CN215561134U - Multi-needle-position rope embroidery shearing device convenient for threading - Google Patents
Multi-needle-position rope embroidery shearing device convenient for threading Download PDFInfo
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- CN215561134U CN215561134U CN202122047867.0U CN202122047867U CN215561134U CN 215561134 U CN215561134 U CN 215561134U CN 202122047867 U CN202122047867 U CN 202122047867U CN 215561134 U CN215561134 U CN 215561134U
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- cutter
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- needle
- hooking knife
- knife
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Abstract
The utility model discloses a multi-needle-position rope embroidery shearing device convenient for threading, which comprises a machine shell, a needle bar frame and a rope shearing device, wherein a positioning frame is arranged on the machine shell and comprises a mounting piece fixed on the machine shell, a piece which is fixed on the mounting piece and can extend backwards and a positioning piece connected between the extending piece and the rope shearing device, the front end of the rope shearing device is arranged below the needle bar frame and extends backwards, the rope shearing device comprises a hook knife groove plate, a hook knife cover plate, a limiting plate, a hook knife, a cutting knife, a driving cylinder and a rope embroidery pressing plate, and the hook knife is arranged in the positive direction of the needle bar frame. According to the utility model, the positioning frame is arranged right below the needle bar frame and extends backwards, so that an embroidery needle on the needle bar frame is completely avoided, and the installation of rope embroidery threads is facilitated.
Description
Technical Field
The utility model relates to an embroidery machine, in particular to a multi-needle-position rope embroidery shearing device convenient for threading.
Background
When the embroidery machine embroiders the sequins, after the embroidery needle is inserted into the sheet hole of the sent sequins, the embroidery machine begins to embroider the sequins, after the transitional embroidery threads and the upper threads are embroidered, the embroidery needles need to be cut off manually through special scissors, the workload is large, the upper threads are easy to rebound and need to be threaded again due to missed cutting or mistaken cutting or easy pulling off of the upper threads, and therefore a full-automatic rope cutting device is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a multi-needle-position rope embroidery shearing device convenient for threading.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a make things convenient for many needle positions rope of threading to embroider shearing mechanism, includes casing, needle bar frame and cuts the rope device, be provided with the locating rack on the casing, the locating rack is including fixing the installation piece on the casing, fixing the installation piece and orientation can the rear extend the piece and connect the locating piece between extending the piece and cutting the rope device, the front end setting of cutting the rope device is in needle bar frame below to extend the setting backward.
Preferably, one side of the mounting piece is fixed on the casing, the other side of the mounting piece is provided with a plurality of vertically arranged mounting slots, and the extension piece is fixed on the mounting piece through the mounting slots.
Preferably, the rope shearing device comprises a hooking knife groove plate, a hooking knife cover plate, a limiting plate, a hooking knife, a cutter, a driving cylinder and a rope embroidery pressing plate, wherein the hooking knife groove plate is provided with a hooking knife sliding groove towards one side of the hooking knife, the cutter is installed in the hooking knife sliding groove, the hooking knife cover plate is fixed on the hooking knife groove plate and is abutted against the hooking knife, the cutter is fixed at the front side end of the hooking knife groove plate, the upper side face of the cutter is abutted against the lower side face of the hooking knife, the limiting plate is fixed on the hooking knife cover plate, the driving cylinder is fixed on the limiting plate, a cylinder arm of the driving cylinder is fixed on the hooking knife, one end of the rope embroidery pressing plate is fixed on the hooking knife cover plate, the other end of the rope embroidery pressing plate is abutted against the side face of the other side of the hooking knife far away from the cutter, and the hooking knife extends to the position under a needle rod after being extended.
Preferably, a driving block is connected between the cylinder arm of the driving cylinder and the hook knife, a driving slot hole is formed in the hook knife slot plate, and the driving block penetrates through the driving slot hole and is connected to the hook knife.
Preferably, the front end of the cutter is provided with a V-shaped knife edge.
Preferably, the rope embroidery pressing plate comprises a fixing part, a pressure part and a contact part which are sequentially formed from top to bottom, the fixing part is fixed on the cutter cover plate, the pressure part bends towards one side far away from the cutter cover plate, the contact part extends towards the cutter from the pressure part in an inclined mode and is in contact with the cutter, the front end of the contact part is provided with a gentle portion with one end in contact with the cutter, and the contact position of the gentle portion and the cutter is arranged at the front end of the cutter edge of the cutter.
Preferably, the direction that colludes sword apron towards pressure portion extends has adjusting screw, adjusting screw passes pressure portion, adjusting screw's top screw-thread fit has adjusting nut, adjusting nut contradicts on one side that colludes sword apron is kept away from in pressure portion.
In summary, the following steps:
according to the utility model, the positioning frame is arranged right below the needle bar frame and extends backwards, so that an embroidery needle on the needle bar frame is completely avoided, the installation of rope embroidery threads is facilitated, the installation height of the rope shearing device is adjusted and changed by adjusting the installation height of the extending piece in the installation groove hole, and the hook knife of the rope shearing device extends towards the direction of the embroidery needle bar under the driving of the driving cylinder and can just extend to the lower side of the embroidery needle at the lower end of the embroidery needle bar, so that the embroidery needle at the lower end of the embroidery needle bar is prevented from being impacted, and the phenomenon that the hook knife is too far away from the embroidery needle at the lower end of the embroidery needle bar and the hooked rope embroidery threads are overlong can also be avoided.
In addition, the fixed part, the pressure part, the abutting part, the leveling part and the adjusting nut are arranged in the working process of the rope shearing device, a cylinder arm of the driving cylinder extends, the hooking knife is driven by the driving block to obliquely extend downwards, after the rope embroidery thread is hooked by the hooking knife, the driving cylinder drives the hooking knife to contract and contract to the gentle position, the gentle part abuts against the upper side of the hooking knife, the rope embroidery thread can be pulled into the position between the gentle part and the hooking knife under the action of the pulling force of the driving cylinder, the rope embroidery thread is clamped between the leveling part and the hooking knife under the elastic force provided by the pressure part and the abutting part, the hooking knife moves inwards to the position of the cutter again under the action of the driving cylinder, the shearing force is formed between the lower edges of the cutter and the hooking knife to shear the rope embroidery thread, the upper half part of the sheared rope embroidery thread is clamped between the leveling part and the hooking knife to avoid rebound of the rope embroidery thread, and the thread leading of the next working flow is facilitated.
Drawings
FIG. 1 is a schematic structural view of a multi-needle-position rope embroidery shearing device convenient for threading according to the present invention;
FIG. 2 is a first schematic structural diagram of a rope cutting device according to the present invention;
fig. 3 is a schematic structural diagram of a rope shearing device in the utility model.
Reference numerals: 1. a housing; 2. a needle bar frame; 3. a slotting tool plate; 4. a knife hooking cover plate; 5. a limiting plate; 6. hooking a cutter; 7. a cutter; 8. a driving cylinder; 9. rope embroidery pressing plates; 91. a fixed part; 92. a pressure section; 93. a contact part; 94. a smoothing part; 10. a drive block; 11. mounting a sheet; 12. an extension piece; 13. positioning plates; 14. mounting a slotted hole; 15. adjusting the screw rod; 16. and adjusting the nut.
Detailed Description
An embodiment of a multi-needle-position cord embroidery cutting device facilitating threading according to the present invention will be further described with reference to fig. 1 to 3.
A multi-needle-position rope embroidery shearing device convenient for threading comprises a machine shell 1, a needle bar frame 2 and a rope shearing device, wherein the rope shearing device comprises a hook knife groove plate 3, a hook knife cover plate 4, a limiting plate 5, a hook knife 6, a cutter 7, a driving air cylinder 8 and a rope embroidery pressing plate 9, the front end of the cutter 7 is provided with a V-shaped knife edge, one side of the hook knife groove plate 3 facing the hook knife 6 is provided with a hook knife 6 sliding groove, the cutter 7 is arranged in the hook knife 6 sliding groove, the hook knife cover plate 4 is fixed on the hook knife groove plate 3 and is abutted against the hook knife 6, the cutter 7 is fixed at the front end part of the hook knife groove plate 3, the upper side surface of the cutter 7 is abutted against the lower side surface of the hook knife 6, the limiting plate 5 is fixed on the hook knife cover plate 4, the driving air cylinder 8 is fixed on the limiting plate 5, a driving block 10 is connected between the air cylinder arm of the driving air cylinder 8 and the hook knife 6, the utility model discloses a embroidery machine, including embroidery machine shell, collude sword frid 3, collude sword frid 6, collude sword frid 3 and collude sword frid 6, the drive block 10 pass the drive slotted hole and connect on colluding sword 6, the one end of rope embroidery clamp plate 9 is fixed on colluding sword apron 4, and the other end is contradicted on colluding sword 6 and keeping away from the opposite side of cutter 7, collude sword 6 extends behind the extension and extends under the embroidery needle bar, be provided with the locating rack on the casing 1, the locating rack is including fixing the installation piece 11 on casing 1, fix at installation piece 11 and can the rear extension piece 12 and connect the locating piece 13 between extension piece 12 and the rope cutting device towards, one side of installation piece 11 is fixed on casing 1, and the opposite side is provided with the installation slotted hole 14 of a plurality of vertical settings, extension piece 12 passes through installation slotted hole 14 and fixes on installation piece 11, the front end of colluding sword 4 sets up in needle bar frame 2 below to the backward extension setting.
Further, the rope embroidery pressing plate 9 comprises a fixing portion 91, a pressure portion 92 and an abutting portion 93 which are integrally formed from top to bottom in sequence, the fixing portion 91 is fixed on the cutter 7 cover plate, the pressure portion 92 is bent towards one side far away from the cutter 7 cover plate, the abutting portion 93 obliquely extends from the pressure portion 92 towards the cutter 7 and abuts against the cutter 7, a gentle portion 94 with one end contacting with the cutter 7 is arranged at the front end of the abutting portion 93, the contact position of the gentle portion 94 and the cutter 7 is arranged at the front end of the cutter edge of the cutter 7, an adjusting screw 15 extends towards the pressure portion 92 of the hook cutter cover plate 4, the adjusting screw 15 penetrates through the pressure portion 92, an adjusting nut 16 is in threaded fit with the top end of the adjusting screw 15, and the adjusting nut 16 abuts against the side face of the pressure portion 92 on one side far away from the hook cutter cover plate 4.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (7)
1. The utility model provides a make things convenient for many needle positions rope of threading to embroider shearing mechanism, includes casing, needle bar frame and cuts the rope device, its characterized in that: be provided with the locating rack on the casing, the locating rack is including fixing the installation piece on the casing, fixing the installation piece and orientation can the rear extend the piece and connect the locating piece between extending the piece and cutting the rope device, the front end setting of cutting the rope device is in needle bar frame below to extend the setting backward.
2. The multi-needle-position rope embroidery cutting device convenient for threading according to claim 1, characterized in that: one side of the mounting piece is fixed on the casing, the other side of the mounting piece is provided with a plurality of vertically arranged mounting slotted holes, and the extension piece is fixed on the mounting piece through the mounting slotted holes.
3. The multi-needle-position rope embroidery cutting device convenient for threading according to claim 1, characterized in that: the rope shearing device comprises a hooking knife groove plate, a hooking knife cover plate, a limiting plate, a hooking knife, a cutter, a driving cylinder and a rope embroidery pressing plate, wherein a hooking knife sliding groove is formed in one side, facing the hooking knife, of the hooking knife groove plate, the cutter is installed in the hooking knife sliding groove, the hooking knife cover plate is fixed on the hooking knife groove plate and abutted against the hooking knife, the cutter is fixed at the front side end of the hooking knife groove plate, the upper side face of the cutter is abutted against the lower side face of the hooking knife, the limiting plate is fixed on the hooking knife cover plate, the driving cylinder is fixed on the limiting plate, a cylinder arm of the driving cylinder is fixed on the hooking knife, one end of the rope embroidery pressing plate is fixed on the hooking knife cover plate, the other end of the rope embroidery pressing plate is abutted against the side face of the other side, far away from the cutter, and the hooking knife extends to the position under a needle bar after being extended.
4. The multi-needle-position rope embroidery cutting device convenient for threading according to claim 3, characterized in that: a driving block is connected between a cylinder arm of the driving cylinder and the hook cutter, a driving slot hole is formed in the hook cutter slot plate, and the driving block penetrates through the driving slot hole to be connected to the hook cutter.
5. The multi-needle-position rope embroidery cutting device convenient for threading according to claim 3, characterized in that: the front end of the cutter is a V-shaped knife edge.
6. The multi-needle-position rope embroidery cutting device convenient for threading according to claim 3, characterized in that: the rope embroidery pressing plate comprises a fixing part, a pressure part and a contact part, wherein the fixing part, the pressure part and the contact part are sequentially formed from top to bottom, the fixing part is fixed on the cutter cover plate, the pressure part is bent towards one side far away from the cutter cover plate, the contact part is obliquely extended towards the cutter from the pressure part and is abutted against the cutter, the front end of the contact part is provided with a gentle part with one end contacting with the cutter, and the contact position of the gentle part and the cutter is arranged at the front end of the cutter edge of the cutter.
7. The multi-needle-position rope embroidery cutting device convenient for threading according to claim 6, characterized in that: the direction of colluding sword apron towards pressure portion extends there is adjusting screw, adjusting screw passes pressure portion, adjusting screw's top screw-thread fit has adjusting nut, adjusting nut contradicts on one side of colluding the sword apron is kept away from in pressure portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122047867.0U CN215561134U (en) | 2021-08-27 | 2021-08-27 | Multi-needle-position rope embroidery shearing device convenient for threading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122047867.0U CN215561134U (en) | 2021-08-27 | 2021-08-27 | Multi-needle-position rope embroidery shearing device convenient for threading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215561134U true CN215561134U (en) | 2022-01-18 |
Family
ID=79843477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122047867.0U Active CN215561134U (en) | 2021-08-27 | 2021-08-27 | Multi-needle-position rope embroidery shearing device convenient for threading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215561134U (en) |
-
2021
- 2021-08-27 CN CN202122047867.0U patent/CN215561134U/en active Active
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