CN219568238U

CN219568238U - Automatic send mechanism of knot of button sewing machine

Info

Publication number: CN219568238U
Application number: CN202320893610.3U
Authority: CN
Inventors: 邱威铭
Original assignee: Taizhou Xinyu Automation Technology Co ltd
Current assignee: Taizhou Xinyu Automation Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-22
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the technical field of button sewing machines, in particular to a button feeding mechanism of an automatic button sewing machine, which comprises a push rod, wherein one end of the push rod is abutted with a driving source through a connecting piece, a material blocking hook capable of sliding relative to the push rod is arranged on the side surface of the other end of the push rod, a clamping part is formed between one end of the material blocking hook and the end of the push rod, an elastic component is arranged on the outer side of one end of the material blocking hook, a slotted hole is formed in the other end of the material blocking hook in a penetrating way, a plurality of limiting pieces are arranged in the slotted hole, one end of each limiting piece is abutted with the push rod, the clamping part formed by the end of the material blocking hook and the end of the push rod is adjusted through the elastic component, the position of the material blocking hook is limited in a natural state by an adjusting piece, so that a button is always positioned at the front, the back, the left and the right central positions of the front end of the push rod, the button freely falls when the push rod is fed above a die, the button is stably lifted, and the material blocking hook is opened when the push rod is enabled to smoothly enter the front end of the push rod by an adjustable baffle.

Description

Automatic send mechanism of knot of button sewing machine

Technical Field

The utility model relates to the technical field of button sewing machines, in particular to a button feeding mechanism of an automatic button sewing machine.

Background

When the automatic button sewing machine is used for pressing buttons, a feeding button conveying mechanism is required to push buttons to be conveyed into a processing die, the existing button conveying mechanism is used for limiting button feeding by fixing the size of the buttons, or a mode of clamping the buttons by an air cylinder is adopted, but the existing button conveying mechanism is used for setting limiting positions at the front ends of buttons, and the buttons are easy to push through heads and incline when the push rods act, so that ineffective production is generated in the button sewing production process; in addition, the whole feeding stroke speed cannot be too high, when the button is fed in a cylinder clamping manner, the requirement on air pressure is high, the whole equipment cost is high, and when the inclination exists on the handle of the button material, the button is easy to clamp and incline, so that the unstable condition exists in the button feeding process, the automatic operation of the whole equipment is influenced, and the whole stability and the working efficiency of the structure are not high in the feeding process.

There is a need for a button feeding mechanism for an automatic button sewing machine that ameliorates the above-described problems.

Disclosure of Invention

The utility model aims to provide a button feeding mechanism of an automatic button sewing machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic send knot mechanism of button sewing machine, includes the push rod, keeps off material hook, first spacing portion, keep off the material hook and set up in push rod pay-off tip relatively sliding, keep off material hook one end and push rod front end butt joint formation clamping part, first spacing portion sets up and carries out spacingly to keeping off material hook tip in push rod one side butt joint, still be provided with on the push rod to keeping off the adjustable spacing second spacing portion of material hook tip, second spacing portion front end butt keeps off material hook end and sets up in first spacing portion rear end, first spacing portion is to keeping off material hook tip butt, carries out spacingly to keeping off the material hook when the push rod is retracted, and the setting of second spacing portion is joined in marriage the festival in the elastic component, is spacing to keeping off material hook tip butt joint for keep off the clamping part interval of material hook tip and push rod tip to adjust, thereby make the button can just be held, can drop naturally when promoting mould department.

As a preferable scheme of the utility model, an elastic component is arranged at the outer side of one end of the material blocking hook, a slotted hole is formed in the other end of the material blocking hook in a penetrating way, a plurality of limiting pieces are arranged in the slotted hole, one end of each limiting piece is in butt joint with the push rod, and the elastic component is in butt joint with the adjacent limiting pieces.

As a preferable scheme of the utility model, the elastic component comprises a spring, one end of the spring is connected with a fixed pin, the fixed pin is fixedly connected with the material blocking hook, the other end of the spring is in butt joint with the adjacent blocking piece, the limiting piece comprises a screw rod in butt joint with the push rod, the outer side of the screw rod is connected with the blocking piece, the size of the blocking piece is larger than the width of the slotted hole, and the arrangement of the spring is connected with the blocking piece to tension one end of the material blocking hook, so that the space between the clamping part between the material blocking hook and the push rod is adjusted.

As a preferable scheme of the utility model, the second limiting part is arranged as an adjusting piece with a bent sheet metal piece body, the adjusting piece comprises an adjusting connecting part and a limiting bent edge part, and the limiting bent edge part is arranged at one side end part of the adjusting connecting part in a bent sheet body shape and is butted with the end face of the rear end of the blocking hook.

As a preferable scheme of the utility model, the upper end of the adjusting piece is provided with a plurality of waist-shaped holes, the push rod is provided with a butt joint connecting hole, the adjusting piece is arranged corresponding to the butt joint connecting hole, the adjusting piece is connected with the butt joint connecting holes on the upper surface of the push rod through bolts for position adjustment, the adjusting piece is used for adjusting the installation position through the waist-shaped holes, and the adjusting piece is fixedly installed through the bolts.

As a preferable scheme of the utility model, the first limiting part is arranged as a baffle, the middle part of the baffle is provided with a long groove, the baffle is fixedly connected with a base positioned at the lower end of the baffle through a bolt, and when the push rod is retracted to the original position, one end of the baffle is abutted against the end part of the material blocking hook, so that the clamping part formed by the material blocking hook and the end part of the push rod is kept open.

As a preferable scheme of the utility model, the side surface of the baffle is provided with a notch, the notch is in butt joint with a limit bent edge part of the regulating piece, and the limit bent edge part moves forwards and backwards along with the push rod at the position of the notch.

As the preferable scheme of the utility model, the butt joint end of the front end part of the push rod and the material blocking hook is provided with the arc notch, and the arc notch is adapted to the shape of the side surface of the button, so that a better clamping effect can be achieved.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the material blocking hook is in butt joint with the limiting piece through the elastic component, the clamping part formed by the end part of the material blocking hook and the end part of the push rod is regulated, the position of the material blocking hook in a natural state is limited by the regulating piece, so that the button is always positioned at the front, back, left and right central positions of the front end of the push rod, the button freely falls when the push rod feeds the button above the die, the stability is improved, and the material blocking hook is opened when the push rod is at the original point position by utilizing the adjustable baffle plate, so that the button can smoothly enter the front end of the push rod.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a top view of the present utility model.

In the figure: the device comprises an air cylinder 1, a connecting piece 2, a push rod 3, a blocking hook 4, a base 5, a spring 6, a blocking piece 7, a slotted hole 8, a baffle 9 and an adjusting piece 10.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

referring to fig. 1, 2 and 3, an automatic button sewing machine send knot to construct, including push rod 3, keep off material hook 4, first spacing portion, keep off material hook 4 relatively slidable ground and set up in push rod pay-off tip, keep off material hook 4 one end and push rod 3 front end butt joint form clamping part, first spacing portion sets up in the butt joint of push rod 3 one side and carries out spacing to keeping off material hook tip, still be provided with the second spacing portion to keeping off adjustable spacing of material hook tip on push rod 3, second spacing portion front end butt fender material hook end is fixed to be set up in first spacing portion rear end, keep off material hook 4 one end outside is equipped with elastic component, keep off the material hook 4 other end and run through and set up slotted hole 8, be provided with a plurality of limiters in the slotted hole 8, the one end of limiter is with push rod 3 butt joint, elastic component is with adjacent limiter butt joint, first spacing portion is to keeping off material hook 4 tip butt joint, when push rod 3 is retracted, set up in elastic component to limit for keeping off material hook 4 tip butt joint, make the spacing hook 4 tip just can be adjusted when just in time the centre gripping die, thereby can be adjusted to the centre gripping position when just falling.

Referring to fig. 1, 2 and 3, push rod 3, elastic component include spring 6, and spring 6 one end is connected with the fixed pin, fixed pin and fender material hook 4 fixed connection, and the spring 6 other end dock with the separation blade 7 of adjacency, and the locating part includes the screw rod with push rod 3 butt joint, and the screw rod outside is connected with separation blade 7, and the separation blade size is greater than the width of slotted hole 8, and spring 6's setting is through being connected with separation blade 7, and is taut to fender material hook 4 one end for the clamping part interval between fender material hook 4 and the push rod 3 is adjusted.

Referring to fig. 1, 2 and 3, the second limiting portion is set as an adjusting plate 10 with a bent sheet metal body, the adjusting plate 10 includes an adjusting connection portion and a limiting bent portion, the limiting bent portion is disposed at one side end of the adjusting connection portion and is abutted to the end face of the rear end of the blocking hook 4, and the adjusting plate 10 abuts against the blocking hook 4 through the limiting bent portion to limit the blocking hook 4 and adjust the opening size of the clamping portion.

The adjusting plate 10 upper end sets up a plurality of waist type holes, establishes the butt joint connecting hole on the push rod 3, and the adjusting plate 10 corresponds the butt joint connecting hole setting, and the adjusting plate 10 carries out position control through the butt joint connecting hole connection that the bolt is different with push rod 3 upper surface, and adjusting plate 10 carries out the regulation of mounted position through waist type hole, carries out fixed mounting through the bolt.

The first limiting part is arranged as a baffle plate 9, the middle part of the baffle plate 9 is provided with a long groove, the baffle plate 9 is fixedly connected with the base 5 positioned at the lower end of the baffle plate through a bolt, and when the push rod 3 is retracted to the original position, one end of the baffle plate 9 is abutted against the end part of the material blocking hook 4, so that the clamping part formed by the material blocking hook 4 and the end part of the push rod 3 is kept open.

The side of the baffle plate 9 is provided with a notch part which is in butt joint with a limit bent edge part of the regulating piece 10, and the limit bent edge part moves forwards and backwards along with the push rod 3 at the position of the notch part.

The front end of the push rod 3 and the butt joint end of the material blocking hook 4 are arranged in an arc notch, the arc notch is arranged to be matched with the side shape of the button, and therefore a better clamping effect can be achieved.

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

Claims

1. The utility model provides a send knot mechanism of automatic button sewing machine, includes push rod (3), keeps off material hook (4), first spacing portion, it sets up in push rod pay-off tip to keep off material hook (4) relative sliding, keeps off material hook (4) one end and push rod (3) front end butt joint formation clamping part, first spacing portion sets up to carry out spacingly to keeping off material hook tip in push rod (3) one side butt joint, its characterized in that: the push rod (3) is further provided with a second limiting part for limiting the end part of the material blocking hook in an adjustable mode, and the front end of the second limiting part is fixedly arranged at the rear end of the first limiting part in a manner of being abutted against the material blocking hook.

2. The button feeding mechanism of the automatic button sewing machine according to claim 1, wherein: the material blocking hook is characterized in that an elastic component is arranged outside one end of the material blocking hook (4), a slotted hole (8) is formed in the other end of the material blocking hook in a penetrating mode, a plurality of limiting pieces are arranged in the slotted hole (8), one end of each limiting piece is in butt joint with the push rod (3), and the elastic component is in butt joint with the adjacent limiting pieces.

3. The button feeding mechanism of the automatic button sewing machine according to claim 2, wherein: the elastic component includes spring (6), and spring (6) one end is connected with the fixed pin, fixed pin and fender material hook (4) fixed connection, and the butt joint of spring (6) other end and separation blade (7) that are adjacent, the locating part includes the screw rod with push rod (3) butt joint, and the screw rod outside is connected with separation blade (7), and the separation blade size is greater than the width of slotted hole (8).

4. A button feeding mechanism of an automatic button sewing machine according to any one of claims 1 to 3, characterized in that: the second limiting part is arranged as an adjusting piece (10) with a bent sheet metal piece body, the adjusting piece (10) comprises an adjusting connecting part and a limiting bent edge part, and the limiting bent edge part is arranged at one side end part of the adjusting connecting part and is abutted to the end face of the rear end of the material blocking hook (4).

5. The button feeding mechanism of the automatic button sewing machine according to claim 4, wherein: the adjusting piece (10) upper end sets up a plurality of waist type holes, establish the butt joint connecting hole on push rod (3), adjusting piece (10) correspond the butt joint connecting hole setting, and adjusting piece (10) are connected with the different butt joint connecting hole of push rod (3) upper surface through the bolt and are carried out position control.

6. The button feeding mechanism of the automatic button sewing machine according to claim 4, wherein: the first limiting part is arranged as a baffle (9), the middle part of the baffle (9) is provided with a long groove, the baffle (9) is fixedly connected with a base (5) positioned at the lower end of the baffle through a bolt, and when the push rod (3) is retracted to the original position, one end of the baffle (9) is abutted against the end part of the material blocking hook (4), so that the clamping part formed by the material blocking hook (4) and the end part of the push rod (3) is kept open.

7. The button feeding mechanism of the automatic button sewing machine according to claim 6, wherein: the side of the baffle (9) is provided with a notch, the notch is in butt joint with a limit bent edge part of the regulating piece (10), and the limit bent edge part moves forwards and backwards along with the push rod (3) at the notch.

8. The button feeding mechanism of the automatic button sewing machine according to claim 6, wherein: the front end of the push rod (3) and the butt joint end of the material blocking hook (4) are arranged in an arc notch.