WO2019041744A1

WO2019041744A1 - Button tying device

Info

Publication number: WO2019041744A1
Application number: PCT/CN2018/074427
Authority: WO
Inventors: 蔡永雄
Original assignee: 蔡永雄
Priority date: 2017-09-01
Filing date: 2018-01-29
Publication date: 2019-03-07
Also published as: CN107747166A; CN107747166B

Abstract

A button tying device, comprising a base (1), a thread winding mechanism (2) fixedly provided on the base (1), and a tying mechanism adapted to the thread winding mechanism (2); the thread winding mechanism (2) comprises a first driving cylinder (21) fixed to the base (1) and a thread winding tube (22) driven by the first driving cylinder (21); the tying mechanism comprises a button positioning assembly (3) and a button knotting assembly; the button positioning assembly (3) comprises a base block (31), a button placing pot (32) which is connected to a side of the base block (31), a hook knife (33) which is inclined and provided on the base block (31) and is used for cutting a thread, a second driving cylinder (35) for driving the hook knife (33) to move, and a lifting cylinder (36) which is provided on the base (1) and is used for adjusting the inclination angle of the base block (31); a button placing groove (321) is provided on the button placing pot (32) from the center of the button placing pot to the edge of the button placing pot; a hook knife hole (322) for allowing the hook knife (33) to pass through is provided on the button placing pot (32) directly under the button placing groove (321). The present device has the advantages of low noise output, high operation efficiency, and being not easy to untie.

Description

Button strapping device

Technical field

The present invention relates to the field of mechanical technology, and in particular to a button bundling device. Background technique

After the clothes are locked, the wire needs to be bundled between the button and the clothes (the wire is tied between the button and the clothes parallel to the button plane and the plane of the clothes), so that the button is more tight and not easy to fall off. The prior art usually uses manual winding by hand, or uses a sewing machine to bind the hook line. The above two methods are inefficient and costly. Summary of the invention

The object of the present invention is to provide a button bundling device to solve the above technical problems in view of the above-mentioned deficiencies in the prior art.

The object of the present invention is achieved by the following technical solutions.

A button bundling device includes: a base, a winding mechanism fixedly disposed on the base, and a bundling mechanism adapted to the winding mechanism; the winding mechanism includes a fixing on the base a first driving cylinder and a bobbin driven by the first driving cylinder; the binding mechanism includes a button positioning assembly and a button knotting assembly, the button positioning assembly including a base block coupled to the side of the base block a button placing pot on the upper, a hook knife disposed on the base block for trimming, a second driving cylinder driving the hook knife movement, and being disposed on the base for adjusting the tilt angle of the base block a jacking cylinder, the button placing pot has a button placing groove radiating from a center edge of the pot, and a button hole for the hook knife to pass through the button placing pot at a position directly below the button placing groove; The button knotting assembly includes a first plate slidably coupled to a lower surface of the base water platform, a second plate slidably coupled to a lower surface of the first plate, and a first plate driving the first plate three a driving cylinder, a fourth driving fan driving the second plate, and a vertically upwardly fixed connection a first arc bar on the first plate, a second arc bar connected vertically on the second plate, and a wire slot on the isolated portion of the first arc bar and the second lol The bottom of the second lolfer is sleeved with an eccentric wheel, and the eccentric wheel is connected to one end of a horizontally disposed link through a bearing, and the other end of the connecting rod is fixed in the vertical direction at the first end. The column on the plate is connected in a rotating manner.

Preferably, the button bundling device further includes a wire device disposed on the base, the wire device includes a wire post and a pull wire post, and the bottom of the pull wire column is connected with a fifth driving the up and down movement of the pull wire column Drive the gas.

Preferably, the button bundling apparatus further includes a controller portion that is electrically connected to all of the cylinders and controls operation of the above cylinders.

Preferably, the controller portion includes a solenoid valve electrically coupled to all of the cylinders described above. Preferably, the base water platform is provided with a guiding slot for the movement of the first and second solitons, wherein the guiding slot for the movement of the first isolated rod is a linear guiding slot, The guiding groove of the second arc rod movement is an arc guiding groove.

Preferably, a track for sliding the first flat plate is disposed on a back surface of the base water platform. Preferably, a slider is connected to a lower surface of the first plate, and a groove corresponding to the slider is disposed on the second plate, and the second plate passes along the sliding slot along the sliding plate The block slides.

Preferably, the controller portion further includes an infrared sensing device that senses a position of the button on the button.

Preferably, the controller portion further includes a display screen.

Preferably, a plurality of pressing elastic pieces are disposed on the upper and lower surfaces of the hook knife. The present invention has the following advantages over the prior art:

The button bundling device of the present invention includes: a base, a winding mechanism fixedly disposed on the base, and a bundling mechanism adapted to the winding mechanism; the winding mechanism includes a fixing on the base a first drive cylinder and a bobbin driven by the first drive cylinder; the strapping mechanism comprises a button positioning assembly and a button tying assembly, the button locating assembly comprising a base block, a button placing pot connected to a side of the base block, a hook knife obliquely disposed on the base block for trimming, and a driving base a second driving cylinder for moving the hook knife, a jacking cylinder disposed on the base for adjusting an inclination angle of the base block, wherein a center of the button placing pot radiates a button placing groove, and the button is placed a hook knife hole for the hook knife to pass through the pot directly under the button placing groove; the button knotting assembly includes a first sliding connection on the lower surface of the base water platform a flat plate, a second flat plate slidably coupled to the lower surface of the first flat plate, a third driving air cylinder driving the first flat plate, a fourth driving cylinder driving the second flat plate, and a vertically upwardly fixed connection a first lolver on the first plate, a second lone bar connected vertically on the second plate, and a wire on the isolated portion of the first arc bar and the second lol Slot, the second The eccentric wheel is sleeved with an eccentric wheel, and the eccentric wheel is connected to one end of a horizontally disposed connecting rod through a bearing, and the other end of the connecting rod rotates with a column fixed on the first flat plate in a vertical direction connection.

The button slinging device of the invention is all driven by a cylinder, and has the advantages of low noise, small mechanical wear, low cost and high precision compared with the prior art adopting gear transmission;

The winding mechanism of the button tying device of the present invention is fixedly disposed on the water platform of the susceptor, and the distance between the button tying assembly and the winding mechanism in the tying mechanism is adjusted by the cylinder in the tying mechanism. Compared with the prior art, the bundling mechanism and the winding mechanism move together, and have the advantages of simple structure, low cost, low noise, high precision, and easy control;

The first lasso of the button bundling device of the present invention is fixedly connected to the first plate, and the first arc bar is linearly moved together with the first plate under the driving of the third driving cylinder; the second arc bar Rotatingly connecting with the first plate, which is driven to drive by the driving cylinder to make a solitary movement toward the side of the first lolver, and driven by the fourth driving cylinder, the second lolfer will Rotation occurs, so that it is easy to take off the wire on the wire groove on the curved rod on the first and second arc bars. The two-shaped rod of the prior art can only perform linear motion, and the two isolated shafts are rotated when the line is disconnected. Such a design often has the phenomenon that the edge of the lone rod is hung, and the off-line is inconvenient; The button placing position of the button arranging device of the present invention is provided with an infrared sensing device for detecting the position of the button, so that when the button is stuck on the button on the slot, the infrared sensor transmits the signal to the controller, and controls The cylinder is controlled to start winding, which improves work efficiency. DRAWINGS

The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention. For those skilled in the art, other work can be obtained according to the following drawings without any creative work. The figure.

1 is a schematic structural view of a button bundling device in an embodiment of the present invention.

Figure 2 is a schematic view of the structure of Figure 1 with the upper cover removed.

Figure 3 is a schematic view showing the structure of Figure 2 after opening the base.

Figure 4 is a schematic view of the structure of Figure 3 after the water platform is removed.

FIG. 5 is a schematic view showing the state of the button positioning assembly and the button knotting assembly.

Figure 6 is a schematic structural view of a button knotting assembly.

Figure 7 is a schematic structural view of a button positioning assembly.

Fig. 8 is a schematic view showing the structure of Fig. 7 with the outer casing removed.

Fig. 9 is a schematic view showing the mechanism of a hook knife in the embodiment of the present invention. Reference mark:

1. Base; 1 1. Water platform; 1 2 air duct; 13. Track;

2, winding mechanism; 21, the first drive cylinder; 22, the bobbin;

3, button positioning components; 31, base block; 32, button placement pot; 321, button placement slot; 322, hook knife hole; 33, hook knife; 34, floss shrapnel; 35, second drive cylinder; 36, top Lift cylinder

41, the first plate; 41 1, the slider; 42, the second plate; 43, the first lol; 44 the second arc; 45, the eccentric; 46, the third drive cylinder; 47, the fourth drive cylinder; 48, connecting rod; 49, trunking; 51, conductor post, 52, pull column; 53, the fifth drive cylinder; 61, solenoid valve: 62, infrared sensor device; 63, display implementation

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. 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 obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention. As shown in FIGS. 1-9, a button bundling apparatus includes: a base 1, a winding mechanism 2 fixedly disposed on the base 1, and a bundling mechanism adapted to the winding mechanism 2; The winding mechanism 2 includes a first driving cylinder 21 fixed to the base 1 and a bobbin 22 driven by the first driving cylinder 21; the binding mechanism includes a button positioning assembly 3 and a button knotting assembly The button positioning assembly 3 includes a base block 31, a button placing pot 32 connected to the side of the base block 31, a hook knife 33 obliquely disposed on the base block 31 for trimming, and driving the hook a second driving cylinder 35 for moving the knife 33, a jacking cylinder 36 disposed on the base 1 for adjusting the inclination angle of the base block 31, and a button placing groove 321 is radiated from a center edge of the button placing pot 32. a hook knife hole 322 through which the hook knife 33 passes is opened at a position directly under the button placing groove 321 of the button placing pan 32; the button knotting assembly includes a sliding connection on the base 1 The upper part of the lower surface of the water platform 1 1 a flat plate 41, a second flat plate 42 slidably coupled to the lower surface of the first flat plate 41, a third drive cylinder 46 that drives the first flat plate 41, a fourth drive cylinder 47 that drives the second flat plate 42, Fixing a first lolver 43 connected to the first flat plate 41 vertically upward, a second arc bar 44 vertically connected to the second flat plate 42, the first arc bar 43 and the A wire slot 49 is defined in the isolated portion of the second arc bar 44, and an eccentric 45 is sleeved on the bottom of the second lolver 44. The eccentric wheel 45 passes through one end of a horizontally disposed link 48. The connection is made, and the other end of the link 48 is rotatably coupled to a post fixed to the first flat plate 41 in the vertical direction.

The base block 31 is disposed on the base 1 by a horizontal rotation axis, and the base A return spring is fixed on the water platform 1 1 in a vertical direction, and the inside of the base block 31 is provided with a spring mounting hole adapted to the return spring, and the jacking cylinder 36 is lifted upward. When the bottom of the base block 31 is described, the button placing pot 32 connected to the base block 31 is rotated toward a side close to the lolfer, at which time the return spring is bent; when the jacking cylinder 36 is oriented When the lower movement leaves the base block 31, the return spring is restored, thereby driving the base block 31 to return to its original shape about the rotating shaft.

The lower end of the second solitary rod 44 sequentially passes through the water platform 1 1 , the first flat plate 41 , and the second flat plate 42 , and is rotated and connected to the first flat plate 41 and the second flat plate 42 respectively through two bearings. .

a guiding groove 1 2 for moving the first arc bar 43 and the second arc bar 44 is disposed on the base water platform 1 1 , wherein the guiding groove for moving the first lolter 43 is a straight line The guiding groove, the guiding groove for the movement of the second arc rod is an orphan guiding groove.

A track 13 for sliding the first flat plate 41 is disposed on a back surface of the base water platform 1 1 , and a slider 41 1 is connected to a lower surface of the first flat plate 41 , and the second flat plate 42 is disposed on the bottom plate There is a groove adapted to the slider 41 1 . In this way, the first plate 41 is moved back and forth along the track 13 by the driving of the third driving cylinder 46. At this time, the first arc bar 43 and the second arc bar 44 move back and forth. The second plate 42 is moved along the slider under the driving of the fourth driving cylinder 47. At this time, the second lolb 44 rotates under the action of the connecting rod 48 and the eccentric 45. In this way, under the joint action of the third driving cylinder and the fourth driving cylinder, the second lolf moves back and forth along the curved guiding groove on the water platform 1 1 and rotates itself. Under the action of the third driving cylinder 46, the first lolf 43 moves along the linear guiding groove on the water platform 11.

When the first isolated rod 43 and the second isolated rod 44 move to the same plane and are parallel to the winding plane of the bobbin 11, and at this time, the button placing pot 32 is away from the bobbin 22 When winding the plane (in this case as the starting position), the wire in the bobbin 22 is wound around the wire slot 19 of the two arcs under the driving of the first driving cylinder 21, when After the line slot 49 is full of the set number of turns, the first driving fan 21 drives the first plate 41 to move backwards, so that the two arc bars are away from the bobbin 22, At the same time, the jacking cylinder 36 in the button positioning assembly rotates up the base block 31, and the base block 31 drives the button placing pot 32 (the button placing pot 32) The button placing groove 321 is placed with a button to be bundled in advance) to rotate in the direction of the bobbin 22, and when rotated to the set position, the wire on the bobbin 22 is wound around the button and the button After the stitching line between the pans is wound to a set number of turns, the second lolver 44 rotates around the orphaned guiding groove, so that the line on the wire groove 49 is from the wire trough 49 is detached, at this time, the hook knife 33 is extended from the hook knife hole 322 by the driving of the second driving air cylinder 35 and then returned to the hook line from the bobbin, waiting for After the thread on the button is tightened, the hook knife 33 just breaks the pulled back line, and the function of binding the button knot is realized at this time.

More preferably, the button bundling device further includes a wire device disposed on the base 1 , the wire device includes a wire post 51 and a pull wire post 52, and the bottom of the pull wire column 52 is connected to drive the pull wire column The fifth drive cylinder 53 that moves up and down 52. The function of the wire post 51 is to introduce a wire on the wire into the bobbin 22; the wire post 52 has a pulling function, and when the second driving cylinder 35 drives the hook knife 33 When the wire is pulled backward, the fifth driving cylinder 53 drives the wire rod 52 to move downward to the pull-down line, so that the wire is in a straight state at the moment when the hook knife 33 is broken, and the hook knife 33 is convenient. The role of the hook break line.

More preferably, the upper and lower surfaces of the hook blade 33 are provided with a pressing elastic piece 34, so that when the hooking knife 33 hooks the wire, the pressing elastic piece 34 has a pressing function on the wire, which can be conveniently used. The hook knife 33 breaks the wire.

Preferably, the button bundling device further includes a controller portion that is electrically connected to all of the cylinders and controls operation of the above cylinders. The controller portion includes a solenoid valve 61 electrically connected to all of the above-mentioned cylinders, and the operation of the cylinder can be controlled by the solenoid valve 61, so that different number of turns of the button can be bundled, and a number of knots can be achieved. The controller portion further includes an infrared sensing device 62 for sensing a position of the button on the button placing pan 32. When the infrared sensing device 62 senses the button to the set position, the controller can control the start The first drive cylinder 21 drives the bobbin 22 to perform a winding operation on the button. The controller portion further includes a display screen 63. Preferably, the display screen is a touch screen, and parameters are set through the display screen. The above is a detailed description of a button bundling device provided by an embodiment of the present invention. The principles and embodiments of the present invention are described herein by using specific examples. The description of the above embodiments is only for helping to understand the core of the present invention. At the same time, there will be changes in the specific embodiments and application scopes according to the ideas and methods of the present invention, and the contents of the present specification should not be construed as being limit.

Claims

What is claimed is: 1. A button bundling device, comprising: a base, a winding mechanism fixedly disposed on the base, and a bundling mechanism adapted to the winding mechanism: the winding mechanism includes a fixing a first driving cylinder on the base and a bobbin driven by the first driving cylinder; the snagging mechanism includes a button positioning assembly and a button tying assembly, the button positioning assembly including a base block, a button placing pot attached to a side of the base block, a hook knife obliquely disposed on the base block for trimming, a second driving cylinder driving the hook knife movement, and being disposed on the base for a jacking cylinder for adjusting the tilting angle of the base block, wherein a center of the button placing pot radiates a button placing slot, and the button placing pot is located at a position directly below the button placing slot for opening the hook knife a hook knife hole passing through; the button knotting assembly includes a first flat plate slidably coupled to a lower surface of the base water platform, a second flat plate slidably coupled to a lower surface of the first flat plate, a third driving cylinder of the first plate, a fourth driving cylinder driving the second plate, and a first loldle fixedly connected to the first plate vertically and vertically, and connected in a vertical upward direction a second lolver on the second plate, a wire slot is disposed on the isolated portion of the first lolver and the second arc bar, and an eccentric wheel is sleeved on the bottom of the second arc bar, the eccentric wheel The bearing is coupled to one of the horizontally disposed one ends of the link, and the other end of the link is rotatably coupled to the post fixed to the first plate in the vertical direction.

2. The button bundling device according to claim 1, wherein: the button bundling device further comprises a wire device disposed on the base, the wire device comprising a wire post and a pull wire post, the pull wire column The bottom of the bottom is connected with a fifth driving cylinder that drives the pull column up and down.

3. The button bundling apparatus according to claim 2, wherein: said button bundling device further comprises a controller portion, said controller portion being electrically connected to all of the cylinders and controlling operation of said upper cylinder.

4. The button bundling apparatus according to claim 3, wherein: said controller portion includes a solenoid valve electrically connected to all of said cylinders.

The button bundling device according to claim 1, wherein: the base water platform is provided with a guiding slot for moving the first lolfer and the second lolf, wherein The guiding groove of the first solitary rod movement is a linear guiding groove, and the guiding groove for the movement of the second isolated rod is isolated Shaped guide groove.

The button bundling device according to claim 5, wherein a rail for sliding the first flat plate is disposed on a back surface of the base water platform.

The button bundling device according to claim 6, wherein: a slider is connected to a lower surface of the first plate, and a chute adapted to the slider is disposed on the second plate. The second plate slides along the slider through the sliding slot.

8. The button bundling device according to claim 4, wherein: the controller portion further comprises an infrared sensing device that senses a position of the button on the button.

9. The button bundling device of claim 8, wherein the controller portion further comprises a display screen.

10. The button bundling device according to claim 1, wherein the upper and lower surfaces of the hook knife are provided with a crimping elastic piece.