CN205603787U - Pneumatic scissors and edge folding device - Google Patents
Pneumatic scissors and edge folding device Download PDFInfo
- Publication number
- CN205603787U CN205603787U CN201620412918.1U CN201620412918U CN205603787U CN 205603787 U CN205603787 U CN 205603787U CN 201620412918 U CN201620412918 U CN 201620412918U CN 205603787 U CN205603787 U CN 205603787U
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- scissors
- shears
- hole
- scissors base
- plunger
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Abstract
The utility model provides a pneumatic scissors and edge folding device relates to spinning machine technical field, includes the same and symmetrical arrangement's of two structures scissors and fold selvage unit, two scissors and fold selvage unit set up respectively in the left end and the right -hand member of loom. Scissors and fold selvage unit include scissor base, just scissor base be connected with the going part through the scissor base fixed block. The last U type groove that is equipped with of scissor base, the front side in U type groove and rear side are provided with respectively and are used for holding the first hole of first plunger and the second hole that is used for holding the second plunger, first hole and gas circuit A intercommunication, second hole and gas circuit B intercommunication. U type inslot is provided with and rotates the shift fork of being connected, the epaxial scissor assembly that is provided with of scissors with scissor base. The last invagination piece that still is provided with of scissor base. The utility model discloses edge folding device is in the same place the scissors with being integrated to install on the going part, can not cut the reed when changing the cloth width of cloth, improved reed width of cloth commonality greatly, improved production efficiency.
Description
Technical field
This utility model relates to technical field of textile machine, a kind of pneumatic scissors and tuck-in selvage
Device.
Background technology
The shears of loom and fold into the block assembly problem that is primarily present following several respects in the market:
First, it is to use mechanical mechanism or electronic structure two schemes mostly, both schemes comprise
Mechanism part is many, and structure is complicated, and is not easy to assembling and debugging.
3rd, current Tucked-in selvage apparatus and scissors apparatus use split-type structural mostly, i.e. completely solely
Two kinds of vertical devices are separately mounted on loom, remove the cooperation position debugged therebetween the most again, this
Scenario-frame is complicated, and parts kind is many, and cost is high, installation and debugging difficulty.
3rd, when needs change loom split time, need according to adjust after split be pointed to right-hand member (with
Parallel direct of travel is right, lower with) Tucked-in selvage apparatus and the position of shears be adjusted, but due to
Movement relation in relative rotation between reed and shears and the Tucked-in selvage apparatus of Tradition Looms, to shears and
After Tucked-in selvage apparatus is adjusted, during reed moves back and forth, will certainly be with cutting of adjusting
Cutter and Tucked-in selvage apparatus interfere, in order to avoid the generation of this phenomenon, it is therefore necessary to reed to be blocked,
Making to maintain a certain distance between reed and Tucked-in selvage apparatus, this adjustment process is the most loaded down with trivial details, has a strong impact on
Production efficiency, and bring inconvenience to client.
Utility model content
For the problems referred to above, this utility model provides a kind of pneumatic scissors and Tucked-in selvage apparatus, this device
By shears be used for the Tucked-in selvage apparatus of tuck-in selvage and integrate, and slided even by scissors base fixed block
Being connected on slay, work neutralizes the reed being installed on slay and together moves reciprocatingly, so changing split
Time can not block reed, directly adjust pneumatic scissors and the position of Tucked-in selvage apparatus, the most significantly
Improve reed width versatility, improve production efficiency.
The technical scheme in the invention for solving the technical problem is:
A kind of pneumatic scissors and Tucked-in selvage apparatus are identical including two structures and be symmetrical arranged along weft direction
Shears in slay two ends and tuck-in selvage unit；
Described shears and tuck-in selvage unit include scissors base, and described scissors base is connected with slay；
The outside of described scissors base is provided with a U-type groove, and front side and the rear side of described U-type groove are respectively arranged with
For accommodating the first hole of the first plunger and for accommodating the second hole of the second plunger, described first hole and gas
Road A connects, and described second hole connects with gas circuit B, and described gas circuit A is connected with source of the gas with gas circuit B；
Being provided with shift fork in described U-type groove, described shift fork lower end is clamped in the first described plunger and
Between two plungers, described shift fork upper end is rotationally connected with described scissors base by scissors shaft, and described cuts
Being provided with cutting assemblies on cutter shaft, under gas circuit control, cutting assemblies has an opening and closing action；
The inner side of described scissors base is provided with the air-flow mode of brushing and makes the inside lateral buckling of the end of a thread after cutting off
Invagination block.
Further, described cutting assemblies includes shears still, shears moving plate, clamping leaf spring, cuts
Cutter moving plate briquetting and be enclosed within the axle sleeve outside scissors shaft, wherein said shears still, shears moving plate and pressure
Tight spring leaf is sequentially arranged from inside to outside between described scissors base and shift fork, described shears moving plate and
Clamping leaf spring is enclosed within the outside of described axle sleeve, and described shears still is enclosed within the outside of described scissors shaft,
And the end of described axle sleeve is resisted against on described shears still, described shears moving plate briquetting is positioned at described
The top of shears moving plate, and fixing with described shift fork be connected.
Further, first sleeve, described second plunger it are provided with between described first plunger and the first hole
And being provided with the second sleeve pipe between the second hole, described second sleeve pipe is the tubular structure of hollow, described
Sleeve is the tubular structure that one end is provided with annular boss, and the first described hole is through hole, described shears
The position that the front side of seat is corresponding with the first hole is provided with scissors base end cap, arranges in described scissors base end cap
There is the passage for connecting the first hole and gas circuit A, between described first sleeve and scissors base end cap and
It is provided with sealing ring between two sleeve pipes and scissors base.
Further, invagination block pad it is provided with between described invagination block and scissors base.
Further, described scissors base is connected with described slay by scissors base fixed block, described
It is provided with T-slot on slay, and the head of the screw for connecting described scissors base fixed block and slay sets
It is placed in this T-slot.
The beneficial effects of the utility model are:
First, the type of drive of shears uses pneumatic mode, instead of traditional mechanical system and electronics side
Formula, has reached simple in construction, takes up room little, easy for installation and be easy to debugging purpose.
Second, by Tucked-in selvage apparatus integrated installation on scissors base, form an overall knot with shears
Structure, thus eliminates a series of appurtenances of Tucked-in selvage apparatus, makes structure be greatly simplified, not only
Reduce manufacturing cost, and be easily installed and debug.
3rd, the pneumatic scissors and Tucked-in selvage apparatus that are integrated with shears and Tucked-in selvage apparatus are slidably mounted on
On slay, and operationally move reciprocatingly together with the reed being installed on slay, by traditional loom
In work, between reed and Tucked-in selvage apparatus, shears, movement relation changes geo-stationary in relative rotation, because of
When being adjusted Tucked-in selvage apparatus and shears owing to split changes, the most there is not reed and invagination in this
The phenomenon that limit device, shears interfere, it is to avoid block reed, is thus greatly improved reed width
Versatility, and improve production efficiency.It addition, this utility model is by integrated to Tucked-in selvage apparatus and shears
Together, overall structure small volume and less weight is made, also for this pneumatic scissors and Tucked-in selvage apparatus are installed on slay
On, and follow slay and move reciprocatingly and provide advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the scissor portion being positioned at the shears of slay right-hand member and tuck-in selvage unit；
Fig. 2 is the structure for amplifying schematic diagram of part A in Fig. 2；
Fig. 3 is shears and the side view of tuck-in selvage unit being positioned at slay right-hand member；
Fig. 4 is the structure for amplifying schematic diagram of part B in Fig. 3；
Fig. 5 is the invagination block mounting structure schematic diagram of shears and the tuck-in selvage unit being positioned at slay right-hand member；
Fig. 6 is layout drawing of the present utility model.
In figure: 1-scissors base, 2-scissors base end cap, 31-first sleeve, 32-the second sleeve pipe, 41-first
Plunger, 42-the second plunger, 5-folds into block pad, and 6-folds into block, 7-sealing ring, 8-shears still, 9-
Shift fork, 10-shears moving plate briquetting, 11-clamping leaf spring, 12-shears moving plate, 13-axle sleeve, 14-scissors shaft,
15-scissors base fixed block, 16-slay, 17-reed.
Detailed description of the invention
As shown in Figure 6, a kind of pneumatic scissors and Tucked-in selvage apparatus include that two are respectively arranged at slay left end
With shears and the tuck-in selvage unit of right-hand member, and two described shears and tuck-in selvage cellular construction identical, and
It is arranged symmetrically with, at this only as a example by the shears being positioned at right-hand member and tuck-in selvage unit, in conjunction with accompanying drawing to its structure
It is described.
As it is shown in figure 1, described shears and tuck-in selvage unit include scissors base 1, described scissors base 1
It is slidably connected with slay 16 by scissors base fixed block 15.It is provided with T-slot on described slay 16,
The head of the screw for connecting described scissors base fixed block 15 and slay 16 is arranged in this T-slot.
So when this shears and tuck-in selvage unit are adjusted by needs, it is only necessary to unscrew and cut described in connecting
Tool rest fixed block 15 and the screw of slay 16, then carry out position adjustment, and here this screw was both
Play the effect of fastening, play again the effect of guiding.It is provided with reed 17 on described slay 16.
As it is shown in figure 1, the outside of described scissors base 1 is (relative with two shears and tuck-in selvage unit
Side is inner side, lower with) be provided with a U-type groove, and described U-type groove is opening up.For the ease of knot
Structure describes, and now will be close to the side of reed 17 and is defined as rear side, before being defined as away from the side of reed 17
Side.The front side of described U-type groove and rear side are separately provided for accommodating the first hole and the use of the first plunger 41
In accommodating the second hole of the second plunger 42, and the first described hole connects with gas circuit A, the second described hole
Connect with gas circuit B.It is provided with between the first plunger 41 and the second plunger 42 in described U-type groove
Shift fork 9, as it is shown on figure 3, described shift fork 9 is by scissors shaft 14 and axle sleeve 13 and described scissors base
1 is rotationally connected, and wherein said axle sleeve 13 is enclosed within the outside of described scissors shaft 14.As it is shown on figure 3,
Be disposed with from outside to inside between described shift fork 9 and scissors base 1 shears still 8, shears moving plate 12 and
Clamping leaf spring 11, wherein said shears moving plate 12 and clamping leaf spring 11 are enclosed within described axle sleeve 13
Outside, described shears still 8 is enclosed within the outside of described scissors shaft 14, and the end of described axle sleeve 13
It is resisted against on described shears still 8, during work, by the locking between scissors shaft 14 and scissors base 1
Shears still 8 is pressed on described scissors base 1 by power.Here, the effect of clamping leaf spring 11 is
Shears moving plate 12 is made to be adjacent to shears still 8, it is ensured that to cut off reliable.As shown in Figure 3 and Figure 4, described
The top of shift fork 9 is provided with shears moving plate briquetting 10, and the inner side of described shears moving plate briquetting 10 is beyond dialling
After fork 9, the upper surface with described shears moving plate 12 is adjacent to, so, and just can be by cutting when shift fork 9 rotates
Cutter moving plate briquetting 10 drives shears moving plate 12 to rotate together.
As shown in Figure 3 and Figure 5, the inner side of described scissors base 1 is provided with invagination block 6 and (is wherein positioned at reed
What the shears of seat left end and tuck-in selvage unit were arranged enters block for left folding, is positioned at shears and the invagination of slay right-hand member
What limit unit was arranged enters block for right folding), and the direction of arrow shown in Fig. 3 is air-flow emission direction, passes through
The mode that air-flow brushes makes the inside lateral buckling of the end of a thread after cutting off, and the gas circuit of described invagination block 6 uses patent
Number for the gas circuit disclosed in 201510459863.X (patent name is the pneumatic Tucked-in selvage apparatus of loom),
Do not repeat them here.Further, in order to convenient adjust fold between block 6 and cutting assemblies away from
From, and then the length folding into yarn is adjusted, as it is shown on figure 3, described invagination block 6 and shears
It is provided with invagination block pad 5 between seat 1, thus can adjust invagination by adjusting invagination block pad 5
Distance between block 6 and cutting assemblies.
During work, the air inlet of gas circuit A, gas circuit B gives vent to anger → and the first plunger 41 moves right → shift fork 9 inverse time
Pin rotation → shears moving plate 12 relative to shears still 8 rotate counterclockwise → shears opens → weft yarn is through cutting
The edge of a knife → gas circuit B air inlet, gas circuit A gives vent to anger → the second plunger 42 is moved to the left → and shift fork 9 rotates clockwise
→ shears moving plate 12 relative to shears still 8 rotate clockwise → shears closes → cuts off weft yarn → invagination block
The gas circuit work of 6, completes the work of weft yarn tuck-in selvage.
Further, during due to work, the first plunger 41 and the second plunger 42 are relative to scissors base 1 frequency
Numerous slip, is equivalent to single-acting cylinder, therefore adds man-hour, first described plunger the 41, second plunger
The outer surface of 42, and the first hole of matching with the first plunger 41 and the second plunger 42 of scissors base 1 and
The requirement on machining accuracy of the inner surface in the second hole is the highest, and the irregularly shaped of scissors base 1 brings to processing
Certain difficulty, to this end, be provided with first sleeve 31 between described the first plunger 41 and the first hole,
It is provided with the second sleeve pipe 32 between described the second plunger 42 and the second hole.Install for convenience, such as Fig. 1
Shown in, the second described sleeve pipe 32 is the tubular structure of hollow, and described first sleeve 31 sets for one end
There is the tubular structure of annular boss, and the first described hole is through hole, the front side of described scissors base 1 and the
Corresponding position, one hole be provided with in being provided with scissors base end cap 2, and described scissors base end cap 2 for
Connect the passage in the first hole and gas circuit A.In order to improve sealing, described first sleeve 31 and scissors base
Between end cap 2, and it is provided with sealing ring 7 between the second sleeve pipe 32 and scissors base 1.So in peace
During dress, first a sealing ring 7 is arranged at the rear end in the second hole, then by the second sleeve pipe 32 from first
The front side in hole is inserted, and is inserted in the second hole behind the first hole, and is resisted against and is arranged in the second hole
On sealing ring 7, then by same method, the second plunger 42 is inserted in the second sleeve pipe 32.Then
First sleeve 31 is inserted from the front side in the first hole, until being arranged at the convex annular of first sleeve 31 one end
Platform is adjacent to scissors base 1, and here this annular boss plays the effect of location, then by the first plunger 41
It is inserted in first sleeve 31 from the front side of first sleeve 31, installs sealing ring 7 the most successively and cut
Tool rest end cap 2.
The above, simply explain through diagrams principles more of the present utility model, and this specification is not intended to
This utility model is confined in shown described concrete structure and the scope of application, thus every likely by
The corresponding amendment utilized and equivalent, belong to the apllied the scope of the claims of this utility model.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology.
Claims (5)
1. a pneumatic scissors and Tucked-in selvage apparatus, it is characterised in that: include that two structures are identical and along latitude
Line direction is symmetricly set in shears and the tuck-in selvage unit at slay two ends；
Described shears and tuck-in selvage unit include scissors base, and described scissors base is connected with slay；
The outside of described scissors base is provided with a U-type groove, and front side and the rear side of described U-type groove are respectively arranged with
For accommodating the first hole of the first plunger and for accommodating the second hole of the second plunger, described first hole and gas
Road A connects, and described second hole connects with gas circuit B, and described gas circuit A is connected with source of the gas with gas circuit B；
Being provided with shift fork in described U-type groove, described shift fork lower end is clamped in the first described plunger and
Between two plungers, described shift fork upper end is rotationally connected with described scissors base by scissors shaft, and described cuts
Being provided with cutting assemblies on cutter shaft, under gas circuit control, cutting assemblies has an opening and closing action；
The inner side of described scissors base is provided with the air-flow mode of brushing and makes the inside lateral buckling of the end of a thread after cutting off
Invagination block.
A kind of pneumatic scissors the most according to claim 1 and Tucked-in selvage apparatus, it is characterised in that: institute
The cutting assemblies stated includes shears still, shears moving plate, clamping leaf spring, shears moving plate briquetting and is enclosed within
Axle sleeve outside scissors shaft, wherein said shears still, shears moving plate and clamping leaf spring are from inside to outside
Being sequentially arranged between described scissors base and shift fork, described shears moving plate and clamping leaf spring are enclosed within institute
Stating the outside of axle sleeve, described shears still is enclosed within the outside of described scissors shaft, and the end of described axle sleeve
Being resisted against on described shears still, described shears moving plate briquetting is positioned at the top of described shears moving plate,
And fixing with described shift fork be connected.
A kind of pneumatic scissors the most according to claim 1 and Tucked-in selvage apparatus, it is characterised in that: institute
State and between the first plunger and the first hole, be provided with first sleeve, arrange between described second plunger and the second hole
Having the second sleeve pipe, described second sleeve pipe is the tubular structure of hollow, and described first sleeve is that one end is provided with
The tubular structure of annular boss, and the first described hole is through hole, the front side of described scissors base and the first hole
Corresponding position is provided with scissors base end cap, is provided with for connecting the first hole in described scissors base end cap
With the passage of gas circuit A, between described first sleeve and scissors base end cap and the second sleeve pipe and scissors base it
Between be provided with sealing ring.
A kind of pneumatic scissors the most according to claim 1 and Tucked-in selvage apparatus, it is characterised in that: institute
State and between invagination block and scissors base, be provided with invagination block pad.
A kind of pneumatic scissors the most according to claim 1 and Tucked-in selvage apparatus, it is characterised in that: institute
The scissors base stated is connected with described slay by scissors base fixed block, described slay is provided with T-shaped
Groove, and be arranged in this T-slot for the head of the screw that connects described scissors base fixed block and slay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412918.1U CN205603787U (en) | 2016-05-06 | 2016-05-06 | Pneumatic scissors and edge folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412918.1U CN205603787U (en) | 2016-05-06 | 2016-05-06 | Pneumatic scissors and edge folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603787U true CN205603787U (en) | 2016-09-28 |
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ID=56968273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620412918.1U Active CN205603787U (en) | 2016-05-06 | 2016-05-06 | Pneumatic scissors and edge folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205603787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803645A (en) * | 2016-05-06 | 2016-07-27 | 山东日发纺织机械有限公司 | Pneumatic scissor and fold selvage device |
-
2016
- 2016-05-06 CN CN201620412918.1U patent/CN205603787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803645A (en) * | 2016-05-06 | 2016-07-27 | 山东日发纺织机械有限公司 | Pneumatic scissor and fold selvage device |
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| GR01 | Patent grant |