Full-automatic skeleton mask machine

Abstract

The utility model belongs to the technical field of mask production equipment, and particularly relates to a full-automatic skeleton mask machine which comprises a machine frame, an assembling and welding device, a breather valve assembling device, a folding device, a skeleton welding device, an unfolding device, an accessory assembling device, a shaping and welding device and a shaping and cutting device. The assembling and welding device, the breather valve assembling device, the folding device, the framework welding device, the unfolding device, the accessory assembling device, the shaping and welding device and the shaping and cutting device are sequentially arranged and assembled on the rack, and through the structural arrangement, the mask machine can automatically produce masks with decorative frameworks.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mask production equipment, especially relates to a full -automatic framework mask machine. BACKGROUND

[0002] The head-mounted mask is a sanitary product, which is generally worn on the mouth and nose to filter the air entering the mouth and nose, so as to achieve the blocking effect of harmful gas, odor or droplets into the mouth and nose of the wearer. The mask has a filtering effect on the air entering the lungs. When working during the period of respiratory tract infectious diseases or in an environment with a lot of dust and other pollutants, wearing a mask can achieve a good filtering effect. In the prior art, various decorative shapes are welded and cut on the mask to enrich the appearance of the mask, but the existing equipment cannot produce masks with decorative shapes automatically. SUMMARY

[0003] The utility model discloses a full -automatic framework mask machine, which aims to solve the technical problem of low automation degree of mask production with decorative shapes in the prior art.

[0004] To achieve the above-mentioned purpose, the full-automatic framework mask machine provided by the utility model embodiment comprises a rack, a group and welding device, a breathing valve assembly device, a folding device, a framework welding device, a spreading device, a accessory assembly device, a shaping welding device and a shaping cutting device, wherein:

[0005] The rack is used to provide an assembly position, and the group and welding device, the breathing valve assembly device, the folding device, the framework welding device, the spreading device, the accessory assembly device, the shaping welding device and the shaping cutting device are sequentially arranged and assembled on the rack.

[0006] The group and welding device is fixedly installed on the upper surface of the rack, and the group and welding device is arranged close to the feeding end of the rack.

[0007] The breathing valve assembly device is movably installed on the upper surface of the rack, and the feeding end of the breathing valve assembly device is arranged adjacent to the discharging end of the group and welding device.

[0008] The folding device is fixedly installed on the upper surface of the rack, and the feeding end of the folding device is arranged adjacent to the discharging end of the breathing valve assembly device.

[0009] The framework welding device is fixedly installed on the upper surface of the rack, and the feeding end of the framework welding device is arranged adjacent to the discharging end of the folding device.

[0010] The spreading device is fixedly installed on the upper surface of the frame, and the feeding end of the spreading device is arranged adjacent to the discharging end of the frame welding device.

[0011] The accessory assembling device is movably installed on the upper surface of the frame, and the feeding end of the accessory assembling device is arranged adjacent to the discharging end of the spreading device.

[0012] The shaping welding device is fixedly installed on the upper surface of the frame, and the feeding end of the shaping welding device is arranged adjacent to the discharging end of the accessory assembling device.

[0013] The shaping cutting device is movably installed on the upper surface of the frame, and the feeding end of the shaping cutting device is arranged adjacent to the discharging end of the shaping welding device.

[0014] Preferably, the breathing valve assembling device comprises a first driving device, a first carrier plate, a first support frame, a punching device and a breathing valve welding device, the first carrier plate is slidably installed on the upper surface of the frame along a feeding path, the first driving device is fixedly installed in the frame, and the driving end of the first driving device is threadedly connected with the bottom of the first carrier plate, the first support frame is fixedly installed on the top of the first carrier plate, the punching device is fixedly installed on the surface of the first carrier plate, the lower die of the breathing valve welding device is fixedly installed on the bottom of the first carrier plate, the upper die of the breathing valve welding device is slidably arranged on the first support frame, and the sliding path of the upper die is perpendicular to the feeding path.

[0015] Preferably, the frame is provided with a breathing valve output device, and the output end of the breathing valve output device extends above the first carrier plate.

[0016] Preferably, the frame welding device comprises a welding shaping device and a frame cutting device, both of which are fixedly installed on the frame, and the welding shaping device and the frame cutting device are arranged adjacent to the folding device and the spreading device respectively.

[0017] Preferably, the welding shaping device comprises a second driving device, a mounting seat and a frame edge welding device, the mounting seat is fixedly installed on the upper surface of the frame, the frame edge welding device is slidably installed on the mounting seat, and the bottom of the frame edge welding device is threadedly connected with a screw rod on the mounting seat, the second driving device is fixedly installed in the frame, and the driving end of the second driving device is drivingly connected with the screw rod transmission belt.

[0018] Preferably, the upper and lower dies of the frame edge welding device are arranged opposite to each other transversely and perpendicularly to the feeding path.

[0019] Preferably, the accessory assembling device comprises a third driving device, a second carrier plate, a second support frame, two accessory feeding devices and two accessory welding devices, the two accessory feeding devices and the two accessory welding devices are respectively located on two sides of the feeding path, the third driving device is fixedly installed in the rack, the second carrier plate is slidingly installed on the rack along the feeding path, the driving end of the third driving device is in threaded rotation connection with the bottom of the second carrier plate, the second support frame is fixedly installed on the second carrier plate, the upper dies of the two accessory welding devices are slidingly arranged on the second support frame, and the sliding paths of the upper dies of the two accessory welding devices are perpendicular to the feeding path.

[0020] Preferably, the shaping welding device comprises a mounting frame, a welding upper die and a rolling lower die, the mounting frame is fixedly installed on the rack, the welding upper die is fixedly installed on the mounting frame, and the rolling lower die is rotatably installed on the mounting frame, and the welding upper die is located above the rolling lower die.

[0021] Preferably, the shaping cutting device comprises a fourth driving device, a third support frame and a punching device, the third support frame is slidingly installed on the rack, the fourth driving device is fixedly installed in the rack, the driving end of the fourth driving device is in screw transmission connection with the bottom of the third support frame, and the punching device is fixedly installed on the third support frame.

[0022] Preferably, the rack is further provided with an ejection conveying device, one end of the ejection conveying device is fixedly installed on the ejection end of the rack, and the feeding end of the ejection conveying device is arranged adjacent to the ejection end of the shaping cutting device.

[0023] The one or more technical solutions in the full-automatic framework mask machine provided by the embodiment of the utility model have at least one of the following technical effects:

[0024] The full-automatic framework mask machine in the utility model is assembled by a rack, a group and welding device, a breathing valve assembly device, a folding device, a framework welding device, a spreading device, a accessory assembly device, a shaping welding device and a shaping cutting device, wherein the framework welding device is used for welding processing the outer surface of the mask to form a framework decoration piece, different welding rollers are selected according to requirements, and the group and welding device, the breathing valve assembly device, the folding device, the framework welding device, the spreading device, the accessory assembly device, the shaping welding device and the shaping cutting device are sequentially and orderly assembled on the upper surface of the rack, a multilayer cloth input rack is arranged adjacent to the feeding end of the rack, multilayer cloth is sequentially fed into the group and welding device, the multilayer cloth is welded after overlapping, the welded cloth is fed into the breathing valve assembly device to be punched before breathing valve assembly, the breathing valve is assembled on one side of the folded cloth, then the cloth after breathing valve assembly is fed into the framework welding device to be welded at the connection part of the two layers of cloth and to be processed as a decoration piece, meanwhile, the waste side of the mask welding line after welding is cut and separated, the waste is separated and output for the first time, then the mask is spread again in the spreading device, the part of the mask after spreading and having the decoration piece remains in the vertical state and is conveyed, the accessories required for assembling the ear bands on the two side edges of the spread mask are assembled in the accessory assembly device, the spread mask is moved to the shaping welding device to be shaped and welded at the edge of the spread mask, the shaped and welded mask is fed into the shaping cutting device to be separated for the second time, and the finished product is output, through the above structure, the mask machine in the utility model realizes automatic production of the mask with the decoration framework. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0026] Figure 1 The effect diagram of the full-automatic framework mask machine provided by the embodiment of the utility model.

[0027] Figure 2 The effect diagram of the breathing valve assembly device of the full-automatic framework mask machine provided by the embodiment of the utility model.

[0028] Figure 3 The effect diagram of the welding shaping device of the full-automatic framework mask machine provided by the embodiment of the utility model.

[0029] Figure 4The effect picture of the accessory assembling device (without accessory feeding device) of the full-automatic framework mask machine is provided for the embodiments of the utility model.

[0030] Figure 5 The effect picture of the shaping and welding device of the full-automatic framework mask machine is provided for the embodiments of the utility model.

[0031] Figure 6 The effect picture of the shaping and cutting device of the full-automatic framework mask machine is provided for the embodiments of the utility model.

[0032] In the drawings, various reference signs represent:

[0033] 10 - frame 20 - group and welding device 30 - breathing valve assembling device

[0034] 31 - first driving device 32 - first carrying plate 33 - first support frame

[0035] 34 - punching device 35 - breathing valve welding device 40 - folding device

[0036] 50 - framework welding device 51 - welding shaping device 52 - framework cutting device

[0037] 60 - spreading device 70 - accessory assembling device 71 - second carrying plate

[0038] 72 - second support frame 73 - accessory feeding device 74 - accessory welding device

[0039] 80 - shaping and welding device 81 - mounting frame 82 - upper welding mold

[0040] 83 - lower rolling mold 90 - shaping and cutting device 91 - fourth driving device

[0041] 92 - third support frame 93 - punching and cutting device 511 - second driving device

[0042] 512 - mounting seat 513 - framework edge welding device. DETAILED DESCRIPTION

[0043] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the utility model, and cannot be understood as a limitation of the utility model. Figures 1-6

[0044] ​In the description of the embodiments of the utility model, it is understood that the directions or position relations of the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and thus cannot be understood as limiting the utility model.

[0045] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0046] In the embodiments of the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0047] In one embodiment of the utility model, as shown in Figures 1-6 A full-automatic framework mask machine is provided, which comprises a rack 10, a group and welding device 20, a breathing valve assembly device 30, a folding device 40, a framework welding device 50, a spreading device 60, a accessory assembly device 70, a shaping welding device 80 and a shaping cutting device 90, wherein:

[0048] The rack 10 is used to provide an assembly position, and the group and welding device 20, the breathing valve assembly device 30, the folding device 40, the framework welding device 50, the spreading device 60, the accessory assembly device 70, the shaping welding device 80 and the shaping cutting device 90 are sequentially arranged and assembled on the rack 10.

[0049] The group and welding device 20 is fixedly installed on the upper surface of the rack 10, and the combined welding device is arranged close to the feeding end of the rack 10.

[0050] The breathing valve assembly device 30 is movably installed on the upper surface of the rack 10, and the feeding end of the breathing valve assembly device 30 is arranged adjacent to the discharging end of the group and welding device 20.

[0051] The folding device 40 is fixedly installed on the upper surface of the frame 10, and the feeding end of the folding device 40 is arranged adjacent to the discharging end of the breathing valve assembly device 30.

[0052] The skeleton welding device 50 is fixedly installed on the upper surface of the frame 10, and the feeding end of the skeleton welding device 50 is arranged adjacent to the discharging end of the folding device 40.

[0053] The spreading device 60 is fixedly installed on the upper surface of the frame 10, and the feeding end of the spreading device 60 is arranged adjacent to the discharging end of the skeleton welding device 50.

[0054] The accessory assembly device 70 is movably installed on the upper surface of the frame 10, and the feeding end of the accessory assembly device 70 is arranged adjacent to the discharging end of the spreading device 60.

[0055] The shaping welding device 80 is fixedly installed on the upper surface of the frame 10, and the feeding end of the shaping welding device 80 is arranged adjacent to the discharging end of the accessory assembly device 70.

[0056] The qualitative cutting device is movably installed on the upper surface of the frame 10, and the feeding end of the shaping cutting device 90 is arranged adjacent to the discharging end of the shaping welding device 80.

[0057] The full-automatic framework mask machine is assembled by the rack 10, the group and welding device 20, the breathing valve assembly device 30, the folding device 40, the framework welding device 50, the spreading device 60, the accessory assembly device 70, the shaping welding device 80 and the shaping cutting device 90, wherein the framework welding device 50 is used for welding processing the outer surface of the mask to form a framework decoration piece, according to the requirement, the welding roller shafts with different lines are selected, when assembling, the group and welding device 20, the breathing valve assembly device 30, the folding device 40, the framework welding device 50, the spreading device 60, the accessory assembly device 70, the shaping welding device 80 and the shaping cutting device 90 are sequentially and orderly assembled on the upper surface of the rack 10, a multi-layer cloth input rack is arranged adjacent to the feeding end of the rack 10, the multi-layer cloth is sequentially fed into the group and welding device 20, after multi-layer overlapping welding, the cloth after welding is fed into the breathing valve assembly device 30 to punch before breathing valve assembly, and then the breathing valve assembly is carried out, the cloth after breathing valve assembly is folded by the folding device 40, the breathing valve is located at one side of the folded cloth, and then the cloth is fed into the framework welding device 50 to carry out welding of the connecting part of the two layers of cloth and processing of the decoration piece, meanwhile, the waste side of the mask welding line after welding is cut and separated, the first waste separation output is carried out, then the mask is unfolded again in the spreading device 60, the middle part of the unfolded mask with the decoration piece is kept in the vertical state and is conveyed, the accessories required for assembling the ear bands on the two side edges of the unfolded mask are assembled in the accessory assembly device 70, and then the unfolded mask edge is moved to the shaping welding device 80 to carry out shaping welding, after the shaping welding is completed, the second edge waste separation is carried out in the shaping cutting device 90, and the finished product is output, through the above structure, the mask machine in the application realizes automatic production of the mask with the decoration framework.

[0058] In another embodiment of the utility model, as shown in Figures 1-2 The breathing valve assembly device 30 comprises a first driving device 31, a first carrier plate 32, a first support frame 33, a punching device 34 and a breathing valve welding device 35, the first carrier plate 32 is slidably installed on the upper surface of the rack 10 along the feeding path, the first driving device 31 is fixedly installed in the rack 10, and the driving end of the first driving device 31 is threadedly connected with the bottom of the first carrier plate 32, the first support frame 33 is fixedly installed on the top of the first carrier plate 32, the punching device 34 is fixedly installed on the surface of the first carrier plate 32, the lower die of the breathing valve welding device 35 is fixedly installed on the bottom of the first carrier plate 32, and the upper die of the breathing valve welding device 35 is slidably arranged on the first support frame 33, and the sliding path of the upper die is perpendicular to the feeding path, the first driving device 31 drives the first carrier plate 32 to move back and forth along the feeding path, the breathing valve welding device 35 is moved above the mask along the first support frame 33 to carry out breathing valve welding after the breathing valve is taken.

[0059] In another embodiment of the present application, as shown in Figures 1-2 The breathing valve output device is arranged on the side of the rack 10, and the output end of the breathing valve output device extends above the first carrier plate 32.

[0060] In another embodiment of the present application, as shown in Figure 1 and Figure 3 The skeleton welding device 50 includes a welding shaping device 51 and a skeleton cutting device 52, both of which are fixedly installed on the rack 10, and the welding shaping device 51 and the skeleton cutting device 52 are arranged adjacent to the folding device 40 and the spreading device 60, respectively.

[0061] In another embodiment of the present application, as shown in Figure 1 and Figure 3 The welding shaping device 51 includes a second driving device 511, a mounting seat 512, and a skeleton edge welding device 513.

[0062] In another embodiment of the present application, as shown in Figure 1 and Figure 3 The upper and lower molds of the skeleton edge welding device 513 are arranged opposite to each other transversely and perpendicularly to the feeding path, and are suitable for the vertically fed mask fabric after folding.

[0063] In another embodiment of the present application, as shown in Figure 1 and Figure 4As shown, the accessory assembling device 70 comprises a third driving device (not shown), a second carrier plate 71, a second support frame 72, two accessory feeding devices 73 and two accessory welding devices 74, the two accessory feeding devices 73 and the two accessory welding devices 74 are respectively located on both sides of the feeding path, the third driving device is fixedly installed in the rack 10, the second carrier plate 71 is slidingly installed on the rack 10 along the feeding path, the driving end of the third driving device is in threaded rotation connection with the bottom of the second carrier plate 71, the second support frame 72 is fixedly installed on the second carrier plate 71, the upper die of the two accessory welding devices 74 is slidingly arranged on the second support frame, the sliding path of the upper die of the two accessory welding devices 74 is perpendicular to the feeding path, the lower die of the two accessory welding devices 74 is fixedly installed on the second carrier plate 71, the second carrier plate 71 is moved back and forth along with the mask fabric in conveying by the third driving device, when the second carrier plate 71 moves reversely, the accessory welding device 74 approaches the feeding device, the accessory output by the feeding device 73 is extracted by the end of the welding device, then the second carrier plate 71 moves in the same direction with the mask fabric by the third driving device, and the accessory welding device 74 assembles the accessory to the corresponding position on the mask fabric.

[0064] As shown in Figure 1 and Figure 4 , the accessory welding device 74 comprises a welding lower die, a moving seat, a lifting device, a rotating device and a suction welding device, and the two welding lower dies are combined to form an integral whole, the moving seat is movably installed on the second support frame 72, the lifting device is fixedly installed on the bottom of the moving seat, the lifting end of the lifting device is arranged downward, the rotating end of the rotating device is fixedly installed on the lifting end of the lifting device, the suction welding device is fixedly installed on the rotating end of the rotating device, the welding upper die 82 of the suction welding device is located between the two suction ends, and the welding upper die 82 can be moved above the welding lower die.

[0065] In another embodiment of the utility model, as shown in Figure 1 and Figure 5 , the shaping welding device 80 comprises a mounting frame 81, a welding upper die 82 and a rolling lower die 83, the mounting frame 81 is fixedly installed on the rack 10, the welding upper die 82 is fixedly installed on the mounting frame 81, the rolling lower die 83 is rotatably installed on the mounting frame 81, and the welding upper die 82 is located above the rolling lower die 83, the welding upper die 82 and the rolling lower die 83 simultaneously act on both sides of the spread mask fabric, realizing the contour welding shaping of the mask.

[0066] In another embodiment of the utility model, as shown in Figure 1 and Figure 6As shown, the shaping and cutting device 90 comprises a fourth driving device 91, a third support frame 92 and a punching device 93, the third support frame 92 is slidingly installed on the rack 10, the fourth driving device 91 is fixedly installed in the rack 10, and the driving end of the fourth driving device 91 is in screw transmission connection with the bottom of the third support frame 92, and the punching device 93 is fixedly installed on the third support frame 92, the fourth driving device 91 drives the third support frame 92 to move back and forth along the direction of the mask conveying path, ensuring that the punching device 93 can cut and separate the waste one by one after the edge welding of the mask is shaped, and then output.

[0067] In another embodiment of the present application, as shown in Figure 1 As shown, the rack 10 is also provided with a discharging conveying device, one end of the discharging conveying device is fixedly installed on the discharging end of the rack 10, and the feeding end of the discharging conveying device is arranged adjacent to the discharging end of the shaping and cutting device 90, so that the mask products after punching and separation can be output and collected separately, and separated from the waste.

[0068] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A fully automatic framework mask machine, characterized in that: The utility model provides a kind of breathing valve assembly line, including Rack for providing assembly site; Combination welding device, the group and welding device fixedly installed on the upper surface of the rack, the combination welding device is close to the material inlet end of the rack arrangement; Breathing valve assembly device, the breathing valve assembly device movably installed on the upper surface of the rack, and the material inlet end of the breathing valve assembly device is adjacent to the material outlet end of the group and welding device arrangement; Folding device, the folding device is fixedly installed on the upper surface of the rack, and the material inlet end of the folding device is adjacent to the material outlet end of the breathing valve assembly device arrangement; Framework welding device, the framework welding device is fixedly installed on the upper surface of the rack, and the material inlet end of the framework welding device is adjacent to the material outlet end of the folding device arrangement; Spreading device, the spreading device is fixedly installed on the upper surface of the rack, and the material inlet end of the spreading device is adjacent to the material outlet end of the framework welding device arrangement; Fitting assembly device, the fitting assembly device movably installed on the upper surface of the rack, and the material inlet end of the fitting assembly device is adjacent to the material outlet end of the spreading device arrangement; Shaping welding device, the shaping welding device is fixedly installed on the upper surface of the rack, and the material inlet end of the shaping welding device is adjacent to the material outlet end of the fitting assembly device arrangement; Shaping cutting device, the shaping cutting device movably installed on the upper surface of the rack, and the material inlet end of the shaping cutting device is adjacent to the material outlet end of the shaping welding device arrangement.

2. The fully automatic skeletal mask machine according to claim 1, characterized in that: The breathing valve assembly device includes first driving device, first carrier plate, first support frame, punching device and breathing valve welding device, the first carrier plate is slidably installed on the upper surface of the rack along the feeding path, the first driving device is fixedly installed in the rack, and the driving end of the first driving device is threadedly connected with the bottom of the first carrier plate, the first support frame is fixedly installed on the top of the first carrier plate, the punching device is fixedly installed on the surface of the first carrier plate, the lower die of the breathing valve welding device is fixedly installed on the bottom of the first carrier plate, and the upper die of the breathing valve welding device is slidably arranged on the first support frame, and the sliding path of the upper die is perpendicular to the feeding path.

3. The fully automatic skeletal mask machine according to claim 2, characterized in that: The side of the rack is provided with breathing valve output device, and the output end of the breathing valve output device extends above the first carrier plate.

4. The fully automatic skeletal mask machine according to claim 1, characterized in that: The framework welding device includes welding shaping device and framework cutting device, and the welding shaping device and the framework cutting device are fixedly installed on the rack, and the welding shaping device and the framework cutting device are adjacent to the folding device and the spreading device respectively.

5. The fully automatic skeletal mask machine according to claim 4, characterized in that: The welding shaping device includes second driving device, mounting seat and framework edge welding device, the mounting seat is fixedly installed on the upper surface of the rack, the framework edge welding device is slidably installed on the mounting seat, and the bottom of the framework edge welding device is threadedly connected with the screw rod on the mounting seat, the second driving device is fixedly installed in the rack, and the driving end of the second driving device is drivingly connected with the screw rod transmission belt.

6. The fully automatic skeletal mask machine according to claim 5, characterized in that: The upper and lower dies of the framework edge welding device are transversely and vertically arranged opposite to the feeding path.

7. The fully automatic skeletal mask machine according to claim 1, characterized in that: The accessory assembling device comprises a third driving device, a second carrier plate, a second support frame, two accessory feeding devices and two accessory welding devices, the two accessory feeding devices and the two accessory welding devices are respectively arranged on two sides of the feeding path, the third driving device is fixedly installed in the rack, the second carrier plate is slidingly installed on the rack along the feeding path, the driving end of the third driving device is threadedly connected with the bottom of the second carrier plate, the second support frame is fixedly installed on the second carrier plate, the upper dies of the two accessory welding devices are slidingly arranged on the second support frame, the sliding paths of the upper dies of the two accessory welding devices are perpendicular to the feeding path, and the lower dies of the two accessory welding devices are fixedly installed on the second carrier plate.

8. The fully automatic skeletal mask machine according to claim 1, characterized in that: The shaping welding device comprises a mounting frame, a welding upper die and a rolling lower die, the mounting frame is fixedly installed on the rack, the welding upper die is fixedly installed on the mounting frame, and the rolling lower die is rotatably installed on the mounting frame, and the welding upper die is located above the rolling lower die.

9. The fully automatic skeletal mask machine according to claim 1, characterized in that: The shaping cutting device comprises a fourth driving device, a third support frame and a punching device, the third support frame is slidingly installed on the rack, the fourth driving device is fixedly installed in the rack, the driving end of the fourth driving device is screw transmissionally connected with the bottom of the third support frame, and the punching device is fixedly installed on the third support frame.

10. The fully automatic skeletal mask machine according to claim 1, characterized in that: The rack is also provided with a discharging conveying device, one end of the discharging conveying device is fixedly installed on the discharging end of the rack, and the feeding end of the discharging conveying device is arranged adjacent to the discharging end of the shaping cutting device.

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