CN111037878A

CN111037878A - Rubber tube production line of washing machine

Info

Publication number: CN111037878A
Application number: CN201911423662.9A
Authority: CN
Inventors: 王林福
Original assignee: Suzhou Huadong Rubber Co ltd
Current assignee: Suzhou Huadong Rubber Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-21

Abstract

The invention relates to a rubber tube production line of a washing machine, which comprises a rubber tube extruding machine, a rubber tube cooling unit, a rubber tube surface anti-sticking treatment unit and a rubber tube online cutting unit. On one hand, the invention ensures that the rubber belt material is fed into a rubber pipe production line of the washing machine quickly, reduces the scraping probability of the rubber belt material and a material frame under the guidance of the guide roller, and then judges whether the rubber belt material is in a continuous transmission mode or not by monitoring the motion state of the wheel disc; on the other hand carries out all-round washing away on the rubber tube surface through last water that drenches and splash down to realize the rubber tube and cool down comprehensively, and then ensure the quality of rubber tube, shift out the powder that takes out the rubber tube through connecing the hourglass box simultaneously and collect, brush down to connecing the hourglass box by the brush hair of annular brush hair spare with the unnecessary antiseized powder brush in rubber tube surface, reduce the waste of antiseized powder, also reduce the diffusion of dust, and then cause environmental pollution's probability in the antiseized processing of reduction rubber tube surface.

Description

Rubber tube production line of washing machine

Technical Field

The invention belongs to the field of rubber tube production equipment, and particularly relates to a rubber tube production line of a washing machine.

Background

The rubber tube production line of the washing machine comprises a rubber tube extruding machine, a rubber tube cooling unit, a rubber tube surface anti-sticking processing unit and a rubber tube online cutting unit.

In the case of hose extruders, it is necessary to continuously feed the hose extruder. However, in the actual feeding process, there are the following technical drawbacks:

1) if the material is broken or blocked in batch feeding, the material is not easy to be found if no person takes care of the material, and meanwhile, the continuous production of a knitted rubber tube production line is directly influenced if the adhesive tape material cannot be continuously supplied within a certain time;

2) in the feeding process, the rubber belt material (generally rubber belt strips) has a certain slipping phenomenon relative to the transmission roller, so that the transmission efficiency of the rubber belt material is influenced;

3) the adhesive tape material is easy to scrape the side edge of the opening of the material frame in the process of discharging the material frame, so that the phenomenon of material breaking is caused.

Meanwhile, for the rubber tube cooling unit, the most common method is to directly wash the surface of the rubber tube of the washing machine through water flow to cool, but in the washing process, some washing dead corners are inevitably formed, so that the surface of the rubber tube of the washing machine is not uniformly cooled, and the quality of a product is further influenced.

Then, aiming at the rubber hose surface anti-sticking treatment unit, the rubber hose passes through the anti-sticking powder, so that the anti-sticking powder is stuck on the surface of the rubber hose, and the rubber hose is separated by the interlayer formed by the anti-sticking powder. However, in the process of the rubber hose passing through the anti-sticking powder, the powder is difficult to avoid or is brought out, the surface of the rubber hose has residues, if the powder is not collected and the residues on the surface are not cleaned, the powder is consumed comparatively, and the powder can scatter everywhere in subsequent processing, so that the workshop environment is seriously influenced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an improved rubber tube production line of a washing machine.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a washing machine rubber tube production line comprises a rubber tube extruding machine, a rubber tube cooling unit, a rubber tube surface anti-sticking treatment unit and a rubber tube online cutting unit, wherein the rubber tube extruding machine comprises a machine body and a rubber belt material supply system; the rubber tube cooling unit comprises a water cooling tank and a plurality of spray headers positioned in the water cooling tank; the rubber tube surface anti-sticking treatment unit comprises a powder box loaded with anti-sticking powder, wherein an inlet and an outlet for the rubber tube to pass through are formed at two end parts of the powder box, the rubber tube passes through the anti-sticking powder and moves out of the powder box towards the outlet,

in particular, it is possible to use,

the adhesive tape material supply system includes: the material frame is used for loading the adhesive tape material; the feeding unit is used for feeding the adhesive tape material into a rubber tube production line and comprises a pair of feeding roller rollers which move in opposite directions; the conveying unit comprises a rubber belt material driving roller and a material guide roller, wherein the rubber belt material driving roller synchronously rotates along with the transmission of the rubber belt material, and the material guide roller is arranged at a material outlet of the material frame; the feeding monitoring unit comprises a wheel disc arranged at one end part of the adhesive tape material driving roller, a monitoring instrument used for monitoring the running state of the wheel disc on line and an alarm communicated with the monitoring instrument, wherein when the adhesive tape material is fed, the adhesive tape material driving roller rotates along with the wheel disc and drives the wheel disc to rotate synchronously; an annular monitoring area which takes the center of the wheel disc as the center of a circle is formed on the wheel disc, a plurality of notches which take the center of the wheel disc as the center of a circle and are uniformly distributed at intervals are formed on the annular monitoring area, a blocking part is formed between every two adjacent notches, the monitoring instrument comprises an information transmitter and an information receiver which are arranged on two corresponding sides of the wheel disc, and information sent by the information transmitter can penetrate through the notches and is received by the information receiver; the blocking part can block the information sent by the information transmitter, and when the wheel disc rotates, the information receiver is replaced in two states of receiving signals and interrupting signals; when the turntable stops rotating, the information receiver stays in a state of receiving signals or interrupting signals, and the alarm gives out alarm information;

the plurality of spray headers are uniformly distributed at the top of the water cooling tank along the length direction of the water cooling tank, the rubber tube cooling system further comprises a water tank which extends along the length direction of the water cooling tank and is arranged at the bottom of the spray headers, a plurality of water wheels which are arranged in the water tank at intervals, and a water supply mechanism which is respectively communicated with the spray headers and the water tank, wherein water in the water tank is splashed upwards at the lower part of the rubber tube of the washing machine during rotation of the water wheels, and water sprayed from the spray headers is scattered to the upper part of the rubber tube of the washing machine;

antiseized processing unit in rubber tube surface is still including connecting connect hourglass box, be located of powder box exit connect hourglass box top and fix cantilever on the powder box, set up and be in cantilever bottom and inner wall are equipped with the rings that supply the rubber tube to pass and round the circumference of rings distributes and is in the annular brush hair spare of rings inner wall, wherein the rubber tube certainly when passing in the rings, the brush hair of annular brush hair spare with the contact of rubber tube periphery is swept the unnecessary antiseized powder brush in rubber tube surface and is fallen extremely connect in the hourglass box.

Preferably, there are two guide rollers correspondingly arranged on two opposite sides of the adhesive tape material. Therefore, the phenomenon that the adhesive tape material is hung with the material frame in the feeding process is greatly reduced.

According to a specific embodiment and preferred aspect of the present invention, the feed roller and the tape drive roller are each a sanding roller having a periphery formed with a sand. The grinding roller mainly increases the transmission efficiency of the adhesive tape material transmission roller and prevents the adhesive tape material from sliding relative to the grinding roller.

According to yet another embodiment and preferred aspect of the present invention, the information transmitter is a laser transmitter, the information receiver is a laser receiver, and the internal circuit is closed after the laser receiver receives information from the laser transmitter; when the information of the laser emitter is blocked by the blocking part, the internal circuit is disconnected; the monitoring instrument further comprises a monitor which is used for monitoring the change of the internal circuit and is communicated with the alarm, and once the monitor obtains that the internal circuit does not change, the turntable is in a stop running state, and the alarm sends out alarm information.

Preferably, the indentation is polygonal or circular or elliptical.

According to a specific implementation and preferred aspect of the invention, the alarm gives the alarm information as an audible prompt or/and an alarm light prompt. In the embodiment, the user is reminded by adopting two modes of sound and an alarm lamp so as to find the situation in time and quickly realize continuous supply of the adhesive tape material.

According to another specific implementation and preferable aspect of the invention, two guide pillars are arranged side by side on one side of the length direction of the adhesive tape material driving roller, wherein the guide pillars are arranged perpendicular to the adhesive tape material driving roller, and the guide pillars are arranged in a sliding adjustment manner relative to the length direction of the adhesive tape material driving roller. Prevent the side slip of the adhesive tape material relative to the adhesive tape material driving roller, and prevent the adhesive tape material driving roller from clamping.

Specifically, the guide strut can be arranged to rotate around its own axis. The conveying and supplying of the adhesive tape material are more convenient.

Preferably, the guide pillar comprises a sliding seat movably and adjustably arranged on the feeding frame, a positioning shaft arranged on the sliding seat, and a guide roller rotatably connected to the upper part of the positioning shaft through a bearing.

Preferably, the sliding seat is in locking connection with the feed frame through a bolt piece.

Preferably, the distance between the guide rollers is greater than or equal to the width of the tape material.

Preferably, the waterwheel comprises a wheel body transversely arranged between the water tanks and capable of rotating around the axis of the waterwheel, and a plurality of blades arranged on the periphery of the wheel body, wherein the blades are uniformly distributed around the circumference of the wheel body.

According to a particular embodiment and preferred aspect of the invention, each blade comprises a panel extending along the length of the wheel body, a connecting rod for fixedly connecting said panel to said wheel body.

Preferably, two connecting rods are arranged at two ends of the wheel body correspondingly.

Specifically, the connecting rod is located the same side of panel.

According to still another embodiment and preferred aspect of the present invention, the water supply mechanism includes a water pump and a liquid feed pipe for pumping the water in the water tank to the shower head, a liquid feed pipe and a liquid discharge pipe communicating with the water tank, and a liquid supply unit communicating with the liquid feed pipe, wherein the liquid in the water tank is always in a flowing state. Thus, the water cooling of the rubber hose of the washing machine is facilitated.

Preferably, a supporting roller capable of rotating around the axis of the supporting roller is further arranged in the water tank. Through the arrangement of the supporting rollers, the transmission of the rubber tube is facilitated, the straight support is formed, and the straightness of the rubber tube is ensured.

Specifically, the supporting roller is inwards recessed from the surface of the middle part of the roller body to form an arc-shaped positioning groove matched with the rubber pipe of the washing machine.

In addition, the two end parts of the water cooling tank are opened, the rubber tube cooling system further comprises an air dryer arranged at the outlet part of the water cooling tank, and the rubber tube of the washing machine which is sprayed upwards and splashed downwards is conveyed out of the water cooling tank from the air dryer. The air dryer not only realizes the air drying of the rubber tube surface of the washing machine, but also can perform air cooling on the rubber tube surface so as to improve the product quality.

Specifically, the air dryer comprises an annular air knife and an air supply unit, wherein the annular air knife is formed inside the air dryer and used for allowing a rubber hose of the washing machine to penetrate through, and the air supply unit is used for supplying air to the annular air knife.

Preferably, the annular bristle member comprises a plurality of spaced apart bristle sets, each bristle set comprising bristles which are circumferentially uniform around the ring.

According to a specific implementation and preferred aspect of the invention, the powder box is provided with a turnover seat which is turned over up and down around the horizontal direction, the corresponding side wall of the powder box is provided with a support plate, the turnover seat is erected on the support plate, and the upper end part of the cantilever is fixed on the turnover seat. Through the arrangement of the turnover seat, the annular brushing parts can be cleaned and replaced in time.

Preferably, the leakage receiving box comprises a box body fixed on the powder box and a turnover cover arranged at the top of the box body and pressed on the lap joint of the turnover seat at the lap joint on the turnover seat. Through the setting of flip, prevent that the dust that brushes the in-process is swept upward.

According to still another embodiment and a preferable aspect of the present invention, the hose surface anti-sticking treatment unit further includes a support roller disposed in the leakage receiving box and horizontally supporting the hose, and two guide rollers disposed perpendicular to the support roller and side by side on one side of the support roller, wherein the support roller and the guide rollers are respectively rotatably disposed around their axes.

Preferably, the distance between the two guide rollers is equal to the outer diameter of the hose.

Preferably, the support roller is arranged perpendicular to the hose.

Furthermore, a first and a second connection are provided at the inlet and outlet, respectively, and are fixed to the powder box.

Preferably, the first connector comprises a pipe body with a glue pipe passing hole inside, and blocking ferrules arranged at two ends of the pipe body.

In this example, the second joint has the same structure as the first joint.

Specifically, the first joint functions as: before the rubber tube enters the powder box, the adhesive on the surface of the rubber tube is isolated and removed, so that the anti-sticking powder is conveniently adhered to the periphery of the rubber tube; the second joint has the following functions: when the rubber tube penetrates out of the outlet, the powder is prevented from moving out of the powder box along with the movement of the rubber tube as much as possible.

According to a specific implementation and preferred aspect of the present invention, the washing machine hose production line further includes a hose outer diameter detection device disposed between the hose extruder and the hose cooling unit, and the hose outer diameter detection device includes: the detection tool comprises a base, a tool base which is arranged on the base and provided with a regular polygon die cavity, and a plurality of laser measuring tool rulers which are arranged on the inner wall of the regular polygon die cavity, wherein the laser measuring tool rulers are distributed around the circumference of an inscribed circle of the regular polygon die cavity, and emitted laser extends along the diameter direction of the inscribed circle; the rubber tube supporting seat comprises a first supporting roller and a second supporting roller which are respectively arranged at an inlet and an outlet of the regular polygon die cavity, wherein the first supporting roller and the second supporting roller are arranged in a flush manner, a rubber tube erected on the first supporting roller and the second supporting roller penetrates through the regular polygon die cavity, and the circle center of the inscribed circle is positioned on the central line of the rubber tube; the outer diameter of the rubber hose is R, the diameter of the inscribed circle is D, and the measured values of two laser measuring tools on the same inscribed circle are D1 and D2, wherein R = D- (D1 + D2).

Preferably, the regular polygon die cavity is a regular hexagon die cavity, the number of the laser measuring rulers is four, and every two laser measuring rulers are correspondingly distributed on two parallel side edges, wherein the rubber hose penetrates through the center of the regular polygon die cavity, the two laser measuring rulers which are arranged in parallel measure D1 and D2 respectively, the diameter of the inscribed circle is D, the outer diameter of the rubber hose is R, and R = D- (D1 + D2). Therefore, the outer diameter of the rubber tube can be accurately judged if two groups of data measured by the two pairs of laser measuring rulers are equal.

Furthermore, the top side and the bottom side of the regular hexagon die cavity are not provided with a laser measuring ruler, and the upper part of the top side of the regular hexagon die cavity is provided with a notch communicated with the outside. The purpose of arranging the notch is mainly to facilitate the rubber tube to be taken out upwards from the base.

Preferably, the width of the gap is larger than the outer diameter of the rubber hose.

Specifically, the notch is correspondingly arranged in the middle of the side edge of the top of the regular hexagonal mold cavity.

According to a particular embodiment and preferred aspect of the invention, the first support roller and the second support roller are each rotatably arranged about their own axis. The movement of the rubber tube is convenient.

Preferably, the middle parts of the first supporting roller and the second supporting roller are respectively provided with an arc-shaped groove which is inwards sunken from the surface, and the rubber tube is matched with the arc-shaped grooves and is erected on the arc-shaped grooves.

According to still another embodiment and preferred aspect of the present invention, the hose supporting base further includes a first bracket and a second bracket provided on the base, wherein the first supporting roller is erected on the first bracket, and the second supporting roller is erected on the second bracket.

Preferably, the first support comprises a first frame seat and a first sliding seat arranged on the base in a sliding and adjusting mode along the length direction of the rubber pipe, the first frame seat is fixed on the first sliding seat, and the first support roller is arranged on the first frame seat in a free rotating mode from two end portions.

Preferably, the second support comprises a second frame seat and a second sliding seat arranged on the base in a sliding and adjusting mode along the length direction of the rubber pipe, the second frame seat is fixed on the second sliding seat, and the second support roller is arranged on the second frame seat in a free rotating mode from two end portions.

According to a specific implementation and preferred aspect of the invention, the washing machine rubber tube production line further comprises an infrared tension monitoring unit arranged between the rubber tube surface anti-sticking treatment unit and the rubber tube online cutting unit, wherein the infrared tension monitoring unit comprises a base, two positioning rods erected on two opposite sides of the base in parallel, two sets of infrared inductors respectively arranged on the inner sides of the two positioning rods, each set of infrared inductors comprises a transmitter and a receiver, the transmitter and the receiver are arranged on the two positioning rods in alignment, the two sets of infrared inductors are vertically distributed at intervals and form an induction area, the rubber tube passes through the induction area,

each positioning rod is a hollow profile rod, and sliding grooves extending along the length direction of the positioning rod are formed in the side face forming the sensing area, wherein an upper sliding seat and a lower sliding seat are respectively arranged on each sliding groove, and transmitters and receivers of the two groups of infrared sensors are respectively and correspondingly arranged on the aligned upper sliding seat and the aligned lower sliding seat;

the infrared tension monitoring unit further comprises driving pieces, connecting pieces and drivers, the driving pieces are arranged on each section bar and drive the upper sliding seat and the lower sliding seat which are located in one sliding groove to move oppositely, the connecting pieces are used for synchronously connecting the driving pieces, and the two driving pieces synchronously drive the upper sliding seat and the lower sliding seat on each sliding groove to move oppositely to adjust the height and the position of the induction area under the driving of the drivers.

Preferably, the driving member includes a double-threaded screw rod in threaded fit with the upper sliding seat and the lower sliding seat in the same sliding groove, wherein the double-threaded screw rod has a first thread pair located at the upper part and a second thread pair located at the lower part and opposite to the first thread pair in thread, the upper sliding seat is in threaded fit with the first thread pair, and the lower sliding seat is in threaded fit with the second thread pair.

Preferably, the double-thread screw rods are located inside the section bars, the lower end portions of the double-thread screw rods are rotatably connected to the bottoms of the section bars through bearings and bearing seats, the upper end portions of the double-thread screw rods protrude out of the section bars, and the connecting pieces are used for synchronously connecting the upper portions of the two double-thread screw rods.

Preferably, the connecting piece comprises a wheel disc and a synchronous belt, wherein the wheel disc is arranged at the upper end part of each double-thread screw rod respectively, and the synchronous belt is used for synchronously connecting the wheel discs.

Furthermore, the driver comprises a motor and a transmission belt, wherein the motor is correspondingly arranged on the section bar rod with the transmission wheel, and the transmission belt is used for driving and connecting the output shaft of the motor with the transmission wheel.

According to a particular embodiment and preferred aspect of the invention, there is also a counterweight on the section bar where the driver is not mounted. So that the two sectional bars stand more stably.

Preferably, the counter-weight blocks are correspondingly arranged on opposite sides of the profile rod forming the chute.

According to a further embodiment and preferred aspect of the invention, a graduated scale is also provided on the side of the profile rod on which the runner is located, wherein the height value of the sensing zone can be obtained by means of the graduated scale. Thereby being convenient for operation and control.

Preferably, the upper sliding seat and the lower sliding seat on the same sliding groove are respectively provided with a scale pointer. Facilitating reading of the height value.

In addition, the base is including the underframe frame that is the rectangle, setting supporting legs and the stiffener in the underframe frame four corners, and wherein two section bar poles are fixed respectively in the middle part on two long limits of underframe frame, and the stiffener correspondence sets up in the relative both sides of section bar pole, and the bracing is on the long edge of section bar pole and underframe frame respectively.

Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:

1) on one hand, the quick feeding of the rubber belt material into a rubber pipe production line of a washing machine is ensured under the transmission of a feeding roller, and meanwhile, the scraping probability of the rubber belt material and a material frame is reduced under the guidance of a guide roller; on the other hand, whether the adhesive tape material is in a continuous transmission mode or not is judged by monitoring the motion state of the wheel disc, and once the rotating disc stops operating, the alarm gives out alarm information, so that the adhesive tape material feeding process is monitored, and a user can be timely reminded of processing.

2) The rubber tube is comprehensively cooled by washing the surface of the rubber tube with the water splashed downwards, so that the quality of the rubber tube is ensured, and meanwhile, the rubber tube is simple in structure, convenient to implement and low in cost.

3) The rubber tube is moved out of the powder material taken out through the leakage receiving box and collected, and meanwhile, the brush hair of the annular brush hair piece brushes and sweeps the redundant anti-sticking powder material on the surface of the rubber tube to fall into the leakage receiving box, so that the waste of the anti-sticking powder material is reduced, the diffusion of dust is also reduced, and the probability of causing environmental pollution in the anti-sticking treatment of the surface of the rubber tube is further reduced.

Drawings

FIG. 1 is a schematic front view of a rubber hose production line of a washing machine according to the present invention;

FIG. 2 is a schematic front view of the tape supply system of FIG. 1;

FIG. 3 is a schematic side view (enlarged) of FIG. 2;

FIG. 4 is a front schematic view of the hose cooling unit of the present invention;

FIG. 5 is a schematic cross-sectional view taken at A-A in FIG. 4;

FIG. 6 is a schematic front view of a treatment unit for anti-sticking of the surface of a thimble-scraping hose of the present invention;

FIG. 7 is an enlarged view taken at A in FIG. 6;

FIG. 8 is a schematic front view of the device for detecting the outer diameter of a rubber tube according to the present invention;

FIG. 9 is a schematic side view of FIG. 8;

FIG. 10 is a schematic diagram of an infrared tension monitoring unit according to the present invention;

FIG. 11 is a schematic front view of two profile rods of FIG. 10;

wherein: x, a rubber tube plastic extruding machine; x1, machine body; x2, tape supply system; A. material frame;

B. a feeding unit; b1, feeding into a roller; C. a transmission unit; 1. a rubber belt material driving roller; c2, a material guide roller; D. a feed monitoring unit; 2. a wheel disc; 20. an annular monitoring area; 20a, a notch; 20b, a blocking part; 3. monitoring the instrument; 30. an information transmitter; 31. an information receiver; 4. an alarm; 5. a guide pillar; 50. a slide base; 51. positioning the shaft; 52. a bearing; 53. a guide roller; 54. a bolt member;

n, a feeding frame; m, adhesive tape material;

y, a rubber tube outer diameter detection device; y1, a gauge; y10, base; y11, tool base; h. opening the gap; y12, laser measuring tool ruler; y2 and a rubber tube supporting seat; y21, a first support roller; y22, a second support roller; y23, first bracket; 230. a first frame base; 231. a first slider; y24, second support; 240. a second mount; 241. a second slide carriage; J. a hose; c. an arc-shaped slot;

z, a rubber tube cooling unit; z1, water cooling tank; z2, shower head; z3, water trough; z4, water wheels; z40, wheel body; z41, blade; 410. a panel; 411. a connecting rod; z5, water supply mechanism; z50, a liquid inlet pipe; z51, drain; z6, support rolls; z60, an arc positioning slot; z7, air dryer; z70, ring type air knife.

H. The rubber tube surface anti-sticking treatment unit; h1, powder boxes; 1a, an inlet; 1b, an outlet; 1c, covering powder; h2, a leakage receiving box; h20, cartridge; h21, flip; h3, cantilever; h4, a lifting ring; h5, ring bristle set; h50, bristle group; 50a, bristles; h6 and a turnover seat; 6a, a lap joint; h7, support plate; h8, supporting rollers; h9, guide roll; h11, first joint; 110. a pipe body; 111. blocking the ferrule; h12, a second joint; F. anti-sticking powder;

K. an infrared tension monitoring unit; k1, base; k10, bottom frame; k11, supporting feet; k12, stiffener; k2, locating lever (profile lever); k20, a chute; k3, infrared sensor; 3a, a transmitter; 3b, a receiver; k4, upper slide seat; k5, a lower slider; k6, a driver; k60, double-thread screw; 60a, a first thread pair; 60b, a second thread pair; k7, connecting piece; k70, a wheel; k71, synchronous belt; k8, drive; k80, motor; k81, drive belt; k9, a driving wheel; a. a balancing weight; b. a graduated scale; c. a scale pointer;

and Q, a rubber tube online cutting unit.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, the present embodiment relates to a rubber tube production line of a washing machine, which comprises a rubber tube extruding machine X, a rubber tube outer diameter detection device Y, a rubber tube cooling unit Z, a rubber tube surface anti-sticking treatment unit H, an infrared tension monitoring unit K, and a rubber tube online cutting unit Q, which are sequentially arranged.

As shown in fig. 2 and 3, a hose extruder X includes a body X1 and a tape supply system X2.

The adhesive tape material supply system X2 comprises a material frame A, a feeding unit B, a transmission unit C and a feeding monitoring unit D.

And the material frame A is used for loading the adhesive tape material M.

And the feeding unit B is used for feeding the adhesive tape material M into a rubber tube production line and comprises a pair of feeding roller B1 which move oppositely, wherein the feeding roller B1 is a frosted roller with frosted periphery. The grinding roller mainly increases the transmission efficiency of the adhesive tape material transmission roller and prevents the adhesive tape material from sliding relative to the grinding roller

And the conveying unit C comprises a rubber belt material driving roller 1 which rotates synchronously along with the conveying of the rubber belt material M and a material guide roller C2 arranged at the discharge port of the material frame A.

The two guiding rollers c2 are correspondingly arranged on two opposite sides of the adhesive tape material M. Therefore, the phenomenon that the adhesive tape material is hung with the material frame in the feeding process is greatly reduced.

The adhesive tape material driving roller 1 and the material guide roller c2 are both frosted rollers with frosted peripheries. The grinding roller mainly increases the transmission efficiency of the adhesive tape material transmission roller and prevents the adhesive tape material from sliding relative to the grinding roller.

And the feeding monitoring unit D comprises a wheel disc 2 which rotates synchronously with the adhesive tape material driving roller 1 and is arranged at one end part of the adhesive tape material driving roller 1, a monitoring instrument 3 for monitoring the running state of the wheel disc on line and an alarm 4 communicated with the monitoring instrument 3, wherein when the adhesive tape material M is fed, the adhesive tape material driving roller 1 rotates along with the adhesive tape material driving roller and drives the wheel disc 2 to rotate synchronously.

An annular monitoring area 20 is formed on the wheel disc 2, the center of the wheel disc 2 is used as the center of a circle, a plurality of notches 20a are uniformly distributed on the annular monitoring area 20 at intervals, and a blocking part 20b is formed between every two adjacent notches 20 a.

The monitoring instrument 3 comprises an information transmitter 30 and an information receiver 31 which are arranged at two corresponding sides of the wheel disc 2, and information sent by the information transmitter 30 can penetrate through the notch 20a and be received by the information receiver 31; the blocking portion 20b can block the information transmitted from the information transmitter 30, and the information receiver 331 performs replacement in two states of receiving a signal and interrupting a signal when the wheel 2 rotates; when the turntable 2 stops rotating, the information receiver stays in a signal receiving state or a signal interruption state, and the alarm 4 gives out alarm information.

In this example, the notch 20a has a rectangular shape.

Specifically, the information transmitter 30 is a laser transmitter, the information receiver 31 is a laser receiver, and when the laser receiver receives information from the laser transmitter, an internal circuit is closed; when the information of the laser emitter is blocked by the blocking part, the internal circuit is disconnected; the monitoring device 3 further comprises a monitor (not shown, but not shown) for monitoring the change of the internal circuit and communicating with the alarm 4, and the alarm 4 gives an alarm message when the monitor obtains that the internal circuit is not changed and the turntable 2 is in the stop state.

Here, the applicant explains that the internal circuit is switched between on and off, and thus, whether the wheel disc 2 is in a running state or not can be judged by using an indicator lamp connected in series with the internal circuit, the principle is simple, as long as the indicator lamp is always in a flashing state between on and off, which indicates that the wheel disc 2 is always in a rotating state, the material breaking or material blocking phenomenon cannot occur, once the indicator lamp is on or off for a long time (i.e., in a non-flashing state), which indicates that the wheel disc 2 is in a running stop state, at this time, the alarm 4 sends alarm information.

The alarm 4 gives out alarm information which is a sound prompt and an alarm lamp prompt. Therefore, the user is reminded by adopting two modes of sound and the alarm lamp so as to find out in time and quickly realize continuous supply of the adhesive tape material.

Meanwhile, two guide pillars 5 are arranged on one side of the adhesive tape material driving roller 1 in the length direction side by side, wherein the guide pillars 5 are perpendicular to the adhesive tape material driving roller 1, and the guide pillars 5 are arranged in a sliding adjusting mode relative to the adhesive tape material driving roller in the length direction. Prevent the side slip of the adhesive tape material relative to the adhesive tape material driving roller, and prevent the adhesive tape material driving roller from clamping.

The guide strut 5 is rotatably arranged about its own axis. The conveying and supplying of the adhesive tape material are more convenient.

In this example, the guide post 5 includes a slide base 50 movably adjustably provided on the supply frame N, a positioning shaft 51 provided on the slide base 50, and a guide roller 53 rotatably coupled to an upper portion of the positioning shaft 51 via a bearing 52.

Specifically, the guide roller 53 is a tube with a hollow interior, and the bearing 52 is clamped at the lower end of the guide roller 53 from the outside, so that once the guide roller 53 receives an external force, the guide roller will rotate around the positioning shaft 51, and the tape material M can be transported and guided conveniently.

In this example, the distance between the two guide rollers 53 is larger than the width of the tape material M.

The slide 50 is locked with the supply frame N by a bolt member 54.

The tape drive roller 1 is a frosted roller having a frosted outer periphery. The grinding roller mainly increases the transmission efficiency of the adhesive tape material transmission roller and prevents the adhesive tape material from sliding relative to the grinding roller.

Referring to fig. 4 and 5, the hose cooling system Z includes a water cooling tank Z1, a plurality of spray headers Z2 located inside the water cooling tank Z1, a water tank Z3 extending along the length direction of the water cooling tank Z1 and disposed at the bottom of the spray headers Z2, a plurality of water wheels Z4 disposed in the water tank Z3 at intervals, and a water supply mechanism Z5 communicated with the spray headers Z2 and the water tank Z3 respectively.

A plurality of shower heads z2 are evenly distributed along the length of the water-cooled box z1 at the top of the water-cooled box z 1.

The water wheel z4 sprays water in the water tank z3 upwards on the lower part of the rubber hose of the washing machine during rotation, and the water sprayed from the spraying head is scattered on the upper part of the rubber hose of the washing machine, so that the rubber hose of the washing machine can be cooled by water in all directions.

As shown in fig. 2, the water wheel z4 includes a wheel body z40 transversely disposed between the water channels z3 and capable of rotating around its axis, and a plurality of blades z41 disposed on the outer periphery of the wheel body z40, wherein the plurality of blades z41 are uniformly distributed around the circumference of the wheel body.

Each blade z41 comprises a face plate 410 extending lengthwise of the wheel body z40, a connecting bar 411 for fixedly connecting the face plate 410 to the wheel body z 40.

In this example, two link bars 411 are provided at both ends of the wheel body z 40.

Meanwhile, the connection bar 411 is located at the same side of the panel 410. The turning resistance of the blades is reduced, and the power loss of the water wheel z4 is reduced.

Then, it should be noted that, in this example, the water wheel z4 can rotate in either forward or reverse direction.

The water supply mechanism z5 comprises a water pump and a liquid delivery pipe for pumping the water in the water tank to the shower head, a liquid inlet pipe z50 and a liquid outlet pipe z51 which are communicated with the water tank, and a liquid supply unit which is communicated with the liquid inlet pipe z50, wherein the liquid in the water tank is in a flowing state all the time. Thus, the water cooling of the rubber hose of the washing machine is facilitated.

In this example, a support roller z6 rotatable about its own axis is further provided in the water tank z 3. Through the setting of backing roll z6, not only be favorable to the transmission of rubber tube, form straight support moreover, ensure the straightness of rubber tube.

Specifically, the supporting roller z6 is recessed inwards from the surface of the middle part of the roller body to form an arc-shaped positioning groove z60 matched with the rubber pipe of the washing machine.

In addition, the two ends of the water cooling tank z1 are opened, the rubber tube cooling system also comprises an air drier z7 arranged at the outlet of the water cooling tank, wherein the rubber tubes of the washing machine which are splashed upwards and downwards are conveyed out of the water cooling tank z1 from the air drier z 7. The air dryer not only realizes the air drying of the rubber tube surface of the washing machine, but also can perform air cooling on the rubber tube surface so as to improve the product quality.

Specifically, the air dryer z7 comprises a ring-shaped air knife z70 for passing the rubber hose of the washing machine, and an air supply unit for supplying air to the ring-shaped air knife z 70.

The ring type air knife z70 is a conventional product available on the market, and the air supply unit comprises an air pump which mainly pumps workshop air into the ring type air knife z70 through the air pump and then discharges the workshop air from the feeding end part of the water cooling tank z 1.

Referring to fig. 6 and 7, the unit H for anti-sticking treatment of the surface of the rubber hose comprises a powder box H1 loaded with anti-sticking powder F, a leakage receiving box H2 connected at the outlet of the powder box H1, a cantilever H3 positioned above the leakage receiving box H2 and fixed on the powder box H1, a hanging ring H4 arranged at the bottom of the cantilever H3 and provided with a hanging ring H4 through which the rubber hose J passes, and annular bristle pieces H5 distributed on the inner wall of the hanging ring H4 around the circumferential direction of the hanging ring H4, wherein when the rubber hose J passes through the hanging ring H4, bristles of the annular bristle piece H5 contact with the periphery of the rubber hose J and brush and drop the excessive anti-sticking powder F on the surface of the rubber hose J into the leakage receiving box H2.

An inlet 1a and an outlet 1b for a rubber tube J to pass through are formed at two end parts of the powder box h1, and the rubber tube J passes through the anti-sticking powder and is moved out of the powder box h1 towards the outlet 1 b.

The upper part of the powder box h1 is opened, and a powder cover 1c is arranged on the powder box h1 in a turning way. Through the setting of powder lid 1c, reduce the contaminated probability of antiseized powder.

The annular bristle pack h5 includes a plurality of spaced apart bristle sets h50, each bristle set h50 including bristles 50a which are circumferentially uniform about the ring.

The powder box h1 is provided with a turnover seat h6 which turns over up and down around the horizontal direction, the corresponding side wall of the powder box h1 is provided with a support plate h7, the turnover seat h6 is erected on the support plate h7, and the upper end part of a cantilever h3 is fixed on the turnover seat h 6. Through the arrangement of the turnover seat h6, the annular bristle part h5 can be cleaned and replaced in time.

In this example, the lid opening 6a of the flip seat h6 and the leakage receiving box h2 include a box body h20 fixed to the powder box h1 and a flip cover h21 turnably provided on the top of the box body h20 and pressed against the lid opening 6a of the flip seat h 6. By the arrangement of the lid-opening h21, dust during brushing is prevented from flying.

The processing unit further comprises a supporting roller h8 which is arranged in the leakage receiving box h2 and horizontally supports the rubber hose J, and two guide rollers h9 which are perpendicular to the supporting roller h8 and arranged on one side of the supporting roller h8 side by side, wherein the supporting roller h8 and the guide rollers h9 are respectively arranged around the axis of the supporting roller h8 in a rotating mode, and the supporting roller h8 is perpendicular to the rubber hose J.

The distance between the two guide rollers h9 is equal to the outer diameter of the hose J.

Further, a first connector h11 and a second connector h12 are fixed to the powder cartridge h1 at the inlet 1a and the outlet 1b, respectively.

In this example, the first connector h11 and the second connector h12 have the same structure.

Specifically, the first connector h11 includes a pipe body 110 having a hole for passing the hose J inside, and blocking ferrules 111 provided at both ends of the pipe body 110.

In this example, the first joint functions as: before the rubber tube enters the powder box, the adhesive on the surface of the rubber tube is isolated and removed, so that the anti-sticking powder is conveniently adhered to the periphery of the rubber tube; the second joint has the following functions: when the rubber tube penetrates out of the outlet, the powder is reduced to move out of the powder box along with the movement of the rubber tube as much as possible

Referring to fig. 8 and 9, the rubber tube outer diameter detection device Y includes a detection tool Y1 and a rubber tube support seat Y2.

Specifically, the checking fixture y1 comprises a base y10, a base y11 arranged on the base y10 and provided with a regular polygon cavity, and a plurality of laser measuring tools y12 arranged on the inner wall of the regular polygon cavity, wherein the laser measuring tools y12 are distributed around the circumference of an inscribed circle of the regular polygon cavity, and the emitted laser extends along the diameter direction of the inscribed circle.

The regular polygon die cavity is a regular hexagon die cavity, the number of the laser measuring tools y12 is four, every two laser measuring tools y12 are correspondingly distributed on two parallel side edges, the hose J penetrates through the center of the regular polygon die cavity, the two laser measuring tools arranged in parallel measure D1 and D2 respectively, the diameter of the inscribed circle is D, the outer diameter of the hose is R, and R = D- (D1 + D2). Therefore, the outer diameter of the rubber tube can be accurately judged if two groups of data measured by the two pairs of laser measuring rulers are equal.

The top side and the bottom side of the regular hexagon die cavity are not provided with a laser measuring tool ruler y12, and the upper part of the top side of the regular hexagon die cavity is provided with a notch h communicated with the outside. The purpose of setting the gap h is mainly to facilitate the upward taking out of the rubber tube J from the seat y 11.

The width of the gap h is larger than the outer diameter of the rubber hose J, and the gap h is correspondingly arranged in the middle of the side edge of the top of the regular hexagon die cavity.

As for the laser measuring tool y12, it is a commercially available conventional product capable of measuring the distance between the emitting end and the object to be measured.

And the rubber tube supporting seat y2 comprises a first supporting roller y21 and a second supporting roller y22 which are respectively arranged at the inlet and the outlet of the regular polygon die cavity, wherein the first supporting roller y21 and the second supporting roller y22 are arranged in a flush manner, a rubber tube J erected on the first supporting roller y21 and the second supporting roller y22 penetrates through the regular polygon die cavity, and the circle center of an inscribed circle is positioned on the central line of the rubber tube.

The first support roller y21 and the second support roller y22 are both rotatably disposed about their own axes. The movement of the rubber tube J is convenient.

The middle parts of the first supporting roller y21 and the second supporting roller y22 are respectively provided with an arc-shaped groove c which is sunken inwards from the surface, and the rubber tube J is matched with the arc-shaped groove c and is erected on the arc-shaped groove c. The arc-shaped groove c can limit the rubber tube to move transversely, and is more favorable for accurately measuring the outer diameter.

In this example, hose support base y2 further includes first support y23 and second support y24 mounted on base y10, wherein first support roller y21 is mounted on first support y23, and second support roller y22 is mounted on second support y 24.

The first carriage y23 includes a first carriage 230 and a first slide seat 231 slidably and adjustably provided on a base y10 along the longitudinal direction of the hose J, the first carriage 230 is fixed to the first slide seat 231, and the first support roller y21 is rotatably provided on the first carriage 230 from both end portions.

The second bracket y24 includes a second mount 240, a second slide carriage 241 slidably and adjustably provided on the base y10 along the longitudinal direction of the hose J, the second mount 240 is fixed to the second slide carriage 241, and the second support roller y22 is rotatably provided on the second mount 240 from both end portions.

Therefore, the positions of the first supporting roller y21 and the second supporting roller y22 in the embodiment are adjusted according to actual needs to ensure that the center line of the rubber hose J is overlapped with the center line of the regular hexagon, so that the outer diameter of the rubber hose can be accurately measured

Referring to fig. 10 and 11, infrared ray tension monitor unit K, it includes base K1, stands at two locating levers K2 of the relative both sides parallel arrangement of base K1, sets up two sets of infrared inductor K3 at two locating levers K2 inboard respectively, wherein every group infrared inductor K3 includes transmitter 3a and receiver 3b, and on transmitter 3a and receiver 3b align and set up two locating levers K2, interval distribution about two sets of infrared inductor K3, and form the induction zone, and rubber tube J passes through from the induction zone.

The base k1 includes a rectangular bottom frame k10, supporting legs k11 arranged at four corners of the bottom frame k10, and reinforcing rods k12, wherein two positioning rods k2 are respectively fixed at the middle of two long edges of the bottom frame k10, the reinforcing rods k12 are correspondingly arranged at two opposite sides of the positioning rods k2, and are respectively and obliquely supported on the long edges of the positioning rods k2 and the bottom frame k 10.

Each positioning rod k2 is a profile rod with a hollow interior, and a sliding groove k20 extending along the length direction of the positioning rod k2 is arranged on the side face forming the sensing area, wherein an upper sliding seat k4 and a lower sliding seat k5 are respectively arranged on each sliding groove k20, and the emitter 3a and the receiver 3b of the two groups of infrared sensors k3 are respectively and correspondingly arranged on the aligned upper sliding seat k4 and the aligned lower sliding seat k 5.

The infrared tension monitoring unit further comprises a driving piece k6, a connecting piece k7 and a driver k8, wherein the driving piece k6 is arranged on each profile rod and drives an upper sliding seat k4 and a lower sliding seat k5 in one sliding groove k20 to move oppositely, the connecting piece k7 is used for synchronously connecting the driving piece k6, and the driver k8 is driven by the driver k8, so that the two driving pieces k6 synchronously drive an upper sliding seat k4 and a lower sliding seat k5 on each sliding groove k20 to move oppositely to adjust the height and the position of a sensing area.

The driving member k6 comprises a double-threaded screw k60 which is in threaded engagement with an upper slide k4 and a lower slide k5 of the same slide slot k20, wherein the double-threaded screw k60 has a first thread pair 60a at the upper part and a second thread pair 60b at the lower part opposite to the first thread pair 60a, the upper slide k4 is in threaded engagement with the first thread pair 60a, and the lower slide k5 is in threaded engagement with the second thread pair 60 b.

The double-thread screw k60 is positioned inside the profile bar k2, the lower end part of the double-thread screw k60 is rotatably connected to the bottom of the profile bar k2 through a bearing and a bearing seat, the upper end part of the double-thread screw k2 protrudes out of the profile bar k2, and the connecting piece k7 synchronously connects the upper parts of the two double-thread screw k 60.

The connecting piece k7 comprises a wheel disc k70 and a synchronous belt k71, wherein the wheel disc k70 is arranged at the upper end part of each double-threaded screw k60, and the synchronous belt k71 is used for synchronously connecting the wheel disc k 70.

Furthermore, a transmission wheel k9 is formed on one wheel disc k70, and the driver k8 comprises a motor k80 correspondingly arranged on the profile bar k2 formed with the transmission wheel k9 and a transmission belt k81 for driving and connecting the output shaft of the motor k80 with the transmission wheel k 9.

At the same time, a counterweight a is also arranged on the profile rod k2 without the driver k 8. So that the two profile bars k2 stand upright more smoothly.

Specifically, the counter weight a is correspondingly arranged on the opposite side of the profile rod k2 forming the sliding groove k 20.

A graduated scale b is also arranged on the side of the profile rod k2 where the sliding groove k20 is located, wherein the height value of the sensing area can be obtained through the graduated scale b. Thereby being convenient for operation and control.

And scale pointers c are respectively arranged on the upper sliding seat k4 and the lower sliding seat k5 on the same sliding groove k 20. Facilitating reading of the height value.

In addition, the hose on-line cutting unit Q is a conventional product, which is also directly purchased by the applicant, and it is not described in detail and is also clear.

The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims

1. A washing machine rubber tube production line comprises a rubber tube extruding machine, a rubber tube cooling unit, a rubber tube surface anti-sticking processing unit and a rubber tube online cutting unit, wherein the rubber tube extruding machine comprises a machine body and a rubber belt material supply system; the rubber tube cooling unit comprises a water cooling tank and a plurality of spray headers positioned in the water cooling tank; the rubber tube surface anti-sticking treatment unit comprises a powder box loaded with anti-sticking powder, wherein an inlet and an outlet for the rubber tube to pass through are formed at two end parts of the powder box, the rubber tube passes through the anti-sticking powder and moves out of the powder box towards the outlet,

the method is characterized in that:

the tape supply system includes: the material frame is used for loading the adhesive tape material; the feeding unit is used for feeding the adhesive tape material into a rubber tube production line and comprises a pair of feeding roller rollers which move in opposite directions; the conveying unit comprises a rubber belt material driving roller and a material guide roller, wherein the rubber belt material driving roller synchronously rotates along with the transmission of the rubber belt material, and the material guide roller is arranged at a material outlet of the material frame; the feeding monitoring unit comprises a wheel disc arranged at one end part of the adhesive tape material driving roller, a monitoring instrument used for monitoring the running state of the wheel disc on line and an alarm communicated with the monitoring instrument, wherein when the adhesive tape material is fed, the adhesive tape material driving roller rotates along with the wheel disc and drives the wheel disc to rotate synchronously; an annular monitoring area which takes the center of the wheel disc as the center of a circle is formed on the wheel disc, a plurality of notches which take the center of the wheel disc as the center of a circle and are uniformly distributed at intervals are formed on the annular monitoring area, a blocking part is formed between every two adjacent notches, the monitoring instrument comprises an information transmitter and an information receiver which are arranged on two corresponding sides of the wheel disc, and information sent by the information transmitter can penetrate through the notches and is received by the information receiver; the blocking part can block the information sent by the information transmitter, and when the wheel disc rotates, the information receiver is replaced in two states of receiving signals and interrupting signals; when the turntable stops rotating, the information receiver stays in a state of receiving signals or interrupting signals, and the alarm gives out alarm information;

antiseized processing unit in rubber tube surface still including connecting connect hourglass box, be located of powder box exit connect hourglass box top and fix cantilever on the powder box, set up and be in cantilever bottom and inner wall are equipped with the rings that supply the rubber tube to pass and round the circumference of rings distributes and is in the annular brush hair spare of rings inner wall, wherein the rubber tube certainly when passing in the rings, the brush hair of annular brush hair spare with the contact of rubber tube periphery is swept the unnecessary antiseized powder brush of rubber tube surface and is fallen extremely connect in the hourglass box.

2. The washing machine hose production line of claim 1, characterized in that: the two guide rollers are correspondingly arranged on two opposite sides of the adhesive tape material; the feeding roller and the adhesive tape material driving roller are both grinding rollers with frosted peripheries.

3. The washing machine hose production line of claim 1, characterized in that: the information transmitter is a laser transmitter, the information receiver is a laser receiver, and after the laser receiver receives the information of the laser transmitter, an internal circuit is closed; when the information of the laser emitter is blocked by the blocking part, an internal circuit is disconnected; the monitoring instrument further comprises a monitor which is used for monitoring the change of the internal circuit and is communicated with the alarm, once the monitor obtains that the internal circuit does not change, the turntable is in a stop running state, and the alarm gives out alarm information.

4. The washing machine hose production line of claim 1, characterized in that: the water wheel comprises a wheel body which is transversely arranged between the water tanks and can rotate around the axis of the water wheel body, and a plurality of blades which are arranged on the periphery of the wheel body, wherein the blades are uniformly distributed around the circumference of the wheel body;

the water supply mechanism comprises a water pump and a liquid delivery pipe which are used for pumping water in the water tank to the spray header, a liquid inlet pipe and a liquid outlet pipe which are communicated with the water tank, and a liquid supply unit which is communicated with the liquid inlet pipe, wherein the liquid in the water tank is in a flowing state all the time.

5. The washing machine hose production line of claim 1, characterized in that: the two ends of the water cooling tank are opened, the rubber tube cooling system further comprises an air dryer arranged at the outlet of the water cooling tank, wherein the air dryer is used for spraying and splashing the rubber tube of the washing machine from the air dryer, the air dryer comprises an annular air knife for allowing the rubber tube of the washing machine to pass through and an air supply unit for supplying air to the annular air knife.

6. The washing machine hose production line of claim 1, characterized in that: the annular brushing component comprises a plurality of groups of brushing groups distributed at intervals, and each brushing group comprises brushing which is uniform in the circumferential direction around the hanging ring;

the powder box is provided with a turnover seat which is turned over up and down around the horizontal direction, the corresponding side wall of the powder box is provided with a support plate, the turnover seat is erected on the support plate, and the upper end part of the cantilever is fixed on the turnover seat;

the leakage receiving box comprises a box body fixed on the powder box, a turnover cover arranged at the top of the box body and arranged on the lap joint port of the turnover seat in a pressing mode.

7. The washing machine hose production line of claim 1, characterized in that: the antiseized processing unit of rubber tube surface still including setting up the hourglass box in and the level support the backing roll of rubber tube, with the backing roll is perpendicular and set up side by side two guide rolls of backing roll one side, wherein the backing roll with the guide roll rotates the setting around self axle center respectively.

8. The washing machine hose production line of claim 1, characterized in that: the first joint and the second joint are respectively arranged at the inlet and the outlet and are fixed on the powder box, the second joint and the first joint are the same in structure, and the first joint comprises a pipe body and blocking ferrules, the pipe body is internally provided with a rubber pipe passing hole, and the blocking ferrules are arranged at two end parts of the pipe body.

9. The washing machine hose production line of claim 1, characterized in that: washing machine rubber tube production line still includes rubber tube external diameter detection device, rubber tube external diameter detection device sets up the rubber tube extruding machine with between the rubber tube cooling unit, and include: the detection tool comprises a base, a tool base which is arranged on the base and provided with a regular polygon die cavity, and a plurality of laser measuring tool rulers which are arranged on the inner wall of the regular polygon die cavity, wherein the laser measuring tool rulers are distributed around the circumference of an inscribed circle of the regular polygon die cavity, and emitted laser extends along the diameter direction of the inscribed circle; the rubber tube supporting seat comprises a first supporting roller and a second supporting roller which are respectively arranged at an inlet and an outlet of the regular polygon die cavity, wherein the first supporting roller and the second supporting roller are arranged in a flush manner, a rubber tube erected on the first supporting roller and the second supporting roller penetrates through the regular polygon die cavity, and the circle center of the inscribed circle is positioned on the central line of the rubber tube; the outer diameter of the rubber hose is R, the diameter of the inscribed circle is D, the measured values of the two laser measuring tools on the same inscribed circle are D1 and D2, wherein R = D- (D1 + D2).

10. The washing machine hose production line of claim 1, characterized in that: the washing machine rubber tube production line further comprises an infrared tension monitoring unit arranged between the rubber tube surface anti-sticking processing unit and the rubber tube on-line cutting unit, wherein the infrared tension monitoring unit comprises a base, two positioning rods erected on two opposite sides of the base in parallel, and two groups of infrared inductors respectively arranged on the inner sides of the two positioning rods, each group of infrared inductors comprises a transmitter and a receiver, the transmitter and the receiver are arranged on the two positioning rods in an aligned mode, the two groups of infrared inductors are distributed at intervals from top to bottom and form an induction area, and the rubber tube passes through the induction area,

each positioning rod is a hollow profile rod, sliding grooves extending along the length direction of the positioning rod are formed in the side face forming the sensing area, an upper sliding seat and a lower sliding seat are respectively arranged on each sliding groove, and the transmitters and the receivers of the two groups of infrared sensors are respectively and correspondingly arranged on the aligned upper sliding seat and the aligned lower sliding seat;

the infrared tension monitoring unit further comprises a driving part, a connecting part and a driver, wherein the driving part is arranged on each section bar and drives the section bar to be positioned one by one in the sliding groove, the driving part moves oppositely by the upper sliding seat and the lower sliding seat, the connecting part is used for connecting the driving part synchronously, and the driver drives the upper sliding seat and the lower sliding seat on each sliding groove synchronously to move oppositely to adjust the height and the position of the induction area.