CN115672849A

CN115672849A - Cleaning device for textile printing and dyeing dryer

Info

Publication number: CN115672849A
Application number: CN202211718776.8A
Authority: CN
Inventors: 赵洪超
Original assignee: Jiangsu Zhongcheng Printing And Dyeing Co ltd
Current assignee: Jiangsu Zhongcheng Printing And Dyeing Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-02-03
Anticipated expiration: 2042-12-30
Also published as: CN115672849B

Abstract

The invention relates to a cleaning device for a textile printing and dyeing dryer, which relates to the technical field of cleaning equipment and solves the problems that a conveyor belt cannot be soaked during cleaning and the cleaning efficiency is low in a local brushing mode.

Description

Cleaning device for textile printing and dyeing dryer

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to a cleaning device for a textile printing and dyeing dryer.

Background

Printing and dyeing is also called dyeing and finishing; the fabric is subjected to printing and dyeing treatment, and then is dried by a dryer, so that the fabric is qualified for discharging, the dryer equipment comprises a drying cabin and a conveyor belt and other mechanisms which are positioned in the drying cabin and used for placing the fabric, the surface of the fabric is provided with dye, printing and dyeing materials are left on the surface of the conveyor belt after the drying treatment, and therefore the conveyor belt needs to be cleaned.

Because the volume of the dryer equipment is larger, when the whole set of equipment is placed on the cleaning mechanism for cleaning by adopting the mode, a larger heavy load is brought to the cleaning mechanism at one time, so that the inconvenience is caused. Secondly, the conveyor belt cannot be completely immersed in the cleaning cabin in the cleaning process because the conveyor belt is arranged above the cleaning cabin, sewage is generated around the conveyor belt during cleaning, the outer surface of the conveyor belt can only be cleaned only by a brush and a spray head in a local brushing mode because the conveyor belt cannot be soaked, and dye can also be left on the inner surface along the outer surface of the conveyor belt during printing and dyeing, so that the conveyor belt cannot be completely cleaned in a local cleaning mode, a large number of drying devices are arranged in industrial production, the same cleaning device only cleans the conveyor belt of one drying machine, the cleaning efficiency is low, a cleaning agent cannot be supplemented into cleaning liquid during cleaning, the solubility of the cleaning liquid is low when the cleaning liquid is circularly used, and dry stains cannot easily fall off from the conveyor belt.

Disclosure of Invention

Based on the problems, the invention provides a cleaning device for a textile printing and dyeing dryer, which can be used for simultaneously placing conveyor belts on two drying devices in a cleaning cabin, and can thoroughly clean the conveyor belts in a quick positioning and immersion type cleaning mode, so that the cleaning quality and efficiency are improved.

In order to achieve the purpose, the invention provides the following technical scheme:

a cleaning device for a textile printing and dyeing dryer comprises a cleaning cabin provided with a top cover, a material rack assembly arranged in the cleaning cabin and used for placing a conveyor belt, a locking mechanism arranged between the cleaning cabin and the top cover and used for preventing the conveyor belt from falling off from the material rack assembly after the material rack assembly is tensioned, a transmission mechanism arranged between the locking mechanism and the top cover and used for driving the material rack assembly to quickly tension the conveyor belt and then driving the conveyor belt to improve the cleaning efficiency in the cleaning cabin through the material rack assembly, and a liquid supplementing mechanism used for quickly dissolving printing and dyeing materials on the surface of the conveyor belt when the conveyor belt is cleaned is arranged between the locking mechanism and the top cover; the action implementation of the locking mechanism, the transmission mechanism and the liquid supplementing mechanism comes from the closing of the top cover on the top end of the cleaning cabin; on the contrary, when the top cover is separated from the top end of the cleaning cabin, the transmission mechanism and the liquid supplementing mechanism are stopped, the locking mechanism is enabled not to lock the material frame assembly any more, and meanwhile, the conveying belt on the material frame assembly can drop off downwards quickly.

Further preferred is: the material rack assembly comprises rotary bases arranged on two sides of the bottom surface of an inner cavity of the cleaning cabin and a rotating shaft fixed at the tops of the rotary bases and used for hanging the conveyor belt, first rails are arranged at two ends of the cleaning cabin, and the bottom ends of the two rotary bases are in sliding fit with the first rails; the bottom surface of the cleaning cabin is provided with a second rail, the locking mechanism comprises two pushing frames with bottom surfaces in sliding fit in the second rail and two pressing rods fixed on the bottom surface of the top cover, one end of each pushing frame is provided with a grinding wheel corresponding to the tangent plane direction of the rotary seat on the same side, the other end of each pushing frame is fixed with an inclined pushing seat opposite to the pressing rod, when the top cover is closed on the cleaning cabin, the two pressing rods on the bottom surface respectively apply pressure to the two pushing seats, the two pushing seats are forced to drive the pushing frames to move in opposite directions, and the grinding wheels are utilized to push the rotary seat to pull two ends of the material frame assembly in a moving mode along the first rail, so that the conveyor belt hung on the two rotary shafts is prevented from falling downwards when being conveyed and cleaned in the cleaning cabin through the two rotary shafts.

Further preferred is: the inner wall of washing cabin is equipped with towards the first brush of implementing the clearance in pivot direction to the conveyer belt lateral surface, is equipped with the second brush of implementing the clearance to the conveyer belt medial surface between two pivots, it can be circular also can be the quadrangle to wash the cabin, the shape decision of putting when the quantity of pivot can be put in washing the cabin according to the conveyer belt, and the shape decision of putting when the distribution shape of first brush and second brush also can be put in washing the cabin according to the shape of washing the cabin and conveyer belt.

Further preferred is: the material rack assembly, the locking mechanism, the transmission mechanism and the liquid supplementing mechanism are in two groups and are symmetrical to two sides of the second track;

wherein, locking mechanism's two push away the frame and be "V-arrangement jag" structure, respectively install a department on each branch of "V-arrangement jag" and be used for carrying out extrusion promotion simultaneously to two transposons of two sets of stock frame subassembly homonymies to make two sets of stock frame subassemblies realize taut grinding wheel simultaneously to the conveyer belt of placing.

Further preferably: the middle part of the second track is provided with a discharge hole, and a discharge pipe connected with the discharge hole is fixed on the bottom surface of the cleaning cabin.

Further preferably: drive mechanism is including fixing the internal tooth dish and the motor of setting on the overhead guard that push away on the frame, the action axle of motor get into in the overhead guard and install with the external gear that the internal tooth dish is relative, 1 closure of overhead guard makes the taut anticreep of conveyer belt on the stock frame subassembly behind the top in washing the cabin, still make the external gear meshing in the internal tooth dish, and under motor drive, it is rotatory to make the external gear drive internal tooth dish, the internal tooth dish drives the bull wheel rotation, make the bull wheel not only extrude the swivel mount in order to implement taut to the stock frame subassembly, transmit the rotary motion of bull wheel on the swivel mount with extrusion friction's mode in the extruded in addition, and finally transmit the revolving force in the pivot, when making taut conveyer belt in the pivot prevent to drop, still immerse and wash the cabin in by the conveying high efficiency.

Further preferred is: the liquid supplementing mechanism comprises a telescopic rod which is in sliding fit in the pressure rod and can perform piston type compression action in a tube cavity of the pressure rod, a hanging tube which is connected to the pressure rod and communicated with the tube cavity of the pressure rod, an elevated tank which is fixed at the top of the top cover and used for providing cleaning agents for the hanging tube, and a blocking piece which is arranged on the grinding wheel and movably connected to the telescopic rod and used for converting the rotating action of the grinding wheel into driving the telescopic rod to perform piston type linear action in the tube cavity of the pressure rod, wherein the middle part of the pressure rod is in through connection with a spray pipe, and the spray pipe is bent towards the direction of the stock rack assembly.

Further preferred is: the annular has been seted up on the runner, the separation blade corresponds in the annular, be equipped with the connecting rod between separation blade and the telescopic link, hinge swing joint is passed through in the washing cabin in the middle part of connecting rod, the one end bending of connecting rod and corresponding in the annular of runner, and correspond on the rotation path of separation blade, and be connected with the extension spring between the washing cabin, the other end of connecting rod withhold when the depression bar falls in the washing cabin and connect in the telescopic link, the symmetry is provided with two telescopic links in the lumen of same depression bar, when two telescopic links impeld with relative direction, make the lumen of depression bar produce two side pressure, and utilize pressure to follow the spray tube blowout with the cleaner in the lumen.

Further preferred is: the top cover is hinged on the cleaning cabin and is closed on the cleaning cabin or separated from the cleaning cabin through a driving device.

Compared with the prior art, the invention has the following beneficial effects:

1. the two sets of rack assemblies are arranged in the cleaning cabin, the two sets of locking mechanisms are arranged opposite to the two sets of rack assemblies, two conveying belts to be cleaned can be placed in the cleaning cabin at the same time, so that the two conveying belts can be cleaned at the same time, the two rack assemblies can be tensioned and positioned when the top cover arranged above the cleaning cabin is closed, the two rack assemblies can be tensioned, the conveying belts can be prevented from falling off downwards during rotary cleaning, the two rack assemblies are positioned in the cleaning cabin and shielded by the top cover during cleaning, the cleaning liquid cannot overflow or splash, the conveying belts can be completely immersed in the cleaning liquid during cleaning, printing and dyeing stains on the inner and outer surfaces of the conveying belts can be ensured to fall off downwards, the cleaning efficiency is improved, the locking mechanisms tension and position the conveying belts placed on the rack assemblies, and are also used as conveying parts for providing rotary power for the rack assemblies, the structure is compact, the equipment volume is small, and only the conveying belts can be cleaned.

2. According to the invention, the liquid supplementing mechanism is arranged between the top cover and the cleaning cabin, the liquid supplementing mechanism can fall into the cleaning cabin when the top cover 1 is closed on the cleaning cabin, and the cleaning agent is continuously supplied to the cleaning liquid in a piston type linear motion mode by utilizing the rotating part on the stock frame assembly, so that the solubility of the cleaning liquid can be satisfied with that the printing and dyeing material on the conveyor belt is diluted and can quickly fall off when the cleaning liquid is circularly used, and the cleaning efficiency is further improved.

Drawings

Fig. 1 is a schematic view of the principle of the present invention in use with a hood 1 closed onto a wash tank in actual use;

FIG. 2 is a schematic view of the top cover of the present invention from a bottom perspective when the top cover is removed from above the washing chamber;

FIG. 3 is a schematic view of the present invention from the top view of FIG. 2 showing the use of the rack assembly with two conveyor belts C to be cleaned positioned simultaneously;

FIG. 4 is a schematic view of the present invention from a top view looking only into the washing chamber with the conveyor C removed;

FIG. 5 is a schematic view of the top cover 1 of the present invention when closed onto the washing compartment and viewed from the inside of the top cover partially cut away;

FIG. 6 is an enlarged partial view of the portion A shown in FIG. 5;

FIG. 7 is a schematic view of the connecting rod of the fluid infusion mechanism of the present invention after being removed from one end of the grinding wheel in the rack assembly;

FIG. 8 is a schematic view of the structure of the transposable element of the present invention;

FIG. 9 is a schematic structural diagram of a telescopic rod in a fluid infusion mechanism of the present invention forming hydraulic fluid drainage in a lumen of a pressure rod.

In the figure: 1. a top cover; 2. cleaning the cabin; 201. a first brush; 202. a second brush; 203. a first track; 204. a second track; 205. a discharge hole; 206. a discharge pipe; 3. a stock shelf assembly; 31. rotating; 32. a rotating shaft; 4. a locking mechanism; 41. pushing the frame; 42. a pressure lever; 421. a nozzle; 43. grinding the wheel; 431. a ring groove; 44. a pushing seat; 45. a return spring; 5. a transmission mechanism; 51. an inner fluted disc; 52. a motor; 53. an outer gear; 6. a fluid infusion mechanism; 61. a telescopic rod; 612. a buckle rod; 62. hanging a pipe; 63. a head tank; 64. a baffle plate; 65. a connecting rod; 651. buckling the plate; 652. and (6) buckling grooves.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be specifically understood by those skilled in the art.

Referring to the attached drawings 1-9, a cleaning device for a textile printing and dyeing dryer comprises a cleaning cabin 2 provided with a top cover 1, a material frame assembly 3 arranged in the cleaning cabin 2 and used for placing a conveyor belt, a locking mechanism 4 arranged between the cleaning cabin 2 and the top cover 1 and used for preventing the conveyor belt from falling off from the material frame assembly 3 after the material frame assembly 3 is tensioned, a transmission mechanism 5 arranged between the locking mechanism 4 and the top cover 1 and used for driving the material frame assembly 3 to quickly tension the conveyor belt and then driving the conveyor belt to improve the cleaning efficiency in the cleaning cabin 2 through the material frame assembly 3, and a liquid replenishing mechanism 6 used for quickly dissolving printing and dyeing materials on the surface of the conveyor belt when the conveyor belt is cleaned is arranged between the locking mechanism 4 and the top cover 1; the action of the locking mechanism 4, the transmission mechanism 5 and the liquid supplementing mechanism 6 comes from the closing of the top end of the cleaning cabin 2 by the top cover 1; on the contrary, when the top cover 1 is separated from the top end of the cleaning cabin 2, the transmission mechanism 5 and the liquid supplementing mechanism 6 are stopped, the locking mechanism 4 is enabled not to lock the stock rack assembly 3 any more, and meanwhile, the conveyor belt on the stock rack assembly 3 can drop off rapidly.

Further preferred is: the material rack assembly 3 comprises rotary bases 31 arranged on two sides of the bottom surface of the inner cavity of the cleaning cabin 2 and a rotating shaft 32 fixed at the tops of the driven rotary bases 31 and used for hanging a conveying belt, first tracks 203 are formed in two ends of the cleaning cabin 2, and the bottom ends of the two rotary bases 31 are in sliding fit with the first tracks 203; the bottom of the cleaning cabin 2 is provided with a second rail 204, the locking mechanism 4 comprises two pushing frames 41 whose bottom is slidably fitted in the second rail 204 and two pressing rods 42 fixed on the bottom of the top cover 1, one end of each pushing frame 41 is provided with a grinding wheel 43 corresponding to the tangent plane direction of the rotating seat 31 on the same side, the other end of each pushing frame 41 is fixed with an inclined pushing seat 44 opposite to the pressing rod 42, when the top cover 1 is closed on the cleaning cabin 2, the two pressing rods 42 on the bottom of each pushing frame respectively press the two pushing seats 44, the two pushing seats 44 are forced to drive the pushing frames 41 to move in opposite directions, and the two ends of the material frame assembly 3 are tensioned by the advancing mode of the grinding wheels 43 pushing the rotating seat 31 along the first rail 203, so as to prevent the conveyor belt hung on the two rotating shafts 32 from falling downwards when the cleaning cabin 2 is cleaned by the two rotating shafts 32. A return spring 45 for returning the two pushing seats 44 in opposite directions again after pushing the two pushing seats 44 in opposite directions is further connected between the two pushing seats 44, that is, after the top cover 1 is opened upwards, the pressing rod 42 on the bottom surface of the top cover does not press the pushing seats 44 any more, the two pushing seats 44 can return fast along the second rail 204 under the action of the return spring 45, and the bottom surface of the pushing seat 44 can be a sliding block or a pulley and the like and slides in the second rail 204. It needs to be further explained that: the middle parts of the two rotary bases 31 are provided with bearings, and the inner rings of the bearings are provided with rotary rods, namely the rotary rods slide in the first tracks 203, so that the bottom surfaces of the rotary bases 31 are ensured not to generate friction with the bottom surface of the inner cavity of the cleaning cabin 2, and the rotary bases 31 are ensured to rotate.

Further preferably: the inner wall of the cleaning cabin 2 is provided with a first brush 201 facing the direction of the rotating shafts 32 to clean the outer side surface of the conveying belt, a second brush 202 facing the inner side surface of the conveying belt is arranged between the two rotating shafts 32, the cleaning cabin 2 can be round or quadrangular, the number of the rotating shafts 32 can be determined according to the placing shape of the conveying belt when the conveying belt is placed in the cleaning cabin 2, the distribution shapes of the first brush 201 and the second brush 202 can also be determined according to the shape of the cleaning cabin 2 and the placing shape of the conveying belt when the conveying belt is placed in the cleaning cabin 2, in a word, when the two conveying belts are cleaned in the cleaning cabin 2, besides being tensioned and positioned by the material rack component 3, its inside and outside two sides all can be scrubbed by the brush, the conveyer belt is carried down at pivot 32 promptly and soak the limit in the washing cabin 2 in the limit abluent simultaneously, first brush 201 and second brush 202 will produce the friction rather than inside and outside two sides, the printing and dyeing material on the inside and outside two sides has been reached and thoroughly scrubbed the purpose, compared with the prior art, the mode of local scrubbing, the quality of scrubbing has been improved, and because the quantity of first brush 201 and second brush 202 is more, especially the even distribution of first brush 201 of outlying is on the internal wall of washing cabin 2, be about to the conveyer belt thoroughly surrounds, can be with conveyer belt and inside and outside region location under the combined action of inboard second brush 202.

Further preferably: the material rack assembly 3, the locking mechanism 4, the transmission mechanism 5 and the liquid supplementing mechanism 6 are two groups and are symmetrical to two sides of the second track 204;

wherein, the two pushing frames 41 of the locking mechanism 4 are both of a "V-shaped fork" structure, each branch of the "V-shaped fork" is respectively provided with a grinding wheel 43 for simultaneously pressing and pushing the two rotary bases 31 on the same side of the two material frame assemblies 3, so that the two material frame assemblies 3 simultaneously tension the placed conveyor belts, and the "V-shaped fork" structure is configured to enable the two grinding wheels 43 to be distributed in the tangential direction of the two rotary bases 31, i.e. the grinding wheels 43 are always pressed on the rotary bases 31, when the two pushing frames 41 push in opposite directions, the pushing frame 41 at the same end can simultaneously press the two rotary bases 31 with the two grinding wheels 43, so as to force the rotary bases 31 at the same end of the two material frame assemblies 3 to move in the mutually adjacent direction, thereby ensuring that the rotary bases 31 at both ends of the two material frame assemblies 3 can be pulled away in opposite directions, and ensuring that the conveyor belts on the two material frame assemblies 3 are simultaneously tensioned.

Further preferably: a discharge hole 205 is formed in the middle of the second rail 204, and a discharge pipe 206 connected to the discharge hole 205 is fixed to the bottom surface of the wash tank 2. Therefore, the second rail 204 is not only a stable guiding structure when the two pushing frames 41 move in opposite directions or in opposite directions, but also utilizes the shape of the sinking type notch to enable sewage after being cleaned in the cleaning cabin 2 to enter the second rail 204 and then be discharged outwards through the discharge pipe 206 on the discharge hole 205, when the sewage cleaning device is actually used, the outer end of the discharge pipe 206 is connected with an outer discharge pipeline through a flange and then is connected to a sewage processor, the sewage processor sends the purified sewage into the cleaning cabin 2 from the water inlet of the cleaning cabin 2, and the principle of recycling water is the prior art and is not described again.

Further preferred is: the transmission mechanism 5 comprises an inner toothed disc 51 fixed on the pushing frame 41 and a motor 52 arranged on the top cover 1, wherein the action shaft of the motor 52 enters the top cover 1 and is provided with an outer gear 53 opposite to the inner toothed disc 51, the top cover 1 is closed at the top of the cleaning cabin 2, so that the belt on the material frame component 3 is tensioned and prevented from falling off, the outer gear 53 is meshed in the inner toothed disc 51, the outer gear 53 drives the inner toothed disc 51 to rotate under the driving of the motor 52, the inner toothed disc 51 drives the grinding wheel 43 to rotate, the grinding wheel 43 not only presses the rotary seat 31 to tension the material frame component 3, but also transmits the rotating action of the grinding wheel 43 to the rotary seat 31 in a pressing friction manner while pressing, and finally transmits the rotating force to the rotating shaft 32, so that the belt tensioned on the rotating shaft 32 is prevented from falling off, and is transmitted and cleaned efficiently in the cleaning cabin 2.

The pressing rod 42 is a pipe which is parallel to the lower part of the top cover 1 and can smoothly press along the inclined surface when contacting with the pushing seat 44, the liquid supplementing mechanism 6 comprises an expansion rod 61 which is in sliding fit in the pressing rod 42 and can perform piston type compression action in the pipe cavity of the pressing rod 42, a hanging pipe 62 which is connected to the pressing rod 42 and is communicated with the pipe cavity of the pressing rod 42, an elevated tank 63 which is fixed at the top part of the top cover 1 and is used for providing cleaning agent for the hanging pipe 62, and a baffle plate 64 which is arranged on the grinding wheel 43 and is movably connected to the expansion rod 61 and is used for converting the rotation action of the grinding wheel 43 into the piston type linear action of the expansion rod 61 in the pipe cavity of the pressing rod 42, the middle part of the pressing rod 42 is connected with a spray pipe 421 in a penetrating way, and the spray pipe 421 is bent towards the direction of the stock frame component 3.

Further preferred is: on the premise of ensuring that the rolling wheel 43 can extrude the rotating seat 31 in other areas without the ring groove 431, the ring groove 431 is further formed in the rolling wheel 43, the baffle plate 64 is correspondingly arranged in the ring groove 431, namely the baffle plate 64 can rotate along with the rolling wheel 43, the connecting rod 65 is arranged between the baffle plate 64 and the telescopic rod 61, the middle part of the connecting rod 65 is movably connected into the cleaning cabin 2 through a hinge shaft, one end of the connecting rod 65 is bent and correspondingly arranged in the ring groove 431 of the rolling wheel 43, the connecting rod 65 is correspondingly arranged on the rotating path of the baffle plate 64, a tension spring is connected between the connecting rod 65 and the cleaning cabin 2, the other end of the connecting rod 65 is buckled and connected with the telescopic rod 61 when the pressure rod 42 falls into the cleaning cabin 2, the two telescopic rods 61 are symmetrically arranged in the pipe cavity of the same pressure rod 42, when the two telescopic rods 61 push in opposite directions, the pipe cavity of the pressure rod 42 generates bilateral pressure, and the cleaning agent in the pipe cavity is sprayed out from the spray pipe 421 by using the pressure.

The theory of operation and the result of use when using compare with prior art: energizing a driving device (the driving device may be an electric cylinder or a hydraulic cylinder, not depicted in the prior art) to open the top cover 1 upward, then placing two belts on the drying apparatus into the cleaning compartment 2 and placing the belts on the two stock frame assemblies 3, respectively, with both ends of the belts being placed on the rotating shafts 32 at both ends of the stock frame assemblies 3, if there are three rotating shafts 32 of the same structure on the same stock frame assembly 3, the belts may be placed in an arc shape as shown in the figure, while the inner and outer surfaces of the belts will be collided by the first and second brushes 201 and 202, while the first and second brushes 201 and 202 are collided on the inner and outer surfaces of the belts, the placing shape of the belts may be limited according to their distribution pattern, thereby ensuring that the inner and outer surfaces are thoroughly scrubbed when the transfer edges of the belts are cleaned, after the two belts are placed, the top cover 1 is closed onto the cleaning compartment 2, while the top cover 1 is closed, an action is generated, one action is that the pressing rod 42 on the bottom surface of the two pushing frames 41 presses the adjacent ends of the two pushing frames 41, and when two pushing rod assemblies 41 move to the adjacent seats 44 of the rolling stand along the direction of the rail, and the pressing seat 44, and the two pushing seat 41 is gradually moves along the direction of the two pushing seat 21, and the two pushing seat 41, thus the two pushing seat 32, when the two pushing rod 21 is opposite, the two pushing seat 21 is opposite, and the pushing seat 32, and the pushing seat is located on the rolling stand, and the rolling seat 21, the rolling stand, and the rolling stand is located on the rolling stand, thereby the rolling stand, and the rolling stand is located along the two pushing seat 41, therefore, the distance between the rotary seats 31 at the two ends of the two rack assemblies 3 can be simultaneously increased by the same action, so that the conveyor belt hung on the rotating shafts 32 at the top ends of the two rotary seats 31 is quickly tensioned, when the top cover 1 is closed onto the cleaning cabin 2, the two external gears 53, which are driven by the motor 52 on the bottom surface thereof, are inserted into the internal gear plate 51, and when the two pushing frames 41 are pushed in the opposite directions to each other, the tooth surface of the inner toothed disc 51 will engage with the outer gear 53, in other words, the two pushing frames 41 will use the two grinding wheels 43 to press the rotary seat 31 in mutually opposite directions, so that the conveyor belts on the two rack assemblies 3 will be tensioned and will not fall off, and at the same time, the inner toothed disc 51 will be transmitted to the outer gear 53, when the motor 52 on the top cover 1 is energized, the external gear 53 is rotated by the output shaft, the external gear 53 is rotated by the internal gear 51, the internal gear 51 is rotated by the grinding wheel 43 by the belt transmission, since the grinding wheel 43 is already pressed on the rotary seat 31 at this time, and a gap (shown in fig. 8) is left between the bottom surface of the rotary seat 31 and the inner cavity bottom surface of the cleaning chamber 2, the rotary seat 31 slides in the first track 203 only by the bottom structure, for example, by a rotating rod for mounting the rotary seat 31 through a bearing, therefore, when the grinding wheel 43 rotates, the friction generated by the squeezing relationship is transmitted to the rotary seat 31, the rotary seat 31 will rotate with the upper rotating shaft 32, the conveyor belt which is hung on the rotating shaft 32 and is subjected to tensioning treatment can rotate in the cleaning cabin 2 under the driving of the rotating shaft 32, cleaning liquid is filled in the cleaning cabin 2, the conveyor belt is immersed in the cleaning liquid and both the inner side and the outer side of the conveyor belt rub the brush during conveying, therefore, the purpose of overall cleaning is achieved on the premise that the conveyor belt is tensioned and prevented from falling off.

From the cleaning function, two conveyor belts can be placed at the same time, the first hairbrush 201 and the second hairbrush 202 are arranged on the inner surface and the outer surface of the conveyor belts and are arranged in a large area, compared with a mode that only a swinging hairbrush is adopted to clean the local position of the conveyor belt in the prior art, the cleaning device has higher cleaning efficiency, is not like the prior art, only needs to clean the cleaning belt, needs to suspend the whole drying equipment above a cleaning structure, and occupies smaller space during cleaning. The invention also adopts an immersion type cleaning mode, and can prevent sewage from splashing under the cover of the top cover 1. From the structure and installation position of each component in the above cleaning function, the motor 52 is directly fixed on the top cover 1, so that the dead weight of the top cover 1 is increased, when the top cover 1 is closed on the cleaning cabin 2, and the pressure lever 42 can fall on the push seat 44 by using the larger dead weight, the self gravity can meet the requirements that the push seat 44 drives the push frame 41 to roll the grinding wheel 43 on the rotary seat 31 and tension the conveyor belt on the material frame component 3, and simultaneously, when the push seat 44 drives the push frame 41 to displace, the internal fluted disc 51 on the top surface of the push frame 41 is pushed to be meshed with the external gear 53, the rotary power is provided for the rotary seat 31 by using the transmission relation, and the two push frames 41 are arranged in opposite side directions, and simultaneously press and transmit the rotary power to the rotary seats 31 at two ends of the two material frame components 3 in opposite directions during the action, so that the cleaning device has ingenious structural design, compact structure, small volume and high cleaning efficiency.

Besides the tensioning positioning and the efficient cleaning, the provided liquid supplementing mechanism 6 can generate better using effect during cleaning, and the liquid supplementing mechanism 6 is linked on the rotary seat 31, and the specific working principle is as follows: when the top cover 1 is closed above the cleaning cabin 2, besides pressing the pressure lever 42 on the push base 44, the telescopic rods 61 on both sides in the lumen of the pressure lever 42 can drop on the buckle 651 at the tail end of the connecting rod 65 by the buckle rod 612 connected with them together, so that the extending ends of the telescopic rods 61 are connected to the connecting rod 65, when the swivel base 31 rotates with the rotating shaft 32 until the blocking piece 64 in the ring groove 431 thereof contacts with the bending part of the connecting rod 65, the bending part of the connecting rod 65 is pressed, so that the connecting rod 65 is forced to rotate (swing) in the cleaning cabin 2 around the hinge shaft, when the blocking piece 64 rotates to be separated from the bending part of the connecting rod 65, the connecting rod 65 rotates (swing) to be reset under the action of the tension spring, in other words, each rotation of the swivel base 31 can make the connecting rod 65 rotate (swing) back and forth in the cleaning cabin 2 for one cycle, and the other ends of the connecting rod 65 can realize the telescopic action of the two telescopic rods 61 on the same side in the lumen of the pressure lever 42, because two telescopic rods 61 are symmetrically arranged in the tube cavity of the same pressure rod 42, two groups of connecting rods 65 with the same action are symmetrically arranged and are driven in the same way to realize the linkage action with the rotary seat 31 on the same side, when the two telescopic rods 61 in the tube cavity of the same pressure rod 42 perform the telescopic action, cleaning agent which is fed into the tube cavity of the pressure rod 42 from the elevated tank 63 along the hanging pipe 62 and is mixed and reacted with the cleaning solution along the spray pipe 421 in a high-pressure spraying way is sprayed into the cleaning cabin 2 in the tube cavity of the pressure rod 42, the cleaning agent can be thin material, because the spray head end of the spray pipe 421 faces the material rack component 3, the cleaning agent is sprayed into the range of the material rack component 3 substantially, because the conveyor belt is positioned on the material rack component 3 and can be soaked in the cleaning solution to be scrubbed along with the rotary seat 31 under the rotation of the rotary seat 32, therefore, the sprayed cleaning agent can directly act on the area where the conveyor belt is located, and the cleaning agent can be continuously stirred along with the continuous conveying of the conveyor belt, so that the continuously sprayed cleaning agent and the cleaning agent are mixed and react, stains on the conveyor belt can be fully reacted and fall off downwards, and the cleaning quality and effect are further improved. In summary, the liquid replenishing mechanism 6 utilizes the pressure rod 42, the pressure rod 42 is used for pushing the extrusion component of the pushing seat 44, the pushing component is a pipe fitting, and the pipe cavity and the telescopic rod 61 form a bidirectional piston type pushing structure for providing hydraulic pressure to the spray pipe 421, so that the cleaning agent in the elevated tank 63 can be orderly supplied to the cleaning cabin 2, and utilizes the rotating action of the rotary bases 31 at the two ends of the material frame component 3 to link the telescopic rod 61 to realize the compression and liquid drainage actions in the pipe cavity of the pressure rod 42, so that the conveyor belt on the material frame component 3 is rotated along with the rotary bases 31 to convey and clean, and simultaneously is replenished with the cleaning agent by the liquid replenishing mechanism 6 to realize efficient cleaning.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a belt cleaning device for textile printing and dyeing drying-machine which characterized in that: the automatic cleaning device comprises a cleaning cabin (2) provided with a top cover (1), a material rack assembly (3) arranged in the cleaning cabin (2) and used for placing a conveyor belt, a locking mechanism (4) arranged in the cleaning cabin (2) and between the top cover (1) and used for tensioning the material rack assembly (3), and a transmission mechanism (5) arranged between the locking mechanism (4) and the top cover (1) and used for driving the material rack assembly (3) to rapidly tension the conveyor belt, wherein a liquid supplementing mechanism (6) is arranged between the locking mechanism (4) and the top cover (1); when the top cover (1) is separated from the top end of the cleaning cabin (2), the transmission mechanism (5) and the liquid supplementing mechanism (6) can stop working, the locking mechanism (4) is also used for releasing the material rack assembly (3), and meanwhile, a conveyor belt on the material rack assembly (3) can rapidly drop downwards;

the material rack assembly (3) comprises rotary bases (31) arranged on two sides of the bottom surface of the inner cavity of the cleaning cabin (2) and a rotating shaft (32) fixed at the top of the rotary bases (31) and used for hanging a conveyor belt, first rails (203) are arranged at two ends of the cleaning cabin (2), and the bottom ends of the two rotary bases (31) are in sliding fit with the first rails (203); a second rail (204) is arranged on the bottom surface of the cleaning cabin (2), the locking mechanism (4) comprises two pushing frames (41) the bottom surfaces of which are in sliding fit with the second rail (204) and two pressing rods (42) fixed on the bottom surface of the top cover (1), one ends of the two pushing frames (41) are provided with grinding wheels (43) corresponding to the tangent plane direction of the rotating seat (31) on the same side, the other ends of the pushing frames (41) are fixed with inclined pushing seats (44) opposite to the pressing rods (42), when the top cover (1) is closed on the cleaning cabin (2), the two pressing rods (42) on the bottom surface respectively apply pressure to the two pushing seats (44), the two pushing seats (44) are forced to drive the pushing frames (41) to move in opposite directions, the rotating seat (31) is pushed by the grinding wheels (43) in a moving mode along the first rail (203), so that the two ends of the material frame assembly (3) are tensioned, and a return spring (45) for returning is connected between the two pushing seats (44);

the transmission mechanism (5) comprises an inner gear disc (51) fixed on the pushing frame (41) and a motor (52) arranged on the top cover (1), wherein an action shaft of the motor (52) enters the top cover (1) and is provided with an outer gear (53) opposite to the inner gear disc (51), the top cover (1) is closed at the top of the cleaning cabin (2) to enable a conveyor belt on the material frame assembly (3) to be tensioned and prevented from falling off, the outer gear (53) is meshed in the inner gear disc (51), the outer gear (53) drives the inner gear disc (51) to rotate under the driving of the motor (52), the inner gear disc (51) drives the grinding wheel (43) to rotate, the grinding wheel (43) extrudes the grinding wheel (31) to tension the material frame assembly (3), the rotating action of the grinding wheel (43) is transmitted to the rotary seat (31) in an extruding friction mode while being extruded, and finally the rotating force is transmitted to the rotating shaft (32);

the pressing rod (42) is arranged below the top cover (1) in parallel and is a pipe fitting which can smoothly press along the inclined surface of the pushing seat (44) when in contact with the pushing seat (44), the liquid supplementing mechanism (6) comprises a telescopic rod (61) which is in sliding fit in the pressing rod (42) and can perform piston type compression action in a pipe cavity of the pressing rod (42), a hanging pipe (62) which is connected with the pressing rod (42) and is communicated with the pipe cavity of the pressing rod (42), an elevated tank (63) which is fixed at the top of the top cover (1) and is used for providing cleaning agents for the hanging pipe (62), and a baffle plate (64) which is arranged on the grinding wheel (43) and is movably connected with the telescopic rod (61), the baffle plate (64) is used for converting the rotation action of the grinding wheel (43) into piston type linear action for driving the telescopic rod (61) in the pipe cavity of the pressing rod (42), the middle part of the pressing rod (42) is connected with a spraying pipe (421) in a penetrating way, and the spraying pipe (421) bends towards the direction of the stock frame assembly (3).

2. The washing apparatus for a textile printing and dyeing dryer as set forth in claim 1, wherein: the inner wall of the cleaning cabin (2) is provided with a first brush (201) which is used for cleaning the outer side surface of the conveying belt and faces the direction of the rotating shafts (32), a second brush (202) which is used for cleaning the inner side surface of the conveying belt is arranged between the two rotating shafts (32), and the cleaning cabin (2) is circular or quadrilateral.

3. The washing apparatus for a textile printing and dyeing dryer as set forth in claim 2, wherein: the material rack assembly (3), the locking mechanism (4), the transmission mechanism (5) and the liquid supplementing mechanism (6) are respectively divided into two groups, and the two groups are symmetrical to the two sides of the second track (204); the two pushing frames (41) of the locking mechanism (4) are of a V-shaped split structure, and each branch of the V-shaped split structure is provided with a grinding wheel (43) which is used for simultaneously extruding and pushing the two rotary bases (31) on the same side of the two groups of material frame components (3) so as to simultaneously tension the placed conveyor belts by the two groups of material frame components (3).

4. The washing apparatus for a textile printing and dyeing dryer as set forth in claim 3, wherein: the middle part of the second track (204) is provided with a discharge hole (205), and the bottom surface of the cleaning cabin (2) is fixed with a discharge pipe (206) connected with the discharge hole (205).

5. The washing apparatus for a textile printing and dyeing dryer as set forth in claim 4, wherein: the cleaning device is characterized in that a ring groove (431) is formed in the grinding wheel (43), the baffle plate (64) is fixed in the ring groove (431) and is of an arc-shaped structure, a connecting rod (65) is arranged between the baffle plate (64) and the telescopic rod (61), the middle of the connecting rod (65) is movably connected into the cleaning cabin (2) through a hinge shaft, one end of the connecting rod (65) is bent and corresponds to the ring groove (431) of the grinding wheel (43) and corresponds to the rotating path of the baffle plate (64), a tension spring is connected between the connecting rod and the cleaning cabin (2), the other end of the connecting rod (65) is buckled and connected to the telescopic rod (61) when the pressing rod (42) falls into the cleaning cabin (2), two telescopic rods (61) are symmetrically arranged in a pipe cavity of the same pressing rod (42), buckling rods (612) are connected together at the extending ends of the two telescopic rods (61), a buckle plate (651) is arranged at the tail end of the connecting rod (65), a buckle plate (652) opposite to the buckle plate (612) is formed in the buckle groove (652), when the top cover (1) is closed above the cleaning cabin (2), and the buckle plate (651) between the two telescopic rods (61) falls into the buckle groove (652).

6. The washing apparatus for a textile printing and dyeing dryer according to claim 1, characterized in that: the top cover (1) is hinged on the cleaning cabin (2) and is closed on the cleaning cabin (2) or separated from the cleaning cabin (2) through a driving device.