CN214054284U - Circulating pump impeller dismounting device - Google Patents
Circulating pump impeller dismounting device Download PDFInfo
- Publication number
- CN214054284U CN214054284U CN202022102529.8U CN202022102529U CN214054284U CN 214054284 U CN214054284 U CN 214054284U CN 202022102529 U CN202022102529 U CN 202022102529U CN 214054284 U CN214054284 U CN 214054284U
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- impeller
- support
- main shaft
- fixed
- ring body
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Abstract
The utility model provides a circulating pump impeller dismounting device, include: the utility model discloses an equipment support, equipment support upper end is equipped with dismantles the support frame, dismantles support frame welded fastening on equipment support, equipment support lower extreme welded fastening is on the equipment fixing bottom plate, it includes the support ring body to dismantle the support frame, support ring body middle part is equipped with the ejector pin mounting hole, be equipped with main shaft ejector pin in the ejector pin mounting hole, main shaft ejector pin lower extreme passes through coupling joint on the output of main shaft ejecting cylinder, the cylinder body of main shaft ejecting cylinder passes through the cylinder fixing base and installs on mounting bottom plate, the support ring body outside is equipped with a plurality of impeller fixed arm installation ears, install the impeller fixed arm on the fixed arm impeller installation ear, the utility model discloses not only can realize the quick accurate fixed of impeller, moreover, can be accurate quick dismantle the impeller from the main shaft, it is very convenient to use.
Description
Technical Field
The utility model relates to a pump processing equipment technical field specifically is a circulating pump impeller dismounting device.
Background
A pump is a machine that delivers or pressurizes a fluid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, causing the liquid energy to increase. The pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solid. The impeller is arranged in the pump shell and is fastened on the pump shaft, and the pump shaft is directly driven by the motor. The center of the pump shell is provided with a liquid suction pipe. The liquid enters the pump through the bottom valve and the suction pipe. The liquid discharge port on the pump housing is connected to a discharge pipe. The impeller is a very important part which directly determines the energy consumption of the fire pump, but the current impeller dismounting tool is rough, so that the impeller is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a circulating pump impeller dismounting device to solve the problem that proposes in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: a circulation pump impeller detaching device comprising: the upper end of the equipment bracket is provided with a detachable support frame which is welded and fixed on the equipment bracket, the lower end of the equipment bracket is welded and fixed on the equipment mounting bottom plate, the dismounting support frame comprises a support ring body, the middle part of the support ring body is provided with a mandril mounting hole, a main shaft ejector rod is arranged in the mandril mounting hole, the lower end of the main shaft ejection rod is connected to the output end of the main shaft ejection cylinder through a coupler, the cylinder body of the main shaft ejection cylinder is installed on the installation bottom plate through a cylinder fixing seat, a plurality of impeller fixing arm mounting lugs are arranged on the outer side of the support ring body and distributed in concentric circles on the outer side of the support ring body, the impeller fixing arm mounting lug is provided with an impeller fixing arm, the impeller fixing arm is mounted on the impeller fixing arm mounting lug through a rotary supporting bolt, and the impeller fixing arm mounting lug is welded and fixed on the supporting ring body.
The impeller fixed arm comprises an impeller fixed arm body, the impeller fixed arm body is of an S-shaped structure, the middle of the impeller fixed arm body is installed at one end of the fixed arm installation plate through a rotating support bolt, and the other end of the fixed arm installation plate is installed on an impeller fixed arm installation lug through the rotating support bolt.
Impeller fixed arm body both ends are equipped with the impeller fixed head, impeller fixed head welded fastening is on impeller fixed arm body.
And a wear-resistant bushing is arranged between the main shaft ejector rod and the support ring body and is fixedly installed in the ejector rod mounting hole.
The outer side of the rotary supporting bolt between the impeller fixing arm body and the fixing arm mounting plate is provided with a pressing spring gasket, and the outer side of the rotary supporting bolt between the fixing arm mounting plate and the impeller fixing arm mounting lug is provided with a pressing spring gasket.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses not only can realize that the quick accuracy of impeller is fixed, moreover, can be accurate quick dismantle the impeller from the main shaft, it is very convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the installation schematic diagram of the impeller fixing arm of the present invention.
Fig. 3 is a schematic view of the structure of the detachable supporting frame of the present invention.
Fig. 4 is a schematic structural diagram of the fixed arm body of the impeller of the present invention.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
As shown in fig. 1 to 4, a circulating pump impeller detaching device includes: the device comprises a device support 4, wherein the upper end of the device support 4 is provided with a dismounting support frame 5, the dismounting support frame 5 is welded and fixed on the device support 4, the lower end of the device support 4 is welded and fixed on a device mounting bottom plate 1, the dismounting support frame 5 comprises a support ring body 51, the middle part of the support ring body 51 is provided with an ejector rod mounting hole, a spindle ejector rod 7 is arranged in the ejector rod mounting hole, the lower end of the spindle ejector rod 7 is connected on the output end of a spindle ejector cylinder 3 through a coupler, the cylinder body of the spindle ejector cylinder 3 is mounted on the mounting bottom plate 1 through a cylinder fixing seat 2, the outer side of the support ring body 51 is provided with a plurality of impeller fixing arm mounting lugs 52, the impeller fixing arm mounting lugs 52 are distributed in concentric circles on the outer side of the support ring body 51, impeller fixing arms 6 are mounted on the impeller fixing arm mounting lugs 52 through rotary support bolts, the impeller fixing arm mounting ears 52 are welded and fixed to the support ring body 51.
Example 2
As shown in fig. 1 to 4, a circulating pump impeller detaching device includes: the device comprises a device support 4, wherein the upper end of the device support 4 is provided with a dismounting support frame 5, the dismounting support frame 5 is welded and fixed on the device support 4, the lower end of the device support 4 is welded and fixed on a device mounting bottom plate 1, the dismounting support frame 5 comprises a support ring body 51, the middle part of the support ring body 51 is provided with an ejector rod mounting hole, a spindle ejector rod 7 is arranged in the ejector rod mounting hole, the lower end of the spindle ejector rod 7 is connected on the output end of a spindle ejector cylinder 3 through a coupler, the cylinder body of the spindle ejector cylinder 3 is mounted on the mounting bottom plate 1 through a cylinder fixing seat 2, the outer side of the support ring body 51 is provided with a plurality of impeller fixing arm mounting lugs 52, impeller fixing arms 6 are mounted on the impeller fixing arm mounting lugs 52, each impeller fixing arm 6 comprises an impeller fixing arm body 61, and each impeller fixing arm body 61 is of an S-shaped structure, the middle part of the impeller fixing arm body 61 is arranged on one end of a fixing arm mounting plate 63 through a rotary supporting bolt 64, and the other end of the fixing arm mounting plate 63 is arranged on an impeller fixing arm mounting lug 52 through the rotary supporting bolt 64. Impeller fixed arm body 61 both ends are equipped with impeller fixed head 62, impeller fixed head 62 welded fastening is on impeller fixed arm body 61. A pressure spring gasket is arranged on the outer side of the rotary support bolt 64 between the impeller fixing arm body 61 and the fixing arm mounting plate 63, and a pressure spring gasket is arranged on the outer side of the rotary support bolt 64 between the fixing arm mounting plate 63 and the impeller fixing arm mounting lug 52.
Example 3
As shown in fig. 1 to 4, a circulating pump impeller detaching device includes: equipment support 4, equipment support 4 upper end is equipped with dismantlement support frame 5, dismantles 5 welded fastening of support frame on equipment support 4, 4 lower extreme welded fastening of equipment support are on equipment fixing base plate 1, it includes support ring body 51 to dismantle support frame 5, support ring body 51 middle part is equipped with the ejector pin mounting hole, be equipped with main shaft ejector pin 7 in the ejector pin mounting hole, 7 lower extremes of main shaft ejector pin pass through coupling joint on the output of main shaft ejecting cylinder 3, the cylinder body of main shaft ejecting cylinder 3 passes through cylinder fixing base 2 and installs on mounting base plate 1, the support ring body 51 outside is equipped with a plurality of impeller fixed arm installation ears 52, be equipped with wear-resisting bush between main shaft ejector pin 7 and the support ring body 51, wear-resisting bush fixed mounting is in the ejector pin mounting hole.
The utility model discloses a dismantle support frame 5 includes support ring body 51, support ring body 51 middle part is equipped with the ejector pin mounting hole, be equipped with main shaft ejector rod 7 in the ejector pin mounting hole, the 7 lower extremes of main shaft ejector rod pass through coupling joint on the output of main shaft ejecting cylinder 3, install impeller fixed arm 6 on the impeller fixed arm installation ear 52, not only can realize the quick accurate of impeller fixed, moreover, can be accurate quick dismantle the impeller from the main shaft, it is very convenient to use.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A circulation pump impeller detaching device comprising: equipment support (4), its characterized in that: the device comprises a device support (4), wherein a dismounting support frame (5) is arranged at the upper end of the device support (4), the dismounting support frame (5) is welded and fixed on the device support (4), the lower end of the device support (4) is welded and fixed on a device mounting base plate (1), the dismounting support frame (5) comprises a support ring body (51), an ejector rod mounting hole is arranged in the middle of the support ring body (51), a main shaft ejector rod (7) is arranged in the ejector rod mounting hole, the lower end of the main shaft ejector rod (7) is connected to the output end of a main shaft ejector cylinder (3) through a coupler, the cylinder body of the main shaft ejector cylinder (3) is mounted on the mounting base plate (1) through a cylinder fixing seat (2), a plurality of impeller fixing arm mounting lugs (52) are arranged on the outer side of the support ring body (51), and the impeller fixing arm mounting lugs (52) are distributed in a concentric circle on the outer side of the support ring body (51), the impeller fixing arm mounting lug (52) is provided with an impeller fixing arm (6), the impeller fixing arm (6) is mounted on the impeller fixing arm mounting lug (52) through a rotary supporting bolt, and the impeller fixing arm mounting lug (52) is welded and fixed on the supporting ring body (51); impeller fixed arm (6) are including impeller fixed arm body (61), impeller fixed arm body (61) are S type structure, impeller fixed arm body (61) middle part is installed on one of fixed arm mounting panel (63) through rotatory stay bolt (64), and the other end of fixed arm mounting panel (63) is installed on impeller fixed arm installation ear (52) through rotatory stay bolt (64).
2. The disassembling device for the impeller of the circulating pump according to claim 1, wherein: impeller fixed arm body (61) both ends are equipped with impeller fixed head (62), impeller fixed head (62) welded fastening is on impeller fixed arm body (61).
3. The disassembling device for the impeller of the circulating pump according to claim 1, wherein: and a wear-resistant bushing is arranged between the main shaft ejector rod (7) and the support ring body (51), and the wear-resistant bushing is fixedly arranged in the ejector rod mounting hole.
4. The disassembling device for the impeller of the circulating pump according to claim 1, wherein: the outer side of a rotary supporting bolt (64) between the impeller fixing arm body (61) and the fixing arm mounting plate (63) is provided with a pressing spring gasket, and the outer side of the rotary supporting bolt (64) between the fixing arm mounting plate (63) and the impeller fixing arm mounting lug (52) is provided with the pressing spring gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102529.8U CN214054284U (en) | 2020-09-23 | 2020-09-23 | Circulating pump impeller dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102529.8U CN214054284U (en) | 2020-09-23 | 2020-09-23 | Circulating pump impeller dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214054284U true CN214054284U (en) | 2021-08-27 |
Family
ID=77394753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022102529.8U Active CN214054284U (en) | 2020-09-23 | 2020-09-23 | Circulating pump impeller dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214054284U (en) |
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2020
- 2020-09-23 CN CN202022102529.8U patent/CN214054284U/en active Active
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