CN211178232U - Cotton fiber hand-pulling length discriminator - Google Patents

Abstract

The utility model discloses a length discriminator is dragged to cotton fiber hand, including base plate, fly leaf, black fine hair board, steel ruler and percentile chi, the upper end of base plate is seted up flutedly, sliding connection has the fly leaf in the recess, the top of fly leaf is fixed with black fine hair board, the cotton palpus of awaiting measuring has been placed on the black fine hair board, be fixed with branch on the base plate at recess both ends, the branch upper end is fixed with the horizontal bar, the inboard sliding connection of horizontal bar has the cavity piece, the upper end of cavity piece is fixed with the percentile chi, the below of horizontal bar is fixed with the steel ruler. The utility model discloses a set up base plate, fly leaf, steel ruler, percentile chi, horizontal bar, it is not high to have solved the accuracy that traditional cotton fiber hand dragged length identification mode, can't be accurate to the problem of percentile numerical value.

Description

Cotton fiber hand-pulling length discriminator

Technical Field

The utility model relates to a cotton fiber detects and relevant equipment technical field specifically is a cotton fiber is handed length discriminator.

Background

In the detection process of the cotton fiber, the conditions such as the quality, the stretching length and the like of the cotton fiber need to be identified and detected to ensure the quality qualification rate of the cotton fiber, while the existing method is to identify the length of the cotton fiber pulled by hand, the traditional method for measuring the length of the pulled cotton fiber is to place a cotton fiber bundle pulled by hand on a black wool board, use a small steel plate ruler with a knife edge to ensure that the black wool board cannot be seen, respectively cut an impression at the two ends of the cotton fiber bundle, and use the small steel plate ruler to measure the distance between the two impressions, namely the length of the pulled cotton fiber. However, the traditional measuring tool is difficult to ensure the parallelism between the two impressions, when the traditional measuring tool is used for reading on a small steel plate ruler, the traditional measuring tool can only be used for accurately measuring the millimeter, the decile number of the millimeter is roughly judged, and the percentile value is not judged at all. The relevant standards specify that the length of the cotton fiber is divided into two millimeters, and the length value is accurate to the millimeter percentile. Slight differences in length can have a great influence on the transaction price of cotton, and are related to economic benefits of agriculture, industry, commerce, countries, groups and individuals. In addition, the length of the hand-pulled cotton fiber is also used as the reference length for length calibration of various photoelectric cotton fiber length instruments at present, and although the photoelectric cotton fiber length instruments have the advantages, the hand-pulled cotton fiber length cannot be directly measured due to the difference of a cotton fiber bundle preparation method and a length test principle. Therefore, the conventional authentication method cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a cotton fiber is handed and is dragged length discriminator to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cotton fiber hand pulls length discriminator, includes base plate, fly leaf, black fine hair board, steel ruler and percentile chi, the upper end of base plate is seted up flutedly, sliding connection has the fly leaf in the recess, the top of fly leaf is fixed with black fine hair board, the cotton palpus that awaits measuring has been placed on the black fine hair board, be fixed with branch on the base plate at recess both ends, the branch upper end is fixed with the horizontal bar, the inboard sliding connection of horizontal bar has the cavity piece, the upper end of cavity piece is fixed with the percentile chi, the below of horizontal bar is fixed with the steel ruler.

Preferably, the sliding grooves are formed in two sides of the groove, the sliding strips are fixed to two sides of the movable plate, the sliding strips are connected into the sliding grooves in a sliding mode, and the upper end face of the movable plate is flush with the upper end face of the substrate.

Preferably, the through groove is formed in the inner side of the transverse strip in a penetrating mode, and the bottom end of the hollow block is connected in the through groove in a sliding mode.

Preferably, an anvil is fixed at an opening part in the dial gauge, a measuring rod is rotatably connected to the inner side of the dial gauge opposite to the anvil, and pointers are fixed at the bottom ends of the anvil and the measuring rod.

Preferably, the length of the groove is greater than that of the steel ruler, and the size of the black velvet plate is smaller than that of the movable plate.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can accurately measure the length value of the cotton fiber, accurately determine the length value of the percentile of the cotton fiber, ensure the quality of the cotton fiber, reduce the economic loss caused by errors, effectively solve the problems that the traditional cotton fiber length identification mode is not high in accuracy and cannot accurately reach the percentile value, place the cotton fiber to be detected on the black wool board when identifying the length of the cotton fiber, push the movable board to move left to ensure that the left end of the cotton fiber to be detected is aligned to the zero graduation line of the steel ruler, measure the centimeter value of the length of the cotton fiber by using the steel ruler, then move the percentile ruler by the sliding of the hollow block to ensure that the anvil of the percentile ruler is aligned to the last centimeter graduation line measured on the steel ruler, and measure the subsequent millimeter length by rotating the measuring rod on the percentile ruler, the two adds and to obtain final data, reaches complete percentage digit numerical measurement, and the precision is high, according to relevant standard regulation, and cotton fiber hand is dragged length and is stepped with two millimeters, and the length value will be accurate to the percentage digit of millimeter, the utility model discloses reduce the difference of length by a wide margin, guarantee to the fairness of cotton transaction price, to agricultural, worker, merchant, national, collective and individual economic interests make the guarantee.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention with the percent ruler removed;

FIG. 3 is a structural diagram of the base plate of the present invention;

fig. 4 is a structural diagram of the movable plate of the present invention.

The reference numbers in the figures are: 1. a substrate; 2. a groove; 3. a movable plate; 4. a black wool board; 5. cotton whiskers to be detected; 6. a steel ruler; 7. measuring an anvil; 8. a pointer; 9. a measuring rod; 10. a measuring scale; 11. a horizontal bar; 12. a slide bar; 13. a strut; 14. a hollow block; 15. a through groove; 16. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a cotton fiber hand-pulling length discriminator comprises a base plate 1, a movable plate 3, a black wool plate 4, a steel ruler 6 and a percentage ruler 10, wherein the upper end of the base plate 1 is provided with a groove 2, the movable plate 3 is connected in the groove 2 in a sliding manner, the movable plate 3 is embedded in the base plate 1 through the groove 2 and can move in the groove 2, the movable plate 3 is used as a carrier structure for mounting and can drive the structure above the movable plate to move synchronously when moving, the black wool plate 4 is fixed above the movable plate 3, cotton whiskers 5 to be detected are placed on the black wool plate 4, the cotton whiskers 5 to be detected placed on the black wool plate 4 are cotton whiskers after hand-pulling and are used for measuring samples of a batch of cotton fibers, supporting rods 13 are fixed on the base plate 1 at the two ends of the groove 2, transverse rods 11 are fixed at the upper ends of the supporting rods 13, the supporting rods 13 are used as supports for supporting the transverse rods 11, and enable the transverse rods to be, the inboard sliding connection of horizontal bar 11 has cavity piece 14, and the upper end of cavity piece 14 is fixed with percentile chi 10, and cavity piece 14 is used for fixed percentile chi 10 to move on horizontal bar 11, adjust the position of percentile chi 10, percentile chi 10 is used for measuring the measurement of percentile millimeter numerical value, and the below of horizontal bar 11 is fixed with steel chi 6, utilizes steel chi 6 to measure cotton fiber's centimetre numerical value.

Both sides in the recess 2 have been seted up spout 16, and the both sides of fly leaf 3 are fixed with draw runner 12, and draw runner 12 sliding connection is in spout 16, and the up end of fly leaf 3 and base plate 1 up end parallel and level, and the both sides of fly leaf 3 slide in the spout 16 of recess 2 through draw runner 12, guarantee gliding stability, and the deviation is little, and the bottom of fly leaf 3 then slides along the recess 2 bottom, and the upper end is guaranteed and is used with base plate 1 parallel and level, convenient measurement.

The inboard of horizontal bar 11 is run through and has been seted up logical groove 15, and the bottom sliding connection of cavity piece 14 leads to the inslot 15, and through the design that leads to groove 15, the lower part that makes cavity piece 14 slides in horizontal bar 11 to the position of control percentage chi 10 removes for measure the millimeter numerical value of percentage position and use.

An opening part in the dial gauge 10 is fixed with a measuring anvil 7, the inner side of the dial gauge 10 on the opposite surface of the measuring anvil 7 is rotatably connected with a measuring rod 9, the bottom ends of the measuring anvil 7 and the measuring rod 9 are both fixed with pointers 8, when the dial-position millimeter value is measured, the inner end of the measuring anvil 7 in the dial gauge 10 is aligned with the last centimeter scale value of the cotton whisker 5 to be measured on the steel gauge 6, then the measuring rod 9 is rotated and moved, the pointers 8 are matched to move the tail end of the cotton whisker 5 to be measured to be aligned, the reading on the dial gauge 10 is read, the dial-position millimeter value can be obtained, and the dial-position millimeter value and the centimeter value on the steel gauge 6 are added.

The length of recess 2 is greater than the length of steel chi 6, and the size of black fine hair board 4 is less than the size of fly leaf 3, and the length of recess 2 is greater than the length of steel chi 6 far away, can guarantee when fly leaf 3 removes, and zero scale mark can be aimed at to the cotton palpus 5 left end that awaits measuring of its upper end, and black fine hair board 4 then is used for placing cotton palpus 5 that awaits measuring and uses, convenient measurement.

The working principle is as follows: when the measuring tool is used, the substrate 1 is placed stably, the cotton whiskers 5 to be measured are placed on the black velvet plate 4, the movable plate 3 slides stably in the groove 2 and the sliding groove 16 through the sliding strip 12, the left end of the cotton whiskers 5 to be measured is located at a zero scale mark of the steel ruler 6, then the hollow block 14 is pushed to slide in the through groove 15 in the transverse strip 11, the last centimeter scale value of the length of the cotton whiskers 5 to be measured on the steel ruler 6 is taken and recorded, then the inner end face of the measuring anvil 7 in the percentile ruler 10 is aligned to the centimeter scale value through the pointer 8, the measuring rod 9 is pushed to move through the measurement of the percentile ruler 10, the inner end of the measuring rod 9 is aligned to the rightmost end of the cotton whiskers 5 to be measured through the pointer 8, the millimeter scale value of the percentile is measured, and is added to the centimeter scale value measured before, and the accurate percentile scale value can be obtained.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a length discriminator is dragged to cotton fiber hand, includes base plate (1), fly leaf (3), black fine hair board (4), steel chi (6) and percentage chi (10), its characterized in that: the utility model discloses a cotton whisker measuring device, including base plate (1), recess (2), sliding connection has fly leaf (3) in recess (2), the top of fly leaf (3) is fixed with black fine hair board (4), place cotton whisker (5) that await measuring on black fine hair board (4), be fixed with branch (13) on base plate (1) at recess (2) both ends, branch (13) upper end is fixed with horizontal bar (11), the inboard sliding connection of horizontal bar (11) has well cavity piece (14), the upper end of well cavity piece (14) is fixed with percentile chi (10), the below of horizontal bar (11) is fixed with steel chi (6).

2. A cotton fiber pull length discriminator according to claim 1, wherein: the groove structure is characterized in that sliding grooves (16) are formed in two sides of the groove (2), sliding strips (12) are fixed on two sides of the movable plate (3), the sliding strips (12) are connected into the sliding grooves (16) in a sliding mode, and the upper end face of the movable plate (3) is flush with the upper end face of the base plate (1).

3. A cotton fiber pull length discriminator according to claim 1, wherein: the inboard of horizontal bar (11) is run through and is seted up logical groove (15), the bottom sliding connection of cavity piece (14) is in logical groove (15).

4. A cotton fiber pull length discriminator according to claim 1, wherein: an opening part in the measuring anvil (7) is fixed with the measuring anvil (7), the inner side of the measuring anvil (7) opposite to the measuring anvil (10) is rotatably connected with the measuring rod (9), and pointers (8) are fixed at the bottom ends of the measuring anvil (7) and the measuring rod (9).

5. A cotton fiber pull length discriminator according to claim 1, wherein: the length of the groove (2) is greater than that of the steel ruler (6), and the size of the black wool plate (4) is smaller than that of the movable plate (3).

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