CN201883269U - Machine head of carpet overedging machine - Google Patents
Machine head of carpet overedging machine Download PDFInfo
- Publication number
- CN201883269U CN201883269U CN2010206799477U CN201020679947U CN201883269U CN 201883269 U CN201883269 U CN 201883269U CN 2010206799477 U CN2010206799477 U CN 2010206799477U CN 201020679947 U CN201020679947 U CN 201020679947U CN 201883269 U CN201883269 U CN 201883269U
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- machine head
- passing device
- needle
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Abstract
The utility model discloses a machine head of a carpet overedging machine. The machine head comprises a case, a frame, a driving crank, a needle plate, cloth-feeding teeth, a needle, an upward curved needle, a downward curved needle, an upper thread passing device and a lower thread passing device, wherein a baffle, which can adjust overedging width, is arranged on the case; a belt wheel, an oil inlet, a needle pitch regulating device and the lower thread passing device, which are matched with the driving crank, are arranged on lateral sides of the case; the needle plate and the cloth-feeding teeth are arranged on an upper end face of the case, and the cloth-feeding teeth and the needle plate are matched with each other; the needle is matched with the driving crank through a needle clamp and a telescopic rod; the upward curved needle and the downward curved needle are respectively connected with the driving crank, and perform synchronous cross-motion; and the upper thread passing device, a presser foot lifting device and a presser foot are arranged on the frame, and the presser foot, the needle plate and the cloth-feeding teeth are matched with each other. The machine head of a carpet overedging machine has the advantages that the structure is simple, the occupied space of the frame is small, and the curved leather fabric and thread fabric has sufficient activity space during sewing after overedging; and thread loosing devices are arranged on and matched with both the upper thread passing device and the lower thread passing device, so that the machine head of carpet overedging machine is more convenient to use.
Description
Technical field
The utility model belongs to technical field of sewing equipment, especially relates to a kind of carpet overedge machine head.
Background technology
Mainly adopt carpet overedge machine to make the edge of line kind fabrics such as leather, carpet, woollen blanket in the market.The support of existing carpet overedge machine is equipped with the presser foot lifter pull bar more greatly and all, the presser foot lifter pull bar links to each other with pedal by chain and makes presser feet lift the pressure motion, its weak point is: complex structure, taking up room of support is big, make the rear space of head limited, make some leathers that radian is arranged, line kind fabric (as, the automotive pedal pad) time, support or chain can be blocked the movable route of leather, line kind fabric, thereby can't finish making of some leathers that have radian and length to grow, line kind fabric; And wire-off device is not installed all on the head of this taping machine, after finishing bound edge, need the user to remove the wire drawing line with hand, because silk thread is in tight state, so need bigger strength, accidentally may be hurt by silk thread again, this brings many inconvenience to use, therefore is necessary to be improved.
The utility model content
The purpose of this utility model is the deficiency that exists at above-mentioned prior art, and the occupying little space of a kind of simple in structure, support, off-line carpet overedge machine head easily is provided.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of carpet overedge machine head, comprise cabinet, be arranged on cabinet inside driving crank, needle plate, work feed tooth, eedle, go up looper, down looper, go up wire passing device and wire passing device down; Described cabinet is provided with the baffle plate that can regulate the bound edge width; The side of cabinet is provided with the belt pulley, oil-in, the needle gage adjuster that cooperate with driving crank and reaches wire passing device down; Needle plate and work feed tooth are located at the upper end of cabinet, and work feed tooth and needle plate cooperatively interact; Described eedle cooperates with driving crank by pin folder and expansion link; Described go up looper and down looper be connected with driving crank respectively and the motion crisscross motion synchronously by driving crank; Also comprise the support that is arranged on the cabinet leading section, the described wire passing device of going up is arranged on the support; Described support is provided with presser foot lifting device and presser feet, and presser feet and needle plate and work feed tooth cooperatively interact.
Described support is provided with the off-line device, and described wire passing device down is provided with down the off-line device; Last off-line device and last wire passing device cooperatively interact, and following off-line device cooperatively interacts with following wire passing device.
Describedly go up that wire passing device comprises tension disk, support, lead-in wire pole, crosses line pole, two clamps and regulating spring, support is fixed on the upper end of support, tension disk is fixed on the front portion of support, lead-in wire pole, mistake line pole and clamp are fixed on the rear portion of support together by shank of bolt, the formed clamp of described two clamps portion is relative with the last off-line device position on the support; The regulating spring sleeve on the shank of bolt and an end elasticity be connected on the nut of shank of bolt end, other end elasticity is connected on the clamp.
Described down wire passing device comprises that looper is crossed line seat, line ball bar, support, crossed line pole, two clamps and regulating spring, and looper is crossed the line seat by being bolted to the side of cabinet, and the line ball bar is located at two loopers and crosses between the line seat; Cross line pole with clamp by being bolted on the support; The formed clamp of described two clamps portion is relative with following off-line device position; The regulating spring sleeve on the bolt and an end elasticity be connected on the nut of bolt end, other end elasticity is connected on the clamp; Described support is fixed on looper and crosses on the line seat.
Described presser foot lifting device comprises presser bar, screw rod, brace, trace, rope stay cord, regulates bolt and returning spring, the presser bar sleeve is in the through hole of support, the screw rod sleeve interfixes on presser bar and with it, and described shank of bolt can easy on and off activity on the strip hole of support; One end of described brace is fixedlyed connected with screw rod, and the other end is fixedlyed connected with trace, and described trace is hinged on the support and can freely rotates by the drive of rope stay cord; Described returning spring sleeve is on presser bar, and one end elasticity is connected to the inner face of support, and other end elasticity is connected on the outer peripheral face of screw rod; Described adjusting bolt and presser bar cooperatively interact.
Described go up on the screw rod that the off-line device is fixed on presser foot lifting device and can be by drive easy on and off motion on the strip hole of support of rope stay cord.
Described down off-line device is fixed on down by linked block on the support of wire passing device, and linked block is hinged on the support and freely rotates by the effect of the rope stay cord that links to each other with pedal, and described linked block is provided with the extension spring of its position of answer.
The front end face of described cabinet is provided with the retaining fabric swatch.
Described rope stay cord is arranged with rope sling outward.
The leading flank of described cabinet is provided with wire-threading device.
After adopting said structure, the utility model is compared the advantage that is had with prior art: of the present utility model simple in structure, support occupying little space on cabinet, and allow with front portion that the presser foot lifting device of pedal interlock is located at support the space of back is vacant fully comes out, when being sewed with the leather of radian, line kind fabric, allow leather, line kind fabric behind the bound edge that enough activity spaces are arranged; Last wire passing device reaches down and all is provided with the off-line device that matches with it on the wire passing device, and off-line is more prone to after finishing bound edge like this, makes use convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial structurtes schematic diagram on the wire passing device under the utility model;
Fig. 3 is the structural representation of off-line device under the utility model.
The specific embodiment
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model, below in conjunction with drawings and Examples the utility model is further specified.
Embodiment, see that Fig. 1 is to shown in Figure 3: a kind of carpet overedge machine head, comprise cabinet 10, be arranged on cabinet 10 inside driving crank, support 20, presser feet 21, presser foot lifting device, needle plate 11, work feed tooth 12, eedle 13, go up looper 14, down looper 15, go up wire passing device and wire passing device down.Cabinet 10 is provided with baffle plate 16, can regulate the bound edge width of leather, line kind fabric by the position of controllable register 16.The side of cabinet 10 is provided with the belt pulley 17, oil-in 18, the needle gage adjuster 19 that cooperate with driving crank and reaches wire passing device down; During use, if two line bound edges, silk thread is connected on the looper 14 by following connecting of wire passing device; If three-way bound edge, two silk threads are connected respectively on looper 14 and the following looper 15 by the connecting of following wire passing device that cooperates separately.The density that the needle gage adjuster 19 of rotation cabinet 10 sides can be regulated 13 times pins of eedle is to reach the different requirement of bound edge unlike material; Needle plate 11 and work feed tooth 12 are located at the upper end of cabinet 10, and work feed tooth 12 cooperatively interacts with needle plate 11.Eedle 13 cooperates with driving crank by pin folder 131 and expansion link 132, by the rotation of driving crank leather, line kind fabric is played the pin bound edge.Last looper 14 and down looper 15 be connected with driving crank respectively and the motion crisscross motion synchronously by driving crank, the bound edge circuit after making like this is dense and firm, can use for a long time and loose ends not.Support 20 is arranged on cabinet 10 leading sections, and last wire passing device is arranged on the top of support 20, and during use, silk thread is connected on the eedle 13 by connecting of last wire passing device.Described support 20 is provided with presser foot lifting device and presser feet 21, and presser feet 21 cooperatively interacts with needle plate 11 and work feed tooth 12; When doing three-dimensional bound edge, it is narrower to change presser feet 21 into presser feet tooth width, carries out three-dimensional bound edge easily; When doing usual bound edge, can change presser feet 21 into presser feet tooth wider width, the easy like this bound edge that carries out.Support 20 is provided with off-line device 22, and described wire passing device down is provided with down off-line device 23; Last off-line device 22 cooperatively interacts with last wire passing device, and following off-line device 23 cooperatively interacts with following wire passing device, and last off-line device 22 is with following off-line device 23 and presser foot lifting device interlock.The front end face of described cabinet 10 is provided with retaining fabric swatch 101.The leading flank of described cabinet 10 is provided with wire-threading device 102, and wire-threading device 102 can allow the motion of silk thread smooth more.After adopting this structure, support 20 occupying little space on cabinet 10, the front portion that is located at support 20 with the presser foot lifting device of pedal interlock allows the space of back is vacant fully comes out, and allows leather, line kind fabric behind the bound edge that enough activity spaces are arranged when being sewed with the leather of radian, line kind fabric; Last wire passing device and all being provided with on the wire passing device down match with it and with the off-line device 22,23 of presser foot lifting device interlock, off-line is more prone to after finishing bound edge like this, allow use convenient.
Describedly go up that wire passing device comprises tension disk 30, support 31, lead-in wire pole 32, crosses line pole 33, two clamps 34 and regulating springs 35.Support 31 is fixed on the upper end of support 20, and tension disk 30 is fixed on the front portion of support 31, and lead-in wire pole 32, mistake line pole 33 and clamp 34 are fixed on the rear portion of support 31 together by shank of bolt 36.The formed clamp of two clamps 34 portion is relative with last off-line device 22 positions on the support 20, like this when off-line on off-line device 22 just can directly back down the clamp portion of clamp 34, lighter during convenient pulling silk thread.Regulating spring 35 sleeves on the shank of bolt 36 and an end elasticity be connected on the nut of shank of bolt 36 ends, other end elasticity is connected on the clamp 34; Regulating spring 35 can be regulated the silk thread tightness in use that is connected with eedle 13, to reach better bound edge effect.
Described down wire passing device comprises that looper is crossed line seat 40, line ball bar 41, support 31, crossed line pole 33, two clamps 34 and regulating springs 35, looper is crossed line seat 40 by being bolted to the side of cabinet 10, line ball bar 41 is located at two loopers and crosses between the line seat 40, and line ball bar 41 can pull out the silk thread of predetermined length.Cross line pole 33 with clamp 34 by being bolted on the support 31; The formed clamp of described two clamps 34 portion is relative with following off-line device 23 positions, like this off-line at present off-line device 23 just can directly back down the clamp portion of clamp 34, lighter during convenient pulling silk thread.Regulating spring 35 sleeves on the bolt and an end elasticity be connected on the nut of bolt end, other end elasticity is connected on the clamp 34, regulating spring 35 can be regulated the silk thread tightness in use that is connected with last looper 14 or following looper 15, to reach better bound edge effect.Described support 31 is fixed on looper and crosses on the line seat 40.
Described presser foot lifting device comprises presser bar 50, screw rod, brace 51, trace 52, rope stay cord 53, regulates bolt 54 and returning spring, presser bar 50 sleeves are in the through hole of support 20, the screw rod sleeve interfixes on presser bar 50 and with it, and described shank of bolt can easy on and off activity on the strip hole 201 of support 20; One end of described brace 51 is fixedlyed connected with screw rod, and the other end is fixedlyed connected with trace 52, and described trace 52 is hinged on the support 20 and can freely rotates by the drive of rope stay cord 53; Described returning spring sleeve is on presser bar 50, and one end elasticity is connected to the inner face of support 20, and other end elasticity is connected on the outer peripheral face of screw rod; Described adjusting bolt 54 cooperatively interacts with presser bar 50.
Described go up on the screw rod that off-line device 22 is fixed on presser foot lifting device and can be by drive easy on and off motion on the strip hole 201 of support 20 of rope stay cord 53.
Described off-line device 23 down is fixed on down on the support 31 of wire passing device by linked block 231, linked block 231 is hinged on the support 31 and freely rotates by the effect of the rope stay cord 53 that links to each other with pedal, and described linked block 231 is provided with the extension spring 232 of replying its position.
The described rope stay cord 53 outer rope slings 531 that are arranged with.
Driving crank on the structure of the driving crank in the cabinet 10 and principle and the existing market in the taping machine of use is identical, repeats no more here.
Claims (10)
1. carpet overedge machine head, comprise cabinet (10), be arranged on the inner driving crank of cabinet (10), needle plate (11), work feed tooth (12), eedle (13), go up looper (14), down looper (15), go up wire passing device and wire passing device down; Described cabinet (10) is provided with the baffle plate (16) that can regulate the bound edge width; The side of cabinet (10) is provided with the belt pulley (17), oil-in (18), the needle gage adjuster (19) that cooperate with driving crank and reaches wire passing device down; Needle plate (11) and work feed tooth (12) are located at the upper end of cabinet (10), and work feed tooth (12) cooperatively interacts with needle plate (11); Described eedle (13) cooperates with driving crank by pin folder (131) and expansion link (132); Described go up looper (14) and down looper (15) be connected with driving crank respectively and the motion crisscross motion synchronously by driving crank; It is characterized in that: also comprise the support (20) that is arranged on cabinet (10) leading section, the described wire passing device of going up is arranged on the support (20); Described support (20) is provided with presser foot lifting device and presser feet (21), and presser feet (21) cooperatively interacts with needle plate (11) and work feed tooth (12).
2. carpet overedge machine head according to claim 1 is characterized in that: described support (20) is provided with off-line device (22), and described wire passing device down is provided with down off-line device (23); Last off-line device (22) cooperatively interacts with last wire passing device, and following off-line device (23) cooperatively interacts with following wire passing device.
3. carpet overedge machine head according to claim 2, it is characterized in that: the described wire passing device of going up comprises tension disk (30), support (31), lead-in wire pole (32), cross line pole (33), two clamps (34) and regulating spring (35), support (31) is fixed on the upper end of support (20), tension disk (30) is fixed on the front portion of support (31), lead-in wire pole (32), cross line pole (33) and clamp (34) are fixed on support (31) together by shank of bolt (36) rear portion, the formed clamp of described two clamps (34) portion is relative with last off-line device (22) position on the support (20); Regulating spring (35) sleeve is gone up and an end elasticity is connected on the nut of shank of bolt (36) end at shank of bolt (36), and other end elasticity is connected on the clamp (34).
4. carpet overedge machine head according to claim 3, it is characterized in that: described down wire passing device comprises that looper crosses line seat (40), line ball bar (41), support (31), crosses line pole (33), two clamps (34) and regulating spring (35), looper is crossed line seat (40) by being bolted to the side of cabinet (10), and line ball bar (41) is located at two loopers and crosses between the line seat (40); Cross line pole (33) with clamp (34) by being bolted on the support (31); The formed clamp of described two clamps (34) portion is relative with following off-line device (23) position; Regulating spring (35) sleeve on the bolt and an end elasticity be connected on the nut of bolt end, other end elasticity is connected on the clamp (34); Described support (31) is fixed on looper and crosses on the line seat (40).
5. carpet overedge machine head according to claim 4, it is characterized in that: described presser foot lifting device comprises presser bar (50), screw rod, brace (51), trace (52), rope stay cord (53), regulates bolt (54) and returning spring, presser bar (50) sleeve is in the through hole of support (20), the screw rod sleeve upward and with it interfixes at presser bar (50), and described shank of bolt can be gone up the easy on and off activity at the strip hole (201) of support (20); One end of described brace (51) is fixedlyed connected with screw rod, and the other end is fixedlyed connected with trace (52), and described trace (52) is hinged on support (20) and goes up also and can freely rotate by the drive of rope stay cord (53); Described returning spring sleeve is on presser bar (50), and one end elasticity is connected to the inner face of support (20), and other end elasticity is connected on the outer peripheral face of screw rod; Described adjusting bolt (54) cooperatively interacts with presser bar (50).
6. carpet overedge machine head according to claim 5 is characterized in that: describedly go up on the screw rod that off-line device (22) is fixed on presser foot lifting device and can go up the easy on and off motion at the strip hole (201) of support (20) by the drive of rope stay cord (53).
7. carpet overedge machine head according to claim 6, it is characterized in that: described off-line device (23) down is fixed on down on the support (31) of wire passing device by linked block (231), linked block (231) is hinged on that support (31) is gone up and freely rotates by the effect of the rope stay cord (53) that links to each other with pedal, and described linked block (231) is provided with the extension spring (232) of its position of answer.
8. carpet overedge machine head according to claim 7 is characterized in that: the front end face of described cabinet (10) is provided with retaining fabric swatch (101).
9. carpet overedge machine head according to claim 8 is characterized in that: the outer rope sling (531) that is arranged with of described rope stay cord (53).
10. carpet overedge machine head according to claim 9 is characterized in that: the leading flank of described cabinet (10) is provided with wire-threading device (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206799477U CN201883269U (en) | 2010-12-14 | 2010-12-14 | Machine head of carpet overedging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206799477U CN201883269U (en) | 2010-12-14 | 2010-12-14 | Machine head of carpet overedging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201883269U true CN201883269U (en) | 2011-06-29 |
Family
ID=44180807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206799477U Expired - Fee Related CN201883269U (en) | 2010-12-14 | 2010-12-14 | Machine head of carpet overedging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201883269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011273A (en) * | 2010-12-14 | 2011-04-13 | 吴新华 | Carpet overedge machine head |
| CN108251973A (en) * | 2017-12-14 | 2018-07-06 | 天津巨越地毯有限公司 | A kind of carpet edge wrapping equipment |
-
2010
- 2010-12-14 CN CN2010206799477U patent/CN201883269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011273A (en) * | 2010-12-14 | 2011-04-13 | 吴新华 | Carpet overedge machine head |
| CN108251973A (en) * | 2017-12-14 | 2018-07-06 | 天津巨越地毯有限公司 | A kind of carpet edge wrapping equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |