Glass reinforced plastic pipe cooling and shaping device

Abstract

The invention discloses a glass reinforced plastic pipe cooling and shaping device, and relates to the technical field of glass reinforced plastic pipe production and processing, the glass reinforced plastic pipe cooling and shaping device comprises a tubular cooling mold, a water injection pipe, a supporting carrier roller mechanism, a reciprocating driving mechanism and a piston type air supply mechanism, the two rotating rollers transversely penetrate through the inner bottom of the tubular cooling mold, and the reciprocating driving mechanism is used for driving the two rotating rollers to drive the supported tubular product to transversely reciprocate. When the driving gear drives the rotating rollers distributed in the tubular cooling mold to rotate through the linkage gear, the rotating rollers drive the supported tubular product to rotate, and meanwhile, the arranged reciprocating lead screw rotates, so that the first supporting plate for supporting the rotating rollers transversely reciprocates along the supporting guide rail, and the rotating tubular product synchronously transversely reciprocates; and in cooperation with air cooling treatment of the piston type air supply mechanism, heat loss can be accelerated, and the overall cooling and shaping effect can be improved conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass steel pipe production and processing, in particular to a glass steel pipe cooling and shaping device. BACKGROUND

[0002] After the glass steel pipe is formed by the heat treatment production equipment, it needs to be cooled to ensure the shaping of the glass steel pipe. The common cooling and shaping methods include air cooling and water cooling. The water cooling is a common method. The existing glass steel pipe cooling device includes a water tank. During the cooling process, the pipe is placed in the water tank, and then water is injected into the water tank through a pipe to cool the pipe by storing a certain amount of water.

[0003] The existing glass steel pipe cooling and shaping device has the following problems. When the existing glass steel pipe cooling device cools the glass steel pipe by water, the pipe is generally placed in the water tank and cooled by natural heat conduction to the cooling water. This method has a slow cooling speed, and the water stored at the bottom of the water tank can cause rust at the bottom. Although the existing technology uses a spray circulating water method to cool and shape the pipe, the pipe generally only rotates to contact the spray water in all directions. The movement is single, the cooling method is single, and it is not convenient to improve the heat dissipation speed, which leads to poor overall cooling effect. SUMMARY

[0004] The present application aims to provide a glass steel pipe cooling and shaping device to solve the technical problem of single processing method and general cooling effect when the glass steel pipe is cooled after being formed in the prior art.

[0005] The technical problem of the present application can be solved by the following technical solution. A glass steel pipe cooling and shaping device includes a tubular cooling mold and a water injection pipe. The two ends of the tubular cooling mold are open. The water injection pipe is installed at the top of the tubular cooling mold. The device further includes: A support roller mechanism and a reciprocating drive mechanism. The support roller mechanism includes a rotating roller for supporting the pipe. The rotating roller is provided with two rotating rollers, which are horizontally arranged at the inner bottom of the tubular cooling mold. The two rotating rollers rotate in the same direction to drive the pipe to rotate. The reciprocating drive mechanism drives the two rotating rollers to move horizontally and reciprocally with the supported pipe. A piston air supply mechanism includes a piston cylinder and a piston compression member. The piston compression member is slidingly fitted in the piston cylinder, and the piston compression member is connected with the reciprocating drive mechanism. The reciprocating drive mechanism drives the piston compression member to move reciprocally in the piston cylinder.

[0006] Preferably, the support roller mechanism further includes a first support plate and a first drive gear set. Two sets of the first support plates are provided and distributed on the outside of both ends of the tubular cooling mold. The two ends of each roller are rotatably connected to the corresponding first support plate, and the two rollers are connected by the first drive gear set.

[0007] Preferably, the first drive gear set includes a linkage gear, a drive gear, and a composite shaft frame. There are two linkage gears, which are coaxially arranged with their respective rollers. The drive gear and the two linkage gears are rotatably connected to the composite shaft frame, and the two linkage gears are respectively meshed on both sides of the drive gear.

[0008] Preferably, the reciprocating drive mechanism includes a reciprocating lead screw, a support guide rail, and a rotary linkage mechanism. The support guide rail is fixedly disposed below the tubular cooling mold. Both sets of first support plates are slidably connected to the support guide rail. A square telescopic rod is coaxially fixed between each linkage gear and its corresponding rotating roller. A second support plate is disposed on the outside of one end of the tubular cooling mold. Two reciprocating lead screws are provided, both of which are rotatably connected to the second support plate. A lead screw sleeve is fixedly connected to the first support plate connected to the end of the rotating roller near the reciprocating lead screw. The lead screw sleeve is engaged with the reciprocating lead screw. During the rotation of the reciprocating lead screw, the lead screw sleeve can reciprocate laterally along the reciprocating lead screw. The reciprocating lead screw is engaged with the first drive gear set through the rotary linkage mechanism.

[0009] Preferably, the rotary linkage mechanism includes a linkage shaft, a second drive gear set, a synchronous pulley, and a synchronous belt. The linkage shaft is rotatably disposed below the tubular cooling mold. The end of the linkage shaft near the drive gear and the drive gear are both coaxially and fixedly connected to the synchronous pulley. The two synchronous pulleys are connected by a synchronous belt. The end of the linkage shaft away from the drive gear is connected to a reciprocating lead screw through the second drive gear set.

[0010] Preferably, the second drive gear set includes a first transmission gear and a second transmission gear. The first transmission gear is coaxially and fixedly connected to one end of the linkage shaft near the reciprocating lead screw. There are two second transmission gears, which are coaxially and fixedly connected to the corresponding reciprocating lead screws respectively. The two second transmission gears also mesh with the two sides of the first transmission gear respectively.

[0011] Preferably, the piston-type air supply mechanism is provided in two sets and distributed on both sides of the tubular cooling mold. The piston cylinder of each set of the piston-type air supply mechanism is fixedly installed, and the piston compressor of each set of the piston-type air supply mechanism is fixedly connected to the corresponding first support plate.

[0012] Preferably, each of the piston compression units comprises a jet pipe and a piston block, the piston block is connected in the corresponding piston cylinder, a first one-way air valve is installed on the piston block, one end of the jet pipe is directed to the inside of the tubular cooling mold, the other end is fixedly connected with the piston block, and the jet pipe is communicated with the inside of the piston cylinder through the first one-way air valve, the end of the piston cylinder away from the tubular cooling mold is fixedly connected with an air inlet pipe, and a second one-way air valve is installed in the air inlet pipe, and the end of the jet pipe away from the piston cylinder is fixedly connected with the corresponding first supporting plate.

[0013] Preferably, the tubular cooling mold comprises a movable half pipe mold and a fixed half pipe mold, and the movable half pipe mold and the fixed half pipe mold are connected together.

[0014] Preferably, a drain port is arranged at the bottom of the tubular cooling mold, and a water blocking convex ring is arranged at the inner ring of both ends of the tubular cooling mold.

[0015] The present application has the following beneficial effects: 1. When the driving gear drives the rotating roller distributed in the tubular cooling mold to rotate through the linkage gear, the rotating roller drives the supported pipe to rotate, so that the cooling water can be contacted with the pipe in all directions, the centrifugal force generated in the rotating process accelerates the separation of the water film, reduces the secondary heating caused by the retention of the water film, improves the cooling effect, and the reciprocating screw rod is arranged to rotate, so that the first supporting plate supporting the rotating roller moves transversely along the supporting guide rail, so that the rotating pipe moves transversely and reciprocally synchronously, and the cooling water can act on the whole pipe, and the transverse reciprocating movement breaks the steady boundary layer of air and water flow in the mold, and the air cooling treatment of the piston type air supply mechanism can accelerate the heat dissipation, so as to improve the overall cooling and shaping effect.

[0016] 2. In the process of driving the rotating roller to rotate through the linkage gear, the driving gear also drives the linkage shaft to rotate through the synchronous wheel and the synchronous belt, the linkage shaft drives the reciprocating screw rod to rotate through the first transmission gear and the second transmission gear, so as to realize the reciprocating linkage, and the transverse reciprocating movement of the rotating roller does not need to be controlled separately, so that the control is convenient, and the overall operation is stable and effective.

[0017] 3. In the process of transverse reciprocating movement of the rotating roller, the rotating roller drives the jet pipes distributed on both sides to move synchronously, the jet pipes drive the piston blocks arranged in the piston cylinder to move, so that the compressed air can be blown into the tubular cooling mold with the opening, the water cooling and air cooling are combined, and the blowing air is also beneficial to taking out the hot steam generated in the water cooling process in the mold, so as to further improve the cooling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the present application. Figure 2 is a structural schematic diagram of a tubular cooling mold in the present application; Figure 3 is a structural schematic diagram of a rotating roller and a fixed half-pipe mold in the present application; Figure 4 is a structural schematic diagram of relative position distribution of a rotating roller, a linkage shaft and a reciprocating screw rod in the present application; Figure 5 is a structural schematic diagram of cooperation and connection of a square telescopic rod, a driving gear and a rotating roller in the present application; Figure 6 is a structural schematic diagram of cooperation and connection of a reciprocating screw rod and a linkage shaft in the present application; Figure 7 is a structural schematic diagram of cooperation and connection of a jet pipe and a first support plate in the present application; Figure 8 is a structural schematic diagram of cooperation and connection of a piston cylinder and a jet pipe in the present application.

[0019] Explanation of reference signs: 1, tubular cooling mold; 2, water injection pipe; 3, pipe material; 4, transition water tank; 5, water delivery pump; 6, movable half-pipe mold; 7, fixed half-pipe mold; 8, water blocking convex ring; 9, water outlet; 10, rotating roller; 11, first support plate; 12, support guide rail; 13, square telescopic rod; 14, reciprocating screw rod; 15, screw rod sleeve; 16, second transmission gear; 17, second support plate; 18, linkage shaft; 19, synchronous wheel; 20, synchronous belt; 21, driving gear; 22, linkage gear; 23, first transmission gear; 24, piston cylinder; 25, jet pipe; 26, piston block; 27, first one-way air valve; 28, air inlet pipe; 29, second one-way air valve; 30, composite shaft support; 31, support base frame. DETAILED DESCRIPTION

[0020] The specific embodiments of the present application are described in detail below, but it should be understood that the protection scope of the present application is not limited by the specific embodiments.

[0021] As Figures 1-8As shown, a glass steel pipe cooling and shaping device is used for cooling treatment of large size steel pipes after heat treatment, which comprises a tubular cooling mold 1 and a water injection pipe 2. The bottom of the tubular cooling mold 1 is fixedly supported by a support base 31, which can be extended transversely according to actual needs for mounting and supporting other components. The two ends of the tubular cooling mold 1 are open, and the pipe material 3 to be cooled is easily inserted into the tubular cooling mold 1. The water injection pipe 2 is installed on the top of the tubular cooling mold 1, and the water injection pipe 2 comprises a main pipe and a plurality of sub-pipe bodies connected to the inside of the tubular cooling mold 1. The sub-pipe bodies can also be provided with atomizing nozzles. The water injection pipe 2 is connected to a water delivery pump 5, which is convenient for delivering cooling water by the water delivery pump 5. The device further comprises a support roller mechanism, a reciprocating driving mechanism and a piston air supply mechanism. The support roller mechanism comprises rotating rollers 10 for supporting the pipe material 3. The rotating rollers 10 are provided with two rotating rollers 10, which are transversely arranged on the inner bottom of the tubular cooling mold 1. The two rotating rollers 10 rotate in the same direction to drive the pipe material 3 to rotate, so that the cooling water sprayed by the water injection pipe 2 can uniformly contact the pipe material 3 at different positions. The centrifugal force generated by the rotation of the pipe material 3 accelerates the separation of the water film from the surface, reducing the secondary heating caused by the retention of the water film. At the same time, the two ends of the tubular cooling mold 1 are open, which is convenient for the exhaust of hot air generated during the cooling process. The reciprocating driving mechanism is used to drive the two rotating rollers 10 with the supported pipe material 3 to move transversely, so that the cooling water can be fully sprayed on the pipe material 3 at different transverse positions. At the same time, the transversely moving pipe material 3 is convenient for breaking the steady boundary layer of air or water flow in the mold, improving the convective heat transfer coefficient and the heat exchange effect. It should be noted that, in order to avoid the pipe material 3 on the rotating roller 10 from slipping and deviating during transverse reciprocating movement and being thrown out of the tubular cooling mold 1, anti-skid grooves or annular anti-skid protrusions are distributed equidistantly on the surface of the two rotating rollers 10, or positioning stoppers are additionally installed on the end of the rotating roller 10 close to the pipe material 3. The piston air supply mechanism comprises a piston cylinder 24 and a piston compression member. The piston compression member is slidingly fitted in the piston cylinder 24, and is connected with the reciprocating driving mechanism. The reciprocating driving mechanism drives the piston compression member to reciprocate in the piston cylinder 24, so as to continuously inhale and blow air in the piston cylinder 24. The blown air is blown into the tubular cooling mold 1, which is combined with water cooling to improve the cooling effect, and is also conducive to blowing the hot air generated during the cooling process of the pipe material 3.

[0022] In some specific embodiments, reference is made to Figure 3 and Figure 5 As shown, the support roller mechanism further comprises a first support plate 11 and a first driving gear set. The first support plate 11 is provided with two sets, which are distributed on the outside of the two ends of the tubular cooling mold 1. The two ends of each rotating roller 10 are rotatably connected with the corresponding first support plate 11 through bearings. The two rotating rollers 10 are connected through the first driving gear set.

[0023] The first driving gear set comprises linkage gears 22, a driving gear 21 and a composite shaft support 30. The linkage gears 22 are coaxially arranged with the corresponding rotating rollers 10. The driving gear 21 and the two linkage gears 22 are rotationally connected to the composite shaft support 30. The composite shaft support 30 is fixedly arranged relative to the support base 31. The two linkage gears 22 are engaged with the two sides of the driving gear 21. The driving gear 21 is driven to rotate by the motor. The driving gear 21 drives the two linkage gears 22 to rotate during the rotation. The two linkage gears 22 drive the corresponding rotating rollers 10 to rotate in the same direction, thereby facilitating the rotation of the supported pipe 3.

[0024] In some embodiments, referring to Figure 4 and Figure 6 The reciprocating driving mechanism comprises reciprocating lead screws 14, support rails 12 and a rotating linkage mechanism. The support rails 12 are fixedly arranged below the tubular cooling mold 1 and can be fixedly installed on the support base 31. The two groups of first support plates 11 are slidably connected to the support rails 12. Square telescopic rods 13 are coaxially fixed between each linkage gear 22 and the corresponding rotating roller 10. The linkage gear 22, the square telescopic rod 13 and the rotating roller 10 rotate synchronously. The square telescopic rod 13 comprises a square tube sleeve and a square rod that is slidably inserted into the square tube sleeve. The square rod can only slide relative to the square tube sleeve and cannot rotate relative to the square tube sleeve. The square telescopic rod 13 can rotate relative to the composite shaft support 30. One end of the tubular cooling mold 1 is externally provided with a second support plate 17. The reciprocating lead screws 14 are rotationally connected to the second support plate 17. The reciprocating lead screw 14 is a mechanical transmission component that can automatically reciprocate the nut on the lead screw. It usually realizes bidirectional linear motion under unidirectional rotation through special design. The lead screw adopts alternating left-handed and right-handed threads. When the nut moves to the thread direction change point, it automatically reverses the motion direction. The first support plate 11 connected to the end of the rotating roller 10 close to the reciprocating lead screw 14 is fixedly connected with a lead screw sleeve 15. The lead screw sleeve 15 is connected with the reciprocating lead screw 14. During the rotation of the reciprocating lead screw 14, the lead screw sleeve 15 can reciprocate transversely along the reciprocating lead screw 14. The reciprocating lead screw 14 is connected with the first driving gear set through the rotating linkage mechanism.

[0025] The rotating linkage mechanism comprises a linkage shaft 18, a second driving gear set, synchronous wheels 19 and a synchronous belt 20. The linkage shaft 18 is rotationally arranged below the tubular cooling mold 1 and can be supported at a certain height position by a shaft support. The linkage shaft 18 is rotationally connected to the shaft support by a bearing. The linkage shaft 18 is coaxially fixedly connected with the synchronous wheels 19 at one end close to the driving gear 21 and on the driving gear 21. The two synchronous wheels 19 are connected with each other by the synchronous belt 20. The end of the linkage shaft 18 away from the driving gear 21 is connected with the reciprocating lead screw 14 through the second driving gear set.

[0026] The second drive gear set comprises the first transmission gear 23 and the second transmission gears 16, the first transmission gear 23 is coaxially fixedly connected to the linkage shaft 18 near one end of the reciprocating lead screw 14, the second transmission gears 16 are provided with two and are coaxially fixedly connected with the corresponding reciprocating lead screws 14, respectively, the two second transmission gears 16 are also engaged on both sides of the first transmission gear 23, and it should be noted that in order to avoid excessive transmission speed, the size specification of the first transmission gear 23 can be smaller than that of the second transmission gear 16, so as to ensure that the transmission speed is reduced and the reciprocating speed is not too large.

[0027] When the driving gear 21 is driven to rotate by the motor, the driving gear 21 drives the linkage shaft 18 to rotate through the cooperation of the synchronous wheel 19 and the synchronous belt 20, the linkage shaft 18 drives the connected first transmission gear 23 to rotate, the first transmission gear 23 drives the second transmission gears 16 engaged on both sides to rotate, and the second transmission gears 16 drive the corresponding reciprocating lead screws 14 to rotate, so as to facilitate the first support plate 11 to slide along the support rail 12 transversely, so that the first support plate 11 drives the rotating roller 10 to reciprocate in the self-transmission case, thereby driving the pipe material 3 to reciprocate transversely.

[0028] It should be noted that the transition turning position of the reciprocating lead screw 14 does not reach below the tubular cooling mold 1, so as to avoid the first support plate 11 from colliding with the tubular cooling mold 1 during transverse movement.

[0029] In some specific embodiments, in combination with Figure 7 and Figure 8 As shown, the piston air blowing mechanism is provided with two groups and is distributed on both sides of the tubular cooling mold 1, the piston air cylinder 24 of each group of piston air blowing mechanisms is fixedly arranged, and the piston air cylinder 24 can be welded or fixedly connected together through bolts by means of the support and the support base 31, and the corresponding piston compression members of each group of piston air blowing mechanisms are fixedly connected with the corresponding first support plates 11.

[0030] Each piston compression component includes a jet pipe 25 and a piston block 26. The piston block 26 is connected to the corresponding piston cylinder 24. A first one-way valve 27 is installed on the piston block 26. One end of the jet pipe 25 faces the inside of the tubular cooling mold 1, and the other end is fixedly connected to the piston block 26. The jet pipe 25 communicates with the inside of the piston cylinder 24 through the first one-way valve 27. The first one-way valve 27 can only allow air in the piston cylinder 24 to flow to the jet pipe 25, and cannot flow from the jet pipe 25 into the piston cylinder 24. An air inlet pipe 28 is fixedly connected to the end of the piston cylinder 24 away from the tubular cooling mold 1. The air inlet pipe 28 faces downward, and a second one-way valve 29 is installed in the air inlet pipe 28. The second one-way valve 29 can only allow air to enter the piston cylinder 24 from the outside through the air inlet pipe 28, and cannot be discharged from the air inlet pipe 28. The end of the jet pipe 25 away from the piston cylinder 24 is fixedly connected to the corresponding first support plate 11.

[0031] When the rotating roller 10 and the first support plates 11 on both sides move laterally to one side, the jet pipe 25 arranged in the forward direction drives the corresponding piston block 26 to slide along the corresponding piston cylinder 24, compressing the internal air. This facilitates the air inside the piston cylinder 24 to enter the jet pipe 25 through the first one-way valve 27 and then be sprayed into the tubular cooling mold 1. At the same time, the jet pipe 25 in the other direction drives the piston block 26 to slide outward along the corresponding piston cylinder 24, so that the piston cylinder 24 can draw air from the outside through the air inlet pipe 28. This process is repeated to assist in cooling. Furthermore, the tubular cooling mold 1 is alternately blown by air at both ends, which helps to ensure that the internal pipe 3 is cooled by air as a whole.

[0032] It should be noted that multiple sets of piston cylinders 24 and piston extrusion parts can be set at each end of the tubular cooling mold 1 to ensure the amount of air blown at one time.

[0033] In some specific implementation plans, such as Figure 2 As shown, the tubular cooling mold 1 includes a movable half-pipe mold 6 and a fixed half-pipe mold 7. The movable half-pipe mold 6 and the fixed half-pipe mold 7 are joined together, and the movable half-pipe mold 6 can be raised and opened relative to the fixed half-pipe mold 7, so as to facilitate the placement of the pipe 3 that needs to be cooled. Specifically, the movable half-pipe mold 6 can be raised and lowered by installing lifting equipment or hydraulic telescopic rod.

[0034] It should be noted that, in order to facilitate the movement of the movable half-pipe mold 6, the water injection pipe 2 can be connected to the outlet of the water pump 5 through a flexible hose. At the same time, the movable half-pipe mold 6 can also be fitted with a locking assembly with the fixed half-pipe mold 7, and then spliced ​​together and locked in place.

[0035] In other embodiments, the bottom of the tubular cooling mold 1 is provided with a drain 9, and the drain 9 can be connected to the transition water tank 4 through a pipeline, the transition water tank 4 can be provided with a filtering assembly and a cooling assembly inside, and the suction end of the water delivery pump 5 can also be connected to the transition water tank 4 through a pipeline, which facilitates the recycling of cooling water. The water used for cooling can also be directly discharged through the drain 9, and new water can be delivered by the water delivery pump 5. The drain 9 has a water discharge capacity greater than or equal to the water inlet capacity of the water inlet pipe 2 per unit time, which facilitates the timely discharge of water in the tubular cooling mold 1 and avoids the problem of rust caused by water accumulation. In addition, the inner ring of both ends of the tubular cooling mold 1 is fixedly provided with a water blocking convex ring 8, which prevents the cooling water flowing in the tubular cooling mold 1 from flowing out from the edge.

[0036] In order to facilitate the understanding of the scheme embodiment by the person skilled in the art, the working principle of the scheme will be briefly described in combination with a specific application scenario: First, the movable half pipe mold 6 of the tubular cooling mold 1 is lifted and separated from the fixed half pipe mold 7, and then the pipe material 3 to be cooled is placed on the two rotating rollers 10 at the bottom of the fixed half pipe mold 7 through a mechanical arm or other industrial conventional transfer conveying device, and then the movable half pipe mold 6 is spliced to the fixed half pipe mold 7; Then the water is sprayed from the top of the tubular cooling mold 1 through the water inlet pipe 2, and the sprayed cooling water can be discharged from the bottom drain 9, which facilitates the continuous flow of cooling water and avoids rusting at the bottom of the tubular cooling mold 1 due to water accumulation; At the same time, the motor drives the driving gear 21 to rotate, and the driving gear 21 drives the two linkage gears 22 on both sides to rotate in the rotating process, and the two linkage gears 22 drive the corresponding rotating rollers 10 to rotate in the same direction, so as to drive the supported pipe material 3 to rotate, so that the cooling water sprayed by the water inlet pipe 2 uniformly contacts the pipe material 3 at different positions; and the centrifugal force generated by the rotation of the pipe material 3 accelerates the separation of the water film on the surface, reducing the secondary heating caused by the retention of the water film; at the same time, the two ends of the tubular cooling mold 1 are open, which facilitates the exhaust of hot air generated during the cooling process; And in the process of rotation of the driving gear 21, the driving gear 21 drives the linkage shaft 18 to rotate through the cooperation of the synchronous wheel 19 and the synchronous belt 20, the linkage shaft 18 drives the connected first transmission gear 23 to rotate, the first transmission gear 23 drives the second transmission gear 16 meshing on both sides to rotate, the second transmission gear 16 drives the corresponding reciprocating lead screw 14 to rotate, in the process of rotation of the reciprocating lead screw 14, the lead screw sleeve 15 can reciprocate transversely along the reciprocating lead screw 14, so that the corresponding first support plate 11 can reciprocate transversely along the support rail 12, the first support plate 11 drives the rotating roller 10 to reciprocate, so as to drive the pipe 3 to reciprocate transversely, which is convenient for the cooling water to be fully sprayed on the pipe 3 at different positions transversely, and the transversely moving pipe 3 is convenient for breaking the steady boundary layer of air or water flow in the mold, improving the convective heat transfer coefficient and the heat exchange effect; At the same time, when the rotating roller 10 and the first support plates 11 on both sides move transversely to one side, the jet pipe 25 arranged in the forward direction drives the corresponding piston block 26 to slide along the corresponding piston cylinder 24, extruding the air inside, so that the air inside the piston cylinder 24 enters the jet pipe 25 through the first one-way air valve 27, and then is injected into the tubular cooling mold 1, and at the same time, the jet pipe 25 in the other direction drives the corresponding piston block 26 to slide outward along the corresponding piston cylinder 24, so that the piston cylinder 24 sucks air from the outside through the air inlet pipe 28, so as to reciprocate, which is convenient for auxiliary cooling, and the tubular cooling mold 1 alternately blows air at both ends, so as to ensure that the whole pipe 3 inside is air-cooled.

[0037] The above only discloses several specific embodiments of the present application, but the embodiments of the present application are not limited to this, any changes that can be thought of by those skilled in the art should fall within the protection scope of the present application.

Claims

1. A glass steel pipe cooling and shaping device, comprising a tubular cooling mold (1) and a water injection pipe (2), both ends of the tubular cooling mold (1) are open, the water injection pipe (2) is installed on the top of the tubular cooling mold (1), characterized in that, Also include: Supporting roller mechanism and reciprocating drive mechanism, the supporting roller mechanism includes a rotating roller (10) for supporting the pipe (3), the rotating roller (10) is provided with two, two rotating rollers (10) are transversely arranged on the inner bottom of the tubular cooling mold (1), two rotating rollers (10) rotate in the same direction and drive the rotation of the pipe (3); the reciprocating drive mechanism is used for driving two rotating rollers (10) to transversely reciprocate with the supported pipe (3); The piston air supply mechanism includes a piston cylinder (24) and a piston compression part, the piston compression part is slidingly fitted in the piston cylinder (24), and the piston compression part is connected with the reciprocating drive mechanism, and the reciprocating drive mechanism drives the reciprocating movement of the piston compression part in the piston cylinder (24).

2. A cooling and shaping device for glass reinforced plastic pipe according to claim 1, characterized in that The supporting roller mechanism further comprises a first supporting plate (11) and a first drive gear set, the first supporting plate (11) is provided with two groups, and is distributed on the outer portion of the two ends of the tubular cooling mold (1), the two ends of each rotating roller (10) are rotatably connected with the corresponding first supporting plate (11), and the two rotating rollers (10) are connected through the first drive gear set.

3. A cooling and shaping device for glass reinforced plastic pipe according to claim 2, characterized in that The first drive gear set comprises a linkage gear (22), a driving gear (21) and a composite shaft frame (30), the linkage gear (22) is provided with two, and is coaxially arranged with the corresponding rotating roller (10), the driving gear (21) and the two linkage gears (22) are rotatably connected on the composite shaft frame (30), and the two linkage gears (22) are engaged on the two sides of the driving gear (21).

4. A glass steel pipe cooling and setting device according to claim 3, characterized in that, The reciprocating drive mechanism comprises a reciprocating lead screw (14), a supporting guide rail (12) and a rotary linkage mechanism, the supporting guide rail (12) is fixedly arranged below the tubular cooling mold (1), the two groups of first supporting plates (11) are slidably connected with the supporting guide rail (12), the square telescopic rod (13) is coaxially fixed between each linkage gear (22) and the corresponding rotating roller (10), one end of the tubular cooling mold (1) is provided with a second supporting plate (17), the reciprocating lead screw (14) is provided with two, and is rotatably connected with the second supporting plate (17), the end of the rotating roller (10) close to the reciprocating lead screw (14) is fixedly connected with the lead screw sleeve (15) on the first supporting plate (11), the lead screw sleeve (15) is connected with the reciprocating lead screw (14), in the rotating process of the reciprocating lead screw (14), the lead screw sleeve (15) can reciprocate transversely along the reciprocating lead screw (14), and the reciprocating lead screw (14) is connected with the first drive gear set through the rotary linkage mechanism.

5. A cooling and shaping device for glass reinforced plastic pipe according to claim 4, characterized in that The rotating linkage mechanism comprises a linkage shaft (18), a second driving gear set, a synchronous wheel (19) and a synchronous belt (20), the linkage shaft (18) is rotationally arranged below the tubular cooling mold (1), the linkage shaft (18) is coaxially and fixedly connected with the synchronous wheel (19) at one end close to the driving gear (21) and on the driving gear (21), the two synchronous wheels (19) are connected in cooperation through the synchronous belt (20), and one end of the linkage shaft (18) away from the driving gear (21) is connected in cooperation with the reciprocating lead screw (14) through the second driving gear set.

6. A cooling and shaping device for glass reinforced plastic pipe according to claim 5, characterized in that The second driving gear set comprises a first transmission gear (23) and a second transmission gear (16), the first transmission gear (23) is coaxially and fixedly connected at one end of the linkage shaft (18) close to the reciprocating lead screw (14), the second transmission gear (16) is provided with two and coaxially and fixedly connected with the corresponding reciprocating lead screw (14), and the two second transmission gears (16) are engaged on the two sides of the first transmission gear (23) respectively.

7. A cooling and shaping device for glass reinforced plastic pipe according to claim 2, characterized in that The piston air blowing mechanism is provided with two groups and is distributed on the two sides of the tubular cooling mold (1), the piston cylinder (24) of each group of the piston air blowing mechanism is fixedly arranged, and the corresponding piston compression member of each group of the piston air blowing mechanism is fixedly connected with the corresponding first support plate (11).

8. A cooling and shaping device for glass reinforced plastic pipe according to claim 2, characterized in that Each group of the piston compression member comprises a jet pipe (25) and a piston block (26), the piston block (26) is connected in cooperation in the corresponding piston cylinder (24), the first one-way air valve (27) is installed on the piston block (26), one end of the jet pipe (25) faces the inside of the tubular cooling mold (1), the other end is fixedly connected with the piston block (26), the jet pipe (25) is in communication with the inside of the piston cylinder (24) through the first one-way air valve (27), one end of the piston cylinder (24) away from the tubular cooling mold (1) is fixedly connected with the air inlet pipe (28), the second one-way air valve (29) is installed in the air inlet pipe (28), and one end of the jet pipe (25) away from the piston cylinder (24) is fixedly connected with the corresponding first support plate (11).

9. A cooling and shaping device for glass reinforced plastic pipe according to claim 1, characterized in that The tubular cooling mold (1) comprises a movable half-pipe mold (6) and a fixed half-pipe mold (7), and the movable half-pipe mold (6) and the fixed half-pipe mold (7) are connected in cooperation.

10. A cooling and shaping device for glass reinforced plastic pipe according to claim 1, characterized in that The bottom of the tubular cooling mold (1) is provided with a drain port (9), and the inner ring of the two ends of the tubular cooling mold (1) is fixedly provided with a water blocking convex ring (8).

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