CN216838395U - Weft insertion device for carbon fiber knitting machine - Google Patents
Weft insertion device for carbon fiber knitting machine Download PDFInfo
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- CN216838395U CN216838395U CN202122960052.1U CN202122960052U CN216838395U CN 216838395 U CN216838395 U CN 216838395U CN 202122960052 U CN202122960052 U CN 202122960052U CN 216838395 U CN216838395 U CN 216838395U
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- connecting block
- carbon fiber
- weft insertion
- rod
- supporting rod
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Abstract
The utility model discloses a weft insertion device for a carbon fiber knitting machine in the technical field of knitting machines, which comprises a base, wherein the left side of the top of the base is provided with a damping mechanism, the damping mechanism comprises a U-shaped fixing frame, the lower part of the inner wall of the left side of the U-shaped fixing frame is provided with a lower supporting rod, the left end of the lower supporting rod is provided with a first connecting block, the first connecting block is connected with a lower fixing rod, the upper part of the inner wall of the left side of the U-shaped fixing frame is provided with an upper supporting rod, the left end of the upper supporting rod is provided with a second connecting block, the second connecting block is connected with an upper fixing rod, a first pressure spring is arranged between the first connecting block and the second connecting block, the left end of the upper fixing rod is provided with a movable plate, the upper end and the lower end of the movable plate are both provided with first sliding blocks, the movable plate can be damped by the first pressure spring, so that the damping effect of the damping mechanism is enhanced, the carbon fiber can be better protected from being broken due to overlarge pulling force.
Description
Technical Field
The utility model relates to the technical field of knitting machines, in particular to a weft insertion device for a carbon fiber knitting machine.
Background
The weft yarns used for weaving the carbon fibers are sheet-shaped tows formed by expanding the carbon fiber tows, and at present, when the carbon fibers are woven, a better weft insertion device does not buffer the carbon fibers, so that the tightness degree of the carbon fibers cannot be freely adjusted in the weaving process of the carbon fibers, and the quality of woven products is reduced due to the fact that the carbon fibers are broken or loosened due to too large tension force. To this end, we propose a weft insertion device for carbon fiber knitting machines.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a weft insertion device for a carbon fiber weaving machine, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a weft insertion device for a carbon fiber knitting machine comprises a base, wherein a damping mechanism is arranged on the left side of the top of the base and comprises a U-shaped fixing frame, a lower supporting rod is arranged on the lower portion of the inner wall of the left side of the U-shaped fixing frame, a first connecting block is arranged at the left end of the lower supporting rod, a lower fixing rod is connected onto the first connecting block, an upper supporting rod is arranged on the upper portion of the inner wall of the left side of the U-shaped fixing frame, a second connecting block is arranged at the left end of the upper supporting rod, an upper fixing rod is connected onto the second connecting block, a first pressure spring is arranged between the first connecting block and the second connecting block, a moving plate is arranged at the left end of the upper fixing rod, first sliding blocks are arranged at the upper end and the lower end of the moving plate, a second pressure spring is arranged at the upper portion and the lower portion of the surface of the right side of the moving plate, a supporting column is arranged at the top of the damping mechanism, the upper portion of support column is provided with the feed table, the top surface right side of base is provided with the recess, be provided with wefting insertion mechanism in the recess.
Preferably, the weft insertion mechanism comprises a damping spring, a mounting plate is arranged at the top of the damping spring, a supporting block is arranged in the middle of the top of the mounting plate, rollers are arranged on the upper portion of the supporting block, connecting rods are connected to the left end and the right end of the mounting plate, and a second sliding block is arranged at the bottom of each connecting rod.
Preferably, the upper and lower inner wall surfaces of the U-shaped fixing frame are provided with mounting grooves matched with the first sliding blocks, and the mounting grooves are connected with the first sliding blocks in a sliding manner.
Preferably, the left ends of the lower supporting rod and the supporting rod are connected with the first connecting block and the second connecting block through a first pin shaft, and the right ends of the lower supporting rod and the supporting rod are fixed on the U-shaped fixing frame through the first pin shaft.
Preferably, the right ends of the lower fixing rod and the upper fixing rod are connected with the first connecting block and the second connecting block through second hinge pins, and the left ends of the lower fixing rod and the upper fixing rod are also connected with the moving plate through second hinge pins.
Preferably, the feeding plate and the roller are fixed on the support column and the support block through rotating shafts.
Compared with the prior art, the utility model has the beneficial effects that: first compression spring will slow down the relative movement of first fixed block and second fixed block, the removal to the movable plate slows down, thereby accomplish and make the feed table can the right displacement and slow down the removal of feed table, make the braider carry out the working process can not break the carbon fiber, and second compression spring can carry out the shock attenuation to the movable plate, strengthen damper's shock attenuation effect, protection carbon fiber that can be better can not lead to the fracture because the pulling force is too big, effectively improve carbon fiber braider's work efficiency, and damping spring can exert a power to the mounting panel, make the carbon fiber also can be taut when the fracture can not lead to because the pulling force is too big, avoid the carbon fiber to lead to weaving the quality reduction of product because of the pine.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the shock absorbing mechanism of the present invention;
FIG. 3 is a schematic view of the feed tray of the present invention.
In the figure: 1. a base; 2. a damping mechanism; 3. a U-shaped fixing frame; 4. a lower support bar; 5. a first connection block; 6. a lower fixing rod; 7. an upper support rod; 8. a second connecting block; 9. an upper fixing rod; 10. a first pressure spring; 11. moving the plate; 12. a first slider; 13. a second pressure spring; 14. a support pillar; 15. a feed tray; 16. a groove; 17. a weft insertion mechanism; 171. a damping spring; 172. mounting a plate; 173. a support block; 174. a roller; 175. a connecting rod; 176. and a second slider.
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. 1-3, the present invention provides a technical solution: a weft insertion device for a carbon fiber knitting machine comprises a base 1, wherein a damping mechanism 2 is arranged on the left side of the top of the base 1, the damping mechanism 2 comprises a U-shaped fixing frame 3, a lower supporting rod 4 is arranged on the lower portion of the inner wall of the left side of the U-shaped fixing frame 3, a first connecting block 5 is arranged at the left end of the lower supporting rod 4, a lower fixing rod 6 is connected onto the first connecting block 5, an upper supporting rod 7 is arranged on the upper portion of the inner wall of the left side of the U-shaped fixing frame 3, a second connecting block 8 is arranged at the left end of the upper supporting rod 7, an upper fixing rod 9 is connected onto the second connecting block 8, a first pressure spring 10 is arranged between the first connecting block 5 and the second connecting block 8, a moving plate 11 is arranged at the left end of the upper fixing rod 9, first sliding blocks 12 are arranged at the upper end and the lower end of the moving plate 11, a second pressure spring 13 is arranged at the upper portion and the lower portion of the right side surface of the moving plate 11, a supporting column 14 is arranged at the top of the damping mechanism 2, a feeding tray 15 is arranged on the upper portion of the supporting column 14, a groove 16 is arranged on the right side of the top surface of the base 1, a weft insertion mechanism 17 is arranged in the groove 16, when carbon fibers pass through a roller from the feeding tray 15 to a braiding machine, the braiding machine works to pull the carbon fibers, the carbon fibers pull the feeding tray 15, the feeding tray 15 is installed on the damping mechanism 2 through the supporting column 14, the moving plate 11 is driven to move rightwards through the supporting column 14 by the moving of the feeding tray 15, a lower fixing rod 6 and an upper fixing rod 9 arranged on the right end of the moving plate push the first connecting block 5 and the second connecting block 8 to move relatively, in the process, the lower supporting rod 4 and the upper supporting rod 7 play a supporting role, a first pressure spring 10 arranged between the first connecting block 5 and the second connecting block 8 can slow down the relative movement of the first fixing block 5 and the second fixing block 8 to slow down the movement of the moving plate 11, thereby accomplish and make feed table 15 can right displacement and slow down the removal of feed table 15, make the braider carry out the working process in can not break the carbon fiber, and second compression spring 13 can carry out the shock attenuation to movable plate 11, strengthen damper 2's shock attenuation effect, protection carbon fiber that can be better can not lead to the fracture because of the pulling force is too big, make the better work that carries on of carbon fiber braider, effectively improve carbon fiber braider's work efficiency.
Wherein, the weft insertion mechanism 17 comprises a damping spring 171, the top of the damping spring 171 is provided with a mounting plate 172, the middle of the top of the mounting plate 172 is provided with a supporting block 173, the upper part of the supporting block 173 is provided with a roller 174, the left end and the right end of the mounting plate 172 are both connected with a connecting rod 175, the bottom of the connecting rod 175 is provided with a second slider 176, when the device is installed, the roller 174 is higher than the feeding port of the knitting machine, the weft insertion mechanism can buffer the carbon fiber, when the carbon fiber passes through the roller 174, the roller 174 is pressed downwards, the roller 174 downwards presses the mounting plate 172 through the supporting block 173, the damping spring 171 arranged at the bottom of the mounting plate 172 can slow down the moving speed of the mounting plate 172, meanwhile, the damping spring 171 can apply a force to the mounting plate 172, the carbon fiber can be tensioned while the carbon fiber can not be broken due to overlarge pulling force, the quality reduction of the knitted product is avoided due to the overlarge pulling force, the mounting plate 172 moves downwards to push the second sliding block 176 to slide through the connecting rods 175 arranged at the two ends of the mounting plate 172, and the connecting rods 175 ensure the stability of the mounting plate 172;
the upper wall surface and the lower wall surface of the U-shaped fixing frame 3 are both provided with mounting grooves matched with the first sliding blocks 12, the mounting grooves are connected with the first sliding blocks 12 in a sliding manner, the movable plate 11 can slide in the mounting grooves through the first sliding blocks 12 to move left and right, and the left end of each mounting groove is provided with a limiting block, so that the first sliding blocks 12 are effectively prevented from being separated from the mounting grooves;
The left ends of the lower support rod 4 and the support rod 7 are connected with the first connecting block 5 and the second connecting block 8 through a first pin shaft, and the right ends of the lower support rod 4 and the support rod 7 are also fixed on the U-shaped fixing frame 3 through the first pin shaft;
the right ends of the lower fixing rod 6 and the upper fixing rod 9 are connected with the first connecting block 5 and the second connecting block 8 through second pin shafts, the left ends of the lower fixing rod 6 and the upper fixing rod 9 are also connected with the moving plate 11 through second pin shafts, and the feeding disc 15 and the roller 174 are fixed on the supporting column 14 and the supporting block 173 through rotating shafts.
The working principle is as follows: when the braiding machine works, carbon fibers are pulled, the carbon fibers pull a feeding disc 15, the feeding disc 15 is installed on the damping mechanism 2 through a supporting column 14, the moving plate 11 is driven to move rightwards through the supporting column 14 by the moving of the feeding disc 15, a first connecting block 5 and a second connecting block 8 are pushed to move relatively by a lower fixing rod 6 and an upper fixing rod 9 arranged at the right end of the moving plate, in the process, a lower supporting rod 4 and an upper supporting rod 7 play a supporting role, a first pressure spring 10 arranged between the first connecting block 5 and the second connecting block 8 is used for slowing down the relative movement of the first fixing block 5 and the second fixing block 8 and slowing down the movement of the moving plate 11, so that the feeding disc 15 can move rightwards and the movement of the feeding disc 15 is slowed down, the carbon fibers cannot be broken during the working process of the braiding machine, and the moving plate 11 can be damped by a second pressure spring 13, strengthen damper 2's shock attenuation effect, protection carbon fiber that can be better can not lead to the fracture because of the pulling force is too big.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Weft insertion device for carbon fiber knitting machines, comprising a base (1), characterized in that: the shock absorption device is characterized in that a shock absorption mechanism (2) is arranged on the left side of the top of the base (1), the shock absorption mechanism (2) comprises a U-shaped fixing frame (3), a lower supporting rod (4) is arranged on the lower portion of the inner wall of the left side of the U-shaped fixing frame (3), a first connecting block (5) is arranged at the left end of the lower supporting rod (4), a lower fixing rod (6) is connected onto the first connecting block (5), an upper supporting rod (7) is arranged on the upper portion of the inner wall of the left side of the U-shaped fixing frame (3), a second connecting block (8) is arranged at the left end of the upper supporting rod (7), an upper fixing rod (9) is connected onto the second connecting block (8), a first pressure spring (10) is arranged between the first connecting block (5) and the second connecting block (8), a movable plate (11) is arranged at the left end of the upper fixing rod (9), and first sliding blocks (12) are arranged at the upper end and the lower end of the movable plate (11), the upper portion and the lower portion of the right side surface of the moving plate (11) are respectively provided with a second pressure spring (13), the top of the shock absorption mechanism (2) is provided with a supporting column (14), the upper portion of the supporting column (14) is provided with a feeding disc (15), the right side of the top surface of the base (1) is provided with a groove (16), and a weft insertion mechanism (17) is arranged in the groove (16).
2. Weft insertion device for carbon fiber knitting machines according to claim 1, characterized in that: the weft insertion mechanism (17) comprises a damping spring (171), an installation plate (172) is arranged at the top of the damping spring (171), a supporting block (173) is arranged in the middle of the top of the installation plate (172), rollers (174) are arranged on the upper portion of the supporting block (173), connecting rods (175) are connected to the left end and the right end of the installation plate (172), and second sliding blocks (176) are arranged at the bottom of the connecting rods (175).
3. Weft insertion device for carbon fiber knitting machines according to claim 1, characterized in that: the upper and lower inner wall surfaces of the U-shaped fixing frame (3) are provided with mounting grooves matched with the first sliding blocks (12), and the mounting grooves are connected with the first sliding blocks (12) in a sliding mode.
4. Weft insertion device for carbon fiber knitting machines according to claim 1, characterized in that: the left ends of the lower supporting rod (4) and the supporting rod (7) are connected with the first connecting block (5) and the second connecting block (8) through a first pin shaft, and the right ends of the lower supporting rod (4) and the supporting rod (7) are also fixed on the U-shaped fixing frame (3) through the first pin shaft.
5. Weft insertion device for carbon fiber knitting machines according to claim 1, characterized in that: the right ends of the lower fixing rod (6) and the upper fixing rod (9) are connected with the first connecting block (5) and the second connecting block (8) through second hinge pins, and the left ends of the lower fixing rod (6) and the upper fixing rod (9) are also connected with the moving plate (11) through second hinge pins.
6. Weft insertion device for carbon fiber knitting machines according to claim 2 characterized in that: the feeding plate (15) and the roller (174) are fixed on the support column (14) and the support block (173) through rotating shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122960052.1U CN216838395U (en) | 2021-11-29 | 2021-11-29 | Weft insertion device for carbon fiber knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122960052.1U CN216838395U (en) | 2021-11-29 | 2021-11-29 | Weft insertion device for carbon fiber knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216838395U true CN216838395U (en) | 2022-06-28 |
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ID=82104997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122960052.1U Active CN216838395U (en) | 2021-11-29 | 2021-11-29 | Weft insertion device for carbon fiber knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216838395U (en) |
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2021
- 2021-11-29 CN CN202122960052.1U patent/CN216838395U/en active Active
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