CN101946731B

CN101946731B - Bearing stud rf label injection gun

Info

Publication number: CN101946731B
Application number: CN2010102645277A
Authority: CN
Inventors: 吴常文; 徐佳晶; 夏灵敏
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2010-08-24
Filing date: 2010-08-24
Publication date: 2012-09-05
Anticipated expiration: 2030-08-24
Also published as: CN101946731A

Abstract

The invention discloses a bearing stud rf label injection gun, which comprises a tube body, wherein one end of the tube body is provided with a flared positioning opening, while the other end is connected with a valve; the valve is connected with a compressed air tank and a switch controlling the compressed air tank; a striker capable of sliding in the tube body is arranged on the inner side of the tube body; the lower end of the striker has a spherical working end face and is rigid and smooth; the upper end of the striker is closely matched with a sealing ring, so that the striker can slide in the tube body under the action of the air pressure of the compressed air tank; a retainer is arranged in the middle of the inner wall of the tube body; and a spring is arranged around the striker, so that the striker can slide in the tube body reciprocally under the actions of the air pressure of the air in the compressed air tank and the spring. The bearing stud rf label injection gun has novel structure and high injection efficiency, makes operation process convenient to observe, and is suitable for injecting rotary drill-in labels.

Description

Bearing post rf mark filling gun

Technical field

The present invention relates to a kind of auxiliary implanting instrument of biological living mark, relate in particular to bearing post rf mark filling gun.

Background technology

Siphonopods is very wide in coastal distribution, is one type of traditional fishery kind that economic worth is very high.Because overfishing and ecological degeneration since the seventies in 20th century, decay successively occurred.Last century, the eighties had the Primary Study to Sepiella maindroni resource and propagation such as report Li Xing a word used in person's names, and abroad had the biology of merchant cuttlefish and the report of breed aspect.In carrying out the domesticating and cultivating process of wild Sepiella maindroni; To the three generations, wild cuttlefish begins to adapt to the artificial domestication environment at domesticating and cultivating two, thereby can reach the purpose of large-scale production; And obtained some progress, released for propagation and lay a good foundation.Be to recover the natural resources of China's Sepiella maindroni, Oceanography Institute Of Zhejiang broke through the artificial breeding technology of Sepiella maindroni in recent years, and had carried out the stock enhancement experiment work of releasing from 2006.Yet, lacking the means of identification of the object of effectively releasing, existing bony fish has the application of adopting RFID identification.The RFID RF identification is a kind of contactless automatic identification technology, and it is through the automatic recognition objective object of radiofrequency signal and obtain related data, and identification work need not manual intervention, can work in various adverse circumstances.The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.In the existing implantable fish body of RFID, and show effect preferably, still, the cuttlefish body surface is soft, adopts existing RFID to implant, and obscission can occur, and the cuttlefish peduncle is flexible, and the improper meeting of mark implantation position is extracted by its peduncle.Therefore need a kind of novel RFID, reach the rapid injection device that matches with it and be beneficial to extensive mark, and estimate the effect of releasing, and the multiple object of releasing of adaptation as much as possible, the sustainable development of sea fishery promoted.

Summary of the invention

The objective of the invention is to provides a kind of novel structure, the observation of handled easily process, injection efficiency height, is applicable to the rotary bearing post rf mark filling gun that pierces the mark implant operation to prior art.

The present invention solves the problems of the technologies described above the technical scheme that is adopted: bearing post rf mark filling gun, comprise body, and wherein: an end of body is shaped on trumpet-shaped positioning port, and the other end of body is connected with valve; Valve also is connected with the switch of compression gas tank and by-pass valve control; The body inboard is provided with striker, and striker can slide in body; The promote-side of striker lower end is connected with rotating disk through bearing; The upper end tight fit of striker is provided with sealing ring, makes this striker under the gas pressure of compression gas tank, in body, to slide; The middle part of inboard wall of tube body is shaped on retainer; Striker side week also is provided with spring, and striker is reciprocatingly slided in body under the effect of the air pressure of compression gas tank and spring at gas.Adopt trumpet-shaped positioning port to help penetrating of mark in horn mouth, reduce mark and inject failed probability, improve injection efficiency so that being labeled the epidermis of thing heaves and tight.

For optimizing technique scheme, the measure of taking also comprises:

The working face surface smoothing of rotating disk.Adopt level and smooth working face to help reducing and rotaryly pierce mark when rotated and the friction between the operative end surface, improve the injection effect of mark.

The working face surface of rotating disk is hemisphere face, and rigidity is smooth.Help reducing the rotary RF of piercing mark when rotated and the friction between the rotating disk, improve the injection effect of mark.

The working face rough surface of rotating disk, and be evenly equipped with the graininess bulge-structure.Its role is to prevent when marking operation, owing to the afterbody and the working face that have water to cause the RF mark owing to parital vacuum causes adhesion, influence the mark effect.

The cooperation of the positioning port outside is provided with transparent panel, and the through hole that the transparent panel middle part is provided with matches with the positioning port outer just.The advantage that adopts transparent panel is can mark be injected position epidermal tissue on every side to fix, and reduces slip and cuttlefish and touches wrist, the interference of ink-jet to operating, the observation when transparent material also is beneficial to operation.

Because the present invention has adopted bearing post rf mark filling gun, comprises body, wherein: an end of body is shaped on trumpet-shaped positioning port, and the other end of body is connected with valve; Valve also is connected with the switch of compression gas tank and control compression gas tank; The body inboard is provided with striker, and striker can slide in body; The lower end of striker has the operative end surface that is the hemisphere shape, and rigidity is smooth; The upper end tight fit of striker is provided with sealing ring, makes this striker under the gas pressure of compression gas tank, in body, to slide; The middle part of inboard wall of tube body is shaped on retainer; Striker side week also is provided with spring, and striker is reciprocatingly slided in body under the effect of the air pressure of compression gas tank and spring at gas.The advantage of said structure comprises: adopt trumpet-shaped positioning port to help penetrating of mark so that being labeled the epidermis of thing heaves and tight in horn mouth, reduce mark and inject failed probability, improve injection efficiency; Adopt the smooth operative end surface of rigidity to help reducing and rotaryly pierce mark when rotated and the friction between the operative end surface, improve the injection effect of mark.Therefore, the present invention is that a kind of novel structure, handled easily process are observed, injection efficiency is high, is applicable to the rotary bearing post rf mark filling gun that pierces the mark implant operation.

Description of drawings

Fig. 1 is the embodiment of the invention 1 a sectional structure sketch map;

Fig. 2 is the embodiment of the invention 1 a turntable structure enlarged drawing;

Fig. 3 is the embodiment of the invention 2 turntable structure enlarged drawings;

Fig. 4 is the embodiment of the invention 3 turntable structure enlarged drawings.

Embodiment

Below in conjunction with attaching embodiment the present invention is described in further detail.

Drawing reference numeral explanation: body 1, positioning port 11, retainer 12, striker 2, promote-side 21, sealing ring 22, rotating disk 23, spring 24, bearing 25, switch 3, valve 4, compression gas tank 5, transparent panel 6, RF mark 7.

Embodiment 1: see figures.1.and.2, bearing post rf mark filling gun comprises body 1, and wherein: an end of body 1 is shaped on trumpet-shaped positioning port 11, and the other end of body 1 is connected with valve 4; Valve also is connected with the switch 3 of compression gas tank 5 and by-pass valve control 4; Body 1 inboard is provided with striker 2, and striker 2 can slide in body 1; The promote-side 21 of striker 2 lower ends is connected with rotating disk 23 through bearing 25; The upper end tight fit of striker 2 is provided with sealing ring 22, makes this striker 2 under the gas pressure of compression gas tank 5, in body 1, to slide; The middle part of body 1 inwall is shaped on retainer 12; 2 side weeks of striker also are provided with spring 24, and striker 2 is reciprocatingly slided in body 1 under the effect of the air pressure of compression gas tank 5 and spring 24 at gas.

The working face surface smoothing of rotating disk 23.The cooperation of positioning port 11 outsides is provided with transparent panel 6, and the through hole that transparent panel 6 middle parts are provided with matches with positioning port 11 outers just.

In the use; Bearing post rf mark filling gun is suitable for cooperating the RF mark 7 with screw thread to use, and when using side week or top to have the RF mark 7 of screw thread, Push switch 3 is to open valve 4; Make body 1 inner chamber of Compressed Gas between valve 4 entering strikers 2 and valve 4 that is equipped with in the compression gas tank 5; Along with charging into of Compressed Gas, sealing ring 22 is owing to there is certain sealing function, so striker 2 quick positioning port 11 end motions to body 1 under the promotion of gas.Because RF mark 7 is in the rotating disk 23 of striker 2 and body 1 inner chamber between the positioning port 11 when using, therefore released fast.When RF mark 7 gets in the process of target-marking, because the effect of its screw thread can produce rotation.At this moment, because the structure that rotating disk 23 adopts, therefore, rotating disk 23 is understood along with RF mark 7 rotates together, and RF mark 7 is injected in the cuttlebone of cuttlefish.After marking operation is accomplished, decontrol switch 3, the compressed air that remains in body 1 inner chamber between valve 4 strikers 2 and the valve 4 can discharge through valve, and striker 2 is homing under the promotion of spring 24.The advantage that adopts transparent panel 6 is can mark be injected position epidermal tissue on every side to fix, and reduces slip and cuttlefish and touches wrist, the interference of ink-jet to operating, the observation when transparent material also is beneficial to operation.Adopt trumpet-shaped positioning port 11 to help penetrating of mark in horn mouth, reduce mark and inject failed probability, improve injection efficiency so that being labeled the epidermis of thing heaves and tight.

Embodiment 2: with reference to Fig. 3, bearing post rf mark filling gun has improved the face structure of rotating disk 23 on the basis of embodiment 1, be hemisphere face, and rigidity is smooth.Help reducing the rotary RF of piercing mark 7 when rotated and the friction between the rotating disk 23, improve the injection effect of mark.

Embodiment 3: with reference to Fig. 4, bearing post rf mark filling gun has improved the face structure of rotating disk 23 on the basis of embodiment 1, the working face rough surface of rotating disk 23, and be evenly equipped with the graininess bulge-structure.Its role is to prevent when marking operation, owing to the afterbody and the working face that have water to cause RF mark 7 owing to parital vacuum causes adhesion, influence the mark effect.

Although combined preferred embodiment the present invention has been described; Right its is not in order to limit the present invention; Any those skilled in the art; Under the situation that does not break away from the spirit and scope of the present invention, can implement the displacement and the modification of various changes, coordinate to the theme of listing here, so protection scope of the present invention is as the criterion when looking the scope thereof that is proposed.

Claims

1. bearing post rf mark filling gun comprises body (1), it is characterized in that: an end of described body (1) is shaped on trumpet-shaped positioning port (11), and the other end of described body (1) is connected with valve (4); Described valve also is connected with the switch (3) of compression gas tank (5) and the described valve of control (4); Described body (1) inboard is provided with striker (2), and described striker (2) can slide in described body (1); The promote-side (21) of described striker (2) lower end is connected with rotating disk (23) through bearing (25); The upper end tight fit of described striker (2) is provided with sealing ring (22), makes this striker (2) under the gas pressure of compression gas tank (5), in described body (1), to slide; The middle part of described body (1) inwall is shaped on retainer (12); Described striker (2) side week also is provided with spring (24), and striker (2) is reciprocatingly slided in described body (1) under the effect of the air pressure of compression gas tank (5) and spring (24).

2. bearing post rf mark filling gun according to claim 1 is characterized in that: the working face surface smoothing of described rotating disk (23).

3. bearing post rf mark filling gun according to claim 1, it is characterized in that: the working face surface of described rotating disk (23) is hemisphere face, and rigidity is smooth.

4. bearing post rf mark filling gun according to claim 1 is characterized in that: the working face rough surface of described rotating disk (23), and be evenly equipped with the graininess bulge-structure.

5. according to the described bearing post of the arbitrary claim of claim 1 to 4 rf mark filling gun; It is characterized in that: the cooperation of described positioning port (11) outside is provided with transparent panel (6), and the through hole that described transparent panel (6) middle part is provided with matches with described positioning port (11) outer just.