阅读说明：本技术 一种用于加工球墨铸铁管的水冷离心铸管机 (Water-cooling centrifugal pipe casting machine for machining nodular cast iron pipe ) 是由 徐砚琛 于 2019-08-24 设计创作，主要内容包括：本发明涉及一种用于加工球墨铸铁管的水冷离心铸管机,属于机械设备领域。本发明包括浇注机、离心主机和拔管机,其特征在于：还包括升降机和接管称重装置,所述浇注机与离心主机配合,所述离心主机与拔管机配合,所述拔管机与升降机配合,所述升降机与接管称重装置配合；所述升降机包括承口托轮组件、插口托轮组件、承口升降装置和插口升降装置,所述承口托轮组件和插口托轮组件分别安装在承口升降装置和插口升降装置上。通过该离心铸管机的升降机在对管径为400mm～800mm或800mm～1200mm之间的管件进行转移时,可实现转移的过程通过承口托轮组件和插口托轮组件使得管件转动,避免出现椭圆的情况。(The invention relates to a water-cooling centrifugal pipe casting machine for machining a nodular cast iron pipe, and belongs to the field of mechanical equipment. The invention comprises a casting machine, a centrifugal host and a tube drawing machine, and is characterized in that: the casting machine is matched with a centrifugal host, the centrifugal host is matched with a tube drawing machine, the tube drawing machine is matched with the elevator, and the elevator is matched with the tube taking weighing device; the lifter comprises a bellmouth supporting wheel component, a socket supporting wheel component, a bellmouth lifting device and a socket lifting device, wherein the bellmouth supporting wheel component and the socket supporting wheel component are respectively arranged on the bellmouth lifting device and the socket lifting device. When the lifter of the centrifugal pipe casting machine transfers the pipe fitting with the diameter of 400 mm-800 mm or 800 mm-1200 mm, the pipe fitting can rotate through the bell socket carrier wheel component and the socket carrier wheel component in the transferring process, and the oval condition is avoided.)

1. The utility model provides a water-cooling centrifugal pipe casting machine for processing nodular cast iron pipe, includes casting machine (6), centrifugal host computer (20) and drawbench (33), its characterized in that: the casting machine (6) is matched with the centrifugal host machine (20), the centrifugal host machine (20) is matched with the tube drawing machine (33), the tube drawing machine (33) is matched with the elevator (37), and the elevator (37) is matched with the tube taking weighing device (39); the lifter (37) comprises a socket idler wheel component (361), a socket idler wheel component (362), a socket lifting device (371) and a socket lifting device (372), wherein the socket idler wheel component (361) and the socket idler wheel component (362) are respectively arranged on the socket lifting device (371) and the socket lifting device (372),

The socket lifting device (371) comprises a socket lifting rack (3711), a socket lifting motor (3712), a socket lifting chain wheel (3713), a socket lifting chain (3714), a socket lifting counterweight rack (3715), a socket lifting pulley (3718) and a socket lifting sliding rail (3719), the socket carrier assembly (361) and the socket lifting counterweight rack (3715) are both arranged on the socket lifting rack (3711), the socket lifting motor (3712) is connected with the socket lifting chain wheel (3713), the socket lifting chain wheel (3713) is meshed with the socket lifting chain wheel (3714), one end of the socket lifting chain (3714) is connected with the socket carrier assembly (361), the other end of the socket lifting chain (3714) is connected with the socket lifting rack (3715), the socket lifting pulley (3718) is arranged on the socket lifting rack (3715), the socket lifting pulley (3719) is arranged on the socket lifting sliding rail (3711), the bellmouth lifting pulley (3718) is contacted with the bellmouth lifting slide rail (3719),

The socket lifting device (372) comprises a socket lifting rack (3721), a socket lifting motor (3722), a socket lifting chain wheel (3723), a socket lifting chain (3724), a socket lifting counterweight rack (3725), a socket lifting pulley (3728) and a socket lifting sliding rail (3729), the socket pulley component (362) and the socket lifting counterweight rack (3725) are both installed on the socket lifting rack (3721), the socket lifting motor (3722) is connected with the socket lifting chain wheel (3723), the socket lifting chain wheel (3723) is meshed with the socket lifting chain (3724), one end of the socket lifting chain (3724) is connected with the socket pulley component (362), the other end of the socket lifting chain (3724) is connected with the socket lifting counterweight rack (3725), the socket lifting pulley (3728) is installed on the socket lifting counterweight rack (3725), and the socket lifting sliding rail (3729) is installed on the socket lifting rack (3721), the socket lifting pulley (3728) is in contact with a socket lifting sliding rail (3729);

The pipe taking and weighing device (39) comprises a main frame (391), a weighing mechanism (392), a left pipe taking mechanism (393), a right pipe taking mechanism (394), a left pipe moving mechanism (395) and a right pipe moving mechanism (396), wherein the weighing mechanism (392), the left pipe taking mechanism (393), the right pipe taking mechanism (394), the left pipe moving mechanism (395) and the right pipe moving mechanism (396) are all installed on the main frame (391), the left pipe taking mechanism (393) and the left pipe moving mechanism (395) are located on the left side of the weighing mechanism (392), and the right pipe taking mechanism (394) and the right pipe moving mechanism (396) are located on the right side of the weighing mechanism (392).

2. The water-cooled centrifugal pipe caster for machining ductile cast iron pipes as claimed in claim 1, wherein: the socket lifting device (371) further comprises a socket lifting buffer (3716), the socket lifting buffer (3716) is installed on the lower portion of the socket lifting frame (3711), the socket carrier component (361) or the socket lifting counterweight frame (3715) is in contact with the socket lifting buffer (3716), the socket lifting motor (3712) is installed on the upper portion of the socket lifting frame (3711), the socket lifting device (372) further comprises a socket lifting buffer (3726), the socket lifting buffer (3726) is installed on the lower portion of the socket lifting frame (3721), the socket carrier component (362) or the socket lifting counterweight frame (3725) is in contact with the socket lifting buffer (3726), and the socket lifting motor (3722) is installed on the upper portion of the socket lifting frame (3721).

3. The water-cooled centrifugal pipe caster for machining ductile cast iron pipes as claimed in claim 1, wherein: bellmouth elevating gear (371) still includes bellmouth lift encoder (3717), bellmouth lift encoder (3717) are installed on the upper portion of bellmouth lift frame (3711), bellmouth lift encoder (3717) and bellmouth riding wheel subassembly (361) cooperation, socket elevating gear (372) are including socket lift encoder (3727), the upper portion at socket lift frame (3721) is installed in socket lift encoder (3727), socket lift encoder (3727) and the cooperation of socket riding wheel subassembly (362).

4. The water-cooled centrifugal pipe caster for machining ductile cast iron pipes as claimed in claim 1, wherein: the weighing mechanism (392) comprises a weighing module (3921) and a V-shaped bracket (3922), the weighing module (3921) is mounted on the main frame (391), and the V-shaped bracket (3922) is mounted on the weighing module (3921).

5. The water-cooled centrifugal pipe caster for machining ductile cast iron pipes as claimed in claim 1, wherein: the left pipe connecting mechanism (393) comprises a left steering main shaft (3932), a left steering shaft seat (3933) and a left pipe connecting swing arm (3935), the left steering shaft seat (3933) is installed on the main frame (391), the left steering main shaft (3932) is installed on the left steering shaft seat (3933), the left pipe connecting swing arm (3935) is installed on the left steering main shaft (3932),

The right pipe connecting mechanism (394) comprises a right steering main shaft (3942), a right steering shaft seat (3943) and a right pipe connecting swing arm (3945), the right steering shaft seat (3943) is installed on the main frame (391), the right steering main shaft (3942) is installed on the right steering shaft seat (3943), and the pipe connecting swing arm (3945) is installed on the right steering main shaft (3942).

6. The water-cooled centrifugal pipe caster for machining ductile cast iron pipes as claimed in claim 5, wherein: the left pipe connecting mechanism (393) further comprises a left steering oil cylinder (3931) and a left swing arm oil cylinder (3934), a cylinder barrel of the left steering oil cylinder (3931) is hinged with the main frame (391), a piston rod of the left steering oil cylinder (3931) is hinged with the left steering main shaft (3932), a cylinder barrel of the left swing arm oil cylinder (3934) is hinged with the left steering main shaft (3932), a piston rod of the left swing arm oil cylinder (3934) is hinged with the left pipe connecting swing arm (3935),

The right connecting pipe mechanism (394) further comprises a right steering oil cylinder (3941) and a right swing arm oil cylinder (3944), a cylinder barrel of the right steering oil cylinder (3941) is hinged to the main frame (391), a piston rod of the right steering oil cylinder (3941) is hinged to a right steering main shaft (3942), a cylinder barrel of the right swing arm oil cylinder (3944) is hinged to the right steering main shaft (3942), and a piston rod of the right swing arm oil cylinder (3944) is hinged to a right connecting pipe swing arm (3945).

7. The water-cooled centrifugal pipe caster for machining ductile cast iron pipes as claimed in claim 1, wherein: the left pipe moving mechanism (395) comprises a left pipe moving arm (3951), a left directional gear (3952), a left transition gear (3953) and a left pipe supporting arm (3594), the left directional gear (3952) and the left transition gear (3953) are both installed on the left pipe moving arm (3951), the left directional gear (3952) is meshed with the left transition gear (3953), the left pipe supporting arm (3594) is installed on the left transition gear (3953),

The right pipe moving mechanism (396) comprises a right pipe moving arm (3961), a right directional gear (3962), a right transition gear (3963) and a right pipe supporting arm (3594), the right directional gear (3962) and the right transition gear (3963) are mounted on the right pipe moving arm (3961), the right directional gear (3962) is meshed with the right transition gear (3963), and the right pipe supporting arm (3594) is mounted on the right transition gear (3963).

8. the water-cooled centrifugal pipe caster for machining ductile cast iron pipes as claimed in claim 7, wherein: the left pipe moving mechanism (395) further comprises a left spacer bush (3955) and a left pipe moving speed reducer (3956), the left pipe supporting arm (3594) is installed on the left transition gear (3953) through the left spacer bush (3955), the left directional gear (3952) is connected with the left pipe moving speed reducer (3956),

the right pipe moving mechanism (396) further comprises a right spacer bush (3965) and a right pipe moving speed reducer (3966), the right pipe supporting arm (3594) is installed on the right transition gear (3963) through the right spacer bush (3965), and the right directional gear (3962) is connected with the right pipe moving speed reducer (3966).

9. The water-cooled centrifugal pipe caster for machining ductile cast iron pipes as claimed in claim 1, wherein: the connecting pipe weighing device (39) further comprises a left pipe blocking mechanism (397) and a right pipe blocking mechanism (398), the left pipe blocking mechanism (397) and the right pipe blocking mechanism (398) are located on the left side and the right side of the weighing mechanism (392) respectively, the left pipe blocking mechanism (397) is located between the left pipe moving mechanism (395) and the left connecting pipe mechanism (393), and the right pipe blocking mechanism (398) is located between the right pipe moving mechanism (396) and the right connecting pipe mechanism (394).

10. The water-cooled centrifugal pipe caster for machining ductile cast iron pipes as claimed in claim 9, wherein: the left pipe blocking mechanism (397) comprises a left pipe blocking arm (3971) and a left pipe blocking oil cylinder (3972), the left pipe blocking arm (3971) is rotatably installed on the main frame (391), a cylinder barrel of the left pipe blocking oil cylinder (3972) is hinged with the main frame (391), a piston rod of the left pipe blocking oil cylinder (3972) is hinged with the left pipe blocking arm (3970),

The right pipe blocking mechanism (398) comprises a right pipe blocking arm (3981) and a right pipe blocking oil cylinder (3982), the right pipe blocking arm (3981) is rotatably installed on the main frame (391), a cylinder barrel of the right pipe blocking oil cylinder (3982) is hinged to the main frame (391), and a piston rod of the right pipe blocking oil cylinder (3982) is hinged to the right pipe blocking arm (3981).

Technical Field

The invention relates to a water-cooling centrifugal pipe casting machine for machining a nodular cast iron pipe, and belongs to the field of mechanical equipment.

Background

The nodular cast iron pipe is widely applied to underground water pipes, a centrifugal host is used for driving a pipe die to rotate for centrifugal pouring in production, the pipe is required to be pulled out of the pipe die by using a pipe drawing machine after the pipe is formed, then the pipe is moved to a weighing station by a pipe descending machine for weighing the pipe, and the pipe cannot be driven to rotate by a lifting machine in the prior art when the pipe is transferred due to the fact that the pipe diameter is larger and is usually 400 mm-800 mm or 800 mm-1200 mm, so that the quality of a product is affected due to the fact that the pipe cannot be driven to rotate by the lifting machine in the prior art.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the water-cooling centrifugal pipe casting machine for machining the ductile cast iron pipe, which has a reasonable structural design.

The technical scheme adopted by the invention for solving the problems is as follows: the water-cooling centrifugal pipe casting machine for processing the ductile cast iron pipe comprises a casting machine, a centrifugal main machine and a pipe drawing machine, and is characterized in that: the casting machine is matched with a centrifugal host, the centrifugal host is matched with a tube drawing machine, the tube drawing machine is matched with the elevator, and the elevator is matched with the tube taking weighing device; the lifter comprises a bellmouth supporting wheel component, a socket supporting wheel component, a bellmouth lifting device and a socket lifting device, wherein the bellmouth supporting wheel component and the socket supporting wheel component are respectively arranged on the bellmouth lifting device and the socket lifting device,

The bellmouth lifting device comprises a bellmouth lifting frame, a bellmouth lifting motor, a bellmouth lifting chain wheel and a bellmouth lifting counterweight frame, the bellmouth carrier wheel assembly and the bellmouth lifting counterweight frame are both arranged on the bellmouth lifting frame, the bellmouth lifting motor is connected with the bellmouth lifting chain wheel, the bellmouth lifting chain wheel is meshed with the bellmouth lifting chain wheel, one end of the bellmouth lifting chain wheel is connected with the bellmouth carrier wheel assembly, the other end of the bellmouth lifting chain wheel is connected with the bellmouth lifting counterweight frame,

Socket elevating gear includes socket elevator frame, socket elevator motor, socket lifting sprocket, socket lifting chain and socket lifting counterweight frame, socket riding wheel subassembly and socket lifting counterweight frame are all installed in socket elevator frame, socket elevator motor is connected with socket lifting sprocket, socket lifting sprocket meshes with socket lifting chain, the one end and the socket riding wheel subassembly of socket lifting chain are connected, the other end and the socket lifting counterweight frame of socket lifting chain are connected.

When the lifter of the centrifugal pipe casting machine transfers the pipe fitting with the pipe diameter of 400 mm-800 mm or 800 mm-1200 mm, the pipe fitting can rotate through the bell mouth supporting wheel component and the socket supporting wheel component in the transferring process, the oval condition is avoided, meanwhile, the lifter is provided with a bell mouth lifting motor and a socket lifting motor, and the pipe fitting with heavier weight is driven to move through the bell mouth lifting motor and the socket lifting motor.

Furthermore, the bellmouth lifting device also comprises a bellmouth lifting buffer, the bellmouth lifting buffer is arranged at the lower part of the bellmouth lifting frame, the bellmouth carrier wheel assembly or the bellmouth lifting counterweight frame is contacted with the bellmouth lifting buffer, the bellmouth lifting motor is arranged at the upper part of the bellmouth lifting frame,

The socket lifting device further comprises a socket lifting buffer, the socket lifting buffer is installed on the lower portion of the socket lifting rack, the socket carrier assembly or the socket lifting counterweight frame is in contact with the socket lifting buffer, and the socket lifting motor is installed on the upper portion of the socket lifting rack.

Furthermore, the bellmouth lifting device also comprises a bellmouth lifting encoder which is arranged at the upper part of the bellmouth lifting frame and is matched with the bellmouth riding wheel component,

The socket lifting device comprises a socket lifting encoder, the socket lifting encoder is installed on the upper portion of the socket lifting rack, and the socket lifting encoder is matched with the socket riding wheel assembly.

Furthermore, the bellmouth lifting device also comprises a bellmouth lifting pulley and a bellmouth lifting slide rail, the bellmouth lifting pulley is arranged on the bellmouth lifting counterweight frame, the bellmouth lifting slide rail is arranged on the bellmouth lifting frame, the bellmouth lifting pulley is contacted with the bellmouth lifting slide rail,

The socket lifting device further comprises a socket lifting pulley and a socket lifting slide rail, the socket lifting pulley is installed on the socket lifting counterweight frame, the socket lifting slide rail is installed on the socket lifting rack, and the socket lifting pulley is in contact with the socket lifting slide rail.

Further, bellmouth lift slide rail is located between two horizontally arranged bellmouth lift pulleys, socket lift slide rail is located between two horizontally arranged socket lift pulleys.

Further, the bellmouth lifting device and the socket lifting device are symmetrically arranged.

Furthermore, the socket riding wheel assembly is slidably mounted on the socket lifting frame, and the socket riding wheel assembly is slidably mounted on the socket lifting frame.

Furthermore, a socket lifting buffer is respectively installed below the socket carrier assembly and the socket lifting counterweight frame, and a socket lifting buffer is respectively installed below the socket carrier assembly and the socket lifting counterweight frame.

Further, the socket idler assembly and the socket idler assembly are arranged correspondingly.

Furthermore, crawling ladders are arranged on the socket lifting frame and the socket lifting frame.

Further, the pipe taking and weighing device comprises a main frame, a weighing mechanism, a left pipe taking mechanism, a right pipe taking mechanism, a left pipe moving mechanism and a right pipe moving mechanism, wherein the weighing mechanism, the left pipe taking mechanism, the right pipe taking mechanism, the left pipe moving mechanism and the right pipe moving mechanism are all installed on the main frame, the left pipe taking mechanism and the left pipe moving mechanism are all located on the left side of the weighing mechanism, and the right pipe taking mechanism and the right pipe moving mechanism are all located on the right side of the weighing mechanism.

Further, the weighing mechanism includes weighing module and V type bracket, the weighing module is installed on the main frame, V type bracket is installed on the weighing module.

Further, the left pipe connecting mechanism comprises a left steering main shaft, a left steering shaft seat and a left pipe connecting swing arm, the left steering shaft seat is arranged on the main frame, the left steering main shaft is arranged on the left steering shaft seat, the left pipe connecting swing arm is arranged on the left steering main shaft,

The right pipe connecting mechanism comprises a right steering main shaft, a right steering shaft seat and a right pipe connecting swing arm, the right steering shaft seat is installed on the main frame, the right steering main shaft is installed on the right steering shaft seat, and the pipe connecting swing arm is installed on the right steering main shaft.

Further, the left pipe connecting mechanism also comprises a left steering oil cylinder and a left swing arm oil cylinder, a cylinder barrel of the left steering oil cylinder is hinged with the main frame, a piston rod of the left steering oil cylinder is hinged with the left steering main shaft, a cylinder barrel of the left swing arm oil cylinder is hinged with the left steering main shaft, a piston rod of the left swing arm oil cylinder is hinged with the left pipe connecting swing arm,

The right pipe connecting mechanism further comprises a right steering oil cylinder and a right swing arm oil cylinder, a cylinder barrel of the right steering oil cylinder is hinged to the main frame, a piston rod of the right steering oil cylinder is hinged to the right steering main shaft, a cylinder barrel of the right swing arm oil cylinder is hinged to the right steering main shaft, and a piston rod of the right swing arm oil cylinder is hinged to the right pipe connecting swing arm.

Further, the left pipe moving mechanism comprises a left pipe moving arm, a left directional gear, a left transition gear and a left pipe supporting arm, the left directional gear and the left transition gear are both arranged on the left pipe moving arm and are meshed with the left transition gear, the left pipe supporting arm is arranged on the left transition gear,

The right pipe moving mechanism comprises a right pipe moving arm, a right directional gear, a right transition gear and a right pipe supporting arm, wherein the right directional gear and the right transition gear are both installed on the right pipe moving arm and meshed with the right transition gear, and the right pipe supporting arm is installed on the right transition gear.

Further, the left pipe moving mechanism also comprises a left spacer bush and a left pipe moving speed reducer, the left pipe supporting arm is arranged on the left transition gear through the left spacer bush, the left directional gear is connected with the left pipe moving speed reducer,

The right pipe moving mechanism further comprises a right spacer bush and a right pipe moving speed reducer, the right pipe supporting arm is installed on the right transition gear through the right spacer bush, and the right directional gear is connected with the right pipe moving speed reducer.

Further, the pipe taking and weighing device further comprises a left pipe blocking mechanism and a right pipe blocking mechanism, the left pipe blocking mechanism and the right pipe blocking mechanism are respectively located on the left side and the right side of the weighing mechanism, the left pipe blocking mechanism is located between the left pipe moving mechanism and the left pipe taking mechanism, and the right pipe blocking mechanism is located between the right pipe moving mechanism and the right pipe taking mechanism.

Furthermore, the left pipe blocking mechanism comprises a left pipe blocking arm and a left pipe blocking oil cylinder, the left pipe blocking arm is rotatably arranged on the main frame, a cylinder barrel of the left pipe blocking oil cylinder is hinged with the main frame, a piston rod of the left pipe blocking oil cylinder is hinged with the left pipe blocking arm,

The right pipe retaining mechanism comprises a right pipe retaining arm and a right pipe retaining oil cylinder, the right pipe retaining arm is rotatably installed on the main frame, a cylinder barrel of the right pipe retaining oil cylinder is hinged to the main frame, and a piston rod of the right pipe retaining oil cylinder is hinged to the right pipe retaining arm.

Further, the left pipe moving mechanism is connected with the right pipe moving mechanism through a coupler.

furthermore, the left pipe connecting mechanism and the left pipe moving mechanism are arranged in a staggered mode, and the right pipe connecting mechanism and the right pipe moving mechanism are arranged in a staggered mode.

Further, the number of the left transition gear and the right transition gear is equal and is even.

Further, all the left transition gear and the right transition gear have the same structure, shape, size and module.

Further, the bellmouth riding wheel component comprises a bellmouth riding wheel base, a bellmouth riding wheel bracket, a bellmouth riding wheel driving riding wheel, a bellmouth riding wheel driven riding wheel and a bellmouth riding wheel retaining wheel, wherein the bellmouth riding wheel bracket, the bellmouth riding wheel driving riding wheel, the bellmouth riding wheel driven riding wheel and the bellmouth riding wheel retaining wheel are all arranged on the bellmouth riding wheel base, the bellmouth riding wheel driving riding wheel and the bellmouth riding wheel driven riding wheel are arranged side by side, the bellmouth riding wheel driving riding wheel and the bellmouth riding wheel driven riding wheel are both matched with the bellmouth riding wheel retaining wheel,

The socket riding wheel component comprises a socket riding wheel base, a socket riding wheel support, a socket riding wheel driving riding wheel, a socket riding wheel driven riding wheel and a socket riding wheel blocking wheel, wherein the socket riding wheel support, the socket riding wheel driving riding wheel, the socket riding wheel driven riding wheel and the socket riding wheel blocking wheel are all installed on the socket riding wheel base, the socket riding wheel driving riding wheel and the socket riding wheel driven riding wheel are arranged side by side, and the socket riding wheel driving riding wheel and the socket riding wheel driven riding wheel are all matched with the socket riding wheel blocking wheel.

Furthermore, the bellmouth riding wheel component also comprises a bellmouth riding wheel hanger and a bellmouth riding wheel pull rod, the bellmouth riding wheel hanger is arranged on the bellmouth riding wheel bracket, the bellmouth riding wheel pull rod is arranged on the bellmouth riding wheel hanger,

The socket supporting wheel assembly further comprises a socket supporting wheel hanging frame and a socket supporting wheel pull rod, the socket supporting wheel hanging frame is installed on the socket supporting wheel support, and the socket supporting wheel pull rod is installed on the socket supporting wheel hanging frame.

Furthermore, the bellmouth riding wheel component also comprises bellmouth riding wheel pulleys which are arranged on two sides of the bellmouth riding wheel bracket,

The socket riding wheel assembly further comprises socket riding wheel pulleys, and the socket riding wheel pulleys are arranged on two sides of the socket riding wheel support.

Furthermore, the bellmouth supporting wheel component also comprises a bellmouth supporting wheel motor, the bellmouth supporting wheel motor is arranged on the bellmouth supporting wheel base and is connected with the bellmouth supporting wheel driving supporting wheel,

The socket supporting wheel component further comprises a socket supporting wheel motor, the socket supporting wheel motor is installed on the socket supporting wheel base, and the socket supporting wheel motor is connected with the socket supporting wheel driving supporting wheel.

Furthermore, the socket riding wheel support is perpendicular to the socket riding wheel base, and the socket riding wheel support is perpendicular to the socket riding wheel base.

furthermore, the socket riding wheel blocking wheel is arranged on the side part of the socket riding wheel base, and the socket riding wheel blocking wheel is arranged in the middle of the socket riding wheel base.

Furthermore, the socket riding wheel blocking wheel is obliquely arranged, and the socket riding wheel blocking wheel is vertically arranged.

Furthermore, the driving riding wheel of the socket riding wheel and the driving riding wheel of the socket riding wheel are arranged coaxially, and the driven riding wheel of the socket riding wheel are arranged coaxially.

Furthermore, the socket riding wheel blocking wheel is contacted with the socket end of the pipe fitting, and the socket riding wheel blocking wheel is contacted with the socket end of the pipe fitting.

Furthermore, the driving riding wheel of the socket riding wheel, the driven riding wheel of the socket riding wheel, the driving riding wheel of the socket riding wheel and the driven riding wheel of the socket riding wheel are all in contact with the outer wall of the pipe fitting.

Compared with the prior art, the invention has the following advantages:

1. When the pipe fitting that is 400mm ~ 800mm or between 800mm ~ 1200mm is being shifted to the pipe diameter through this centrifugal pipe casting machine's lift, can realize that the process of shifting makes the pipe fitting rotate through bellmouth riding wheel subassembly and socket riding wheel subassembly, avoid appearing the oval condition, this lift is provided with bellmouth elevator motor and socket elevator motor simultaneously, move on the heavier pipe fitting of weight through bellmouth elevator motor and socket elevator motor simultaneous drive, specifically rotate through bellmouth elevator motor drive bellmouth elevator sprocket, socket elevator motor drive socket elevator sprocket rotates, make bellmouth elevator counterweight housing and socket elevator counterweight housing reciprocate, realize the reciprocating of bellmouth riding wheel subassembly and socket riding wheel subassembly, realize the lift of pipe fitting.

2. When the pipe fitting with the diameter of 400-800 mm or 800-1200 mm is transferred, the pipe fitting can be driven to rotate by the driving riding wheel of the socket riding wheel, the driven riding wheel of the socket riding wheel, the driving riding wheel of the socket riding wheel and the driven riding wheel of the socket riding wheel in the transferring process, the situation that the pipe fitting is elliptical when the pipe fitting is transferred due to overlarge pipe diameter is avoided, meanwhile, the socket end and the socket end of the pipe fitting can be respectively contacted with the blocking wheel of the socket riding wheel and the blocking wheel of the socket riding wheel when the pipe fitting with the larger pipe diameter is transferred, the pipe fitting can be blocked from moving towards the axis direction of the pipe fitting by the blocking wheel of the socket riding wheel and the blocking wheel of the socket riding wheel, meanwhile, the blocking wheel of the socket riding wheel and the blocking wheel of the socket riding wheel can be driven to rotate by the rotating pipe fitting, and the friction.

3. The pipe fitting weighing device can weigh pipe fittings with the pipe diameters of 400 mm-800 mm or 800 mm-1200 mm, after weighing, the pipe fittings can be transferred to the next station in a translation mode, the pipe fittings are prevented from being elliptical, after the pipe fittings are formed, the pipe fittings are pulled out from a pipe die of a centrifugal host machine through a pipe drawing machine, a left steering main shaft and a right steering main shaft are driven to rotate through a left steering oil cylinder and a right steering oil cylinder, the pipe fittings are placed on a left connecting pipe swing arm and a right connecting pipe swing arm, the left pipe supporting arm and the right pipe supporting arm are located below a V-shaped bracket at the moment, the left connecting pipe swing arm and the right connecting pipe swing arm are driven to swing through a left swing arm oil cylinder and a right swing arm oil cylinder, the pipe fittings located on the left connecting pipe swing arm and the right connecting pipe swing arm fall onto a left pipe blocking arm and a right pipe blocking arm, the left pipe blocking arm and the right pipe blocking arm are driven to swing through the left pipe blocking oil cylinder and the right pipe blocking oil cylinder, and the pipe blocking arm rolls, the weighing module is used for weighing the pipe fitting, after the weighing is finished, the left directional gear and the right directional gear are driven to rotate by the left pipe moving speed reducer and the right pipe moving speed reducer, the left transition gear and the right transition gear are respectively meshed with the left directional gear and the right directional gear, the left pipe supporting arm and the right pipe supporting arm are respectively installed on the left transition gear and the right transition gear which are farthest away from the left directional gear and the right directional gear (pipe moving tracks) through the left spacer bush and the right spacer bush, the left pipe supporting arm and the right pipe supporting arm can rotate along the coupler while the left directional gear and the right directional gear rotate along the coupler, meanwhile, the left pipe supporting arm and the right pipe supporting arm are always in a horizontal state, the pipe fitting is transferred, the stability of the pipe fitting is improved, and the pipe fitting is prevented from slipping off.

Drawings

fig. 1 is a schematic front view of a water-cooled centrifugal tube casting machine according to an embodiment of the present invention.

Fig. 2 is a schematic front view of an electric ladle flipping device according to an embodiment of the present invention.

Fig. 3 is a left side view of the electric turning device according to the embodiment of the invention.

Fig. 4 is a front view structure schematic diagram of the split-type trolley in the embodiment of the invention.

Fig. 5 is a schematic view of the cross-sectional structure a-a in fig. 4.

Fig. 6 is a schematic view of a partial sectional structure B-B in fig. 5.

Fig. 7 is a schematic front view of a tundish device according to an embodiment of the present invention.

Fig. 8 is a left side view schematically illustrating the structure of the tundish device according to the embodiment of the present invention.

FIG. 9 is a schematic front view of an inoculant adding device according to an embodiment of the present invention.

FIG. 10 is a schematic left-side view of an inoculant adding device according to an embodiment of the present invention.

Fig. 11 is a front view of a launder assembly according to an embodiment of the present invention.

FIG. 12 is a front view of an assembly carrier according to an embodiment of the present invention.

Fig. 13 is a front view of the assembly drive mechanism according to the embodiment of the present invention.

Fig. 14 is a front view schematically illustrating the assembly support mechanism according to the embodiment of the present invention.

Fig. 15 is a front view of a runner assembly according to an embodiment of the invention.

Fig. 16 is a front view schematically illustrating the assembly driving mechanism according to the embodiment of the present invention.

Fig. 17 is a schematic front view of the centrifugal main unit according to the embodiment of the present invention.

Fig. 18 is a left side view schematically illustrating the centrifugal main unit according to the embodiment of the present invention.

Fig. 19 is a schematic right-view structural diagram of the centrifugal main unit according to the embodiment of the present invention.

Fig. 20 is a schematic top view of the centrifugal main unit according to the embodiment of the present invention.

Fig. 21 is a schematic cross-sectional view of a positioning device of an idler wheel according to an embodiment of the invention.

Fig. 22 is a schematic cross-sectional view of a positioning device of an idler according to an embodiment of the invention.

Fig. 23 is a schematic view of an installation structure of the riding wheel positioning device according to the embodiment of the invention.

fig. 24 is a schematic view of an installation structure of the riding wheel positioning device according to the embodiment of the invention.

Fig. 25 is a left side view of the socket support device according to the embodiment of the present invention.

Fig. 26 is a front view structural schematic diagram of a pipe die lifting device according to an embodiment of the present invention.

Fig. 27 is a schematic sectional view of a lifting device for a pipe mold according to an embodiment of the present invention.

Fig. 28 is a rear view schematic diagram of the power unit of the embodiment of the invention.

Fig. 29 is a right-side structural schematic view of the power unit of the embodiment of the invention.

Fig. 30 is a schematic view of the cross-sectional structure C-C of fig. 29.

Fig. 31 is a schematic right-view structural view of an upper core pressing assembly according to an embodiment of the present invention.

Fig. 32 is a schematic view of the structure of section E-E in fig. 31.

Fig. 33 is a schematic view of the cross-sectional structure F-F in fig. 32.

Fig. 34 is an enlarged schematic view of the G portion in fig. 32.

FIG. 35 is a cross-sectional view of an upper mandrel assembly in accordance with an embodiment of the present invention.

Fig. 36 is a schematic front view of a socket powder spraying device according to an embodiment of the present invention.

Fig. 37 is a schematic sectional view showing a socket supporting device according to an embodiment of the present invention.

Fig. 38 is a sectional view schematically showing the socket supporting device according to the embodiment of the present invention.

Fig. 39 is a schematic sectional view of a molten iron fullness detecting apparatus according to an embodiment of the present invention.

Fig. 40 is a schematic view of an installation structure of the molten iron fullness detecting apparatus according to the embodiment of the present invention.

Fig. 41 is a front view schematically illustrating the structure of the pipe drawing bench according to the embodiment of the present invention.

Fig. 42 is a schematic top view of a tube drawing bench according to an embodiment of the present invention.

Fig. 43 is a front view schematically illustrating a track frame according to an embodiment of the present invention.

Fig. 44 is a schematic top view of the track frame according to the embodiment of the present invention.

Fig. 45 is a schematic view of the J-J cross-sectional structure of fig. 44.

Fig. 46 is a schematic top view of a tube drawing cart according to an embodiment of the present invention.

Fig. 47 is a schematic view of the K-K cross-sectional structure of fig. 46.

Fig. 48 is a schematic view of the L-L sectional structure of fig. 46.

FIG. 49 is a schematic cross-sectional view of a tube drawing driving device according to an embodiment of the present invention.

Fig. 50 is an enlarged schematic view of the M-segment in fig. 49.

Fig. 51 is a left side view schematically illustrating the tube drawing driving device according to the embodiment of the present invention.

FIG. 52 is a sectional view of a tube drawing forceps according to an embodiment of the present invention.

Fig. 53 is a schematic view of the O-O cross-sectional structure in fig. 52.

Fig. 54 is a front view schematically showing the structure of the elevator according to the embodiment of the present invention.

Fig. 55 is a front view schematically illustrating the socket lifting device according to the embodiment of the present invention.

Fig. 56 is a front view schematically illustrating the socket elevating device according to the embodiment of the present invention.

Figure 57 is a front structural schematic view of a socket idler assembly in accordance with an embodiment of the present invention.

Figure 58 is a left side elevational view of the socket idler assembly in accordance with an embodiment of the present invention.

Fig. 59 is a front view of a socket idler assembly in accordance with an embodiment of the present invention.

Fig. 60 is a left side structural view of a jack mount assembly according to an embodiment of the present invention.

fig. 61 is a front view structural schematic diagram of the pipe joint weighing device according to the embodiment of the invention.

Fig. 62 is a left side view of the weighing apparatus of the present invention.

FIG. 63 is a schematic top view of a nozzle weighing device according to an embodiment of the present invention.

FIG. 64 is a schematic diagram of the component structure of a nozzle weighing device according to an embodiment of the present invention.

FIG. 65 is a schematic diagram of the component structure of a nozzle weighing device according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.