CN112454907A

CN112454907A - Ear belt welding mechanism compatible with masks of different specifications

Info

Publication number: CN112454907A
Application number: CN202011340032.8A
Authority: CN
Inventors: 张日文
Original assignee: Huanuo Life Science Technology Huizhou Co ltd
Current assignee: Huanuo Life Science Technology Huizhou Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-09
Also published as: WO2022110328A1

Abstract

The invention discloses an ear band welding mechanism compatible with masks with different specifications, which comprises a workbench, an ear band mechanism, a welding mechanism and an ear folding blanking mechanism, wherein the workbench is provided with a conveying table and a bearing frame, the conveying table is sequentially provided with a plurality of mask trays, the mask trays can be replaced according to different mask specifications, two sets of ear band mechanisms are symmetrically arranged at two sides of the conveying table, two sets of welding mechanisms are arranged on the bearing frame, the welding distance can be adjusted and set through a software control system, the two sets of welding mechanisms are both arranged above the conveying table, the ear folding blanking mechanism is arranged at the tail end of the conveying table, the ear band mechanism, the welding mechanism and the ear folding blanking mechanism correspond to the conveying table, the technology is realized that semi-finished products of masks with various specifications can share the compatible ear band welding equipment, so that the production cost is reduced, the equipment waste is reduced, and the technical principle can be extended to the front end film-making equipment of the mask.

Description

Ear belt welding mechanism compatible with masks of different specifications

Technical Field

The invention relates to the technical field of mask processing, in particular to an ear band welding mechanism compatible with masks of different specifications.

Background

The mask is worn at the mouth and nose of a person and used for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell and spray from entering the mouth and nose of the wearer, has a certain filtering effect on air entering the lung, and has a very good protection effect when the mask is used for operation in an environment polluted by dust when respiratory infectious diseases are prevalent.

In the existing production mode, different ear band welding equipment is needed after the masks with different specifications are manufactured into pieces, namely, the mask with one specification corresponds to the ear band welding equipment with one specification, and the mask does not have flexibility and compatibility. This technique has realized that multiple specification gauze mask semi-manufactured goods can share this compatibility ear area welding equipment to reduction in production cost reduces the equipment waste, and this technological principle can extend to the front end film-making equipment of gauze mask moreover.

Disclosure of Invention

The invention aims to provide an ear band welding mechanism compatible with masks of different specifications so as to solve the technical problem in the background technology.

The invention provides an ear band welding mechanism compatible with masks of different specifications, which comprises a workbench, an ear band mechanism, a welding mechanism and an ear folding and blanking mechanism, the workbench is provided with a conveying table and a bearing frame, the conveying table is sequentially provided with a plurality of mask trays, the mask trays can be replaced, the ear belt mechanisms, the welding mechanism and the ear folding and blanking mechanism are all arranged on the workbench, two groups of ear belt mechanisms are arranged, the two groups of ear belt mechanisms are symmetrically arranged at the two sides of the conveying platform, the welding mechanisms are provided with two groups, the two groups of welding mechanisms are symmetrically arranged on the bearing frame, the two groups of welding mechanisms are both positioned above the conveying table, the welding position distance of the welding mechanism is adjustable, the ear folding blanking mechanism is positioned at the tail end of the conveying table, and the ear belt mechanism, the welding mechanism and the ear folding blanking mechanism correspond to the conveying table.

Further, every group ear area mechanism all includes ear area guide part, ear area cutting part, ear area fixed part, ear area traction part, ear area clamp and get drive unit and ear area clamp and get the operation part, ear area guide part, ear area cutting part, ear area fixed part and ear area traction part all are located one side of conveying platform, ear area clamp is got drive unit and is located the top of conveying platform, ear area guide part sets up on the workstation, ear area guide part is located one side of conveying platform head end, ear area cutting part sets up on the bearing frame, ear area fixed part sets up on the workstation, ear area fixed part is located one side of ear area guide part, ear area fixed part still is located the below of ear area cutting part, ear area fixed part corresponds from top to bottom with ear area cutting part, ear area traction part sets up on the workstation, ear area pull element is located one side of ear area fixed part, ear area pull element corresponds with ear area fixed part, the ear area is got drive parts spare and is set up and bearing the frame, the ear area is got one side that drive parts is located welding mechanism, the ear area is got the operation part and is set up and get the below of drive parts at the ear area clamp, the ear area is got the operation part and is corresponded with conveying platform and ear area pull element.

Further, the ear strap guiding component comprises a first guiding bearing plate, a guiding rod, a guiding motor, a first guiding rotating shaft, a second guiding rotating shaft, a third guiding rotating shaft, a second guiding bearing plate, a first guiding rotating disc, a third guiding bearing plate and a second guiding rotating disc, wherein the first guiding bearing plate is arranged on the workbench, a round hole is formed in the top end of the first guiding bearing plate, the guiding rod is arranged above the first guiding bearing plate, the guiding motor is arranged on one side of the first guiding bearing plate, the output end of the guiding motor is connected with the first guiding rotating shaft, the first guiding rotating shaft is arranged on the other side of the first guiding bearing plate, the second guiding rotating shaft is arranged on one side of the first guiding rotating shaft, the third guiding rotating shaft is arranged below the first guiding bearing plate, and the second guiding bearing plate is arranged on the workbench, the second guide bearing plate is positioned on one side of the first guide bearing plate, the first guide turntable is arranged on the second guide bearing plate, the third guide bearing plate is arranged on the workbench, the third guide bearing plate is positioned on one side of the second guide bearing plate, and the second guide turntable is arranged on the third guide bearing plate.

Further, ear area fixed part includes unable adjustment base, stationary cylinder, fixed push pedal and fixed block, unable adjustment base sets up on the workstation, stationary cylinder sets up the one side at unable adjustment base, stationary cylinder's output and fixed push pedal are connected, the fixed block sets up the opposite side at unable adjustment base, fixed push pedal sets up in the fixed block.

Further, the part is tailor to ear area includes cuts the loading board, cuts the cylinder, cuts the cutter, it is vertical form setting on bearing the frame to cut the loading board, cut the top that the cylinder set up on cutting the loading board, the output that cuts the cylinder with cut the cutter and be connected, cut the cutter setting on cutting the loading board, the work end that cuts the cutter is located one side of fixed block.

Furthermore, the ear belt traction part comprises a traction motor, a movable module, a movable block, a traction cylinder and a traction clamp, wherein the traction motor and the movable module are arranged on the workbench, the output end of the traction motor is connected with the movable module, the movable block is arranged on the movable module, the moving distance can be set through a software control system according to different welding positions of mask semi-finished ear belts with different specifications, the traction cylinder is arranged on the movable block, the output end of the traction cylinder is connected with the traction clamp, and the working end of the traction clamp corresponds to the movable block.

Further, the ear belt clamping driving part comprises a first bearing plate, a first motor, a first rotating column, a connecting rotating shaft, a clamping fixing block, a second bearing plate and a clamping telescopic rod, the first bearing plate is arranged on the bearing frame, the first motor is arranged on the first bearing plate, the output end of the first motor is connected with the first rotating column, the top end of the connecting rotating shaft is arranged on the first rotating column, the clamping telescopic rod is arranged on two clamping rods, the two clamping telescopic rods are symmetrically arranged on the workbench, the second bearing plate is arranged on the two clamping telescopic rods, the clamping fixing block is arranged on the second bearing plate, and the clamping fixing block is connected with the bottom end of the connecting rotating shaft.

Further, the work part is got to ear area clamp includes third loading board, second motor, first connecting plate, presss from both sides and gets the cylinder and press from both sides and get anchor clamps, the third loading board sets up on the second loading board, second motor, first connecting plate, press from both sides and get the cylinder and press from both sides and get anchor clamps and all be equipped with two, two second motor symmetry sets up on the third loading board, two the output of second motor is connected with first connecting plate respectively, two first connecting plate all is located the below of third loading board, two press from both sides the cylinder and set up respectively in the below of first connecting plate, every press from both sides the output of getting the cylinder and all press from both sides with one and get anchor clamps and be connected, press from both sides anchor clamps and be located same water flat line with the fixed block and pull anchor clamps.

Furthermore, each group of welding mechanisms comprises a welding fixed plate, a welding telescopic rod, a welding connecting plate, a welding cylinder, a welding connecting rod and a welding head, the welding fixing plate is arranged on the bearing frame, the welding telescopic rods are arranged in two groups, the two groups of welding telescopic rods are symmetrically arranged on the welding fixing plate, the welding connecting plate is arranged below the welding fixing plate, the bottom ends of the two groups of welding telescopic rods are both connected with the welding connecting plate, the welding cylinder is arranged on the welding fixing plate, the welding cylinder is positioned between the two groups of welding telescopic rods, the output end of the welding cylinder is connected with the welding connecting plate, the mask comprises mask cloth and mask ear bands, and is characterized in that the welding connecting rods and the welding joints are arranged in two, the two welding connecting rods are symmetrically arranged below the welding connecting plates, each welding joint is arranged below one welding connecting rod, and the welding joints correspond to the joint points of the mask cloth and the mask ear bands.

Further, the ear folding and blanking mechanism comprises two blanking bearing plates, a blanking motor, a first conveying belt, a connecting conveying belt, ear folding plates, a pressing plate, a second conveying belt, a blanking cylinder and a blanking plate, wherein the two blanking bearing plates are symmetrically arranged on the workbench, the two blanking bearing plates are positioned at the tail end of the conveying table, the blanking motor is arranged at one side of the blanking bearing plates, the first conveying belt is arranged in the blanking bearing plates, the first conveying belt is positioned at one side of the blanking conveying table, the blanking motor is connected with the first conveying belt, the second conveying belt is arranged between the blanking bearing plates, the second conveying table is positioned at one side of the first conveying belt, the connecting conveying belt is arranged between the blanking bearing plates, and the connecting conveying belt is positioned between the first conveying belt and the second conveying belt, and the connecting conveyor belt is respectively connected with the first conveyor belt and the second conveyor belt, the ear folding plates are arranged in two, the ear folding plates are respectively arranged on the inner side wall of the blanking bearing plate and are positioned between the first conveyor belt and the second conveyor belt, the pressing plates are arranged on the blanking bearing plate and are positioned between the first conveyor belt and the second conveyor belt, the blanking cylinder is arranged on the blanking bearing plate and is positioned on one side of the second conveyor belt, and the output end of the blanking cylinder is connected with the blanking plates.

Compared with the prior art, the invention has the beneficial effects that:

one of them, this application is according to the gauze mask specification of difference, through the difference part of changing ear area welding equipment, and nimble adjustment welding position is apart from the parameter, realizes the gauze mask ear area welding of the compatible multiple specification of an ear area welding equipment. Thereby reducing the production cost and reducing the equipment waste, and the technical principle can extend to the front end film-making equipment of the mask.

Secondly, the conveying table is used for conveying one piece of mask cloth with processed strips, when each piece of mask cloth to be processed moves to the working end of the ear band mechanism, the ear bands of the masks are placed on two sides of the mask cloth through the ear band mechanism, meanwhile, the welding mechanism is used for welding the ear bands of the masks and the mask cloth, the processing operation of the ear bands of the masks and the mask cloth is completed, the step is repeated for processing, the processed masks move to the ear folding and blanking mechanism through the conveying table to be folded, the ear bands of the masks are folded, the ear bands of the masks on two sides of the mask cloth move to the mask cloth, then the masks are blanked, and therefore the processing operation of the masks is completed; in can solving current production mode through foretell connection cooperation, still mainly adopt the manual work to fix a position gauze mask body and ear wire, then manual operation fusion welding machine is fixed with ear wire and this body coupling of gauze mask, and not only intensity of labour is big, and the recruitment is with high costs, and operating efficiency also can reduce by a relatively large margin after long-time work to manual operation can not avoid the existence error, influences the problem of gauze mask shaping quality, has improved work efficiency and finished product qualification rate among the prior art.

Thirdly, the ear belt rope is guided into the ear belt fixing part through the ear belt guiding part, the ear belt guiding part can limit the moving path of the ear belt rope, so that the ear belt rope cannot deviate when moving, then the ear belt rope in the ear belt fixing part is clamped and stretched through the ear belt traction part, after the ear belt rope is stretched through the ear belt traction part, one side of the ear belt rope is fixed through the ear belt fixing part, the ear belt clamping operation part is driven to move through the ear belt clamping driving part, so that the ear belt clamping operation part clamps two sides of the stretched ear belt rope, at the moment, the ear belt cutting part can cut the ear belt rope, the stretched ear belt rope is in interrupted connection with the ear belt rope in the ear belt fixing part, and then the ear belt rope is moved to one side of the mask cloth on the conveying table through the ear belt operation part, so that the transportation of the ear belt rope is completed; the transportation to the ear strap rope can be accomplished in the cooperation of connecting among the above-mentioned to make the ear strap rope remove the time on gauze mask cloth at every turn about a second, work efficiency and degree of accuracy are all very high, compare in prior art through artifical with the ear strap transportation and fix a position the operation mode on gauze mask cloth, this application very big improvement production efficiency, and improved the equipment production qualification rate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a first partial schematic view of an ear strap mechanism of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a second partial schematic view of an ear strap mechanism of the present invention;

FIG. 6 is a third schematic view of a portion of an ear strap mechanism of the present invention;

FIG. 7 is a schematic view of the welding mechanism of the present invention;

fig. 8 is a schematic structural view of the ear folding blanking mechanism in the invention.

Reference numerals: a working table 1, a conveying table 11, a bearing frame 12, an ear belt mechanism 2, a mask tray 111, an ear belt guide part 21, a first guide bearing plate 211, a guide rod 212, a guide motor 213, a first guide rotating shaft 214, a second guide rotating shaft 215, a third guide rotating shaft 216, a second guide bearing plate 219, a first guide turntable 2110, a third guide bearing plate 217, a second guide turntable 218, an ear belt cutting part 22, a cutting bearing plate 221, a cutting cylinder 222, a cutting cutter 223, an ear belt fixing part 23, a fixing base 231, a fixing cylinder 232, a fixing push plate 233, a fixing block 234, an ear belt traction part 24, a traction motor 241, a moving module 242, a moving block 243, a traction cylinder 244, a traction clamp 245, an ear belt clamping driving part 25, a first bearing plate 251, a first motor 252, a first rotating column 253, a connecting rotating shaft 254, a clamping fixing block 255, a second bearing plate 256, The clamping telescopic rod 257, the ear belt clamping operation component 26, the third bearing plate 261, the second motor 262, the first connecting plate 263, the clamping cylinder 264, the clamping fixture 265, the welding mechanism 3, the welding fixing plate 31, the welding telescopic rod 32, the welding connecting plate 33, the welding cylinder 34, the welding connecting rod 35, the welding head 36, the ear folding and blanking mechanism 4, the blanking bearing plate 41, the blanking motor 42, the first conveying belt 43, the connecting conveying belt 44, the ear folding plate 45, the pressing plate 46, the second conveying belt 47, the blanking cylinder 48 and the blanking plate 49.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. .

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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. 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention provides an ear band welding mechanism compatible with masks of different specifications, which is shown in the following by combining with figures 1 to 8, and comprises a workbench 1, an ear band mechanism 2, a welding mechanism 3 and an ear folding blanking mechanism 4, wherein the workbench 1 is provided with a conveying table 11 and a bearing frame 12, the conveying table is sequentially provided with a plurality of mask trays 111, the mask trays 111 are used for placing masks to be processed, the mask trays 111 can be replaced and are used for being replaced when being matched with masks of different types to be processed, the ear band mechanism 2, the welding mechanism 3 and the ear folding blanking mechanism 4 are all arranged on the workbench 1, the ear band mechanism 2 is provided with two groups, the two groups of ear band mechanisms 2 are symmetrically positioned at two sides of the conveying table 11, the welding mechanism 3 is provided with two groups, the two groups of welding mechanisms 3 are symmetrically arranged on the bearing frame 12, the two groups of welding mechanisms 3 are positioned above the conveying table 11, the position distance of the welding mechanisms 3 is adjustable, the ear folding blanking mechanism 4 is positioned at the tail end of the conveying table 11, and the ear belt mechanism 2, the welding mechanisms 3 and the ear folding blanking mechanism 4 correspond to the conveying table 11; the conveying table 11 is used for placing masks with processing, the bearing frame 12 is used for placing the welding mechanism 3, the ear belt mechanism 2 is used for moving ear belts of the masks to mask cloth, the welding mechanism 3 is used for fixing the ear belts of the masks to the mask cloth, and the ear folding and blanking mechanism 4 is used for blanking the masks which are processed; when in operation, a piece of mask cloth with processing is transported by the conveying platform 11, when each piece of mask cloth to be processed moves to the working end of the ear belt mechanism 2, the mask ear belts are arranged on the two sides of the mask cloth through the ear belt mechanism 2, the arrangement positions of the mask ear belts and the lengths of the ear tags can be adjusted on any one side of the ear belt mechanism 2 through a software control system according to the distance of the required ear belt welding position point on one side of the mask cloth, meanwhile, the welding mechanism 3 welds the mask ear belt and the mask cloth to complete the processing operation of the mask ear belt and the mask cloth, and the steps are repeated to process the mask ear belt and the mask cloth, the processed mask moves to an ear folding and blanking mechanism 4 through a conveying table 11 to carry out ear folding operation, ear folding is carried out on the mask ear bands, so that the mask ear bands on two sides of the mask cloth move to the mask cloth, then the mask is blanked, and therefore the processing operation of the mask is completed; in can solving current production mode through foretell connection cooperation, still mainly adopt the manual work to fix a position gauze mask body and ear wire, then manual operation melt welding machine is fixed with ear wire and this body coupling of gauze mask, and not only intensity of labour is big, and the recruitment is with high costs, and operating efficiency also can reduce by a relatively large margin after long-time work to manual operation can not avoid the existence error, influences the problem of gauze mask shaping quality. Taking the compatibility of the ear band welding mechanism of the flat mask and the fish-shaped mask as an example, the conveying platform (tray) is replaced according to the shape and the size of the flat mask and the fish-shaped mask, and the welding head is replaced according to the ear band welding position of the flat mask and the fish-shaped mask of the welding mechanism.

Specifically, each set of the ear band mechanism 2 includes an ear band guiding member 21, an ear band cutting member 22, an ear band fixing member 23, an ear band pulling member 24, an ear band clamping driving member 25, and an ear band clamping operation member 26, the ear band guiding member 21, the ear band cutting member 22, the ear band fixing member 23, and the ear band pulling member 24 are all located on one side of the conveying table 11, the ear band clamping driving member 25 is located above the conveying table 11, the ear band guiding member 21 is disposed on the working table 1, the ear band guiding member 21 is located on one side of the head end of the conveying table 11, the ear band cutting member 22 is disposed on the carrier frame 12, the ear band fixing member 23 is disposed on the working table 1, the ear band fixing member 23 is located on one side of the ear band guiding member 21, the ear band fixing member 23 is further located below the ear band cutting member 22, the ear band fixing member 23 corresponds to the ear band cutting member 22 up and down, the ear band traction part 24 is arranged on the workbench 1, the ear band traction part 24 is positioned on one side of the ear band fixing part 23, the ear band traction part 24 corresponds to the ear band fixing part 23, the ear band clamping driving part 25 is arranged on the bearing frame 12, the ear band clamping driving part 25 is positioned on one side of the welding mechanism 3, the ear band clamping operation part 26 is arranged below the ear band clamping driving part 25, and the ear band clamping operation part 26 corresponds to the conveying table 11 and the ear band traction part 24; when the operation is performed, one ear strap rope is guided into the ear strap fixing part 23 by the ear strap guiding part 21, the ear strap guiding part 21 can limit the moving path of the ear strap rope, so that the ear strap rope is not deviated when moving, then the ear belt rope in the ear belt fixing part 23 is clamped and stretched by the ear belt traction part 24, one side of the ear belt rope is fixed by the ear belt fixing part 23 after the ear belt traction part 24 stretches the ear belt rope, when the ear belt clamping operation part 26 is moved by the driving of the ear belt clamping driving part 25, the ear belt clamping operation part 26 clamps the two sides of the stretched ear belt rope, at this time, the ear belt cutting part 22 cuts the ear belt rope, the stretched ear belt rope is disconnected with the ear belt rope in the ear belt fixing part 23, then, the ear strap rope is moved to one side of the mask cloth on the conveying table 11 through the ear strap operation part, so that the ear strap rope is conveyed; the transportation to the ear strap rope can be accomplished in the cooperation of connecting among the above-mentioned to make the ear strap rope remove the time on gauze mask cloth at every turn about a second, work efficiency and degree of accuracy are all very high, compare in prior art through artifical with the ear strap transportation and fix a position the operation mode on gauze mask cloth, this application very big improvement production efficiency, and improved the production qualification rate.

Specifically, the ear band guide member 21 includes a first guide bearing plate 211, a guide rod 212, a guide motor 213, a first guide rotating shaft 214, a second guide rotating shaft 215, a third guide rotating shaft 216, a second guide bearing plate 219, a first guide rotating disc 2110, a third guide bearing plate 217 and a second guide rotating disc 218, the first guide bearing plate 211 is disposed on the worktable 1, a circular hole is formed at the top end of the first guide bearing plate 211, the guide rod 212 is disposed above the first guide bearing plate 211, the guide motor 213 is disposed at one side of the first guide bearing plate 211, the output end of the guide motor 213 is connected to the first guide rotating shaft 214, the first guide rotating shaft 214 is disposed at the other side of the first guide bearing plate 211, the second guide rotating shaft 215 is disposed at one side of the first guide rotating shaft 214, the third guide rotating shaft 216 is disposed below the first guide bearing plate 211, the second guide bearing plate 219 is disposed on the workbench 1, the second guide bearing plate 219 is located at one side of the first guide bearing plate 211, the first guide turntable 2110 is disposed on the second guide bearing plate 219, the third guide bearing plate 217 is disposed on the workbench 1, the third guide bearing plate 217 is located at one side of the second guide bearing plate 219, and the second guide turntable 218 is disposed on the third guide bearing plate 217; when the ear belt rope is used, the ear belt rope is pulled to the guide rod 212 from the outside, one end of the ear belt rope passes through a circular hole formed in the top end of the first guide bearing plate 211 and enters between the first guide rotating shaft 214 and the second guide rotating shaft 215, the first guide rotating shaft 214 is driven by the guide motor 213 to rotate, the first guide rotating shaft 214 and the second guide rotating shaft 215 are matched to use to move the ear belt rope, the ear belt rope can move into the first guide rotating disc 2110 through the third guide rotating shaft 216, then the guide rope moves into the second guide rotating disc 218 through the first guide rotating disc 2110, and finally moves into the ear belt fixing part 23 to complete the guide and feeding operation of the ear belt rope; the ear belt rope can be fed through the connection matching, the moving path of the ear belt rope in the feeding and moving processes can be limited, the ear belt rope is enabled to keep a fixed moving path to move, and the problems that the ear belt rope is blocked and cannot be fed due to deviation are solved.

Specifically, the ear belt fixing part 23 includes a fixing base 231, a fixing cylinder 232, a fixing push plate 233 and a fixing block 234, the fixing base 231 is disposed on the workbench 1, the fixing cylinder 232 is disposed on one side of the fixing base 231, an output end of the fixing cylinder 232 is connected with the fixing push plate 233, the fixing block 234 is disposed on the other side of the fixing base 231, and the fixing push plate 233 is disposed in the fixing block 234; when the ear belt cutting part 22 is used for cutting the ear belt rope, the ear belt rope is prevented from falling out of the fixing block 234, and the ear belt traction part 24 can improve the accuracy when the ear belt rope is pulled.

Specifically, the ear band cutting part 22 comprises a cutting bearing plate 221, a cutting cylinder 222 and a cutting tool 223, wherein the cutting bearing plate 221 is vertically arranged on the bearing frame 12, the cutting cylinder 222 is arranged above the cutting bearing plate 221, the output end of the cutting cylinder 222 is connected with the cutting tool 223, the cutting tool 223 is arranged on the cutting bearing plate 221, and the working end of the cutting tool 223 is located on one side of the fixing block 234; in the operation, the cutting cylinder 222 can operate the cutting tool 223, and the cutting cylinder 222 can cut the ear strap rope by the cutting tool 223 once every time the cutting tool 223 is driven, thereby completing the cutting operation of the ear strap rope.

Specifically, the earbelt traction component 24 includes a traction motor 241, a moving module 242, a moving block 243, a traction cylinder 244 and a traction clamp 245, the traction motor 241 and the moving module 242 are both disposed on the workbench 1, an output end of the traction motor 241 is connected with the moving module 242, the moving block 243 is disposed on the moving module 242, the traction cylinder 244 is disposed on the moving block 243, an output end of the traction cylinder 244 is connected with the traction clamp 245, and a working end of the traction clamp 245 corresponds to the moving block 243; when the ear belt rope clamping device is used for work, the moving module 242 can work under the driving of the traction motor 241, the moving module 242 can enable the moving block 243 to horizontally move on the moving module 242 when working, so that the traction cylinder 244 and the traction clamp 245 can be driven to synchronously move, when the traction cylinder 244 and the traction clamp 245 are moved to one side of the fixed block 234 through the moving block 243, the traction clamp 245 clamps the ear belt rope in the fixed block 234 through the traction cylinder 244, then the moving block 243 moves to the original position, meanwhile, the ear belt rope is pulled, and accordingly the traction work of the ear belt rope is completed.

Specifically, the ear belt clamping driving component 25 includes a first bearing plate 251, a first motor 252, a first rotating column 253, a connecting rotating shaft 254, a clamping fixing block 255, a second bearing plate 256 and clamping telescopic rods 257, wherein the first bearing plate 251 is disposed on the bearing frame 12, the first motor 252 is disposed on the first bearing plate 251, an output end of the first motor 252 is connected to the first rotating column 253, a top end of the connecting rotating shaft 254 is disposed on the first rotating column 253, two clamping telescopic rods 257 are disposed, the two clamping telescopic rods 257 are symmetrically disposed on two sides of the worktable 1, the second bearing plate 256 is disposed on the two clamping telescopic rods 257, the clamping fixing block 255 is disposed on the second bearing plate 256, and the clamping fixing block 255 is connected to a bottom end of the connecting rotating shaft 254; when the operation is performed, the first rotating column 253 can be driven to drive the connecting rotating shaft 254 to rotate by the driving of the first motor 252, the connecting rotating shaft 254 can enable the clamping fixing block 255 to drive the second bearing plate 256 to move vertically when rotating, the second bearing plate 256 and the two clamping telescopic rods 257 are in a connection state, the second bearing plate 256 cannot deviate when moving, the second bearing plate 256 can drive the ear belt clamping operation component 26 to move synchronously, the first motor 252 can drive the connecting rotating shaft 254 to rotate sequentially by the first rotating column 253 through the connection cooperation, the second bearing plate 256 can be driven to move circularly up and down once by the clamping fixing block 255, and therefore the second bearing plate 256 can drive the ear belt clamping operation component 26 to move synchronously.

Specifically, the ear belt clamping operation component 26 includes a third bearing plate 261, a second motor 262, a first connecting plate 263, two clamping cylinders 264 and two clamping fixtures 265, the third bearing plate 261 is disposed on the second bearing plate 256, the second motor 262, the first connecting plate 263, the two clamping cylinders 264 and the two clamping fixtures 265 are all disposed, the two second motors 262 are symmetrically disposed on the third bearing plate 261, the output ends of the two second motors 262 are respectively connected with the first connecting plate 263, the two first connecting plates 263 are disposed below the third bearing plate 261, the two clamping cylinders 264 are respectively disposed below the first connecting plate 263, the output end of each clamping cylinder 264 is connected with one clamping fixture 265, and the clamping fixtures 265, the fixed block 234 and the traction fixtures 245 are located on the same horizontal line; when carrying out the operation, can make first connecting plate 263 drive through second motor 262 and press from both sides and get cylinder 264 and rotate, press from both sides and get cylinder 264 and can make to press from both sides and get anchor clamps 265 and press from both sides tight operation to can make and press from both sides anchor clamps 265 and clip the back with the ear belt rope, on the drive of pressing from both sides cylinder 264 through ear belt drive unit and second motor 262 and with the ear belt rope removes the gauze mask on conveying platform 11, thereby accomplish the transportation of ear belt rope.

Specifically, each set of welding mechanism 3 includes a welding fixing plate 31, two sets of welding telescopic rods 32, two sets of welding connecting plates 33, two sets of welding cylinders 34, two welding connecting rods 35 and a welding head 36, the welding fixing plate 31 is disposed on the bearing frame 12, the two sets of welding telescopic rods 32 are symmetrically disposed on the welding fixing plate 31, the welding connecting plates 33 are disposed below the welding fixing plate 31, the bottom ends of the two sets of welding telescopic rods 32 are both connected with the welding connecting plates 33, the welding cylinders 34 are disposed on the welding fixing plate 31, the welding cylinders 34 are disposed between the two sets of welding telescopic rods 32, the output ends of the welding cylinders 34 are connected with the welding connecting plates 33, the two welding connecting rods 35 and the two welding heads 36 are both disposed, the two welding connecting rods 35 are symmetrically disposed below the welding connecting plates 33, each welding head 36 is arranged below one welding connecting rod 35, and the welding head 36 corresponds to the intersection point of the mask cloth and the mask ear band; the welding head 36 can be replaced, and when different types of mask ear belts are processed, the welding head 36 can be replaced for processing; the two groups of welding mechanisms 3 in the application aim at welding the ear belts at two sides of the mask with the same specification, and the ear belts of masks with different specifications cannot be welded at the same time; during operation, the welding cylinder 34 drives the welding connecting plate 33 to drive the welding connecting rod 35 and the welding head 36 to vertically move, the welding connecting plate 33 cannot shift when vertically moving due to the limitation of the welding telescopic rod 32, the falling point of the welding head 36 is fixed, and the situation that the welding head 36 is inaccurate in position during welding is prevented, so that the mask is scrapped or secondary processing is required.

Specifically, the ear folding and blanking mechanism 4 includes two blanking bearing plates 41, a blanking motor 42, a first conveyor belt 43, a connecting conveyor belt 44, an ear folding plate 45, a pressing plate 46, a second conveyor belt 47, a blanking cylinder 48 and a blanking plate 49, the two blanking bearing plates 41 are symmetrically arranged on the workbench 1, the two blanking bearing plates 41 are located at the tail end of the conveying table 11, the blanking motor 42 is arranged at one side of the blanking bearing plates 41, the first conveyor belt 43 is arranged in the blanking bearing plates 41, the first conveyor belt 43 is located at one side of the blanking conveying table 11, the blanking motor 42 is connected with the first conveyor belt 43, the second conveyor belt 47 is arranged between the blanking bearing plates 41, the second conveying table 11 is located at one side of the first conveyor belt 43, the connecting conveyor belt 44 is arranged between the blanking bearing plates 41, the connecting conveyor belt 44 is positioned between the first conveyor belt 43 and the second conveyor belt 47, the connecting conveyor belt 44 is respectively connected with the first conveyor belt 43 and the second conveyor belt 47, two lug plates 45 are arranged, the two lug plates 45 are respectively arranged on the inner side wall of the blanking bearing plate 41, the two lug plates 45 are positioned between the first conveyor belt 43 and the second conveyor belt 47, the pressing plate 46 is arranged on the blanking bearing plate 41, the pressing plate 46 is positioned between the first conveyor belt 43 and the second conveyor belt 47, the blanking cylinder 48 is arranged on the blanking bearing plate 41, the blanking cylinder 48 is positioned on one side of the second conveyor belt 47, and the output end of the blanking cylinder 48 is connected with the blanking plate 49; when the mask is operated, the processed mask moves from the conveying table 11 to the first conveying belt 43, the belt of the first conveying belt 43 is thin and can clamp the mask cloth to move, when the mask ear belt moves to the position of the ear folding plate 45, the mask ear belt moves along the inclined plane of the ear folding plate 45, the mask cloth moves to the position below the pressing plate 46, the mask cloth cannot move along the mask ear belt in an inclined plane mode, the mask ear belt and the mask cloth are 90 degrees, the mask ear belt falls into the mask cloth and then enters the second conveying belt 47, the belt of the second conveying belt 47 is wide, the mask ear belt and the mask ear belt can be pressed to move, the mask ear belt is pressed in the mask cloth, the mask ear belt moves to the position below the discharging plate 49 finally, the discharging plate 49 is driven by the discharging cylinder 48 to press the mask down to enable the mask to move out of the ear folding and discharging mechanism 4, thereby completing the ear folding and blanking operations of the mask.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, those skilled in the art will appreciate that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an ear area welding mechanism of compatible different specification gauze masks, its characterized in that, includes workstation (1), ear area mechanism (2), welding mechanism (3) and rolls over ear unloading mechanism (4), be equipped with conveying platform (11) and bear frame (12) on workstation (1), conveying bench is equipped with a plurality of gauze mask tray (111) in proper order, a plurality of gauze mask tray (111) can be changed, ear area mechanism (2), welding mechanism (3) and roll over ear unloading mechanism (4) and all set up on workstation (1), ear area mechanism (2) are equipped with two sets ofly, two sets ofly ear area mechanism (2) symmetry are located the both sides of conveying platform (11), welding mechanism (3) are equipped with two sets ofly, two sets ofly welding mechanism (3), and the symmetry sets up on bearing frame (12), and two sets ofly welding mechanism (3) all are located the top of conveying platform (11), the position distance of welding mechanism (3) is adjustable, book ear unloading mechanism (4) are located the end of conveying platform (11), ear area mechanism (2), welding mechanism (3) and book ear unloading mechanism (4) all correspond with conveying platform (11).

2. The ear band welding mechanism compatible with masks with different specifications as defined in claim 1, wherein each set of ear band mechanism (2) comprises an ear band guiding component (21), an ear band cutting component (22), an ear band fixing component (23), an ear band pulling component (24), an ear band clamping driving component (25) and an ear band clamping operation component (26), the ear band guiding component (21), the ear band cutting component (22), the ear band fixing component (23) and the ear band pulling component (24) are all located on one side of the conveying table (11), the ear band clamping driving component (25) is located above the conveying table (11), the ear band guiding component (21) is arranged on the working table (1), the ear band guiding component (21) is located on one side of the head end of the conveying table (11), the ear band cutting component (22) is arranged on the carrier (12), ear area fixed part (23) sets up on workstation (1), ear area fixed part (23) are located one side of ear area guide part (21), ear area fixed part (23) still are located the below that the ear area was cut out part (22), ear area fixed part (23) are cut out part (22) with the ear area and are corresponded from top to bottom, ear area pull part (24) set up on workstation (1), ear area pull part (24) are located one side of ear area fixed part (23), ear area pull part (24) are corresponding with ear area fixed part (23), ear area clamp is got drive part (25) part and is set up on bearing frame (12), ear area clamp is got drive part (25) and is located one side of welding mechanism (3), ear area clamp is got part (26) and is set up and is got the below that drive part (25) were got to the ear area clamp, ear area operation part (26) and conveying platform (11) and ear area pull part (24) correspond .

3. The ear band welding mechanism of mask with different specifications of claim 2, wherein the ear band guiding component (21) comprises a first guiding bearing plate (211), a guiding rod (212), a guiding motor (213), a first guiding rotating shaft (214), a second guiding rotating shaft (215), a third guiding rotating shaft (216), a second guiding bearing plate (219), a first guiding turntable (2110), a third guiding bearing plate (217) and a second guiding turntable (218), the first guiding bearing plate (211) is disposed on the working platform (1), a circular hole is formed at the top end of the first guiding bearing plate (211), the guiding rod (212) is disposed above the first guiding bearing plate (211), the guiding motor (213) is disposed at one side of the first guiding bearing plate (211), and the output end of the guiding motor (213) is connected with the first guiding rotating shaft (214), the first guide rotating shaft (214) is arranged on the other side of the first guide bearing plate (211), the second guide rotating shaft (215) is arranged on one side of the first guide rotating shaft (214), the third guide rotating shaft (216) is arranged below the first guide bearing plate (211), the second guide bearing plate (219) is arranged on the workbench (1), the second guide bearing plate (219) is positioned on one side of the first guide bearing plate (211), the first guide turntable (2110) is arranged on the second guide bearing plate (219), the third guide bearing plate (217) is arranged on the workbench (1), the third guide bearing plate (217) is positioned on one side of the second guide bearing plate (219), and the second guide turntable (218) is arranged on the third guide bearing plate (217).

4. The ear strap welding mechanism of a compatible gauze mask of different specifications according to claim 3, characterized in that, ear strap fixed part (23) includes unable adjustment base (231), fixed cylinder (232), fixed push pedal (233) and fixed block (234), unable adjustment base (231) set up on workstation (1), fixed cylinder (232) set up the one side at unable adjustment base (231), the output and the fixed push pedal (233) of fixed cylinder (232) are connected, fixed block (234) set up the opposite side at unable adjustment base (231), fixed push pedal (233) set up in fixed block (234).

5. The ear strap welding mechanism of different mask sizes as claimed in claim 4, wherein the ear strap cutting component (22) comprises a cutting bearing plate (221), a cutting cylinder (222) and a cutting tool (223), the cutting bearing plate (221) is vertically arranged on the bearing frame (12), the cutting cylinder (222) is arranged above the cutting bearing plate (221), the output end of the cutting cylinder (222) is connected with the cutting tool (223), the cutting tool (223) is arranged on the cutting bearing plate (221), and the working end of the cutting tool (223) is located at one side of the fixing block (234).

6. The ear belt welding mechanism compatible with masks with different specifications as claimed in claim 5, wherein the ear belt traction part (24) comprises a traction motor (241), a moving module (242), a moving block (243), a traction cylinder (244) and a traction clamp (245), the traction motor (241) and the moving module (242) are both arranged on the workbench (1), the output end of the traction motor (241) is connected with the moving module (242), the moving block (243) is arranged on the moving module (242), the traction cylinder (244) is arranged on the moving block (243), the output end of the traction cylinder (244) is connected with the traction clamp (245), and the working end of the traction clamp (245) corresponds to the moving block (243).

7. The ear strap welding mechanism compatible with masks with different specifications as claimed in claim 6, wherein the ear strap clamping driving part (25) comprises a first bearing plate (251), a first motor (252), a first rotating column (253), a connecting rotating shaft (254), a clamping fixing block (255), a second bearing plate (256) and clamping telescopic rods (257), the first bearing plate (251) is arranged on the bearing frame (12), the first motor (252) is arranged on the first bearing plate (251), the output end of the first motor (252) is connected with the first rotating column (253), the top end of the connecting rotating shaft (254) is arranged on the first rotating column (253), the clamping telescopic rods (257) are two, the two clamping telescopic rods (257) are symmetrically arranged on two sides of the workbench (1), the second bearing plate (256) is arranged on the two clamping telescopic rods (257), the clamping fixed block (255) is arranged on the second bearing plate (256), and the clamping fixed block (255) is connected with the bottom end of the connecting rotating shaft (254).

8. The ear band welding mechanism of mask compatible with different specifications of claim 7, wherein the ear band clamping operation component (26) comprises a third bearing plate (261), a second motor (262), a first connecting plate (263), a clamping cylinder (264) and a clamping fixture (265), the third bearing plate (261) is disposed on the second bearing plate (256), two of the second motor (262), the first connecting plate (263), the clamping cylinder (264) and the clamping fixture (265) are disposed, the two second motors (262) are symmetrically disposed on the third bearing plate (261), the output ends of the two second motors (262) are respectively connected with the first connecting plate (263), the two first connecting plates (263) are disposed below the third bearing plate (261), the two clamping cylinders (264) are respectively disposed below the first connecting plate (263), the output end of each clamping cylinder (264) is connected with a clamping fixture (265), and the clamping fixture (265), the fixed block (234) and the traction fixture (245) are located on the same horizontal line.

9. The ear strap welding mechanism compatible with masks with different specifications as claimed in claim 7, wherein each set of welding mechanism (3) comprises a welding fixing plate (31), two sets of welding telescopic rods (32), a welding connecting plate (33), a welding cylinder (34), a welding connecting rod (35) and a welding head (36), the welding fixing plate (31) is arranged on the carrier (12), the two sets of welding telescopic rods (32) are symmetrically arranged on the welding fixing plate (31), the welding connecting plate (33) is arranged below the welding fixing plate (31), the bottom ends of the two sets of welding telescopic rods (32) are connected with the welding connecting plate (33), the welding cylinder (34) is arranged on the welding fixing plate (31), and the welding cylinder (34) is positioned between the two sets of welding telescopic rods (32), the output end of the welding cylinder (34) is connected with the welding connection plate (33), the number of the welding connection rods (35) and the number of the welding heads (36) are two, the welding connection rods (35) are symmetrically arranged below the welding connection plate (33), each welding head (36) is arranged below one welding connection rod (35), and the welding heads (36) correspond to the connection points of the mask cloth and the mask ear bands.

10. The ear band welding mechanism compatible with masks with different specifications as claimed in claim 7, wherein the ear folding blanking mechanism (4) comprises two blanking bearing plates (41), two blanking motors (42), a first conveyor belt (43), a connecting conveyor belt (44), two ear folding plates (45), a pressing plate (46), a second conveyor belt (47), a blanking cylinder (48) and a blanking plate (49), the two blanking bearing plates (41) are symmetrically arranged on the workbench (1), the two blanking bearing plates (41) are located at the tail end of the conveying table (11), the blanking motors (42) are arranged at one side of the blanking bearing plates (41), the first conveyor belt (43) is arranged in the blanking bearing plates (41), and the first conveyor belt (43) is located at one side of the blanking conveying table (11), the blanking motor (42) is connected with the first conveyor belt (43), the second conveyor belt (47) is arranged between the blanking bearing plates (41), the second conveying table (11) is positioned on one side of the first conveyor belt (43), the connecting conveyor belt (44) is arranged between the blanking bearing plates (41), the connecting conveyor belt (44) is positioned between the first conveyor belt (43) and the second conveyor belt (47), the connecting conveyor belt (44) is respectively connected with the first conveyor belt (43) and the second conveyor belt (47), the number of the lug folding plates (45) is two, the two lug folding plates (45) are respectively arranged on the inner side wall of the blanking bearing plates (41), the two lug folding plates (45) are positioned between the first conveyor belt (43) and the second conveyor belt (47), the pressing plate (46) is arranged on the blanking bearing plates (41), and the pressing plate (46) is positioned between the first conveyor belt (43) and the second conveyor belt (47), the blanking cylinder (48) is arranged on the blanking bearing plate (41), the blanking cylinder (48) is located on one side of the second conveyor belt (47), and the output end of the blanking cylinder (48) is connected with the blanking plate (49).