CN114083803A - Ear belt overturning and welding device - Google Patents
Ear belt overturning and welding device Download PDFInfo
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- CN114083803A CN114083803A CN202111318585.8A CN202111318585A CN114083803A CN 114083803 A CN114083803 A CN 114083803A CN 202111318585 A CN202111318585 A CN 202111318585A CN 114083803 A CN114083803 A CN 114083803A
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- ear
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- 238000003466 welding Methods 0.000 title claims abstract description 76
- 238000005520 cutting process Methods 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 51
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 6
- 230000001815 facial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H42/00—Multi-step production lines for making clothes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/80—Rotatable transfer means for loading or unloading purposes, i.e. turret transfer means
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4807—Headwear
- B29L2031/4835—Masks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an ear band overturning and welding device which comprises a rack and a rotary table arranged on the rack and capable of rotating, wherein a group of carrying seats used for carrying a mask body are equidistantly arranged on the rotary table, a clamping assembly used for clamping, cutting and overturning an ear band is arranged on the rack, and a welding assembly used for welding the ear band on the mask body is further arranged on one side of the clamping assembly. The invention has the following beneficial effects: in the device, when the gauze mask body was carried the arrival welding subassembly through carrying the seat, the ear area has reachd the assigned position under the drive of pressing from both sides the subassembly, the soldered connection directly with the ear area welding on the gauze mask body can, just so realized the transport of gauze mask body, the centre gripping that cuts of ear area and ear area welding three go on in step for the ear area need not to stop in welding subassembly department, thereby improved ear area welded speed greatly, and then improved gauze mask production efficiency.
Description
Technical Field
The invention relates to the technical field of mask production, in particular to an ear band overturning and welding device.
Background
The mask is a sanitary article, is generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, is made of gauze or paper and the like, has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn in operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent.
The existing mask production adopts an automatic production process, so that the production speed of the mask can be improved. For example, the patent of the invention with the publication number of CN209121339U discloses a mask production line, which comprises a workbench, and a nose bridge strip feeding device, a first sealing and cutting device, a folding device, a second sealing and cutting device, a turning device, a limiting device and an ear strip welding device which are arranged on the workbench in sequence along the moving direction of a fabric strip. Through above-mentioned gauze mask production line to realize the automated production of gauze mask. In addition, the invention patent application with application publication number CN108433215A discloses a full-automatic mask production line, which comprises a frame, a mask cloth edge sealing device, a mask face folding device, a mask transverse sealing and cutting device and an ear band welding device, wherein the mask cloth edge sealing device, the mask face folding device, the mask transverse sealing and cutting device and the ear band welding device are sequentially installed on the frame from front to back, and automatic production of masks can be realized through the full-automatic mask production line.
However, the above-mentioned fully automatic mask production line and mask production line have the following disadvantages: foretell full-automatic gauze mask production line and gauze mask production line are carrying out ear area welded in-process, and when the gauze mask passed through gauze mask conveying mechanism and moved ear area welding station, gauze mask conveying mechanism stopped driving for the gauze mask stops an end time in ear area welding station department, and in this section of time, ear area conveying mechanism presss from both sides the ear area and gets and send the corresponding position department of gauze mask, then, ear area welding module work welds the ear area to the gauze mask, accomplishes ear area welding process. In the process, the mask needs to stay for a period of time after reaching the ear band welding station, the ear band conveying mechanism is waited to clamp the ear band and convey the ear band to the corresponding position in the mask, the ear band welding mechanism can work, the ear band welding speed can be reduced, and therefore the production efficiency of the mask is reduced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an ear band overturning and welding device.
The purpose of the invention is realized by the following technical scheme:
an ear band overturning and welding device comprises a rack and a rotary table arranged on the rack and capable of rotating, wherein a group of carrying seats for carrying a mask body are equidistantly arranged on the rotary table, a clamping assembly for clamping, cutting and overturning an ear band is arranged on the rack, and a welding assembly for welding the ear band on the mask body is further arranged on one side of the clamping assembly;
the clamping assembly at least comprises a support frame, a feeding piece and a cutting piece, wherein the feeding piece is arranged on the support frame and used for conveying an ear belt, the cutting piece is used for cutting the ear belt into a cutting piece with an inclined plane, a clamping piece used for clamping the ear belt is arranged on one side of the cutting piece, a rotating shaft capable of rotating is arranged on the clamping piece, and a clamping jaw cylinder with a clamping jaw is arranged on the rotating shaft, so that the inclined plane of the ear belt is in surface-to-surface contact with the mask body.
Preferably, the feeding part comprises a feeding frame arranged on one side of the support frame, a spool for bearing an ear strap is arranged on the feeding frame in a pivot mode, a driven wheel is fixedly arranged on the spool, a servo motor is further fixedly arranged on the feeding frame, a driving wheel is fixedly arranged on a motor shaft of the servo motor, and the driving wheel is connected with the driven wheel through a transmission belt.
Preferably, the feeding part further comprises a sliding plate arranged on the support frame, the sliding plate is provided with a guide wheel capable of rotating, the support frame is further provided with a guide wheel capable of rotating, and the guide wheel is located between the guide wheel and the spool.
Preferably, the cutting member includes a sliding plate disposed on the supporting frame, a shaft pin is slidably disposed on the sliding plate, a lower scissors arm is fixedly disposed on the shaft pin, and an upper scissors arm is pivotally disposed on the shaft pin and can be driven by the driving member to rotate around the shaft pin.
Preferably, the cutting piece further comprises a guide rail fixedly arranged on the sliding plate, a sliding block matched with the guide rail is arranged on the guide rail, and the shaft pin is fixedly arranged on the sliding block; a support plate is fixedly arranged on the sliding plate, an arc-shaped sliding groove is formed in the support plate, and a height difference is formed between the highest point and the lowest point of the arc-shaped sliding groove; a cam follower is arranged in the arc-shaped sliding groove, a pushing strip is fixedly arranged on the cam follower, a rectangular groove is formed in the pushing strip, and the shaft pin is arranged in the rectangular groove.
Preferably, a driving cylinder is fixedly arranged on the sliding plate, and a cylinder shaft of the driving cylinder is in transmission connection with the cam follower through a connector.
Preferably, the clamping member includes a clamping frame fixedly arranged on the supporting frame, a transmission frame is arranged on the clamping frame, a transmission screw rod capable of rotating is arranged on the transmission frame, a transmission nut which is in screw rod transmission with the transmission screw rod is arranged on the transmission screw rod, a top plate is fixedly arranged on the transmission nut, a telescopic cylinder is fixedly arranged on the top plate, a support plate is fixedly arranged on a cylinder shaft of the telescopic cylinder, a rack is fixedly arranged on the support plate, a rotating shaft capable of rotating is arranged on the top plate, and a gear meshed with the rack is arranged on the rotating shaft.
Preferably, a guide shaft is fixedly arranged on the transmission frame, and the transmission nut is slidably arranged on the guide shaft; the clamping frame is further fixedly provided with a driving motor, a motor shaft of the driving motor is fixedly provided with a driving wheel, the transmission screw rod is fixedly provided with a transmission wheel, and the transmission wheel is connected with the driving wheel through a transmission belt.
Preferably, the welding assembly comprises a welding frame fixedly arranged on the rack, a lifting cylinder is fixedly arranged on the welding frame, a triangular bracket in an isosceles triangle shape is fixedly arranged on a cylinder shaft of the lifting cylinder, a welding cylinder is fixedly arranged on an inclined plane of the triangular bracket, an ultrasonic welding machine is fixedly arranged on the cylinder shaft of the welding cylinder, and a welding head is fixedly arranged on the ultrasonic welding machine.
Preferably, four carrier seats are fixedly arranged on the outer circumferential surface of the rotary disc, each carrier seat at least comprises a carrier which is in a profile modeling design with the mask body, a clamping cylinder is arranged at the bottom of each carrier, and a chuck used for pressing the mask body on the carrier is fixedly arranged on a cylinder shaft of the clamping cylinder.
The invention has the following beneficial effects:
1. in the device, when the mask body is conveyed to the welding assembly through the carrier seat, the ear belt reaches a designated position under the driving of the clamping assembly, and the welding head directly welds the ear belt on the mask body, so that the conveying of the mask body, the cutting and clamping of the ear belt and the welding of the ear belt are synchronously carried out, the ear belt does not need to stay at the welding assembly, the welding speed of the ear belt is greatly improved, and the production efficiency of the mask is further improved;
2. the ultrasonic welding machine is applied to the device, so that the production efficiency is improved, the energy loss is reduced, and meanwhile, the loss of the device is also reduced;
3. the upper scissor arm can rotate around the pivot pin while moving forwards, so that the ear belt is cut, the operation is simple and convenient, the disassembly, the replacement and the maintenance are convenient, and the wide applicability is realized;
4. clamping jaw on the clamping jaw cylinder is with the ear area centre gripping, by its rotatory predetermined angle of pivot drive, can make the inclined plane in ear area press on the gauze mask body, realize the inclined plane in ear area and the facial contact of gauze mask body, and facial contact reaches the maximize to increase welding area, improve the yields of gauze mask.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1: top view of the preferred embodiment of the present invention;
FIG. 2: a front view of the grasping assembly in a preferred embodiment of the present invention;
FIG. 3: a schematic view of a cut piece in a preferred embodiment of the invention;
FIG. 4: a schematic view of a clamp in a preferred embodiment of the invention;
FIG. 5: the structure of the welded assembly in the preferred embodiment of the invention is shown schematically.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art in light of these embodiments are intended to be within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 5, the present invention discloses an ear band turning and welding device, which comprises a frame 1 and a rotary table 2 arranged thereon and capable of rotating, wherein four carrier seats 5 are fixedly arranged on the outer circumferential surface of the rotary table 2, and of course, the number of the carrier seats 5 can be other and can be adjusted accordingly according to actual requirements. In the above, the carrier seat 5 at least comprises a carrier 51 which is in a shape-copying design with the mask body, the bottom of the carrier 51 is provided with a clamping cylinder, a cylinder shaft of the clamping cylinder is fixedly provided with a chuck 52 for pressing the mask body on the carrier 51, and the chuck 52 can limit the mask body.
The clamping assembly 3 is arranged on the machine frame 1 and used for clamping, cutting and overturning the ear belt 100, the clamping assembly 3 at least comprises a supporting frame 31 and a feeding part 32 arranged on the supporting frame and used for conveying the ear belt 100, a clamping part 34 used for clamping the ear belt 100 is arranged on one side of the feeding part 32, and a cutting part 33 used for cutting the ear belt 100 is further arranged between the clamping part 34 and the feeding part 32. The feeding part 32, the clamping part 34 and the cutting part 33 are highly integrated, the occupied space is reduced, the layout is convenient, and the wide applicability is realized.
The feeding member 32 includes a feeding frame 321 disposed on one side of the supporting frame 31, a spool 322 for carrying the ear belt 100 is pivotally disposed on the feeding frame 321, a driven wheel 323 is fixedly disposed on the spool 322, a servo motor 324 is fixedly disposed on the feeding frame 321, a driving wheel 325 is fixedly disposed on a motor shaft of the servo motor 324, and the driving wheel 325 is connected to the driven wheel 323 through a transmission belt 326.
The feeding part 32 further comprises a sliding plate 327 arranged on the support frame 31, a guide wheel 328 capable of rotating is arranged on the sliding plate 327, a guide wheel 329 capable of rotating is further arranged on the support frame 31, and the guide wheel 329 is located between the guide wheel 328 and the spool 322. The guide wheel 328 and the guide wheel 329 can play a role in guiding and guiding, so that the stable conveying of the ear belt is ensured, and the yield after cutting is ensured.
The cutting member 33 includes a sliding plate 331 disposed on the supporting frame 31, a shaft pin 332 is slidably disposed on the sliding plate 331, a lower scissors arm 333 is fixedly disposed on the shaft pin 332, and an upper scissors arm 334 is pivotally disposed on the shaft pin 332, and the upper scissors arm 334 can be driven by a driving member to rotate around the shaft pin 332. Design benefit between lower scissors arm and the last scissors arm, when moving forward, go up the scissors arm and can rotate around the pivot, accomplish cutting to the ear area, easy operation is convenient, and convenient to detach changes and maintains, has wider suitability.
Specifically, the cutting member 33 further includes a guide rail 335 fixed on the sliding plate 331, a sliding block adapted to the guide rail 335 is provided on the guide rail 335, and the shaft pin 332 is fixed on the sliding block; a support plate 336 is fixedly arranged on the sliding plate 331, an arc-shaped sliding groove 337 is formed in the support plate 336, and a height difference is formed between the highest point and the lowest point of the arc-shaped sliding groove 337. A driving cylinder 330 is further fixedly arranged on the sliding plate 331, and a cylinder shaft of the driving cylinder 330 is in transmission connection with the cam follower 338 through a connector. The cam follower 338 is disposed in the arc chute 337, a pushing bar 339 is fixed on the cam follower 338, a rectangular groove is formed on the pushing bar 339, and the shaft pin 332 is disposed in the rectangular groove.
The clamping member 34 includes a clamping frame 341 fixedly disposed on the supporting frame 31, a transmission frame 342 is disposed on the clamping frame 341, a transmission screw 343 capable of rotating is disposed on the transmission frame 342, a transmission nut 344 which is in screw transmission with the transmission screw 343 is disposed on the transmission screw 343, a top plate 345 is fixedly disposed on the transmission nut 344, a telescopic cylinder 346 is fixedly disposed on the top plate 345, a support plate 347 is fixedly disposed on a cylinder shaft of the telescopic cylinder 346, a rack 348 is fixedly disposed on the support plate 347, a rotating shaft 349 capable of rotating is disposed on the top plate 345, a gear 35 engaged with the rack 348 is disposed at one end of the rotating shaft 349, a clamping jaw cylinder 340 is fixedly disposed at the other end of the rotating shaft 349, and a clamping jaw is disposed on the clamping jaw cylinder 340. In the aforesaid, the clamping jaw on the clamping jaw cylinder is with the ear area centre gripping, by its rotatory predetermined angle of pivot drive, can make the inclined plane in ear area press on the gauze mask body, realizes the inclined plane in ear area and the facial contact of gauze mask body, and facial contact reaches the maximize to increase welding area, improve the yields of gauze mask.
A guide shaft 362 is fixedly arranged on the transmission frame 342, and the transmission nut 344 is slidably arranged on the guide shaft 362; the clamping frame 341 is further fixedly provided with a driving motor 36, a motor shaft of the driving motor 36 is fixedly provided with a driving wheel 361, the transmission screw 343 is fixedly provided with a transmission wheel 364, and the transmission wheel 364 is connected with the driving wheel 361 through a transmission belt 363.
A welding assembly 4 for welding the ear straps 100 on the mask body is further arranged on one side of the clamping assembly 3, the welding assembly 4 comprises a welding frame 41 fixedly arranged on the frame 1, a lifting cylinder 42 is fixedly arranged on the welding frame 41, a triangular frame 43 in an isosceles triangle shape is fixedly arranged on a cylinder shaft of the lifting cylinder 42, a welding cylinder 44 is fixedly arranged on an inclined plane of the triangular frame 43, an ultrasonic welding machine 45 is fixedly arranged on a cylinder shaft of the welding cylinder 44, and a welding head 46 is fixedly arranged on the ultrasonic welding machine 45. The ultrasonic welding machine is applied to the device, so that the production efficiency is improved, the energy loss is reduced, and meanwhile, the loss of the device is also reduced.
The working process of the invention is briefly described below, comprising the following steps:
s1, sleeving the mask body on the carrier 51, starting the clamping cylinder, and driving the chuck 52 to press the mask body;
s2, starting the servo motor 324, and driving the spool 322 to rotate through the driving wheel 325, the transmission belt 326 and the driven wheel 323 to finish conveying the ear belt 100;
s3, the driving cylinder 330 is started, the driving cam follower 338 slides in the arc chute 337, the pushing bar 339 can drive the shaft pin 332 to slide in the rectangular chute, namely the shaft pin 332 can be driven to slide forwards, and meanwhile, the upper scissor arm can rotate around the shaft pin due to the height difference between the highest point and the lowest point of the arc chute, so that the cutting of the earlap is completed;
s4, the transmission screw rod 343 rotates to drive the transmission nut 344 to move to a corresponding position, the clamping jaw air cylinder 340 is started to drive the clamping jaw to finish clamping the ear belt, after the clamping is finished, the telescopic air cylinder 346 is started, the pushing rack 348 moves forwards, the gear 35 is made to rotate, and then the clamping air cylinder 340 and the ear belt can be driven to rotate to a preset position;
and S5, the carrier 51 is driven by the turntable 2 to move to the position right below the clamping cylinder 340, and at the moment, the welding cylinder 44 drives the ultrasonic welding machine 45 to move to the corresponding position until the welding head 46 finishes welding the ear straps and the mask body.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. Ear area upset welding set, but carousel (2) including frame (1) and setting rotation above that, carousel (2) equidistance is equipped with a set of carrier seat (5) that are used for bearing the gauze mask body, its characterized in that: the mask comprises a frame (1), and is characterized in that a clamping component (3) used for clamping, cutting and overturning an ear belt (100) is arranged on the frame (1), and a welding component (4) used for welding the ear belt (100) on a mask body is further arranged on one side of the clamping component (3);
press from both sides and get subassembly (3) and include support frame (31) and set up above that and be used for carrying material loading spare (32) of ear area (100) and be used for cutting ear area (100) for cutting piece (33) that have the inclined plane, one side of cutting piece (33) is equipped with holder (34) that are used for ear area (100) centre gripping, be equipped with pivot (349) that can the rotation on holder (34), be equipped with jaw cylinder (340) that have the clamping jaw on pivot (349), so that the inclined plane and the face-to-face contact of gauze mask body of ear area (100).
2. The ear band flip welding device of claim 1, wherein: the feeding part (32) comprises a feeding frame (321) arranged on one side of the support frame (31), a spool (322) used for bearing the ear belt (100) is arranged on the feeding frame (321) in a pivot mode, a driven wheel (323) is fixedly arranged on the spool (322), a servo motor (324) is fixedly arranged on the feeding frame (321), a driving wheel (325) is fixedly arranged on a motor shaft of the servo motor (324), and the driving wheel (325) is connected with the driven wheel (323) through a transmission belt (326).
3. The ear band flip welding device of claim 2, wherein: the feeding part (32) further comprises a sliding plate (327) arranged on the support frame (31), a guide wheel (328) capable of rotating is arranged on the sliding plate (327), a guide wheel (329) capable of rotating is further arranged on the support frame (31), and the guide wheel (329) is located between the guide wheel (328) and the spool (322).
4. The ear band flip welding device of claim 3, wherein: the cutting piece (33) comprises a sliding plate (331) arranged on the supporting frame (31), a shaft pin (332) is arranged on the sliding plate (331) in a sliding mode, a lower scissors arm (333) and an upper scissors arm (334) are fixedly arranged on the shaft pin (332) and are pivoted, and the upper scissors arm (334) can be driven by a driving piece to rotate around the shaft pin (332).
5. The ear band flip welding device of claim 4, wherein: the cutting piece (33) further comprises a guide rail (335) fixedly arranged on the sliding plate (331), a sliding block matched with the guide rail (335) is arranged on the guide rail (335), and the shaft pin (332) is fixedly arranged on the sliding block; a support plate (336) is fixedly arranged on the sliding plate (331), an arc-shaped sliding groove (337) is formed in the support plate (336), and a height difference is formed between the highest point and the lowest point of the arc-shaped sliding groove (337); a cam follower (338) is arranged in the arc-shaped sliding groove (337), a pushing strip (339) is fixedly arranged on the cam follower (338), a rectangular groove is formed in the pushing strip (339), and the shaft pin (332) is arranged in the rectangular groove.
6. The ear band flip welding device of claim 5, wherein: a driving air cylinder (330) is fixedly arranged on the sliding plate (331), and an air cylinder shaft of the driving air cylinder (330) is in transmission connection with the cam follower (338) through a connector.
7. The ear band flip welding device of claim 1, wherein: the clamping piece (34) comprises a clamping frame (341) fixedly arranged on the supporting frame (31), a transmission frame (342) is arranged on the clamping frame (341), a transmission screw rod (343) capable of rotating is arranged on the transmission frame (342), a transmission nut (344) which is in screw rod transmission with the transmission screw rod (343) is arranged on the transmission screw rod (343), a top plate (345) is fixedly arranged on the transmission nut (344), a telescopic cylinder (346) is fixedly arranged on the top plate (345), a support plate (347) is fixedly arranged on a cylinder shaft of the telescopic cylinder (346), a rack (348) is fixedly arranged on the support plate (347), the rotating shaft (349) is arranged on the top plate (345), and a gear (35) meshed with the rack (348) is arranged on the rotating shaft (349).
8. The ear band flip welding device of claim 7, wherein: the transmission frame (342) is also fixedly provided with a guide shaft (362), and the transmission nut (344) is arranged on the guide shaft (362) in a sliding manner; the clamping frame (341) is further fixedly provided with a driving motor (36), a motor shaft of the driving motor (36) is fixedly provided with a driving wheel (361), the transmission screw rod (343) is fixedly provided with a transmission wheel (364), and the transmission wheel (364) is connected with the driving wheel (361) through a transmission belt (363).
9. The ear band flip welding device of claim 8, wherein: the welding assembly (4) comprises a welding frame (41) fixedly arranged on the rack (1), a lifting cylinder (42) is fixedly arranged on the welding frame (41), a triangular frame (43) in an isosceles triangle shape is fixedly arranged on a cylinder shaft of the lifting cylinder (42), a welding cylinder (44) is fixedly arranged on an inclined plane of the triangular frame (43), an ultrasonic welding machine (45) is fixedly arranged on a cylinder shaft of the welding cylinder (44), and a welding head (46) is fixedly arranged on the ultrasonic welding machine (45).
10. The ear band flip welding device of claim 1, wherein: the mask clamping device is characterized in that four carrier seats (5) are fixedly arranged on the outer circumferential surface of the rotary disc (2), each carrier seat (5) at least comprises a carrier (51) which is in a profile modeling design with the mask body, a clamping cylinder is arranged at the bottom of each carrier (51), and a clamping head (52) used for pressing the mask body on the carrier (51) is fixedly arranged on a cylinder shaft of the clamping cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111318585.8A CN114083803A (en) | 2021-11-09 | 2021-11-09 | Ear belt overturning and welding device |
Applications Claiming Priority (1)
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| CN202111318585.8A CN114083803A (en) | 2021-11-09 | 2021-11-09 | Ear belt overturning and welding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919198A (en) * | 2022-05-26 | 2022-08-19 | 赵小秦 | Mask ear belt welding device of mask production line |
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| CN114919198A (en) * | 2022-05-26 | 2022-08-19 | 赵小秦 | Mask ear belt welding device of mask production line |
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