CN111172735A - Selvedge separator - Google Patents

Selvedge separator Download PDF

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Publication number
CN111172735A
CN111172735A CN202010071216.2A CN202010071216A CN111172735A CN 111172735 A CN111172735 A CN 111172735A CN 202010071216 A CN202010071216 A CN 202010071216A CN 111172735 A CN111172735 A CN 111172735A
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CN
China
Prior art keywords
displacement mechanism
ball screw
selvedge
supporting arm
linear displacement
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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.)
Pending
Application number
CN202010071216.2A
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Chinese (zh)
Inventor
张耀琛
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010071216.2A priority Critical patent/CN111172735A/en
Publication of CN111172735A publication Critical patent/CN111172735A/en
Pending legal-status Critical Current

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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/04Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
    • D06H7/06Removing selvedge edges
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/22Severing by heat or by chemical agents
    • D06H7/221Severing by heat or by chemical agents by heat
    • D06H7/225Severing by heat or by chemical agents by heat using meltable yarns or interwoven metal wires heated by an electric current

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention discloses a selvedge separator which comprises a supporting arm, an operating platform, a transverse linear displacement mechanism, a longitudinal linear displacement mechanism and a rotating angle adjusting device, wherein the supporting arm is fixedly connected with the operating platform; the transverse linear displacement mechanism is fixed on the operating platform, and the longitudinal linear displacement mechanism is fixed on the linear motion part of the transverse linear displacement mechanism and displaces along with the displacement of the linear motion part of the transverse linear displacement mechanism; the supporting arm is horizontally arranged, one end of the supporting arm is fixed on the linear motion part of the longitudinal linear displacement mechanism and is displaced along with the displacement of the linear motion part of the longitudinal linear displacement mechanism; the other end of the supporting arm is rotatably provided with a heating wire which can generate heat to fuse the selvage yarns, and the heating wire is driven to rotate by a rotating angle adjusting device arranged on the supporting arm. The invention can conveniently, quickly and accurately correct the electric heating wire under the condition of avoiding the generation of burrs during the separation of the cloth edges, and is suitable for large-scale continuous cloth production activities.

Description

Selvedge separator
Technical Field
The invention relates to the technical field of textile machinery, in particular to a selvedge separator.
Background
The prior imported/domestic lace machine generally has no function of automatically separating selvages, and the selvage separation is generally separated by a cutter for a lathe stop worker, so that a large amount of rough edges are generated during the separation, and the attractiveness of cloth is influenced. In order to solve the problem of the raw edge generated during the selvedge separation, the applicant previously invented an automatic selvedge separator and a lace machine, patent No. CN 201820762467.3. The applicant finds that when the correction heating wire is positioned at the left and right cloth neutral positions in the actual large-scale cloth production process, the manual correction can be carried out only after the corresponding nut is loosened by using a tool for screwing the nut, such as a wrench, and the like, the operation is inconvenient, the manual correction efficiency and accuracy are low, and the method is unfavorable for large-scale continuous cloth production activities.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the selvedge separator which is convenient, rapid and accurate in electric heating wire correction and suitable for large-scale continuous cloth production activities under the condition of avoiding the generation of burrs during selvedge separation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a selvedge separator comprises a supporting arm, an operation platform, a transverse linear displacement mechanism, a longitudinal linear displacement mechanism and a rotating angle adjusting device;
the transverse linear displacement mechanism is fixed on the operating platform, and the longitudinal linear displacement mechanism is fixed on the linear motion part of the transverse linear displacement mechanism and displaces along with the displacement of the linear motion part of the transverse linear displacement mechanism;
the supporting arm is horizontally arranged, one end of the supporting arm is fixed on the linear motion part of the longitudinal linear displacement mechanism and is displaced along with the displacement of the linear motion part of the longitudinal linear displacement mechanism;
the other end of the supporting arm is rotatably provided with a heating wire which can generate heat to fuse the selvage yarns, and the heating wire is driven to rotate by a rotating angle adjusting device arranged on the supporting arm.
Furthermore, the transverse displacement mechanism comprises a first U-shaped bracket, a first ball screw and a first driving motor, two ends of a screw rod part of the first ball screw are respectively and rotatably connected with two ends of the first U-shaped bracket, the first driving motor is fixed on the outer side of one end of the two ends of the first U-shaped bracket, and the output end of the first driving motor is fixedly connected with the corresponding end part of the screw rod part of the first ball screw; the longitudinal displacement mechanism comprises a second U-shaped bracket, a second ball screw and a second driving motor, two ends of a screw rod part of the second ball screw are respectively and rotatably connected with two ends of the second U-shaped bracket, the second driving motor is fixed outside one of two ends of the second U-shaped bracket, and an output end of the second driving motor is fixedly connected with the corresponding end part of the screw rod part of the second ball screw; the second U-shaped support is fixed to the top of the nut portion of the first ball screw, and one end, away from the heating wire, of the support arm is fixed to the top of the nut portion of the second ball screw.
Furthermore, two ends of the screw rod part of the first ball screw are respectively and rotatably connected with two ends of the first U-shaped support through bearings, and two ends of the screw rod part of the second ball screw are respectively and rotatably connected with two ends of the second U-shaped support through bearings.
Further, the nut portion of the first ball screw is of a square structure, the bottom of the nut portion of the first ball screw abuts against the inner wall of the bottom of the first U-shaped support, and the nut portion of the second ball screw is of a square structure, the bottom of the nut portion of the second ball screw abuts against the inner wall of the bottom of the second U-shaped support.
Further, the first driving motor and the second driving motor are both servo motors.
Furthermore, a gap is formed in one end, connected with the electric heating wire, of the supporting arm, a connecting part with a hole is arranged on the electric heating wire, a heat insulation shaft is fixed in the hole in the connecting part, and the part, provided with the heat insulation shaft, of the connecting part is located in the gap; the rotation angle adjusting device is a stepping motor, and the output end of the stepping motor penetrates through the supporting arm to extend into the notch and is fixedly connected with the heat insulation shaft.
Further, the heat insulation shaft is made of aluminum silicate fibers.
Further, the output end of the stepping motor is connected with the heat insulation shaft through a key.
Further, a protective cover connected with the connecting part is arranged above the heating wire.
Further, the protective cover and the connecting portion are integrally formed.
The invention has the beneficial effects that:
1. the cutting device is arranged on cloth production equipment such as a lace machine, the cloth edge between the left cloth and the right cloth is quickly separated through the heating wire which can generate heat to fuse the cloth edge yarns, so that the cutting purpose is achieved, broken filaments can be automatically contracted when the heating wire is cut, the phenomenon of broken filaments generated in cutting is avoided, and the attractiveness of the cloth is improved.
2. Through horizontal linear displacement mechanism and vertical linear displacement mechanism cooperation to the heating wire about with the front and back correction, simultaneously, drive the heating wire rotation through rotation angle adjusting device and carry out position control from top to bottom to rectify the heating wire and make its neutral position of cloth about all the time, operating personnel only need operate horizontal linear displacement mechanism and vertical linear displacement mechanism and rotation angle adjusting device, alright quick accurate correction heating wire, labour saving and time saving is applicable to extensive continuous cloth production activity.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a front view of a selvedge separator according to an embodiment of the present invention;
FIG. 2 is a right side view of the selvedge separator shown in FIG. 1;
FIG. 3 is a cross-sectional view of the selvedge separating head shown in FIG. 1;
FIG. 4 is a schematic view of the protective cover and the heating wire of FIG. 3;
fig. 5 is a front view of the edge separator shown in fig. 1 when separating a cloth.
In the attached figure, 1-an operation platform, 2-a first U-shaped support, 3-a second U-shaped support, 4-a second driving motor, 5-a second ball screw, 6-a first ball screw, 7-a first driving motor, 8-a conducting wire, 9-a connecting part, 10-a heating wire, 11-a stepping motor, 12-a notch, 13-a supporting arm, 14-a protective cover and 15-a heat insulation shaft.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Examples refer to fig. 1-5:
a selvedge separator comprises a supporting arm 13, an operating platform 1, a transverse linear displacement mechanism, a longitudinal linear displacement mechanism and a rotating angle adjusting device;
the transverse linear displacement mechanism is fixed on the operating platform 1, and the longitudinal linear displacement mechanism is fixed on the linear motion part of the transverse linear displacement mechanism and displaces along with the displacement of the linear motion part of the transverse linear displacement mechanism;
the supporting arm 13 is horizontally arranged, one end of the supporting arm is fixed on the linear motion part of the longitudinal linear displacement mechanism and is displaced along with the displacement of the linear motion part of the longitudinal linear displacement mechanism;
the other end of the supporting arm 13 is rotatably installed with an electric heating wire 10 that can generate heat to fuse the selvage yarns, and the electric heating wire 10 is driven to rotate by a rotation angle adjusting device installed on the supporting arm 13.
The burning point of the cloth used in life is generally between 150 degrees and 450 degrees, wherein the burning point of the cotton cloth is about 150 degrees, the melting point of the cloth is 270 degrees to 300 degrees, and the melting point of the asbestos-proof cloth can reach 450 degrees. In this embodiment, the heating temperature of the heating wire 10 may be selected to be 200 ° to 500 ° according to the kind of the cloth.
The heating wire 10 is connected to an external power source through a wire 8, and preferably has an elliptical or knife shape to increase the speed of separating and cutting the cloth, and the elliptical shape is selected in this embodiment.
Specifically, the transverse displacement mechanism comprises a first U-shaped bracket 2, a first ball screw 6 and a first driving motor 7, two ends of a screw rod part of the first ball screw 6 are respectively and rotatably connected with two ends of the first U-shaped bracket 2, the first driving motor 7 is fixed on the outer side of one end of the two ends of the first U-shaped bracket 2, and the output end of the first driving motor is fixedly connected with the corresponding end part of the screw rod part of the first ball screw 6; the longitudinal displacement mechanism comprises a second U-shaped bracket 3, a second ball screw 5 and a second driving motor 4, two ends of a screw rod part of the second ball screw 5 are respectively and rotatably connected with two ends of the second U-shaped bracket 3, the second driving motor 4 is fixed on the outer side of one end of the two ends of the second U-shaped bracket 3, and the output end of the second driving motor is fixedly connected with the corresponding end part of the screw rod part of the second ball screw 5; the second U-shaped support 3 is fixed at the top of the nut portion of the first ball screw 6, one end of the support arm 13, which is far away from the electric heating wire 10, is fixed at the top of the nut portion of the second ball screw 5, wherein the first driving motor 7 and the second driving motor 4 are both servo motors. Through controlling the first driving motor 7 and the second driving motor 4 operation nut portion that drives first ball screw 6 and second ball screw 5 along the reciprocal displacement of lead screw portion straight line, thereby drive about support arm 13, horizontal displacement around, thereby realize controlling heating wire 10, position correction around, compare prior art and adopt the elasticity nut to adjust, the heating wire 10 about, position correction around is more convenient, the revolution that sets up first driving motor 7 and second driving motor 4 can be accurate and drive heating wire 10 fast and arrive at the correction position, avoid the experienced correction of operating personnel, time saving and labor saving, be applicable to extensive continuous cloth production activity.
More specifically, two ends of the screw portion of the first ball screw 6 are rotatably connected to two ends of the first U-shaped bracket 2 through bearings, respectively, and two ends of the screw portion of the second ball screw 5 are rotatably connected to two ends of the second U-shaped bracket 3 through bearings, respectively. The reliability of the rotatable connection of the screw portions of the first ball screw 6 and the second ball screw 5 with the both ends of the first U-shaped bracket 2 and the second U-shaped bracket 3 is ensured.
To be more specific, the nut portion of the first ball screw 6 has a square-block structure, and the bottom thereof abuts against the inner wall of the bottom of the first U-shaped bracket 2, and the nut portion of the second ball screw 5 has a square-block structure, and the bottom thereof abuts against the inner wall of the bottom of the second U-shaped bracket 3. The nut part with the square structure is abutted against the inner wall of the bottom of the corresponding support, so that the nut part can be effectively limited to rotate in the circumferential direction, and the support arm 13 is ensured to be stably and reliably corrected horizontally in the left-right direction and the front-back direction.
Specifically, a gap 12 is formed at one end of the supporting arm 13, which is connected with the electric heating wire 10, a connecting part 9 with a hole is arranged on the electric heating wire 10, a heat insulation shaft 15 is fixed in the hole on the connecting part 9, and the part of the connecting part 9 with the heat insulation shaft 15 is positioned in the gap 12; the rotation angle adjusting device is a stepping motor 11, and the output end of the stepping motor 11 penetrates through the supporting arm 13 to extend into the notch 12 and is connected with the heat insulation shaft 15 through a key. Adopt step motor 11 drive heating wire 10 to rotate in order to carry out upper and lower position correction to heating wire 10, because step motor 11 receives pulse signal to rotate according to certain angle, according to heating wire 10 correction accuracy requirement, choose for use the step motor 11 of corresponding specification can, exempt from operating personnel empirical correction, labour saving and time saving.
More specifically, the adiabatic shaft 15 is made of aluminum silicate fiber. The aluminum silicate fiber as a heat insulating material can be used in an environment with a temperature of over 700 ℃, and the heat insulating shaft 15 manufactured by the method can effectively separate heat generated by the electric heating wire 10, thereby preventing the output end of the stepping motor 11 from directly contacting with the electric heating wire 10 and ensuring the normal work of the stepping motor 11.
Specifically, a protective cover 14 connected to the connection portion 9 is provided above the heating wire 10, and the protective cover 14 is integrally formed with the connection portion 9. Prevent the operator from misoperation near the separator to cause personnel burn.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (10)

1. A selvedge separator is characterized in that: comprises a supporting arm (13), an operating platform (1), a transverse linear displacement mechanism, a longitudinal linear displacement mechanism and a rotating angle adjusting device;
the transverse linear displacement mechanism is fixed on the operating platform (1), and the longitudinal linear displacement mechanism is fixed on a linear motion part of the transverse linear displacement mechanism and displaces along with the displacement of the linear motion part of the transverse linear displacement mechanism;
the supporting arm (13) is horizontally arranged, one end of the supporting arm is fixed on the linear motion part of the longitudinal linear displacement mechanism and displaces along with the displacement of the linear motion part of the longitudinal linear displacement mechanism;
the other end of the supporting arm (13) is rotatably provided with an electric heating wire (10) which can generate heat to fuse the selvage yarns, and the electric heating wire (10) is driven to rotate by a rotating angle adjusting device arranged on the supporting arm (13).
2. The selvedge separator according to claim 1, characterized in that:
the transverse displacement mechanism comprises a first U-shaped bracket (2), a first ball screw (6) and a first driving motor (7), two ends of a screw rod part of the first ball screw (6) are respectively and rotatably connected with two ends of the first U-shaped bracket (2), the first driving motor (7) is fixed to the outer side of one end of the two ends of the first U-shaped bracket (2), and the output end of the first driving motor is fixedly connected with the corresponding end part of the screw rod part of the first ball screw (6);
the longitudinal displacement mechanism comprises a second U-shaped bracket (3), a second ball screw (5) and a second driving motor (4), two ends of a screw rod part of the second ball screw (5) are respectively and rotatably connected with two ends of the second U-shaped bracket (3), the second driving motor (4) is fixed on the outer side of one end of the two ends of the second U-shaped bracket (3), and the output end of the second driving motor is fixedly connected with the corresponding end part of the screw rod part of the second ball screw (5);
the second U-shaped support (3) is fixed to the top of the nut portion of the first ball screw (6), and one end, far away from the electric heating wire (10), of the support arm (13) is fixed to the top of the nut portion of the second ball screw (5).
3. The selvedge separator according to claim 2, characterized in that:
the two ends of the screw rod part of the first ball screw (6) are respectively and rotatably connected with the two ends of the first U-shaped support (2) through bearings, and the two ends of the screw rod part of the second ball screw (5) are respectively and rotatably connected with the two ends of the second U-shaped support (3) through bearings.
4. The selvedge separator according to claim 2, characterized in that:
the nut portion of the first ball screw (6) is of a square structure, the bottom of the nut portion is abutted against the inner wall of the bottom of the first U-shaped support (2), the nut portion of the second ball screw (5) is of a square structure, and the bottom of the nut portion is abutted against the inner wall of the bottom of the second U-shaped support (3).
5. The selvedge separator according to claim 2, characterized in that:
the first driving motor (7) and the second driving motor (4) are servo motors.
6. The selvedge separator according to claim 5, characterized in that:
a notch (12) is formed in one end, connected with the electric heating wire (10), of the supporting arm (13), a connecting part (9) with a hole is arranged on the electric heating wire (10), a heat insulation shaft (15) is fixed in the hole in the connecting part (9), and the part, provided with the heat insulation shaft (15), of the connecting part (9) is located in the notch (12);
the rotating angle adjusting device is a stepping motor (11), and the output end of the stepping motor (11) penetrates through the supporting arm (13) to extend into the notch (12) and is fixedly connected with the heat insulation shaft (15).
7. The selvedge separator according to claim 6, characterized in that:
the heat insulation shaft (15) is made of aluminum silicate fibers.
8. The selvedge separator according to claim 6, characterized in that:
the output end of the stepping motor (11) is connected with the heat insulation shaft (15) through a key.
9. The selvedge separator according to claim 6, characterized in that:
a protective cover (14) connected with the connecting part (9) is arranged above the electric heating wire (10).
10. The selvedge separator according to claim 9, characterized in that:
the protective cover (14) and the connecting part (9) are integrally formed.
CN202010071216.2A 2020-01-21 2020-01-21 Selvedge separator Pending CN111172735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010071216.2A CN111172735A (en) 2020-01-21 2020-01-21 Selvedge separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010071216.2A CN111172735A (en) 2020-01-21 2020-01-21 Selvedge separator

Publications (1)

Publication Number Publication Date
CN111172735A true CN111172735A (en) 2020-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010071216.2A Pending CN111172735A (en) 2020-01-21 2020-01-21 Selvedge separator

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CN (1) CN111172735A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204844337U (en) * 2015-06-11 2015-12-09 金卫忠 Cut tape unit
CN205443665U (en) * 2016-06-27 2016-08-10 浙江商业职业技术学院 Cloth deckle edge trimmer
CN206916504U (en) * 2017-03-24 2018-01-23 浙江亦阳新材料有限公司 A kind of production equipment of durable displaying style cloth
CN207659764U (en) * 2017-12-04 2018-07-27 东莞市卓能纺织服装有限公司 A kind of automatic cloth cutting device
CN108330671A (en) * 2018-04-26 2018-07-27 长兴聚丰丝织厂 A kind of chemical fiber fabric numerical control hot knife
CN207904622U (en) * 2017-12-27 2018-09-25 昆山盈龙布艺制品有限公司 A kind of sofa automatic cutting device
CN108790284A (en) * 2018-08-02 2018-11-13 灌云华明纺织有限公司 Cutting means for non-woven fabric bag
CN208183418U (en) * 2018-05-02 2018-12-04 浙江金诺纺织科技有限公司 Chemical fiber cloth cutter
CN208649751U (en) * 2018-07-11 2019-03-26 安徽工美服装有限公司 A kind of adjustable cutting table of garment production
CN208777055U (en) * 2018-05-21 2019-04-23 谢涛远 A kind of selvedge automatic segregator and a kind of lace machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204844337U (en) * 2015-06-11 2015-12-09 金卫忠 Cut tape unit
CN205443665U (en) * 2016-06-27 2016-08-10 浙江商业职业技术学院 Cloth deckle edge trimmer
CN206916504U (en) * 2017-03-24 2018-01-23 浙江亦阳新材料有限公司 A kind of production equipment of durable displaying style cloth
CN207659764U (en) * 2017-12-04 2018-07-27 东莞市卓能纺织服装有限公司 A kind of automatic cloth cutting device
CN207904622U (en) * 2017-12-27 2018-09-25 昆山盈龙布艺制品有限公司 A kind of sofa automatic cutting device
CN108330671A (en) * 2018-04-26 2018-07-27 长兴聚丰丝织厂 A kind of chemical fiber fabric numerical control hot knife
CN208183418U (en) * 2018-05-02 2018-12-04 浙江金诺纺织科技有限公司 Chemical fiber cloth cutter
CN208777055U (en) * 2018-05-21 2019-04-23 谢涛远 A kind of selvedge automatic segregator and a kind of lace machine
CN208649751U (en) * 2018-07-11 2019-03-26 安徽工美服装有限公司 A kind of adjustable cutting table of garment production
CN108790284A (en) * 2018-08-02 2018-11-13 灌云华明纺织有限公司 Cutting means for non-woven fabric bag

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Application publication date: 20200519