CN212444976U - Device is demolishd to shaft coupling nylon pin - Google Patents
Device is demolishd to shaft coupling nylon pin Download PDFInfo
- Publication number
- CN212444976U CN212444976U CN202021387967.7U CN202021387967U CN212444976U CN 212444976 U CN212444976 U CN 212444976U CN 202021387967 U CN202021387967 U CN 202021387967U CN 212444976 U CN212444976 U CN 212444976U
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- Prior art keywords
- coupling
- nylon
- clamping plate
- movable clamping
- pin
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Abstract
The utility model discloses a device is demolishd to coupler nylon pin belongs to mechanical maintenance instrument technical field. The utility model comprises a fixed clamping seat and a movable clamping plate, wherein the outer ring of the movable clamping plate is also provided with an adjusting nut, and the bottom of the movable clamping plate is provided with a mandril screw; the bottom of activity cardboard is provided with first half-coupling and second half-coupling, is provided with the nylon pin between first half-coupling and the second half-coupling, the bottom symmetry of fixed cassette be provided with U type dop, the top of second half-coupling and the bottom surface laminating of fixed cassette. The utility model is simple in operation, safe swift, two cylinders through U type dop bottom are fixed cassette card on second half-coupling upper portion, and rotatory adjusting nut makes one side of activity cardboard and the laminating of the outside flange face of first half-coupling, and the nylon pin of pinhole internal damage passes through the ejector pin screw ejecting, can greatly reduce workman's intensity of labour, shortens repair time, improves maintenance efficiency.
Description
Technical Field
The utility model relates to a machinery overhauls instrument technical field, more specifically says, relates to a device is demolishd to coupling nylon pin.
Background
In daily maintenance, the phenomenon that the pin of the coupler is broken in the pin hole or the pin is worn out of a step is often encountered. So that the old pin is not easy to take out when the pin is replaced. The traditional method for replacing the old pin in the process of replacing the pin basically knocks the pin for cancellation by a hammer or takes out the old pin by knocking tools such as a screwdriver, a small crowbar, round steel and the like by the hammer. Most of the shaft coupling is arranged between the motor and the speed reducer, the space of a maintenance working face is small, and when the shaft coupling is replaced and the shaft coupling is cancelled, the hands are poor and the potential safety hazard exists because the hands are easy to hurt. Is not beneficial to maintenance.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to overcome prior art not enough, provide a coupling nylon pin demolishs device, the utility model is simple in operation, safe swift, can greatly reduce workman's intensity of labour, shorten repair time, improve maintenance efficiency
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a device is demolishd to coupling nylon pin, including fixed cassette and activity cardboard, fixed cassette suit in the outer lane of activity cardboard, the outer lane of activity cardboard still is provided with adjusting nut, the activity cardboard runs through fixed cassette and with adjusting nut threaded connection, the activity cardboard be L type, the bottom of activity cardboard is provided with the ejector pin screw;
the bottom of activity cardboard be provided with first half-coupling and second half-coupling, be provided with the nylon pin between first half-coupling and the second half-coupling, the bottom symmetry of fixed cassette be provided with U type dop, the top of second half-coupling and the bottom surface laminating of fixed cassette, the outer disc and the U type dop block of second half-coupling.
Further, a handle is arranged at the upper part of the fixed clamping seat.
Furthermore, the outer side surfaces of the first half coupling and the second half coupling are provided with pressing plates and pressing plate screws, a driving shaft is arranged on one side of the first half coupling, and a driven shaft is arranged on one side of the second half coupling.
Furthermore, the surface of the U-shaped clamping head is provided with a hole, a hydraulic clamping rod is arranged in the hole, an anti-slip pad is attached to the output end of the hydraulic clamping rod, and when the hydraulic clamping rod is ejected out, the hydraulic clamping rod is flexibly attached to the outer side face of the second half coupling through the anti-slip pad.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
the utility model is simple in operation, it is safe swift, two cylinders through U type dop bottom are fixed cassette card on second half-coupling upper portion, the relative position of activity cardboard and fixed cassette is adjusted to the rotatory adjusting nut, make the laminating of the outside flange face of one side and first half-coupling of activity cardboard, and ensure that the ejector pin screw aligns with the column pinhole of shaft coupling, the nylon pin of the downthehole damage of column pinhole passes through the ejector pin screw ejecting, U type dop block in-process, can press from both sides tight second half-coupling through the hydraulic pressure clamping bar, strengthen fixed effect, the slipmat is laminated with the lateral surface flexibility of second half-coupling, can not produce wearing and tearing to the lateral surface of second half-coupling, can greatly reduce workman's intensity of labour, shorten the repair time, improve maintenance efficiency.
Drawings
Fig. 1 is a schematic view of the working state structure of the present invention;
FIG. 2 is a schematic view of the dismantling structure of the present invention;
fig. 3 is a schematic view of the coupling structure of the present invention;
fig. 4 is a front view of the fixing seat of the present invention;
fig. 5 is a side view of the fixing clip of the present invention;
fig. 6 is a structure view of the movable clamping plate of the present invention.
In the figure: 1. a first half coupling; 2. a second coupling half; 3. a drive shaft; 4. a driven shaft; 5. a nylon pin; 6. fixing the card holder; 7. a movable clamping plate; 8. adjusting the nut; 9. a mandril screw; 10. a handle; 11. pressing a plate; 12. and (5) pressing plate screws.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
It can be seen from fig. 1-3 that the coupling nylon pin demolishs device of this embodiment, including fixed cassette 6 and activity cardboard 7, the upper portion of fixed cassette 6 is provided with handle 10, is convenient for take, fixed cassette 6 suit is in the outer lane of activity cardboard 7, the outer lane of activity cardboard 7 still is provided with adjusting nut 8, activity cardboard 7 runs through fixed cassette 6 and with adjusting nut 8 threaded connection, can see from fig. 6 that activity cardboard 7 is the L type, the bottom of activity cardboard 7 is provided with ejector pin screw 9.
The bottom of activity cardboard 7 is provided with first half-coupling 1 and second half-coupling 2, is provided with nylon pin 5 between first half-coupling 1 and the second half-coupling 2, and the bottom symmetry of fixed cassette 6 is provided with U type dop 61, and the top of second half-coupling 2 and the bottom surface laminating of fixed cassette 6, the outer disc and the U type dop 61 block of second half-coupling 2.
The outer side surfaces of the first half coupling 1 and the second half coupling 2 are respectively provided with a pressing plate 11 and a pressing plate screw 12, one side of the first half coupling 1 is provided with a driving shaft 3, and one side of the second half coupling 2 is provided with a driven shaft 4.
As can be seen from fig. 4-5, the surface of the U-shaped chuck 61 is provided with a hole, a hydraulic clamping rod 62 is installed in the hole, an output end of the hydraulic clamping rod 62 is attached to a non-slip mat 63, the second half-coupling 2 can be clamped through the hydraulic clamping rod 62 in the clamping process of the U-shaped chuck 61, the fixing effect is enhanced, and when the hydraulic clamping rod 62 is ejected out, the non-slip mat 63 is flexibly attached to the outer side surface of the second half-coupling 2, so that the outer side surface of the second half-coupling 2 is not abraded.
In the concrete operation process, at first demolish clamp plate 11 and clamp plate screw 12 of first half- coupling 1 and 2 both sides of second half-coupling, two cylinders through U type dop 61 bottom are fixed cassette 6 card on 2 upper portions of second half-coupling, the relative position of activity cardboard 7 and fixed cassette 6 is adjusted to rotatory adjusting nut 8, make one side of activity cardboard 7 and the laminating of the outside flange face of first half-coupling 1, and ensure that ejector pin screw 9 aligns with the column pinhole of shaft coupling, the nylon pin 5 of column pinhole internal damage is ejecting through ejector pin screw 9.
The nylon pins 5 are typically arranged between the first coupling part 1 and the second coupling part 2 in a circular array, by rotating the first coupling part 1 and the second coupling part 2 such that the bad nylon pins 5 are aligned with the ejector screws 9.
The utility model is simple in operation, it is safe swift, two cylinders through U type dop 61 bottom are fixed cassette 6 card on 2 upper portions of second half-shaft coupling, rotatory adjusting nut 8 adjusts the relative position of activity cardboard 7 and fixed cassette 6, make one side of activity cardboard 7 and the laminating of the outside flange face of first half-shaft coupling 1, and ensure that ejector pin screw 9 aligns with the column pinhole of shaft coupling, the nylon pin 5 of column pinhole internal damage is ejecting through ejector pin screw 9, U type dop 61 block in-process, can press from both sides tight second half-shaft coupling 2 through hydraulic pressure clamping rod 62, strengthen fixed effect, slipmat 63 and the flexible laminating of the lateral surface of second half-shaft coupling 2, can not produce wearing and tearing to the lateral surface of second half-shaft coupling 2, can greatly reduce workman's intensity of labour, shorten the repair time, improve maintenance efficiency.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a device is demolishd to shaft coupling nylon pin, includes fixed cassette (6) and activity cardboard (7), its characterized in that: the fixed clamping seat (6) is sleeved on the outer ring of the movable clamping plate (7), the outer ring of the movable clamping plate (7) is also provided with an adjusting nut (8), the movable clamping plate (7) penetrates through the fixed clamping seat (6) and is in threaded connection with the adjusting nut (8), the movable clamping plate (7) is L-shaped, and the bottom of the movable clamping plate (7) is provided with an ejector rod screw (9);
the bottom of activity cardboard (7) be provided with first half-coupling (1) and second half-coupling (2), be provided with nylon pin (5) between first half-coupling (1) and second half-coupling (2), the bottom symmetry of fixed cassette (6) be provided with U type dop (61), the top of second half-coupling (2) and the bottom surface laminating of fixed cassette (6), the outer disc and the U type dop (61) block of second half-coupling (2).
2. The coupler nylon pintle dismounting device according to claim 1, wherein: the upper part of the fixed clamping seat (6) is provided with a handle (10).
3. The coupler nylon pintle dismounting device according to claim 1, wherein: the outer side surfaces of the first half coupling (1) and the second half coupling (2) are provided with a pressing plate (11) and a pressing plate screw (12), a driving shaft (3) is arranged on one side of the first half coupling (1), and a driven shaft (4) is arranged on one side of the second half coupling (2).
4. The coupler nylon pintle dismounting device according to claim 1, wherein: the surface of the U-shaped clamping head (61) is provided with a hole, a hydraulic clamping rod (62) is installed in the hole, an anti-skid pad (63) is attached to the output end of the hydraulic clamping rod (62), and when the hydraulic clamping rod (62) is ejected out, the hydraulic clamping rod is flexibly attached to the outer side face of the second half coupling (2) through the anti-skid pad (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387967.7U CN212444976U (en) | 2020-07-15 | 2020-07-15 | Device is demolishd to shaft coupling nylon pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387967.7U CN212444976U (en) | 2020-07-15 | 2020-07-15 | Device is demolishd to shaft coupling nylon pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212444976U true CN212444976U (en) | 2021-02-02 |
Family
ID=74484681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021387967.7U Active CN212444976U (en) | 2020-07-15 | 2020-07-15 | Device is demolishd to shaft coupling nylon pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212444976U (en) |
-
2020
- 2020-07-15 CN CN202021387967.7U patent/CN212444976U/en active Active
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