CN104339959A - Needle protection cover of carving machine - Google Patents
Needle protection cover of carving machine Download PDFInfo
- Publication number
- CN104339959A CN104339959A CN201310325348.3A CN201310325348A CN104339959A CN 104339959 A CN104339959 A CN 104339959A CN 201310325348 A CN201310325348 A CN 201310325348A CN 104339959 A CN104339959 A CN 104339959A
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- China
- Prior art keywords
- protection cover
- needle
- sliding sleeve
- syringe needle
- protective cover
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- 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.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Disclosed is a needle protection cover of a carving machine. The needle protection cover mainly solves the problem of potential safety hazards caused by exposure of a needle. The needle protection cover structurally comprises a machine body, a needle, a sliding sleeve, a compression spring and a protection cover, the needle which is downwardly vertical is arranged on the machine body, the sliding sleeve is arranged on the machine body and above the needle, the protection cover which is conical and slides vertically is sleeved with the sliding sleeve, and the compression spring is arranged between the protection cover and the sliding sleeve. By the aid of the protection cover elastically moving, the needle can be isolated from an operator when contacting with workpiece; by the aid of the protection cover which is transparent, the operating states of the needle can be observed under the condition of physical isolation.
Description
Technical field
The present invention relates to a kind of machine tool accessories, the protective cover specifically on a kind of engraving machine.
Background technology
Engraving machine is widely used in advertising sector and pilot scale mechanism, and it carries out two dimension engraving by the high speed vibration of syringe needle to workpiece, but exposes due to syringe needle when running, and easily brings potential safety hazard to operating personnel.
Summary of the invention
The object of the present invention is to provide a kind of engraving machine Tip protection cover, mainly solve syringe needle and expose the problem that there is potential safety hazard.
The present invention solves the technical scheme that its technical problem takes: a kind of engraving machine Tip protection cover; its structure comprises body; syringe needle; sliding sleeve; Compress Spring and protective cover, described body is provided with syringe needle vertically downward, and the body above syringe needle is provided with a sliding sleeve; on sliding sleeve, cover has the taper protective cover that can slide up and down, and is provided with Compress Spring between protective cover and sliding sleeve.
Described protective cover is the transparent component of taper, and the base of protective cover is lower than the height of syringe needle.
The two ends up and down of described sliding sleeve are respectively equipped with spacing flange.
The invention has the beneficial effects as follows: adopting can the protective cover structure of resilient movement, syringe needle and operator can be separated when syringe needle and absorption surface; Adopt the structure of transparent protective shield, the duty of syringe needle can be observed under physically-isolated prerequisite.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 body, 2 sliding sleeves, 3 Compress Springs, 4 syringe needles, 5 protective covers, 6 workpiece.
Detailed description of the invention
As shown in Figure 1.A kind of engraving machine Tip protection cover, its structure comprises body 1, syringe needle 4, sliding sleeve 2, Compress Spring 3 and protective cover 5, described body 1 is provided with syringe needle 4 vertically downward, body 1 above syringe needle 4 is provided with a sliding sleeve 2, and the two ends up and down of sliding sleeve 2 are respectively equipped with spacing flange; On sliding sleeve 2, cover has the taper protective cover 5 that can slide up and down, and is provided with Compress Spring 3 between protective cover 5 and sliding sleeve 2.Described protective cover 5 is the transparent component of taper, and the base of protective cover 5 is lower than the position height of syringe needle 4.
When equipment runs; when syringe needle 4 moves down to workpiece 6 direction; protective cover 5 can before syringe needle 4 contacts prerequisite with workpiece 6 compacting on the surface of workpiece 6; the working region of syringe needle 4 is isolated from the outside; because engraving machine mainly works in the mode of syringe needle 4 reciprocating impact workpiece 6, the scrap therefore produced is less, can not have influence on the duty of syringe needle 4 in protective cover 5; owing to have employed the protective cover 5 of transparent material, therefore user can observe the duty of syringe needle 4 under physically-isolated prerequisite.
The above, be only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, any those skilled in the art are not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, technical spirit according to the present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention.
Claims (3)
1. an engraving machine Tip protection cover; it is characterized in that; its structure comprises body; syringe needle, sliding sleeve, Compress Spring and protective cover; described body is provided with syringe needle vertically downward; body above syringe needle is provided with a sliding sleeve, and on sliding sleeve, cover has the taper protective cover that can slide up and down, and is provided with Compress Spring between protective cover and sliding sleeve.
2. a kind of engraving machine Tip protection cover according to claim 1, it is characterized in that, described protective cover is the transparent component of taper, and the base of protective cover is lower than the height of syringe needle.
3. a kind of engraving machine Tip protection cover according to claim 1, it is characterized in that, the two ends up and down of described sliding sleeve are respectively equipped with spacing flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325348.3A CN104339959A (en) | 2013-07-30 | 2013-07-30 | Needle protection cover of carving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325348.3A CN104339959A (en) | 2013-07-30 | 2013-07-30 | Needle protection cover of carving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104339959A true CN104339959A (en) | 2015-02-11 |
Family
ID=52496728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310325348.3A Pending CN104339959A (en) | 2013-07-30 | 2013-07-30 | Needle protection cover of carving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104339959A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347004A (en) * | 2016-11-17 | 2017-01-25 | 苏州亨达尔工业材料有限公司 | Improved machine head protection cover for engraving machine |
| CN106827917A (en) * | 2017-03-09 | 2017-06-13 | 麦敢连 | A kind of anti-skidding woodcut knife |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5771950A (en) * | 1996-06-18 | 1998-06-30 | Thermwood Corporation | Carving machine and workpiece retaining and positioning means therefor |
| DE202009001619U1 (en) * | 2009-02-09 | 2009-04-23 | 3S-Engineering Gmbh | The engraver |
| CN201432538Y (en) * | 2009-06-05 | 2010-03-31 | 廖祥新 | Engraving head device capable of reducing surface damage of engraved object |
| CN202896124U (en) * | 2012-10-29 | 2013-04-24 | 武汉大学 | Pressing plate device of carving machine |
| CN203110754U (en) * | 2013-03-26 | 2013-08-07 | 沈阳 | Automatically-controlled carving machine |
-
2013
- 2013-07-30 CN CN201310325348.3A patent/CN104339959A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5771950A (en) * | 1996-06-18 | 1998-06-30 | Thermwood Corporation | Carving machine and workpiece retaining and positioning means therefor |
| DE202009001619U1 (en) * | 2009-02-09 | 2009-04-23 | 3S-Engineering Gmbh | The engraver |
| CN201432538Y (en) * | 2009-06-05 | 2010-03-31 | 廖祥新 | Engraving head device capable of reducing surface damage of engraved object |
| CN202896124U (en) * | 2012-10-29 | 2013-04-24 | 武汉大学 | Pressing plate device of carving machine |
| CN203110754U (en) * | 2013-03-26 | 2013-08-07 | 沈阳 | Automatically-controlled carving machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347004A (en) * | 2016-11-17 | 2017-01-25 | 苏州亨达尔工业材料有限公司 | Improved machine head protection cover for engraving machine |
| CN106827917A (en) * | 2017-03-09 | 2017-06-13 | 麦敢连 | A kind of anti-skidding woodcut knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |