CN218701163U

CN218701163U - Polymer pipeline shaping cooling device

Info

Publication number: CN218701163U
Application number: CN202221813600.6U
Authority: CN
Inventors: 侯昌强; 马坤林
Original assignee: Sichuan Yida Pipe Industry Co ltd
Current assignee: Sichuan Yida Pipe Industry Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-03-24
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to a pipeline production field, the utility model provides a polymer pipeline shaping cooling device, including outer cold box, interior cooling mechanism, movable groove and release cover, still be provided with outer cold system in the outer cold box, outer cold system includes the water pipe and sets up the faucet on the water pipe, the pipeline passes from outer cold box, outer cold system is used for spraying water to pipeline position, interior cooling mechanism is including the extension post, water spout and installing frame, the activity of installing frame bottom sets up at the movable groove, still be provided with the movable mechanism who is used for driving the installing frame to remove in the movable groove, the extension post sets up on the installing frame top, the water spout sets up the one end at the extension post, the water spout stretches into the pipeline inboard, extension post outer wall and pipeline inner wall adaptation, release cover sets up jagged drum structure on the lateral wall, release cover and extension post outer wall adaptation, release cover is used for releasing the pipeline from the extension post, the utility model provides a pipeline shaping cooling device that can cool off the pipeline.

Description

Polymer pipeline shaping cooling device

Technical Field

The utility model relates to a pipeline production facility technical field, especially a polymer pipeline shaping cooling device.

Background

The high molecular polyethylene pipe is named as ultra-high molecular weight polyethylene (UHMW-PE) pipe, and is a novel plastic pipe which has the advantages of wear resistance, impact resistance, corrosion resistance, impact energy absorption, no scale formation, no water absorption and extremely small self-lubricating friction coefficient. The production of such pipes uses extruders, which are important mechanical devices in plastic processing and molding, and usually comprise a transmission device, a feeding device, a charging barrel, a screw, a head and a die. The plastic material enters the extruder from the feeding device, the material is conveyed forward under the drive of the rotation of the screw, the material is heated by the charging barrel and is cut and compressed by the screw to be melted in the forward movement process, so that the change from a glass state to a high-elastic state and then a viscous state is realized, the viscous state material is conveyed to the machine head under the drive of the screw and then passes through the cooling device arranged on the machine head, the viscous state material is cooled and shaped in the cooling device and leaves the extruder to form a workpiece to be processed, the conventional cooling method of the high polymer pipeline is to spray water on the outer surface of the pipeline through a water spraying system to carry out rapid water cooling so as to harden and shape the viscous state material, the inner side of the pipeline cannot be cooled, the inside of the pipeline still has residual heat after leaving the extruder, and if the residual heat in the pipeline cannot be cooled, the pipeline can be unevenly shrunk in the natural heat dissipation process, so that the pipe wall of the produced pipeline product is uneven and the inner wall thickness and the inner wall is uneven, thereby affecting the product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide one kind and can carry out refrigerated pipeline shaping cooling device to pipeline inside.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a polymer pipeline shaping cooling device, polymer pipeline shaping cooling device is used for finalizing the design to the pipeline cooling, includes outer cold box, interior cold mechanism, movable groove and release cover, still be provided with outer cold system in the outer cold box, outer cold system includes the water pipe and sets up the faucet on the water pipe, the discharge gate has still been seted up to outer cold box side, and the pipeline follows pass in the outer cold box, and the pipeline follows the discharge gate of outer cold box stretches out, outer cold system is used for being located the partial water spray of outer cold box to the pipeline, interior cold mechanism is including extension post, water spout and installing frame, the activity of installing frame bottom sets up in the movable groove, still be provided with in the movable groove and be used for driving the movable mechanism that the installing frame removed, the extension post sets up the installing frame top, extension post one end is bullet head structure, the water spout sets up the one end of bullet head structure for the post, with the raceway that the water spout communicates passes in the extension post, the water spout stretches into the pipeline inboard, extension post outer wall and pipeline inner wall, the release cover sets up for the adaptation on the movable groove the extension post the lateral wall the extension post is used for the release cover the lateral wall from extension post the horizontal release cover.

The effect of adopting above-mentioned technical scheme is that, the water spout can stretch into pipeline inboard and spray water to the pipeline inboard, cools off the pipeline inboard fast, and the pipeline promotes interior cold mechanism and moves along the movable groove, and extension post slips into and pushes out the cover inboard, and the pipeline is then pushed out the cover and is pushed out from the extension post.

As a further improvement of the above scheme, the internal cooling mechanism further comprises a replacement shell and a buffer pad, the replacement shell is sleeved on the extension column, the replacement shell is in sliding contact with the inner wall of the pipeline, the buffer pad is arranged at the joint of the extension column and the mounting frame, and one end of the pipeline is in contact with the buffer pad.

Adopt above-mentioned technical scheme's effect to do, the replacement shell can replace extension post and pipeline to rub each other, avoids the extension post to damage, and the blotter can cushion to fall the pipeline and sheathe the behind the extension post fast and be the impact that produces with the installing frame contact, avoids the installing frame impaired.

As a further improvement of the scheme, one end of the push-out cover, which is close to the extension column, is also provided with a buffer structure, the buffer structure comprises a gasket and springs, the gasket is made of rubber, and the gasket is connected with the push-out cover through a plurality of springs.

Adopt above-mentioned technical scheme's effect to do, buffer gear can cushion the elimination to the collision power that produces when pushing out the cover and contacting with the pipeline, avoids the two to damage because of the striking.

As a further improvement of the scheme, a plurality of grooves are arranged on the circumference of the inner wall of the push-out cover, and a rib structure between two adjacent grooves in the push-out cover is in contact with the outer wall of the extension column.

Adopt above-mentioned technical scheme's effect to do, reduce the area of contact between release cover and the extension post, let release cover can be more smooth slide on the extension post surface.

As a further improvement of the above scheme, the movable mechanism includes a screw rod, the screw rod is rotatably disposed in the movable groove, the screw rod is disposed along the length direction of the movable groove, the screw rod is driven by the motor to rotate, a through hole for the screw rod to pass through is further formed in the mounting frame, and the mounting frame is in threaded connection with the screw rod.

The effect of adopting above-mentioned technical scheme is that, the lead screw rotates under the drive of motor, drives whole interior cooling mechanism and carries out the equidirectional removal of syntropy with the pipeline at the same speed when cooling to pipeline inside, washs the completion back, and the lead screw counter-rotation drives interior cooling device and moves to the adaptation position and carry out inside cooling to next pipeline.

As a further improvement of the scheme, the moving mechanism further comprises a walking wheel, a group of walking wheels is further arranged at the bottom end of the mounting frame, and one side of the walking wheel is in contact with the inner wall of the moving groove.

The effect that adopts above-mentioned technical scheme does, and the walking wheel lets the removal process of interior cooling mechanism in the movable groove more smooth, and two walking wheels contact with the both sides wall in movable groove respectively, avoid the skew of installing frame emergence direction at the activity in-process.

As a further improvement of the scheme, a pair of convex blocks are arranged on the inner wall of the lower part of the inner side of the movable groove in a mirror image mode, and the walking wheels are located on the top surfaces of the convex blocks.

The effect of adopting above-mentioned technical scheme does not contact with the activity tank bottom surface, does not contact with the inboard bottom ponding of activity tank, avoids walking wheel and installing frame corrosion.

As a further improvement of the scheme, the installation frame is further provided with a feed chute, the feed chute penetrates through the through hole of the installation frame and is obliquely arranged above the movable chute, a pipeline pushed out by the push-out cover is matched and falls into the feed chute, a protective pad is laid at the bottom of the inner side of the feed chute, and the feed chute and the protective pad of the feed chute are respectively provided with a plurality of water filtering holes.

Adopt above-mentioned technical scheme's effect does, the pipeline of accomplishing by the cooling is carried to depositing the region along the chute feeder of slope, removes the manual work from and carries out the trouble of retrieving to pipeline commodity, the pipeline striking that the protection pad avoided dropping is impaired, guarantee the quality of commodity, the water that the drainage hole used when cooling down that has on with the pipeline carries out the discharge separation with the pipeline, guarantee pipeline surface drying, prevent rivers and get into in the same direction as the chute feeder and deposit the district, guarantee the clean health of the environment of depositing of pipeline commodity.

The utility model has the advantages of it is following:

when the utility model is used, after the pipeline is rapidly cooled outside the pipeline through the water cooling system in the water cooling tank, the inner cooling system can immediately spray water for cooling the inside of the pipeline, quickly remove the waste heat in the pipeline, ensure the uniform shrinkage of the pipeline, ensure the smooth inner wall and improve the quality stability of the pipeline commodity; simultaneously whole process is operated by machinery, removes the manual work from and carries out the trouble of cooling down to the pipeline inside, reduces the cost of labor, promotes machining efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cushion structure of the present invention;

fig. 3 is a schematic diagram of a right-view structure of the push-out cover of the present invention;

fig. 4 is a schematic structural diagram of the buffer structure of the present invention;

fig. 5 is a schematic structural view of the mounting frame and the movable mechanism of the present invention;

in the figure: 1-external cooling box, 3-push cover, 4-movable groove, 5-screw rod, 100-pipeline, 101-external cooling system, 201-extension column, 202-water nozzle, 203-replacement shell, 204-buffer pad, 205-installation frame, 206-walking wheel, 301-gasket, 302-spring, 401-lug and 6-feeding groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention, i.e., the described embodiments are merely illustrative of some, but not all, of the embodiments of the invention. While the components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations, it should be understood that the terms "upper," "lower," "front," "rear," "inner," "outer," and the like are used in the description of the invention and are based on the orientations and positional relationships illustrated in the figures and are used for convenience in describing the invention and to simplify the description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that 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. Without further limitation, an element defined by the phrases "comprising a" \8230; "does not exclude the presence of additional like elements in the process, method, article, or apparatus that comprises the element.

The present invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-5, a polymer pipeline forming and cooling device is used for cooling and shaping a pipeline 100, and includes an external cooling box 1, an internal cooling mechanism, a movable groove 4 and a push-out cover 3, an external cooling system 101 is further disposed in the external cooling box 1, the external cooling system 101 includes a water pipe and a water outlet nozzle disposed on the water pipe, a discharge hole is further disposed at a side of the external cooling box 1, the pipeline 100 passes through the external cooling box 1, the pipeline 100 extends out of the discharge hole of the external cooling box 1, the external cooling system 101 is used for spraying water to a portion of the pipeline 100 located in the external cooling box 1, the internal cooling mechanism includes an extension column 201, a water spray nozzle 202 and a mounting frame 205, a bottom end of the mounting frame 205 is movably disposed in the movable groove 4, a movable mechanism for driving the mounting frame 205 to move is further disposed in the movable groove 4, the extension column 201 is arranged at the top end of the mounting frame 205, one end of the extension column 201 is of a bullet structure, the water nozzle 202 is arranged at one end of the extension column 201 which is of the bullet structure, a water pipe communicated with the water nozzle 202 penetrates through the extension column 201, the water nozzle 202 extends into the inner side of the pipeline 100, the outer wall of the extension column 201 is matched with the inner wall of the pipeline 100, the push-out cover 3 is of a cylindrical structure with a notch formed in the side wall, the push-out cover 3 is horizontally arranged above the movable groove 4, the push-out cover 3 is matched with the outer wall of the extension column 201, the push-out cover 3 is used for pushing out the pipeline 100 from the extension column 201, the pipeline 100 in a viscous state is subjected to water spraying primary hardening by the external cooling system 101 in the external cooling box 1 and then extends out of a discharge hole of the external cooling box 1, and the water nozzle 202 then extends into the inner side of the pipeline 100 to spray water to the inner side of the pipeline 100, the inner side of the pipeline 100 is rapidly cooled, the pipeline 100 is pushed by a subsequent pipeline 100 to move towards the direction close to the push-out cover 3, the pipeline 100 pushes the inner cooling mechanism to move along the movable groove 4, when the tail end of the pipeline 100 is completely separated from the outer cooling box 1, the pipeline 100 is in contact with the push-out cover 3, the extension column 201 slides into the inner side of the push-out cover 3, the pipeline 100 is pushed out from the extension column 201 by the push-out cover 3 and falls into the feed groove 6, the inner cooling mechanism is driven by the movable mechanism to move in the reverse direction, the water spray nozzle 202 extends into the next pipeline 100 extending out of the discharge port of the outer cooling box 1, the inner cooling operation is continuously carried out, the operation process is continuous, the working efficiency is high, the trouble of manual transfer is avoided, the cooling operation is carried out on the inner side and the outer side of the pipeline 100, the uniform shrinkage of the pipeline 100 is ensured, and the pipeline product quality at the production position is stable.

As a further improvement of the above scheme, the internal cooling mechanism further includes a replacement shell 203 and a buffer pad 204, the replacement shell 203 is sleeved on the extension column 201, the replacement shell 203 is in sliding contact with the inner wall of the pipeline 100, the buffer pad 204 is disposed at the joint of the extension column 201 and the installation frame 205, one end of the pipeline 100 is in contact with the buffer pad 204, the replacement shell 203 can replace the extension column 201 to rub against the pipeline 100, so as to avoid damage of the extension column 202, after the replacement shell 203 is damaged due to long-term friction, a user can detach the replacement shell 203 to replace it with a new replacement shell 203 without affecting the continuous use of the whole, the buffer pad 204 can buffer impact force generated by contact between the extension column 201 and the installation frame 205 after the pipeline 100 is rapidly sleeved on the extension column 201, so as to avoid damage of the installation frame 205, and prolong the service life of the device.

As a further improvement of the above scheme, a buffer structure is further arranged at one end of the push-out cover 3 close to the extension column 201, the buffer structure comprises a gasket 301 and springs 302, the gasket 301 is made of rubber, the gasket 301 and the push-out cover 3 are connected through a plurality of springs 302, the shape of the gasket 301 is the same as that of the end of the push-out cover 3, the movement of the extension column 202 cannot be blocked, and the gasket 301 and the springs 302 can buffer and eliminate the collision force generated when the push-out cover 3 contacts the pipeline 100, so that the damage of the push-out cover 3 and the pipeline 100 due to collision is avoided, and the stability of the device is improved.

As a further improvement of the above scheme, the inner wall of the push-out cover 3 is circumferentially arrayed with a plurality of grooves, and the rib structure between two adjacent grooves in the push-out cover 3 is in contact with the outer wall of the extension column 201, so that the contact area between the push-out cover 3 and the extension column 202 is reduced, and the push-out cover 3 can slide on the surface of the extension column more smoothly.

As a further improvement of the above scheme, the movable mechanism includes a screw rod 5, the screw rod 5 is rotatably disposed in the movable slot 4, the screw rod 5 is disposed along the length direction of the movable slot 4, the screw rod 5 is driven by a motor to rotate, a through hole for the screw rod 5 to pass through is further disposed on the mounting frame 205, the mounting frame 205 is in threaded connection with the screw rod 5, the screw rod 5 is driven by the motor to rotate, the motor for driving the screw rod 5 to rotate is disposed outside the movable slot 4, so as to avoid the influence on the movement of the internal cooling mechanism, the whole internal cooling mechanism is driven to move in the same speed and direction as the pipeline 100 when the inside of the pipeline is cooled, and after the pipeline is cleaned, the screw rod rotates reversely to drive the internal cooling device to move to an adaptive position to cool the next pipeline 100, so that the cooling process can be performed continuously.

As a further improvement of the above scheme, the movable mechanism further comprises a traveling wheel 206, a set of traveling wheels 206 is further arranged at the bottom end of the mounting frame 205, one side of each traveling wheel 206 is in contact with the inner wall of the movable groove 4, the traveling wheels 206 enable the moving process of the inner cooling mechanism in the movable groove 4 to be smoother, the two traveling wheels 206 are in contact with the two side walls of the movable groove respectively, the moving path of the whole mounting frame 205 is limited by the movable groove 4, the direction deviation of the mounting frame 205 in the moving process is avoided, and the stability of the device is improved.

As a further improvement of the scheme, the inner wall of the lower part of the inner side of the movable groove 4 is provided with a pair of convex blocks 401 in a mirror image mode, the walking wheels 206 are located on the top surfaces of the convex blocks 401, the walking wheels 206 are not in contact with the bottom surface of the movable groove 4 and are not in contact with accumulated water at the bottom of the inner side of the movable groove 4, the walking wheels 206 and the mounting frame 205 are prevented from being corroded, and the service life of the device is effectively prolonged.

As a further improvement of the above scheme, the cooling device further comprises a feed chute 6, the mounting frame 205 is further provided with a through hole, the feed chute 6 penetrates through the through hole of the mounting frame 205 and is obliquely arranged above the movable chute 4, the pipeline 100 pushed out by the push-out cover 3 is adapted to fall into the feed chute 6, the bottom of the inner side of the feed chute 6 is further paved with a protective pad, the feed chute 6 and the protective pad of the feed chute 6 are respectively provided with a plurality of water filtering holes, the cooled pipeline 100 is pushed away from the extension column 201 by the push-out cover 3 and falls onto the feed chute 6, and then is conveyed to a storage area along the oblique feed chute 6, remove the artifical trouble of retrieving pipeline commodity from, the protection pad can cushion pipeline 100 the impact force that drops on the chute feeder 6, the pipeline 100 of avoiding dropping is impaired because of the striking, also avoid pipeline 100 to bounce from chute feeder 6 because of the impact force that the striking received is too big simultaneously and drop, guarantee the stable quality of commodity, the water that the water filtering hole used when cooling down that has on with pipeline 100 carries out the separation of discharging with pipeline 100, guarantee pipeline 100 surface drying, prevent rivers and get into in the same direction as the chute feeder and deposit the district, guarantee the clean health of the environment of depositing of pipeline commodity, effectively avoid pipeline 100 to damage at the storage in-process, prevention commodity loss.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments in the above description, and any person skilled in the art can modify the technical solution of the present invention without departing from the technical solution of the present invention, or modify it into equivalent embodiments with equivalent modifications, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features. In addition, various embodiments of the present invention can be arbitrarily combined with each other, and the disclosed content of the present invention should be considered as the same as long as it does not violate the idea of the present invention.

Claims

1. The polymer pipeline forming and cooling device is used for cooling and shaping a pipeline (100), and is characterized by comprising an outer cooling box (1), an inner cooling mechanism, a movable groove (4) and a push-out cover (3), wherein an outer cooling system (101) is further arranged in the outer cooling box (1), the outer cooling system (101) comprises a water pipe and a water outlet nozzle arranged on the water pipe, a discharge hole is further formed in the side edge of the outer cooling box (1), the pipeline (100) penetrates through the outer cooling box (1), the pipeline (100) extends out of the discharge hole of the outer cooling box (1), the outer cooling system (101) is used for spraying water to the part of the pipeline (100) located in the outer cooling box (1), the inner cooling mechanism comprises an extension column (201), a water spray nozzle (202) and a mounting frame (205), the bottom end of the mounting frame (205) is movably arranged in the movable groove (4), the movable mechanism used for driving the mounting frame (205) to move is further arranged in the movable groove (4), the extension column (201) is arranged at one end of the extension column (201), the water spray nozzle (201) is communicated with the water spray nozzle (201), and the water spray nozzle (201) is arranged at the top end of the extension column (201), the outer wall of the extension column (201) is matched with the inner wall of the pipeline (100), the push-out cover (3) is of a cylindrical structure with a notch formed in the side wall, the push-out cover (3) is horizontally arranged above the movable groove (4), the push-out cover (3) is matched with the outer wall of the extension column (201), and the push-out cover (3) is used for pushing the pipeline (100) out of the extension column (201).

2. The polymer pipeline forming and cooling device according to claim 1, wherein the inner cooling mechanism further comprises a replacement shell (203) and a buffer pad (204), the replacement shell (203) is sleeved on the extension column (201), the replacement shell (203) is in sliding contact with the inner wall of the pipeline (100), the buffer pad (204) is arranged at the joint of the extension column (201) and the mounting frame (205), and one end of the pipeline (100) is in contact with the buffer pad (204).

3. The polymer pipeline forming and cooling device according to claim 1, wherein a buffering structure is further arranged at one end, close to the extension column (201), of the push-out cover (3), the buffering structure comprises a gasket (301) and springs (302), the gasket (301) is made of rubber, and the gasket (301) and the push-out cover (3) are connected through the springs (302).

4. The polymer pipeline forming and cooling device as claimed in claim 1, wherein the inner wall of the push-out cover (3) is circumferentially arrayed with a plurality of grooves, and the rib structure between two adjacent grooves in the push-out cover (3) is in contact with the outer wall of the extension column (201).

5. The polymer pipeline forming and cooling device according to claim 1, wherein the movable mechanism comprises a screw rod (5), the screw rod (5) is rotatably disposed in the movable groove (4), the screw rod (5) is disposed along a length direction of the movable groove (4), the screw rod (5) is driven by a motor to rotate, a through hole for the screw rod (5) to pass through is further formed in the mounting frame (205), and the mounting frame (205) is in threaded connection with the screw rod (5).

6. The cooling device for polymer pipeline molding according to claim 1, wherein the moving mechanism further comprises a walking wheel (206), a group of walking wheels (206) is further arranged at the bottom end of the mounting frame (205), and one side of the walking wheel (206) is in contact with the inner wall of the moving groove (4).

7. The cooling device for polymer pipeline molding according to claim 6, wherein a pair of bumps (401) are further arranged on the inner wall of the lower part of the inner side of the movable groove (4) in a mirror image manner, and the walking wheels (206) are located on the top surfaces of the bumps (401).

8. The polymer pipeline forming and cooling device according to claim 1, further comprising a feed chute (6), wherein a through hole is formed in the mounting frame (205), the feed chute (6) penetrates through the through hole of the mounting frame (205) and is obliquely arranged above the movable chute (4), the pipeline (100) pushed out by the push-out cover (3) is adapted to fall into the feed chute (6), a protective pad is further laid at the bottom of the inner side of the feed chute (6), and a plurality of water filtering holes are formed in the feed chute (6) and the protective pad of the feed chute (6).