CN109355714B - Spinneret plate automatic cleaning device of spinning machine - Google Patents

Abstract

An automatic cleaning device for a spinneret plate of a spinning machine belongs to the technical field of auxiliary facilities of chemical fiber spinning equipment. The spinning machine comprises a spinning box and a side blow box positioned below the spinning box, a spinneret assembly is arranged in the spinning box, the lower end of the spinneret assembly extends out of a bottom plate of the spinning box cavity and is provided with a spinneret plate body, and the spinneret plate automatic cleaning device comprises a shooting mechanism which is arranged on a top plate of the side blow box; the camera driving mechanism is arranged in the transition cavity and is connected with the camera mechanism; the guide mechanism of the plate cleaning moving trolley is fixed with the front side of the spinning box; the plate cleaning moving trolley is arranged on the plate cleaning moving trolley guide mechanism; the plate cleaning mechanism fixing plate is in sliding fit with the plate cleaning moving trolley; the fixed disk front-rear displacement driving mechanism is fixed with one side of the front end of the plate cleaning moving trolley, which faces downwards; the automatic plate cleaning mechanism is arranged on the plate cleaning mechanism fixing disc. The operation intensity is reduced, and the spinning efficiency of the spinning machine is ensured; the whole cleaning process is shortened; labor resources are saved; the cleaning quality is ensured.

Description

Spinneret plate automatic cleaning device of spinning machine

Technical Field

The invention belongs to the technical field of auxiliary facilities of chemical fiber spinning equipment, and particularly relates to an automatic cleaning device for a spinneret plate of a spinning machine.

Background

As is known in the art, a spinneret is an important component of the spinning beam of a chemical fiber spinning apparatus, more precisely of the structural system of the spinning assembly of the spinning beam, and may even be referred to as the core component. Hundreds to thousands of spinning holes are processed on a spinneret plate according to the process requirement, and the diameter of the spinning holes is very small, so the spinning holes are also called as 'Mao Sikong'.

Fig. 4 is a schematic view of a spinneret plate to be cleaned, comprising a spinneret plate body 10, and spinneret orifices 101 penetrating through the thickness direction of the spinneret plate body 10 (i.e., penetrating from one side to the other side of the spinneret plate body 10 in the thickness direction) are densely provided on the spinneret plate body 10. In the use state, the yarn 20 is extruded (i.e., discharged) from the spinneret orifice 101. Further, as known in the art, after the spinneret body 10 is in service for a period of time, some oligomers 30 are accumulated or called as accumulating at the outlet of the spinneret hole 101, and these oligomers 30 are taken away by the filaments 20 extruded from the spinneret hole 101 and adhere to the filaments 20 to form tiny hard lumps, or the filaments coming out of the spinneret hole 101 are adhered to the edge of the spinneret hole, when the melted filaments are gathered to a certain weight, the melted filaments drop down to form hard lumps, which are called as a nozzle 201 in the industry, and the filaments with the nozzle 201 are called as nozzle filaments, and as a result, the strength of the fibers is significantly reduced and the probability of broken filaments is increased, defective products such as defects are generated, and thus the quality of the fibers is seriously affected, and the nozzle filaments also seriously affect the dyeing uniformity. It is therefore desirable to timely remove the oligomers 30 at the outlet of the orifices 101 of the spinneret 10.

The current cleaning of spinneret plates in an on-line state is: firstly, an operator makes inspection on a spinneret plate, and eyes are used for visually inspecting filament yarns and accumulating conditions of the oligomers at the outlet of a spinneret orifice of the spinneret plate, and whether the spinneret plate needs to be cleaned is judged according to experience; when the spinneret plate is to be cleaned, silicone oil is sprayed to the spinneret plate in a state of needing to break the spinning position, and the oligomer accumulated at the outlet of the spinneret hole is removed by using a copper scraper blade surface. This method is known in the industry as online cleaning, i.e. cleaning the spinneret plate without removing it from the spinning head assembly, reduces the work intensity of the operator to a certain extent and shortens the cleaning time to a certain extent, but suffers from the following drawbacks: firstly, because whether the spinneret plate needs to be cleaned is judged subjectively by an operator (usually a car stopper), a reasonable and objective scientific basis is lacking, because different operators possibly make different judgments in the same situation, even the same operator makes different judgments in different time periods in the same situation; secondly, the cleaning difficulty of the spinneret plate is high, so that the extra operation intensity of an operator is increased; thirdly, because the cleaning is performed manually, the efficiency is relatively low, and the cleaning effect is difficult to ensure because of different technical level differences and responsibility of the operator.

There are a great deal of technical information in the published chinese patent literature concerning devices and methods for cleaning spinneret plates, such as CN101805930B (a cleaning method for a polyphenylene sulfide melt spinning spinneret plate), CN103451748B (a cleaning method for a polyacrylonitrile precursor spinning spinneret plate), CN103409816B (a device and method for cleaning micropores of a spinneret plate), CN103556236a (a method for cleaning a spinneret plate), CN105088365A (a method for cleaning a spinneret plate), CN104775167a (a method and apparatus for cleaning a spinneret plate for polyacrylonitrile fibers), CN105671653B (a hollow fiber spinneret plate or a spinneret plate cleaning device and method for using the same), CN107236996a (an automatic cleaning mechanism for a spinneret plate and cleaning method thereof), CN208279726U (a cleaning device for a spinneret plate), and so on.

Although not limited to the above-exemplified patents each have specific technical effects, there are the following general disadvantages: firstly, the spinneret plate is required to be cleaned in an offline mode, so that on one hand, disassembly and assembly work is troublesome, and a specific person such as a clamp worker serving as equipment management personnel is required to act as disassembly and assembly work, and on the other hand, the operator is critical, on the other hand, the spinneret plate is cleaned in an offline mode, so that the time consumed in the whole process of disassembly, cleaning and returning to installation is relatively long, the spinning efficiency of a spinning machine is even affected, and on the other hand, the operation intensity of the operator is high; secondly, the whole process of disassembly and assembly and even cleaning is needed to be participated by operators, so that precious labor resources are not saved. In view of this, there is a need for rational improvement, for which the applicant has made a positive and beneficial long-lasting search, finding a way to remedy the aforesaid technical problems, with which the technical solutions to be described below are created.

Disclosure of Invention

The invention aims to provide the automatic cleaning device for the spinneret plate of the spinning machine, which is beneficial to carrying out on-line cleaning on the spinneret plate, so that the cleaning time is obviously shortened, the operation intensity of operators is obviously lightened, the spinning efficiency of the spinning machine is ensured, the favorable automatic cleaning effect is realized, the precious labor resource is saved, the excellent cleaning quality is conveniently ensured, and the occurrence of the head-injecting silk is avoided.

The object of the invention is achieved by a spinneret automatic cleaning device for a spinning machine, comprising a spinning beam and a side blow box located below the spinning beam, a spinneret assembly being arranged in the spinning beam and spaced apart along the length direction of the spinning beam, a spinneret chamber base plate of a spinning beam chamber of the spinning beam emerging from the lower end of the spinneret assembly and being provided with a spinneret body, wherein the space between the spinneret chamber base plate and the side blow box top plate of the side blow box is formed as a transition chamber, the spinneret automatic cleaning device comprising an imaging device for imaging the spinneret body, which imaging device is arranged on the side blow box top plate in a laterally movable manner at a position corresponding to the rear side of the spinneret body and is located behind the transition chamber; the camera driving mechanism is used for driving the camera mechanism to move left and right, is also arranged in the transition cavity and is connected with the camera mechanism; the clear plate moving trolley guide mechanism is fixed with the front side of the spinning box in the length direction and corresponds to the front upper part of the transition cavity in the length direction; the clear plate moving trolley is arranged on the clear plate moving trolley guide mechanism in a left-right moving way; a plate cleaning mechanism fixing plate which is in sliding fit with the plate cleaning moving trolley in a manner of moving back and forth at a position corresponding to the lower part of the plate cleaning moving trolley; the fixed disc front-back displacement driving mechanism is used for driving the fixed disc of the plate cleaning mechanism to move back and forth, is fixed with one side of the front end of the plate cleaning moving trolley facing downwards and is connected with the front end of the fixed disc of the plate cleaning mechanism; the automatic plate cleaning mechanism is used for cleaning the spinneret plate body and is arranged on the plate cleaning mechanism fixing disc.

In a specific embodiment of the invention, a transition chamber transparent baffle is arranged in the transition chamber in a state parallel to the length direction of the transition chamber, the upper part of the transition chamber transparent baffle in the length direction is connected with a spinning box chamber bottom plate of the spinning box chamber, the lower part of the transition chamber transparent baffle in the length direction is connected with a side blowing box top plate of the side blowing box, the transition chamber is divided into a spinning chamber positioned at the front side of the transition chamber transparent baffle and a shooting chamber positioned at the rear side of the transition chamber transparent baffle by the transition chamber transparent baffle, the spinneret plate body corresponds to the upper part of the spinning chamber, the shooting mechanism is arranged on the side blowing box top plate of the side blowing box in a left-right moving way in the shooting chamber, and the camera driving mechanism is also arranged in the shooting chamber.

In another specific embodiment of the invention, a battery box slide block guide rail is laid on a side blow box top plate of the side blow box and is positioned in the camera cavity along the length direction of the side blow box top plate, the camera shooting mechanism comprises a charging socket, a battery box slide block, a battery box, a camera head seat, a camera head and a camera head limit position signal receiver, the charging socket is fixed with the side blow box top plate at a position corresponding to the right end part of the battery box slide block guide rail, a charging socket feed plug is arranged on the left side of the charging socket and is electrically connected with an electric controller through a charging socket circuit, the battery box slide block is in sliding fit with the battery box slide block guide rail, a charging feed plug matching hole is formed on the right side of the battery box and at a position corresponding to the charging socket feed plug, the camera head seat is fixed on the battery box, the camera head is pivoted on the camera head seat, the camera head limit position signal receiver is fixed on one side of a transparent partition plate facing the transition cavity, the battery box slide block is arranged on the right side of the battery box and is positioned at the front side of the camera head seat, the front end of the camera head is arranged at the front end of the camera head limit position of the camera head, the camera head signal receiver is arranged on the front end of the camera head and the camera head is connected with the camera head at the front end of the camera head, or the camera head is arranged at the front end of the camera head and the signal receiver is in the front end of the position at the front end of the camera head.

In another specific embodiment of the present invention, the camera driving mechanism includes a camera driving motor fixing seat, a camera driving motor, a camera driving wheel, a camera driving driven wheel and a camera driving transmission belt, the camera driving motor fixing seat is disposed in the camera cavity and fixed with the right end of the rear cavity wall of the camera cavity, the camera driving motor is fixed with the front side of the camera driving motor fixing seat through a motor hoop and the camera driving motor shaft of the camera driving motor faces downwards, the camera driving wheel is fixed with the camera driving motor shaft, the camera driving driven wheel is rotationally disposed on a camera driving driven wheel tensioning adjustment seat, the camera driving driven wheel tensioning adjustment seat is disposed at the left end of the side blowing box top plate, one end of the camera driving transmission belt is sleeved on the camera driving wheel, the other end of the camera driving transmission belt is sleeved on the camera driving wheel, and the camera driving transmission belt is also connected with the rear side of the battery box slider or connected with the rear side of the battery box.

In still another specific embodiment of the present invention, the camera driving wheel and the camera driving driven wheel are pulleys, and the camera driving belt is a driving belt; the belt pulley is a synchronous belt pulley, and the transmission belt is a synchronous belt; the camera driving motor is a servo motor with forward and reverse rotation functions.

In still another specific embodiment of the present invention, the cleaning plate moving carriage guide mechanism includes a rail fixing plate, a carriage front moving rail, a carriage rear moving rail, and a pair of rail fixing plate holders spaced apart from each other, the pair of rail fixing plate holders having an L-shape and having trailing arm ends fixed to a forward-facing side of the spinning beam, a pair of cross arm end adjusting grooves are respectively formed on cross arm ends of the pair of rail fixing plate holders, the rail fixing plate is fixed to the pair of rail fixing plate holders at positions corresponding to the pair of cross arm end adjusting grooves by rail fixing plate screws, and is defined by rail fixing plate screw defining nuts screwed on the rail fixing plate screws, the carriage front moving rail is fixed to a lower portion of a front side of the rail fixing plate in a length direction, the front moving guide rail groove of the front moving guide rail of the trolley is opposite to the rear moving guide rail groove of the rear moving guide rail of the trolley, the cleaning plate moving trolley is arranged between the front moving guide rail and the rear moving guide rail of the trolley and is in sliding fit with the front moving guide rail groove of the trolley and the rear moving guide rail groove of the trolley, the cleaning plate mechanism fixing disc is provided with a dust collecting cavity, the front side of the cleaning plate mechanism fixing disc is provided with a fixing disc acting cylinder column connecting hole, the front-rear displacement driving mechanism of the fixing disc is connected with the fixing disc acting cylinder column connecting hole, the central position of the rear end face of the cleaning plate mechanism fixing disc is provided with a spinneret plate body position signal responder, the spinneret plate position signal responders are matched with the spinneret plate position signal transmitters; the automatic plate cleaning mechanism is arranged on the plate cleaning mechanism fixing disc at a position corresponding to the rear end of the dust collecting cavity.

In a further specific embodiment of the invention, the pallet moving trolley comprises a trolley bottom plate, a left roller shaft, a right roller shaft, a roller shaft driving wheel, a roller shaft driving motor, a motor driving wheel, a roller shaft driving belt, a fixed disc left guide rail and a fixed disc right guide rail, wherein the middle part of the left roller shaft is supported on a pair of left roller shaft seats which are fixed on the left upper part of the trolley bottom plate, a left roller shaft front roller is rotatably arranged at the front end of the left roller shaft, a left roller shaft rear roller is rotatably arranged at the rear end of the left roller shaft, the middle part of the right roller shaft is supported on a pair of right roller shaft seats which are fixed on the right upper part of the trolley bottom plate, a right roller shaft front roller is rotatably arranged at the front end of the right roller shaft, a right roller shaft rear roller is rotatably arranged at the rear end of the right roller shaft, the left roller shaft front roller and the right roller shaft front roller form a rolling pair with the trolley front moving guide rail groove of the trolley front moving guide rail, the left roller shaft rear roller and the right roller shaft rear roller form a rolling pair with the trolley rear moving guide rail groove of the trolley rear moving guide rail, the roller shaft driving wheel is fixed at the middle part of the right roller shaft at a position corresponding to the position between a pair of right roller shaft seats, the roller shaft driving motor is fixed on a roller shaft driving motor fixing plate, the roller shaft driving motor fixing plate is fixed with the fixed disc right guide rail at a position corresponding to the right side of the fixed disc right guide rail, a roller shaft driving motor shaft of the roller shaft driving motor faces to the rear, a motor driving wheel is fixed on the roller shaft driving motor shaft and corresponds to the roller shaft driving wheel, one end of the roller shaft driving belt is sleeved on the motor driving wheel, and the other end of the roller shaft driving belt is sleeved on the roller shaft driving wheel, the left guide rail of the fixed disc is fixed with the lower left side of the trolley bottom plate, the right guide rail of the fixed disc is fixed with the lower right side of the trolley bottom plate, the left guide rail and the right guide rail of the fixed disc are parallel to each other, the left side of the fixed disc of the plate cleaning mechanism is in sliding fit with the left guide rail of the fixed disc, the right side of the fixed disc is in sliding fit with the right guide rail of the fixed disc, and the front-back displacement driving mechanism of the fixed disc, which is connected with the fixed disc of the plate cleaning mechanism, is fixed with one side of the front end of the trolley bottom plate facing downwards at the position corresponding to the connecting hole of the cylinder column of the fixed disc.

In a further specific embodiment of the present invention, the roller shaft driving motor is a servo motor with a forward and reverse rotation function; the roller shaft driving wheel and the motor driving wheel are belt pulleys, and the roller shaft driving transmission belt is a belt; the fixed disc front-back displacement driving mechanism comprises a fixed disc front-back displacement driving action cylinder fixing seat and a fixed disc front-back displacement driving action cylinder, the fixed disc front-back displacement driving action cylinder fixing seat is fixed with one side of the front end of the trolley bottom plate facing downwards through a group of action cylinder fixing seat screws, the fixed disc front-back displacement driving action cylinder is fixed with the front side centering position of the disc front-back displacement driving action cylinder fixing seat in a horizontal cantilever state, and a fixed disc front-back displacement driving action cylinder column of the fixed disc front-back displacement driving action cylinder extends to the rear side of the fixed disc front-back displacement driving action cylinder fixing seat and is connected with the fixed disc action cylinder column connecting hole of the front end of the plate cleaning mechanism fixing disc; the fixed disk front-back displacement driving action cylinder is an air cylinder.

In a still further specific embodiment of the present invention, the automatic plate cleaning mechanism comprises a cylinder body, a lifting action cylinder, a plate head rotary drive motor lifting seat, a plate head rotary drive motor, a plate head sleeve, a plate head fixing seat, a cleaning grinding head and a grinding head supporting spring, wherein the upper end of the plate head sleeve is welded with the bottom of the rear end of the plate mechanism fixing disc around the circumferential outer wall of the plate head sleeve, the lower end of the plate head sleeve extends downwards and is provided with a plate head sleeve flange disc, the cylinder body is positioned below the plate head sleeve, the upper end of the cylinder body is provided with a cylinder body flange disc fixed with the plate head sleeve flange disc, a motor lifting seat guide flange limiting chute is arranged on the side wall of the upper part of the cylinder body at intervals, the motor lifting seat guide flange limiting chute is longitudinally arranged in parallel to the height direction of the cylinder body, the lower end of the cylinder body is formed into a cantilever end, the lifting action cylinder is arranged at the lower part of the cavity of the cylinder body and is fixed with the bottom wall of the cylinder body cavity, the lifting action cylinder body is arranged at the position of the bottom wall of the cylinder body cavity, the lifting action cylinder body is arranged at the position corresponding to the position of the lifting seat guide flange seat, the lifting seat guide flange is arranged at the position corresponding to the upper end of the rotary drive flange seat, the lifting seat is arranged at the upper end of the lifting seat, and the lifting seat is matched with the lifting flange seat, and the lifting flange is arranged at the lifting flange is positioned at the position corresponding to the upper flange, and lower flange, and is arranged at the lifting seat, and is positioned at the side, and is fixed, the tail end of the lifting action cylinder column is inserted into the cylinder column connecting seat and is fixedly connected with the cylinder column connecting seat through a cylinder column fixing screw, a clear plate head rotary driving motor is arranged at the upper part of the cylinder cavity at a position corresponding to the upper part of the clear plate head rotary driving motor lifting seat, the bottom of the clear plate head rotary driving motor is fixed with the clear plate head rotary driving motor lifting seat, a clear plate head rotary driving motor shaft of the clear plate head rotary driving motor faces upwards, a clear plate head fixing seat is arranged at the lower part of a clear plate head sleeve cavity of the clear plate head sleeve at a position corresponding to the upper part of the clear plate head rotary driving motor shaft, a motor shaft fixing seat is formed at the middle position of one side of the clear plate head fixing seat facing downwards, the clear plate head rotary driving motor shaft is inserted into the motor shaft fixing seat and is fixedly connected with the motor shaft fixing seat through a motor shaft fixing screw, a cleaning grinding head seat fixing flange plate is formed at the lower part of the cleaning board head fixing seat and surrounds the periphery of the cleaning board head fixing seat, the cleaning grinding head seat is arranged in a cleaning board head sleeve cavity of the cleaning board head sleeve, the bottom of the cleaning grinding head seat is fixed with the cleaning grinding head seat fixing flange plate through a cleaning grinding head seat fixing screw, the upper part of the cleaning grinding head seat extends upwards into a dust collecting cavity of the cleaning board mechanism fixing plate, two groups of cleaning grinding head accommodating holes are formed on the cleaning grinding head seat, the two groups of cleaning grinding head accommodating holes form a cross-shaped distribution relationship with each other, the number of the cleaning grinding head and the grinding head supporting springs is two groups and are arranged in the two groups of cleaning grinding head accommodating holes, wherein the cleaning grinding head is positioned at the upper part of the cleaning grinding head accommodating holes in a floating state up and down, the upper end of the cleaning grinding head protrudes out of the upper surface of the cleaning grinding head seat, the upper end of the grinding head supporting spring is supported at the bottom of the cleaning grinding head, and the lower end of the grinding head supporting spring is supported on the cleaning plate head fixing seat.

In a further specific embodiment of the invention, a silicone oil nozzle is fixed on the plate cleaning mechanism fixing plate, the upper end of the silicone oil nozzle stretches into the dust collecting cavity, and the lower end extends below the plate cleaning mechanism fixing plate and forms a nozzle oil guiding interface, and the nozzle oil guiding interface is connected with a silicone oil supply device with pressure through a pipeline; the upper part of the cleaning plate head sleeve cavity and surrounding the periphery of the cleaning plate head sleeve cavity are provided with a sealing ring step groove, a grinding head seat sealing ring is embedded in the sealing ring step groove, the inner side surface of the grinding head seat sealing ring is in sealing fit with the outer wall of the cleaning grinding head seat, and the upper surface of the grinding head seat sealing ring is in sealing fit with the bottom surface of the cleaning plate mechanism fixing disc.

The technical scheme provided by the invention has the technical effects that: the camera driving mechanism drives the camera to move, the camera shoots the spinneret plate body, the shot image is output to an external processing system so as to acquire whether the spinneret plate body needs cleaning, the cleaning plate moving trolley, the front-back displacement driving mechanism of the fixing plate, the fixing plate of the cleaning plate mechanism and the automatic cleaning plate mechanism move along the guiding mechanism of the cleaning plate moving trolley, and the fixing plate front-back displacement driving mechanism drives the fixing plate of the cleaning plate mechanism and the automatic cleaning plate mechanism to move back and forth, so that the requirement of the automatic cleaning plate mechanism on online automatic cleaning of the spinneret plate body can be met, the operation intensity of operators can be remarkably reduced, and the spinning efficiency of the spinning machine can be guaranteed; the whole cleaning process can be obviously shortened because the spinneret plate body does not need to be taken off from the spinneret assembly; the cleaning of the spinneret plate body is performed in an automatic mode, so that valuable labor resources are saved; because automatic cleaning is adopted, the cleaning quality is guaranteed, and the phenomenon of head injection silk is avoided.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a detailed construction view of the automatic plate cleaning mechanism shown in fig. 1.

Fig. 3 is a schematic diagram of fig. 1.

Fig. 4 is a schematic view of a spinneret plate to be cleaned in the prior art.

Detailed Description

In order to make the technical spirit and advantages of the present invention more clearly understood, the applicant will now make a detailed description by way of example, but the description of the examples is not intended to limit the scope of the invention, and any equivalent transformation made merely in form, not essentially, according to the inventive concept should be regarded as the scope of the technical solution of the present invention.

In the following description, all concepts related to the directions or azimuths of the up, down, left, right, front and rear are based on the position state of fig. 1, and thus should not be construed as a specific limitation on the technical solution provided by the present invention.

Referring to fig. 1, there are shown a manifold 1 and a side blow box 2 located below the manifold 1 of the structural system of the spinning machine, a spinneret assembly 11 is installed in the manifold 1 and spaced apart along the length direction of the manifold 1, the lower end of the spinneret assembly 11 protrudes from a manifold chamber bottom plate 121 of a manifold chamber 12 of the manifold 1 and is installed with a spinneret body 10, wherein the space between the manifold chamber bottom plate 121 and the side blow box top plate 21 of the side blow box 2 is formed as a transition chamber 122.

The spinneret plate body 10 protrudes from the front side of the side blow box 2, as shown in fig. 3. Fig. 1 also shows blow holes 22 (also referred to as side blow holes) formed in the front side of the side blow box 2 in a dense state, and when the filaments from the spinneret body 10 flow down to a position corresponding to the blow holes, the filaments are cooled by cool air blown out from the blow holes 22 (as is known in the art).

With continued reference to fig. 1, there is shown an image pickup mechanism 3 for photographing the spinneret body 10, which is a technical gist of the present invention and is a structural system of the spinneret automatic cleaning device, the image pickup mechanism 3 being provided on the side blow box top plate 21 so as to be movable left and right at a position corresponding to the rear side of the spinneret body 10 and being located behind the transition chamber 122; a camera drive 4 for driving the camera 3 to move left and right is shown, which camera drive 4 is likewise arranged in the transition chamber 122 and is connected to the camera 3; a purge plate traveling carriage guide 5 is shown, the purge plate traveling carriage guide 5 being fixed to a front side in a longitudinal direction of the spin basket 1 and corresponding to a front upper side in the longitudinal direction of the transition chamber 122; a clear plate moving carriage 6 is shown, the clear plate moving carriage 6 being arranged on the clear plate moving carriage guide mechanism 5 so as to move left and right; a purge mechanism fixing plate 7 is shown, the purge mechanism fixing plate 7 being slidably engaged with the purge moving carriage 6 in a back-and-forth movement at a position corresponding to the lower side of the foregoing purge moving carriage 6; a fixed disk forward-backward displacement driving mechanism 8 for driving the forward-backward displacement of the fixed disk 7 of the above-mentioned plate cleaning mechanism, the fixed disk forward-backward displacement driving mechanism 8 being fixed to the downward-facing side of the front end of the above-mentioned plate cleaning moving carriage 6 and being connected to the front end of the fixed disk 7 of the above-mentioned plate cleaning mechanism; an automatic plate cleaning mechanism 9 for cleaning the spinneret plate body 10 is shown, which automatic plate cleaning mechanism 9 is arranged on the plate cleaning mechanism fixing plate 7.

With continued reference to fig. 1, a transition chamber transparent partition 1221 is provided in the transition chamber 122 so as to be parallel to the longitudinal direction of the transition chamber 122, an upper portion in the longitudinal direction of the transition chamber transparent partition 1221 is connected to the manifold chamber bottom plate 121 of the manifold chamber 12, a lower portion in the longitudinal direction of the transition chamber transparent partition 1221 is connected to the side-blow-chamber top plate 21 of the side-blow chamber 2, the transition chamber 122 is partitioned by the transition chamber transparent partition 1221 into a spinning chamber 1222 (also referred to as a "spinning region") located on the front side of the transition chamber transparent partition 1221 and a camera chamber 1223 located on the rear side of the transition chamber transparent partition 1221, the spinneret body 10 corresponds to the upper portion of the spinning chamber 1222, the camera mechanism 3 is provided on the side-blow-chamber top plate 21 of the side-blow chamber 2 so as to move left and right in the camera chamber 1223, and the camera driving mechanism 4 is also provided in the camera chamber 1223.

From the above description and also from the schematic illustration of fig. 3, the aforementioned spin chamber 1222 is essentially a region communicating with the outside corresponding to the upper part of the front side of the side blow box 2 (the upper part of the right side in the position state of fig. 3).

A battery box slider rail 211 is disposed on the side blow box top plate 21 of the side blow box 2 and located in the image pick-up chamber 1223 along the length direction of the side blow box top plate 21, namely, the battery box slider rail 211 is fixed on the side blow box top plate 21 by a rail fixing screw 2111, the image pick-up mechanism 3 comprises a charging socket 31, a battery box slider 32, a battery box 33, a camera head seat 34, a camera head 35 and a camera head limit position signal receiver 36, the charging socket 31 is fixed with the side blow box top plate 21 at a position corresponding to the right end of the battery box slider rail 211, the left side of the charging socket 31 is provided with a charging socket feed plug 311, and the charging socket 31 is electrically connected with an electric controller by a charging socket line 312, the battery box slider 32 is slidingly engaged with the battery box slider rail 211 by a chute at the bottom thereof, the battery box 33 is fixed to the side of the battery box slide 32 facing upwards, a charging socket feed plug matching hole 331 is provided on the right side of the battery box 33 and at a position corresponding to the charging socket feed plug 311, a camera head seat 34 is fixed to the battery box 33, a camera head 35 is pivoted to the camera head seat 34, a camera head limit position signal receiver 36 is fixed to the side of the camera head seat 34 facing towards the transition chamber transparent partition 1221, wherein a camera head movement limit position signal emitter 212 is provided on the side blow box top plate 21 and at the left and right ends of the front side of the battery box slide guide rail 211, the camera head limit position signal receiver 36 is matched with the camera head movement limit position signal emitter 212, the camera driving mechanism 4 provided in the imaging chamber 1223 is connected to the rear side of the battery case slider 32 or to the rear side of the battery case 33.

The camera 35 functions to electronically photograph the spinneret body 10 and feed back imaging information to an external processing system such as a PLC central command control system. The function of electronically photographing the spinneret body 10 by the camera 35 and transmitting the photographed information (image) to the aforementioned external processing system is: the external processing system compares the photographed image with the original image (the image of the clean spinneret body 10), and the process is just like a facial makeup recognition technology can compare the scanning result of the plate surface of each spinneret body 10 with the photographing structure of the spinneret body 10 during initial spinning. When the oligomer accumulated at the capillary hole outlet exceeds a set standard volume, the PLC sends a command to clean (i.e. "clean", the following) the spinneret body 10.

With continued reference to fig. 1, the aforementioned camera driving mechanism 4 includes a camera driving motor fixing seat 41, a camera driving motor 42, a camera driving wheel 43, a camera driving driven wheel 44, and a camera driving belt 45, the camera driving motor fixing seat 41 is disposed at the left end of the aforementioned side air blower top plate 21, which is fixed in the aforementioned camera chamber 1223 and fixed to the right end of the rear chamber wall of the camera chamber 1223, the camera driving motor 42 is fixed to the front side of the camera driving motor fixing seat 41 by a motor anchor ear 422 and by means of anchor screw 4221 with the camera driving motor shaft 421 of the camera driving motor 42 facing downward, the camera driving wheel 43 is fixed to the camera driving motor shaft 421, the camera driving driven wheel 44 is rotatably disposed on the camera driving driven wheel tensioning adjustment seat 441, and the camera driving driven wheel tensioning adjustment seat 441 is disposed at the left end of the camera driving wheel top plate 21, one end of the camera driving belt 45 is sleeved on the camera driving wheel 43, the other end is sleeved on the camera driving driven wheel 44, and the camera driving belt 45 is also connected to the rear side of the aforementioned battery box slider 32, but also connectable to the rear side of the aforementioned battery box 33.

In this embodiment, the camera driving wheel 43 and the camera driving driven wheel 44 are pulleys, and the camera driving belt 45 is a driving belt; the belt pulley is a synchronous belt pulley, and the driving belt is a synchronous belt; the camera driving motor 42 is a servo motor having a forward and reverse rotation function.

When the camera driving motor 42 works, the camera driving motor shaft 421 of the camera driving motor 42 drives the camera driving wheel 43, and the camera driving wheel 43 drives the camera driving belt 45, so that the camera driving belt 45 drives the battery box sliding block 32, the battery box sliding block 32 drives the battery box 33, the battery box 33 drives the camera head seat 34, the camera head seat 34 drives the camera head 35, and the camera head 35 shoots the spinneret plate body 10 through the transition cavity transparent partition 1221. The left and right rows of the camera 35 depend on the operating state of the forward rotation or the reverse rotation of the camera driving motor 42. In the above-described process, when the camera 35 is moved leftward to the extent corresponding to the position of the above-described camera movement limit position signal emitter 212 provided at the left end of the side blow box top plate 21 of the side blow box 2 by the above-described camera limit position signal collector 36, it is indicated that the above-described battery box slider 32 is slid leftward to the limit, that is, the camera 35 is moved leftward to the limit, a signal is received by the camera limit position signal collector 36 and fed back to the electric controller, an instruction is given to the camera driving motor 42 by the electric controller, and the camera driving motor 42 is reversed, the camera 35 is displaced rightward according to the principle of the above-described radar, when the camera limit position signal collector 36 moves rightward to the extent corresponding to the position of the camera movement limit position signal emitter 212 provided at the right end of the side blow box top plate 21, the camera limit position signal collector 36 receives the signal of the camera movement limit position signal emitter 212 and feeds back the signal to the electric controller, the electric controller gives an instruction to the camera driving motor 42, and causes the camera driving motor 42 to change the rotation direction, so that the spinneret plate body 10 is repeatedly shot by the camera 35 in the state of moving leftward and rightward, and the shooting timing is selected in the working state of spinning the spinning box 1.

With continued reference to fig. 1, the aforementioned purge plate traveling carriage guide 5 includes a rail fixing plate 51, a carriage front traveling rail 52, a carriage rear traveling rail 53, and a pair of rail fixing plate holders 54, the pair of rail fixing plate holders 54 being disposed at a distance from each other, i.e., disposed respectively corresponding to both ends of the forward-facing side of the spin box 1, the pair of rail fixing plate holders 54 being L-shaped in shape and the trailing arm ends 541 of the pair of rail fixing plate holders 54 being fixed to the forward-facing side of the aforementioned spin box 1, a pair of rail end adjustment grooves 5421 being provided on each of the rail ends 542 of the pair of rail fixing plate holders 54, the rail fixing plate 51 being fixed to the pair of rail fixing plate holders 54 by rail fixing plate screws 511 at positions corresponding to the pair of rail end adjustment grooves 5421 and being defined by rail fixing plate screw defining nuts 5111 screwed onto the rail fixing plate screws 511, the front moving rail 52 is welded to the lower portion of the front side of the rail fixing plate 51 in the longitudinal direction, the rear moving rail 53 is welded to the lower portion of the rear side of the rail fixing plate 51 in the longitudinal direction, the front moving rail groove 521 of the front moving rail 52 corresponds to the rear moving rail groove 531 of the rear moving rail 53, the front moving rail 6 is provided between the front and rear moving rails 52, 53 in a right-left moving manner and is slidably engaged with the front moving rail groove 521 and the rear moving rail groove 531, the front moving rail 7 is provided with a dust collecting chamber 71 (also referred to as a "dust collecting chamber", hereinafter also referred to as a "dust collecting chamber"), a cylinder column connecting hole 72 is provided in the front side of the front moving rail 7, the fixed disk forward-backward displacement driving mechanism 8 is connected to the fixed disk acting cylinder column connecting hole 72. A drag chain bracket 512 may be connected to the aforementioned rail fixing plate 51, and a cable drag chain 5121 (shown in fig. 3) may be provided to the drag chain bracket 512.

As shown in fig. 1, a spinneret body position signal responder 73 is provided at a central position of the rear end face of the fixed plate 7 of the plate cleaning mechanism, and spinneret body position signal emitters 1211 equal in number to the spinneret bodies 10 are provided at positions corresponding to the left side of the spinneret body 10 on the spinneret chamber bottom plate 121 of the spinneret chamber 12, the spinneret body position signal responders 73 being engaged with the spinneret body position signal emitters 1211; the automatic plate cleaning mechanism 9 is provided on the plate cleaning mechanism fixing plate 7 at a position corresponding to the rear end of the dust collection chamber 71.

Referring to fig. 3 in combination with fig. 1, the aforementioned sheet moving cart 6 includes a cart bottom plate 61, a left roller shaft 62, a right roller shaft 63, a roller shaft driving wheel 64, a roller shaft driving motor 65, a motor driving wheel 66, a roller shaft driving belt 67, a fixed disk left rail 68a and a fixed disk right rail 68b, the middle portion of the left roller shaft 62 is supported on a pair of left roller shaft seats 621, the pair of left roller shaft seats 621 are fixed at the left upper portion of the cart bottom plate 61, a left roller shaft front roller 622 is rotatably provided at the front end of the left roller shaft 62, a left roller shaft rear roller 623 is rotatably provided at the rear end thereof, the middle portion of the right roller shaft 63 is supported on a pair of right roller shaft seats 631, the pair of right roller shaft seats 631 are fixed at the right upper portion of the cart bottom plate 61, a right roller shaft front roller 632 is rotatably provided at the front end of the right roller shaft 63, a right roller shaft rear roller 633 is rotatably provided at the rear end, a left roller shaft front roller 622 and a right roller shaft front roller 632 form a roller pair with the cart front moving rail groove 521 of the cart front moving rail 52, a left roller shaft rear roller 623 and a right roller shaft rear roller 633 form a roller pair with the cart rear moving rail groove 531 of the cart rear moving rail 53, a roller shaft driving wheel 64 is fixed to the middle of the right roller shaft 63 in a flat key fixing manner at a position corresponding to between a pair of right roller shaft seats 631, a roller shaft driving motor 65 is fixed to a roller shaft driving motor fixing plate 651, the roller shaft driving motor fixing plate 651 is fixed to the fixed plate right rail 68b at a position corresponding to the right side of the fixed plate right rail 68b by a driving motor mount fixing plate screw 6511, and a roller shaft driving motor shaft 652 of the roller shaft driving motor 65 faces rearward, the motor driving wheel 66 is fixed to the roller shaft driving motor shaft 652 and corresponds to the aforementioned roller shaft driving wheel 64, one end of the roller shaft driving belt 67 is fitted over the motor driving wheel 66, and the other end is fitted over the roller shaft driving wheel 64, the fixed disc left rail 68a is welded to the left lower portion of the dolly bottom plate 61, the fixed disc right rail 68b is welded to the right lower portion of the dolly bottom plate 61, and the fixed disc left and right rails 68a, 68b are parallel to each other, the left side of the aforementioned fixed disc 7 of the aforementioned plate cleaning mechanism is in sliding engagement with the fixed disc left rail 68a, and the right side thereof is in sliding engagement with the fixed disc right rail 68b, and the aforementioned fixed disc front-rear displacement driving mechanism 8 connected to the aforementioned fixed disc 7 of the aforementioned plate cleaning mechanism is fixed to the front end facing downward side of the aforementioned dolly bottom plate 61 at a position corresponding to the aforementioned fixed disc acting cylinder column connecting hole 72.

In the present embodiment, the roller shaft driving motor 65 is a servo motor with a forward and reverse rotation function; the roller shaft driving wheel 64 and the motor driving wheel 66 are belt pulleys, and the roller shaft driving belt 67 is a belt.

When the roller shaft driving motor 65 operates, the motor driving wheel 66 is driven by the roller shaft driving motor 652 of the roller shaft driving motor 65, the roller shaft driving belt 67 is driven by the motor driving wheel 66, the roller shaft driving wheel 64 is driven by the roller shaft driving belt 67, the right roller shaft 63 is driven by the roller shaft driving wheel 64, the right roller shaft front roller 632 and the right roller shaft rear roller 633 on the right roller shaft 63 move along the front moving rail groove 521 and the rear moving rail groove 531 of the trolley respectively, and at the same time, the left roller shaft front roller 622 positioned at the front end of the left roller shaft 62 and the left roller shaft rear roller 623 positioned at the rear end of the left roller shaft 62 move along the front moving rail groove 521 and the rear moving rail groove 531 of the trolley respectively, so that the movement of the trolley bottom plate 61 is realized, and the direction of the left or right movement of the trolley bottom plate 61 depends on the forward and backward rotation state of the roller shaft driving motor 65. Since the aforesaid fixed disk front-rear displacement driving mechanism 8 is connected to the front end of the cart bottom plate 61 toward the downward side, and is also connected to the fixed disk acting cylinder column connecting hole 72 at the front end of the fixed disk 7 of the plate cleaning mechanism, and since the plate cleaning mechanism fixed disk 7 carries (together with) the automatic plate cleaning mechanism 9 in sliding engagement with the fixed disk left guide rail 68a and the fixed disk right guide rail 68b, that is, the plate cleaning mechanism fixed disk 7 is slidably disposed between the fixed disk left and right guide rails 68a, 68b, the fixed disk front-rear displacement driving mechanism 8, the plate cleaning mechanism fixed disk 7 and the automatic plate cleaning mechanism 9 are driven to move together in the course of the aforesaid movement of the cart bottom plate 61 to the left or right.

When a cleaning is to be performed on a certain spinneret plate body 10, then, under the control of the above-mentioned electric controller, the aforementioned trolley base plate 61 moves the cleaning mechanism fixing plate 7 by the operation of the aforementioned roller shaft driving motor 65 and to the extent that the aforementioned spinneret plate body position signal responder 73 provided at the rear end face of the cleaning mechanism fixing plate 7 has acquired the signal emitted from the spinneret plate body position signal emitter 1211, it indicates that the automatic cleaning mechanism 9 corresponds to the position of that spinneret plate body 10 to be cleaned, and the signal is fed back to the electric controller by the spinneret plate body position signal responder 73, which gives an instruction to suspend the operation to the roller shaft driving motor 65. The cleaning mechanism is constituted such that the cleaning mechanism fixing plate 7 is displaced rearward by operation of a fixing plate forward and backward displacement driving mechanism 8 to be described in detail later, the upper portion of the automatic cleaning mechanism 9 is brought into correspondence with the aforementioned lower portion of the spinneret plate body 10 to be cleaned, and cleaning (described in detail later) is performed on the spinneret plate body 10.

According to the general knowledge of the art, the spinneret bodies 10 on the spinning beam 1 are distributed in the respective spinning positions, that is to say the spinning beam 1 has a plurality of spinning positions, each of which has a plurality of spinneret bodies 10, and when one spinneret body 10 to be cleaned is to be cleaned, all spinneret bodies 10 on the spinning position are stopped, and the spinneret bodies 10 on the other spinning positions are continued to be operated (filament extrusion is continued).

With continued reference to fig. 1 and 2, the fixed-disc forward-backward displacement driving mechanism 8 includes a fixed-disc forward-backward displacement driving cylinder fixing base 81 and a fixed-disc forward-backward displacement driving cylinder 82, the fixed-disc forward-backward displacement driving cylinder fixing base 81 being fixed to a downward-facing side of the front end of the aforementioned dolly base 61 by a set of cylinder fixing base screws 811, the fixed-disc forward-backward displacement driving cylinder 82 being fixed in a horizontally cantilevered state to a front-side centered position of the disc forward-backward displacement driving cylinder fixing base 81, and a fixed-disc forward-backward displacement driving cylinder column 821 of the fixed-disc forward-backward displacement driving cylinder 82 extending to a rear side of the fixed-disc forward-backward displacement driving cylinder fixing base 81 and being connected to the aforementioned fixed-disc acting cylinder column connecting hole 72 of the front end of the aforementioned trigger mechanism fixed disc 7.

In the present embodiment, the fixed disk forward and backward displacement driving cylinder 82 is a cylinder.

When the fixed disk front-rear displacement driving cylinder 82 controlled by the electric controller works, for example, the fixed disk front-rear displacement driving cylinder post 821 of the fixed disk front-rear displacement driving cylinder 82 extends out of the cylinder body, the fixed disk front-rear displacement driving cylinder post 821 pushes the left and right sides of the fixed disk 7 of the plate cleaning mechanism to slide backward along the left guide rail 68a and the right guide rail 68b of the fixed disk, respectively, so that the fixed disk 7 of the plate cleaning mechanism drives the automatic plate cleaning mechanism 9 to correspond to the lower part of the spinneret plate body 10 to be cleaned, and vice versa, and the description is not repeated.

Referring to fig. 2 in combination with fig. 1 and 3, the aforementioned automatic plate cleaning mechanism 9 includes a cylinder 91, a lifting cylinder 92, a plate head swing drive motor lifting seat 93, a plate head swing drive motor 94, a plate head sleeve 95, a plate head fixing seat 96, a cleaning head seat 97, a cleaning head 98 and a head support spring 99, the upper end of the plate head sleeve 95 is welded to the bottom of the rear end of the aforementioned plate cleaning mechanism fixing plate 7 around the outer wall of the plate head sleeve 95 in the circumferential direction, the lower end of the plate head sleeve 95 extends downward and is formed with a plate head sleeve flange 951, the cylinder 91 is located (i.e., corresponds to) below the plate head sleeve 95, a cylinder flange 911 is formed at the upper end of the cylinder 91, the cylinder flange 911 is fixed to the aforementioned plate head sleeve flange 951 by means of cylinder flange screws 9111, and a motor lift seat guide flange limit chute 912 is provided on the upper side wall of the cylinder 91 at intervals, the motor lift seat guide flange limit chute 912 is provided longitudinally in parallel with the height direction of the cylinder 91, the lower end of the cylinder 91 is configured as a cantilever end, a lift cylinder 92 is provided at the lower part of a cylinder cavity 913 of the cylinder 91 and is fixed to the cylinder cavity bottom wall 9131 of the cylinder cavity 913 by a lift cylinder fixing screw 922, a lift cylinder column 921 of the lift cylinder 92 faces upward, a cleaning head swing drive motor lift seat 93 is provided at the upper part of the cylinder cavity 913, motor lift seat guide flanges 931 (fig. 3) equal in number and corresponding in position to the motor lift seat guide flange limit chute 912 are extended at the peripheral edge part of the cleaning head swing drive motor lift seat 93, the motor lift seat guide flange 931 is slidably engaged with the motor lift seat guide flange limit chute 912, a cylinder column connecting seat 932 is formed at a centered position on one side of the head swing drive motor lift seat 93 facing downward, the tip of the lift cylinder column 921 is fitted into the cylinder column connecting seat 932 and fixedly connected to the cylinder column connecting seat 932 by a cylinder column fixing screw 9211, the head swing drive motor 94 is disposed at an upper portion of the cylinder cavity 913 at a position corresponding to an upper portion of the head swing drive motor lift seat 93 and a bottom portion of the head swing drive motor 94 is fixed to the head swing drive motor lift seat 93 by motor fixing screws 942, a head swing drive motor shaft 941 of the head swing drive motor 94 is disposed at a position corresponding to an upper portion of the head swing drive motor shaft 941 at a lower portion of the head sleeve cavity 952, a motor shaft fixing seat 961 is formed at a centered position corresponding to a lower portion of the head sleeve 96 facing downward, the head swing drive motor shaft 96 is fitted to the head fixing seat 971 by motor fixing screws 942 and the head fixing seat 971 and the head fixing seat 962 fixing the head fixing seat 967 is fitted around the head seat 971 by a flange fixing hole of the head fixing seat 967, the two sets of cleaning-grinding-head accommodation holes 972 are in a crisscross-shaped distribution relation with each other, and the number of the cleaning grinding heads 98 and the grinding-head support springs 99 is two each and are disposed in the two sets of cleaning-grinding-head accommodation holes 972, wherein the cleaning grinding heads 98 are located at the upper portions of the cleaning-grinding-head accommodation holes 972 in a vertically floating state and the upper ends of the cleaning grinding heads 98 protrude out of the upper surface of the cleaning-grinding-head mount 97, the upper ends of the grinding-head support springs 99 are supported at the bottom of the cleaning grinding heads 98, and the lower ends of the grinding-head support springs 99 are supported on the cleaning-plate-head fixing mount 96.

As shown in fig. 2, a pipe relief hole 91311 is formed in the bottom wall 913 of the cylinder body cavity, and an air source pipe or a hydraulic oil pipe supporting the operation of the lifting cylinder 92 passes through the pipe relief hole 91311.

In the present embodiment, the lifting cylinder 92 is a cylinder; the number of the motor lifter guide flange limit sliding grooves 912 is two or four, and correspondingly, the number of the motor lifter guide flanges 931 is two or four, when the number of the motor lifter guide flange limit sliding grooves 912 is two, the two motor lifter guide flange limit sliding grooves 912 are in face-to-face relation (i.e. 180 ° apart) around the circumferential direction of the cylinder 91, and when the number of the motor lifter guide flange limit sliding grooves 912 is four, the two motor lifter guide flange limit sliding grooves 912 are 90 ° apart from each other around the circumferential direction of the cylinder 91. The function of the motor lifting seat guide flange limiting chute 912 is to limit the lifting seat 93 of the cleaning head rotary driving motor, so as to avoid the rotation situation; the foregoing cleaning grater 98 employs a copper grater in this embodiment; since the aforementioned cleaning-grinding-head accommodation holes 972 have two sets, the cleaning grinding heads 98 and the grinding-head support springs 99 also have two sets, respectively, the two sets of cleaning grinding heads 98 are also in a cross-shaped relationship with each other, and the positions of the two sets of cleaning grinding heads 98 are staggered (staggered with each other).

With continued reference to fig. 2 and in combination with fig. 1, a silicone oil nozzle 74 is fixed to the aforementioned plate cleaning mechanism fixing plate 7, the upper end of the silicone oil nozzle 74 extends into the aforementioned dust collection chamber 71, while the lower end extends below the plate cleaning mechanism fixing plate 7 and is formed with a nozzle oil introduction port 741, and the nozzle oil introduction port 741 is connected to a pressurized silicone oil supply means such as a silicone oil delivery pump through a pipe; a seal ring step groove 9521 is formed around the periphery of the cleaning head sleeve cavity 952 at the upper part of the cleaning head sleeve cavity 952, a grinding head seat seal ring 95211 is embedded in the seal ring step groove 9521, the inner side surface of the grinding head seat seal ring 95211 is in seal fit with the outer wall of the cleaning head seat 97, and the upper surface of the grinding head seat seal ring 95211 is in seal fit with the bottom surface of the cleaning mechanism fixing plate 7.

As described above, when the platen fixing plate 7 is pushed backward by the platen forward/backward displacement driving cylinder column 821 of the platen forward/backward displacement driving cylinder 82 of the structural system of the platen forward/backward displacement driving mechanism 8 to a position where the upper part of the automatic platen cleaning mechanism 9 (i.e., the upper part of the cleaning head holder 97) is located below the spinneret plate body 10 to be cleaned, cleaning is performed by the automatic platen cleaning mechanism 9.

The automatic plate cleaning mechanism 9 is so configured that when the spinneret plate body position signal responder 73 corresponds to the spinneret plate body position signal transmitter 1211, the spinneret plate body position signal responder 73 acquires a signal and feeds the signal back to the electric controller, the electric controller gives a command to the automatic plate cleaning mechanism 9, and the lifting cylinder 92 is operated first to extend outwards, i.e., upwards, the lifting cylinder 921 is extended outwards by the lifting cylinder body, the plate cleaning head swing driving motor lifting seat 93 and the plate cleaning head swing driving motor 94 are pushed to displace upwards (under the sliding fit of the motor lifting seat guide flange 931 and the motor lifting seat guide flange limit chute 912), and the plate cleaning head fixing seat 96 and the cleaning head seat 97 are also displaced upwards until the upper surface of the cleaning head 98 contacts the surface (downward facing surface) of the spinneret plate body 10. Next, the cleaning rotary drive motor 94 is operated, the cleaning rotary drive motor shaft 941 drives the cleaning rotary seat 96, the cleaning rotary seat 96 drives the cleaning rotary seat 97, the cleaning rotary seat 97 rotationally grinds the oligomer collected at the outlet of the spinneret orifice of the spinneret plate body 10, the oligomer collected at the outlet is ground, and in the process of grinding the oligomer by the cleaning rotary seat 98, the silicone oil is sprayed between the cleaning rotary seat 98 and the spinneret plate body 10 by the silicone oil nozzle 74. After the grinding, the spinneret plate body 10 is sprayed with oil again by the silicone oil nozzle 74 for lubrication. The position of the cleaning burr 98 is lowered from the position shown in fig. 3, i.e., returned to the position shown in fig. 2, in the reverse manner described above. The purge mechanism fixed tray 7 is also returned as described above by the applicant.

In summary, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the task of the invention, and faithfully honors the technical effects carried by the applicant in the technical effect column above.

Claims (8)

1. A spinneret plate automatic cleaning device of a spinning machine, the spinning machine comprising a spinning box (1) and a side blow box (2) positioned below the spinning box (1), a spinneret assembly (11) being installed in the spinning box (1) and along the length direction of the spinning box (1) at intervals, a spinneret box bottom plate (121) of a spinning box cavity (12) of the spinning box (1) being extended out of the lower end of the spinneret assembly (11) and a spinneret plate body (10) being installed, wherein a space between the spinneret box bottom plate (121) and the side blow box top plate (21) of the side blow box (2) is formed as a transition cavity (122), characterized in that the spinneret plate automatic cleaning device comprises an image pickup mechanism (3) for photographing the spinneret plate body (10), the image pickup mechanism (3) being arranged on the side blow box top plate (21) in a position corresponding to the rear side of the spinneret plate body (10) in a left-right moving manner and positioned behind the transition cavity (122); a camera driving mechanism (4) for driving the camera mechanism (3) to move left and right, wherein the camera driving mechanism (4) is also arranged in the transition cavity (122) and is connected with the camera mechanism (3); a cleaning plate moving trolley guide mechanism (5), wherein the cleaning plate moving trolley guide mechanism (5) is fixed with the front side of the spinning box (1) in the length direction and corresponds to the front upper part of the transition cavity (122) in the length direction; the clear plate moving trolley (6) is arranged on the clear plate moving trolley guide mechanism (5) in a left-right moving way; a plate cleaning mechanism fixing plate (7), wherein the plate cleaning mechanism fixing plate (7) is in sliding fit with the plate cleaning moving trolley (6) in a way of moving back and forth at a position corresponding to the lower part of the plate cleaning moving trolley (6); the fixed disc front-back displacement driving mechanism (8) is used for driving the fixed disc (7) of the plate cleaning mechanism to move back and forth, and the fixed disc front-back displacement driving mechanism (8) is fixed with one side of the front end of the plate cleaning moving trolley (6) facing downwards and is connected with the front end of the fixed disc (7) of the plate cleaning mechanism; an automatic plate cleaning mechanism (9) for cleaning the spinneret plate body (10), wherein the automatic plate cleaning mechanism (9) is arranged on the plate cleaning mechanism fixing disc (7); the purge plate moving cart guide mechanism (5) includes a rail fixing plate (51), a cart front moving rail (52), a cart rear moving rail (53) and a pair of rail fixing plate holders (54), the pair of rail fixing plate holders (54) are arranged at a distance from each other, the pair of rail fixing plate holders (54) are L-shaped and the trailing arm ends (541) of the pair of rail fixing plate holders (54) are fixed to the front-facing side of the spin box (1), a pair of rail end adjusting grooves (5421) are respectively formed in the cross arm ends (542) of the pair of rail fixing plate holders (54), the rail fixing plate (51) is fixed to the pair of rail fixing plate holders (54) at positions corresponding to the pair of cross arm end adjusting grooves (5421) by rail fixing plate screws (511), and the cart front moving rail (52) is fixed to the front lower portion of the rail fixing plate (51) in the length direction, and the cart front moving rail (53) is fixed to the front rail (53) of the cart rear moving rail (53) in the length direction corresponding to the front lower rail (53) of the cart moving rail fixing plate (51) by rail fixing plate screws (511), the cleaning plate moving trolley (6) is arranged between the front moving guide rail (52) and the rear moving guide rail (53) of the trolley in a left-right moving way and is in sliding fit with the front moving guide rail groove (521) and the rear moving guide rail groove (531) of the trolley, the cleaning plate mechanism fixing disc (7) is provided with a dust collection cavity (71), the front side of the cleaning plate mechanism fixing disc (7) is provided with a fixing disc acting cylinder column connecting hole (72), the fixing disc front-rear displacement driving mechanism (8) is connected with the fixing disc acting cylinder column connecting hole (72), a spinneret plate body position signal responder (73) is arranged at the middle position of the rear end face of the cleaning plate mechanism fixing disc (7), and spinneret plate body position signal transmitters (1211) which are equal to the number of the spinneret plate bodies (10) are arranged on a spinning box cavity bottom plate (121) of the spinning box cavity (12) and at positions corresponding to the left side of the spinneret plate body (10), and the spinneret plate body position signal transmitters (73) are matched with the spinneret plate body position signal transmitters (1211); the automatic plate cleaning mechanism (9) is arranged on the plate cleaning mechanism fixing disc (7) at a position corresponding to the rear end of the dust collection cavity (71); a transition cavity transparent partition board (1221) is arranged in the transition cavity (122) in a state parallel to the length direction of the transition cavity (122), the upper part of the transition cavity transparent partition board (1221) in the length direction is connected with a spinning box cavity bottom board (121) of the spinning box cavity (12), the lower part of the transition cavity transparent partition board (1221) in the length direction is connected with a side blowing box top board (21) of the side blowing box (2), the transition cavity (122) is divided into a spinning cavity (1222) positioned at the front side of the transition cavity transparent partition board (1221) and a shooting cavity (1223) positioned at the rear side of the transition cavity transparent partition board (1221) by the transition cavity transparent partition board (1221), the spinneret plate body (10) corresponds to the upper part of the spinning box cavity (1222), the shooting mechanism (3) is arranged on the side blowing box top board (21) of the side blowing box (2) in a left-right moving mode in the shooting cavity (1223), and the camera driving mechanism (4) is also arranged in the shooting cavity (3).

2. The spinneret automatic cleaning device of a spinning machine according to claim 1, characterized in that a battery box slide rail (211) is laid on a side blow box top plate (21) of the side blow box (2) and located in the camera cavity (1223) along the length direction of the side blow box top plate (21), the camera mechanism (3) comprises a charging socket (31), a battery box slide (32), a battery box (33), a camera head (34), a camera head (35) and a camera head limit position signal receiver (36), the charging socket (31) is fixed with the side blow box top plate (21) at a position corresponding to the right end of the battery box slide rail (211), the charging socket (31) is provided with a charging socket feed plug (311) on the left side, and the charging socket (31) is electrically connected with an electric controller by a charging socket line (32), the battery box slide (32) is slidingly engaged with the battery box slide rail (211), the battery box (33) is fixed with the battery box slide (32) on the upward side, the battery box (33) is provided with a charging socket feed plug (311) at a position corresponding to the camera head (33) pivot plug (33) on the right side of the battery box slide rail (211), the camera limit position signal receiver (36) is fixed on one side of the camera seat (34) facing the transition cavity transparent partition board (1221), wherein a camera movement limit position signal emitter (212) is respectively arranged at the left end and the right end of the front side of the battery box sliding block guide rail (211) on the side blow box top board (21), the camera limit position signal receiver (36) is matched with the camera movement limit position signal emitter (212), and the camera driving mechanism (4) arranged in the camera cavity (1223) is connected with the rear side of the battery box sliding block (32) or the rear side of the battery box (33).

3. The spinneret automatic cleaning device of a spinning machine according to claim 2, wherein the camera driving mechanism (4) comprises a camera driving motor fixing seat (41), a camera driving motor (42), a camera driving wheel (43), a camera driving driven wheel (44) and a camera driving transmission belt (45), the camera driving motor fixing seat (41) is arranged in the camera cavity (1223) and is fixed with the right end of the rear cavity wall of the camera cavity (1223), the camera driving motor (42) is fixed with the front side of the camera driving motor fixing seat (41) through a motor hoop (422), a camera driving motor shaft (421) of the camera driving motor (42) faces downwards, the camera driving wheel (43) is fixed with the camera driving motor shaft (421), the camera driving driven wheel (44) is rotatably arranged on a camera driving driven wheel tensioning adjustment seat (441), the camera driving driven wheel adjustment seat (441) is arranged at the left end of the side blowing top plate (21), one end of the camera driving transmission belt (45) is sleeved on the camera driving wheel (43) and the other camera driving wheel (44) is sleeved on the camera driving motor shaft (421), and the camera driving transmission belt (45) is also connected with the rear side of the battery box sliding block (32) or the rear side of the battery box (33).

4. A spinneret automatic cleaning device of a spinning machine according to claim 3, wherein the camera driving wheel (43) and the camera driving driven wheel (44) are belt pulleys, and the camera driving transmission belt (45) is a transmission belt; the belt pulley is a synchronous belt pulley, and the transmission belt is a synchronous belt; the camera driving motor (42) is a servo motor with forward and reverse rotation functions.

5. The automatic cleaning device for spinneret plate of spinning machine according to claim 1, wherein the cleaning sheet moving cart (6) comprises a cart base plate (61), a left roller shaft (62), a right roller shaft (63), a roller shaft driving wheel (64), a roller shaft driving motor (65), a motor driving wheel (66), a roller shaft driving belt (67), a fixed disk left guide rail (68 a) and a fixed disk right guide rail (68 b), the middle part of the left roller shaft (62) is supported on a pair of left roller shaft seats (621), the pair of left roller shaft seats (621) are fixed on the left upper part of the cart base plate (61), a left roller shaft front roller (622) is rotatably provided at the front end of the left roller shaft (62), a left roller shaft rear roller (623) is rotatably provided at the rear end, the middle part of the right roller shaft (63) is supported on a pair of right roller shaft seats (631), the pair of right roller shaft seats (631) are fixed on the right upper part of the cart base plate (61), a right roller shaft seat (632) is rotatably provided at the front end of the right roller shaft (63) and a right roller shaft front roller shaft (521) is rotatably provided at the rear end of the front roller shaft (521) and a front roller shaft (521) is rotatably provided at the rear end of the front roller shaft (521) and the front roller shaft (52) is rotatably provided at the front roller shaft (52), a left roller shaft rear roller (623) and a right roller shaft rear roller (633) form a rolling pair with a trolley rear moving rail groove (531) of the trolley rear moving rail (53), a roller shaft driving wheel (64) is fixed at a position corresponding to the middle of the right roller shaft (63) between a pair of right roller shaft seats (631), a roller shaft driving motor (65) is fixed on a roller shaft driving motor fixing plate (651), the roller shaft driving motor fixing plate (651) is fixed with a fixed disc right rail (68 b) at a position corresponding to the right side of a fixed disc right rail (68 b), a roller shaft driving motor (652) of the roller shaft driving motor (65) faces rearward, a motor driving wheel (66) is fixed on the roller shaft driving motor shaft (652) and corresponds to the roller shaft driving wheel (64), one end of a roller shaft driving belt (67) is sleeved on the motor driving wheel (66), the other end is sleeved on the roller shaft driving wheel (64), a fixed left disc rail (68 a) is fixed with a left disc lower portion (68 b) of the trolley bottom plate (61) and the left disc right rail (68 b) is fixed with the fixed disc lower rail (68 b) and the left disc lower rail (68 b) is fixed with the left disc lower rail (68 b) in parallel, the front-back displacement driving mechanism (8) of the fixed disc, which is connected with the fixed disc (7) of the plate cleaning mechanism, is fixed with one side of the front end of the trolley bottom plate (61) facing downwards at a position corresponding to the cylinder column connecting hole (72) of the fixed disc.

6. The automatic cleaning device for spinneret plate of spinning machine according to claim 5, characterized in that the roller shaft driving motor (65) is a servo motor with forward and reverse rotation function; the roller shaft driving wheel (64) and the motor driving wheel (66) are belt pulleys, and the roller shaft driving transmission belt (67) is a belt; the fixed disc front-rear displacement driving mechanism (8) comprises a fixed disc front-rear displacement driving action cylinder fixing seat (81) and a fixed disc front-rear displacement driving action cylinder (82), the fixed disc front-rear displacement driving action cylinder fixing seat (81) is fixed with one side of the front end of the trolley bottom plate (61) facing downwards through a group of action cylinder fixing seat screws (811), the fixed disc front-rear displacement driving action cylinder (82) is fixed with the front side central position of the disc front-rear displacement driving action cylinder fixing seat (81) in a horizontal cantilever state, and a fixed disc front-rear displacement driving action cylinder column (821) of the fixed disc front-rear displacement driving action cylinder (82) extends to the rear side of the fixed disc front-rear displacement driving action cylinder fixing seat (81) and is connected with the fixed disc action cylinder column connecting hole (72) at the front end of the plate cleaning mechanism fixed disc (7); the fixed disk front-back displacement driving action cylinder (82) is an air cylinder.

7. The automatic cleaning device for spinneret plates of spinning machine according to claim 1, characterized in that the automatic plate cleaning mechanism (9) comprises a cylinder body (91), a lifting action cylinder (92), a plate cleaning head rotary driving motor lifting seat (93), a plate cleaning head rotary driving motor (94), a plate cleaning head sleeve (95), a plate cleaning head fixing seat (96), a cleaning mill head seat (97), a cleaning mill head (98) and a mill head supporting spring (99), the upper end of the plate cleaning head sleeve (95) and the outer wall surrounding the circumferential direction of the plate cleaning head sleeve (95) are welded with the bottom of the rear end of the plate cleaning mechanism fixing disc (7), the lower end of the plate cleaning head sleeve (95) extends downwards and is provided with a plate cleaning head sleeve flange disc (951), the cylinder body (91) is positioned below the plate cleaning head sleeve (95), the upper end of the cylinder body (91) is provided with a cylinder body flange disc (911), the cylinder body flange disc (911) is fixed with the plate cleaning head sleeve flange disc (951), the upper side wall of the motor is provided with a lifting guide seat 912 at the upper side wall of the cylinder body (91) is provided with a vertical guide groove (912) at a certain interval in parallel direction to the lower end of the cylinder body (91), the lifting action cylinder (92) is arranged at the lower part of the cylinder cavity (913) of the cylinder body (91) and is fixed with the bottom wall (9131) of the cylinder cavity (913), a lifting action cylinder column (921) of the lifting action cylinder (92) faces upwards, a clear plate head rotary drive motor lifting seat (93) is arranged at the upper part of the cylinder cavity (913), a motor lifting seat guide flange (931) which is equal to the number and the position of the motor lifting seat guide flange limit sliding grooves (912) is extended at the peripheral edge part of the clear plate head rotary drive motor lifting seat (93) and corresponds to the position of the motor lifting seat guide flange limit sliding grooves (912), a cylinder column connecting seat (932) is formed at the central position of the downward side of the clear plate head rotary drive motor lifting seat (93), the tail end of the lifting action cylinder column (921) is inserted into the cylinder column connecting seat (932) and is connected with the clear plate head rotary drive motor lifting seat (93) through a column fixing screw (9211) at the position corresponding to the upper part of the clear plate head rotary drive motor lifting seat (93) and is arranged at the position corresponding to the clear plate head rotary drive seat (93), the cleaning head rotary drive motor (94) is characterized in that a cleaning head rotary drive motor shaft (941) faces upwards, a cleaning head fixing seat (96) is arranged at the lower part of a cleaning head sleeve cavity (952) of a cleaning head sleeve (95) at a position corresponding to the upper part of the cleaning head rotary drive motor shaft (941), a motor shaft fixing seat (961) is formed at the centering position of one side of the cleaning head fixing seat (96) facing downwards, a probe of the cleaning head rotary drive motor shaft (941) enters the motor shaft fixing seat (961) and is fixedly connected with the motor shaft fixing seat (961) through a motor shaft fixing screw (9411), a cleaning head fixing flange disc (962) is formed at the lower part of the cleaning head fixing seat (96) and around the periphery of the cleaning head fixing seat (96), a cleaning head seat (97) is arranged in the cleaning head sleeve cavity (952) of the cleaning head sleeve (95), the bottom of the cleaning head seat (97) is fixed with the cleaning head fixing disc (962) through the cleaning head fixing screw (971), the upper parts of the two grinding head fixing seats (97) are distributed in a cross-shaped manner, the two grinding head fixing seat (977) are contained in the cleaning head fixing disc (972) and the two grinding head fixing disc (97) are contained in a cleaning head fixing hole (972) containing a cleaning head group, the number of the cleaning grinding heads (98) and the grinding head supporting springs (99) are two, and the cleaning grinding heads are arranged in the two groups of cleaning grinding head accommodating holes (972), wherein the cleaning grinding heads (98) are arranged at the upper part of the cleaning grinding head accommodating holes (972) in an up-down floating state, the upper ends of the cleaning grinding heads (98) extend out of the upper surface of the cleaning grinding head seat (97), the upper ends of the grinding head supporting springs (99) are supported at the bottom of the cleaning grinding heads (98), and the lower ends of the grinding head supporting springs (99) are supported on the cleaning plate head fixing seat (96).

8. The automatic cleaning device for spinneret plate of spinning machine according to claim 7, characterized in that a silicone oil nozzle (74) is fixed on the fixed plate (7) of the plate cleaning mechanism, the upper end of the silicone oil nozzle (74) is inserted into the dust collecting cavity (71), and the lower end is extended below the fixed plate (7) of the plate cleaning mechanism and is provided with a nozzle oil guiding interface (741), and the nozzle oil guiding interface (741) is connected with a silicone oil supply device with pressure through a pipeline; the upper part of the cleaning plate head sleeve cavity (952) and surrounding the periphery of the cleaning plate head sleeve cavity (952) are provided with a sealing ring step groove (9521), a grinding head seat sealing ring (95211) is embedded in the sealing ring step groove (9521), the inner side surface of the grinding head seat sealing ring (95211) is in sealing fit with the outer wall of the cleaning grinding head seat (97), and the upper surface of the grinding head seat sealing ring (95211) is in sealing fit with the bottom surface of the cleaning plate mechanism fixing disc (7).

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