CN111573207A - Gauze mask bridge of nose strip material feeding unit - Google Patents
Gauze mask bridge of nose strip material feeding unit Download PDFInfo
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- CN111573207A CN111573207A CN202010422350.2A CN202010422350A CN111573207A CN 111573207 A CN111573207 A CN 111573207A CN 202010422350 A CN202010422350 A CN 202010422350A CN 111573207 A CN111573207 A CN 111573207A
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- strip
- pushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/06—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines
- B65G47/08—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding
- B65G47/084—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding grouping articles in a predetermined 2-dimensional pattern
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Abstract
The invention discloses a feeding device for a nose bridge strip of a mask, which comprises: the mask comprises a bottom plate, a mask cushion block and a pushing block are arranged on the bottom plate, a driving cylinder is arranged at the tail of the pushing block, and a fixing groove for placing a nose bridge strip is formed in the pushing block; the fixed bracket is detachably connected with the bottom plate; the pushing support is detachably arranged on the fixed support, and a placing table for placing a nose bridge strip and an extrusion slit for blanking are arranged on the pushing support; the guide sleeve plate is slidably arranged in the extrusion slit; the feeding assembly comprises a plate-shaped feeding pressing plate, and the nose bridge strip is pressed into the fixing groove by the feeding pressing plate. Due to the adoption of the quick feeding mechanism, the manual one-by-one feeding is avoided, and the pasting efficiency of the nose bridge strip of the mask is greatly improved.
Description
Technical Field
The invention relates to mask processing equipment, in particular to a mask nose bridge strip feeding device.
Background
When the mask is manufactured, an aluminum nose bridge strip needs to be pasted on the mask body. The existing method is to place the nose bridge strip into the mold by means of manual operation of workers, and the efficiency is very low.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, and provides a feeding device for a nose bridge strip of a mask.
The technical problem of the invention is mainly solved by the following technical scheme:
the utility model provides a gauze mask nose bridge strip material feeding unit which characterized in that, gauze mask nose bridge strip material feeding unit contain:
the nose bridge pushing device comprises a bottom plate, a driving air cylinder and a driving air cylinder, wherein a detachable wedge-shaped mask cushion block and a dovetail-shaped flat pushing block are arranged on the bottom plate;
the fixed bracket is detachably connected with the bottom plate;
the pushing support is detachably arranged on the fixed support, and a placing table for placing a nose bridge strip and an extrusion slit for blanking are arranged on the pushing support;
the pusher is movably arranged on the placing table;
the guide sleeve plate is slidably arranged in the extrusion slit;
the feeding assembly is arranged above the guide sleeve plate and comprises a plate-shaped feeding pressing plate, and the nose bridge strip is pressed into the fixing groove by the feeding pressing plate.
The utility model provides a gauze mask nose bridge strip material feeding unit which characterized in that, gauze mask nose bridge strip material feeding unit contain:
the nose bridge structure comprises a bottom plate, wherein a detachable wedge-shaped mask cushion block and a dovetail-shaped flat pushing block are arranged on the bottom plate, a driving cylinder is arranged at the tail of the pushing block, a V-shaped forming pressing groove is formed in the head of the pushing block, an upper fixing groove and a lower fixing groove are respectively formed in two sides of the forming pressing groove, the lower fixing groove is located below the upper fixing groove, the width of the lower fixing groove is smaller than that of the upper fixing groove, the size of the lower fixing groove is matched with that of a nose bridge strip, and an electric heater and a temperature sensor are arranged in the pushing block;
the fixing support is detachably connected with the bottom plate and comprises a plate-shaped fixing base plate, four corners of the fixing base plate are respectively provided with a fixing column, a column screw hole is formed in the fixing column, the bottom of the fixing base plate is provided with an L-shaped limiting supporting plate, and a pair of supporting plate through holes is formed in the limiting supporting plate;
a quadrilateral pushing support, the pushing support is detachably arranged on the fixed base plate, a first transverse strip is arranged on the left side of the pushing support, a second transverse strip is arranged on the right side of the pushing support, a third transverse strip is arranged at the rear part of the pushing support, a fourth transverse strip is arranged at the front part of the pushing support, a placing table for placing a nose bridge strip is formed among the first transverse strip, the second transverse strip, the third transverse strip, the fourth transverse strip and the fixed base plate, a cover plate locking hole is arranged on the first transverse strip, a pair of hinge fixing holes is arranged on the second transverse strip, a guide hole is arranged on the third transverse strip, a penetrating extrusion slit is arranged on the fourth transverse strip, a fixed clamping groove is respectively arranged on the two outer walls of the fourth transverse strip, and a pair of clamping groove screw holes are respectively arranged on the fixed clamping groove, two sides of the fourth cross bar are respectively provided with a mounting round hole;
the pusher is movably arranged on the placing table and comprises a pushing rod, the head of the pushing rod is provided with a long strip-shaped pushing strip, the pushing rod is provided with a pushing spring, the pushing rod is provided with a limiting nut, and the pushing rod penetrates through the guide hole;
the cover plate is rotatably arranged on the second transverse strip and comprises a plate-shaped cover plate main body, a transparent observation window is arranged on the cover plate main body, a pair of hinges is arranged at the lower edge of the cover plate main body, a tubular cover plate screw pipe is arranged at the upper edge of the cover plate main body, and a locking screw head is arranged in the cover plate screw pipe;
the guide sleeve plate is slidably arranged in the extrusion slit and comprises a plate-shaped sleeve plate main body, a penetrating sleeve plate cavity is arranged in the sleeve plate main body, an open guide opening and a transversely arranged limiting transverse plate are arranged at the upper part of the sleeve plate main body, a pair of guide posts are arranged at the bottom of the limiting transverse plate, an adjusting nut and a reset spring are arranged on each guide post, the guide posts are matched with the supporting plate through holes, and a locking rod is respectively arranged at each of two sides of the sleeve plate main body;
a feeding assembly, the feeding assembly is arranged above the guide sleeve plate, the feeding assembly comprises a plate-shaped feeding press plate and a pair of long-strip-shaped guide cross bars, the guide cross bars are positioned at two sides of the feeding press plate, the thickness of the feeding press plate is matched with the cavity of the sleeve plate, the top of the feeding press plate is provided with an arc-shaped operating arc head, two side walls of the feeding press plate are respectively provided with a cylindrical sliding column, the sliding column is provided with a penetrating sliding column hole, the guide cross bar is provided with a penetrating long circular limiting groove, the bottom of the guide cross bar is provided with a pair of cross bar screw holes, the cross bar screw holes are connected with the clamping groove screw holes through a pair of cross bar screws, a penetrating long groove through hole is arranged in the long groove through hole, and a guide long rod is arranged in the long groove through hole, the long guide rod is provided with a long rod spring and penetrates through the sliding column hole;
the locking device is rotatably arranged on two outer walls of the fourth transverse bar and comprises a long-strip-shaped locking transverse bar, a locking bayonet is arranged on the locking transverse bar and matched with the locking rod, a fixing shaft is arranged at one end of the locking transverse bar and matched with the mounting circular hole, and a handle is arranged at the other end of the locking transverse bar.
The utility model provides a gauze mask nose bridge strip material feeding unit which characterized in that, gauze mask nose bridge strip material feeding unit contain:
the nose bridge structure comprises a bottom plate, wherein a detachable wedge-shaped mask cushion block and a dovetail-shaped flat pushing block are arranged on the bottom plate, a driving cylinder is arranged at the tail of the pushing block, a V-shaped forming pressing groove is formed in the head of the pushing block, an upper fixing groove and a lower fixing groove are respectively formed in two sides of the forming pressing groove, the lower fixing groove is located below the upper fixing groove, the width of the lower fixing groove is smaller than that of the upper fixing groove, the size of the lower fixing groove is matched with that of a nose bridge strip, and an electric heater and a temperature sensor are arranged in the pushing block;
the fixing support is detachably connected with the bottom plate and comprises a plate-shaped fixing base plate, four corners of the fixing base plate are respectively provided with a fixing column, a column screw hole is formed in the fixing column, the bottom of the fixing base plate is provided with an L-shaped limiting supporting plate, and a pair of supporting plate through holes is formed in the limiting supporting plate;
a quadrilateral pushing support, the pushing support is detachably arranged on the fixed base plate, a first transverse strip is arranged on the left side of the pushing support, a second transverse strip is arranged on the right side of the pushing support, a third transverse strip is arranged at the rear part of the pushing support, a fourth transverse strip is arranged at the front part of the pushing support, a placing table for placing a nose bridge strip is formed among the first transverse strip, the second transverse strip, the third transverse strip, the fourth transverse strip and the fixed base plate, a cover plate locking hole is arranged on the first transverse strip, a pair of hinge fixing holes is arranged on the second transverse strip, a guide hole is arranged on the third transverse strip, a penetrating extrusion slit is arranged on the fourth transverse strip, a fixed clamping groove is respectively arranged on the two outer walls of the fourth transverse strip, and a pair of clamping groove screw holes are respectively arranged on the fixed clamping groove, two sides of the fourth cross bar are respectively provided with a mounting round hole;
the pusher is movably arranged on the placing table and comprises a pushing rod, the head of the pushing rod is provided with a long strip-shaped pushing strip, the pushing rod is provided with a pushing spring, the pushing rod is provided with a limiting nut, and the pushing rod penetrates through the guide hole;
the cover plate is rotatably arranged on the second transverse strip and comprises a plate-shaped cover plate main body, a transparent observation window is arranged on the cover plate main body, a pair of hinges is arranged at the lower edge of the cover plate main body, a tubular cover plate screw pipe is arranged at the upper edge of the cover plate main body, and a locking screw head is arranged in the cover plate screw pipe;
the guide sleeve plate is slidably arranged in the extrusion slit and comprises a plate-shaped sleeve plate main body, a penetrating sleeve plate cavity is arranged in the sleeve plate main body, an open guide opening and a transversely arranged limiting transverse plate are arranged at the upper part of the sleeve plate main body, a pair of guide posts are arranged at the bottom of the limiting transverse plate, an adjusting nut and a reset spring are arranged on each guide post, the guide posts are matched with the supporting plate through holes, and a locking rod is respectively arranged at each of two sides of the sleeve plate main body;
a feeding assembly, the feeding assembly is arranged above the guide sleeve plate, the feeding assembly comprises a plate-shaped feeding press plate and a pair of long-strip-shaped guide cross bars, the guide cross bars are positioned at two sides of the feeding press plate, the thickness of the feeding press plate is matched with the cavity of the sleeve plate, the top of the feeding press plate is provided with an arc-shaped operating arc head, two side walls of the feeding press plate are respectively provided with a cylindrical sliding column, the sliding column is provided with a penetrating sliding column hole, the guide cross bar is provided with a penetrating long circular limiting groove, the bottom of the guide cross bar is provided with a pair of cross bar screw holes, the cross bar screw holes are connected with the clamping groove screw holes through a pair of cross bar screws, a penetrating long groove through hole is arranged in the long groove through hole, and a guide long rod is arranged in the long groove through hole, the long guide rod is provided with a long rod spring, the long guide rod penetrates through the sliding column hole, two sides of the feeding pressing plate are respectively provided with a spring seat through hole, a detachable spring seat is arranged on the spring seat through hole, the spring seat comprises a spring seat substrate and a long strip-shaped spring sleeve, a substrate round hole is arranged on the spring seat substrate, and the substrate round hole is connected with the spring seat through hole through a spring seat screw;
the synchronous frame of a font, synchronous frame set up the spring seat between, synchronous frame form for the coiling of hollow tubular metal resonator, synchronous frame's both ends be equipped with a synchronization connector respectively, synchronization connector respectively with the locking lever be connected.
The mask nose bridge strip feeding device has the following advantages: due to the adoption of the quick feeding mechanism, the manual one-by-one feeding is avoided, and the pasting efficiency of the nose bridge strip of the mask is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a mask nose bridge strip feeding device according to the present invention;
fig. 2 is an exploded schematic view of a three-dimensional structure of the mask nose bridge strip feeding device in fig. 1;
fig. 3 is a further exploded perspective view of the nose bridge strip feeder of the mask of fig. 2;
FIG. 4 is an enlarged detail view of the region Z1 in FIG. 3;
fig. 5 is a schematic perspective view of a pushing block of the mask nose bridge strip feeding device in fig. 3;
FIG. 6 is a cross-sectional view of the pusher block of FIG. 5 taken along line Z2-Z2;
FIG. 7 is an enlarged detail view of the region Z3 in FIG. 6;
fig. 8 is a schematic view of the mask nose bridge feeder of fig. 1 in use, wherein the nose bridge is mounted on a mounting table;
fig. 9 is an exploded perspective view of the nose bridge strip feeder of the mask shown in fig. 8;
FIG. 10 is an enlarged detail view of the region Z4 in FIG. 9;
FIG. 11 is an enlarged detail view of the region Z5 in FIG. 9;
FIG. 12 is an enlarged detail view of the region Z6 in FIG. 9;
fig. 13 is a schematic perspective view of the fixing bracket of the nose bridge strip feeder of the mask shown in fig. 9, showing the bottom of the fixing bracket;
FIG. 14 is an enlarged detail view of the region Z7 in FIG. 13;
fig. 15 is an exploded perspective view of a feeding assembly of the feeding device for nose bridge of mask shown in fig. 9;
FIG. 16 is an enlarged detail view of the region Z8 in FIG. 15;
FIG. 17 is an enlarged detail view of the region Z9 in FIG. 15;
FIG. 18 is a perspective view of a guide rail of the feed assembly of FIG. 15;
fig. 19 is an exploded perspective view of the guiding sleeve plate of the nose bridge strip feeding device of the mask shown in fig. 9;
FIG. 20 is an enlarged detail view of the region Z10 in FIG. 19;
fig. 21 is a schematic view of the feeding device for nose bridge of mask shown in fig. 1, wherein the feeding platen is not pressed;
FIG. 22 is an enlarged detail view of the region Z11 in FIG. 21;
fig. 23 is a schematic view of the feeding device for nose bridge of mask shown in fig. 1, wherein the feeding pressing plate is pressed;
FIG. 24 is an enlarged detail view of the region Z12 in FIG. 23;
fig. 25 is an operational view of the nose bridge piece feeder of the mask shown in fig. 1, wherein the feeding platen and the guiding sleeve plate are both in the original positions;
FIG. 26 is an enlarged detail view of the region Z13 in FIG. 25;
fig. 27 is an operational view of the nose bridge feeder of the mask of fig. 1, wherein the feeder platen has just contacted the nose bridge and the guide sleeve is locked;
FIG. 28 is an enlarged detail view of the region Z14 in FIG. 27;
fig. 29 is an operation diagram of the nose bridge feeding device of the mask shown in fig. 1, wherein the nose bridge is pressed into the upper fixing groove by the feeding pressing plate;
FIG. 30 is an enlarged detail view of the region Z15 in FIG. 29;
fig. 31 is a schematic perspective view of another embodiment of the nose bridge strip feeder for masks according to the present invention, in which only a portion of the structure is shown;
fig. 32 is an exploded perspective view of the nose bridge strip feeder of the mask shown in fig. 31;
FIG. 33 is an enlarged detail view of the region Z16 in FIG. 32;
FIG. 34 is an enlarged detail view of the region Z17 in FIG. 32;
fig. 35 is a schematic perspective view of a spring seat of the feeding device for nose bridge strip of mask in fig. 31.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1 to 20, the mask nose bridge strip feeding device 1 includes:
a bottom plate 2, the bottom plate 2 is provided with a detachable wedge-shaped mask cushion block 3 and a dovetail-shaped flat pushing block 4, the tail of the pushing block 4 is provided with a driving cylinder 5, the head of the pushing block 4 is provided with a V-shaped forming indent 41, two sides of the forming indent 41 are respectively provided with an upper fixing groove 43 and a lower fixing groove 42, the lower fixing groove 42 is positioned below the upper fixing groove 43, the width of the lower fixing groove 42 is smaller than that of the upper fixing groove 43, and the size of the lower fixing groove 42 is adapted to the size of a nose bridge strip;
a fixing bracket 6, the fixing bracket 6 being detachably connected to the base plate 2, the fixing bracket 6 including a plate-shaped fixing base plate 61, four corners of the fixing base plate 61 being respectively provided with a fixing post 62, the fixing post 62 being provided with a post screw hole 621, the bottom of the fixing base plate 61 being provided with an L-shaped limiting support plate 63, the limiting support plate 63 being provided with a pair of support plate through holes 631;
a quadrangular pushing support 7, the pushing support 7 is detachably disposed on the fixed base 61, a first cross bar 71 is disposed on the left side of the pushing support 7, a second cross bar 72 is disposed on the right side of the pushing support 7, a third cross bar 73 is disposed at the rear portion of the pushing support 7, a fourth cross bar 74 is disposed at the front portion of the pushing support 7, a placing table 70 for placing a nose bridge bar is formed between the first cross bar 71, the second cross bar 72, the third cross bar 73, the fourth cross bar 74 and the fixed base 61, a cover locking hole 711 is disposed on the first cross bar 71, a pair of hinge fixing holes 721 is disposed on the second cross bar 72, a guide hole 731 is disposed on the third cross bar 73, a penetrating extrusion slit 741 is disposed on the fourth cross bar 74, a fixed slot 742 is disposed on each of two outer walls of the fourth cross bar 74, a pair of slot screw holes 743 is disposed on each fixed slot 742, two sides of the fourth cross bar 74 are respectively provided with a mounting round hole 744;
a pusher 8, the pusher 8 is movably disposed on the placing table 70, the pusher 8 includes a pushing rod 81, a long pushing strip 84 is disposed on a head of the pushing rod 81, a pushing spring 82 is disposed on the pushing rod 81, a limit nut 83 is disposed on the pushing rod 81, and the pushing rod 81 penetrates through the guiding hole 731;
a cover 9, the cover 9 being rotatably disposed on the second cross bar 72, the cover 9 including a plate-shaped cover main body 91, the cover main body 91 being provided with a transparent viewing window 93, the lower edge of the cover main body 91 being provided with a pair of hinges 92, the upper edge of the cover main body 91 being provided with a tubular cover screw 94, the cover screw 94 being provided with a locking screw 95;
a guiding sleeve plate 11, the guiding sleeve plate 11 is slidably disposed in the extrusion slit 741, the guiding sleeve plate 11 includes a plate-shaped sleeve plate main body 111, a penetrating sleeve plate cavity 112 is disposed in the sleeve plate main body 111, an open guiding opening 113 and a transversely disposed limiting transverse plate 114 are disposed at an upper portion of the sleeve plate main body 111, a pair of guiding posts 115 are disposed at a bottom of the limiting transverse plate 114, an adjusting nut 117 and a return spring 118 are disposed on the guiding posts 115, the guiding posts 115 are engaged with the supporting plate through hole 631, and a locking rod 116 is disposed at each of two sides of the sleeve plate main body 111;
a feeding assembly 12, the feeding assembly 12 is disposed above the guiding sleeve plate 11, the feeding assembly 12 includes a plate-shaped feeding pressing plate 121 and a pair of strip-shaped guiding crossbands 124, the guiding crossbands 124 are disposed on two sides of the feeding pressing plate 121, the thickness of the feeding pressing plate 121 is adapted to the sleeve plate cavity 112, an arc-shaped operating arc head 122 is disposed on the top of the feeding pressing plate 121, a cylindrical sliding column 123 is disposed on each of two side walls of the feeding pressing plate 121, a through sliding column hole 1231 is disposed on the sliding column 123, a through long circular limiting slot 1241 is disposed on the guiding crossbands 124, a pair of crossband screw holes 1243 is disposed at the bottom of the guiding crossbands 124, the crossband screw holes 1243 are connected to the slot screw holes 743 through a pair of crossband screws 127, a through long slot 1242 is disposed in the limiting slot 1241, a long guiding rod 125 is disposed in the through slot 1242, the long guide rod 125 is provided with a rod spring 126, and the long guide rod 125 penetrates through the sliding column hole 1231;
a pair of locking devices 10, the locking devices 10 are rotatably disposed on two outer walls of the fourth bar 74, the locking device 10 includes an elongated locking bar 101, a locking notch 103 is disposed on the locking bar 101, the locking notch 103 is engaged with the locking rod 116, a fixing shaft 104 is disposed at one end of the locking bar 101, the fixing shaft 104 is engaged with the mounting hole 744, and a handle 102 is disposed at the other end of the locking bar 101.
It should be noted that an electric heating device, such as a heating wire or a PTC thermistor, is disposed inside the pushing block 4. In addition, a temperature sensor is also arranged on the pushing block 4 and used for monitoring the heating temperature of the pushing block 4.
The following description is about the working mode of the mask nose bridge strip feeding device 1, and the method comprises the following steps:
step S1, opening the cover plate 9, neatly arranging a plurality of nose bridge bars L on the placement table 70, abutting the pushing strips 84 of the pusher 8 against the nose bridge bars L, closing the cover plate 9, and screwing the locking screw heads 95;
step S2, pressing the guide sleeve plate 11 downward with the hand so that the locking lever 116 abuts on the top end face of the fourth cross bar 74, and turning over the pair of lockers 10 so that the locking bayonets 103 of the lockers 10 catch the corresponding locking levers 116, whereupon the guide sleeve plate 11 is locked. As shown in fig. 22, at this time, the sliding column 123 abuts against the top of the limiting long slot 1241 under the action of the long rod spring 126;
step S3, the user presses the feeding platen 121 downward with his or her hand, as shown by the direction F1, the feeding platen 121 directly presses the foremost one of the nose bridge bars L on the placement table 70 into the guide sleeve plate 11, and then sequentially feeds the nose bridge bar L into the upper fixing groove 43 and the lower fixing groove 42 below, and finally, the nose bridge bar L is pressed into the lower fixing groove 42. As shown in fig. 24, at this time, the sliding column 123 moves downward to abut against the bottom of the limiting long slot 1241;
step S4, the user loosens the feeding pressing plate 121, and the feeding pressing plate 121 quickly bounces to reset under the action of the long rod spring 126;
step S5, placing the mask body on the mask cushion block 3, starting the driving cylinder 5, enabling the pushing block 4 to move forwards, and directly pushing the nose bridge strip L in the lower fixing groove 42 onto the mask body on the mask cushion block 3 by the pushing block 4;
step S6, the pair of latches 10 is reversed, so that the guide sleeve plate 11 is unlocked. Under the action of the return spring 118, the guide sleeve plate 11 moves upward until the limit transverse plate 114 of the guide sleeve plate 11 abuts against the fixed base plate 61, and the guide sleeve plate 11 is returned.
The operation of the feeding platen 121 will be further described below.
As shown in fig. 25 and 26, the feeding platen 121 and the guide sleeve 11 are both in the original positions, and in order to more clearly illustrate the operation of the feeding platen 121, one of the nose bridge bars located at the forefront of the placement table 70 is denoted by L1, and the nose bridge bar located at the right side of the nose bridge bar L1 is denoted by L2. At this time, the bottom end face of the feeding platen 121 does not contact the nose bridge strip L1;
as shown in fig. 27 and 28, the guide sleeve plate 11 is pressed downward by a hand, and the guide sleeve plate 11 moves downward in a direction F2 until the bottom end surface of the guide sleeve plate 11 abuts against the upper fixing groove 43. At this time, the user turns over the pair of lockers 10, so that the guide sleeve plate 11 is locked. Next, the user presses down the feeding platen 121, and then the bottom end face of the feeding platen 121 starts to contact the nose bridge L1;
as shown in fig. 29 and 30, the user continues to press feed platen 121 downward, as shown in direction F3, nose bridge strip L1 is pressed into guide sleeve 11 and slides downward within sleeve cavity 112. Finally, the nose bridge bar L1 passes through the upper fixing groove 43 and is finally pressed into the lower fixing groove 42. It should be noted that, during the downward movement of the nose bridge strip L1, the nose bridge strip L2 is always kept at the forefront of the placement table 70 and is tightly attached to the feed platen 121.
Due to the adoption of the quick feeding mechanism, the manual one-by-one feeding is avoided, and the pasting efficiency of the nose bridge strip of the mask is greatly improved.
As shown in fig. 31 to 35, a second embodiment of the present invention is shown, and only a part of the structure is shown. In contrast to the previous embodiment, a synchronization frame 13 replaces the lock 10.
The two sides of the feeding pressing plate 121 are respectively provided with a spring seat through hole 128, the spring seat through hole 128 is provided with a detachable spring seat 14, the spring seat 14 comprises a spring seat substrate 141 and a long-strip-shaped spring sleeve 142, the spring seat substrate 141 is provided with a substrate round hole 143, and the substrate round hole 143 is connected with the spring seat through hole 128 through a spring seat screw 15.
The synchronous frame 13 is disposed between the spring seats 14, the synchronous frame 13 is formed by winding hollow metal tubes, two ends of the synchronous frame 13 are respectively provided with a synchronous connector 131, and the synchronous connectors 131 are respectively connected with the locking rods 116.
The operation of the second embodiment of the present invention will be described below.
When the feeding pressure plate 121 goes down, the spring seat 14 drives the synchronous frame 13 to go down, so that the guide sleeve plate 11 goes down until the locking rod 116 of the guide sleeve plate 11 abuts against the top end face of the fourth cross bar 74. At this time, the feeding platen 121 has not yet pressed the nose bridge strip L out of the pocket plate cavity 112. The user continues to press the feeding pressure plate 121, and presses the nose bridge strip L into the lower fixing groove 42. In the process, the guide sleeve plate 11 is kept still under the action of the spring seat 14.
When the user releases the feeding pressing plate 121, the feeding pressing plate 121 is quickly bounced to reset under the action of the long rod spring 126, and meanwhile, the feeding pressing plate 121 drives the synchronous frame 13 to move upwards through the spring seat 14, and the synchronous frame 13 then drives the guide sleeve plate 11 to move upwards to reset.
In this embodiment, the user only needs to operate the feeding platen 121, which is more convenient and fast.
Without being limited thereto, any changes or substitutions that are not thought of through the inventive work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides a gauze mask nose bridge strip material feeding unit which characterized in that, gauze mask nose bridge strip material feeding unit contain:
the nose bridge pushing device comprises a bottom plate, a driving air cylinder and a driving air cylinder, wherein a detachable wedge-shaped mask cushion block and a dovetail-shaped flat pushing block are arranged on the bottom plate;
the fixed bracket is detachably connected with the bottom plate;
the pushing support is detachably arranged on the fixed support, and a placing table for placing a nose bridge strip and an extrusion slit for blanking are arranged on the pushing support;
the pusher is movably arranged on the placing table;
the guide sleeve plate is slidably arranged in the extrusion slit;
the feeding assembly is arranged above the guide sleeve plate and comprises a plate-shaped feeding pressing plate, and the nose bridge strip is pressed into the fixing groove by the feeding pressing plate.
2. The utility model provides a gauze mask nose bridge strip material feeding unit which characterized in that, gauze mask nose bridge strip material feeding unit contain:
the nose bridge structure comprises a bottom plate, wherein a detachable wedge-shaped mask cushion block and a dovetail-shaped flat pushing block are arranged on the bottom plate, a driving cylinder is arranged at the tail of the pushing block, a V-shaped forming pressing groove is formed in the head of the pushing block, an upper fixing groove and a lower fixing groove are respectively formed in two sides of the forming pressing groove, the lower fixing groove is located below the upper fixing groove, the width of the lower fixing groove is smaller than that of the upper fixing groove, the size of the lower fixing groove is matched with that of a nose bridge strip, and an electric heater and a temperature sensor are arranged in the pushing block;
the fixing support is detachably connected with the bottom plate and comprises a plate-shaped fixing base plate, four corners of the fixing base plate are respectively provided with a fixing column, a column screw hole is formed in the fixing column, the bottom of the fixing base plate is provided with an L-shaped limiting supporting plate, and a pair of supporting plate through holes is formed in the limiting supporting plate;
a quadrilateral pushing support, the pushing support is detachably arranged on the fixed base plate, a first transverse strip is arranged on the left side of the pushing support, a second transverse strip is arranged on the right side of the pushing support, a third transverse strip is arranged at the rear part of the pushing support, a fourth transverse strip is arranged at the front part of the pushing support, a placing table for placing a nose bridge strip is formed among the first transverse strip, the second transverse strip, the third transverse strip, the fourth transverse strip and the fixed base plate, a cover plate locking hole is arranged on the first transverse strip, a pair of hinge fixing holes is arranged on the second transverse strip, a guide hole is arranged on the third transverse strip, a penetrating extrusion slit is arranged on the fourth transverse strip, a fixed clamping groove is respectively arranged on the two outer walls of the fourth transverse strip, and a pair of clamping groove screw holes are respectively arranged on the fixed clamping groove, two sides of the fourth cross bar are respectively provided with a mounting round hole;
the pusher is movably arranged on the placing table and comprises a pushing rod, the head of the pushing rod is provided with a long strip-shaped pushing strip, the pushing rod is provided with a pushing spring, the pushing rod is provided with a limiting nut, and the pushing rod penetrates through the guide hole;
the cover plate is rotatably arranged on the second transverse strip and comprises a plate-shaped cover plate main body, a transparent observation window is arranged on the cover plate main body, a pair of hinges is arranged at the lower edge of the cover plate main body, a tubular cover plate screw pipe is arranged at the upper edge of the cover plate main body, and a locking screw head is arranged in the cover plate screw pipe;
the guide sleeve plate is slidably arranged in the extrusion slit and comprises a plate-shaped sleeve plate main body, a penetrating sleeve plate cavity is arranged in the sleeve plate main body, an open guide opening and a transversely arranged limiting transverse plate are arranged at the upper part of the sleeve plate main body, a pair of guide posts are arranged at the bottom of the limiting transverse plate, an adjusting nut and a reset spring are arranged on each guide post, the guide posts are matched with the supporting plate through holes, and a locking rod is respectively arranged at each of two sides of the sleeve plate main body;
a feeding assembly, the feeding assembly is arranged above the guide sleeve plate, the feeding assembly comprises a plate-shaped feeding press plate and a pair of long-strip-shaped guide cross bars, the guide cross bars are positioned at two sides of the feeding press plate, the thickness of the feeding press plate is matched with the cavity of the sleeve plate, the top of the feeding press plate is provided with an arc-shaped operating arc head, two side walls of the feeding press plate are respectively provided with a cylindrical sliding column, the sliding column is provided with a penetrating sliding column hole, the guide cross bar is provided with a penetrating long circular limiting groove, the bottom of the guide cross bar is provided with a pair of cross bar screw holes, the cross bar screw holes are connected with the clamping groove screw holes through a pair of cross bar screws, a penetrating long groove through hole is arranged in the long groove through hole, and a guide long rod is arranged in the long groove through hole, the long guide rod is provided with a long rod spring and penetrates through the sliding column hole;
the locking device is rotatably arranged on two outer walls of the fourth transverse bar and comprises a long-strip-shaped locking transverse bar, a locking bayonet is arranged on the locking transverse bar and matched with the locking rod, a fixing shaft is arranged at one end of the locking transverse bar and matched with the mounting circular hole, and a handle is arranged at the other end of the locking transverse bar.
3. The utility model provides a gauze mask nose bridge strip material feeding unit which characterized in that, gauze mask nose bridge strip material feeding unit contain:
the nose bridge structure comprises a bottom plate, wherein a detachable wedge-shaped mask cushion block and a dovetail-shaped flat pushing block are arranged on the bottom plate, a driving cylinder is arranged at the tail of the pushing block, a V-shaped forming pressing groove is formed in the head of the pushing block, an upper fixing groove and a lower fixing groove are respectively formed in two sides of the forming pressing groove, the lower fixing groove is located below the upper fixing groove, the width of the lower fixing groove is smaller than that of the upper fixing groove, the size of the lower fixing groove is matched with that of a nose bridge strip, and an electric heater and a temperature sensor are arranged in the pushing block;
the fixing support is detachably connected with the bottom plate and comprises a plate-shaped fixing base plate, four corners of the fixing base plate are respectively provided with a fixing column, a column screw hole is formed in the fixing column, the bottom of the fixing base plate is provided with an L-shaped limiting supporting plate, and a pair of supporting plate through holes is formed in the limiting supporting plate;
a quadrilateral pushing support, the pushing support is detachably arranged on the fixed base plate, a first transverse strip is arranged on the left side of the pushing support, a second transverse strip is arranged on the right side of the pushing support, a third transverse strip is arranged at the rear part of the pushing support, a fourth transverse strip is arranged at the front part of the pushing support, a placing table for placing a nose bridge strip is formed among the first transverse strip, the second transverse strip, the third transverse strip, the fourth transverse strip and the fixed base plate, a cover plate locking hole is arranged on the first transverse strip, a pair of hinge fixing holes is arranged on the second transverse strip, a guide hole is arranged on the third transverse strip, a penetrating extrusion slit is arranged on the fourth transverse strip, a fixed clamping groove is respectively arranged on the two outer walls of the fourth transverse strip, and a pair of clamping groove screw holes are respectively arranged on the fixed clamping groove, two sides of the fourth cross bar are respectively provided with a mounting round hole;
the pusher is movably arranged on the placing table and comprises a pushing rod, the head of the pushing rod is provided with a long strip-shaped pushing strip, the pushing rod is provided with a pushing spring, the pushing rod is provided with a limiting nut, and the pushing rod penetrates through the guide hole;
the cover plate is rotatably arranged on the second transverse strip and comprises a plate-shaped cover plate main body, a transparent observation window is arranged on the cover plate main body, a pair of hinges is arranged at the lower edge of the cover plate main body, a tubular cover plate screw pipe is arranged at the upper edge of the cover plate main body, and a locking screw head is arranged in the cover plate screw pipe;
the guide sleeve plate is slidably arranged in the extrusion slit and comprises a plate-shaped sleeve plate main body, a penetrating sleeve plate cavity is arranged in the sleeve plate main body, an open guide opening and a transversely arranged limiting transverse plate are arranged at the upper part of the sleeve plate main body, a pair of guide posts are arranged at the bottom of the limiting transverse plate, an adjusting nut and a reset spring are arranged on each guide post, the guide posts are matched with the supporting plate through holes, and a locking rod is respectively arranged at each of two sides of the sleeve plate main body;
a feeding assembly, the feeding assembly is arranged above the guide sleeve plate, the feeding assembly comprises a plate-shaped feeding press plate and a pair of long-strip-shaped guide cross bars, the guide cross bars are positioned at two sides of the feeding press plate, the thickness of the feeding press plate is matched with the cavity of the sleeve plate, the top of the feeding press plate is provided with an arc-shaped operating arc head, two side walls of the feeding press plate are respectively provided with a cylindrical sliding column, the sliding column is provided with a penetrating sliding column hole, the guide cross bar is provided with a penetrating long circular limiting groove, the bottom of the guide cross bar is provided with a pair of cross bar screw holes, the cross bar screw holes are connected with the clamping groove screw holes through a pair of cross bar screws, a penetrating long groove through hole is arranged in the long groove through hole, and a guide long rod is arranged in the long groove through hole, the long guide rod is provided with a long rod spring, the long guide rod penetrates through the sliding column hole, two sides of the feeding pressing plate are respectively provided with a spring seat through hole, a detachable spring seat is arranged on the spring seat through hole, the spring seat comprises a spring seat substrate and a long strip-shaped spring sleeve, a substrate round hole is arranged on the spring seat substrate, and the substrate round hole is connected with the spring seat through hole through a spring seat screw;
the synchronous frame of a font, synchronous frame set up the spring seat between, synchronous frame form for the coiling of hollow tubular metal resonator, synchronous frame's both ends be equipped with a synchronization connector respectively, synchronization connector respectively with the locking lever be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422350.2A CN111573207B (en) | 2020-05-19 | 2020-05-19 | Gauze mask bridge of nose strip material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422350.2A CN111573207B (en) | 2020-05-19 | 2020-05-19 | Gauze mask bridge of nose strip material feeding unit |
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| Publication Number | Publication Date |
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| CN111573207A true CN111573207A (en) | 2020-08-25 |
| CN111573207B CN111573207B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010422350.2A Active CN111573207B (en) | 2020-05-19 | 2020-05-19 | Gauze mask bridge of nose strip material feeding unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936934A (en) * | 2021-01-29 | 2021-06-11 | 重庆嘉涌电子有限公司 | VR spectacle-frame system of processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202337575U (en) * | 2011-10-19 | 2012-07-18 | 中山天贸电池有限公司 | Automatic feeding device for production of battery |
| CN104648964A (en) * | 2015-02-07 | 2015-05-27 | 长春工业大学 | Automatic feeding device for flexible wafer materials |
| CN210360164U (en) * | 2019-08-23 | 2020-04-21 | 无锡联睿恒信精密装备有限公司 | Piston ring feed mechanism |
-
2020
- 2020-05-19 CN CN202010422350.2A patent/CN111573207B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202337575U (en) * | 2011-10-19 | 2012-07-18 | 中山天贸电池有限公司 | Automatic feeding device for production of battery |
| CN104648964A (en) * | 2015-02-07 | 2015-05-27 | 长春工业大学 | Automatic feeding device for flexible wafer materials |
| CN210360164U (en) * | 2019-08-23 | 2020-04-21 | 无锡联睿恒信精密装备有限公司 | Piston ring feed mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936934A (en) * | 2021-01-29 | 2021-06-11 | 重庆嘉涌电子有限公司 | VR spectacle-frame system of processing |
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|---|---|
| CN111573207B (en) | 2021-10-29 |
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Effective date of registration: 20211009 Address after: 523000 room 103, building 2, No. 21, Dongke Road, Dongcheng Street, Dongguan City, Guangdong Province Applicant after: DONGGUAN CLEANERA CLEANROOM PRODUCTS Co.,Ltd. Address before: 430050 No.8, Shenlong Avenue, Zhuankou Development Zone, Hanyang District, Wuhan City, Hubei Province Applicant before: Hu Kunhong |
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