CN112609445B - Edge cutting device for knitted fabric - Google Patents
Edge cutting device for knitted fabric Download PDFInfo
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- CN112609445B CN112609445B CN202011267062.0A CN202011267062A CN112609445B CN 112609445 B CN112609445 B CN 112609445B CN 202011267062 A CN202011267062 A CN 202011267062A CN 112609445 B CN112609445 B CN 112609445B
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- China
- Prior art keywords
- connecting rod
- spring
- material subassembly
- mentioned
- cutter
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/04—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
- D06H7/06—Removing selvedge edges
Abstract
The invention provides an edge cutting device for knitted fabric, and belongs to the technical field of machinery. It has solved prior art and has had the poor problem of stability. This side cut device of knitting surface fabric includes the frame of vertical setting, still include the connecting rod, the guide cylinder, spring one, the driving piece, cutter and pressure material subassembly, above-mentioned guide cylinder links firmly in frame upper portion department, above-mentioned driving piece links firmly in frame lower part department, wear to establish in the guide cylinder on the vertical setting of above-mentioned connecting rod and the connecting rod, the connecting rod middle part is connected with the driving piece, above-mentioned spring one overlaps on the connecting rod and the connecting rod has the trend that moves down under the elastic action of spring one, above-mentioned cutter and pressure material subassembly are all connected at connecting rod lower extreme department, the material subassembly stretches out the cutter lower extreme when initial condition, press the material subassembly to retract with the workstation contact back pressure material subassembly when pressing the material subassembly. This edge cutting device of knitted fabric stability is high.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to an edge cutting device for a knitted fabric.
Background
In the industrial garment manufacturing process, the batch knitted fabrics need to be subjected to edge cutting operation quickly.
The existing operation is realized through manual trimming, and the operation efficiency of the manual trimming is lower. And the knitted fabric is required to be pressed in the trimming process, so that the trimming stability is ensured.
Due to the high operation requirement, once the knitted fabric is not stably pressed, the edge cutting part is inclined, and the stability of the edge cutting is poor.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide the edge cutting device for the knitted fabric, which is high in stability and compact in structure.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a knitted fabric's side cut device, frame including vertical setting, a serial communication port, still include the connecting rod, the guide cylinder, spring one, the driving piece, cutter and pressure material subassembly, above-mentioned guide cylinder links firmly in frame upper portion department, above-mentioned driving piece links firmly in frame lower part department, the vertical setting of above-mentioned connecting rod and connecting rod upper end are worn to establish in the guide cylinder, the connecting rod middle part is connected with the driving piece, above-mentioned spring suit is on the connecting rod and the connecting rod has the trend that moves down under the elastic action of spring one, above-mentioned cutter and pressure material subassembly are all connected at connecting rod lower extreme department, press the material subassembly to stretch out the cutter lower extreme during initial state, press the material subassembly to retract with the workstation contact back when pressing the material subassembly.
The edge cutting device for the knitted fabric creatively connects the cutter and the pressing component at the lower part of the connecting rod. The connecting rod has a downward moving trend under the action of the elastic force of the first spring, and the driving piece can intermittently drive the connecting rod to move upward.
The driving piece and the first spring are matched to enable the connecting rod to move up and down frequently.
The material pressing component is positioned at the lower part of the cutter in the initial state, and the material pressing component is firstly contacted with the knitted fabric at the workbench in the trimming operation. After the connecting rod continues to move downwards, the pressing component retracts, and the pressing component stably presses the knitted fabric at the moment.
When the connecting rod moves down to the set position, the cutter is contacted with the knitted fabric at the workbench, and the trimming operation of the knitted fabric is realized.
After the connecting rod moves upwards, the material pressing component resets and is in the operation state of waiting to cut edges again.
In the above trimming device for knitted fabric, the connecting rod has a connecting cylinder in a cylindrical shape at the lower part, and a partition board is arranged in the connecting cylinder and divides the connecting cylinder into two cavities adjacent to each other: the upper end of the cutter is connected in the first connecting cavity, and the material pressing assembly is connected in the second connecting cavity.
Because the cutter is connected in connecting chamber one, presses the material subassembly to connect in connecting chamber two, such structure can avoid cutter and press the material subassembly to influence each other, effectively improves its stability.
In the trimming device for the knitted fabric, the size of the connecting cylinder is larger than that of the connecting rod, and the lower end of the spring abuts against the upper end of the connecting cylinder.
The connecting cylinder with larger size can be stably contacted with the lower end of the spring.
In the trimming device for the knitted fabric, the frame is fixedly connected with the baffle, the connecting rod penetrates through the baffle, and the upper end of the spring abuts against the baffle.
The baffle has two functions:
firstly, a proper guiding function is performed on the connecting rod;
and secondly, limiting the upper end of the spring.
In the trimming device for the knitted fabric, the driving piece comprises a motor and a cam, the side wall of the connecting cylinder is provided with a convex shoulder, the motor is fixedly connected to the rack, the cam is fixedly connected with a rotating shaft of the motor, and the cam abuts against the lower part of the convex shoulder.
Because the cam is abutted against the lower part of the convex shoulder, the connecting rod can move up and down frequently in the process of driving the cam to rotate continuously by the motor.
In the trimming device for the knitted fabric, the pressing assembly comprises a pressing rod and a second spring, the upper ends of the second spring and the pressing rod are both positioned in the second connecting cavity, and the pressing rod has a downward moving trend under the action of the elasticity of the second spring.
In the trimming device for the knitted fabric, the lower end of the pressure lever is fixedly connected with the flexible gasket.
In the above trimming device for knitted fabric, the pad is a rubber sheet.
The rigid contact between the pressure lever and the knitted fabric can be avoided under the action of the gasket, and the knitted fabric is prevented from being crushed.
In the trimming device for the knitted fabric, the first connecting cavity is internally provided with the third spring, and the cutting tool tends to move downwards under the action of the third spring.
Compared with the prior art, the trimming device for the knitted fabric has the advantages that the pressing component can stably press the knitted fabric on the workbench in the trimming operation process, so that the trimming operation stability is higher.
Only need carry knitting surface fabric to this workstation department of side cut device lower part, the driving piece just can make cutter and pressure material subassembly move down, consequently, its degree of automation is high, and it is efficient to cut edge.
Meanwhile, the cutter and the material pressing component are both stably connected to the lower part of the connecting rod, so that the structure is compact and the practical value is high.
Drawings
Fig. 1 is a schematic structural view of the edge cutting device for the knitted fabric.
In the figure, 1, a frame; 2. a connecting rod; 2a, connecting a cylinder; 2a1, connecting cavity one; 2a2 and a second connecting cavity; 3. a guide cylinder; 4. a first spring; 5. a motor; 6. a cam; 7. a cutter; 8. a baffle plate; 9. a pressure lever; 10. a second spring; 11. a gasket; 12. a third spring; 13. and (4) shoulder forming.
Detailed Description
As shown in figure 1, this knitted fabric's side cut device includes the frame 1 of vertical setting, still include the connecting rod 2, the guide cylinder 3, spring 4, the driving piece, cutter 7 and material pressing component, above-mentioned guide cylinder 3 links firmly in 1 upper portion department of frame, above-mentioned driving piece links firmly in 1 lower part department of frame, wear to establish in guide cylinder 3 on 2 vertical settings of above-mentioned connecting rod and the connecting rod 2, 2 middle parts of connecting rod are connected with the driving piece, above-mentioned spring 4 overlaps on connecting rod 2 and connecting rod 2 has the trend that moves down under the spring action of spring 4, above-mentioned cutter 7 and material pressing component all are connected at 2 lower extreme departments of connecting rod, material pressing component stretches out the 7 lower extremes of cutter during initial condition, material pressing component can retract after material pressing component and workstation contact.
Connecting rod 2 lower part has a connecting cylinder 2a that is the tube-shape, have baffle and baffle in the connecting cylinder 2a and separate connecting cylinder 2a for controlling two adjacent cavitys: the first connecting cavity 2a1 and the second connecting cavity 2a2, the upper end of the cutting knife 7 is connected into the first connecting cavity 2a1, and the pressing component is connected into the second connecting cavity 2a 2.
The size of the connecting cylinder 2a is larger than that of the connecting rod 2, and the lower end of the first spring 4 abuts against the upper end of the connecting cylinder 2 a.
The frame 1 is fixedly connected with a baffle 8, the connecting rod 2 is arranged on the baffle 8 in a penetrating mode, and the upper end of the first spring 4 abuts against the baffle 8.
The driving piece comprises a motor 5 and a cam 6, a convex shoulder 13 is arranged on the side wall of the connecting cylinder 2a, the motor 5 is fixedly connected on the frame 1, the cam 6 is fixedly connected with a rotating shaft of the motor 5, and the cam 6 abuts against the lower part of the shoulder 13.
The pressing assembly comprises a pressing rod 9 and a second spring 12, the upper ends of the second spring 12 and the pressing rod 9 are both positioned in the second connecting cavity 2a2, and the pressing rod 9 has a downward moving trend under the action of the elastic force of the second spring 12.
The lower end of the pressure lever 9 is fixedly connected with a flexible gasket 11.
The gasket 11 is a rubber sheet.
The first connecting cavity 2a1 is internally provided with a spring III 12, and the cutting knife 7 has the tendency of moving downwards under the action of the spring III 12.
The edge cutting device for the knitted fabric creatively connects the cutter and the pressing component at the lower part of the connecting rod. The connecting rod has a downward moving trend under the action of the elastic force of the first spring, and the driving piece can intermittently drive the connecting rod to move upward.
The driving piece and the first spring are matched to enable the connecting rod to move up and down frequently.
The material pressing component is positioned at the lower part of the cutter in the initial state, and the material pressing component is firstly contacted with the knitted fabric at the workbench in the trimming operation. After the connecting rod continues to move downwards, the pressing component retracts, and the pressing component stably presses the knitted fabric at the moment.
When the connecting rod moves down to the set position, the cutter is contacted with the knitted fabric at the workbench, and the trimming operation of the knitted fabric is realized.
After the connecting rod moves upwards, the material pressing component resets and is in the operation state of waiting to cut edges again.
Claims (1)
1. The utility model provides a knitted fabric's side cut device, frame including vertical setting, a serial communication port, still include the connecting rod, the guide cylinder, spring one, the driving piece, cutter and pressure material subassembly, above-mentioned guide cylinder links firmly in frame upper portion department, above-mentioned driving piece links firmly in frame lower part department, wear to establish in the guide cylinder on vertical setting of above-mentioned connecting rod and the connecting rod, the connecting rod middle part is connected with the driving piece, above-mentioned spring suit is on the connecting rod and the connecting rod has the trend that moves down under the spring action of spring one, above-mentioned cutter and pressure material subassembly are all connected at connecting rod lower extreme department, press the material subassembly to stretch out the cutter lower extreme during initial state, press the material subassembly to contract after pressing material subassembly and workstation contact and contract and return and contract, the connecting rod lower part has the connecting cylinder that is the tube-shape, it separates for two adjacent cavities about the connecting cylinder to have baffle and baffle in the connecting cylinder: the pressing assembly comprises a pressing rod and a spring II, the spring II and the upper end of the pressing rod are both positioned in the connecting cavity II, the pressing rod has a downward moving trend under the elastic action of the spring II, the lower end of the pressing rod is fixedly connected with a flexible gasket which is a rubber sheet, a spring III is arranged in the connecting cavity I, the cutter has the tendency of moving downwards under the action of the spring III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011267062.0A CN112609445B (en) | 2020-11-13 | 2020-11-13 | Edge cutting device for knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011267062.0A CN112609445B (en) | 2020-11-13 | 2020-11-13 | Edge cutting device for knitted fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112609445A CN112609445A (en) | 2021-04-06 |
| CN112609445B true CN112609445B (en) | 2022-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011267062.0A Active CN112609445B (en) | 2020-11-13 | 2020-11-13 | Edge cutting device for knitted fabric |
Country Status (1)
| Country | Link |
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| CN (1) | CN112609445B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6452871A (en) * | 1987-08-24 | 1989-02-28 | Barudan Co Ltd | Towel cloth cutting apparatus |
| JPH09105073A (en) * | 1995-10-09 | 1997-04-22 | Asahi Eng Co Ltd | Thick sheet cutting device |
| CN204237805U (en) * | 2014-10-31 | 2015-04-01 | 重庆市綦江县创业制鞋有限公司 | A kind of novel leather cutting head |
| CN106891365A (en) * | 2017-03-31 | 2017-06-27 | 浙江斯泰堡纺织有限公司 | Cloth cutting device |
| CN108789533A (en) * | 2018-07-31 | 2018-11-13 | 湖州成得丝绸有限公司 | A kind of bead cutter of silk cloth |
| CN109023903A (en) * | 2018-10-25 | 2018-12-18 | 嘉兴市乔兰服饰有限公司 | A kind of clothes processing straight movement type rag cutter |
| CN209887648U (en) * | 2019-04-29 | 2020-01-03 | 海宁科美斯新材料科技有限公司 | Cutting device for polypropylene plates |
| CN210763542U (en) * | 2019-08-30 | 2020-06-16 | 浙江采美新材料股份有限公司 | Cutting mechanism of environment-friendly food packaging bag |
-
2020
- 2020-11-13 CN CN202011267062.0A patent/CN112609445B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6452871A (en) * | 1987-08-24 | 1989-02-28 | Barudan Co Ltd | Towel cloth cutting apparatus |
| JPH09105073A (en) * | 1995-10-09 | 1997-04-22 | Asahi Eng Co Ltd | Thick sheet cutting device |
| CN204237805U (en) * | 2014-10-31 | 2015-04-01 | 重庆市綦江县创业制鞋有限公司 | A kind of novel leather cutting head |
| CN106891365A (en) * | 2017-03-31 | 2017-06-27 | 浙江斯泰堡纺织有限公司 | Cloth cutting device |
| CN108789533A (en) * | 2018-07-31 | 2018-11-13 | 湖州成得丝绸有限公司 | A kind of bead cutter of silk cloth |
| CN109023903A (en) * | 2018-10-25 | 2018-12-18 | 嘉兴市乔兰服饰有限公司 | A kind of clothes processing straight movement type rag cutter |
| CN209887648U (en) * | 2019-04-29 | 2020-01-03 | 海宁科美斯新材料科技有限公司 | Cutting device for polypropylene plates |
| CN210763542U (en) * | 2019-08-30 | 2020-06-16 | 浙江采美新材料股份有限公司 | Cutting mechanism of environment-friendly food packaging bag |
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| Publication number | Publication date |
|---|---|
| CN112609445A (en) | 2021-04-06 |
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