CN114575001A - Add pneumatic shred device of bullet machine - Google Patents
Add pneumatic shred device of bullet machine Download PDFInfo
- Publication number
- CN114575001A CN114575001A CN202210248761.3A CN202210248761A CN114575001A CN 114575001 A CN114575001 A CN 114575001A CN 202210248761 A CN202210248761 A CN 202210248761A CN 114575001 A CN114575001 A CN 114575001A
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- spring
- cylinder body
- rod
- shredding
- 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.)
- Granted
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
- D02G1/0246—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting at least some of the filaments being simultaneously broken or cut, e.g. by stretching or abrading
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a pneumatic wire cutting device of an elasticizer, which comprises a cylinder body, a piston rod, a sealing ring, a wire cutting ejector rod, a spring I, a pressing block, a wire feeding pipe, a shell, a wire detecting rod, a shaft sleeve I, a shaft sleeve II, a spring II and wire guide ceramics. The automatic doffing and texturing machine can be applied to an automatic doffing and texturing machine, the yarn is cut off without manual reset in the automatic doffing process of the texturing machine, the yarn can be continuously sucked by the suction gun, and the automatic doffing operation is completed; the invention has compact structure, adopts single-spindle modular design and can be applied to various automatic doffing elasticizers in need.
Description
Technical Field
The invention discloses a pneumatic shredding device of a texturing machine, and belongs to the technical field of textile machinery.
Background
The cutting screw rod of the texturing machine cutting device is driven by adopting a spring for connection, an electromagnetic coil is used for triggering to be electrified, an electromagnet is used for attracting, the spring is triggered to release the cutting screw rod to cut off the yarn, and the cut yarn cannot continuously pass through the cutting device.
Disclosure of Invention
In order to overcome the defects, the invention provides a pneumatic shredding device of a texturing machine.
The technical scheme of the invention is as follows:
a pneumatic wire cutting device of a texturing machine comprises a cylinder body, a piston rod, a sealing ring, a wire cutting ejector rod, a spring I, a pressing block, a wire feeding pipe, a shell, a wire detecting rod, a shaft sleeve I, a shaft sleeve II, a spring II and wire guide ceramic;
the piston rod is inserted into the cylinder body, a sealing ring is arranged at the bottom of the piston rod, a through hole is formed in the top of the piston rod and used for inserting the shredding ejector rod, and the shredding ejector rod is provided with a circular hole which is a first circular hole and a second circular hole; the shell is provided with a cylinder body groove, and the cylinder body and the piston rod are integrally inserted into the cylinder body groove; the upper part of the shredding ejector rod is inlaid with a pressing block, the lower part of the shredding ejector rod is provided with a jacking device consisting of a shaft sleeve I, a shaft sleeve II and a spring II, the shaft sleeve II is embedded and installed in the shaft sleeve I, the spring II is arranged on the outer ring of the shaft sleeve I, the top of the shaft sleeve I props against the bottom of the shredding ejector rod, and the shredding ejector rod is tightly fitted on the pressing block all the time by the jacking device; a yarn detecting rod is arranged below the shaft sleeve II and used for detecting whether yarns pass through the inside of the yarn cutting device or not, and the yarn detecting rod is embedded and installed at the bottom of the shell; the yarn feeding pipe is inserted above the shell and used for sucking yarns through the pipe, and the guide wire ceramic is adhered below the shell.
Preferably, the outer periphery of the piston rod is provided with a first step, a second step, a third step and a ring groove in sequence from the end part provided with the through hole; the cylinder body groove is provided with a circle of circular boss, the first step is inserted into the boss, the second step and the outer ring of the boss are sleeved with a spring I, one end of the spring I props against the bottom of the cylinder body groove, and the other end of the spring I props against the joint of the third step and the second step; the step surface of the third step is in contact with the inner wall of the cylinder body, and the ring groove is used for installing a sealing ring.
When the device works, yarns are sucked into the shredding device through the yarn feeding pipe, pass through a first round hole of the shredding ejector rod, pass through the lower probe rod and finally pass through the lower guide wire ceramic; when the yarn needs to be cut, the air cylinder conducts ventilation action to drive the yarn cutting ejector rod to move rightwards, so that the ejector rod round hole is aligned with the channel, the yarn is cut off under the action of the yarn cutting ejector rod and the pressing block, and the cut yarn continuously penetrates through the round hole II through the yarn suction device, so that the yarn cannot be blocked in the channel; when the yarn is cut again, the air cylinder cuts off air, the piston rod drives the yarn cutting ejector rod to move leftwards under the action of the resilience force of the spring I, so that the circular hole of the ejector rod is aligned to the channel, and the yarn passes through the first circular hole through the yarn sucking device after being cut off; a yarn detecting rod at the lower outlet of the device can detect whether the yarn is internally blocked. The pneumatic shredding device can be matched with an automatic doffing elasticizer for use and is a core component for realizing automatic doffing.
The invention has the beneficial effects that:
the pneumatic shredding device can be applied to an automatic doffing elasticizer, and in the automatic doffing process of the elasticizer, yarns are cut without manual reset and can be continuously sucked by a suction gun to finish the automatic doffing operation;
the pneumatic shredding device is compact in structure, adopts a single-spindle modular design, and can be applied to various automatic doffing elasticizers;
the pneumatic shredding device adopts the cylinder action mechanism, so that the use cost is low;
this pneumatic shred device has integrateed and has visited the silk function, can detect whether the yarn blocks up in the device is inside.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the piston rod.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the pneumatic filament cutting device of the elasticizer comprises a cylinder body 1, a piston rod 2, a sealing ring 3, a filament cutting ejector rod 4, a spring I5, a pressing block 6, a filament feeding pipe 7, a shell 8, a filament detecting rod 9, a shaft sleeve I10, a shaft sleeve II11, a spring II12 and a filament guiding ceramic 13;
the piston rod 2 is inserted into the cylinder body 1, the bottom of the piston rod is provided with a sealing ring 3, the top of the piston rod 2 is provided with a through hole 2-1 for inserting the shredding ejector rod 4, and the shredding ejector rod 4 is provided with 2 round holes which are respectively a round hole I4-1 and a round hole II 4-2; the shell 8 is provided with a cylinder body groove 8-1, and the cylinder body 1 and the piston rod 2 are integrally inserted into the cylinder body groove 8-1; a pressing block 6 is inlaid above the shredding ejector rod 4, a jacking device consisting of a shaft sleeve I10, a shaft sleeve II11 and a spring II12 is arranged below the shredding ejector rod 4, the shaft sleeve II11 is embedded and mounted inside a shaft sleeve I10, the spring II12 is arranged on the outer ring of the shaft sleeve I10, the top of the shaft sleeve I10 props against the bottom of the shredding ejector rod 4, and the shredding ejector rod 4 is tightly fitted on the pressing block 6 all the time by the jacking device; a detection screw rod 9 is arranged below the shaft sleeve II11 and used for detecting whether yarns pass through the inside of the shredding device, and the detection screw rod 9 is embedded and installed at the bottom of the shell 8; a yarn feeding pipe 7 is inserted above the shell 8 and used for sucking yarns through the pipe, and a guide wire ceramic 13 is adhered below the shell.
Preferably, as shown in fig. 2, the outer circumference of the piston rod is provided with a first step 2-5, a second step 2-4, a third step 2-2 and a ring groove 2-3 in sequence from the end part provided with the through hole 2-1; the cylinder body groove 8-1 is provided with a circle of circular boss 8-2, the first step 2-5 is inserted into the boss 8-2, the second step 2-4 and the outer ring of the boss 8-2 are sleeved with a spring I5, one end of the spring I5 props against the bottom of the cylinder body groove 8-1, and the other end props against the joint of the third step 2-2 and the second step 2-4; the step surface of the third step 2-2 is in contact with the inner wall of the cylinder body 1, and the ring groove 2-3 is used for installing the sealing ring 3.
When the device works, yarns are sucked into the shredding device through the yarn feeding pipe 7, pass through a first round hole of the shredding ejector rod 4, pass through the lower probe rod 9 and finally pass through the lower guide wire ceramic 13; when the yarn needs to be cut, the air cylinder conducts ventilation action to drive the yarn cutting ejector rod 4 to move rightwards, so that the circular hole II 4-2 of the ejector rod is aligned to the channel, the yarn is cut off under the action of the yarn cutting ejector rod 4 and the pressing block 6, and the cut yarn continuously penetrates through the circular hole II 4-2 through the yarn suction device, so that the yarn cannot be blocked in the channel; when the yarn is cut again, the air cylinder cuts off air, the piston rod 2 drives the yarn cutting ejector rod 4 to move leftwards under the action of the resilience force of the spring I5, so that the circular hole I4-1 of the ejector rod is aligned to the channel, and the yarn passes through the circular hole I4-1 through the yarn suction device after being cut; the thread detecting rod 9 at the lower outlet of the device can detect whether the yarn is internally blocked. The pneumatic shredding device can be matched with an automatic doffing elasticizer for use and is a core component for realizing automatic doffing.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (2)
1. A pneumatic wire cutting device of a texturing machine is characterized by comprising a cylinder body (1), a piston rod (2), a sealing ring (3), a wire cutting ejector rod (4), a spring I (5), a pressing block (6), a wire feeding pipe (7), a shell (8), a wire detecting rod (9), a shaft sleeve I (10), a shaft sleeve II (11), a spring II (12) and wire guide ceramics (13);
the piston rod (2) is inserted into the cylinder body (1), the bottom of the piston rod is provided with a sealing ring (3), the top of the piston rod (2) is provided with a through hole (2-1) for inserting the shredding ejector rod (4), and the shredding ejector rod (4) is provided with 2 round holes which are a round hole I (4-1) and a round hole II (4-2) respectively; the shell (8) is provided with a cylinder body groove (8-1), and the cylinder body (1) and the piston rod (2) are integrally inserted into the cylinder body groove (8-1); a pressing block (6) is inlaid above the shredding ejector rod (4), a jacking device consisting of a shaft sleeve I (10), a shaft sleeve II (11) and a spring II (12) is arranged below the shredding ejector rod, the shaft sleeve II (11) is embedded and installed inside the shaft sleeve I (10), the spring II (12) is arranged on the outer ring of the shaft sleeve I (10), the top of the shaft sleeve I (10) abuts against the bottom of the shredding ejector rod (4), and the shredding ejector rod (4) is tightly and constantly fitted on the pressing block (6) by the jacking device; a detection screw rod (9) is arranged below the shaft sleeve II (11) and used for detecting whether yarns pass through the inside of the yarn cutting device, and the detection screw rod (9) is embedded and installed at the bottom of the shell (8); a yarn feeding pipe (7) is inserted above the shell (8) and is used for sucking yarns through the pipe, and guide wire ceramics (13) are adhered below the shell.
2. The pneumatic cutting device of the elasticizer according to claim 1, characterized in that the outer periphery of the piston rod is provided with a first step (2-5), a second step (2-4), a third step (2-2) and a ring groove (2-3) in sequence from the end part provided with the through hole (2-1); the cylinder body groove (8-1) is provided with a circle of circular boss (8-2), the first step (2-5) is inserted into the boss (8-2), the second step (2-4) and the outer ring of the boss (8-2) are sleeved with the spring I (5), one end of the spring I (5) abuts against the bottom of the cylinder body groove (8-1), and the other end of the spring I (5) abuts against the joint of the third step (2-2) and the second step (2-4); the step surface of the third step (2-2) is in contact with the inner wall of the cylinder body (1), and the ring groove (2-3) is used for installing the sealing ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210248761.3A CN114575001B (en) | 2022-03-14 | 2022-03-14 | Pneumatic shredding device of elasticizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210248761.3A CN114575001B (en) | 2022-03-14 | 2022-03-14 | Pneumatic shredding device of elasticizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114575001A true CN114575001A (en) | 2022-06-03 |
| CN114575001B CN114575001B (en) | 2023-06-16 |
Family
ID=81780201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210248761.3A Active CN114575001B (en) | 2022-03-14 | 2022-03-14 | Pneumatic shredding device of elasticizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114575001B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2790770A1 (en) * | 1999-03-12 | 2000-09-15 | Schlumberger Cie N | SAFETY DEVICE FOR DETECTION OF WINDINGS AROUND HIGHER PRESSURE ROLLERS AND / OR LOWER CYLINDERS OF A CRACKER |
| CN103603131A (en) * | 2013-12-04 | 2014-02-26 | 宁波慈星股份有限公司 | Pneumatic scissor clamp device in flat knitting machine |
| CN204052735U (en) * | 2014-07-31 | 2014-12-31 | 江苏长青轻工制品有限公司 | A kind of chaffcutter cutoff device |
| CN204110017U (en) * | 2014-08-10 | 2015-01-21 | 诸暨企航机械科技有限公司 | The integral type upper piston of air brake valve |
| CN109322021A (en) * | 2018-12-22 | 2019-02-12 | 苏州璟珮新材料科技有限公司 | A kind of elasticizer burn out detection chopping equipment and its cutting method |
| CN209397330U (en) * | 2018-12-19 | 2019-09-17 | 新昌县蓝翔机械有限公司 | A kind of elasticizer wire feeder |
| CN215163636U (en) * | 2021-05-19 | 2021-12-14 | 惠州市富文户外制品有限公司 | Cutting device for sewing machine |
-
2022
- 2022-03-14 CN CN202210248761.3A patent/CN114575001B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2790770A1 (en) * | 1999-03-12 | 2000-09-15 | Schlumberger Cie N | SAFETY DEVICE FOR DETECTION OF WINDINGS AROUND HIGHER PRESSURE ROLLERS AND / OR LOWER CYLINDERS OF A CRACKER |
| CN103603131A (en) * | 2013-12-04 | 2014-02-26 | 宁波慈星股份有限公司 | Pneumatic scissor clamp device in flat knitting machine |
| CN204052735U (en) * | 2014-07-31 | 2014-12-31 | 江苏长青轻工制品有限公司 | A kind of chaffcutter cutoff device |
| CN204110017U (en) * | 2014-08-10 | 2015-01-21 | 诸暨企航机械科技有限公司 | The integral type upper piston of air brake valve |
| CN209397330U (en) * | 2018-12-19 | 2019-09-17 | 新昌县蓝翔机械有限公司 | A kind of elasticizer wire feeder |
| CN109322021A (en) * | 2018-12-22 | 2019-02-12 | 苏州璟珮新材料科技有限公司 | A kind of elasticizer burn out detection chopping equipment and its cutting method |
| CN215163636U (en) * | 2021-05-19 | 2021-12-14 | 惠州市富文户外制品有限公司 | Cutting device for sewing machine |
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| Publication number | Publication date |
|---|---|
| CN114575001B (en) | 2023-06-16 |
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