CN108673107B - Sprocket auxiliary pressing device - Google Patents
Sprocket auxiliary pressing device Download PDFInfo
- Publication number
- CN108673107B CN108673107B CN201810833857.XA CN201810833857A CN108673107B CN 108673107 B CN108673107 B CN 108673107B CN 201810833857 A CN201810833857 A CN 201810833857A CN 108673107 B CN108673107 B CN 108673107B
- Authority
- CN
- China
- Prior art keywords
- connector
- chain wheel
- handle shaft
- oil cylinder
- hollow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008602 contraction Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
- B23P19/027—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 using hydraulic or pneumatic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/30—Chain-wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses an auxiliary pressing-in device for a chain wheel, which comprises a connector, a hollow oil cylinder and a handle shaft, wherein one end of the connector is fixed at the end part of an output shaft of a gear motor, the other end of the connector is of a hollow structure, two L-shaped limiting connecting grooves are symmetrically formed in the connector, two limiting pins are symmetrically arranged at the end part of the handle shaft in a matched limiting connecting groove, the handle shaft penetrates through the hollow oil cylinder and is inserted into the limiting connecting grooves through the limiting pins to connect the handle shaft with the connector, a baffle plate for limiting the hollow oil cylinder is arranged at the rear end of the handle shaft, and the chain wheel is sleeved outside the connector when the chain wheel is pressed. The auxiliary pressing-in device for the chain wheel is simple in structure and easy to realize; and the operation is convenient and quick, the universality is strong, the press mounting efficiency of the chain wheel is greatly improved, and the damage to the chain wheel or the gear motor in the press mounting process is avoided.
Description
Technical Field
The invention belongs to the sprocket installation technology, and particularly relates to an auxiliary sprocket pressing device.
Background
As is well known, a gear motor is the most commonly used drive means, which drives the movement of the components through a transmission assembly. At present, a plurality of transmission components exist, a chain wheel is a common transmission component, in the use process, the chain wheel is often required to be installed on an output shaft of a gear motor, the existing chain wheel installation mode is mostly installed by manually hammering the chain wheel by a copper rod, and the defects of low installation efficiency, high labor intensity and easy impact damage to the chain wheel or the gear motor exist.
Disclosure of Invention
The invention aims to provide a sprocket auxiliary pressing device which is used for solving the problems of low installation efficiency and high labor intensity in the prior art for installing a sprocket.
To achieve the purpose, the invention adopts the following technical scheme:
The utility model provides a supplementary press-in device of sprocket, its includes connector, hollow cylinder and handle axle, wherein, the one end of connector is fixed in the tip of gear motor's output shaft, and the other end is hollow structure, and two limit connection grooves of "L" have been seted up to the symmetry on it, cooperation limit connection groove in the tip symmetry of handle axle is provided with two spacer pins, the handle axle passes hollow cylinder and passes through the spacer pin and peg graft in limit connection groove and be connected handle axle and connector, just the rear end of handle axle is provided with the baffle that is used for spacing to the hollow cylinder, during the sprocket pressure equipment, the sprocket cover is outside the connector.
Particularly, one end of the connector is provided with an external thread section, a threaded hole is formed in the end face of the output shaft corresponding to the gear motor, and the connector is screwed in the threaded hole through the external thread section.
Particularly, an adjusting pressing plate is sleeved between the hollow oil cylinder and the chain wheel.
In particular, the hollow cylinder controls the expansion and contraction of the cylinder through a foot valve.
Compared with the prior art, the auxiliary pressing-in device for the chain wheel has the advantages of simple structure and easiness in implementation; and the operation is convenient and quick, the universality is strong, the press mounting efficiency of the chain wheel is greatly improved, and the damage to the chain wheel or the gear motor in the press mounting process is avoided.
Drawings
Fig. 1 is a schematic structural view of a sprocket auxiliary pressing device according to an embodiment of the present invention.
In the figure:
1. A connector; 10. an external thread section; 11. a limit connecting groove; 2. a hollow cylinder; 3. a handle shaft; 30. a grip portion; 31. a limiting pin; 32. a circular baffle; 4. a speed reducing motor; 5. a sprocket; 6. and adjusting the pressing plate.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a sprocket auxiliary pressing device according to an embodiment of the present invention.
In this embodiment, a sprocket auxiliary pressing-in device is provided, which comprises a connector 1, a hollow cylinder 2 and a handle shaft 3, wherein one end of the connector 1 is provided with an external thread section 10, a threaded hole is formed in the end face of an output shaft corresponding to a gear motor 4, the end of the connector 1 is fixed at the end part of the output shaft of the gear motor 4 through the external thread section 10 in a threaded hole, the other end of the connector 1 is of a hollow structure, and two L-shaped limit connecting grooves 11 are symmetrically formed in the hollow structure.
One end of the handle shaft 3 is a gripping part 30, two limiting pins 31 are symmetrically arranged at the other end of the handle shaft 3 in a matched and limited connection groove 11, the handle shaft 3 penetrates through the hollow cylinder 2 and is connected with the connector 1 through the limiting pins 31 in the limited connection groove 11 in an inserted mode, a circular baffle 32 used for limiting the hollow cylinder 2 is arranged at the rear end of the handle shaft 3, and the diameter of the circular baffle 32 is larger than the section diameter of the hollow cylinder 2.
When the chain wheel 5 is pressed, the chain wheel 5 is sleeved outside the connector 1, an adjusting pressing plate 6 is sleeved between the hollow oil cylinder 2 and the chain wheel 5, a hydraulic circuit of the hollow oil cylinder 2 is connected with a foot valve, and the expansion and the contraction of the oil cylinder are controlled through the foot valve.
During press fitting, the connector 1 is fixed with the output shaft of the gear motor 4, then the chain wheel 5 is sleeved outside the connector 1, the handle shaft 3 penetrates through the limiting pin 31 at the end part of the hollow cylinder 2 to be inserted into the limiting connecting groove 11 and rotate for a certain angle and then is connected with the connector 1, the adjusting pressing plate 6 is added, the manual alignment key groove is formed, the grasping part 30 is held by hand, the rear end of the hollow cylinder 2 is tightly propped up through the circular baffle 32, and the chain wheel 5 is pressed into a proper position by controlling the expansion and contraction of the cylinder through the foot valve.
The above embodiments merely illustrate the basic principles and features of the present invention, and the present invention is not limited to the above examples, but can be variously changed and modified without departing from the spirit and scope of the present invention, which is within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The auxiliary pressing-in device for the chain wheel is characterized by comprising a connector, a hollow oil cylinder and a handle shaft, wherein one end of the connector is fixed at the end part of an output shaft of a gear motor, the other end of the connector is of a hollow structure, two L-shaped limit connecting grooves are symmetrically formed in the connector, two limit pins are symmetrically arranged at the end part of the handle shaft in cooperation with the limit connecting grooves, the handle shaft penetrates through the hollow oil cylinder and is inserted into the limit connecting grooves through the limit pins to connect the handle shaft with the connector, a baffle plate for limiting the hollow oil cylinder is arranged at the rear end of the handle shaft, and when a chain wheel is pressed, the chain wheel is sleeved outside the connector;
An external thread section is arranged at one end of the connector, a threaded hole is formed in the end face, corresponding to the output shaft of the speed reducing motor, of the connector, and the connector is screwed in the threaded hole through the external thread section;
an adjusting pressing plate is sleeved between the hollow oil cylinder and the chain wheel.
2. The sprocket auxiliary pressing apparatus according to claim 1, wherein the hollow cylinder controls expansion and contraction of the cylinder through a foot valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833857.XA CN108673107B (en) | 2018-07-26 | 2018-07-26 | Sprocket auxiliary pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833857.XA CN108673107B (en) | 2018-07-26 | 2018-07-26 | Sprocket auxiliary pressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108673107A CN108673107A (en) | 2018-10-19 |
| CN108673107B true CN108673107B (en) | 2024-05-14 |
Family
ID=63815170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810833857.XA Active CN108673107B (en) | 2018-07-26 | 2018-07-26 | Sprocket auxiliary pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108673107B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528427A (en) * | 2012-02-28 | 2012-07-04 | 长城汽车股份有限公司 | Press fitting fixture for engine crankshaft sprocket |
| CN103586676A (en) * | 2013-11-26 | 2014-02-19 | 重庆富吉机械制造有限公司 | Motorcycle wheel hub bearing press fitting tool |
| CN105033616A (en) * | 2015-09-09 | 2015-11-11 | 广西玉柴机器股份有限公司 | Pressing-in device of crankshaft belt pulley |
| CN107511792A (en) * | 2017-08-18 | 2017-12-26 | 安徽江淮汽车集团股份有限公司 | Universal oil seal pressing instrument |
| CN208880097U (en) * | 2018-07-26 | 2019-05-21 | 无锡中鼎集成技术有限公司 | A kind of sprocket wheel auxiliary press-in device |
-
2018
- 2018-07-26 CN CN201810833857.XA patent/CN108673107B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528427A (en) * | 2012-02-28 | 2012-07-04 | 长城汽车股份有限公司 | Press fitting fixture for engine crankshaft sprocket |
| CN103586676A (en) * | 2013-11-26 | 2014-02-19 | 重庆富吉机械制造有限公司 | Motorcycle wheel hub bearing press fitting tool |
| CN105033616A (en) * | 2015-09-09 | 2015-11-11 | 广西玉柴机器股份有限公司 | Pressing-in device of crankshaft belt pulley |
| CN107511792A (en) * | 2017-08-18 | 2017-12-26 | 安徽江淮汽车集团股份有限公司 | Universal oil seal pressing instrument |
| CN208880097U (en) * | 2018-07-26 | 2019-05-21 | 无锡中鼎集成技术有限公司 | A kind of sprocket wheel auxiliary press-in device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108673107A (en) | 2018-10-19 |
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| GR01 | Patent grant |