CN210946035U

CN210946035U - Lower thread-passing auxiliary structure of embroidery machine head

Info

Publication number: CN210946035U
Application number: CN201921905340.3U
Authority: CN
Inventors: 黄忠辉
Original assignee: Qidong Linghao Precision Machinery Co ltd
Current assignee: Qidong Linghao Precision Machinery Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-07
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses an embroidery machine aircraft nose lower cross line auxiliary structure, including the aircraft nose body, the lower extreme of aircraft nose body is equipped with the mount, and passes through screw fixed connection between mount and the aircraft nose body, the upper end of mount is equipped with the upper fixed plate, and the lower extreme of mount is equipped with the bottom plate, all be equipped with a plurality of on upper fixed plate and the bottom plate and cross the line hole, the middle part of mount is equipped with straining device, straining device includes fixing base, connecting plate and guide arm, the fixing base passes through the screw fixation on the mount, the connecting plate is located one side of fixing base, and the connecting plate passes through screw and fixing base fixed connection, the upper end of connecting plate is equipped with the bearing frame. Compare with traditional embroidery machine aircraft nose, the utility model discloses a below at embroidery machine aircraft nose sets up a mount, is equipped with straining device on the mount, can provide a tension for embroidering the line through straining device to play the effect of a protection to embroidering the line.

Description

Lower thread-passing auxiliary structure of embroidery machine head

Technical Field

The utility model relates to an embroidery machine technical field specifically is an embroidery machine aircraft nose lower cross line auxiliary structure.

Background

Traditional embroidery is totally accomplished by hand, and the effect is relatively poor, the appearance of embroidery machine great improvement the efficiency of embroidering. The lower threading structure formed by embroidery threads passing through an upper needle hole of an embroidery needle in the existing embroidery machine lacks an effective auxiliary means, and the embroidery threads lack good tension maintaining performance after passing through the needle hole and are easy to break, thus bringing inconvenience to production.

Therefore, the auxiliary lower thread-passing structure of the embroidery machine head is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embroidery machine aircraft nose lower cross line auxiliary structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lower thread-passing auxiliary structure of an embroidery machine head comprises a machine head body, wherein a fixing frame is arranged at the lower end of the machine head body and is fixedly connected with the machine head body through screws, an upper fixing plate is arranged at the upper end of the fixing frame, a lower fixing plate is arranged at the lower end of the fixing frame, a plurality of thread-passing holes are formed in the upper fixing plate and the lower fixing plate, a tensioning mechanism is arranged in the middle of the fixing frame and comprises a fixing seat, a connecting plate and a guide rod, the fixing seat is fixed on the fixing frame through screws, the connecting plate is positioned on one side of the fixing seat and is fixedly connected with the fixing seat through screws, a bearing seat is arranged at the upper end of the connecting plate, the side edge of the bearing seat is slidably connected with the connecting plate through a sliding groove, the bottom of the bearing, and the end part of the guide rod is fixed on the bearing seat.

Preferably, the fixing seat is provided with a waist groove for fixing the connecting plate.

Preferably, wear-resistant rubber sheaths are arranged in the wire passing holes.

Preferably, the guide rod is provided with a plurality of limiting grooves, and the positions and the number of the limiting grooves correspond to the wire passing holes one by one.

Preferably, the two sides of the tensioning mechanism are provided with first guide rollers, and the first guide rollers are connected with the fixing frame in a sliding mode through the sliding rails.

Preferably, the lower end of the lower fixing plate is provided with a second guide roller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a below at the embroidery machine aircraft nose sets up a mount, upper and lower both ends at the mount all are equipped with the fixed plate, be equipped with the line hole on the fixed plate, middle part at the mount is equipped with a straining device and two first deflector rolls, straining device is by the fixing base, connecting plate and guide arm are constituteed, be equipped with the bearing frame that is used for fixed guide arm on the connecting plate, and the bearing frame can with connecting plate sliding connection, and simultaneously, the bearing frame can also with connecting plate elastic connection under the effect of spring, when embroidery thread passes upper fixed plate and bottom plate and bypasses first deflector roll and guide arm in proper order, under the effect of spring, straining device can provide a tension for embroidery thread.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is a front view of the fixing frame of the present invention;

FIG. 3 is a front view of the connection plate of the present invention;

fig. 4 is a front view of the tensioning mechanism of the present invention.

In the figure: 1. a handpiece body; 2. a fixed mount; 3. an upper fixing plate; 4. a lower fixing plate; 5. a wire passing hole; 6. a tensioning mechanism; 7. a fixed seat; 8. a connecting plate; 9. a guide bar; 10. a bearing seat; 11. a first guide roller; 12. a slide rail; 13. a second guide roller; 14. a limiting groove; 15. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a lower line auxiliary structure of embroidery machine aircraft nose, including aircraft nose body 1, the lower extreme of aircraft nose body 1 is equipped with mount 2, and passes through screw fixed connection between mount 2 and the aircraft nose body 1, the upper end of mount 2 is equipped with an upper fixed plate 3, and the lower extreme of mount 2 is equipped with bottom plate 4, all be equipped with a plurality of on upper fixed plate 3 and the bottom plate 4 and cross line hole 5, all be equipped with the wear-resisting rubber sheath in crossing line hole 5, the lower extreme of bottom plate 4 is equipped with second deflector roll 13, and the second deflector roll plays the effect of a direction to the embroidery thread.

The middle of the fixing frame 2 is provided with a tensioning mechanism 6, the tensioning mechanism 6 comprises a fixing seat 7, a connecting plate 8 and a guide rod 9, the fixing seat 7 is fixed on the fixing frame 2 through screws, a waist groove for fixing the connecting plate 8 is arranged on the fixing seat 7, the installation height of the connecting plate can be adjusted due to the existence of the waist groove, the application range is wider, the connecting plate 8 is positioned on one side of the fixing seat 7, the connecting plate 8 is fixedly connected with the fixing seat 7 through screws, a bearing seat 10 is arranged at the upper end of the connecting plate 8, the side edge of the bearing seat 10 is in sliding connection with the connecting plate 8 through a sliding groove, the bottom of the bearing seat 10 is in elastic connection with the connecting plate 8 through a spring 15, the guide rod 9 is positioned between the two fixing seats 7, the end part of the guide rod 9 is fixed on the bearing seat 10, the, and the position and the quantity of spacing recess 14 and cross line hole 5 one-to-one, straining device 6's both sides all are equipped with first deflector roll 11, and first deflector roll 11 passes through slide rail 12 and mount 2 sliding connection, because first deflector roll 11 is through slide rail and mount 2 sliding connection, so its position can be adjusted at will, all is equipped with the slider at the both ends of guide arm 9, still is equipped with the set screw on the slider, screws up behind the set screw, just no longer has moved between first deflector roll 11 and the slide rail 12.

Specifically, through setting up a mount 2 in the below of locomotive body 1, both ends all are equipped with the fixed plate about mount 2, be equipped with wire hole 5 on the fixed plate, be equipped with a straining device 6 and two first deflector rolls 11 in the middle part of mount 2, straining device 6 is by fixing base 7, connecting plate 8 and guide arm 9 are constituteed, be equipped with the bearing frame 10 that is used for fixed guide arm 9 on the connecting plate 8, and bearing frame 10 can with connecting plate 8 sliding connection, and simultaneously, bearing frame 10 can also with connecting plate 8 elastic connection under the effect of spring 15, when embroidery thread passes upper fixed plate 3 and bottom plate 4 in proper order and bypasses first deflector roll 11 and guide arm 9, under the effect of spring 15, straining device 6 can provide a tension for embroidery thread.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an embroidery machine aircraft nose lower cross line auxiliary structure, includes aircraft nose body (1), its characterized in that: the lower end of the machine head body (1) is provided with a fixing frame (2), the fixing frame (2) is fixedly connected with the machine head body (1) through screws, the upper end of the fixing frame (2) is provided with an upper fixing plate (3), the lower end of the fixing frame (2) is provided with a lower fixing plate (4), a plurality of wire passing holes (5) are formed in the upper fixing plate (3) and the lower fixing plate (4), the middle of the fixing frame (2) is provided with a tensioning mechanism (6), the tensioning mechanism (6) comprises a fixing seat (7), a connecting plate (8) and a guide rod (9), the fixing seat (7) is fixed on the fixing frame (2) through screws, the connecting plate (8) is located on one side of the fixing seat (7), the connecting plate (8) is fixedly connected with the fixing seat (7) through screws, and the upper end of the connecting plate (8, the side of the bearing seat (10) is connected with the connecting plate (8) in a sliding mode through the sliding groove, the bottom of the bearing seat (10) is connected with the connecting plate (8) in an elastic mode through a spring (15), the guide rod (9) is located between the two fixing seats (7), and the end portion of the guide rod (9) is fixed on the bearing seat (10).

2. The lower thread-passing auxiliary structure of the embroidery machine head as claimed in claim 1, wherein: the fixing seat (7) is provided with a waist groove for fixing the connecting plate (8).

3. The lower thread-passing auxiliary structure of the embroidery machine head as claimed in claim 1, wherein: wear-resistant rubber sheaths are arranged in the wire passing holes (5).

4. The lower thread-passing auxiliary structure of the embroidery machine head as claimed in claim 1, wherein: the guide rod (9) is provided with a plurality of limiting grooves (14), and the positions and the number of the limiting grooves (14) correspond to the wire passing holes (5) one by one.

5. The lower thread-passing auxiliary structure of the embroidery machine head as claimed in claim 1, wherein: both sides of straining device (6) all are equipped with first deflector roll (11), and just first deflector roll (11) pass through slide rail (12) and mount (2) sliding connection.

6. The lower thread-passing auxiliary structure of the embroidery machine head as claimed in claim 1, wherein: the lower end of the lower fixing plate (4) is provided with a second guide roller (13).