CN209812496U - Fiber wire cutting device - Google Patents
Fiber wire cutting device Download PDFInfo
- Publication number
- CN209812496U CN209812496U CN201920344748.1U CN201920344748U CN209812496U CN 209812496 U CN209812496 U CN 209812496U CN 201920344748 U CN201920344748 U CN 201920344748U CN 209812496 U CN209812496 U CN 209812496U
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- CN
- China
- Prior art keywords
- swinging
- cellosilk
- gear box
- pendulum knife
- knife
- 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- Withdrawn - After Issue
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- 239000000835 fiber Substances 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000033001 locomotion Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model discloses a fiber yarn cutting device, which comprises a power source, a gear box, a swinging cutter mechanism, a reset sensor and a swinging cutter bottom plate, the number of the knife swinging mechanisms is two, each knife swinging mechanism consists of a knife swinging wheel, a knife swinging frame and a silk cutting blade, the cutter swinging wheel is provided with a rotating shaft extending backwards, the cutter swinging mechanisms are arranged on the gear box through the rotating shaft, the rotating shafts of the two cutter swinging mechanisms respectively correspond to two gears which are meshed with each other in the gear box, one of the rotating shafts extends backwards out of the gear box and is connected with a power source, a connecting rod extending forwards is formed at the eccentric position of the knife swinging wheel, the swinging knife rest is installed on the connecting rod through a bearing, the silk cutting blade is horizontally installed at the top of the swinging knife rest, the bottoms of the two swinging knife rests are installed on the swinging knife bottom plate, and the reset sensor is installed on the gear box. The utility model provides a many cellosilks beat the problem that sword, card went down when carrying in succession at a high speed and decide.
Description
Technical Field
The utility model belongs to the technical field of the technique of chemical fiber silk production and specifically relates to indicate a device is decided to cellosilk.
Background
The device of deciding on the market at present all is that one side is cut out the silk blade and is fixed, another is cut out the silk blade and is released with cylinder or other power, return, accomplish and decide the action, because of the cellosilk incessantly carries, can cause the cellosilk to beat when two are cut out the silk blade and carry the card pause when deciding together, cause the cellosilk to carry not well, the cellosilk direct card is on convex cut out the silk blade face even, especially when cellosilk is in large quantity, conveying speed is greater than 20 meters/minute, direct unable work, the mode of deciding on the market at present simultaneously, if require to decide for short because of the cellosilk, lead to deciding speed too fast, above-mentioned mode is unable accomplish one in being less than 1 second and decides the cycle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a device is decided to cellosilk, can effectively solve many cellosilks and beat the problem that sword, card pause when deciding in the high-speed transport in succession.
In order to achieve the above object, the present invention provides a technical solution: the utility model provides a device is decided to cellosilk, includes power supply, gear box, pendulum sword mechanism, reset sensor and pendulum sword bottom plate, pendulum sword mechanism has two and is bilateral symmetry structure and sets up on the gear box, and every pendulum sword mechanism comprises pendulum break bar, pendulum knife rest and cuts out a silk blade, pendulum break bar is formed with a rotation axis that extends backward, pendulum sword mechanism is installed on the gear box through this rotation axis, and the rotation axis of two pendulum sword mechanisms is parallel to each other, and these two rotation axes are corresponding with two gears of intermeshing in the gear box respectively, and a gear suit is on a rotation axis promptly, and one of them rotation axis extends the gear box backward and is connected with the power supply, is rotatory and drives two pendulum sword mechanisms by the power supply and does synchronous relative rotation, the eccentric position of pendulum break bar is formed with the connecting rod that extends forward, pendulum knife rest passes through the bearing and installs on the connecting rod, the cutting blade is horizontally arranged at the top of the swinging blade frame, the swinging blade frame and the cutting blade can do synchronous eccentric motion along with the rotation of the swinging blade mechanism, the cutting edge part of the cutting blade always faces to the direction of the fiber yarn in the motion process, the two cutting blades can be opened or closed in the synchronous eccentric motion process, the fiber yarn between the two cutting blades is cut in the closed state, the two cutting blades comprise downward motion directions in the process of being close to and separated from the fiber yarn, the downward motion directions are the same as the conveying directions of the fiber yarn from top to bottom, the bottoms of the two swinging blade frames are both arranged on the swinging blade base plate, one of the swinging blade frame of the swinging blade mechanism connected with a power source is fixedly arranged on the swinging blade base plate, the swinging blade frame of the other swinging blade mechanism is arranged on the swinging blade base plate through a guide rail in a sliding manner, the swinging blade base plate moves along with the motion of the swinging blade frame fixed on the swinging blade frame, while another pendulum knife rest can only be left right direction's slip by the restraint of guide rail on the pendulum knife bottom plate, the centre of pendulum knife bottom plate is equipped with the vacancy for the cellosilk falls after deciding, reset sensor installs on the gear box for receive two and cut out the signal that the silk blade moved back initial position by its initial position, and the transmission signal makes its instruction of deciding the action of waiting for next for the power supply, the power supply is used for controlling two and cuts out the moving speed of silk blade and is greater than cellosilk conveying speed from top to bottom, avoids the cellosilk to beat sword or block in the whereabouts in-process after deciding, realizes deciding the continuous fast-speed of cellosilk.
Furthermore, the power source is a servo motor and a planetary reducer which is arranged in a matched mode.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
1. the utility model discloses a two speeds of motion of cutting out a blade are controlled by servo motor, are greater than the conveying speed of cellosilk from top to bottom through setting up two speeds of motion of cutting out a blade, have guaranteed can not produce at the silk in-process of cutting out and have beaten sword, pause, have guaranteed deciding of cellosilk smoothly.
2. The utility model discloses a silk blade is from opening to the closed action of carrying the silk for a circulation, can realize that continuous fast-speed automation cuts out silk control.
3. The silk cutting blade is a wearing part in the cutting device, the upper part of the two silk cutting blades of the utility model is free from obstruction, and the two silk cutting blades are convenient to replace.
4. The utility model discloses diameter size, conveying speed, radical to the cellosilk are unrestricted, especially are fit for being applied to cellosilk conveying speed height, require the continuous occasion that does not have the pause.
5. The utility model discloses compact structure, convenient operation, and only a power supply can realize a plurality of actions, is convenient for maintain and maintain.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a bottom view of the present invention.
Fig. 5 is a C-direction half-section view of the present invention.
Fig. 6 is a movement track diagram of two silk cutting blades of the utility model.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
As shown in fig. 1 to 5, the fiber yarn cutting device provided in this embodiment includes a power source, a gear box 2, two pendulum knife mechanisms 3, a reset sensor 5 and a pendulum knife bottom plate 6, where the two pendulum knife mechanisms 3 are arranged on the gear box 2 in a bilaterally symmetric structure, each pendulum knife mechanism 3 is composed of a pendulum knife wheel 31, a pendulum knife rest 32 and a yarn cutting blade 33, the pendulum knife wheel 31 is formed with a rotation shaft 311 extending backward, the pendulum knife mechanism 3 is mounted on the gear box 2 through the rotation shaft 311, the rotation shafts 311 of the two pendulum knife mechanisms 3 are parallel to each other, and the two rotation shafts 311 respectively correspond to two gears 21 engaged with each other in the gear box 2, that is, one gear 21 is sleeved on one rotation shaft 311, one rotation shaft 311 extends backward out of the gear box 2 and is connected with the power source, the power source is a servo motor 11 and a planetary reducer 12 arranged in a matching manner, the two pendulum knife mechanisms 3 are driven to rotate by the servo motor 11 and driven to rotate synchronously and relatively, the eccentric position of the pendulum knife wheel 31 is formed with a connecting rod 312 extending forwards, the pendulum knife rest 32 is installed on the connecting rod 312 through a bearing, the bottom of the pendulum knife rest 32 is installed on the pendulum knife bottom plate 6, the pendulum knife rest 32 of the pendulum knife mechanism 3 connected with a power source is fixedly installed on the pendulum knife bottom plate 6, the pendulum knife rest 32 of the other pendulum knife mechanism 3 is installed on the pendulum knife bottom plate 6 through a guide rail 61 in a sliding manner, the silk cutting blade 33 is horizontally installed at the top of the pendulum knife rest 32, the pendulum knife rest 32 and the silk cutting blade 33 can do synchronous eccentric motion along with the rotation of the pendulum knife mechanism 3, the cutting edge part of the silk cutting blade 33 always faces towards the direction of the cellosilk in the motion process, the two silk cutting blades 33 can be opened or closed in the synchronous eccentric motion, and the cellosilk between the two silk cutting blades can be cut in the closed state, the motion tracks of the two silk cutting blades 33 can be seen from fig. 6, the two silk cutting blades 33 move downwards from opening → closing → opening, and the motion is the same with the silk feeding direction of the cellosilk, the swinging knife bottom plate 6 moves along with the rotation of the swinging knife rest 32 fixed on the swinging knife bottom plate, and simultaneously drives the other swinging knife rest 32 to slide on the swinging knife bottom plate 6 in the left-right direction only under the constraint of the guide rail 61, a vacant position is arranged in the middle of the swinging knife bottom plate 6 and used for limiting the cellosilk to be separated from the cutting device, the swinging knife is directly dropped after cutting, meanwhile, any one silk cutting blade 33 of the two silk cutting blades 33 is matched with the reset sensor 5, the reset sensor 5 is arranged on the gear box 2, the reset sensor 5 receives the signal that the two silk cutting blades 33 move back to the initial position from the initial position, namely, a cutting action cycle is transmitted to the servo motor 11 to stop working and wait for the next cutting action, meanwhile, the servo motor 11 controls the movement speed of the two filament cutting blades 33 to be higher than the conveying speed of the cellosilk from top to bottom, so that the phenomenon that the cellosilk is cut or jammed in the falling process after being cut is avoided, and the continuous high-speed cutting of the cellosilk is realized.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (2)
1. The utility model provides a device is decided to cellosilk which characterized in that: the automatic cutting machine comprises a power source, a gear box, a cutter swinging mechanism, a reset sensor and a cutter swinging bottom plate, wherein the cutter swinging mechanism is provided with two cutter swinging mechanisms which are arranged on the gear box in a bilateral symmetry structure, each cutter swinging mechanism consists of a cutter swinging wheel, a cutter swinging frame and a thread cutting blade, the cutter swinging wheel is provided with a rotating shaft extending backwards, the cutter swinging mechanisms are arranged on the gear box through the rotating shaft, the rotating shafts of the two cutter swinging mechanisms are parallel to each other and respectively correspond to two gears meshed with each other in the gear box, namely one gear is sleeved on one rotating shaft, one rotating shaft extends backwards out of the gear box and is connected with the power source, the two cutter swinging mechanisms are driven to rotate by the power source and are driven to synchronously and relatively rotate, a connecting rod extending forwards is formed at the eccentric position of the cutter swinging wheel, and the cutter swinging frame is arranged on the, cut out silk blade horizontal installation in the top of pendulum knife rest, pendulum knife rest and cut out silk blade can be along with the rotation of pendulum knife mechanism and do synchronous eccentric motion, and cut out the direction of the cutting edge part of silk blade towards the cellosilk all the time at the motion in-process, two cut out silk blades can open or be closed when synchronous eccentric motion, decide the cellosilk between them when the closure state, and two cut out silk blade all contain decurrent direction of motion near and break away from the in-process of cellosilk, this direction of motion after approaching the closure is the same with the conveying direction of cellosilk from top to bottom, the bottom of two pendulum knife rest all installs on the pendulum knife bottom plate, the pendulum knife rest of the pendulum knife mechanism that one of them is connected with the power supply is fixed mounting on the pendulum knife bottom plate, the pendulum knife rest of another pendulum knife mechanism is through guide rail slidable mounting on the pendulum knife bottom plate, the pendulum knife bottom plate moves along with the motion of the pendulum knife rest of fixing on it, while another pendulum knife rest can only be left right direction's slip by the restraint of guide rail on the pendulum knife bottom plate, the centre of pendulum knife bottom plate is equipped with the vacancy for the cellosilk falls after deciding, reset sensor installs on the gear box for receive two and cut out the signal that the silk blade moved back initial position by its initial position, and the transmission signal makes its instruction of deciding the action of waiting for next for the power supply, the power supply is used for controlling two and cuts out the moving speed of silk blade and is greater than cellosilk conveying speed from top to bottom, avoids the cellosilk to beat sword or block in the whereabouts in-process after deciding, realizes deciding the continuous fast-speed of cellosilk.
2. A filament cutting apparatus according to claim 1, wherein: the power source is a servo motor and a planetary reducer which is arranged in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920344748.1U CN209812496U (en) | 2019-03-19 | 2019-03-19 | Fiber wire cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920344748.1U CN209812496U (en) | 2019-03-19 | 2019-03-19 | Fiber wire cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209812496U true CN209812496U (en) | 2019-12-20 |
Family
ID=68875991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920344748.1U Withdrawn - After Issue CN209812496U (en) | 2019-03-19 | 2019-03-19 | Fiber wire cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209812496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794982A (en) * | 2019-03-19 | 2019-05-24 | 中山市臻的美精密机械有限公司 | Fiber wire cutting device |
-
2019
- 2019-03-19 CN CN201920344748.1U patent/CN209812496U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794982A (en) * | 2019-03-19 | 2019-05-24 | 中山市臻的美精密机械有限公司 | Fiber wire cutting device |
| CN109794982B (en) * | 2019-03-19 | 2024-03-15 | 中山市臻的美精密机械有限公司 | Fiber cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191220 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191220 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |