CN208414759U - A kind of Device for cutting edge of rapier loom - Google Patents
A kind of Device for cutting edge of rapier loom Download PDFInfo
- Publication number
- CN208414759U CN208414759U CN201820926862.0U CN201820926862U CN208414759U CN 208414759 U CN208414759 U CN 208414759U CN 201820926862 U CN201820926862 U CN 201820926862U CN 208414759 U CN208414759 U CN 208414759U
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- CN
- China
- Prior art keywords
- cutting edge
- rack
- knife
- moving knife
- rapier loom
- 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.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses a kind of Device for cutting edge of rapier loom, including rack, stationary knife and the moving knife hinged with stationary knife are provided in rack, a upright slide rail is provided in rack, sliding is provided with a rectangular block in upright slide rail, a driving item is provided on rectangular block, the upper end of driving item is provided with a Cross slat, a transverse groove is provided in Cross slat, a driving lower end is provided with a movable pulley, one end of moving knife is provided with the sliding groove of one with movable pulley cooperation, a rotating wheel being driven by motor is provided in rack, a strut is radially installed on rotating wheel, the drive rod being provided on the free end of strut in an insertion transverse groove.The Device for cutting edge of the utility model increases the cutting edge effect to thicker cloth after long-term use, increases the quality of finished product cloth.
Description
Technical field
The utility model relates to technical field of textile machine, in particular to a kind of Device for cutting edge of rapier loom.
Background technique
Rapier loom is a kind of loom more universal in textile machine, can warp thread and weft yarn wanted according to Fabric Design
It seeks intertexture and forms fabric.Selvedge scissors mechanism is rapier loom important composition structure, and rapier loom needs during beating
The edge grinding for limiting warp thread abjection is knit out in the two sides of cloth, also need to cut out edge grinding after the completion of cloth weaving
Processing is cut, in order to which the cloth weaved out is processed into clothes or other products.
Device for cutting edge in the prior art can generate certain gap, cutting edge is caused to imitate after long-term use between scissors
Fruit is poor, thicker cloth, influences finished product cloth quality.
Utility model content
The purpose of the utility model is to provide a kind of rapier looms for being still able to maintain shear effect after long-term use
Device for cutting edge.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of cutting for rapier loom
Side device, including rack are provided with stationary knife and the moving knife hinged with stationary knife in rack, and it is vertical sliding that one is provided in the rack
Rail, the interior sliding of upright slide rail are provided with a rectangular block, and a driving item is provided on the rectangular block, and the upper end of the driving item is set
It is equipped with a Cross slat, a transverse groove is provided in the Cross slat, the driving lower end is provided with a movable pulley, the moving knife
One end be provided with the sliding groove of one with movable pulley cooperation, be provided with a rotating wheel being driven by motor in the rack, it is described
A strut is radially installed on rotating wheel, the drive rod being provided in an insertion transverse groove on the free end of the strut.
By using above-mentioned technical proposal, motor drives rotating wheel rotation, so that strut does circumference by the center of circle of rotating wheel
Movement so that driving item be driven to carry out sliding motion in the vertical direction along upright slide rail, and then drives moving knife and lower top fixed
Shearing motion is carried out to cooperation, realizes the cutting edge to cloth.
It is further arranged to: being provided with a sliding shoe on the driving item, the sliding shoe is contradicted in upright slide rail two sides
Inner wall on.
By using above-mentioned technical proposal, sliding shoe is able to cooperate the stability that rectangular block increases driving item, avoids making for a long time
With rear, strut influences stable operation of the rectangular block on upright slide rail to the promotion of Cross slat, guarantees that driving item will not skew.
It is further arranged to: being connected with compressed spring between the tail portion of the moving knife and the tail portion of stationary knife.
It by using above-mentioned technical proposal, can guarantee that there is the trend being softened between moving knife and stationary knife, guarantee
Reset can be stablized between moving knife and stationary knife.
Be further arranged to: the hinged place of the two sides of the moving knife and stationary knife is provided with a triangular block, the trigone
Block is wherein fixed on hinged place on one side.
By using above-mentioned technical proposal, triangular block can guarantee quickly be separated by the cloth after cutting edge with edge grinding,
The influence for avoiding edge grinding from acting cutting edge.
Detailed description of the invention
Fig. 1 is the schematic diagram of Device for cutting edge.
In figure: 1, rack；2, stationary knife；3, moving knife；4, upright slide rail；5, rectangular block；6, item is driven；7, Cross slat；8, horizontal
To slot；9, movable pulley；10, sliding groove；11, rotating wheel；12, strut；13, drive rod；14, sliding shoe；15, compressed spring；16,
Triangular block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of Device for cutting edge of rapier loom, including rack 1 are provided with stationary knife 2 in rack 1, are hinged with moving knife on stationary knife 2
3。
A upright slide rail 4 is provided in rack 1, the sliding of upright slide rail 4 is provided with a rectangular block 5 and sliding shoe 14, square
A vertical driving item 6 is connected between shape block 5 and sliding shoe 14, the upper end of driving item 6 has been wholely set a Cross slat 7,
It is provided with one of transverse groove 8 in Cross slat 7, the rotating wheel being driven by motor 11, edge on rotating wheel 11 are provided in rack 1
Radial direction is provided with a strut 12, and the end of strut 12 is provided with the drive rod extended into transverse groove 8 13.By motor
Effect, drive rod 13 drive transverse groove 8 and driving item 6 to do reciprocal sliding motion in the vertical direction.
Driving 6 lower end of item is provided with a movable pulley 9, and one end of moving knife 3 towards driving item 6 is provided with prolongs along moving knife 3 together
The sliding groove 10 of direction setting is stretched, movable pulley 9 is slidably arranged in sliding groove 10, and driving item 6 is stablized and drives moving knife 3
It is moved back and forth along this hinge joint.
Under the action of strut 12 is circular seat circular motion with rotating wheel 11, drive item 6 from minimum point to highest point
Movement tendency is to accelerate to maximum speed from 0 to be then decelerated to 0, and the value of maximum speed is directly proportional to the length of strut 12, and is somebody's turn to do
Process is that the process sheared increases cutting edge so that the Device for cutting edge also has the movement tendency to the shearing of cloth
Effect.Especially for thicker cloth, certain gap is generated due to being used for a long time between rear dynamic knife 3 and stationary knife 2, at this time
It slows down in the second half of shearing, enables to the Device for cutting edge that can sufficiently shear cloth, enable the edge grinding of cloth
It is cut by stablizing, guarantees cutting edge quality.
Both moving knife 3 and stationary knife 2 are connected with compressed spring 15 towards between one end of driving item 6, can guarantee 3 He of moving knife
There is the trend being softened between stationary knife 2, guarantee that reset can be stablized between moving knife 3 and stationary knife 2.Moving knife 3 and stationary knife 2
The hinged place of two sides is provided with a triangular block 16, and triangular block 16 is wherein fixed on hinged place on one side, can guarantee to be cut
Cloth behind side can be separated quickly with edge grinding, the influence for avoiding edge grinding from acting cutting edge.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (4)
1. a kind of Device for cutting edge of rapier loom, including rack, it is provided with stationary knife and the moving knife hinged with stationary knife in rack, it is special
Sign is: a upright slide rail is provided in the rack, sliding is provided with a rectangular block in upright slide rail, sets on the rectangular block
It is equipped with a driving item, the upper end of the driving item is provided with a Cross slat, a transverse groove, the drive are provided in the Cross slat
A dynamic lower end is provided with a movable pulley, and one end of the moving knife is provided with the sliding groove of one with movable pulley cooperation, in the rack
It is provided with a rotating wheel being driven by motor, is radially installed with a strut on the rotating wheel, on the free end of the strut
The drive rod being provided in an insertion transverse groove.
2. a kind of Device for cutting edge of rapier loom according to claim 1, it is characterised in that: be provided on the driving item
One sliding shoe, the sliding shoe contradict on the inner wall of upright slide rail two sides.
3. a kind of Device for cutting edge of rapier loom according to claim 1, it is characterised in that: the tail portion of the moving knife and fixed
Compressed spring is connected between the tail portion of knife.
4. a kind of Device for cutting edge of rapier loom according to claim 1, it is characterised in that: the two of the moving knife and stationary knife
The hinged place of side is provided with a triangular block, and the triangular block is wherein fixed on hinged place on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926862.0U CN208414759U (en) | 2018-06-15 | 2018-06-15 | A kind of Device for cutting edge of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926862.0U CN208414759U (en) | 2018-06-15 | 2018-06-15 | A kind of Device for cutting edge of rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208414759U true CN208414759U (en) | 2019-01-22 |
Family
ID=65108451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820926862.0U Expired - Fee Related CN208414759U (en) | 2018-06-15 | 2018-06-15 | A kind of Device for cutting edge of rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208414759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331502A (en) * | 2019-07-23 | 2019-10-15 | 赣州安益宏科技有限公司 | It is a kind of with the shuttleless loom for winding and cutting function |
| CN113428454A (en) * | 2021-07-26 | 2021-09-24 | 江南大学 | A packing belt sealing tape cuts device for carton unseals |
-
2018
- 2018-06-15 CN CN201820926862.0U patent/CN208414759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331502A (en) * | 2019-07-23 | 2019-10-15 | 赣州安益宏科技有限公司 | It is a kind of with the shuttleless loom for winding and cutting function |
| CN113428454A (en) * | 2021-07-26 | 2021-09-24 | 江南大学 | A packing belt sealing tape cuts device for carton unseals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |