CN112097984A - Cotton flocculation force measuring device - Google Patents

Abstract

The invention discloses a cotton flocculent force measuring device, which relates to the technical field of cotton picking. Including a fixing frame, a plurality of single claws are hinged on the fixing frame, and a sliding block is also slidably arranged. The locking mechanism for opening the single claw at one position and closing the single claw at the second position also includes a casing, a tension sensor is fixedly connected between the casing and the fixing frame, and a tension sensor is fixedly arranged in the casing. The power supply, the control board and the display screen are electrically connected, and a see-through hole is arranged on the side wall of the casing, and the display screen is arranged at a position opposite to the see-through hole. It is easy to carry and can quickly and effectively detect the floc-containing force of cotton, and express the floc-containing force in the form of specific numerical values.

Description

Cotton flocculent force measuring device

technical field

The invention relates to the technical field of cotton picking, and more particularly, to a cotton flocculent force measuring device.

Background technique

At present, with the large-scale promotion and application of machine-picked cotton in Xinjiang cotton area, the requirements for machine-picked cotton in cotton production are increasing, especially the flocculation of machine-picked cotton. The flocculent force is usually used to measure the difficulty of picking cotton fibers from the cotton hull after the cotton is fluffed. Generally speaking, it is more appropriate to have moderate flocculation strength. The stronger the flocculation force, the more difficult it is to pick the cotton; if the flocculation force is too strong, the cotton is difficult to be plucked from the cotton husk at one time during mechanical operation, resulting in unclean cotton picking and reduced labor efficiency. On the contrary, if the floc-containing force is too weak, the cotton will spread out on the cotton husk, and it is also difficult to pick clean at one time, and the varieties with weak floc-containing force encounter strong winds or vibrations during mechanical harvesting, and the cotton is very difficult to pick. It is easy to fall off the cotton husk to the ground, resulting in a certain loss of yield, and the cotton that falls off the branches and leaves is easily mixed with dead leaves during machine picking, resulting in a high impurity rate of machine-picked raw cotton, thereby reducing the cotton grade and quality. price. Therefore, varieties with moderate flocculation are generally easy to be harvested cleanly at one time and are not prone to waste, which helps to improve mechanical harvesting efficiency, cleaning rate and cotton grade. In addition, in order to facilitate the screening of cotton germplasm with moderate flocculation to analyze the flocculation traits of machine-picked cotton, and to dig out the key genes that control the flocculation strength, it is necessary to accurately measure the flocculation traits of cotton. . However, for a long time, there has not been a quantitative index for the strength of flocculation in the production and scientific research of machine-picked cotton. Usually, when cotton researchers identify the strength of flocculation, they can only perceive the picking power of cotton with the naked eye and hand. It is difficult to objectively and effectively measure the strength of cotton, and the consistency of the flocculation strength of the screened cotton cannot be effectively guaranteed, which is not conducive to the research and analysis of the flocculation characteristics of machine-picked cotton.

Therefore, how to make a cotton floc-containing force measuring device, which is easy to carry and can quickly and effectively detect the floc-containing force of cotton, and express the size of the floc-containing force in the form of specific numerical values, has become an urgent solution for those skilled in the art. The problem.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a cotton floc-containing force measuring device, which is easy to carry and can quickly and effectively detect the floc-containing force of cotton, and express the size of the floc-containing force in the form of specific numerical values.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions:

The invention provides a cotton flocculent force measuring device, comprising a fixing frame, a plurality of single claws are hinged on the fixing frame, and a sliding block is also slidably arranged, each of the single claws is connected to the sliding block through two ends respectively. A connecting rod hinged with the single claw is connected to the slider, so that the slider is fixed at the first position to open the single claw, and is fixed at the second position to close the single claw. The stop mechanism also includes a casing, a tension sensor is fixedly connected between the casing and the fixing frame, and a power supply, a control board and a display screen electrically connected to the tension sensor are fixedly arranged in the casing, and the A see-through hole is arranged on the side wall of the casing, and the display screen is arranged at a position opposite to the see-through hole.

Optionally, the sliding block is slidably arranged on the fixing frame through a cylindrical sliding portion provided on the sliding block and a sliding hole provided on the fixing frame and matching the sliding portion.

Optionally, the locking mechanism includes a placement hole provided on the side wall of the sliding portion, a sliding slot provided on the side wall of the sliding hole and two positioning holes, and the positioning portion is slidably arranged in the placement hole. The inner and toggle parts pass through the buttons of the chute, and are arranged between the bottom wall of the placement hole and the locating part, and the locating part matches the locating hole.

Optionally, the positioning hole, the positioning portion and the placement hole are configured in a cylindrical shape.

Optionally, the number of the single claws is set to four.

Optionally, the single claw is provided with a first groove, the slider is provided with a second groove, and the two ends of the connecting rod are respectively located in the first groove and the second groove The inside is hinged with the single claw and the sliding block.

Optionally, the fixing frame is provided with a third groove, and the end of the single claw is hinged in the third groove.

Optionally, the power source is set as a dry battery or a rechargeable battery.

Optionally, the bottom of the casing is provided with a pull ring.

Optionally, the single claw is made of plastic material.

The technical solution provided by the present invention may include the following beneficial effects: the present invention is provided with a gripper to grab the cotton, and a tension sensor and a display screen are provided to measure and display the force (including flocculation force) of picking off the cotton. It is easy to carry and simple to operate, and can quantify and digitize the floc content of cotton, which is convenient for analysis and research.

Description of 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 explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of a cotton flocculent force measuring device shown in some embodiments;

Fig. 2 is the sectional view of Fig. 1;

Fig. 3 is the exploded view of Fig. 1;

Figure 4 is a perspective view of the holder;

Figure 5 is a perspective view of a single claw;

Figure 6 is a perspective view of the slider;

7 is a perspective view of the housing.

In the picture: 1. Single claw; 2. Connecting rod; 3. Slider; 4. Fixed frame; 5. Button; 6. Compression spring; 7. Housing; 8. Tension sensor; 9. Power supply; 10. Control panel ; 11, display screen; 12, pull ring; 31, placement hole; 32, second groove; 33, sliding part; 51, positioning part; 52, toggle part; 71, perspective hole; 72, fixing column; 73 74, the slot; 101, the first groove; 401, the sliding groove; 402, the positioning hole; 403, the third groove; 404, the first threaded hole; 405, the sliding hole.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to 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", The orientation or positional relationship indicated by "front" and "rear" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, construction and operation in a particular orientation, and therefore should not be construed as a limitation of the present invention. Specifically, "front" and "rear" refer to the direction perpendicular to the paper surface. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with the present invention. Rather, they are merely examples of devices or methods consistent with some aspects of the present invention.

In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Hereinafter, the embodiment will be described with reference to the drawings. In addition, the embodiments shown below do not have any limiting effect on the content of the invention described in the claims. In addition, the whole content of the structure shown in the following embodiment is not limited to what is necessary for the solution of the invention described in the claim.

1-7, the present invention includes a fixing frame 4, a plurality of single claw 1 are hinged on the fixing frame 4, the single claw 1 has two hinge holes up and down, and the hinge hole under the single claw 1 is hinged with the fixing frame 4, A sliding block 3 is slidably arranged on the fixing frame 4 , and the sliding block 3 slides in a vertical direction. It also includes a connecting rod 2 corresponding to the number of the single claw 1. One end of the connecting rod 2 is hinged with the hinge hole on the single claw 1, and the other end is hinged with the sliding block 3. In this way, the sliding block 3 can be pushed to slide along the fixed frame 4. The single claw 1 is closed and opened, the single claw 1 is opened when the slider 3 slides to the first position, and the single claw 1 is closed when it slides to the second position. A locking mechanism is also included, and the locking mechanism can lock the slider 3 in the first position and the second position respectively. It also includes a housing 7, a tension sensor 8 is fixedly connected between the housing 7 and the fixing frame 4, wherein the housing 7 is provided with a second threaded hole 73, the bottom of the fixing frame 4 is provided with a first threaded hole 404, and the tension sensor is 8 Both ends are provided with threaded posts and are screwed with them. The casing 7 may be provided with a card slot 74 and a fixing column 72 , and a see-through hole 71 is provided on the side wall of the casing 7 . A power supply 9 is clamped in the card slot 74 , a control board 10 can be fixed on the fixing column 72 by screws, and a display screen 11 is connected to the control board 10 . The power supply 9 , the control board 10 , and the display screen 11 are electrically connected to the tension sensor 8 , and the control board 10 is used to receive and process the signals sensed by the tension sensor 8 and control the display screen 11 to display. In the use method of the present invention, firstly, a plurality of single claws 1 are opened, the cotton wool is clamped, and the single claws 1 are closed. Then hold the shell 7 and pull the cotton wool, and record the force when the cotton wool is removed from the cotton shell, which is the cotton containing force. By adopting the invention, the floc-containing force of cotton can be measured accurately and quickly, and the floc-containing force can be quantified, which provides favorable data support for the research and analysis of the floc-containing force character of cotton. And its structure is small and convenient, which is convenient for workers to carry to the cotton field for measurement.

The slider 3 can be provided with a cylindrical sliding portion 33 , and the fixed frame 4 is provided with a sliding hole 405 matching the sliding portion 33 . 4 on.

The side wall of the sliding part 33 is provided with a placement hole 31 , the side wall of the sliding hole 405 is provided with a sliding slot 401 and two positioning holes 402 , a compression spring 6 and a button 5 are arranged in the placement hole 31 , and the button 5 includes a positioning part. 51 and the toggle portion 52 , the positioning portion 51 is located in the placement hole 31 , the toggle portion 52 extends outward and passes through the chute 401 , and the positioning hole 402 matches the positioning portion 51 . Under the action of the compression spring 6, one end of the positioning portion 51 of the button 5 enters the positioning hole 402, so that the slider 3 is locked at the first position or the second position. When changing positions, simply push down button 5 to push.

The positioning hole 402 , the positioning portion 51 and the placement hole 31 may be configured in a cylindrical shape.

The number of single jaws 1 can be set to four. Since cotton has four petals, having four single jaws 1 provides the most effective grip.

Wherein, the single claw 1 is provided with a first groove 101, the slider 3 is provided with a second groove 32, and both ends of the connecting rod 2 are located in the first groove 101 and the second groove 32, respectively. Slider 3-phase hinged.

The fixing frame 4 may be provided with a third groove 403 , and the end of the single claw 1 is hinged in the third groove 403 . The provision of the first groove 101 , the second groove 32 and the third groove 403 can make the opening and closing of the single claw 1 more stable.

The power source 9 can be set to dry batteries or rechargeable batteries.

The bottom of the casing 7 may be provided with a pull ring 12, and when measuring the flocculation force, the pull ring 12 may be pulled for dragging.

The single claw 1 can be made of plastic material.

It can be understood that, the same or similar parts in the above embodiments may refer to each other, and the content not described in detail in some embodiments may refer to the same or similar content in other embodiments.

Although the embodiments of the present invention have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present invention. Embodiments are subject to variations, modifications, substitutions and variations.

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.

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