CN218875221U - Quick centering tool for middle and small-sized motor and working part coupler - Google Patents
Quick centering tool for middle and small-sized motor and working part coupler Download PDFInfo
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- CN218875221U CN218875221U CN202223576770.XU CN202223576770U CN218875221U CN 218875221 U CN218875221 U CN 218875221U CN 202223576770 U CN202223576770 U CN 202223576770U CN 218875221 U CN218875221 U CN 218875221U
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Abstract
The application discloses middle-size and small-size motor and quick centering instrument of work portion shaft coupling, including the locator, the locating hole is seted up on the locator, and locator circumference lateral wall sets up the mounting groove that is linked together with the locating hole, after carrying out preliminary centering with the shaft coupling, establish the locator cover on the shaft coupling, the shaft coupling passes through the mounting groove and gets into in the locating hole, carry out accurate centering operation to the shaft coupling through the flexible clamping components of multiunit that sets up, flexible clamping components is in first state and can presss from both sides tightly shaft coupling edge many positions, guarantee that the shaft coupling can be in same level, and can accurate centering, avoid because of axial between the shaft coupling, the great elastic block that leads to of radial error produces the damage, and then produce the damage to equipment, and the device easy operation, staff's work load is saved.
Description
Technical Field
The utility model relates to a frock technical field, concretely relates to quick centering instrument of middle-size and small-size motor and work portion shaft coupling.
Background
In the production process of float glass, general equipment such as a centrifugal water pump and various fans for cooling or temperature reduction is widely used in the process flow. The coupling is a mechanical part which is used for firmly connecting a driving shaft and a driven shaft (working part) in different mechanisms to rotate together and transmitting motion and torque, is generally composed of two halves which are respectively connected by keys or tight fit and fastened at the two shaft ends, and then the two halves of the coupling are connected together by a soft connection mode (such as rubber or polyurethane elastic blocks and pins), the coupling can compensate the connection between the two shafts, and the problems of abrasion of the soft connection elastic blocks, failure of the equipment and the like can occur in long-time operation or a certain period and the like, and the mounting and the maintenance are needed;
in the process, the coupling centering uses a common basic tool, the two halves of the coupling are in circle center butt joint, and the two halves of the coupling are in concentric positions in the axial direction and the radial direction after centering, common tools such as a feeler gauge and a wrench cannot perform multipoint simultaneous adjustment, so that the two couplings are inconsistent in horizontal height, the error gap is large, the precision of the shaft centering position of the coupling can be reduced, manual adjustment and recovery are required to be performed again, workers are large in input working hours during operation, and the centering step is complex for many times.
Disclosure of Invention
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a quick centering tool for a small and medium-sized motor and a working part coupler.
First aspect, the application provides a quick centering instrument of middle-size and small-size motor and working portion shaft coupling, includes:
the positioner is used for aligning and positioning the coupler, a positioning hole is formed in the positioner, a mounting groove communicated with the positioning hole is formed in the circumferential side wall of the positioner, and the mounting groove is used for accommodating the coupler to enter the positioning hole;
the installation parts are uniformly arranged on the circumferential side wall of the positioner in the circumferential direction, are communicated with the positioning hole, and are perpendicular to the axis direction of the positioning hole;
the flexible clamping assembly, flexible clamping assembly sets up inside the installation department, flexible clamping assembly has flexible end, just flexible clamping assembly has first state and second state under the first state, all flexible end stretches out, and is right jointly the shaft coupling presss from both sides tightly under the second state, flexible end is withdrawed.
According to the technical scheme that this application embodiment provided, flexible clamping component includes the sleeve, the sleeve is fixed to be set up inside the installation department, just the sleeve with the coaxial setting of installation department, be provided with the promotion inner chamber in the sleeve, first screw thread has been seted up to promotion inner chamber inner wall.
According to the technical scheme that this application embodiment provided, flexible clamping component still includes the rotary rod, the rotary rod outer wall be provided with the second screw thread of first screw thread looks adaptation, the rotary rod spiro union be in promote the intracavity, just the rotary rod is kept away from the fixed rotatory handle that is provided with of one end of locating hole.
According to the technical scheme that this application embodiment provided, the inside activity of sleeve is provided with the catch plate, just the catch plate with promote inner chamber looks adaptation, the catch plate with the rotary rod is kept away from the one end looks butt of rotatory handle.
According to the technical scheme that this application embodiment provided, the sleeve is close to the one end of locating hole is provided with the butt plate, the perforating hole has been seted up at the butt plate middle part, the slurcam is kept away from the fixed connecting rod that is provided with in one side of rotary rod, flexible end does the connecting rod is kept away from the one end of slurcam, flexible end runs through the perforating hole extends to in the locating hole, and the activity is provided with and promotes the wheel.
According to the technical scheme that this application embodiment provided, connecting rod outer wall movable sleeve is equipped with the elastic component, just the elastic component both ends respectively with the slurcam is kept away from one side of rotary rod and the butt joint board is close to one side fixed connection of slurcam.
According to the technical scheme that this application embodiment provided, still include a plurality of sockets, it is a plurality of socket circumference is evenly seted up on the locator circumference lateral wall, just the socket with the locating hole is linked together, the socket with the crisscross setting of installation department.
According to the technical scheme provided by the embodiment of the application, the measuring sheet is movably arranged in the socket.
According to the technical scheme that this application embodiment provided, still seted up on the locator with a plurality of the pinhole of socket one-to-one, just the pinhole with the socket is linked together, the downthehole activity of pinhole is provided with the retaining member, run through on the measuring plate seted up with the mounting hole of retaining member looks adaptation, the retaining member with the pinhole with the mounting hole cooperation is used for with retaining member locking is in the socket.
In conclusion, the technical scheme particularly discloses a quick centering tool for a middle-size and small-size motor and a working part coupler, which comprises a positioner, wherein the positioner is used for aligning the coupler to a point position, a positioning hole is formed in the positioner, a mounting groove is formed in the circumferential side wall of the positioner, the mounting groove is communicated with the positioning hole, a mounting part is uniformly formed in the circumferential side wall of the positioner, the mounting part is communicated with the positioning hole, the axial direction of the mounting part is perpendicular to the axial direction of the positioning hole, and a telescopic clamping component is arranged in the mounting part; when the centering device is operated, firstly, the coupler is preliminarily centered, then the positioner cover is arranged on the coupler, the coupler is enabled to enter the positioning hole through the mounting groove, the coupler is centered by using the telescopic clamping assembly in time, the telescopic clamping assembly which is uniformly arranged in the circumferential direction can perform positioning operation on multiple points on the edge of the coupler, so that the coupler is accurately centered, the centering device is simple to operate, the workload of workers is reduced, the loss of an elastic block is avoided due to the fact that the centering is not accurately increased, and the damage to equipment is avoided.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a schematic view of a main view structure of a quick centering tool for a middle-small motor and a working part coupler.
FIG. 2 is a schematic cross-sectional view of a pinch clamp assembly.
Reference numbers in the figures: 1. a positioner; 2. positioning holes; 3. mounting grooves; 4. a telescopic clamping assembly; 5. a sleeve; 6. rotating the rod; 7. rotating the handle; 8. a push plate; 9. a connecting rod; 10. a push wheel; 11. an elastic member; 12. measuring the sheet; 13. a pin hole.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
Referring to a schematic view of a main view structure of a middle-small-sized motor and a quick centering tool of a shaft coupling of a working part shown in fig. 1, a positioner 1 is used for positioning the shaft coupling, the shaft coupling is provided with a flange, a positioning hole 2 is formed in the positioner 1 and is used for accommodating the flange, a mounting groove 3 is formed in a circumferential side wall of the positioner 1, the mounting groove 3 is communicated with the positioning hole 2, and the mounting groove 3 can accommodate the flange to enter the positioning hole 2;
the cross-sectional shape of locator 1 is C type structure, and a plurality of installation departments circumference is evenly seted up on the circumference lateral wall of locator 1, and installation department and locating hole 2 are linked together, and the axis direction of installation department is perpendicular to the axis direction of locating hole 2, and flexible clamping component 4 sets up in the installation department, and in this embodiment, the installation department is provided with four.
As shown in fig. 2, the telescopic clamping assembly 4 comprises a sleeve 5, the sleeve 5 and the mounting part are coaxially arranged, the circumferential side wall of the sleeve 5 is fixedly connected with the circumferential inner wall of the mounting part, a pushing inner cavity is arranged in the sleeve 5, and a first thread is arranged on the inner wall of the pushing inner cavity;
the telescopic clamping assembly 4 further comprises a rotary rod 6, a second thread matched with the first thread is arranged on the outer wall of the rotary rod 6, and the rotary rod 6 is in threaded connection with the second thread, so that the rotary rod 6 is in threaded connection with the inner cavity of the telescopic clamping assembly, the rotary handle 7 is fixedly arranged at one end, far away from the positioning hole 2, of the rotary rod 6, and the rotary rod 6 can be driven to rotate by rotating the rotary handle 7.
As shown in fig. 2, the pushing plate 8 is movably arranged in the pushing inner cavity of the sleeve 5, the pushing plate 8 is matched with the pushing inner cavity, the pushing plate 8 is abutted against one end of the rotating rod 6 far away from the rotating handle 7, and the rotating rod 6 rotates to enable the rotating rod 6 to push the pushing plate 8 to move;
the abutting plate is fixedly arranged on the inner wall of one end, close to the positioning hole 2, of the sleeve 5, the through hole is formed in the middle of the abutting plate, the connecting rod 9 is fixedly connected to the side wall, far away from the rotating rod 6, of the pushing plate 8, the end, far away from the pushing plate 8, of the connecting rod 9 is a telescopic end, the telescopic end movably penetrates through the through hole to extend into the positioning hole 2, and a pushing wheel 10 is rotatably arranged on the telescopic end;
among these, the types of pushing wheels 10 are, for example: and a bearing.
As shown in fig. 2, the elastic element 11 is movably sleeved on the outer wall of the connecting rod 9, and two ends of the elastic element 11 are respectively and fixedly connected with the side wall of the pushing plate 8 far away from the rotating rod 6 and the side wall of the abutting plate near the pushing plate 8;
the types of the elastic member 11 are, for example: a spring.
The telescopic clamping assembly 4 has a first state and a second state, and in the first state, all telescopic ends extend out together and drive the pushing wheels 10 to approach each other to clamp the shaft coupling together; in the second state, all the telescopic ends are retracted to drive the pushing wheels 10 to be away from each other, and contact the clamping state of the coupler.
As shown in fig. 1, a plurality of sockets are uniformly arranged on the circumferential side wall of the positioner 1 in the circumferential direction, the sockets are communicated with the positioning holes 2, and the sockets and the mounting parts are arranged in a staggered manner; in the embodiment, three sockets are arranged, the axial directions of the three sockets are vertical, and the axial lines of the sockets positioned on two sides are overlapped;
a plurality of pin holes 13 which correspond to the plurality of sockets one by one are formed in the positioner 1, the pin holes 13 are communicated with the sockets, and locking parts are movably arranged in the pin holes 13;
the measuring sheet 12 is movably arranged in the socket, the mounting hole penetrates through the measuring sheet 12 and is matched with the locking piece, and the locking piece penetrates through the pin hole 13 and the mounting hole in sequence to lock the measuring sheet 12 in the socket;
the types of the locking member are, for example: a pin; the types of the measuring pieces 12 are, for example: a steel sheet;
it should be noted that the measuring sheet 12 has various thickness specifications, for example, 2mm, 3mm, 5mm, 8mm, and the like.
The working principle is as follows: when the device is used, firstly, the gap between the couplers is confirmed, the measuring pieces 12 with proper thickness are selected, the three measuring pieces with the same thickness are respectively placed in the three sockets, the measuring pieces are fastened through the locking pieces, then the two halves of the couplers are respectively connected to the motor end and the working part, then the two halves of the couplers are close to each other, the flanges are close to each other, after the primary centering of the flanges is completed, the positioner 1 fastened with the measuring pieces 12 is covered on the two flanges, the flanges enter the positioning holes 2 through the mounting grooves 3, the measuring pieces 12 can enter the gap between the two flanges, therefore, the gap between the two flanges can be determined, and the axes of the three sockets are perpendicular to each other, so that the gap between the flanges can be measured and calibrated at multiple points, and the workload of workers is reduced;
then, the rotating handle 7 is rotated to drive the rotating rod 6 to rotate, under the matching of the first thread and the second thread, the rotating rod 6 moves towards the direction close to the positioning hole 2 in the pushing inner cavity, so that the pushing plate 8 is pushed to move, further the connecting rod 9 moves towards the direction close to the flange, so that the connecting rod 9 drives the pushing wheel 10 to be close to the flange until the pushing wheel 10 abuts against the edge of the flange, at the moment, the telescopic clamping assembly 4 is in a first state, in the process, the elastic piece 11 is compressed, the thickness of the pushing wheel 10 can cover the gap between the two flanges, the four mounting parts and the four groups of telescopic clamping assemblies 4 are arranged, the two flanges can be clamped at multiple points, the flanges are subjected to multidirectional adjustment, so that the two flanges can be accurately centered, at the moment, the two flanges are at the same horizontal height, the axes of the two flanges can be overlapped, the centering operation of the coupler is finished, then, the feeler can be used for the minimum gap between the two flanges, and the two halves of the coupler are coupled together by using a soft coupling mode;
after the centering operation of the flange is completed, the rotating handle 7 is rotated reversely to drive the rotating rod 6 to rotate reversely, so that the rotating rod 6 is far away from the flange, meanwhile, the pushing plate 8 is pushed to be far away from the flange through the elasticity of the elastic piece 11, the pushing plate 8 is made to drive the connecting rod 9 and the pushing wheel 10 to be far away from the flange, the clamping state of the flange is relieved, and at the moment, the telescopic clamping assembly 4 is in the second state.
The application provides a quick centering instrument of middle-size and small-size motor and work portion shaft coupling, after accomplishing the preliminary centering of flange, carry out accurate size butt joint to two flanges through adopting flexible clamping components 4, the axiality and the clearance size of shaft coupling are easily measured, the axiality of shaft coupling is higher, the live time of elastic block is long, the degree of loss is less, the life cycle of equipment is longer more, just less to the damage degree of equipment, easily new staff grasps the use method simultaneously, the flexibility of maintenance has been increased, staff's work load has been alleviateed.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. The utility model provides a quick centering instrument of middle-size and small-size motor and working portion shaft coupling which characterized in that includes:
the coupler positioning device comprises a positioner (1), wherein the positioner (1) is used for aligning and positioning the coupler, a positioning hole (2) is formed in the positioner (1), a mounting groove (3) communicated with the positioning hole (2) is formed in the circumferential side wall of the positioner (1), and the mounting groove (3) is used for accommodating the coupler into the positioning hole (2);
the installation parts are uniformly arranged on the circumferential side wall of the positioner (1) in the circumferential direction, are communicated with the positioning hole (2), and are perpendicular to the axis direction of the positioning hole (2);
flexible clamping component (4), flexible clamping component (4) set up inside the installation department, flexible clamping component (4) have flexible end, just flexible clamping component (4) have first state and second state under the first state, all flexible end is stretched out, and is right jointly the shaft coupling presss from both sides tightly under the second state, flexible end is withdrawed.
2. The quick centering tool for the middle and small-sized motor and the working part coupler as claimed in claim 1, wherein the telescopic clamping assembly (4) comprises a sleeve (5), the sleeve (5) is fixedly arranged inside the mounting part, the sleeve (5) and the mounting part are coaxially arranged, a pushing inner cavity is arranged in the sleeve (5), and first threads are formed in the inner wall of the pushing inner cavity.
3. The quick centering tool for the middle and small-sized motor and the working part coupler according to claim 2, wherein the telescopic clamping assembly (4) further comprises a rotating rod (6), a second thread matched with the first thread is arranged on the outer wall of the rotating rod (6), the rotating rod (6) is screwed in the pushing inner cavity, and a rotating handle (7) is fixedly arranged at one end, far away from the telescopic end, of the rotating rod (6).
4. The quick centering tool for the middle-small motor and the working part coupler as claimed in claim 3, wherein a pushing plate (8) is movably arranged in the sleeve (5), the pushing plate (8) is matched with the pushing inner cavity, and the pushing plate (8) is abutted with one end of the rotating rod (6) far away from the rotating handle (7).
5. The quick centering tool for the middle-small motor and the working part coupler as claimed in claim 4, wherein a butt plate is arranged at one end of the sleeve (5) close to the positioning hole (2), a through hole is formed in the middle of the butt plate, a connecting rod (9) is fixedly arranged at one side of the pushing plate (8) far away from the rotating rod (6), the telescopic end is the end of the connecting rod (9) far away from the pushing plate (8), the telescopic end penetrates through the through hole and extends into the positioning hole (2), and a pushing wheel (10) is movably arranged.
6. The quick centering tool for the middle-small motor and the working part shaft coupling as claimed in claim 5, wherein the outer wall of the connecting rod (9) is movably sleeved with an elastic member (11), and two ends of the elastic member (11) are respectively fixedly connected with one side of the pushing plate (8) far away from the rotating rod (6) and one side of the abutting plate close to the pushing plate (8).
7. The quick centering tool for the middle and small-sized motor and the working part coupler as claimed in claim 1, further comprising a plurality of sockets, wherein the sockets are circumferentially and uniformly arranged on the circumferential side wall of the positioner (1), the sockets are communicated with the positioning holes (2), and the sockets and the mounting parts are arranged in a staggered manner.
8. The quick centering tool for the middle-small motor and the working part coupler as claimed in claim 7, wherein a measuring sheet (12) is movably arranged in the socket.
9. The quick centering tool of middle-size and small-size motor and working portion shaft coupling according to claim 8, characterized in that, still set up on locator (1) with a plurality of pinhole (13) of socket one-to-one, just pinhole (13) with the socket is linked together, pinhole (13) internalization is provided with the retaining member, run through on measuring piece (12) set up with the mounting hole of retaining member looks adaptation, the retaining member with pinhole (13) with the mounting hole cooperation is used for with the retaining member locking is in the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223576770.XU CN218875221U (en) | 2022-12-30 | 2022-12-30 | Quick centering tool for middle and small-sized motor and working part coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223576770.XU CN218875221U (en) | 2022-12-30 | 2022-12-30 | Quick centering tool for middle and small-sized motor and working part coupler |
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| Publication Number | Publication Date |
|---|---|
| CN218875221U true CN218875221U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223576770.XU Active CN218875221U (en) | 2022-12-30 | 2022-12-30 | Quick centering tool for middle and small-sized motor and working part coupler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047690A (en) * | 2023-10-11 | 2023-11-14 | 康诚(江苏)机械制造有限公司 | Vehicle coupling installation positioning leveling device |
-
2022
- 2022-12-30 CN CN202223576770.XU patent/CN218875221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047690A (en) * | 2023-10-11 | 2023-11-14 | 康诚(江苏)机械制造有限公司 | Vehicle coupling installation positioning leveling device |
| CN117047690B (en) * | 2023-10-11 | 2023-12-19 | 康诚(江苏)机械制造有限公司 | Vehicle coupling installation positioning leveling device |
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