CN114918645B - Large-scale shaft sleeve positioning circular bushing mounting device - Google Patents
Large-scale shaft sleeve positioning circular bushing mounting device Download PDFInfo
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- CN114918645B CN114918645B CN202210154934.5A CN202210154934A CN114918645B CN 114918645 B CN114918645 B CN 114918645B CN 202210154934 A CN202210154934 A CN 202210154934A CN 114918645 B CN114918645 B CN 114918645B
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- rod
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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 circular 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 screw-down screw hole, a screw-down screw is arranged in the screw-down screw hole, the workbench is provided with a balance screw hole, a balance screw is arranged in the balance screw hole, the workbench is provided with a fastening screw hole, the fastening screw hole is provided with a fastening screw, the workbench is provided with a balance rod adjusting hole, a balance adjusting rod is arranged in the balance rod adjusting hole, and the screw-down screw is connected with the upper end of the balance screw through a telescopic transmission shaft. The large-scale shaft sleeve positioning circular bushing mounting device can improve the mounting efficiency, ensure the precision during mounting, reduce the labor cost and realize the rapidity and the accuracy of the large-scale shaft sleeve positioning circular bushing mounting.
Description
Technical Field
The invention relates to the field of metallurgical equipment maintenance, in particular to a large-scale shaft sleeve positioning circular bushing mounting device.
Background
The transmission of metallurgical large-scale equipment is largely driven by adopting a universal spindle, in particular to a transmission shaft of a large-scale rolling mill, a bushing is generally designed in the transmission shaft of the large-scale rolling mill and used for positioning a roller during connection, the bushing is severely worn after being used for a period of time, the positioning precision is reduced, and when the bushing is replaced, the operation of personnel is limited due to the narrow inner space of a spindle sleeve, so that a device is required to be designed for installing the bushing.
Disclosure of Invention
The invention mainly aims to provide a large-scale connecting shaft sleeve positioning circular bushing installation device which can effectively solve the problems in the background art and provides a bushing installation device with simple structure, convenient installation and high positioning precision for the installation of a transmission shaft of metallurgical equipment.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
Large-scale spiale sleeve location circle bush installation device, its characterized in that: the automatic balancing device comprises a workbench, wherein a moving groove and a locking groove are formed in the workbench, a positioning rod is arranged in the moving groove, a screw pressing hole is formed in the workbench, a screw pressing rod is arranged in the screw pressing hole, a balancing screw hole is formed in the workbench, a balancing screw is arranged in the balancing screw hole, a fastening screw hole is formed in the workbench, a fastening screw is arranged in the fastening screw hole, a balancing rod adjusting hole is formed in the workbench, a balancing adjusting rod is arranged in the balancing rod adjusting hole, and a telescopic transmission shaft is connected with the upper end of the screw pressing rod.
Further, the locating rod fixes the workbench on the inner surface of the sleeve and is locked through a locking rod in the locking groove, and the lower end of the screw rod is provided with a pressure plate.
Further, 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 a positioning hole on the connecting sleeve, and one end of the connecting sleeve, which is far away from the balance fixing cylinder, is connected with a balance fixing rod.
Further, a hexagonal nut-shaped groove is formed in the bottom of the fastening screw rod.
The invention has the following beneficial effects:
(1) According to the invention, 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 mounting 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 installation efficiency and the installation accuracy are further improved;
(3) According to the invention, the screw-down screw rod is connected with the two balance screw rods through the telescopic transmission shafts, so that the screw-down screw rod can synchronously operate, the balance accuracy during installation is ensured, the fastening screw rod is arranged on the workbench and used for fastening the 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 stably fall.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation of the device of the present invention;
FIG. 3 is a schematic view of a table of the present invention;
FIG. 4 is a schematic view of a balance bar according to the present invention;
Fig. 5 is a schematic view of a balance bar adjusting lever according to 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 balance bar adjusting hole; 2. a balance bar; 201. a balance fixing rod; 202. a connecting sleeve; 203. positioning holes; 204. a balance fixing cylinder; 3. a balance adjusting rod; 301. fixing the position; 302. a thread telescopic part; 4. a balancing screw rod; 5. a positioning 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 following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In this specification, where a certain structural requirement is mentioned to be located above other structural elements, this means that the other structural elements may be directly formed thereon or that a third structural element may be interposed therebetween. In the drawings, the frame of the structural elements is exaggerated for the purpose of effectively explaining the technical contents.
In describing the following specific embodiments, numerous specific details are set forth in order to provide a more thorough explanation of the invention and are presented to facilitate an understanding of the invention. Readers of skill in the art of understanding the extent of the present invention will recognize that the present invention may be used even without such specificity. It is to be noted in advance that, in some cases, in the course of describing the invention, in order to prevent the invention from being confused with no particular reason when describing the invention, a description will be omitted for well-known portions not much associated with the invention.
A large-sized coupling sleeve positioning circular bushing mounting device according to an embodiment of the present invention will be described with reference to fig. 1 to 5.
Large-scale spiale sleeve location circle bush installation device, its characterized in that: including workstation 1, movable groove 101 and locking groove 104 have been seted up to workstation 1, movable groove 101 installs locating lever 5, workstation 1 has been seted up and has been pushed down lead screw hole 102, install in the push down lead screw hole 102 and push down lead screw 7, workstation 1 has been seted up balanced lead screw hole 103, install balanced lead screw 4 in the balanced lead screw hole 103, workstation 1 has been seted up fastening lead screw hole 105, fastening lead screw 6 is installed in fastening lead screw hole 105, balance lever adjustment hole 106 has been seted up to workstation 1, install balance adjustment pole 3 in the balance lever adjustment hole 106, push down lead screw 7 and balanced lead screw 4 upper end connection flexible transmission shaft 8.
Specifically, 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 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 barrel 204, the lower end of the balance adjusting rod 3 is connected with the positioning hole 203 on the connecting sleeve 202, and one end of the connecting sleeve 202 away from the balance fixing barrel 204 is connected with the balance fixing rod 201.
Specifically, a hexagonal nut-shaped groove is formed in the bottom of the fastening screw rod 6.
Working principle: when the device works, the workbench is placed on the surface of the sleeve, the positioning rods are arranged in the four moving grooves of the workbench, the workbench is fixed on the surface of the sleeve by 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, the two balance screw rods and one pressing screw rod are arranged on the workbench, meanwhile, the two balance screw rods and the pressing screw rod are connected through the telescopic connecting shaft, the balance adjusting rod is connected with the balance rod on the balance screw rod through the balance rod adjusting holes on the workbench, the side extension amount of the balance rod is adjusted by the balance adjusting rods at different positions on the balance rod adjusting holes of the workbench, the fastening screw rod is provided with the inner hexagonal bolts for fastening, when the sleeve is installed, the fastening screw rod is used for fastening the bolts, then the bolts for fastening are placed on the sleeve, the two sides of the sleeve are supported by the balance rod on the balance screw rod, the pressure plate is placed above the sleeve, the workbench is rotated, the bolts on the sleeve are aligned with the bolt holes, the pressing screw rod and the sleeve are synchronously pressed down, the sleeve is arranged, after the sleeve is installed at a certain distance, the balance adjusting rod is arranged, the balance screw rod and the sleeve is continuously pressed down, the sleeve, and then the sleeve is separated from the installation position by the rotating sleeve, and the fastening screw rod is fastened by the fastening screw rod.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. Large-scale spiale sleeve location circle bush installation device, its characterized in that: including workstation (1), movable groove (101) and locking groove (104) have been seted up to workstation (1), locating lever (5) are installed to movable groove (101), screw down hole (102) have been seted up to workstation (1), install screw down (7) in screw down hole (102), balanced screw down hole (103) have been seted up to workstation (1), install balanced screw (4) in balanced screw down hole (103), fastening screw hole (105) have been seted up to workstation (1), fastening screw (6) have been installed in fastening screw hole (105), balancing lever regulation hole (106) have been seted up to workstation (1), install balance adjustment pole (3) in balancing lever regulation hole (106), flexible transmission shaft (8) are connected with balanced screw (4) upper end to screw down (7), locating lever (5) fix workstation (1) at the internal surface of sleeve (11) to through locking lever (12) in locking groove (104), pressure plate (9) are installed to screw down (7).
2. The large-scale adapter sleeve positioning circular bushing mounting device of 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) on the connecting sleeve (202), and one end of the connecting sleeve (202) far away from the balance fixing cylinder (204) is connected with the balance fixing rod (201).
3. The large-scale adapter sleeve positioning circular bushing mounting device of claim 1, wherein: hexagonal nut-shaped grooves are formed in the bottoms of the fastening screw rods (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 CN114918645A (en) | 2022-08-19 |
| CN114918645B true CN114918645B (en) | 2024-09-06 |
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| 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 |
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| CN (1) | CN114918645B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0100654L (en) * | 2001-02-27 | 2002-04-16 | Nike Hydraulics Ab | Tools for mounting and disassembling a bushing including a press die |
| 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 |
| 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 |
| 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 |
| 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 |
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2022
- 2022-02-21 CN CN202210154934.5A patent/CN114918645B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN114918645A (en) | 2022-08-19 |
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| TA01 | Transfer of patent application right |
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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