CN215873590U

CN215873590U - Button sewing machine positioning mechanism

Info

Publication number: CN215873590U
Application number: CN202120441464.1U
Authority: CN
Inventors: 陈温馨
Original assignee: Anhui Xinyuan Shengzhen Textile Co ltd
Current assignee: Anhui Xinyuan Shengzhen Textile Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2022-02-22
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a positioning mechanism of a button sewing machine, and relates to the technical field of button sewing machines. This button sewing machine positioning mechanism, including base, splint and No. two splint, the inner wall top fixedly connected with bottom plate of base, No. one spring of inner wall right side fixedly connected with of bottom plate, the inside sliding connection of bottom plate has the slider, the inside middle part of base is rotated and is connected with the cam, the positive upper end of cam articulates there is a pole, the positive middle part fixedly connected with ratchet wheel of cam, the inside left side of base is provided with spacing subassembly, the inner wall bottom fixedly connected with hydraulic means of base, the inside lower extreme of base rotates and is connected with the gear. This button sewing machine positioning mechanism through waveing the turn-button, makes hydraulic means drive the cam and rotates, and then makes the slider remove to make splint No. one and No. two splint control the tight button sewing machine mould of clamp, realize the location measurement of button sewing machine mould, location effect is good.

Description

Button sewing machine positioning mechanism

Technical Field

The utility model relates to the field of button sewing machines, in particular to a positioning mechanism of a button sewing machine.

Background

The button sewing machine is special clothing equipment for sewing buttons on down coats, shirts, pajamas, various jackets and curved sweaters, and can also be used for sewing buttons on leather-plastic products such as leather bags and purses.

When the existing button sewing machine positioning mechanism is clamped and positioned, a button sewing machine die is easy to vibrate or loosen, so that a button sewing machine workpiece is positioned inaccurately, and the practicability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a button sewing machine positioning mechanism, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a button sewing machine positioning mechanism, includes base, splint and No. two splint, the inner wall top fixedly connected with bottom plate of base, No. one spring of inner wall right side fixedly connected with of bottom plate, the inside sliding connection of bottom plate has the slider, the inside middle part of base is rotated and is connected with the cam, the positive upper end of cam articulates there is a pole, the positive middle part fixedly connected with ratchet wheel of cam, the inside left side of base is provided with spacing subassembly, the inner wall bottom fixedly connected with hydraulic means of base, the inside lower extreme of base is rotated and is connected with the gear.

Preferably, a rotating button is fixedly connected to a rotating shaft of the gear.

Preferably, spacing subassembly includes fixed block, No. two fixed blocks and rope made of hemp, the top right side fixedly connected with shell of a fixed block, No. two springs of inner wall top fixedly connected with of shell, the inside sliding connection of shell has the slide bar, the front of a fixed block articulates there is the spacing strip of arc, the left side of No. two fixed blocks is rotated and is connected with the runner, the one end and the spacing strip fixed connection of arc of rope made of hemp.

Preferably, hydraulic means includes the pneumatic cylinder, the inside right side upper end sliding connection of pneumatic cylinder has the transfer line, the left side handing-over of transfer line has No. two poles, the top fixedly connected with arc spring of No. two poles, the inside left side lower extreme sliding connection of pneumatic cylinder has the latch pole, No. three springs of right side fixedly connected with of latch pole.

Preferably, the front lower end of the cam is hinged with the second rod.

Preferably, the bottom of the first clamping plate is fixedly connected with the sliding block, and the bottom of the second clamping plate is fixedly connected with the transmission rod.

(III) advantageous effects

The utility model provides a button sewing machine positioning mechanism. The method has the following beneficial effects:

(1) this button sewing machine positioning mechanism through waveing the turn-button, makes hydraulic means drive the cam and rotates, and then makes the slider remove to make splint No. one and No. two splint control the tight button sewing machine mould of clamp, realize the location measurement of button sewing machine mould, location effect is good.

(2) This button sewing machine positioning mechanism sets up spacing subassembly, makes under the condition of not pulling the rope made of hemp, and spacing subassembly restriction ratchet anticlockwise rotation, and then fixed whole positioning mechanism guarantees the stability of mechanism's work, improves positioning accuracy and efficiency.

Drawings

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

FIG. 2 is a schematic view of a rear view structure of the present invention;

FIG. 3 is a schematic view of a spacing assembly according to the present invention;

fig. 4 is a schematic structural diagram of the hydraulic device of the present invention.

In the figure: the special clamp comprises a base 1, a first clamp plate 2, a second clamp plate 3, a bottom plate 4, a first spring 41, a sliding block 42, a cam 5, a first rod 6, a ratchet wheel 7, a limiting assembly 8, a first fixing block 81, a second fixing block 82, a hemp rope 83, a shell 84, a second spring 85, a sliding rod 86, an arc limiting strip 87, a rotating wheel 88, a hydraulic device 9, a hydraulic cylinder 91, a transmission rod 92, a second rod 93, an arc spring 94, a gear clamping rod 95, a third spring 96, a gear 10 and a rotating button 101.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a button sewing machine positioning mechanism comprises a base 1, a first clamping plate 2 and a second clamping plate 3, wherein the bottom of the first clamping plate 2 is fixedly connected with a sliding block 42, the bottom of the second clamping plate 3 is fixedly connected with a transmission rod 92, the top of the inner wall of the base 1 is fixedly connected with a bottom plate 4, the top of the bottom plate 4 is provided with a sliding groove, the right side of the inner wall of the bottom plate 4 is fixedly connected with a first spring 41, the inside of the bottom plate 4 is slidably connected with the sliding block 42, the inside middle part of the base 1 is rotatably connected with a cam 5, the front lower end of the cam 5 is hinged with a second rod 93, the front upper end of the cam 5 is hinged with a first rod 6, the back left side of the first rod 6 is hinged with the sliding block 42, the front middle part of the cam 5 is fixedly connected with a ratchet wheel 7, the inside left side of the base 1 is provided with a limiting component 8, when a button sewing machine mould needs to be taken down, an arc-shaped limiting strip 87 can be rotated anticlockwise by pulling a hemp rope 83, the arc-shaped limiting strip 87 is separated from the ratchet wheel 7, the limiting is released, at the moment, the first clamping plate 2 and the second clamping plate 3 are reset through the first spring 41 and the third spring 96, so that the first clamping plate 2 and the second clamping plate 3 return to the initial positions, the next positioning operation is carried out, the limiting assembly 8 is arranged, the limiting assembly 8 limits the ratchet wheel 7 to rotate anticlockwise under the condition that the hemp rope 83 is not pulled, the whole positioning mechanism is further fixed, the working stability of the mechanism is ensured, the positioning precision and the efficiency are improved, the limiting assembly 8 comprises a first fixing block 81, a second fixing block 82 and the hemp rope 83, the right side of the top of the first fixing block 81 is fixedly connected with a shell 84, the top of the inner wall of the shell 84 is fixedly connected with a second spring 85, the inside of the shell 84 is slidably connected with a sliding rod 86, the front surface of the first fixing block 81 is hinged with the arc-shaped limiting strip 87, the left side of the second fixing block 82 is rotatably connected with a rotating wheel 88, one end of the hemp rope 83 is fixedly connected with the arc-shaped limiting strip 87, the right side of the arc-shaped limiting strip 87 is fixedly connected with the sliding rod 86, the bottom of the inner wall of the base 1 is fixedly connected with the hydraulic device 9, the hydraulic device 9 drives the cam 5 to rotate by shaking the rotating button 101, and further the sliding block 42 moves, so that the first clamping plate 2 and the second clamping plate 3 clamp the button attaching machine mold left and right, the positioning measurement of the button attaching machine mold is realized, the positioning effect is good, the hydraulic device 9 comprises a hydraulic cylinder 91, the upper end of the inner right side of the hydraulic cylinder 91 is slidably connected with a transmission rod 92, the left side of the transmission rod 92 is connected with a second rod 93 in a connecting way, the top of the second rod 93 is fixedly connected with an arc-shaped spring 94, the arc-shaped spring 94 is arranged, when the transmission rod 92 drives the second rod 93 to move, the arc-shaped spring 94 applies a pulling force to match with the cam 5, the right end of the second rod 93 can rotate clockwise and move leftwards, the lower end of the inner left side of the hydraulic cylinder 91 is slidably connected with a latch rod 95, the right side of the latch rod 95 is fixedly connected with a third spring 96, the lower end of the inside of the base 1 is rotatably connected with a gear 10, the bottom of the gear 10 is meshed with the latch rod 95, and a rotating button 101 is fixedly connected to the rotating shaft of the gear 10.

When the machine is in use (or in use), a button attaching machine mould is placed on a base 1, the gear 10 is controlled to rotate anticlockwise by rotating a rotating button 101 anticlockwise, the latch rod 95 moves rightwards, the transmission rod 92 drives the second clamping plate 3 to slide leftwards, the right end of the second clamping plate 93 rotates leftwards clockwise, the cam 5 is driven to rotate clockwise, the left end of the first rod 6 rotates clockwise and moves rightwards, the sliding block 42 drives the first clamping plate 2 to move rightwards, the first clamping plate 2 and the second clamping plate 3 clamp the button attaching machine mould left and right, the mould is positioned, after positioning measurement is completed, the arc limiting strip 87 rotates anticlockwise by pulling the hemp rope 83 downwards, the arc limiting strip 87 is separated from the ratchet 7, the limiting is released, the first spring 41 and the third spring 96 reset at the moment, the first clamping plate 2 and the second clamping plate 3 are separated from the button attaching machine mould, and the button attaching machine mould is conveniently and quickly taken down from the positioning mechanism, the button attaching machine die is not damaged.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a button sewing machine positioning mechanism, includes base (1), splint (2) and No. two splint (3), its characterized in that: the inner wall top fixedly connected with bottom plate (4) of base (1), inner wall right side fixedly connected with spring (41) of bottom plate (4), the inside sliding connection of bottom plate (4) has slider (42), the inside middle part of base (1) is rotated and is connected with cam (5), the positive upper end of cam (5) articulates there is pole (6) No. one, the positive middle part fixedly connected with ratchet wheel (7) of cam (5), the inside left side of base (1) is provided with spacing subassembly (8), the inner wall bottom fixedly connected with hydraulic means (9) of base (1), the inside lower extreme of base (1) is rotated and is connected with gear (10).

2. The button attaching machine positioning mechanism according to claim 1, wherein: a rotating button (101) is fixedly connected to the rotating shaft of the gear (10).

3. The button attaching machine positioning mechanism according to claim 1, wherein: spacing subassembly (8) are including fixed block (81), No. two fixed blocks (82) and hemp rope (83), top right side fixedly connected with shell (84) of fixed block (81), No. two springs (85) of inner wall top fixedly connected with of shell (84), the inside sliding connection of shell (84) has slide bar (86), the front of fixed block (81) articulates there is spacing (87) of arc, the left side of No. two fixed blocks (82) is rotated and is connected with runner (88), the one end and the spacing (87) fixed connection of arc of hemp rope (83).

4. The button attaching machine positioning mechanism according to claim 1, wherein: hydraulic means (9) include pneumatic cylinder (91), the inside right side upper end sliding connection of pneumatic cylinder (91) has transfer line (92), the left side handing-over of transfer line (92) has No. two pole (93), the top fixedly connected with arc spring (94) of No. two pole (93), the inside left side lower extreme sliding connection of pneumatic cylinder (91) has latch pole (95), No. three springs (96) of right side fixedly connected with of latch pole (95).

5. The button attaching machine positioning mechanism according to claim 1, wherein: the lower end of the front surface of the cam (5) is hinged with a second rod (93).

6. The button attaching machine positioning mechanism according to claim 1, wherein: the bottom of the first clamping plate (2) is fixedly connected with the sliding block (42), and the bottom of the second clamping plate (3) is fixedly connected with the transmission rod (92).