CN212422205U - Welding device for mask ear straps - Google Patents

Abstract

The utility model discloses a gauze mask ear area welding set, two including two support frames that the symmetry set up the upper end of support frame is fixed with the back timber jointly, two telescopic machanism that the bottom of back timber set up through the symmetry is connected with the fixed block that the tie set up, the ann slot has been seted up to the bottom of fixed block, fixing base and sliding seat have set gradually in the ann slot, fixing base fixed mounting is in the ann slot, the sliding seat activity sets up in the ann slot, just be provided with in the fixed block and move the mechanism with sliding seat assorted area, welder and two of vertical setting are all installed to fixing base, sliding seat's bottom welder parallel arrangement, the area moves the mechanism and includes the fixed internal thread sleeve of inserting at the sliding seat top. The utility model discloses can weld the both ends of an ear area simultaneously and decide, a gauze mask only needs the fixed block to push down twice can realize, and efficiency promotes greatly, has improved the economic benefits of enterprise.

Description

Welding device for mask ear straps

Technical Field

The utility model relates to a gauze mask production technical field especially relates to a gauze mask ear area welding set.

Background

In 28 days 2 months in 2020, the new coronary pneumonia condition of the world health organization is reported every day, the regional and global risk level is improved to the highest level of 'very high', which is consistent with China, and the regional and global risk level is 'high'. The world health organization reports Tanshi at 3/11 of 2020, and according to the assessment, the world health organization considers that the current new crown pneumonia epidemic can be called as global pandemic.

The explosion of new crown pneumonia epidemic situation makes the needs of gauze mask promote by a wide margin, but the welding operation of present gauze mask ear area can only once weld one of them one end of a certain ear area, and the completion of a gauze mask needs about quartic welding just can, and efficiency is low relatively, has influenced enterprise economic benefits's acquisition to a certain extent.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the welding operation of present gauze mask ear area can only once weld one of them one end of deciding an ear area, and is inefficient relatively, has influenced enterprise economic benefits's acquisition to a certain extent, and then the gauze mask ear area welding set who provides.

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

the utility model provides a gauze mask ear area welding set, includes two support frames that the symmetry set up, two the upper end of support frame is fixed with the back timber jointly, two telescopic machanisms that the bottom of back timber set up through the symmetry are connected with the fixed block that the tie set up, the ann slot has been seted up to the bottom of fixed block, fixing base and sliding seat have set gradually in the ann slot, fixing base fixed mounting is in the ann slot, the sliding seat activity sets up in the ann slot, just be provided with in the fixed block with sliding seat assorted area move the mechanism.

Preferably, the bottom of the fixed seat and the bottom of the movable seat are provided with vertically arranged welding guns in parallel.

Preferably, the belt shift mechanism comprises an internal thread sleeve fixedly inserted at the top of the movable seat, a screw rod is inserted in the internal thread of the internal thread sleeve, a servo motor is installed at the right end of the fixed block, and the right end of the screw rod is fixed with the output end of the servo motor through a coupler after penetrating through the side wall of the fixed block.

Preferably, the inner top of the inserting groove is provided with a rolling groove, the top of the internal thread sleeve is fixed with a U-shaped seat, the U-shaped seat is internally and rotatably connected with a roller through a pin shaft, and the roller is arranged in the rolling groove in a rolling manner.

Preferably, the side surface of the fixed block is provided with a scale marking line engraved by laser.

Preferably, the two telescopic mechanisms are both electric push rods.

The utility model has the advantages that: 1. the two ends of one ear belt can be welded simultaneously, and one mask can be realized by pressing the fixed block twice, so that the efficiency is greatly improved, and the economic benefit of an enterprise is improved;

2. drive the internal thread sleeve through servo motor and can realize the drive to the sliding seat at the translation of ann inslot, two welder's interval is adjusted like this, is fit for carrying out adaptation production to the gauze mask of different models, and is nimble reliable.

Drawings

Fig. 1 is a side view of a mask ear band welding device provided by the present invention;

fig. 2 is a cross-sectional view of the position relationship among the middle fixing block, the welding gun and the servo motor of the present invention.

In the figure: the welding device comprises a support frame 1, a top beam 2, a telescopic mechanism 3, a fixing block 4, a scale marking 5, a welding gun 6, a slot 7, a fixing seat 8, a movable seat 9, a servo motor 10, a screw rod 11, a roller 12, a rolling groove 13 and an internal thread sleeve 14.

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.

Referring to fig. 1-2, a mask ear strap welding device comprises two support frames 1 which are symmetrically arranged, wherein a top beam 2 is jointly fixed at the upper ends of the two support frames 1, the bottom of the top beam 2 is connected with a fixed block 4 which is transversely and vertically arranged through two telescopic mechanisms 3 which are symmetrically arranged, the two telescopic mechanisms 3 are electric push rods, an inserting groove 7 is formed in the bottom of the fixed block 4, a fixed seat 8 and a movable seat 9 are sequentially arranged in the inserting groove 7, vertically arranged welding guns 6 are respectively arranged at the bottoms of the fixed seat 8 and the movable seat 9 and are arranged in parallel, the fixed seat 8 is fixedly arranged in the inserting groove 7, the movable seat 9 is movably arranged in the inserting groove 7, and a strap moving mechanism matched with the movable seat 9 is arranged in the fixed block 4; the area moves mechanism and has inserted the internal thread sleeve 14 at sliding seat 9 top including fixed, the internal thread interlude of internal thread sleeve 14 has screw rod 11, servo motor 10 is installed to the right-hand member of fixed block 4, the right-hand member of screw rod 11 runs through behind the lateral wall of fixed block 4 and passes through the shaft coupling with servo motor 10's output mutually fixed, inserting groove 13 has been seted up at inserting groove 7's interior top, internal thread sleeve 14's top is fixed with the U-shaped seat, it is connected with gyro wheel 12 to rotate through the round pin axle in the U-shaped seat, gyro wheel 12 rolls and sets up in inserting groove 13, can improve the stability that sliding seat 9 slided in inserting groove 7 like this.

The side of the fixed block 4 is provided with a scale marking 5 engraved by laser, so that the accuracy of adjusting the distance between the two welding guns 6 by a worker can be improved.

In the mask ear band welding device provided by the utility model, two welding guns 6 are arranged below the fixed block 4, so that two ends of an ear band can be welded simultaneously, and a mask can be realized by pressing down the fixed block 4 twice, the efficiency is greatly improved, and the economic benefit of an enterprise is improved;

further, drive internal thread sleeve 14 through servo motor 10 and can realize the drive to sliding seat 9 in the translation of installation slot 7, two welder 6's interval is adjusted like this, is fit for carrying out the adaptation production to the gauze mask of different models, and the practicality is strong, and is nimble reliable.

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 (6)

1. The utility model provides a gauze mask ear area welding set, includes two support frames (1) that the symmetry set up, its characterized in that, two the upper end of support frame (1) is fixed with back timber (2) jointly, two telescopic machanism (3) that the bottom of back timber (2) set up through the symmetry are connected with fixed block (4) that the tie set up, ann's slot (7) have been seted up to the bottom of fixed block (4), fixing base (8) and sliding seat (9) have set gradually in ann's slot (7), fixing base (8) fixed mounting is in ann's slot (7), sliding seat (9) activity sets up in ann's slot (7), just be provided with in fixed block (4) and move the mechanism with sliding seat (9) assorted area.

2. The mask ear band welding device according to claim 1, characterized in that the welding guns (6) are vertically arranged at the bottom of the fixed seat (8) and the movable seat (9) and the two welding guns (6) are arranged in parallel.

3. The mask ear band welding device according to claim 2, wherein the band moving mechanism comprises an internal thread sleeve (14) fixedly inserted at the top of the movable seat (9), a screw (11) is inserted in the internal thread of the internal thread sleeve (14), a servo motor (10) is installed at the right end of the fixed block (4), and the right end of the screw (11) penetrates through the side wall of the fixed block (4) and then is fixed with the output end of the servo motor (10) through a coupler.

4. The mask ear band welding device according to claim 3, wherein a rolling groove (13) is formed in the inner top of the inserting groove (7), a U-shaped seat is fixed to the top of the internal thread sleeve (14), a roller (12) is rotatably connected to the inside of the U-shaped seat through a pin shaft, and the roller (12) is arranged in the rolling groove (13) in a rolling mode.

5. The mask ear band welding device according to claim 1, characterized in that the side of the fixed block (4) is provided with laser marked scale lines (5).

6. The mask ear band welding device according to claim 1, wherein both of the two telescoping mechanisms (3) are electric push rods.

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