CN111480932A - Ear belt mounting structure, mask machine and mask - Google Patents
Ear belt mounting structure, mask machine and mask Download PDFInfo
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- CN111480932A CN111480932A CN202010417436.6A CN202010417436A CN111480932A CN 111480932 A CN111480932 A CN 111480932A CN 202010417436 A CN202010417436 A CN 202010417436A CN 111480932 A CN111480932 A CN 111480932A
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H42/00—Multi-step production lines for making clothes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an ear belt mounting structure, a mask machine and a mask, wherein the ear belt mounting structure comprises: the wire drawing mechanism, the wire drawing mechanism includes: a pull wire motor; the transmission assembly comprises a driving chain wheel, a driven chain wheel and a transmission chain meshed with the driving chain wheel and the driven chain wheel, and the driving chain wheel is connected with the wire pulling motor so as to rotate along with the rotation of the wire pulling motor; the wire pulling arm is provided with a wire grabbing device, the wire grabbing device corresponds to the ear belt providing device of the mask machine, and the wire pulling arm is connected with the transmission chain so as to move along with the rotation of the transmission chain and pull the ear belt to a preset position; the wire breaking mechanism is used for disconnecting the ear belt from the ear belt providing device when the ear belt is pulled to the preset position by the wire pulling mechanism; installation mechanism, when guy wire mechanism pulled the ear area to predetermineeing the position, installation mechanism was used for snatching the ear area and installed the ear area to the gauze mask body on. The technical scheme of the invention is beneficial to improving the accuracy of the length of the ear belt.
Description
Technical Field
The invention relates to the technical field of masks, in particular to an ear belt mounting structure, a mask machine and a mask.
Background
The existing mask machine is unreasonable in mechanism setting when the ear belt is installed on the mask, so that the length change range of the ear belt is large, the length of the ear belt of the same mask is different, and the mask is not beneficial to standardized production of the mask and use of a user.
Disclosure of Invention
The invention mainly aims to provide an ear belt mounting structure, aiming at improving the uniformity of the length of an ear belt and improving the standardized production capacity of a mask so as to improve the yield of mask production.
In order to achieve the above object, the present invention provides an ear band mounting structure for a mask machine, the mask comprises a mask body and an ear band connected thereto, the ear band mounting structure comprises:
the wire drawing mechanism, the wire drawing mechanism includes:
a pull wire motor;
the transmission assembly comprises a driving chain wheel, a driven chain wheel and a transmission chain meshed with the driving chain wheel and the driven chain wheel, and the driving chain wheel is connected with the wire pulling motor so as to rotate along with the rotation of the wire pulling motor;
the wire pulling arm is provided with a wire grabbing device, the wire grabbing device corresponds to an ear belt providing device of the mask machine, and the wire pulling arm is connected with the transmission chain and moves along with the rotation of the transmission chain to pull the ear belt to a preset position;
the wire breaking mechanism is used for disconnecting the ear strap from the ear strap providing device when the ear strap is pulled to a preset position by the wire pulling mechanism;
installation mechanism, wire drawing mechanism when pulling the ear area to predetermineeing the position, installation mechanism is used for snatching the ear area and installs the ear area to the gauze mask body on.
Optionally, the mask machine comprises a workbench, the ear belt mounting structure is mounted on the workbench, the wire pulling mechanism further comprises a motor support table, the wire pulling motor is arranged upside down on the motor support table, and the driving sprocket is located right below the wire pulling motor; the driven chain wheel is arranged close to the wire breaking mechanism, and the transmission chain is arranged in parallel with the transmission path of the mask.
Optionally, the wire pulling mechanism further comprises a guide rod, a sliding block sleeved on the guide rod, and a fixed seat installed on the sliding block, and the wire pulling arm is adjustably installed on the fixed seat.
Optionally, the number of the guide rods is at least two, and the two guide rods are arranged in parallel at intervals; the slider is provided with two mounting holes which are respectively sleeved on the two guide rods.
Optionally, the mounting mechanism comprises:
a first rotating electric machine for rotating the rotor,
the first wire grabbing arm is connected with the output shaft of the first rotating motor, so that one end of the grabbed ear belt is installed on the mask body along with the operation of the first rotating motor.
Optionally, the mounting mechanism further comprises: a second rotating electric machine for rotating the rotary electric machine,
a second wire-grasping arm connected to an output shaft of the second rotating motor to grasp one end of the ear band to be mounted on the mask body in accordance with the operation of the second rotating motor;
the first wire grabbing arm and the second wire grabbing arm respectively install the two ends of the same ear strap to the two sides of the same end of the mask body.
Optionally, the ear belt mounting structure further comprises a suspension bracket, the bottom of the suspension bracket is supported on a workbench of the mask machine, and the first rotating motor, the first wire grabbing arm, the second rotating motor and the second wire grabbing arm are mounted on the suspension bracket in a suspension manner; the first wire grabbing arm is arranged close to the wire pulling motor, and the second wire grabbing arm is arranged close to the ear belt providing device.
Optionally, the thread cutting mechanism includes a thread cutting device, the thread cutting device includes a first cutting edge and a second cutting edge, a thread pulling gap is formed between the first cutting edge and the second cutting edge in a thread pulling state, and the thread pulling arm passes through the thread pulling gap to grab the ear strap provided by the ear strap providing device.
The invention further provides a mask machine, which comprises an ear belt mounting structure, wherein the ear belt mounting structure comprises:
the wire drawing mechanism, the wire drawing mechanism includes:
a pull wire motor;
the transmission assembly comprises a driving chain wheel, a driven chain wheel and a transmission chain meshed with the driving chain wheel and the driven chain wheel, and the driving chain wheel is connected with the wire pulling motor so as to rotate along with the rotation of the wire pulling motor;
the wire pulling arm is provided with a wire grabbing device, the wire grabbing device corresponds to an ear belt providing device of the mask machine, and the wire pulling arm is connected with the transmission chain and moves along with the rotation of the transmission chain to pull the ear belt to a preset position;
the wire breaking mechanism is used for disconnecting the ear strap from the ear strap providing device when the ear strap is pulled to a preset position by the wire pulling mechanism;
installation mechanism, wire drawing mechanism when pulling the ear area to predetermineeing the position, installation mechanism is used for snatching the ear area and installs the ear area to the gauze mask body on.
Optionally, the gauze mask machine includes the transportation line of gauze mask body, the transportation line extends along the straight line on the workstation of gauze mask machine, ear area mounting structure includes two, sets up respectively in the relative both sides of transportation line to carry out the ear area installation to the both ends of gauze mask body simultaneously.
The invention further provides a mask which is made of the mask machine, wherein the mask machine comprises an ear belt mounting structure, and the ear belt mounting structure comprises:
the wire drawing mechanism, the wire drawing mechanism includes:
a pull wire motor;
the transmission assembly comprises a driving chain wheel, a driven chain wheel and a transmission chain meshed with the driving chain wheel and the driven chain wheel, and the driving chain wheel is connected with the wire pulling motor so as to rotate along with the rotation of the wire pulling motor;
the wire pulling arm is provided with a wire grabbing device, the wire grabbing device corresponds to an ear belt providing device of the mask machine, and the wire pulling arm is connected with the transmission chain and moves along with the rotation of the transmission chain to pull the ear belt to a preset position;
the wire breaking mechanism is used for disconnecting the ear strap from the ear strap providing device when the ear strap is pulled to a preset position by the wire pulling mechanism;
installation mechanism, wire drawing mechanism when pulling the ear area to predetermineeing the position, installation mechanism is used for snatching the ear area and installs the ear area to the gauze mask body on.
Optionally, the gauze mask machine includes the transportation line of gauze mask body, the transportation line extends along the straight line on the workstation of gauze mask machine, ear area mounting structure includes two, sets up respectively in the relative both sides of transportation line to carry out the ear area installation to the both ends of gauze mask body simultaneously.
According to the technical scheme, the wire pulling mechanism comprises the wire pulling motor, the transmission assembly and the wire pulling arm, the transmission assembly comprises the driving chain wheel, the driven chain wheel and the transmission chain, the transmission assembly is very reliable in transmission, when the ear belt needs to be installed, the wire pulling motor rotates, the wire pulling arm is driven to move towards the ear belt through the driving chain wheel and the transmission chain, after the ear belt is tightly clamped by the wire pulling arm, the wire pulling motor rotates reversely, the wire pulling arm is pulled back, and meanwhile, the ear belt is pulled to the preset position; meanwhile, the length of the ear belt can be adjusted by adjusting the number of forward and reverse rotation turns of the stay wire motor through the drive of the stay wire motor, so that the ear belt is very convenient and accurate; in addition, through motor drive for ear area mounting structure's the efficiency of acting as go-between obtains big promotion, thereby is favorable to improving the efficiency of ear area installation.
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 structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of an ear band mounting structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
FIG. 4 is a schematic structural view of another embodiment of an ear band mounting structure of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at C;
FIG. 6 is an enlarged view of a portion of FIG. 5 at D;
FIG. 7 is a schematic structural view of yet another embodiment of an ear band mounting structure of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at E;
FIG. 9 is a schematic structural view of yet another embodiment of an ear band mounting structure of the present invention;
fig. 10 is a partial enlarged view of fig. 9 at F.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention mainly provides an ear belt mounting structure which is mainly applied to a mask machine to increase the wire drawing precision of a mask ear belt, so that the length of the ear belt meets the requirements of users, the uniformity of the length of the ear belt is improved, the standardized production capacity of the mask is improved, and the yield of mask production is improved.
The specific structure of the ear band mounting structure will be mainly described below.
Referring to fig. 1 to 10, in an embodiment of the present invention, an ear band mounting structure is used for a mask machine, the mask includes a mask body and an ear band connected thereto, the ear band mounting structure includes:
a wire pulling mechanism 200, the wire pulling mechanism 200 comprising:
a pull wire motor 210;
a driving assembly including a driving sprocket 220, a driven sprocket 250 and a driving chain 230 engaged with the driving sprocket 220 and the driven sprocket 250, wherein the driving sprocket 220 is connected with the wire drawing motor 210 to rotate along with the rotation of the wire drawing motor 210;
the pulling wire arm 280 is provided with a wire grabbing device, the wire grabbing device is arranged corresponding to the ear strap providing device 600 of the mask machine, and the pulling wire arm 280 is connected with the transmission chain 230 so as to move along with the rotation of the transmission chain 230 to pull the ear strap to a preset position;
the wire breaking mechanism 300, when the ear strap is pulled to the preset position by the wire pulling mechanism 200, the wire breaking mechanism 300 is used for disconnecting the ear strap from the ear strap providing device 600;
Specifically, in the present embodiment, the wire pulling mechanism 200 is used to pull out the ear strap wire from the ear strap providing device 600 of the mask machine after the ear strap is grasped, and the length of the pulled out ear strap determines the actual length of the ear strap. After the ear band is pulled to a preset position by the wire pulling mechanism 200, the ear band is cut by the wire breaking mechanism 300, and simultaneously, the end of the ear band is mounted on the mask body by the ear band mounting mechanism 500 to complete the mounting of the ear band.
The pull wire motor 210 may take many forms, such as a private spindle motor, and is primarily operative to transmit motion to the pull wire arm 280 via an output shaft and transmission assembly, such that the pull wire arm 280 moves linearly. The form of the transmission assembly can be many, and the following description will take the transmission assembly including the driving sprocket 220, the driven sprocket 250 and the transmission chain 230 as an example. The output shaft of the wire pulling motor 210 is fixedly connected to the driving sprocket 220, when the wire pulling motor 210 operates, the driving sprocket 220 rotates with the driving sprocket 220, the driving sprocket 220 drives the transmission chain 230 engaged with the driving sprocket, so that the transmission chain 230 moves linearly, and the wire pulling arm 280 connected to the transmission chain 230 moves linearly. The moving distance of the wire pulling arm 280 is determined by the moving distance of the driving chain 230, the moving distance of the driving chain 230 is determined by the number of rotation turns of the driving sprocket 220, and the number of rotation turns of the driving sprocket 220 is determined by the number of rotation turns of the wire pulling motor 210, that is, the moving distance of the wire pulling arm 280 can be controlled by controlling the number of rotation turns of the motor. Meanwhile, since the transmission between the sprocket and the chain is very reliable, the distance is not lost and is very accurate in the process of converting the number of rotation turns of the wire pulling motor 210 into the moving distance of the wire pulling arm 280.
The thread breaking mechanism 300 is disposed near the ear band providing device 600, and the thread breaking mechanism 300 breaks the ear band after the thread pulling mechanism 200 pulls the ear band to a predetermined position. There are many ways to break the ear straps, such as high temperature fusing, cutting with a tool, cutting, etc. In this embodiment, the thread cutting mechanism 300 includes a thread cutting device 310, the thread cutting device 310 includes a first cutting edge and a second cutting edge, and in a thread pulling state, a thread pulling gap is formed between the first cutting edge and the second cutting edge, and the thread pulling arm 280 passes through the thread pulling gap to grab the ear strap provided by the ear strap providing device 600. One or two of the first cutting edge and the second cutting edge can move, and the first cutting edge is taken as a fixed cutting edge, and the second cutting edge is taken as a movable cutting edge as an example. When the wire pulling arm 280 pulls the wire, the second shear blade swings to form a wire pulling gap, and the wire pulling arm 280 penetrates through the wire pulling gap to grasp the ear band; when the pull arm 280 pulls the ear strap to a predetermined position, the second cutting edge swings back to cut the ear strap.
The form of the mounting mechanism 500 may be various as long as the string ends of the ear strings can be grasped and mounted to the mask body. For example, the driving may be performed by a cylinder, a motor, or the like, and is not particularly limited herein.
In this embodiment, the wire pulling mechanism 200 is configured to include the wire pulling motor 210, the transmission component and the wire pulling arm 280, and the transmission component is configured to include the driving sprocket 220, the driven sprocket 250 and the transmission chain 230, which are very reliable in transmission, when an ear band needs to be installed, the wire pulling motor 210 rotates, the wire pulling arm 280 is driven by the driving sprocket 220 and the transmission chain 230 to move towards the ear band, after the ear band is grasped by the wire pulling arm 280, the wire pulling motor 210 rotates reversely, the wire pulling arm 280 is pulled back, and the ear band is pulled to a preset position at the same time, in this process, due to the cooperation of the sprocket and the chain, the pulling distance of the wire pulling arm 280 is very accurate, so that the length of the ear band is equivalent to the preset length, the uniformity of the length of the ear band is improved, the standardized production capacity of the mask is improved, and the yield of mask production is; meanwhile, the length of the ear belt can be adjusted by adjusting the number of forward and reverse rotation turns of the stay wire motor 210 through the driving of the stay wire motor 210, so that the ear belt is very convenient and accurate; in addition, through motor drive for ear area mounting structure's the efficiency of acting as go-between obtains big promotion, thereby is favorable to improving the efficiency of ear area installation.
In some embodiments, in order to improve the structural compactness of the ear strap mounting structure, the mask machine comprises a workbench 100, the ear strap mounting structure is mounted on the workbench 100, the wire pulling mechanism 200 further comprises a motor support platform, the wire pulling motor 210 is arranged on the motor support platform in an inverted manner, and the driving sprocket 220 is positioned right below the wire pulling motor 210; the driven sprocket 250 is disposed near the thread cutting mechanism 300, and the driving chain 230 is disposed in parallel with the transmission path of the mask.
Specifically, in the present embodiment, the form of the motor support platform may be many, and the following description will be given by taking an example. The motor supporting table comprises a plurality of supporting legs and a supporting plate, one ends of the supporting legs are fixedly connected with the working platform, and the other ends of the supporting legs support the supporting plate. The supporting plate is provided with a mounting opening, the wire pulling motor 210 is arranged upside down on the supporting plate, and an output shaft of the wire pulling motor 210 extends to a position between the supporting plate and the workbench 100. The driving sprocket 220 is located between the lower plate surface of the supporting plate and the top surface of the worktable 100, so that the space is fully and reasonably utilized, and the structure is very compact.
In order to improve the moving smoothness of the wire pulling arm 280, the wire pulling mechanism 200 further includes a guide rod 260, a slider 270 sleeved on the guide rod 260, and a fixing seat mounted on the slider 270, wherein the wire pulling arm 280 is adjustably mounted on the fixing seat. The slider 270 and the guide bar 260 are slidably coupled with very little friction therebetween, which reduces friction and allows the cable arm 280 to move in a very precise direction. In addition, by arranging the pull-wire arm 280 to be adjustable with the fixing base, the height of the pull-wire arm 280 can be adjusted, so that the pull-wire arm 280 can grasp the ear strap very accurately. In this embodiment, the driving chain 230 may be connected to the sliding block 270 or the fixing base. It should be noted that in some embodiments, the fixing base and the sliding block 270 may be integrally formed, or may be an assembled component. In some embodiments, in order to improve the sliding stability of the slider 270, the number of the guide rods 260 is at least two, and the two guide rods 260 are arranged in parallel and spaced apart; the slider 270 has two mounting holes, and the two mounting holes are respectively sleeved on the two guide rods 260. Through setting up many guide bars 260 for the removal of slider 270 and the arm 280 of acting as go-between is very reliable and stable, thereby makes the precision that the arm 280 of acting as go-between snatchs the ear area, obtains great improvement.
In some embodiments, to improve the flexibility and accuracy of ear band installation, the mounting mechanism 500 comprises: the first rotating electric machine (510) is,
and a first wire-grabbing arm 520, wherein the first wire-grabbing arm 520 is connected with an output shaft of the first rotating motor 510 so as to install one end of the grabbed ear belt on the mask body along with the operation of the first rotating motor 510.
Specifically, in the present embodiment, the first wire-grasping arm 520 is used to grasp the ear strap pulled back by the wire-pulling arm 280 and mount the ear strap on the mask body. The mounting can be done in many ways, such as soldering, hot pressing, gluing, etc. It is worth noting that the first wire-grasping arm 520 is driven by the first rotating motor 510, so that the rotation angle of the first wire-grasping arm 520 is very flexible and accurate. Because the rotation angle of the first rotating electrical machine 510 can be very accurate through setting, the rotation angle of the first cable grasping arm 520 is very accurate, and the improvement of the cable grasping and installation accuracy of the first cable grasping arm 520 is facilitated. Meanwhile, the position of the first wire grabbing arm 520 for mounting the ear strap can be adjusted by adjusting the rotation angle of the first rotating motor 510, so that the mounting position of the ear strap can be efficiently and accurately adjusted.
In some embodiments, to improve the efficiency of the installation of the ear band, the installation mechanism 500 further comprises: a second rotating motor 530, a second wire-grasping arm 550, the second wire-grasping edge is connected with the output shaft of the second rotating motor 530, so as to install one end of the grasped ear belt on the mask body along with the operation of the second rotating motor 530; the first and second string-grasping arms 520 and 550 respectively attach both ends of the same ear band to both sides of the same end of the mask body. In this embodiment, the second rotating electrical machine 530 and the second string-grabbing arm 550 are arranged, so that the two ends of the same ear band can be simultaneously installed on the mask body, and thus, the production efficiency can be greatly improved. Meanwhile, it is worth to be noted that, since the first rotating motor 510 and the second rotating motor 530 are arranged in parallel and the first cable-grasping arm 520 and the second cable-grasping arm 550 are arranged in parallel, the space is fully utilized, which is beneficial to improving the compactness and stability of the structure.
In some embodiments, in order to improve the compactness and space utilization of the structure, the ear belt mounting structure further comprises a hanging bracket 560, the bottom of the hanging bracket 560 is supported on the workbench 100 of the mask machine, and the first rotating motor 510, the first wire-grabbing arm 520, the second rotating motor 530 and the second wire-grabbing arm 550 are mounted on the hanging bracket 560 in a hanging manner; the first wire-grasping arm 520 is disposed near the wire-pulling motor 210, and the second wire-grasping arm 550 is disposed near the ear band providing device 600. Through the arrangement of the suspension bracket 560, the first rotating motor 510, the first wire grabbing arm 520, the second rotating motor 530 and the second wire grabbing arm 550 are all suspended at two ends of the ear belt, so that the space above the workbench 100 is fully utilized, and the distance between the first rotating motor 510, the first wire grabbing arm 520, the second rotating motor 530 and the ear belt is shortened, thereby being beneficial to improving the structural compactness and simultaneously being beneficial to providing the stability and the reliability of the mechanism work.
The invention further provides a mask machine, which comprises an ear strap mounting structure, the specific structure of the ear strap mounting structure refers to the above embodiments, and the mask machine adopts all the technical schemes of all the above embodiments, so that the mask machine at least has all the beneficial effects brought by the technical schemes of the above embodiments, and the details are not repeated.
In some embodiments, in order to improve the installation efficiency of the ear band, the mask machine includes a mask body transport line 110 of the mask body, the mask body transport line 110 extends along a straight line on a table 100 of the mask machine, and the ear band installation structures include two, which are respectively disposed at opposite sides of the mask body transport line 110, so as to simultaneously perform the ear band installation to both ends of the mask body. That is, four hookup locations of two ear belts of gauze mask can accomplish simultaneously, so, by a wide margin the efficiency of ear belt installation has been improved, is favorable to providing the production efficiency of gauze mask.
The invention also provides a mask which is made of the mask machine in the embodiment. The specific structure of the mask machine refers to the above embodiments, and since the mask adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an ear area mounting structure for gauze mask machine, gauze mask include gauze mask body and the ear area of being connected with it, its characterized in that, ear area mounting structure includes:
the wire drawing mechanism, the wire drawing mechanism includes:
a pull wire motor;
the transmission assembly comprises a driving chain wheel, a driven chain wheel and a transmission chain meshed with the driving chain wheel and the driven chain wheel, and the driving chain wheel is connected with the wire pulling motor so as to rotate along with the rotation of the wire pulling motor;
the wire pulling arm is provided with a wire grabbing device, the wire grabbing device corresponds to an ear belt providing device of the mask machine, and the wire pulling arm is connected with the transmission chain and moves along with the rotation of the transmission chain to pull the ear belt to a preset position;
the wire breaking mechanism is used for disconnecting the ear strap from the ear strap providing device when the ear strap is pulled to a preset position by the wire pulling mechanism; the thread cutting mechanism comprises a thread cutting device, and the thread cutting device comprises a first cutting edge and a second cutting edge;
installation mechanism, wire drawing mechanism when pulling the ear area to predetermineeing the position, installation mechanism is used for snatching the ear area and installs the ear area to the gauze mask body on.
2. The ear belt mounting structure according to claim 1, wherein the mask machine comprises a workbench, the ear belt mounting structure is mounted on the workbench, the wire pulling mechanism further comprises a motor support table, the wire pulling motor is arranged upside down on the motor support table, and the driving sprocket is positioned right below the wire pulling motor; the driven chain wheel is arranged close to the wire breaking mechanism, and the transmission chain is arranged in parallel with the transmission path of the mask.
3. The ear band mounting structure according to claim 2, wherein said wire pulling mechanism further comprises a guide bar, a slider sleeved on said guide bar, and a fixing seat mounted on said slider, said wire pulling arm being adjustably mounted on said fixing seat.
4. The ear band mounting structure according to claim 3, wherein said guide rods are at least two in number, and two of said guide rods are arranged in parallel at a spacing; the slider is provided with two mounting holes which are respectively sleeved on the two guide rods.
5. The ear band mounting structure according to any one of claims 1 to 4, wherein said mounting mechanism comprises:
a first rotating electric machine for rotating the rotor,
the first wire grabbing arm is connected with the output shaft of the first rotating motor, so that one end of the grabbed ear belt is installed on the mask body along with the operation of the first rotating motor.
6. The ear band mounting structure of claim 5, wherein said mounting mechanism further comprises: a second rotating electric machine for rotating the rotary electric machine,
a second wire-grasping arm connected to an output shaft of the second rotating motor to grasp one end of the ear band to be mounted on the mask body in accordance with the operation of the second rotating motor;
the first wire grabbing arm and the second wire grabbing arm respectively install the two ends of the same ear strap to the two sides of the same end of the mask body.
7. The ear band mounting structure according to claim 6, further comprising a suspension bracket, wherein the bottom of the suspension bracket is supported on a table of a mask machine, and the first rotating motor, the first wire-grasping arm, the second rotating motor and the second wire-grasping arm are mounted on the suspension bracket in a suspended manner; the first wire grabbing arm is arranged close to the wire pulling motor, and the second wire grabbing arm is arranged close to the ear belt providing device.
8. A mask machine characterized by comprising the ear band attaching structure according to any one of claims 1 to 7.
9. The mask machine according to claim 8, wherein the mask machine comprises a transport line of the mask body, the transport line extends in a straight line on a table of the mask machine, and the two ear band mounting structures are respectively disposed at opposite sides of the transport line to simultaneously perform ear band mounting to both ends of the mask body.
10. A mask made by the mask machine of claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010417436.6A CN111480932A (en) | 2020-05-18 | 2020-05-18 | Ear belt mounting structure, mask machine and mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010417436.6A CN111480932A (en) | 2020-05-18 | 2020-05-18 | Ear belt mounting structure, mask machine and mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111480932A true CN111480932A (en) | 2020-08-04 |
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ID=71795509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010417436.6A Pending CN111480932A (en) | 2020-05-18 | 2020-05-18 | Ear belt mounting structure, mask machine and mask |
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| Country | Link |
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| CN (1) | CN111480932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020122483A1 (en) | 2020-08-27 | 2022-03-03 | Bicma Hygiene Technologie Gmbh | Manufacturing plant for medical face masks |
-
2020
- 2020-05-18 CN CN202010417436.6A patent/CN111480932A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020122483A1 (en) | 2020-08-27 | 2022-03-03 | Bicma Hygiene Technologie Gmbh | Manufacturing plant for medical face masks |
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