Uniform cooling device for water pipe machining production

Abstract

The application provides a uniform cooling device for water pipe processing and production, and relates to the field of pipe production and processing. The device comprises a base, a cooling groove body fixedly connected to the top of the base, circular grooves opened on both sides of the cooling groove body, an electromagnetic valve plastic drain pipe fixedly connected to the bottom of the cooling groove body, the electromagnetic valve plastic drain pipe being in communication with the bottom of the cooling groove body, a water storage groove body fixedly connected to the base, a cooling mechanism arranged on the cooling groove body, the cooling mechanism being used for cooling plastic water pipes, a conveying mechanism arranged on the cooling mechanism, and the conveying mechanism being used for conveying plastic water pipes. The four transmission ropes in the conveying mechanism drive the four rotating rods and the four conveying wheels to reverse, so that the plastic water pipes move away from the side of the cooling groove body far from the servo motor, the moving speed of the plastic water pipes is improved, and the cooling speed of the plastic water pipes is accelerated.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of pipe production and processing, in particular to a uniform cooling device for water pipe production and processing. BACKGROUND

[0002] The plastic water pipe is generally made of synthetic resin, i.e. polyester, with stabilizers, lubricants, plasticizers, etc. added, and is processed by extrusion in a pipe making machine.

[0003] Before plasticizing, the raw material needs to be heated first, and then the plastic particles are extruded into a plastic water pipe in the extruder. The newly formed plastic water pipe needs to be cooled and solidified. The current cooling method is to place the pipe in a cooling tank and cool the plastic water pipe with cooling water in the cooling tank. The cooling water in the cooling tank flows slowly, and the cooling speed is slow. In addition, since the plastic water pipe needs to pass through the two round holes of the cooling tank for continuous transportation and cooling, the cooling water in the cooling tank will flow out along the two round holes of the cooling tank, so that the water level in the cooling tank is always difficult to be higher than the plastic water pipe, and the cooling water is difficult to cool the upper surface of the plastic water pipe, resulting in uneven cooling of the plastic water pipe and poor quality of the formed plastic water pipe. SUMMARY

[0004] In order to overcome the shortcomings of the existing water pipe cooling device that the cooling water is difficult to cool the upper surface of the plastic water pipe, resulting in slow cooling speed and uneven cooling of the plastic water pipe, and poor quality of the formed plastic water pipe, the present application provides a uniform cooling device for water pipe production and processing, which can accelerate the flow of cooling water, thereby improving the cooling speed of the plastic water pipe, and also can uniformly cool the upper surface of the plastic water pipe, thereby improving the forming quality of the plastic water pipe.

[0005] The technical solution is as follows: a uniform cooling device for water pipe production and processing, comprising a base, the top of the base is fixedly connected with a cooling tank body, the two sides of the cooling tank body are provided with circular grooves, the bottom of the cooling tank body is fixedly connected with an electromagnetic valve plastic drain pipe, the electromagnetic valve plastic drain pipe is communicated with the bottom of the cooling tank body, the base is fixedly connected with a water storage tank body, the cooling tank body is provided with a cooling mechanism, the cooling mechanism is used for cooling the plastic water pipe, the cooling mechanism is provided with a conveying mechanism, the conveying mechanism is used for conveying the plastic water pipe.

[0006] More preferably, the cooling mechanism comprises water leakage frames fixedly connected to both sides of the cooling tank body, a water drainage tank body fixedly connected to the bottom of each water leakage frame, the water leakage frames and the water drainage tank body being in communication, the bottom of each water leakage frame being fixedly connected to the water storage tank body, the water leakage frames and the water storage tank body being in communication, a water pump fixedly connected to the inner bottom side of the water storage tank body, a tee pipe fixedly connected to the top of the output port of the water pump, two plastic water pipes fixedly connected to the upper portion of the tee pipe, a water overflow tank body fixedly connected to the inner bottom side of the cooling tank body, the upper portions of the two plastic water pipes penetrating through the bottom of the cooling tank body and being fixedly connected to the bottom of the water overflow tank body, the two plastic water pipes and the bottom of the water overflow tank body being in communication, and circular holes being formed in both sides of the water overflow tank body.

[0007] More preferably, the conveying mechanism comprises a support plate fixedly connected to one side of the cooling tank body, a servo motor fixedly connected to the support plate, a power shaft fixedly connected to the output shaft of the servo motor, a plurality of fixed wheels fixedly connected to the power shaft, a plurality of rotating wheels rotatably connected to the power shaft, two rotating rods rotatably connected to the cooling tank body, a rotating rod rotatably connected to each of the two water leakage frames, two pulleys fixedly connected to each rotating rod, a transmission rope wound around between one of the fixed wheels, one of the rotating wheels, and the two pulleys, and a conveying wheel fixedly connected to each rotating rod, one of the fixed wheels, one of the rotating wheels, one of the rotating rods, the conveying wheel on one of the rotating rods, the two pulleys, and one of the transmission ropes forming a set.

[0008] More preferably, one of the fixed wheels and one of the rotating wheels are located at the middle portion of one of the transmission ropes.

[0009] More preferably, the agitating mechanism is further provided on the water overflow tank body and is used to agitate the cooling water in the water overflow tank body, the agitating mechanism comprising a fixed gear, two fixed gears fixedly connected to the power shaft, a central shaft rotatably connected to both sides of the water overflow tank body, a central gear fixedly connected to each central shaft, a fixed bolt fixedly connected to both sides of the water overflow tank body, a rotating ring rotatably connected to each fixed bolt, a fixed gear ring fixedly connected to each rotating ring, the fixed gear ring being in mesh with the central gear, a plurality of fixed rods fixedly connected to each rotating ring on the side closer to the other rotating ring, and a water cylinder fixedly connected to each fixed rod.

[0010] More preferably, the plurality of water cylinders are obliquely arranged.

[0011] More preferably, it also includes a squeezing mechanism, which is disposed on the overflow tank body. The squeezing mechanism is used to fit the plastic water pipe. The squeezing mechanism includes a small gear. The small gear is fixedly connected to the side of the central shaft away from the central gear. Fixed rings are fixedly connected to both sides of the overflow tank body. Rotating gear rings are rotatably connected to both fixed rings. Each rotating gear ring meshes with the small gear. Fixed squeezing rods are fixedly connected to both sides of the overflow tank body. Two overflow ports are opened on both sides of the overflow tank body. Guide frames are fixedly connected to the overflow ports on both sides of the overflow tank body. Two sliding grooves are opened on the rotating gear ring. Lifting seats are slidably connected to the two sliding grooves of the rotating gear ring. Compression springs are connected between the sliding grooves of the rotating gear ring and the lifting seats. Fixed cylinders are fixedly connected to both lifting seats. The fixed cylinders contact the guide frames. Water absorption plates are fixedly connected to the sides of the two lifting seats that are close to each other.

[0012] More preferably, all four guide frames are curved structures.

[0013] More preferably, each of the two lifting seats has four slots.

[0014] More preferably, both absorbent plates are made of sponge material.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The four fixed wheels rotate forward, driving the four rotating rods, eight pulleys and four conveying wheels to rotate in reverse through the four transmission ropes. The eight pulleys rotate in reverse, driving the four rotating wheels to rotate in reverse through the four transmission ropes. The four rotating rods and four conveying wheels rotate in reverse through the four transmission ropes, causing the plastic water pipe to move towards the side of the cooling tank away from the servo motor, thereby increasing the moving speed of the plastic water pipe and accelerating the cooling speed of the plastic water pipe.

[0016] 2. By passing plastic water pipes through the round holes on both sides of the overflow tank, the gap between the two round holes and the plastic water pipes is reduced. The cooling water pumped into the overflow tank through the two plastic water pipes is greater than the cooling water flowing out of the overflow tank through the gap between the two round holes and the plastic water pipes. This raises the cooling water level inside the overflow tank, making it higher than the water level inside the cooling tank. Since the cooling water level inside the overflow tank is higher than the highest point of the plastic water pipes, the cooling water inside the overflow tank can uniformly cool the plastic water pipes, thereby improving cooling efficiency.

[0017] 3. By rotating several water cylinders, when the cooling water in the overflow tank is not higher than the highest point of the plastic water pipe, the rotating water cylinders fill the overflow tank with cooling water. When the water cylinders continue to rotate to their highest point, the cooling water in the cylinders is poured onto the highest point of the plastic water pipe, thus irrigating the highest point of the plastic water pipe that is not in contact with the cooling water, thereby achieving the purpose of uniform cooling of the plastic water pipe. When the cooling water in the overflow tank is higher than the highest point of the plastic water pipe, the rotating water cylinders agitate the cooling water around the plastic water pipe, accelerate the circulation of the cooling water, and thus make the plastic water pipe cool more evenly and quickly. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a schematic diagram of the first cross-sectional three-dimensional structure of the present invention.

[0020] Figure 3 This is a schematic diagram of the second cross-sectional three-dimensional structure of the present invention.

[0021] Figure 4 This is a cross-sectional perspective view of part of the cooling mechanism and conveying mechanism of the present invention.

[0022] Figure 5 For the present invention Figure 4 A magnified three-dimensional structural diagram of A in the middle.

[0023] Figure 6 This is a schematic diagram of the first three-dimensional structure of the extrusion mechanism of the present invention.

[0024] Figure 7 This is a three-dimensional structural schematic diagram of a second type of extrusion mechanism of the present invention.

[0025] Figure 8 This is a three-dimensional structural diagram of the power shaft, rotating rod, pulley, transmission rope, and conveyor wheel of the present invention.

[0026] Figure 9 This is a three-dimensional structural diagram showing the disassembled power shaft, fixed wheel, and rotating wheel of the present invention.

[0027] The components in the attached diagram are labeled as follows: 1. Base, 2. Cooling tank, 21. Solenoid valve plastic drain pipe, 3. Water storage tank, 41. Leakage frame, 42. Drainage tank, 43. Water pump, 44. T-pipe, 45. Plastic water supply pipe, 46. Overflow tank, 51. Support plate, 52. Servo motor, 53. Power shaft, 54. Fixed wheel, 55. Rotating wheel, 56. Rotating rod, 57. Pulley, 58. Transmission rope, 59. Conveying wheel, 61. Fixed gear, 62. Central shaft, 63. Central gear, 64. Fixing bolt, 65. Rotating ring, 66. Fixed gear ring, 68. Fixing rod, 69. Water cylinder, 71. Small gear, 72. Fixed ring body, 73. Rotating gear ring, 74. Fixed extrusion rod, 75. Guide frame, 76. Lifting seat, 77. Compression spring, 78. Fixed cylinder, 79. Water suction plate. Detailed Implementation

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Example 1: A uniform cooling device for water pipe processing and production, such as Figures 1-4 and Figures 8-9 As shown, the device includes a base 1, a cooling tank 2 fixedly connected to the top of the base 1, circular grooves on both sides of the cooling tank 2, and a solenoid valve plastic drain pipe 21 fixedly connected to the bottom of the cooling tank 2. The solenoid valve plastic drain pipe 21 communicates with the bottom of the cooling tank 2 and is used to drain the cooling water in the cooling tank 2. A water storage tank 3 is welded onto the base 1. A cooling mechanism is provided on the cooling tank 2 for cooling the plastic water pipe. A conveying mechanism is provided on the cooling mechanism for conveying the plastic water pipe.

[0030] The cooling mechanism includes a drain frame 41, which is welded to both sides of the cooling tank 2. A drainage trough 42 is welded to the bottom of each drain frame 41, and the drain frames 41 are connected to the drainage troughs 42. The bottoms of the two drain frames 41 are fixedly connected to the water storage tank 3, and the two drain frames 41 are connected to the water storage tank 3. A water pump 43 is fixedly connected to the inner bottom of the water storage tank 3. A three-way pipe 44 is fixedly connected to the top of the output port of the water pump 43. Two plastic water pipes 45 are welded to the upper part of the three-way pipe 44. An overflow tank 46 is welded to the inner bottom of the cooling tank 2. The upper parts of the two plastic water pipes 45 pass through the bottom of the cooling tank 2 and are fixedly connected to the bottom of the overflow tank 46. The two plastic water pipes 45 are connected to the bottom of the overflow tank 46, and round holes are opened on both sides of the overflow tank 46.

[0031] The conveying mechanism 5 includes a support plate 51. The support plate 51 is welded to one side of the cooling tank 2. A servo motor 52 is fixedly connected to the support plate 51. A power shaft 53 is fixedly connected to the output shaft of the servo motor 52. Several fixed wheels 54 are fixedly connected to the power shaft 53. Several rotating wheels 55 are rotatably connected to the power shaft 53. Two rotating rods 56 are rotatably connected inside the cooling tank 2. Rotating rods 56 are also rotatably connected to the two drain frames 41. Two pulleys 57 are fixedly connected to each rotating rod 56. One of the fixed wheels 54 and... A transmission rope 58 is wound between one of the rotating wheels 55 and the two pulleys 57. The transmission rope 58 is used for transmission. A conveying wheel 59 is fixedly connected to each rotating rod 56. One fixed wheel 54, one rotating wheel 55, one rotating rod 56, the conveying wheel 59 on one rotating rod 56, the two pulleys 57, and one transmission rope 58 form a group. The conveying wheel 59 is used to convey plastic water pipes. One fixed wheel 54 and one rotating wheel 55 are located in the middle of one transmission rope 58.

[0032] When the plastic water pipe needs cooling, the worker first fills the cooling tank 2 with cooling water, making the cooling water level in the cooling tank 2 parallel to the lowest point of the two circular grooves in the cooling tank 2. The worker then places the plastic water pipe onto one of the conveyor rollers 59 near the servo motor 52, passing it through the circular groove near the servo motor 52 in the cooling tank 2 and the circular hole near the servo motor 52 in the overflow tank 46. Then, the worker connects the servo motor 52 and the water pump 43. The output shaft of the servo motor 52 rotates forward, driving the power shaft 53 and four fixed rollers 54 to rotate forward together. The forward rotation of the four fixed rollers 54, through four transmission ropes 58, drives four rotating rods 56, eight pulleys 57, and four conveyor rollers 59 to rotate in reverse. The eight pulleys 57 rotate in reverse. Four drive ropes 58 drive four rotating wheels 55 to rotate in reverse, which in turn drives four rotating rods 56 and four conveying wheels 59 to rotate in reverse, causing the plastic water pipe to move towards the side of the cooling tank 2 away from the servo motor 52, thereby increasing the moving speed of the plastic water pipe and accelerating its cooling speed. The water pump 43 starts, drawing cooling water from the storage tank 3 through its inlet and pumping it through its outlet to the three-way pipe 44 and two plastic water delivery pipes 45. The two plastic water delivery pipes 45 pump the cooling water into the overflow tank 46. The plastic water pipe passes through round holes on both sides of the overflow tank 46, reducing the gap between the two round holes and the plastic water pipe. Then, through two... The amount of cooling water pumped into the overflow tank 46 by the plastic water pipe 45 is greater than the amount of cooling water flowing out of the overflow tank 46 through the gap between the two round holes and the plastic water pipe. This causes the cooling water level inside the overflow tank 46 to rise, making it higher than the water level inside the cooling tank 2. When the water level in the overflow tank 46 rises to the four overflow outlets of the overflow tank 46, the cooling water in the overflow tank 46 flows into the cooling tank 2 through the four overflow outlets. Combined with the gap between the two round holes of the overflow tank 46 and the plastic water pipe, this causes the cooling water level in the cooling tank 2 to rise. The cooling water in the cooling tank 2 flows along the two round holes of the cooling tank 2. The cooling water flows into the two drain frames 41 at the lowest point of the tank. The cooling water in the two drain frames 41 flows into the water storage tank 3 through the drain tank 42. The cooling water in the water storage tank 3 is pumped in again by the water pump 43. The cooling water level in the overflow tank 46 is higher than the highest point of the plastic water pipe, so that the cooling water in the overflow tank 46 can cool the plastic water pipe evenly, thereby improving the cooling efficiency. After the plastic water pipe has finished cooling, the worker turns off the servo motor 52 and the water pump 43. The output shaft of the servo motor 52 no longer drives the power shaft 53 to rotate forward, and the water pump 43 no longer draws cooling water from the water storage tank 3. Finally, the solenoid valve plastic drain pipe 21 is opened to drain the cooling water in the cooling tank 2.

[0033] Example 2: Based on Example 1, such as Figure 4 and Figure 5As shown, it also includes an agitation mechanism, which is mounted on the overflow tank 46. The agitation mechanism is used to agitate the cooling water within the overflow tank 46. The agitation mechanism includes fixed gears 61, and two fixed gears 61 are fixedly connected to the power shaft 53. Central shafts 62 are rotatably connected to both sides of the overflow tank 46, and central gears 63 are fixedly connected to both central shafts 62 for transmission. Fixing bolts 64 are welded to both sides of the overflow tank 46. Each of the two fixing bolts 64 is rotatably connected to a rotating ring 65, and each of the two rotating rings 65 is welded with a fixing gear ring 66. The fixing gear ring 66 meshes with the central gear 63. Several fixing rods 68 are fixedly connected to the side of each of the two rotating rings 65 that are close to each other. Water cylinders 69 are welded to the several fixing rods 68. The several water cylinders 69 are all inclined and are used to spray the plastic water pipe and stir the cooling water in the overflow tank 46.

[0034] The forward rotation of the power shaft 53 drives two fixed gears 61 to rotate forward. Each fixed gear 61's forward rotation drives the central shaft 62 and the central gear 63 to rotate in reverse. The reverse rotation of the central gear 63 drives the rotating ring 65 and the fixed gear ring 66 to rotate forward. The rotating ring 65's forward rotation drives several fixed rods 68 and several water cylinders 69 to rotate forward. The rotation of the water cylinders 69 causes the cooling water in the overflow tank 46 to be pumped into the water cylinders 69 before it reaches the highest point of the plastic water pipe. When the water cylinders 69 continue to rotate to their highest point, they pump the cooling water from the overflow tank 46 into the water cylinders 69. Cooling water in cylinder 69 is poured into the highest point of the plastic water pipe, thus irrigating the highest point of the plastic water pipe that is not in contact with the cooling water, thereby achieving the purpose of uniform cooling of the plastic water pipe. When the cooling water in the overflow tank 46 is higher than the highest point of the plastic water pipe, several water cylinders 69 rotate to agitate the cooling water around the plastic water pipe, accelerate the flow of cooling water, and make the plastic water pipe cool more evenly and faster. After the plastic water pipe has finished cooling, the power shaft 53 no longer rotates forward, the fixed gear 61 no longer rotates forward, and several fixed rods 68 and several water cylinders 69 all stop rotating.

[0035] Example 3: Based on Example 2, such as Figures 6-7As shown, it also includes a squeezing mechanism, which is mounted on the overflow tank 46. The squeezing mechanism is used to fit the plastic water pipe. The squeezing mechanism includes a pinion 71, which is fixedly connected to the side of the central shaft 62 away from the central gear 63. Fixed rings 72 are welded to both sides of the overflow tank 46, and rotating gear rings 73 are rotatably connected to each of the two fixed rings 72. Each rotating gear ring 73 meshes with the pinion 71. Fixed squeezing rods 74 are fixedly connected to both sides of the overflow tank 46. Two overflow ports are opened on both sides of the overflow tank 46, and guide vessels are welded to the overflow ports on both sides of the overflow tank 46. The four guide frames 75 are all curved structures. The four guide frames 75 are used to guide the cooling water flowing out of the overflow port of the overflow tank 46. The rotating gear ring 73 has two sliding grooves. The two sliding grooves of the rotating gear ring 73 are slidably connected to the lifting seats 76. The two lifting seats 76 have four empty slots. The sliding grooves of the rotating gear ring 73 and the lifting seats 76 are connected to compression springs 77. The two lifting seats 76 are welded with fixed cylinders 78. The fixed cylinders 78 are in contact with the guide frames 75. The two lifting seats 76 are fixedly connected to the side of each other. The two water absorption plates 79 are made of sponge material.

[0036] The central shaft 62 reverses, causing the pinion 71 to reverse. The pinion 71 reverses, causing the two lifting seats 76, the two suction plates 79, and the rotating gear ring 73 to rotate clockwise. The two lifting seats 76 reverse, causing the two fixed cylinders 78 to rotate around the plastic water pipe in a reverse direction. The two fixed cylinders 78 rotate in a reverse direction, and the upper fixed cylinder 78 contacts the fixed extrusion rod 74. The two fixed cylinders 78 continue to rotate in a reverse direction, and the upper fixed cylinder 78 is squeezed by the fixed extrusion rod 74. The upper fixed cylinder 78 causes the upper lifting seat 76 to move downward, and the upper compression spring 77 is compressed. The downward movement of the upper lifting seat 76 causes the upper suction plate to move downward. The plates 79 move downwards together, and the plastic water pipe squeezes the upper water suction plate 79, causing the cooling water inside the upper water suction plate 79 to be squeezed out, thereby further cooling the upper part of the plastic water pipe, making the cooling of the plastic water pipe more uniform and further improving the cooling efficiency of the plastic water pipe. The two fixed cylinders 78 continue to reverse, and the upper fixed cylinder 78 disengages from the fixed extrusion rod 74. The upper compression spring 77 returns to its original position. When the plastic water pipe has finished cooling, the power shaft 53 and the fixed gear 61 stop rotating, the central shaft 62 no longer reverses, and the lifting seat 76 and the water suction plate 79 also stop rotating.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A uniform cooling device for water pipe processing and production, characterized in that, The device includes a base (1), a cooling tank (2) fixedly connected to the top of the base (1), circular grooves on both sides of the cooling tank (2), a solenoid valve plastic drain pipe (21) fixedly connected to the bottom of the cooling tank (2), the solenoid valve plastic drain pipe (21) communicating with the bottom of the cooling tank (2), a water storage tank (3) fixedly connected to the base (1), a cooling mechanism provided on the cooling tank (2), the cooling mechanism being used to cool the plastic water pipe, and a conveying mechanism provided on the cooling mechanism, the conveying mechanism being used to convey the plastic water pipe. The cooling mechanism includes a drain frame (41), and the drain frames (41) are fixedly connected to both sides of the cooling tank (2). A drainage trough (42) is fixedly connected to the bottom of each of the two drain frames (41). The drain frames (41) communicate with the drainage trough (42). The bottoms of the two drain frames (41) are fixedly connected to the water storage tank (3). The two drain frames (41) communicate with the water storage tank (3). A water pump (43) is fixedly connected to the inner bottom of the water storage tank (3). A three-way pipe (44) is fixedly connected to the top of the outlet of the pump (43). Two plastic water pipes (45) are fixedly connected to the upper part of the three-way pipe (44). An overflow tank (46) is fixedly connected to the bottom inner side of the cooling tank (2). The upper parts of the two plastic water pipes (45) pass through the bottom of the cooling tank (2) and are fixedly connected to the bottom of the overflow tank (46). The two plastic water pipes (45) are connected to the bottom of the overflow tank (46). Circular holes are opened on both sides of the overflow tank (46). The conveying mechanism includes a support plate (51). The support plate (51) is fixedly connected to one side of the cooling tank (2). A servo motor (52) is fixedly connected to the support plate (51). A power shaft (53) is fixedly connected to the output shaft of the servo motor (52). Several fixed wheels (54) are fixedly connected to the power shaft (53). Several rotating wheels (55) are rotatably connected to the power shaft (53). Two rotating rods (56) are rotatably connected inside the cooling tank (2). Rotating rods (56) are also rotatably connected to the two drain frames (41). Two pulleys (57) are fixedly connected to each of the rotating rods (56). A transmission rope (58) is wound between one of the fixed pulleys (54) and one of the rotating pulleys (55) and the two pulleys (57). A conveyor wheel (59) is fixedly connected to each of the rotating rods (56). One of the fixed pulleys (54), one of the rotating pulleys (55), one of the rotating rods (56), one of the conveyor wheels (59) on one of the rotating rods (56), the two pulleys (57), and one of the transmission ropes (58) form a group. It also includes an agitation mechanism, which is located on the overflow tank (46). The agitation mechanism is used to agitate the cooling water in the overflow tank (46). The agitation mechanism includes a fixed gear (61). Two fixed gears (61) are fixedly connected to the power shaft (53). A central shaft (62) is rotatably connected to both sides of the overflow tank (46). A central gear (63) is fixedly connected to both central shafts (62). A fixed bolt (64) is fixedly connected to both sides of the overflow tank (46). A rotating ring (65) is rotatably connected to both fixed bolts (64). A fixed gear ring (66) is fixedly connected to both rotating rings (65). The fixed gear ring (66) meshes with the central gear (63). Several fixed rods (68) are fixedly connected to the side of the two rotating rings (65) that are close to each other. A water cylinder (69) is fixedly connected to each of the several fixed rods (68).

2. The uniform cooling device for water pipe processing and production according to claim 1, characterized in that, One of the fixed wheels (54) and one of the rotating wheels (55) are located in the middle of one of the drive ropes (58).

3. The uniform cooling device for water pipe processing and production according to claim 1, characterized in that, Several of the water cylinders (69) are inclined.

4. The uniform cooling device for water pipe processing and production according to claim 1, characterized in that, It also includes a squeezing mechanism, which is disposed on the overflow tank body (46). The squeezing mechanism is used to fit the plastic water pipe. The squeezing mechanism includes a small gear (71). The small gear (71) is fixedly connected to the side of the central shaft (62) away from the central gear (63). Fixed ring bodies (72) are fixedly connected to both sides of the overflow tank body (46). Rotating gear rings (73) are rotatably connected to both fixed ring bodies (72). Each rotating gear ring (73) meshes with the small gear (71). Fixed squeezing rods (74) are fixedly connected to both sides of the overflow tank body (46). Two overflow ports are opened on both sides of the body (46). A guide frame (75) is fixedly connected to the overflow ports on both sides of the overflow tank body (46). Two sliding grooves are opened on the rotating gear ring (73). Lifting seats (76) are slidably connected to the two sliding grooves of the rotating gear ring (73). A compression spring (77) is connected between the sliding groove of the rotating gear ring (73) and the lifting seat (76). A fixed cylinder (78) is fixedly connected to the two lifting seats (76). The fixed cylinder (78) is in contact with the guide frame (75). A water suction plate (79) is fixedly connected to the side of the two lifting seats (76) that are close to each other.

5. The uniform cooling device for water pipe processing and production according to claim 4, characterized in that, All four of the flow guide frames (75) are curved structures.

6. The uniform cooling device for water pipe processing and production according to claim 4, characterized in that, Both of the aforementioned lifting seats (76) have four slots.

7. A uniform cooling device for water pipe processing and production according to claim 4, characterized in that, Both of the aforementioned absorbent plates (79) are made of sponge material.

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