CN113414959B

CN113414959B - Plastic pipe cooling device

Info

Publication number: CN113414959B
Application number: CN202110707528.2A
Authority: CN
Inventors: 韩钰; 孙海英
Original assignee: Shandong Haili Pipe Technology Co ltd
Current assignee: Shandong Haili Pipe Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-04-08
Anticipated expiration: 2041-06-25
Also published as: CN113414959A

Abstract

The invention discloses a plastic pipe cooling device, and belongs to the field of plastic pipe cooling. Plastic tubing cooling device, including the work main part that is used for cooling the plastic tubing, be used for the water tank of storage cooling water, the water tank is connected the lower extreme of work main part still includes: a tube inlet cavity arranged in the working main body; wherein, one side of the tube inlet cavity is provided with a transition hole, and the diameter of the transition hole is larger than that of the tube inlet cavity; the conveying rollers are rotatably connected with a plurality of groups of conveying pipes in the pipe inlet cavity and used for conveying the conveying pipes out; the first transmission box is fixedly connected to one side of the working main body and used for driving the transmission roller; according to the invention, the plastic pipe is conveniently conveyed out through the pipe inlet cavity and the conveying roller, the plastic pipe is conveniently and gradually cooled through the water suction pump, the first annular pipe, the second annular pipe, the third annular pipe, the water spraying hole and the first water discharging hole, and the influence of sudden cooling on the plastic pipe is avoided.

Description

Plastic pipe cooling device

Technical Field

The invention relates to the technical field of plastic pipe cooling, in particular to a plastic pipe cooling device.

Background

At present, most of the production modes of the plastic pipe are extrusion molding, and in the extrusion molding production and preparation process of the plastic pipe, the plastic pipe which is just subjected to extrusion molding is in a high-temperature state, and the shape is easy to deform, so that the plastic pipe needs to be immediately cooled;

the cooling mode at present is to set up the shower nozzle in the cooler bin, cool the plastic tubing through the cooling water that the shower nozzle sprays, but existing all is to spray water on the plastic tubing directly and cool, because the plastic tubing is just extruded and molded at this moment, in the state of high temperature, add water suddenly and cool, make the plastic tubing receive the cold and shrink violently, cause the influence to the final shaping of the plastic tubing easily, therefore cool not merely the effect is bad directly, and cause the damage to the plastic tubing easily, the invention adopts and cools the plastic tubing step by step, avoid cooling the clinker tube and shrink violently suddenly, therefore has proposed the cooling device of the plastic tubing.

Disclosure of Invention

The invention aims to solve the problems that the effect is not good and the plastic pipe is easy to be damaged when the plastic pipe is directly cooled, and the plastic pipe cooling device is used for cooling the plastic pipe step by step to avoid the problem that a clinker pipe is suddenly cooled and is severely shrunk.

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

plastic tubing cooling device, including the work main part that is used for cooling the plastic tubing, be used for the water tank of storage cooling water, the water tank is connected the lower extreme of work main part still includes: a tube inlet cavity arranged in the working main body; wherein, one side of the tube inlet cavity is provided with a transition hole, and the diameter of the transition hole is larger than that of the tube inlet cavity; the conveying rollers are rotatably connected with a plurality of groups of conveying pipes in the pipe inlet cavity and used for conveying the conveying pipes out; the first transmission box is fixedly connected to one side of the working main body and used for driving the transmission roller; and the water absorbing component is connected in the working main body and is used for absorbing water in the water tank into the pipe cavity.

In order to suck water out of the water tank, preferably, the water sucking part comprises a water sucking pump, the water sucking pump is connected to one side of the upper end of the water tank close to the transition hole, a water sucking pipe is connected to the water sucking end of the water sucking pump, and the water sucking pipe extends into the water tank.

In order to facilitate the cooling of the plastic pipe, preferably, one side that the work main part is close to the transition hole is connected with the second toroidal tube, the suction pump output is linked together with the second toroidal tube, work main part upper end is connected with the connecting pipe, the connecting pipe with the second toroidal tube is linked together, one side of keeping away from the transition hole in the work main part is connected with the first toroidal tube of multiunit, and the multiunit first toroidal tube all communicates with the connecting pipe, the multiunit one side that the first toroidal tube is close to the chamber of advancing is the symmetry and is provided with the first hole of multiunit, the multiunit the aperture of the first hole of advancing increases in proper order, and is close to the aperture of the first hole of transition hole is minimum, one side that is close to the transition hole in the work main part is connected with the third toroidal tube, one side that the third toroidal tube is close to the chamber of advancing is the annular and is connected with multiunit hole for water spraying.

In order to facilitate sending out the plastic tubing, it is preferred, one side that is close to the water tank in the pipe cavity is provided with the collecting vat, and first drainage hole runs through the collecting vat, the collecting vat rotates and is connected with the first pivot of multiunit, one side that advances the pipe cavity and keep away from the collecting vat rotates and is connected with the multiunit second pivot, and the second pivot runs through work main part extends to first transmission incasement, fixed connection transfer roller in first pivot, the second pivot.

In order to facilitate the effect of guaranteeing the conveying, it is preferable that the second rotating shaft is symmetrically and slidably connected with a first push plate at two sides, the first push plate is attached to the second rotating shaft, a first thrust spring is fixedly connected to one side, away from the second rotating shaft, of the first push plate, and one end, away from the first push plate, of the first thrust spring is fixedly connected with the working main body.

In order to facilitate the recovery of water, preferably, a recovery cavity is arranged on one side of the water tank close to the working main body, the collecting tank is provided with a plurality of groups of second drain holes, the second drain holes are communicated with the recovery cavity, a suction cavity is arranged on one side of the recovery cavity far away from the water suction pump, the suction cavity is connected with a push plate in a sliding manner, the push plate separates the suction cavity into a water suction cavity and a suction cavity, the water suction cavity is close to the recovery cavity and communicated with the recovery cavity, and a second transmission case is fixedly connected to one side of the working main body close to the suction cavity.

In order to facilitate the recovery of hot water vapor, preferably, a first motor is connected in the second transmission case, the output end of the first motor is fixedly connected with a rotating shaft, a rotating cam is fixedly connected to the upper end of the rotating shaft, a connecting rod is slidably connected in the rotating cam, one end, far away from the rotating cam, of the connecting rod is fixedly connected with a push plate, one end, far away from a transition hole, of the working main body is connected with an annular air suction pipe, the annular air suction pipe is communicated with an air inlet cavity and an air suction cavity in a homogeneous mode, and the annular air suction pipe is connected with a one-way valve in the communication position with the air suction cavity.

In order to facilitate cooling of water, preferably, a cooling box is fixedly connected to one side, close to the second transmission box, of the water tank, a cooling cavity and a cooling water cavity are arranged in the cooling box, the water suction cavity is communicated with the cooling cavity through a plurality of groups of water outlet holes, one check valve is connected in each water outlet hole, an opening of one end, close to the cooling cavity, of each water outlet hole is smaller, the cooling cavity is communicated with the water tank, water for cooling is filled in each cooling water cavity, a spiral pipe is connected in each cooling water cavity, two ends of each spiral pipe are respectively communicated with the air suction cavity and the water tank, the check valves are connected in the spiral pipes, and heat conducting plates are symmetrically connected to two sides of the cooling box.

For the convenience of transfer roller rotates, preferably, the multiunit the one end that the second pivot is close to first transmission case is all fixed even to have first sprocket, sliding connection has the sliding shaft in the first transmission case, fixedly connected with second sprocket on the sliding shaft, first sprocket, second sprocket are connected through the chain, one of them the one end that the second pivot is close to first sprocket is connected with the second motor, sliding connection has the second push pedal on the sliding shaft, the one end fixedly connected with second thrust spring of sliding shaft is kept away from to the second push pedal, the one end and the work main part fixed connection of second push pedal are kept away from to second thrust spring.

Compared with the prior art, the invention provides a plastic pipe cooling device, which has the following beneficial effects:

1. according to the plastic pipe cooling device, as the aperture of the water spraying hole is smaller, when water is discharged from the small hole under the extrusion of pressure, the water is dispersed into water drops, when the water drops are contacted with the plastic pipe, the water drops are vaporized under the heating of the plastic pipe and simultaneously the water drops preliminarily cool the plastic pipe, so that the plastic pipe has certain strength after preliminary cooling, the plastic pipe can be contacted by the conveying roller, the plastic pipe is not deformed, and the plastic pipe can be smoothly conveyed out;

2. according to the plastic pipe cooling device, the first annular pipe is communicated with the inlet pipe cavity through the first drain holes, the apertures of the plurality of groups of first drain holes are gradually increased, so that the amount of water discharged from the first drain holes is gradually increased, the plastic pipe moves in the inlet pipe cavity under the conveying of the conveying roller, different amounts of water are gradually contacted with the plastic pipe through the first drain holes, the purpose of gradually cooling the plastic pipe is further achieved, and the plastic pipe is prevented from being affected by sudden cooling;

3. this plastic tubing cooling device because the spiral pipe is at the cooling water intracavity, cools off the steam cooling liquefaction in the spiral pipe under the cooling of water, because the spiral pipe is linked together with the water tank, and then lets in the water tank with the water after the cooling in, because the cooling cavity is connected with the water tank, and then lets in the water tank with the refrigerated water of atomizing in, made things convenient for the recycle to water.

The parts which are not involved in the device are the same as or can be realized by the prior art, the plastic pipe is conveniently conveyed out by the pipe inlet cavity and the conveying roller, and the plastic pipe is conveniently and gradually cooled by the water suction pump, the first annular pipe, the second annular pipe, the third annular pipe, the water spraying holes and the first water discharging holes, so that the plastic pipe is prevented from being affected by sudden cooling.

Drawings

Fig. 1 is a schematic sectional front view of a cooling apparatus for plastic pipes according to the present invention;

FIG. 2 is a schematic view of the A-A direction of the cooling device for plastic pipes according to the present invention;

FIG. 3 is a schematic view of a B-B direction structure of the cooling device for plastic pipes according to the present invention;

FIG. 4 is a schematic structural view of a portion E in FIG. 1 of the cooling apparatus for plastic pipes according to the present invention;

FIG. 5 is a schematic structural view of a portion C of FIG. 1 of the cooling apparatus for plastic pipes according to the present invention;

fig. 6 is a schematic structural view of a portion D in fig. 2 of the cooling apparatus for plastic pipes according to the present invention.

In the figure: 1. a working body; 101. a water tank; 102. a first transmission case; 103. a second transmission case; 2. a lumen access cavity; 201. a first rotating shaft; 202. a second rotating shaft; 203. a conveying roller; 204. a first push plate; 205. a first thrust spring; 206. collecting tank; 3. a water suction pump; 301. a suction pipe; 302. a connecting pipe; 303. a first annular tube; 304. a first drain hole; 305. a second drain hole; 306. a second annular tube; 307. a third annular tube; 308. a water spray hole; 4. a recovery chamber; 401. a water suction cavity; 402. an air suction cavity; 403. a first motor; 404. a rotating shaft; 405. rotating the cam; 406. a connecting rod; 407. an annular suction duct; 5. a cooling tank; 501. a heat conducting plate; 502. cooling the cavity; 503. a spiral tube; 504. a water outlet hole; 6. a sliding shaft; 601. a first sprocket; 602. a chain; 603. a second sprocket; 604. a second push plate; 605. a second thrust spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 6, the plastic pipe cooling apparatus includes a working body 1 for cooling a plastic pipe, a water tank 101 for storing cooling water, the water tank 101 being connected to a lower end of the working body 1, and further includes: the tube inlet cavity 2 is arranged in the working main body 1; wherein, one side of the tube inlet cavity 2 is provided with a transition hole, and the diameter of the transition hole is larger than that of the tube inlet cavity 2; the conveying rollers 203 are rotatably connected with a plurality of groups of conveying pipes in the pipe inlet cavity 2 and used for conveying the conveying pipes out; a first transmission case 102 fixedly connected to one side of the working body 1 for driving the transfer roller 203; and a water suction member connected to the inside of the working body 1 for sucking water in the water tank 101 into the pipe cavity 2.

When the device is used, an extruded plastic pipe enters the pipe inlet cavity 2 through one side of the transition hole, the water suction pump 3 and the second motor are started simultaneously, the water suction pump 3 sucks water in the water tank 101 through the water suction pipe 301, the water is introduced into the second annular pipe 306 due to the connection of the output end of the water suction pump 3 and the second annular pipe 306, the discharged water enters the connecting pipe 302 due to the connection of the second annular pipe 306 and the connecting pipe 302, the temperature of the plastic pipe is conveniently reduced due to the fact that the first annular pipe 303 and the third annular pipe 307 are communicated with the connecting pipe 302 and further enter the first annular pipe 303 and the third annular pipe 307, the plastic pipe is conveniently cooled, as the third annular pipe 307 is connected with a plurality of groups of water spraying holes 308 in an annular mode at one side close to the pipe inlet cavity 2, and as the pore diameter of the water spraying holes 308 is small, the water is discharged from the small holes under the extrusion of pressure, and the water is dispersed from high pressure to low pressure, when the water drops contact with the plastic pipe, the water drops are vaporized under the heating of the plastic pipe and simultaneously the water drops cool the plastic pipe preliminarily, so that the plastic pipe has certain strength after being cooled preliminarily, the plastic pipe can be contacted by the conveying roller 203, and the plastic pipe is not deformed, and the plastic pipe can be smoothly sent out;

because first ring pipe 303 is linked together through first drain hole 304 with advancing lumen 2 to the aperture crescent of the first drain hole 304 of multiunit makes the discharged water volume of first drain hole 304 grow gradually, makes the plastic tubing remove in advancing lumen 2 under the conveying of transfer roller 203, makes different water volumes contact with the plastic tubing gradually through first drain hole 304, and then has reached the purpose to the plastic tubing cooling gradually, and then has avoided sudden cooling to cause the influence to the plastic tubing.

Example 2:

referring to fig. 1, the plastic pipe cooling apparatus, substantially the same as in example 1, is further: the water absorption part comprises a water absorption pump 3, the water absorption pump 3 is connected to one side, close to the transition hole, of the upper end of the water tank 101, the water absorption end of the water absorption pump 3 is connected with a water absorption pipe 301, and the water absorption pipe 301 extends into the water tank 101, so that water in the water tank 101 can be absorbed conveniently.

Example 3:

referring to fig. 1-2, a plastic pipe cooling apparatus, substantially the same as in example 1, further comprising: one side of the working main body 1 close to the transition hole is connected with a second annular pipe 306, the output end of the water suction pump 3 is communicated with the second annular pipe 306, the upper end of the working main body 1 is connected with a connecting pipe 302, the connecting pipe 302 is communicated with the second annular pipe 306, one side of the working main body 1 far away from the transition hole is connected with a plurality of groups of first annular pipes 303, and the plurality of groups of first annular pipes 303 are communicated with the connecting pipe 302, a plurality of groups of first drainage holes 304 are symmetrically arranged on one side of the plurality of groups of first annular pipes 303 close to the pipe inlet cavity 2, the apertures of the plurality of groups of first drainage holes 304 are sequentially increased, and the aperture of the first drainage hole 304 close to the transition hole is minimum, one side of the working main body 1 close to the transition hole is connected with a third annular pipe 307, and one side of the third annular pipe 307 close to the pipe inlet cavity 2 is connected with a plurality of groups of water spraying holes 308 in an annular mode, so that water can be conveniently introduced into the pipe inlet cavity 2, and the plastic pipe can be conveniently cooled step by step.

Example 4:

referring to fig. 1, the plastic pipe cooling apparatus, substantially the same as in example 1, is further: one side that is close to water tank 101 in advancing lumen 2 is provided with collecting vat 206 to first drainage hole 304 runs through collecting vat 206, and collecting vat 206 rotates and is connected with the first pivot 201 of multiunit, advances one side that lumen 2 kept away from collecting vat 206 and rotates and be connected with multiunit second pivot 202, and second pivot 202 runs through in work main part 1 extends to first transmission case 102, fixed connection transfer roller 203 on first pivot 201, the second pivot 202.

Because it has the multiunit transfer roller 203 to advance intracavity 2 in-connection, when the plastic tubing contacted with transfer roller 203, make second pivot 202 rotate under the drive of first transmission case 102, make the transfer roller 203 on the second pivot 202 rotate, convey the plastic tubing out under the effect of frictional force between transfer roller 203 and the plastic tubing, the plastic tubing removes the transfer roller 203 that drives on the first pivot 201 simultaneously and rotates, reduce the friction between plastic tubing and the transfer roller 203, make things convenient for the conveying of plastic tubing.

Example 5:

referring to fig. 1 and 4, the plastic pipe cooling device is substantially the same as that of embodiment 1, and further comprises: the two sides of the second rotating shaft 202 are symmetrically connected with first push plates 204 in a sliding manner, the first push plates 204 are attached to the second rotating shaft 202, one side of the first push plates 204, which is far away from the second rotating shaft 202, is fixedly connected with first thrust springs 205, and one ends of the first thrust springs 205, which are far away from the first push plates 204, are fixedly connected with the working main body 1.

Because the plastic tubing can take place certain shrink after the cooling of water, makes its diameter reduce, because first push pedal 204 can slide to first push pedal 204 pastes with second pivot 202 mutually, when the diameter of material pipe changes cooked, makes first push pedal 204 closely paste with second pivot 202 under the promotion of first thrust spring 205, and then promotes the second pivot 202 and removes, makes the transfer roller 203 on it paste with the plastic tubing mutually, guarantees that the effect of conveying is good.

Example 6:

referring to fig. 1, the plastic pipe cooling apparatus, substantially the same as in example 1, is further: one side that water tank 101 is close to work main part 1 is provided with retrieves chamber 4, collecting vat 206 is equipped with multiunit second wash port 305, second wash port 305 is linked together with retrieving chamber 4, it is provided with the suction chamber to retrieve one side that suction pump 3 was kept away from in chamber 4, suction chamber sliding connection has the push pedal, the push pedal is separated the suction chamber into suction chamber 401, suction chamber 402, and suction chamber 401 is close to and retrieves chamber 4, and be linked together with retrieving chamber 4, one side fixedly connected with second transmission case 103 that work main part 1 is close to the suction chamber.

After the plastic pipe is cooled by the water entering the pipe cavity 2, the water falls into the collecting groove 206 at the lower end of the pipe cavity 2, and the collecting groove 206 is communicated with the recovery cavity 4 through the second water discharging hole 305, so that the water collected in the collecting groove 206 flows into the recovery cavity 4.

Example 7:

referring to fig. 1 and 5, the plastic pipe cooling device is substantially the same as that of embodiment 1, and further comprises: the first motor 403 is connected in the second transmission box 103, the output end of the first motor 403 is fixedly connected with a rotating shaft 404, the upper end of the rotating shaft 404 is fixedly connected with a rotating cam 405, a connecting rod 406 is connected in the rotating cam 405 in a sliding manner, one end, far away from the rotating cam 405, of the connecting rod 406 is fixedly connected with a push plate, one end, far away from a transition hole, of the working main body 1 is connected with an annular air suction pipe 407, the annular air suction pipe 407 is communicated with the air inlet cavity 2 and the air suction cavity 402, and the annular air suction pipe 407 is connected with a one-way valve in a communication position with the air suction cavity 402.

Meanwhile, the first motor 403 in the second transmission case 103 is operated, the first motor 403 drives the rotating shaft 404 to rotate when operating, the rotating cam 405 is driven to rotate by the rotating shaft 404, the connecting rod 406 is connected to the rotating cam 405 in a sliding manner due to the fact that the radius of the rotating cam 405 is different, and the rotating cam 405 pulls the connecting rod 406 to reciprocate when rotating, and the connecting rod 406 is fixedly connected with the push plate, so that the push plate is driven by the connecting rod 406 to reciprocate;

when the push plate moves to one side close to the rotating cam 405, the space of the water suction cavity 401 is enlarged, the pressure is reduced to suck the water in the recovery cavity 4 into the water suction cavity 401, meanwhile, the space of the air suction cavity 402 is reduced, the pressure is increased, and then the water vapor in the air suction cavity 402 is discharged into the spiral pipe 503, when the push plate moves to one side far away from the rotating cam 405, the water in the water suction cavity 401 is discharged into the cooling cavity 502 through the water outlet 504 under the extrusion of the push plate, because the opening at one end of the water outlet 504 close to the cooling cavity 502 is smaller, when the water is sprayed out through the water outlet 504, the water surface is enlarged, and then the heat in the water is accelerated to be dissipated, meanwhile, the space of the air suction cavity 402 is enlarged, the hot water in the water inlet cavity 2 is sucked out through the annular air suction pipe 407, and the influence of the hot water vapor on the periphery is reduced.

Example 8:

referring to fig. 1 and 5, the plastic pipe cooling device is substantially the same as that of embodiment 1, and further comprises: one side fixedly connected with cooler bin 5 that water tank 101 is close to second transmission case 103, be provided with cooling cavity 502 in the cooler bin 5, the cooling water cavity, it is linked together with cooling cavity 502 through multiunit apopore 504 to absorb water chamber 401, and be connected with the check valve in the apopore 504, and the apopore 504 is close to the one end opening of cooling cavity 502 and is less, cooling cavity 502 is linked together with water tank 101, the cooling water intracavity is filled with and is used for the refrigerated water, and cooling water intracavity is connected with spiral pipe 503, the both ends of spiral pipe 503 are respectively with inhale chamber 402, water tank 101 is linked together, and be connected with the check valve in the

spiral pipe

503, 5 both sides symmetric connection of cooler bin has the heat-conducting plate 501.

Because the spiral pipe 503 is in the cooling water intracavity, the cooling of water is down with the steam cooling liquefaction in the spiral pipe 503, because the spiral pipe 503 is linked together with water tank 101, and then let in the water tank 101 with the water after the cooling, because the cooling cavity 502 is connected with water tank 101, and then let in the water tank 101 with atomizing refrigerated water, because the cooling box 5 both ends all are connected with heat-conducting plate 501, be convenient for derive the heat in cooling cavity 502, the cooling water intracavity.

Example 9:

referring to fig. 2 and 3, the plastic pipe cooling device is substantially the same as that of embodiment 1, and further comprises: one end that multiunit second pivot 202 is close to first transmission case 102 all fixedly connected with has first sprocket 601, sliding connection has slide shaft 6 in first transmission case 102, fixedly connected with second sprocket 603 on the slide shaft 6, first sprocket 601, second sprocket 603 is connected through chain 602, one of them second pivot 202 is close to the one end of first sprocket 601 and is connected with the second motor, slide shaft 6 upper end sliding connection has second push pedal 604, the one end fixedly connected with second thrust spring 605 of slide shaft 6 is kept away from to second push pedal 604, the one end and the work main part 1 fixed connection of second push pedal 604 are kept away from to second thrust spring 605.

Because the second rotating shaft 202 is connected with a plurality of sets, the plurality of sets of second rotating shafts 202 are connected with the first chain wheels 601, and the first chain wheels 601 are connected through the chains 602, when the second motor drives one of the second rotating shafts 202, the plurality of sets of second rotating shafts 202 rotate under the transmission of the chains 602 and the first chain wheels 601, when the second rotating shafts 202 move under the pushing of the first thrust springs 205, the length of the chains 602 can change along with the movement of the second rotating shafts 202, and when the length of the chains 602 changes, the sliding shafts 6 move up and down through the pulling and releasing of the chains 602, so that the purpose of adjusting the length of the chains 602 is achieved, and the normal operation of transmission is ensured.

According to the invention, the plastic pipe is conveniently conveyed out through the pipe inlet cavity 2 and the conveying roller 203, and is gradually cooled through the water suction pump 3, the first annular pipe 303, the second annular pipe 306, the third annular pipe 307, the water spray holes 308 and the first water discharge holes 304, so that the plastic pipe is prevented from being affected by sudden cooling.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Plastic tubing cooling device, including work main part (1) that is used for cooling the plastic tubing, water tank (101) that is used for the storage cooling water, water tank (101) are connected the lower extreme of work main part (1), its characterized in that still includes:

a lumen access chamber (2) arranged in the working body (1);

wherein one side of the tube inlet cavity (2) is provided with a transition hole, and the diameter of the transition hole is larger than that of the tube inlet cavity (2);

the conveying rollers (203) are rotatably connected with a plurality of groups of conveying pipes in the pipe inlet cavity (2) and are used for conveying the conveying pipes out;

a first transmission box (102) fixedly connected to one side of the working main body (1) and used for driving the transmission roller (203);

the water suction component is connected in the working main body (1) and is used for sucking water in the water tank (101) into the pipe cavity (2);

the water absorption part comprises a water absorption pump (3), the water absorption pump (3) is connected to one side, close to the transition hole, of the upper end of the water tank (101), the water absorption end of the water absorption pump (3) is connected with a water absorption pipe (301), and the water absorption pipe (301) extends into the water tank (101);

one side of the working main body (1) close to the transition hole is connected with a second annular pipe (306), the output end of the water suction pump (3) is communicated with the second annular pipe (306), the upper end of the working main body (1) is connected with a connecting pipe (302), the connecting pipe (302) is communicated with the second annular pipe (306), one side of the working main body (1) far away from the transition hole is connected with a plurality of groups of first annular pipes (303), the plurality of groups of first annular pipes (303) are communicated with the connecting pipe (302), one side of the plurality of groups of first annular pipes (303) close to the pipe inlet cavity (2) is symmetrically provided with a plurality of groups of first water discharge holes (304), the apertures of the plurality of groups of first water discharge holes (304) are sequentially increased, the aperture of the first water discharge hole (304) close to the transition hole is the minimum, one side of the working main body (1) close to the transition hole is connected with a third annular pipe (307), one side of the third annular pipe (307) close to the pipe inlet cavity (2) is annularly connected with a plurality of groups of water spraying holes (308);

a collecting groove (206) is arranged on one side, close to the water tank (101), in the pipe inlet cavity (2), the first drainage hole (304) penetrates through the collecting groove (206), a plurality of groups of first rotating shafts (201) are rotatably connected to the collecting groove (206), a plurality of groups of second rotating shafts (202) are rotatably connected to one side, far away from the collecting groove (206), of the pipe inlet cavity (2), the second rotating shafts (202) penetrate through the working main body (1) and extend into the first transmission box (102), and the first rotating shafts (201) and the second rotating shafts (202) are fixedly connected with the transmission rollers (203);

the two sides of the second rotating shaft (202) are symmetrically connected with first push plates (204) in a sliding manner, the first push plates (204) are attached to the second rotating shaft (202), one side, away from the second rotating shaft (202), of each first push plate (204) is fixedly connected with a first thrust spring (205), and one end, away from the first push plates (204), of each first thrust spring (205) is fixedly connected with the working main body (1);

a recovery cavity (4) is arranged on one side, close to the working main body (1), of the water tank (101), a plurality of groups of second drain holes (305) are formed in the collecting tank (206), the second drain holes (305) are communicated with the recovery cavity (4), a suction cavity is arranged on one side, far away from the water suction pump (3), of the recovery cavity (4), the suction cavity is connected with a push plate in a sliding mode, the push plate divides the suction cavity into a water suction cavity (401) and a suction cavity (402), the water suction cavity (401) is close to the recovery cavity (4) and is communicated with the recovery cavity (4), and a second transmission case (103) is fixedly connected to one side, close to the suction cavity, of the working main body (1);

a first motor (403) is connected in the second transmission case (103), the output end of the first motor (403) is fixedly connected with a rotating shaft (404), the upper end of the rotating shaft (404) is fixedly connected with a rotating cam (405), a connecting rod (406) is connected in the rotating cam (405) in a sliding manner, one end, far away from the rotating cam (405), of the connecting rod (406) is fixedly connected with a push plate, one end, far away from a transition hole, of the working main body (1) is connected with an annular air suction pipe (407), the annular air suction pipe (407) is communicated with the air inlet pipe cavity (2) and the air suction cavity (402), and a one-way valve is connected at the communication position of the annular air suction pipe (407) and the air suction cavity (402);

one side, close to the second transmission case (103), of the water tank (101) is fixedly connected with a cooling box (5), a cooling cavity (502) and a cooling water cavity are arranged in the cooling box (5), the water suction cavity (401) is communicated with the cooling cavity (502) through a plurality of groups of water outlet holes (504), a one-way valve is connected in each water outlet hole (504), an opening of one end, close to the cooling cavity (502), of each water outlet hole (504) is smaller, the cooling cavity (502) is communicated with the water tank (101), water for cooling is filled in each cooling water cavity, a spiral pipe (503) is connected in each cooling water cavity, two ends of each spiral pipe (503) are respectively communicated with the air suction cavity (402) and the water tank (101), the spiral pipe (503) is connected with the one-way valve, and heat conducting plates (501) are symmetrically connected to two sides of the cooling box (5);

the multi-group second rotating shaft (202) is close to one end of the first transmission case (102) and is fixedly connected with a first chain wheel (601), the first transmission case (102) is connected with a sliding shaft (6) in a sliding mode, the sliding shaft (6) is fixedly connected with a second chain wheel (603), the first chain wheel (601) and the second chain wheel (603) are connected through a chain (602), one end, close to the first chain wheel (601), of the second rotating shaft (202) is connected with a second motor, the upper end of the sliding shaft (6) is connected with a second push plate (604) in a sliding mode, one end, far away from the sliding shaft (6), of the second push plate (604) is fixedly connected with a second thrust spring (605), and one end, far away from the second push plate (604), of the second thrust spring (605) is fixedly connected with the working main body (1).