CN218453123U

CN218453123U - PE pipe cooling device

Info

Publication number: CN218453123U
Application number: CN202221811097.0U
Authority: CN
Inventors: 孙晗; 李倩茹
Original assignee: Guangdong Foshan Nanhai Win Win Enterprise Co ltd
Current assignee: Guangdong Foshan Nanhai Win Win Enterprise Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-02-07
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a PE manages cooling device relates to the processing field of PE pipe, and its technical essential is: the on-line screen storage device comprises a base, be equipped with the support on the base, be equipped with rotary mechanism, spray mechanism and stabilizing mean from the front to the back in proper order on the support, spray mechanism includes the cooling cylinder, the cooling cylinder transversely installs on the support, be equipped with a plurality of atomizer in the cooling cylinder, atomizer is used for spraying to tubular product, rotary mechanism includes rotatory work bucket, rotatory work bucket is installed the front end of cooling cylinder, rotatory work bucket intercommunication the inside of cooling cylinder, be equipped with a centre gripping section of thick bamboo in the rotatory work bucket, the spray area of aim at solving the shower head is limited, because the upper surface of tubular product is the spray range at the shower head, therefore the upper surface temperature of tubular product is lower, and the lower surface temperature that leads to tubular product is higher owing to surpassing the spray range of shower head of tubular product, leads to the lower surface temperature of tubular product, the inhomogeneous technical problem of cooling.

Description

PE pipe cooling device

Technical Field

The utility model relates to a processing field of PE pipe, in particular to PE pipe cooling device.

Background

In recent years, the PE pipe of the polyethylene pipe is developed rapidly in China, and due to the excellent performance, its market share begins to lead other plastic water pipe materials. The PE pipe has the advantages of long service life, good corrosion resistance, convenient construction, excellent flexibility, good scratch resistance and the like. In addition, the high performance price ratio of the composite pipe enables the composite pipe to stand out from various water delivery pipes, the development is very rapid in short years, and the application is very wide.

In the in-process of production PE pipe, the PE pipe is behind the extrusion moulding of moulding plastics, need carry out rapid cooling design to tubular product, in order to avoid tubular product to warp, influence the appearance and produce quality problems, current tubular product cooling mode all sprays from the upper surface of tubular product through the shower head, and the spray area of shower head is limited, because the upper surface of tubular product is the spray range at the shower head, consequently, the upper surface temperature of tubular product is lower, the lower surface of tubular product is owing to surpass the spray range of shower head, the lower surface temperature that leads to tubular product is higher, it is inhomogeneous to cool down, serious influence the quality of tubular product.

SUMMERY OF THE UTILITY MODEL

For solving foretell technical problem the utility model provides a PE manages cooling device, aim at solves the shower head spray area limited, because the upper surface of tubular product is at the spray range of shower head, therefore the upper surface temperature of tubular product is lower, and the lower surface of tubular product leads to the lower surface temperature of tubular product higher owing to surpass the spray range of shower head, the inhomogeneous technical problem of cooling.

The utility model provides a technical scheme of above-mentioned technical problem does:

the utility model provides a PE manages cooling device, includes the base, be equipped with the support on the base, be equipped with rotary mechanism, spray mechanism and stabilizing mean from the front to the back in proper order on the support, spray the mechanism and include the cooling cylinder, the cooling cylinder is transversely installed on the support, be equipped with a plurality of atomizer in the cooling cylinder, atomizer is used for spraying tubular product, rotary mechanism includes the rotary work bucket, the rotary work bucket is installed the front end of cooling cylinder, the rotary work bucket intercommunication the inside of cooling cylinder, be equipped with the clamping cylinder in the rotary work bucket, it has a plurality of movable grooves to open in the clamping cylinder, be equipped with mobilizable grip block in the movable groove, the grip block with movable groove elastic fit, be equipped with the pushing post in the clamping cylinder, the pushing post with the clamping cylinder piston cooperation, the pushing post can with the outside of grip block is released outside the movable groove, one side that the grip block released is used for carrying out the centre gripping to the inner wall of tubular product, the front end of rotary work bucket is equipped with the rotating electrical machines, the rotating electrical machines drive the clamping cylinder is rotatory.

When tubular product alternates at a centre gripping section of thick bamboo outer wall, push away the post and remove backward, it drives the grip block and outwards removes to push away the post, make outside protrusion movable slot of grip block outside, thereby carry out the centre gripping to the inner wall of tubular product, when driving motor drive grip block pivoted, a centre gripping section of thick bamboo drives tubular product and rotates, thereby when atomizing shower nozzle sprays tubular product, tubular product can rotate, make better upper surface and the lower surface that sprays tubular product of atomizing shower nozzle, better let tubular product evenly cool down.

Further, in this application, be equipped with the carousel in the rotatory work bucket, the rotating electrical machines drive the carousel rotates, the rear side of carousel transversely is equipped with a plurality of links, the front end of a centre gripping section of thick bamboo with the rear end welding of link, the rear side of carousel transversely is equipped with a plurality of centre gripping cylinders, the piston rod of centre gripping cylinder pass through the screw with the front end of pushing away the post is fixed.

When the centre gripping cylinder promoted the post backward, when the post pushed into a centre gripping section of thick bamboo inside, the outer edge of post pushed drives the grip block and outwards removes for outside the outside protrusion activity groove of grip block, the restart rotating electrical machines, the rotating electrical machines drives a centre gripping section of thick bamboo and rotates, and a centre gripping section of thick bamboo drives tubular product and rotates, thereby better lets the tubular product in the rotation spray.

Further, in this application, the inner wall of a centre gripping section of thick bamboo is equipped with a plurality of fly leafs, the grip block shaping is in the outside of fly leaf, the fly leaf with the movable groove one-to-one, the outside of fly leaf is equipped with a plurality of first springs, the other end of first spring with the inner wall of a centre gripping section of thick bamboo is fixed.

When the pushing column is inserted into the clamping cylinder, the movable plate is pushed to move outwards and drives the first spring to contract, so that the outer side of the clamping block pushes the movable groove to clamp the inner wall of the pipe

Further, in this application, the outside of fly leaf is equipped with a plurality of first movable columns, first movable column with first spring one-to-one, the one end inner wall of first spring with first movable column screw-thread fit, the inner wall of a centre gripping section of thick bamboo is equipped with a plurality of first installation section of thick bamboos, a first installation section of thick bamboo with first movable column one-to-one, the other end of first spring passes the inner tube of a first installation section of thick bamboo, the other end of first spring with the inner tube screw-thread fit of a first installation section of thick bamboo, the outside shape of grip block is the arc.

Further, in this application, it has a plurality of mounting holes that spray to open in the upper surface of cooling cylinder, spray the mounting hole with atomizer one-to-one, it has welded the shower nozzle installation section of thick bamboo in the mounting hole to spray, atomizer installs in the shower nozzle installation section of thick bamboo.

Further, in the present application, a plurality of drainage holes are formed in a lower surface of the cooling cylinder, a water collection tank is transversely disposed in the bracket, and an opening of the water collection tank corresponds to the drainage holes.

Further, in this application, transversely be equipped with the confession liquid storehouse on the cooling cylinder, be cavity in the confession liquid storehouse, the confession liquid storehouse intercommunication spray the mounting hole, the support is equipped with cooling water tank outward, the last water pump that is equipped with of cooling water tank, the play water end of water pump passes through the pipeline intercommunication inside the confession liquid storehouse.

Further, in this application, stabilizing mean is including stabilizing a section of thick bamboo, it installs to stabilize a section of thick bamboo the rear end of a cooling cylinder, it communicates to stabilize a section of thick bamboo the inside of a cooling cylinder, it has a plurality of mounting grooves to open in the section of thick bamboo, be equipped with the stabilizing block in the mounting groove, the stabilizing block with mounting groove elastic fit, the inboard protrusion of stabilizing block it is inside to stabilize a section of thick bamboo, the stabilizing block is used for spacing to tubular product.

Further, in this application, be equipped with the second spring in the mounting groove, the steady piece is fixed the other end of second spring, keeping away from of steady piece the rear end side of a cooling cylinder is the inclined plane, the inclined plane of steady piece inclines backward, the rear end of a steady section of thick bamboo is equipped with mobilizable cooling hatch door.

Further, in this application, be equipped with a second installation section of thick bamboo in the mounting groove, the one end of second spring is passed a second installation section of thick bamboo, the outer wall of second spring with the inner wall screw-thread fit of a second installation section of thick bamboo, the outside of stabilizing block is equipped with the second activity post, the outer wall of second activity post with the other end inner wall screw-thread fit of second spring.

The utility model discloses following beneficial effect has:

through a centre gripping section of thick bamboo, when making tubular product alternate in centre gripping section of thick bamboo outer wall, push away the post and remove backward, it drives the grip block and outwards removes to push away the post, make outside protrusion movable groove of grip block outside, thereby carry out the centre gripping to the inner wall of tubular product, when driving motor drive centre gripping section of thick bamboo pivoted, a centre gripping section of thick bamboo drives tubular product and rotates, thereby when atomizing shower nozzle sprays tubular product, tubular product can rotate, make better upper surface and the lower surface that sprays tubular product of atomizing shower nozzle, better let tubular product evenly cool down.

Drawings

Fig. 1 is a schematic structural diagram of a PE pipe cooling device of the present invention.

Fig. 2 is a schematic structural view of the drain hole and the spray mounting hole of the present invention.

Fig. 3 is a schematic view of the installation of the atomizer according to the present invention.

Fig. 4 is a schematic view of the spraying state of the pipe of the present invention.

Fig. 5 is a schematic structural view of the rotating mechanism of the present invention.

Fig. 6 is a schematic structural view of the push rod of the present invention.

Fig. 7 is a schematic structural diagram of the clamping block of the present invention.

Fig. 8 is a schematic view of the clamping state of the pipe of the present invention.

Fig. 9 is a schematic structural view of the stabilizing mechanism of the present invention.

Fig. 10 is a schematic diagram of the limit state of the pipe of the present invention.

Fig. 11 is a schematic structural diagram of the stabilizing block of the present invention.

Wherein, the reference numbers:

1. a base; 2. a support; 3. A cooling cylinder; 4. a spraying mechanism; 5. a rotation mechanism; 6. a stabilizing mechanism; 7. a water collection tank; 8. a cooling water tank; 9. a water pump; 10. a liquid supply bin; 11. spraying the mounting holes; 12. a drain hole; 13. an atomizing spray head; 14. a nozzle mounting barrel; 15. a pipe; 16. rotating the working barrel; 17. a rotating electric machine; 18. a clamping cylinder; 19. a movable groove; 20. a clamping block; 21. a movable plate; 22. a first movable column; 23. a first spring; 24. a first mounting cylinder; 25. a stabilizing cylinder; 26. a cooling hatch; 27. mounting grooves; 28. a second mounting cylinder; 29. a second spring; 30. a stabilizing block; 31. a second movable column; 32. a turntable; 33. a clamping cylinder; 34. a connecting frame; 35. and (5) pushing the column.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically, electrically or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The front-rear direction in this text is based on the direction from the rotation mechanism 5 to the stabilization mechanism 6, and the rotation mechanism 5 is located at the front and the stabilization mechanism 6 is located at the rear. Herein, the outer side (outer side) and the inner side (inner side) are based on the radial direction of the cooling cylinder or the clamping cylinder, the side close to the axis of the cooling cylinder or the clamping cylinder is the inner side, and the side far away from the axis of the cooling cylinder or the clamping cylinder is the outer side.

Referring to fig. 1 to 11, in some embodiments, a PE tube cooling device includes a base 1, a support 2 is disposed on the base 1, a rotating mechanism 5, a spraying mechanism 4 and a stabilizing mechanism 6 are sequentially disposed on the support 2 from front to back, the spraying mechanism 4 includes a cooling cylinder 3, the cooling cylinder 3 is transversely mounted on the support 2, a plurality of atomizers 13 are disposed in the cooling cylinder 3, the atomizers 13 are used for spraying a tube 15, the rotating mechanism 5 includes a rotating work barrel 16, the rotating work barrel 16 is mounted at the front end of the cooling cylinder 3, the rotating work barrel 16 is communicated with the inside of the cooling cylinder 3, a clamping cylinder 18 is disposed in the rotating work barrel 16, a plurality of movable grooves 19 are disposed in the clamping cylinder 18, movable clamping blocks 20 are disposed in the movable grooves 19, the clamping blocks 20 are elastically matched with the movable grooves 19, a pushing column 35 is disposed in the clamping cylinder 18, the pushing column 35 is matched with a piston of the clamping cylinder 18, the pushing column 35 can push the outer side of the clamping blocks 20 out of the movable grooves 19, one side of the clamping blocks 20 is used for clamping the inner wall of the tube 15, a front end of the rotating work barrel 16 is provided with a rotating motor 17, and a rotating motor 17.

Through the technical scheme, tubular product 15 alternates when a clamping cylinder 18 outer wall, the post 35 moves backward, the post 35 drives clamping block 20 and outwards moves, make clamping block 20's the outside protrusion activity groove 19 outside, thereby centre gripping the inner wall of tubular product 15, when driving motor drive clamping cylinder 18 pivoted, clamping cylinder 18 drives tubular product 15 and rotates, thereby when atomizer 13 sprays tubular product 15, tubular product 15 can rotate, make atomizer 13 better spray the upper surface and the lower surface of tubular product 15 (because tubular product 15 is horizontal placing, therefore, use the horizontal cross section of passing through tubular product 15 axis as the benchmark, tubular product 15 is the upper surface in the horizontal cross section top, tubular product 15 is the lower surface in the surface of horizontal cross section below), better tubular product lets 15 evenly cool down.

In addition, a holding cylinder 18 can be set to a standing state, a cooling cylinder 3 can be set to a rotating structure, and by the structure, after the pipe 15 is fixed by the holding cylinder 18, the cooling cylinder 3 can rotate, so that an atomizing nozzle 13 in the cooling cylinder 3 can spray the upper surface and the lower surface of the pipe 15, but the cooling cylinder 3 can drive cooling liquid to rotate when rotating, so that the atomizing nozzle 13 sprays unevenly, and the intermittent spraying condition occurs, and therefore the cooling cylinder is not taken as an optimal scheme.

Referring to fig. 5 to 8, in some embodiments, a rotating plate 32 is disposed in the rotating work drum 16, a rotating shaft of the rotating motor 17 penetrates through a front end of the rotating work drum 16, a rotating shaft end of the rotating motor 17 is fixed to the rotating plate 32 by a screw, a plurality of connecting frames 34 are transversely disposed at a rear side of the rotating plate 32, a front end of the clamping cylinder 18 is welded to rear ends of the connecting frames 34, a plurality of clamping cylinders 33 are transversely disposed at a rear side of the rotating plate 32, and piston rods of the clamping cylinders 33 are fixed to front ends of the pushing posts 35 by screws.

Through the technical scheme, when the push column 35 is pushed backwards by the clamping cylinder 33, when the push column 35 is pushed into the clamping cylinder 18, the outer edge of the push column 35 drives the clamping block 20 to move outwards, so that the outer side of the clamping block 20 protrudes out of the movable groove 19, the rotating motor 17 is started again, the rotating motor 17 drives the turntable 32 to rotate, the turntable 32 drives the clamping cylinder 18 to rotate, the clamping cylinder 18 drives the pipe 15 to rotate, and therefore the rotating pipe 15 is better sprayed.

Referring to fig. 5 to 8, in some embodiments, the inner wall of the clamping cylinder 18 is provided with a plurality of movable plates 21, the clamping blocks 20 are formed on the outer sides of the movable plates 21, the movable plates 21 correspond to the movable grooves 19 one to one, the outer sides of the movable plates 21 are provided with a plurality of first springs 23, and the other ends of the first springs 23 are fixed to the inner wall of the clamping cylinder 18.

Referring to fig. 5 to 8, in some embodiments, a plurality of first movable columns 22 are disposed on an outer side of the movable plate 21, the first movable columns 22 correspond to the first springs 23 one by one, an inner wall of one end of each first spring 23 is in threaded fit with the corresponding first movable column 22, a plurality of first mounting cylinders 24 are disposed on an inner wall of the clamping cylinder 18, the first mounting cylinders 24 correspond to the first movable columns 22 one by one, the other end of each first spring 23 penetrates through an inner cylinder of the corresponding first mounting cylinder 24, the other end of each first spring 23 is in threaded fit with an inner cylinder of the corresponding first mounting cylinder 24, and an outer side of the clamping block 20 is arc-shaped.

Through the technical scheme, when the pushing column 35 does not enter the clamping barrel 18, the first spring 23 is in an extending state, so that the clamping block 20 is located in the movable groove 19, when the pushing column 35 is inserted into the clamping barrel 18, the pushing column 35 outwards moves the movable plate 21, the movable plate 21 drives the first spring 23 to contract, so that the outer side of the clamping block 20 pushes the movable groove 19 outwards, the inner wall of the pipe 15 is clamped, after the pushing column 35 is separated from the clamping barrel 18, the first spring 23 extends, the first spring 23 drives the movable plate 21 to inwards move, so that the clamping block 20 returns to the movable groove 19, and the pipe 15 is separated from clamping.

Referring to fig. 2 to 4, in some embodiments, a plurality of spray mounting holes 11 are formed in an upper surface of the cooling cylinder 3 (the cooling cylinder 3 is placed horizontally, and a horizontal cross section of an axis of the cooling cylinder 3 is taken as a reference, a surface of the cooling cylinder 3 above the horizontal cross section is an upper surface, and a surface of the cooling cylinder 3 below the horizontal cross section is a lower surface), the spray mounting holes 11 correspond to the atomizing nozzles 13 one to one, the nozzle mounting cylinders 14 are welded in the spray mounting holes 11, and the atomizing nozzles 13 are mounted in the nozzle mounting cylinders 14.

Referring to fig. 1 to 4, in some embodiments, a plurality of drainage holes 12 are formed in a lower surface of the cooling cylinder 3, and a water collection tank 7 is transversely disposed in the bracket 2, and an opening of the water collection tank 7 corresponds to the drainage holes 12.

Referring to fig. 1-4, in some embodiments, a liquid supply bin 10 is transversely disposed on the cooling cylinder 3, the liquid supply bin 10 is hollow, the liquid supply bin 10 is communicated with the spray mounting hole 11, a cooling water tank 8 is disposed outside the bracket 2, a water pump 9 is disposed on the cooling water tank 8, and a water outlet end of the water pump 9 is communicated with the inside of the liquid supply bin 10 through a pipeline.

Through the technical scheme, when the water pump 9 pumps water to the cooling water tank 8, water flows into the liquid supply bin 10 through the pipeline, the water of the liquid supply bin 10 flows into the spray mounting hole 11, water is continuously pumped from the cooling water tank 8 due to the water pump 9, so that the water in the spray mounting hole 11 is squeezed to the atomizing spray head 13 to be sprayed under the action of water pressure, the liquid after the pipe material 15 is sprayed flows into the water drain hole 12, and finally the discharged water is collected through the water collecting tank 7.

Referring to fig. 9-11, in some embodiments, the stabilizing mechanism 6 includes a stabilizing cylinder 25, the stabilizing cylinder 25 is installed at the rear end of the cooling cylinder 3, the stabilizing cylinder 25 is communicated with the inside of the cooling cylinder 3, a plurality of mounting grooves 27 are formed in the stabilizing cylinder 25, a stabilizing block 30 is arranged in the mounting groove 27, the stabilizing block 30 is elastically matched with the mounting grooves 27, the inner side of the stabilizing block 30 protrudes out of the stabilizing cylinder 25, and the stabilizing block 30 is used for limiting the pipe 15.

Referring to fig. 9-11, in some embodiments, a second spring 29 is disposed in the mounting groove 27, a stabilizing block 30 is fixed to the other end (i.e., the end far from the mounting groove) of the second spring 29, the side of the stabilizing block 30 far from the rear end of the cooling cylinder is inclined, the inclined surface of the stabilizing block 30 is inclined backwards, and the movable cooling port 26 is disposed at the rear end of the stabilizing cylinder 25.

Referring to fig. 9 to 11, in some embodiments, a second mounting cylinder 28 is disposed in the mounting groove 27, one end of a second spring 29 passes through the second mounting cylinder 28, an outer wall of the second spring 29 is in threaded fit with an inner wall of the second mounting cylinder 28, a second movable column 31 is disposed outside the stabilizing block 30, and an outer wall of the second movable column 31 is in threaded fit with an inner wall of the other end of the second spring 29.

Through the technical scheme, after the cooling cabin door 26 is opened, the pipe 15 is inserted into the stabilizing barrel 25, the pipe 15 is guided through the inclined surface of the stabilizing block 30, the stabilizing block 30 pushes the second spring 29 inwards, the second spring 29 contracts, the pipe 15 is limited to the position of the center of the stabilizing barrel 25, and when the pipe 15 rotates, the elasticity of the second spring 29 can be utilized, so that the pipe 15 can keep a stable rotating position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a PE manages cooling device, its characterized in that, includes the base, be equipped with the support on the base, be equipped with rotary mechanism, spray mechanism and stabilizing mean from the front to the back in proper order on the support, it includes the cooling cylinder to spray the mechanism, the cooling cylinder is transversely installed on the support, be equipped with a plurality of atomizer in the cooling cylinder, atomizer is used for spraying tubular product, rotary mechanism includes the rotary work bucket, the rotary work bucket is installed the front end of cooling cylinder, the rotary work bucket intercommunication the inside of cooling cylinder, be equipped with the clamping cylinder in the rotary work bucket, it has a plurality of movable grooves to open in the clamping cylinder, be equipped with mobilizable grip block in the movable groove, the grip block with movable groove elastic fit, be equipped with the pushing ram in the clamping cylinder, the pushing ram with clamping cylinder piston cooperation, the pushing ram can with the outside release of grip block outside the movable groove, one side that the grip block released is used for carrying out the centre gripping to the inner wall of tubular product, the front end of rotary work bucket is equipped with the rotating electrical machines, rotating electrical machines drives the clamping cylinder is rotatory.

2. The PE pipe cooling device according to claim 1, wherein a turntable is arranged in the rotary working barrel, the rotary motor drives the turntable to rotate, a plurality of connecting frames are transversely arranged on the rear side of the turntable, the front end of the clamping barrel is welded to the rear ends of the connecting frames, a plurality of clamping cylinders are transversely arranged on the rear side of the turntable, and piston rods of the clamping cylinders are fixed to the front ends of the pushing columns through screws.

3. The PE pipe cooling device as claimed in claim 2, wherein the inner wall of the clamping cylinder is provided with a plurality of movable plates, the clamping blocks are formed on the outer sides of the movable plates, the movable plates correspond to the movable grooves one to one, the outer sides of the movable plates are provided with a plurality of first springs, and the other ends of the first springs are fixed to the inner wall of the clamping cylinder.

4. The PE pipe cooling device according to claim 3, wherein a plurality of first movable columns are arranged on the outer side of the movable plate, the first movable columns correspond to the first springs one by one, the inner wall of one end of each first spring is in threaded fit with the corresponding first movable column, a plurality of first mounting cylinders are arranged on the inner wall of the clamping cylinder, the first mounting cylinders correspond to the first movable columns one by one, the other ends of the first springs penetrate through the inner cylinders of the first mounting cylinders, the other ends of the first springs are in threaded fit with the inner cylinders of the first mounting cylinders, and the outer side of the clamping block is arc-shaped.

5. The PE tube cooling device as claimed in claim 1, wherein the upper surface of the cooling cylinder has a plurality of spray holes formed therein, the spray holes correspond to the atomizing nozzles one to one, a nozzle mounting cylinder is welded in the spray holes, and the atomizing nozzles are mounted in the nozzle mounting cylinder.

6. A PE pipe cooling device as in claim 5, wherein a plurality of drainage holes are opened in the lower surface of the cooling cylinder, a water collection tank is transversely arranged in the support, and the opening of the water collection tank corresponds to the drainage holes.

7. The PE pipe cooling device according to claim 6, wherein a liquid supply bin is transversely arranged on the cooling cylinder, the liquid supply bin is hollow, the liquid supply bin is communicated with the spray mounting hole, a cooling water tank is arranged outside the support, a water pump is arranged on the cooling water tank, and a water outlet end of the water pump is communicated with the inside of the liquid supply bin through a pipeline.

8. The PE pipe cooling device according to claim 1, wherein the stabilizing mechanism comprises a stabilizing cylinder, the stabilizing cylinder is installed at the rear end of the cooling cylinder, the stabilizing cylinder is communicated with the inside of the cooling cylinder, a plurality of installation grooves are formed in the stabilizing cylinder, stabilizing blocks are arranged in the installation grooves, the stabilizing blocks are elastically matched with the installation grooves, the inner side of each stabilizing block protrudes out of the inside of the stabilizing cylinder, and each stabilizing block is used for limiting the pipe.

9. The PE tube cooling device according to claim 8, wherein a second spring is disposed in the mounting groove, the stabilizing block is fixed to the other end of the second spring, the side of the stabilizing block, which is away from the rear end of the cooling cylinder, is a slope, the slope of the stabilizing block is inclined backwards, and the rear end of the stabilizing cylinder is provided with a movable cooling cabin door.

10. The PE pipe cooling device according to claim 9, wherein a second mounting tube is disposed in the mounting groove, one end of the second spring passes through the second mounting tube, an outer wall of the second spring is in threaded fit with an inner wall of the second mounting tube, a second movable column is disposed outside the stabilizing block, and an outer wall of the second movable column is in threaded fit with an inner wall of the other end of the second spring.