CN219073782U

CN219073782U - Automatic cleaning device for spinning roller shaft

Info

Publication number: CN219073782U
Application number: CN202222756372.XU
Authority: CN
Inventors: 王同心
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-26
Anticipated expiration: 2032-10-19

Abstract

The utility model provides an automatic cleaning device for a spinning roller shaft, which comprises a supporting frame, a protective box, a rotary driving mechanism, a dry ice cleaning machine, an angle adjusting mechanism, a spacing adjusting mechanism, a sliding mechanism and a span adjusting mechanism, wherein the protective box is arranged on the supporting frame and comprises a lower shell and an upper shell, one side of the lower shell is provided with a through groove, a dry ice nozzle of the dry ice cleaning machine penetrates into the protective box through the through groove, the rotary driving mechanism is used for driving the rotary driving of the spinning roller shaft erected on the dry ice nozzle, the angle adjusting mechanism is used for adjusting the spraying angle of the dry ice nozzle relative to the spinning roller shaft, the spacing adjusting mechanism is used for adjusting the spraying spacing of the dry ice nozzle relative to the spinning roller shaft, the sliding mechanism is used for driving the dry ice nozzle to move in the through groove along the spinning roller shaft, and the span adjusting mechanism is used for performing telescopic adjustment of the protective box and the supporting frame. The device can realize the mechanical automatic cleaning of the spinning roller shaft, can improve the cleaning efficiency and reduce the labor intensity.

Description

Automatic cleaning device for spinning roller shaft

Technical Field

The utility model relates to the technical field of textile machinery, in particular to an automatic cleaning device for a textile roller shaft.

Background

The spinning roller shaft is a common mechanical component in textile factories. After the textile roller is used for a long time, a large amount of dust and other impurities can be attached to the surface of the textile roller, and if the textile roller is not cleaned in time, the quality of textiles is affected. For cleaning the spinning roller shaft, dry ice cleaning equipment is often adopted for cleaning, and dry ice particles instantly become gas after impacting the surface of the spinning roller shaft, so that residual liquid cannot exist. At present, when dry ice cleaning equipment is used for cleaning a textile roller shaft, manual work is adopted. During cleaning, a worker holds the dry ice nozzle to spray dry ice particles against the surface of the spinning roller shaft, and simultaneously, manually pushes the spinning roller shaft to rotate so as to realize the cleaning of the whole surface of the spinning roller shaft. The working mode is low in efficiency, and because the dry ice nozzle has certain recoil force, the manual labor is slightly large, and furthermore, dust and impurities float into the air in the cleaning process, so that the cleaning operation environment is poor in quality.

Disclosure of Invention

The utility model aims to provide an automatic cleaning device for a textile roller shaft, which is high in efficiency and low in manual labor intensity and can be used for realizing automatic cleaning of the textile roller shaft, and further, the combination of a protection box and a dust collector can be used for realizing effective collection of cleaned dust and impurities, so that the quality of cleaning operation environment can be improved.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a spinning roller automatic cleaning device, includes support frame, protective housing, rotation actuating mechanism, dry ice cleaning machine, angle adjustment mechanism, interval adjustment mechanism, sliding mechanism, span adjustment mechanism, the protective housing sets up on the support frame, the protective housing includes lower casing and last casing, the one side of going up casing and lower casing is articulated to be connected one side of casing sets up a link up the groove down, the dry ice nozzle of dry ice cleaning machine is through the link up the groove and go deep into in the protective housing, rotation actuating mechanism is used for driving the rotation drive of the spinning roller who erects above that, angle adjustment mechanism is used for adjusting the dry ice nozzle for the angle of jet of spinning roller, interval adjustment mechanism is used for adjusting the dry ice nozzle for the interval of jet of spinning roller, sliding mechanism is used for driving the dry ice nozzle is in link up the inslot and is followed the spinning roller moves, span adjustment mechanism is used for carrying out the flexible regulation of protective housing and support frame.

Preferably, the automatic cleaning device further comprises a dust collector, and an air inlet of the dust collector is communicated with the inside of the lower shell.

Further, the support frame includes left landing leg, right landing leg, the lower casing sets up between left landing leg and the right landing leg, works as textile roller erects on left landing leg and right landing leg, the lower casing is located textile roller's below, and all set up one at the both ends of lower casing and last casing and be used for the arc wall that the back shaft tip of textile roller stretched out, lower casing and last casing are extending structure.

Further, the span adjustment mechanism comprises a first adjustment screw, the first adjustment screw is arranged on the left support leg and the right support leg, and relative movement between the left support leg and the right support leg can be achieved by rotating the first adjustment screw.

Further, the rotation driving mechanism comprises a supporting wheel set and a driving motor, wherein the upper parts of the left supporting leg and the right supporting leg are respectively provided with a supporting wheel set, the supporting wheel sets are used for supporting the spinning roller shaft to freely rotate, the driving motor drives one supporting wheel in the supporting wheel set to rotate in a belt transmission mode, and the spinning roller shaft freely rotates under the driving of the supporting wheel.

Further, the sliding mechanism comprises a screw rod transmission mechanism, one end of a bracket of the screw rod transmission mechanism is fixedly connected with the left supporting leg, a first supporting rod is arranged at the other end of the bracket of the screw rod transmission mechanism, a first sliding guide rail is arranged on the right supporting leg, the lower part of the first supporting rod is clamped on the first sliding guide rail, and the first supporting rod can freely slide relative to the first sliding guide rail.

Further, the interval adjustment mechanism comprises a first sliding block, a first clamping groove and an adjusting threaded rod, the first clamping groove is fixedly arranged on a second sliding block of the screw rod transmission mechanism through a second supporting rod, the first sliding block is clamped in the first clamping groove, the adjusting threaded rod is arranged on the first clamping groove, and the adjusting threaded rod can drive the first sliding block to slide back and forth in the first clamping groove through rotation of the adjusting threaded rod.

Further, the angle adjusting mechanism comprises a clamping seat, a rotating shaft and a sleeve, wherein the sleeve is fixedly arranged on the first sliding block, one end of the rotating shaft is sleeved in the sleeve, the other end of the rotating shaft is fixedly connected with the clamping seat, the rotating shaft can rotate freely relative to the sleeve, and a positioning bolt for jacking the rotating shaft is arranged on the sleeve; the dry ice nozzle is pressed and fixed on the clamping seat through a pressing plate.

Further, the upper housing is machined from a transparent plastic material.

The beneficial effects of the utility model are as follows: the utility model has simple structure and convenient processing and manufacturing; the spinning roller shaft can be freely rotated by the driving of the driving motor, the sliding mechanism can drive the dry ice nozzle to slowly move along the axial direction of the spinning roller shaft in the continuous rotation process of the spinning roller shaft, and dry ice particles which move at high speed are continuously ejected in the moving process of the dry ice nozzle, so that the automatic cleaning of the spinning roller shaft is realized, the cleaning efficiency can be improved, meanwhile, the spinning roller shaft is manually placed on or taken down from the supporting frame only by assistance, and the labor intensity of cleaning manpower can be greatly reduced; in the cleaning process, the protection box is in a buckling state, so that the cleaning area is closed, and meanwhile, dust and impurities in the protection box can be effectively collected by using the dust collector, so that the cleaning operation environment quality can be improved; the telescopic adjustment of the support frame can be realized through the span adjusting mechanism, so that the utility model can effectively clean textile roller shafts with different length specifications; the angle and the interval of the dry ice nozzles relative to the surface of the spinning roller shaft can be adjusted by utilizing the combination of the angle adjusting mechanism and the interval adjusting mechanism, so that the impact effect of dry ice particles on the surface of the spinning roller shaft can be ensured, and the cleaning quality is ensured.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some preferred embodiments of the utility model and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a schematic diagram showing the relative distribution of the spinning roller shaft and the dry ice nozzle;

in the figure: the novel rotary drum type dry ice spinning machine comprises a left support leg 11, a left adjustment plate 111, a right support leg 12, a right adjustment plate 121, a first sliding guide rail 122, an upper shell body 21, an upper fixed shell 211, a second insertion groove 2111, an upper insertion shell 212, an upper movable shell 213, a lower shell body 22, a lower fixed shell 221, a lower insertion shell 222, a lower movable shell 223, a through groove 224, an arc-shaped groove 23, a supporting wheel group 31, a supporting wheel 311, a dry ice nozzle 41, a clamping seat 51, a pressing plate 511, a rotating shaft 52, a sleeve 53, a positioning bolt 54, a first sliding block 61, a first clamping groove 62, a second supporting rod 621, an adjusting threaded rod 63, a driving screw mechanism 71, a supporting frame 711, a second sliding block 72, a driving screw 81, a limiting annular plate 811, a spinning roll shaft 9 and a supporting shaft 91.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to specific embodiments and fig. 1 to 5, and it is obvious that the described embodiments are only some of the preferred embodiments of the present utility model, but not all embodiments. Similar modifications can be made by those skilled in the art without departing from the spirit of the utility model, and therefore the utility model is not to be limited by the specific embodiments disclosed below.

The utility model provides an automatic cleaning device for a spinning roller shaft (shown in figure 1), which comprises a support frame, a protective box, a rotary driving mechanism, a dry ice cleaning machine, an angle adjusting mechanism, a spacing adjusting mechanism, a sliding mechanism and a span adjusting mechanism, wherein the support frame is used for realizing stable support of the whole device, the protective box is arranged on the support frame, and in the cleaning process, the spinning roller shaft 9 is positioned in the protective box, so that dust and impurities generated by cleaning can be prevented from flying in the air, and the environmental quality of cleaning operation can be effectively improved; the protective box comprises a lower shell 22 and an upper shell 21, wherein one sides of the upper shell 21 and the lower shell 22 are hinged, the upper shell 21 is lifted when a textile roll shaft 9 is taken and placed in the protective box, a through groove 224 is formed in one side of the lower shell 22, and the dry ice cleaning machine is a product known in the art and can jet dry ice particles flowing at high speed from a dry ice nozzle 41 during operation, so the working principle and detailed structure of the dry ice cleaning machine are not described in detail; the dry ice nozzle 41 of the dry ice cleaning machine penetrates into the protective box through the through groove 224, the rotation driving mechanism is used for driving the rotation driving of the spinning roller shaft 9 erected on the rotation driving mechanism, and in the process that the dry ice nozzle 41 continuously sprays dry ice particles, the cleaning of the circumferential surface of the spinning roller shaft 9 can be realized along with the rotation of the spinning roller shaft 9; the angle adjusting mechanism is used for adjusting the spraying angle of the dry ice nozzle 41 relative to the spinning roller shaft 9, the spacing adjusting mechanism is used for adjusting the spraying spacing of the dry ice nozzle 41 relative to the spinning roller shaft 9, and under the combined adjustment action of the angle adjusting mechanism and the spacing adjusting mechanism, the adjustment of the spraying position of the dry ice nozzle 41 can be realized, so that the dry ice particles can be ensured to effectively impact the surface of the spinning roller shaft 9, and the cleaning quality can be ensured; the sliding mechanism is used for driving the dry ice nozzle 41 to move along the spinning roller shaft 9 in the through groove 224, and under the condition that the dry ice nozzle 41 continuously sprays dry ice particles and the spinning roller shaft 9 continuously rotates, the sliding mechanism drives the dry ice nozzle 41 to continuously move, so that the cleaning work of the surface of the whole spinning roller shaft 9 can be completed, the automatic performance of the cleaning work is realized, the cleaning efficiency can be improved, and meanwhile, the manual labor intensity can be reduced; the span adjustment mechanism is used for carrying out flexible regulation of protective housing and support frame, and protective housing and support frame can carry out flexible regulation to can make this device carry out cleaning work to the spinning roller shaft 9 of different length specifications, can improve this device's nimble applicability then.

On the basis of the above embodiment, in order to further improve the quality of the cleaning environment, the cleaning device further includes a dust collector, which is a common dust removing device in the field, so the structure and working principle of the dust collector are not described in detail, the air inlet of the dust collector is communicated with the interior of the lower housing 22, during the cleaning process, the dust collector is opened, and the dust and impurities in the protective box enter the dust collector under the action of the negative pressure air flow, so that the effective collection of the dust and impurities is realized.

Based on the above embodiment, the specific implementation modes of the support frame and the protective box are as follows: the support frame includes left landing leg 11, right landing leg 12, lower casing 22 sets up between left landing leg 11 and the right landing leg 12, works as textile roller 9 erects on left landing leg 11 and right landing leg 12, lower casing 22 is located textile roller 9's below, and all set up one at lower casing 22 and the both ends of last casing 21 and be used for the arc groove 23 that the back shaft 91 tip of textile roller 9 stretched out, lower casing 22 and last casing 21 are extending structure. The telescopic structure of the lower casing 22 and the upper casing 21 is specifically implemented as follows: the lower shell 22 comprises a lower fixed shell 221, a lower plug shell 222 and a lower movable shell 223, the lower fixed shell 221 is fixedly arranged on the left supporting leg 11, the lower movable shell 223 is arranged on the right supporting leg 12, the lower plug shell 222 is fixedly arranged at the left end of the lower movable shell 223, a first plug groove sleeved with the lower plug shell 222 is arranged at the right end of the lower fixed shell 221, the lower plug shell 222 can slide in the first plug groove, and the lower plug shell 222 stretches and contracts in the first plug groove in the process of relatively moving the left supporting leg 11 and the right supporting leg 12, so that the lower shell 22 is stretched or shortened; the upper housing 21 comprises an upper fixing housing 211, an upper inserting housing 212 and an upper movable housing 213, one side of the upper fixing housing 211 is hinged to one side of the lower fixing housing 221, one side of the upper movable housing 213 is hinged to one side of the lower movable housing 223, the upper inserting housing 212 is fixedly arranged at the left end of the upper movable housing 213, a second inserting groove 2111 sleeved with the upper inserting housing 212 is arranged at the right end of the upper fixing housing 211, the upper inserting housing 212 can slide in the second inserting groove 2111, and in the relative movement process of the left supporting leg 11 and the right supporting leg 12, the upper inserting housing 212 performs telescopic movement in the first inserting groove 2111, so that the upper housing 21 is elongated or shortened, and the upper housing 21 and the lower housing 22 synchronously perform telescopic movement, so that the protective box is elongated or shortened.

Based on the embodiment, the specific implementation mode of the span adjusting mechanism is as follows: the span adjusting mechanism comprises a first adjusting screw rod 81, the first adjusting screw rod 81 is arranged on the left supporting leg 11 and the right supporting leg 12, and the relative movement between the left supporting leg 11 and the right supporting leg 12 can be realized by rotating the first adjusting screw rod 81; specifically, a left adjusting plate 111 and a right adjusting plate 121 are respectively arranged on the left supporting leg 11 and the right supporting leg 12, a through hole is formed in the left adjusting plate 111, a threaded hole is formed in the right adjusting plate 121, the first adjusting screw 81 is sleeved in the through hole and the threaded hole, two limiting annular plates 8111 located on two sides of the left adjusting plate 111 are arranged on the first adjusting screw 81, and in the rotation process of the first adjusting screw 81, the first adjusting screw 81 realizes reciprocating movement of the right supporting leg 12 through threaded transmission.

Based on the above embodiment, the specific implementation manner of the rotation driving mechanism is as follows: the rotation driving mechanism comprises a supporting wheel set 31 and a driving motor 32, wherein the upper parts of the left supporting leg 11 and the right supporting leg 12 are respectively provided with the supporting wheel set 31, the supporting wheel sets are used for supporting the spinning roller shaft to rotate freely, the supporting wheel set 31 comprises a mounting seat, two supporting wheels 311 are arranged in the mounting position relatively, a supporting shaft 91 of the spinning roller shaft 9 is arranged between the upper parts of the two supporting wheels 311, when one supporting wheel 311 rotates, the spinning roller shaft 9 can be driven to rotate, the driving motor 32 drives one supporting wheel 311 in the supporting wheel set 31 to rotate in a belt transmission mode, and the spinning roller shaft 9 rotates freely under the driving of the supporting wheel 311.

Based on the embodiment, the specific implementation manner of the sliding mechanism is as follows: the sliding mechanism includes a screw transmission mechanism 71, the screw transmission mechanism 71 is a linear transmission mechanism commonly used in the art, so the specific structure of the screw transmission mechanism 71 will not be described in detail here, one end of a bracket 711 of the screw transmission mechanism is fixedly connected with the left leg 11, a first support rod 712 is disposed at the other end of the bracket 711 of the screw transmission mechanism, a first sliding guide rail 122 is disposed on the right leg 12, the lower part of the first support rod 712 is clamped on the first sliding guide rail 122, and the first support rod 712 can slide freely relative to the first sliding guide rail 122. In the practical application process, when the first adjusting screw 81 is used to adjust the distance between the left leg 11 and the right leg 12, when the right leg 12 moves, the first sliding guide rail 122 moves synchronously with the right leg 12, and the first supporting rod 712 is still supported during the movement of the first sliding guide rail 122, so that the stable setting of the screw transmission mechanism 71 is ensured.

Based on the above embodiment, the specific implementation manner of the spacing adjustment mechanism is as follows: the interval adjusting mechanism comprises a first sliding block 61, a first clamping groove 62 and an adjusting threaded rod 63, the first clamping groove 62 is fixedly arranged on a second sliding block 72 of the screw rod transmission mechanism through a second supporting rod 621, the first sliding block 61 is clamped in the first clamping groove 62, the adjusting threaded rod 63 is arranged on the first clamping groove 62, the adjusting threaded rod 63 can drive the first sliding block 61 to slide back and forth in the first clamping groove 62 through rotation, specifically, one end of the adjusting threaded rod 63 is connected with one side of the first sliding block 61 in a rotating mode, namely, the adjusting threaded rod 63 can rotate freely relative to the first sliding block 61, the other end of the adjusting threaded rod 63 is sleeved on the first clamping groove 62, when the adjusting threaded rod 63 rotates, the front and back reciprocating movement of the adjusting threaded rod 63 is achieved, and then the first sliding block 61 can be driven to move back and forth.

Based on the above embodiment, the specific implementation manner of the angle adjusting mechanism is as follows: the angle adjusting mechanism comprises a clamping seat 51, a rotating shaft 52 and a sleeve 53, wherein the sleeve 53 is fixedly arranged on the first sliding block 61, one end of the rotating shaft 52 is sleeved in the sleeve 53, the other end of the rotating shaft 52 is fixedly connected with the clamping seat 51, the rotating shaft 52 can rotate in the sleeve 53 but cannot axially move, and a positioning bolt 54 for jacking the rotating shaft 52 is arranged on the sleeve 53; the dry ice nozzle 41 is pressed and fixed on the clamping seat 51 by a pressing plate 511, specifically, a clamping groove corresponding to the dry ice nozzle 41 is arranged on the clamping seat 51, after the dry ice nozzle 41 is clamped in the clamping groove, the pressing plate 511 is fixedly connected with the clamping seat 51 by a bolt, and then the fixing of the dry ice nozzle 41 on the clamping seat 51 is realized.

In practical application, when the angle adjustment of the dry ice nozzle 41 is required to be adjusted, the angle adjustment can be performed by rotating the rotating shaft 52, after the angle adjustment is performed, the fixing of the rotating shaft 52 is realized by screwing the positioning bolt 54, when the distance between the dry ice nozzle 41 and the spinning roller shaft 9 is required to be adjusted, the movement of the first sliding block 61 is realized by rotating the adjusting threaded rod 63, and then the movement of the dry ice nozzle 41 is driven; in practical application, after the screw driving mechanism 71 is started, the second slider 72 drives the first chute 61 to move synchronously, so as to realize the movement of the dry ice nozzle 41. In order to facilitate the observation of specific cleaning conditions during the cleaning process, the upper housing 21 can be made of a transparent plastic material.

When the cleaning work of the spinning roller shaft 9 is carried out, the distance between the left supporting leg 11 and the right supporting leg 12 is adjusted according to the length of the spinning roller shaft 9, then, the protective box is opened, the spinning roller shaft 9 is erected on the left supporting leg 11 and the right supporting leg 12 in a manual auxiliary mode, after the spinning roller shaft 9 is erected, the distance adjusting mechanism and the angle adjusting mechanism are utilized for adjusting the dry ice nozzles 41 relative to the surface of the spinning roller shaft 9 (at the moment, the dry ice nozzles 41 are positioned at the starting position of the cleaning work), effective impact of dry ice particles sprayed by the dry ice nozzles 41 on the surface is ensured, after the state of the dry ice nozzles 41 is adjusted, the protective box is closed, then, a dust collector, a driving motor, a dry ice cleaning machine and a screw driving mechanism are started in sequence, the cleaning work of the spinning roller shaft 9 is realized, the cleaning state is watched manually at any time in the cleaning work process, and after the cleaning is finished, the screw driving mechanism, the dry ice cleaning machine, the driving motor and the dust collector are stopped in sequence.

In the present utility model, the terms "upper", "lower", "left", "right", "front" and "rear" are relative positions used for convenience in describing the positional relationship, and thus are not to be construed as limiting the scope of protection as absolute positions.

Other than the technical features described in the specification, all are known to those skilled in the art.

While the preferred embodiments and examples of the present utility model have been described in detail with reference to the accompanying drawings, the present utility model is not limited to the embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present utility model, and the scope of the utility model is also defined by the appended claims.

Claims

1. The utility model provides a spinning roller automatic cleaning device, its characterized in that includes support frame, protective housing, rotation actuating mechanism, dry ice cleaning machine, angle adjustment mechanism, interval adjustment mechanism, glide machanism, span adjustment mechanism, the protective housing sets up on the support frame, the protective housing includes lower casing and upper casing, one side of upper casing and lower casing articulates and connects, one side of lower casing sets up a through groove, the dry ice nozzle of dry ice cleaning machine is through the through groove is deep into in the protective housing, rotation actuating mechanism is used for driving the rotation drive of the spinning roller who erects on it, angle adjustment mechanism is used for adjusting the dry ice nozzle for the injection angle of spinning roller, interval adjustment mechanism is used for adjusting the dry ice nozzle for the interval of spraying of spinning roller, glide machanism is used for driving the dry ice nozzle is in the through groove is followed the spinning roller moves, span adjustment mechanism is used for carrying out the telescopic adjustment of protective housing and support frame; the automatic cleaning device also comprises a dust collector, wherein an air inlet of the dust collector is communicated with the inside of the lower shell; the support frame comprises a left support leg and a right support leg, the lower shell is arranged between the left support leg and the right support leg, when the textile roller shaft is erected on the left support leg and the right support leg, the lower shell is positioned below the textile roller shaft, arc-shaped grooves used for extending out of the end parts of the support shafts of the textile roller shaft are formed in the two end parts of the lower shell and the upper shell, and the lower shell and the upper shell are of telescopic structures; the lower shell comprises a lower fixed shell, a lower plug-in shell and a lower movable shell, wherein the lower fixed shell is fixedly arranged on the left supporting leg, the lower movable shell is arranged on the right supporting leg, the lower plug-in shell is fixedly arranged at the left end of the lower movable shell, a first plug-in groove sleeved with the lower plug-in shell is arranged at the right end of the lower fixed shell, and the lower plug-in shell can slide in the first plug-in groove; the upper shell comprises an upper fixing shell, an upper plug-in shell and an upper movable shell, wherein one side of the upper fixing shell is hinged with one side of the lower fixing shell, one side of the upper movable shell is hinged with one side of the lower movable shell, the upper plug-in shell is fixedly arranged at the left end of the upper movable shell, a second plug-in groove sleeved with the upper plug-in shell is arranged at the right end of the upper fixing shell, and the upper plug-in shell can slide in the second plug-in groove.

2. The automatic cleaning device for the spinning roller shaft according to claim 1, wherein the span adjusting mechanism comprises a first adjusting screw rod, the first adjusting screw rod is arranged on the left supporting leg and the right supporting leg, relative movement between the left supporting leg and the right supporting leg can be achieved by rotating the first adjusting screw rod, a left adjusting plate and a right adjusting plate are respectively arranged on the left supporting leg and the right supporting leg, a through hole is formed in the left adjusting plate, a threaded hole is formed in the right adjusting plate, the first adjusting screw rod is sleeved in the through hole and the threaded hole, and two limiting annular plates located on two sides of the left adjusting plate are arranged on the first adjusting screw rod.

3. The automatic cleaning device for the spinning roller shaft according to claim 2, wherein the rotation driving mechanism comprises a supporting wheel set and a driving motor, the upper parts of the left supporting leg and the right supporting leg are respectively provided with a supporting wheel set, the supporting wheel sets are used for supporting the spinning roller shaft to rotate freely, the driving motor drives one supporting wheel in the supporting wheel set to rotate in a belt transmission mode, and the spinning roller shaft rotates freely under the driving of the supporting wheel.

4. The automatic cleaning device for the spinning roller shaft according to claim 3, wherein the sliding mechanism comprises a screw transmission mechanism, one end of a bracket of the screw transmission mechanism is fixedly connected with the left supporting leg, a first supporting rod is arranged at the other end of the bracket of the screw transmission mechanism, a first sliding guide rail is arranged on the right supporting leg, the lower part of the first supporting rod is clamped on the first sliding guide rail, and the first supporting rod can slide freely relative to the first sliding guide rail.

5. The automatic cleaning device for the spinning roller shaft according to claim 4, wherein the distance adjusting mechanism comprises a first sliding block, a first clamping groove and an adjusting threaded rod, the first clamping groove is fixedly arranged on a second sliding block of the screw rod transmission mechanism through a second supporting rod, the first sliding block is clamped in the first clamping groove, the adjusting threaded rod is arranged on the first clamping groove, and the first sliding block can be driven to slide back and forth in the first clamping groove by rotating the adjusting threaded rod.

6. The automatic cleaning device for a spinning roller shaft according to claim 5, wherein the angle adjusting mechanism comprises a clamping seat, a rotating shaft and a sleeve, the sleeve is fixedly arranged on the first sliding block, one end of the rotating shaft is sleeved in the sleeve, the other end of the rotating shaft is fixedly connected with the clamping seat, the rotating shaft can freely rotate relative to the sleeve, and a positioning bolt for pushing the rotating shaft is arranged on the sleeve; the dry ice nozzle is pressed and fixed on the clamping seat through a pressing plate.

7. The automatic spinning roller shaft cleaning device according to claim 1, wherein the upper shell is made of transparent plastic materials.