CN108978061B - Automatic thread trimming device for handbag - Google Patents
Automatic thread trimming device for handbag Download PDFInfo
- Publication number
- CN108978061B CN108978061B CN201811171076.5A CN201811171076A CN108978061B CN 108978061 B CN108978061 B CN 108978061B CN 201811171076 A CN201811171076 A CN 201811171076A CN 108978061 B CN108978061 B CN 108978061B
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- Prior art keywords
- electrostatic
- thread
- ball
- cutter
- thread trimming
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an automatic thread trimming device for handbag, which comprises a machine base, a supporting platform, a cutter mechanism, a machine head, a placing mechanism and a thread trimming channel, wherein the machine base and the supporting platform are in an integrated structure, the placing mechanism is arranged on the supporting platform close to the side, and the placing mechanism is mechanically connected with the machine head, the invention utilizes the combined action of an electrostatic ball and a gas generating pipe, after the leather surface is placed, the thread on the edge of the leather surface is displayed in the thread trimming channel, and because the electrostatic ball is matched with the thread trimming channel, the electrostatic generator adsorbs the thread to the opening of an arc cover, the conical gas outlet pipe is combined to blow the residual thread at the dead angle position adjacent to the electrostatic ball to the opening of the electrostatic ball at the collar edge and adsorb the electrostatic ball to the inside, thereby realizing that the thread is bundled and clamped at the closed position of the arc cover, changing the tension force to improve the hardness of the thread, ensuring the full thread cutting.
Description
Technical Field
The invention relates to a thread cutting device, in particular to an automatic thread cutting device for handbag.
Background
The handbag is also known as handbag, and the material of present handbag has the branch of cloth package and leather bag, and wherein the leather bag mainly adopts PU skin material, and the leather bag is in the production and processing, and wherein the flow has the trimming process, and the leather bag of PU skin material exists in the trimming:
some sewing silk threads are often left on the edge of the leather surface after sewing, so that the attractiveness of a finished product bag at the later stage is prevented from being influenced, the sewing silk threads are soft in material, and insufficient thread cutting is often caused by the softness in thread cutting, so that one end of the sewing silk thread is often pulled to improve the tension of the sewing silk thread, and the sewing is finished;
however, if the trimming is not proper, the silk thread is easily stuck in the thread trimming device, and is suddenly pulled by careless force, so that the PU skin is easily scratched, the aperture of the seam is greatly cracked, the sewing efficiency is greatly reduced, and the appearance is affected.
Disclosure of Invention
Aiming at the problems, the invention provides an automatic thread trimming device for handbags.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an automatic thread trimmer devices of handbag, its structure includes frame, supporting platform, cutter mechanism, aircraft nose, mounting mechanism, trimming channel, frame and supporting platform structure as an organic whole the mounting mechanism is installed to the side position that leans on the supporting platform, wherein mounting mechanism and aircraft nose mechanical connection another bottom that mounting mechanism was kept away from to the aircraft nose is equipped with cutter mechanism and extends the end with mounting mechanism's level and cooperate mutually there are left chamber and right chamber in the mounting mechanism, forms the trimming channel who cooperates in cutter mechanism between left chamber and right chamber, and contains gas generator pipe and electrostatic ball in left chamber, and is equipped with counter weight clamp plate and pressing components in right chamber.
As a further improvement of the invention, the cutter mechanism comprises a control end, a bearing and a triangular cutter, wherein two sides of the control end are arranged in the machine head through the bearing, and the cutting end of the triangular cutter is directly arranged on the thread cutting channel.
As a further improvement of the invention, the gas generating pipe is welded with a conical gas outlet pipe in the gap of each electrostatic ball.
As a further improvement of the invention, the conical air outlet pipe consists of an air pipe and a conical opening, one end of the air pipe is communicated with the gas generating pipe, the other end of the air pipe is communicated with the conical opening, and a jet orifice of the conical opening is matched with the shear line channel.
As a further improvement of the present invention, the triangular cutters are equal in number to the electrostatic balls, and the diameter of the cut of the triangular cutter is equal to the diameter of the electrostatic ball, and each triangular cutter corresponds to each electrostatic ball one by one.
As a further improvement of the invention, the pressing component comprises an upper pressing plate, a spring and a lower pressing plate, wherein the sides of the upper pressing plate and the lower pressing plate are connected through the spring, and a pressing groove for placing the handbag is formed between the two pressing plates.
As a further improvement of the invention, the electrostatic ball comprises an electrostatic generator, arc covers and a sealing line, wherein the two arc covers are respectively of a semicircular structure, the two arc covers are matched with each other to form a ball structure and are sealed through the sealing line, and the electrostatic generator is arranged in the ball.
As a further improvement of the invention, the two arc covers rotate relatively along the matching grooves in matching and are fixed by the limiting blocks.
As a further improvement of the invention, the outer end face of the upper pressure plate is contacted with the counterweight pressure plate, and the counterweight pressure plate is movably connected to the vertical end of the machine head by bolts.
As a further improvement of the invention, a semicircular structure is arranged at the opening position of the opposite surfaces of the two arc covers.
As a further improvement of the invention, the electrostatic ball and the control system of the gas generating pipe are both arranged in the machine base.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the invention utilizes the combined action of the electrostatic ball and the gas generating pipe, after the leather surface is put, the silk threads on the edge of the leather surface are displayed in the thread trimming channel, and because the electrostatic ball is matched with the thread trimming channel, the silk threads are adsorbed to the opening of the arc-shaped cover through the electrostatic generator and then are discharged, the residual silk threads at the position of the dead angle position adjacent to the electrostatic ball are blown to the opening of the electrostatic ball at the collar edge by combining the tapered air outlet pipe and are adsorbed to the inside by the static electricity, the silk threads are clamped at the closing position of the arc-shaped cover in a bundle mode, the tension force of the silk threads is changed to improve the hardness of the silk threads, and the full thread trimming.
Secondly, the leather sheet cutting machine utilizes the upper pressing plate, the lower pressing plate, the spring and the balance weight pressing plate to be matched, the pressing groove formed by the upper pressing plate and the lower pressing plate is used for placing the leather surface, the balance weight pressing plate is movably connected and can freely rotate, the balance weight pressing plate can be separated from the upper end of the upper pressing plate before being placed, the pressing groove is opened under the action of the spring and is displayed to the maximum space for being convenient to take and place, and after the placement is finished, the balance weight pressing plate is in contact with the upper pressing plate in a rotating mode, so that the leather sheet is stably fixed in the pressing groove, and the phenomenon that the cutting line precision is influenced and the leather surface is damaged due to the fact that the leather sheet moves in.
Thirdly, the triangular cutters are of a concave structure, when the cutter mechanism cuts the thread, the convex parts on the two sides of the triangular cutters firstly contact with the thread, the thread is cut from top to bottom, and each triangular cutter is matched with one electrostatic ball and is directly contacted with the thread when vertically sliding along the cutter, so that the thread clamping phenomenon caused by the thread cutting by adopting a shearing force is avoided.
Drawings
Fig. 1 is a schematic structural view of an automatic thread trimming device for a handbag of the present invention.
Fig. 2 is a schematic structural diagram of the placement mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the cutter mechanism of the present invention.
Fig. 4 is a schematic structural view of the handpiece of the present invention.
Fig. 5 is a schematic plan view of the pressing assembly according to the present invention.
FIG. 6 is an enlarged view of the trachea of FIG. 2 according to the present invention.
FIG. 7 is a cross-sectional view of an electrostatic ball according to the present invention.
FIG. 8 is a diagram illustrating the rotation state of the electrostatic ball according to the present invention.
Fig. 9 is a schematic view of the inner structure of the arc cover of the present invention.
In the figure: the device comprises a base-1, a supporting platform-2, a cutter mechanism-3, a machine head-4, a placing mechanism-5, a trimming channel-6, a gas generating pipe-51, an electrostatic ball-52, a counterweight pressing plate-53, a pressing component-54, a control end-31, a bearing-32, a triangular cutter-33, a conical gas outlet pipe-A, a gas pipe-A1, a conical opening-A2, an upper pressing plate-a, a spring-b, a lower pressing plate-c, an electrostatic generator-521, an arc cover-522, a sealing line-523, a matching groove-d and a limiting block-f.
Detailed Description
In order to make the technical means, creation features, achievement objects and effects of the present invention easy to understand, fig. 1 to 9 schematically show the structure of an automatic thread trimming apparatus according to an embodiment of the present invention, and the present invention will be further described with reference to the following embodiments.
Examples
As shown in figures 1-9, the invention provides an automatic thread cutting device for handbag, the structure of which comprises a machine base 1, a supporting platform 2, a cutter mechanism 3, a machine head 4, a placing mechanism 5 and a thread cutting channel 6, wherein the machine base 1 and the supporting platform 2 are integrated, the placing mechanism 5 is arranged at the position close to the side of the supporting platform 2, the placing mechanism 5 is mechanically connected with the machine head 4, the cutter mechanism 3 is arranged at the other bottom end of the machine head 4 far away from the placing mechanism 5 and is matched with the horizontal extending end of the placing mechanism 5, a left cavity and a right cavity are arranged in the placing mechanism 5, the thread cutting channel 6 matched with the cutter mechanism 3 is formed between the left cavity and the right cavity, the left cavity contains a gas generating pipe 51 and an electrostatic ball 52, the right cavity is provided with a counterweight pressing component 53 and a pressing component 54, the cutter mechanism 3 comprises a control end 31, a thread cutting channel and a thread, A bearing 32 and a triangular cutter 33, wherein two sides of the control end 31 are arranged in the machine head 4 through the bearing 32, and the cutting end of the triangular cutter 33 is directly arranged on the thread cutting channel 6.
Specifically, the gas generating tube 51 is welded with a tapered outlet tube a in the gap between the electrostatic balls 52, and a part of the sideline is reduced by the action of the tapered outlet tube a and remains at the dead angle of the outer contour surface of the electrostatic ball 52.
Specifically, the tapered air outlet pipe A consists of an air pipe A1 and a taper opening A2, one end of the air pipe A1 is communicated with the gas generating pipe 51, the other end of the air pipe A1 is communicated with the taper opening A2, the jet opening of the taper opening A2 is matched with the trimming channel 6, the air outlet is changed from big to small, and the air outlet is sprayed in a spraying mode, so that the side line can be effectively improved to be gathered in the electrostatic ball 52.
Specifically, the number of the triangular cutters 33 is equal to that of the electrostatic balls 52, the diameter of the cut of the triangular cutter 33 is equal to that of the electrostatic balls 52, and each triangular cutter 33 corresponds to each electrostatic ball 52 one by one, so that the trimming difficulty of a single cutter is reduced, and effective cutting is realized after the electrostatic balls 52 are bundled to fix a sideline.
Specifically, the pressing component 54 includes an upper pressing plate a, a spring b, and a lower pressing plate c, wherein the side edges of the upper pressing plate a and the lower pressing plate c are connected through the spring b, a pressing groove for placing the handbag is formed between the two pressing plates, the upper pressing plate a and the lower pressing plate c act together, and the edge of the handbag and the upper and lower pressing plates are in the same plane, so that the handbag to be processed is stably placed in the pressing groove, and the thread cutting precision is improved.
Specifically, the electrostatic ball 52 includes an electrostatic generator 521, an arc-shaped cover 522 and a sealing line 523, the arc-shaped cover 522 is provided with two semicircular structures, the two arc-shaped covers 522 are matched with each other to form a spherical structure and are sealed through the sealing line 523, the electrostatic generator 521 is installed in the spherical body, the spherical body formed by rotating the arc-shaped cover 522 is used for safely placing the electrostatic generator 521 inside, and the phenomenon that the exposed catkin in the surface, which causes the processing environment, is adhered to the occurrence opening of the electrostatic generator 521, so that the adsorption effect is influenced is avoided.
Specifically, the two arc-shaped covers 522 rotate relatively along the matching groove d in the matching process and are fixed through the limiting block f, and the angle of the arc-shaped covers 522 in the rotating process can be controlled by the limiting block f, so that the arc-shaped covers 522 are switched between 0-180 degrees, and the problem of low bundling and fixing efficiency caused by uncontrollable opening is solved.
Specifically, the outer end surface of the upper pressing plate a contacts with the counterweight pressing plate 53, the counterweight pressing plate 53 is movably connected to the vertical end of the machine head 4 through bolts, and the counterweight pressing plate 53 is used for improving the pressing force between the upper pressing plate a and the lower pressing plate c.
Specifically, two opening open position department of arc lid 522 opposite face is equipped with a semicircle structure, when arc lid 522 is closed, prevents that the silk thread from omitting outside because of the extrusion force, can't fully become to bundle and fix.
Specifically, the triangular cutter 33 is of a concave structure, when the cutter mechanism 3 cuts a thread, the convex parts on two sides of the triangular cutter 33 firstly contact with the thread, so that the thread can be cut from top to bottom, and the thread is cut down by directly contacting the thread when the cutter vertically slides along the electrostatic ball 52 matched with each triangular cutter 33, so that the thread is prevented from being blocked due to the adoption of shearing force.
The working principle of the automatic thread trimming device in the above technical solution is explained as follows:
when the invention is used, before the leather is placed, the gap of the pressing groove between the upper pressing plate a and the lower pressing plate c is opened to the maximum to meet leather surfaces with different thicknesses, then the leather surface with residual threads is horizontally conveyed into the placing mechanism 5 along the supporting platform 2, the counterweight pressing plate 53 is pressed down to be contacted with the upper pressing plate a, so that the leather surface to be treated is stably placed in the pressing groove, the static and static electricity generator 521 is started, the static ball 52 is opened to the state shown in figure 8, in order to ensure the proper static adsorption, the arc cover 522 can be opened to 180 degrees at the maximum under the action of the limiting block f, because the threads have light weight, the threads are adsorbed in the opening of the arc cover 522 through static electricity, under the matching of the conical air outlet pipe A, the air sprayed by the conical opening A2 in a spraying manner diffuses the threads remained at the dead angle position of the static ball 52 to both sides to combine the static adsorption, the silk threads are effectively adsorbed into the opening, no silk residue exists, then the opening is closed, the silk threads adsorbed in the electrostatic ball 52 are bundled and fixed together, and the silk threads are effectively cut under the triangular cutter 33 matched with the electrostatic ball 52 one by one.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an automatic thread trimmer devices of handbag, its structure includes frame (1), supporting platform (2), cutter mechanism (3), aircraft nose (4), lays mechanism (5), trimming passageway (6), its characterized in that:
the machine base (1) and the supporting platform (2) are of an integrated structure, a placing mechanism (5) is installed on the supporting platform (2) close to the side, wherein the placing mechanism (5) is mechanically connected with the machine head (4), a cutter mechanism (3) is arranged at the other bottom end, far away from the placing mechanism (5), of the machine head (4) and matched with the horizontally extending end of the placing mechanism (5), a left cavity and a right cavity are formed in the placing mechanism (5), a trimming channel (6) matched with the cutter mechanism (3) is formed between the left cavity and the right cavity, the left cavity contains a gas generating pipe (51) and an electrostatic ball (52), and a balance weight pressing plate (53) and a pressing component (54) are arranged in the right cavity;
the cutter mechanism (3) comprises a control end (31), a bearing (32) and a triangular cutter (33), two sides of the control end (31) are installed in the machine head (4) through the bearing (32), and the cutting end of the triangular cutter (33) is directly positioned on the thread trimming channel (6);
the gas generating pipe (51) is welded with a conical gas outlet pipe (A) in the clearance of each electrostatic ball (52);
the tapered air outlet pipe (A) consists of an air pipe (A1) and a tapered opening (A2), one end of the air pipe (A1) is communicated with the gas generating pipe (51), the other end of the air pipe is communicated with the tapered opening (A2), and the jet orifice of the tapered opening (A2) is matched with the trimming channel (6).
2. The automatic thread trimming device for handbags as claimed in claim 1, wherein: the triangular cutters (33) are equal in number to the electrostatic balls (52), the notch diameter of each triangular cutter (33) is equal to the diameter of each electrostatic ball (52), and each triangular cutter (33) corresponds to each electrostatic ball (52) one by one.
3. The automatic thread trimming device for handbags as claimed in claim 1, wherein: the pressing component (54) comprises an upper pressing plate (a), a spring (b) and a lower pressing plate (c), wherein the side edges of the upper pressing plate (a) and the lower pressing plate (c) are connected through the spring (b), and a pressing groove for placing the handbag is formed between the two pressing plates.
4. The automatic thread trimming device for handbags as claimed in claim 2, wherein: the electrostatic ball (52) comprises an electrostatic generator (521), arc-shaped covers (522) and sealing lines (523), wherein the arc-shaped covers (522) are two in semicircular structures, the arc-shaped covers (522) are matched with each other to form a ball structure and are sealed through the sealing lines (523), and the electrostatic generator (521) is installed in the ball body.
5. The automatic thread trimming device for handbags as claimed in claim 4, wherein: the two arc covers (522) rotate relatively along the matching grooves (d) in matching and are fixed through the limiting blocks (f).
6. The automatic thread trimming device for handbags as claimed in claim 3, wherein: the outer end face of the upper pressure plate (a) is in contact with the balance weight pressure plate (53), and the balance weight pressure plate (53) is movably connected to the vertical end of the machine head (4) through bolts.
7. The automatic thread trimming device for handbags as claimed in claim 5, wherein: and a semicircular structure is arranged at the opening position of the opposite surfaces of the two arc covers (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171076.5A CN108978061B (en) | 2018-10-09 | 2018-10-09 | Automatic thread trimming device for handbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171076.5A CN108978061B (en) | 2018-10-09 | 2018-10-09 | Automatic thread trimming device for handbag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108978061A CN108978061A (en) | 2018-12-11 |
| CN108978061B true CN108978061B (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811171076.5A Active CN108978061B (en) | 2018-10-09 | 2018-10-09 | Automatic thread trimming device for handbag |
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| CN (1) | CN108978061B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778446B (en) * | 2019-02-22 | 2021-04-13 | 杰克缝纫机股份有限公司 | Bird nest preventing device of sewing machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT273026B (en) * | 1963-08-01 | 1969-07-25 | Union Teppich Fabrik Walter Po | Method and device for the mechanical removal of floating pile warp threads |
| CN2926277Y (en) * | 2006-06-15 | 2007-07-25 | 韶关雅仕发服装有限公司 | Thread cutting and stitching machine |
| CN203159931U (en) * | 2013-03-21 | 2013-08-28 | 刘洪福 | Garment thread end cleaner |
| CN204470213U (en) * | 2015-03-03 | 2015-07-15 | 象山兰天纺织轻工机械厂 | A kind of novel vacuum board for thread end sucking machine |
| CN107858793A (en) * | 2017-11-29 | 2018-03-30 | 新马（安徽）制衣有限公司 | A kind of clothing trimming thread ends device |
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2018
- 2018-10-09 CN CN201811171076.5A patent/CN108978061B/en active Active
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| CN108978061A (en) | 2018-12-11 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200306 Address after: 325000 North Head, Room 408, 13 Wanyuan Road Tiantian District, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Jiepu Environmental Protection Technology Co.,Ltd. Address before: 510850 Layer 4-5, No. 4, Lane 2, Old House Economic Society, Union Village, Shiling Town, Huadu District, Guangzhou City, Guangdong Province Applicant before: Shen Xiaoyan |
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Effective date of registration: 20201120 Address after: 246100 Jingong Industrial Park, Huaining County, Anqing City, Anhui Province Patentee after: Anqing Zhongyou plastic packaging Co., Ltd Address before: 325000 North Head, Room 408, 13 Wanyuan Road Tiantian District, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Jiepu Environmental Protection Technology Co.,Ltd. |
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