CN107313186B - Thread clamping and cutting device for mineral cotton sewing machine - Google Patents
Thread clamping and cutting device for mineral cotton sewing machine Download PDFInfo
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- CN107313186B CN107313186B CN201710581118.1A CN201710581118A CN107313186B CN 107313186 B CN107313186 B CN 107313186B CN 201710581118 A CN201710581118 A CN 201710581118A CN 107313186 B CN107313186 B CN 107313186B
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- cutter
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
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- Sewing Machines And Sewing (AREA)
Abstract
The invention provides a thread clamping and cutting device for a mineral wool sewing machine, which comprises a cutter part sleeve capable of cutting a suture thread and a thread clamping part sleeve which is arranged on one side of the cutter part sleeve back to the sewing machine and can clamp and loosen the suture thread; increase trapping mechanism in cutter tangent line department for the cutter utilizes the mineral wool of pressing the material cylinder to push down cutter one side when the tangent line, utilizes trapping mechanism to press from both sides the stylolite between two mineral wools of cutter opposite side tightly, and the cutter is along the stylolite direction cutting stylolite of perpendicular to, and is quick, and the line of cutting out is more unanimous apart from the length of mineral wool, and the incision is more level and smooth, great improvement tangent line efficiency and tangent line aesthetic feeling.
Description
Technical Field
The invention relates to a mineral wool sewing machine, in particular to a thread clamping and cutting device for the mineral wool sewing machine.
Background
With the development of science and technology and the great increase of labor cost, in the fields of covering and protecting large-scale facilities of building materials and heat-insulating materials, some coarse fillers and surface materials need to be sewn.
Patent CN102505361A discloses a mineral wool machine, which can be used for the seaming operation of various dosage of multi-seam material with poor rough working environment, but in the patent, after the mineral wool is seamed with the mesh cloth covered on the upper and lower surfaces, the cutter is directly used for cutting the seam, because the seam is easy to deform when the cutter is used for cutting, the tangential speed is slow, the length of the cut line is inconsistent, the cut is rough, and the like.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a wire clamping and cutting device for a mineral cotton sewing machine, wherein the wire clamping device is additionally arranged at the tangent line of a cutter, so that when the cutter is in a tangent line, mineral cotton on one side of the cutter is pressed by a material pressing cylinder, a suture line between two mineral cottons on the other side of the cutter is clamped by the wire clamping device, the cutter cuts the suture line along the direction vertical to the suture line, the cutting speed is high, the length of the cut line from the mineral cotton is consistent, the cut is smooth, and the thread cutting efficiency and the tangent line aesthetic feeling are greatly improved.
The technical scheme of the invention is as follows: a thread clamping and cutting device for a mineral wool sewing machine comprises a cutter part sleeve capable of cutting a suture thread and a thread clamping part sleeve which is arranged on one side of the cutter part sleeve, which is back to the sewing machine, and can clamp and loosen the suture thread;
the wire clamping part sleeve comprises a left-right moving cylinder, a wire clamping part sleeve fixing end and a wire clamping part sleeve moving end; the fixed end of the wire clamping part sleeve comprises a cross beam, two ends of the cross beam are respectively provided with an upper telescopic cylinder and a lower telescopic cylinder which can synchronously drive the cross beam to move up and down, a plurality of second slide rails are arranged above the cross beam along the axis direction of the cross beam, and a plurality of fixed clamping blocks are arranged below the cross beam;
the wire clamping part sleeve moving end comprises an inverted L-shaped sliding plate, a plurality of second sliding blocks are arranged below a horizontal plate of the inverted L-shaped sliding plate, and the second sliding blocks and the second sliding rails are correspondingly nested and installed one by one; a plurality of movable clamping blocks are arranged on a vertical plate of the inverted L-shaped sliding plate, and the movable clamping blocks and the fixed clamping blocks are correspondingly arranged in a face-to-face manner one by one; when the upper telescopic cylinder and the lower telescopic cylinder drive the cross beam to move downwards, the inverted L-shaped sliding plate moves downwards along with the cross beam, and the suture lines fall between the movable clamping blocks and the fixed clamping blocks in a one-to-one correspondence manner;
the left-right moving cylinder comprises a cylinder fixing part and a cylinder moving part, the cylinder fixing part and the cylinder moving part are respectively connected with the cross beam and the inverted L-shaped sliding plate, so that when the left-right moving cylinder moves left and right, the movable clamping block and the fixed clamping block can be driven to clamp and loosen a suture line.
Further, the cutter part sleeve comprises a first sliding rail which is arranged above the suture line and is vertical to the suture line, a rolling belt which is driven by a rotating motor to move back and forth is arranged above the first sliding rail, and the rolling belt is parallel to the first sliding rail;
the cutter portion sleeve further comprises a connecting plate, a connecting block fixedly connected with the rolling belt is fixedly arranged on the upper surface of the connecting plate, a first sliding block nested with the first sliding rail is fixedly arranged on the lower surface of the connecting plate, and a cutter is fixedly arranged on the side face of the connecting plate. The rotating motor rotates to drive the rolling belt to roll back and forth, and the connecting block on the rolling belt drives the first sliding block to move back and forth along the first sliding rail while moving back and forth along the rolling belt, so that the cutter is driven to move back and forth to cut a suture line.
Furthermore, limiting rods for limiting the maximum displacement of the cutter are arranged at two ends of the first sliding rail. The cutter is prevented from moving excessively to exceed a safe position, and danger is brought to operators.
Furthermore, the end part of the limiting rod, which is contacted with the cutter, is provided with a rubber head. And the rubber head is used for buffering to prevent collision damage.
Furthermore, one side of the cutter part sleeve facing the sewing machine is provided with a material pressing cylinder which can move up and down to press and release mineral wool. Can press the mineral wool when the cutter cuts the sewing thread, prevent sliding.
Furthermore, a material pressing plate is arranged at the end part of the telescopic rod of the material pressing cylinder. The material pressing plate is utilized to increase the material pressing area and prevent the mineral wool from deforming due to excessive stress under the condition that the stress of the mineral wool is the same.
The invention has the beneficial effects that: the utility model provides a press from both sides line cutting device for mineral wool sewing machine increases thread tension device in cutter tangent line department for the cutter utilizes the pressure material cylinder to push down the mineral wool of cutter one side when the tangent line, utilizes thread tension device to press from both sides the stylolite between two mineral wools of cutter opposite side tightly, and the cutter is along the stylolite of perpendicular to stylolite direction cutting, and is fast, and the length of the line distance mineral wool of cutting out is more unanimous, and the incision is more level and smooth, great improvement tangent line efficiency and tangent line aesthetic feeling.
Drawings
FIG. 1 is a schematic view of the overall structure of a cutter unit sleeve;
FIG. 2 is an enlarged view of a portion of the cutter portion sheath;
FIG. 3 is a schematic view of the overall structure of the wire clamping sleeve;
FIG. 4 is an enlarged view of a portion of the wire trap sleeve;
FIG. 5 is a schematic view of the overall structure of the fixing end of the wire clamping sleeve;
FIG. 6 is an enlarged view of a portion of the fixed end of the wire clamping sleeve;
FIG. 7 is a schematic view of the overall structure of the movable end of the clamping sleeve;
fig. 8 is an installation schematic diagram of the swaging cylinder.
In the figure: 11 is a rotating motor, 12 is a rolling belt, 13 is a connecting block, 14 is a first slide block, 15 is a first slide rail, 16 is a cutter, 17 is a limiting rod, 18 is a rubber head, 19 is a connecting plate, 20 is a pressing cylinder, 21 is an up-down telescopic cylinder, 22 is a clamping part sleeve moving part, 23 is a clamping part sleeve fixing part, 201 is a pressing plate, 221 is a sliding plate, 222 is a second slide block, 223 is a moving clamping block, 231 is a cross beam, 232 is a second slide rail, and 233 is a fixing clamping block.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
A thread clamping and cutting device for a mineral wool sewing machine comprises a cutter portion sleeve capable of cutting a sewing thread as shown in figure 1, and a thread clamping portion sleeve capable of clamping and loosening the sewing thread and arranged on one side of the cutter portion sleeve, which is back to the sewing machine, as shown in figure 3.
As shown in fig. 3 and 4, the wire clamping sleeve comprises a left-right moving cylinder, a wire clamping sleeve fixing end and a wire clamping sleeve moving end. As shown in fig. 5 and 6, the fixing end of the wire clamping portion sleeve includes a cross beam 231, two ends of the cross beam 231 are respectively provided with an up-down telescopic cylinder 21 capable of synchronously driving the cross beam 231 to move up and down, a plurality of second slide rails 232 are arranged above the cross beam 231 along the axial direction of the cross beam, and a plurality of fixing clamping blocks 233 are arranged below the cross beam 231.
As shown in fig. 7, the moving end of the wire clamping portion sleeve comprises an inverted L-shaped sliding plate 221, a plurality of second sliding blocks 222 are arranged below a horizontal plate of the inverted L-shaped sliding plate 221, and the second sliding blocks 222 and the second sliding rails 232 are nested and installed in a one-to-one correspondence manner. A plurality of movable clamping blocks 223 are arranged on the vertical plate of the inverted L-shaped sliding plate 221, and the movable clamping blocks 223 and the fixed clamping blocks 233 are arranged in a one-to-one corresponding face-to-face mode. When the up-down telescopic cylinder drives the beam to move downwards, the inverted L-shaped sliding plate moves downwards along with the beam, and the suture lines correspondingly fall between the movable clamping blocks 223 and the fixed clamping blocks 233 one by one.
The left-right moving cylinder comprises a cylinder fixing part and a cylinder moving part, the cylinder fixing part and the cylinder moving part are respectively connected with the cross beam 231 and the inverted L-shaped sliding plate 221, and when the left-right moving cylinder moves left and right, the movable clamping block and the fixed clamping block can be driven to clamp and loosen a suture line.
As shown in fig. 1 and 2, the cutter sleeve includes a first slide rail 15 disposed above the suture line and perpendicular to the suture line, a rolling belt 12 driven by the rotating motor 11 to move back and forth is disposed above the first slide rail 15, and the rolling belt 12 is parallel to the first slide rail 15.
The cutter sleeve further comprises a connecting plate 19, a connecting block 13 fixedly connected with the rolling belt 12 is fixedly arranged on the upper surface of the connecting plate 19, a first sliding block 14 nested with the first sliding rail 15 is fixedly arranged on the lower surface of the connecting plate 19, and a cutter 16 is fixedly arranged on the side surface of the connecting plate 19. The rotating motor rotates to drive the rolling belt to roll back and forth, and the connecting block on the rolling belt drives the first sliding block to move back and forth along the first sliding rail while moving back and forth along the rolling belt, so that the cutter is driven to move back and forth to cut a suture line.
As shown in fig. 8, a pressing cylinder 20 capable of moving up and down to press and release the mineral wool is provided at a side of the cutter unit housing facing the sewing machine. Can press the mineral wool when the cutter cuts the sewing thread, prevent to slide. Preferably, the end of the telescopic rod of the pressing cylinder 20 is provided with a pressing plate 201. The pressure plate is utilized to increase the pressure area and prevent the mineral wool from deforming due to excessive stress under the condition that the stress of the mineral wool is the same.
In a preferred embodiment, the first slide rail 15 is provided with a limiting rod 17 at both ends thereof for limiting the maximum displacement of the cutting knife 16. The end of the limiting rod 17 contacting with the cutting knife 16 is provided with a rubber head 18. The cutter is prevented from moving excessively to exceed a safe position, and danger is brought to operators. And the rubber head is used for buffering to prevent collision damage.
This device increases thread tension device in cutter tangent line department for the cutter utilizes the mineral wool of pressing the material cylinder to push down cutter one side when the tangent line, utilizes the stylolite of thread tension device between two mineral wools with the cutter opposite side to press from both sides tightly, and the cutter is along the stylolite direction cutting stylolite of perpendicular to, and is quick, and the line of cutting out is more unanimous apart from the length of mineral wool, and the incision is more level and smooth, great improvement tangent line efficiency and tangent line aesthetic feeling.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (4)
1. A thread clamping and cutting device for a mineral wool sewing machine, characterized in that: comprises a cutter sleeve capable of cutting a suture and a thread clamping sleeve which is arranged on one side of the cutter sleeve back to the sewing machine and can clamp and loosen the suture;
the wire clamping part sleeve comprises a left-right moving cylinder, a wire clamping part sleeve fixing end and a wire clamping part sleeve moving end; the fixed end of the wire clamping part sleeve comprises a cross beam (231), two ends of the cross beam (231) are respectively provided with an upper telescopic cylinder (21) and a lower telescopic cylinder (21) which can synchronously drive the cross beam (231) to move up and down, a plurality of second slide rails (232) are arranged above the cross beam (231) along the axial direction of the cross beam, and a plurality of fixed clamping blocks (233) are arranged below the cross beam (231);
the moving end of the wire clamping part sleeve comprises an inverted L-shaped sliding plate (221), a plurality of second sliding blocks (222) are arranged below a horizontal plate of the inverted L-shaped sliding plate (221), and the second sliding blocks (222) and the second sliding rails (232) are nested and installed in a one-to-one correspondence mode; a plurality of movable clamping blocks (223) are arranged on a vertical plate of the inverted L-shaped sliding plate (221), and the movable clamping blocks (223) and the fixed clamping blocks (233) are correspondingly arranged in a face-to-face mode; when the upper telescopic cylinder and the lower telescopic cylinder drive the cross beam to move downwards, the inverted L-shaped sliding plate moves downwards along with the cross beam, and the suture lines correspondingly fall between the movable clamping blocks (223) and the fixed clamping blocks (233);
the left-right moving cylinder comprises a cylinder fixing part and a cylinder moving part, and the cylinder fixing part and the cylinder moving part are respectively connected with the cross beam (231) and the inverted L-shaped sliding plate (221), so that when the left-right moving cylinder moves left and right, the movable clamping block and the fixed clamping block can be driven to clamp and release a suture line;
the cutter part sleeve comprises a first sliding rail (15) which is arranged above the suture line and is vertical to the suture line, a rolling belt (12) which is driven by a rotating motor (11) to move back and forth is arranged above the first sliding rail (15), and the rolling belt (12) is parallel to the first sliding rail (15);
the cutting knife sleeve also comprises a connecting plate (19), the upper surface of the connecting plate (19) is fixedly provided with a connecting block (13) fixedly connected with the rolling belt (12), the lower surface of the connecting plate (19) is fixedly provided with a first sliding block (14) nested with the first sliding rail (15), and the side surface of the connecting plate (19) is fixedly provided with a cutting knife (16);
one side of the cutter part sleeve facing the sewing machine is provided with a material pressing cylinder (20) which can move up and down to press and release mineral wool.
2. A thread clamp cutting device for a mineral wool sewing machine according to claim 1, characterized in that: and limiting rods (17) for limiting the maximum displacement of the cutter (16) are arranged at two ends of the first sliding rail (15).
3. A thread clamp cutting device for a mineral wool sewing machine according to claim 2, characterized in that: the end part of the limiting rod (17) contacted with the cutter (16) is provided with a rubber head (18).
4. A thread clamp cutting device for mineral wool sewing machines according to claim 1, characterized in that: the end part of the telescopic rod of the material pressing cylinder (20) is provided with a material pressing plate (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581118.1A CN107313186B (en) | 2017-07-17 | 2017-07-17 | Thread clamping and cutting device for mineral cotton sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581118.1A CN107313186B (en) | 2017-07-17 | 2017-07-17 | Thread clamping and cutting device for mineral cotton sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107313186A CN107313186A (en) | 2017-11-03 |
| CN107313186B true CN107313186B (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710581118.1A Active CN107313186B (en) | 2017-07-17 | 2017-07-17 | Thread clamping and cutting device for mineral cotton sewing machine |
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| CN (1) | CN107313186B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467054B (en) * | 2019-08-20 | 2021-07-30 | 徐州顺泰纺织科技股份有限公司 | Thread clamping and cutting device for cotton sewing thread |
| CN114164576B (en) * | 2021-07-14 | 2022-11-22 | 河南印都数码科技有限公司 | Scroll sewing and tube making device |
Citations (11)
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| JPH0615071A (en) * | 1992-04-16 | 1994-01-25 | Iwase Prince Kk | Sewing machine for quilt and mattress, etc. |
| CN1144283A (en) * | 1995-08-30 | 1997-03-05 | 高林股份有限公司 | Automatic thread-severing device for bearded needle longitudinal multi-needle type sewing machine |
| JPH11193643A (en) * | 1998-01-06 | 1999-07-21 | Mitsubishi Heavy Ind Ltd | Asbestos removing device, removing head and removing tool |
| EP1460161A1 (en) * | 2003-03-21 | 2004-09-22 | Franz Lässer AG | Device for cutting the rear thread in shuttle embroidery machines |
| JP2004290374A (en) * | 2003-03-26 | 2004-10-21 | Barudan Co Ltd | Chain stitch sewing machine |
| CN101067267A (en) * | 2006-05-02 | 2007-11-07 | 百灵达公司 | Sewing frame of sewing machine and drive mechanism for the sewing frame |
| CN101591838A (en) * | 2008-05-26 | 2009-12-02 | Juki株式会社 | Electronic cycle sewing machine |
| CN101597841A (en) * | 2008-06-05 | 2009-12-09 | 百灵达公司 | The thread feeding device of multi-needle embroidery machine |
| CN202658413U (en) * | 2012-06-29 | 2013-01-09 | 天津宝盈电脑机械有限公司 | Full-function automatic embroidery frame of computer embroidery machine |
| JP2015000085A (en) * | 2013-06-13 | 2015-01-05 | Ｃａｎｄａｒｔ株式会社 | Embroidery machine |
| CN207159524U (en) * | 2017-07-17 | 2018-03-30 | 上海安围智能科技股份有限公司 | A kind of clamp cutter device for mineral wool sewing machine |
-
2017
- 2017-07-17 CN CN201710581118.1A patent/CN107313186B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0615071A (en) * | 1992-04-16 | 1994-01-25 | Iwase Prince Kk | Sewing machine for quilt and mattress, etc. |
| CN1144283A (en) * | 1995-08-30 | 1997-03-05 | 高林股份有限公司 | Automatic thread-severing device for bearded needle longitudinal multi-needle type sewing machine |
| JPH11193643A (en) * | 1998-01-06 | 1999-07-21 | Mitsubishi Heavy Ind Ltd | Asbestos removing device, removing head and removing tool |
| EP1460161A1 (en) * | 2003-03-21 | 2004-09-22 | Franz Lässer AG | Device for cutting the rear thread in shuttle embroidery machines |
| JP2004290374A (en) * | 2003-03-26 | 2004-10-21 | Barudan Co Ltd | Chain stitch sewing machine |
| CN101067267A (en) * | 2006-05-02 | 2007-11-07 | 百灵达公司 | Sewing frame of sewing machine and drive mechanism for the sewing frame |
| CN101591838A (en) * | 2008-05-26 | 2009-12-02 | Juki株式会社 | Electronic cycle sewing machine |
| CN101597841A (en) * | 2008-06-05 | 2009-12-09 | 百灵达公司 | The thread feeding device of multi-needle embroidery machine |
| CN202658413U (en) * | 2012-06-29 | 2013-01-09 | 天津宝盈电脑机械有限公司 | Full-function automatic embroidery frame of computer embroidery machine |
| JP2015000085A (en) * | 2013-06-13 | 2015-01-05 | Ｃａｎｄａｒｔ株式会社 | Embroidery machine |
| CN207159524U (en) * | 2017-07-17 | 2018-03-30 | 上海安围智能科技股份有限公司 | A kind of clamp cutter device for mineral wool sewing machine |
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| CN107313186A (en) | 2017-11-03 |
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