CN111439037A - Protective marking needle device - Google Patents

Protective marking needle device Download PDF

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Publication number
CN111439037A
CN111439037A CN202010294028.6A CN202010294028A CN111439037A CN 111439037 A CN111439037 A CN 111439037A CN 202010294028 A CN202010294028 A CN 202010294028A CN 111439037 A CN111439037 A CN 111439037A
Authority
CN
China
Prior art keywords
needle
marking
cover
protective
protective tube
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
Application number
CN202010294028.6A
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Chinese (zh)
Inventor
吴晓东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010294028.6A priority Critical patent/CN111439037A/en
Publication of CN111439037A publication Critical patent/CN111439037A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/225—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material ballistic, e.g. using solid balls or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/12—Guards, shields or dust excluders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material

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  • Portable Nailing Machines And Staplers (AREA)

Abstract

Protection type marks needle device and belongs to marking machine technical field, including needle bar (2) that have gas passage, needle cover (7) that have exhaust hole (11) and steel needle (9) that are used for striking the work piece surface, needle file (6) are followed outer fringe seal to left needle bar (2) and needle cover (7) on right side and are linked up, steel needle (9) in needle cover (7) and needle cover (7) between the design have an elastic component, the nearly work piece one end in the right side is provided with needle bar (2) sliding fit's protective tube (5), dispose axial positioner between protective tube (5) left side and needle bar (2). The invention can reduce the splashing of noise isolation particles so as to ensure the health and safety of operators, the transparent design keeps the visual effect, and the sliding positioning design of the protective tube facilitates the adjustment or replacement of internal parts.

Description

Protective marking needle device
Technical Field
The invention belongs to the technical field of marking machines, and particularly relates to a marking needle device.
Background
The marking needle device is a key component of the marking machine. In the working process of the marking needle device, the steel needle makes axial reciprocating motion under the synergistic action of compressed gas, the electromagnetic valve, the exhaust hole and the elastic component to drive the needle point to impact the surface of a workpiece to form a mark; there are also adverse health and safety effects on the operator from exhaust noise, spring action noise, needle tip impact noise, and particle splatter that occurs during impact.
Disclosure of Invention
The invention provides a protective marking needle device, which is provided for solving the technical problems.
The technical means adopted by the invention for solving the technical problems is to provide a protective marking needle device, which comprises a needle cylinder with a gas channel, a needle sleeve with an exhaust hole and a steel needle used for impacting the surface of a workpiece, wherein the needle cylinder on the left side and the needle sleeve on the right side are hermetically connected through a needle base along the outer edge, an elastic part is designed between the steel needle in the needle sleeve and the needle sleeve, a protective tube in sliding fit with the needle cylinder is arranged at one end, close to the workpiece, on the right side, an axial positioning device is arranged between the left side of the protective tube and the needle cylinder, the axial positioning device comprises an adaptive tube and a positioning screw, and a groove is designed on the surface of. When the device works, the protective pipe and the adaptive pipe are assembled into a whole, and a positioning screw arranged on the adaptive pipe can penetrate into a groove on the surface of the needle cylinder to be screwed and positioned after an appropriate working position is determined in the axial direction; after the marking needle device is installed in place as a component of a marking machine, the air inlet is connected with a compressed air source, compressed air can enter the needle sleeve inner cavity through the central air channel of the needle column and the central air channel of the needle base and acts on the needle cap at the left end of the steel needle, an elastic part support is arranged between the right side of the needle cap and the right end of the needle sleeve inner cavity, when an electromagnetic valve controlling the compressed air source is conducted, the air pressure at the left side of the needle cap is larger than the acting force of the elastic component at the right side of the needle cap, the steel needle impacts the workpiece rightwards to execute the marking action, in the process, the needle cap moves rightwards to the right side of the exhaust hole, the compressed gas is discharged outside through the exhaust hole, meanwhile, the electromagnetic valve cuts off the compressed air source, the elastic component pushes the steel needle back to the original position at the left side, the marking action of a striking workpiece is finished, then repeating the steps, and the movement of the relative position of the needle head and the surface of the workpiece is also completed by other components of the marking machine, and the whole working process of the marking machine is controlled by a computer program.
Therefore, no matter the noise of the compressed gas discharged through the exhaust hole, the action noise of the elastic component, the noise generated when the needle head impacts the workpiece and the particle splashing are surrounded and covered by the protective pipe, the protective pipe plays the roles of reducing the noise and isolating the splashing, and the health and the safety of equipment operators are protected.
As a further improvement, the protective tube is made of transparent materials, so that the working state of the marking needle device can be observed conveniently.
The elastic component can adopt a spiral spring or a pair of mutually exclusive magnet rings arranged between the right side of the needle cap and the right end of the inner cavity of the needle sleeve, and reduces a noise source and has long service life when adopting the magnet rings.
The invention has the advantages that the designed protective marking needle device can reduce the splashing of noise isolation particles so as to ensure the health and safety of operators, the visual effect is kept due to the transparent design, and the sliding positioning design of the protective tube facilitates the adjustment or replacement of internal parts.
Drawings
Fig. 1 is a schematic structural diagram of a protective marking needle device, wherein an elastic component is a spiral spring.
Fig. 2 is a schematic structural diagram of a protective marking pin device, wherein the elastic component is a pair of repellent magnet rings.
In the figure, 1. air inlet; 2. a needle cylinder; 3. a set screw; 4. a fitting pipe; 5. a protective tube; 6. a needle seat; 7. a needle sleeve; 8. a coil spring; 9. a steel needle; 10. a needle tip; 11. an exhaust hole; 12. a ring of magnets.
Detailed Description
Fig. 1 is an embodiment of a protective marking needle device, which includes a needle post 2 having an air inlet 1, a needle guard 7 having an air outlet 11, and a steel needle 9, wherein a needle point 10 at the right end of the steel needle 9 is used for impacting the surface of a workpiece, a needle seat 6 is used for sealing and assembling the needle post 2 at the left side and the needle guard 7 at the right side along the outer edge, a coil spring 8 is designed between the steel needle 9 in the needle guard 7 and the needle guard 7, the air outlet 11 is designed on the needle guard 7 at the working section of the coil spring 8, a protective tube 5 made of a transparent organic material and slidably matched with the needle post 2 is arranged at one end of the right side close to the workpiece, an axial positioning device is arranged between the left side of the protective tube 5 and the needle post 2, and includes an adaptive tube 4 and a positioning screw 3, and a groove is.
Figure 2 shows a second embodiment of the new marking machine, in contrast to the previous one, in which the coil spring 8 is simply replaced by a magnet ring 12.

Claims (6)

1. Protection type marks needle device, including needle cylinder (2) that have gas passage, needle cover (7) that have exhaust hole (11) and steel needle (9) that are used for striking the work piece surface, needle file (6) are followed outer fringe seal to left needle cylinder (2) and needle cover (7) on right side and are linked up, steel needle (9) in needle cover (7) and needle cover (7) between design have an elastic component, its characterized in that is provided with in the nearly work piece one end of right side with needle cylinder (2) sliding fit's protecting tube (5), dispose axial positioner between protecting tube (5) left side and needle cylinder (2).
2. The protective marking needle device according to claim 1, characterized in that the protective tube (5) is made of a transparent material.
3. The protected marking needle device according to claim 1, characterized in that the axial positioning device comprises an adapter tube (4) and a positioning screw (3).
4. The protective marking needle device according to claim 1, characterized in that a groove is designed on the surface of the needle cylinder (2).
5. The protected marking needle device according to claim 1, wherein the resilient member is a coil spring (8).
6. The protected marking needle device according to claim 1, wherein the resilient member is a magnet ring (12).
CN202010294028.6A 2020-04-08 2020-04-08 Protective marking needle device Pending CN111439037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010294028.6A CN111439037A (en) 2020-04-08 2020-04-08 Protective marking needle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010294028.6A CN111439037A (en) 2020-04-08 2020-04-08 Protective marking needle device

Publications (1)

Publication Number Publication Date
CN111439037A true CN111439037A (en) 2020-07-24

Family

ID=71653050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010294028.6A Pending CN111439037A (en) 2020-04-08 2020-04-08 Protective marking needle device

Country Status (1)

Country Link
CN (1) CN111439037A (en)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201800419U (en) * 2010-09-10 2011-04-20 陈盛良 Pneumatic engraving needle
CN202357598U (en) * 2011-12-01 2012-08-01 山西太钢不锈钢股份有限公司 Marking head of high-temperature steel plate typewriter
CN203317357U (en) * 2013-07-11 2013-12-04 四川南山射钉紧固器材有限公司 Nail shooting device with silencer
JP2014051027A (en) * 2012-09-07 2014-03-20 Brother Ind Ltd Recording device
CN203864181U (en) * 2014-05-22 2014-10-08 济南国恩科技有限公司 High-frequency electromagnetic marking pin
CN106827822A (en) * 2017-03-28 2017-06-13 重庆初刻智能机械设备有限公司 Inside set the Pneumatic marking head of longitudinal air discharge duct
CN206781277U (en) * 2017-03-28 2017-12-22 重庆初刻智能机械设备有限公司 Short stroke pneumatic marking head
CN206781278U (en) * 2017-03-28 2017-12-22 重庆初刻智能机械设备有限公司 Long-stroke pneumatic labelling head
CN206840004U (en) * 2017-04-27 2018-01-05 绍兴市汉科光电科技有限公司 A kind of nailing device with built-in noise reduction
CN207670000U (en) * 2017-09-30 2018-07-31 济南九码电子有限公司 A kind of pneumatic marking machine marking needle
CN108656029A (en) * 2018-07-27 2018-10-16 徐亚伟 A kind of firing device of interior carbon ash exclusion and noise reduction
CN108944059A (en) * 2018-08-03 2018-12-07 重庆初刻智能机械设备有限公司 Integral portable frame of motorcycle pneumatic marking machine
CN109049992A (en) * 2018-07-23 2018-12-21 重庆依斯普模具有限公司 Electronic marking needle
CN209207421U (en) * 2018-12-26 2019-08-06 南溪南山设备制造有限公司 A kind of Novel ceiling nailing device with noise reduction deslagging heat sinking function
CN209666607U (en) * 2018-10-31 2019-11-22 华域皮尔博格有色零部件(上海)有限公司 That makes quarter machine beats engraving device
CN110774775A (en) * 2019-10-17 2020-02-11 贵州黎阳国际制造有限公司 Two-dimensional code marking head of marking machine and two-dimensional code marking method

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201800419U (en) * 2010-09-10 2011-04-20 陈盛良 Pneumatic engraving needle
CN202357598U (en) * 2011-12-01 2012-08-01 山西太钢不锈钢股份有限公司 Marking head of high-temperature steel plate typewriter
JP2014051027A (en) * 2012-09-07 2014-03-20 Brother Ind Ltd Recording device
CN203317357U (en) * 2013-07-11 2013-12-04 四川南山射钉紧固器材有限公司 Nail shooting device with silencer
CN203864181U (en) * 2014-05-22 2014-10-08 济南国恩科技有限公司 High-frequency electromagnetic marking pin
CN106827822A (en) * 2017-03-28 2017-06-13 重庆初刻智能机械设备有限公司 Inside set the Pneumatic marking head of longitudinal air discharge duct
CN206781277U (en) * 2017-03-28 2017-12-22 重庆初刻智能机械设备有限公司 Short stroke pneumatic marking head
CN206781278U (en) * 2017-03-28 2017-12-22 重庆初刻智能机械设备有限公司 Long-stroke pneumatic labelling head
CN206840004U (en) * 2017-04-27 2018-01-05 绍兴市汉科光电科技有限公司 A kind of nailing device with built-in noise reduction
CN207670000U (en) * 2017-09-30 2018-07-31 济南九码电子有限公司 A kind of pneumatic marking machine marking needle
CN109049992A (en) * 2018-07-23 2018-12-21 重庆依斯普模具有限公司 Electronic marking needle
CN108656029A (en) * 2018-07-27 2018-10-16 徐亚伟 A kind of firing device of interior carbon ash exclusion and noise reduction
CN108944059A (en) * 2018-08-03 2018-12-07 重庆初刻智能机械设备有限公司 Integral portable frame of motorcycle pneumatic marking machine
CN209666607U (en) * 2018-10-31 2019-11-22 华域皮尔博格有色零部件(上海)有限公司 That makes quarter machine beats engraving device
CN209207421U (en) * 2018-12-26 2019-08-06 南溪南山设备制造有限公司 A kind of Novel ceiling nailing device with noise reduction deslagging heat sinking function
CN110774775A (en) * 2019-10-17 2020-02-11 贵州黎阳国际制造有限公司 Two-dimensional code marking head of marking machine and two-dimensional code marking method

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