CN210413178U

CN210413178U - Transition body of automatic cladding cooling device for inner hole of jacket cylinder

Info

Publication number: CN210413178U
Application number: CN201921426107.7U
Authority: CN
Inventors: 李伟; 郭春峰; 李树志; 王志鹏; 王鹏; 姚书伟; 傅宇
Original assignee: Qiqihar Zhonggong Technology Co ltd
Current assignee: Qiqihar Zhonggong Technology Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-28
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a transition body of a jacket cylinder inner hole automatic cladding cooling device, belonging to the technical field of machinery; the device comprises a transition body, a threaded joint, a steel pipe, a Y-shaped sealing ring, a bearing and a bearing cover; the front end of the transition body is connected with a threaded connector, a cylindrical counter bore at the tail end of the transition body is sequentially provided with a Y-shaped sealing ring, a bearing, a Y-shaped sealing ring and a bearing, an inner hole of the Y-shaped sealing ring and the bearing is provided with a steel pipe, the end face of the tail end of the transition body is provided with a bearing cover, the device is arranged in an inner hole of a three-jaw chuck of an automatic cladding machine, the steel pipe is directly connected with a water pump, and the threaded connector is connected with a water inlet of; the utility model discloses simple structure, transition body adopt the nylon material, because the elasticity of nylon, easy to assemble and dismantlement, and the clamp cover barrel that is applicable to various models uses when cladding, and the leakproofness is good, effectively prevents that the cooling water from leaking.

Description

Transition body of automatic cladding cooling device for inner hole of jacket cylinder

Technical Field

The utility model relates to a press from both sides cover barrel hole automatic cladding cooling device transition body belongs to mechanical technical field.

Background

The size of the inner wall of the jacket cylinder is out of tolerance and irregular due to abrasion of a rotor and materials, the size of an abraded part needs to be restored by using an integral cladding mode for the inner wall of the cylinder, the repairing area of some cylinders is large, a large amount of heat is generated in the repairing cladding process, the deformation of an inner hole of the cylinder is caused, the repairing failure is caused, the cylinder is fixed on a rotatable welding cladding machine during welding, a chuck claw inner clamping mode is adopted, the welding gun head capable of being fed is fed vertically and in the rotating direction for automatic cladding repairing, and a transition body device needs to be arranged between a cooling water pipe and the cylinder in order to enable the cylinder not to interfere with the cooling water pipe during rotation.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a transition body of a jacket barrel inner hole automatic cladding cooling device.

The utility model provides a technical scheme that its technical problem adopted is: a transition body of a jacket cylinder inner hole automatic cladding cooling device comprises a transition body, a threaded joint, a steel pipe, a Y-shaped sealing ring, a bearing and a bearing cover; the transition body is cylindrical, a cylindrical counter bore is formed in the end face of the tail end and penetrates through the front end face, four threaded holes are evenly distributed in the end face of the tail end by centering on the cylindrical counter bore, a boss is arranged on the front end face of the transition body, a retaining ring is arranged on the outer edge of the front end face of the transition body, an internal thread with a certain depth is arranged at the position of the front end face of the cylindrical counter bore of the transition body, a hexagonal boss is arranged in the middle of the outer diameter of a straight pipe of a threaded joint, an external thread is arranged on the straight pipe on the left side of the hexagonal boss, a Y-shaped sealing ring, a bearing, a Y-shaped sealing ring and a bearing are sequentially arranged in the cylindrical counter bore of the tail end of the transition body, a bearing cover is arranged on the end face of the tail end of the transition body, a shaft hole is formed in the, the steel pipe will not rotate along with it.

The transition body is arranged in an inner hole of a triangular chuck of the cladding machine, the threaded joint is connected with a hose, the steel pipe is connected with a water pump, the triangular chuck of the cladding machine is used for clamping the jacket cylinder, the other end of the hose connected with the threaded joint is connected with a water inlet of the jacket cylinder, the water pump is communicated with the cooling water tank through another hose, the cooling water tank is arranged under a water outlet of the jacket cylinder, the water pump is started, the cooling water enters the jacket of the jacket cylinder through the transition body and then flows out of the water outlet of the jacket cylinder through the water outlet of the jacket cylinder, the cooling water drops into the cooling water tank, the cladding machine is started, the triangular chuck of the cladding machine drives the jacket cylinder and the transition body to rotate, the threaded joint and the hose rotate along with the jacket cylinder, because of the effect of bearing, the steel pipe can not rotate along with it, and cladding machine triangle chuck slew velocity is not very fast, can not cause the phenomenon that presss from both sides the cover barrel delivery port, the water droplet splashes, but along with the barrel outer wall drippage to the cooling trough in.

The utility model has the advantages that: simple structure, the transition body adopts the nylon material, because nylon's elasticity, easy to assemble and dismantlement, and be applicable to the cover barrel that presss from both sides of various models and use when cladding, the leakproofness is good, effectively prevents that the cooling water from leaking.

Drawings

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the usage state of the present invention.

Reference numbers in the figures:

1. the cladding machine comprises a transition body, 101, a transition body, 102, a threaded joint, 103, a steel pipe, 104, a Y-shaped sealing ring, 105, a bearing, 106, a bearing cover, 2, a cladding machine triangular chuck, 3, a jacket cylinder, 4, a water pump, 5, a hose, 6 and a cooling water tank.

Detailed Description

As shown in fig. 1, a transition body of a jacket cylinder inner hole automatic cladding cooling device comprises a transition body 101, a threaded joint 102, a steel pipe 103, a Y-shaped sealing ring 104, a bearing 105 and a bearing cover 106; the transition body 101 is cylindrical, a cylindrical counter bore is formed in the end face of the tail end and penetrates through the front end face, four threaded holes are uniformly distributed on the end face of the tail end by taking the cylindrical counter bore as the center, a boss is arranged on the front end face of the transition body 101, a retainer ring is arranged on the outer edge of the front end face of the transition body 101, an inner thread with a certain depth is arranged in an inner hole of the front end face of the cylindrical counter bore of the transition body 101, a hexagonal boss is arranged in the middle of the outer diameter of a straight pipe of the threaded joint 102, an outer thread is arranged on the straight pipe on the left side of the hexagonal boss, a Y-shaped sealing ring, the bearing 105, the Y-shaped sealing ring 104 and the inner hole of the bearing 105 are provided with a steel pipe 103, the end face of the tail end of the transition body 101 is provided with a bearing cap 106, the center of the bearing cap 106 is provided with a shaft hole, the shaft hole is used as the center, and the bearing cap 106 is connected with the transition body 101 through a bolt.

The specific operation mode is as follows:

referring to fig. 2, a transition body 1 is arranged in an inner hole of a cladding machine triangular chuck 2, a threaded joint 102 is connected with a hose 5, a steel pipe 103 is connected with a water pump 4, the cladding machine triangular chuck 2 is used for clamping a jacket cylinder 3, the other end of the hose 5 connected with the threaded joint 102 is connected with a water inlet of the jacket cylinder 3, the water pump 4 is communicated with a cooling water tank 6 through another hose 5, the cooling water tank 6 is arranged under a water outlet of the jacket cylinder 3, the water pump 4 is started, cooling water enters a jacket of the jacket cylinder 3 through the transition body 1 and then flows out of the jacket cylinder 3 through the water outlet of the jacket cylinder 3, the cladding machine is started, the cladding machine triangular chuck 2 drives the jacket cylinder 3 and the transition body 101 to rotate, the threaded joint 102 and the hose 5 rotate along with the jacket, the steel pipe 103 cannot rotate along with the steel pipe due to the action of a bearing, the phenomenon that water drops splash at the water outlet of the jacket cylinder 3 can not be caused, and the water drops drop into the cooling water tank 6 along with the outer wall of the cylinder.

Claims

1. The utility model provides a press from both sides automatic cladding cooling device transition body of cover barrel hole which characterized by: the device comprises a transition body (101), a threaded joint (102), a steel pipe (103), a Y-shaped sealing ring (104), a bearing (105) and a bearing cover (106); the transition body (101) is cylindrical, a cylindrical counter bore is formed in the end face of the tail end and penetrates through the front end face, four threaded holes are uniformly distributed on the end face, the cylindrical counter bore serves as the center, a boss is arranged on the front end face of the transition body (101), a retainer ring is arranged on the outer edge of the front end face of the transition body (101), an internal thread with a certain depth is arranged in an inner hole in the front end face of the cylindrical counter bore of the transition body (101), a hexagonal boss is arranged in the middle of the outer diameter of a straight pipe of the threaded joint (102), an external thread is arranged on the straight pipe on the left side of the hexagonal boss, a Y-shaped sealing ring (104), a bearing (105), a Y-shaped sealing ring (104) and a bearing (105) are sequentially arranged in the cylindrical counter bore of the tail end of the transition body (101), a steel pipe (103) is arranged in the inner hole, the bearing cover (106) is connected with the transition body (101) through a bolt by taking the shaft hole as a center.

2. The transition body of the jacket cylinder inner hole automatic cladding cooling device according to claim 1, is characterized in that: the transition body (101) is made of nylon.