CN111331061A - Nose bridge mechanism device of mask machine - Google Patents
Nose bridge mechanism device of mask machine Download PDFInfo
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- CN111331061A CN111331061A CN202010288927.5A CN202010288927A CN111331061A CN 111331061 A CN111331061 A CN 111331061A CN 202010288927 A CN202010288927 A CN 202010288927A CN 111331061 A CN111331061 A CN 111331061A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 70
- 239000004744 fabric Substances 0.000 claims abstract description 22
- 230000000737 periodic effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
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- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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Abstract
The invention discloses a nose bridge mechanism device of a mask machine, which comprises a base, and a positioning plate component, a wire cutting mechanism, a wire feeding component and a guide mechanism which are arranged on the base, wherein the wire cutting mechanism comprises a cutter for cutting off a nose bridge wire, the base is also provided with a cutter driving mechanism matched with the cutter, the wire feeding component can drive the nose bridge wire to enter the wire cutting mechanism, the cutter driving mechanism can drive the cutter to do periodic cutting motion and cut the nose bridge wire into equal-length wires, and the positioning plate component is used for fixing cloth for a mask. The nose bridge mechanism device of the mask machine has the advantages of simple structure, stable and reliable performance, low implementation cost, high working efficiency, good cutting quality, less cutter abrasion and the like which are not possessed by the prior art.
Description
Technical Field
The invention relates to the field of mask production, in particular to a nose bridge mechanism device of a mask machine.
Background
As is known, a mask is a commonly used sanitary product, generally refers to a device worn at the mouth and nose for filtering air entering the mouth and nose to prevent harmful gas, smell or spray from entering and exiting the mouth and nose of a wearer, and is made of gauze, paper or other materials, so that the mask has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn in an environment polluted by respiratory infectious diseases or dust and the like. Along with the demand of current market to the gauze mask machine is bigger and bigger, present gauze mask production facility is owing to the limitation in structure and the design, and the ubiquitous cutter wearing and tearing that easily appears in production gauze mask in-process, the bridge of the nose wire rod is cut constantly, equipment structure is complicated, poor stability scheduling problem seriously influences the production efficiency of gauze mask, and production facility cost and later maintenance are with high costs, have been difficult to satisfy the demand in current market.
In view of the above, the present invention provides a new technical solution to solve the existing technical problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a nose bridge mechanism device of a mask machine, which solves the technical defects of complex structure, easy continuous cutting of equipment, large abrasion of a cutter, poor stability, low production efficiency, high production cost and the like in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a nose bridge mechanism device of gauze mask machine, includes base and locating plate subassembly, tangent line mechanism, send line subassembly and guiding mechanism of setting on the base, tangent line mechanism is including the cutter that is used for cutting off the nose bridge wire rod, still be provided with the cooperation on the base the cutter actuating mechanism that the cutter used, send line subassembly can drive the nose bridge wire rod and enter into tangent line mechanism, cutter actuating mechanism can drive the cutter is periodic cutting motion and cuts into isometric wire rod with the nose bridge wire rod, the locating plate subassembly is used for the cloth that fixed gauze mask was used.
As an improvement of the above technical solution, the thread cutting mechanism further includes a thread cutting mechanism fixing shaft fixed on the base, and a thread cutting seat fixed at an end of the thread cutting mechanism fixing shaft, wherein a thread passing hole for guiding the nose bridge wire is formed at a bottom of the thread cutting seat, and the cutter is installed at a side of the thread cutting seat and can cut off the nose bridge wire passing through the thread passing hole.
As a further improvement of the above technical solution, the wire passing hole is an open via hole having a lower opening, dovetail-shaped bayonets are provided at two sides of the lower opening of the wire passing hole, and a wire passing hole bottom closing plate is clamped at the dovetail-shaped bayonets.
As a further improvement of the above technical solution, a cutter guide block is fixedly disposed at one side of the wire cutting seat, a cutter guide groove is disposed on one side wall of the cutter guide block, which is close to the wire cutting seat, the cutter is mounted in the cutter guide groove and can move up and down in the cutter guide groove to realize a cutting function, a cutting edge cutting position of the cutter corresponds to an outlet position of the wire passing hole, a guide block is fixedly disposed at the other side of the wire cutting seat, a guide groove for guiding the nose bridge wire is disposed on the guide block, the outlet position of the guide groove corresponds to the inlet position of the wire passing hole, and an upper position of the cutter is fixedly connected to the cutter striking block.
As a further improvement of the technical scheme, the cutter driving mechanism comprises a cutter driving rotating shaft which is installed on the base through a rotating bearing, a swing arm is arranged at the front end of the cutter driving rotating shaft, a cutter cam which is used for driving the cutter to perform cutting motion is installed at the free end of the swing arm, and the cutter rotating shaft can drive the cutter cam to circumferentially run and periodically knock the cutter to realize the periodic cutting motion of the cutter through the swing arm.
As a further improvement of the above technical solution, the positioning plate assembly includes an upper positioning plate and a lower positioning plate, the upper positioning plate and the lower positioning plate are both disposed on the base through a positioning plate support, the positioning plate support includes a first positioning plate adjusting block fixed on the base, a first positioning plate connecting rod disposed on the first positioning plate adjusting block, a second positioning plate adjusting block disposed on the first positioning plate connecting rod, a third positioning plate adjusting block disposed on the second positioning plate adjusting block, and a second positioning plate connecting rod disposed on the third positioning plate adjusting block, and a positioning plate mounting block for mounting the upper positioning plate and the lower positioning plate is disposed at a lower end of the second positioning plate connecting rod.
As a further improvement of the above technical scheme, the wire feeding assembly comprises a wire feeding power shaft and a wire feeding linkage rubber wheel, the wire feeding power shaft is provided with the wire feeding power wheel matched with the wire feeding linkage rubber wheel for use, the wire feeding power wheel rotates with a clearance gap, the clearance gap part of the wire feeding power wheel is separated from the outer edge of the wire feeding linkage rubber wheel, and the non-clearance gap part of the wire feeding power wheel is in mutual frictional contact with the outer edge of the wire feeding linkage rubber wheel.
As a further improvement of the above technical solution, the wire feeding assembly further comprises a wire feeding assembly fixing seat fixedly mounted on the base and a wire feeding assembly adjusting seat mounted on the wire feeding assembly fixing seat, an installation through groove is arranged in the middle of the fixed seat of the wire feeding assembly, the side wall in the installation through groove is provided with a sliding adjusting edge, the wire feeding assembly adjusting seat is arranged in the mounting through groove, the side wall of the wire feeding assembly adjusting seat is provided with a sliding adjusting groove which is matched with the sliding adjusting edge, the sliding adjusting arris is matched with the sliding adjusting groove, the wire feeding power shaft is arranged on the wire feeding component adjusting seat through a bearing, the wire feeding linkage rubber wheel is arranged on the base through an installation shaft and a bearing, an adjusting stud is arranged on the wire feeding assembly fixing seat, the lower end of the adjusting stud is connected to the wire feeding assembly adjusting seat and can drive the wire feeding assembly adjusting seat to move up and down.
As a further improvement of the above technical scheme, still be provided with supplementary line subassembly of sending on the base, supplementary line subassembly of sending is including installing supplementary connecting block on the base, setting are in supplementary pivot on the supplementary connecting block, install supplementary line wheel of sending in the supplementary pivot and install the supplementary linkage rubber tyer on the base, the outer edge of supplementary line wheel of sending with the outer edge frictional contact of supplementary linkage rubber tyer, waist shape hole and accessible have on the supplementary connecting block adjust the interval between supplementary line wheel of sending and the supplementary linkage rubber tyer, supplementary pivot is passed through the bearing and is installed on the supplementary connecting block, supplementary linkage rubber tyer passes through installation axle and bearing setting on the base.
As a further improvement of the above technical scheme, the guide mechanism comprises a nose bridge wire guide assembly and a cloth guide assembly which are arranged on a base, the nose bridge wire guide assembly comprises a nose bridge wire guide mounting seat, and a fixed guide wire wheel and a movable guide wire wheel which are arranged on the nose bridge wire guide mounting seat, the nose bridge wire guide mounting seat is mounted on the base through a guide mounting seat connecting rod, a movable guide wire wheel adjusting seat is arranged on the nose bridge wire guide mounting seat, the movable guide wire wheel is arranged on the movable guide wire wheel adjusting seat, and the distance between the fixed guide wire wheel and the movable guide wire wheel can be adjusted through the movable guide wire wheel adjusting seat; the cloth guide assembly comprises a cloth guide shaft arranged on the base and a cloth guide roller arranged on the cloth guide shaft.
The invention has the beneficial effects that: the nose bridge mechanism device of the mask machine has the advantages of simple structure and stable and reliable performance on the whole, nose bridge wires can be periodically conveyed to the wire cutting mechanism through the wire feeding assembly, the wire cutting mechanism can be matched with the cutter driving mechanism to cut the nose bridge wires into equal-length sections, the time point of cutting the wires of the cutter is staggered with the conveying process of the nose bridge wires, the cutting stability can be effectively improved, the cutting quality can be improved, the cutter is small in abrasion, the production efficiency can be greatly improved, and the production cost can be greatly reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an assembly schematic of the present invention;
FIG. 2 is another assembly view of the present invention;
FIG. 3 is a schematic view of the wire cutting mechanism of the present invention;
FIG. 4 is a structural exploded view of the thread cutting mechanism of the present invention;
fig. 5 is a disassembled view of another structure of the thread cutting mechanism of the invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. All technical features in the invention can be interactively combined on the premise of not conflicting with each other, and refer to fig. 1-5.
The utility model provides a bridge of nose mechanism device of gauze mask machine, includes base 1 and sets up locating plate subassembly 2, tangent line mechanism 3 on base 1, send line subassembly 4 and guiding mechanism, tangent line mechanism 3 is including the cutter 31 that is used for cutting off bridge of the nose wire rod, still be provided with the cooperation on the base 1 the cutter actuating mechanism 7 that cutter 31 used, send line subassembly 4 can drive bridge of the nose wire rod and enter into tangent line mechanism 3, cutter actuating mechanism 7 can drive cutter 31 is periodic cutting motion and cuts into isometric wire rod with bridge of the nose wire rod, locating plate subassembly is used for the cloth that fixed gauze mask was used.
Preferably, the thread cutting mechanism 3 further includes a thread cutting mechanism fixing shaft 32 fixed on the base 1 and a thread cutting seat 33 fixed at an end of the thread cutting mechanism fixing shaft 32, a thread passing hole 34 for guiding the nose bridge wire is formed at a bottom of the thread cutting seat 33, and the cutter 31 is installed at a side of the thread cutting seat 33 and can cut the nose bridge wire passing through the thread passing hole 34.
Preferably, the wire through hole 34 is an open type through hole with a lower opening, two sides of the lower opening of the wire through hole 34 are provided with a dovetail-shaped bayonet 341, and a wire through hole bottom closing plate 35 is clamped at the dovetail-shaped bayonet 341.
Preferably, a cutter guide block 36 is fixedly arranged at one side of the wire cutting seat 33, a cutter guide groove 361 is formed in one side wall of the cutter guide block 36, which is close to the wire cutting seat 33, the cutter 31 is installed in the cutter guide groove 361 and can move up and down in the cutter guide groove 361 to realize a cutting function, the cutting position of the cutting edge of the cutter 31 corresponds to the outlet position of the wire passing hole 34, a guide block 37 is fixedly arranged at the other side of the wire cutting seat 33, a guide groove 371 for guiding the nose bridge wire is arranged on the guide block 37, the outlet position of the guide groove 371 corresponds to the inlet position of the wire passing hole 34, and the upper position of the cutter 31 is fixedly connected to the cutter knocking block 311.
In practical implementation of the present invention, the thread passing mechanism 3 further includes a cutter returning device, such as a returning spring, an elastic rod, an elastic shaft, and the like.
Preferably, the cutter driving mechanism 7 includes a cutter driving rotating shaft 72 mounted on the base 1 through a rotating bearing 71, a swing arm 73 is disposed at a front end of the cutter driving rotating shaft 72, a cutter cam 74 for driving the cutter 31 to perform a cutting motion is mounted at a free end of the swing arm 73, and the cutter rotating shaft 72 can drive the cutter cam 74 to circumferentially run through the swing arm 73 and periodically strike the cutter 31 to realize a periodic cutting motion of the cutter 31.
Preferably, the positioning plate assembly 2 includes an upper positioning plate 21 and a lower positioning plate 22, the upper positioning plate 21 and the lower positioning plate 22 are both disposed on the base 1 through a positioning plate support, the positioning plate support includes a first positioning plate adjusting block 23 fixed on the base 1, a first positioning plate connecting rod 24 disposed on the first positioning plate adjusting block 23, a second positioning plate adjusting block 25 disposed on the first positioning plate connecting rod 24, a third positioning plate adjusting block 26 disposed on the second positioning plate adjusting block 25, and a second positioning plate connecting rod 27 disposed on the third positioning plate adjusting block 26, and a positioning plate mounting block 28 disposed at a lower end of the second positioning rod 27 and used for mounting the upper positioning plate 21 and the lower positioning plate 22.
Preferably, the thread feeding assembly 4 comprises a thread feeding power shaft 41 and a thread feeding linkage rubber wheel 42, the thread feeding power shaft 41 is provided with a thread feeding power wheel 43 matched with the thread feeding linkage rubber wheel 42 for use, the thread feeding power wheel 43 rotates with a clearance gap, the clearance gap part of the thread feeding power wheel 43 is separated from the outer edge of the thread feeding linkage rubber wheel 42, and the non-clearance gap part of the thread feeding power wheel 43 is in frictional contact with the outer edge of the thread feeding linkage rubber wheel 42.
Preferably, the wire feeding assembly 4 further comprises a wire feeding assembly fixing seat 44 fixedly installed on the base 1 and a wire feeding assembly adjusting seat 45 installed on the wire feeding assembly fixing seat 44, the middle position of the wire feeding component fixing seat 44 is provided with an installation through groove, the inner side wall of the installation through groove is provided with a sliding adjusting edge 46, the wire feeding assembly adjusting seat 45 is arranged in the mounting through groove, the side wall of the wire feeding assembly adjusting seat is provided with a sliding adjusting groove which is externally matched with the sliding adjusting edge 46, the sliding adjusting edge 46 is matched with the sliding adjusting groove, the wire feeding power shaft 41 is arranged on the wire feeding component adjusting seat 45 through a bearing, the wire feeding linkage rubber wheel 42 is arranged on the base 1 through a mounting shaft and a bearing, the wire feeding assembly fixing seat 44 is provided with an adjusting stud 47, the lower end of the adjusting stud 47 is connected to the wire feeding assembly adjusting seat 45 and can drive the wire feeding assembly adjusting seat 45 to move up and down.
The cutter driving rotating shaft 72 is connected with the wire feeding power shaft 41 through a power device, in the embodiment, the cutter driving rotating shaft 72 is provided with chain wheels on the wire feeding power shaft 41, periodic linkage is achieved through chains, and the wire feeding device is stable in structure and reliable in performance.
Preferably, still be provided with supplementary wire feeding subassembly 8 on the base 1, supplementary wire feeding subassembly 8 is including installing supplementary connecting block 81 on the base 1, set up and be in supplementary pivot 82 on the supplementary connecting block 81, install supplementary wire feeding wheel 83 on the supplementary pivot 82 and install supplementary linkage rubber tyer 84 on the base 1, the outer edge of supplementary wire feeding wheel 83 with the outer edge frictional contact of supplementary linkage rubber tyer 84, have waist shape hole and accessible on the supplementary connecting block 81 adjust the interval between supplementary wire feeding wheel 83 and the supplementary linkage rubber tyer 84, supplementary pivot 82 is installed through the bearing on the supplementary connecting block 81, supplementary linkage rubber tyer 84 is through installation axle and bearing setting on the base 1.
Preferably, the guiding mechanism comprises a nose bridge wire guiding assembly 5 and a cloth guiding assembly 6 which are arranged on the base 1, the nose bridge wire guiding assembly 5 comprises a nose bridge wire guiding installation seat 51, a fixed guide wire wheel 52 and a movable guide wire wheel 53 which are arranged on the nose bridge wire guiding installation seat 51, the nose bridge wire guiding installation seat 51 is arranged on the base 1 through a guiding installation seat connecting rod 54, a movable guide wire wheel adjusting seat 55 is arranged on the nose bridge wire guiding installation seat 51, the movable guide wire wheel 53 is arranged on the movable guide wire wheel adjusting seat 55, and the distance between the fixed guide wire wheel 52 and the movable guide wire wheel 53 can be adjusted through the movable guide wire wheel adjusting seat 55; the cloth guide assembly 6 includes a cloth guide shaft 61 installed on the base 1 and a cloth guide roller 62 disposed on the cloth guide shaft 61.
When the mask is implemented specifically, the cloth guiding assembly 6 guides cloth for the mask to the positioning plate assembly 3, the cloth passes through the upper positioning plate 21 and the lower positioning plate 22, the upper positioning plate 21 and the lower positioning plate 22 are installed on the base 1 through the positioning plate bracket, and the gap between the upper positioning plate 21 and the lower positioning plate 22 can be adjusted through the positioning plate bracket; the nose bridge wire penetrates through the auxiliary wire feeding assembly 8 after being guided by the nose bridge wire guiding assembly 5 and is fed into the wire cutting mechanism 3 by the wire feeding assembly 4, and the nose bridge wire is cut into equal-length sections by the wire cutting mechanism 3 under the driving action of the cutter driving mechanism 7. Specifically, the wire feeding power wheel 43 in the wire feeding assembly 4 is a power wheel with a clearance gap, the wire feeding power wheel 43 uses the non-clearance gap part of the wire feeding power wheel to match the wire feeding linkage rubber wheel 42 to feed the nose bridge wire material into the wire cutting mechanism 3, when the wire feeding power wheel 43 rotates the clearance gap part of the wire feeding power wheel, the nose bridge wire material stops being conveyed forwards, the wire feeding length is consistent every turn of the wire feeding power wheel 43, and the automatic repeated wire feeding work with equal length can be realized; on the other hand, when the nose bridge wire rod stops moving forward, the cutter driving rotating shaft 72 in the cutter driving mechanism 7 drives the cutter cam 74 to rotate circumferentially through the swing arm 73 and periodically knock the cutter 31, each time the cutter driving rotating shaft 72 rotates for one circle, the cutter cam 74 knocks the cutter 31 once and drives the cutter 31 to cut the nose bridge wire rod once, the cutting period of the cutter 31 is consistent with the wire feeding period of the wire feeding assembly 4, the time point of cutting by the cutter 31 is staggered with the wire feeding time period of the wire feeding assembly 4, and the whole process is automated.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a nose bridge mechanism device of gauze mask machine which characterized in that: including base (1) and locating plate subassembly (2), tangent line mechanism (3), send line subassembly (4) and guiding mechanism of setting on base (1), tangent line mechanism (3) are including cutter (31) that are used for cutting off the bridge of the nose wire rod, still be provided with the cooperation on base (1) cutter actuating mechanism (7) that cutter (31) used, send line subassembly (4) can drive bridge of the nose wire rod and enter into tangent line mechanism (3), cutter actuating mechanism (7) can drive cutter (31) are periodic cutting motion and cut into isometric wire rod with bridge of the nose wire rod, locating plate subassembly is used for the cloth that fixed gauze mask was used.
2. The nose bridge mechanism device of a mask machine according to claim 1, wherein: the wire cutting mechanism (3) further comprises a wire cutting mechanism fixing shaft (32) fixed on the base (1) and a wire cutting seat (33) fixed at the end of the wire cutting mechanism fixing shaft (32), a wire passing hole (34) used for guiding a nose bridge wire is formed in the bottom of the wire cutting seat (33), and the cutter (31) is installed on the side of the wire cutting seat (33) and can cut off the nose bridge wire passing through the wire passing hole (34).
3. The nose bridge mechanism device of a mask machine according to claim 2, wherein: the wire passing hole (34) is an open type through hole with a lower opening, two sides of the lower opening of the wire passing hole (34) are provided with dovetail-shaped bayonets (341), and a wire passing hole bottom closing plate (35) is clamped at the dovetail-shaped bayonets (341).
4. The nose bridge mechanism device of a mask machine according to claim 2, wherein: the cutting device is characterized in that a cutter guide block (36) is fixedly arranged at one side of the wire cutting seat (33), a cutter guide groove (361) is formed in one side wall, close to the wire cutting seat (33), of the cutter guide block (36), the cutter (31) is installed in the cutter guide groove (361) and can move up and down in the cutter guide groove (361) to achieve a cutting function, the cutting position of the cutting edge of the cutter (31) corresponds to the outlet position of the wire passing hole (34), a guide block (37) is fixedly arranged at the other side of the wire cutting seat (33), a guide groove (371) used for guiding a nose bridge wire is formed in the guide block (37), the outlet position of the guide groove (371) corresponds to the inlet position of the wire passing hole (34), and the upper position of the cutter (31) is fixedly connected to the cutter knocking block (311).
5. The nose bridge mechanism device of a mask machine according to claim 1, wherein: cutter actuating mechanism (7) include and install cutter drive pivot (72) on base (1) through rolling bearing (71), the front end of cutter drive pivot (72) is provided with swing arm (73), the free end of swing arm (73) is installed and is used for the drive cutter cam (74) that cutter (31) carry out the cutting motion, cutter axis of rotation (72) accessible swing arm (73) drive cutter cam (74) circumference operation and strike periodically cutter (31) are in order to realize the periodic cutting motion of cutter (31).
6. The nose bridge mechanism device of a mask machine according to claim 1, wherein: the positioning plate component (2) comprises an upper positioning plate (21) and a lower positioning plate (22), the upper positioning plate (21) and the lower positioning plate (22) are both arranged on the base (1) through positioning plate brackets, the positioning plate bracket comprises a first positioning plate adjusting block (23) fixed on the base (1), a first positioning plate connecting rod (24) arranged on the first positioning plate adjusting block (23), a second positioning plate adjusting block (25) arranged on the first positioning plate connecting rod (24), a third positioning plate adjusting block (26) arranged on the second positioning plate adjusting block (25), and a second positioning plate connecting rod (27) arranged on the third positioning plate adjusting block (26), and a positioning plate mounting block (28) for mounting the upper positioning plate (21) and the lower positioning plate (22) is arranged at the lower end part of the second connecting rod (27) of the positioning plate.
7. The nose bridge mechanism device of a mask machine according to claim 1, wherein: the wire feeding assembly (4) comprises a wire feeding power shaft (41) and a wire feeding linkage rubber wheel (42), wherein the wire feeding power shaft (41) is provided with a wire feeding power wheel (43) matched with the wire feeding linkage rubber wheel (42) for use, the wire feeding power wheel (43) rotates with a clearance gap, the clearance gap part of the wire feeding power wheel (43) is separated from the outer edge of the wire feeding linkage rubber wheel (42), and the non-clearance gap part of the wire feeding power wheel (43) is in mutual friction contact with the outer edge of the wire feeding linkage rubber wheel (42).
8. The nose bridge mechanism device of a mask machine according to claim 7, wherein: the wire feeding assembly (4) further comprises a wire feeding assembly fixing seat (44) fixedly installed on the base (1) and a wire feeding assembly adjusting seat (45) installed on the wire feeding assembly fixing seat (44), an installation through groove is formed in the middle of the wire feeding assembly fixing seat (44), a sliding adjusting edge (46) is arranged on the side wall inside the installation through groove, the wire feeding assembly adjusting seat (45) is installed in the installation through groove, a sliding adjusting groove matched with the sliding adjusting edge (46) is formed in the side wall of the wire feeding assembly adjusting seat, the sliding adjusting edge (46) is matched with the sliding adjusting groove, a wire feeding power shaft (41) is installed on the wire feeding assembly adjusting seat (45) through a bearing, a wire feeding linkage rubber wheel (42) is installed on the base (1) through an installation shaft and the bearing, an adjusting stud (47) is arranged on the wire feeding assembly fixing seat (44), the lower end of the adjusting stud (47) is connected to the wire feeding assembly adjusting seat (45) and can drive the wire feeding assembly adjusting seat (45) to move up and down.
9. The nose bridge mechanism device of a mask machine according to any one of claims 1 to 8, wherein: the base (1) is also provided with an auxiliary wire feeding assembly (8), the auxiliary wire feeding assembly (8) comprises an auxiliary connecting block (81) arranged on the base (1), an auxiliary rotating shaft (82) arranged on the auxiliary connecting block (81), an auxiliary wire feeding wheel (83) arranged on the auxiliary rotating shaft (82) and an auxiliary linkage rubber wheel (84) arranged on the base (1), the outer edge of the auxiliary wire feeding wheel (83) is in friction contact with the outer edge of the auxiliary linkage rubber wheel (84), the auxiliary connecting block (81) is provided with a waist-shaped hole, the distance between the auxiliary wire feeding wheel (83) and the auxiliary linkage rubber wheel (84) can be adjusted through the waist-shaped hole, the auxiliary rotating shaft (82) is arranged on the auxiliary connecting block (81) through a bearing, the auxiliary linkage rubber wheel (84) is arranged on the base (1) through an installation shaft and a bearing.
10. The nose bridge mechanism device of a mask machine according to any one of claims 1 to 8, wherein: the guide mechanism comprises a nose bridge wire guide assembly (5) and a cloth guide assembly (6) which are arranged on a base (1), the nose bridge wire guide assembly (5) comprises a nose bridge wire guide mounting seat (51), a fixed guide wire wheel (52) and a movable guide wire wheel (53), the fixed guide wire wheel (52) and the movable guide wire wheel (53) are arranged on the nose bridge wire guide mounting seat (51), the nose bridge wire guide mounting seat (51) is arranged on the base (1) through a guide mounting seat connecting rod (54), a movable guide wire wheel adjusting seat (55) is arranged on the nose bridge wire guide mounting seat (51), the movable guide wire wheel (53) is arranged on the movable guide wire wheel adjusting seat (55), and the distance between the fixed guide wire wheel (52) and the movable guide wire wheel (53) can be adjusted through the movable guide wire wheel adjusting seat (55); the cloth guide assembly (6) comprises a cloth guide shaft (61) arranged on the base (1) and a cloth guide roller (62) arranged on the cloth guide shaft (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288927.5A CN111331061A (en) | 2020-04-14 | 2020-04-14 | Nose bridge mechanism device of mask machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288927.5A CN111331061A (en) | 2020-04-14 | 2020-04-14 | Nose bridge mechanism device of mask machine |
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| CN111331061A true CN111331061A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010288927.5A Pending CN111331061A (en) | 2020-04-14 | 2020-04-14 | Nose bridge mechanism device of mask machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111838852A (en) * | 2020-08-22 | 2020-10-30 | 浙江浩阳卫生用品有限公司 | Full-servo high-speed production line for elastic ear band plane mask |
| CN112355192A (en) * | 2020-10-26 | 2021-02-12 | 宜宾市川意龙科技有限公司 | Hobbing transmission device |
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| CN112355192A (en) * | 2020-10-26 | 2021-02-12 | 宜宾市川意龙科技有限公司 | Hobbing transmission device |
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