CN207427910U - A kind of tobacco stem wound production device - Google Patents
A kind of tobacco stem wound production device Download PDFInfo
- Publication number
- CN207427910U CN207427910U CN201721461140.4U CN201721461140U CN207427910U CN 207427910 U CN207427910 U CN 207427910U CN 201721461140 U CN201721461140 U CN 201721461140U CN 207427910 U CN207427910 U CN 207427910U
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- wound
- housing
- block
- pin
- production device
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Abstract
The utility model discloses a kind of tobacco stem wound production devices, including pull rod, housing and the trigger with the housing hinge, the enclosure interior is provided with spring drive mechanism, fire block, wound pin, the spring drive mechanism fires block, and wound pin, which is sequentially connected, to be connect, sliding slot is provided on the housing, one end of the pull rod is arranged on through sliding slot and percussion block vertical connection, the other end outside housing, and the shell one end is provided with needle outlet, the needle outlet is the groove structure with positioning action, and knob is provided between needle outlet and percussion block.The utility model is simple in structure, and material is easy to get, simple for production, and the cigarette strain stem wound for simplifying tobacco black shank basal part of stem seeded process generates link, solves the problems, such as wound homogeneity and work efficiency, has stronger application and popularization value.
Description
Technical field
The utility model belongs to plant pathology research equipment technical field, and in particular to a kind of tobacco black shank mycelia block connects
Cigarette strain stem wound production device during kind.
Background technology
Tobacco black shank is one of most destructive stem's disease in tobacco leaf production, carries out the pathogen of tobacco black shank
The research such as Pathogenic Tests, Physiological Differentiation and insecticide sensitivity is of great significance for the formation of the disease Control Technology, at this
The artificial infection of pathogen is all referred in a little research process.So far, domestic and international researcher has used many inoculation methods
The pathogenic and physio-biochemical characteristics of tobacco black shank bacterium are studied, common inoculation method has：Zoospore suspension
Leaching piece-root grafting kind, mycelium suspended liquid leaching piece-root grafting kind, mycelium suspended liquid Isolated leaf inoculation, zoospore suspension spraying connect
Kind, zoospore or mycelium suspended, liquid stem injection inoculation, the inoculation of zoosporangium suspension liquid irrigating root, mycelia block wound stem foot
Portion's inoculation, mycelia block not wound inoculation.Wherein, the inoculation of mycelia block wound basal part of stem is current most common inoculation method, is inoculated with
Effect is more preferable, but this method needs cigarette strain basal part of stem artificially to cause wound, and present method is using productions such as toothpick or transfer needles
It is raw, there is wound area size, the skimble-scamble problem of wound depth, affect the reliability of artificial infection, repeatability and can
Than property, therefore have developed a kind of tobacco stem wound production device.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, tobacco stem wound production devices easy to operate.
The purpose of this utility model is achieved in that the trigger including pull rod, housing and with the housing hinge, described
Enclosure interior is provided with spring drive mechanism, fires block, wound pin, the spring drive mechanism, fires block, wound pin phase successively
It connects, sliding slot is provided on the housing, through sliding slot and percussion block vertical connection, the other end is arranged on for one end of the pull rod
Outside housing, the shell one end is provided with needle outlet, and the needle outlet is the groove structure with positioning action, and needle outlet is with hitting
Knob is provided between hair block.
The wound area of cigarette strain basal part of stem is in the same size caused by the utility model, and the depth is identical, ensure that inoculum is hindered
The uniformity of mouth, and entirely cause the process of wound simple, one hand can operate.The utility model is simple in structure, and material is easy to get,
Simple for production, the cigarette strain stem wound for simplifying tobacco black shank basal part of stem seeded process generates link, and it is homogeneous to solve wound
Property and work efficiency problem, have stronger application and popularization value.
Description of the drawings
Fig. 1 is the utility model structure diagram；
In figure：1- housings, 2- spring drive mechanisms, 3- triggers, 4- percussion blocks, 5- wound pins, 6- pull rods, 7- knobs, 8-
Needle outlet.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings, but the utility model must not be added in any way
With limitation, based on any changes and modifications that the utility model training centre is made, the scope of protection of the utility model is belonged to.
As shown in Figure 1, the utility model includes pull rod 6, housing 1 and the trigger 3 hinged with the housing 1, the housing 1
Spring drive mechanism 2 is internally provided with, fires block 4, wound pin 5, the spring drive mechanism 2 fires block 4, and wound pin 5 is successively
It is connected, sliding slot is provided on the housing 1, one end of the pull rod 6 through sliding slot and fires 4 vertical connection of block, the other end
It being arranged on outside housing 1, described 1 one end of housing is provided with needle outlet 8, and the needle outlet 8 is the groove structure with positioning action,
Knob 7 is provided between needle outlet 8 and percussion block 4.
The tie point of the pull rod 6 and percussion block 4 is located at 5 that one end of connection wound pin.
The spring drive mechanism 2 fires block 4, and wound pin 5, the central point of needle outlet 8 is on same axis.
The trigger 3 is separable structure with percussion block 4.
5 a diameter of 0.5 ~ 2mm of wound pin, it is 1 ~ 5mm that can enter cigarette strain depth.
The percussion block 4 and wound pin 5 are removable assembling structure, are conveniently replaceable wound pin 5.
The spring drive mechanism 2 is made of spring and thimble.
The knob 7 is inoculated with the depth of wound for controlling.
The operation principle and the course of work of the utility model are as follows：
Wound generator provided by the utility model, including housing 1, trigger 3, pull rod 6, knob 7, needle outlet 8, housing 1
Spring drive mechanism 2 is inside provided with, fires block 4, wound pin 5, trigger 3 is used cooperatively with percussion block 4, and hinged with housing 1, bullet
Spring driving mechanism 2 is used to generate the power that driving percussion block 4 moves forward, and wound pin 5 is used to generate wound, groove on target tobacco stem
For the needle outlet 8 of structure for positioning, pull rod 6 is used for the return of wound pin 5, and knob 7 is inoculated with the depth of wound for adjusting.
In the utility model, when trigger 3 is connected with percussion block 4, the spring in spring drive mechanism 2 is in compression shape
State.Trigger 3 is separable structure with percussion block 4, and when cocking 3, trigger 3 is disconnected with percussion block 4, spring driving machine
Spring release elastic force in structure 2, thimble promotes under the promotion of spring to be fired block 4 and moves forward, so as to drive wound pin 5 to going out
Pin mouth 8 moves, and wound pin 5 is pierced into the tobacco stem region of interest that needle outlet 8 is positioned, and knob 7 is can adjust before cocking 3,
For controlling the depth of inoculation wound, complete after being once inoculated with, pull rod 6 can be pulled, pull rod 6 is horizontal along the sliding slot on housing 1
It is mobile, percussion block 4 is driven to move, by 5 return of wound pin.
Claims (7)
1. a kind of tobacco stem wound production device, it is characterised in that：Including pull rod（6）, housing（1）And with the housing（1）Hinged
Trigger（3）, the housing（1）It is internally provided with spring drive mechanism（2）, fire block（4）, wound pin（5）, the spring driving
Mechanism（2）, fire block（4）, wound pin（5）It is sequentially connected and connects, the housing（1）On be provided with sliding slot, the pull rod（6）One
End is through sliding slot with firing block（4）Vertical connection, the other end are arranged on housing（1）Outside, the housing（1）One end is provided with out pin
Mouthful（8）, the needle outlet（8）For the groove structure with positioning action, needle outlet（8）With firing block（4）Between be provided with rotation
Button（7）.
2. tobacco stem wound production device according to claim 1, it is characterised in that the pull rod（6）With firing block（4）Company
Contact is located at connection wound pin（5）That one end.
3. tobacco stem wound production device according to claim 1, it is characterised in that the spring drive mechanism（2）, fire block
（4）, wound pin（5）, needle outlet（8）Central point on same axis.
4. tobacco stem wound production device according to claim 1, it is characterised in that the trigger（3）With firing block（4）For can
Separated structure.
5. tobacco stem wound production device according to claim 1, it is characterised in that the wound pin（5）A diameter of 0.5 ~ 2mm,
It is 1 ~ 5mm that cigarette strain depth, which can be entered,.
6. tobacco stem wound production device according to claim 1, it is characterised in that the percussion block（4）With wound pin（5）For
Removable assembling structure is conveniently replaceable wound pin（5）.
7. tobacco stem wound production device according to claim 1, it is characterised in that the spring drive mechanism（2）By spring and
Thimble is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461140.4U CN207427910U (en) | 2017-11-06 | 2017-11-06 | A kind of tobacco stem wound production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461140.4U CN207427910U (en) | 2017-11-06 | 2017-11-06 | A kind of tobacco stem wound production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207427910U true CN207427910U (en) | 2018-06-01 |
Family
ID=62291119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721461140.4U Active CN207427910U (en) | 2017-11-06 | 2017-11-06 | A kind of tobacco stem wound production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207427910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992310A (en) * | 2018-06-14 | 2018-12-14 | 芜湖易泽中小企业公共服务股份有限公司 | A kind of walking machine device people's can quickly limited roller component and its limit method |
-
2017
- 2017-11-06 CN CN201721461140.4U patent/CN207427910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992310A (en) * | 2018-06-14 | 2018-12-14 | 芜湖易泽中小企业公共服务股份有限公司 | A kind of walking machine device people's can quickly limited roller component and its limit method |
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