CN212994723U - Mask machine and ear belt welding device thereof - Google Patents

Abstract

The utility model relates to a gauze mask production technical field discloses a gauze mask machine and ear area welding set thereof, and its ear area welding set includes workstation, welding mechanism, fixture and wire drawing mechanism, welding mechanism fixture with wire drawing mechanism all set up in on the workstation, fixture set up in wire drawing mechanism with between the welding mechanism, still be equipped with the cutting mechanism who is used for cutting off the ear area in the wire drawing mechanism. The utility model discloses a set up guyed mechanism, can reduce the gauze mask at welding ear area station dwell time for the production beat improves production efficiency.

Description

Mask machine and ear belt welding device thereof

Technical Field

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

Background

At present, when the mask is located at the ear band welding station, the ear band welding device feeds the ear band line, cuts the ear band line and welds the ear band line on the mask, and then the mask is conveyed to the next station. Although the ear belt can be welded on the mask at present, the residence time of the mask on the ear belt welding station is longer, the production beat is reduced, and the production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a gauze mask machine and ear area welding set thereof can accelerate the production beat, improves production efficiency.

In order to achieve the purpose, the utility model provides an ear area welding set of gauze mask machine, including workstation, welding mechanism, fixture and wire drawing mechanism, welding mechanism fixture with wire drawing mechanism all set up in on the workstation, fixture set up in wire drawing mechanism with between the welding mechanism, still be equipped with the cutting mechanism who is used for cutting the ear area in the wire drawing mechanism.

Optionally, the welding mechanism and the clamping mechanism are arranged on the workbench through the connecting frame.

Optionally, the welding mechanism includes a welding head, a first driving assembly, a pressing plate, and a second driving assembly, the first driving assembly and the second driving assembly are both disposed on the connecting frame, the first driving assembly drives the welding head to move up and down, the second driving assembly drives the pressing plate to move up and down, and the welding head and the first driving assembly are both located above the workbench.

Optionally, the first driving assembly includes a first cylinder and a first transmission assembly, a fixed end of the first cylinder is disposed on the connecting frame, an output end of the first cylinder is connected to the first transmission assembly, the first transmission assembly is movably connected to the connecting frame, and the welding head is disposed on the first transmission assembly, so that the first cylinder drives the welding head to move up and down through the first transmission assembly.

Optionally, the welding mechanism further includes a buffer assembly, and the second driving assembly is connected to the pressure plate through the buffer assembly.

Optionally, the clamping mechanism includes a third driving assembly, a fourth driving assembly, a second transmission assembly, a first clamping jaw and a second clamping jaw, the first clamping jaw and the second clamping jaw set up on the second transmission assembly, the third driving assembly set up on the connecting frame, the third driving assembly drives the second transmission assembly to move up and down, the fourth driving assembly set up on the second transmission assembly, the fourth driving assembly drives the first clamping jaw and the second clamping jaw to rotate relatively, the first clamping jaw and the second clamping jaw are located above the workbench.

Optionally, the second transmission assembly comprises a fixing frame and a drive plate, the fixing frame is connected with the output end of the third driving assembly, the first clamping jaw and the second clamping jaw are rotatably connected to the fixing frame, the fourth driving assembly is installed on the fixing frame, the fourth driving assembly drives the drive plate to horizontally reciprocate, the drive plate is located between the first clamping jaw and the second clamping jaw, racks are arranged on two sides of the drive plate, gears are arranged on the first clamping jaw and the second clamping jaw, and the gears are respectively connected with the corresponding racks.

Optionally, the wire drawing mechanism includes a connecting seat, a clamping block, a feeding roller, a third clamping jaw, a fifth driving assembly and a sliding assembly, the connecting seat and the sliding assembly all set up on the workbench, the clamping block with the feeding roller set up on the connecting seat, the third clamping jaw set up on the sliding assembly, the fifth driving assembly with the sliding assembly is connected, the sliding assembly can drive the third clamping jaw towards the direction reciprocating motion of the clamping block, so that the third clamping jaw can clamp the ear belt line stretched from the clamping block and pull the ear belt line deviates from the direction motion of the clamping block, the cutting mechanism set up in the clamping block with between the third clamping jaws.

Optionally, the sliding assembly includes a sliding block, a sliding rail and a transmission belt, the fifth driving assembly is connected to the transmission belt, the third clamping jaw is disposed on the sliding block, the sliding block is fixedly connected to the transmission belt, the sliding block is further slidably connected to the sliding rail, and the sliding rail is disposed on the workbench.

The utility model also provides a gauze mask machine, include as above arbitrary section the ear area welding set of gauze mask machine.

The utility model provides a gauze mask machine and ear area welding set thereof compares with prior art, and its beneficial effect lies in:

the utility model provides a pair of ear area welding set of gauze mask machine, including workstation, welding mechanism, fixture and wire drawing mechanism all set up on the workstation, and fixture sets up between wire drawing mechanism and welding mechanism, still is equipped with the cutting mechanism who is used for cutting the ear area in the wire drawing mechanism. The ear area line that the cord mechanism will not tailor is pulled out, after the ear area line that will not tailor was held at fixture, the ear area line that the tailoring mechanism was tailor, fixture drives the ear area line of tailorring and moves to ear area welding position, the ear area line that the cord mechanism will not tailor is pulled out again this moment, the ear area line welding that the welding mechanism will tailor is on the gauze mask, fixture loosens the ear area that the welding is good, carry out the centre gripping to the ear area line that does not tailor once more, the gauze mask of having welded the ear area is transported to next station, the gauze mask of not having welded the ear area is transported to ear area welding position. Through setting up the guy wire mechanism, can be in the welding ear area, the length that will not tailor the ear area line is prepared, loosens the good ear area of welding at fixture after, need not to continue to wait for the ear area line that does not tailor and is pulled out to reduce the gauze mask at welding ear area station dwell time, accelerate the production beat, improve production efficiency.

The utility model also provides a gauze mask machine can reduce the gauze mask and take station dwell time at the welding ear for the production beat improves production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an ear band welding mechanism according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a welding mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a pressing plate according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present invention.

Fig. 5 is a schematic view of a part of the structure of the clamping mechanism according to the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a wire pulling mechanism according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a cutting mechanism according to an embodiment of the present invention.

In the figure, 1, a workbench; 2. a welding mechanism; 3. a clamping mechanism; 4. a wire pulling mechanism; 5. a cutting mechanism; 6. a connecting frame; 7. welding a head; 8. a first drive assembly; 9. pressing a plate; 10. a second drive assembly; 11. a first transmission assembly; 12. a buffer assembly; 13. a third drive assembly; 14. a fourth drive assembly; 15. a second transmission assembly; 16. a first jaw; 17. a second jaw; 18. a fixed mount; 19. a drive plate; 20. a rack; 21. a connecting seat; 22. a clamping block; 23. a feeding roller; 24. a third jaw; 25. a fifth drive assembly; 26. a slider; 27. a slide rail; 28. a transmission belt; 29. a sixth drive assembly; 30. a pair of scissors.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the ear band welding device of a mask machine according to the preferred embodiment of the present invention includes a workbench 1, a welding mechanism 2, a clamping mechanism 3 and a wire drawing mechanism 4, wherein the welding mechanism 2, the clamping mechanism 3 and the wire drawing mechanism 4 are all disposed on the workbench 1, the clamping mechanism 3 is disposed between the wire drawing mechanism 4 and the welding mechanism 2, and the wire drawing mechanism 4 is further provided with a cutting mechanism 5 for cutting off an ear band. Ear area welding position of gauze mask is on workstation 1, at the during operation, the ear area line that does not tailor is pulled out to cord mechanism 4, after fixture 3 grasps the ear area line that does not tailor, tailoring mechanism 5 tailors the ear area line, fixture 3 drives the ear area line after tailorring and moves to ear area welding position, cord mechanism 4 pulls out the ear area line that does not tailor again this moment, the ear area line welding that welding mechanism 2 will tailor on the gauze mask, fixture 3 loosens the good ear area of welding, again carry out the centre gripping to the ear area line that does not tailor, the gauze mask of having welded the ear area is transported to next station, the gauze mask of not having welded the ear area is transported to ear area welding position. In the prior art, after a front mask is welded, it is necessary to wait for the uncut ear strap wires to be pulled to a required length, then the cut ear strap wires are clamped and cut by the clamping mechanism 3, and finally the cut ear strap wires are welded on the mask by the welding mechanism 2. And the ear area welding set that this embodiment provided through setting up guyed mechanism 4, can be in the welding ear area, the length that will not tailor the ear area line is prepared, loosens the ear area that the welding is good behind fixture 3, need not to continue to wait for the ear area line that does not tailor and is pulled out to reduce the gauze mask at welding ear area station dwell time, accelerate the production beat, improve production efficiency.

The embodiment of the utility model provides an ear area welding set of gauze mask machine of preferred embodiment still includes link 6, and welding mechanism 2 and fixture 3 all set up on workstation 1 through link 6. The connecting frame 6 provides support for the welding mechanism 2 and the clamping mechanism 3.

Referring to fig. 2-3, the welding mechanism 2 includes a welding head 7, a first driving assembly 8, a pressing plate 9 and a second driving assembly 10, the first driving assembly 8 and the second driving assembly 10 are disposed on the connecting frame 6, the first driving assembly 8 drives the welding head 7 to move up and down, the second driving assembly 10 drives the pressing plate 9 to move up and down, and the welding head 7 and the first driving assembly 8 are both located above the worktable 1. The number of the welding heads 7 is two, and two ends of the cut ear belt lines can be welded on the mouth mask respectively. When the clamping mechanism 3 drives the cut ear belt line to move to the ear belt welding position, the second driving assembly 10 drives the pressing plate 9 to move downwards, the pressing plate 9 presses the mask, the first driving assembly 8 drives the two welding joints 7 to move downwards synchronously, after the cut ear belt line clamped by the clamping mechanism 3 is welded on the mask, the first driving assembly 8 drives the two welding joints 7 to move upwards synchronously, the two welding joints 7 leave the mask, the second driving assembly 10 drives the pressing plate 9 to move upwards, and the pressing plate 9 leaves the mask. The first driving assembly 8 comprises a first air cylinder and a first transmission assembly 11, the fixed end of the first air cylinder is arranged on the connecting frame 6, the output end of the first air cylinder is connected with the first transmission assembly 11, the first transmission assembly 11 is movably connected with the connecting frame 6, and the welding head 7 is arranged on the first transmission assembly 11, so that the first air cylinder drives the welding head 7 to move up and down through the first transmission assembly 11. When the first cylinder works, the first transmission component 11 is driven, and the first transmission component 11 drives the welding head 7 to move up and down. In order to ensure that the motion of the welding head 7 is kept stable, the first transmission assembly 11 is provided with a first guide column, the first guide column is movably connected with the connecting frame 6, and under the action of the first guide column, the first transmission assembly 11 and the welding head 7 cannot shake and can move up and down stably. Referring to fig. 3, the welding mechanism 2 further includes a buffer assembly 12, and the second driving assembly 10 is connected to the pressing plate 9 through the buffer assembly 12. The buffer component 12 is a buffer plate, a connecting column slidably connected with the buffer plate is arranged on the buffer plate, one end of the connecting column, which is far away from the buffer plate, is fixed on the top surface of the pressing plate 9, and a spring is sleeved on the connecting column. Set up like this, second drive assembly 10 drives the buffer board up-and-down motion, and the buffer board drives clamp plate 9 motion again, and when clamp plate 9 compressed tightly the gauze mask, buffer assembly 12's setting can make clamp plate 9 exert even ground pressure to the gauze mask.

Referring to fig. 4-5, the clamping mechanism 3 includes a third driving assembly 13, a fourth driving assembly 14, a second transmission assembly 15, a first clamping jaw 16 and a second clamping jaw 17, the first clamping jaw 16 and the second clamping jaw 17 are disposed on the second transmission assembly 15, the third driving assembly 13 is disposed on the connecting frame 6, the third driving assembly 13 drives the second transmission assembly 15 to move up and down, the fourth driving assembly 14 is disposed on the second transmission assembly 15, the fourth driving assembly 14 drives the first clamping jaw 16 and the second clamping jaw 17 to rotate relatively, and the first clamping jaw 16 and the second clamping jaw 17 are located above the workbench 1. After the cord pulling mechanism 4 pulls out the uncut ear strap cord, the fourth driving component 14 drives the first clamping jaw 16 and the second clamping jaw 17 to move relatively to the uncut ear strap cord, and after the first clamping jaw 16 and the second clamping jaw 17 clamp the uncut ear strap cord, the cutting mechanism 5 cuts off the uncut ear strap cord. The fourth drive assembly 14 drives the first and second jaws 16, 17 to move to the ear strap welding station, during which the third drive assembly 13 is operated and the first and second jaws 16, 17 move downwardly until they move to the ear strap welding station. After that, the welding mechanism 2 welds the cut ear strap wires, the first clamping jaw 16 and the second clamping jaw 17 release the ear strap wires, and the ear strap wires are moved to the uncut ear strap wires again under the driving of the fourth driving component 14, and the operation is repeated, so as to accelerate the production cycle. The second transmission assembly 15 comprises a fixed frame 18 and a drive plate 19, the fixed frame 18 is connected with the output end of the third driving assembly 13, the first clamping jaw 16 and the second clamping jaw 17 can be rotatably connected onto the fixed frame 18, the fourth driving assembly 14 is installed on the fixed frame 18, the fourth driving assembly 14 drives the drive plate 19 to horizontally reciprocate, the drive plate 19 is located between the first clamping jaw 16 and the second clamping jaw 17, racks 20 are arranged on two sides of the drive plate 19, gears are arranged on the first clamping jaw 16 and the second clamping jaw 17, and the gears are respectively connected with the corresponding racks 20. When the fourth driving assembly 14 drives the driving plate 19, the first clamping jaw 16 and the second clamping jaw 17 are respectively disposed at two sides of the driving plate 19, so that the first clamping jaw 16 and the second clamping jaw 17 perform relative rotation motion.

Referring to fig. 6, the wire drawing mechanism 4 includes a connection seat 21, a clamping block 22, a feeding roller 23, a third clamping jaw 24, a fifth driving assembly 25 and a sliding assembly, the connection seat 21 and the sliding assembly are both disposed on the workbench 1, the clamping block 22 and the feeding roller 23 are disposed on the connection seat 21, the third clamping jaw 24 is disposed on the sliding assembly, the fifth driving assembly 25 is connected with the sliding assembly, the sliding assembly can drive the third clamping jaw 24 to reciprocate toward the clamping block 22, so that the third clamping jaw 24 can clamp an ear strap wire extending from the clamping block 22 and pull the ear strap wire to move away from the clamping block 22, and the cutting mechanism 5 is disposed between the clamping block 22 and the third clamping jaw 24. Uncut ear strap thread passes through the feed roll 23, passing through the gripper block 22 for gripping the uncut ear strap thread at its concave position. The fifth driving component 25 drives the sliding component to move, so as to drive the third clamping jaw 24 to move to a position close to the clamping block 22, so that the third clamping jaw 24 can clamp the free end of the uncut ear belt line, and then the fifth driving component 25 drives the third clamping jaw 24 to move reversely, so that the wire pulling mechanism 4 pulls out the uncut ear belt line. The sliding assembly comprises a sliding block 26, a sliding rail 27 and a transmission belt 28, the fifth driving assembly 25 is connected with the transmission belt 28, the sliding block 26 is fixedly connected to the transmission belt 28, the third clamping jaw 24 is arranged on the sliding block 26, the sliding block 26 is further connected with the sliding rail 27 in a sliding mode, and the sliding rail 27 is arranged on the workbench 1. The fifth driving assembly 25 drives the belt 28 to move, thereby driving the sliding block 26 to slide on the sliding rail 27. The cutting mechanism 5 comprises a sixth driving assembly 29 and scissors 30, and the sixth driving assembly 29 drives the handles of the scissors 30 to control whether the scissors 30 cut the ear belt line.

The ear belt welding device of the mask machine of the embodiment is also provided with a feeding mechanism, the feeding mechanism is provided with a roller, and an ear belt line is conveyed to the feeding roller 23 through the roller.

The embodiment also provides a mask machine, which comprises the ear band welding device of the mask machine.

The utility model discloses a working process does: the ear area line that does not tailor is pulled out by wire drawing mechanism 4, after the ear area line centre gripping that does not tailor is lived at fixture 3, cutting mechanism 5 is tailor the ear area line, fixture 3 drives the ear area line after tailorring and moves to ear area welding position, wire drawing mechanism 4 pulls out the ear area line that does not tailor once more this moment, welding mechanism 2 will tailor the ear area line welding after on the gauze mask, fixture 3 loosens the ear area that welds, centre gripping is carried out the ear area line of tailorring once more, the gauze mask of the ear area that has welded is transported to next station, the gauze mask of the ear area that does not weld is transported to ear area welding position.

To sum up, the embodiment of the utility model provides a gauze mask machine and ear area welding set thereof, it is through setting up guyed mechanism 4, can reduce the gauze mask at welding ear area station dwell time for the production beat improves production efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides an ear area welding set of gauze mask machine, its characterized in that, includes workstation, welding mechanism, fixture and guy wire mechanism, welding mechanism fixture with guy wire mechanism all set up in on the workstation, fixture set up in guy wire mechanism with between the welding mechanism, the last tailorring mechanism that is used for cutting the ear area that still is equipped with of guy wire mechanism.

2. The ear band welding device of mask machine according to claim 1, further comprising a connecting frame, wherein said welding mechanism and said holding mechanism are both disposed on said work table through said connecting frame.

3. The ear strap welding device for mask machine according to claim 2, wherein said welding mechanism comprises a welding head, a first driving assembly, a pressing plate and a second driving assembly, said first driving assembly and said second driving assembly are both disposed on said connecting frame, said first driving assembly drives said welding head to move up and down, said second driving assembly drives said pressing plate to move up and down, said welding head and said first driving assembly are both located above said table.

4. The ear strap welding device of mask machine according to claim 3, wherein said first driving assembly comprises a first cylinder and a first transmission assembly, a fixed end of said first cylinder is disposed on said connecting frame, an output end of said first cylinder is connected to said first transmission assembly, said first transmission assembly is movably connected to said connecting frame, said welding head is disposed on said first transmission assembly, so that said first cylinder drives said welding head to move up and down through said first transmission assembly.

5. The ear band welding device of mask machine according to claim 3, wherein said welding mechanism further comprises a buffer member, and said second driving member is connected to said pressing plate through said buffer member.

6. The ear strap welding device of mask machine according to claim 2, wherein said clamping mechanism comprises a third driving component, a fourth driving component, a second transmission component, a first clamping jaw and a second clamping jaw, said first clamping jaw and said second clamping jaw are disposed on said second transmission component, said third driving component is disposed on said connecting frame, said third driving component drives said second transmission component to move up and down, said fourth driving component is disposed on said second transmission component, said fourth driving component drives said first clamping jaw and said second clamping jaw to rotate relatively, said first clamping jaw and said second clamping jaw are disposed above said working table.

7. The ear strap welding device of mask machine according to claim 6, wherein said second transmission assembly comprises a fixing frame and a driving plate, said fixing frame is connected with the output end of said third driving assembly, said first clamping jaw and said second clamping jaw are both rotatably connected to said fixing frame, said fourth driving assembly is mounted on said fixing frame, said fourth driving assembly drives said driving plate to horizontally reciprocate, said driving plate is located between said first clamping jaw and said second clamping jaw, both sides of said driving plate are provided with racks, said first clamping jaw and said second clamping jaw are provided with gears, and each gear is respectively connected with a corresponding rack.

8. The ear strap welding device of the mask machine according to claim 2, wherein the wire pulling mechanism comprises a connecting seat, a clamping block, a feeding roller, a third clamping jaw, a fifth driving assembly and a sliding assembly, the connecting seat and the sliding assembly are both arranged on the workbench, the clamping block and the feeding roller are arranged on the connecting seat, the third clamping jaw is arranged on the sliding assembly, the fifth driving assembly is connected with the sliding assembly, the sliding assembly can drive the third clamping jaw to reciprocate towards the clamping block, so that the third clamping jaw can clamp an ear strap wire extending from the clamping block and pull the ear strap wire to move away from the clamping block, and the cutting mechanism is arranged between the clamping block and the third clamping jaw.

9. The ear strap welding device of mask machine according to claim 8, wherein said sliding assembly comprises a sliding block, a sliding rail and a transmission belt, said fifth driving assembly is connected to said transmission belt, said third clamping jaw is disposed on said sliding block, said sliding block is fixedly connected to said transmission belt, said sliding block is further slidably connected to said sliding rail, and said sliding rail is disposed on said worktable.

10. A mask machine characterized by comprising an ear band welding device of the mask machine according to any one of claims 1 to 9.

Images