CN212860527U

CN212860527U - Rotatory spot welding structure of face guard ear area rope and ear area rope spot welding device

Info

Publication number: CN212860527U
Application number: CN202021620960.5U
Authority: CN
Inventors: 张亚超
Original assignee: Henan Super Asia Medical Equipment Co ltd
Current assignee: Henan Super Asia Medical Equipment Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-02
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to a mechanical production equipment, concretely relates to face guard ear area rope spin spot welding structure, including backup pad, driving motor and carousel, set up driving motor in the backup pad, driving motor's output passes the backup pad and connects the carousel, the welding logical groove has all been seted up at the middle part of carousel both sides, and the both sides that the welding led to the groove all are provided with wire clamping mechanism, and the both sides of backup pad are provided with first briquetting mechanism and second briquetting mechanism respectively, first briquetting mechanism drives wire clamping mechanism and carousel lock, second briquetting mechanism drives wire clamping mechanism and opens with the carousel, and the both ends of carousel are adjustable to be connected with the wire winding piece. Still relate to a face guard ear area rope spot welding device, including supporting platform, conveyor, spot welding device, shearing mechanism and rotatory spot welding structure. The utility model discloses simple structure, through rotatory fixed length, the centre gripping fastening of ear area rope is difficult for droing, has improved the welding efficiency of ear area rope.

Description

Rotatory spot welding structure of face guard ear area rope and ear area rope spot welding device

Technical Field

The utility model relates to a machinery production facility field, concretely relates to face guard ear area rope rotation spot welding structure and ear area rope spot welding device.

Background

The steam mask or the eye mask is generally of an ear-hanging type, and ear-hanging cloth or ear-belt ropes are welded on two sides of a mask body to form an ear-hanging type structure. For a mask welded with the ear strap rope, the ear strap rope is generally about 10cm long, the ear strap rope is usually pulled to be 10cm long in production, a cylinder is generally adopted to drive the head end of the ear strap rope to be elongated, then a clamp is used for clamping two ends of the 10cm ear strap rope, the two ends are cut off through a cutting device, the clamp drives the end part of the ear strap rope to be close to the mask, and then an ultrasonic welding device is used for welding the two ends of the ear strap rope to one side of the mask to form a hanging lug structure of the side. This kind of production mode structure step operation is many, often appears the ear area rope and drops and the condition that can not weld, leads to still needing manual operation to weld the ear area rope, influences production efficiency.

Disclosure of Invention

The utility model discloses a solve ear area rope welding and easily appear the ear area rope and drop, influence production efficiency's problem, provide a face guard ear area rope rotation spot welding structure and ear area rope spot welding device, simple structure, through rotatory fixed length, the centre gripping fastening of ear area rope is difficult for droing, has improved the welding efficiency of ear area rope.

In order to realize the purpose, the technical scheme of the utility model is that:

the utility model provides a rotatory spot welding structure of face guard ear area rope, includes backup pad, driving motor and carousel, set up driving motor in the backup pad, driving motor's output passes the backup pad and connects the carousel, the welding has all been seted up at the middle part of carousel both sides and has been led to the groove, and the both sides that the groove was led to in the welding all are provided with wire clamping mechanism, wire clamping mechanism's tip extends the outside of carousel, and the both sides of backup pad are provided with first briquetting mechanism and second briquetting mechanism respectively, first briquetting mechanism drives wire clamping mechanism and carousel lock, second briquetting mechanism drives wire clamping mechanism and opens with the carousel, and the both ends adjustable of carousel is connected with wire winding piece, the one end of wire winding piece is the arc.

Further, the wire clamping mechanism comprises a fixing plate, a spring and a wire pressing block, wherein the fixing plate is fixedly arranged on the rotary table and one side of the through groove is welded, the fixing plate is connected with the wire pressing block in a rotating mode, the spring is arranged in the middle of the wire pressing block, the lower end of the spring is in contact with the rotary table, one end of the wire pressing block protrudes downwards to form a 7-shaped shape, and the protruding portion is located on the outer side of the rotary table.

Furthermore, first briquetting mechanism includes first cylinder and two first briquettings, first cylinder sets up in the backup pad, and two first briquettings are fixed to the flexible end of first cylinder, first briquettings are located the outside of carousel, correspond with the protruding position of line ball piece one end, leave the space between two first briquettings.

Furthermore, the second pressing block mechanism comprises a second cylinder and a second pressing block, the second cylinder is arranged on the supporting plate, the telescopic end of the second cylinder is fixedly connected with the second pressing block, the second pressing block is concave, the second pressing block is located on the inner side of the turntable, and the bottom horizontal section of the second pressing block corresponds to the other end of the line pressing block.

Furthermore, both sides of the rotary table are both concave arcs.

Furthermore, the middle of one end of the winding block is a groove, the middle of the other end of the winding block is a lug, the lug is fixedly connected with a connecting block, a waist-shaped hole is formed in the connecting block, a through hole is formed in the rotary table, and the connecting block and the rotary table are adjustably connected by penetrating through the waist-shaped hole and the through hole through a bolt.

Furthermore, a threading support is arranged on the supporting plate and is in an inverted L shape, a horizontal section of the threading support is fixedly arranged on the supporting plate, a vertical section of the threading support is arranged on the same side with the first pressing block mechanism, and a threading hole is formed in the lower end of the vertical section of the threading support.

The utility model provides a face guard ear area rope spot welding device, includes supporting platform, conveyor, spot welding device, shearing mechanism, still includes foretell rotatory spot welding structure, the spot welding device sets up in the backup pad, the bonding tool of spot welding device leads to the groove with the welding of carousel corresponding, the backup pad passes through elevating system and sets up on supporting platform, corresponding with conveyor, shearing mechanism's shearing head leads to the groove towards the welding of carousel.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model has simple and compact structure, the turntable is driven to rotate by the driving motor, the ear belt rope is wound by the turntable and the winding block, and the length of the ear belt rope section is adjusted by setting the position of the winding block; the wire clamping mechanism is controlled to be opened or buckled by the first pressing block mechanism and the second pressing block mechanism, the lug belt rope is clamped by the wire clamping mechanism through the rotary disc, the lug belt rope is prevented from falling off, and the welding efficiency is improved.

Drawings

Fig. 1 is one of the schematic structural diagrams of a mask ear band rope rotary spot welding structure of the present invention;

fig. 2 is a second schematic structural view of a mask ear band rope rotary spot welding structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a rotary spot welding structure of the ear strap of the mask of the present invention;

fig. 4 is a schematic sectional view of the wire clamping mechanism of the present invention.

The reference numbers in the drawings are as follows: 1 is the backup pad, 2 is driving motor, 3 is the carousel, 4 is the wire winding piece, 5 is thread clamping mechanism, 501 is the fixed plate, 502 is the spring, 503 is the line ball piece, 6 is first briquetting mechanism, 601 is first cylinder, 602 is first briquetting, 7 is second briquetting mechanism, 701 is the second cylinder, 702 is the second briquetting, 8 is the connecting block, 9 is the threading support.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

in the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "upper", "lower", "horizontal", "vertical", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, and are only for convenience of description and simplicity of description, but 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.

As shown in fig. 1 to 4, the embodiment provides a mask ear belt rope rotation spot welding structure, which includes a supporting plate 1, a driving motor 2 and a turntable 3, wherein the supporting plate 1 is provided with the driving motor 2, an output end of the driving motor 2 penetrates through the supporting plate 1 to be connected with the turntable 3, and the turntable 3 is driven to rotate by the driving motor 2;

the middle parts of two sides of the rotary table 3 are respectively provided with a welding through groove which is a rectangular groove, two sides of the welding through groove are respectively provided with a wire clamping mechanism 5, the end part of the wire clamping mechanism 5 extends out of the outer side of the rotary table 3, two sides of the supporting plate 1 are respectively provided with a first pressing block mechanism 6 and a second pressing block mechanism 7, the first pressing block mechanism 6 and the second pressing block mechanism 7 are respectively corresponding to the wire clamping mechanisms 5 on the two sides of the rotary table 3, the first pressing block mechanism 6 drives the wire clamping mechanism 5 to be buckled with the rotary table 3 for clamping the ear belt rope so as to be cut into sections and then welded to the mask body, the second pressing block mechanism 7 drives the wire clamping mechanism 5 to be opened with the rotary table 3, the ear belt rope is convenient to form a certain length around the periphery of the rotary table 3 along with the rotation of the rotary table 3, and then drives the wire clamping mechanism 5 to clamp the ear belt rope through the first pressing block mechanism, so as to reciprocate. The both ends of carousel 3 are adjustable to be connected with wire winding piece 4, the one end of wire winding piece 4 is the arc, confirms wire winding piece 4 and carousel 3's periphery distance through setting up wire winding piece 4, confirms the length of ear area rope section promptly. When the ear belt rope is used, the ear belt rope is wound on the peripheries of the winding block 4 and the rotary disc 3, and the length of the peripheries of the winding block 4 and the rotary disc 3 is generally the length of the ear belt rope needing to be welded.

Specifically, wire clamping mechanism 5 includes fixed plate 501, spring 502 and line ball 503, fixed plate 501 is fixed to be set up on carousel 3, the one side of logical groove is led to in the welding, and fixed plate 501 rotates and connects line ball 503, and carousel 3 has seted up the rectangular channel in the position department that corresponds line ball 503, line ball 503 middle part sets up spring 502, the upper end fixed connection of spring 502 to line ball 503, the lower extreme contacts with the tank bottom of 3 rectangular channels of carousel, and the downward arch of one end of line ball 503 is "7" font, and the bellying is located the outside of carousel 3. The seesaw structure of the line pressing block 503 is convenient for pressing down two ends, one end of the line pressing block 503 is pressed down, the end is buckled with the turntable 3 to clamp the ear belt rope, and the other end is tilted; when the other end of the pressing block 503 is pressed, the opening state is formed with the turntable 3. In the rotation process of the both ends perk of line ball 503 or being pushed down, spring 502 deflection position thereupon, the lower extreme of spring 502 towards the one end of line ball 503 perk, makes the tip of line ball 503 can keep the perk or the state of pushing down, can press from both sides the earring rope, prevents that the earring rope from receiving tension when carousel 3 rotates and being dragged and drop.

Further, first briquetting mechanism 6 includes first cylinder 601 and two first briquetting 602, first cylinder 601 sets up in backup pad 1, and two first briquetting 602 are fixed to the flexible end of first cylinder 601, first briquetting 602 is located the outside of carousel 3, and is corresponding with the protruding position of line ball 503 one end, and first briquetting 602 is "[" shape, and the upper end of two first briquetting 602 is through connecting block fixed connection to the flexible end of first cylinder 601, and when the lower extreme of two first briquetting 602 descends under the drive of first cylinder 601, presses the protruding position of line ball 503, makes line ball 503 detain to carousel 3, forms the extrusion to the earring rope, presss from both sides tight earring rope, leaves the space between two first briquetting 602, is convenient for cut and weld.

Further, the second pressing block mechanism 7 includes a second cylinder 701 and a second pressing block 702, the second cylinder 701 is disposed on the support plate 1, a telescopic end of the second cylinder 701 is fixedly connected to the second pressing block 702, the second pressing block 702 is in a shape like a Chinese character 'ao', the second pressing block 702 is located on the inner side of the turntable 3, and a bottom horizontal section of the second pressing block 702 corresponds to the other end of the line pressing block 503. Under the drive of second cylinder 701, press the other end of line ball 503 during the decline, make line ball 503 and carousel 3 loosen, form the state of opening, the ear belt rope of being convenient for is wound.

Specifically, the middle part of one end of winding block 4 is the recess, and the middle part of the other end is the lug, lug fixedly connected with connecting block 8, waist type hole has been seted up on connecting block 8, is provided with the through-hole on the carousel 3, passes waist type hole and through-hole through the bolt and is adjustable connection connecting block 8 and carousel 3.

Furthermore, both sides of the rotary table 3 are both in concave arcs, so that ear belt ropes can be conveniently wound, the ear belt ropes are prevented from being inclined to influence winding, and the problem that the winding length is different from the preset length is avoided.

Further, a threading support 9 is arranged on the support plate 1, the threading support 9 is in an inverted L shape, a horizontal section of the threading support 9 is fixedly arranged on the support plate 1, a vertical section of the threading support 9 is arranged on the same side of the first pressing block mechanism 6, and a threading hole is formed in the lower end of the vertical section of the threading support 9.

This embodiment still provides a face guard ear area rope spot welding device, including supporting platform, conveyor, spot welding device, shearing mechanism and rotatory spot welding structure, conveyor carries the face guard and realizes the material loading of face guard body, the unloading of face guard, and spot welding device is used for carrying out spot welding to ear area rope and face guard body, and shearing mechanism is used for cutting ear area rope, spot welding device sets up in backup pad 1, two bonding tools of spot welding device are corresponding with the welding logical groove of carousel 3, backup pad 1 sets up on supporting platform, corresponding with conveyor through elevating system, shearing mechanism's shearing head leads to the groove towards the welding of carousel 3. Both sides of the mask body need to be provided with the spot welding ear belt ropes, so that the spot welding device, the shearing device and the rotary spot welding structure are arranged on both sides of the conveying device, and the threading support 9 of the rotary spot welding structure is positioned on the outer side of the conveying device.

Before the use, need earlier to introduce the earbelt rope into the through wires hole of threading support 9, through the earbelt rope of 5 centre gripping of trapping mechanism that are close to, can begin normal operating to carry out shear spot welding after carousel 3 rotates half a turn. Taking the direction of fig. 1 as an example, after spot welding of one ear strap rope, the wire clamping mechanism 5 close to the threading bracket 9 clamps the ear strap rope, and the other three threading mechanisms 5 do not clamp the ear strap rope, wherein the two line pressing blocks 503 on the rear side are opened.

The ear strap cord welding process for a mask body is as follows: the conveying device conveys the mask body to the position below the spot welding device, and the conveying device pauses; the driving motor 2 drives the turntable 3 to rotate for half a circle, namely, the ear belt rope is driven to wind; the first cylinder 601 extends to drive the first pressing block 602 to descend, so that the outer ends of the two line pressing blocks 503 below the first pressing block mechanism 6 are pressed downwards to clamp the ear belt rope, and then the first cylinder 601 contracts and resets; the shearing mechanism shears the ear belt rope between the two line pressing blocks 503; the lifting mechanism drives the supporting plate 1 to descend, so that the ear strap rope is close to the mask body, and the spot welding device works to perform spot welding on the ear strap rope and the mask body; then, the lifting mechanism rises, the second cylinder 701 extends to drive the second pressing block 702 to descend, so that the inner ends of the two pressing blocks 503 below the second pressing block mechanism 7 are pressed downwards, and an open state is formed between the two pressing blocks 503 and the turntable.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A mask ear belt rope rotating spot welding structure is characterized by comprising a supporting plate (1), a driving motor (2) and a rotary plate (3), wherein the driving motor (2) is arranged on the supporting plate (1), the output end of the driving motor (2) penetrates through the supporting plate (1) to be connected with the rotary plate (3), welding through grooves are formed in the middle of two sides of the rotary plate (3), wire clamping mechanisms (5) are arranged on two sides of each welding through groove, the end portions of the wire clamping mechanisms (5) extend out of the outer side of the rotary plate (3), a first pressing block mechanism (6) and a second pressing block mechanism (7) are arranged on two sides of the supporting plate (1) respectively, the first pressing block mechanism (6) drives the wire clamping mechanisms (5) to be buckled with the rotary plate (3), the second pressing block mechanism (7) drives the wire clamping mechanisms (5) to be opened with the rotary plate (3), and winding blocks (4) are connected with two ends of the rotary plate (, one end of the winding block (4) is arc-shaped.

2. The mask ear belt rope rotary spot welding structure of claim 1, wherein the wire clamping mechanism (5) comprises a fixing plate (501), a spring (502) and a wire pressing block (503), the fixing plate (501) is fixedly arranged on the rotary disc (3) and is arranged on one side of the welding through groove, the fixing plate (501) is rotatably connected with the wire pressing block (503), the spring (502) is arranged in the middle of the wire pressing block (503), the lower end of the spring (502) is in contact with the rotary disc (3), one end of the wire pressing block (503) protrudes downwards to form a 7 shape, and the protruding part is positioned on the outer side of the rotary disc (3).

3. The mask ear belt rope rotary spot welding structure of claim 2, characterized in that the first pressing block mechanism (6) comprises a first cylinder (601) and two first pressing blocks (602), the first cylinder (601) is arranged on the support plate (1), the two first pressing blocks (602) are fixed at the telescopic end of the first cylinder (601), the first pressing blocks (602) are positioned at the outer side of the turntable (3) and correspond to the protruding part at one end of the line pressing block (503), and a space is reserved between the two first pressing blocks (602).

4. The mask ear belt rope rotary spot welding structure of claim 2, characterized in that the second pressing block mechanism (7) comprises a second cylinder (701) and a second pressing block (702), the second cylinder (701) is arranged on the support plate (1), the telescopic end of the second cylinder (701) is fixedly connected with the second pressing block (702), the second pressing block (702) is concave, the second pressing block (702) is positioned on the inner side of the turntable (3), and the bottom horizontal section of the second pressing block (702) corresponds to the other end of the line pressing block (503).

5. The mask ear belt rope rotary spot welding structure according to claim 1, characterized in that both sides of the rotary plate (3) are concave arc-shaped.

6. The mask ear belt rope rotary spot welding structure according to claim 1, characterized in that the middle of one end of the winding block (4) is a groove, the middle of the other end is a bump, the bump is fixedly connected with a connecting block (8), a waist-shaped hole is formed on the connecting block (8), a through hole is formed on the rotary table (3), and the connecting block (8) and the rotary table (3) are adjustably connected by a bolt passing through the waist-shaped hole and the through hole.

7. The mask ear belt rope rotary spot welding structure according to claim 1, characterized in that a threading support (9) is arranged on the support plate (1), the threading support (9) is in an inverted L shape, the horizontal section of the threading support (9) is fixedly arranged on the support plate (1), the vertical section of the threading support (9) is arranged on the same side of the first pressing block mechanism (6), and the lower end of the vertical section of the threading support (9) is provided with a threading hole.

8. A mask ear strap rope spot welding device comprises a supporting platform, a conveying device, a spot welding device and a shearing device, and is characterized by further comprising a rotary spot welding structure according to any one of claims 1 to 7, wherein the spot welding device is arranged on the supporting plate (1), a welding head of the spot welding device corresponds to a welding through groove of a rotary table (3), the supporting plate (1) is arranged on the supporting platform through a lifting mechanism and corresponds to the conveying device, and a shearing head of the shearing device faces the welding through groove of the rotary table (3).