CN212603318U

CN212603318U - PE pipe cooling forming device

Info

Publication number: CN212603318U
Application number: CN202021130332.9U
Authority: CN
Inventors: 王烨雄; 王刘冲
Original assignee: Wuhan Shengruitong Pipe Industry Co ltd
Current assignee: Wuhan Shengruitong Pipe Industry Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-26
Anticipated expiration: 2030-06-17

Abstract

The utility model belongs to the technical field of the PE pipe processing technique and specifically relates to a PE pipe cooling forming device is related to, including the box and arrange the support of its bottom in, the both ends of box are equipped with respectively into the mouth of pipe and go out the equal movable mounting of mouth of pipe and mouth of pipe department and have the sealing washer, and double-phase in the box all is equipped with bore adjusting device on to the lateral wall, is equipped with many stand pipes that are parallel to each other between two sets of bore adjusting device, and the PE pipe is located between many stand pipes. The utility model discloses have and slow down the body shake, reduce the influence of buoyancy, ensure that the whole deviation after the body is finally stereotyped is less to reach the effect that final finished product quality can ensure.

Description

PE pipe cooling forming device

Technical Field

The utility model belongs to the technical field of PE pipe processing technique and specifically relates to a PE pipe cooling forming device is related to.

Background

The PE pipe is a synthetic material which is widely applied in daily life, the main component of the PE pipe is polyvinyl chloride, the toughness of the PE pipe can be enhanced by adding a plasticizer, the PE pipe is simple in construction process compared with a traditional steel pipe, and more importantly, the PE pipe is not used for anticorrosion treatment, so that a large number of maintenance procedures can be saved. In the process of cooling and forming the PE pipe, the PE pipe cannot be cooled or the PE pipe is deformed due to deviation in the forming process, so that the quality of the finished product of the PE pipe is affected.

To the above problem, a patent with a publication number of CN209756001U is retrieved at present, and discloses a cooling device for continuous extrusion molding of PE pipes, which comprises a base and a first electric push rod, wherein a first U-shaped connecting piece is installed on the top surface of the base, a first supporting rod is installed in the first U-shaped connecting piece through a rotating shaft, two ends of the first electric push rod are connected with second U-shaped connecting pieces through rotating shafts, and the two second U-shaped connecting pieces are respectively connected to the side surface of the first supporting rod and the top surface of the base.

The PE pipe body which is preliminarily formed is extruded through hot melting and then is pulled into a cooling device to finish cooling and shaping, and because the PE pipe is long in length, the middle part of the pipe body is easy to shake and swing along with cooling water in the cooling process, so that the shaping of the whole pipe diameter is deviated, the quality of a finished product cannot be guaranteed, and therefore the scheme is to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a PE pipe cooling forming device has the advantage that supplementary body slows down the swing range.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a PE manages cooling forming device, includes the box and arranges the support in its bottom in, the both ends of box are equipped with respectively into the mouth of pipe and go out the mouth of pipe and the equal movable mounting in mouth of pipe department has the sealing washer, all be equipped with bore adjusting device on the double-phase relative lateral wall in the box, it is two sets of be equipped with many the stand pipes that are parallel to each other between the bore adjusting device, the PE pipe is located many between the stand pipe.

By adopting the technical scheme, an operator installs the sealing rings matched with the pipe according to the pipes with different calibers and allocates the caliber adjusting device to be proper, so that the preliminarily molded pipe body passes through the sealing rings and then enters the box body from the pipe inlet and then enters among the guide pipes, the pipe body immersed in the cold circulating water system can be kept stable in water, the shaking is slowed down, the influence of buoyancy is reduced, the overall deviation of the finally molded pipe body is small, and the quality of a finished product is guaranteed.

The present invention may be further configured in a preferable example, wherein a soft cover is provided around the guide tube.

Through adopting above-mentioned technical scheme, soft cover is made for elastic plastic material, and the deformation of body outer wall can be reduced in the week side contact of body and soft cover.

The utility model discloses can further configure to in a preferred example, bore adjusting device includes swivel becket, arc pole and carousel, many the impartial interval of arc pole is rotated and is connected the lateral wall of swivel becket, the one end one-to-one extension of arc pole set firmly in the outside of carousel, polylith the carousel all rotate connect in on the box inner wall.

Through adopting above-mentioned technical scheme, when body diameter variation in size needs the regulation, clockwise or anticlockwise rotation swivel becket, the swivel becket drives many arc poles and rotates to drive the carousel pivot in step and rotate, make the interval between many guide bars prolong swivel becket axial synchronization regulation, convenient and fast makes the applicable model of cooling body wider, and the commonality is higher.

The utility model discloses can further configure to in a preferred example, the carousel is kept away from the one corner of arc pole has set firmly to rotate to inlay and establishes dwang in the box, the lateral wall of carousel all is the cambered surface, and is adjacent the outside activity butt of carousel.

Through adopting above-mentioned technical scheme, the carousel rotates along the dwang, and the arc pole then drives the rolling disc and rotates, makes the guide bar interval of fixing between two relative carousels can expand or reduce along the axis is synchronous.

The utility model discloses can further configure to in a preferred example, the chamfer has been seted up to the edge of carousel, the stand pipe tip is located on the carousel terminal surface, soft cover week side with the chamfer cambered surface is tangent.

By adopting the technical scheme, the chamfer angle is formed, so that the pipe body can be in smooth transition and reduced collision when passing through the rotary table and the guide rod.

The utility model discloses can further configure to in a preferred example, the runner ring week side is equipped with a plurality of locating hole along its footpath, be equipped with locking device in the locating hole, locking device install in the inner wall of box.

Through adopting above-mentioned technical scheme, the turned angle between the adjacent locating hole and the size looks adaptation of different pipe diameters, it is convenient and the precision is higher to adjust.

The utility model discloses can further configure to in a preferred example, locking device includes the fixed plate, the vertical slide bar that wears to be equipped with of fixed plate top surface, the top of slide bar is equipped with the pull ring, slide bar bottom activity plug-in connect to in the locating hole.

By adopting the technical scheme, an operator buckles the pull ring to stretch upwards, so that the end part of the slide rod is separated from the positioning hole, the rotating ring is rotated immediately, after the gap between the guide pipes is proper to the pipe body, the pull ring is pushed downwards to enable the end part of the slide rod to penetrate into the positioning hole again to finish the limitation of the rotating ring, and the slide rod is fixed firmly and cannot be loosened easily.

The utility model discloses can further configure to in a preferred example, slide bar week side integral type is equipped with solid fixed ring, slide bar week side cover is equipped with the spring, the spring both ends respectively the butt in on fixed plate bottom surface, and the fixed ring top surface.

By adopting the technical scheme, the spring can press the sliding rod to go deep into the positioning hole, so that the rotation of the rotating ring is stably limited.

To sum up, the utility model discloses a following beneficial technological effect:

1. after passing through the sealing ring, the preliminarily molded pipe body enters the box body from the pipe inlet and then immediately enters among the guide pipes, so that the pipe body can be kept stable in water, the shaking is reduced, the influence of buoyancy is reduced, the overall deviation of the pipe body after final molding is smaller, and the quality of a finished product is guaranteed;

2. when the pipe body diameter variation in size needs to be adjusted, clockwise or anticlockwise rotation swivel becket, the swivel becket drives many arc poles and rotates to drive the carousel pivot in step and rotate, make the interval between the many guide bars prolong swivel becket axial synchronization regulation, convenient and fast makes the applicable model of cooling body wider, and the commonality is higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 2;

fig. 4 is a schematic view mainly showing the assembling relationship between the caliber adjusting means and the locking means.

Reference numerals: 1. a box body; 11. a box cover; 2. a support; 3. an inlet pipe orifice; 4. an outlet pipe orifice; 5. a flange; 6. a seal ring; 7. a caliber adjusting device; 71. a rotating ring; 72. an arcuate bar; 73. a turntable; 74. rotating the rod; 75. chamfering; 8. a guide tube; 81. a soft cover; 9. a locking device; 91. a fixing plate; 92. a slide bar; 93. a pull ring; 94. a fixing ring; 95. a spring; 10. and (7) positioning the holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a PE pipe cooling forming device, including box 1 and arrange the support 2 of its bottom in, box 1 is the cuboid form and its top is the opening setting, and 1 open end of box articulates there is case lid 11, and the both sides of box 1 still are equipped with respectively into mouth of pipe 3 and go out mouth of pipe 4 and the equal screw thread of mouth of pipe department and install flange 5, and fixed the inlaying is equipped with sealing washer 6 on the flange 5 inner wall, and operating personnel installs assorted sealing washer 6 with it according to the tubular product of different bores.

Referring to fig. 2 and 4, the two opposite side walls in the box body 1 are respectively provided with an aperture adjusting device 7, the aperture adjusting devices 7, the pipe inlet 3 and the pipe outlet 4 are positioned on the same axis, a plurality of guide pipes 8 which are parallel to each other are arranged between the two groups of aperture adjusting devices 7, the guide pipes 8 are in a circular pipe shape, after a preliminarily formed pipe body passes through the sealing ring 6, the preliminarily formed pipe body enters the box body 1 from the pipe inlet 3 and then enters among the guide pipes 8, the pipe body immersed in the cold circulating water system can be kept stable in water, the influence of shaking is reduced, the overall deviation of the finally formed pipe body is small, and the quality of a finished product is guaranteed; the flexible cover 81 is sleeved on the periphery of the guide tube 8, and the flexible cover 81 is made of elastic plastic material, so that the deformation of the outer wall of the tube body is reduced as much as possible when the tube body contacts with the periphery of the flexible cover 81.

Referring to fig. 2 and 3, caliber adjusting device 7 includes swivel 71, equal interval rotation is connected with six arc poles 72 on the outer wall of swivel 71, arc pole 72 is kept away from the one end tip correspondence extension of swivel 71 and is set firmly carousel 73, and carousel 73 is triangle-shaped, the lateral wall of carousel 73 is the cambered surface, be cylindrical behind the outside activity butt and the butt of adjacent carousel 73, chamfer 75 has been seted up to the edge of carousel 73, carousel 73 terminal surface is located to 8 tip of stand pipe, week side and the cambered surface of chamfer 75 of soft cover 81 are tangent, but the seting up of chamfer 75 makes the body smooth transition when passing through carousel 73 and stand pipe, the reduction collides with.

Referring to fig. 3 and 4, a rotating rod 74 embedded in the box body 1 in a rotating manner is further fixedly arranged at one corner of the rotating disc 73, which is far away from the arc-shaped rods 72, when the diameters of the pipe bodies need to be adjusted, the rotating ring 71 is rotated clockwise or counterclockwise, the rotating ring 71 drives the arc-shaped rods 72 to rotate, and the rotating shaft of the rotating disc 73 is synchronously driven to rotate, so that the axial synchronous adjustment of the rotating ring 71 is extended by the distance between the guide rods, the cooling pipe is convenient and rapid, the applicable model of the cooling pipe body is wider, and the universality is higher.

Referring to fig. 3 and 4, a plurality of positioning holes 10 are radially arranged on the periphery of the rotating ring 71, the rotating angle between adjacent positioning holes 10 is matched with the sizes of different pipe diameters, locking devices 9 are movably inserted into the positioning holes 10, and the locking devices 9 are installed on the inner wall of the box body 1; the locking device 9 comprises a fixing plate 91, a sliding rod 92 vertically penetrates through the top surface of the fixing plate 91, a fixing ring 94 is integrally arranged on the periphery of the sliding rod 92, a spring 95 is further sleeved on the periphery of the sliding rod 92, one end of the spring 95 abuts against the bottom surface of the fixing plate 91, the other end of the spring 95 abuts against the top surface of the fixing ring 94, the sliding rod 92 can be pressed into the positioning hole 10 through the arrangement of the spring 95, and the rotation of the rotating ring 71 is stably limited.

Referring to fig. 3, a pull ring 93 is disposed at the top end of the slide rod 92, and an operator fastens the pull ring 93 and stretches upwards to separate the end of the slide rod 92 from the positioning hole 10, and then rotates the rotating ring 71 to fit the gap between the guide tubes 8 with the tube body, and pushes the pull ring 93 downwards to make the end of the slide rod 92 penetrate into the positioning hole 10 again to complete the limitation of the rotating ring 71, and the fixing is firm and cannot be easily loosened.

The implementation principle of the embodiment is as follows:

operating personnel rotates swivel ring 71 according to the diameter of PE pipe body, arc pole 72 drives carousel 73 and rotates along dwang 74, and then the interval between the adjacent guide bar can be adjusted, it is applicable in the different body of multiple extrusion model, the body is back between getting into the stand pipe 8, the submergence is even if the body in aqueous is located the intermediate position of box 1, also can not rock the influence design because of buoyancy, thereby the shake has been slowed down in setting up of stand pipe 8, reduce the influence of buoyancy, make the body finally the whole deviation after stereotyping less, the finished product quality can be ensured.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A PE pipe cooling forming device comprises: the improved box comprises a box body (1) and a support (2) arranged at the bottom of the box body, wherein a pipe inlet (3) and a pipe outlet (4) are respectively arranged at two ends of the box body (1), and a sealing ring (6) is movably arranged at the pipe inlet, the sealing ring is characterized in that a caliber adjusting device (7) is respectively arranged on two opposite side walls in the box body (1), a plurality of guide pipes (8) which are parallel to each other are arranged between the caliber adjusting devices (7), and a PE pipe is positioned between the guide pipes (8).

2. A PE pipe cooling molding apparatus according to claim 1, characterized in that a soft cover (81) is provided on the periphery side of the guide pipe (8).

3. The PE pipe cooling forming device according to claim 2, wherein the caliber adjusting device (7) comprises a rotating ring (71), arc-shaped rods (72) and a rotating disc (73), the arc-shaped rods (72) are rotatably connected to the side wall of the rotating ring (71) at equal intervals, one end of each arc-shaped rod (72) extends and is fixedly arranged on the outer side of the rotating disc (73) in a one-to-one correspondence manner, and the rotating discs (73) are rotatably connected to the inner wall of the box body (1).

4. The PE pipe cooling and forming device according to claim 3, wherein a rotating rod (74) embedded in the box body (1) in a rotating mode is fixedly arranged at one corner, away from the arc-shaped rod (72), of the rotating disk (73), the side walls of the rotating disk (73) are all arc-shaped, and the outer sides of the adjacent rotating disks (73) are movably abutted.

5. The PE pipe cooling forming device according to claim 4, wherein a chamfer (75) is formed at an edge of the turntable (73), the end of the guide pipe (8) is arranged on the end face of the turntable (73), and the peripheral side of the soft cover (81) is tangent to the arc surface of the chamfer (75).

6. A PE pipe cooling forming device according to claim 3, characterized in that the circumferential side of the rotating ring (71) is provided with a plurality of positioning holes (10) along the radial direction thereof, the positioning holes (10) are provided with locking devices (9), and the locking devices (9) are mounted on the inner wall of the box body (1).

7. The PE pipe cooling forming device according to claim 6, wherein the locking device (9) comprises a fixing plate (91), a sliding rod (92) is vertically arranged on the top surface of the fixing plate (91) in a penetrating manner, a pull ring (93) is arranged at the top end of the sliding rod (92), and the bottom end of the sliding rod (92) is movably inserted into the positioning hole (10).

8. The PE tube cooling molding device according to claim 7, wherein a fixing ring (94) is integrally arranged on the periphery of the slide bar (92), a spring (95) is sleeved on the periphery of the slide bar (92), and two ends of the spring (95) respectively abut against the bottom surface of the fixing plate (91) and the top surface of the fixing ring (94).