A finishing and cooling device for double-wall corrugated pipe forming and processing

Abstract

The present invention belongs to the technical field of corrugated pipe production, and specifically is a post-processing, finishing and cooling equipment for double-wall corrugated pipe forming and processing, comprising a horizontal forming machine, a cooling chamber and a drying chamber are respectively arranged on both sides of a partition plate in a processing box, and a cooling mechanism is arranged in the cooling chamber of the processing box; the present invention divides the interior of the processing box into a cooling chamber and a drying chamber, and continuous cooling and drying operations can be performed without segmentation and transportation. The cooling mechanism arranged in the cooling chamber can fully cool the outer wall of the corrugated pipe as the diverter pipe and the nozzle swing, ensuring uniform and efficient cooling effect, and quickly slides water stains along the outer wall of the cooling mechanism, providing favorable conditions for subsequent rapid drying, and automatically squeezes and cleans water stains on the cotton, and continuously operates on the water stains on the outer wall of the corrugated pipe, thereby jointly improving the automation degree and operation efficiency of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of corrugated pipe production, and in particular to a post-processing, finishing and cooling device for double-wall corrugated pipe forming. Background Art

[0002] Double-wall corrugated pipe is made of high-density polyethylene or other thermoplastic materials, with a double-layer pipe wall structure, the outer wall is annular corrugated, and the inner wall is a smooth structure. While maintaining high strength, it also has good flexibility and impact resistance;

[0003] After the production of the double-arm bellows is completed, it needs to be cooled to ensure the hardness. At present, the commonly used double-arm bellows cooling devices mostly directly place the double-arm bellows in water to soak or use cold water spray. A cooling device for bellows production with application number CN2021114022504 generates airflow through a fan to act on the inner and outer surfaces of the bellows to accelerate the cooling of the bellows. After the cooling is completed, the bellows is dried and the water stains are removed through the discharging mechanism and the pushing mechanism; however, there are still certain defects in actual production. There are water stains on the surface of the bellows after spraying or soaking. The airflow of a single fan is difficult to completely treat the water stains remaining on the surface of the bellows in an all-round way, which can easily lead to slow overall drying efficiency and poor drying effect;

[0004] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a cooling device for post-processing and finishing of double-wall corrugated pipes, which divides the interior of a processing box into a cooling chamber and a drying chamber, and can perform continuous cooling and drying operations without segmentation and transportation. It can not only make water stains slide quickly along the outer wall of the cooling mechanism, providing favorable conditions for subsequent rapid drying, but also expand the coverage of hot air, so that the hot air can be blown more evenly on the surface of the corrugated pipe, significantly improving the drying efficiency, so as to solve the problems raised in the background technology.

[0006] The object of the present invention can be achieved by the following technical scheme: A post-processing and finishing cooling device for double-wall corrugated pipe forming processing comprises a horizontal forming machine, a processing box is arranged on one side of the horizontal forming machine, a partition plate is fixedly connected to the inner wall of the processing box, a cooling chamber and a drying chamber are arranged on both sides of the partition plate in the processing box, and a cooling mechanism is arranged in the cooling chamber of the processing box;

[0007] The cooling mechanism comprises a mounting frame 1 fixedly connected to the inner wall of the processing box, the mounting frame 1 is provided with a shunting pipe connected in rotation, and a plurality of spray heads cooled by the double-walled corrugated pipe are distributed annularly on the surface of the shunting pipe;

[0008] The inner wall of the drying chamber of the horizontal forming machine is fixedly connected with a mounting frame 2, and a sleeve 2 that swings synchronously with the diversion pipe is fixedly rotated on the mounting frame 2, and a sliding rod is penetrated through and slidably connected to the sleeve 2, and a spring that resists the outer wall of the sleeve 2 is sleeved on the outer contour of the sliding rod, and a cleaning cotton is arranged at one end of the sliding rod close to the corrugated pipe, and a rack 1 is penetrated through and horizontally slidably connected to the inner wall of the horizontal forming machine, and two symmetrically arranged baffles are fixedly connected to the surface of the rack 1.

[0009] Preferably, a toothed ring 1 is sleeved on the outer contour of the second sleeve, a toothed plate 3 meshing with the toothed ring 1 is slidably connected in the horizontal direction of the processing box, and the inner wall of the processing box is fixedly connected to a limiting frame;

[0010] A gear 1 meshing with a toothed plate 3 and a rack 1 is rotatably connected to a fixed axis on a limit frame in the horizontal forming machine, and a limit rod penetrating through the toothed plate 3 and slidably connected to the toothed plate 3 is fixedly connected to the inner wall of the drying chamber;

[0011] The end of the sleeve 1 away from the shunt pipe is sleeved with a gear ring 2, and a tooth plate 2 meshing with the gear ring 2 is horizontally limited and slidably connected in the processing box, and a connecting plate is fixedly connected between the tooth plate 2 and the tooth plate 3.

[0012] Preferably, a plurality of spaced-apart cover plates are fixedly connected to the upper surface of the processing box, a motor 1 is fixedly mounted on the upper surface of the cover plate, the output end of the motor 1 passes through the cover plate and is fixedly connected to the turntable, and an eccentric column passing through the connecting plate and being slidably connected to the connecting plate is fixedly connected to the lower surface of the turntable.

[0013] Preferably, two sliding rods are symmetrically arranged, both of which penetrate sleeve 2 and are axially slidably connected to sleeve 2, one end of sleeve 2 close to the corrugated tube is fixedly connected to a mounting box, and one end of the sliding rod away from the mounting box is fixedly connected to a stopper.

[0014] Preferably, hot air boxes are movably connected on both sides of the corrugated tube in the processing box, and mounting frames three are fixedly connected to the upper and lower surfaces of the inner wall of the processing box close to the hot air boxes. The air inlet end of the hot air box is fixedly connected to a connecting pipe that passes through the outer wall of the processing box, and strip air outlets are spaced apart on opposite sides of the two hot air boxes.

[0015] Preferably, the hot air box is provided with a gear 2 which is coaxially fixedly connected with the hot air box, the gear 2 is meshed with a tooth plate 4 which passes through the horizontal forming machine and is slidably connected with the horizontal forming machine, the end of the tooth plate 4 close to the tooth plate 3 is fixedly connected with a connecting rod, and the end of the connecting rod away from the tooth plate 4 is fixedly connected to the baffle.

[0016] Preferably, the surface of the sleeve is annularly distributed with clips, the outer wall of the treatment box is connected with a delivery pipe, the delivery pipe is connected to the water inlet of the external heat exchanger through a pipeline, the outer wall of the diversion pipe is connected with a connecting port, and the connecting port on the diversion pipe is connected to the water outlet of the external heat exchanger through a hose.

[0017] Preferably, conveying rollers are provided in both the cooling chamber and the drying chamber of the processing box, and teeth cooperating with the outer wall of the corrugated tube are provided on the outer contour of the conveying rollers.

[0018] The beneficial effects of the present invention are as follows:

[0019] (1) The present invention divides the interior of the processing box into a cooling chamber and a drying chamber, and can perform continuous cooling and drying operations without cutting. The cooling mechanism arranged in the cooling chamber can fully cool the outer wall of the corrugated pipe as the diverter pipe and the nozzle swing, ensuring uniform and efficient cooling effect. The drying device quickly removes moisture, and the water stains quickly slide down along the outer wall of the cooling mechanism, providing favorable conditions for subsequent rapid drying. At the same time, the water stains on the cotton are automatically squeezed and cleaned, which is convenient for continuous operation of the water stains on the outer wall of the corrugated pipe, thereby improving the automation degree and operation efficiency of the equipment;

[0020] (2) The hot air box of the present invention swings as the baffle moves back and forth, thereby expanding the coverage of the hot air and allowing the hot air to blow more evenly on the surface of the corrugated tube, significantly improving the drying efficiency. The swing of the hot air box also increases the flexibility of the equipment when processing corrugated tubes of different lengths or shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings;

[0022] Figure 1 It is a stereogram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the processing box of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the shunt pipe of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the connecting plate of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of sleeve 2 of the present invention;

[0027] Figure 6 It is a schematic diagram of the three structures of the tooth plate of the present invention;

[0028] Figure 7 It is a schematic diagram of the hot air box structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the partition plate of the present invention.

[0030] Legend: 1. Horizontal forming machine; 2. Processing box; 3. Partition plate; 4. Mounting frame 1; 5. Sleeve 1; 6. Buckle; 7. Diverter pipe; 8. Gear ring 1; 9. Connecting plate; 10. Motor 1; 11. Rack 1; 12. Turntable; 13. Cover plate; 14. Gear ring 2; 15. Gear plate 2; 16. Sliding rod; 17. Sleeve 2; 18. Gear plate 3; 19. Mounting frame 2; 20. Limit rod; 21. Baffle; 22. Gear 1; 23. Mounting box; 24. Cleaning cotton; 25. Hot air box; 26. Mounting frame 3; 27. Connecting pipe; 28. Connecting rod; 29. ​​Gear plate 4; 30. Gear 2; 31. Conveying pipe; 32. Conveying roller; 33. Spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figure 1-Figure 8 As shown, this embodiment is a post-processing, finishing and cooling device for double-wall corrugated pipe forming, comprising a horizontal forming machine 1, a processing box 2 is arranged on one side of the horizontal forming machine 1, the double-wall corrugated pipe is formed and manufactured by the horizontal forming machine 1, and the formed double-wall corrugated pipe is transported to the processing box 2, a partition plate 3 is fixedly connected to the inner wall of the processing box 2, a cooling chamber and a drying chamber are arranged on both sides of the partition plate 3 in the processing box 2, and a cooling mechanism is arranged in the cooling chamber of the processing box 2;

[0033] The cooling mechanism includes a mounting frame 14 fixedly connected to the inner wall of the processing box 2, the mounting frame 14 is provided with a shunting pipe 7 connected in rotation, and a plurality of spray heads that cool the double-walled corrugated pipe are distributed in an annular manner on the surface of the shunting pipe 7. When the shunting pipe 7 rotates, the spray heads on the shunting pipe 7 can fully cool the outer wall of the corrugated pipe. The inner wall of the drying chamber of the horizontal forming machine 1 is fixedly connected with a mounting frame 219, and a sleeve 217 that swings synchronously with the shunting pipe 7 is rotated on a fixed axis on the mounting frame 219. The sleeve 217 is penetrated and slidably connected with a sliding rod 16, and a spring 33 that abuts against the outer wall of the sleeve 217 is sleeved on the outer contour of the sliding rod 16. A cleaning cotton 24 is provided at one end of the sliding rod 16 close to the corrugated pipe;

[0034] When the sleeve 17 swings synchronously with the shunt pipe 7, under the action of the spring 33, the cleaning cotton 24 contacts the outer wall of the bellows, and the water stains on the outer wall of the bellows slide down quickly along the outer wall, which speeds up the subsequent rapid drying of the water stains on the bellows, and can achieve rapid processing of the cooled bellows;

[0035] The inner wall of the horizontal forming machine 1 is penetrated by and horizontally slidably connected with a rack 11, and two symmetrically arranged baffles 21 are fixedly connected to the surface of the rack 11. When the rack 11 moves back and forth, the baffle 21 fixedly connected to the rack 11 can approach the top of the spring 33 and push the end of the sliding rod 16, so that the sliding rod 16 pushes the installation box 23 to press the outer wall of the corrugated pipe, squeezes out the water stains absorbed by the cleaning cotton 24, and facilitates the subsequent continuous treatment of the water stains on the corrugated pipe.

[0036] A toothed ring 18 is sleeved on the outer contour of the second sleeve 17, and a toothed plate 3 18 meshing with the toothed ring 18 is slidably connected in the horizontal direction of the processing box 2. When the toothed plate 3 18 reciprocates, the sliding rod 16 on the corresponding second sleeve 17 can swing back and forth;

[0037] The inner wall of the processing box 2 is fixedly connected to a limit frame, and a gear 22 meshing with a toothed plate 3 18 and a rack 11 is rotatably connected to the limit frame in the horizontal molding machine 1. A limit rod 20 penetrating the toothed plate 3 18 and slidably connected to the toothed plate 3 18 is fixedly connected to the inner wall of the drying chamber, and a sleeve 5 is penetrated and rotatably connected to the mounting frame 14. A toothed ring 2 14 is sleeved on one end of the sleeve 5 away from the shunt pipe 7. A toothed plate 2 15 meshing with the toothed ring 2 14 is horizontally limited and slidably connected in the processing box 2, and a connecting plate 9 is fixedly connected between the toothed plate 2 15 and the toothed plate 3 18;

[0038] When the connecting plate 9 moves in the horizontal direction, the tooth plate three 18 and the tooth plate two 15 fixedly connected to the connecting plate 9 can be moved. When the tooth plate two 15 moves, it drives the sleeve one 5 to swing back and forth. At this time, the sleeve two 17 and the sleeve one 5 can rotate synchronously. When the tooth plate three 18 moves, the gear one 22 meshing therewith can be rotated. Through the rotation of the gear one 22, the rack one 11 meshing with the gear one 22 can be moved in the horizontal direction. At this time, when the sliding rod 16 on the sleeve two 17 is deflected, the baffle 21 close to the side of the sliding rod 16 contacts the sliding rod 16, pushing the sliding rod 16 to move to squeeze out the water stains absorbed by the cleaning cotton 24.

[0039] A plurality of spaced-apart cover plates 13 are fixedly connected to the upper surface of the processing box 2, a motor 10 is fixedly installed on the upper surface of the cover plate 13, an output end of the motor 10 passes through the cover plate 13 and is fixedly connected to the turntable 12, an eccentric column passing through the connecting plate 9 and slidably connected to the connecting plate 9 is fixedly connected to the lower surface of the turntable 12, a sliding groove slidably connected to the eccentric column is provided on the surface of the connecting plate 9, the motor 10 on the cover plate 13 is started, and the output end of the motor 10 drives the turntable 12 to rotate, and the eccentric column on the turntable 12 moves in the sliding groove on the connecting plate 9, thereby pushing the connecting plate 9 to reciprocate in the horizontal direction, thereby realizing the reciprocating rotation of the above-mentioned sleeve 1 5 and sleeve 2 17.

[0040] Two sliding rods 16 are symmetrically arranged, and the two sliding rods 16 both penetrate the sleeve 2 17 and are axially slidably connected to the sleeve 2 17. The end of the sleeve 2 17 close to the corrugated tube is fixedly connected to the installation box 23, and the cleaning cotton 24 is bonded to the inner wall of the installation box 23, which is convenient for replacing the cleaning cotton 24. The end of the sliding rod 16 away from the installation box 23 is fixedly connected to a stopper. When the stopper on the sliding rod 16 contacts the baffle 21, the elastic force of the spring 33 is overcome to press the cleaning cotton 24, and the water stains absorbed by the cleaning cotton 24 are drained to prevent the cleaning cotton 24 from having too much moisture, which makes it difficult to clean the water stains on the outer wall of the corrugated tube.

[0041] Example 2: Please refer to Figure 1-Figure 8 As shown, a cooling device for post-processing and finishing of double-wall corrugated pipes in this embodiment, hot air boxes 25 are movably connected to both sides of the corrugated pipe in the processing box 2, and fans and electric heaters are arranged in the hot air boxes 25 to blow out hot air to assist the corrugated pipes in drying operations, and the upper and lower surfaces of the inner wall of the processing box 2 near the hot air boxes 25 are fixedly connected with mounting brackets 3 26;

[0042] The air inlet end of the hot air box 25 is fixedly connected to a connecting pipe 27 that passes through the outer wall of the processing box 2. Strip air outlets are spaced apart on opposite sides of the two hot air boxes 25. By accelerating the air flow on both sides of the corrugated pipe, water stains attached to the corrugated pipe can be quickly dried. When the hot air box 25 swings on both sides of the corrugated pipe, the range of drying the corrugated pipe can be expanded, further improving the drying efficiency of the corrugated pipe.

[0043] The hot air box 25 is provided with a gear 2 30 which is coaxially fixedly connected to the hot air box 25. The gear 2 30 is meshed with a tooth plate 4 29 which penetrates the horizontal forming machine 1 and is slidably connected to the horizontal forming machine 1. The end of the tooth plate 4 29 close to the tooth plate 3 18 is fixedly connected with a connecting rod 28, and the end of the connecting rod 28 away from the tooth plate 4 29 is fixedly connected to the baffle 21. When the baffle 21 moves back and forth, it can drive the connecting rod 28 fixedly connected thereto. The connecting rod 28 and the tooth plate 4 29 move to make the gear 2 30 rotate, and the gear 2 30 coaxially fixedly connected to the hot air box 25 rotates, thereby realizing the reciprocating push of the hot air box 25 to swing, thereby improving the drying range of the hot air box 25 and accelerating the drying efficiency of the corrugated tube.

[0044] The surface of the sleeve 5 is annularly distributed with buckles 6, which facilitate the snap-fit ​​installation of the diverter pipe 7. The outer wall of the treatment box 2 is connected with a delivery pipe 31, and the delivery pipe 31 is connected to the water inlet of the external heat exchanger through a pipeline. The outer wall of the diverter pipe 7 is connected with a connecting port, and the connecting port on the diverter pipe 7 is connected to the water outlet of the external heat exchanger through a hose. The delivery pipe 31 is provided to realize the recycling of water, thereby ensuring the subsequent continuous cooling operation.

[0045] Conveying rollers 32 are provided in the cooling chamber and drying chamber of the processing box 2. The outer contour of the conveying rollers 32 is provided with teeth that cooperate with the outer wall of the corrugated tube. The conveying rollers 32 are connected to an external reduction motor through a rotating shaft. The conveying rollers 32 are driven to rotate by the reduction motor, thereby realizing stable conveying of the corrugated tube.

[0046] Combining the first and second embodiments, it can be seen that the interior of the processing box 2 is divided into a cooling chamber and a drying chamber to achieve continuous cooling and drying operations. The cooling mechanism arranged in the cooling chamber can fully cool the outer wall of the bellows as the shunt pipe 7 and the nozzle swing, ensuring uniform and efficient cooling effect. The moisture is quickly removed by the drying equipment. The cleaning cotton 24 is in close contact with the outer wall of the bellows under the action of the spring 33, and the water stains quickly slide down along the outer wall of the cooling mechanism, providing favorable conditions for subsequent rapid drying.

[0047] The baffle 21 approaches and pushes the sliding rod 16 to squeeze and clean the water stains on the cotton 24, which is convenient for continuous operation of the water stains on the outer wall of the corrugated tube, thereby improving the automation level and operation efficiency of the equipment. At the same time, the hot air box 25 swings with the reciprocating movement of the baffle 21 to expand the coverage of the hot air, so that the hot air can be blown more evenly on the surface of the corrugated tube, significantly improving the drying efficiency. The swing of the hot air box 25 also increases the flexibility of the equipment in processing corrugated tubes of different lengths or shapes.

[0048] like Figure 1-Figure 8 As shown, the working process and principle of the present invention are as follows:

[0049] Step 1: The horizontal forming machine 1 forms and manufactures the double-wall corrugated pipe, and conveys the formed double-wall corrugated pipe to the processing box 2. The double-wall corrugated pipe enters the drying chamber from the cooling chamber to complete the rapid cooling and forming of the double-wall corrugated pipe, and then the water stains remaining on the surface after cooling and forming are quickly dried to achieve rapid cooling and drying of the double-wall corrugated pipe, and the conveying roller 32 is rotated to make the corrugated pipe located thereon enter the cooling chamber, and the motor 10 is started. The output end of the motor 10 drives the turntable 12 to rotate, and the eccentric column on the turntable 12 moves in the slide groove on the connecting plate 9, which can push the connecting plate 9 to reciprocate in the horizontal direction;

[0050] One end of the connecting plate 9 is fixedly connected to the tooth plate 2 15, so that the tooth plate 2 15 can be moved and the tooth ring 2 14 meshing therewith can be pushed to rotate, so that the sleeve 1 5 fixedly connected to the tooth ring 2 14 can be rotated, and the shunt pipe 7 on the sleeve 1 5 can be driven to deflect back and forth, so that the multiple nozzles on the shunt pipe 7 can be rotated, and the outer wall of the corrugated pipe can be fully and evenly cooled and formed quickly to prevent the corrugated pipe from being insufficiently formed;

[0051] When the connecting plate 9 reciprocates, the tooth plate 3 18 fixedly connected thereto reciprocates. When the tooth plate 3 18 reciprocates, the tooth ring 1 8 meshing therewith drives the sleeve 2 17 fixedly connected to the tooth ring 1 8 to rotate, so that the sliding rod 16 on the corresponding sleeve 2 17 can swing back and forth, and the cleaning cotton 24 on the installation box 23 contacts the outer wall of the corrugated pipe, so that the water stains on the outer wall of the corrugated pipe slide down quickly along the outer wall, thereby accelerating the subsequent rapid drying of the water stains on the corrugated pipe.

[0052] Step 2, when the tooth plate 3 18 moves back and forth, the gear 1 22 meshing with it can be rotated, and the rotation of the gear 1 22 can make the rack 11 meshing with the gear 1 22 move in the horizontal direction. At this time, when the sliding rod 16 on the sleeve 2 17 is deflected, the baffle 21 close to the side of the sliding rod 16 contacts the sliding rod 16, pushing the sliding rod 16 to move, and squeezing out the water stains absorbed by the cleaning cotton 24. When the baffle 21 moves back and forth, it can drive the connecting rod 28 fixedly connected to it, and move the connecting rod 28 and the tooth plate 4 29 to make the gear 2 30 rotate, and the gear 2 30 coaxially fixedly connected with the hot air box 25 rotates, realizing the reciprocating push of the hot air box 25 to swing, thereby improving the drying range of the hot air box 25 and further accelerating the drying efficiency of the corrugated tube.

[0053] The above are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A post-processing, finishing and cooling device for double-wall corrugated pipe forming, comprising a horizontal forming machine, characterized in that: A processing box is provided on one side of the horizontal molding machine, a partition plate is fixedly connected to the inner wall of the processing box, a cooling chamber and a drying chamber are respectively provided on both sides of the partition plate in the processing box, and a cooling mechanism is provided in the cooling chamber of the processing box; The cooling mechanism comprises a mounting frame 1 fixedly connected to the inner wall of the processing box, the mounting frame 1 is provided with a shunting pipe connected in rotation, and a plurality of spray heads cooled by the double-walled corrugated pipe are distributed annularly on the surface of the shunting pipe; The inner wall of the drying chamber of the horizontal forming machine is fixedly connected with a mounting frame 2, and a sleeve 2 that swings synchronously with the shunt pipe is fixedly rotated on the mounting frame 2, and a sliding rod is penetrated and slidably connected to the sleeve 2, and a spring that abuts against the outer wall of the sleeve 2 is sleeved on the outer contour of the sliding rod, and a cleaning cotton is arranged at one end of the sliding rod close to the corrugated pipe, and a rack 1 is penetrated and horizontally slidably connected to the inner wall of the horizontal forming machine, and two symmetrically arranged baffles are fixedly connected to the surface of the rack 1; A toothed ring 1 is sleeved on the outer contour of the second sleeve, a toothed plate 3 meshing with the toothed ring 1 is slidably connected in the horizontal direction of the processing box, and the inner wall of the processing box is fixedly connected to a limiting frame; A gear 1 meshing with a toothed plate 3 and a rack 1 is rotatably connected to a fixed axis on a limit frame in the horizontal forming machine, and a limit rod penetrating through the toothed plate 3 and slidably connected to the toothed plate 3 is fixedly connected to the inner wall of the drying chamber; The mounting frame 1 is penetrated and rotatably connected with a sleeve 1, the end of the sleeve 1 away from the diversion pipe is sleeved with a gear ring 2, a tooth plate 2 meshing with the gear ring 2 is horizontally limited and slidably connected in the processing box, and a connecting plate is fixedly connected between the tooth plate 2 and the tooth plate 3.

2. The post-processing, finishing and cooling equipment for double-wall corrugated pipe forming according to claim 1 is characterized in that: The upper surface of the processing box is fixedly connected to a plurality of spaced cover plates, the upper surface of the cover plate is fixedly installed with a motor 1, the output end of the motor 1 passes through the cover plate and is fixedly connected to the turntable, and the lower surface of the turntable is fixedly connected to an eccentric column that passes through a connecting plate and is slidably connected to the connecting plate.

3. The post-processing, finishing and cooling equipment for double-wall corrugated pipe forming according to claim 1 is characterized in that: Two sliding rods are symmetrically arranged, both of which penetrate sleeve 2 and are axially slidably connected to sleeve 2. One end of sleeve 2 close to the corrugated tube is fixedly connected to a mounting box, and one end of the sliding rod away from the mounting box is fixedly connected to a stopper.

4. The post-processing, finishing and cooling equipment for double-wall corrugated pipe forming according to claim 1 is characterized in that: Hot air boxes are movably connected on both sides of the corrugated pipe in the processing box, and mounting frames are fixedly connected to the upper and lower surfaces of the inner wall of the processing box close to the hot air boxes. A connecting pipe that passes through the outer wall of the processing box is fixedly connected to the air inlet end of the hot air box, and strip air outlets are spaced apart on opposite sides of the two hot air boxes.

5. The post-processing, finishing and cooling equipment for double-wall corrugated pipe forming according to claim 4 is characterized in that: The hot air box is provided with a gear 2 which is coaxially fixedly connected with the hot air box, the gear 2 is meshed with a tooth plate 4 which penetrates the horizontal forming machine and is slidably connected with the horizontal forming machine, the end of the tooth plate 4 close to the tooth plate 3 is fixedly connected with a connecting rod, and the end of the connecting rod away from the tooth plate 4 is fixedly connected with the baffle.

6. The post-processing, finishing and cooling equipment for double-wall corrugated pipe forming according to claim 1 is characterized in that: The surface of the sleeve is annularly distributed with snaps, the outer wall of the treatment box is connected with a delivery pipe, the delivery pipe is connected to the water inlet of the external heat exchanger through a pipeline, the outer wall of the diversion pipe is connected with a connecting port, and the connecting port on the diversion pipe is connected to the water outlet of the external heat exchanger through a hose.

7. The post-processing, finishing and cooling equipment for double-wall corrugated pipe forming according to claim 1 is characterized in that: Conveying rollers are arranged in the cooling chamber and the drying chamber of the processing box, and teeth cooperating with the outer wall of the corrugated pipe are arranged on the outer contour of the conveying rollers.

Images