CN210678276U

CN210678276U - Compressor filler position sealing end face repairing device

Info

Publication number: CN210678276U
Application number: CN201921450190.1U
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: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-05
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a compressor filling level sealing end face repairing device, belonging to the technical field of metal surface repairing; the method comprises the following steps: the grinding machine comprises a compressor shell, a process shaft, a grinding tool, a standby cap, a supporting sleeve, a handle flange, a spring, a chain wheel, a handle, a chain, a motor bracket, a servo motor, a chain wheel and a PLC control operation table; a supporting sleeve is arranged in an inner hole of the end face to be repaired, a handle flange is arranged on the outer end face of the compressor shell, a process shaft is arranged in the inner hole of the handle flange and the supporting sleeve, a grinding tool and a standby cap are arranged at the front end of the process shaft, a spring and a first chain wheel are sleeved at the tail end of the process shaft, a handle is arranged at the tail end of the process shaft, a motor support is arranged at the upper part of the outer end face of the compressor shell, a servo motor is arranged on the motor support, a second chain wheel is arranged on the shaft of the servo motor, the first chain wheel is adjusted, the; the utility model provides high work efficiency has stopped the potential safety hazard, has practiced thrift repair time, has guaranteed the ageing of machinery.

Description

Compressor filler position sealing end face repairing device

Technical Field

The utility model relates to a compressor filler position sealing end face prosthetic devices belongs to metal surface repair technical field.

Background

After the hydrogenation circulating hydrogen compressor is used for a long time, the cavitation phenomenon exists on the sealing end face of a filling material position of the compressor, gas leakage can be caused, the pressure is insufficient, the working efficiency is reduced, meanwhile, the potential safety hazard also exists, the sealing performance is difficult to guarantee through manual repair due to the fact that the cavitation area is large, if a machine set is disassembled and repaired through a machine tool, although the effect is good, firstly the production period is delayed, and secondly when the machine set is assembled again, the straightness and coaxiality of a cylinder body of the compressor cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a compressor filling level seal end face prosthetic devices.

The utility model provides a technical scheme that its technical problem adopted is: a compressor filling position sealing end face repairing device comprises a compressor shell, a process shaft, a grinding tool, a standby cap, a supporting sleeve, a handle flange, a spring, a chain wheel, a handle, a chain, a motor support, a servo motor, a chain wheel and a PLC control operation table; installing a supporting sleeve in an inner hole on the to-be-repaired end face of a compressor shell, wherein the supporting sleeve is a tubular body with a retaining ring at one end, the material is brass, the brass material has a softer hardness and cannot collide with the inner wall of a compressor cylinder body when being installed, eight straight holes are uniformly distributed on a legal flange face, a convex ring is arranged at the center of the flange face at one end, the legal flange convex ring is inserted into the hole on the outer end face of the compressor shell, a legal flange is installed on the outer end face of the compressor shell through bolts, a thin shaft is respectively arranged at the front section and the rear section of a process shaft, the front end thin shaft is provided with external threads, the process shaft sequentially penetrates through a handle flange and the supporting sleeve from the front end, a grinding tool is of a circular ring type, the center of the grinding tool is provided with a threaded hole, the front end thin shaft of the process shaft is matched with the grinding tool, a preparation cap is, the first chain wheel is fixed on the process shaft through a jackscrew and a threaded hole in a matched action mode, the first chain wheel compresses the spring, the spring generates axial force for reacting the chain wheel and the process shaft, the grinding tool is enabled to be tightly attached to the end face to be repaired, the handle is fixed on a thin shaft at the tail end of the process shaft through a bolt, the upper portion of the outer end face of the compressor shell is provided with a motor support through the bolt, the motor support is provided with a servo motor, the motor shaft is provided with a second chain wheel, the first chain wheel is adjusted, the two chain wheels are connected through a chain, and the servo motor.

The utility model discloses can drive the grinding tool through servo motor drive and grind, also can grind through turning handle.

The utility model has the advantages that: use the utility model discloses repairing the seal face has ensured seal face's restoration precision, improves work efficiency, has stopped the potential safety hazard, has practiced thrift repair time, and the operation of starting the machine smoothly of guarantee unit has guaranteed the ageing of machinery.

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.

Reference numbers in the figures:

1. compressor housing, 2, technology axle, 3, grinding tool, 4, prepare the cap, 5, support cover, 6, the flange that closes, 7, spring, 8, first sprocket, 9, handle, 10, chain, 11, motor support, 12, servo motor, 13, second sprocket, 14, PLC control operation panel, 15, abrasive paper.

Detailed Description

As shown in fig. 1, a repairing device for a sealing end face of a packing site of a compressor comprises: the grinding machine comprises a compressor shell 1, a process shaft 2, a grinding tool 3, a spare cap 4, a support sleeve 5, a handle flange 6, a spring 7, a first chain wheel 8, a handle 9, a chain 10, a motor support 11, a servo motor 12, a second chain wheel 13 and a PLC control operation table 14; installing a supporting sleeve 5 in an inner hole on the to-be-repaired end face of a compressor shell 1, wherein the supporting sleeve 5 is a tubular body with a retaining ring at one end, the material is brass, the brass material has soft hardness and cannot collide with the inner wall of a compressor cylinder body when being installed, eight straight holes are uniformly distributed on the flange face of a legal flange 6, a convex ring is arranged at the center of the flange face at one end, the convex ring of the legal flange 6 is inserted into the hole on the outer end face of the compressor shell 1, the legal flange 6 is installed on the outer end face of the compressor shell 1 through bolts, a thin shaft is respectively arranged at the front section and the rear section of a process shaft 2, an external thread is arranged on the thin shaft at the front end, the process shaft 2 sequentially penetrates through the legal flange 6 and the supporting sleeve 5 from the front end, a grinding tool 3 is of a circular ring type, a threaded hole is arranged at the center, the thin shaft at the front end of the process shaft 2 is, the rough machining is carried out by using 60-mesh sandpaper 15, the semi-finish machining is carried out by using 120-mesh sandpaper 15, the finish machining is carried out by using 240-mesh sandpaper 15, a spring 7 and a first chain wheel 8 are sleeved at the tail end of the process shaft 2, the first chain wheel 8 is provided with a convex shaft, the outer wall of the convex shaft is provided with a threaded hole penetrating through the convex shaft, the first chain wheel 8 is fixed on the process shaft 2 through the matching action of a jackscrew and the threaded hole, the first chain wheel 8 compresses the spring 7, the spring 7 reacts against the first chain wheel 8 and the process shaft 2 to generate axial force, so that the grinding tool 3 is tightly attached to the end surface to be repaired, a handle 9 is fixed on the thin shaft at the tail end of the process shaft 2 through a bolt, the upper part of the outer end surface of the compressor shell 1 is provided with a motor support 11 through a bolt, the motor support 11 is provided with a servo motor 12, a second chain, two chain wheels are connected through a chain 10, and a servo motor 12 is connected with a PLC control operation table 14 through a signal transmission line.

The utility model discloses can drive through servo motor 12, drive grinding tool 3 and grind, also can grind through turning handle 9.

Claims

1. The utility model provides a compressor filler position sealing end face prosthetic devices which characterized by: the method comprises the following steps: the grinding machine comprises a compressor shell (1), a process shaft (2), a grinding tool (3), a spare cap (4), a support sleeve (5), a handle flange (6), a spring (7), a first chain wheel (8), a handle (9), a chain (10), a motor support (11), a servo motor (12), a second chain wheel (13) and a PLC control operation table (14); an inner hole on the end face to be repaired of a compressor shell (1) is provided with a supporting sleeve (5), the supporting sleeve (5) is a tubular body with a retaining ring at one end, eight straight holes are uniformly distributed on a flange face of a legal flange (6), a convex ring is arranged at the center of the flange face at one end, the convex ring of the legal flange (6) is inserted into an outer end face hole of the compressor shell (1), the legal flange (6) is installed on the outer end face of the compressor shell (1) through bolts, a thin shaft is respectively arranged at the front section and the rear section of a process shaft (2), an external thread is arranged at the front end of the process shaft (2), the process shaft (2) sequentially penetrates through the legal flange (6) and the supporting sleeve (5) from the front end, a grinding tool (3) is annular, a threaded hole is arranged at the center of the grinding tool (3), the front end of the process shaft (2) is matched with the grinding tool (3, first sprocket (8) are equipped with the protruding axle, protruding off-axial wall is equipped with the screw hole that runs through completely, first sprocket (8) are fixed on technology axle (2) through jackscrew and screw hole cooperation, first sprocket (8) compression spring (7), spring (7) produce axial force to first sprocket (8) and technology axle (2) reaction, make grinding tool (3) hug closely and treat the restoration terminal surface, handle (9) are fixed at the terminal thin axle of technology axle (2) through the bolt, motor support (11) are installed through the bolt on compressor housing (1) outer terminal surface upper portion, be equipped with servo motor (12) on motor support (11), servo motor (12) are epaxial to be equipped with second sprocket (13), adjust first sprocket (8), connect two sprockets through chain (10), servo motor (12) pass through signal transmission line connection PLC control operation panel (14).

2. The compressor packing site seal end face repair apparatus as set forth in claim 1, wherein: the supporting sleeve (5) is made of brass.

3. The compressor packing site seal end face repair apparatus as set forth in claim 1, wherein: the surface of the grinding tool (3) is provided with sand paper (15).

4. A compressor stuffing position sealing end face repair device according to claim 3, wherein: the sand paper (15) is divided into three types of 60 meshes, 120 meshes and 240 meshes.