CN205572051U - Lubricating structure of variable connecting rod knife rest - Google Patents
Lubricating structure of variable connecting rod knife rest Download PDFInfo
- Publication number
- CN205572051U CN205572051U CN201620314476.7U CN201620314476U CN205572051U CN 205572051 U CN205572051 U CN 205572051U CN 201620314476 U CN201620314476 U CN 201620314476U CN 205572051 U CN205572051 U CN 205572051U
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- connecting rod
- knife rest
- oil
- docked
- oil circuit
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Abstract
The utility model relates to a lubricating structure of variable connecting rod knife rest, including knife rest, connecting rod and lubricating oil pipe, its characterized in that: the cross -section of connecting rod for I shape welding, the one end of connecting rod is the round pin shaft hole, other end installation knife rest is located and is equipped with the screw thread through -hole on the connecting rod lateral wall of round pin shaft hole end to disposing inside and outside side quadrature tube and connecting, outside quadrature tube connects through meeting with dry oil distributor for outer oil circuit, being equipped with direct coupling with the connecting rod end wall inboard of knife rest butt joint, following the interior oil circuit that lays in the connecting rod lateral wall and connect inboard quadrature tube and lead directly to the coupling communication, the knife rest passes through the bolt and docks with the connecting rod end wall, and the lubricated oil duct in the knife rest is linked up with the direct coupling of the connecting rod end wall of butt joint inboard.
Description
Technical field
This utility model relates to the lubrication system of a kind of combination type flying shear variable connecting rod cutting mechanism blade holder part, a kind of structure that variable connecting rod knife rest is provided lubrication by automatic cycle lubrication.
Background technology
Optimization of flying shear mechanism lubricating system is just divided into three kinds from the point of view of medium: thin oil, drier oil, oil gas.Thin oil lubricant typically takes continuous oil supply mechanism, but due to oil return limited space and bad environments, thin oil leakage failure easily occurs.Drier oil and oil gas typically use loop cycle, and wherein dry oil lubrication can be divided into again artificial cycle lubrication and machine automatic cycle to lubricate.Artificial cycle lubrication easily occurs that lack of lubrication can not meet machine and use requirement.Machine automatic cycle lubrication is usually taken outside knife rest and connecting rod the reasonably combined problem solving motion lubrication applying dress flexible pipe and hard tube, traditional mode is primarily present following two drawbacks to variable connecting rod knife rest lubrication by the way of automatic cycle lubrication realizes dry oil lubrication: first, change knife rest every time and need to dismantle metal oil conduit, and when storing knife rest, metal oil conduit is fragile.Secondly as metal oil conduit large area is exposed near knife rest, when the cataclasm rolled piece of flying shearing machine, easily it is stuck in the space between metal oil conduit and knife rest by cataclasm stocking.
Utility model content
The purpose of this utility model is: change knife rest every time need to dismantle metal oil conduit at present there is variable connecting rod knife rest lubricating system, and when storing knife rest, metal oil conduit is fragile.Secondly as metal oil conduit large area is exposed near knife rest, when the cataclasm rolled piece of flying shearing machine, by problems such as cataclasm stocking are easily stuck in the space between metal oil conduit and knife rest, it is provided that the lubrication system of a kind of new variable connecting rod knife rest.
This utility model is achieved in that the lubrication system of a kind of variable connecting rod knife rest, including knife rest, connecting rod and lubricating oil pipe, it is characterized in that: the cross section of described connecting rod is I shape weldment, one end of connecting rod is pin shaft hole, other end mounting tool post, the link sidewalls being positioned at bearing pin nose end is provided with tapped through hole, and configures medial and lateral union elbow, and outside union elbow is connected with grease distributor by outer oil circuit；It is provided with free flow coupling inside the connecting rod end wall docked with knife rest, inside straight pipe adapter and free flow coupling are linked up by the interior oil circuit laid along link sidewalls, knife rest is docked with connecting rod end wall by bolt, and the oil leab in knife rest is linked up with the free flow coupling inside the connecting rod end wall docked.
In this utility model: described interior oil circuit is two joint metal oil conduits, docked by two-way free flow coupling between two joint metal oil conduits；Described outer oil circuit includes metal oil conduit and consistent lubricant pipe, and metal oil conduit one end is docked with outside union elbow, and the other end is docked with consistent lubricant pipe by joint, and metal oil conduit and consistent lubricant pipe docking point are fixed on the pin shaft hole outer wall of interlinking lever end.
In this utility model: the interface between knife rest and connecting rod is provided with location flat key, the grease channel periphery that in knife rest, oil leab and internal oil channel in connecting rod are positioned at joint portion is provided with sealing ring.
The utility model has the advantage of: by the way of realizing dry oil lubrication by automatic cycle lubrication, change into and metal oil conduit is divided into interior oil circuit and outer oil circuit, by interior oil circuit and outer oil circuit, variable connecting rod knife rest is implemented the structure of lubrication, make full use of I-steel end face connecting rod space advantage, solve the drawback that traditional system of laying of common metal oil pipe exists, improve the protective capacities to metal oil conduit.Owing to the lubrication channel of inner oil tube Yu knife rest is positioned at the faying face of knife rest and connecting rod, change traditional mode that metal oil conduit is directly docked with knife rest oil leab, solve dismounting knife rest and must first dismantle the drawback of metal oil conduit.Owing to inner oil tube uses two-stage structure, and docked by free flow coupling so that inner oil tube is easy for installation, reduce adverse effect installation brought because of scale error.Faying face configuration location flat key due to knife rest with connecting rod, it can be ensured that knife rest and connecting rod are accurately positioned, and lubrication channel the most between the two is accurately positioned.The sealing ring of configuration can effectively prevent oil leak.This utility model compact conformation, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is with the structure chart of new embodiment.
In figure: 1. oil circuit 9. union elbow 10. metal oil conduit 11. joint 12. consistent lubricant pipe in knife rest 2. positions flat key 3. bolt 4. sealing ring 5. free flow coupling 6. connecting rod 7. pipe joint 8..
Detailed description of the invention
The nonrestrictive concrete structure disclosing this utility model embodiment of accompanying drawing, the utility model will be further described below in conjunction with the accompanying drawings.
As seen from Figure 1: this utility model includes knife rest 1, connecting rod 6 and lubricating oil pipe, wherein: the cross section of described connecting rod 6 is I shape weldment, one end of connecting rod 6 is pin shaft hole, other end mounting tool post 1, connecting rod 6 sidewall being positioned at bearing pin nose end is provided with tapped through hole, and configuring the union elbow 9 of medial and lateral, the union elbow 9 in outside is connected with grease distributor by outer oil circuit；It is provided with free flow coupling 5 inside connecting rod 6 end wall docked with knife rest 1, union elbow 9 and the free flow coupling 5 of inner side are linked up by the interior oil circuit 8 laid along connecting rod 6 sidewall, knife rest 1 is docked with connecting rod 6 end wall by bolt 3, and the oil leab in knife rest 1 is linked up with the free flow coupling 5 inside connecting rod 6 end wall docked.
In the present embodiment: described interior oil circuit 8 is two joint metal oil conduits, docked by two-way free flow coupling 7 between two joint metal oil conduits 8；Described outer oil circuit includes that metal oil conduit 10 and consistent lubricant pipe 12, metal oil conduit 10 one end dock with the union elbow 9 in outside, and the other end is docked with consistent lubricant pipe 12 by joint 11, and metal oil conduit 10 and consistent lubricant pipe 12 docking point are fixed on the pin shaft hole outer wall of connecting rod 6 end.
In the present embodiment: the interface between knife rest 1 and connecting rod 6 is provided with location flat key 2, the grease channel periphery that in knife rest 1, oil leab and internal oil channel in connecting rod 6 are positioned at joint portion is provided with sealing ring 4.
Claims (3)
1. the lubrication system of a variable connecting rod knife rest, including knife rest, connecting rod and lubricating oil pipe, it is characterized in that: the cross section of described connecting rod is I shape weldment, one end of connecting rod is pin shaft hole, other end mounting tool post, the link sidewalls being positioned at bearing pin nose end is provided with tapped through hole, and configures medial and lateral union elbow, and outside union elbow is connected with grease distributor by outer oil circuit；It is provided with free flow coupling inside the connecting rod end wall docked with knife rest, inside straight pipe adapter and free flow coupling are linked up by the interior oil circuit laid along link sidewalls, knife rest is docked with connecting rod end wall by bolt, and the oil leab in knife rest is linked up with the free flow coupling inside the connecting rod end wall docked.
The lubrication system of variable connecting rod knife rest the most according to claim 1, it is characterised in that: described interior oil circuit is two joint metal oil conduits, is docked by two-way free flow coupling between two joint metal oil conduits；Described outer oil circuit includes metal oil conduit and consistent lubricant pipe, and metal oil conduit one end is docked with outside union elbow, and the other end is docked with consistent lubricant pipe by joint, and metal oil conduit and consistent lubricant pipe docking point are fixed on the pin shaft hole outer wall of interlinking lever end.
The lubrication system of variable connecting rod knife rest the most according to claim 1 and 2, it is characterised in that: the interface between knife rest and connecting rod is provided with location flat key, and the grease channel periphery that in knife rest, oil leab and internal oil channel in connecting rod are positioned at joint portion is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314476.7U CN205572051U (en) | 2016-04-15 | 2016-04-15 | Lubricating structure of variable connecting rod knife rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314476.7U CN205572051U (en) | 2016-04-15 | 2016-04-15 | Lubricating structure of variable connecting rod knife rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205572051U true CN205572051U (en) | 2016-09-14 |
Family
ID=56862879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620314476.7U Active CN205572051U (en) | 2016-04-15 | 2016-04-15 | Lubricating structure of variable connecting rod knife rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205572051U (en) |
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2016
- 2016-04-15 CN CN201620314476.7U patent/CN205572051U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191012 Address after: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee after: Nanjing High Precision Gear Group Co., Ltd. Address before: Yuhuatai District of Nanjing City, Jiangsu province 210012 outside the Chinese small especially Jia Ao No. 3 Patentee before: Nanjing High Precision Gear Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200520 Address after: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. Address before: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee before: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. |