CN212372735U

CN212372735U - Automatic folding capper of gauze mask

Info

Publication number: CN212372735U
Application number: CN202021462721.1U
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: 2021-01-19
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to an automatic folding capper of gauze mask, including locating storage silo and the feed mechanism in the frame, be equipped with the socket on the workstation of frame, the subassembly of bending has been arranged in the top of socket, the workstation bottom is equipped with welding set, the gauze mask piece of treating processing in with the storage silo through the claw head of feed mechanism grabs the socket department of getting the workstation, through the downstream of pressure head in the subassembly of bending, make the pressure head be used in the middle part of treating the gauze mask of buckling, and then make gauze mask along the central line fifty percent discount, under the effect of pressure head afterwards, the middle part and the side of gauze mask piece enter into the welding set department of workstation bottom from the socket in proper order, and realize the sealing of the relative both sides limit of gauze mask piece behind the fifty percent discount through the soldered connection. Like this buckle and welded form of gauze mask piece, the structure is comparatively simple, only needs one step of action just can accomplish the operation of buckling of gauze mask, and can directly seal the side of gauze mask through locating the welding head of workstation below after buckling, convenient and fast, work efficiency is high.

Description

Automatic folding capper of gauze mask

Technical Field

The utility model relates to a gauze mask capper field especially relates to an automatic folding capper of gauze mask.

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. Masks generally adopt ear straps to be hung and buckled on ears, so that a mask body can be attached to the face of a person and aligned to the mouth and nose.

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.

Therefore, a chinese utility model patent "a bending mechanism for a mask machine" with patent No. CN201420489828.3 (No. CN204070646U) discloses a bending mechanism for a mask machine, which comprises a first bottom plate, a second bottom plate, a vertical bending device arranged at one side of the first bottom plate for bending mask cloth upwards, and a horizontal bending device arranged at one side of the second bottom plate for bending the mask cloth upwards; the first clamp which can be closed and opened and is arranged at the other side of the first bottom plate, and the second clamp which can be closed and opened and is arranged at the other side of the second bottom plate; automatic turnover is realized through the cooperation of the two holders.

Although the mask machine can realize the bending butt joint of two masks, the structure is relatively complex, a plurality of assemblies are required to be matched for bending action, the failure rate is high, an independent welding device is required for welding action after bending, and the automation degree is not high; and the mask is not positioned before bending and welding, so that two masks are easy to deviate in the two processes, defective products are generated, and further improvement on the mask machine is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a can realize the automatic folding capper of gauze mask that the automatic buckle of gauze mask piece and sealed to the current situation of prior art.

The utility model aims to solve the second technical problem to provide an automatic folding capper of gauze mask that can advance line location to the gauze mask piece before the welding to the current situation of prior art.

The utility model aims to solve the third technical problem to provide an automatic folding capper of gauze mask that can rectify the gauze mask gesture of buckling before buckling to the current situation of prior art.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: an automatic folding capper of gauze mask includes:

a frame having a table;

the storage bin is arranged on the rack and is arranged close to the edge of the workbench;

the feeding mechanism is arranged on the rack, and the power output end of the feeding mechanism is provided with a claw head which can move back and forth between the storage bin and the upper part of the workbench;

be equipped with on the workstation and supply gauze mask piece male socket, still including:

the bending assembly is arranged on the workbench and is arranged above the insertion opening, and the bending assembly moves downwards and can press the middle part of the mask piece into the insertion opening so as to enable two sides of the mask piece to be close to each other to form a pressure head for folding;

the welding device is arranged on the rack and arranged at the bottom of the workbench, and is provided with welding heads used for sealing two opposite sides of the folded mask piece.

In order to ensure that the mask sheet can finish bending and welding actions in one step, preferably, the socket is a strip-shaped opening, the welding device comprises a driving assembly and a welding head, the driving assembly and the welding head are both correspondingly arranged below the socket and are respectively arranged at two sides of the socket in the length direction, and a processing interval for placing the mask to be welded is formed between the welding head and the driving assembly; the design of soldered connection and drive assembly distribution in the socket both sides like this, after the pressure head pressed the folding with the middle part of gauze mask piece, drive assembly can directly drive the soldered connection and press the side of establishing after the gauze mask piece is folded, and buckle and welding action seamless joint can accomplish the work of sealing of two relative sides of gauze mask piece in one step.

Specifically, the driving assembly comprises a first driving mechanism and a first pressing plate, the first pressing plate extends vertically, the first driving mechanism is in driving connection with the first pressing plate, and the first pressing plate is driven to be close to the welding head.

In order to further ensure that the mask sheet with the edge sealed has a certain compression type, and the compression type can be arranged along the side edge of the mask sheet in an extending mode, a pressing strip matched with the side edge of the mask sheet is convexly arranged on the wall surface of one side, close to the welding head, of the first pressing plate, and two ends of the pressing strip are arranged in a downward inclined mode.

In order to further solve the second technical problem, the utility model discloses the technical scheme who adopts does: workstation bottom still is equipped with positioning mechanism, positioning mechanism includes guide assembly and pressing component, guide assembly is in with pressing the relative arrangement of component the top of soldered connection, wherein guide assembly has the direction passageway that link up mutually along the direction of pushing down of pressure head, pressing the component neighbouring the socket is arranged, and positioning mechanism's guide assembly and pressing component's arrangement like this can ensure to be impressed the socket and remove to the socket below at the gauze mask piece by the pressure head after, and the very first time leads to the gauze mask piece to fix a position afterwards, has ensured that every gauze mask piece is when buckling, just can adjust to the best gesture that is fit for sealing, and can not cause the skew of gauze mask piece because of the interference of external force, ensures the success rate of sealing.

In order to realize the adjustment of the posture of the mask sheet, preferably, the guide assembly comprises two oppositely arranged clamping plates, the two clamping plates are connected to the bottom of the workbench, and the guide channel is formed between the two clamping plates.

In order to conveniently position the adjusted mask piece, the pressing assembly comprises a positioning plate, a second driving mechanism and a second pressing plate, the positioning plate is arranged on one side of the socket in the length direction, the second driving mechanism and the second pressing plate are both arranged on the other side of the socket in the length direction, and a power output end of the second driving mechanism is connected to the second pressing plate so as to drive the second pressing plate to be close to or far away from the positioning plate and further clamp or loosen the corresponding side edge of the mask piece.

In order to take off the mask piece after sealing conveniently, the automatic folding sealing machine for the mask further comprises an unloading assembly, wherein the unloading assembly comprises a third driving mechanism, a lifting plate and a pneumatic chuck, the third driving mechanism is connected to the bottom of the workbench, the pneumatic chuck is connected to the bottom of the lifting plate and the direction of a clamping jaw of an output end of the lifting plate, the welding joint is arranged, a power output end of the third driving mechanism is connected to the lifting plate and can drive the lifting plate and the pneumatic chuck to move upwards synchronously so as to clamp the welded mask piece.

In order to further solve the third technical problem, the utility model discloses the technical scheme who adopts is: the shaping mechanism comprises at least two pushing pieces used for pushing the side edges of the mask piece, and the pushing pieces are arranged at intervals along the circumferential direction of the socket.

Preferably, the shaping mechanism further comprises an annular supporting seat arranged in the circumferential direction of the socket, the supporting seat is provided with at least two sliding grooves with openings facing the socket, the pushing piece is an air cylinder arranged in the corresponding sliding groove, and the power output end of the air cylinder is provided with a pushing plate which slides along the sliding groove and can push the mask piece to correspond to the side edge.

Compared with the prior art, the utility model has the advantages of: in this automatic folding capper of gauze mask, the jack department of workstation is grabbed to the gauze mask piece of treating processing in with the storage silo through feed mechanism's claw head, through the downward movement of pressure head in the subassembly of bending, make the pressure head be used in the middle part of treating the gauze mask of buckling, and then make the gauze mask along the central line fifty percent discount, under the effect of pressure head afterwards, the middle part and the side of gauze mask piece enter into the welding set department of workstation bottom from the jack in proper order, and realize the sealing on the relative both sides limit of gauze mask piece after the fifty percent discount through the soldered connection. Like this buckle and welded form of gauze mask piece, the structure is comparatively simple, only needs one step of action just can accomplish the operation of buckling of gauze mask, and can directly seal the side of gauze mask through locating the welding head of workstation below after buckling, convenient and fast, work efficiency is high.

Drawings

FIG. 1 is a schematic view of an unwelded mask sheet according to the present embodiment;

FIG. 2 is a schematic view of the mask sheet of this embodiment after welding;

fig. 3 is a schematic view of the overall structure of the automatic folding and sealing machine for a mask in the embodiment;

FIG. 4 is a schematic view of FIG. 3 with the frame omitted;

FIG. 5 is a schematic view from another angle of FIG. 4;

FIG. 6 is a schematic view of FIG. 5 with the table omitted and at another angle;

FIG. 7 is a schematic structural diagram of a driving assembly;

FIG. 8 is an enlarged schematic view at A of FIG. 5;

fig. 9 is a schematic view of the welding device, the driving assembly and the positioning mechanism.

Detailed Description

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

As shown in fig. 1 to 9, for the present invention, in this embodiment, the automatic folding and sealing machine for mask comprises a frame 1, a storage bin 3, a feeding mechanism 4, a bending assembly 5 and a welding device 6, wherein the frame 1 has a worktable 2, the storage bin 3 is disposed on the frame 1 and is disposed adjacent to the edge of the worktable 2, a socket 2a for inserting the mask sheet is disposed on the worktable 2, in order to match the shape of the mask sheet, the socket 2a in this embodiment is a bar-shaped opening, two sides of the bar-shaped opening can be set into an arc shape and an adjustable radian according to specific needs.

In this embodiment, in order to facilitate the feeding of mask piece, still be equipped with feed mechanism 4 on frame 1, the power take off end of this feed mechanism 4 has can be between storage silo 3 and workstation 2 top round trip movement's claw head 41, the motion of claw head 41 can be realized through a plurality of cylinders and slide rail cooperation, claw head 41 can be the finger cylinder, also can be the structure that the sucking disc etc. can realize snatching, claw head 41 in this embodiment adopts the sucking disc, and then ensure the firm stability of centre gripping, feed mechanism 4 is comparatively conventional, do not do this and describe repeatedly.

In this embodiment, in order to realize the bending of the mask piece, the bending assembly 5 is disposed on the workbench 2 and arranged above the insertion opening 2a, the bending assembly 5 has a pressing head 51 which moves downward and can press the middle part of the mask piece into the insertion opening 2a so as to enable two sides of the mask piece to approach each other to form a folded state, in order to ensure the accurate bending and facilitate the subsequent welding action, the full-automatic mask sealing machine further comprises a shaping mechanism 9 for positioning the mask piece before bending, the shaping mechanism 9 comprises at least two pushing members 91 for pushing the side edges of the mask piece, and each pushing member 91 is arranged along the circumferential direction of the insertion opening 2a at intervals; this plastic mechanism 9 is still including arranging in socket 2a circumference, and be annular supporting seat 92, offers two at least openings towards socket 2 a's spout 921 on the supporting seat 92, and the cylinder of impeller 91 in corresponding spout 921, the power take off end of cylinder have along spout 921 slip, and can promote the push pedal 922 that the gauze mask piece corresponds the side.

In this embodiment, the folded mask sheet is welded and bonded by the welding device 6, the welding device 6 is disposed on the frame 1 and at the bottom of the table 2, the welding device 6 has welding heads 62 for sealing two opposite sides of the folded mask sheet, specifically, the welding device 6 includes a driving assembly 61 and a welding head 62, the driving assembly 61 and the welding head 62 are both disposed below the socket 2a and are disposed at two sides of the socket 2a in the length direction, respectively, and a processing section for placing the mask to be welded therein is formed between the welding head 62 and the driving assembly 61. The driving assembly 61 includes a first driving mechanism 611 and a first pressing plate 612, the first pressing plate 612 extends vertically, the first driving mechanism 611 is connected to the first pressing plate 612 in a driving manner, so as to drive the first pressing plate 612 to approach the welding head 62, a pressing strip 613 matched with the side edge of the mask piece is convexly disposed on the wall surface of the first pressing plate 612 adjacent to the welding head 62, and two ends of the pressing strip 613 are arranged in a downward inclination manner.

In order to ensure that the folded mask piece can be accurately welded at the opposite side edges, the bottom of the workbench 2 is further provided with a positioning mechanism 7, the positioning mechanism 7 comprises a guide assembly 71 and a pressing assembly 72, the guide assembly 71 and the pressing assembly 72 are oppositely arranged above the welding head 62, the guide assembly 71 is provided with a guide channel 71a penetrating along the pressing direction of the pressure head, and the pressing assembly 72 is arranged adjacent to the socket 2 a. Wherein, the guide assembly 71 comprises two clamping plates 711 which are oppositely arranged, the two clamping plates 711 are both connected at the bottom of the workbench 2, and a guide channel 71a is formed between the two clamping plates 711; the pressing assembly 72 includes a positioning plate 721, a second driving mechanism 722 and a second pressing plate 723, the positioning plate 721 is disposed on one side of the length direction of the inserting opening 2a, both the second driving mechanism 722 and the second pressing plate 723 are disposed on the other side of the length direction of the inserting opening 2a, and a power output end of the second driving mechanism 722 is connected to the second pressing plate 723 to drive the second pressing plate 723 to approach or depart from the positioning plate 721 to clamp or loosen the corresponding side of the opening cover plate.

Need unload after the welding, this automatic folding capper of gauze mask still includes the subassembly 8 of unloading, the subassembly 8 of unloading includes third actuating mechanism 81, lifter plate 82 and pneumatic chuck 83, third actuating mechanism 81 is connected in the bottom of workstation 2, the clamping jaw that pneumatic chuck 83 is connected in the bottom of lifter plate 82 and its output is arranged towards soldered connection 62, the power take off end of third actuating mechanism 81 is connected on lifter plate 82 to can drive lifter plate 82 and pneumatic chuck 83 and shift up in step, in order to press from both sides the gauze mask piece after getting the welding.

When the automatic mask feeding device works, the claw head 41 in the feeding device clamps the uppermost mask from the stacked mask sheets in the storage bin 3 and transfers the mask sheets to the supporting seat 92 of the shaping mechanism 9, and the pushing piece 91 in the chute 921 pushes the corresponding side edge of the mask sheet to move and deflect the mask to a preset posture; then, the pressure head 51 of the bending assembly 5 moves downwards to contact with the middle part of the mask sheet, and the middle part of the mask sheet is pressed into the insertion opening 2a, so that two sides of the mask sheet are close to each other to form a double-folded state, along with the further downward movement of the pressure head 51, the whole mask sheet after the double-folded state enters the bottom of the workbench 2 from the insertion opening 2a and is positioned in a processing interval formed between the welding head 62 and the driving assembly 61, and when the mask sheet moves downwards, the posture of the mask sheet firstly passes through a guide channel 71a between two clamping plates 711 in the guide assembly 71 to be adjusted, and the mask sheet is preliminarily positioned through the matching of a second pressure plate 723 in the pressing assembly 72 and the positioning plate 721; the mask piece after the location is welded together by two opposite sides under the effect of soldered connection 62, and the mask piece after welding is taken off by the pneumatic chuck 83 of the subassembly of unloading afterwards, and the welding work of buckling of whole mask piece is accomplished.

Claims

1. An automatic folding capper of gauze mask includes:

a frame (1) having a table (2);

the storage bin (3) is arranged on the rack (1) and is arranged close to the edge of the workbench (2);

the feeding mechanism (4) is arranged on the rack (1), and the power output end of the feeding mechanism is provided with a claw head (41) which can move back and forth between the storage bin (3) and the upper part of the workbench (2);

its characterized in that, be equipped with on workstation (2) and supply gauze mask piece male socket (2a), still including:

the bending component (5) is arranged on the workbench (2) and is arranged above the insertion opening (2a), and the bending component (5) moves downwards and can press the middle part of the mask piece into the insertion opening (2a) so as to enable two sides of the mask piece to be close to each other to form a pressure head (51) which is folded in half;

the welding device (6) is arranged on the rack (1) and arranged at the bottom of the workbench (2), and the welding device (6) is provided with welding heads (62) used for sealing two opposite sides of the folded mask piece.

2. The automatic folding and sealing machine for masks according to claim 1, characterized in that: the socket (2a) is a strip-shaped opening, the welding device (6) comprises a driving assembly (61) and a welding head (62), the driving assembly (61) and the welding head (62) are correspondingly arranged below the socket (2a) and are respectively arranged on two sides of the socket (2a) in the length direction, and a processing interval for placing a mask to be welded in is formed between the welding head (62) and the driving assembly (61).

3. The automatic folding and sealing machine for masks according to claim 2, characterized in that: the driving assembly (61) comprises a first driving mechanism (611) and a first pressing plate (612), the first pressing plate (612) extends vertically, and the first driving mechanism (611) is in driving connection with the first pressing plate (612), so that the first pressing plate (612) is driven to be close to the welding head (62).

4. The automatic folding and sealing machine for masks according to claim 3, characterized in that: the wall surface of one side of the first pressure plate (612), which is adjacent to the welding head (62), is convexly provided with a pressing strip (613) matched with the side edge of the mask sheet, and two ends of the pressing strip (613) are arranged in a downward inclined mode.

5. The automatic folding and sealing machine for masks according to claim 2, characterized in that: the bottom of the workbench (2) is further provided with a positioning mechanism (7), the positioning mechanism (7) comprises a guide assembly (71) and a pressing assembly (72), the guide assembly (71) and the pressing assembly (72) are oppositely arranged above the welding head (62), the guide assembly (71) is provided with a guide channel (71a) penetrating along the pressing direction of the pressure head, and the pressing assembly (72) is arranged adjacent to the socket (2 a).

6. The automatic folding and sealing machine for masks according to claim 5, characterized in that: the guide assembly (71) comprises two oppositely arranged clamping plates (711), the two clamping plates (711) are connected to the bottom of the workbench (2), and the guide channel (71a) is formed between the two clamping plates (711).

7. The automatic folding and sealing machine for masks according to claim 5, characterized in that: the pressing assembly (72) comprises a positioning plate (721), a second driving mechanism (722) and a second pressing plate (723), the positioning plate (721) is arranged on one side of the length direction of the inserting opening (2a), the second driving mechanism (722) and the second pressing plate (723) are both arranged on the other side of the length direction of the inserting opening (2a), and a power output end of the second driving mechanism (722) is connected to the second pressing plate (723) to drive the second pressing plate (723) to be close to or far away from the positioning plate (721) so as to clamp or loosen the corresponding side edge of the opening cover sheet.

8. The automatic folding and sealing machine for masks according to claim 5, characterized in that: still including unloading subassembly (8), the subassembly (8) of unloading includes third actuating mechanism (81), lifter plate (82) and pneumatic chuck (83), third actuating mechanism (81) are connected the bottom of workstation (2), pneumatic chuck (83) are connected the clamping jaw orientation of the bottom of lifter plate (82) and its output the soldered connection (62) are arranged, the power take off end of third actuating mechanism (81) is connected on lifter plate (82) to can drive lifter plate (82) and pneumatic chuck (83) and shift up in step, with the gauze mask piece of pressing from both sides the clamp after the welding.

9. The automatic mask folding and sealing machine according to any one of claims 1 to 8, characterized in that: the mouth piece shaping device is characterized by further comprising a shaping mechanism (9) used for positioning the bent front mouth piece, wherein the shaping mechanism (9) comprises at least two pushing pieces (91) used for pushing the side edges of the mouth piece, and the pushing pieces (91) are arranged at intervals along the circumferential direction of the inserting opening (2 a).

10. The automatic folding and sealing machine for masks according to claim 9, characterized in that: the shaping mechanism (9) further comprises an annular supporting seat (92) which is arranged in the circumferential direction of the socket (2a), at least two sliding grooves (921) with openings facing the socket (2a) are formed in the supporting seat (92), the pushing piece (91) is an air cylinder arranged in the corresponding sliding groove (921), and the power output end of the air cylinder is provided with a push plate (922) which slides along the sliding groove (921) and can push the corresponding side edge of the mask piece.