CN213896287U

CN213896287U - Seam distance adjusting device for edge sewing machine

Info

Publication number: CN213896287U
Application number: CN202022828711.1U
Authority: CN
Inventors: 史俊; 史伟; 陈兰兰; 史盛楠
Original assignee: Hubei Nantian Non Woven Products Co ltd
Current assignee: Hubei Nantian Non Woven Products Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-06
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a seam is apart from adjusting device for in hemming machine, comprising a base plate, the bottom surface of bottom plate is provided with the supporting leg, and the top surface of bottom plate is provided with the riser, logical groove has been seted up on the riser, and the top surface of riser is connected with the roof, be provided with servo motor on the top surface of roof, and servo motor's output connecting threaded rod, the threaded rod runs through the roof setting, and the threaded rod stretches into intraductal, sheathed tube bottom fixed connection is in the top surface of slide, and the inside wall sliding connection of slide and riser, the bottom surface of slide is provided with the box, and the bottom surface of box has seted up the notch, be provided with first screw rod in the box, and first screw rod runs through the bottom surface and the connecting plate setting of box simultaneously. This a seam apart from adjusting device for in hemming machine can be convenient for adjust through the height to the stitch, and the seam apart from when processing production is adjusted to satisfy and carry out the seam apart from the adjustment to different products, make the product that produces the demand.

Description

Seam distance adjusting device for edge sewing machine

Technical Field

The utility model relates to an adjusting device technical field specifically is a seam is apart from adjusting device for in hemming machine.

Background

The adjusting device is equipment which changes the original state through some operations, the processed products are changed in some states through the adjusting device in industrial production, products meeting requirements are produced, and the hemming machine is a machine for performing edge sealing treatment on textiles and is important equipment for textile processing.

But current adjusting device is not convenient for seam apart from the adjustment, and the hemming machine that uses mostly does not possess at present and sews apart from the function of adjusting, even have regulatory function also to operate inconveniently, need use different seam apart from carrying out the banding to different textile products and handle, if the seam apart from inconvenient adjusting will influence processing production, influence production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seam is apart from adjusting device for in hemming machine to it is not convenient for seam apart from the problem of adjustment to provide current adjusting device in the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: a seam distance adjusting device for a hemming machine comprises a bottom plate, wherein supporting legs are arranged on the bottom surface of the bottom plate, a vertical plate is arranged on the top surface of the bottom plate, a through groove is formed in the vertical plate, the top surface of the vertical plate is connected with a top plate, a servo motor is arranged on the top surface of the top plate, the output end of the servo motor is connected with a threaded rod, the threaded rod penetrates through the top plate and extends into a sleeve, the bottom end of the sleeve is fixedly connected to the top surface of a sliding plate, the sliding plate is in sliding connection with the inner side wall of the vertical plate, a box body is arranged on the bottom surface of the sliding plate, a notch is formed in the bottom surface of the box body, a first screw rod is arranged in the box body and penetrates through the bottom surface of the box body and is arranged with a connecting plate, the top end of the first screw rod is connected with a bottom surface bearing of the sliding plate, one end of the connecting plate is fixedly connected with a needle seat, and the needle seat is in sliding connection with the front side wall and back side wall of the box body, the bottom surface of needle file is provided with the seam needle, and the below of sewing the needle is provided with the clamp plate, set up the through-hole on the clamp plate, and the clamp plate is close to one side fixed connection straight-bar of riser, the straight-bar runs through logical groove setting, and straight-bar and logical groove sliding connection, the outside of riser is provided with the second screw rod, and the second screw rod runs through the straight-bar setting to the bottom of second screw rod is connected with the bottom surface bearing of bottom plate.

Preferably, the supporting legs are provided with 4 and are respectively positioned at 4 corners of the bottom plate.

Preferably, the threaded rod is in threaded connection with the sleeve.

Preferably, the length and width of the needle seat are equal to the length and width of the notch, and the vertical distance from the bottom surface of the needle seat to the bottom surface of the connecting plate is greater than the height of the notch.

Preferably, the sewing needle is parallel to the pressing plate and the bottom plate, and the central line of the sewing needle is collinear with the central line of the through hole formed in the pressing plate.

Preferably, the second screw is perpendicular to the straight rod, and the second screw is in threaded connection with the straight rod.

Compared with the prior art, the beneficial effects of the utility model are that: this a seam apart from adjusting device for in hemming machine can be convenient for adjust through the height to the stitch, and the seam apart from when producing processing is adjusted to satisfy to the seam apart from the adjustment of carrying out to different products, make the product that produces and accord with the demand:

1. the connecting plate and the needle seat move in the vertical direction by rotating the first screw rod, so that the needle seat drives the sewing needle to move in the vertical direction synchronously, the height of the sewing needle is changed, the stroke distance of the sewing needle is changed when the height of the sewing needle is changed to sew the edge, and the sewing distance is adjusted.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the left side view section of the present invention;

FIG. 3 is a schematic view of the pressing plate of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. supporting legs; 3. a vertical plate; 4. a through groove; 5. a top plate; 6. a servo motor; 7. a threaded rod; 8. a sleeve; 9. a slide plate; 10. a box body; 11. a notch; 12. a first screw; 13. a connecting plate; 14. a needle seat; 15. sewing a needle; 16. pressing a plate; 17. a through hole; 18. a straight rod; 19. a second screw.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a seam distance adjusting device for a hemming machine comprises a bottom plate 1, supporting legs 2, a vertical plate 3, a through groove 4, a top plate 5, a servo motor 6, a threaded rod 7, a sleeve 8, a sliding plate 9, a box body 10, a notch 11, a first screw 12, a connecting plate 13, a needle seat 14, a seam needle 15, a pressing plate 16, a through hole 17, a straight rod 18 and a second screw 19, wherein the supporting legs 2 are arranged on the bottom surface of the bottom plate 1, the vertical plate 3 is arranged on the top surface of the bottom plate 1, the through groove 4 is formed in the vertical plate 3, the top surface of the vertical plate 3 is connected with the top plate 5, the servo motor 6 is arranged on the top surface of the top plate 5, the output end of the servo motor 6 is connected with the threaded rod 7, the threaded rod 7 penetrates through the top plate 5, the threaded rod 7 extends into the sleeve 8, the bottom end of the sleeve 8 is fixedly connected to the top surface of the sliding plate 9, the sliding plate 9 is connected with the inner side wall of the vertical plate 3 in a sliding manner, the box body 10 is arranged on the bottom surface of the sliding plate 9, the bottom surface of the box body 10 is provided with a notch 11, a first screw 12 is arranged in the box body 10, the first screw 12 penetrates through the bottom surface of the box body 10 and is arranged on a connecting plate 13, the top end of the first screw 12 is connected with a bottom surface bearing of the sliding plate 9, one end of the connecting plate 13 is fixedly connected with a needle seat 14, the needle seat 14 is slidably connected with the front inner side wall and the rear inner side wall of the box body 10, the bottom surface of the needle seat 14 is provided with a sewing needle 15, a pressing plate 16 is arranged below the sewing needle 15, a through hole 17 is formed in the pressing plate 16, a straight rod 18 is fixedly connected to one side, close to the vertical plate 3, of the pressing plate 16, the straight rod 18 penetrates through the through groove 4 and is slidably connected with the through groove 4, a second screw 19 is arranged on the outer side of the vertical plate 3, the second screw 19 penetrates through the straight rod 18, and the bottom end of the second screw 19 is connected with the bottom surface bearing of the bottom plate 1.

Supporting leg 2 is provided with 4, and is located 4 edges of bottom plate 1 respectively to supporting leg 2 is to bottom plate 1 stable stay, ensures the stability of structure.

The threaded rod 7 is in threaded connection with the sleeve 8, so that the sleeve 8 is driven to move when the threaded rod 7 rotates.

The length and width of needle file 14 is equal with the length and width of notch 11, and the vertical distance of the bottom surface of needle file 14 to the bottom surface of connecting plate 13 is greater than the height of notch 11 to needle file 14 makes the bottom of needle file 14 remove out of box 10 through notch 11, the maintenance of guarantee to seam needle 15 is changed.

The sewing needle 15 is parallel to the pressing plate 16 and the bottom plate 1, and the central line of the sewing needle 15 is collinear with the central line of the through hole 17 formed in the pressing plate 16, so that the limit effect of the pressing plate 16 on the textile is facilitated, and the effective edge sewing operation of the sewing needle 15 on the textile is guaranteed.

The second screw rod 19 is perpendicular to the straight rod 18, and the second screw rod 19 is in threaded connection with the straight rod 18, so that the second screw rod 19 rotates to drive the straight rod 18 to move, the synchronous movement of the pressing plate 16 is guaranteed, and the pressing limiting effect of the pressing plate 16 on different textiles is guaranteed.

The working principle is as follows: the connecting plate 13 and the needle seat 14 move in the vertical direction by rotating the first screw 12, so that the sewing needle 15 moves in the vertical direction synchronously to change the relative height of the sewing needle 15, thereby realizing the adjustment of the sewing distance, and the operation can be specifically realized by the following modes:

according to the figures 1, 2, 3 and 4, when the textile binding machine works, the textile needing to be stitched is placed on the bottom plate 1 and is positioned below the pressing plate 16, the straight rod 18 in threaded connection with the second screw rod 19 moves in the vertical direction by rotating the second screw rod 19, so that the straight rod 18 drives the pressing plate 16 to move synchronously, and the pressing plate 16 is adjusted in height according to different textiles to press and limit the textile;

the servo motor 6 is started to enable the threaded rod 7 to rotate, so that the sleeve 8 in threaded connection with the threaded rod 7 and the sliding plate 9 reciprocate in the vertical direction under the sliding connection effect of the sliding plate 9 and the vertical plate 3, and the needle seat 14 arranged in the box body 10 drives the sewing needle 15 to synchronously reciprocate in the vertical direction, so that the edge sewing work of textiles is realized;

when the seam distance needs to be adjusted, the first screw 12 is rotated to enable the connecting plate 13 in threaded connection with the first screw 12 and the needle seat 14 to move in the vertical direction under the sliding connection effect of the needle seat 14 and the box body 10, so that the height of the seam needle 15 relative to the bottom plate 1 is changed, the moving stroke distance of the seam needle 15 is changed when the seam edge works, and the seam distance is adjusted. Those not described in detail in this specification are within the skill of the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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. A stitch length adjusting device for a hemming machine, comprising a base plate (1), characterized in that: the bottom surface of the bottom plate (1) is provided with supporting legs (2), the top surface of the bottom plate (1) is provided with a vertical plate (3), the vertical plate (3) is provided with a through groove (4), the top surface of the vertical plate (3) is connected with a top plate (5), the top surface of the top plate (5) is provided with a servo motor (6), the output end of the servo motor (6) is connected with a threaded rod (7), the threaded rod (7) penetrates through the top plate (5) and is arranged, the threaded rod (7) extends into a sleeve (8), the bottom end of the sleeve (8) is fixedly connected with the top surface of a sliding plate (9), the sliding plate (9) is in sliding connection with the inner side wall of the vertical plate (3), the bottom surface of the sliding plate (9) is provided with a box body (10), the bottom surface of the box body (10) is provided with a notch (11), a first screw rod (12) is arranged in the box body (10), and the first screw rod (12) penetrates through the bottom surface of the box body (10) and is arranged with a connecting plate (13), the top end of the first screw rod (12) is connected with a bottom surface bearing of the sliding plate (9), one end of the connecting plate (13) is fixedly connected with the needle seat (14), the needle seat (14) is connected with the front inner side wall and the rear inner side wall of the box body (10) in a sliding mode, a sewing needle (15) is arranged on the bottom surface of the needle seat (14), a pressing plate (16) is arranged below the sewing needle (15), a through hole (17) is formed in the pressing plate (16), one side, close to the vertical plate (3), of the pressing plate (16) is fixedly connected with a straight rod (18), the straight rod (18) penetrates through the through groove (4) and is connected with the through groove (4) in a sliding mode, a second screw rod (19) is arranged on the outer side of the vertical plate (3), the second screw rod (19) penetrates through the straight rod (18) and the bottom end of the second screw rod (19) is connected with the bottom surface bearing of the bottom plate (1).

2. A stitch length adjusting device for use in a hemming machine according to claim 1 wherein: the number of the supporting legs (2) is 4, and the supporting legs are respectively positioned at 4 corners of the bottom plate (1).

3. A stitch length adjusting device for use in a hemming machine according to claim 1 wherein: the threaded rod (7) is in threaded connection with the sleeve (8).

4. A stitch length adjusting device for use in a hemming machine according to claim 1 wherein: the length and width of the needle seat (14) are equal to the length and width of the notch (11), and the vertical distance from the bottom surface of the needle seat (14) to the bottom surface of the connecting plate (13) is greater than the height of the notch (11).

5. A stitch length adjusting device for use in a hemming machine according to claim 1 wherein: the sewing needle (15) is parallel to the pressing plate (16) and the bottom plate (1), and the central line of the sewing needle (15) is collinear with the central line of the through hole (17) formed in the pressing plate (16).

6. A stitch length adjusting device for use in a hemming machine according to claim 1 wherein: the second screw (19) is perpendicular to the straight rod (18), and the second screw (19) is in threaded connection with the straight rod (18).