CN209890837U - Motion mechanism of fishing net braider - Google Patents
Motion mechanism of fishing net braider Download PDFInfo
- Publication number
- CN209890837U CN209890837U CN201920180118.5U CN201920180118U CN209890837U CN 209890837 U CN209890837 U CN 209890837U CN 201920180118 U CN201920180118 U CN 201920180118U CN 209890837 U CN209890837 U CN 209890837U
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- driven shaft
- swing arm
- connecting rod
- cam
- gear
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Abstract
The utility model provides a motion of fishing net braider, this mechanism relate to spinning machine technical field. The motion mechanism of the fishing net braiding machine comprises a box body, a driving shaft, a driven shaft a, a driven shaft b, a driven shaft c, a driven shaft d, a gear transmission mechanism a, a gear transmission mechanism b, a link mechanism a, a link mechanism b, a cam a and a cam b. The driving shaft drives the driven shaft a to rotate through the gear transmission mechanism a; the driven shaft a drives the driven shaft b to rotate through a gear transmission mechanism b; the driven shaft b drives the driven shaft c to rotate through the connecting rod mechanism a; and the driven shaft a drives the driven shaft c to rotate through the link mechanism b. The movement mechanism is high in transmission precision, small in size, simple in structure and convenient to disassemble, intermittent movement can be achieved by using the cam, and movement stability is improved.
Description
The technical field is as follows:
the utility model relates to the technical field of textile machinery, a constitution mechanism of fishing net braider is related to, especially with a motion of fishing net braider.
Background art:
the motion mechanism of the fishing net braiding machine is an important component mechanism of the fishing net braiding machine, and different braiding modes are realized through different output modes. The motion mechanism of the existing fishing net braiding machine adopts the traditional chain transmission, is generally positioned above the fishing net braiding machine, has lower transmission precision, realizes continuous motion, and has larger volume, complex structure and troublesome replacement; the existing fishing net knitting machine adopts a spring to perform return movement, and the stability is poor.
The utility model has the following contents:
in view of this, the utility model provides a motion of fishing net braider, its transmission precision is high, realizes intermittent type nature motion, and small, simple structure, dismantlement convenience.
Specifically, the utility model discloses a realize through following technical scheme:
a motion mechanism of a fishing net braiding machine is characterized by comprising a box body, a driving shaft, a driven shaft a, a driven shaft b, a driven shaft c, a driven shaft d, a gear transmission mechanism a, a gear transmission mechanism b, a connecting rod mechanism a, a connecting rod mechanism b, a cam a and a cam b, wherein the driving shaft, the driven shaft a, the driven shaft b, the driven shaft c and the driven shaft d are respectively installed on the box body. The driving shaft is connected with the driven shaft a through a gear transmission mechanism a; the driven shaft a is connected with the driven shaft b through a gear transmission mechanism b; the driven shaft b is connected with a driven shaft c through a connecting rod mechanism a; the driven shaft a is connected with the driven shaft d through a link mechanism b. The cam a is sleeved on the driven shaft a and is connected with the driven shaft a and the connecting rod mechanism b; the cam b is sleeved on the driven shaft a and is connected with the driven shaft a and the connecting rod mechanism b. The gear transmission mechanism is adopted, so that high transmission precision can be realized, the structure is simple and compact, and the occupied space is small.
The gear transmission mechanism a comprises an input gear a and an output gear a; the input gear a is sleeved on the driving shaft and meshed with the output gear a sleeved on the driven shaft a, and the transmission ratio of the input gear a to the output gear a is 1: 6.
The gear transmission mechanism b comprises an input gear b and an output gear b; the input gear b is sleeved on the driven shaft a and meshed with the output gear b sleeved on the driven shaft b, and the transmission ratio of the input gear b to the output gear b is 1: 2.
The connecting rod mechanism a comprises a connecting rod a, a swing arm c and a swing arm d; the swing arm c is sleeved on the driven shaft b, and the swing arm d is sleeved on the driven shaft c; one end of the connecting rod a is connected with the swing arm c, and the other end of the connecting rod a is connected with the swing arm d; the power is input from the driven shaft b to drive the swing arm c to swing, so that the connecting rod a makes following motion to drive the swing arm d to swing, and finally the swing arm d is output from the driven shaft c.
The cam a and the cam b are sleeved on the driven shaft a and rotate along with the rotation of the driven shaft a. The upper half part of the cam a is similar to a semicircle, the lower half part of the cam a is similar to a convex tip, and the overall shape of the cam a is similar to the shape of a comma symbol. The overall shape of the cam b is similar to that of a crescent, and a concave shape is formed.
The connecting rod mechanism b comprises a connecting rod b, a connecting rod c, a swing arm a, a swing arm b and a swing arm e; the swing arm e is sleeved on the driven shaft d; one end of the swing arm a is connected with the box body to form a fulcrum, and the other end of the swing arm a is connected with one end of the connecting rod c; one end of the connecting rod c is connected with the swing arm a, and the other end of the connecting rod c is connected with the swing arm e; one end of the swing arm b is connected with the box body to form a fulcrum, and the other end of the swing arm b is connected with one end of the connecting rod b; one end of the connecting rod b is connected with the swing arm b, and the other end of the connecting rod b is connected with the swing arm a.
The middle part of the swing arm a is provided with a roller a which is tangent with the outline of the cam a, and the roller a moves along the outline of the cam a along with the rotation of the cam a, so that the swing arm a moves along with the cam a. Similarly, the middle part of the swing arm b is provided with a roller b which is tangent with the outline of the cam b, and the roller b moves along the outline of the cam b along with the rotation of the cam b, so that the swing arm b moves along with the cam b. The cams of two specifications can be matched for use, so that the movement mechanism can make intermittent movement.
Compared with the prior art, the utility model discloses a motion of fishing net braider has beneficial effect is: the motion mechanism of the fishing net braiding machine utilizes the gear transmission mechanism and the connecting rod transmission mechanism, high-precision transmission is achieved, the purposes of small mechanism size, simple structure and convenience in disassembly can be achieved, intermittent motion of the mechanism is achieved by the aid of the cam, and motion stability is improved.
Drawings
FIG. 1 is a schematic diagram of a top view mechanism of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of embodiment A-A of the present invention;
FIG. 3 is a cross-sectional view of embodiment B-B of the present invention;
fig. 4 is a front view of the cam b according to the embodiment of the present invention;
fig. 5 is a front view of a cam a according to an embodiment of the present invention.
Wherein: 1. a drive shaft; 11. an input gear a; 12. a gear transmission mechanism a; 2. a driven shaft a; 21. an output gear a; 22. an input gear b; 23. a gear transmission mechanism b; 24. a cam a; 25. a cam b; 26. a link mechanism b; 27. a swing arm a; 271. a roller a; 28. a swing arm b; 281. a roller b; 3. a driven shaft b; 31. an output gear b; 32. a swing arm c; 34. a link mechanism a; 4. a driven shaft c; 41. a swing arm d; 5. a driven shaft d; 51. a swing arm e; 6. a connecting rod a; 7. a connecting rod b; 8. a connecting rod c; 9. and (4) a box body.
The specific implementation mode is as follows:
as shown in figure 1, the motion mechanism of the fishing net braiding machine comprises a box body 9, a driving shaft 1, a driven shaft a2, a driven shaft b3, a driven shaft c4, a driven shaft d5, a gear transmission mechanism a12, a gear transmission mechanism b23, a link mechanism a34, a link mechanism b26, a cam a24 and a cam b25, wherein the driving shaft 1, the driven shaft a2, the driven shaft b3, the driven shaft c4 and the driven shaft d5 are respectively arranged on the box body 9. The driving shaft 1 is connected with a driven shaft a2 through a gear transmission mechanism a 12. The output shaft a2 is connected with the output shaft b3 through a gear transmission mechanism b 23. The driven shaft b3 is connected with the driven shaft c4 through a link mechanism a 34. The driven shaft a2 is connected with the driven shaft d5 through a link mechanism b 26. The cam a24 is sleeved on the driven shaft a2 and is connected with the driven shaft a2 and the link mechanism b 26; the cam b25 is sleeved on the driven shaft a2 and connects the driven shaft a2 with the link mechanism b 26.
The gear train a12 includes an input gear a11 and an output gear a 21. The input gear a11 is sleeved on the driving shaft 1 and is meshed with the output gear a21 sleeved on the driven shaft a2, and the transmission ratio of the input gear a11 to the output gear a2 is 1: 6.
The gear transmission b23 includes an input gear b22 and an output gear b 31. The input gear b22 is sleeved on the driven shaft a2 and meshed with the output gear b31 sleeved on the driven shaft b3, and the transmission ratio of the input gear b22 to the output gear b31 is 1: 2.
As shown in fig. 3, the link mechanism a34 includes a link a6, a swing arm c32, and a swing arm d 41. The swing arm c32 is sleeved on the driven shaft b3, and the swing arm d41 is sleeved on the driven shaft c 4. One end of the connecting rod a6 is connected with a swing arm c32, and the other end of the connecting rod a6 is connected with a swing arm d 41; power is input from the driven shaft b3, the swing arm c32 is driven to swing, the connecting rod a6 makes following motion, the swing arm d41 is driven to swing, and finally the power is output from the driven shaft c 4.
As shown in fig. 4 and 5, the upper half of the cam a24 is similar to a semicircle, the lower half is similar to a convex tip, and the overall shape is similar to the shape of a comma. The overall shape of the cam b25 is similar to that of a crescent, forming a concave shape.
As shown in fig. 2, the link mechanism b26 includes a link b7, a link c8, a swing arm a27, a swing arm b28, and a swing arm e 51. The swing arm e51 is sleeved on the driven shaft d 5; one end of the swing arm a27 is connected with the box body 9 to form a fulcrum, and the other end is connected with one end of a connecting rod c 8; one end of the connecting rod c8 is connected with the swing arm a27, and the other end of the connecting rod c8 is connected with the swing arm e 51; one end of the swing arm b28 is connected with the box body 9 to form a fulcrum, and the other end of the swing arm b28 is connected with one end of a connecting rod b 7; one end of the connecting rod b7 is connected with the swing arm b28, and the other end is connected with the swing arm a 27.
The middle part of the swing arm a27 is provided with a roller a271 which is tangent with the outer contour of the cam a24, and the roller a271 moves along the outer contour of the cam a24 along with the rotation of the cam a24, so that the swing arm a27 makes following movement. Similarly, a roller b281 is arranged in the middle of the swing arm b28 and is tangent to the outer contour of the cam b25, and the roller b281 moves along the outer contour of the cam b25 along with the rotation of the cam b25, so that the swing arm b28 follows the movement. Because of the outer contour shapes of the cam a24 and the cam b25, the swing arm a27 and the swing arm b28 do not move simultaneously.
Kinetic energy of the motion mechanism of the fishing net knitting machine is input from the driving shaft 1, the driven shaft a2 is driven by the gear transmission mechanism a12, and the kinetic energy is transmitted to the driven shaft a2 and then output in two ways: one path drives the driven shaft c4 through the link mechanism a34, and finally the driven shaft c4 outputs the signal; the other path drives the driven shaft d5 through the link mechanism b26, and finally is output by the driven shaft d 5.
Claims (6)
1. The utility model provides a motion of fishing net braider which characterized in that: the mechanism comprises a box body, a driving shaft, a driven shaft a, a driven shaft b, a driven shaft c, a driven shaft d, a gear transmission mechanism a, a gear transmission mechanism b, a link mechanism a, a link mechanism b, a cam a and a cam b, wherein the driving shaft, the driven shaft a, the driven shaft b, the driven shaft c and the driven shaft d are respectively arranged on the box body; the driving shaft is connected with the driven shaft a through a gear transmission mechanism a; the driven shaft a is connected with the driven shaft b through a gear transmission mechanism b; the driven shaft b is connected with a driven shaft c through a connecting rod mechanism a; the cam a is sleeved on the driven shaft a and is connected with the driven shaft a and the link mechanism b; the cam b is sleeved on the driven shaft a and is connected with the driven shaft a and the connecting rod mechanism b.
2. The movement mechanism of the fishing net braiding machine according to claim 1, characterized in that: the gear transmission mechanism a comprises an input gear a and an output gear a; the input gear a is sleeved on the driving shaft and meshed with the output gear a sleeved on the driven shaft a, and the transmission ratio of the input gear a to the output gear a is 1: 6.
3. The movement mechanism of the fishing net braiding machine according to claim 1, characterized in that: the gear transmission mechanism b comprises an input gear b and an output gear b; the input gear b is sleeved on the driven shaft a and meshed with the output gear b sleeved on the driven shaft b, and the transmission ratio of the input gear b to the output gear b is 1: 2.
4. The movement mechanism of the fishing net braiding machine according to claim 1, characterized in that the linkage mechanism a comprises a linkage a, a swing arm c, a swing arm d; the swing arm c is sleeved on the driven shaft b, and the swing arm d is sleeved on the driven shaft c; one end of the connecting rod a is connected with the swing arm c, and the other end of the connecting rod a is connected with the swing arm d.
5. The movement mechanism of the fishing net braiding machine according to claim 1, characterized in that: the connecting rod mechanism b comprises a connecting rod b, a connecting rod c, a swing arm a, a swing arm b and a swing arm e; the swing arm e is sleeved on the driven shaft d; one end of the swing arm a is connected with the box body to form a fulcrum, and the other end of the swing arm a is connected with one end of the connecting rod c; one end of the connecting rod c is connected with the swing arm a, and the other end of the connecting rod c is connected with the swing arm e; one end of the swing arm b is connected with the box body to form a fulcrum, and the other end of the swing arm b is connected with one end of the connecting rod b; one end of the connecting rod b is connected with the swing arm b, and the other end of the connecting rod b is connected with the swing arm a.
6. The movement mechanism of the fishing net braiding machine according to claim 5, wherein: a roller a is arranged in the middle of the swing arm a and is tangent to the outer contour of the cam a; and the middle part of the swing arm b is provided with a roller b which is tangent with the outline of the cam b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180118.5U CN209890837U (en) | 2019-02-01 | 2019-02-01 | Motion mechanism of fishing net braider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180118.5U CN209890837U (en) | 2019-02-01 | 2019-02-01 | Motion mechanism of fishing net braider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209890837U true CN209890837U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920180118.5U Expired - Fee Related CN209890837U (en) | 2019-02-01 | 2019-02-01 | Motion mechanism of fishing net braider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209890837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706618A (en) * | 2019-02-01 | 2019-05-03 | 绍兴通用提花机械有限公司 | A kind of movement mechanism of fishing net machine |
-
2019
- 2019-02-01 CN CN201920180118.5U patent/CN209890837U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706618A (en) * | 2019-02-01 | 2019-05-03 | 绍兴通用提花机械有限公司 | A kind of movement mechanism of fishing net machine |
| CN109706618B (en) * | 2019-02-01 | 2024-04-09 | 绍兴通用提花机械有限公司 | Movement mechanism of fishing net braiding machine |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20220201 |