CN214842854U

CN214842854U - A inspection frock for dynamic balancing machine rotor is beated

Info

Publication number: CN214842854U
Application number: CN202120800583.1U
Authority: CN
Inventors: 高峰; 慈元新; 张永国; 陈巧艳
Original assignee: DANAI PUMPS CO LTD
Current assignee: DANAI PUMPS CO LTD
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-23
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses an inspection tool for rotor runout of a dynamic balancing machine, wherein a transverse plate is arranged on one side of a beam base, a groove is arranged at the bottom of the transverse plate, the top magnetism of a fixture for mounting the beam base is connected with a magnetic gauge stand, a bracket is arranged at the top of the magnetic gauge stand, and a dial indicator is arranged above the bracket, the utility model relates to the technical field of rotor detection, the inspection tool for rotor runout of the dynamic balancing machine is matched with a positioning groove, the beam base and a positioning block, when the beam base is mounted by a user, the positioning block can be firstly aligned with the positioning groove, then the beam base is inserted into the positioning groove for mounting, no gap is generated when the positioning block is fixed, and the problem that the prior device has no clamping structure between the fixture for mounting the beam base and the beam base is solved, gaps often appear after installation, the subsequent work is affected, and the practicability is improved.

Description

A inspection frock for dynamic balancing machine rotor is beated

Technical Field

The utility model relates to a rotor detects technical field, specifically is an inspection frock that is used for dynamic balancing machine rotor to beat.

Background

The multistage pump rotor inspection radial runout can only have two kinds of methods at present, one kind adopts two top methods for going up the cylindrical grinder, can occupy the grinding machine production process time, and inconsistent with the actual running state of rotor, influences and detects the precision, another kind adopts and uses V type iron stand bearing support position manual rotation rotor to inspect on the platform, and the jamming factor is big, and there is the hidden danger of bearing support position fish tail, just needs an inspection frock that is used for the dynamic balancing machine rotor to beat when in-service use.

However, the existing device is not provided with a clamping structure between the installation clamp of the beam base when the beam base is installed, a gap often appears after installation, subsequent work can be influenced, and the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an inspection frock for dynamic balancing machine rotor is beated has solved current device and has not the joint structure between the crossbeam base installation fixture when the installation crossbeam base, and the gap often can appear after the installation, can influence subsequent work, has reduced the problem of practicality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an inspection frock for dynamic balancing machine rotor is beated, includes crossbeam base installation fixture, the constant head tank has been seted up to one side of crossbeam base installation fixture, the inboard clearance fit of constant head tank has the locating piece, the crossbeam base is installed to one side of locating piece, the diaphragm is installed to one side of crossbeam base, the bottom of diaphragm is seted up flutedly, the top magnetism of crossbeam base installation fixture links to each other there is the magnetism gauge stand, the support is installed at the top of magnetism gauge stand, the percentage table is installed to the top of support.

Preferably, the cross section of the positioning block is trapezoidal.

Preferably, two balancing machine swing frame fixing holes are formed in one side of the beam base mounting clamp.

Preferably, the inside clearance fit of recess has the bolt, the outer wall clearance fit of bolt has straight board, one side of straight board and one side fixed connection of crossbeam base installation fixture, the slider is installed to one side of bolt, the outer wall clearance fit of slider has the square shell, the inner wall bottom of square shell is fixed with the spring, the top of spring and the bottom fixed connection of slider, outer wall one side of slider and one side through-hole clearance fit of square shell.

Preferably, a handle is mounted at the bottom of the bolt.

Preferably, the top of the outer wall of the plug is matched with the shape of the groove.

Advantageous effects

The utility model provides an inspection frock that is used for dynamic balancing machine rotor to beat. The checking tool for the rotor runout of the dynamic balancing machine has the advantages that the checking tool is matched with the positioning groove, the beam base and the positioning block through the positioning groove, when a user installs the beam base, the user can firstly align the positioning block to the positioning groove, then the beam base is inserted into the positioning groove for installation, because the positioning block is clamped with the positioning groove, no gap is generated during fixation, the problem that the prior device does not have a clamping structure with the beam base installation clamp when installing the beam base, the gap is frequently generated after installation, the subsequent work is influenced is solved, the practicability is improved, the positioning block and the positioning groove can only ensure that the beam base can not move left and right through the matching of the spring, the user can pull the handle, when the groove is aligned to the bolt, the user can release the handle, the bolt can be driven to be clamped in the groove for fixation under the elastic deformation of the spring, the crossbeam base is prevented from moving, the whole process is simple and rapid, and the working efficiency is improved.

Drawings

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

Fig. 2 is a schematic view of the connection relationship between the positioning groove, the beam base and the positioning block of the present invention.

Fig. 3 is a schematic view of the connection relationship between the spring, the slider and the plug pin of the present invention.

Fig. 4 is a schematic view of the connection relationship between the magnetic gauge stand, the bracket and the mounting fixture of the present invention.

In the figure: 1. a clamp is installed on the beam base; 2. positioning a groove; 3. positioning blocks; 4. a beam base; 5. a transverse plate; 6. a groove; 7. a bolt; 8. a straight plate; 9. a handle; 10. a slider; 11. a spring; 12. a square shell; 13. a magnetic watch base; 14. a support; 15. a balancing machine swing frame fixing hole; 16. and (4) a dial indicator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the inspection tool for rotor runout of the dynamic balancing machine comprises a beam base mounting fixture 1, wherein a positioning groove 2 is formed in one side of the beam base mounting fixture 1, a positioning block 3 is in clearance fit with the inner side of the positioning groove 2, the positioning block 3 can move in the inner side of the positioning groove 2, a beam base 4 is mounted on one side of the positioning block 3, a transverse plate 5 is mounted on one side of the beam base 4, a groove 6 is formed in the bottom of the transverse plate 5, the top of the beam base mounting fixture 1 is magnetically connected with a magnetic gauge stand 13, a support 14 is mounted on the top of the magnetic gauge stand 13, a dial indicator 16 is mounted above the support 14, the cross section of the positioning block 3 is trapezoidal, the positioning block 3 is guaranteed not to be separated from the positioning groove 2 from the lateral direction, and two balancing machine swing frame fixing holes 15 are formed in one side of the beam base mounting fixture 1;

the inboard clearance fit of recess 6 has bolt 7, the outer wall clearance fit of bolt 7 has straight board 8, bolt 7 can be at the through-hole internal motion of straight board 8, one side of straight board 8 and one side fixed connection of crossbeam base installation fixture 1, slider 10 is installed to one side of bolt 7, the outer wall clearance fit of slider 10 has square shell 12, the inner wall bottom of square shell 12 is fixed with spring 11, the top of spring 11 and the bottom fixed connection of slider 10, handle 9 is installed with one side through-hole clearance fit bolt 7's of square shell 12 bottom to outer wall one side of slider 10, convenience of customers stimulates bolt 7, the outer wall top of bolt 7 agrees with the shape of recess 6 mutually, make the joint tight.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): the crossbeam base mounting clamps 1 are respectively arranged on swing frames at two sides of a balancing machine and are fixed on bolt holes originally reserved on the swing frames by bolts, when a rotor is hung on the balancing machine to carry out a balance test and radial run-out inspection is needed, a user can firstly align a positioning block 3 to a positioning groove 2 and then insert a crossbeam base 4 into the positioning groove 2 for mounting, because the positioning block 3 and the positioning groove 2 are clamped together, no gap is generated during fixing, the problem that the prior device has no clamping structure with the crossbeam base mounting clamps 1 when the crossbeam base 4 is mounted, the gap is frequently generated after mounting, the subsequent work is influenced is solved, the practicability is improved, wherein the positioning block 3 and the positioning groove 2 only can ensure that the crossbeam base 4 can not move left and right, the user can pull a handle 9 at the moment, and when a groove 6 is aligned to a bolt 7, the user can loosen the handle 9, can drive 7 joints of bolt in recess 6 and fix under spring 11's elastic deformation, prevent crossbeam base 4 motion, whole process is simple swift, work efficiency is improved, crossbeam base 4 just with measure measuring rotor axial direction parallel this moment, it is fixed to use magnetism gauge stand 13 to adsorb along crossbeam base 4 optional position, alright use percentage table 16 to carry out the run-out radial run-out to each position on the rotor and detect, take off percentage table 16 together with magnetism gauge stand 13 after detecting the end, can not disturb balanced quick-witted normal operating and personnel's operation, just can carry out normal balance test operation after taking off the crossbeam base, the simple easy operation of process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inspection frock for dynamic balancing machine rotor is beated, includes crossbeam base installation fixture (1), its characterized in that, constant head tank (2) have been seted up to one side of crossbeam base installation fixture (1), the inboard clearance fit of constant head tank (2) has locating piece (3), crossbeam base (4) are installed to one side of locating piece (3), diaphragm (5) are installed to one side of crossbeam base (4), the bottom of diaphragm (5) is seted up flutedly (6), the top magnetism of crossbeam base installation fixture (1) links to each other there is magnetism gauge stand (13), support (14) are installed at the top of magnetism gauge stand (13), percentage table (16) are installed to the top of support (14).

2. The tool for checking the rotor runout of the dynamic balancing machine according to claim 1, wherein the cross section of the positioning block (3) is trapezoidal.

3. The tool for checking the rotor runout of the dynamic balancing machine according to claim 1, wherein two balancing machine swing frame fixing holes (15) are formed in one side of the beam base mounting fixture (1).

4. The tool for checking the rotor runout of the dynamic balancing machine according to claim 1, wherein a plug pin (7) is in clearance fit with the inner side of the groove (6), a straight plate (8) is in clearance fit with the outer wall of the plug pin (7), one side of the straight plate (8) is fixedly connected with one side of the beam base mounting fixture (1), a sliding block (10) is mounted on one side of the plug pin (7), a square shell (12) is in clearance fit with the outer wall of the sliding block (10), a spring (11) is fixed at the bottom of the inner wall of the square shell (12), the top of the spring (11) is fixedly connected with the bottom of the sliding block (10), and one side of the outer wall of the sliding block (10) is in clearance fit with a through hole on one side of the square shell (12).

5. The tool for checking the rotor runout of the dynamic balancing machine according to claim 4, characterized in that a handle (9) is mounted at the bottom of the plug pin (7).

6. The tool for checking the rotor runout of the dynamic balancing machine according to claim 4, wherein the top of the outer wall of the plug pin (7) is matched with the shape of the groove (6).