CN210012966U - Brake device for inserting thread of knot pressing bar in netting machine - Google Patents
Brake device for inserting thread of knot pressing bar in netting machine Download PDFInfo
- Publication number
- CN210012966U CN210012966U CN201920064814.XU CN201920064814U CN210012966U CN 210012966 U CN210012966 U CN 210012966U CN 201920064814 U CN201920064814 U CN 201920064814U CN 210012966 U CN210012966 U CN 210012966U
- Authority
- CN
- China
- Prior art keywords
- swing rod
- fixed
- rod
- floating
- wheel cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 28
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Wire Processing (AREA)
Abstract
The utility model relates to a brake equipment rolls off production line of pressure knot thick stick in netting machine. A fixed swing rod is arranged on the fixed rack, the cross points of two sides of the fixed swing rod are rotatably connected to the fixed rack, a first pressing cam corresponding to the side part of one side of the fixed swing rod is arranged on the side part of one side of the fixed swing rod, and the other side of the fixed swing rod is connected with the floating swing rod; the floating swing rod is V-shaped, the connection point of the fixed swing rod and the floating swing rod is positioned at the intersection point of two sides of the floating swing rod, and the connection point is in a floating form; and a second pressing cam corresponding to the second pressing cam is arranged on the side part of one side of the floating swing rod, the second pressing cam can move to be in contact with the floating swing rod when rotating and can drive the floating swing rod to rotate, a wheel cylinder push rod is fixedly connected to the other side of the floating swing rod, the wheel cylinder push rod is pushed by the floating swing rod to move horizontally and linearly, and the wheel cylinder push rod is connected with a wheel cylinder and drives the wheel cylinder to move. The utility model discloses a cam, swing arm driven mode carry out warp off-line brake, its simple structure, compactness, practicality.
Description
Technical Field
The utility model relates to a press knot thick stick brake equipment that rolls off production line among netting machine belongs to netting machine part technical field.
Background
The existing offline brake device generally adopts a single cam transmission structural form, so that offline brake is easy to be unstable in the use process, the mesh knitting quality is unstable, and unqualified mesh knitting in one batch is inevitably caused, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
To the above defect, the utility model provides a rational in infrastructure, improve the brake stability ability that rolls off the production line brake equipment rolls off production line of pressure knot in the netting machine.
Therefore, the utility model adopts the technical scheme that: the lower thread brake device of the knotting bar in the netting machine comprises a fixed rack (7), wherein a fixed swing rod (2) is arranged on the fixed rack (7), the fixed swing rod (2) is V-shaped, the cross points on two sides of the fixed swing rod (2) are rotatably connected to the fixed rack (7), a first compression cam (1) corresponding to the fixed swing rod is arranged on the side part of one side of the fixed swing rod (2), the first compression cam (1) can move to be in contact with the fixed swing rod (2) and can drive the fixed swing rod (2) to rotate when rotating, and the other side of the fixed swing rod (2) is connected with a floating swing rod (3);
the floating swing rod (3) is V-shaped, the connection point of the fixed swing rod (2) and the floating swing rod (3) is positioned at the intersection point of two sides of the floating swing rod (3), and the connection point is in a floating form;
one side lateral part of pendulum rod (3) floats is provided with and its compression cam two (4) that correspond, when compressing tightly cam two (4) rotate its can move extremely with pendulum rod (3) contact that floats and can drive pendulum rod (3) that floats produce the rotation, pendulum rod (3) another side fixedly connected with wheel cylinder push rod (5) floats, wheel cylinder push rod (5) by pendulum rod (3) that floats promote and be horizontal linear motion, wheel cylinder push rod (5) are connected brake wheel cylinder (6) and are driven brake wheel cylinder (6) motion.
A needle bearing is arranged at the contact part of one end part of the fixed swing rod (2) and the first compression cam (1); a bearing is arranged at the end part of the other side of the fixed swing rod (2) and is connected with the floating swing rod (3); the fixed swing rod (2) is fixed on the fixed rack (7) through a pin shaft.
A needle bearing is arranged at the contact part of one end part of the floating swing rod (3) and the second compression cam (4), and a pin shaft is arranged at the connection part of the other end part of the floating swing rod (3) and the branch pump push rod (5).
The first compression cam (1) and the second compression cam (4) are respectively arranged on two sides of the fixed rack (7).
The utility model has the advantages that: 1) the warp off-line brake is carried out by adopting a cam and swing arm driving mode for the first time, and the warp off-line brake is simple, compact and practical in structure.
2) Warp off-line braking is carried out by adopting a cam and swing rod driving mode for the first time, and the problem that off-line braking is unstable due to instability of a single cam and mesh weaving is unqualified is solved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is a pressing cam I, 2 is a fixed swing rod, 3 is a floating swing rod, 4 is a pressing cam II, 5 is a cylinder push rod, 6 is a brake cylinder, and 7 is a fixed frame.
Detailed Description
The lower thread brake device of the knotting bar in the netting machine comprises a fixed frame 7, wherein a fixed swing rod 2 is arranged on the fixed frame 7, the fixed swing rod 2 is V-shaped, cross points on two sides of the fixed swing rod 2 are rotatably connected to the fixed frame 7, a pressing cam 1 corresponding to the fixed swing rod 2 is arranged on the side of one side of the fixed swing rod 2, the pressing cam 1 can move to be in contact with the fixed swing rod 2 and can drive the fixed swing rod 2 to rotate when rotating, and the other side of the fixed swing rod 2 is connected with a floating swing rod 3;
the floating swing rod 3 is V-shaped, the connection point of the fixed swing rod 2 and the floating swing rod 3 is positioned at the intersection point of two sides of the floating swing rod 3, and the connection point is in a floating form;
one side of the floating swing rod 3 is provided with a pressing cam II 4 corresponding to the pressing cam II, the pressing cam II 4 can move to contact with the floating swing rod 3 and can drive the floating swing rod 3 to rotate when rotating, the other side of the floating swing rod 3 is fixedly connected with a wheel cylinder push rod 5, the wheel cylinder push rod 5 is pushed by the floating swing rod 3 to move horizontally and linearly, and the wheel cylinder push rod 5 is connected with a brake wheel cylinder 6 and drives the brake wheel cylinder 6 to move.
A needle bearing is arranged at the contact part of the end part of one side of the fixed swing rod 2 and the compression cam I1; the other end part of the fixed swing rod 2 is provided with a bearing and is connected with the floating swing rod 3; the fixed swing rod 2 is fixed on the fixed frame 7 through a pin shaft.
A needle bearing is arranged at the contact part of one end part of the floating swing rod 3 and the second compression cam 4, and a pin shaft is arranged at the connection part of the other end part of the floating swing rod 3 and the branch pump push rod 5.
The first compression cam 1 and the second compression cam 4 are respectively arranged on two sides of the fixed frame 7.
This device mainly used net piece braider knot pressing rod's the brake of rolling off the production line, adopted swing arm and cam combination to reach the structure of the brake of rolling off the production line, its fundamental operating principle:
when the lower hook separates the warp, the warp is pressed down under the action of the dead weight of the pressing bar, and the warp has the elastic action, so that the pressing bar can bounce after falling down, the loop formed by the upper hook is unstable, and the defect of the mesh sheet is caused. After the offline braking action is finished, the first pressing cam 1 rotates, the stroke is reduced, the fixed swing rod 2 is in a free state, the branch pump push rod 5 is retracted, the brake branch pump 6 does not work, and the brake is released from the pressing bar to finish the action.
The utility model discloses a work flow does: the fixed swing rod 2 is fixed on a fixed frame 7 through a pin shaft and can rotate around the pin shaft, one end of the fixed swing rod 2 is provided with a needle bearing and is in contact with a first compression cam 1, the other end of the fixed swing rod is provided with a bearing and is connected with a floating swing rod 3, the upper end of the floating swing rod 3 is provided with a needle bearing and is in contact with a second compression cam 4, the other end of the floating swing rod 3 is fixed with a branch pump push rod 5 through the pin shaft, the branch pump push rod 5 is inserted into a brake branch pump 6, the first compression cam 1 makes rotary motion, and the. When the first pressing cam 1 rotates to the maximum stroke and the second pressing cam 4 rotates to the maximum stroke, namely in the state shown in the figure, the wheel cylinder push rod 5 pushes the brake wheel cylinder 6 to enable the brake wheel cylinder 6 to work, hydraulic oil is transmitted to the brake pump 6 to enable the brake wheel cylinder to brake (the schematic diagram is the working state of the wheel cylinder), after the completion of the operation, the first pressing cam 1 rotates, the stroke is reduced, the fixed swing rod 2 is in a free state, the wheel cylinder push rod 5 is retracted, the brake wheel cylinder 6 does not work, the brake releases the pressure bar, and the operation is completed.
Claims (4)
1. The knot pressing and off-line brake device in the netting machine is characterized by comprising a fixed rack (7), wherein a fixed swing rod (2) is arranged on the fixed rack (7), the fixed swing rod (2) is V-shaped, cross points on two sides of the fixed swing rod (2) are rotatably connected to the fixed rack (7), a compression cam I (1) corresponding to the compression cam I is arranged on one side of the fixed swing rod (2), the compression cam I (1) can move to be in contact with the fixed swing rod (2) and can drive the fixed swing rod (2) to rotate when rotating, and the other side of the fixed swing rod (2) is connected with a floating swing rod (3);
the floating swing rod (3) is V-shaped, the connection point of the fixed swing rod (2) and the floating swing rod (3) is positioned at the intersection point of two sides of the floating swing rod (3), and the connection point is in a floating form;
one side lateral part of pendulum rod (3) floats is provided with and its compression cam two (4) that correspond, when compressing tightly cam two (4) rotate its can move extremely with pendulum rod (3) contact that floats and can drive pendulum rod (3) that floats produce the rotation, pendulum rod (3) another side fixedly connected with wheel cylinder push rod (5) floats, wheel cylinder push rod (5) by pendulum rod (3) that floats promote and be horizontal linear motion, wheel cylinder push rod (5) are connected brake wheel cylinder (6) and are driven brake wheel cylinder (6) motion.
2. The lower thread brake device of the pressing rod in the netting machine according to claim 1, characterized in that a needle bearing is arranged at a contact part of one end of the fixed swing rod (2) and the first pressing cam (1); a bearing is arranged at the end part of the other side of the fixed swing rod (2) and is connected with the floating swing rod (3); the fixed swing rod (2) is fixed on the fixed rack (7) through a pin shaft.
3. The lower thread brake device of the pressing rod in the netting machine according to claim 1, characterized in that a needle bearing is arranged at a contact part of one end part of the floating swing rod (3) and the second pressing cam (4), and a pin shaft is arranged at a connection part of the other end part of the floating swing rod (3) and the branch pump push rod (5).
4. The lower thread brake device of the knotting bar in the netting machine according to claim 1, wherein the first pressing cam (1) and the second pressing cam (4) are respectively arranged on two sides of the fixed frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064814.XU CN210012966U (en) | 2019-01-15 | 2019-01-15 | Brake device for inserting thread of knot pressing bar in netting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064814.XU CN210012966U (en) | 2019-01-15 | 2019-01-15 | Brake device for inserting thread of knot pressing bar in netting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210012966U true CN210012966U (en) | 2020-02-04 |
Family
ID=69312316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920064814.XU Withdrawn - After Issue CN210012966U (en) | 2019-01-15 | 2019-01-15 | Brake device for inserting thread of knot pressing bar in netting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210012966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706594A (en) * | 2019-01-15 | 2019-05-03 | 扬州市海力精密机械制造有限公司 | The offline brake structure of netting machine |
-
2019
- 2019-01-15 CN CN201920064814.XU patent/CN210012966U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706594A (en) * | 2019-01-15 | 2019-05-03 | 扬州市海力精密机械制造有限公司 | The offline brake structure of netting machine |
| CN109706594B (en) * | 2019-01-15 | 2023-11-10 | 扬州市海力精密机械制造有限公司 | Lower line brake structure of netting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200204 Effective date of abandoning: 20231110 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200204 Effective date of abandoning: 20231110 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |