CN211112526U

CN211112526U - Novel insole stitching machine

Info

Publication number: CN211112526U
Application number: CN201922047645.1U
Authority: CN
Inventors: 郑贤
Original assignee: Wenzhou Xinjia Precision Machinery Co ltd
Current assignee: Wenzhou Xinjia Precision Machinery Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-28
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a novel insole stitching machine, which adopts the technical proposal that the insole stitching machine comprises an upper machine body and a lower machine base, and a sewing needle positioned at the bottom of one end of the upper machine body, and also comprises an auxiliary thread needle group, wherein the auxiliary thread needle group comprises a pair of sliding needles, a pair of linkage racks fixed on the lower machine base and used for driving the sliding needles to slide, and a linkage gear which is arranged between the linkage racks and enables the linkage racks to be matched, the sliding needle is arranged at the front end of the sewing direction of the sewing needle, and the sliding needle further comprises a driving mechanism used for driving the linkage shaft, the driving mechanism comprises a cylindrical cam which is positioned on the upper machine body and can be rotationally arranged, a first connecting rod which can swing to and fro under the rotation of the cylindrical cam, a second connecting rod linked with the first connecting rod, a driven rod connected with any one of the linked racks, and a third connecting rod movably connected to the upper machine body, wherein two ends of the third connecting rod are respectively movably connected with the second connecting rod and the driven rod. The utility model discloses have and to sew up many twines winding, make whole pleasing to the eye effect.

Description

Novel insole stitching machine

Technical Field

The utility model relates to a field is sewed up to shoes, and more specifically it relates to a novel insole stitching machine that says so.

Background

To sports shoes, playshoes, mainly carry out the sideline processing with interior line machine. The inner thread machine works by a group of rocker arms which swing back and forth. When the shoes are sewed, the shoes are sleeved on the horn head at the tail end of the inclined leg of the rocker arm connected with the rocker arm and swing back and forth along with the rocker arm, so that the shoes can be sewed at all angles. However, the traditional intelligent inner thread sewing machine is limited in use, and the sewing quality and the sewing pattern are influenced, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel insole stitching machine, which has the advantages of sewing up a plurality of threads and making the whole beautiful.

In order to achieve the above purpose, the utility model provides a following technical scheme: a novel insole stitching machine comprises an upper machine body, a lower machine base, a sewing needle positioned at the bottom of one end of the upper machine body, a needle plate matched with the sewing needle, and an auxiliary insole stitching needle group, the auxiliary thread needle group comprises a pair of sliding needles which can alternately penetrate and slide, a pair of linkage racks which are fixed on the lower machine base and are used for driving the sliding needles to slide, and a linkage gear positioned between the linkage racks for making the linkage racks slide alternately, the sliding needle is positioned at the front end of the sewing direction of the sewing needle and arranged in parallel front and back, and the needle sewing machine also comprises a driving mechanism for driving the linkage racks, the driving mechanism comprises a cylindrical cam which is positioned on the upper machine body and can be rotationally arranged, a first connecting rod which can swing to and fro under the rotation of the cylindrical cam, a second connecting rod linked with the first connecting rod, a driven rod connected with any one of the linked racks, and a third connecting rod movably connected to the upper machine body, wherein two ends of the third connecting rod are respectively movably connected with the second connecting rod and the driven rod.

By adopting the technical scheme, the inner thread sewing machine drives the cylindrical cam to rotate to sequentially drive the first connecting rod, the second connecting rod, the third connecting rod and the driven rod, so that the linkage racks are driven to slide, meanwhile, the setting of the linkage gear enables the other linkage rack to retreat when one linkage rack moves forwards, the alternative linkage racks drive the sliding needles to alternately alternate, and the sliding needles are matched with the sewing needles which move up and down, so that the auxiliary threads which are staggered due to the alternate insertion of the sliding needles are wound on the sewing needle threads to form new sewing patterns. The thread of the sliding needle and the thread of the sewing needle can be provided with different colors for more beautiful appearance. Meanwhile, the sliding needles which are alternately inserted in parallel are not easy to collide and damage due to looseness.

The utility model discloses further set up to: the lower machine base is provided with a convex needle plate, the sewing needle vertically penetrates through the convex end of the needle plate, and the sliding needle horizontally penetrates through the needle plate.

By adopting the technical scheme, the sliding needle horizontally penetrates through the arrangement of the needle plate and the sewing needle vertically penetrates through the protruding end of the needle plate, so that the thread of the sliding needle is positioned below the needle plate and is matched with the upper movable sewing needle and the lower movable sewing needle, and the winding staggered sewing pattern can be sewn on the lower bottom surface of an object. Meanwhile, the sliding needle which is inserted in the needle plate in parallel is not easy to be damaged by accidental collision from the outside.

The utility model discloses further set up to: the lower machine base is provided with a mounting base, the linkage rack is placed on the mounting base, and the mounting base is fixedly connected with a fixing plate.

Through adopting above-mentioned technical scheme, the setting of mount pad is fixed the linkage rack and is slided along fixed direction, and the fixed plate can prevent that the linkage rack from breaking away from the mount pad.

The utility model discloses further set up to: the linkage gears are provided with two gears which are respectively and rotatably connected to two ends of the mounting seat.

Through adopting above-mentioned technical scheme, two linkage gears set up the mount pad both ends respectively and set up between two linkage racks and make the slip of linkage rack more stable, can not rock.

The utility model discloses further set up to: and a strip-shaped adjusting groove is formed in the end part of the third connecting rod movably connected with the driven rod.

Through adopting above-mentioned technical scheme, the regulation groove of bar can avoid the connecting rod three to promote when the driven lever can make simple adjustment at the tip of spout and avoid the card dead.

The utility model discloses further set up to: the cylindrical cam is provided with a sliding groove, and the first connecting rod is connected to the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the setting up of spout makes the connecting rod one can be smooth and easy slide on cylindrical cam and produce the swing according to the orbit of spout simultaneously.

To sum up, the utility model discloses following beneficial effect has: the inner thread sewing machine is used for driving the cylindrical cam to rotate to sequentially drive the first connecting rod, the second connecting rod, the third connecting rod and the driven rod, so that the linkage racks are driven to slide, meanwhile, the linkage gear is arranged to enable the other linkage rack to retreat when one linkage rack moves forwards, the alternative linkage racks drive the sliding needles to alternately penetrate, the sliding needles horizontally penetrate through the arrangement of the needle plates and the sewing needles vertically penetrate through the protruding ends of the needle plates, the lines of the sliding needles are arranged on the lower direction of the needle plates and are matched with the vertically movable sewing needles, winding staggered sewing patterns can be sewn on the lower bottom surfaces of objects, and staggered auxiliary lines are wound on the sewing needles to form new sewing patterns. The thread of the sliding needle and the thread of the sewing needle can be provided with different colors for more beautiful appearance.

Drawings

FIG. 1 is a schematic perspective view of the present embodiment;

FIG. 2 is an enlarged view of the part A of FIG. 1 of the present embodiment;

FIG. 3 is a partial schematic structural view of the present embodiment;

FIG. 4 is a schematic structural view of the components of the present embodiment;

fig. 5 is a needle and thread trace diagram of the present embodiment.

Reference numerals: 1. mounting the machine body; 11. sewing a needle; 2. a lower machine base; 21. a needle plate; 3. sliding the needle; 31. a linkage rack; 32. a linkage gear; 4. a mounting seat; 41. a fixing plate; 5. a cylindrical cam; 51. a first connecting rod; 52. a second connecting rod; 53. a third connecting rod; 531. an adjustment groove; 54. a driven lever; 6. a chute.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a novel insole stitching machine, as shown in fig. 1-4, including last organism 1 and lower frame 2 to and be located the seam needle 11 of 1 one end bottom of last organism, still including supplementary line needle group, supplementary line needle group is including a pair of gliding sliding needle 3 of alternate interlude, is located a pair of gliding linkage rack 31 that is used for driving sliding needle 3 on frame 2 down to and be located and make the gliding linkage gear 32 of linkage rack 31 in turn between linkage rack 31, be equipped with mount pad 4 on the frame 2 down, linkage rack 31 is placed on mount pad 4 and is spacing fixed through mount pad 4, threaded connection has fixed plate 41 on the mount pad 4. The number of the linkage gears 32 is two, and the two linkage gears are respectively connected to two ends of the mounting seat 4 in a gear rotating manner. The lower machine base 2 is provided with a convex needle plate 21, the sewing needle 11 vertically penetrates through the convex end of the needle plate 21, and the sliding needle 3 horizontally penetrates through the needle plate 21, is positioned at the front end of the sewing direction of the sewing needle 11 and is arranged in parallel front and back. The device is characterized by further comprising a driving mechanism for driving the linkage rack 31, wherein the driving mechanism comprises a cylindrical cam 5 which is positioned on the upper machine body 1 and can be rotatably arranged, a first connecting rod 51 which can rotate and swing back and forth under the rotation of the cylindrical cam 5, a second connecting rod 52 which is in linkage connection with the first connecting rod 51, a driven rod 54 which is connected to any one linkage rack 31, and a third connecting rod 53 which is movably connected to the upper machine body 1, and two ends of the third connecting rod 53 are respectively in movable connection with the second connecting rod 52 and the driven rod 54. The cylindrical cam 5 is provided with a sliding groove 6, the first connecting rod 51 is hinged on the sliding groove 6 in a sliding mode to swing along with the rotation of the cylindrical cam 5, and the end portion, movably hinged with the driven rod 54, of the third connecting rod 53 is provided with a strip-shaped adjusting groove 531.

In the actual use process, the inner thread machine drives the cylindrical cam 5 to rotate to sequentially drive the first connecting rod 51, the second connecting rod 52, the third connecting rod 53 and the driven rod 54 during operation, so that the linkage racks 31 are driven to slide, meanwhile, the linkage gear 32 is arranged to enable one linkage rack 31 to retreat when the other linkage rack 31 moves forwards, the sliding needle 3 is driven to alternately penetrate through the linkage racks 31 alternately, the sliding needle 3 horizontally penetrates through the arrangement of the needle plate 21 and the sewing needle 11 vertically penetrates through the protruding end of the needle plate 21, the thread of the sliding needle 3 is arranged below the needle plate 21 to be matched with the vertically movable sewing needle 11, so that winding staggered sewing patterns can be sewn on the lower bottom surface of an object, and the staggered auxiliary threads are wound on the thread of the sewing needle 11 due to the alternate penetration of the sliding needle 3 to form new sewing patterns. The thread of the sliding needle 3 and the thread of the sewing needle 11 can be provided with different colors for more aesthetic appearance.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a novel insole stitching machine, includes organism (1) and lower frame (2) to and be located seam needle (11) of organism (1) one end bottom, its characterized in that: the sewing machine further comprises an auxiliary thread needle group, the auxiliary thread needle group comprises a pair of sliding needles (3) which can alternately penetrate and slide, a pair of linkage racks (31) which are fixed on the lower base (2) and used for driving the sliding needles (3) to slide, and linkage gears (32) which are positioned between the linkage racks (31) and enable the linkage racks (31) to slide alternately, the sliding needles (3) are positioned at the front ends of the sewing directions of the sewing needles (11) and are arranged in parallel front and back, the sewing machine further comprises a driving mechanism used for driving the linkage racks (31), the driving mechanism comprises a cylindrical cam (5) which is positioned on the upper machine body (1) in a rotatable mode, a first connecting rod (51) which rotates and swings back and forth under the rotation of the cylindrical cam (5), a second connecting rod (52) which is connected with the first connecting rod (51) in a linkage mode, a driven rod (54) which is connected to any one linkage rack (31), and a third connecting rod (53), two ends of the connecting rod III (53) are respectively movably connected with the connecting rod II (52) and the driven rod (54).

2. The novel insole stitching machine according to claim 1, characterized in that: the lower machine base (2) is provided with a convex needle plate (21), the sewing needle (11) vertically penetrates through the convex end of the needle plate (21), and the sliding needle (3) horizontally penetrates through the needle plate (21).

3. The novel insole stitching machine according to claim 2, characterized in that: be equipped with mount pad (4) down on frame (2), linkage rack (31) are placed on mount pad (4), fixedly connected with fixed plate (41) on mount pad (4).

4. The novel insole stitching machine according to claim 3, characterized in that: the linkage gears (32) are arranged in two numbers and are respectively and rotatably connected to two ends of the mounting seat (4).

5. The novel insole stitching machine according to claim 4, characterized in that: the end part of the connecting rod III (53) movably connected with the driven rod (54) is provided with a strip-shaped adjusting groove (531).

6. The novel insole stitching machine according to claim 5, characterized in that: the cylindrical cam (5) is provided with a sliding groove (6), and the first connecting rod (51) is connected to the sliding groove (6) in a sliding mode.