CN212754446U - Last bridge of nose mechanism of gauze mask machine - Google Patents
Last bridge of nose mechanism of gauze mask machine Download PDFInfo
- Publication number
- CN212754446U CN212754446U CN202020870552.9U CN202020870552U CN212754446U CN 212754446 U CN212754446 U CN 212754446U CN 202020870552 U CN202020870552 U CN 202020870552U CN 212754446 U CN212754446 U CN 212754446U
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- wheel
- wire feeding
- block
- clamping
- driving
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Abstract
The utility model discloses an upper nose bridge mechanism of a mask machine, which comprises a workbench, wherein the workbench is provided with a wire feeding mechanism, a fixing frame and a clamping knife holder, push mechanism, actuating mechanism, press from both sides tight blade holder and install on the mount, send line mechanism to set up and press from both sides tight blade holder side, actuating mechanism is used for the drive to send line mechanism function, push mechanism sets up and presss from both sides tight blade holder rear, send line mechanism including sending the line base plate, send line base plate front side to install the tight pulley seat, it is provided with alignment wheelset and lower alignment wheelset to rotate on the tight pulley seat, the shaping has the spout on the tight pulley seat, the vertical setting of spout, be equipped with the slider in the spout, slider and spout sliding fit, it is provided with the friction pulley to rotate on the slider, the lower extreme of slider is connected with the spring, the lower extreme of spring is installed on the spout inner wall, the side of friction pulley seat is equipped with the cylinder mount.
Description
Technical Field
The utility model belongs to the technical field of gauze mask machine technique and specifically relates to an go up bridge of nose mechanism of gauze mask machine is related to.
Background
The mask machine is characterized in that a plurality of layers of non-woven fabrics are subjected to hot pressing, folding forming, ultrasonic welding, waste cutting, ear band and nose bridge strip welding and other processes to manufacture various masks with certain filtering performance, mask equipment is not a single machine, various different processes are completed by matching of a plurality of pieces of equipment, nose line assembly is the first process for manufacturing the masks, but a line feeding mechanism still adopts a manual or fixed structure, the line feeding is unstable, the precision of wire conveying is not high, the working efficiency is low, and the mask machine can only be applied to occasions with low precision requirements.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
An upper nose bridge mechanism of a mask machine comprises a workbench, a wire feeding mechanism, a fixing frame, a clamping tool apron, a pushing mechanism and a driving mechanism are arranged on the workbench, the clamping tool apron is arranged on the fixing frame, the wire feeding mechanism is arranged on the side edge of the clamping tool apron, the driving mechanism is used for driving the wire feeding mechanism to operate, the pushing mechanism is arranged behind the clamping tool apron, the wire feeding mechanism comprises a wire feeding base plate, a friction wheel seat is arranged on the front side of the wire feeding base plate, an upper straightening wheel group and a lower straightening wheel group are rotatably arranged on the friction wheel seat, a sliding groove is formed in the friction wheel seat, the sliding groove is vertically arranged, a sliding block is arranged in the sliding groove, the sliding block is in sliding fit with the sliding groove, a friction wheel is rotatably arranged on the sliding block, the lower end of the sliding block is connected with a spring, the lower end of the spring is arranged, the wire feeding base plate is provided with a first rotating shaft in a penetrating mode, the outer wall of the first rotating shaft is provided with a cam, the cam is arranged above the wire feeding roller, a fixing seat is installed on the front side of the wire feeding base plate, a cylinder is installed at the lower end of the fixing seat, a cutter is installed at the lower end of the cylinder, the cylinder pushes the cutter to move up and down, and the cutter is arranged above a clamping cutter holder.
As a further aspect of the present invention: the clamping knife seat is composed of an upper clamping block and a lower clamping block, and a slot corresponding to the cutter is formed in the top surface of the upper clamping block.
As a further aspect of the present invention: the pushing mechanism comprises a mounting seat, a second rotating shaft is mounted on the mounting seat, a first motor is mounted on the front side of the mounting seat, a first driving wheel is mounted on an output shaft of the first motor, a first driven wheel is sleeved on the outer wall of the second rotating shaft, a first chain is connected between the first driving wheel and the first driven wheel in a transmission mode, a transmission wheel is mounted at the tail end of the second rotating shaft, a transmission rod is connected onto the transmission wheel, one end of the transmission rod is mounted on a wheel edge of the transmission wheel, the other end of the transmission rod is connected with a pushing plate, and the pushing plate is arranged behind a.
As a further aspect of the present invention: the rear side of the wire feeding substrate is provided with a driving mechanism for driving the cam to rotate, the driving mechanism comprises a support, the support is provided with a second motor, an output shaft of the second motor is provided with a second driving wheel, one end of the first rotating shaft is provided with a second driven wheel, and a second chain is connected between the second driving wheel and the second driven wheel in a transmission manner.
As a further aspect of the present invention: a first wire passing block is installed on the side face of the roller fixing frame, and a wire passing through hole is formed in the first wire passing block.
As a further aspect of the present invention: the second wire passing block is arranged on the fixing frame and arranged on the side edge of the clamping tool apron, a wire passing tunnel is formed in the second wire passing block, and a sensor is arranged on the second wire passing block.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation through last alignment wheelset, lower alignment wheelset, friction pulley, cylinder send the bridge of the nose line to press from both sides tight blade holder in, make send the line more reliable and stable and send the line precision high.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the wire feeding substrate of the present invention.
Fig. 3 is a schematic structural diagram of the push plate of the present invention.
Fig. 4 is a schematic structural diagram of a second motor according to the present invention.
Fig. 5 is a schematic structural view of the upper clamping block of the present invention.
In the figure: 1. the wire feeding mechanism comprises a workbench, 2, a wire feeding mechanism, 3, a fixing frame, 4, a clamping tool holder, 5, a pushing mechanism, 6, a wire feeding base plate, 7, a friction wheel seat, 8, an upper straightening wheel group, 9, a lower straightening wheel group, 10, a sliding groove, 11, a sliding block, 12, a spring, 13, a wire feeding roller, 14, a first rotating shaft, 15, a cam, 16, a fixing seat, 17, a cylinder, 18, a cutter, 19, an upper clamping block, 20, a lower clamping block, 21, a groove, 22, a mounting seat, 23, a second rotating shaft, 24, a first motor, 25, a first driving wheel, 26, a first driven wheel, 27, a first chain, 28, a driving wheel, 29, a driving rod, 30, a pushing plate, 31, a driving mechanism, 32, a bracket, 33, a second motor, 34, a second driving wheel, 35, a second driven wheel, 36, a second chain, 37, a first wire passing block, 38, a wire passing through hole, 39, a second wire passing block, 40, A sensor 41, a roller fixing frame 42, a friction wheel 43 and a wire passing tunnel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, an upper nose bridge mechanism of a mask machine includes a workbench 1, a wire feeding mechanism 2, a fixing frame 3, a clamping blade holder 4, a pushing mechanism 5, and a driving mechanism 31 are installed on the workbench 1, the clamping blade holder 4 is installed on the fixing frame 3, the wire feeding mechanism 2 is installed at a side edge of the clamping blade holder 4, the driving mechanism 31 is installed at a rear side of the wire feeding mechanism 2, the driving mechanism 31 is used for driving the wire feeding mechanism 2 to operate, the pushing mechanism 5 is installed at a rear side of the clamping blade holder 4, the wire feeding mechanism 2 includes a wire feeding base plate 6, a friction wheel holder 7 is installed at a front side of the wire feeding base plate 6, an upper straightening wheel set 8 and a lower straightening wheel set 9 are rotatably installed on the friction wheel holder 7, a chute 10 is formed on the friction wheel holder 7, the chute 10 is vertically arranged, a slider 11 is installed in the chute 10, the slider, the lower end of the sliding block 11 is connected with a spring 12, the lower end of the spring 12 is installed on the inner wall of the sliding groove 10, a roller fixing frame 41 is arranged on the side edge of the friction wheel seat 7, two wire feeding rollers 13 which are perpendicular to each other are installed on the roller fixing frame 41, a first rotating shaft 14 penetrates through the wire feeding substrate 6, a cam 15 is arranged on the outer wall of the first rotating shaft 14, the cam 15 is arranged above the wire feeding rollers 13, a fixing seat 16 is installed on the front side of the wire feeding substrate 6, an air cylinder 17 is installed at the lower end of the fixing seat 16, a cutter 18 is installed at the lower end of the air cylinder 17, the air cylinder 17 pushes the cutter 18 to move up and down, the cutter 18 is arranged above the clamping knife seat 4, a nose bridge wire penetrates through the upper straightening wheel set 8, the lower straightening wheel set 9, the friction wheel 42 and the wire feeding rollers.
The clamping knife holder 4 is composed of an upper clamping block 19 and a lower clamping block 20, and a slot 21 corresponding to the cutting knife 18 is formed on the top surface of the upper clamping block 19.
The pushing mechanism 5 comprises a mounting seat 22, a second rotating shaft 23 is mounted on the mounting seat 22, a first motor 24 is mounted on the front side of the mounting seat 22, a first driving wheel 25 is mounted on an output shaft of the first motor 24, a first driven wheel 26 is sleeved on the outer wall of the second rotating shaft 23, a first chain 27 is connected between the first driving wheel 25 and the first driven wheel 26 in a transmission mode, a transmission wheel 28 is mounted at the tail end of the second rotating shaft 23, a transmission rod 29 is connected onto the transmission wheel 28, one end of the transmission rod 29 is mounted on a wheel edge of the transmission wheel 28, the other end of the transmission rod 29 is connected with a pushing plate 30, and the pushing plate 30 is arranged behind the clamping tool.
The driving mechanism 31 includes a bracket 32, a second motor 33 is mounted on the bracket 32, a second driving wheel 34 is mounted on an output shaft of the second motor 33, a second driven wheel 35 is mounted at one end of the first rotating shaft 14, and a second chain 36 is connected between the second driving wheel 34 and the second driven wheel 35 in a transmission manner.
In order to feed the wire more stably, a first wire passing block 37 is installed on the side surface of the roller fixing frame 41, and a wire passing through hole 38 is formed on the first wire passing block 37.
Install the second on mount 3 and cross line block 39, the second is crossed line block 39 and is set up and press from both sides tight blade holder 4 side, and the second is crossed the shaping in line block 39 and is had line tunnel 43, and the second is crossed and is installed sensor 40 on line block 39, and sensor 40 is used for detecting whether cross the nose roof beam line that has worn in the line tunnel 43 for it is more stable to send the line.
The utility model discloses a theory of operation is: the driving mechanism 31 drives the wire feeding mechanism 2 to operate to feed the nose bridge wire into the clamping tool apron 4, the cutter 18 cuts the nose bridge wire, and the pushing mechanism 5 pushes the nose bridge wire into the cloth, so that the process is simple, rapid and smooth.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. An upper nose bridge mechanism of a mask machine is characterized by comprising a workbench, wherein a wire feeding mechanism, a fixing frame, a clamping tool apron, a pushing mechanism and a driving mechanism are arranged on the workbench, the clamping tool apron is arranged on the fixing frame, the wire feeding mechanism is arranged on the side edge of the clamping tool apron and is used for driving the wire feeding mechanism to operate, the pushing mechanism is arranged behind the clamping tool apron and comprises a wire feeding base plate, a friction wheel seat is arranged on the front side of the wire feeding base plate, an upper straightening wheel group and a lower straightening wheel group are rotatably arranged on the friction wheel seat, a sliding groove is formed in the friction wheel seat and is vertically arranged, a sliding block is arranged in the sliding groove and is in sliding fit with the sliding groove, a friction wheel is rotatably arranged on the sliding block, the lower end of the sliding block is connected with a spring, the lower end of the spring is arranged on the inner wall of the sliding groove, a roller fixing frame, the wire feeding base plate is provided with a first rotating shaft in a penetrating mode, the outer wall of the first rotating shaft is provided with a cam, the cam is arranged above the wire feeding roller, a fixing seat is installed on the front side of the wire feeding base plate, a cylinder is installed at the lower end of the fixing seat, a cutter is installed at the lower end of the cylinder, the cylinder pushes the cutter to move up and down, and the cutter is arranged above a clamping cutter holder.
2. The nose bridge mechanism of a mask machine as claimed in claim 1, wherein the clamping blade holder comprises an upper clamping block and a lower clamping block, and the top surface of the upper clamping block is formed with a slot corresponding to the cutting blade.
3. The nose bridge mechanism of the mask machine according to claim 1, wherein the pushing mechanism comprises a mounting base, a second rotating shaft is mounted on the mounting base, a first motor is mounted on the front side of the mounting base, a first driving wheel is mounted on an output shaft of the first motor, a first driven wheel is sleeved on an outer wall of the second rotating shaft, a first chain is connected between the first driving wheel and the first driven wheel in a transmission manner, a transmission wheel is mounted at the tail end of the second rotating shaft, a transmission rod is connected onto the transmission wheel, one end of the transmission rod is mounted on a wheel edge of the transmission wheel, the other end of the transmission rod is connected with a pushing plate, and the pushing plate is arranged behind the clamping cutter holder.
4. The nose bridge mechanism of the mask machine as claimed in claim 1, wherein the rear side of the wire feeding base plate is provided with a driving mechanism for driving the cam to rotate, the driving mechanism comprises a bracket, the bracket is provided with a second motor, an output shaft of the second motor is provided with a second driving wheel, one end of the first rotating shaft is provided with a second driven wheel, and a second chain is in transmission connection between the second driving wheel and the second driven wheel.
5. The nose bridge mechanism of a respirator as claimed in claim 1, wherein the first thread passing block is mounted on the side of the roller holder, and thread passing holes are formed on the first thread passing block.
6. The nose bridge mechanism of a mask machine according to claim 1, wherein the fixing frame is provided with a second wire passing block, the second wire passing block is arranged on the side edge of the clamping tool apron, a wire passing tunnel is formed in the second wire passing block, and the second wire passing block is provided with a sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870552.9U CN212754446U (en) | 2020-05-22 | 2020-05-22 | Last bridge of nose mechanism of gauze mask machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870552.9U CN212754446U (en) | 2020-05-22 | 2020-05-22 | Last bridge of nose mechanism of gauze mask machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212754446U true CN212754446U (en) | 2021-03-23 |
Family
ID=75069243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870552.9U Expired - Fee Related CN212754446U (en) | 2020-05-22 | 2020-05-22 | Last bridge of nose mechanism of gauze mask machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212754446U (en) |
-
2020
- 2020-05-22 CN CN202020870552.9U patent/CN212754446U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |