CN213261142U

CN213261142U - Multi-station gauze mask sealing machine

Info

Publication number: CN213261142U
Application number: CN202021452846.6U
Authority: CN
Inventors: 张标
Original assignee: Ningbo Chinki Sewing Machine Technology Co ltd
Current assignee: Ningbo Chinki Sewing Machine Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-25
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to a multistation gauze mask capper, comprises a workbench, a welding device, a turntable, a clamping tool and a clamping arm mechanism, wherein the welding device is provided with a processing station for welding a gauze mask opening, the turntable is arranged on the workbench and rotates in an intermittent manner, the edge of the rotating direction is provided with a feeding platform, a welding device and a receiving bin in sequence along the circumferential direction, the clamping tool is provided with at least two clamping tools which are arranged on the turntable and arranged at intervals along the circumferential direction of the turntable, the clamping arm mechanism is arranged at the downstream of the welding device along the rotating direction of the turntable and is arranged on the turntable through intermittent rotation, the transportation of semi-finished gauze mask raw materials between the feeding platform, the welding device and the receiving bin is realized, the gauze mask is received in the receiving bin through the clamping arm mechanism, the whole process does not need manual feeding and receiving, the convenience is very high in automation degree, and simultaneously, through the clamping tool, carry out the centre gripping to the gauze mask, avoid gauze mask skew when the welding, promoted the quality that the gauze mask sealed greatly.

Description

Multi-station gauze mask sealing machine

Technical Field

The utility model relates to a gauze mask production field especially relates to a multistation gauze mask capper.

Background

The mask is a sanitary protective article, and is usually worn at the mouth and nose part for filtering air entering the mouth and nose and blocking substances such as spray, dust, pollen and the like in the air. The mask is hung and buckled on ears by adopting ear belts, so that the mask body can be attached to the face of a person and aligned to the mouth and nose parts.

In the production process of the mask, the mask needs to be cut, sealed, welded with ear bands and other steps, wherein the sealing is realized by pulling and welding two opposite side edges of the cut mask together, see fig. 1, for the schematic diagram of the semi-finished mask after cutting, the position needing welding is the opposite side edges 100 of the two mask sheets, the outside of the mask is protruded after welding, and then a cup-shaped structure capable of being buckled and covered at the mouth and nose is formed, and the detail is shown in fig. 2. The traditional seal is manual feeding, adopts a welding device to perform welding treatment, adopts a manual welding mode to realize low efficiency, has low welding quality and is insecure in welding, and cannot meet the production requirement.

Chinese utility model patent No. CN03243161.9 (No. CN2696664Y) discloses a sealing structure of a mask, in which ultrasonic waves are used to heat-seal the periphery of the mask to form an upper and a lower half masks; the upper and lower half masks meet at a position, and the two half masks after meeting meet at the meeting position by ultrasonic hot melting line on a second die arranged at the lower layer, and the other peripheries of the non-woven fabrics of the two half masks are welded together by ultrasonic hot melting.

Although the mask machine realizes the sealing of two semi-finished masks, the efficiency is relatively low, and the masks are not positioned in the sewing process, so that the sealing deviation and other conditions are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide an automatic seal and seal the multistation gauze mask capper that department can not squint.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a multi-station mask sealing machine comprises a workbench, a feeding table and a receiving bin, wherein the feeding table is arranged on the workbench;

the welding device is arranged on the workbench and is provided with a processing position for welding the opening of the mask;

also includes:

the rotary table is arranged on the workbench and rotates intermittently, and the feeding table, the welding device and the material receiving bin are sequentially arranged at the edge of the rotary table in the rotating direction along the circumferential direction;

the clamping tools are arranged on the turntable at intervals along the circumferential direction of the turntable;

and the clamping arm mechanism is arranged at the downstream of the welding device along the rotating direction of the turntable and is used for clamping the mask on the clamping tool into the material receiving bin.

In order to further ensure the tight location of clamp to the gauze mask, specifically, press from both sides tight frock and include supporting seat, depression bar and driving piece, the supporting seat is located on the carousel, the depression bar is arranged the top of supporting seat, the driving piece with depression bar drive is connected and can drive the depression bar moves down to compress tightly the gauze mask on the supporting seat.

In order to ensure that the mask does not deviate on the support seat, preferably, a positioning groove for accommodating the mask is formed in the upper surface of the support seat.

In order to ensure that the compression bar moves up and down smoothly, both ends of the compression bar are provided with guide rods, and the edge of the rotary table is correspondingly provided with through holes for the guide rods to pass through.

In order to facilitate the driving piece to act on the pressure rod, the bottom of the rotary table is further provided with a connecting plate used for connecting the lower ends of the two guide rods, the driving piece is sleeved on the guide rods, two ends of the driving piece respectively abut against the spring at the bottom of the connecting plate and the bottom of the rotary table, and in an energy storage state, the spring acts on the connecting plate and enables the connecting plate and the pressure rod to always have a downward movement trend.

In order to ensure that the feeding and discharging of the clamping tool have enough space, the multi-station mask sealing machine further comprises a second driving mechanism, the second driving mechanism is arranged on the workbench and is adjacent to the material receiving bin, the output end of the second driving mechanism can act on a connecting plate correspondingly rotating to the position of the material receiving bin, and the connecting plate and the pressing rod synchronously move upwards.

In order to ensure that the gauze mask after sealing can be taken off from the frock, arm lock mechanism includes pendulum rod, chuck and cylinder, the middle part of pendulum rod is connected through the pivot on the workstation, just the vertical extension of axis of pivot, the cylinder with the first end drive of pendulum rod is connected, so that the second end of pendulum rod is tight frock and is received the swing back and forth between the feed bin in pressing from both sides to carry to receiving the feed bin with pressing from both sides the gauze mask after welding on the tight frock, the second end of pendulum rod is equipped with the chuck.

In order to further increase the compression area and ensure the compression effect, the compression rod is further provided with a pressing plate, and the pressing plate is provided with an avoiding notch for clamping the mask by the chuck.

In order to seal the mask, the welding device comprises a third driving mechanism and a welding head, a support frame is arranged on the workbench, the welding head and the third driving mechanism are arranged on the support frame, the vertical projection of the welding head falls in the turntable, and the third driving mechanism is in driving connection with the welding head and can drive the welding head to move up and down relative to the turntable.

In order to prevent the feeding table from interfering with the rotation of the turntable, preferably, a notch portion adapted to the turntable is provided on a side wall of the feeding table adjacent to the turntable.

Compared with the prior art, the utility model has the advantages of: in this multistation gauze mask capper, locate the carousel on the workstation through intermittent type formula rotation, realize the gauze mask semi-manufactured goods raw materials at the material loading platform, welding set and receive the transport between the feed bin, receive the gauze mask through arm lock mechanism and put in receiving the feed bin, whole process need not artifical material loading and receives the material, and is very convenient, and degree of automation is high, and simultaneously, through locating the tight frock of clamp on the carousel, carry out the centre gripping to the gauze mask, avoid gauze mask skew when the welding, the quality that the gauze mask sealed has been promoted greatly.

Drawings

FIG. 1 is a schematic view of a semi-finished mask before welding;

FIG. 2 is a schematic view of a semi-finished mask after welding;

fig. 3 is an overall schematic view of the multi-station mask sealing machine according to the present embodiment;

FIG. 4 is a schematic view from another angle of FIG. 3;

FIG. 5 is an enlarged view of the point A in FIG. 3;

fig. 6 is an overall schematic view of the multi-station mask sealing machine with a part of the structure omitted.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 3 to 6, for the utility model discloses a preferred embodiment, in this embodiment, this multistation gauze mask capper includes workstation 1, welding set 2, carousel 3, press from both sides tight frock 4 and arm lock mechanism 5, wherein carousel 3 locates on workstation 1 and be intermittent type formula and rotate, for the fortune material of carousel 3, the material loading platform 11, welding set 2 and the material collecting bin 12 that have arranged in proper order along circumference in the edge of this carousel 3 rotation direction, and be equipped with the breach portion 11a of adaptation carousel 3 on the lateral wall of the neighbouring carousel 3 of material loading platform 11.

The welding device 2 is arranged on the workbench 1, the welding device 2 is provided with a processing position for welding an opening of the mask, specifically, the welding device 2 comprises a third driving mechanism 21 and a welding head 22, a support frame 13 is arranged on the workbench 1, the welding head 22 and the third driving mechanism 21 are arranged on the support frame 13, the vertical projection of the welding head 22 falls in the turntable 3, and the third driving mechanism 21 is in driving connection with the welding head 22 and can drive the welding head 22 to move up and down relative to the turntable 3.

In this embodiment, in order to ensure accurate positioning of the mask before sealing, there are at least two clamping tools 4, each clamping tool 4 is disposed on the rotary table 3 and arranged at intervals along the circumferential direction of the rotary table 3, specifically, the clamping tool 4 includes a supporting seat 41, a pressing rod 42 and a driving member 43, the supporting seat 41 is disposed on the rotary table 3, the pressing rod 42 is disposed above the supporting seat 41, the driving member 43 is connected to the pressing rod 42 in a driving manner and can drive the pressing rod 42 to move downward to press the mask onto the supporting seat 41, for sliding convenience, guide rods 421 are disposed at both ends of the pressing rod 42, through holes for the guide rods 421 to pass through are correspondingly disposed at the edge of the rotary table 3, a positioning groove 4a for accommodating the mask therein is disposed on the upper surface of the supporting seat 41, a connecting plate 44 for connecting the lower ends of the two guide rods 421 is further disposed at the bottom of the rotary, and both ends lean against the spring of connecting plate 44 and carousel 3 bottom respectively, under the energy storage state, the spring acts on connecting plate 44 to make connecting plate 44 and depression bar 42 have the trend of downward movement all the time, this multistation gauze mask capper still includes second actuating mechanism 6, this second actuating mechanism 6 locates on workstation 1 and near the receipts feed bin 12 and arranges, the output of this second actuating mechanism 6 can act on the connecting plate 44 that correspondingly rotates to receipts feed bin 12 department, and make connecting plate 44 and depression bar 42 upwards move in step, still be equipped with clamp plate 422 on the depression bar 42. Thus, when the rotary disc 3 rotates to the position of the second driving mechanism 6, the second driving mechanism 6 can act on the connecting plate 44, so that the pressing rod 42 and the pressing plate 422 move upwards synchronously, and the mask to be sealed is restrained in the positioning groove 4a on the upper surface of the supporting seat 41.

In this embodiment, in order to ensure that the sealed mask can be taken out from the positioning slot 4a, the clamping arm mechanism 5 is disposed downstream of the welding device 2 along the rotation direction of the turntable 3, and is used for clamping the mask on the clamping tool 4 into the receiving bin 12. The clamping arm mechanism 5 comprises a swing rod 51, a chuck 52 and a cylinder 53, the middle of the swing rod 51 is connected to the workbench 1 through a rotating shaft 54, the axis of the rotating shaft 54 vertically extends, the cylinder 53 is connected with the first end of the swing rod 51 in a driving mode, so that the second end of the swing rod 51 swings back and forth between a clamping tool 4 and a receiving bin 12, the welded mask on the clamping tool 4 is conveyed to the receiving bin 12, the second end of the swing rod 51 is provided with the chuck 52, and meanwhile, in order to avoid taking off the mask, an avoiding notch 4b for clamping the mask by the chuck 52 is formed in the pressing plate 422.

Claims

1. A multi-station gauze mask sealing machine comprises

The working table (1) is provided with a feeding table (11) and a receiving bin (12);

the welding device (2) is arranged on the workbench (1), and the welding device (2) is provided with a processing position for welding an opening of the mask;

it is characterized by also comprising:

the rotary table (3) is arranged on the workbench (1) and intermittently rotates, and the feeding table (11), the welding device (2) and the material receiving bin (12) are sequentially arranged at the edge of the rotary table (3) in the rotating direction along the circumferential direction;

at least two clamping tools (4) are arranged on the turntable (3) and are arranged at intervals along the circumferential direction of the turntable (3);

and the clamping arm mechanism (5) is arranged at the downstream of the welding device (2) along the rotating direction of the turntable (3) and is used for clamping the mask on the clamping tool (4) into the collecting bin (12).

2. The multi-station gauze mask sealing machine according to claim 1, characterized in that: press from both sides tight frock (4) and include supporting seat (41), depression bar (42) and driving piece (43), supporting seat (41) are located on carousel (3), depression bar (42) are arranged the top of supporting seat (41), driving piece (43) with depression bar (42) drive connection and can drive depression bar (42) move down to compress tightly the gauze mask on supporting seat (41).

3. The multi-station gauze mask sealing machine according to claim 2, characterized in that: the upper surface of the supporting seat (41) is provided with a positioning groove (4a) for accommodating the mask.

4. The multi-station gauze mask sealing machine according to claim 2, characterized in that: both ends of depression bar (42) all are equipped with guide bar (421), the border of carousel (3) corresponds and is equipped with the through-hole that supplies guide bar (421) to pass.

5. The multi-station gauze mask sealing machine of claim 4, characterized in that: the bottom of the rotary table (3) is also provided with a connecting plate (44) used for connecting the lower ends of the two guide rods (421), the driving piece (43) is sleeved on the guide rods (421), two ends of the driving piece respectively abut against springs at the bottoms of the connecting plate (44) and the rotary table (3), and the springs act on the connecting plate (44) in an energy storage state and enable the connecting plate (44) and the pressure rod (42) to always have a downward movement trend.

6. The multi-station gauze mask sealing machine of claim 5, characterized in that: the automatic feeding device is characterized by further comprising a second driving mechanism (6), wherein the second driving mechanism (6) is arranged on the workbench (1) and is adjacent to the material receiving bin (12), the output end of the second driving mechanism (6) can act on a connecting plate (44) correspondingly rotating to the material receiving bin (12), and the connecting plate (44) and the pressing rod (42) synchronously move upwards.

7. The multi-station gauze mask sealing machine according to claim 2, characterized in that: the utility model discloses a material collecting bin (12) is carried to gauze card arm mechanism (5) including pendulum rod (51), chuck (52) and cylinder (53), the middle part of pendulum rod (51) is connected through pivot (54) on workstation (1), just the vertical extension of axis of pivot (54), cylinder (53) with the first end drive of pendulum rod (51) is connected, so that the second end of pendulum rod (51) is pressing from both sides swing back and forth between tight frock (4) and collecting bin (12) to the gauze mask that will press from both sides tight frock (4) and go up the welding carries to collecting bin (12), the second end of pendulum rod (51) is equipped with chuck (52).

8. The multi-station gauze mask sealing machine of claim 7, characterized in that: the compression bar (42) is further provided with a pressing plate (422), and the pressing plate (422) is provided with an avoiding notch (4b) for the clamping head (52) to clamp the mask.

9. The multi-station gauze mask sealing machine according to claim 1, characterized in that: the welding device (2) comprises a third driving mechanism (21) and a welding head (22), a support frame (13) is arranged on the workbench (1), the welding head (22) and the third driving mechanism (21) are arranged on the support frame (13), the vertical projection of the welding head (22) is located in the rotary table (3), the third driving mechanism (21) is in driving connection with the welding head (22), and the welding head (22) can be driven to move up and down relative to the rotary table (3).

10. The multi-station gauze mask sealing machine according to claim 1, characterized in that: and a gap part (11a) matched with the rotary disc (3) is arranged on the side wall of the feeding table (11) adjacent to the rotary disc (3).