Spraying box for cooling, shaping and processing plastic pipe fittings

Abstract

The invention discloses a plastic pipe fitting cooling and shaping processing spraying box which comprises a feeding positioning assembly and a spraying output mechanism, a pipe fitting product body for clamping and positioning is arranged at the output end of the feeding positioning assembly, and a bearing opening and closing drainage part assembled through bolts is arranged above one end of the feeding positioning assembly. And an air drying treatment mechanism assembled by bolts is arranged on the top side of the bearing opening and closing drainage component. According to the device disclosed by the invention, an electric rotating seat on a fancy frame is mainly used for matching, so that after operation, a hole placing disc, a fancy screw rod group and an arc-shaped inner supporting block are subjected to output operation, and then a pipe fitting is subjected to effective rotating operation; according to the uniform spraying device for the pipe fitting, the pipe fitting can still achieve the uniform spraying effect in the rotating process under the joint cooperation of an upper lifting beam, a second machine box, a second motor, a second gear set, a fixed shaft cabin, a rotating hole pipe, a rotating pipe and a nozzle, so that the effects of preventing dislocation and effectively achieving the uniform spraying effect are achieved, and the quality of products machined by the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of plastic pipe fitting processing, and in particular to a spray box for cooling and shaping plastic pipe fittings during processing. Background Art

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester, as raw materials, and stabilizers, lubricants, plasticizers, etc. are added. They are processed by extrusion in a pipe-making machine by the method of "plastic molding". They are mainly used as water supply pipes for tap water supply systems in housing construction, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, rainwater pipes, and conduits for wire installation. Plastic pipes are divided into two categories: thermoplastic plastic pipes and thermosetting plastic pipes. Thermoplastic ones include polyvinyl chloride pipes, polyethylene pipes, polypropylene pipes, polyoxymethylene pipes, etc.; thermosetting ones include phenolic plastic pipes, etc.

[0003] When the existing cooling and shaping processing spray box is in use, for example, the application number CN202010356401.6 relates to the field of pipe fitting processing, and in particular to a spray box for cooling and shaping plastic pipe fittings, including a water tank. A number of jacks are symmetrically arranged on both sides of the water tank. Water pipes are symmetrically fixedly connected to both sides of the water tank. One end of each water pipe penetrates through the water tank. The inner top and bottom of the water tank are symmetrically fixedly connected with spray heads. Spray ports are arranged inside the spray heads. The ends of the water pipes extending into the water tank penetrate through the spray heads and are connected to the spray ports. Gear grooves are arranged on the inner top and bottom of the water tank. Transmission gears are inserted in the gear grooves. Roller shafts are fixedly connected to both sides of the transmission gears. Slots are symmetrically arranged on both sides of the gear grooves in the water tank. Deflector plates are fixedly connected to the roller shafts on one side of the spray heads. The present invention can avoid the deformation of plastic pipe fittings caused by the unidirectional impact of water flow when spraying and cooling the plastic pipe fittings, improve the yield rate of plastic pipe fittings, and is suitable for popularization; however, in the above technical solution, the pipe fittings will be misaligned during the spraying process, and it is easy to cause the pipe fittings to deform after the impact. Therefore, we propose a spray box for cooling and shaping plastic pipe fittings to solve the above problems. Summary of the Invention

[0004] In view of the above problems, the present invention proposes a spray box for cooling and shaping plastic pipe fittings. The spray box for cooling and shaping plastic pipe fittings mainly uses the electric rotating seat on the fancy rack to cooperate with the hole plate, the flower-shaped lead screw group and the arc-shaped inner support block to output and run after operation, so as to effectively rotate the pipe fittings. With the joint cooperation of the lifting beam, the second chassis, the second motor, the second gear set, the fixed shaft cabin, the rotating hole pipe, the rotating pipe and the nozzle, the pipe fittings can still achieve the effect of uniform spraying during the rotation process, so as to prevent misalignment and effectively achieve the effect of uniform spraying, and improve the quality of the products processed by the equipment.

[0005] To achieve the above object, the present invention provides the following technical solutions: A plastic pipe fitting cooling and shaping processing spray box, comprising a feeding and positioning component and a spray output mechanism. The output end of the feeding and positioning component is provided with a pipe fitting product body for clamping and positioning. Above one end of the feeding and positioning component, there is a bearing opening and closing drainage component assembled by bolts, and above the top side of the bearing opening and closing drainage component, there is a drying treatment mechanism assembled by bolts. Inside the inner side of the bearing opening and closing drainage component, there is a spray output mechanism assembled by bolts.

[0006] As a further technical solution, the feeding and positioning component includes a cabinet, a lifting frame, a base plate, an assembly base plate, a first chassis, a first motor, a first gear set, a rotating column, an assembly turntable, a fancy frame, an electric rotating seat, a hole plate, a flower-shaped lead screw set, and an arc-shaped inner support block. Above the four sides of the cabinet, there is a lifting frame, and at the top end of the lifting frame, there is a base plate. Inside one end of the base plate, there is an assembly base plate assembled by bolts, and below the assembly base plate, there is a first chassis. Below one end of the first chassis, there is a first motor, and at the output end of the first motor, there is a first gear set.

[0007] As a further technical solution, at the output end of the first gear set, there is a rotating column, and at the top end of the rotating column, there is an assembly turntable. On the outer side of the assembly turntable, there is a fancy frame, and above one end of the fancy frame, there is an electric rotating seat. At the output end of the electric rotating seat, there is a hole plate, and at the output end of the hole plate, there is a flower-shaped lead screw set. At the output end of the flower-shaped lead screw set, there is an arc-shaped inner support block connected by threads.

[0008] As a further technical solution, the bearing opening and closing drainage component includes a box body base, a box body shell, a slide rail, a limit block, an oil cylinder base, a hydraulic cylinder, a telescopic rod, a lifting base block, a door panel, an inner partition net plate, a connecting pipe, and a drainage valve block. The box body base is bolted to the upper part of the other end of the base plate. Above the box body base, there is a box body shell, and on the inner bottom side of the box body shell, there is an inner partition net plate. At the output end of the box body shell, there is a connecting pipe, and at the output end of the connecting pipe, there is a drainage valve block.

[0009] As a further technical solution, on the outer side of one end of the box body shell, there is a slide rail, and on the outer side of the other end of the box body shell, there is a limit block. On the outer side above the box body shell, there is an oil cylinder base, and inside the inner side of the oil cylinder base, there is a hydraulic cylinder. At the output end of the hydraulic cylinder, there is a telescopic rod, and at the bottom end of the telescopic rod, there is a lifting base block. Inside the inner side of the lifting base block, there is a door panel.

[0010] As a further technical solution, the air-drying mechanism includes a bolt top block, a top cover, an air duct shell, and an air-drying fan. The bolt top block is bolted to the top side of the box shell. A top cover is arranged above the bolt top block, and an air duct shell is arranged on the inner side of the top cover. An air-drying fan is arranged on the inner side of the air duct shell.

[0011] As a further technical solution, the spraying output mechanism includes a bolt inner piece, a slotted box, a lifting lead screw, a lifting beam, a second machine case, a second motor, a second gear set, a fixed shaft cabin, a rotating hole pipe, a rotating pipe, a nozzle, a bolt side frame, a node cabin, a lower connecting shell, an end-to-end branch pipe, a spray head, a flexible pipe, a water inlet valve block, a water pump, and a water inlet. The bolt inner piece is bolted to the upper inner side of the box shell. A slotted box is arranged on one side of the bolt inner piece, and a lifting lead screw is arranged at the output end of the slotted box. The output end of the lifting lead screw is provided with a lifting beam in threaded connection, and a second machine case is arranged above the middle of the lifting beam. A second motor is arranged at one end of the second machine case, and a second gear set is arranged at the output end of the second motor.

[0012] As a further technical solution, a fixed shaft cabin is arranged below the middle of the lifting beam, and a rotating hole pipe connecting the output end of the second gear set is arranged inside the fixed shaft cabin. A rotating pipe is arranged below the rotating hole pipe, and nozzles are annularly distributed on the outer side of the rotating pipe.

[0013] As a further technical solution, a bolt side frame is bolted to one side of the lifting beam, and a node cabin is arranged on the inner side of the bolt side frame. The output end of the node cabin is provided with a lower connecting shell, and an end-to-end branch pipe is arranged at one end of the lower connecting shell. A spray head is arranged at the output end of the end-to-end branch pipe. A flexible pipe is arranged above the node cabin, a water inlet valve block is arranged at the input end of the flexible pipe, a water pump is arranged at the input end of the water inlet valve block, and a water inlet is arranged at the input end of the water pump.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The device of the invention mainly utilizes the electric rotating seat on the fancy rack to cooperate so that after operation, the hole placement plate, the flower-shaped lead screw group, and the arc-shaped inner support block output and run to effectively rotate the pipe fitting. With the joint cooperation of the lifting beam, the second machine case, the second motor, the second gear set, the fixed shaft cabin, the rotating hole pipe, the rotating pipe, and the nozzle, the pipe fitting can still achieve the effect of uniform spraying during the rotation process, thereby preventing misalignment and effectively achieving the effect of uniform spraying, and improving the quality of the products processed by the equipment. Description of the Drawings

[0015] Figure 1It is a schematic structural diagram of a spray box for cooling and shaping plastic pipe fittings; Figure 2 It is a schematic structural diagram of the present invention when viewed from below; Figure 3 It is a schematic structural diagram of the first chassis and the first gear set in the present invention; Figure 4 It is a schematic structural diagram of the flower-shaped lead screw set and the arc-shaped inner support block in the present invention; Figure 5 It is a schematic structural diagram of the air-drying mechanism in the present invention; Figure 6 It is a schematic structural diagram of the spray output mechanism in the present invention; Figure 7 It is a schematic structural diagram of the water inlet valve block and the water pump in the present invention.

[0016] In the figure: 1. Feeding and positioning assembly; 101. Cabinet; 102. Lifting frame; 103. Base platform; 104. Assembly base plate; 105. First chassis; 106. First motor; 107. First gear set; 108. Rotating column; 109. Assembly turntable; 1010. Flower-shaped frame; 1011. Electric rotating seat; 1012. Hole plate; 1013. Flower-shaped lead screw set; 1014. Arc-shaped inner support block; 2. Pipe fitting product body; 3. Bearing, opening / closing and drainage component; 301. Box base; 302. Box shell; 303. Slide rail; 304. Limiting block; 305. Oil cylinder base; 306. Hydraulic cylinder; 307. Telescopic rod; 308. Lifting base block; 309. Door panel; 3010. Inner partition net plate; 3011. Connecting pipe; 3012. Drainage valve block; 4. Air-drying mechanism; 401. Bolt top block; 402. Top cover; 403. Air duct shell; 404. Air-drying fan; 5. Spray output mechanism; 501. Bolt inner piece; 502. Grooved box; 503. Lifting lead screw; 504. Lifting beam; 505. Second chassis; 506. Second motor; 507. Second gear set; 508. Fixed shaft cabin; 509. Rotating hole pipe; 5010. Rotating pipe; 5011. Nozzle; 5012. Bolt side frame; 5013. Node cabin; 5014. Lower connecting shell; 5015. End-to-end branch pipe; 5016. Sprinkler head; 5017. Flexible pipe; 5018. Water inlet valve block; 5019. Water pump; 5020. Water inlet. Detailed implementation manners

[0017] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0018] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific circumstances.

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0020] Please refer to Figure 1-7 , in an embodiment of the present invention, a spray box for cooling and shaping plastic pipe fittings includes a feeding and positioning assembly 1 and a spray output mechanism 5. A pipe fitting product body 2 for clamping and positioning is arranged at the output end of the feeding and positioning assembly 1. Above one end of the feeding and positioning assembly 1, there is a load-bearing, opening / closing and drainage component 3 assembled by bolts, and a drying mechanism 4 assembled by bolts is arranged on the top side of the load-bearing, opening / closing and drainage component 3. A spray output mechanism 5 assembled by bolts is arranged on the inner side of the load-bearing, opening / closing and drainage component 3.

[0021] The feeding positioning assembly 1 includes a cabinet 101, a lifting frame 102, a base table board 103, an assembly base plate 104, a first chassis 105, a first motor 106, a first gear set 107, a rotating column 108, an assembly turntable 109, a fancy frame 1010, an electric rotating seat 1011, a hole plate 1012, a flower-shaped lead screw set 1013 and an arc-shaped inner support block 1014. A lifting frame 102 is arranged above the periphery of the cabinet 101, and a base table board 103 is arranged at the top of the lifting frame 102. An assembly base plate 104 assembled by bolts is arranged inside one end of the base table board 103, and a first chassis 105 is arranged below the assembly base plate 104. A first motor 106 is arranged below one end of the first chassis 105, and a first gear set 107 is arranged at the output end of the first motor 106.

[0022] In an embodiment of the present invention, then the first motor 106 below one end of the first chassis 105 outputs power to drive the output end to operate, so that the first motor 106 outputs power to drive the first gear set 107 on the first chassis 105 to output and operate, and then the rotating column 108 on the base table board 103 is driven, so that the assembly turntable 109 moves the fancy frame 1010 to a suitable position.

[0023] The output end of the first gear set 107 is provided with a rotating column 108, and the top of the rotating column 108 is provided with an assembly turntable 109. The outer side of the assembly turntable 109 is provided with a fancy frame 1010, and an electric rotating seat 1011 is arranged above one end of the fancy frame 1010. The output end of the electric rotating seat 1011 is provided with a hole plate 1012, and the output end of the hole plate 1012 is provided with a flower-shaped lead screw set 1013. The output end of the flower-shaped lead screw set 1013 is provided with an arc-shaped inner support block 1014 connected by threads.

[0024] In an embodiment of the present invention, when in use, the fancy frame 1010 is arranged in an annular and equally angular distribution by bolt connection on the outer side of the assembly turntable 109, and the electric rotating seat 1011 is arranged above one end of the upper fancy frame 1010. After the setting, the output end of the hole plate 1012 outputs power to operate, and then the flower-shaped lead screw set 1013 outputs and operates, so that the arc-shaped inner support block 1014 positions the pipe fitting product body 2.

[0025] The load opening and closing drainage component 3 includes a box base 301, a box shell 302, a slide rail 303, a limit block 304, an oil cylinder base 305, a hydraulic cylinder 306, a telescopic rod 307, a lifting base block 308, a door panel 309, an inner partition net plate 3010, a connecting pipe 3011 and a drainage valve block 3012. The box base 301 is bolted above the other end of the base table board 103. A box shell 302 is arranged above the box base 301, and an inner partition net plate 3010 is arranged on the inner bottom side of the box shell 302. A connecting pipe 3011 is arranged at the output end of the box shell 302, and a drainage valve block 3012 is arranged at the output end of the connecting pipe 3011.

[0026] In the embodiment of the present invention, during the spraying process, the inner partition net plate 3010 on the box shell 302 is input downward, and the connecting pipe 3011 and the drainage valve block 3012 discharge the cooled water body.

[0027] A slide rail 303 is arranged on the outer side of one end of the box shell 302, a limit block 304 is arranged on the outer side of the other end of the box shell 302, an oil cylinder base 305 is arranged on the outer side above the box shell 302, a hydraulic cylinder 306 is arranged on the inner side of the oil cylinder base 305, a telescopic rod 307 is arranged at the output end of the hydraulic cylinder 306, a lifting base block 308 is arranged at the bottom end of the telescopic rod 307, and a door panel 309 is arranged on the inner side of the lifting base block 308.

[0028] In the embodiment of the present invention, then the hydraulic cylinder 306 on the oil cylinder base 305 outputs power to drive the output end to operate, so that after the hydraulic cylinder 306 outputs power and operates, the telescopic rod 307 expands and contracts, and the lifting base block 308 and the door panel 309 close the box shell 302.

[0029] The air drying mechanism 4 includes a bolt top block 401, a top cover 402, an air duct shell 403 and an air drying fan 404. The bolt top block 401 is bolted to the top side of the box shell 302. A top cover 402 is arranged above the bolt top block 401, an air duct shell 403 is arranged on the inner side of the top cover 402, and an air drying fan 404 is arranged on the inner side of the air duct shell 403.

[0030] In the embodiment of the present invention, then the air duct shell 403 on the top cover 402 enables the air drying fan 404 to output power to drive the output end to generate wind to air dry the pipe fittings.

[0031] The spray output mechanism 5 includes a bolt inner piece 501, a slotted box 502, a lifting lead screw 503, a lifting beam 504, a second chassis 505, a second motor 506, a second gear set 507, a fixed shaft cabin 508, a rotating hole tube 509, a rotating tube 5010, a nozzle 5011, a bolt side frame 5012, a node cabin 5013, a lower connecting shell 5014, an end-to-end sub-pipe 5015, a spray head 5016, a flexible pipe 5017, a water inlet valve block 5018, a water pump 5019 and a water inlet 5020. The bolt inner piece 501 is bolted to the inner side above the box shell 302. On one side of the bolt inner piece 501, there is a slotted box 502, and at the output end of the slotted box 502, there is a lifting lead screw 503. At the output end of the lifting lead screw 503, there is a lifting beam 504 connected by thread, and above the middle of the lifting beam 504, there is a second chassis 505. At one end of the second chassis 505, there is a second motor 506, and at the output end of the second motor 506, there is a second gear set 507.

[0032] In the embodiment of the present invention, when spraying is required, the power is output from the output end on the slotted box 502 to drive the output end to operate, so that after the lifting lead screw 503 outputs and operates, the lifting beam 504 runs to a suitable height position, and the second motor 506 at one end of the second chassis 505 outputs power to drive the output end to operate, causing the second gear set 507 to output and operate.

[0033] Below the middle of the lifting beam 504, there is a fixed shaft cabin 508, and inside the fixed shaft cabin 508, there is a rotating hole tube 509 connected to the output end of the second gear set 507. Below the rotating hole tube 509, there is a rotating tube 5010, and on the outer side of the rotating tube 5010, there are nozzles 5011 distributed in a ring.

[0034] In the embodiment of the present invention, then the rotating hole tube 509 on the fixed shaft cabin 508 is used to operate, so that after the rotating hole tube 509 operates, the rotating tube 5010 can drive the nozzles 5011 to rotate and operate.

[0035] On one side of the lifting beam 504, there is a bolt side frame 5012 connected by bolts. Inside the bolt side frame 5012, there is a node cabin 5013. At the output end of the node cabin 5013, there is a lower connecting shell 5014. At one end of the lower connecting shell 5014, there is an end-to-end sub-pipe 5015. At the output end of the end-to-end sub-pipe 5015, there is a spray head 5016. Above the node cabin 5013, there is a flexible pipe 5017. At the input end of the flexible pipe 5017, there is a water inlet valve block 5018. At the input end of the water inlet valve block 5018, there is a water pump 5019. At the input end of the water pump 5019, there is a water inlet 5020.

[0036] In an embodiment of the present invention, the water inlet valve block 5018 is then used to open. After opening, the water pump 5019 outputs power to operate, causing the inlet 5020 to input materials, and enabling the node cabin 5013 and the flexible pipe 5017 to input water, and the water enters the node cabin 5013, the lower connecting shell 5014, the end-to-end branch pipe 5015, and the nozzle 5016, which cooperate with the rotating pipe 5010 and the nozzle 5011 to achieve the spraying effect. After spraying, the pipe fittings are sprayed.

[0037] The working principle of the present invention is as follows: When in use, the fancy frame 1010 is connected by bolts on the outer side of the assembly turntable 109 and arranged in an annular and equally angular distribution. An electric rotating seat 1011 is arranged above one end of the upper fancy frame 1010. After setting, the output end of the hole plate 1012 outputs power to operate, causing the flower-shaped lead screw group 1013 to output and operate, and the arc-shaped inner support block 1014 positions the pipe fitting product body 2. Then, the first motor 106 at the lower end of one side of the first chassis 105 outputs power to drive the output end to operate, so that the first motor 106 outputs power to drive the first gear group 107 on the first chassis 105 to output and operate, causing the rotating column 108 on the base plate 103 to rotate, and the assembly turntable 109 moves the fancy frame 1010 to a suitable position. Then, the hydraulic cylinder 306 on the hydraulic cylinder base 305 outputs power to drive the output end to operate, so that the hydraulic cylinder 306 outputs power to operate, causing the telescopic rod 307 to expand and contract, and the lifting base block 308 and the door plate 309 close the box shell 302. When spraying is required, the output end on the slotted box 502 is used to output power to drive the output end to operate, so that after the lifting lead screw 503 outputs and operates, the lifting beam 504 runs to a suitable height position, and the second motor 506 at one end of the second chassis 505 outputs power to drive the output end to operate, so that the second gear set 507 outputs and operates. Then, the rotary hole pipe 509 on the fixed shaft cabin 508 is used to operate, so that after the rotary hole pipe 509 operates, the rotary pipe 5010 can drive the nozzle 5011 to rotate. Then, the water inlet valve block 5018 is opened. After opening, the water pump 5019 outputs power to operate, so that the water inlet 5020 inputs materials, and the node cabin 5013 and the flexible pipe 5017 input water, and the water enters the node cabin 5013, the lower connecting shell 5014, the end-to-end branch pipe 5015, and the nozzle 5016, cooperating with the rotary pipe 5010 and the nozzle 5011 to achieve the spraying effect. After spraying, the pipe fittings are sprayed. During the spraying process, the inner partition net plate 3010 on the box shell 302 is input to the lower part, and the connecting pipe 3011 and the drain valve block 3012 discharge the cooled water. Then, the air duct shell 403 on the top cover 402 is used to make the air drying fan 404 output power to drive the output end to generate wind to dry the pipe fittings.

[0038] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0039] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A spray box for cooling and shaping plastic pipe fittings, comprising a feeding and positioning assembly (1) and a spray output mechanism (5), characterized in that: The output end of the feeding and positioning assembly (1) is provided with a pipe fitting product body (2) for clamping and positioning. Above one end of the feeding and positioning assembly (1), there is a load-bearing, opening / closing and drainage component (3) assembled with bolts. And on the top side of the load-bearing, opening / closing and drainage component (3), there is a drying mechanism (4) assembled with bolts. On the inner side of the load-bearing, opening / closing and drainage component (3), there is a spraying output mechanism (5) assembled with bolts.

2. The spray box for cooling and shaping plastic pipe fittings according to claim 1, characterized in that: The feeding and positioning assembly (1) includes a cabinet (101), a lifting frame (102), a base table board (103), an assembly base plate (104), a first chassis (105), a first motor (106), a first gear set (107), a rotating column (108), an assembly turntable (109), a fancy frame (1010), an electric rotating seat (1011), a hole plate (1012), a flower-shaped lead screw set (1013) and an arc-shaped inner support block (1014). Above the four sides of the cabinet (101), there is a lifting frame (102). And at the top end of the lifting frame (102), there is a base table board (103). Inside one end of the base table board (103), there is an assembly base plate (104) assembled with bolts. And below the assembly base plate (104), there is a first chassis (105). Below one end of the first chassis (105), there is a first motor (106). And at the output end of the first motor (106), there is a first gear set (107).

3. A spray box for cooling and shaping plastic pipe fittings according to claim 2, characterized in that: At the output end of the first gear set (107), there is a rotating column (108). And at the top end of the rotating column (108), there is an assembly turntable (109). On the outer side of the assembly turntable (109), there is a fancy frame (1010). And above one end of the fancy frame (1010), there is an electric rotating seat (1011). At the output end of the electric rotating seat (1011), there is a hole plate (1012). And at the output end of the hole plate (1012), there is a flower-shaped lead screw set (1013). At the output end of the flower-shaped lead screw set (1013), there is an arc-shaped inner support block (1014) connected by threads.

4. A spray box for cooling and shaping plastic pipe fittings according to claim 2, characterized in that: The load-bearing, opening / closing and drainage component (3) includes a box base (301), a box shell (302), a slide rail (303), a limit block (304), an oil cylinder base (305), a hydraulic cylinder (306), a telescopic rod (307), a lifting base block (308), a door panel (309), an inner partition net plate (3010), a connecting pipe (3011) and a drainage valve block (3012). The box base (301) is bolted above the other end of the base table board (103). Above the box base (301), there is a box shell (302). And on the inner bottom side of the box shell (302), there is an inner partition net plate (3010). At the output end of the box shell (302), there is a connecting pipe (3011). And at the output end of the connecting pipe (3011), there is a drainage valve block (3012).

5. A spray box for cooling and shaping plastic pipe fittings according to claim 4, characterized in that: On the outer side of one end of the box body shell (302), a slide rail (303) is provided. On the outer side of the other end of the box body shell (302), a limit block (304) is provided. On the outer side above the box body shell (302), an oil cylinder base (305) is provided. And on the inner side of the oil cylinder base (305), a hydraulic cylinder (306) is provided. The output end of the hydraulic cylinder (306) is provided with a telescopic rod (307). And at the bottom end of the telescopic rod (307), a lifting base block (308) is provided. On the inner side of the lifting base block (308), a door panel (309) is provided.

6. A spray box for cooling and shaping plastic pipe fittings according to claim 4, characterized in that: The air-drying treatment mechanism (4) includes a bolt top block (401), a top cover (402), an air duct shell (403), and an air-drying fan (404). The bolt top block (401) is bolted to the top side of the box body shell (302). Above the bolt top block (401), a top cover (402) is provided. And on the inner side of the top cover (402), an air duct shell (403) is provided. On the inner side of the air duct shell (403), an air-drying fan (404) is provided.

7. A spray box for cooling and shaping plastic pipe fittings according to claim 4, characterized in that: The spray output mechanism (5) includes a bolt inner piece (501), a slotted box (502), a lifting lead screw (503), a lifting beam (504), a second machine box (505), a second motor (506), a second gear set (507), a fixed shaft cabin (508), a rotating hole pipe (509), a rotating pipe (5010), a nozzle (5011), a bolt side frame (5012), a node cabin (5013), a lower connecting shell (5014), an end-to-end branch pipe (5015), a spray head (5016), a flexible pipe (5017), a water inlet valve block (5018), a water pump (5019), and a water inlet (5020). The bolt inner piece (501) is bolted to the upper inner side of the box body shell (302). On one side of the bolt inner piece (501), a slotted box (502) is provided. And the output end of the slotted box (502) is provided with a lifting lead screw (503). The output end of the lifting lead screw (503) is provided with a lifting beam (504) connected by threads. And above the middle of the lifting beam (504), a second machine box (505) is provided. At one end of the second machine box (505), a second motor (506) is provided. And the output end of the second motor (506) is provided with a second gear set (507).

8. A spray box for cooling and shaping plastic pipe fittings according to claim 7, characterized in that: Below the middle of the lifting beam (504), a fixed shaft cabin (508) is provided. And inside the fixed shaft cabin (508), a rotating hole pipe (509) connecting to the output end of the second gear set (507) is provided. Below the rotating hole pipe (509), a rotating pipe (5010) is provided. And on the outer side of the rotating pipe (5010), a ring-shaped distributed nozzle (5011) is provided.

9. A spray box for cooling and shaping plastic pipe fittings according to claim 7, characterized in that: The bolt side frame (5012) is bolted to one side of the lifting beam (504). A node cabin (5013) is provided on the inner side of the bolt side frame (5012). A lower connecting shell (5014) is provided at the output end of the node cabin (5013). An end-to-end sub-pipe (5015) is provided at one end of the lower connecting shell (5014). A nozzle (5016) is provided at the output end of the end-to-end sub-pipe (5015). A flexible pipe (5017) is provided above the node cabin (5013). An inlet valve block (5018) is provided at the input end of the flexible pipe (5017). A water pump (5019) is provided at the input end of the inlet valve block (5018). An inlet port (5020) is provided at the input end of the water pump (5019).

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