阅读说明：本技术 一种多色烫片机头及烫片机 (Multicolor sheet ironing machine head and sheet ironing machine ) 是由 陈天池 张汉苗 郑邓飞 楼凯 周宗文 陈嘉豪 于 2021-02-22 设计创作，主要内容包括：本发明涉及烫片机技术领域,具体为一种多色烫片机头及烫片机。一种多色烫片机头,包括烫片换色部件,烫片驱动组件,烫片片盘组件和烫片针杆组件；所述烫片驱动组件包括膜带驱动组件和针杆驱动组件；所述膜带驱动组件包括驱动电机一；驱动电机二,其外壳与所述针杆驱动组件的架体连接；电机座A,与所述驱动电机二连接；电机座B,与所述驱动电机一连接且与所述电机座A通过铆钉A及铆钉B铆接；所述电机座B还开有与所述铆钉A配合连接的导向槽；脱离偏心套,与所述驱动电机二的输出轴连接。本申请膜带驱动组件可以使驱动轮具有持续稳定的输出压力,有效提高了膜带走位的顺畅度,从而提高了烫片机的工作效率。(The invention relates to the technical field of sheet ironing machines, in particular to a multicolor sheet ironing machine head and a sheet ironing machine. A multicolor ironing machine head comprises an ironing color changing part, an ironing driving assembly, an ironing disc assembly and an ironing needle rod assembly; the hot-stamping sheet driving assembly comprises a film belt driving assembly and a needle rod driving assembly; the film belt driving assembly comprises a first driving motor; a shell of the driving motor II is connected with the frame body of the needle bar driving assembly; the motor base A is connected with the second driving motor; the motor base B is connected with the first driving motor and is riveted with the motor base A through a rivet A and a rivet B; the motor base B is also provided with a guide groove which is matched and connected with the rivet A; and the eccentric sleeve is separated from the eccentric sleeve and is connected with an output shaft of the driving motor II. This application membrane area drive assembly can make the drive wheel have lasting stable output pressure, has effectively improved the smooth and easy degree that the membrane area was walked to the work efficiency who scalds the mascerating machine has been improved.)

1. A multicolor ironing machine head is characterized in that: comprises a hot-stamping film color changing component (3), a hot-stamping film driving component (4), a hot-stamping film disc component (5) and a hot-stamping film needle rod component (6);

the hot-stamping sheet driving assembly (4) comprises a film belt driving assembly (41) and a needle bar driving assembly (42);

the film tape drive assembly (41) comprises

A first driving motor (411);

a second driving motor (412), the shell of which is connected with the frame body of the needle bar driving component (42);

a motor base A (413) connected with the second driving motor (412);

the motor base B (414) is connected with the first driving motor (411) and is riveted with the motor base A (413) through a rivet A (414-1) and a rivet B (414-2); the motor base B (414) is also provided with a guide groove which is matched and connected with the rivet A (414-1);

the disengaging eccentric sleeve (416) is connected with an output shaft of the second driving motor (412); the motor base B (414) is also provided with a swinging arm in contact connection with the outer peripheral side of the separation eccentric sleeve (416);

the motor base torsion spring (415) is connected with the rivet B (414-2), and one end of the motor base torsion spring is connected with a screw (414-3) arranged on the motor base B (414);

the driving wheel seat (411-1) is connected with an output shaft of the first driving motor (411);

a driving wheel (419) connected to the driving wheel base (411-1);

and the driving wheel pressing plate (418) is connected with the shaft end of the driving wheel seat (411-1).

2. A multicolor ironing head according to claim 1, characterized in that: the film tape drive assembly (41) further comprises

An origin stopper (417) connected to the motor base A (413);

and the fastening screw (416-1) is radially connected with the periphery of the separated eccentric sleeve (416) and is matched and connected with the origin limiting block (417).

3. A multicolor ironing head according to claim 1, characterized in that: the color changing part (3) of the hot stamping sheet comprises

The color changing motor bracket (34) is connected with the ironing sheet driving component (4);

the color changing cam (33) is arranged between the two color changing motor brackets (34);

the shell of the color changing motor (32) is connected with the color changing motor bracket (34), and one shaft end of an output shaft of the color changing motor is in through connection with the color changing cam (33);

the color changing potentiometer (35) is connected with the same shaft end of an output shaft of the color changing motor (32);

the color changing ball plate (62) is connected with the hot stamping needle rod assembly (6);

and the color changing pin (61) is connected with the color changing ball plate (62) and is matched and connected with the color changing cam (33).

4. A multicolor ironing head according to claim 3, characterized in that: the color changing component (3) of the hot stamping sheet also comprises

And the color changing hand wheel (31) is connected with the other shaft end of the output shaft of the color changing motor (32).

5. A multicolor ironing head according to claim 1, characterized in that: the hot plate tray assembly (5) comprises

A film tray mounting plate (57) connected to the hot-stamping needle bar assembly (6);

a disc seat (51) connected to the disc mounting plate (57);

a plurality of trays (54), wherein the trays (54) are coaxially arranged;

the material tray mounting bracket (53) is arranged between two adjacent material trays (54) and is provided with a first shaft mounting hole which is coaxially connected with the material trays (54); the material tray mounting bracket (53) is also provided with a second shaft mounting hole and a third shaft mounting hole, the second shaft mounting holes of all the material tray mounting brackets (53) are connected through a second shaft body, the third shaft mounting holes of all the material tray mounting brackets (53) are connected through a third shaft body, and the third shaft body is connected with the plate seat (51);

the bearing (56) is connected with the second shaft body or the third shaft body and arranged between the two adjacent tray mounting brackets (53);

the ironing sheet tensioning wheel (55) is connected with a first shaft body, and the first shaft body is connected with the sheet tray seat (51);

the ironing piece tensioning torsion springs (52) are sleeved on the first shaft body between the two ironing piece tensioning wheels (55) at intervals and are connected with the corresponding ironing piece tensioning wheels (55);

the first sheet passing shaft (58) is connected with the hot sheet tray seat (51);

and a second sheet passing shaft (59) connected with the hot sheet tray seat (51).

6. A multicolor ironing head according to claim 1, characterized in that: the hot plate needle bar component (6) comprises

A needle bar holder (67);

an ironing sheet support plate (64) connected to both sides of the needle bar frame (67);

the piece ironing die frame (61-1) is connected with the bottom of the needle bar frame (67) through a die frame cushion block (69-8);

the piece-ironing die assembly (69-4) is connected with the piece-ironing die frame (61-1) through a die pressing block (69-9);

the ironing sheet bearing (66) is connected with a shaft body IV and is matched and connected with the driving wheel (419), and the shaft body IV is connected with the ironing sheet supporting plate (64);

the ironing sheet driven wheel (65) is connected with a shaft body five, and the shaft body five is connected with the ironing sheet supporting plate (64);

an ironing sheet discharging guide plate (63) connected to the ironing sheet support plate (64);

the upper ironing plate panel (69-5) is connected with the upper part of the front side of the needle bar frame (67);

an iron sheet lower panel (69-6) connected to the lower part of the front side of the needle bar frame (67);

a third passing shaft (69-7) connected with the needle bar frame (67);

the sheet passing shaft IV is connected with the ironing sheet die frame (61-1);

and the sheet passing shaft V is connected with the ironing sheet die frame (61-1).

7. A multicolor ironing head according to claim 6, characterized in that: the hot piece needle bar component (6) also comprises

The hot piece needle rod (69-2) is vertically movably connected with the needle rod frame (67);

the needle bar spring (68) is sleeved with the top of the hot stamping needle bar (69-2);

the needle bar upper dead pad (69) is connected with the hot-stamping needle bar (69-2);

a needle bar connecting pin (69-1) connected with the hot-stamping needle bar (69-2);

the hot stamping punching needle (69-3) is connected with the bottom of the hot stamping needle rod (69-2).

8. A multicolor ironing head according to claim 6, characterized in that: the hot plate die assembly (69-4) comprises

The piece ironing die sleeve (69-13) is detachably connected with the piece ironing die frame (61-1) and is provided with a film tape inlet and a film tape outlet;

the hot piece guide nozzle (69-11) is connected with the outside of the hot piece die sleeve (69-13) and is butted with the film belt inlet;

the upper die (69-14) of the hot stamping sheet is connected with the inside of the hot stamping sheet die sleeve (69-13) through a hot stamping sheet upper die positioning pin (69-12) and a hot stamping sheet lower die positioning pin (69-12);

the lower die (69-15) of the hot stamping sheet is connected with the inside of the hot stamping sheet die sleeve (69-13) through a hot stamping sheet upper die positioning pin (69-12) and a hot stamping sheet lower die positioning pin (69-12);

and the lower sheet guide (69-16) is arranged inside the ironing sheet die sleeve (69-13) and is connected with the ironing sheet lower die (69-15).

9. A sheet ironing machine is characterized in that: a multicolor iron head comprising any of claims 1 to 8.

10. An ironing machine according to claim 9, characterized in that: also comprises

The frame (7) is used for mounting the multicolor ironing machine head;

the waste bracket (1) is connected with the rack (7) and is butted with a film belt outlet of the multicolor ironing machine head;

the ironing sheet frame (2) is connected with the rack (7) and is in butt joint with the bottom of the multicolor ironing sheet machine head.

Technical Field

The invention relates to the technical field of sheet ironing machines, in particular to a multicolor sheet ironing machine head and a sheet ironing machine.

Background

The film ironing machine is used for punching the film belt into patterns with different shapes and different colors on the transfer printing paper through the needle bar assembly to form the required patterns. When the hot stamping is needed, the heating plate generates heat, and the upper pattern layer of the transfer paper and the thermosetting adhesive are attached to a printing stock or permeate the printing stock for a certain pressure, a certain temperature and a certain time.

In the prior art, the pattern of the sheet ironing machine is few, for example, the invention patent with the application number of CN202010152146.3 discloses a sheet ironing machine head assembly and a sheet ironing machine, which comprises a sheet ironing machine shell assembly and at least two sheet ironing machine head assemblies arranged side by side, the hot sheet machine head assembly comprises a machine head shell and a sheet feeding roller set arranged on the machine head shell, the sheet feeding roller set comprises a driving roller, the hot sheet machine shell component comprises a machine shell and a sheet feeding motor arranged on the machine shell, the sheet feeding motor drives a driving roller to rotate through a sheet feeding transmission mechanism, the film feeding transmission mechanism comprises a film feeding driving gear and a film feeding driven gear which are meshed with each other, the film feeding driven gear is connected with the driving roller, the film feeding transmission mechanism also comprises a film feeding driven gear self-locking mechanism which locks the film feeding driven gear after color changing, the piece feeding driven gear self-locking mechanism comprises a self-locking ejector rod which can be clamped into a tooth groove of the piece feeding driven gear. Although the function of ironing the piece can be realized to this patent, its while embroidery's colour is single, and can not realize the pattern of equidimension not simultaneously, and it is comparatively inconvenient to change.

The invention patent with application number CN202010430559.3 discloses a multicolor gilding press head and a gilding press, which comprises a needle bar frame and a head shell, wherein the needle bar frame is provided with a row of punching needle bar assemblies along the width direction, a material belt is conveyed below the needle bar frame, the punching needle bar assemblies comprise punching needle bars and punching needles arranged at the bottoms of the punching needle bars, and the punching needles punch the gilding sheets on the material belt conveyed below; the rear side of the bottom of the needle bar frame is provided with a piece feeding roller wheel assembly, and a piece feeding driving assembly is arranged on the machine head shell; the color changing mechanism comprises a color changing guide rail and a color changing box assembly, the needle bar frame is connected with the color changing guide rail, and the color changing box assembly drives the needle bar frame to move along the color changing guide rail to finish color changing. This patent implements a multi-color function, but it has the following disadvantages: 1. the die assembly is an integral body, and parts are very inconvenient to disassemble and assemble, so that the use requirements of various sheet materials cannot be met, and the applicability is poor; 2. the film belt is not perfectly guided, and is easy to deviate, so that the working efficiency of the sheet ironing machine is low; 3. the output pressure of the film belt driving assembly is not stable enough, so that the film belt is easy to move unsmoothly, and the working efficiency of the sheet ironing machine is further low; 4. the whole piece ironing machine head has low transmission efficiency, high transmission noise, low transmission precision and short service life.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a multicolor ironing machine head and an ironing machine which have the advantages of smooth film belt position taking, perfect film belt guiding function, wide film punching component applicability, good film punching effect and simple and convenient color changing operation.

The technical scheme adopted by the invention for solving the technical problems is as follows: a multicolor ironing machine head comprises an ironing color changing part, an ironing driving assembly, an ironing disc assembly and an ironing needle rod assembly;

the hot-stamping sheet driving assembly comprises a film belt driving assembly and a needle rod driving assembly;

the film tape drive assembly comprises

Driving a motor I;

a shell of the driving motor II is connected with the frame body of the needle bar driving assembly;

the motor base A is connected with the second driving motor;

the motor base B is connected with the first driving motor and is riveted with the motor base A through a rivet A and a rivet B; the motor base B is also provided with a guide groove which is matched and connected with the rivet A;

the eccentric sleeve is separated from the eccentric sleeve and is connected with an output shaft of the driving motor II; the motor base B is also provided with a swinging arm in contact connection with the outer peripheral side of the eccentric sleeve;

the motor base torsion spring is connected with the rivet B, and one end of the motor base torsion spring is connected with a screw arranged on the motor base B;

the driving wheel seat is connected with an output shaft of the first driving motor;

the driving wheel is connected with the driving wheel seat;

and the driving wheel pressing plate is connected with the shaft end of the driving wheel seat.

The film belt driving assembly of the structure can enable the driving wheel to have continuous and stable output pressure, effectively improves the smoothness of film belt walking, and accordingly improves the working efficiency of the piece ironing machine.

Preferably, the film tape drive assembly further comprises

The original point limiting block is connected with the motor base A;

the tightening screw is radially connected with the periphery of the eccentric sleeve in a separated mode and is connected with the original point limiting block in a matched mode.

Preferably, the iron sheet color changing member includes

The color changing motor bracket is connected with the ironing sheet driving assembly;

the color changing cam is arranged between the two color changing motor brackets;

the shell of the color changing motor is connected with the color changing motor bracket, and one shaft end of an output shaft of the color changing motor is in through connection with the color changing cam;

the color changing potentiometer is connected with the same shaft end of the output shaft of the color changing motor;

the color changing ball plate is connected with the hot stamping needle rod assembly;

and the color changing pin is connected with the color changing ball plate and is matched and connected with the color changing cam.

Preferably, the iron sheet color changing member further includes

And the color changing hand wheel is connected with the other shaft end of the output shaft of the color changing motor.

Preferably, the iron sheet tray assembly includes

The film tray mounting plate is connected with the hot film needle rod assembly;

the disc seat is connected with the disc mounting plate;

the material trays are coaxially arranged;

the charging tray mounting bracket is arranged between two adjacent charging trays and is provided with a first shaft mounting hole which is coaxially connected with the charging trays; the material tray mounting bracket is also provided with a second shaft mounting hole and a third shaft mounting hole, the second shaft mounting holes of all the material tray mounting brackets are connected through a second shaft body, the third shaft mounting holes of all the material tray mounting brackets are connected through a third shaft body, and the third shaft body is connected with the sheet tray seat;

the bearing is connected with the second shaft body or the third shaft body and arranged between the two adjacent charging tray mounting brackets;

the ironing sheet tensioning wheel is connected with a first shaft body, and the first shaft body is connected with the sheet disc seat;

the ironing piece tensioning torsion springs are sleeved on the first shaft body between the two ironing piece tensioning wheels at intervals and are connected with the corresponding ironing piece tensioning wheels;

the first sheet passing shaft is connected with the hot sheet tray seat;

and the second sheet passing shaft is connected with the hot sheet tray seat.

Preferably, the hot plate needle bar assembly comprises

A needle bar frame;

the hot piece supporting plate is connected with two sides of the needle bar frame;

the ironing piece die frame is connected with the bottom of the needle bar frame through a die frame cushion block;

the stamping die assembly is connected with the stamping die frame through a die pressing block;

the ironing sheet bearing is connected with the shaft body IV and is matched and connected with the driving wheel, and the shaft body IV is connected with the ironing sheet supporting plate;

the ironing sheet driven wheel is connected with a shaft body five, and the shaft body five is connected with the ironing sheet supporting plate;

the hot piece discharging guide plate is connected with the hot piece supporting plate;

the upper ironing panel is connected with the upper part of the front side of the needle bar frame;

the lower panel of the ironing sheet is connected with the lower part of the front side of the needle bar frame;

the third sheet passing shaft is connected with the needle bar frame;

the sheet passing shaft IV is connected with the ironing sheet die frame;

and the sheet passing shaft V is connected with the ironing sheet die frame.

Preferably, the hot plate needle bar assembly further comprises

The hot piece needle rod is vertically and movably connected with the needle rod frame;

the needle bar spring is sleeved with the top of the hot stamping needle bar;

the needle rod is provided with a dead pad which is connected with the hot stamping needle rod;

the needle bar connecting pin is connected with the hot stamping needle bar;

and the hot stamping punching needle is connected with the bottom of the hot stamping needle rod.

Preferably, the hot plate die assembly comprises

The hot piece die sleeve is detachably connected with the hot piece die frame and is provided with a film tape inlet and a film tape outlet;

the hot piece guide nozzle is connected with the outer part of the hot piece die sleeve and is butted with the film belt inlet;

the upper die of the hot stamping sheet is connected with the inside of the hot stamping sheet die sleeve through the positioning pins of the upper die and the lower die of the hot stamping sheet;

the lower die of the stamping sheet is connected with the inside of the stamping sheet die sleeve through the positioning pins of the upper die and the lower die of the stamping sheet;

and the lower sheet guide piece is arranged inside the ironing sheet die sleeve and connected with the ironing sheet lower die.

An ironing machine comprises the multicolor ironing machine head.

The aspects of the hot piece machine of this application structure such as transmission efficiency, transmission noise, transmission precision, life all obtain promoting in the in-service use process for embroidery quality obtains effectively improving.

Preferably, it further comprises

The frame is used for mounting the multicolor ironing machine head;

the waste bracket is connected with the rack and is butted with a film belt outlet of the multicolor ironing machine head;

and the ironing sheet frame is connected with the rack and is butted with the bottom of the multicolor ironing sheet machine head.

Advantageous effects

The film belt driving assembly can enable the driving wheel to have continuous and stable output pressure, and effectively improves the smoothness of film belt moving, so that the working efficiency of a film ironing machine is improved; the stamping and color changing component is simple in structure and convenient to operate, and can quickly adjust the position of the stamping needle rod assembly and limit and fix the stamping needle rod assembly, so that the color changing operation of the stamping machine is very simple and convenient; the sheet ironing plate disc assembly has a good guiding effect, and the deviation phenomenon of the film belt in the advancing process is prevented, so that the working efficiency of a sheet ironing machine is improved; the film strip can be effectively guided by the hot stamping needle rod assembly 6 with the structure, so that the film strip is prevented from deviating, the feeding effect of the film strip is further improved, and the working efficiency of the hot stamping machine is improved; the stamping piece and die assembly can be disassembled, a user can select a proper stamping piece upper die, a stamping piece lower die and a stamping piece die sleeve to be assembled to stamp a required diaphragm shape according to actual use requirements, so that the stamping piece and die assembly can meet the use requirements of various sheet materials, the applicability is wide, the stamping piece and die assembly is very simple and convenient to disassemble and assemble, the installation precision of the stamping piece and die assembly is very high, and the film belt stamping effect of the stamping piece and die assembly is very good; the aspects of the hot piece machine of this application structure such as transmission efficiency, transmission noise, transmission precision, life all obtain promoting in the in-service use process for embroidery quality obtains effectively improving.

Drawings

FIG. 1 is an overall front view of a wafer ironing machine of the present application;

FIG. 2 is an overall side view of the wafer ironing machine of the present application;

FIG. 3 is a schematic view of the overall structure of the multi-color ironing head of the present application;

FIG. 4 is an exploded view of the multicolor iron head of the present application;

FIG. 5 is an exploded view of the color changing part of the present application;

FIG. 6 is a schematic view of the overall structure of the hot plate tray assembly of the present application;

FIG. 7 is an exploded view of the hot plate assembly of the present application;

FIG. 8 is a side view of the present ironing sheet drive assembly;

FIG. 9 is an exploded view of the film strip drive assembly of the present application;

FIG. 10 is an exploded view of the hot blade needle bar assembly of the present application;

figure 11 is an exploded view of the present hot plate die assembly.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 3 and 4, a multicolor iron sheet head includes an iron sheet color changing part 3, an iron sheet driving assembly 4, an iron sheet tray assembly 5 and an iron sheet needle bar assembly 6.

As shown in fig. 8, the iron sheet drive assembly 4 includes a film tape drive assembly 41 and a needle bar drive assembly 42. The film tape drive assembly 41 is used to drive the film tape of the corresponding color to advance. The needle bar driving assembly 42 is used for driving the corresponding needle bar to reciprocate up and down to punch the corresponding film strip into the required film, the structure of the needle bar driving assembly 42 is not limited in the present application, and the needle bar driving assembly 42 may adopt any needle bar driving assembly 42 in the prior art.

As shown in FIG. 9 in combination with FIG. 8, the film tape driving assembly 41 comprises a first driving motor 411, a second driving motor 412, a motor base A413, a motor base B414, a rivet A414-1, a rivet B414-2, a disengaging eccentric sleeve 416, a motor base torsion spring 415, a screw 414-3, a driving wheel base 411-1, a driving wheel 419 and a driving wheel pressing plate 418.

The housing of the second driving motor 412 is fixedly connected with the frame body of the needle bar driving assembly 42, the motor base a413 is fixedly connected with the housing of the second driving motor 412, and the motor base B414 is fixedly connected with the housing of the first driving motor 411. The motor base B414 is riveted with the motor base A413 through a rivet A414-1 and a rivet B414-2, and the motor base B414 is also provided with a guide groove which is in matched connection with the rivet A414-1. The rivet A414-1 and the rivet B414-2 are fixedly connected with the motor base A413, the motor base B414 is movably sleeved with the rod part of the rivet B414-2 through a connecting hole and is movably sleeved with the rod part of the rivet A414-1 through a guide groove, the motor base B414 can rotate along the rivet B414-2, and the motor base B414 can perform adaptive position adjustment relative to the rod part of the rivet A414-1 through the guide groove in the rotating process of the motor base B414. During the forward and backward rotation of the motor base B414, the position of the first driving motor 411 is changed accordingly.

The driving wheel seat 411-1 comprises a seat plate and a supporting body, and an output shaft of the first driving motor 411 is inserted from a central shaft position on one side of the seat plate of the driving wheel seat 411-1 and is fixedly connected with the supporting body through a fastening screw. The driving wheel 419 is sleeved on the supporting body of the driving wheel seat 411-1, the driving wheel pressing plate 418 is fixedly connected with the shaft end of the supporting body, the driving wheel 419 is fixedly connected with the driving wheel seat 411-1 through the driving wheel pressing plate 418 and the seat plate, and when the driving motor I411 is started, the output shaft of the driving motor I rotates, so that the driving wheel seat 411-1 and the driving wheel 419 are driven to rotate correspondingly. Motor cabinet B414 forward-rotation reaches a certain degree, can drive driving motor 411's position and carry out corresponding change to make drive wheel 419 just in time can be connected with the contact of scalding piece bearing 66 in FIG. 10, can drive when drive wheel 419 rotates and scald piece bearing 66 and rotate, and the film tape is located and scalds between piece bearing 66 and the piece follow driving wheel 65, and scald piece bearing 66 rotates and can drive the film tape and go forward. The motor base B414 rotates reversely to a certain extent, which will drive the position of the first driving motor 411 to change accordingly, so that the driving wheel 419 is separated from the iron sheet bearing 66 in fig. 10.

The second eccentric sleeve 416 is fixedly connected with an output shaft of the second driving motor 412 through a fastening screw, and the motor base B414 is further provided with a swinging arm in contact connection with the outer peripheral side of the second eccentric sleeve 416. When the second driving motor 412 starts the output shaft to rotate forwards and backwards, the disengaging eccentric sleeve 416 can rotate forwards and backwards correspondingly, and because the disengaging eccentric sleeve 416 is arranged eccentrically, the radius of the contact position of the disengaging eccentric sleeve 416 and the swing arm of the motor base B414 can be changed, so that the swing arm can swing, and the whole motor base B414 can rotate forwards and backwards along the rivet B414-2. The motor base torsion spring 415 is fixedly connected with the rod part of the rivet B414-2, one end of the motor base torsion spring is connected with the screw 414-3 arranged on the motor base B414, and the motor base B414 can rotate more stably and reliably through the arrangement of the motor base torsion spring 415.

The film belt driving assembly 41 of the structure can enable the driving wheel 419 to have continuous and stable output pressure, effectively improves the smoothness of film belt moving, and accordingly improves the working efficiency of the sheet ironing machine.

The membrane tape drive assembly 41 further comprises an origin limit block 417 and a set screw 416-1. An origin limiting block 417 is connected with the motor base A413, and a set screw 416-1 is radially connected with the periphery of the separation eccentric sleeve 416 and is in fit connection with the origin limiting block 417. When the motor base B414 rotates to enable the driving wheel 419 to effectively contact with the ironing sheet bearing 66, the set screw 416-1 just abuts against the original point limiting block 417, so that limiting and positioning effects are achieved, the stability of the output pressure of the driving wheel 419 is further improved, and the smoothness of the film belt moving is improved again.

As shown in fig. 5 in combination with fig. 4 and 10, the hot stamping and color changing part 3 includes a color changing motor bracket 34, a color changing cam 33, a color changing motor 32, a color changing potentiometer 35, a color changing ball plate 62 and a color changing pin 61. Trade look motor support 34 with scald piece drive assembly 4 support body top and be connected, trade look cam 33 and locate two trade between look motor support 34, trade look cam 33 and be equipped with spacing race. The shell of the color changing motor 32 is connected with the color changing motor bracket 34, and one shaft end of the output shaft of the color changing motor is connected with the color changing cam 33 in a penetrating way. The color changing potentiometer 35 is connected to the same shaft end of the output shaft of the color changing motor 32 and is used for recording the rotating position of the color changing motor 32 (namely, the color changing cam 33). The color changing ball plate 62 is connected with the frame body of the hot stamping needle rod assembly 6. The color changing pin 61 is connected with the color changing ball plate 62 and is in fit connection with the limit wheel groove of the color changing cam 33. A color changing pin 61 corresponds to a position where the film tape is disposed.

This application can set up the membrane area of multiunit different colours side by side, and each membrane area of group all sets corresponding needle bar frame 67 and scalds piece bearing 66. The frame body of the hot stamping driving assembly 4 is provided with a guide rail, the frame body of the hot stamping needle rod assembly 6 is provided with a guide shoe, and the hot stamping needle rod assembly 6 can move left and right along the guide rail setting direction relative to the hot stamping driving assembly 4 through the guide rail and the guide shoe.

When the film tape needs to be changed in color, the film tape driving assembly 41 may be separated from the iron sheet bearing 66 corresponding to the current color film tape, the needle bar driving assembly 42 may be separated from the needle bar frame 67 corresponding to the current color film tape, and then the position of the iron sheet needle bar assembly 6 on the guide rail may be adjusted so that the iron sheet bearing 66 and the needle bar frame 67 corresponding to the next color film tape can be butted with the film tape driving assembly 41 and the needle bar driving assembly 42. After the position of the hot stamping piece needle rod assembly 6 is adjusted, the color changing motor 32 can be controlled to be started to enable the color changing cam 33 to rotate, the limiting wheel groove of the color changing cam 33 can be limited and fixed with the color changing pin 61 corresponding to the next color film strip in the rotating process of the color changing cam 33, and therefore the position of the hot stamping piece needle rod assembly 6 relative to the hot stamping piece driving assembly 4 is fixed, and the film strip can be conveniently stamped. When the film tape needs to be changed in color again, the color changing cam 33 can be driven by the color changing motor 32 to rotate so that the limiting wheel groove of the color changing cam is separated from the color changing pin 61 corresponding to the current color film tape, and then the position of the hot stamping blade needle rod assembly 6 on the guide rail is adjusted again so that the color changing pin 61 corresponding to the next color film tape can be clamped with the color changing cam 33.

The utility model provides a scald piece and trade look part 3 simple structure, easy and simple to handle can carry out position control and make its spacing fixed with scald piece needle bar subassembly 6 fast for this application scalds a quick-witted trade look operation very simple and convenient.

The film-ironing color-changing component 3 further comprises a color-changing hand wheel 31 connected with the other shaft end of the output shaft of the color-changing motor 32, when the color-changing motor 32 breaks down or under other conditions, a user can directly carry out color-changing cam 33 rotation through the color-changing hand wheel 31 to connect and fix or separate the film-ironing needle rod assembly 6 and the film-ironing driving assembly 4, and the color-changing convenience of the film ironing machine is further improved.

As shown in fig. 6 and 7 in combination with fig. 3, the ironing plate tray assembly 5 includes a plate tray mounting plate 57, a plate tray seat 51, a material tray 54, a tray mounting bracket 53, a bearing 56, an ironing plate tension wheel 55, an ironing plate tension torsion spring 52, a first passing shaft 58 and a second passing shaft 59. The film tray mounting plate 57 is connected with the top of the frame body of the hot-stamping needle rod assembly 6, and two film tray seats 51 are symmetrically arranged and are connected with the top of the film tray mounting plate 57. A plurality of trays 54 are mounted coaxially, each tray 54 being for winding a film strip of one color for storage. The tray mounting bracket 53 is arranged between two adjacent trays 54 and is provided with a first shaft mounting hole coaxially connected with the trays 54. The tray mounting bracket 53 is further provided with a shaft mounting hole II and a shaft mounting hole III, wherein the shaft mounting hole I, the shaft mounting hole II and the shaft mounting hole III are arranged in an isosceles triangle shape. All the shaft mounting holes of the material tray mounting bracket 53 are connected through a shaft body II, all the shaft mounting holes of the material tray mounting bracket 53 are connected through a shaft body III, and the two axial ends of the shaft body III are connected with the sheet tray seat 51. The bearing 56 is connected with the second shaft body or the third shaft body and arranged between the two adjacent tray mounting brackets 53, and the bearing 56 plays a role in supporting at intervals on one hand and plays a role in guiding a film belt on the other hand.

The ironing sheet tensioning wheel 55 is connected with the first shaft body, and two axial ends of the first shaft body are connected with the sheet tray seat 51. The ironing sheet tensioning torsion springs 52 are sleeved on the first shaft body between the two ironing sheet tensioning wheels 55 at intervals, and one ends of the torsion springs are connected with the corresponding ironing sheet tensioning wheels 55. The ironing sheet tension wheel 55 and the ironing sheet tension torsion spring 52 are matched to keep the film belt at a certain tension force, so that the film belt is not easy to loosen, and the guiding effect of the film belt is improved. The axial two ends of the first sheet passing shaft 58 are connected with the hot sheet tray seat 51, and the axial two ends of the second sheet passing shaft 59 are connected with the hot sheet tray seat 51. When the film belt advances, the film belt passes through the space between the first film passing shaft 58 and the second film passing shaft 59, so that the film belt can be prevented from being disordered, the film belt can be effectively carried out according to a certain sequence, and the guiding effect of the film belt is further improved.

According to the hot stamping sheet tray assembly 5, the film belt penetrates out of the bearing 56 of the third shaft body of the tray 54, then horizontally penetrates between the first sheet passing shaft 58 and the second sheet passing shaft 59, and finally moves downwards through the hot stamping sheet tensioning wheel 55. The hot-pressing piece disc assembly 5 with the structure has a good guiding effect, and the phenomenon that the film belt deviates in the advancing process is prevented, so that the working efficiency of a hot-pressing piece machine is improved.

As shown in FIG. 10, the hot plate needle bar assembly 6 comprises a needle bar frame 67, a hot plate supporting plate 64, a hot plate die frame 61-1, a hot plate die assembly 69-4, a hot plate bearing 66, a hot plate driven wheel 65, a hot plate outlet guide 63, a hot plate upper panel 69-5, a hot plate lower panel 69-6, a sheet passing shaft III 69-7, a sheet passing shaft IV and a sheet passing shaft V.

The hot plate supporting plate 64 is connected with the bottoms of the two sides of the needle bar frame 67. The hot stamping die carrier 61-1 is connected with the bottom of the needle bar frame 67 through a die carrier cushion block 69-8, and the die carrier cushion block 69-8 has a positioning function. The stamping die assembly 69-4 is detachably connected with the stamping die frame 61-1 through a die pressing block 69-9, and the die pressing block 69-9 is used for pressing the stamping die assembly 69-4 and the stamping die frame 61-1 tightly, so that the connection between the stamping die assembly 69-4 and the stamping die frame 61-1 is very stable, and the stamping effect of the film strip is improved.

The iron sheet bearing 66 is connected with the shaft body four and is in fit connection with the driving wheel 419, two axial ends of the shaft body four are connected with the iron sheet supporting plate 64, and the setting number and the setting position of the iron sheet bearing 66 are in one-to-one correspondence with the setting number and the setting position of the material tray 54. The ironing sheet driven wheels 65 are connected with the shaft body five, the two axial ends of the shaft body five are connected with the ironing sheet supporting plates 64, and the arrangement number and the arrangement positions of the ironing sheet driven wheels 65 correspond to the arrangement number and the arrangement positions of the ironing sheet bearings 66 one by one. The ironing sheet discharging guide plate 63 is connected with the ironing sheet supporting plate 64, a film tape outlet is formed in the ironing sheet discharging guide plate 63, and the film tape directly enters the corresponding film tape outlet after coming out from a gap between the ironing sheet bearing 66 and the ironing sheet driven wheel 65 so as to be convenient for guiding out the waste film tape. The upper ironing plate panel 69-5 is connected with the upper part of the front side of the needle bar frame 67, the lower ironing plate panel 69-6 is connected with the lower part of the front side of the needle bar frame 67, and the two axial ends of the third sheet passing shaft 69-7 are connected with the positions of the two sides of the upper ironing plate panel 69-5 of the needle bar frame 67. The axial two ends of the fourth film passing shaft are connected with the axial two ends of the ironing film die carrier 61-1, the axial two ends of the fifth film passing shaft are connected with the axial two ends of the ironing film die carrier 61-1, and a guide gap allowing a film belt to pass through is formed between the fourth film passing shaft and the fifth film passing shaft.

The film belt moves downwards after passing through the ironing sheet tension wheel 55 of the ironing sheet disc assembly 5, continues to move downwards after passing through the outer side of the third sheet passing shaft 69-7 to enter a guide gap between the fourth sheet passing shaft and the fifth sheet passing shaft, then continues to move forwards to pass through the ironing sheet die assembly 69-4, and enters a gap between the ironing sheet bearing 66 and the ironing sheet driven wheel 65 after coming out of the ironing sheet die assembly 69-4. The hot-stamping needle rod assembly 6 with the structure can effectively guide the film strip, prevents the film strip from deviating, further improves the feeding effect of the film strip, and improves the working efficiency of the hot-stamping machine.

As shown in fig. 10, the hot plate needle bar assembly 6 further includes a hot plate needle bar 69-2, a needle bar spring 68, a dead pad 69 on the needle bar, a needle bar connecting pin 69-1 and a hot plate punch needle 69-3. The hot stamping punching needle 69-3 is connected with the bottom of the hot stamping needle rod 69-2, the hot stamping needle rod 69-2 is vertically movably connected with the needle rod frame 67, so that the hot stamping punching needle 69-3 can move up and down in the hot stamping needle rod assembly 6 to punch the film strip into a film, and the film strip is consumed as film strip waste after being punched. The needle bar spring 68 is sleeved with the top of the hot stamping needle bar 69-2 and is used for resetting the hot stamping needle bar 69-2 after stamping is completed. The needle bar upper dead pad 69 is connected to the hot iron needle bar 69-2, and the upper limit of the stroke of the hot iron needle bar 69-2 moving upward in the axial direction thereof can be defined by the needle bar upper dead pad 69. The needle bar connecting pin 69-1 is connected with the hot stamping needle bar 69-2, the needle bar connecting pin 69-1 is used for being butted with the needle bar driving component 42, the needle bar driving component 42 is connected with the needle bar connecting pin 69-1 and then can drive the hot stamping needle bar 69-2 to move up and down, and when color changing is needed, the needle bar driving component 42 can be separated from the needle bar connecting pin 69-1.

As shown in FIG. 11, the iron sheet die assembly 69-4 includes an iron sheet die set 69-13, an iron sheet guide 69-11, an upper iron sheet die 69-14, a lower iron sheet die 69-15 and a lower iron sheet guide 69-16. The hot piece die sleeve 69-13 is detachably connected with the hot piece die frame 61-1 and is provided with a film tape inlet and a film tape outlet. The hot plate guide nozzle 69-11 is connected with the outside of the hot plate die sleeve 69-13 and is in butt joint with the film tape inlet, so that the film tape can conveniently enter the hot plate die sleeve 69-13. An upper ironing sheet die 69-14 is connected with the inside of the ironing sheet die sleeve 69-13 through an upper ironing sheet die positioning pin 69-12 and a lower ironing sheet die 69-15 is connected with the inside of the ironing sheet die sleeve 69-13 through an upper ironing sheet die positioning pin 69-12 and an lower ironing sheet die positioning pin 69-12, and a film tape enters the inside of the ironing sheet die sleeve 69-13 from a film tape inlet, passes through the upper ironing sheet die 69-14 and the lower ironing sheet die 69-15 and finally passes out from a film tape outlet. And the lower sheet guide 69-16 is arranged inside the ironing sheet die sleeve 69-13 and connected with the ironing sheet lower die 69-15, and the arrangement of the lower sheet guide 69-16 can improve the use effect of the ironing sheet punching needle 69-3, so that the punching effect of the film tape is improved.

The stamping die assembly 69-4 can be detached from the stamping die frame 61-1, and the stamping die sleeve 69-13 can be detached from the stamping upper die 69-14, the stamping lower die 69-15 and the lower guide 69-16 inside the stamping die sleeve, so that a user can select a proper stamping upper die 69-14, a proper stamping lower die 69-15 and a proper stamping die sleeve 69-13 to be assembled to stamp a required diaphragm shape according to actual use requirements, so that the stamping die assembly 69-4 can meet the use requirements of various sheet materials, and the application range is wide; in addition, the dismounting operation of the hot stamping die sleeve 69-13, the hot stamping upper die 69-14, the hot stamping lower die 69-15 and the lower stamping guide 69-16 is very simple and convenient; finally, upper iron sheet die 69-14 and lower iron sheet die 69-15 are connected with iron sheet die sleeve 69-13 through upper and lower die positioning pins 69-12, so that the upper iron sheet die 69-14 and lower iron sheet die 69-15 are very high in installation accuracy, and the film belt punching effect of iron sheet punching die assembly 69-4 is very good.

As shown in fig. 1 to 3, the sheet ironing machine comprises the multicolor sheet ironing machine head, and further comprises a frame 7, a waste bracket 1 and an sheet ironing frame 2. Frame 7 is used for the installation the polychrome scalds a piece aircraft nose, waste material bracket 1 with frame 7 connect and with the polychrome scalds a piece of the piece aircraft nose and goes out piece baffle 63 butt joint for deposit the waste material membrane area of punching press to guarantee to scald the clean and tidy nature of piece machine operational environment. The film ironing frame 2 is connected with the frame 7 and is butted with the bottom of the multicolor film ironing machine head for placing embroidery.

The aspects of the hot piece machine of this application structure such as transmission efficiency, transmission noise, transmission precision, life all obtain promoting in the in-service use process for embroidery quality obtains effectively improving.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.