CN114918645A - Large-scale spiale sleeve location circle bush installation device - Google Patents
Large-scale spiale sleeve location circle bush installation device Download PDFInfo
- Publication number
- CN114918645A CN114918645A CN202210154934.5A CN202210154934A CN114918645A CN 114918645 A CN114918645 A CN 114918645A CN 202210154934 A CN202210154934 A CN 202210154934A CN 114918645 A CN114918645 A CN 114918645A
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- balance
- rod
- hole
- screw rod
- sleeve
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- 238000009434 installation Methods 0.000 title claims description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000008901 benefit Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a large-scale connecting shaft sleeve positioning round bushing mounting device which comprises a workbench, wherein the workbench is provided with a moving groove and a locking groove, the moving groove is provided with a positioning rod, the workbench is provided with a pressing screw rod hole, a pressing screw rod is arranged in the pressing screw rod hole, the workbench is provided with a balance screw rod hole, a balance screw rod is arranged in the balance screw rod hole, the workbench is provided with a fastening screw rod hole, a fastening screw rod is arranged in the fastening screw rod hole, the workbench is provided with a balance rod adjusting hole, a balance adjusting rod is arranged in the balance rod adjusting hole, and the pressing screw rod is connected with a telescopic transmission shaft at the upper end of the balance screw rod. The mounting device for the large-scale connecting shaft sleeve positioning round bushing can improve mounting efficiency, ensure mounting precision, reduce labor cost and realize rapidness and accuracy of mounting the large-scale connecting shaft sleeve positioning round bushing.
Description
Technical Field
The invention relates to the field of maintenance of metallurgical equipment, in particular to a large-scale connecting shaft sleeve positioning circular bushing mounting device.
Background
The transmission of metallurgical large-scale equipment is partly to adopt the universal spindle drive, especially large-scale rolling mill's transmission shaft, and the general design has the bush in the large-scale rolling mill transmission shaft for the location of roll when connecting, and the bush is after using a period, and wearing and tearing are serious, and positioning accuracy reduces, and during the change, because the narrow and small of spiale sleeve inner space, personnel's operation is restricted, consequently need design a device and carry out the installation of bush.
Disclosure of Invention
The invention mainly aims to provide a large connecting shaft sleeve positioning circular bushing mounting device, which can effectively solve the problems in the background art and provide a bushing mounting device with simple structure, convenient mounting and high positioning precision for the mounting of a transmission shaft of metallurgical equipment.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a large-scale spiale sleeve location circle bush installation device which characterized in that: the automatic screw-down mechanism comprises a workbench, the workstation has been seted up shifting chute and locking groove, the locating lever is installed to the shifting chute, the workstation has been seted up and has been pushed down the lead screw hole, install in the screw hole and push down the lead screw, balanced lead screw hole has been seted up to the workstation, install balanced lead screw in the balanced lead screw hole, fastening lead screw hole has been seted up to the workstation, the fastening lead screw is installed in the fastening lead screw hole, the balancing pole regulation hole has been seted up to the workstation, install the balance adjustment pole in the balancing pole regulation hole, it is connected telescopic transmission shaft with balanced lead screw upper end to push down the lead screw.
Furthermore, the positioning rod fixes the workbench on the inner surface of the sleeve and is locked by a locking rod in the locking groove, and a pressure plate is installed at the lower end of the pressing screw rod.
Furthermore, the lower end of the balance screw rod is inserted into the balance fixing cylinder, the lower end of the balance adjusting rod is connected with the positioning hole in the continuous striking sleeve, and one end, far away from the balance fixing cylinder, of the continuous striking sleeve is connected with a balance fixing rod.
Furthermore, a hexagonal nut-shaped groove is formed in the bottom of the fastening screw rod.
The invention has the following beneficial effects:
(1) the workbench is fixed on the surface of the sleeve by arranging the four groups of positioning rods, so that the workbench can only rotate along the circumference of the inner side of the sleeve, and the positioning precision and the installation efficiency are improved;
(2) according to the invention, the screw-down rod and the pressure plate are arranged, so that uniform and same pressure can be applied right above the bushing, and the mounting efficiency and the mounting accuracy are further improved;
(3) the screw-down screw rod is connected with the two balance screw rods through the telescopic transmission shaft, so that the screw-down screw rod can synchronously run, the balance accuracy in installation is ensured, the fastening screw rod is arranged on the workbench and used for fastening bolts on the bushing, and the balance rod is arranged at the bottom of the balance screw rod and used for dragging the bushing to enable the bushing to stably fall.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation of the apparatus of the present invention;
FIG. 3 is a schematic view of the inventive work head;
FIG. 4 is a schematic illustration of a stabilizer bar of the present invention;
fig. 5 is a schematic view of a balance bar adjusting lever of the present invention.
In the figure: 1. a work table; 101. a moving groove; 102. pressing down the screw rod hole; 103. a balance screw hole; 104. a locking groove; 105. fastening a screw rod hole; 106. a balancing bar adjusting hole; 2. a balancing pole; 201. a balance fixing rod; 202. a continuous striking sleeve; 203. positioning holes; 204. a balance fixing cylinder; 3. a balance adjusting rod; 301. a fixation site; 302. a threaded expansion portion; 4. a balance screw rod; 5. positioning a rod; 6. fastening a screw rod; 7. pressing down the screw rod; 8. a telescopic transmission shaft; 9. a pressure plate; 10. a bushing; 11. a sleeve; 12. a locking lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present specification, in the case where it is mentioned that a certain structure is required to be located over other structural elements, this means that it may be directly formed on the other structural elements or a third structural element may be interposed therebetween. In the drawings, the frames of the components are exaggerated to effectively explain the technical contents.
In describing the specific embodiments below, numerous specific details are set forth in order to provide a more thorough description of the invention and to facilitate an understanding of the invention. However, readers of skill in the art, having the benefit of this disclosure, will appreciate that the present invention may be practiced without these specific details. It is previously stated that in some cases, in describing the invention, in order to prevent the invention from being confused without a particular reason for explaining the invention, descriptions of well-known portions that are not particularly relevant to the invention will be omitted.
A large adapter sleeve locating bush mounting arrangement according to an embodiment of the invention is described with reference to figures 1 to 5.
The utility model provides a large-scale spiale sleeve location circle bush installation device which characterized in that: including workstation 1, shifting chute 101 and locking groove 104 have been seted up to workstation 1, the locating lever 5 is installed to shifting chute 101, workstation 1 has been seted up and has been pushed down lead screw hole 102, install in pushing down lead screw hole 102 and push down lead screw 7, balance lead screw hole 103 has been seted up to workstation 1, install balance lead screw 4 in the balance lead screw hole 103, fastening lead screw hole 105 has been seted up to workstation 1, fastening lead screw 6 is installed in fastening lead screw hole 105, balancing pole regulation hole 106 has been seted up to workstation 1, install balance adjusting rod 3 in the balancing pole regulation hole 106, it is connected telescopic transmission shaft 8 with 4 upper ends of balance lead screw to push down lead screw 7.
Specifically, the positioning rod 5 fixes the working platform 1 on the inner surface of the sleeve 11, and is locked by the locking rod 12 in the locking groove 104, and the pressure plate 9 is arranged at the lower end of the screw rod 7.
Specifically, the lower end of the balance screw rod 4 is inserted into the balance fixing cylinder 204, the lower end of the balance adjusting rod 3 is connected with the positioning hole 203 on the continuous striking sleeve 202, and one end of the continuous striking sleeve 202, which is far away from the balance fixing cylinder 204, is connected with the balance fixing rod 201.
Specifically, the bottom of the fastening screw rod 6 is provided with a hexagon nut-shaped groove.
The working principle is as follows: when the device works, a workbench is placed on the surface of a sleeve, positioning rods are installed in four moving grooves of the workbench, the workbench is fixed on the surface of the sleeve by the aid of the positioning rods according to the size of the sleeve, the workbench can only rotate along the circumference of the inner side of the sleeve, two balancing lead screws and one pressing lead screw are installed on the workbench, the three are connected through telescopic connecting shafts, a balancing adjusting rod is connected with a balancing rod on the balancing lead screw through a balancing rod adjusting hole on the workbench, the lateral extension of the balancing rod is adjusted through different positions of the balancing adjusting rod on the balancing rod adjusting hole of the workbench, a fastening inner hexagonal bolt is installed at one end of the fastening lead screw and used for fastening the bolt, when the bushing is installed, the fastening bolt is placed on the bushing, then the two sides of the bushing are supported by the balancing rod on the balancing lead screw, a pressure plate is placed above the bushing, and the workbench is rotated, the bolt on the bush is aligned to the bolt hole, the screw rod is rotated to synchronously press the screw down and the balance screw rod, the bush is installed, after the bush is installed at a certain distance, the balance adjusting rod is adjusted to separate the balance rod from the bush, then the balance rod is continuously pressed down to install the bush in place, then the workbench is rotated, and the bush bolt is fastened by the fastening screw rod.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a large-scale spiale sleeve location circle bush installation device which characterized in that: including workstation (1), shifting chute (101) and locking groove (104) have been seted up in workstation (1), locating lever (5) have been installed in shifting chute (101), screw hole (102) have been seted up down in workstation (1), install down lead screw (7) in screw hole (102) down, balanced screw hole (103) have been seted up in workstation (1), install balanced lead screw (4) in balanced screw hole (103), fastening screw hole (105) have been seted up in workstation (1), fastening lead screw (6) are installed in fastening screw hole (105), balancing pole regulation hole (106) have been seted up in workstation (1), install balanced regulation pole (3) in balanced pole regulation hole (106), it connects telescopic transmission axle (8) with balanced lead screw (4) upper end to push down lead screw (7).
2. The large-scale connecting shaft sleeve positioning round bushing mounting device as claimed in claim 1, wherein: the positioning rod (5) fixes the workbench (1) on the inner surface of the sleeve (11) and is locked by the locking rod (12) in the locking groove (104), and the lower end of the screw pressing rod (7) is provided with the pressure plate (9).
3. The large-scale connecting shaft sleeve positioning round bushing mounting device as claimed in claim 1, wherein: the lower end of the balance screw rod (4) is inserted into the balance fixing cylinder (204), the lower end of the balance adjusting rod (3) is connected with the positioning hole (203) in the continuous striking sleeve (202), and one end, far away from the balance fixing cylinder (204), of the continuous striking sleeve (202) is connected with the balance fixing rod (201).
4. The mounting device for the large-scale spindle sleeve positioning round bushing as claimed in claim 1, wherein: and a hexagonal nut-shaped groove is formed at the bottom of the fastening screw rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210154934.5A CN114918645B (en) | 2022-02-21 | 2022-02-21 | Large-scale shaft sleeve positioning circular bushing mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210154934.5A CN114918645B (en) | 2022-02-21 | 2022-02-21 | Large-scale shaft sleeve positioning circular bushing mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114918645A true CN114918645A (en) | 2022-08-19 |
| CN114918645B CN114918645B (en) | 2024-09-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210154934.5A Active CN114918645B (en) | 2022-02-21 | 2022-02-21 | Large-scale shaft sleeve positioning circular bushing mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114918645B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1234638A2 (en) * | 2001-02-27 | 2002-08-28 | Nike Hydraulics AB | A tool for dismounting and mounting a hydrostatic bush |
| CN202763769U (en) * | 2012-07-31 | 2013-03-06 | 徐州徐工挖掘机械有限公司 | Bushing dismounting device for excavator working mechanism |
| CN202763768U (en) * | 2012-07-31 | 2013-03-06 | 徐州徐工挖掘机械有限公司 | Installation device of excavator work lining |
| CN203141430U (en) * | 2013-03-26 | 2013-08-21 | 河北二十冶工程技术有限公司 | Mounting tool of filter press steel bush |
| CN205630467U (en) * | 2016-03-23 | 2016-10-12 | 徐林才 | Crank of pumping unit pin bush sleeve puller |
| CN109514498A (en) * | 2019-01-09 | 2019-03-26 | 中国长江动力集团有限公司 | Balance plug screw mounting device |
| CN210615696U (en) * | 2019-05-07 | 2020-05-26 | 广汽零部件有限公司 | Bushing press-fitting mechanism for gear shifter shell |
| CN210704398U (en) * | 2019-08-02 | 2020-06-09 | 盐城佳奥达机械有限公司 | Roller assembly auxiliary fixtures |
| CN211102551U (en) * | 2019-11-26 | 2020-07-28 | 中国民用航空飞行学院 | Operation tool for precisely installing hole inner bushing |
| CN213136614U (en) * | 2020-04-15 | 2021-05-07 | 南京联大机械科技有限责任公司 | Bush extracting tool of transport vechicle |
| CN213616461U (en) * | 2020-11-24 | 2021-07-06 | 无锡职业技术学院 | Diesel engine connecting rod bush installation device |
| CN215617712U (en) * | 2021-05-26 | 2022-01-25 | 邯郸钢铁集团有限责任公司 | Narrow and small space bolt fastening instrument of adjustable length |
-
2022
- 2022-02-21 CN CN202210154934.5A patent/CN114918645B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1234638A2 (en) * | 2001-02-27 | 2002-08-28 | Nike Hydraulics AB | A tool for dismounting and mounting a hydrostatic bush |
| CN202763769U (en) * | 2012-07-31 | 2013-03-06 | 徐州徐工挖掘机械有限公司 | Bushing dismounting device for excavator working mechanism |
| CN202763768U (en) * | 2012-07-31 | 2013-03-06 | 徐州徐工挖掘机械有限公司 | Installation device of excavator work lining |
| CN203141430U (en) * | 2013-03-26 | 2013-08-21 | 河北二十冶工程技术有限公司 | Mounting tool of filter press steel bush |
| CN205630467U (en) * | 2016-03-23 | 2016-10-12 | 徐林才 | Crank of pumping unit pin bush sleeve puller |
| CN109514498A (en) * | 2019-01-09 | 2019-03-26 | 中国长江动力集团有限公司 | Balance plug screw mounting device |
| CN210615696U (en) * | 2019-05-07 | 2020-05-26 | 广汽零部件有限公司 | Bushing press-fitting mechanism for gear shifter shell |
| CN210704398U (en) * | 2019-08-02 | 2020-06-09 | 盐城佳奥达机械有限公司 | Roller assembly auxiliary fixtures |
| CN211102551U (en) * | 2019-11-26 | 2020-07-28 | 中国民用航空飞行学院 | Operation tool for precisely installing hole inner bushing |
| CN213136614U (en) * | 2020-04-15 | 2021-05-07 | 南京联大机械科技有限责任公司 | Bush extracting tool of transport vechicle |
| CN213616461U (en) * | 2020-11-24 | 2021-07-06 | 无锡职业技术学院 | Diesel engine connecting rod bush installation device |
| CN215617712U (en) * | 2021-05-26 | 2022-01-25 | 邯郸钢铁集团有限责任公司 | Narrow and small space bolt fastening instrument of adjustable length |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114918645B (en) | 2024-09-06 |
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Effective date of registration: 20240813 Address after: 211500 Anshan Community, Ma'an Town, Liuhe District, Nanjing City, Jiangsu Province Applicant after: NANJING DONGSHENG METALLURGY MACHINERY Co.,Ltd. Country or region after: China Address before: Group 4, Jueshan Village, Chengguan Town, Xin'an County, Luoyang City, Henan Province, 471800 Applicant before: Shao Liang Country or region before: China |
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