CN213383080U - Send efficient gauze mask ear area welding set of line - Google Patents
Send efficient gauze mask ear area welding set of line Download PDFInfo
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- CN213383080U CN213383080U CN202022103331.1U CN202022103331U CN213383080U CN 213383080 U CN213383080 U CN 213383080U CN 202022103331 U CN202022103331 U CN 202022103331U CN 213383080 U CN213383080 U CN 213383080U
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Abstract
The utility model relates to a mask ear belt welding device with high wire feeding efficiency, which comprises a frame, a wire feeding mechanism, a wire pulling mechanism, a wire shearing mechanism and a welding mechanism; the top of the frame is provided with a lifting driving mechanism for driving the frame to lift; the wire inlet mechanism is arranged on one side of the top of the frame; the wire feeding mechanism is arranged below the inner part of the frame; the wire pulling mechanism is arranged behind the top of the wire feeding mechanism; the thread cutting mechanism is arranged on one side of the top of the thread feeding mechanism; the welding mechanism is arranged at the rear of the bottom of the wire feeding mechanism. The utility model discloses a carousel formula wire reel and install the line ball of installing on the wire reel and detain, press from both sides tight ear area line and convey welding mechanism on, adopt the endless line mechanism that send of circumference formula to replace the one-way line mechanism that sends, need not to reset again, send the line efficient.
Description
Technical Field
The utility model relates to a gauze mask ear area welding set, concretely relates to send efficient gauze mask ear area welding set of line belongs to gauze mask production facility technical field.
Background
The mask ear belt welding device is a machine for welding ear belts on two sides of a mask (including a plane mask and a cup-shaped mask, a butterfly-shaped mask, a duckbilled-shaped mask and other three-dimensional masks); a full-automatic mask ear belt welding machine and a semi-automatic mask ear belt welding machine are divided; wherein the full-automatic ear belt welding machine is mainly used for producing plane masks. Traditional gauze mask ear area welding set generally adopts one-way line mechanism that send, accomplishes one and send the line process after, send line mechanism to reset and carry out next line process of sending again, send the line inefficiency.
Therefore, how to provide a gauze mask ear area welding set that send line efficiency is the utility model discloses a research purpose.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an efficient gauze mask ear area welding set send line, through the wire reel of carousel formula and install the line ball on the wire reel and detain, press from both sides tight ear area line and convey welding mechanism on, adopt the circular endless line mechanism that sends to replace one-way line mechanism that sends, need not to reset again, send line efficiently.
For solving the prior art problem, the utility model discloses the technical scheme who adopts is:
a mask ear band welding device with high wire feeding efficiency comprises a frame, a wire feeding mechanism, a wire pulling mechanism, a wire shearing mechanism and a welding mechanism; the top of the frame is provided with a lifting driving mechanism for driving the frame to lift; the wire inlet mechanism is arranged on one side of the top of the rack; the wire feeding mechanism is arranged below the inner part of the rack; the wire pulling mechanism is arranged behind the top of the wire feeding mechanism; the thread cutting mechanism is arranged on one side of the top of the thread feeding mechanism; the welding mechanism is arranged behind the bottom of the wire feeding mechanism; the wire feeding mechanism also comprises a wire spool, a driving motor for driving the wire spool to rotate and a control mechanism arranged at the front end of the wire spool; a plurality of groups of U-shaped wire pressing mechanisms are distributed on the edge of the wire spool; the wire pressing mechanism comprises a cover plate, a wire pressing buckle, a positioning block, a spring sleeve and a steel ball; the wire pressing buckle is arranged on the cover plate through a connecting plate and a needle bearing; the back of the wire pressing buckle is provided with a positioning groove; the positioning block is arranged on the connecting plate through a pin screw, and the top of the positioning block is in contact with the top of the wire pressing buckle in an abutting mode; the spring sleeve is arranged at the back of the cover plate and props against the positioning groove of the wire pressing buckle through the steel ball; the control mechanism comprises a material returning cylinder, a material pressing plate and a material discharging plate; the material returning cylinder is arranged in the middle of the front end of the wire spool; the material pressing plate is connected above the material returning cylinder through a guide shaft; the discharge plate is connected below the material returning cylinder through a floating joint.
Furthermore, the wire pressing buckle and the positioning block are arranged into two symmetrical groups, namely a wire pressing buckle I, a wire pressing buckle II, a positioning block I and a positioning block II; the number of the spring sleeves and the number of the steel balls are consistent with the number of the wire pressing buckles.
Furthermore, the wire feeding mechanism, the wire pulling mechanism, the wire shearing mechanism and the welding structure are symmetrically arranged in two groups.
Further, the rack is sequentially provided with a top plate, a middle plate and a lower plate from top to bottom; the top plate, the middle plate and the lower plate are connected with a linear bearing through a guide shaft; the guide shaft is provided with a rectangular spring; the rectangular spring is positioned below the lower plate; the lifting driving mechanism comprises a speed reducing motor, a lifting connecting rod and a connecting block; the speed reducing motor is arranged at the top of the top plate; the connecting block is fixedly arranged on the top of the middle plate; one end of the lifting connecting rod is connected with the connecting block, and the other end of the lifting connecting rod is connected with the speed reducing motor through a coupler.
Furthermore, the wire inlet mechanism is provided with a wire inlet motor, a wire inlet driving wheel, a wire inlet guide wheel, a buffer wheel, a wire releasing detection plate, a steering wheel and a wire passing plate.
Furthermore, the wire pulling mechanism is provided with a wire pulling motor, a wire pulling slide rail, a wire pulling connecting rod and a wire pulling wheel; the top of the stay wire motor is connected with a stay wire turntable; two ends of the pull line slide rail are provided with slide blocks; the slide block is connected with the stay wire turntable through the stay wire connecting rod; the wire drawing wheel is arranged below the sliding block through a wire drawing plate.
Furthermore, the thread cutting mechanism is provided with a propelling cylinder, a scissor seat, a scissor guide plate and a scissor blade; the scissors guide plate is fixedly arranged at the top of the propulsion cylinder; the scissors guide plate is provided with a bearing for pushing the scissors blades to open or close; the scissors seat is connected to the top of the propulsion cylinder and is positioned on the same inclined plane with the scissors guide plate; the scissors blade is arranged on the scissors seat; one end of the cutting edge of the shear blade is arranged on one side of the wire spool, and one end of the knife handle is in contact with the bearing.
Furthermore, the welding mechanism is an ultrasonic welding mechanism and comprises a welding head cylinder and an ultrasonic welding head.
The utility model has the advantages that: 1. the clamping lug belt wire is transmitted to the welding mechanism through the rotating disc type wire spool and the wire pressing buckle arranged on the wire spool, the circumferential circulating wire feeding mechanism is adopted to replace a one-way wire feeding mechanism, resetting is not needed, and the wire feeding efficiency is high; 2. the pay-off detection plate and the buffer wheel of the wire inlet mechanism can effectively control and buffer the speed and tension of wire inlet, so that the stability of wire inlet is ensured; 3. the automatic trimming of trimming mechanism, work efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a right side view of the present invention.
Fig. 4 is a schematic structural diagram of the wire spool and the control mechanism of the present invention.
Fig. 5 is a schematic structural view of the wire spool when the wire pressing buckle of the present invention is closed.
Fig. 6 is a schematic structural view of the wire spool when the wire pressing buckle of the present invention is opened.
Fig. 7 is a schematic structural diagram of the wire pressing mechanism of the present invention.
Fig. 8 is a rear view of the crimping mechanism of the present invention.
Fig. 9 is a schematic structural diagram of the frame and the lift driving mechanism of the present invention.
Fig. 10 is a schematic structural diagram of the wire feeding mechanism of the present invention.
Fig. 11 is a schematic structural diagram of the wire pulling mechanism and the wire spool of the present invention.
Fig. 12 is a schematic structural diagram of the thread trimming mechanism of the present invention.
Fig. 13 is a schematic structural view of the welding mechanism of the present invention.
Wherein: the wire drawing machine comprises a frame 1, a wire feeding mechanism 2, a wire feeding mechanism 3, a wire drawing mechanism 4, a wire shearing mechanism 5, a welding mechanism 6, a lifting driving mechanism 7, a wire winding disc 31, a driving motor 32, a control mechanism 33, a wire pressing mechanism 34, a cover plate 341, a wire pressing buckle 342, a positioning block 343, a spring sleeve 344, a steel ball 345, a connecting plate 346, a needle bearing 347, a positioning groove 3421, a material returning cylinder 331, a material pressing plate 332, a discharging plate 333, a wire pressing buckle I3422, a wire pressing buckle II3423, a positioning block I3424, a positioning block II3425, a top plate 11, a middle plate 12, a lower plate 13, a guide shaft 14, a linear bearing 15, a rectangular spring 16, a speed reducing motor 71, a lifting connecting rod 72, a connecting block 73, a wire feeding motor 21, a wire feeding driving wheel 22, a wire feeding guide wheel 23, a buffer wheel 24, a wire feeding detection plate 25, a steering wheel 26, a wire passing plate 27, a wire, Slide 46, propulsion cylinder 51, scissors seat 52, scissors guide plate 53, scissors blade 54, bearing 55, welding head cylinder 61, ultrasonic welding head 62.
Detailed Description
In order to make the technical solution of the present invention more understandable to those skilled in the art, the present invention is further analyzed with reference to fig. 1 to 13.
As shown in fig. 1-13, a mask ear band welding device with high wire feeding efficiency comprises a frame 1, a wire feeding mechanism 2, a wire feeding mechanism 3, a wire pulling mechanism 4, a wire cutting mechanism 5 and a welding mechanism 6; the top of the frame 1 is provided with a lifting driving mechanism 7 for driving the frame to lift; the wire feeding mechanism 2 is arranged on one side of the top of the frame 1 and is used for drawing the ear belt wire into the wire feeding mechanism 3; the wire feeding mechanism 3 is arranged below the inner part of the frame 1 and is used for conveying the ear belt wire to a welding station; the wire pulling mechanism 4 is arranged at the rear part of the top of the wire feeding mechanism 3 and used for pulling the ear belt wire into a U-shaped structure required by the ear belt of the mask; the wire cutting mechanism 5 is arranged on one side of the top of the wire feeding mechanism 3 and used for cutting each group of U-shaped ear belt lines; the welding mechanism 6 is arranged at the rear of the bottom of the wire feeding mechanism 3 and is used for welding the ear belt wire on the mask; the wire feeding mechanism 3 further comprises a wire spool 31, a driving motor 32 for driving the wire spool 31 to rotate, and a control mechanism 33 arranged at the front end of the wire spool 31; a plurality of groups of U-shaped wire pressing mechanisms 34 are distributed on the edge of the wire spool 31; the wire pressing mechanism 34 comprises a cover plate 341, a wire pressing buckle 342, a positioning block 343, a spring sleeve 344 and a steel ball 345; the wire clip 342 is mounted on the cover plate 341 through a connection plate 346 and a needle bearing 347; the back of the wire pressing buckle 342 is provided with a positioning groove 3421; the positioning block 343 is mounted on the connecting plate 346 by a pin screw, and the top of the positioning block is in contact with the top of the wire pressing buckle 342; the spring sleeve 344 is arranged at the back of the cover plate 341 and props against the positioning groove 3421 of the wire pressing buckle 342 through the steel ball 345; the control mechanism 33 comprises a material returning cylinder 331, a material pressing plate 332 and a discharging plate 333; the material returning cylinder 331 is arranged in the middle of the front end of the wire spool 31; the material pressing plate 332 is connected above the material returning cylinder 331 through a guide shaft and used for pushing the wire pressing buckle 342 of the wire pressing mechanism 34 upwards to close and clamp the ear belt wire; the discharging plate 333 is connected below the material returning cylinder 331 through a floating joint, and is used for pushing the wire pressing buckle 342 of the wire pressing mechanism 34 downwards to open and release the ear belt wire.
In this embodiment, preferably, the wire pressing buckle 342 and the positioning block 343 are arranged in two symmetrical groups, which are respectively a wire pressing buckle I3422, a wire pressing buckle II3423, a positioning block I3424 and a positioning block II 3425; the wire pressing buckle I3422 and the positioning block I3424 clamp the head end of the U-shaped ear belt wire, and the wire pressing buckle II3423 and the positioning block II3425 clamp the tail end of the U-shaped ear belt wire; the number of the spring sleeves 344 and the steel balls 345 is the same as that of the wire pressing buttons 342.
In this embodiment, preferably, the wire feeding mechanism 2, the wire feeding mechanism 3, the wire pulling mechanism 4, the wire cutting mechanism 5 and the welding structure 6 are all set to be two symmetrical groups, so as to meet the production requirement of welding the ear belt wires on two sides of one mask at the same time.
In this embodiment, preferably, the rack 1 is provided with a top plate 11, a middle plate 12 and a lower plate 13 in sequence from top to bottom; the top plate 11, the middle plate 12 and the lower plate 13 are connected through a guide shaft 14 and a linear bearing 15; a rectangular spring 16 is arranged on the guide shaft 14; a rectangular spring 16 is located below the lower plate; the lifting driving mechanism 7 comprises a speed reducing motor 71, a lifting connecting rod 72 and a connecting block 73; the speed reducing motor 71 is arranged at the top of the top plate 11; the connecting block 73 is fixedly arranged at the top of the middle plate 12; one end of the lifting connecting rod 72 is connected with the connecting block 73, and the other end is connected with the speed reducing motor 71 through a coupler.
In this embodiment, the wire feeding mechanism 2 is preferably provided with a wire feeding motor 21, a wire feeding driving wheel 22, a wire feeding guide wheel 23, a buffer wheel 24, a wire releasing detection plate 25, a steering wheel 26 and a wire passing plate 27.
In this embodiment, preferably, the wire pulling mechanism 4 is provided with a wire pulling motor 41, a wire pulling slide rail 42, a wire pulling connecting rod 43 and a wire pulling wheel 44; the top of the stay wire motor 41 is connected with a stay wire turntable 45; two ends of the stay wire slide rail 42 are provided with slide blocks 46; the slide block 46 is connected with the stay wire turntable 45 through the stay wire connecting rod 43; the wire pulling wheel 44 is mounted below the slider 46 by a wire pulling plate.
In the present embodiment, preferably, the thread cutting mechanism 5 is provided with a propulsion cylinder 51, a scissor seat 52, a scissor guide plate 53, and a scissor blade 54; the scissors guide plate 53 is fixedly arranged at the top of the propulsion cylinder 51; the scissor guide plate 53 is provided with a bearing 55 for pushing the scissor blade 54 to open or close; the scissors seat 52 is connected to the top of the propulsion cylinder 51 and is at the same inclined plane as the scissors guide plate 53; a scissor blade 54 is provided on the scissor base 52; one end of the cutting edge of the scissor blade 54 is arranged at one side of the wire spool 31, and one end of the knife handle is contacted with the bearing 55; when the air cylinder 51 is pushed out, the scissor seat 52 and the scissor blade 54 move forwards, and the bearing 55 clamps the outer side of the handle of the scissor blade 54, so that the scissor blade 52 is in a closed state, and the ear belt line is cut off; when the air cylinder 51 is pushed to retract, the scissor seat 52 and the scissor blade 54 move backwards, and the bearing 55 clamps the inner side of the handle of the scissor blade 54, so that the scissor blade 52 is in an open state, and the resetting is completed.
In the present embodiment, the welding mechanism 6 is preferably provided as an ultrasonic welding mechanism including a welding head cylinder 61 and an ultrasonic welding head 62.
The utility model discloses the during operation, step one: the ear belt wire enters the wire inlet mechanism 2 from the wire inlet driving wheel 22, passes through the steering wheel 26 and the wire passing plate 27 and then enters the upper part of the wire spool 31 of the wire feeding mechanism 3; step two: when the ear strap line reaches a position between the wire pressing buckle 342 and the positioning block 343 of the wire pressing mechanism 34 (at this time, the wire pressing buckle 342 is in an open state), the material returning cylinder 331 of the control mechanism 33 pushes the material pressing plate 332 to move upward, so that the material pressing plate 332 pushes the needle roller bearing 347 of the wire pressing mechanism 34 to move upward, the wire pressing buckle 342 is closed, and the positioning block 343 clamps one end of the ear strap line; step three: then a wire pulling motor 41 of the wire pulling mechanism 4 is started, a wire pulling wheel 44 is pushed to move outwards through a wire pulling turntable 45 and a wire pulling connecting rod 43, and the wire pulling wheel 44 pushes the ear belt line outwards from the middle part of the wire pressing mechanism 34, so that the ear belt line is changed into a U-shaped structure; step four: then the wire spool 31 rotates one station (namely, the distance of one wire pressing mechanism 34), and the next wire pressing mechanism 34 which rotates to the top of the wire spool 31 clamps the other end of the ear strap wire in the same way; when the wire spool 31 rotates to the position corresponding to the wire shearing mechanism 5, the propulsion cylinder 51 pushes the shear blade 54 to advance and shear the position between each group of U-shaped ear strap wires, so that an independent U-shaped ear strap wire is formed on each wire pressing mechanism 34; step five: the wire spool 31 continues to rotate, and the wire pressing mechanism 34 enters a welding station when rotating to the right bottom of the wire spool 31; step six: the welding head cylinder 61 pushes the ultrasonic welding head 62 to weld the lug line on the mask downwards; step seven: after the welding is completed, the material returning cylinder 331 of the control mechanism 33 pushes the discharging plate 333 to move downwards, so that the discharging plate 333 pushes the needle roller bearing 347 of the wire pressing mechanism 34 to move downwards, the wire pressing buckle 342 is opened, and the mask welded with the lug wire leaves the welding station along with the conveyor belt. The wire-pressing buckle 342 in the opened state continues to rotate along with the rotating wire spool 31, and when the wire-pressing buckle rotates to the top of the wire spool 31, the steps from the second step to the seventh step are repeated. The utility model discloses a carousel formula wire reel and install the line ball of installing on the wire reel and detain, press from both sides tight ear area line and convey welding mechanism on, adopt the endless line mechanism that send of circumference formula to replace the one-way line mechanism that sends, need not to reset again, send the line efficient.
The technical solutions provided by the present application are introduced in detail, and the principles and embodiments of the present application are explained herein by applying embodiments, and the descriptions of the embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (8)
1. The utility model provides a send efficient gauze mask ear area welding set of line which characterized in that: comprises a frame, a wire inlet mechanism, a wire feeding mechanism, a wire pulling mechanism, a wire shearing mechanism and a welding mechanism; the top of the frame is provided with a lifting driving mechanism for driving the frame to lift; the wire inlet mechanism is arranged on one side of the top of the rack; the wire feeding mechanism is arranged below the inner part of the rack; the wire pulling mechanism is arranged behind the top of the wire feeding mechanism; the thread cutting mechanism is arranged on one side of the top of the thread feeding mechanism; the welding mechanism is arranged behind the bottom of the wire feeding mechanism; the wire feeding mechanism also comprises a wire spool, a driving motor for driving the wire spool to rotate and a control mechanism arranged at the front end of the wire spool; a plurality of groups of U-shaped wire pressing mechanisms are distributed on the edge of the wire spool; the wire pressing mechanism comprises a cover plate, a wire pressing buckle, a positioning block, a spring sleeve and a steel ball; the wire pressing buckle is arranged on the cover plate through a connecting plate and a needle bearing; the back of the wire pressing buckle is provided with a positioning groove; the positioning block is arranged on the connecting plate through a pin screw, and the top of the positioning block is in contact with the top of the wire pressing buckle in an abutting mode; the spring sleeve is arranged at the back of the cover plate and props against the positioning groove of the wire pressing buckle through the steel ball; the control mechanism comprises a material returning cylinder, a material pressing plate and a material discharging plate; the material returning cylinder is arranged in the middle of the front end of the wire spool; the material pressing plate is connected above the material returning cylinder through a guide shaft; the discharge plate is connected below the material returning cylinder through a floating joint.
2. The mask ear band welding device with high wire feeding efficiency according to claim 1, characterized in that: the wire pressing buckle and the positioning block are arranged into two symmetrical groups, namely a wire pressing buckle I, a wire pressing buckle II, a positioning block I and a positioning block II; the number of the spring sleeves and the number of the steel balls are consistent with the number of the wire pressing buckles.
3. The mask ear band welding device with high wire feeding efficiency according to claim 1, characterized in that: the wire feeding mechanism, the wire pulling mechanism, the wire shearing mechanism and the welding structure are symmetrically arranged in two groups.
4. The mask ear band welding device with high wire feeding efficiency according to claim 1, characterized in that: the rack is sequentially provided with a top plate, a middle plate and a lower plate from top to bottom; the top plate, the middle plate and the lower plate are connected with a linear bearing through a guide shaft; the guide shaft is provided with a rectangular spring; the rectangular spring is positioned below the lower plate; the lifting driving mechanism comprises a speed reducing motor, a lifting connecting rod and a connecting block; the speed reducing motor is arranged at the top of the top plate; the connecting block is fixedly arranged on the top of the middle plate; one end of the lifting connecting rod is connected with the connecting block, and the other end of the lifting connecting rod is connected with the speed reducing motor through a coupler.
5. The mask ear band welding device with high wire feeding efficiency according to claim 1, characterized in that: the wire inlet mechanism is provided with a wire inlet motor, a wire inlet driving wheel, a wire inlet guide wheel, a buffer wheel, a wire releasing detection plate, a steering wheel and a wire passing plate.
6. The mask ear band welding device with high wire feeding efficiency according to claim 1, characterized in that: the wire pulling mechanism is provided with a wire pulling motor, a wire pulling slide rail, a wire pulling connecting rod and a wire pulling wheel; the top of the stay wire motor is connected with a stay wire turntable; two ends of the pull line slide rail are provided with slide blocks; the slide block is connected with the stay wire turntable through the stay wire connecting rod; the wire drawing wheel is arranged below the sliding block through a wire drawing plate.
7. The mask ear band welding device with high wire feeding efficiency according to claim 1, characterized in that: the thread cutting mechanism is provided with a propelling cylinder, a scissor seat, a scissor guide plate and a scissor blade; the scissors guide plate is fixedly arranged at the top of the propulsion cylinder; the scissors guide plate is provided with a bearing for pushing the scissors blades to open or close; the scissors seat is connected to the top of the propulsion cylinder and is positioned on the same inclined plane with the scissors guide plate; the scissors blade is arranged on the scissors seat; one end of the cutting edge of the shear blade is arranged on one side of the wire spool, and one end of the knife handle is in contact with the bearing.
8. The mask ear band welding device with high wire feeding efficiency according to claim 1, characterized in that: the welding mechanism is an ultrasonic welding mechanism and comprises a welding head cylinder and an ultrasonic welding head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022103331.1U CN213383080U (en) | 2020-09-23 | 2020-09-23 | Send efficient gauze mask ear area welding set of line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022103331.1U CN213383080U (en) | 2020-09-23 | 2020-09-23 | Send efficient gauze mask ear area welding set of line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213383080U true CN213383080U (en) | 2021-06-08 |
Family
ID=76181871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022103331.1U Active CN213383080U (en) | 2020-09-23 | 2020-09-23 | Send efficient gauze mask ear area welding set of line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213383080U (en) |
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2020
- 2020-09-23 CN CN202022103331.1U patent/CN213383080U/en active Active
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