CN111976159A - Mask ear belt welding machine - Google Patents
Mask ear belt welding machine Download PDFInfo
- Publication number
- CN111976159A CN111976159A CN202010895713.4A CN202010895713A CN111976159A CN 111976159 A CN111976159 A CN 111976159A CN 202010895713 A CN202010895713 A CN 202010895713A CN 111976159 A CN111976159 A CN 111976159A
- Authority
- CN
- China
- Prior art keywords
- ear
- ear belt
- frame
- mask
- mask body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/0235—Feeding or advancing
-
- 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
- A41H43/00—Other methods, machines or appliances
- A41H43/04—Joining garment parts or blanks by gluing or welding ; Gluing presses
-
- 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
-
- 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
-
- 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
- B29C65/7858—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 characterised by the feeding movement of the parts to be joined
-
- 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
- B29C65/7897—Means for discharging the joined articles from the joining apparatus
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
- B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
- B29C66/02241—Cutting, e.g. by using waterjets, or sawing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to the technical field of mask production equipment, in particular to a mask ear belt automatic welding machine which comprises a frame, wherein an input device which is arranged on the frame in sequence along a production line and used for inputting into a mask body, ear belt rope traction devices which are arranged on two sides of the frame and used for traction ear belt ropes, ear belt rope stay wire positioning devices which are used for guiding the ear belt ropes into two sides of the input device, ear belt rope turning devices which are arranged on one side of each ear belt rope stay wire positioning device and used for bending the ear belt ropes into a U shape and guiding the ear belt ropes into the end part of the mask body, a welding device which is arranged on the frame and used for welding the U-shaped ear belt ropes onto the mask body, and an output device used for outputting the mask welded with the ear belts are arranged on the frame, a first lifting device used for controlling the ear belt rope turning devices to lift up and down is arranged on the frame, the two ear belt rope turning devices are respectively arranged on two sides, and two sides below the first lifting device are also provided with positioning and pressing devices for positioning two end parts of the mask body.
Description
Technical Field
The invention relates to the technical field of mask production and manufacturing machinery, in particular to a mask ear belt welding machine.
Background
The mask is generally hung and buckled on ears of a human body by adopting ear belts so that the mask body can be attached to the mouth and nose parts. Therefore, in the production process of the mask, one step is to bend the ear belt into a semicircular shape and then weld the two ends of the ear belt on the mask body. However, in the prior art, the ear band of the mask is manufactured by cutting a small section of ear band manually, then the two ends of the ear band are held by hands to weld the ear band on the mask body through a welder, then the mask head is turned over by an operator, and then the other side of the ear band is welded.
The present invention has been made in order to increase the supply amount of the mask.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides a mask ear strap welding machine which is designed to realize automatic mask ear strap welding, and improve the production efficiency and the production quality.
In order to solve the technical problems, the invention adopts the following solution: a mask ear belt welding machine, which comprises a frame, wherein, an input device which is arranged on the frame in sequence along the production line and is used for inputting the mask body, ear belt rope traction devices which are arranged on the two sides of the frame and are used for traction the ear belt ropes, ear belt rope stay wire positioning devices which guide the ear belt ropes into the two sides of the input device, ear belt rope turning devices which are arranged on one side of each ear belt rope stay wire positioning device and are used for bending the ear belt ropes into a U shape and guiding the ear belt ropes into the end part of the mask body, a welding device which is arranged on the frame and welds the U-shaped ear belt ropes on the mask body, and an output device which outputs the mask welded with the ear belts, the machine frame is provided with a first lifting device which controls the ear belt rope turning devices to lift up and down, the two ear belt rope turning devices are respectively arranged at the two sides of the first lifting device, and two sides below the first lifting device are also provided with positioning and pressing devices for positioning two end parts of the mask body.
The further improvement is that: the first lifting device comprises a lifting frame arranged above the input device on the rack and a driving device arranged on the rack and used for driving the lifting frame to lift up and down, the two ear belt rope overturning devices are respectively arranged on two sides of the lifting frame, and the positioning pressing devices are respectively arranged on the lifting frame and positioned on the inner side of the ear belt rope overturning devices.
The further improvement is that: each location compression fittings is for locating the location layering that is used for fixing a position gauze mask body both ends of crane one side.
The further improvement is that: each welding device is including locating the ultrasonic wave host computer of input device below one side, it is equipped with ultrasonic welding gun to lie in the ultrasonic wave host computer top in the frame, ultrasonic welding gun can the oscilaltion locate in order to realize will bend the ear area rope welding of location in gauze mask body one side on the gauze mask body in the frame.
The further improvement is that: the input device comprises a conveying chain or a conveying belt wound on the rack and a mask body positioning box continuously arranged above the conveying chain or the conveying belt, and a limiting plate for preventing the mask body from ascending is arranged above the mask body positioning box.
The further improvement is that: and air blowing devices for leveling the conveyed mask body are arranged on two sides below the limiting plate.
The further improvement is that: limiting plate adjusting frames are arranged on one side of the front end and the rear end of the rack at intervals, the limiting plate adjusting frames extend towards the mask body positioning box, the limiting plates can be locked on the limiting plate adjusting frames through bolts in an up-and-down adjusting mode, and the mask body positioning box is provided with avoiding grooves for avoiding the limiting plates.
The further improvement is that: each ear belt rope overturning device comprises clamping claws arranged on two sides of the side of the first lifting device at intervals, and an overturning motor or an overturning cylinder for driving each clamping claw to overturn.
The further improvement is that: each ear belt rope draw gear is including locating the traction plate of frame one side, can overturn locate the leading-in frame that is used for fixing a position the ear belt dish of traction plate top, lie in on the traction plate the below of leading-in frame is equipped with the initiative leading wheel that is used for pulling the ear belt rope, locates the input wheel and the output wheel of initiative leading wheel both sides on the traction plate respectively, the below that the traction plate is located the initiative leading wheel is equipped with U type carriage, be equipped with on the U type carriage and pull spacing wheel.
The further improvement is that: the traction limiting wheel is slidably arranged on the U-shaped sliding frame, a limiting rod for limiting the traction limiting wheel to slide upwards is arranged above the traction limiting wheel on the U-shaped sliding frame, and a stay wire in-place sensor is arranged on the limiting rod.
The further improvement is that: the driving guide wheel is a rubber wheel, a limiting ring used for preventing the eartape disc from sliding out is arranged on one side of the introducing frame, and the limiting ring is a rubber wheel.
The further improvement is that: an ear belt rope end part leading-in frame is further arranged above the traction plate, and traction holes are formed in the ear belt rope end part leading-in frame.
The further improvement is that: the ear belt rope stay wire positioning device comprises guide seats arranged on two sides of an input device on a rack, ear belt rope guide holes are formed in each guide seat, a steering wheel which is used for steering an ear belt rope to be parallel to the input direction is arranged below the ear belt rope guide holes of each guide seat, a clamping device is arranged behind the steering wheel on each guide seat, a telescopic clamping device which is used for pulling out the ear belt rope is further arranged right behind each clamping device on the rack, and a shearing device which is used for shearing the ear belt rope is arranged between each telescopic clamping device and the clamping device.
The further improvement is that: the clamping device comprises a lower clamping plate arranged on the guide-in seat, the upper portion of the lower clamping plate is parallel to the peripheral face of the steering wheel, an upper clamping plate is arranged on the guide-in seat and located above the lower clamping plate and capable of lifting, and an upper clamping plate driving device is arranged on the guide-in seat and located above the upper clamping plate.
The further improvement is that: the shearing device comprises scissors and a rotary cylinder for driving the scissors to do shearing action.
The further improvement is that: the telescopic clamping device comprises a telescopic cylinder or a telescopic motor arranged on the rack, and a pull rope clamp is arranged on a piston rod of the telescopic cylinder or the telescopic motor.
The further improvement is that: the output device comprises an output frame arranged at the rear of the rack, a conveying belt is rotatably arranged on the output frame, a steering output frame vertical to the output frame is arranged below the output frame, a counting device is arranged on the conveying belt, and a lifting positioning device for preventing the mask body from flying out is arranged above the steering output frame on the output frame.
The further improvement is that: the lifting positioning device comprises a lifting rod arranged at the rear of the output frame, a lifting plate arranged at the output end of the lifting rod, and guide rods arranged at two sides of the lifting rod on the output frame, wherein the guide rods are connected with the lifting plate.
The further improvement is that: still include PLC control system, input device, ear area rope draw gear, ear area rope stay wire positioner, ear area rope turning device, welding set, output device, first elevating gear all with PLC control system electricity is connected.
By adopting the technical scheme, the invention has the beneficial effects that: the invention has the following advantages:
1. according to the invention, the mask body is conveyed to a welding position under the action of the input device, the ear straps are fed to the welding position through the cooperation of the ear strap rope traction device, the ear strap rope stay wire positioning device and the ear strap rope overturning device, the welding device adopts an ultrasonic welding mode, and when the ultrasonic welding gun presses down to enable two ends of the ear strap rope to be tightly attached to the mask body, the ultrasonic main machine is started to complete welding.
2. According to the invention, the ear belt rope traction device and the welding device are arranged on the rack, the ear belt rope stay wire positioning device, the ear belt rope turnover device and the positioning pressing device are arranged on the lifting frame, the ear belt rope stay wire positioning device is arranged on two sides of the rack, the movement tracks of all the device parts are simple and are not easy to interfere, so that a plurality of parts can be arranged more compactly, the occupied space of the mask machine is greatly reduced, and the production cost is further reduced.
3. According to the mask, the ear strap rope overturning device and the positioning pressing device are arranged on the lifting frame, the lifting frame is synchronously lifted, the positioning pressing device enables the mask body not to easily slide, the end head of the ear strap clamped by the ear strap rope overturning device is more easily aligned to a welding station, the success rate is higher when a welding head is pressed down for welding, and the product reject ratio is reduced.
4. According to the ear belt rope traction device, the ear belt rope pulling positioning device and the ear belt rope pulling positioning device are matched with each other through the PLC control system, when the ear belt rope pulling positioning device pulls the wires in place, the traction limiting wheel in the ear belt rope traction device synchronously touches the pulling wire in-place sensor, so that the driving guide wheel in the ear belt rope traction device stops rotating, the ear belt rope is placed to be fed too much, the ear belt rope is wound, the efficiency is influenced, and more accurate control is guaranteed.
5. The invention adopts ultrasonic welding, forms micro-amplitude high-frequency vibration on the ear band through ultrasonic waves, instantly converts the vibration into heat, melts a material to be processed, and finally enables the ear band to be permanently adhered or embedded on the mask body, so that the ear band can be firmly adhered on the mask body, the ear band is not easy to fall off, and the product quality is higher.
6. According to the invention, the limit bolt is arranged in the welding device, so that the continuous pushing of the cylinder to the second support plate is limited, and the ultrasonic welding gun is prevented from being damaged due to collision with the ultrasonic main machine caused by excessive descending.
7. According to the mask body positioning box, the limiting plate and the air blowing nozzle are arranged, so that the mask body can be flatly placed in the mask body positioning box, subsequent welding of the ear strap rope is not affected, the welding position is more accurate during welding, dislocation during welding is prevented, and the reject ratio in the mask welding process is reduced.
8. The driving motors in the invention all adopt servo motors, and compared with other motors, the servo motors have higher control precision, faster response, overload resistance, obviously less heating and noise and easier maintenance, so that the adoption of the servo motors is beneficial to more accurately controlling a working mechanism, improving the working efficiency of the whole machine and reducing the reject ratio of products.
9. According to the invention, the output device inputs the mask on the conveying track into the containing device through the conveying belt, then pushes the mask onto the discharging conveying belt under the action of downward thrust driven by the cylinder through the lifting rod through the lifting plate, and finally outputs the mask along with the conveying belt on the steering output frame.
10. The output device is provided with the accommodating device for accommodating the masks, the accommodating device prevents the masks output from the conveying belt from flying out, the output masks are stacked more neatly in the accommodating device and are convenient for subsequent packaging, and the counting sensor for counting the number of the masks is further arranged, so that the output masks form an output mode in which a plurality of masks are grouped, the subsequent packaging of the masks is convenient, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a mask ear strap welding machine according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view of a rack according to an embodiment of the invention;
FIG. 3 is a schematic view of a connection portion of a positioning and pressing apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic mechanical diagram of a welding apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic view of an ear belt cord retractor device according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the structure of a holding device and a shearing device according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an output device according to an embodiment of the present invention;
fig. 8 is a rear view of an output device according to an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 8, a mask ear strap welding machine comprises a frame 1, wherein an input device for inputting an ear strap body, ear strap cord traction devices arranged on two sides of the frame for traction of ear strap cords, ear strap cord positioning devices for guiding the ear strap cords into two sides of the input device, ear strap cord turning devices arranged on one side of each ear strap cord positioning device for bending the ear strap cords into a U shape and guiding the ear strap cords into the end of the mask body, a welding device arranged on the frame for welding the U-shaped ear strap cords on the mask body, and an output device for outputting the mask welded with the ear straps are sequentially arranged on the frame according to a production line, the machine frame is provided with a first lifting device which controls the ear belt rope turning devices to lift up and down, the two ear belt rope turning devices are respectively arranged at the two sides of the first lifting device, and two sides below the first lifting device are also provided with positioning and pressing devices for positioning two end parts of the mask body.
Referring to fig. 1 and 2, the first lifting device includes a lifting frame 801 disposed above the input device on the rack 1, and a driving device disposed on the rack and driving the lifting frame 801 to lift up and down, the driving device includes a rotating motor 802, a cam 803, a first connecting rod 804 and a second connecting rod 805, the rotating motor 802 is connected to the cam 803, the cam 803 is rotatably connected to the first connecting rod 804, the first connecting rod 804 is rotatably connected to the second connecting rod 805, and the second connecting rod 805 is fixedly connected to the lifting frame 801.
The two ear strap rope turning devices are respectively arranged at two sides of the lifting frame 801, and the positioning pressing devices are respectively arranged on the lifting frame 801 and positioned at the inner side of the ear strap rope turning devices.
Referring to fig. 1 and 3, each positioning and pressing device is a positioning pressing strip 901 which is arranged on one side of the lifting frame 801 and used for positioning two end parts of the mask body, each positioning pressing strip 901 is fixedly connected with the lifting frame 801 through a U-shaped connecting frame 902, the arrangement direction of each positioning pressing strip 901 is parallel to the input running direction, and the positioning pressing strips 901 can press and hold the two end parts of the mask body after descending through the lifting frame 801, so that the mask body is not easy to slide and is convenient to weld.
Referring to fig. 2, 3 and 4, each of the welding devices includes an ultrasonic host 601 disposed on one side of the lower portion of the input device, two ultrasonic welding guns 602 are disposed on the frame 1 above the ultrasonic host 601, the ultrasonic welding guns 602 are disposed on the frame 1 in an up-and-down liftable manner to weld the ear strap rope bent and positioned on one side of the mask body to the mask body, the ultrasonic welding guns 602 are disposed in each of the welding devices, the ultrasonic welding guns 602 are parallel to the conveying direction, each of the welding devices further includes an air cylinder 603 for lifting the ultrasonic welding guns 602, a first support plate 604 for placing the air cylinder 603, a second support plate 605 is fixedly connected to a push rod end of the air cylinder 603, the second support plate 605 is fixedly connected to each of the ultrasonic welding guns 602, and the first support plate 604 is fixedly connected to the frame 1, welding guide rods 606 are arranged on the first supporting plate 604 and located on two sides of the air cylinder 603 respectively, each welding guide rod 606 penetrates through the first supporting plate 604 to be fixedly connected with the second supporting plate 605, and the air cylinder 603 is enabled not to deflect in the process of driving the second supporting plate 605 to lift through arrangement of the welding guide rods 606, so that each ultrasonic welding gun 602 can be correctly located on a welding position; the upper end surfaces of the welding guide rods 606 are flush and fixedly connected with third support plates 607, the third support plates 607 are higher than the air cylinder 603, limit bolts 608 are arranged on the third support plates 607 and above the air cylinder 603, the limit bolts 608 lift along with the third support plates 607 through the welding guide rods 606, and when the limit bolts 608 prop against the air cylinder 603, the continuous pushing of the air cylinder 603 on the second support plates 605 is limited, so that the ultrasonic welding gun 602 is prevented from being damaged due to collision with the ultrasonic main machine 601 caused by excessive descending.
Referring to fig. 1, the input device includes a conveying chain (not shown in the figure) wound on the frame 1, and a mask body positioning box 201 continuously arranged above the conveying chain, a limiting plate 202 for preventing the mask body from moving upwards is arranged above the mask body positioning box 201, air blowing nozzles 203 for leveling the conveyed mask body are arranged on two sides below the limiting plate 202, the air blowing nozzles 203 are connected with a fan (not shown in the figure) through an external air pipe, and the limiting plate 202 and the air blowing nozzles 203 are arranged to ensure that the mask body can be flatly placed in the mask body positioning box 201 without affecting the subsequent welding of an earbelt rope; limiting plate adjusting frames 204 are arranged on one side of the front end and the rear end of the machine frame 1 at intervals, the limiting plate adjusting frames 204 extend towards the mask body positioning box 201, the limiting plates 202 are locked on the limiting plate adjusting frames 204 through bolts and can be adjusted up and down, and an avoiding groove 205 for avoiding the limiting plates 202 is formed in the mask body positioning box 201.
Referring to fig. 1 and 2, each ear strap rope overturning device comprises clamp claws 501 arranged at two sides of the side of the lifting frame 801 of the first lifting device at intervals and overturning motors 502 for driving the clamp claws to overturn, each overturning motor 502 is fixedly connected to the lifting frame 801 through a mounting plate 503, the output end of each overturning motor 502 penetrates through the mounting plate 503 to be rotatably connected with each clamp claw 501, and each overturning motor 502 synchronously drives each clamp claw 501 to overturn.
Referring to fig. 1, 2 and 5, each ear belt rope pulling device comprises a pulling plate 301 arranged on one side of the frame 1, a reversible leading-in frame 302 arranged above the pulling plate 301 and used for positioning an ear belt disc 313, a driving guide wheel 303 arranged below the leading-in frame 302 on the pulling plate 301 and used for pulling the ear belt rope, the driving guide wheel 303 is a rubber wheel, the driving guide wheel 303 is driven by a rotating motor, an input wheel 304 and an output wheel 305 are respectively arranged on the pulling plate and at two sides of the driving guide wheel 303, a U-shaped sliding frame 306 is arranged below the driving guide wheel 303 on the pulling plate 301, a pulling limiting wheel 307 is arranged on the U-shaped sliding frame 306, the pulling limiting wheel 307 is slidably arranged on the U-shaped sliding frame 306, a limiting rod 308 arranged above the pulling limiting wheel 307 on the U-shaped sliding frame 306 and used for limiting the upward sliding of the pulling limiting wheel 307, be equipped with the sensor 309 that targets in place of acting as go-between on the gag lever post 308, traction plate 301 top still is equipped with ear area rope tip and introduces frame 311, traction hole 312 has been seted up on ear area rope tip introduces frame 311, it is equipped with the spacing ring 310 that is used for preventing ear tape dish 313 roll-off to introduce frame 302 one side, spacing ring 310 adopts the rubber tyer, utilizes its material increase frictional force to guarantee that ear tape dish 313 is difficult for following it slides-off on introducing frame 302, because the rubber tyer all has the ductility, thereby can pull open it easily and follow it takes out on introducing frame 302 again.
Referring to fig. 1 and 6, the ear belt cord positioning device includes guide seats 401 disposed on two sides of an input device on a rack 1, each guide seat 401 is provided with an ear belt cord guide hole 402, each guide seat 401 is disposed below the ear belt cord guide hole 402 and is provided with a steering wheel 403 for steering the ear belt cord to be parallel to an input direction, each guide seat 401 is provided with a clamping device disposed behind the steering wheel 403, the clamping device includes a lower clamp plate 404 disposed on the guide seat 401, the upper side of the lower clamp plate 404 is parallel to the outer circumferential surface of the steering wheel 403, the guide seat 401 is disposed above the lower clamp plate 404 and is provided with an upper clamp plate 405 capable of lifting, and the guide seat is disposed above the upper clamp plate 405 and is provided with an upper clamp plate driving motor 406; a telescopic clamping device for pulling out the ear belt rope is further arranged right behind each clamping device on the rack 1, the telescopic clamping device comprises a telescopic motor 407 arranged on the rack 1, and a rope pulling clamp 408 is arranged on a piston rod of the telescopic motor 407; a cutting device for cutting the ear belt rope is arranged between the telescopic clamping device and the clamping device, and the cutting device comprises scissors 409 and a rotary cylinder 410 for driving the scissors to do cutting action.
Referring to fig. 1, 7 and 8, the output device comprises an output frame 701 arranged at the rear of a frame 1, a conveying belt 702 is rotatably arranged on the output frame 701, a steering output frame 703 perpendicular to the output frame 701 is arranged below the output frame 701, a conveying belt 711 provided with an output mask is wound on the steering output frame 703, a counting device 704 is arranged on the conveying belt, a containing device for preventing mask bodies from flying out of the temporary stacked mask bodies is arranged above the steering output frame 703 on the output frame 701, the containing device comprises a left containing bin 708 and a right containing bin 709, the left end part of the left containing bin 708 and the right end part of the right containing bin 709 are rotatably connected with the output frame 701 through a rotating motor 710, the left containing bin 708 and the right containing bin 709 are flush, and the bottom surfaces of the left containing bin 708 and the right containing bin 709 are lower than the upper surface of the conveying belt 702, the lifting positioning device which is used for pushing out the mask body is arranged above the containing device on the output frame 701 and comprises a lifting rod 705 arranged at the rear of the output frame, a lifting plate 706 arranged at the output end of the lifting rod and guide rods 707 arranged on the output frame and positioned at two sides of the lifting rod, the guide rods 707 are connected with the lifting plate 706, and the lifting rod 705 is driven by an air cylinder.
The invention also comprises a PLC control system (not shown in the figure), the input device, the ear belt rope traction device, the ear belt rope stay wire positioning device, the ear belt rope overturning device, the welding device and the output device are all electrically connected with the PLC control system.
The working principle of the mask ear strap welding machine is that when the ear strap and the mask body are welded, one side of the mask body is exemplarily described as follows, an ear strap rope is pulled out by an ear strap disc 313 in an ear strap rope pulling device and passes through a pulling hole 312 on an ear strap rope end leading-in frame 311, then passes through a space between a driving guide wheel 303 and an input wheel 304, and passes through a pulling wire positioning device of the ear strap rope from an output wheel 305 by bypassing a pulling limiting wheel 307, the ear strap rope enters the ear strap rope pulling wire positioning device and firstly passes through an ear strap rope leading-in hole 402 on a leading-in seat 401, then passes through a clamping device after being turned by a turning wheel 403, the ear strap rope is clamped by an upper clamping plate 405 and a lower clamping plate 404, a telescopic clamping device positioned right behind the clamping device is stretched by a telescopic rod of a telescopic motor 407 to drive a pulling rope clamping jaw 408 to the front of the clamping device, and then is pulled back, and the driving guide wheel 303 in the ear strap rope pulling device starts to rotate by matching with the input wheel 304 through the driving of the The rope starts to move, the traction limiting wheel 307 is driven by the ear strap rope to slide upwards on the U-shaped sliding frame 306 in the process of pulling back the ear strap rope by the telescopic clamping device, when the ear strap rope is pulled to a preset position by the telescopic clamping device, the traction limiting wheel 307 also touches the limiting rod 308 to obtain a pull-in-place sensor 309, the active guide wheel 303 stops rotating, the traction limiting wheel 307 falls to an initial position, the overturning motor 502 on the lifting frame 801 in the first lifting device drives the clamping jaw 501 to overturn to the position above the ear strap rope pulled back by the telescopic clamping device, meanwhile, the rotating motor 802 drives the lifting frame 801 to start to descend, after the clamping jaw 501 clamps the ear strap rope, the rotating cylinder 410 in the shearing device beside the guide seat drives the scissors 409 to shear the ear strap rope, then the lifting frame 801 ascends, simultaneously the overturning motor 502 drives the clamping jaw 501 to overturn to the position above the input device to overturn the ear strap rope into a U shape, at the moment, the mask body is placed on the mask body positioning box and passes through The flat heel enters a welding position above the ultrasonic main machine 601 along with transmission of a conveying chain, the lifting frame 801 descends again to place two end parts of the ear strap rope clamped by the clamping jaws 501 at two ends of the mask body, the positioning pressing strips 901 on the lifting frame 801 are synchronously pressed down to position and press the two ends of the mask body on the ultrasonic main machine 601, meanwhile, the ultrasonic welding gun 602 descends under the pushing of the air cylinder 603 to press the two end parts of the ear strap rope on the ultrasonic main machine 601, the ultrasonic main machine 601 is started to complete welding, the ultrasonic welding gun 602 ascends and resets, the clamping jaws 501 are loosened to ascend along with the lifting frame 801, the welded mask is conveyed to an output device along with the conveying chain, and then the next mask body enters the welding position pull rope clamping jaws 408 again to clamp the ear strap rope before the clamping device and.
The gauze mask after welding the ear area gets into output device and advances to get into among the accommodate device through conveyer belt 702, the count sensor 704 that is located the conveyer belt 702 top begins the count, when the gauze mask quantity that gets into among the accommodate device reaches the default, the lifter plate 706 that is located the accommodate device top descends by the cylinder promotion at lifter 705, accommodate device's left and right side simultaneously and hold the storehouse and open, the gauze mask is pushed to on turning to output frame 703 by lifter plate 706, form a plurality of gauze mask as a set of output mode on turning to output frame 703, be convenient for follow-up packing to the gauze mask.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are included to illustrate the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a gauze mask ear strap welding machine, includes the frame, its characterized in that: the mask comprises an input device, ear belt rope pulling and positioning devices, ear belt rope turning devices, a welding device and an output device, wherein the input device is sequentially arranged on a rack according to a production line and used for inputting an oral mask body, the ear belt rope pulling and positioning devices are arranged on two sides of the rack and used for pulling ear belt ropes, the ear belt rope pulling and positioning devices are used for guiding the ear belt ropes into two sides of the input device, the ear belt rope turning devices are arranged on one side of each ear belt rope pulling and positioning devices are used for bending the ear belt ropes into a U shape and guiding the ear belt ropes into the end part of the mask body, the welding device is arranged on the rack and used for welding the U-shaped ear belt ropes onto the mask body, the output device is used for outputting the mask welded with the ear belts, a first lifting device used for controlling the ear belt rope turning devices to lift up and down is arranged on the rack, the two ear belt.
2. The mask ear strap welder of claim 1, wherein: the first lifting device comprises a lifting frame arranged above the input device on the rack and a driving device arranged on the rack and used for driving the lifting frame to lift up and down, the two ear belt rope overturning devices are respectively arranged on two sides of the lifting frame, and the positioning pressing devices are respectively arranged on the lifting frame and positioned on the inner side of the ear belt rope overturning devices.
3. The mask ear strap welder of claim 2, wherein: each location compression fittings is for locating the location layering that is used for fixing a position gauze mask body both ends of crane one side.
4. A mask ear strap welding machine according to claim 1 or 2, characterized in that: each welding device is including locating the ultrasonic wave host computer of input device below one side, it is equipped with ultrasonic welding gun to lie in the ultrasonic wave host computer top in the frame, ultrasonic welding gun can the oscilaltion locate in order to realize will bend the ear area rope welding of location in gauze mask body one side on the gauze mask body in the frame.
5. The mask ear strap welder of claim 1, wherein: the input device comprises a conveying chain or a conveying belt wound on the rack and a mask body positioning box continuously arranged above the conveying chain or the conveying belt, and a limiting plate for preventing the mask body from ascending is arranged above the mask body positioning box.
6. The mask ear strap welder of claim 5, wherein: and air blowing devices for leveling the conveyed mask body are arranged on two sides below the limiting plate.
7. The mask ear strap welder of claim 5, wherein: limiting plate adjusting frames are arranged on one side of the front end and the rear end of the rack at intervals, the limiting plate adjusting frames extend towards the mask body positioning box, the limiting plates can be locked on the limiting plate adjusting frames through bolts in an up-and-down adjusting mode, and the mask body positioning box is provided with avoiding grooves for avoiding the limiting plates.
8. A mask ear strap welding machine according to claim 1 or 2, characterized in that: each ear belt rope overturning device comprises clamping claws arranged on two sides of the side of the first lifting device at intervals, and an overturning motor or an overturning cylinder for driving each clamping claw to overturn.
9. A mask ear strap welding machine according to claim 1 or 2, characterized in that: each ear belt rope draw gear is including locating the traction plate of frame one side, can overturn locate the leading-in frame that is used for fixing a position the ear belt dish of traction plate top, lie in on the traction plate the below of leading-in frame is equipped with the initiative leading wheel that is used for pulling the ear belt rope, locates the input wheel and the output wheel of initiative leading wheel both sides on the traction plate respectively, the below that the traction plate is located the initiative leading wheel is equipped with U type carriage, be equipped with on the U type carriage and pull spacing wheel.
10. The mask ear strap welder of claim 9, wherein: the traction limiting wheel is slidably arranged on the U-shaped sliding frame, a limiting rod for limiting the traction limiting wheel to slide upwards is arranged above the traction limiting wheel on the U-shaped sliding frame, and a stay wire in-place sensor is arranged on the limiting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895713.4A CN111976159A (en) | 2020-08-31 | 2020-08-31 | Mask ear belt welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895713.4A CN111976159A (en) | 2020-08-31 | 2020-08-31 | Mask ear belt welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111976159A true CN111976159A (en) | 2020-11-24 |
Family
ID=73440494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010895713.4A Pending CN111976159A (en) | 2020-08-31 | 2020-08-31 | Mask ear belt welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111976159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110328A1 (en) * | 2020-11-25 | 2022-06-02 | 华诺生命科学技术(惠州)有限公司 | Ear loop welding mechanism compatible with masks of different specifications |
-
2020
- 2020-08-31 CN CN202010895713.4A patent/CN111976159A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110328A1 (en) * | 2020-11-25 | 2022-06-02 | 华诺生命科学技术(惠州)有限公司 | Ear loop welding mechanism compatible with masks of different specifications |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201834778A (en) | Feeding mechanism of bus bar and feeding method | |
| CN212400395U (en) | Mask ear belt welding machine | |
| CN111069081A (en) | Camera test board | |
| CN213444657U (en) | Automatic feeding device | |
| CN112829996A (en) | Multi-connected automatic edge covering equipment | |
| CN111976159A (en) | Mask ear belt welding machine | |
| CN216611705U (en) | Bottle cap film covering device | |
| CN213247147U (en) | Ear band folding device for plane mask | |
| CN111728303B (en) | Automatic mask machine | |
| CN112848257A (en) | Edge coating device and edge covering equipment | |
| CN213056079U (en) | Gauze mask finished product output device | |
| CN213056042U (en) | Pressing mechanism for mask welding machine | |
| CN110640365A (en) | High-efficient welding equipment | |
| CN213261173U (en) | Mask ear area is ear area conveyor for welding machine | |
| CN113954020B (en) | High-efficient circulation formula pump head intubate system | |
| CN211587571U (en) | Camera test board | |
| CN109533988A (en) | Three-dimensional row posture turntable high position palletizing system and palletizing method | |
| CN214356941U (en) | Multi-connected automatic edge covering equipment | |
| CN209442400U (en) | A kind of tubing conveying device on tube-rolling machine | |
| CN112830037A (en) | Adventitia tears except that device and equipment of borduring | |
| CN220262210U (en) | Rope threading machine for packaging bag | |
| CN112046021A (en) | High-speed welding machine for mask ear band | |
| CN213972659U (en) | Efficient ear belt spot welding mechanism | |
| CN220517575U (en) | Banding welding all-in-one | |
| CN220480533U (en) | Welding strip feeding device and terminal welding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |