CN111024505A - Fishing net line intensity detects uses stretching device for fishing net production - Google Patents
Fishing net line intensity detects uses stretching device for fishing net production Download PDFInfo
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- CN111024505A CN111024505A CN202010015523.9A CN202010015523A CN111024505A CN 111024505 A CN111024505 A CN 111024505A CN 202010015523 A CN202010015523 A CN 202010015523A CN 111024505 A CN111024505 A CN 111024505A
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- fishing net
- wall
- fixedly connected
- stretching device
- bearing plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a stretching device for detecting the strength of a fishing net thread for producing a fishing net, which comprises a cabinet body and a computer, wherein the computer is positioned on one side of the cabinet body, the inner wall of the cabinet body is fixedly connected with a bearing plate close to the bottom, the bottom of the bearing plate is fixedly connected with a motor, the shaft extension end of the motor penetrates through the bearing plate and then is fixedly connected with a lead screw, the top end of the lead screw is fixedly connected with the inner wall of the cabinet body through a bearing seat, the top of the bearing plate and the symmetrical part of the lead screw are fixedly connected with a slide bar, the outer wall of the slide bar is sleeved with a slide seat in a sliding manner, and a ball nut sleeve; according to the invention, the bearing plate, the sliding seat, the rotary table, the upper clamp, the lower clamp and the like are arranged, so that the strength of the fishing net wire woven into a net can be detected, and the stress condition of the fishing net wire in different net pulling modes can be simulated by adjusting the angle, so that the using effect is good.
Description
Technical Field
The invention relates to a strength detection device, in particular to a fishing net thread tension detection stretching device for fishing net production.
Background
Fishing nets, i.e. "fishing nets", are indispensable fishing tools for fishery production, more than 99% of which are made of synthetic fibers, mainly comprising monofilaments, multifilaments or multifilament monofilaments of nylon or modified nylon, and also fibers of polyethylene, polyester, polyvinylidene chloride, etc., and are functionally classified into barbed nets, trawling nets (trawling nets), purse nets, net building and net laying, etc.
The fishing net needs to detect the intensity of fishing net lines in the production process, although the existing detection equipment can accurately detect the intensity of a single fishing net line, the fishing net cannot carry out effective and accurate simulation due to different net pulling angles in the use process and different stress conditions of a plurality of net lines which are woven mutually, and the using effect is poor.
Disclosure of Invention
The invention aims to provide a fishing net thread strength detection stretching device for fishing net production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a fishing net thread strength detection stretching device for fishing net production comprises a cabinet body and a computer, wherein the computer is positioned on one side of the cabinet body, the inner wall of the cabinet body is fixedly connected with a bearing plate near the bottom, the bottom of the bearing plate is fixedly connected with a motor, the shaft extension end of the motor penetrates through the bearing plate and is fixedly connected with a screw rod, the top end of the screw rod is fixedly connected with the inner wall of the cabinet body through a bearing seat, the top of the bearing plate and the symmetrical part of the screw rod are fixedly connected with a slide rod, the outer wall of the slide rod is sleeved with a slide seat in a sliding way, a ball nut sleeve is arranged on one end of the outer wall of the sliding seat, which is close to the outer wall of the screw rod, the bottom of the sliding seat is rotatably connected with a rotary table, the bottom of the rotary table is fixedly connected with a tension sensor, the bottom of the tension sensor is fixedly connected with an upper clamp, and the top of the bearing plate is fixedly connected with a lower clamp.
As a further scheme of the invention: the outer wall of the cabinet body is hinged with a cabinet door through a hinge, and the outer wall of the cabinet door is provided with an observation window.
As a further scheme of the invention: the outer wall of revolving stage is provided with the angle strip, the outer wall of slide is provided with the index mark.
As a further scheme of the invention: the inside of revolving stage is provided with the spacing groove, the spacing inslot is provided with the stopper, the top center department of slide is connected with the pivot through screw-thread fit, the bottom of pivot is run through behind the revolving stage and is connected with the stopper cooperation, the outer wall of pivot is close to the top and runs through to be provided with the power of borrowing pole.
As a still further scheme of the invention: the upper clamp comprises a mounting bar, a matching groove is formed in the bottom of the mounting bar, a first matching bar and a second matching bar are arranged in the matching groove, two butterfly handles are symmetrically arranged on the outer wall of the mounting bar close to two ends of the mounting bar, a stud is fixedly connected to one end of each butterfly handle, the stud is connected with the mounting bar in a threaded matching mode, and the stud penetrates through the first matching bar and then is connected with the second matching bar in a threaded matching mode.
As a still further scheme of the invention: the outer wall fixedly connected with sand grip of first cooperation strip, the outer wall of second cooperation strip is seted up flutedly, the sand grip is located the recess.
As a still further scheme of the invention: the structure of the lower clamp is consistent with that of the upper clamp, and the lower clamp is located right below the upper clamp.
As a still further scheme of the invention: and the motor and the pressure sensor are electrically connected with the computer.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the bearing plate, the sliding seat, the rotary table, the upper clamp, the lower clamp and the like are arranged, so that the strength of the fishing net wire woven into a net can be detected, and the stress condition of the fishing net wire in different net pulling modes can be simulated by adjusting the angle, so that the using effect is good.
2. According to the invention, the adjustment angle of the upper clamp can be accurately positioned by arranging the indicator, the angle strip and the like, and the weak point of the fishing net can be found for reinforcement by carrying out comparison tests of different angles for many times, so that the quality of the product is improved.
3. According to the invention, through arranging the cabinet door, the observation window and the like, the stress condition of the fishing net thread can be observed in real time in the test process, and the damage to a human body caused by the breakage and the burst of the fishing net thread can be avoided.
Drawings
FIG. 1 is a schematic structural view of a tension device for detecting the strength of a fishing net thread for fishing net production.
FIG. 2 is a schematic structural view of a bearing plate in a stretching device for detecting the strength of a fishing net thread for fishing net production.
FIG. 3 is a schematic structural view of an upper clamp in a stretching device for detecting the strength of a fishing net thread for fishing net production.
Fig. 4 is an enlarged view of a portion a in fig. 2.
FIG. 5 is a schematic structural diagram of a limiting block in a stretching device for detecting the strength of a fishing net thread for fishing net production.
Wherein, 1, a cabinet body; 11. a cabinet door; 12. an observation window; 13. a bearing plate; 2. a computer; 3. a motor; 31. a screw rod; 32. a slide bar; 4. a slide base; 41. a ball nut sleeve; 42. an indicator mark; 5. a turntable; 51. an angle bar; 52. a limiting groove; 6. a rotating shaft; 61. a limiting block; 62. a force-borrowing rod; 7. a tension sensor; 8. an upper clamp; 81. mounting a bar; 811. a mating groove; 82. a first mating strip; 821. a convex strip; 83. a second mating strip; 831. a groove; 84. a butterfly-shaped grip; 841. a stud; 9. and (5) a lower clamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the present invention, a stretching device for detecting the strength of a fishing net thread for producing a fishing net comprises a cabinet 1 and a computer 2, the computer 2 is located at one side of the cabinet 1, a bearing plate 13 is fixedly connected to the inner wall of the cabinet 1 near the bottom, a motor 3 is fixedly connected to the bottom of the bearing plate 13, a lead screw 31 is fixedly connected to the shaft extension end of the motor 3 after penetrating through the bearing plate 13, the top end of the lead screw 31 is fixedly connected to the inner wall of the cabinet 1 through a bearing seat, a slide rod 32 is fixedly connected to the top of the bearing plate 13 and the symmetrical part of the lead screw 31, a slide seat 4 is slidably sleeved on the outer wall of the slide rod 32, a ball nut sleeve 41 is disposed at the outer wall of the slide seat 4 near one end, the ball nut sleeve 41 is sleeved on the outer wall of the lead screw 31, a rotary table 5 is rotatably connected to the bottom, the bottom of the tension sensor 7 is fixedly connected with an upper clamp 8, and the top of the bearing plate 13 is fixedly connected with a lower clamp 9.
The outer wall of the cabinet body 1 is hinged with a cabinet door 11 through a hinge, the outer wall of the cabinet door 11 is provided with an observation window 12, the stress condition of the fishing net thread can be observed in real time in the test process through the observation window 12, and the injury to a human body caused by the breaking of the fishing net thread can be avoided.
The outer wall of the rotary table 5 is provided with an angle bar 51, the outer wall of the sliding base 4 is provided with an indicator 42, the indicator 42 is positioned right above the angle bar 51, and the indicator 42 and the angle bar 51 are matched to accurately position the angle of the upper clamp 8.
The inside of revolving stage 5 is provided with spacing groove 52, is provided with stopper 61 in the spacing groove 52, and the top center department of slide 4 is connected with pivot 6 through screw-thread fit, and the bottom of pivot 6 runs through behind the revolving stage 5 to be connected with stopper 61 cooperation, and the outer wall of pivot 6 is close to the top and runs through being provided with by force the pole 62, can fix between revolving stage 5 and the slide 4 through the cooperation of spacing groove 52 and stopper 61.
Go up anchor clamps 8 and have seted up cooperation groove 811 including the bottom of mounting bar 81, be provided with first cooperation strip 82 and second cooperation strip 83 in the cooperation groove 811, the outer wall of mounting bar 81 is close to both ends department symmetry and is provided with two butterfly handles 84, the one end fixedly connected with double-screw bolt 841 of butterfly handles 84, double-screw bolt 841 passes through screw-thread fit with mounting bar 81 and is connected, double-screw bolt 841 runs through behind the first cooperation strip 82 and is connected through screw-thread fit with second cooperation strip 83.
The outer wall fixedly connected with sand grip 821 of first cooperation strip 82, the recess 831 has been seted up to the outer wall of second cooperation strip 83, and sand grip 821 is located recess 831, can fix the fishing net through the cooperation of sand grip 821 and recess 831.
The lower clamp 9 has the same structure as the upper clamp 8, and the lower clamp 9 is positioned right below the upper clamp 8.
The motor 3 and the pressure sensor 7 are both electrically connected with the computer 2.
The working principle of the invention is as follows:
when the strength of the fishing net line needs to be detected, the butterfly-shaped grip 84 is screwed to take the first matching strip 82 and the second matching strip 83 out of the matching groove 811, then two ends of the section of the fishing net to be detected are respectively placed between the convex strips 821 and the concave grooves 831 of the upper clamp 8 and the lower clamp 9, then the convex strips 821 are inserted into the concave grooves 831, then the first matching strip 82 and the second matching strip 82 are placed into the matching groove 811, the fishing net is fixed by rotating the butterfly-shaped grip 84, then the upper clamp 8 is adjusted to a required angle by the matching of the angle strip 51 and the indicator 42, the upper clamp 8 is fixed by rotating the rotating shaft 6, the motor 3 is controlled by the computer 2 to be started, the motor 3 drives the screw rod 31 to rotate, the sliding seat 4 moves upwards along the sliding rod 32 by the matching of the screw rod 31 and the ball nut sleeve 41 and the limit of the sliding rod 32, so as to apply an upward pulling force to the fishing net line through the upper clamp 8, the tension sensor 7 collects data in real time and displays the data through the computer 2.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a fishing net production is with fishing net line intensity detection and is used stretching device, includes the cabinet body (1) and computer (2), its characterized in that: the computer (2) is positioned on one side of the cabinet body (1), the inner wall of the cabinet body (1) is close to the bottom fixedly connected with a bearing plate (13), the bottom fixedly connected with a motor (3) of the bearing plate (13), the shaft extension end of the motor (3) penetrates through the bearing plate (13) and then is fixedly connected with a lead screw (31), the top end of the lead screw (31) is fixedly connected with the inner wall of the cabinet body (1) through a bearing seat, the top of the bearing plate (13) is fixedly connected with a slide rod (32) at the symmetrical part of the lead screw (31), the outer wall of the slide rod (32) is sleeved with a slide seat (4) in a sliding manner, the outer wall of the slide seat (4) is provided with a ball nut sleeve (41) at the position close to one end in a penetrating manner, the ball nut sleeve (41) is sleeved on the outer wall of the lead screw (31), the bottom of the slide seat (, the bottom of the tension sensor (7) is fixedly connected with an upper clamp (8), and the top of the bearing plate (13) is fixedly connected with a lower clamp (9).
2. The fishing net thread strength detecting stretching device for fishing net production according to claim 1, characterized in that: the outer wall of the cabinet body (1) is hinged with a cabinet door (11) through a hinge, and an observation window (12) is arranged on the outer wall of the cabinet door (11).
3. The fishing net thread strength detecting stretching device for fishing net production according to claim 1, characterized in that: the outer wall of revolving stage (5) is provided with angle strip (51), the outer wall of slide (4) is provided with index mark (42).
4. The fishing net thread strength detecting stretching device for fishing net production according to claim 1, characterized in that: the inside of revolving stage (5) is provided with spacing groove (52), be provided with stopper (61) in spacing groove (52), the top center department of slide (4) is connected with pivot (6) through screw-thread fit, the bottom of pivot (6) is run through revolving stage (5) back and is connected with stopper (61) cooperation, the outer wall of pivot (6) is close to the top and runs through to be provided with and borrows power pole (62).
5. The fishing net thread strength detecting stretching device for fishing net production according to claim 1, characterized in that: go up anchor clamps (8) including mounting bar (81) cooperation groove (811) have been seted up to the bottom of mounting bar (81), be provided with first cooperation strip (82) and second cooperation strip (83) in cooperation groove (811), the outer wall of mounting bar (81) is close to both ends department symmetry and is provided with two butterfly handles (84), one end fixedly connected with double-screw bolt (841) of butterfly handle (84), double-screw bolt (841) are connected through screw-thread fit with mounting bar (81), double-screw bolt (841) run through behind first cooperation strip (82) and are connected through screw-thread fit with second cooperation strip (83).
6. The fishing net thread strength detecting stretching device for fishing net production according to claim 5, characterized in that: the outer wall fixedly connected with sand grip (821) of first cooperation strip (82), recess (831) are seted up to the outer wall of second cooperation strip (83), sand grip (821) are located recess (831).
7. The fishing net thread strength detecting stretching device for fishing net production according to claim 1, characterized in that: the structure of the lower clamp (9) is consistent with that of the upper clamp (8), and the lower clamp (9) is located right below the upper clamp (8).
8. The fishing net thread strength detecting stretching device for fishing net production according to claim 1, characterized in that:
the motor (3) and the pressure sensor (7) are electrically connected with the computer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010015523.9A CN111024505A (en) | 2020-01-07 | 2020-01-07 | Fishing net line intensity detects uses stretching device for fishing net production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010015523.9A CN111024505A (en) | 2020-01-07 | 2020-01-07 | Fishing net line intensity detects uses stretching device for fishing net production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111024505A true CN111024505A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010015523.9A Withdrawn CN111024505A (en) | 2020-01-07 | 2020-01-07 | Fishing net line intensity detects uses stretching device for fishing net production |
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| Country | Link |
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| CN (1) | CN111024505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766132A (en) * | 2020-07-15 | 2020-10-13 | 华北水利水电大学 | Metal mesh tensile quality detection device and operation method thereof |
-
2020
- 2020-01-07 CN CN202010015523.9A patent/CN111024505A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766132A (en) * | 2020-07-15 | 2020-10-13 | 华北水利水电大学 | Metal mesh tensile quality detection device and operation method thereof |
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Application publication date: 20200417 |