CN103644167A - Cylinder stroke amplification mechanism - Google Patents
Cylinder stroke amplification mechanism Download PDFInfo
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- CN103644167A CN103644167A CN201310601531.1A CN201310601531A CN103644167A CN 103644167 A CN103644167 A CN 103644167A CN 201310601531 A CN201310601531 A CN 201310601531A CN 103644167 A CN103644167 A CN 103644167A
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- cylinder
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Abstract
The invention discloses a cylinder stroke amplification mechanism which aims at solving the problem that the cylinder stroke is difficult to be increased in the prior art. The cylinder stroke amplification mechanism comprises a frame and a cylinder which are fixed together; the cylinder stroke amplification mechanism also comprises a gear, a fixed rack and a movable rack; the fixed rack is fixed on the frame; the movable rack can move in a linear axial mode; an original lever of the cylinder is in rotating connection and vertical intersection with a center shaft of the gear; the upper edge and the lower edge of the gear, which are opposite to each other, are meshed with the fixed rack and the movable rack respectively; a material pushing rod which is used for outputting the motion outward is fixedly connected onto the movable rack; the fixed rack and the movable rack are provided with automatic lubrication devices. According to the cylinder stroke amplification mechanism, the gear is driven by the original lever of the cylinder to move, the gear rotates under the constraints of the fixed rack, and the movable rack is driven to move, and the push work of workpieces is executed by the material pushing rod.
Description
Technical field
The present invention relates to a kind of stroke amplifying mechanism for cylinder.
Background technique
Cylinder is drive unit conventional on production line, is usually used in the propelling movement of workpiece or tractive, but under some operating mode, existing cylinder stroke has been not enough to the needs that workpiece pushes, and be difficult to increase the stroke of existing cylinder, the new cylinder of having to the longer stroke of replacing solves, and cost is higher.
Summary of the invention
The invention is intended to provide a kind of cylinder stroke enlarger, to solve the stroke of cylinder in prior art, be difficult to the problem increasing.
Cylinder stroke enlarger in this programme, comprise the frame and the cylinder that fix, it is characterized in that: also comprise gear, be fixed on the fixed rack of frame, carry-over bar that can straight line axial motion, the primary shaft of cylinder and gear axis are rotationally connected and intersect vertically, mesh with fixed rack and carry-over bar respectively on edge up and down relative on gear, on carry-over bar, be fixedly connected with the charging ram that is useful on outside output action, fixed rack and carry-over bar are provided with automatic lubricator.
The primary shaft of cylinder orders about gear and moves, and gear rotates under the constraint of fixed rack, and orders about carry-over bar motion, finally by charging ram, is carried out the propelling movement work of workpiece.
Further, the limit position at the reciprocating two ends of carry-over bar is respectively provided with a limit switch, and described limit switch is connected with the controller of cylinder.The controller of cylinder can carry out the operative orientation of control cylinder according to the position of carry-over bar, realize the auto reciprocating of whole mechanism.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the schematic diagram of the embodiment of the present invention.
Embodiment
Reference character in Figure of description comprises: cylinder 1, gear 2, fixed rack 3, carry-over bar 4, limit switch 5.
Substantially as shown in Figure 1: in the present embodiment, comprise the frame and the cylinder that fix, also comprise gear, level be fixed on the fixed rack of frame, can horizontal linear axial motion carry-over bar, the primary shaft of cylinder and gear axis are rotationally connected and intersect vertically, mesh with fixed rack and carry-over bar respectively on edge up and down relative on gear, carry-over bar is connected with frame by sliding bearing, the right-hand member of carry-over bar is fixedly connected with the charging ram that is useful on outside output action, and fixed rack and carry-over bar are provided with automatic lubricator.The limit position at the reciprocating two ends of carry-over bar is respectively provided with a limit switch, and described limit switch is connected with the controller of cylinder, is provided with for observing the camera of whole mechanism action in frame.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic is not done unnecessary description at this, and part-structure also do not illustrate in the drawings, but does not affect person of ordinary skill in the field to the understanding of this technological scheme and realization.Should be understood that; for a person skilled in the art, not departing under the prerequisite of structure of the present invention, can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (2)
1. cylinder stroke enlarger, comprise the frame and the cylinder that fix, it is characterized in that: also comprise gear, be fixed on the fixed rack of frame, carry-over bar that can straight line axial motion, the primary shaft of cylinder and gear axis are rotationally connected and intersect vertically, mesh with fixed rack and carry-over bar respectively on edge up and down relative on gear, on carry-over bar, be fixedly connected with the charging ram that is useful on outside output action, fixed rack and carry-over bar are provided with automatic lubricator.
2. cylinder stroke enlarger according to claim 1, is characterized in that: the limit position at the reciprocating two ends of carry-over bar is respectively provided with a limit switch, and described limit switch is connected with the controller of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601531.1A CN103644167A (en) | 2013-11-25 | 2013-11-25 | Cylinder stroke amplification mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601531.1A CN103644167A (en) | 2013-11-25 | 2013-11-25 | Cylinder stroke amplification mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103644167A true CN103644167A (en) | 2014-03-19 |
Family
ID=50249432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310601531.1A Pending CN103644167A (en) | 2013-11-25 | 2013-11-25 | Cylinder stroke amplification mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103644167A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082736A (en) * | 2015-08-28 | 2015-11-25 | 广西大学 | Stroke amplifying device for workbench of printing machine |
| CN107795449A (en) * | 2017-11-28 | 2018-03-13 | 西南石油大学 | A kind of tooth fan rack-and-pinion reciprocating pump of cam limit |
| CN108320651A (en) * | 2017-12-12 | 2018-07-24 | 芜湖市夏氏世家家具有限公司 | A kind of simulator of amplification piston stroke |
| CN109682258A (en) * | 2018-12-20 | 2019-04-26 | 兰州空间技术物理研究所 | A kind of space delivery device |
| CN110454348A (en) * | 2019-09-13 | 2019-11-15 | 西南石油大学 | A kind of ultra-long-stroke multi throw reciprocating pump |
| CN116221051A (en) * | 2023-04-23 | 2023-06-06 | 武汉市王利军科技有限公司 | Plunger pump |
-
2013
- 2013-11-25 CN CN201310601531.1A patent/CN103644167A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082736A (en) * | 2015-08-28 | 2015-11-25 | 广西大学 | Stroke amplifying device for workbench of printing machine |
| CN107795449A (en) * | 2017-11-28 | 2018-03-13 | 西南石油大学 | A kind of tooth fan rack-and-pinion reciprocating pump of cam limit |
| CN107795449B (en) * | 2017-11-28 | 2024-03-12 | 西南石油大学 | Cam-limited toothed sector rack type reciprocating pump |
| CN108320651A (en) * | 2017-12-12 | 2018-07-24 | 芜湖市夏氏世家家具有限公司 | A kind of simulator of amplification piston stroke |
| CN109682258A (en) * | 2018-12-20 | 2019-04-26 | 兰州空间技术物理研究所 | A kind of space delivery device |
| CN110454348A (en) * | 2019-09-13 | 2019-11-15 | 西南石油大学 | A kind of ultra-long-stroke multi throw reciprocating pump |
| US20210079901A1 (en) * | 2019-09-13 | 2021-03-18 | Southwest Petroleum University | Ultra-long stroke multi-cylinder reciprocating pump |
| US11655805B2 (en) * | 2019-09-13 | 2023-05-23 | Southwest Petroleum University | Ultra-long stroke multi-cylinder reciprocating pump |
| CN116221051A (en) * | 2023-04-23 | 2023-06-06 | 武汉市王利军科技有限公司 | Plunger pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |