CN213079801U

CN213079801U - Automatic button sewing machine

Info

Publication number: CN213079801U
Application number: CN202021362817.0U
Authority: CN
Inventors: 翁岳康; 翁岳昆
Original assignee: Zhejiang Juda Machinery Co ltd
Current assignee: Zhejiang Juda Machinery Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-04-30
Anticipated expiration: 2030-07-11

Abstract

The utility model relates to an automatic button sewing machine, which comprises a frame, be provided with riveting last mould subassembly in the frame respectively, riveting lower mould subassembly, be used for driving riveting last mould subassembly and carry out the last mould drive assembly of riveting towards riveting lower mould subassembly direction motion, a lower knot conveying mechanism that is used for carrying the last knot of knot and is used for carrying the lower knot, install on the frame and be used for accepting the last lock joint feed mechanism of the transport knot of knot conveying mechanism and be used for accepting the lower knot receiving mechanism of the transport lower knot of knot conveying mechanism, it is located between riveting lower mould subassembly and the riveting last mould subassembly to go up lock joint feed mechanism, riveting lower mould subassembly arranges in lower lock joint feed mechanism department and is located the riveting under the mould subassembly, it arranges the stop gear who is used for injecing the transport of knot to go up to detain between last lock joint feed mechanism and last lock joint feed mechanism. This application realizes the action of automatic nail knot, has the effect that operation safety, machining efficiency are high.

Description

Automatic button sewing machine

Technical Field

The application relates to the technical field of button sewing equipment, in particular to an automatic button sewing machine.

Background

When an enterprise for manufacturing and producing clothes, shoes, hats, bags, belts, etc. is buttoned, a button sewing machine is generally used to sew metal buttons, and referring to the schematic diagram of fig. 10, a button sewing machine is shown for a button sewing machine a, a button sewing machine b and punching structures on cloth are shown, wherein the button sewing machine a and the button sewing machine b are nailed on two sides of the cloth, and the assembled structure is a button sewing machine.

Button sewing structures are widely applied to clothes, boxes, bags and the like, and the current button sewing machine adopts manual button sewing. When the male buckle is nailed, an operator needs to firstly place an upper buckle in the male buckle on the end head of the upper riveting die, and then place a lower buckle in the end head of the lower riveting die, the operation is operated by the feeling of the operator, if the fingers of the operator do not timely move out of the projection area of the upper riveting die, the upper riveting die is directly pressed on the fingers of the operator, so that the operator is injured, therefore, the current button sewing machine has potential safety hazards, the operation is inconvenient, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to realize the action of automatic button sewing, and have safe, the efficient effect of machining of operation, this application provides an automatic button sewing machine.

The application provides an automatic button sewing machine adopts following technical scheme:

the utility model provides an automatic button sewing machine, includes the frame be provided with riveting last mould subassembly, riveting lower mould subassembly, be used for driving riveting last mould subassembly towards the motion of riveting lower mould subassembly and carry out the last mould drive assembly of riveting, be used for carrying the last conveying mechanism of knot and be used for carrying the lower knot conveying mechanism of knot in the frame install the last lock joint feed mechanism that is used for accepting the defeated knot of knot conveying mechanism and is used for accepting the lower knot receiving mechanism that the lower knot conveying mechanism carried the lower knot in the frame, it is located to go up lock joint feed mechanism between riveting lower mould subassembly and the riveting last mould subassembly, riveting lower mould subassembly arrange in lower lock joint feed mechanism department and be located the riveting under the mould subassembly go up and arrange the stop gear who is used for injecing the knot and carries between last lock joint feed mechanism.

By adopting the technical scheme, the upper buckle and the lower buckle are respectively placed in the upper buckle conveying mechanism and the lower buckle conveying mechanism, so that the automatic material conveying function is realized; then, the lower buckle is conveyed to the riveting lower die assembly through the lower buckle receiving mechanism, and the upper buckle is conveyed to the upper buckle receiving mechanism through the upper buckle receiving mechanism; during the period, the upper buckle on the upper buckle feeding mechanism is limited through the limiting component, so that quantitative conveying of the upper buckle on the upper buckle receiving mechanism is realized; finally, the upper riveting die assembly is driven to move towards the lower riveting die assembly by the upper die driving assembly, an upper buckle on the upper buckling material mechanism is pushed and riveted on a lower buckle of the lower riveting die assembly, and the automatic buckling and riveting process is completed; move in proper order through above-mentioned mechanism, detain and detain automatic feeding down simultaneously, realize the action of automatic nail knot, have the effect safe in operation, that machining efficiency is high.

Preferably, stop gear is including arranging in the last transport corridor of detaining that is used for carrying the upper thread between last conveyor device and the last lock joint feed mechanism, fixed mounting drive actuating cylinder in the frame, with drive the mount that actuating cylinder is connected and upper stop lever and lower stop lever of difference fixed mounting on the mount, drive actuating cylinder drive upper stop lever or lower stop lever insert in order to carry out the interval transport to the last thread of detaining in the transport corridor on the last thread, upper stop lever arranges in the one end of detaining conveyor device up, lower stop lever arranges in the one end of detaining receiving mechanism up.

Through adopting above-mentioned technical scheme, drive spacing rod and lower limiting rod motion simultaneously through driving actuating cylinder, realize that spacing rod or lower limiting rod insert in the supreme conveying channel of detaining in order to carry at a distance away the last knot of detaining in the conveying channel, promptly, when the lower limiting rod moves down, the knot breaks away from in the restriction of lower limiting rod falls into supreme receiving mechanism that detains, and the knot of going up that the downward spacing of last limiting rod was carried and is come avoids carrying simultaneously detaining on an individual, improves the stability of detaining the automatic transport of conveying mechanism to the supreme receiving mechanism that detains from the knot of detaining.

Preferably, the upper buckle conveying channel is obliquely and downwards arranged from the upper buckle conveying mechanism to the upper buckle feeding mechanism.

Through adopting above-mentioned technical scheme, through the last transfer passage that detains that the slope was arranged downwards, the last knot of being convenient for to detain conveying mechanism and carrying drops through the action of gravity and carries in last lock joint feed mechanism department during the transport of the last knot transfer passage, reaches the effect of being convenient for to detain the material loading.

Preferably, the upper lock joint material mechanism comprises a mounting plate fixedly mounted on the rack, rotating wheels symmetrically and rotatably arranged on two sides of the mounting plate, supporting rotating plates respectively fixed on the axes of the two rotating wheels, and a return spring fixedly connected between the two rotating wheels; in the initial state, the two supporting rotating plates are horizontally arranged, an upper buckle supporting opening is formed between the two supporting rotating plates, the upper buckle conveying mechanism is communicated with the upper buckle supporting opening, and the upper riveting die assembly is positioned above the upper buckle supporting opening.

By adopting the technical scheme, the upper buckle is conveyed to the upper buckle supporting opening formed by the two supporting rotating plates through the upper buckle conveying mechanism, when riveting is needed, the upper die driving assembly drives the upper riveting die assembly to move towards the lower riveting die assembly and drives the two supporting rotating plates to rotate downwards, the reset spring stretches, and automatic feeding of the upper buckle on the upper riveting die assembly is realized and riveting is carried out; when the upper die driving assembly drives to reset, the reset spring resets and drives the two rotating wheels to rotate, and the two supporting rotating plates return to the horizontal arrangement to form the upper buckle supporting opening to perform the next buckle connecting function.

Preferably, detain conveying mechanism under including detain vibration dish and one end arrange the conveyer belt of detaining under in detaining vibration dish exit end under, the other end of detaining the conveyer belt under is connected with lower lock joint feed mechanism.

Through adopting above-mentioned technical scheme, through the effect of detaining the vibration dish down, make its lower knot be in proper order and carry on detaining the conveyer belt down, realize detaining the purpose of arranging the transport automatically.

Preferably, lower lock joint material mechanism is including fixed fixing base, the lower lock joint material passageway of fixed mounting on the fixing base that sets up in the frame, install in the frame and be located the lower lock joint material cylinder of a lock joint material passageway port and the lower push rod of detaining of fixed arrangement on lower lock joint cylinder piston rod, riveting lower mould subassembly is arranged in another port department of lower lock joint material passageway, lower lock joint material passageway with the conveyer belt of detaining communicates with each other and arranges down, the cylinder drive of detaining down the push rod is in lower lock joint material passageway department reciprocating motion and is used for detaining the lower in the conveyer belt under the lower propelling movement to the riveting lower mould subassembly.

By adopting the technical scheme, the lower buckle is conveyed into the lower buckle material channel in the lower buckle material receiving mechanism from the lower buckle conveying belt of the lower buckle conveying mechanism, and then the lower buckle in the lower buckle material channel is pushed to the lower buckle base of the lower die assembly at the other end through the action of the lower buckle push rod through the lower buckle cylinder; the purpose of automatically feeding the lower buckle on the riveting lower die assembly is achieved.

Preferably, the riveting lower die assembly comprises a movable plate, a lower buckle base fixed on the fixed base and a support spring arranged between the movable plate and the fixed base, and the movable plate is provided with a lower buckle placing opening; in an initial state, the lower buckle base and the fixed base are arranged at intervals, the lower buckle base is located in the lower buckle placing opening, the lower buckle base is arranged under the upper riveting die assembly, and the lower buckle placing opening is communicated and connected with the lower buckle feeding mechanism.

Through adopting above-mentioned technical scheme, the lower knot is carried to the lower knot base that the knot placed the mouth and goes out through lock joint feed mechanism down, and during riveting, drive the motion of riveting upper die assembly towards riveting lower die assembly direction through last mould drive assembly, with the last knot riveting on lock joint feed mechanism on the lower knot of lower knot base, and the fly leaf is stressed towards the frame direction, and supporting spring compresses, plays the effect of riveting punching press buffering.

Preferably, the supporting springs are arranged in a plurality of rows and arranged between the movable plate and the fixed seat in an array shape.

Through adopting above-mentioned technical scheme, through having arranged a plurality of supporting spring between fly leaf and fixing base, fly leaf pushes down the stability of atress when improving the riveting, improves the riveting quality of riveting process.

Preferably, a rotating buckle is rotatably arranged on the fixed seat, and a torsion spring is arranged between the rotating buckle and the fixed seat; in the initial state, one end of the rotary buckle is arranged in the lower buckling material channel, and the rotary buckle is positioned between the riveting lower die assembly and the lower buckle push rod.

Through adopting above-mentioned technical scheme, during initial condition, the one end of rotating the knot arranges in lower lock joint material passageway, and rotates to detain and be located the riveting under the module and detain down between the push rod, be used for spacing detain the defeated interior transport of detaining the conveyer belt down and detain, improves to detain from detaining the conveyer belt down and carry to the stability of detaining in the lower lock joint material passageway down.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the upper buckle conveying mechanism and the lower buckle conveying mechanism realize the function of automatic material conveying; the lower buckle is conveyed to the riveting lower die assembly through the lower buckle receiving mechanism, and the upper buckle is conveyed to the upper buckle receiving mechanism through the upper buckle receiving mechanism; the riveting upper die assembly is driven to move towards the riveting lower die assembly by the upper die driving assembly, an upper buckle on the upper buckle feeding mechanism is pushed and riveted on a lower buckle of the riveting lower die assembly, an automatic buckle riveting procedure is completed, automatic buckle riveting action is realized, and the riveting device has the effects of safe operation and high processing efficiency;

2. the upper limiting rod and the lower limiting rod are driven to move simultaneously by the driving cylinder, so that the upper limiting rod or the lower limiting rod is inserted into the upper buckle conveying channel to convey upper buckles in the upper buckle conveying channel at intervals, and quantitative conveying of the upper buckles on the upper buckle receiving mechanism is realized;

3. through having arranged a plurality of supporting spring between fly leaf and frame, when the mould drive assembly drives mould subassembly on the riveting and moves the riveting towards mould subassembly direction under the riveting and rivet, with the last knot riveting on the lock joint feed mechanism on the lower knot of detaining the base down, and the fly leaf is pressurized towards the frame direction, and supporting spring compresses, plays the effect of riveting punching press buffering.

Drawings

FIG. 1 is a schematic view of the overall construction of an automatic button attaching machine;

FIG. 2 is a schematic view of the automatic button sewing machine without the button feeding mechanism;

FIG. 3 is a schematic structural view of a lower button receiving mechanism and a lower riveting die assembly in the automatic button sewing machine;

FIG. 4 is a schematic view of a partial explosion of a clinch lower die assembly;

FIG. 5 is a schematic structural view of the upper mold driving assembly, the limiting mechanism and the upper fastener feeding mechanism;

FIG. 6 is a schematic view of a stop mechanism in the automatic button attaching machine;

FIG. 7 is a schematic structural view of a button receiving mechanism in the automatic button sewing machine;

FIG. 8 is a disassembled schematic view of an upper die drive assembly in the automatic button attaching machine;

FIG. 9 is a cross-sectional view at the axis of the hollow sleeve in the upper die drive assembly;

fig. 10 is a schematic view of the upper and lower buttons before riveting.

Description of reference numerals: 1. a frame; 2. riveting the upper die assembly; 21. a buckling base; 3. riveting the lower die assembly; 31. a movable plate; 311. a lower buckle placing opening; 32. a lower buckle base; 33. a support spring; 34. rotating the buckle; 35. a torsion spring; 4. an upper die drive assembly; 41. a primary drive member; 42. a first-stage servo motor; 43. a primary gear; 44. a first-stage external tooth shaft sleeve; 45. a punching rod; 46. a secondary drive member; 47. a secondary servo motor; 48. a secondary gear; 49. a hollow shaft sleeve; 5. a buckle-up conveying mechanism; 51. buckling a vibrating disk; 52. buckling a conveying channel; 53. a limiting mechanism; 531. a driving cylinder; 532. a fixed mount; 533. an upper limiting rod; 534. a lower limit lever; 6. a lower buckle conveying mechanism; 61. buckling a vibrating disk; 62. a lower buckle conveyer belt; 7. a material receiving mechanism is buckled; 71. mounting a plate; 72. a rotating wheel; 73. supporting the rotating plate; 74. a return spring; 75. buckling a supporting opening; 8. a lower buckling and receiving mechanism; 81. a fixed seat; 82. a lower fastening material channel; 83. a lower buckling cylinder; 84. a push rod is buckled; a. buckling; b. and (6) buckling.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses an automatic button sewing machine.

Referring to fig. 1 and 2, the automatic button sewing machine comprises a frame 1, a riveting upper die assembly 2, a riveting lower die assembly 3, an upper die driving assembly 4 for driving the riveting upper die assembly 2 to move towards the riveting lower die assembly 3 for riveting, an upper button conveying mechanism 5 for conveying an upper button, a lower button conveying mechanism 6 for conveying a lower button, an upper button feeding mechanism 7 for receiving the upper button conveyed by the upper button conveying mechanism 5, and a lower button receiving mechanism 8 for receiving the lower button conveyed by the lower button conveying mechanism 6, wherein the riveting upper die assembly 2, the riveting lower die assembly 3, the upper die driving assembly 4 for driving the riveting upper die assembly 2 to move towards the riveting lower die assembly 3; go up lock joint feed mechanism 7 and be located between riveting lower mould subassembly 3 and the riveting upper die subassembly 2, riveting lower mould subassembly 3 arrange in lower lock joint feed mechanism 8 department just is located riveting upper die subassembly 2 under.

Referring to fig. 1 and 2, the lower buckle conveying mechanism 6 includes a lower buckle vibration tray 61 and a lower buckle conveying belt 62 with one end disposed at an outlet end of the lower buckle vibration tray 61, and the other end of the lower buckle conveying belt 62 is connected to the lower buckle feeding mechanism 8.

Referring to fig. 2 and 3, the lower fastening receiving mechanism 8 includes a fixing seat 81 fixedly disposed on the frame 1, a lower fastening channel 82 fixedly disposed on the fixing seat 81, a lower fastening cylinder 83 mounted on the frame 1 and located at one end of the lower fastening channel 82, and a lower fastening push rod 84 fixedly disposed on a piston rod of the lower fastening cylinder 83.

Referring to fig. 3 and 4, the lower riveting die assembly 3 is disposed at another port of the lower fastening material channel 82, and the lower fastening cylinder 83 drives the lower fastening push rod 84 to reciprocate in the lower fastening material channel 82, so as to push the lower fastener in the lower fastening conveyer belt 62 onto the lower riveting die assembly 3.

Referring to fig. 3 and 4, the riveting lower die assembly 3 includes a movable plate 31 having a lower fastening placing opening 311, a lower fastening base 32 fixed on the fixed base 81, and a plurality of supporting springs 33 arranged between the movable plate 31 and the fixed base 81, wherein the supporting springs 33 are arranged in an array between the movable plate 31 and the fixed base 81; in an initial state, the lower buckle base 32 and the fixed seat 81 are arranged at intervals, the lower buckle base 32 is positioned in the lower buckle placing opening 311, and the lower buckle base 32 is arranged right below the upper riveting die assembly 2; the lower button material channel 82 is perpendicular to and communicated with the lower button conveying belt 62, and the lower button placing opening 311 is communicated and connected with the lower button material channel 82 to form a channel for conveying the lower button.

Referring to fig. 3 and 4, in order to improve the stability of the upper buckle conveyed from the lower buckle conveying belt 62 to the lower buckle material channel 82, the rotating buckle 34 is rotatably arranged on the fixed seat 81, and the torsion spring 35 is arranged between the rotating buckle 34 and the fixed seat 81; in the initial state, one end of the rotating buckle 34 is disposed in the lower buckle material channel 82, and the rotating buckle 34 is located between the riveting lower die assembly 3 and the lower buckle push rod 84 and used for limiting the conveying of the inner buckle and the upper buckle of the lower buckle conveying belt 62.

Referring to fig. 1 and 5, the upper buckle conveying mechanism 5 includes an upper buckle vibration disc 51 and an upper buckle conveying channel 52 with one end arranged at an outlet end of the upper buckle vibration disc 51; the other end of the upper buckle conveying channel 52 is connected with the upper buckle feeding mechanism 7, and the upper buckle conveying channel 52 is obliquely arranged downwards from the upper buckle vibration disc 51 towards the upper buckle receiving mechanism 7, so that the purpose of conveying the upper buckle from the upper buckle conveying mechanism 5 to the upper buckle receiving mechanism 7 through the upper buckle conveying channel 52 is achieved.

Referring to fig. 1 and 5, in order to improve the stability of automatic feeding of the upper buttons from the upper button conveying mechanism 5 to the upper button receiving mechanism 7, a limiting mechanism 53 for limiting the upper button conveying is arranged on the upper button conveying channel 52.

Referring to fig. 1, 5 and 6, the limiting mechanism 53 includes a driving cylinder 531 fixedly mounted on the frame 1, a fixing frame 532 connected to the driving cylinder 531, and an upper limiting rod 533 and a lower limiting rod 534 fixedly mounted on the fixing frame 532 respectively; the upper limiting rod 533 is a straight rod and is arranged at one end of the upward buckling conveying mechanism 5, and the lower limiting rod 534 is a hook rod and is arranged at one end of the upward buckling receiving mechanism 7; the upper stopper rod 533 or the lower stopper rod 534 is driven by the driving cylinder 531 to be inserted into the upper flight path 52 to carry the upper flight in the upper flight path 52 at intervals.

Referring to fig. 1, 5 and 7, the upper fastening mechanism 7 includes a mounting plate 71 fixedly mounted on the frame 1, rotating wheels 72 symmetrically and rotatably disposed at two sides of the mounting plate 71, supporting rotating plates 73 respectively fixed on the axes of the two rotating wheels 72, and a return spring 74 fixedly connected between the two rotating wheels 72; in the initial state, the two support rotating plates 73 are horizontally arranged, an upper buckle support opening 75 is formed between the two support rotating plates, the upper buckle conveying channel 52 is communicated with the upper buckle support opening 75, and the upper riveting die assembly 2 is positioned above the upper buckle support opening 75; during punching and riveting, the upper die driving component 4 drives the upper riveting die component 2 and the upper buckle to move towards the lower riveting die component 3, and the two supporting rotating plates 73 are driven to rotate downwards, so that automatic feeding of the upper buckle on the upper riveting die component 2 is realized, and riveting is carried out.

Referring to fig. 2 and 5, the upper mold driving assembly 4 includes a primary driving member 41 and a secondary driving member 46 respectively mounted on the frame 1.

Referring to fig. 2 and 8, the primary driving member 41 includes a primary servo motor 42 fixedly mounted on the frame 1, a primary gear 43 fixedly connected to an output shaft of the primary servo motor 42, and a primary external gear sleeve 44 directionally and slidably disposed on the frame 1, wherein the primary gear 43 is in meshing transmission connection with the primary external gear sleeve 44.

Referring to fig. 8 and 9, the secondary driving member 46 includes a secondary servo motor 47 fixedly mounted on the frame 1 and a secondary gear 48 fixedly connected to an output shaft of the secondary servo motor 47; the riveting upper die assembly 2 comprises a hollow shaft sleeve 49 and an upper buckle base 21 arranged at one end of the hollow shaft sleeve 49; the outer surface of the hollow shaft sleeve 49 is provided with outer teeth, the secondary gear 48 is in meshing transmission connection with the outer teeth, and with reference to fig. 2, the secondary driving member 46 drives the hollow shaft sleeve 49 to reciprocate towards the riveting lower die assembly 3.

Referring to fig. 2, 8 and 9, a punching rod 45 is fixedly connected to the primary external gear shaft sleeve 44, the punching rod 45 is located right above the riveting lower die assembly 3, and the primary external gear shaft sleeve 44, the punching rod 45, the hollow shaft sleeve 49 and the upper buckle base 21 are coaxially arranged; the punching rod 45 penetrates through the other end of the hollow shaft sleeve 49 and slides in the hollow shaft sleeve 49 in a reciprocating mode through the primary driving piece 41, and when punching is conducted, the punching rod 45 penetrates through the upper buckle base 21 to punch a cloth.

The implementation principle is as follows: firstly, an upper buckle and a lower buckle are respectively placed in an upper buckle conveying mechanism 5 and a lower buckle conveying mechanism 6, and the automatic material conveying function is realized through a vibrating disc; then, the lower button is conveyed into a lower button fastening material channel 82 in the lower button receiving mechanism 8, and is pushed to the lower button base 32 of the riveting lower die assembly 3 through a lower button air cylinder 83 acting on a lower button push rod 84; the upper buckles are conveyed into the upper buckle conveying channel 52 in the upper buckle receiving mechanism 7, and during the period, the upper buckles on the upper buckle conveying channel 52 are limited through the limiting assembly, so that the quantitative conveying of the upper buckles on the supporting rotating plate 73 of the upper buckle receiving mechanism 7 is realized; finally, the upper riveting die assembly 2 is driven to move towards the lower riveting die assembly 3 through the upper die driving assembly 4, during riveting, the first-stage driving piece 41 of the upper die driving assembly 4 drives the punching rod 45 to penetrate through the outer side of the upper buckling base 21 to punch a cloth, then the second-stage driving piece 46 drives the upper buckling base 21 to move towards the lower buckling base 32 through the hollow shaft sleeve 49, an upper buckle on the upper buckling base 21 is riveted on a lower buckle on the lower buckling base 32, during riveting, the movable plate 31 is pressed towards the direction of the rack 1, and the supporting spring 33 is compressed to play a role in buffering of riveting punching; set up the second grade drive through last mould drive assembly 4, realize the purpose to punching a hole before the riveting, buckle and detain automatic feeding down simultaneously, realize the action of automatic nail knot, have the effect safe in operation, that machining efficiency is high.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic button sewing machine, includes frame (1) be provided with mould subassembly (2) on the riveting, riveting lower mould subassembly (3) on frame (1) respectively, be used for driving mould subassembly (2) on the riveting and carry out last mould drive assembly (4) of riveting towards the motion of riveting lower mould subassembly (3) direction, be used for carrying on the transport to detain conveying mechanism (5) and be used for carrying lower knot conveying mechanism (6) of detaining down of detaining, its characterized in that: the riveting machine is characterized in that an upper buckling receiving mechanism (7) used for bearing an upper buckle and conveying the upper buckle by a conveying mechanism (5) and a lower buckling receiving mechanism (8) used for bearing a lower buckle and conveying the lower buckle by a conveying mechanism (6) are arranged on the rack (1), the upper buckling receiving mechanism (7) is located between the lower riveting die assembly (3) and the upper riveting die assembly (2), the lower riveting die assembly (3) is arranged under the lower buckling receiving mechanism (8) and the upper riveting die assembly (2), and a limiting mechanism (53) used for limiting the upper buckle to convey is arranged between the upper buckling conveying mechanism (5) and the upper buckling receiving mechanism (7).

2. The automatic button attaching machine according to claim 1, wherein: stop gear (53) including arrange in and detain conveying mechanism (5) and detain receiving mechanism (7) on be used for carrying the upper thread conveying passageway (52) of detaining on, drive actuating cylinder (531) on frame (1), with drive mount (532) that actuating cylinder (531) are connected and respectively fixed mounting last stop lever (533) and lower stop lever (534) on mount (532), drive actuating cylinder (531) drive last stop lever (533) or lower stop lever (534) insert in order to detain the conveying passageway (52) on to carry out the interval transport to the upper thread of detaining in conveying passageway (52), go up stop lever (533) and arrange in the one end of detaining conveying mechanism (5) up, lower stop lever (534) are arranged in the one end of detaining receiving mechanism (7) up.

3. The automatic button attaching machine according to claim 2, wherein: the upper buckle conveying channel (52) is arranged from the upper buckle conveying mechanism (5) to the upper buckle receiving mechanism (7) in an inclined and downward mode.

4. The automatic button attaching machine according to claim 1, wherein: the upper buckling and receiving mechanism (7) comprises a mounting plate (71) fixedly mounted on the rack (1), rotating wheels (72) symmetrically and rotatably arranged on two sides of the mounting plate (71), supporting rotating plates (73) respectively fixed on the axes of the two rotating wheels (72) and a return spring (74) fixedly connected between the two rotating wheels (72); in the initial state, the two supporting rotating plates (73) are horizontally arranged, an upper buckle supporting opening (75) is formed between the two supporting rotating plates, the upper buckle conveying mechanism (5) is communicated with the upper buckle supporting opening (75), and the upper riveting die assembly (2) is positioned above the upper buckle supporting opening (75).

5. The automatic button attaching machine according to claim 1, wherein: detain conveying mechanism (6) down and arrange under detaining vibration dish (61) exit end under including detaining vibration dish (61) and one end and detain conveyer belt (62), the other end of detaining conveyer belt (62) down is connected with detaining receiving mechanism (8) down.

6. The automatic button attaching machine according to claim 5, wherein: lower lock joint receiving mechanism (8) including fixed fixing base (81), the lower lock joint material passageway (82) of fixed mounting on fixing base (81) that set up in frame (1), install in frame (1) and be located lower lock joint material passageway (82) a port lower lock joint cylinder (83) and fixed arrangement lower lock joint push rod (84) on lower lock joint cylinder (83) piston rod, lock joint material passageway (82) another port department under is arranged in riveting lower mould subassembly (3), lower lock joint material passageway (82) with lower lock joint conveyer belt (62) communicate with each other and arrange, lower lock joint cylinder (83) drive lower lock joint push rod (84) are in lock joint material passageway (82) department reciprocating motion down and are used for pushing lower lock joint in lower lock joint conveyer belt (62) to riveting lower mould subassembly (3).

7. The automatic button attaching machine according to claim 1 or 6, wherein: the riveting lower die assembly (3) comprises a movable plate (31), a lower buckle base (32) fixed on a fixed seat (81) and a supporting spring (33) arranged between the movable plate (31) and the fixed seat (81), and a lower buckle placing opening (311) is formed in the movable plate (31); in the initial state, the lower buckle base (32) and the fixed seat (81) are arranged at intervals, the lower buckle base (32) is positioned in the lower buckle placing opening (311), the lower buckle base (32) is arranged under the upper die assembly (2) for riveting, and the lower buckle placing opening (311) is communicated and connected with the lower buckle receiving mechanism (8).

8. The automatic button attaching machine according to claim 7, wherein: the supporting springs (33) are arranged in a plurality and are arranged between the movable plate (31) and the machine frame (1) in an array shape.

9. The automatic button attaching machine according to claim 6, wherein: a rotating buckle (34) is rotatably arranged on the fixed seat (81), and a torsion spring (35) is arranged between the rotating buckle (34) and the fixed seat (81); in an initial state, one end of the rotating buckle (34) is arranged in the lower buckle material channel (82), and the rotating buckle (34) is located between the riveting lower die assembly (3) and the lower buckle push rod (84).