CN106637695B - Vertical buckle loosening and buckling mechanism of vertical buckle buckling and buckling machine - Google Patents
Vertical buckle loosening and buckling mechanism of vertical buckle buckling and buckling machine Download PDFInfo
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- CN106637695B CN106637695B CN201611225425.8A CN201611225425A CN106637695B CN 106637695 B CN106637695 B CN 106637695B CN 201611225425 A CN201611225425 A CN 201611225425A CN 106637695 B CN106637695 B CN 106637695B
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/12—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/02—Presser-control devices
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
Abstract
The invention provides a vertical button loosening mechanism of a vertical button sewing machine, and belongs to the technical field of button sewing machines. The technical problem that an existing button sewing machine is not compact in releasing and standing button mechanism is solved. The button sewing machine comprises a presser foot component, a motor, a pressure lifting pull rod capable of driving the presser foot component to move up and down and a rubber column for tightly abutting against a vertical button, wherein the vertical button loosening mechanism comprises a rotating shaft and a connecting component, the pressure lifting pull rod is connected with the rotating shaft through a pressure lifting crank, and the pressure lifting crank is also connected with the presser foot component; the rotating shaft is fixedly connected with a release crank, and the end part of the release crank is hinged with a strip-shaped connecting plate; the presser foot component is provided with a rotatable rotating column, and a connecting rod is fixedly arranged on the rotating column and is fixedly connected with the rubber column; the connecting plate is connected with the rotating column through the connecting assembly and can drive the rotating column to rotate in a reciprocating mode; a return spring is also connected between the connecting rod and the presser foot component. The vertical buckle loosening mechanism is more compact.
Description
Technical Field
The invention belongs to the technical field of sewing equipment, relates to a vertical button sewing machine, and particularly relates to a vertical button loosening mechanism of the vertical button sewing machine.
Background
The button sewing machine is a special automatic sewing machine type and completes the sewing of the regular-shaped buttons and the operation of sewing processes with 'nails and drops', such as sewing trademarks, labels, caps and the like. The button sewing machine is also provided with a presser foot, when the button sewing machine is used for sewing a standing button, the presser foot is lifted and the action of releasing the button is needed after one standing button is sewn, namely the pressing of the standing button cap is pressed, and the abutting rubber is pulled away from the cap, so that the sewn standing button can be conveniently taken out from the button clamp to prepare for sewing of the next standing button.
Chinese patent (publication number: 205420747U; publication date: 2016.08.03) discloses a clamping, pressing and thread cutting device of an automatic uniform button sewing machine with a handle, which comprises a rack, a sewing machine head fixedly arranged on the rack, a button connecting, clamping and pressing device, a thread shifting device and a thread cutting device; the connecting, buckling, clamping and pressing device comprises a sliding table cylinder, a vertical reciprocating cylinder, a clamping cylinder and a buckling clamp; the sliding table cylinder is horizontally and fixedly arranged on the left side of the front part of the sewing machine head, and the vertical reciprocating cylinder is fixedly arranged at the front end part of the sliding table cylinder through a square plate; the cylinder end of the reciprocating cylinder in the vertical direction is fixedly provided with a connecting groove plate with an upward notch through a nut, and the front side surface of the connecting groove plate is fixedly arranged on the upper end surface of the connecting handle of the buckle clamp; the buckle clamp comprises a frame-shaped clamp body with a downward opening, a buckle clamp movable arm and a buckle clamp lower claw; one side of the frame-shaped clamp body is fixed with the lower end face of the buckle clamp connecting handle, a buckle clamp fixing arm is fixedly installed at the upper end part of the frame-shaped clamp body, a buckle clamp movable arm is installed at the upper part in the frame-shaped clamp body through a first pin shaft with screw holes at two ends through screws and rotates around the first pin shaft, and a second pin shaft is installed in an installation hole at the lower end of the middle part of the buckle clamp movable arm; the lower claw of the buckle clamp is arranged at the lower end in the frame-shaped clamp body through a third pin shaft and a screw, the screw holes are formed in the two ends of the third pin shaft, the lower claw of the buckle clamp rotates around the third pin shaft, and the second pin shaft is arranged between two stop blocks at the upper part of the lower claw of the buckle clamp; the cylinder end of the clamping cylinder is fixedly arranged at one end of the fixing arm of the clamping clip, and the piston rod end of the clamping cylinder is connected to one end of the movable arm of the clamping clip.
In the patent literature, power is transmitted from the head position through a plurality of link mechanisms during button loosening, the same driving source is adopted for the link mechanisms and the presser foot lifting device, the whole link mechanisms occupy more space in the button sewing machine shell, and mounting holes and operation holes need to be arranged, so that the space layout and the optimized design in the button sewing machine shell are influenced.
Disclosure of Invention
The invention provides a vertical button loosening mechanism of a vertical button sewing machine, aiming at the problems in the prior art, and the technical problems to be solved by the invention are as follows: how to optimize the vertical buckle loosening mechanism in the vertical buckle nailing machine to make the vertical buckle loosening mechanism more compact.
The purpose of the invention can be realized by the following technical scheme:
a vertical buckle loosening mechanism of a vertical buckle sewing machine comprises a presser foot component, a motor, a pressure lifting pull rod and a rubber column, wherein the pressure lifting pull rod can drive the presser foot component to move up and down, the rubber column is used for tightly abutting against a vertical buckle, the pressure lifting pull rod is connected with the motor and can move transversely under the driving of the motor, the vertical buckle loosening mechanism is characterized by comprising a rotating shaft and a connecting component, a pressure lifting crank is arranged between the pressure lifting pull rod and the rotating shaft, one end of the pressure lifting crank is fixedly connected with the rotating shaft, the other end of the pressure lifting crank is hinged with the end part of the pressure lifting pull rod, the pressure lifting pull rod can drive the pressure lifting crank to swing in a reciprocating mode, and the pressure lifting crank is further connected with the presser foot component; the rotating shaft is also fixedly connected with a release crank, and the end part of the release crank is hinged with a strip-shaped connecting plate; the presser foot component is provided with a rotatable rotating column, and a connecting rod is fixedly arranged on the rotating column and fixedly connected with the rubber column; the connecting plate is connected with the rotating column through the connecting assembly and can drive the rotating column to rotate in a reciprocating mode; and a return spring is also connected between the connecting rod and the presser foot component.
The principle is as follows: when the button sewing machine is used for sewing a standing button, the rod part of the standing button is clamped in the button clamp, the cap of the standing button is tightly propped through the rubber column to keep the stability of the standing button, and after the standing button is sewn, the pressure foot component is lifted and simultaneously the rubber column is required to be far away from the cap of the standing button. According to the technical scheme, the motor drives the lifting and pressing pull rod to do transverse linear motion, the lifting and pressing pull rod pulls the lifting and pressing crank to swing, the lifting and pressing crank is connected with the presser foot component, and the swing of the lifting and pressing crank can be converted into upward linear motion of the presser foot component so as to realize the lifting action of the presser foot component; meanwhile, the lifting and pressing crank is fixedly connected with the rotating shaft, the rotating shaft is driven to rotate by a certain angle through the swinging of the lifting and pressing crank, the rotating shaft rotates to drive the release crank to synchronously swing, the release crank drives the connecting assembly to act through the connecting plate, the rotating column is driven to rotate through the connecting assembly, and the rotating column can drive the connecting rod to swing, so that the rubber column fixedly connected with the rotating column is far away from the vertical buckle along with the swinging of the connecting rod, and the release action is realized; when the next vertical button is sewn, the connecting rod and the rubber column can be reset through the reset spring between the connecting rod and the presser foot component. In the technical scheme, the moment for lifting the presser foot component and driving the rubber column is transmitted by the motor and the lifting pull rod simultaneously, so that the transmission structure in a far space between the machine head and the rotating shaft is simplified, and the arrangement of other parts in the machine shell is facilitated; through the pivot and lift pressure crank, the thread loosening crank drives presser foot subassembly and rubber column respectively, has guaranteed the synchronism, and overall structure designs more compact and reasonable, has reduced mounting hole and handle hole on the casing moreover.
In the vertical buckle loosening mechanism of the vertical buckle nailing machine, an adjusting plate is arranged on the rotating column, a first strip-shaped hole is formed in the adjusting plate, and an adjusting bolt capable of being screwed on the rotating column is inserted into the first strip-shaped hole; the connecting plate is vertically arranged, and the connecting assembly is respectively connected with the lower end of the connecting plate and the adjusting plate. Through above-mentioned structure adjustment coupling assembling and column spinner hookup location to the rotation amplitude of control column spinner and the swing range of connecting rod, with the adjustment when the pine is buckled the distance between rubber column and the vertical buckle block.
In the vertical buckle loosening mechanism of the vertical buckle nailing machine, the upper end of the connecting plate is hinged to the buckle loosening crank, the upper end of the connecting plate is further provided with a downward inclined connecting part, and the outer end of the connecting part is hinged to the casing of the nailing machine through the connecting rod. Thus, the stability and the reliability of the connecting plate are ensured.
In the vertical buckle loosening mechanism of the vertical buckle nailing machine, the connecting rod comprises a straight section and a bent section which are integrally formed, the outer end of the bent section is fixedly connected with the rubber column, the middle part of the straight section is radially inserted in the rotating column along the rotating column, and the outer end of the straight section is connected with the reset spring. This facilitates the overall installation and layout.
In foretell knot machine's of buckling immediately pine found knot mechanism, coupling assembling includes driven lever one, the driven plate of bar and connects the universal joint of driven lever one and driven plate, the driven plate with the lower extreme of connecting plate is connected, the tip of driven lever one with the tip of regulating plate is articulated mutually. The first driven rod is connected with the driven plate through the universal joint, so that the degree of freedom can be increased, and the phenomenon of clamping of single piece connection is avoided; the distance of the rubber column from the cap of the vertical buckle can be adjusted by adjusting the depth of screwing a thread part of the driven rod into the universal joint, so that the requirements of sewing and binding vertical buckles with different sizes are met.
In the vertical buckle loosening and buckling mechanism of the vertical buckle buckling and nailing machine, a tension spring is further arranged between the driven plate and the connecting plate, and two ends of the tension spring are respectively connected to the middle of the driven plate and the middle of the connecting plate. Through setting up the extension spring, play certain supporting role to coupling assembling, prevent that driven lever one, driven plate and universal joint from influencing the transmission of moment because the tenesmus trend that self gravity reason produced.
In the vertical buckle loosening mechanism of the vertical buckle nailing machine, the end part of the driven plate is provided with a strip-shaped hole II along the length direction of the driven plate, a bolt I is inserted into the strip-shaped hole II, and the driven plate is hinged with the connecting plate through the bolt I. Through this bar hole two, can adjust the hookup location between driven plate and the connecting plate to guarantee coupling assembling's reliability.
In the vertical buckle loosening and buckling mechanism of the vertical buckle buckling and nailing machine, as another scheme, the connecting assembly comprises a universal joint and a second driven rod, one end of the universal joint is connected with one end of the second driven rod, the other end of the universal joint is hinged to the connecting plate, the other end of the second driven rod is provided with a third strip-shaped hole along the axial direction of the second driven rod, and the end of the third strip-shaped hole is hinged to the adjusting plate through a second bolt inserted in the third strip-shaped hole. After the structure is simplified, the effect of transmitting the torque on the connecting plate to the rotating column can be achieved.
In the vertical buckle loosening and buckling mechanism of the vertical buckle buckling and buckling machine, as a third scheme, the connecting assembly comprises a strip-shaped plate-shaped transmission rod, one end of the transmission rod is movably connected to the adjusting plate, the other end of the transmission rod is provided with a strip-shaped hole IV along the axial direction of the transmission rod, and the end of the transmission rod is hinged to the connecting plate through a bolt III inserted into the strip-shaped hole IV. Furthermore, the end part of the transmission rod is provided with a hook, the adjusting plate is provided with a connecting hole, and the hook is arranged in the connecting hole. The structure is simplified, and the effect of transmitting the moment on the connecting plate to the rotating column can be achieved.
In the vertical buckle loosening and fastening mechanism of the vertical buckle fastening machine, a cam is fixedly arranged on an output shaft of the motor, a V-shaped swinging piece is arranged between the cam and the pressure lifting pull rod, the middle part of the swinging piece is hinged on a casing of the fastening machine, one end of the swinging piece is hinged with the pressure lifting pull rod, and a rolling shaft abutted against the cam is arranged at the other end of the swinging piece. The cam rotates under the drive of the motor, when the protruding part of the cam is lifted, the roller bearing abutted against the cam surface of the cam drives the swinging piece to swing, the swinging piece drives the lifting and pressing pull rod to be pulled backwards to lift the presser foot component, meanwhile, the rotating shaft, the connecting plate, the connecting assembly, the connecting rod and the like are driven, and finally, the rubber column is separated from the vertical buckle by a certain distance to achieve the purpose of loosening the buckle.
The presser foot assembly in the technical scheme can adopt the same or similar structure with Chinese patent number CN 201520864184.6.
The invention does not need to specially punch excessive holes and rubber plugs with holes on the machine head of the button sewing machine, and can realize the universality of the machine head and other ordinary machine types such as hitching, flat button sewing and the like; the invention can take the connecting component, the rotating column, the connecting rod, the adjusting plate and other parts as an integral module to be changed and assembled with common machine types such as a sleeve knot, a binding flat button and the like to realize the function of sewing and binding the button;
compared with the prior art, the transmission structure in a far space between the machine head and the rotating shaft is simplified, and related transmission parts of the loose button are not required to be assembled in a main cavity in the middle of the casing of the button sewing machine, so that conditions are created for the design of a sealed gear cavity for transmission of the upper shaft and the lower shaft; through the pivot and lift pressure crank, the thread loosening crank drives presser foot subassembly and rubber column respectively, has guaranteed the synchronism, and overall structure designs more compact and reasonable, has reduced mounting hole and handle hole on the casing moreover.
Drawings
Fig. 1 is a schematic perspective view of the present buckle.
Fig. 2 is a schematic view of an internal structure of the book end fastener according to the first embodiment.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic diagram of an internal structure of the instant buckle according to the first embodiment.
Fig. 5 is a schematic view of the internal structure of the buckle according to the second embodiment.
Fig. 6 is a schematic view of the internal structure of the book end fastener in the third embodiment.
In the figure, 1, a motor; 2. a presser foot assembly; 3. a rubber column; 4. lifting and pressing the pull rod; 5. a rotating shaft; 6. a connecting assembly; 61. a first driven rod; 62. a driven plate; 62a and a strip-shaped hole II; 63. a universal joint; 64. a transmission rod; 64a and a strip-shaped hole IV; 65. a driven rod II; 65a and a strip-shaped hole III; 7. lifting and pressing a crank; 8. a buckle loosening crank; 9. a connecting plate; 9a, a connecting part; 10. a spin column; 11. a connecting rod; 11a, a straight section; 11b, a bending section; 12. a return spring; 13. an adjusting plate; 13a, a strip-shaped hole I; 14. adjusting the bolt; 15. a connecting rod; 16. a tension spring; 17. a first bolt; 18. a second bolt; 19. a third bolt; 20. a cam; 21. a swinging member; 22. and (4) rolling shafts.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1 to 4, the vertical button attaching machine comprises a pressure foot component 2, a motor 1, a pressure lifting pull rod 4 capable of driving the pressure foot component 2 to move up and down and a rubber column 3 for tightly abutting against a vertical button, wherein the pressure lifting pull rod 4 is connected with the motor 1 and can move transversely under the driving of the motor 1, a vertical button loosening mechanism comprises a rotating shaft 5 and a connecting component 6, a pressure lifting crank 7 is arranged between the pressure lifting pull rod 4 and the rotating shaft 5, one end of the pressure lifting crank 7 is fixedly connected with the rotating shaft 5, the other end of the pressure lifting crank 7 is hinged with the end part of the pressure lifting pull rod 4, the pressure lifting pull rod 4 can drive the pressure lifting crank 7 to swing back and forth, and the pressure lifting crank 7 is also connected with the pressure foot component 2; the rotating shaft 5 is also fixedly connected with a release crank 8, and the end part of the release crank 8 is hinged with a strip-shaped connecting plate 9; a rotary column 10 capable of rotating is arranged on the presser foot component 2, a connecting rod 11 is fixedly arranged on the rotary column 10, and the connecting rod 11 is fixedly connected with the rubber column 3; the connecting plate 9 is connected with the rotating column 10 through the connecting assembly 6 and can drive the rotating column 10 to rotate in a reciprocating mode; a return spring 12 is connected between the connecting rod 11 and the presser foot assembly 2. When the button sewing machine is used for sewing a standing button, the rod part of the standing button is clamped in the button clamp, the cap of the standing button is tightly propped against the cap of the standing button through the rubber column 3, the stability of the standing button is kept, and after the standing button is sewn, the pressure foot component 2 is lifted and the rubber column 3 is required to be far away from the cap of the standing button; the motor 1 drives the lifting and pressing pull rod 4 to do transverse linear motion, the lifting and pressing pull rod 4 pulls the lifting and pressing crank 7 to swing, the lifting and pressing crank 7 is connected with the presser foot component 2, and the swing of the lifting and pressing crank 7 can be converted into upward linear motion of the presser foot component 2 so as to realize the lifting action of the presser foot component 2; meanwhile, as the lifting crank 7 is fixedly connected with the rotating shaft 5, the swinging of the lifting crank 7 can drive the rotating shaft 5 to rotate for a certain angle, the rotating shaft 5 rotates to drive the release crank 8 to synchronously swing, the release crank 8 drives the connecting assembly 6 to act through the connecting plate 9, then the connecting assembly 6 drives the rotating column 10 to rotate, and the rotating column 10 can drive the connecting rod 11 to swing, so that the rubber column 3 fixedly connected with the rotating column 10 is far away from the vertical buckle along with the swinging of the connecting rod 11, and the release action is realized; when sewing the next vertical button, the connecting rod 11 and the rubber column 3 can be reset through the reset spring 12 between the connecting rod 11 and the presser foot assembly 2. In the embodiment, the moment for lifting the presser foot component 2 and driving the rubber column 3 is transmitted by the motor 1 and the lifting pull rod 4 at the same time, so that the transmission structure in a far space between the machine head and the rotating shaft 5 is simplified, and the arrangement of other components in the shell is convenient; through pivot 5 and lift pressing crank 7, the thread loosening crank 8 drives presser foot subassembly 2 and rubber column 3 respectively, has guaranteed the synchronism, and overall structure design is compacter and reasonable, has reduced mounting hole and the handle hole on the casing moreover.
As shown in fig. 2 and 3, an adjusting plate 13 is arranged on the rotary column 10, a first strip-shaped hole 13a is formed in the adjusting plate 13, and an adjusting bolt 14 capable of being screwed on the rotary column 10 is inserted into the first strip-shaped hole 13 a; the connecting plate 9 is vertically arranged, the connecting assembly 6 is respectively connected with the lower end of the connecting plate 9 and the adjusting plate 13, and the connecting position of the connecting assembly 6 and the rotating column 10 is adjusted through the structure, so that the rotating amplitude of the rotating column 10 and the swinging amplitude of the connecting rod 11 are controlled, and the distance between the rubber column 3 and the vertical buckle cap during buckle loosening is adjusted; the upper end of the connecting plate 9 is hinged with the buckle release crank 8, the upper end of the connecting plate 9 is also provided with a connecting part 9a which inclines downwards, and the outer end of the connecting part 9a is hinged with the casing of the button sewing machine through a connecting rod 15; the connecting rod 11 includes integrated into one piece's straight section 11a and bending section 11b, and bending section 11 b's outer end links firmly with rubber column 3, and the middle part of straight section 11a radially inserts along the column spinner 10 and establishes in column spinner 10, and the outer end and the reset spring 12 of straight section 11a are connected.
As shown in fig. 3, the connecting assembly 6 comprises a first driven rod 61, a strip-shaped driven plate 62 and a universal joint 63 for connecting the first driven rod 61 and the driven plate 62, the driven plate 62 is connected with the lower end of the connecting plate 9, the end of the first driven rod 61 is hinged with the end of the adjusting plate 13, and the first driven rod 61 and the driven plate 62 are connected through the universal joint 63, so that the degree of freedom can be increased, and the phenomenon of clamping of single-piece connection is avoided; the distance of the rubber column 3 from the cap of the vertical buckle can be adjusted by adjusting the depth of screwing the first driven rod 61 into the universal joint 63, so as to meet the requirements of sewing vertical buckles with different sizes; a tension spring 16 is further arranged between the driven plate 62 and the connecting plate 9, two ends of the tension spring 16 are respectively connected to the middle of the driven plate 62 and the middle of the connecting plate 9, and the tension spring 16 is arranged to play a certain supporting role on the connecting assembly 6, so that the phenomenon that the transmission of torque is influenced by the falling tendency of the driven rod I61, the driven plate 62 and the universal joint 63 caused by self gravity is prevented; the end of the driven plate 62 is provided with a second strip-shaped hole 62a along the length direction of the driven plate 62, a first bolt 17 is inserted into the second strip-shaped hole 62a, and the driven plate 62 is hinged with the connecting plate 9 through the first bolt 17.
As shown in fig. 4, a cam 20 is fixedly arranged on an output shaft of the motor 1, a V-shaped swinging member 21 is arranged between the cam 20 and the lifting and pressing pull rod 4, the middle part of the swinging member 21 is hinged on a casing of the button sewing machine, one end of the swinging member 21 is hinged with the lifting and pressing pull rod 4, a roller 22 abutting against the cam 20 is arranged at the other end of the swinging member 21, the cam 20 is driven by the motor 1 to rotate, when the protruding part of the cam 20 is lifted, the roller 22 abutting against the surface of the cam 20 drives the swinging member 21 to swing, the swinging member 21 drives the lifting and pressing pull rod 4 to pull back to lift the assembly 2, and simultaneously drives the rotating shaft 5, the connecting plate 9, the connecting assembly 6, the connecting rod 11 and the like, and finally the rubber column 3 is separated from the standing button for a certain distance to achieve the purpose of releasing the button.
Example two
As shown in fig. 5, the connecting assembly 6 includes a universal joint 63 and a second driven rod 65, one end of the universal joint 63 is connected with one end of the second driven rod 65, the other end of the universal joint 63 is hinged to the connecting plate 9, the other end of the second driven rod 65 is provided with a third strip-shaped hole 65a along the axial direction of the second driven rod 65, and the other end is hinged to the adjusting plate 13 through a second bolt 18 inserted into the third strip-shaped hole 65 a.
EXAMPLE III
As shown in fig. 6, the connecting assembly 6 includes a strip-shaped plate-shaped transmission rod 64, one end of the transmission rod 64 is movably connected to the adjusting plate 13, the other end of the transmission rod 64 has a strip-shaped hole four 64a along the axial direction of the transmission rod 64 and is hinged to the connecting plate 9 through a bolt three 19 inserted into the strip-shaped hole four 64a, further, the end of the transmission rod 64 has a hook, the adjusting plate 13 has a connecting hole, and the hook is arranged in the connecting hole, so that the structure is simplified, and the function of transmitting the moment on the connecting plate 9 to the rotary column 10 can also be achieved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although 1, motor is used more herein; 2. a presser foot assembly; 3. a rubber column; 4. lifting and pressing the pull rod; 5. a rotating shaft; 6. a connecting assembly; 61. a first driven rod; 62. a driven plate; 62a and a strip-shaped hole II; 63. a universal joint; 64. a transmission rod; 64a and a strip-shaped hole IV; 65. a driven rod II; 65a and a strip-shaped hole III; 7. lifting and pressing a crank; 8. a buckle loosening crank; 9. a connecting plate; 9a, a connecting part; 10. a spin column; 11. a connecting rod; 11a, a straight section; 11b, a bending section; 12. a return spring; 13. an adjusting plate; 13a, a strip-shaped hole I; 14. adjusting the bolt; 15. a connecting rod; 16. a tension spring; 17. a first bolt; 18. a second bolt; 19. a third bolt; 20. a cam; 21. a swinging member; 22. rollers, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (8)
1. A vertical button loosening and fastening mechanism of a vertical button fastening machine comprises a pressure foot component (2), a motor (1), a pressure lifting pull rod (4) capable of driving the pressure foot component (2) to move up and down and a rubber column (3) used for tightly supporting a vertical button, the lifting and pressing pull rod (4) is connected with the motor (1) and can move transversely under the drive of the motor (1), it is characterized in that the vertical buckle loosening mechanism comprises a rotating shaft (5) and a connecting component (6), a lifting crank (7) is arranged between the lifting pull rod (4) and the rotating shaft (5), one end of the pressure lifting crank (7) is fixedly connected with the rotating shaft (5), the other end of the pressure lifting crank is hinged with the end part of the pressure lifting pull rod (4), the pressure lifting pull rod (4) can drive the pressure lifting crank (7) to swing back and forth, the pressure lifting crank (7) is also connected with the pressure foot component (2); the rotating shaft (5) is also fixedly connected with a release crank (8), and the end part of the release crank (8) is hinged with a strip-shaped connecting plate (9); a rotary column (10) capable of rotating is arranged on the presser foot component (2), a connecting rod (11) is fixedly arranged on the rotary column (10), and the connecting rod (11) is fixedly connected with the rubber column (3); the connecting plate (9) is connected with the rotary column (10) through the connecting assembly (6) and can drive the rotary column (10) to rotate in a reciprocating mode; a return spring (12) is connected between the connecting rod (11) and the presser foot component (2); the connecting rod (11) comprises a straight section (11a) and a bent section (11b) which are integrally formed, the outer end of the bent section (11b) is fixedly connected with the rubber column (3), the middle part of the straight section (11a) is radially inserted into the rotating column (10) along the rotating column (10), and the outer end of the straight section (11a) is connected with the reset spring (12); the output shaft of the motor (1) is fixedly provided with a cam (20), a V-shaped swinging piece (21) is arranged between the cam (20) and the lifting and pressing pull rod (4), the middle part of the swinging piece (21) is hinged on the casing of the button sewing machine, one end of the swinging piece (21) is hinged with the lifting and pressing pull rod (4), and the other end of the swinging piece (21) is provided with a roller (22) which is abutted against the cam (20).
2. The standing buckle loosening and fastening mechanism of the standing buckle button sewing machine according to claim 1, wherein an adjusting plate (13) is arranged on the rotary column (10), a first strip-shaped hole (13a) is formed in the adjusting plate (13), and an adjusting bolt (14) capable of being screwed on the rotary column (10) is inserted into the first strip-shaped hole (13 a); the connecting plate (9) is vertically arranged, and the connecting assembly (6) is respectively connected with the lower end of the connecting plate (9) and the adjusting plate (13).
3. The button releasing mechanism of button sewing machine according to claim 2, wherein the upper end of the connecting plate (9) is hinged to the button releasing crank (8), the upper end of the connecting plate (9) further has a downward-inclined connecting portion (9a), and the outer end of the connecting portion (9a) is hinged to the casing of the button sewing machine through a connecting rod (15).
4. The stud button releasing mechanism of a stud button sewing machine according to claim 2 or 3, characterized in that the connecting assembly (6) comprises a first driven lever (61), a strip-shaped driven plate (62), and a universal joint (63) connecting the first driven lever (61) and the driven plate (62), the driven plate (62) is connected to the lower end of the connecting plate (9), and the end of the first driven lever (61) is hinged to the end of the adjusting plate (13).
5. The standing buckle releasing mechanism of a standing buckle button sewing machine according to claim 4, wherein a tension spring (16) is further disposed between the driven plate (62) and the connecting plate (9), and two ends of the tension spring (16) are respectively connected to the middle of the driven plate (62) and the middle of the connecting plate (9).
6. The stud button releasing mechanism of claim 5, wherein the driven plate (62) has a second strip-shaped hole (62a) at its end along the length of the driven plate (62), a first bolt (17) is inserted into the second strip-shaped hole (62a), and the driven plate (62) is hinged to the connecting plate (9) via the first bolt (17).
7. The standing buckle binding machine standing buckle releasing mechanism according to claim 2 or 3, wherein the connecting assembly (6) comprises a universal joint (63) and a second driven rod (65), one end of the universal joint (63) is connected with one end of the second driven rod (65), the other end of the universal joint (63) is hinged to the connecting plate (9), the other end of the second driven rod (65) is provided with a third strip-shaped hole (65a) along the axial direction of the second driven rod (65), and the other end of the second driven rod is hinged to the adjusting plate (13) through a second bolt (18) inserted into the third strip-shaped hole (65 a).
8. The standing buckle releasing mechanism of a standing buckle button sewing machine according to claim 2 or 3, wherein the connecting assembly (6) comprises a strip-shaped plate-shaped transmission rod (64), one end of the transmission rod (64) is movably connected to the adjusting plate (13), the other end of the transmission rod (64) is provided with a strip-shaped hole four (64a) along the axial direction of the transmission rod (64), and the end is hinged with the connecting plate (9) through a bolt three (19) inserted into the strip-shaped hole four (64 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225425.8A CN106637695B (en) | 2016-12-27 | 2016-12-27 | Vertical buckle loosening and buckling mechanism of vertical buckle buckling and buckling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225425.8A CN106637695B (en) | 2016-12-27 | 2016-12-27 | Vertical buckle loosening and buckling mechanism of vertical buckle buckling and buckling machine |
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| Publication Number | Publication Date |
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| CN106637695A CN106637695A (en) | 2017-05-10 |
| CN106637695B true CN106637695B (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611225425.8A Active CN106637695B (en) | 2016-12-27 | 2016-12-27 | Vertical buckle loosening and buckling mechanism of vertical buckle buckling and buckling machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109463830A (en) * | 2018-12-28 | 2019-03-15 | 拓卡奔马机电科技有限公司 | A kind of buttoning devices |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2728497A (en) * | 1953-02-12 | 1955-12-27 | Alfandre Harry | Strap and buckle assembling apparatus |
| US2942565A (en) * | 1957-05-03 | 1960-06-28 | Singer Mfg Co | Button holding presser-foot |
| JPH05115637A (en) * | 1991-10-24 | 1993-05-14 | Juki Corp | Button-holding device for button-fastening sewing machine |
| JPH09206487A (en) * | 1996-02-06 | 1997-08-12 | Yuki Sewing Mach Shokai:Kk | Button holding device for button sewing machine |
| JP4603667B2 (en) * | 2000-09-18 | 2010-12-22 | Ｊｕｋｉ株式会社 | Sewing machine with root winding button |
| CN2527122Y (en) * | 2001-07-06 | 2002-12-25 | 常熟工业缝纫机厂有限公司服装机械厂 | Protection device for button-setting machine |
| CN101787626B (en) * | 2010-03-23 | 2012-08-15 | 上海富山精密机械科技有限公司 | Improved structure of toggle clip device of industry button sewing machine |
| CN203700739U (en) * | 2014-01-03 | 2014-07-09 | 台州拓卡奔马机电科技有限公司 | Direct-drive button sewing machine with automatic pressure-lifting and line-sweeping |
| CN105483943B (en) * | 2015-12-21 | 2017-11-14 | 际华三五零二职业装有限公司 | A kind of clamping clinching of the uniform with the automatic button-sewing machine of handle button and thread cutting device |
| CN206599653U (en) * | 2016-12-27 | 2017-10-31 | 拓卡奔马机电科技有限公司 | The pine that a kind of vertical button orders deduction founds buckle mechanism |
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