CN111844766A - Full-automatic novel welding machine for mask ear bands - Google Patents
Full-automatic novel welding machine for mask ear bands Download PDFInfo
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- CN111844766A CN111844766A CN202010716728.XA CN202010716728A CN111844766A CN 111844766 A CN111844766 A CN 111844766A CN 202010716728 A CN202010716728 A CN 202010716728A CN 111844766 A CN111844766 A CN 111844766A
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- ear
- mask
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- plate
- conveying
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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
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
-
- 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
- A41H43/025—Folding, unfolding or turning over
- A41H43/0257—Folding
-
- 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
- B29C65/74—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
-
- 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
- B29C65/7858—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
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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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
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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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
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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)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a full-automatic novel welding machine for mask ear bands, which comprises a mask transmission device, two ear band conveying devices and two ultrasonic welding devices, wherein the two ear band conveying devices are arranged on the mask transmission device; the two ear belt conveying devices are arranged above the mask conveying device in parallel at intervals, and each ultrasonic welding device corresponds to one ear belt conveying device and is arranged below the ear belt conveying device; the mask conveying device comprises a chain plate conveying line mechanism, a plurality of supporting plate mechanisms which are arranged on the chain plate conveying line mechanism at intervals and used for sleeving masks, and a turnover mechanism which is fixedly arranged on the chain plate conveying line mechanism and located between the two ear belt conveying devices; two flanging mechanisms are fixedly mounted on the chain plate conveying line mechanism, and each flanging mechanism is arranged close to one side of one ear belt conveying device. The automatic ear band bending machine can realize the procedures of automatic conveying, bending, shearing, welding, blanking and the like of ear bands, and has the advantages of high automation degree, high production efficiency, reasonable overall design, compact structure, small volume, low cost and strong practicability.
Description
Technical Field
The invention relates to the technical field of mask ear band welding, in particular to a full-automatic novel mask ear band welding machine.
Background
The mask is a sanitary protective article, is usually worn at the mouth and nose part and is used for filtering air entering the mouth and nose, and further separating substances such as spray, dust, pollen and the like in the air. The mask is usually hung and buckled on the ears of a human body by the ear belts so as to be convenient for the mask to be attached to the mouth and nose parts, therefore, in the production process of the mask, the most important step is to bend the ear belts into arc shapes (semi-circle shapes) and then weld the two ends of the ear belts on the surface of the mask.
And the mode of current welding ear area adopts artificial mode basically, cuts out a segment in the manual work promptly, then bends it into semicircle form, adopts the welding ware to weld it on the gauze mask at last, and this kind of production method cost is higher, working strength is big, and production efficiency is lower, simultaneously, because it is mechanical type repetitive work, treat workman's physical power decline after, easily make mistakes, lead to the unable assurance of production quality.
Disclosure of Invention
The invention aims to provide a full-automatic novel welding machine for an ear belt of a mask, which can realize the procedures of automatic conveying, bending, shearing, welding, blanking and the like of the ear belt, has high automation degree and production efficiency, reasonable overall design, compact structure, small volume, low cost, capability of ensuring the quality of produced products and strong practicability.
In order to realize the purpose, the following technical scheme is adopted:
a full-automatic novel welding machine for mask ear bands comprises a mask transmission device, two ear band conveying devices and two ultrasonic welding devices; the two ear belt conveying devices are arranged above the mask conveying device in parallel at intervals, and each ultrasonic welding device corresponds to one ear belt conveying device and is arranged below the ear belt conveying device; the mask conveying device comprises a chain plate conveying line mechanism, a plurality of supporting plate mechanisms which are arranged on the chain plate conveying line mechanism at intervals and used for sleeving masks, and a turnover mechanism which is fixedly arranged on the chain plate conveying line mechanism and located between the two ear belt conveying devices; two flanging mechanisms are fixedly arranged on the chain plate conveying line mechanism, and each flanging mechanism is arranged close to one side of one ear belt conveying device; the edge turning mechanism is used for turning over a first side edge of the mask sleeved on the supporting plate mechanism so that the ultrasonic welding device arranged close to the edge turning mechanism can weld the ear belt on a second side edge of the mask opposite to the first side edge; the turnover mechanism is used for driving the supporting plate mechanism to drive the mask to turn over so that the second side edge of the mask can be turned over by the other flanging mechanism, and then the ear band is welded on the first side edge of the mask through the other ultrasonic welding device.
Further, the chain plate conveying line mechanism comprises a first mounting vertical plate, a chain plate conveying belt arranged on one side of the first mounting vertical plate, and a first rotating motor in driving connection with the chain plate conveying belt; the chain plate conveying belt is annularly closed, the supporting plate mechanisms are arranged on the chain plate conveying belt at intervals, and the first rotating motor is used for driving the chain plate conveying belt to drive the supporting plate mechanisms to circularly move to a position between the ear belt conveying device and the ultrasonic welding device.
Furthermore, the supporting plate mechanism comprises a first fixed seat fixedly connected with the chain plate conveying belt, a first rotating shaft which is arranged perpendicular to the length direction of the first installation vertical plate and movably inserted in the first fixed seat, a bearing plate fixedly connected with one end of the first rotating shaft and used for being sleeved in the mask, and a turning block fixedly connected with the other end of the first rotating shaft; the turnover mechanism is used for driving the bearing plate to rotate through the turnover block and the first rotating shaft.
Further, the turnover mechanism comprises a second fixed seat fixedly arranged on one side of the first mounting vertical plate, a second rotating motor arranged on the second fixed seat, and a turnover clamp which is in driving connection with the second rotating motor and used for clamping the turnover block; the flanging mechanism comprises a first installation transverse plate arranged on the other side of a first installation vertical plate and located below the loading plate, a first telescopic cylinder arranged on the top of the first installation transverse plate in an inclined mode, a flanging rod connected with the first telescopic cylinder in a driving mode and used for turning over a first side edge or a second side edge of the mask, and a flanging vertical plate arranged between the flanging rod and the ultrasonic welding device and parallel to the first installation vertical plate.
Further, the ear belt conveying device comprises a first mounting frame arranged above the mask conveying device, an ear belt conveying mechanism arranged on one side of the first mounting frame, a wire pressing mechanism arranged on the first mounting frame, a wire winding mechanism in driving connection with the wire pressing mechanism, a clamping mechanism and a wire releasing mechanism arranged on the wire winding mechanism, and a wire shearing mechanism arranged on one side of the wire winding mechanism; the ear belt conveying mechanism is used for conveying the ear belts to the winding mechanism, and the winding mechanism is used for winding the ear belts into an arc shape; the clamping mechanism is used for clamping the ear belt wound on the winding mechanism so that the ear belt is cut off by the thread cutting mechanism; the wire pressing mechanism is used for driving the wire winding mechanism to lift so as to press the two ends of the cut ear bands onto the mask, so that the ultrasonic welding device can weld the ear bands conveniently; the wire releasing mechanism is used for releasing the welded ear belt from the wire winding mechanism.
Furthermore, the ear belt conveying mechanism comprises a first mounting seat fixedly connected with one side of the first mounting seat, a material reel arranged at the top of the first mounting seat, a third rotating motor arranged on one side of the first mounting seat, a driving wheel arranged on the other side of the first mounting seat and in driving connection with the third rotating motor, a plurality of guide columns arranged below the driving wheel, and a floating wheel movably arranged on the plurality of guide columns; a tension wheel and a driven wheel are further arranged on one side of the first mounting seat, and the driving wheel is located between the tension wheel and the driven wheel; the top of first mount pad and the top of first mounting bracket still all are equipped with a first through-hole that is used for the ear area to pass.
Furthermore, the wire pressing mechanism comprises a second mounting transverse plate, a first lifting cylinder, a connecting plate, a plurality of first lifting guide rods and a plurality of welding head guide rods; the second mounting transverse plate is arranged at the top of the first mounting frame, and the first lifting cylinder is mounted on the second mounting transverse plate; the connecting plate is in driving connection with the first lifting cylinder, one ends of the first lifting guide rods are fixedly connected with the winding mechanism, and the other ends of the first lifting guide rods sequentially and movably penetrate through the connecting plate and the second mounting transverse plate; one end of each welding head guide rod is fixedly connected with the connecting plate, the other end of each welding head guide rod movably penetrates through the winding mechanism to be arranged, and a welding pressure head is further arranged at one end of each welding head guide rod penetrating through the winding mechanism.
Furthermore, the winding mechanism comprises a winding seat fixedly connected with one end of the first lifting guide rods, a fourth rotating motor arranged on the winding seat, a winding disc in driving connection with the fourth rotating motor, and a lead wheel fixedly arranged on one side of the winding seat; the wire releasing mechanism comprises two second lifting cylinders arranged on the wire winding seat and a wire releasing frame which is connected with the two second lifting cylinders in a driving mode and is close to the end portion of the wire winding disc to be arranged.
Furthermore, the clamping mechanism comprises two wire clamping claw modules, two third lifting cylinders arranged on the winding seat and a wire pressing seat in driving connection with the two third lifting cylinders; the two wire clamping jaw modules are arranged on the top of the wire spool in parallel at intervals in the length direction of the wire spool, and the third lifting cylinder is used for driving the wire pressing seat to lift so as to extrude the wire clamping jaw modules and further clamp and fix the ear bands; the wire shearing mechanism comprises a sliding table cylinder arranged on one side of the wire spool and a pneumatic shear which is in driving connection with the sliding table cylinder and is positioned between the two wire clamping claw modules.
Further, the ultrasonic welding device comprises a first lifting seat arranged below the ear band conveying device, a plurality of second lifting guide rods and a plurality of fourth lifting cylinders which are arranged on the first lifting seat, a first mounting plate arranged on the plurality of second lifting guide rods, an ultrasonic transducer arranged on the first mounting plate, an ultrasonic steel film connected with the top of the ultrasonic transducer, and a cooling fan arranged on one side of the first lifting seat.
By adopting the scheme, the invention has the beneficial effects that:
1) the automatic ear band cutting machine has the advantages that the automatic ear band cutting machine can realize the procedures of automatic conveying, bending, shearing, welding, blanking and the like of ear bands, has high automation degree and production efficiency, reasonable overall design, compact structure, small volume and low cost, can ensure the quality of produced products, and has strong practicability;
2) the mask can circularly flow between the ear belt conveying device and the ultrasonic welding device through the mask conveying device, so that the ultrasonic welding device can weld the ear belt on the mask conveniently, the cyclic utilization of the supporting plate mechanism is realized, the cost is reduced, and the economic benefit is improved;
3) one side edge of the mask can be turned over through the flanging mechanism, so that the ear belt can be conveniently welded to the other side edge of the mask by the ultrasonic welding device, and the mask is prevented from being damaged during welding;
4) the ultrasonic welding device is adopted to weld the ear band, so that the welding efficiency is high, and the welding quality can be ensured;
5) the ear belt after welding can be driven to automatically fall off from the wire spool through the wire-separating mechanism, so that automatic blanking of the mask can be realized, and labor cost is saved.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the mask transfer device of the present invention;
FIG. 3 is a perspective view of the pallet mechanism and the turn-up mechanism of the present invention;
FIG. 4 is a perspective view of the canting mechanism of the present invention;
FIG. 5 is a perspective view of the ear band delivery device of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5;
FIG. 7 is a perspective view of the wire crimping mechanism of the present invention;
FIG. 8 is a perspective view of the winding mechanism, clamping mechanism and unwinding mechanism of the present invention;
FIG. 9 is a perspective view of the wire spool of the present invention;
FIG. 10 is a perspective view of the thread trimming mechanism of the present invention;
FIG. 11 is a perspective view of an ultrasonic welding apparatus of the present invention;
wherein the figures identify the description:
1-mask conveying device; 2-ear belt conveying device;
3-ultrasonic welding device; 4, mounting a platform;
5, limiting a vertical plate; 6-discharging stop lever;
7, a blanking sliding table; 11-chain plate conveying line mechanism;
12-a pallet mechanism; 13-turning over mechanism;
14-a flanging mechanism; 21 — a first mounting frame;
22-ear belt transmission mechanism; 23-a line-pressing mechanism;
24-a winding mechanism; 25-a clamping mechanism;
26-a thread take-off mechanism; 27-a thread trimming mechanism;
31-a first lifting seat; 32-a second lifting guide rod;
33-a fourth lift cylinder; 34 — a first mounting plate;
35-ultrasonic transducer; 36-ultrasonic steel film;
37-radiator fan; 111 — a first mounting riser;
112-a link plate conveyor belt; 113 — a first rotating electrical machine;
121-a first fixed seat; 122 — a first rotating shaft;
123-a bearing plate; 124-turning over the block;
131-a second fixed seat; 132 — a second rotating electrical machine;
133-flip clip; 141-a first mounting transverse plate;
142-a first telescopic cylinder; 143-flanging bars;
144-flanged vertical plate; 221-a first mount;
222-a material reel; 223 — a third rotating electrical machine;
224-a driving wheel; 225-a guide post;
226 — a floating wheel; 227-a tensioning wheel;
228 — driven wheel; 229 — a first through-hole;
231-a second mounting transverse plate; 232-a first lifting cylinder;
233-connecting plate; 234 — first lift guide;
235-a bond head guide; 236-welding a pressure head;
241-a winding seat; 242 — a fourth rotating electrical machine;
243-wire spool; 244 — a wire wheel;
251-a wire clamping claw module; 252 — a third lift cylinder;
253-wire pressing seat; 261-a second lifting cylinder;
262-wire releasing frame; 271-sliding table cylinder;
272-pneumatic scissors.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1 to 11, the invention provides a novel full-automatic welding machine for mask ear bands, which comprises a mask transmission device 1, two ear band conveying devices 2 and two ultrasonic welding devices 3; the two ear belt conveying devices 2 are arranged above the mask conveying device 1 in parallel at intervals, and each ultrasonic welding device 3 is arranged below the corresponding ear belt conveying device 2; the mask conveying device 1 comprises a chain plate conveying line mechanism 11, a plurality of supporting plate mechanisms 12 which are arranged on the chain plate conveying line mechanism 11 at intervals and used for sleeving masks, and a turnover mechanism 13 which is fixedly arranged on the chain plate conveying line mechanism 11 and located between the two ear belt conveying devices 2; two flanging mechanisms 14 are fixedly arranged on the chain plate conveying line mechanism 11, and each flanging mechanism 14 is arranged close to one side of one ear belt conveying device 2; the flanging mechanism 14 is used for folding a first side edge of the mask sleeved on the supporting plate mechanism 12, so that the ultrasonic welding device 3 arranged close to the flanging mechanism 14 welds the ear strap to a second side edge of the mask opposite to the first side edge; the turnover mechanism 13 is used for driving the support plate mechanism 12 to drive the mask to turn over so that the other flanging mechanism 14 can turn over the second side edge of the mask, and then the ear band is welded on the first side edge of the mask through the other ultrasonic welding device 3.
The chain plate conveying line mechanism 11 comprises a first mounting vertical plate 111, a chain plate conveyor belt 112 arranged on one side of the first mounting vertical plate 111, and a first rotating motor 113 in driving connection with the chain plate conveyor belt 112; the chain plate conveyor belt 112 is arranged in an annular closed manner, the plurality of supporting plate mechanisms 12 are arranged on the chain plate conveyor belt 112 at intervals, and the first rotating motor 113 is used for driving the chain plate conveyor belt 112 to drive the plurality of supporting plate mechanisms 12 to circularly move to a position between the ear belt conveying device 2 and the ultrasonic welding device 3; the supporting plate mechanism 12 comprises a first fixed seat 121 fixedly connected with the chain plate conveyor belt 112, a first rotating shaft 122 which is arranged perpendicular to the length direction of the first installation vertical plate 111 and movably inserted in the first fixed seat 121, a supporting plate 123 fixedly connected with one end of the first rotating shaft 122 and used for being sleeved in the mask, and a turning block 124 fixedly connected with the other end of the first rotating shaft 122; the turnover mechanism 13 is used for driving the bearing plate 123 to rotate through the turnover block 124 and the first rotating shaft 122; the turnover mechanism 13 comprises a second fixed seat 131 fixedly arranged on one side of the first installation vertical plate 111, a second rotating motor 132 arranged on the second fixed seat 131, and a turnover clamp 133 which is in driving connection with the second rotating motor 132 and is used for clamping the turnover block 124; the flanging mechanism 14 includes a first mounting horizontal plate 141 arranged on the other side of the first mounting vertical plate 111 and located below the bearing plate 123, a first telescopic cylinder 142 obliquely arranged on the top of the first mounting horizontal plate 141, a flanging rod 143 in driving connection with the first telescopic cylinder 142 and used for turning over the first side or the second side of the mask, and a flanging vertical plate 144 arranged between the flanging rod 143 and the ultrasonic welding device 3 in parallel with the first mounting vertical plate 111.
The ear belt conveying device 2 comprises a first mounting frame 21 arranged above the mask conveying device 1, an ear belt conveying mechanism 22 arranged on one side of the first mounting frame 21, a wire pressing mechanism 23 arranged on the first mounting frame 21, a wire winding mechanism 24 in driving connection with the wire pressing mechanism 23, a clamping mechanism 25 and a wire releasing mechanism 26 arranged on the wire winding mechanism 24, and a wire shearing mechanism 27 arranged on one side of the wire winding mechanism 24; the ear belt transmission mechanism 22 is used for conveying the ear belt to the winding mechanism 24, and the winding mechanism 24 is used for winding the ear belt into an arc shape; the clamping mechanism 25 is used for clamping the ear belt wound on the winding mechanism 24 so that the ear belt is cut by the thread cutting mechanism 27; the wire pressing mechanism 23 is used for driving the wire winding mechanism 24 to lift so as to press the two ends of the cut ear strips onto the mask, so that the ultrasonic welding device 3 can weld the ear strips; the wire-releasing mechanism 26 is used for releasing the welded ear belt from the wire-winding mechanism 24; the ear belt conveying mechanism 22 comprises a first mounting seat 221 fixedly connected with one side of the first mounting frame 21, a material reel 222 arranged at the top of the first mounting seat 221, a third rotating motor 223 arranged at one side of the first mounting seat 221, a driving wheel 224 arranged at the other side of the first mounting seat 221 and in driving connection with the third rotating motor 223, a plurality of guide columns 225 arranged below the driving wheel 224, and a floating wheel 226 movably arranged on the plurality of guide columns 225; a tension wheel 227 and a driven wheel 228 are further arranged on one side of the first mounting seat 221, and the driving wheel 224 is located between the tension wheel 227 and the driven wheel 228; the top of the first mounting seat 221 and the top of the first mounting frame 21 are provided with a first through hole 229 for the ear strap to pass through.
The wire pressing mechanism 23 comprises a second mounting transverse plate 231, a first lifting cylinder 232, a connecting plate 233, a plurality of first lifting guide rods 234 and a plurality of welding head guide rods 235; the second mounting transverse plate 231 is arranged at the top of the first mounting frame 21, and the first lifting cylinder 232 is mounted on the second mounting transverse plate 231; the connecting plate 233 is in driving connection with the first lifting cylinder 232, one end of each of the first lifting guide rods 234 is fixedly connected with the winding mechanism 24, and the other end of each of the first lifting guide rods 234 sequentially and movably penetrates through the connecting plate 233 and the second mounting transverse plate 231; one end of each welding head guide rod 235 is fixedly connected with the connecting plate 233, the other end of each welding head guide rod is movably arranged to penetrate through the winding mechanism 24, and a welding pressure head 236 is further arranged at one end of each welding head guide rod penetrating through the winding mechanism 24; the winding mechanism 24 comprises a winding base 241 fixedly connected with one end of the first lifting guide rods 234, a fourth rotating motor 242 mounted on the winding base 241, a winding disc 243 in driving connection with the fourth rotating motor 242, and a lead wheel 244 fixedly mounted on one side of the winding base 241; the wire releasing mechanism 26 includes two second lifting cylinders 261 disposed on the wire winding base 241, and a wire releasing rack 262 drivingly connected to the two second lifting cylinders 261 and disposed near an end of the wire winding plate 243.
The clamping mechanism 25 comprises two wire clamping claw modules 251, two third lifting cylinders 252 arranged on the wire winding seat 241, and a wire pressing seat 253 in driving connection with the two third lifting cylinders 252; the two clamping jaw modules 251 are arranged on the top of the wire spool 243 in parallel at intervals in a direction perpendicular to the length direction of the wire spool 243, and the third lifting cylinder 252 is used for driving the wire pressing seat 253 to lift so as to press the clamping jaw modules 251 to clamp and fix the ear belt; the thread trimming mechanism 27 comprises a sliding table air cylinder 271 arranged on one side of the wire spool 243, and a pneumatic scissors 272 which is in driving connection with the sliding table air cylinder 271 and is positioned between the two thread clamping claw modules 251; the ultrasonic welding device 3 comprises a first lifting seat 31 arranged below the ear band conveying device 2, a plurality of second lifting guide rods 32 and a plurality of fourth lifting cylinders 33 arranged on the first lifting seat 31, a first mounting plate 34 arranged on the plurality of second lifting guide rods 32, an ultrasonic transducer 35 arranged on the first mounting plate 34, an ultrasonic steel film 36 connected with the top of the ultrasonic transducer 35, and a cooling fan 37 arranged on one side of the first lifting seat 31.
The working principle of the invention is as follows:
with reference to fig. 1 to 11, in this embodiment, the welding machine further includes an installation platform 4, and the mask transmission device 1, the ultrasonic welding device 3, and the ear band conveying device 2 are uniformly disposed on the installation platform 4; 4 top one end of mounting platform still is equipped with the industrial computer, and 4 bottoms of mounting platform still are equipped with the truckle foot cup.
Mask transmission device 1: referring to fig. 2-4, the mask conveying device 1 further comprises a limiting vertical plate 5, the limiting vertical plate 5 is arranged on the top of the mounting platform 4 in parallel with the first mounting vertical plate 111, and a certain interval is reserved between the limiting vertical plate 5 and the first mounting vertical plate 111; the supporting plate mechanism 12 and the flanging mechanism 14 are uniformly arranged between the limiting vertical plate 5 and the first mounting vertical plate 111, and the first telescopic cylinder 142 of the flanging mechanism 14 can drive the flanging rod 143 to jack the first side or the second side (opposite to the first side) of the mask to one side of the limiting vertical plate 5, so that the first side or the second side of the mask can be folded, and the ultrasonic welding device 3 can be conveniently welded; spacing riser 5 one end still is equipped with ejection of compact shelves pole 6, and ejection of compact shelves pole 6 one side still is equipped with unloading slip table 7, and ejection of compact shelves pole 6 is used for droing the gauze mask that the welding was accomplished from layer board mechanism 12 to unloading slip table 7 on, and then realizes the automatic unloading to the gauze mask.
When the automatic welding device works, the mask is sleeved on the bearing plate 123 through an external manipulator (or other transfer devices) or manually, the chain plate conveying line mechanism 11 can circularly transfer the bearing plate 123 between the ear belt conveying device 2 and the ultrasonic welding device 3 so as to complete welding, and the supporting plate mechanism 12 can be recycled due to the design of the annular closed structure adopted by the chain plate conveying line mechanism 11, so that the cost is reduced, and the economic benefit is improved; a notch is formed in the middle of the first installation vertical plate 111, and a turnover clamp 133 of the turnover mechanism 13 is arranged in the notch, so that the turnover clamp 133 can clamp the turnover block 124 conveniently, and the turnover block 124 and the bearing plate 123 are driven to rotate by a second rotating motor 132; during operation, the mask sleeved on the bearing plate 123 is firstly turned over by the turnup rod 143 of one of the turnup mechanisms 14, and then the link plate conveying line mechanism 11 drives the turned-up mask to continuously move, at this time, the turnup vertical plate 144 between the turnup rod 143 and the ultrasonic welding device 3 can ensure that the first side is continuously turned over; when the mask moves to a position between one ultrasonic welding device 3 and the ear belt conveying device 2, the ultrasonic welding device 3 welds the second side edge of the mask; then, the mask is moved to the turnover mechanism 13 (at this time, the first side of the mask is reset), and the turnover mechanism 13 drives the bearing plate 123 to rotate 180 degrees through the turnover clamp 133; then, another flanging mechanism 14 is used to fold the second side edge of the mask (similar to the above, and will not be described in detail), so that another ultrasonic welding device 3 can weld the ear band to the first side edge of the mask; finally, the welded mask is separated from the bearing plate 123 to the blanking sliding table 7 through the discharging stop lever 6, so that blanking is completed.
The ear belt conveying device 2: in operation, the material roll (ear band roll) can be placed on the material roll 222, and one end of the ear band can be threaded out from the first through hole 229 on the top of the first mounting seat 221; then, the yarn passes through between the driving wheel 224 and the tension wheel 227 and is wound to the outer side of the floating wheel 226, then passes through between the driving wheel 224 and the driven wheel 228 upwards, goes around the driven wheel 228 and is arranged downwards, then passes through a first through hole 229 on the first mounting frame 21 and goes downwards, passes through a yarn leading wheel 244 on one side of the winding seat 241 and is wound to one side of the winding disc 243, and is clamped and fixed through a yarn clamping claw module 251; a limiting column is sleeved on the outer side of one guide column 225 of the ear belt conveying mechanism 22, a photoelectric sensor is further arranged on the first mounting seat 221 close to the driving wheel 224, when the wire spool 243 rotates, the ear belt is drawn out of the ear belt conveying mechanism 22, the driving wheel 224 and the tensioning wheel 227 are in a clamping state, so that the floating wheel 226 is lifted (ascended along the guide column 225), when the photoelectric sensor cannot sense the floating wheel 226, the third rotating motor 223 is started immediately, and then the driving wheel 224 and the tensioning wheel 227 are driven to convey the ear belt downwards until the floating wheel 226 falls back to the position of the photoelectric sensor; the limiting columns can limit the rising height of the floating wheel 226, and then the length of the ear belt (with large elasticity) which is drawn down can be adjusted.
One end of each of a plurality of welding head guide rods 235 of the wire pressing mechanism 23 is fixedly connected with the connecting plate 233, the other end of each of the welding head guide rods 235 movably penetrates through the winding seat 241 of the wire winding mechanism 24, the first lifting cylinder 232 can drive the winding seat 241 to descend through the connecting plate 233 and the first lifting guide rods 234 so as to support the wire spool 243 on the mask, and as the welding head guide rods 235 can lift relative to the winding seat 241, when the winding seat 241 is supported on the mask, the pressure of the first lifting cylinder 232 on the connecting plate 233 is transmitted to the tops of the welding head guide rods 235, so that the welding head guide rods 235 can be driven to drive the welding pressure head 236 to completely compress the mask; the clamping jaw module 251 of the clamping mechanism 25 includes two clamping jaw bodies (respectively disposed at two sides of the wire spool 243) hinged to the wire spool 241, and elastic pieces and balls (for limiting the same) disposed on the clamping jaw bodies; when the wire pressing seat 253 descends, the squeezable clamping jaw body clamps the ear belt on the outer side of the wire spool 243 so that the wire shearing mechanism 27 can shear the ear belt; after the ear strap is clamped by a clamping jaw body from the wire leading wheel 244, the fourth rotating motor 242 drives the wire winding disc 243 to rotate 180 degrees, at this time, the ear strap is wound to the outer side of the wire winding disc 243, then, the wire cutting mechanism 27 cuts the ear strap (the pneumatic scissors 272 of the wire cutting mechanism 27 are located between the two wire clamping jaw modules 251, so that the ear strap is semicircular (arc-shaped) after being cut), then, the wire pressing mechanism 23 drives the wire winding disc 243 to abut against the mask, the welding pressure head 236 completely presses the two ends (the two ends after being cut) of the ear strap to the corresponding position of the mask, then, the ultrasonic welding device 3 starts to weld, and after the welding is finished, the second lifting cylinder 261 drives the wire releasing frame 262 to release the ear strap from the wire winding disc 243, so that the welding is finished.
Ultrasonic welding apparatus 3: when the ear belt is welded, the fourth lifting cylinder 33 can drive the first lifting seat 31 to drive the ultrasonic steel film 36 to ascend so as to weld the ear belt, and after the welding is finished, the fourth lifting cylinder 33 drives the first lifting seat 31 to drive the ultrasonic steel film 36 to reset; during welding, the heat dissipation fan 37 arranged at one side of the first lifting seat 31 can dissipate heat; in addition, still be equipped with the stroke control pole on the first lift seat 31, the lift stroke of adjustable first lift seat 31 is convenient for freely adjust according to actual service environment, and is simple and convenient.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A full-automatic novel welding machine for mask ear bands is characterized by comprising a mask transmission device, two ear band conveying devices and two ultrasonic welding devices; the two ear belt conveying devices are arranged above the mask conveying device in parallel at intervals, and each ultrasonic welding device corresponds to one ear belt conveying device and is arranged below the ear belt conveying device; the mask conveying device comprises a chain plate conveying line mechanism, a plurality of supporting plate mechanisms which are arranged on the chain plate conveying line mechanism at intervals and used for sleeving masks, and a turnover mechanism which is fixedly arranged on the chain plate conveying line mechanism and located between the two ear belt conveying devices; two flanging mechanisms are fixedly arranged on the chain plate conveying line mechanism, and each flanging mechanism is arranged close to one side of one ear belt conveying device; the edge turning mechanism is used for turning over a first side edge of the mask sleeved on the supporting plate mechanism so that the ultrasonic welding device arranged close to the edge turning mechanism can weld the ear belt on a second side edge of the mask opposite to the first side edge; the turnover mechanism is used for driving the supporting plate mechanism to drive the mask to turn over so that the second side edge of the mask can be turned over by the other flanging mechanism, and then the ear band is welded on the first side edge of the mask through the other ultrasonic welding device.
2. The full-automatic novel welding machine for the mask ear straps according to claim 1, characterized in that the chain plate conveying line mechanism comprises a first mounting vertical plate, a chain plate conveying belt arranged on one side of the first mounting vertical plate, and a first rotating motor in driving connection with the chain plate conveying belt; the chain plate conveying belt is annularly closed, the supporting plate mechanisms are arranged on the chain plate conveying belt at intervals, and the first rotating motor is used for driving the chain plate conveying belt to drive the supporting plate mechanisms to circularly move to a position between the ear belt conveying device and the ultrasonic welding device.
3. The full-automatic novel welding machine for the ear straps of the mask as claimed in claim 2, wherein the support plate mechanism comprises a first fixed seat fixedly connected with the chain plate conveyor belt, a first rotating shaft arranged perpendicular to the length direction of the first mounting vertical plate and movably inserted in the first fixed seat, a bearing plate fixedly connected with one end of the first rotating shaft and used for being sleeved in the mask, and a turning block fixedly connected with the other end of the first rotating shaft; the turnover mechanism is used for driving the bearing plate to rotate through the turnover block and the first rotating shaft.
4. The full-automatic novel welding machine for the mask ear straps as claimed in claim 3, wherein the turnover mechanism comprises a second fixed seat fixedly arranged on one side of the first mounting vertical plate, a second rotating motor arranged on the second fixed seat, and a turnover clamp which is in driving connection with the second rotating motor and used for clamping the turnover block; the flanging mechanism comprises a first installation transverse plate arranged on the other side of a first installation vertical plate and located below the loading plate, a first telescopic cylinder arranged on the top of the first installation transverse plate in an inclined mode, a flanging rod connected with the first telescopic cylinder in a driving mode and used for turning over a first side edge or a second side edge of the mask, and a flanging vertical plate arranged between the flanging rod and the ultrasonic welding device and parallel to the first installation vertical plate.
5. The full-automatic novel mask ear belt welding machine according to claim 1, wherein the ear belt conveying device comprises a first mounting frame arranged above the mask conveying device, an ear belt conveying mechanism arranged on one side of the first mounting frame, a wire pressing mechanism arranged on the first mounting frame, a wire winding mechanism in driving connection with the wire pressing mechanism, a clamping mechanism and a wire releasing mechanism arranged on the wire winding mechanism, and a wire cutting mechanism arranged on one side of the wire winding mechanism; the ear belt conveying mechanism is used for conveying the ear belts to the winding mechanism, and the winding mechanism is used for winding the ear belts into an arc shape; the clamping mechanism is used for clamping the ear belt wound on the winding mechanism so that the ear belt is cut off by the thread cutting mechanism; the wire pressing mechanism is used for driving the wire winding mechanism to lift so as to press the two ends of the cut ear bands onto the mask, so that the ultrasonic welding device can weld the ear bands conveniently; the wire releasing mechanism is used for releasing the welded ear belt from the wire winding mechanism.
6. The full-automatic novel welding machine for the mask ear straps as claimed in claim 5, wherein the ear strap transmission mechanism comprises a first mounting seat fixedly connected with one side of the first mounting seat, a material reel arranged at the top of the first mounting seat, a third rotating motor arranged at one side of the first mounting seat, a driving wheel arranged at the other side of the first mounting seat and in driving connection with the third rotating motor, a plurality of guide posts arranged below the driving wheel, and a floating wheel movably arranged on the plurality of guide posts; a tension wheel and a driven wheel are further arranged on one side of the first mounting seat, and the driving wheel is located between the tension wheel and the driven wheel; the top of first mount pad and the top of first mounting bracket still all are equipped with a first through-hole that is used for the ear area to pass.
7. The full-automatic novel welding machine for the mask ear straps as claimed in claim 6, wherein the wire pressing mechanism comprises a second mounting transverse plate, a first lifting cylinder, a connecting plate, a plurality of first lifting guide rods and a plurality of welding head guide rods; the second mounting transverse plate is arranged at the top of the first mounting frame, and the first lifting cylinder is mounted on the second mounting transverse plate; the connecting plate is in driving connection with the first lifting cylinder, one ends of the first lifting guide rods are fixedly connected with the winding mechanism, and the other ends of the first lifting guide rods sequentially and movably penetrate through the connecting plate and the second mounting transverse plate; one end of each welding head guide rod is fixedly connected with the connecting plate, the other end of each welding head guide rod movably penetrates through the winding mechanism to be arranged, and a welding pressure head is further arranged at one end of each welding head guide rod penetrating through the winding mechanism.
8. The full-automatic novel welding machine for the mask ear bands as claimed in claim 7, wherein the wire winding mechanism comprises a wire winding seat fixedly connected with one end of a plurality of first lifting guide rods, a fourth rotating motor arranged on the wire winding seat, a wire winding disc in driving connection with the fourth rotating motor, and a wire leading wheel fixedly arranged on one side of the wire winding seat; the wire releasing mechanism comprises two second lifting cylinders arranged on the wire winding seat and a wire releasing frame which is connected with the two second lifting cylinders in a driving mode and is close to the end portion of the wire winding disc to be arranged.
9. The full-automatic novel mask ear belt welding machine as claimed in claim 8, wherein the clamping mechanism comprises two wire clamping claw modules, two third lifting cylinders mounted on the wire winding seat, and a wire pressing seat in driving connection with the two third lifting cylinders; the two wire clamping jaw modules are arranged on the top of the wire spool in parallel at intervals in the length direction of the wire spool, and the third lifting cylinder is used for driving the wire pressing seat to lift so as to extrude the wire clamping jaw modules and further clamp and fix the ear bands; the wire shearing mechanism comprises a sliding table cylinder arranged on one side of the wire spool and a pneumatic shear which is in driving connection with the sliding table cylinder and is positioned between the two wire clamping claw modules.
10. The full-automatic novel welding machine for mask ear bands as claimed in claim 1, wherein the ultrasonic welding device comprises a first lifting seat arranged below the ear band conveying device, a plurality of second lifting guide rods and a plurality of fourth lifting cylinders arranged on the first lifting seat, a first mounting plate arranged on the plurality of second lifting guide rods, an ultrasonic transducer arranged on the first mounting plate, an ultrasonic steel film connected with the top of the ultrasonic transducer, and a cooling fan arranged on one side of the first lifting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010716728.XA CN111844766A (en) | 2020-07-23 | 2020-07-23 | Full-automatic novel welding machine for mask ear bands |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716728.XA CN111844766A (en) | 2020-07-23 | 2020-07-23 | Full-automatic novel welding machine for mask ear bands |
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| CN111844766A true CN111844766A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010716728.XA Pending CN111844766A (en) | 2020-07-23 | 2020-07-23 | Full-automatic novel welding machine for mask ear bands |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373056A (en) * | 2020-11-13 | 2021-02-19 | 广东天太机器人有限公司 | Processing production line of gauze mask |
| CN112721214A (en) * | 2020-12-21 | 2021-04-30 | 苏州领裕电子科技有限公司 | Automatic mask machine |
| CN112932004A (en) * | 2021-02-26 | 2021-06-11 | 湖北羽林自动化设备有限公司 | Technology for processing respirator with outer edge wrapping of earlap |
| CN113044667A (en) * | 2021-03-19 | 2021-06-29 | 三峡大学 | Self-adaptive tensioning feeding mask machine ear belt supply mechanism and control method |
| CN114179383A (en) * | 2021-12-08 | 2022-03-15 | 石家庄创恩科技有限公司 | Ear band welding and detecting device for medical mask production |
| CN115302787A (en) * | 2022-08-22 | 2022-11-08 | 东莞市宏祥机械设备有限公司 | Cup-shaped mask body production equipment |
-
2020
- 2020-07-23 CN CN202010716728.XA patent/CN111844766A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373056A (en) * | 2020-11-13 | 2021-02-19 | 广东天太机器人有限公司 | Processing production line of gauze mask |
| CN112721214A (en) * | 2020-12-21 | 2021-04-30 | 苏州领裕电子科技有限公司 | Automatic mask machine |
| CN112932004A (en) * | 2021-02-26 | 2021-06-11 | 湖北羽林自动化设备有限公司 | Technology for processing respirator with outer edge wrapping of earlap |
| CN112932004B (en) * | 2021-02-26 | 2024-08-13 | 湖北羽林自动化设备有限公司 | Processing technology of ear band outer edge-wrapping mask |
| CN113044667A (en) * | 2021-03-19 | 2021-06-29 | 三峡大学 | Self-adaptive tensioning feeding mask machine ear belt supply mechanism and control method |
| CN114179383A (en) * | 2021-12-08 | 2022-03-15 | 石家庄创恩科技有限公司 | Ear band welding and detecting device for medical mask production |
| CN114179383B (en) * | 2021-12-08 | 2023-12-26 | 和光同尘科技(嘉兴)有限公司 | Ear strap welding and detecting device for medical mask production |
| CN115302787A (en) * | 2022-08-22 | 2022-11-08 | 东莞市宏祥机械设备有限公司 | Cup-shaped mask body production equipment |
| CN115302787B (en) * | 2022-08-22 | 2024-07-02 | 东莞市宏祥机械设备有限公司 | Cup type mask body production facility |
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