CN107144446A

CN107144446A - Grain pricker

Info

Publication number: CN107144446A
Application number: CN201710394091.5A
Authority: CN
Inventors: 陈烁
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-28
Filing date: 2017-05-28
Publication date: 2017-09-08

Abstract

The invention discloses a kind of grain pricker, it belongs to detection apparatus field, and it can take out the grain sample of each interval to estimate.It includes handle, drill steel, the drill steel is one section of long shaft, multiple notches and a chute close to drill steel butt end are machined with the main body of drill steel, the length of the drill steel section between the length of each notch notch adjacent with two is also identical simultaneously, one side in each drill steel section on drill steel towards notch opening is also machined with the gap of ganging up each notch, one draw runner for being machined with respective openings matched with all positions for being machined with notch on drill steel is provided with push pedal and push button in its butt end, draw runner is inserted on drill steel and by push plate device to chute from the butt end of drill steel by the gap in each drill steel section and notch, in chute on the right side of one spring assembly to push pedal, each on draw runner does not process the position of opening all in the complete position for blocking a notch on drill steel.The design stores up occasion suitable for grain and used.

Description

Grain pricker

Technical field

The present invention is relevant with detection apparatus, specifically refers to a kind of sampling for visual detection grain degree of purity and quality and uses Has grain pricker.

Background technology

Visual detection, such as wheat, jade must be carried out to packed or large granular grain by storing up occasion people in grain Rice or beans are stored up, and buyer generally requires to arrange a kind of testing staff hand-held stock with handle of traditional shape before transaction of weighing Shape be commonly called as the utensil of grain pricker insertion loading bag in be sampled, it is pure to estimate its to get the grain tomography of different height Cleanliness and particle it is full not plump, thereby discuss and decide transaction value；Grain pricker is general by handle and one section of section rolled by iron sheet For the semicircular elongated shaft composition with tip, the general hand-held grain pricker of testing staff is inserted in grain sack with tip and sampled, Pass through the opening of its length because grain pricker is carried, so typically all laterally inserted, opening up on grain pricker is in order to avoid got Grain trickle down, this utensil exposes many limitations in use：Need by grain sack it is horizontal or tilt could by grain pricker from The insertion of sack position gets the different aspects of grain in bag and is fetched directly into grain sample it is difficult to insert vertically downward, because operating like that If actually just take less than grain sample, the grain sample got all can be whole unrestrained from the opening on grain pricker drill steel；Large In foodstuff transportation, such as in the Bulk Transport mode of vehicle, the sole operation mode that sampling is grain pricker is inserted perpendicularly into from top, this The utensil for the traditional design simple in construction that this people of sample get used to just is difficult to play a role, so, this grain pricker is needed very much Improve to eliminate a variety of limitations in its use.

The content of the invention

The purpose of the present invention is to provide a kind of new technical scheme of grain pricker, the problem of it can solve foregoing.

The content of technical solution of the present invention is as follows：It includes handle, drill steel, and the drill steel is the section of one section of gradient-thickness For circular elongated rod shape thing, be machined with along its length in the main body of drill steel multiple equally distributed openings towards the same and Length identical notch and a chute close to drill steel butt end, while the pricker between the length of each notch notch adjacent with two The length of bar segment is also identical, and the one side in each drill steel section on drill steel towards notch opening is also machined with gang up each notch Gap a, draw runner for being machined with respective openings matched with all positions for being machined with notch on drill steel is set in its butt end There are push pedal and a push button, draw runner is inserted on drill steel from the butt end of drill steel by the gap in each drill steel section and notch and by push plate device In chute on the right side of one end away from handle in chute, the nervous device to push pedal of a compression spring, each on draw runner does not have There is position of the position that processing is open all in a notch on complete closure drill steel.

The beneficial effects of the invention are as follows：Drill steel can be allowed to insert in either direction and take out the grain sample of each interval to estimate.

Brief description of the drawings：

Fig. 1 is the front view of the design grain pricker（Now, each notch of drill steel is blocked completely by draw runner, and whole drill steel shape is such as One column, i.e. grain pricker are in the state being not switched on）.

Fig. 2 is the loose mail assembled relation figure of drill steel, draw runner, handle and each component of the design grain pricker（Face under state）.

Fig. 3 is the view of the vertical view state of each component of the design grain pricker.

Fig. 4 is the front view of the design grain pricker（Now, push button drives whole draw runner to move to right, and spring is compressed, at grain pricker The state opened in each notch on the state being opened, i.e. drill steel by the draw runner of right cunning, that is to say each opening on draw runner with The state that each notch on drill steel is overlapped,）.

In each figure, 1 is handle, and 2 be drill steel, and 3 be notch, and 4 be draw runner, and 5 be opening, and 6 be push button, and 7 be chute, and 8 be bullet Spring, 9 be push pedal, and 10 be drill steel section, and 11 be gap.

Embodiment：

The design is further illustrated below in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, the grain pricker of the design includes handle 1, drill steel 2, and the drill steel 2 is one section of thickness The section of gradual change is circular elongated rod shape thing, is machined with multiple equally distributed open along its length in the main body of drill steel 2 Mouth is towards the same and length identical notch 3 and a chute 7 close to drill steel butt end, while the length of each notch is adjacent with two Notch between drill steel section 10 length it is also identical, in each drill steel on drill steel 2 section 10 towards notch opening one side also Be machined with the gap 11 for ganging up each notch, as shown in upper figure and magnified detail view in Fig. 2, Fig. 3, one with drill steel 2 on The draw runner 4 that what all positions for being machined with notch matched be also machined with respective openings 5 is provided with push pedal 9 and push button in its butt end 6, draw runner 4 is inserted on drill steel and by the device of push pedal 9 to chute 7 from the butt end of drill steel by the gap in each drill steel section and notch In chute on the right side of one end away from handle, the nervous device to push pedal of a compression spring 8, each on draw runner 4 is not processed The position of opening is all in the complete position for blocking a notch on drill steel, as shown in figure below in Fig. 2, Fig. 3；It is specifically used In, as shown in figure 1, hand-held grain pricker handle insertion grain in, both can above-below direction insertion and also other directions insertion, insert Thumb can be used to elapse push button pusher towards handle orientations after to desired position, as shown in figure 4, corresponding spring is pressed Each closure site on contracting, draw runner, which is removed, allows each notch 3 to open, and the grain of each different aspects will enter each on drill steel In notch, hand is unclamped immediately by spring return function namely draw runner return so that draw runner blocks notch and namely blocked again Into the grain sample in notch, operation handle integrally extracts grain pricker out, and the grain sample for being again turned on getting in notch, each notch just shows In operator at the moment so that the situation of grain sample is very clear, facilitate sampling and estimate, grain sample grain can be refunded after seeing On heap；On the one hand setting for drill steel section 10 can carry out effective support to draw runner, while it is convenient to mesh also to have separated each notch Pouring out for grain sample after survey, is also very necessary.The design can allow drill steel to insert in either direction and take out each interval The problem of grain sample is to estimate unrestrained grain sample easy without raw grain pricker opening completely of worrying again, its positive effect is obvious.

Claims

1. a kind of grain pricker, it includes handle, drill steel, it is characterized in that the section that the drill steel is one section of gradient-thickness is circular length Shaft, is machined with multiple equally distributed openings towards the same and length identical along its length in the main body of drill steel Notch and a chute close to drill steel butt end, while the length of the drill steel section between the length of each notch notch adjacent with two Also identical, the one side in each drill steel on drill steel section towards notch opening is also machined with the gap of ganging up each notch, one with The draw runner for being machined with respective openings that all positions for being machined with notch on drill steel match its butt end be provided with push pedal and Push button, draw runner is inserted on drill steel and by push plate device to chute from the butt end of drill steel by the gap in each drill steel section and notch In chute on the right side of one end away from handle, the nervous device to push pedal of a compression spring, each on draw runner is not processed out Position of the position of mouth all in a notch on complete closure drill steel.