CN112097984A - Cotton flocculation force measuring device - Google Patents
Cotton flocculation force measuring device Download PDFInfo
- Publication number
- CN112097984A CN112097984A CN202011031671.6A CN202011031671A CN112097984A CN 112097984 A CN112097984 A CN 112097984A CN 202011031671 A CN202011031671 A CN 202011031671A CN 112097984 A CN112097984 A CN 112097984A
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- cotton
- measuring device
- force measuring
- sliding
- sliding block
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 77
- 230000016615 flocculation Effects 0.000 title claims description 18
- 238000005189 flocculation Methods 0.000 title claims description 18
- 210000000078 claw Anatomy 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000011160 research Methods 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a cotton boll-containing force measuring device, and relates to the technical field of cotton picking. The single-claw locking mechanism comprises a fixing frame, a plurality of single claws are hinged to the fixing frame, sliding blocks are arranged on the fixing frame in a sliding mode, each single claw is connected with the corresponding sliding block through a connecting rod, two ends of each connecting rod are hinged to the corresponding sliding block and the corresponding single claw, the sliding blocks are fixed to the first position, the single claws are opened, the locking mechanisms are fixed to the second position, the single claws are closed, a tension sensor is fixedly connected between the shell and the fixing frame, a power source, a control panel and a display screen are fixedly arranged in the shell, the power source is electrically connected with the tension sensor, the control panel and the display screen are electrically connected with the. The cotton boll-containing force detector is convenient to carry and capable of rapidly and effectively detecting the boll-containing force of cotton and expressing the boll-containing force in a specific numerical mode.
Description
Technical Field
The invention relates to the technical field of cotton picking, in particular to a cotton flocculation force measuring device.
Background
Currently, with the large-area popularization and application of cotton picking by machines in Xinjiang cotton areas, the requirements on the mechanical picking properties of cotton in cotton production are increasingly improved, especially the cotton-picking strength of mechanical picking cotton. The boll holding power is generally used to measure the ease with which cotton fibers can be removed from the hulls of cotton after opening. Generally, the flocculation strength is moderate and suitable. The stronger the flocculation force is, the harder the cotton is to be picked; if the cotton-containing force is too strong, the cotton is difficult to be picked off from the cotton hulls at one time during mechanical operation, so that the cotton is not picked cleanly, and the labor efficiency is reduced. On the contrary, if the cotton-containing force is too weak, one petal of the cotton is scattered on the cotton hull, the cotton is difficult to be picked up completely at one time, and the variety with weak cotton-containing force meets the strong wind weather or meets the vibration during mechanical picking, the cotton is easy to fall off from the cotton hull to the ground, certain yield loss is caused, and the cotton falling off to branches and leaves is easy to be mixed with dead leaves during mechanical picking, so that the impurity content of the mechanically-picked raw cotton is high, and the grade and the price of the cotton are reduced. Therefore, the variety with moderate flocculating power is generally easy to harvest cleanly at one time and not easy to cause waste, and is beneficial to improving the mechanical harvesting efficiency, the harvesting rate and the cotton grade. In addition, in order to facilitate screening of cotton seeds with moderate flocculation force for analyzing the flocculation force character of mechanically picked cotton and digging and controlling key genes with high and low flocculation force, accurate measurement of the flocculation force character of the cotton is necessary. However, for a long time, the strength of the cotton-containing force in the production and scientific research of the mechanical cotton picking does not have a quantitative index, and usually, when a cotton researchers identify the strength of the cotton-containing force, the cotton-containing force can only be known by naked eyes and hand feeling, so that the objective and effective measurement is difficult to carry out, the consistency of the cotton-containing force of the screened cotton cannot be effectively ensured, and the research and analysis of the character of the cotton-containing force of the mechanical cotton picking are not facilitated.
Therefore, how to manufacture a cotton flocculation force measuring device which is convenient to carry and can quickly and effectively detect the size of the cotton flocculation force and express the size of the cotton flocculation force in a specific numerical mode becomes a problem to be solved by technical personnel in the field.
Disclosure of Invention
The invention aims to provide a cotton boll-containing force measuring device which is convenient to carry, can quickly and effectively detect the boll-containing force of cotton and expresses the boll-containing force in a specific numerical value mode.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention provides a cotton flocculation force measuring device which comprises a fixing frame, wherein a plurality of single claws are hinged on the fixing frame, a sliding block is also arranged on the fixing frame in a sliding mode, each single claw is connected with the sliding block through a connecting rod, two ends of each single claw are respectively hinged with the sliding block and the corresponding single claw, the sliding block is fixed at a first position to enable the single claw to be opened, and the locking mechanism is fixed at a second position to enable the single claw to be closed.
Optionally, the sliding block is slidably disposed on the fixing frame through a cylindrical sliding portion disposed on the sliding block and a sliding hole disposed on the fixing frame and matched with the sliding portion.
Optionally, the locking mechanism includes a placing hole disposed on the side wall of the sliding portion, a sliding groove and two positioning holes disposed on the side wall of the sliding hole, a positioning portion slidably disposed in the placing hole, a button with a shifting portion penetrating through the sliding groove, and a pressure spring disposed between the bottom wall of the placing hole and the positioning portion, and the positioning portion is matched with the positioning holes.
Alternatively, the positioning hole, the positioning portion, and the placement hole are provided in a cylindrical shape.
Optionally, the number of the single claws is four.
Optionally, a first groove is formed in the single claw, a second groove is formed in the sliding block, and two ends of the connecting rod are respectively located in the first groove and the second groove and hinged to the single claw and the sliding block.
Optionally, a third groove is arranged on the fixing frame, and the end of the single claw is hinged in the third groove.
Optionally, the power source is provided as a dry cell or rechargeable battery.
Optionally, the bottom of the housing is provided with a pull ring.
Optionally, the single jaw is made of a plastic material.
The technical scheme provided by the invention can have the following beneficial effects: according to the cotton picker, the grippers are arranged to grab cotton, and the tension sensor and the display screen are arranged to measure and display the force (including cotton boll force) for picking the cotton. The cotton boll-containing machine is convenient to carry and simple to operate, can change and digitize the cotton boll-containing force, and is convenient to analyze and research.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a cotton boll force measuring device shown in some embodiments;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is a perspective view of the mount;
FIG. 5 is a perspective view of a single jaw;
FIG. 6 is a perspective view of the slider;
fig. 7 is a perspective view of the housing.
In the figure: 1. a single jaw; 2. a connecting rod; 3. a slider; 4. a fixed mount; 5. a button; 6. a pressure spring; 7. a housing; 8. a tension sensor; 9. a power source; 10. a control panel; 11. a display screen; 12. a pull ring; 31. placing holes; 32. a second groove; 33. a sliding part; 51. a positioning part; 52. a toggle part; 71. a see-through hole; 72. fixing a column; 73. a second threaded hole; 74. a card slot; 101. a first groove; 401. a chute; 402. positioning holes; 403. a third groove; 404. a first threaded hole; 405. and (4) a slide hole.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Specifically, "front" and "rear" refer to directions perpendicular to the plane of the paper. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus or methods consistent with certain aspects of the invention.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.
Referring to fig. 1-7, the invention comprises a fixed frame 4, a plurality of single claws 1 are hinged on the fixed frame 4, the single claw 1 is provided with an upper hinge hole and a lower hinge hole, the hinge hole below the single claw 1 is hinged with the fixed frame 4, a sliding block 3 is arranged on the fixed frame 4 in a sliding manner, and the sliding block 3 slides along the vertical direction. The single claw opening and closing mechanism further comprises connecting rods 2, the number of the connecting rods is corresponding to that of the single claws 1, one ends of the connecting rods 2 are hinged with the hinge holes in the single claws 1, the other ends of the connecting rods 2 are hinged with the sliding blocks 3, therefore, the sliding blocks 3 are pushed to slide along the fixing frames 4 to enable the single claws 1 to be closed and opened, the single claws 1 are opened when the sliding blocks 3 slide to a first position, and the single claws 1 are closed when the sliding blocks slide to a second position. And the locking mechanism can lock the sliding block 3 at the first position and the second position respectively. The novel tension sensor is characterized by further comprising a shell 7, wherein a tension sensor 8 is fixedly connected between the shell 7 and the fixing frame 4, a second threaded hole 73 is formed in the shell 7, a first threaded hole 404 is formed in the bottom of the fixing frame 4, and threaded columns are arranged at two ends of the tension sensor 8 and are in threaded connection with the threaded columns. A clamping groove 74 and a fixing column 72 can be arranged in the shell 7, and a perspective hole 71 is arranged on the side wall of the shell 7. The power supply 9 is connected in the clamping groove 74 in a clamping mode, the control panel 10 can be fixedly arranged on the fixing column 72 through screws, the display screen 11 is connected to the control panel 10, and the display screen 11 is aligned with the perspective hole 71. The power supply 9, the control panel 10 and the display screen 11 are electrically connected with the tension sensor 8, and the control panel 10 is used for receiving and processing signals sensed by the tension sensor 8 and controlling the display screen 11 to display. The application method of the invention comprises the steps of firstly opening the plurality of single claws 1, clamping cotton wool and closing the single claws 1. Then the shell 7 is held and the cotton wool is pulled, and the force when the cotton wool is picked off from the cotton shell is recorded as the cotton containing force of the cotton. The invention can accurately and quickly measure the cotton boll-containing force of the cotton, quantizes the boll-containing force and provides favorable data support for the research and analysis of the cotton boll-containing force character. And the structure is small and exquisite, and the cotton field is convenient for workers to carry to measure.
The sliding block 3 may be provided with a cylindrical sliding portion 33, the fixed frame 4 is provided with a sliding hole 405 matched with the sliding portion 33, and the sliding block 3 is slidably disposed on the fixed frame 4 through the matching of the sliding portion 33 and the sliding hole 405.
The side wall of the sliding part 33 is provided with a placing hole 31, the side wall of the sliding hole 405 is provided with a sliding chute 401 and two positioning holes 402, the placing hole 31 is internally provided with a pressure spring 6 and a button 5, the button 5 comprises a positioning part 51 and a shifting part 52, the positioning part 51 is positioned in the placing hole 31, the shifting part 52 extends outwards and penetrates through the sliding chute 401, and the positioning holes 402 are matched with the positioning part 51. Under the action of the pressure spring 6, one end of the positioning part 51 of the button 5 enters the positioning hole 402, so that the slide block 3 is locked at the first position or the second position. When the position is changed, the button 5 is pushed downwards.
Wherein the positioning hole 402, the positioning portion 51 and the placing hole 31 may be provided in a cylindrical shape.
The number of the single claws 1 may be set to four. Because cotton has four lobes, the provision of four single paws 1 results in the most effective grip.
Wherein, be provided with first recess 101 on the single claw 1, be provided with second recess 32 on the slider 3, connecting rod 2 both ends are located first recess 101 and second recess 32 respectively and are articulated mutually with single claw 1 and slider 3.
The fixing frame 4 can be provided with a third groove 403, and the end part of the single claw 1 is hinged in the third groove 403. The provision of the first recess 101, the second recess 32 and the third recess 403 makes the opening and closing of the single claw 1 more smooth.
The power source 9 may be provided as a dry cell or a rechargeable battery.
The bottom of the shell 7 can be provided with a pull ring 12, and when the flocculation force is measured, the pull ring 12 can be pulled to drag.
The single claw 1 may be made of a plastic material.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The cotton flocculation force measuring device is characterized by comprising a fixing frame (4), wherein a plurality of single claws (1) are hinged on the fixing frame (4), a sliding block (3) is further arranged in a sliding manner, each single claw (1) is connected with the sliding block (3) through a connecting rod (2) with two ends respectively hinged with the sliding block (3) and the single claw (1), the sliding block (3) is fixed at a first position to enable the single claw (1) to be opened, and the single claw (1) is fixed at a second position to enable the single claw (1) to be closed, the cotton flocculation force measuring device further comprises a shell (7), a tension sensor (8) is fixedly connected between the shell (7) and the fixing frame (4), a power supply (9), a control panel (10) and a display screen (11) which are electrically connected with the tension sensor (8) are fixedly arranged in the shell (7), and a perspective hole (71) is formed in the side wall of the shell (7), the display screen (11) is arranged at a position aligned with the perspective hole (71).
2. The cotton boll force measuring device according to claim 1, characterized in that the sliding block (3) is slidably arranged on the fixed frame (4) through a cylindrical sliding part (33) arranged on the sliding block (3) and a sliding hole (405) matched with the sliding part (33) and arranged on the fixed frame (4).
3. The cotton boll force measuring device according to claim 2, wherein the locking mechanism comprises a placing hole (31) arranged on the side wall of the sliding part (33), a sliding chute (401) and two positioning holes (402) arranged on the side wall of the sliding hole (405), a positioning part (51) arranged in the placing hole (31) in a sliding manner, a button (5) with a shifting part (52) penetrating through the sliding chute (401), and a pressure spring (6) arranged between the bottom wall of the placing hole (31) and the positioning part (51), wherein the positioning part (51) is matched with the positioning holes (402).
4. The cotton boll force measuring device according to claim 3, characterized in that the positioning hole (402), the positioning portion (51) and the placing hole (31) are provided in a cylindrical shape.
5. The cotton boll force measuring device according to claim 1, characterized in that the number of the single claws (1) is set to four.
6. The cotton boll force measuring device according to claim 1, characterized in that a first groove (101) is arranged on the single claw (1), a second groove (32) is arranged on the sliding block (3), and two ends of the connecting rod (2) are respectively positioned in the first groove (101) and the second groove (32) and hinged with the single claw (1) and the sliding block (3).
7. The cotton boll force measuring device according to claim 1, characterized in that a third groove (403) is arranged on the fixing frame (4), and the end of the single claw (1) is hinged in the third groove (403).
8. The cotton flocculation force measuring device of claim 1, wherein the power source (9) is configured as a dry cell or a rechargeable battery.
9. The cotton boll force measuring device according to claim 1, characterized in that a pull ring (12) is provided at the bottom of the housing (7).
10. The cotton flocculation force measuring device of claim 1, wherein the single claw (1) is made of a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031671.6A CN112097984A (en) | 2020-09-27 | 2020-09-27 | Cotton flocculation force measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031671.6A CN112097984A (en) | 2020-09-27 | 2020-09-27 | Cotton flocculation force measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN112097984A true CN112097984A (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011031671.6A Pending CN112097984A (en) | 2020-09-27 | 2020-09-27 | Cotton flocculation force measuring device |
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| CN (1) | CN112097984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447185A (en) * | 2021-07-04 | 2021-09-28 | 石河子大学 | Method for testing picking force and doffing force of spindle of cotton picker |
| CN113567333A (en) * | 2021-08-26 | 2021-10-29 | 石河子大学 | Cotton boll hull flocculation force testing device and testing method |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113447185A (en) * | 2021-07-04 | 2021-09-28 | 石河子大学 | Method for testing picking force and doffing force of spindle of cotton picker |
| CN113567333A (en) * | 2021-08-26 | 2021-10-29 | 石河子大学 | Cotton boll hull flocculation force testing device and testing method |
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