CN217573734U

CN217573734U - Cooling device for plastic pipe

Info

Publication number: CN217573734U
Application number: CN202221248462.1U
Authority: CN
Inventors: 廖巧艳; 侯英勇; 刘杰; 柯刚
Original assignee: Hubei Day Lam Materials Co ltd
Current assignee: Hubei Day Lam Materials Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-14
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a cooling device for plastics tubular product, including a cooler bin, rotatable transfer roller of multiunit and a motor are installed respectively to the inside and outside of cooler bin, and the motor drive transfer roller rotates. The middle part of the cooling box is provided with a cover body, the top of the inner wall of the cover body is provided with a water spraying head, and the water spraying head is connected with a water source through an external pump. The inner wall middle part of the cover body is provided with two groups of side plates, a rotatable rotating roller is installed between each group of side plates, and the rotating roller is coaxially fixed with the output end of an external motor. The utility model relates to a technical field, this a cooling device for plastics tubular product sprays the mechanism in step through setting up inside and outside, can spray the cooling simultaneously at the tubular product inside wall to make the even cooling of tubular product inside and outside wall, reduce stress concentration's phenomenon, set up slewing mechanism simultaneously, can make tubular product spray the in-process and rotate automatically, thereby further make to spray more comprehensively, even, thereby improved cooling efficiency.

Description

Cooling device for plastic pipe

Technical Field

The utility model relates to a plastics tubular product production technical field specifically is a cooling device for plastics tubular product.

Background

After the plastic pipe is extruded and formed, the surface temperature of the plastic pipe is high, and the plastic pipe needs to be rapidly cooled, the existing cooling mode is generally cooled by a spraying mode, but the existing cooling mode has the phenomenon of uneven cooling, the outer wall of the pipe is generally cooled by spraying, the inner wall of the pipe is cooled slowly, and therefore the temperature difference exists, stress concentration is caused, and the quality of the pipe is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cooling device for plastics tubular product has solved the inhomogeneous problem of current plastics tubular product cooling.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooling device for plastics tubular product, includes a cooler bin, rotatable transfer roller of multiunit and a motor are installed respectively to the inside and outside of cooler bin, and the motor drive transfer roller rotates.

The middle part of the cooling box is provided with a cover body, the top of the inner wall of the cover body is provided with a water spraying head, and the water spraying head is connected with a water source through an external pump.

The inner wall middle part of the cover body is provided with two groups of side plates, a rotatable rotating roller is installed between each group of side plates, and the rotating roller is coaxially fixed with the output end of an external motor.

Two sets of rotatable first lead screws are installed to the bottom of cooler bin, and first lead screw is driven its rotation by external motor, but screw-thread fit installs horizontal slip's slide between the first lead screw, and the top of slide is provided with the water pipe, is provided with the hole for water spraying on the water pipe, external water source of water piping connection.

Two groups of rotatable second lead screws are mounted at the bottom of the inner wall of the cooling box and driven by an external motor, and push plates capable of sliding back and forth are mounted between the second lead screws in a threaded fit manner.

The side wall of the cooling box is provided with a discharge hopper, and the discharge hopper is opposite to the push plate.

Preferably, the front end of the cooling box is provided with a limiting clamping plate, and the limiting clamping plate is clamped on the conveying roller at the corresponding position.

Preferably, the bottom of the cooling box is provided with a drain pipe.

Preferably, a notch is formed in the side wall of the cooling box and is located right above the discharge hopper.

(III) advantageous effects

The utility model provides a cooling device for plastics tubular product. The method has the following beneficial effects:

this a cooling device for plastics tubular product sprays the mechanism through setting up inside and outside synchronous, can spray the cooling at the tubular product inside wall simultaneously to make the interior outer wall of tubular product even cooling, reduce stress concentration's phenomenon, set up slewing mechanism simultaneously, can make tubular product spray the in-process and rotate automatically, thereby further make spray more comprehensively, even, thereby improved cooling efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a local structure of the present invention.

In the figure: 1. a cooling tank; 2. a conveying roller; 3. a motor; 4. a cover body; 5. a sprinkler head; 6. a side plate; 7. rotating the roller; 8. a motor; 9. a first lead screw; 10. a slide base; 11. a water pipe; 12. a water spray hole; 13. a second lead screw; 14. pushing the plate; 15. a discharge hopper; 16. a notch; 17. a limiting clamping plate; 18. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a technical solution: the utility model provides a cooling device for plastics tubular product, includes a cooler bin 1, the rotatable transfer roller 2 of multiunit and a motor 3 are installed respectively to the inside and outside of cooler bin 1, and the front end of cooler bin 1 is provided with spacing cardboard 17, and spacing cardboard 17 joint is on the transfer roller 2 that corresponds the position, and the purpose that sets up spacing cardboard 17 is spacing to the tubular product, makes its not biased removal to between the commentaries on classics roller 7, and motor 3 drive transfer roller 2 rotates.

As shown in fig. 1, a cover 4 is arranged in the middle of the cooling box 1, a sprinkler head 5 is arranged on the top of the inner wall of the cover 4, and the sprinkler head 5 is connected with a water source through an external pump.

As shown in fig. 1-2, two sets of side plates 6 are arranged in the middle of the inner wall of the cover 4, a rotatable roller 7 is installed between each set of side plates 6, and the roller 7 is coaxially fixed with the output end of an external motor 8.

As shown in fig. 1, two sets of rotatable first lead screws 9 are mounted at the bottom of a cooling box 1, a supporting plate part is omitted on the right side of the first lead screws 9 in fig. 1, the first lead screws 9 are driven to rotate by an external motor, a slide carriage 10 capable of sliding left and right is mounted between the first lead screws 9 in a threaded fit manner, the slide carriage 10 can adopt a circuitous shape, a water pipe 11 is arranged at the top of the slide carriage 10, a water spray hole 12 is arranged on the water pipe 11, and the water pipe 11 is connected with an external water source.

As shown in fig. 1, a drain pipe 18 is provided at the bottom of the cooling box 1, and the cleaned water is drained through the drain pipe 18.

As shown in fig. 1, two sets of rotatable second lead screws 13 are mounted at the bottom of the inner wall of the cooling box 1, the second lead screws 13 are driven by an external motor, push plates 14 capable of sliding back and forth are mounted between the second lead screws 13 in a threaded fit manner, a notch 16 is formed in the side wall of the cooling box 1, and the notch 16 is located right above a discharge hopper 15.

As shown in fig. 1, the side wall of the cooling box 1 is provided with a discharge hopper 15, and the discharge hopper 15 is opposite to the push plate 14.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, tubular product is from the left side feeding of cooler bin 1, and starting motor 3 drives transfer roller 2 and rotates to drive tubular product and move to the right, when tubular product removed to two and changes the position between the roller 7, close motor 3, rotate through external motor drive first lead screw 9, drive slide 10 and move to the left then, thereby drive water pipe 11 and stretch into in the tubular product inner wall.

Then starter motor 8 drives and changes 7 rotations of roller to drive tubular product and roll, then through the blowout of pump machine with water passing through sprinkler head 5 and water pipe 11 respectively, thereby spray the cooling to the outer inner wall of tubular product in step, tubular product can make to spray more evenly at the roll in-process.

After the cooling, motor 3 is started again, drives tubular product and continues to move to the right, when removing push pedal 14 position department, rotates through external motor drive second lead screw 13, drives push pedal 14 then and promotes tubular product from 16 landing of breach to discharge hopper 15, and the roll-off is accomplished to the roll-off.

To sum up, this a cooling device for plastics tubular product sprays the mechanism through setting up inside and outside synchronous, can spray the cooling at the tubular product inside wall simultaneously to make the interior outer wall of tubular product evenly cool off, reduce stress concentration's phenomenon, set up slewing mechanism simultaneously, can make tubular product spray the in-process and rotate automatically, thereby further make spray more comprehensive, even, thereby improved cooling efficiency.

It should be noted that the electrical components appearing in this document are all electrically connected to an external master controller and a 220V mains, and the master controller may be a computer or other conventionally known device for controlling, and the control principle, the internal structure, the control switching mode, and the like of the device are conventional means in the prior art, and are directly referred to herein without further description. 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling device for plastic pipes is characterized in that: the automatic conveying device comprises a cooling box (1), wherein a plurality of groups of rotatable conveying rollers (2) and a motor (3) are respectively arranged on the inner side and the outer side of the cooling box (1), and the motor (3) drives the conveying rollers (2) to rotate;

a cover body (4) is arranged in the middle of the cooling box (1), a water spray head (5) is arranged at the top of the inner wall of the cover body (4), and the water spray head (5) is connected with a water source through an external pump;

two groups of side plates (6) are arranged in the middle of the inner wall of the cover body (4), a rotatable rotary roller (7) is arranged between each group of side plates (6), and the rotary roller (7) is coaxially fixed with the output end of an external motor (8);

two groups of rotatable first screw rods (9) are mounted at the bottom of the cooling box (1), the first screw rods (9) are driven to rotate by an external motor, sliding seats (10) capable of sliding left and right are mounted between the first screw rods (9) in a threaded fit mode, water pipes (11) are arranged at the tops of the sliding seats (10), water spraying holes (12) are formed in the water pipes (11), and the water pipes (11) are connected with an external water source;

two groups of rotatable second screw rods (13) are mounted at the bottom of the inner wall of the cooling box (1), the second screw rods (13) are driven by an external motor, and push plates (14) capable of sliding back and forth are mounted between the second screw rods (13) in a threaded fit manner;

the side wall of the cooling box (1) is provided with a discharge hopper (15), and the discharge hopper (15) is opposite to the push plate (14).

2. A cooling device for plastic pipes according to claim 1, characterized in that: the front end of the cooling box (1) is provided with a limiting clamping plate (17), and the limiting clamping plate (17) is clamped on the conveying rollers (2) at the corresponding positions.

3. A cooling device for plastic pipes according to claim 1, characterized in that: and a drain pipe (18) is arranged at the bottom of the cooling box (1).

4. A cooling device for plastic pipes according to claim 1, characterized in that: a notch (16) is formed in the side wall of the cooling box (1), and the notch (16) is located right above the discharging hopper (15).