Processing plastic pipe cooling device

Abstract

The utility model provides a machined plastic pipe cooling device which comprises a conveying belt and a cooling pond, and a cooling groove is formed in the top face of the cooling pond. The conveyor belt enters the cooling tank from the upper part of the cooling pool and winds back from the lower part of the cooling pool; the conveying belt comprises a plurality of hinged bottom plates, the width of each bottom plate is matched with the diameter of a plastic pipe, a partition plate is vertically arranged at the front end of each bottom plate in the conveying direction, the length of each partition plate is smaller than that of each bottom plate, remaining plates are reserved at the two ends of each bottom plate, and the height of each partition plate is 1 / 2-1 / 3 of the diameter of each plastic pipe. A water leakage hole is formed between every two adjacent bottom plates. The conveyor belt with the bottom plates and the partition plates moves at the bottom of the cooling tank, so that on one hand, the contact time of the plastic pipes and cooling water can be prolonged, the cooling efficiency is ensured, and on the other hand, the plastic pipes can fall onto each bottom plate in sequence under the action of natural sedimentation, so that the plastic pipes are in a mutually separated and dispersed state during water outlet; and subsequent drying, collecting and finishing processes are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of plastic pipe processing, in particular to a device for cooling the processed plastic pipe. Background Art

[0002] After forming, plastic pipes need to go through a cooling process to quickly cool down the plastic pipes. The current cooling process is mainly based on spraying, that is, the plastic pipes are passed through a spraying device in turn, and cooling water is sprayed on the plastic pipes to achieve cooling of the plastic pipes. However, the cooling efficiency of spraying is lower than that of directly putting the plastic pipes into cooling water, because the contact area between the plastic pipes and the cooling water is larger, and the method of putting into cooling water can use multiple plastic pipes at the same time, so the cooling efficiency can be improved. However, the corresponding structure is required to remove the plastic pipes from the cooling water, and it is difficult to separate multiple plastic pipes when removing them, which is not conducive to subsequent drying, collection and other processes. Utility Model Content

[0003] The purpose of the present application is to provide a device for cooling plastic pipes after processing, aiming to solve the above-mentioned problems in the prior art.

[0004] An embodiment of the present application provides a device for cooling processed plastic pipes, including a conveyor belt and a cooling pool, wherein a cooling trough is provided on the top surface of the cooling pool, and cooling water is filled in the cooling trough; the conveyor belt enters the cooling trough from the top of the cooling pool and goes back from the bottom of the cooling pool, and the conveyor belt is transported from the rear end of the cooling pool to the front end of the cooling pool; the conveyor belt includes a plurality of hinged bottom plates, the width of the bottom plates matches the diameter of the plastic pipe, a partition is erected at the front end of each bottom plate in the conveying direction, the length of the partition is less than the length of the bottom plate so that there is a surplus plate at both ends of the bottom plate, and the height of the partition is 1 / 2-1 / 3 of the diameter of the plastic pipe; a water leakage hole is provided between two adjacent bottom plates.

[0005] Furthermore, the front and rear ends of the cooling pool are provided with vertically protruding wheel frames, on which driving wheels are rotatably connected, and there is frictional contact between the conveyor belt and the driving wheels; reversing wheels are installed on the side walls of the cooling trough in the front and rear directions, and the reversing wheels are in contact with the residual plate on the bottom plate.

[0006] Furthermore, pool piers are installed at the four corners of the bottom of the cooling pool to raise the cooling pool from the ground.

[0007] Furthermore, two adjacent bottom plates are hingedly connected via a connecting piece; the connecting piece includes two rollers and a connecting surface, the two rollers are respectively installed on the sides of the two adjacent bottom plates, and the two rollers are rotatably connected to the connecting surface together.

[0008] Furthermore, connecting pieces are installed on both the left and right sides of the bottom plate.

[0009] Furthermore, a rubber pad is provided on the surface of the driving wheel, and the conveyor belt contacts the rubber pad.

[0010] The beneficial effects of the utility model are as follows: the utility model moves at the bottom of the cooling trough through a conveyor belt with a bottom plate and a partition, which can increase the contact time between the plastic pipe and the cooling water to ensure the cooling efficiency on the one hand, and on the other hand, under the effect of natural sedimentation of the plastic pipe, the plastic pipe can fall onto each bottom plate in turn, thereby being separated and dispersed from each other when out of water, so as to facilitate the subsequent drying and collection and sorting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a side structural schematic diagram of the utility model.

[0012] Figure 2 A schematic diagram of the side structure of the conveyor belt.

[0013] Figure 3 This is a schematic diagram of the front structure of the conveyor belt.

[0014] In the figure:

[0015] 1. Conveyor belt; 2. Cooling pool; 3. Cooling trough; 4. Wheel frame; 5. Driving wheel; 6. Reversing wheel; 7. Water outlet slope; 8. Bottom plate; 9. Partition plate; 10. Residual plate; 11. Leakage hole; 12. Pool pier; 13. Connector; 14. Roller; 15. Connecting surface; 16. Plastic pipe. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1 The device for cooling processed plastic pipes shown in the figure comprises a conveyor belt 1 and a cooling pool 2. The top surface of the cooling pool 2 is provided with a cooling trough 3, and the cooling trough 3 is filled with cooling water. The conveyor belt 1 enters the cooling trough 3 from the top of the cooling pool 2 and goes back from the bottom of the cooling pool 2. The conveyor belt 1 is transported from the rear end of the cooling pool 2 to the front end of the cooling pool 2. A feeding conveyor device for plastic pipes 16 is installed above the cooling trough 3, and the plastic pipes 16 are directly put into the cooling trough 3 in a direction transverse to the transport direction. A discharging conveyor device for plastic pipes 16 is installed at the conveyor belt 1 at the front end of the cooling pool 2, and is used to transport the cooled plastic pipes 16 to other places.

[0018] The front and rear ends of the cooling pool 2 are both provided with vertically protruding wheel frames 4, on which drive wheels 5 are rotatably connected, and on the surface of the drive wheels 5 are provided rubber pads, and the conveyor belt 1 is in contact with the rubber pads so that there is friction between the conveyor belt 1 and the rubber pads, and when the drive wheels 5 rotate, the conveyor belt 1 can be driven to move. A motor can be connected to any one of the two drive wheels 5, or both of the two drive wheels 5, and the two motors can synchronously drive the conveyor belt 1 to work.

[0019] A reversing wheel 6 is installed on the side wall of the cooling trough 3 in the front and rear directions. The driving wheel 5 and the reversing wheel 6 have a height difference. The reversing wheel 6 presses on the conveyor belt 1 to form a water inlet slope and a water outlet slope 7 in the cooling trough 3. Thus, the cooling trough 3 is filled with cooling water that covers the conveyor belt 1. The two slopes of the conveyor belt 1 can bring the plastic pipe 16 into the cooling water and move it in the cooling water until it leaves the cooling trough 3 through the water outlet slope 7. In the process, the plastic pipe 16 is completely cooled.

[0020] In order to ensure that the conveyor belt 1 can carry the plastic tube 16 and move individually, the conveyor belt 1 includes a plurality of hinged bottom plates 8, such as Figure 2 and Figure 3 As shown, the width of the bottom plate 8 matches the diameter of the plastic tube 16, and a partition 9 is erected at the front end of each bottom plate 8 in the conveying direction. The height of the partition 9 is 1 / 2-1 / 3 of the diameter of the plastic tube 16, so that only one plastic tube 16 can be accommodated between the two partitions 9, and multiple plastic tubes 16 fall into between the two partitions 9 in turn as the conveyor belt 1 moves, so that the multiple plastic tubes 16 are separated individually and carried out of the cooling trough 3 by the conveyor belt 1.

[0021] The length of the partition plate 9 is smaller than that of the bottom plate 8 so that there are surplus plates 10 at both ends of the bottom plate 8 . The reversing wheel 6 contacts the surplus plates 10 on the bottom plate 8 , and the bottom plate 8 can be pressed into the cooling groove 3 .

[0022] A water leakage hole 11 is provided between two adjacent bottom plates 8 , and the water stored on the bottom plate 8 at the water outlet slope 7 can leak out from the water leakage hole 11 , thereby preventing more water from being carried out of the cooling pool 2 .

[0023] Pool piers 12 are installed at the four corners of the bottom of the cooling pool 2 to raise the cooling pool 2 from the ground, so that the conveyor belt 1 can be easily rewound from the bottom of the cooling pool 2.

[0024] Two adjacent bottom plates 8 are hingedly connected by a connecting member 13. Figure 3 As shown, the connecting member 13 includes two rollers 14 and a connecting surface 15. The two rollers 14 are respectively installed on the sides of two adjacent bottom plates 8, and the two rollers 14 are rotatably connected to the connecting surface 15. The connecting member 13 is installed on both sides of the bottom plate 8.

[0025] When in use, multiple plastic tubes 16 can be put into the cooling trough 3 together. The plastic tubes 16 settle on the surface of the conveyor belt 1 due to their own gravity. Through the arrangement of the bottom plate 8 and the partition 9 on the conveyor belt 1, the plastic tubes 16 fall onto each bottom plate 8 in turn, so that the multiple plastic tubes 16 are naturally separated, which is convenient for subsequent processes while being thoroughly cooled.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A device for cooling plastic pipes after processing, It is characterized in that It includes a conveyor belt and a cooling pool. The top surface of the cooling pool is provided with a cooling trough, and the cooling trough is filled with cooling water. The conveyor belt enters the cooling trough from the top of the cooling pool and goes back from the bottom of the cooling pool. The conveyor belt is transported from the rear end of the cooling pool to the front end of the cooling pool. The conveyor belt includes a plurality of hinged bottom plates. The width of the bottom plate matches the diameter of the plastic pipe. A partition is erected at the front end of each bottom plate in the transmission direction. The length of the partition is less than the length of the bottom plate so that there is a surplus plate at both ends of the bottom plate, and the height of the partition is 1 / 2-1 / 3 of the diameter of the plastic pipe. A water leakage hole is provided between two adjacent bottom plates.

2. The device for cooling processed plastic pipes according to claim 1, It is characterized in that The front and rear ends of the cooling pool are both provided with vertically protruding wheel frames, on which driving wheels are rotatably connected, and there is friction contact between the conveyor belt and the driving wheels; reversing wheels are respectively installed on the side walls of the cooling trough in the front and rear directions, and the reversing wheels are in contact with the residual plate on the bottom plate.

3. The device for cooling processed plastic pipes according to claim 1, It is characterized in that Pool piers are installed at the four corners of the bottom of the cooling pool to raise the cooling pool from the ground.

4. The device for cooling processed plastic pipes according to claim 1, It is characterized in that Two adjacent bottom plates are hingedly connected via a connecting piece; the connecting piece comprises two rollers and a connecting surface, the two rollers are respectively mounted on the sides of the two adjacent bottom plates, and the two rollers are rotatably connected to the connecting surface together.

5. The device for cooling processed plastic pipes according to claim 4, It is characterized in that Connecting pieces are installed on both the left and right sides of the bottom plate.

6. The device for cooling the processed plastic pipe according to claim 2, It is characterized in that The surface of the driving wheel is provided with a rubber pad, and the conveyor belt contacts the rubber pad.

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