CN103233892A - Cover of gear pump for robot - Google Patents
Cover of gear pump for robot Download PDFInfo
- Publication number
- CN103233892A CN103233892A CN 201310175004 CN201310175004A CN103233892A CN 103233892 A CN103233892 A CN 103233892A CN 201310175004 CN201310175004 CN 201310175004 CN 201310175004 A CN201310175004 A CN 201310175004A CN 103233892 A CN103233892 A CN 103233892A
- Authority
- CN
- China
- Prior art keywords
- pump cover
- main body
- cover
- gear pump
- robot
- 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.)
- Pending
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Abstract
The invention discloses a cover of a gear pump for a robot. The cover comprises a cover main body, eight matched grooves, eight mounting holes, a main shaft post, a column connecting shaft hole and an end cover cushion block, wherein the eight matched grooves are formed in the surface of the cover main body; the mounting holes are respectively formed inside the eight matched grooves; the end cover cushion block is mounted at the center of the cover main body; the main shaft column is arranged at the edge of the end cover cushion block; and the column connecting shaft hole is formed at the center of the main shaft column. By adopting the way, the cover of the gear pump for the robot is simple in structure, good in sealing property, good in waterproof performance, and long in service life.
Description
Technical field
The present invention relates to the gear pump field, particularly relate to a kind of pump cover of the gear pump for robot.
Background technique
Since 1978, gear pump just was applied to extruding on the line of thermoplastic, and wherein most typical several utilizations field is plastics film-making, plastic material, casting film or blown film.Nowadays, gear pump has become imperative equipment in these actual production process, to such an extent as to the instrument manufacturers generally can sell gear pump and the packing of single screw extruder.General gear pump is all supporting a pump cover, and service time is of a specified duration, and the easy variation of sealing influences utilization efficiency.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of pump cover of the gear pump for robot, and simple in structure, sealing is strong, and water-proof performance is strong, long service life.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: the pump cover that a kind of gear pump for robot is provided, comprise: pump cover main body, 8 mating grooves, 8 mounting holes, main shaft cylinder, cylinder connect axis hole and end cap cushion block, the surface of described pump cover main body has 8 mating grooves, described 8 mating groove inside have mounting hole, the center of described pump cover main body is equipped with the end cap cushion block, the edge of described end cap cushion block is provided with the main shaft cylinder, and the center of described main shaft cylinder has cylinder and connects axis hole.
In a preferred embodiment of the present invention, described pump cover main body is made by high carbon steel.
In a preferred embodiment of the present invention, the bottom of described pump cover main body is provided with seal ring.
In a preferred embodiment of the present invention, described mounting hole is anti-water hole.
The invention has the beneficial effects as follows: the pump cover of a kind of gear pump for robot of the present invention, simple in structure, sealing is strong, and water-proof performance is strong, long service life.
Description of drawings
Fig. 1 is the structural representation of pump cover one preferred embodiment of a kind of gear pump for robot of the present invention;
The mark of each parts is as follows in the accompanying drawing: 1, mating groove, 2, the pump cover main body, 3, the end cap cushion block, 4, the main shaft cylinder, 5, cylinder connects axis hole, 6, seal ring, 7, mounting hole.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, a kind of pump cover of the gear pump for robot, comprise: pump cover main body 2,8 mating grooves 1,8 mounting holes 7, main shaft cylinder 4, cylinder connect axis hole 5 and end cap cushion block 3, the surface of described pump cover main body 2 has 8 mating grooves 1, and described 8 mating groove 1 inside have mounting hole 7, and the center of described pump cover main body 2 is equipped with end cap cushion block 3, the edge of described end cap cushion block 3 is provided with main shaft cylinder 4, and the center of described main shaft cylinder 4 has cylinder and connects axis hole 5.
In addition, described pump cover main body 2 is made by high carbon steel, the hardness height, and easy-rupturing, stability is strong, long service life.
In addition, the bottom of described pump cover main body 2 is provided with seal ring 6, can increase the sealability of pump cover, prevents that liquid flows out in the gear pump.
In addition, described mounting hole 7 is anti-water hole, prevents from producing iron rust after long-time the use, causes pump cover to be not easy to dismounting.
Be different from prior art, the pump cover of a kind of gear pump for robot of the present invention, simple in structure, sealing is strong, and water-proof performance is strong, long service life.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. pump cover that is used for the gear pump of robot, it is characterized in that, comprise: pump cover main body, 8 mating grooves, 8 mounting holes, main shaft cylinder, cylinder connect axis hole and end cap cushion block, the surface of described pump cover main body has 8 mating grooves, and described 8 mating groove inside have mounting hole, and the center of described pump cover main body is equipped with the end cap cushion block, the edge of described end cap cushion block is provided with the main shaft cylinder, and the center of described main shaft cylinder has cylinder and connects axis hole.
2. the pump cover of the gear pump for robot according to claim 1 is characterized in that described pump cover main body is made by high carbon steel.
3. the pump cover of the gear pump for robot according to claim 1 is characterized in that the bottom of described pump cover main body is provided with seal ring.
4. the pump cover of the gear pump for robot according to claim 1 is characterized in that, described mounting hole is anti-water hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310175004 CN103233892A (en) | 2013-05-14 | 2013-05-14 | Cover of gear pump for robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310175004 CN103233892A (en) | 2013-05-14 | 2013-05-14 | Cover of gear pump for robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103233892A true CN103233892A (en) | 2013-08-07 |
Family
ID=48881950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310175004 Pending CN103233892A (en) | 2013-05-14 | 2013-05-14 | Cover of gear pump for robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103233892A (en) |
-
2013
- 2013-05-14 CN CN 201310175004 patent/CN103233892A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |