阅读说明：本技术 一种全自动口罩熔接机熔接装置 (Full-automatic mask welding machine welding device ) 是由 杨晓辉 于 2020-04-20 设计创作，主要内容包括：本发明公开了一种全自动口罩熔接机熔接装置,包括设置于合适位置的固定板、熔接机以及多个口罩,所述固定板的上表面左端固定连接有固定架,所述固定架的下方设有用于提供动力以调节熔接机高度的第一驱动机构,所述固定板的上表面右侧固定连接有用于输送多个口罩的输送机构,所述熔接机的下方设有与输送机构配合的用于熔接多个口罩的熔接机构,所述转盘的内部设有与第二驱动机构配合的开关机构。本发明结构合理,可以提高了口罩熔接的效率以及操作安全性,同时也避免了人工翻转口罩的过程中对口罩的污染,提高了产品的质量。(The invention discloses a full-automatic mask welding machine welding device which comprises a fixing plate, a welding machine and a plurality of masks, wherein the fixing plate, the welding machine and the masks are arranged at proper positions, a fixing frame is fixedly connected to the left end of the upper surface of the fixing plate, a first driving mechanism used for providing power to adjust the height of the welding machine is arranged below the fixing frame, a conveying mechanism used for conveying the masks is fixedly connected to the right side of the upper surface of the fixing plate, a welding mechanism matched with the conveying mechanism and used for welding the masks is arranged below the welding machine, and a switch mechanism matched with a second driving mechanism is arranged inside a rotary table. The mask welding device is reasonable in structure, the mask welding efficiency and the operation safety can be improved, meanwhile, the mask is prevented from being polluted in the process of manually turning over the mask, and the product quality is improved.)

1. The utility model provides a full-automatic gauze mask heat sealing machine welding device, is including setting up in fixed plate (1), heat sealing machine (12) and a plurality of gauze mask (36) of suitable position, a serial communication port, the upper surface left end fixedly connected with mount (2) of fixed plate (1), the below of mount (2) is equipped with and is used for providing power in order to adjust the first actuating mechanism of heat sealing machine (12) height, the upper surface right side fixedly connected with of fixed plate (1) is used for carrying the conveying mechanism of a plurality of gauze mask (36), the below of heat sealing machine (12) is equipped with the butt fusion mechanism who is used for a plurality of gauze mask (36) of butt fusion with conveying mechanism complex, the middle part of fixed plate (1) is equipped with round mouth (27), the inside of round mouth (27) is equipped with carousel (20) that are used for placing a plurality of gauze mask (36) in turn with conveying mechanism complex, the inside of fixed plate (1) is equipped with below in carousel (20) and the inner part of the rotating disc (20) is provided with a switch mechanism matched with the second driving mechanism.

2. The welding device of the full-automatic mask welding machine according to claim 1, wherein the first driving mechanism comprises a first motor (3) fixedly connected inside the fixing frame (2), a first device cavity (4) is arranged inside the fixing frame (1) below the fixing frame (2), the tail end of an output shaft of the first motor (3) penetrates through the outer wall of the fixing frame (1) and extends into the first device cavity (4), a first gear (5) is fixedly connected to the outer edge of the top of the first motor (3) inside the first device cavity (4), a threaded rod (6) is rotatably connected to the inner top wall of the first device cavity (4), a second gear (7) is fixedly connected to the outer edge of the bottom of the threaded rod (6) inside the first device cavity (4), and the first gear (5) is meshed with the second gear (7), the upper surface of fixed plate (1) is in front end fixedly connected with round bar (8) of mount (2), the inside of round bar (8) is equipped with circle chamber (9), the inside sliding connection of circle chamber (9) has nut (10), the top of threaded rod (6) runs through the roof of first device chamber (4) and extends to the inside of circle chamber (9), the outer fringe of threaded rod (6) and the middle part threaded connection of nut (10), the upper end fixedly connected with support frame (11) of nut (10), the upper end of support frame (11) runs through the roof of circle chamber (9) and extends to its outside and with heat sealing machine (12) fixed connection, the inside of support frame (11) is equipped with threaded rod (6) complex strip chamber.

3. The welding device of a full-automatic mask welding machine according to claim 1, wherein the conveying mechanism comprises two sets of fixing rods (33) fixedly connected to the right side of the upper surface of the fixing plate (1), the two sets of fixing rods (33) are respectively and rotatably connected with a rotating shaft (34), the outer edges of the two rotating shafts (34) are rotatably connected through a conveying belt (35), and the upper surface of the conveying belt (35) is used for placing a plurality of masks (36).

4. The welding device of the full-automatic mask welding machine according to claim 1, wherein the welding mechanism comprises a hydraulic cylinder (13) arranged inside the welding machine (12), a hydraulic rod (14) is arranged at the lower end of the bottom of the hydraulic cylinder (13), a rectangular block is fixedly connected to the bottom of the hydraulic rod (14), an ultrasonic generator (15) is arranged inside the rectangular block, a transducer (16) is arranged inside the rectangular block below the ultrasonic generator (15), an amplitude transformer (17) is fixedly connected to the lower portion of the transducer (16), two symmetrically arranged welding heads (18) are fixedly connected to the lower portion of the amplitude transformer (17), a push rod (19) is fixedly connected to the rear end of the amplitude transformer (17), and the bottom of the push rod (19) corresponds to the middle of the rotary table (20).

5. The welding device of the full-automatic mask welding machine according to claim 1, wherein the second driving mechanism comprises a second device cavity (28) arranged below the round opening (27) inside the fixing plate (1), a rotating rod (29) is fixedly connected to the bottom of the rotating disc (20), the bottom of the rotating rod (29) penetrates through the bottom wall of the round opening (27) and extends to the inside of the second device cavity (28), a fourth gear (30) is fixedly connected to the bottom of the rotating rod (29) inside the second device cavity (28), a second motor (31) is fixedly connected to the bottom of the fixing plate (1), the tail end of an output shaft of the second motor (31) penetrates through the bottom wall of the fixing plate (1) and extends to the inside of the second device cavity (28), and a third gear (32) is fixedly connected to the tail end of the output shaft of the second motor (31) inside the second device cavity (28), the third gear (32) is meshed with the fourth gear (30).

6. The welding device of the full-automatic mask welding machine according to claim 5, the switch mechanism comprises a rectangular cavity (21) arranged in the turntable (20), a sliding plate (22) is connected in the rectangular cavity (21) in a sliding way, the upper end of the sliding plate (22) is fixedly connected with two symmetrically arranged conductive heads (24), the top of the rectangular cavity (21) is fixedly connected with conductor heads (23) which are respectively matched with the two conductive heads (24), the upper end of the sliding plate (22) is elastically connected with the top wall of the rectangular cavity (21) through a spring (25), the bottom fixedly connected with guide arm (26) of slide (22), the bottom of guide arm (26) runs through the diapire of rectangle chamber (21) and contacts with the bottom of round mouth (27), two the rear end of conductor head (23) all with second motor (31) electric connection.

7. The welding device of a full-automatic mask welding machine according to claim 1, wherein two bases (37) for keeping the fixing plate (1) stable are symmetrically arranged at the bottom of the fixing plate (1).

8. The welding device of the full-automatic mask welding machine according to claim 6, wherein the two conductor heads (23) are both in the shape of an outwardly convex circular arc, and the two conductor heads (24) are both in the shape of an inwardly concave circular arc.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a welding device of a full-automatic mask welding machine.

Background

The mask is a sanitary article, generally worn at the mouth and nose part for filtering air entering the mouth and nose to achieve the purpose of blocking harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, the common mask is made of gauze or paper and the like, the mask has a certain filtering effect on air entering the lung, the mask has a good effect when being worn in respiratory infectious diseases and working in the environment polluted by dust and the like, the disposable mask generally comprises a mask body with the filtering effect and an ear band with the positioning effect, the ear band and the mask body are welded by ultrasonic waves, two ends of the ear band with a set length are pressed against the side edge of the mask body by a pressing block during welding, the mask body is borne by an ultrasonic transmission head, when the ear band and the mask body are pressed on the ultrasonic transmission head by the pressing block, the ultrasonic wave generator transmits ultrasonic waves to the ultrasonic transmission head to generate instantaneous high temperature, the existing mask welding machine welding device for welding the ear band and the mask body also has some problems, such as;

1. the welding device of the existing mask welding machine is used for welding the mask bodies and the ear bands on two sides of the mask, and after welding on one side is finished, workers usually turn over the welding device manually to finish welding on the other side, so that the welding efficiency and the operation safety of the mask are low, and the quality consistency of produced products is poor;

2. the current gauze mask heat sealing machine welding set lacks the mechanism that can highly adjust the heat sealing machine, and then makes the application range of heat sealing machine receive the restriction, takes out it in the not convenient for after the gauze mask butt fusion, the not convenient for bulk production.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a welding device of a full-automatic mask welding machine.

In order to achieve the purpose, the invention adopts the following technical scheme:

a full-automatic welding device of a mask welding machine comprises a fixing plate arranged at a proper position, a welding machine and a plurality of masks, a fixed frame is fixedly connected with the left end of the upper surface of the fixed plate, a first driving mechanism for providing power to adjust the height of the welding machine is arranged below the fixed frame, a conveying mechanism for conveying a plurality of masks is fixedly connected to the right side of the upper surface of the fixing plate, a welding mechanism which is matched with the conveying mechanism and used for welding the plurality of masks is arranged below the welding machine, a round opening is arranged in the middle of the fixed plate, a rotary disc which is matched with the conveying mechanism and is used for placing a plurality of masks in turn is arranged in the round opening, and a second driving mechanism for providing power to rotate the rotary disc is arranged below the rotary disc in the fixed plate, and a switch mechanism matched with the second driving mechanism is arranged in the rotary disc.

Preferably, the first driving mechanism comprises a first motor fixedly connected inside the fixing frame, a first device cavity is arranged inside the fixing frame and below the fixing frame, the tail end of an output shaft of the first motor penetrates through the outer wall of the fixing plate and extends into the first device cavity, a first gear is fixedly connected inside the first device cavity at the outer edge of the top of the first motor, a threaded rod is rotatably connected to the inner top wall of the first device cavity, a second gear is fixedly connected inside the first device cavity at the outer edge of the bottom of the threaded rod, the first gear is meshed with the second gear, a round rod is fixedly connected to the front end of the fixing frame at the upper surface of the fixing plate, a round cavity is arranged inside the round rod, a nut is slidably connected inside the round cavity, and the top of the threaded rod penetrates through the top wall of the first device cavity and extends into the round cavity, the outer fringe of threaded rod and the middle part threaded connection of nut, the upper end fixedly connected with support frame of nut, the roof in circle chamber is run through and extend to its outside and with heat sealing machine fixed connection to the upper end of support frame, the inside of support frame be equipped with threaded rod complex bar chamber.

Preferably, conveying mechanism includes two sets of dead levers of fixed connection on fixed plate upper surface right side, and is two sets of the inside of dead lever is equallyd divide and is rotated respectively and be connected with the pivot, two the outer fringe of pivot is passed through the conveyer belt and is rotated the connection, the upper surface of conveyer belt is used for placing a plurality of gauze masks.

Preferably, the welding mechanism comprises a hydraulic cylinder arranged inside the welding machine, a hydraulic rod is arranged at the lower end of the bottom of the hydraulic cylinder, a rectangular block is fixedly connected to the bottom of the hydraulic rod, an ultrasonic generator is arranged inside the rectangular block, an energy transducer is arranged inside the rectangular block below the ultrasonic generator, an amplitude transformer is fixedly connected to the lower portion of the energy transducer, two welding heads are symmetrically arranged and fixedly connected to the lower portion of the amplitude transformer, a push rod is fixedly connected to the rear end of the amplitude transformer, and the bottom of the push rod corresponds to the middle of the rotary table.

Preferably, the second driving mechanism includes that the fixed plate is inside to be set up in the second device chamber of round mouthful below, the bottom fixedly connected with bull stick of carousel, the bottom of bull stick runs through the diapire of round mouthful and extends to the inside in second device chamber, the bottom of bull stick is in the inside fixedly connected with fourth gear in second device chamber, the bottom fixedly connected with second motor of fixed plate, the output shaft end of second motor runs through the diapire of fixed plate and extends to the inside in second device chamber, the output shaft end of second motor is in the inside fixedly connected with third gear in second device chamber, third gear and fourth gear meshing.

Preferably, the switching mechanism is including setting up in the inside rectangular cavity of carousel, the inside sliding connection in rectangular cavity has the slide, the electrically conductive head that two symmetries of upper end fixedly connected with of slide set up, the top fixedly connected with in rectangular cavity respectively with two electrically conductive first complex conductor heads, the roof elastic connection of spring and rectangular cavity is passed through to the upper end of slide, the bottom fixedly connected with guide arm of slide, the bottom of guide arm run through the diapire in rectangular cavity and with the bottom contact of round mouth, two the rear end of conductor head all with second motor electric connection.

Preferably, two bases for keeping the fixing plate stable are symmetrically arranged at the bottom of the fixing plate.

Preferably, the two conductor heads are both in the shape of an outwardly convex arc, and the two conductor heads are both in the shape of an inwardly concave arc.

The invention has the beneficial effects that:

1. the motor is arranged to drive the turntable to rotate, so that the mask with one side subjected to welding is driven to rotate, the welding efficiency and the operation safety of the mask are improved, meanwhile, the mask is prevented from being polluted in the process of manually turning over the mask, and the product quality is improved;

2. the support frame that drives the heat sealing machine lower extreme through setting up actuating mechanism removes, can adjust the height of heat sealing machine, is convenient for take out it after the gauze mask butt fusion, has improved the production rate of gauze mask.

Drawings

Fig. 1 is a schematic structural diagram of a welding device of a full-automatic mask welding machine according to the present invention;

fig. 2 is a top view of a welding device of a full-automatic mask welding machine according to the present invention;

fig. 3 is a cross-sectional view of a welding mechanism of the welding device of the full-automatic mask welding machine according to the present invention;

FIG. 4 is an enlarged view of the structure at the position A of the welding device of the full-automatic mask welding machine provided by the invention;

FIG. 5 is an enlarged view of the structure at the position B of the welding device of the full-automatic mask welding machine provided by the invention;

FIG. 6 is an enlarged view of the structure at the position C of the welding device of the full-automatic mask welding machine provided by the invention;

fig. 7 is a top view of the interior of the second device cavity of the welding device of the full-automatic mask welding machine according to the present invention.

In the figure: the welding machine comprises a fixing plate 1, a fixing frame 2, a first motor 3, a first device cavity 4, a first gear 5, a threaded rod 6, a second gear 7, a circular rod 8, a circular cavity 9, a nut 10, a support frame 11, a welding machine 12, a hydraulic cylinder 13, a hydraulic rod 14, an ultrasonic generator 15, a transducer 16, an amplitude transformer 17, a welding head 18, a push rod 19, a rotary disk 20, a rectangular cavity 21, a sliding plate 22, a conductor head 23, a conductive head 24, a spring 25, a guide rod 26, a circular opening 27, a second device cavity 28, a rotary rod 29, a fourth gear 30, a second motor 31, a third gear 32, a fixed rod 33, a rotating shaft 34, a conveying belt 35, a mask 36 and a base 37.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 7, a welding apparatus of a full-automatic mask welding machine includes a fixing plate 1 disposed at a proper position, welding machine 12 and a plurality of gauze mask 36, the upper surface left end fixedly connected with mount 2 of fixed plate 1, the below of mount 2 is equipped with and is used for providing power in order to adjust the first actuating mechanism of welding machine 12 height, the upper surface right side fixedly connected with of fixed plate 1 is used for carrying the conveying mechanism of a plurality of gauze mask 36, the below of welding machine 12 is equipped with the welding mechanism who is used for a plurality of gauze masks 36 of butt fusion with conveying mechanism complex, the middle part of fixed plate 1 is equipped with round mouth 27, the inside of round mouth 27 is equipped with and is used for placing the carousel 20 of a plurality of gauze masks 36 in turn with conveying mechanism complex, the inside of fixed plate 1 is equipped with the second actuating mechanism who is used for providing power in order to rotate carousel 20 in the below of carousel 20, the inside of carousel 20 be.

In the invention, a first driving mechanism comprises a first motor 3 fixedly connected inside a fixed frame 2, a first device cavity 4 is arranged inside the fixed plate 1 and below the fixed frame 2, the tail end of an output shaft of the first motor 3 penetrates through the outer wall of the fixed plate 1 and extends to the inside of the first device cavity 4, a first gear 5 is fixedly connected inside the first device cavity 4 at the outer edge of the top of the first motor 3, a threaded rod 6 is rotatably connected to the inner top wall of the first device cavity 4, a second gear 7 is fixedly connected inside the first device cavity 4 at the outer edge of the bottom of the threaded rod 6, the first gear 5 is meshed with the second gear 7, a round rod 8 is fixedly connected to the front end of the fixed plate 1 at the upper surface of the fixed frame 2, a round cavity 9 is arranged inside the round rod 8, a nut 10 is slidably connected inside the round cavity 9, the top of the threaded rod 6 penetrates through the top wall of the first device cavity 4 and extends to the inside, the outer fringe of threaded rod 6 and the middle part threaded connection of nut 10, the upper end fixedly connected with support frame 11 of nut 10, the roof of circle chamber 9 is run through and extend to its outside and with heat sealing machine 12 fixed connection to the upper end of support frame 11, the inside of support frame 11 be equipped with threaded rod 6 complex bar form chamber.

Specifically, conveying mechanism includes two sets of dead levers 33 of fixed connection in fixed plate 1 upper surface right side, and the inside of two sets of dead levers 33 is equallyd divide and is rotated respectively and be connected with pivot 34, and the outer fringe of two pivot 34 passes through conveyer belt 35 and rotates the connection, and the upper surface of conveyer belt 35 is used for placing a plurality of gauze masks 36, can deliver to the upper end of carousel 20 with a plurality of gauze masks 36 through conveyer belt 35.

Specifically, the welding mechanism is including setting up in the inside pneumatic cylinder 13 of heat sealing machine 12, the bottom lower extreme of pneumatic cylinder 13 is equipped with hydraulic stem 14, the bottom fixedly connected with rectangular block of hydraulic stem 14, the inside of rectangular block is equipped with supersonic generator 15, the inside of rectangular block is equipped with transducer 16 in supersonic generator 15's below, the below fixedly connected with amplitude transformer 17 of transducer 16, the soldered connection 18 that two symmetries of below fixedly connected with of amplitude transformer 17 set up, the rear end fixedly connected with push rod 19 of amplitude transformer 17, the bottom of push rod 19 is corresponding with the middle part of carousel 20, can promote carousel 20 through push rod 19 and move down, and then start second motor 31.

Specifically, the second driving mechanism includes that fixed plate 1 is inside to be set up in second device chamber 28 of round mouth 27 below, the bottom fixedly connected with bull stick 29 of carousel 20, the bottom of bull stick 29 runs through the diapire of round mouth 27 and extends to the inside in second device chamber 28, the bottom of bull stick 29 is in the inside fixedly connected with fourth gear 30 in second device chamber 28, the bottom fixedly connected with second motor 31 of fixed plate 1, the output shaft end of second motor 31 runs through the diapire of fixed plate 1 and extends to the inside in second device chamber 28, the output shaft end of second motor 31 is in the inside fixedly connected with third gear 32 in second device chamber 28, third gear 32 and fourth gear 30 mesh, can rotate gauze mask 36 through carousel 20, avoided the pollution to the gauze mask at the in-process of artifical upset.

Specifically, the switch mechanism is including setting up in the inside rectangular cavity 21 of carousel 20, the inside sliding connection of rectangular cavity 21 has slide 22, the conductive head 24 that two symmetries of upper end fixedly connected with of slide 22 set up, the top fixedly connected with of rectangular cavity 21 respectively with two conductive head 24 complex conductor heads 23, the top wall elastic connection of spring 25 with rectangular cavity 21 is passed through to slide 22's upper end, slide 22's bottom fixedly connected with guide arm 26, the bottom of guide arm 26 run through rectangular cavity 21's diapire and with the bottom contact of round mouth 27, the rear end of two conductor heads 23 all with second motor 31 electric connection, the bottom symmetry of fixed plate 1 is provided with two bases 37 that are used for keeping fixed plate 1 stable, the shape of two conductor heads 23 is outside convex arc, the shape of two conductive heads 24 is inside sunken arc.

When the welding machine is used, the fixed plate 1 is arranged at a proper position through the two bases 37 at the bottom of the fixed plate, then the first motor 3 positioned in the fixed frame 2 is started before the mask 36 is welded, so that the first gear 5 fixedly connected with the tail end of the output of the first motor 3 can drive the second gear 7 to rotate, and further drive the threaded rod 6 to rotate, then the threaded rod 6 can drive the nut 10 positioned in the circular cavity 9 in the circular rod 8 to move up and down, and further drive the supporting frame 11 to move, the position of the welding machine 12 can be adjusted, after the welding machine is positioned at a proper position, the mask 36 is sequentially placed at the upper end of the conveying belt 35, then the mask 36 is sequentially conveyed to the upper end of the rotary table 20 when the conveying belt 35 is started, then the hydraulic cylinder 13 positioned in the welding machine 12 is started, so that the hydraulic cylinder 13 can drive the hydraulic rod 14 to extend, then the rectangular block is pressed downwards by the hydraulic rod 14, the ear belt to be welded is placed on one side of the mask 36, when the welding head 18 at the bottom of the amplitude transformer 17 is in contact with the mask 36, the ultrasonic generator 15 is started to send out a signal with a certain frequency, the signal is converted into electric energy by the transducer 16, high-frequency mechanical vibration is generated to drive the welding head 18 to weld the ear belt mask 36 together, meanwhile, the push rod 19 fixedly connected with the rear end of the amplitude transformer 17 pushes the turntable 20 to move downwards, then the sliding plate 22 slidably connected with the rectangular cavity 21 in the turntable 20 is pushed by the guide rod 26 to overcome the elasticity of the spring 25, so that the two conductor heads 23 are in contact with the conductive head 24, the second motor 31 is started, and then the third gear 32 fixedly connected with the tail end of the output shaft of the second motor 31 drives the fourth gear 30 to rotate, and then the rotating rod 29 in the second device cavity 28 is driven to rotate, and further the rotating disc 20 and the mask 36 on the upper end of the rotating disc 20 are driven to rotate, and then the other side of the mask 36 can be welded.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.