CN215931262U - Turbine blade overhauls device - Google Patents

Turbine blade overhauls device Download PDF

Info

Publication number
CN215931262U
CN215931262U CN202122271636.8U CN202122271636U CN215931262U CN 215931262 U CN215931262 U CN 215931262U CN 202122271636 U CN202122271636 U CN 202122271636U CN 215931262 U CN215931262 U CN 215931262U
Authority
CN
China
Prior art keywords
support frame
detection device
material support
lead screw
spout
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122271636.8U
Other languages
Chinese (zh)
Inventor
尚前伟
张凤雷
张昌顺
段强
李�昊
席晓明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jining Huayuan Thermal Power Co Ltd
Original Assignee
Jining Huayuan Thermal Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jining Huayuan Thermal Power Co Ltd filed Critical Jining Huayuan Thermal Power Co Ltd
Priority to CN202122271636.8U priority Critical patent/CN215931262U/en
Application granted granted Critical
Publication of CN215931262U publication Critical patent/CN215931262U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a turbine blade overhauling device. A steam turbine blade servicing apparatus comprising: the device comprises a support frame, a motor, a lead screw, a moving block, a detection device, a material support frame and a signal transmission device; the support frame sets up with the material support frame relatively, and one side top surface that the material support frame was kept away from to the support frame is equipped with the backup pad, and the motor is connected with the lead screw, and the extending direction of lead screw is equipped with the movable block towards the material support frame on the lead screw, and a lateral part department that the lead screw was equipped with detection device towards the material support frame. The utility model provides a turbine blade overhauling device which can effectively detect small burrs, so that the detection is more accurate and effective.

Description

Turbine blade overhauls device
Technical Field
The utility model relates to the technical field of cottonseed husking, in particular to a turbine blade overhauling device.
Background
The blade is a key part of the steam turbine and is one of the finest and most important parts.
The following problems easily occur when the turbine blades are overhauled: the current maintenance device can detect bigger burr, but can't detect to some less burrs and target in place, consequently can reduce the accuracy that detects to after detecting and finishing, just can go the angle of adjusting grinding device and polish and handle, will increase work step like this, reduced work efficiency.
Therefore, it is necessary to provide a turbine blade repairing apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the turbine blade overhauling device which can effectively detect small burrs, so that the detection is more accurate and effective.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a steam turbine blade servicing apparatus comprising: the device comprises a support frame, a motor, a lead screw, a moving block, a detection device, a material support frame and a signal transmission device;
the material support frame is arranged opposite to the material support frame, a support plate is arranged on the top surface of one side, away from the material support frame, of the support frame, the motor is connected with the lead screw, the extension direction of the lead screw faces towards the material support frame, a moving block is sleeved on the lead screw, the inner portion of the moving block is meshed with the lead screw, a detection device is arranged at one side end, facing towards the material support frame, of the lead screw, the lower portion of the detection device is arranged on the support frame, a signal transmission device is arranged between the detection device and the motor, and the signal transmission device is in electrical signal connection with the detection device;
the upper part of the material supporting frame is provided with a supporting workpiece, the lower part of the material supporting frame is provided with a displacement device, the workpiece is sleeved on the supporting shaft and locked by a locking bolt, so that the workpiece is right opposite to the detection device, and the bottom of the material supporting frame is connected with the sliding rail in a sliding way through a pulley plate;
the main part of detection device is the circular slab, and detection device includes: the spout, the measuring pole, the pulley, the rope, the quantity of spout is equipped with a plurality ofly, and the quantity of spout is unanimous with the quantity of machined part blade, and the spout uses detection device's the centre of a circle to be annular array setting as the center, all is equipped with the measuring pole in every spout, the pulley, the rope, the measuring pole sets up in the spout, a side end of measuring pole orientation machined part is for detecting the head, the top surface department that the measuring pole is located the spout is equipped with the rope, rope one end is connected on the measuring pole, the other end is crossed detection device's the highest end and is connected with the movable block, the outermost department of spout is equipped with the pulley.
Preferably, the rod body of the detection rod is a steel body.
Preferably, the length of the sliding groove is larger than that of the blade of the workpiece.
Preferably, the rope is made of nylon.
Preferably, the contact surface of the pulley and the rope is a smooth surface.
Compared with the prior art, the utility model has the following beneficial effects:
(1) according to the utility model, the gap of each machined part blade can be detected through the arrangement of the detection device, so that the detection precision is improved, and the whole detection device is optimized and the efficiency is improved through the matching of the movable block and the lead screw;
(2) according to the utility model, signals are provided to the polishing device in advance through the signal transmission device 7, and if the burrs of the blade at a certain angle are detected, the polishing device is prompted to rotate by a good angle in advance, so that certain processing efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a steam turbine blade maintenance device according to the present invention;
FIG. 2 is a side view of the overall structure of a steam turbine blade servicing apparatus provided in accordance with the present invention;
FIG. 3 is a detail view of a front view of a detection apparatus for a steam turbine blade maintenance apparatus according to the present invention;
FIG. 4 is a detailed schematic view of a turbine blade repair apparatus provided in the present invention.
Wherein, the names corresponding to the reference numbers are: the device comprises a support frame 1, a support plate 11, a motor 2, a lead screw 3, a moving block 4, a detection device 5, a sliding groove 51, a detection rod 52, a pulley 53, a rope 54, a material support frame 6, a support shaft 61, a locking bolt 62, a pulley plate 63, a sliding rail 64 and a signal transmission device 7.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1, the present invention provides a turbine blade repairing apparatus, comprising: the device comprises a support frame 1, a motor 2, a lead screw 3, a moving block 4, a detection device 5, a material support frame 6 and a signal transmission device 7.
As shown in fig. 1-2, the support frame 1 is disposed opposite to the material support frame 6, a support plate 11 is disposed on a top surface of a side of the support frame 1 away from the material support frame 6, the support plate 11 is used for supporting the motor 2, the motor 2 is connected with the lead screw 3, the lead screw 3 extends towards the material support frame 6, a moving block 4 is sleeved on the lead screw 3, the inside of the moving block 4 is meshed with the lead screw 3, the outside is rotatably connected with the inside, the moving block 4 is driven by the rotation of the lead screw 3 to move towards the motor 2, a detection device 5 is disposed at a side end of the lead screw 3 towards the material support frame 6, a lower portion of the detection device 5 is disposed on the support frame 1, a signal transmission device 7 is disposed between the detection device 5 and the motor 2, and the signal transmission device 7 is electrically connected with the detection device 5, during working, receiving detection data and transmitting the detection data to a worker to adjust the angle of the polishing device;
as shown in fig. 1-2, the upper part of the material supporting frame 6 is a supporting workpiece, and the lower part is a displacement device, wherein the workpiece is sleeved on the supporting shaft 61 and locked by the locking bolt 62, so that the workpiece is aligned with the detecting device 5, and the bottom of the material supporting frame 6 is slidably connected with the sliding rail 64 through the pulley plate 63;
as shown in fig. 3 to 4, the main body of the detecting device 5 is a circular plate, and the detecting device 5 includes: the detection device comprises sliding grooves 51, detection rods 52, pulleys 53 and ropes 54, wherein the sliding grooves 51 are provided with a plurality of numbers, the number of the sliding grooves 51 is consistent with that of blades of a workpiece, the sliding grooves 51 are arranged in an annular array by taking the circle center of the detection device 5 as the center, the detection rods 52, the pulleys 53 and the ropes 54 are arranged in each sliding groove 51, the detection rods 52 are arranged in the sliding grooves 51 and can slide and displace along the sliding grooves 51 from the circle center to the round edge, one side end, facing the workpiece, of each detection rod 52 is provided with a detection head for detecting fine burrs of the workpiece, the ropes 54 are arranged on the top surfaces of the detection rods 52 in the sliding grooves 51, one ends of the ropes 54 are connected to the detection rods 52, the other ends of the ropes cross the highest end of the detection device 5 and are connected with a moving block 4, the pulleys 53 are arranged at the outermost ends of the sliding grooves 51, and the pulleys 53 are used for guiding the ropes 54 to a certain extent.
Preferably, in one embodiment, the body of the detecting rod 52 is a steel body, and the purpose of the steel body is to restore the rope by the self weight of the body after the detection is completed.
Preferably, in one embodiment, the length of the sliding groove 51 is greater than the length of the blade of the workpiece, so that the detection rod 52 can effectively perform complete detection on the blade.
Preferably, in one embodiment, the cord 54 is made of nylon.
Preferably, in one embodiment, the contact surface of the pulley 53 and the rope 54 is smooth.
The purpose of the above two embodiments is to prevent premature damage to the cord 54 over extended periods of use.
The working principle of the utility model is as follows:
when the device is used, a workpiece is manually sleeved on the supporting shaft 61, the locking bolt 62 is locked, the workpiece is aligned to the detection device 5, the motor 2 is started to drive the screw rod 3 to rotate, the screw rod 3 drives the moving block 4 meshed with the screw rod to move towards the position of the motor 2, meanwhile, the rope 54 is pulled by the displacement of the moving block 4 to move, the rope 54 pulls the detection rod 52 to detect the blade of the workpiece, the gap of the blade is enabled to be completely covered in a detection range, the detection data is transmitted to the signal transmission device 7, the signal transmission device 7 provides the polishing device, if the blade at a certain angle is detected to have burrs, the polishing device is prompted to rotate by a good angle in advance, and certain processing efficiency is improved.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.

Claims (5)

1. A steam turbine blade servicing device, comprising: the device comprises a support frame, a motor, a lead screw, a moving block, a detection device, a material support frame and a signal transmission device;
the material support frame is arranged opposite to the material support frame, a support plate is arranged on the top surface of one side of the support frame, which is far away from the material support frame, a motor is connected with a lead screw, the extension direction of the lead screw faces towards the material support frame, a moving block is sleeved on the lead screw, a detection device is arranged at one side end of the lead screw, which faces towards the material support frame, the lower part of the detection device is arranged on the support frame, a signal transmission device is arranged between the detection device and the motor, the signal transmission device is in electric signal connection with the detection device, the upper part of the material support frame is a support workpiece, and the lower part of the material support frame is a displacement device, wherein the workpiece is sleeved on a support shaft and locked by a locking bolt, so that the workpiece faces the detection device, and the bottom of the material support frame is connected with a slide rail through a pulley plate in a sliding manner;
the main part of detection device is the circular slab, and detection device includes: the spout, the measuring pole, the pulley, the rope, the quantity of spout is equipped with a plurality ofly, and the quantity of spout is unanimous with the quantity of machined part blade, and the spout uses detection device's the centre of a circle to be annular array setting as the center, all is equipped with the measuring pole in every spout, the pulley, the rope, the measuring pole sets up in the spout, a side end of measuring pole orientation machined part is for detecting the head, the top surface department that the measuring pole is located the spout is equipped with the rope, rope one end is connected on the measuring pole, the other end is crossed detection device's the highest end and is connected with the movable block, the outermost department of spout is equipped with the pulley.
2. The turbine blade servicing apparatus of claim 1, wherein the body of said probe is steel.
3. The turbine blade servicing apparatus of claim 1, wherein the length of the runner is greater than the length of the workpiece blade.
4. The turbine blade servicing apparatus of claim 1, wherein the rope is made of nylon.
5. The turbine blade servicing apparatus of claim 1, wherein the sheave and rope interface is smooth.
CN202122271636.8U 2021-09-18 2021-09-18 Turbine blade overhauls device Active CN215931262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122271636.8U CN215931262U (en) 2021-09-18 2021-09-18 Turbine blade overhauls device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122271636.8U CN215931262U (en) 2021-09-18 2021-09-18 Turbine blade overhauls device

Publications (1)

Publication Number Publication Date
CN215931262U true CN215931262U (en) 2022-03-01

Family

ID=80416108

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122271636.8U Active CN215931262U (en) 2021-09-18 2021-09-18 Turbine blade overhauls device

Country Status (1)

Country Link
CN (1) CN215931262U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116609503A (en) * 2023-05-10 2023-08-18 沂源县华阳能源设备有限公司 Surface quality testing equipment for turbine blade set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116609503A (en) * 2023-05-10 2023-08-18 沂源县华阳能源设备有限公司 Surface quality testing equipment for turbine blade set

Similar Documents

Publication Publication Date Title
CN215931262U (en) Turbine blade overhauls device
CN208880401U (en) A kind of processing of robots grinding device
CN104802079A (en) Fast polishing device for processing friction surface of clutch dynamic-disc
CN210024719U (en) Rotating shaft polishing device for machining
CN210060655U (en) Square pipe grinding device
CN109425611A (en) A kind of shaft member automatic checkout equipment for realizing automated exchanged cutter
CN211805341U (en) Automatic workpiece measuring device of grinding machine
CN209681861U (en) A kind of abrasive band mounting structure of plate edge polisher
CN209840994U (en) Bidirectional driving mechanism for measuring arm
CN114108403B (en) Grinding device for steel rail
CN115890533A (en) Fuel valve detects uses quick positioner
CN214322765U (en) Steel roller surface grinding device
CN112757118A (en) Water meter shell polishing equipment
CN106964804B (en) A kind of Counterboring apparatus
CN114454042B (en) Automatic grinding wheel dressing mechanism of aeroengine She Sun blade grinding machine tool
CN213795602U (en) Inner ring grinding device for bearing production
CN218194142U (en) Centerless grinder mount
CN215357661U (en) Grinding device with adjusting function
CN218284973U (en) Polishing device
CN219694534U (en) Gear tooth gap detection device
CN210081401U (en) Flexible electric split vertical lathe polishing device
CN115213757B (en) A automatic sander for traction sheave processing usefulness
CN209868175U (en) Novel automatic adjusting device
CN218847603U (en) Fatigue strength's testing arrangement
CN215003508U (en) Height gauge with auxiliary sliding mechanism

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant