CN109972373B

CN109972373B - Collar ironing machine

Info

Publication number: CN109972373B
Application number: CN201711443830.1A
Authority: CN
Inventors: 阮积祥; 胡玲钢
Original assignee: Jack Sewing Machine Co Ltd
Current assignee: Jack Technology Co Ltd
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2021-05-07
Anticipated expiration: 2037-12-27
Also published as: CN109972373A

Abstract

The invention provides a collar ironing machine, and belongs to the technical field of garment manufacturing equipment. It has solved current collar ironing inefficiency scheduling technical problem. This collar presses includes the frame, be equipped with the operation panel of slope in the frame, be equipped with the splint that can follow the inclined plane removal of operation panel on the operation panel, the jacking mould board has set firmly on the splint, the closed angle towards the operation panel upside has on the jacking mould board, the upside that lies in the operation panel in the frame is equipped with down the board of ironing and can reciprocate last board of ironing, go up the top of board parallel arrangement ironing under, the jacking mould board can stretch into the board of ironing and down between the board of ironing, still be equipped with the driving piece that the board of ironing goes up in the drive in the frame. The temperatures of the upper ironing plate and the lower ironing plate of the collar ironing machine can be set according to needs, the ironing time can be preset according to the material of cloth, the whole ironing process is quick, efficient, accurate and reliable, and the quality and the efficiency of collar ironing can be effectively improved.

Description

Collar ironing machine

Technical Field

The invention belongs to the technical field of garment manufacturing equipment, and relates to a collar ironing machine.

Background

Many garments are available with a collar, such as a shirt, which is usually sewn from two overlapping panels and a liner sandwiched between the two panels. When the collar is manufactured, for the sake of aesthetic property, after the two ends and one side of the two cut pieces are sewed, the other side is provided with an opening, then the whole body is turned over through the opening, so that the outer surface during sewing becomes the inner surface, and the stitches are turned over to the inner part; because the collar point of the collar is in a sharp-angle shape, redundant sharp-angle rim charge can be cut off before the collar is turned over, the phenomenon that stacking and folding are generated after the collar is turned over is avoided, meanwhile, the collar point of the turned collar can be ironed in order to ensure that the collar is straight and flat, the process in the prior art is generally manually operated by adopting a common ironing machine, and the efficiency is low.

Chinese patent (publication number: CN 105671927A; published Japanese 2016-06-15) discloses a folding ironing board assembly, which comprises an ironing board and a bracket, wherein the ironing board comprises a first folding part and a second folding part, and the first folding part is hinged with the second folding part so that the first folding part and the second folding part can be folded oppositely; the outer end of the relative hinged part of the first folding part is provided with a supporting convex part, the outer end of the second folding part is provided with a hanging part for hanging clothes, the first folding part or the second folding part is connected with the upper end of the bracket through a connecting piece, the first folding part or the second folding part is connected with the connecting piece in a turnover way, and the connecting piece is provided with a positioning mechanism for positioning the angle of the ironing board; the first folding part and the second folding part can be unfolded to form an ironing plane, and flat ironing at different angles is realized through the positioning mechanism; the first folding portion and the second folding portion can be vertically folded to form the clothes hanger for hanging and ironing, and the supporting convex portion is higher than the hanging portion.

Although the foldable ironing board assembly in the above patent document can be used for ironing collars, the ironing time and temperature are not easy to control, which leads to different qualities and lower overall efficiency.

Disclosure of Invention

The invention provides a collar ironing machine aiming at the problems in the prior art, and the technical problems to be solved by the invention are as follows: how to improve the quality and efficiency of ironing a neck collar in a manufacturing process of the neck collar.

The purpose of the invention can be realized by the following technical scheme:

the collar ironing machine comprises a frame and is characterized in that an operating table with an inclined plane is arranged on the frame, a jacking die plate capable of moving along the inclined plane of the operating table is arranged on the operating table, a sharp corner facing the upper side of the operating table is arranged on the jacking die plate, a lower ironing plate and an upper ironing plate capable of moving up and down are arranged on the upper side of the operating table on the frame, the upper ironing plate is arranged above the lower ironing plate in parallel, the jacking die plate can extend into a position between the upper ironing plate and the lower ironing plate, and a driving piece for driving the upper ironing plate to lift is further arranged on the frame.

The principle is as follows: the upper ironing plate and the lower ironing plate are heated by the electric heating plates, and the temperature sensors are arranged to detect the temperature. The both ends and one side of collar cut-parts have been sewed up, form a pocket form, during initial state, it is in rising state to go up the ironing board, it has the clearance to go up between ironing board and the ironing board down, during the use, establish the collar cut-parts cover on the trepanning mould board earlier, the neck point of collar corresponds the closed angle position on the trepanning mould board, then manual promotion splint and trepanning mould board move between ironing board and the lower ironing board upwards, after sending the collar cut-parts into the predetermined position between last ironing board and the lower ironing board, it moves down and pushes down the collar cut-parts under the drive of driving piece to go up the ironing board, the trepanning mould board is retreated and is taken out, go up ironing board and ironing board down and iron the collar cut-parts, after ironing the completion, go up the ironing board shifts up, take out the collar cut-parts. The temperature of the upper ironing plate and the lower ironing plate in the technical scheme can be set as required, the ironing time can be preset according to the material of the cloth, the whole ironing process is fast and efficient, the ironing is accurate and reliable, and the quality and the efficiency of collar ironing can be effectively improved.

In the collar ironing machine, the lower ironing plate is provided with a positioning block, one side of the positioning block, which faces the nesting mold plate, is provided with a groove matched with the sharp corner in shape, and the sharp corner of the nesting mold plate can move into the groove; the upper ironing plate is provided with a pressing block matched with the groove in shape, and the pressing block can move along with the upper ironing plate and is embedded into the groove. The collar tie is moved to the groove by the driving of the jacking mould plate, and is pressed to be flat by the pressing block, so that the collar tie can be quickly positioned, and the straightness and flatness of the collar tie are ensured.

In the collar ironing machine, the upper ironing plate is provided with a notch, a connecting plate is arranged at the notch and fixedly connected to the upper ironing plate through a first bolt, the connecting plate is provided with a connecting groove which penetrates through the upper ironing plate and the lower ironing plate, a second bolt is inserted into the connecting groove, and the pressing block is located at the bottom of the connecting plate and is in threaded connection with the second bolt. Thus, the material pressing block is convenient to install and replace.

In the collar ironing machine, the driving part is a vertically and upwardly arranged lifting cylinder, a piston rod of the lifting cylinder is fixedly connected with a transverse connecting piece, and the upper ironing plate is fixedly connected with the end part of the connecting piece. The upper ironing plate is driven to move up and down through the lifting cylinder, and control is convenient.

Go up ironing board and lower ironing board and all be rectangular shape, length direction between them is unanimous, and the moving direction of perpendicular to jacking mould board, and the length direction who deems ironing board and lower ironing board among this technical scheme is "vertical", and the width direction who goes up ironing board and lower ironing board is "horizontal".

In the collar ironing machine, a locking pressing plate is arranged above the positioning block, a vertically upward locking cylinder and a vertically upward supporting rod are arranged on the rack, a piston rod of the locking cylinder is connected with one end of a connecting strip, the middle part of the connecting strip is hinged at the upper end of the supporting rod, and the other end of the connecting strip is hinged with the locking pressing plate; the operation panel is provided with a control knob capable of controlling the locking cylinder to act. The locating piece is placed on ironing board down, and it is fixed to compress tightly the board through the lock during normal use, when needing to be changed the locating piece, twists and moves control knob, and locking cylinder action drives the lifting of locking clamp plate through lever principle, can take out and place the locating piece, changes very convenient and fast.

In the collar ironing machine, the operating table is further provided with a clamp plate capable of moving along the inclined surface of the operating table, the clamp plate comprises an upper plate and a lower plate which are stacked up and down, the sheathing die plate is sheet-shaped, one side of the sheathing die plate is clamped between the upper plate and the lower plate, the upper plate is provided with a screwing handle, and the lower end of the screwing handle penetrates through the sheathing die plate and is in threaded connection with the lower plate. The collar ironing machine in the technical scheme improves the universality, related parts in the shape of the collar tip are specially designed, the structure can be disassembled, the whole ironing machine can be used for processing various collars without replacing, the production cost is reduced as far as possible, and meanwhile, the replacement convenience of the three parts of the nesting mold plate, the positioning block and the material pressing block is improved through ingenious structural design.

In the collar ironing machine, the frame is provided with a driving cylinder, the driving cylinder is positioned at the bottom of the operating platform, the operating platform is provided with a strip-shaped through hole along the moving direction of the nesting mold plate, a piston rod of the driving cylinder is fixedly provided with a connecting block, and the connecting block penetrates through the through hole and is connected with the clamping plate. Establish collar cut-parts cover behind the jacking mould board, through manual promotion splint and jacking mould board removal pay-off, go up the ironing board and move down and push down the collar cut-parts, then the jacking mould board is taken out, the collar cut-parts irones, drive the actuating cylinder back through setting up among this technical scheme, only need push away the material entering by hand, touch inductive switch after targetting in place, drive actuating cylinder action through controller control, just can realize the automation of splint and jacking mould board and withdraw from, promote degree of automation, and is more laborsaving, and control is also accurate more high-efficient. Meanwhile, the connecting block is sleeved on a guide rail and slides on the guide rail, and the stroke of the connecting block and the clamping plate is controlled by driving structures such as the air cylinder and the guide rail, so that the clamping plate and the trepanning die plate cannot move inwards during ironing of the upper ironing plate and the lower ironing plate, and the safety performance is improved.

In the collar ironing machine, the sharp corner is located at one end of the nesting mold plate, the frame is provided with two groups of clamping plates, the nesting mold plate, the upper ironing plate, the pressing block and the positioning block, and two groups of ironing mechanisms are formed, and the nesting mold plate and the pressing block of the two groups of ironing mechanisms are arranged in a mirror symmetry mode. The collar tips are provided at both ends of the collar and are generally symmetrically arranged, and the two collar tips of the collar can be respectively ironed through the two symmetrically arranged collar tips. In addition, because the ironing process has a short time stay, when one group of the ironing machine is pressed, the other group of the ironing machine can take materials and feed the materials, one worker operates one device, the waiting time during ironing is reduced, and the production efficiency is further improved. According to the measurement, the collar ironing machine can iron 400 to 600 collars per hour.

In the collar ironing machine, a hood is further arranged on the machine frame, the hood is covered on the upper ironing plate and the lower ironing plate, and a gap for enabling the trepanning die plate to pass through is formed between the bottom of one side of the hood and the operating platform; still be equipped with control switch, count table and temperature control assembly on the aircraft bonnet. The safety is improved, the heating speed can be conveniently adjusted, the ironing temperature and the ironing time are convenient to achieve, further, the temperatures of the two groups of ironing mechanisms are independently controlled respectively, diversified requirements are met, and the adjustment and the control are convenient and reliable.

Compared with the prior art, the invention has the following advantages:

1. the collar ironing machine has high automation degree, the temperatures of the upper ironing plate and the lower ironing plate can be set according to needs, the ironing time can be preset according to the material of cloth, the whole ironing process is quick, efficient, accurate and reliable, and the quality and the efficiency of collar ironing can be effectively improved.

2. According to the collar ironing machine, the driving cylinder is arranged, so that the clamping plate and the nesting mold plate can be automatically withdrawn, the automation degree is improved, the labor is saved, and the control is accurate and efficient. Meanwhile, the connecting block is sleeved on a guide rail and slides on the guide rail, and the stroke of the connecting block and the clamping plate is controlled by driving structures such as the cylinder, the guide rail and the like, so that the clamping plate and the trepanning die plate cannot move between the upper ironing plate and the lower ironing plate during ironing, and the safety performance is improved.

3. The collar ironing machine is particularly provided with the nesting mold plate, the positioning block and the pressing block which can be detachably connected, so that various collars can be processed without replacing the whole ironing machine, the universality is improved, and meanwhile, the three parts of the nesting mold plate, the positioning block and the pressing block are convenient to replace through ingenious structural design.

Drawings

Fig. 1 is a perspective view schematically showing the construction of the present collar ironing machine.

Fig. 2 is a schematic view of a partially exploded structure of the present collar ironing machine.

Fig. 3 is a schematic view showing a partially exploded and enlarged structure of the present collar ironing machine.

Fig. 4 is a second schematic view of a partially exploded and enlarged structure of the present collar ironing machine.

In the figure, 1, a frame; 2. an operation table; 2a, strip-shaped through holes; 3. a splint; 31. an upper plate; 32. a lower layer plate; 33. screwing the handle; 4. nesting a die plate; 41. sharp corners; 5. a lower ironing board; 6. an upper ironing board; 61. a notch; 7. a drive member; 71. a lifting cylinder; 8. positioning blocks; 81. a groove; 9. pressing blocks; 10. a connecting plate; 10a, connecting grooves; 11. a first bolt; 12. a second bolt; 13. a connecting member; 14. locking the pressing plate; 15. a locking cylinder; 16. a support bar; 17. a control knob; 18. a driving cylinder; 19. connecting blocks; 20. a hood; 21. a control switch; 22. a counting table; 23. a temperature control assembly; 24. and (4) connecting strips.

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.

As shown in fig. 1 to 4, the collar ironing machine comprises a frame 1, an inclined operating platform 2 is arranged on the frame 1, a clamping plate 3 capable of moving along an inclined plane of the operating platform 2 is arranged on the operating platform 2, a sleeve material mould plate 4 is fixedly arranged on the clamping plate 3, a sharp corner 41 facing the upper side of the operating platform 2 is arranged on the sleeve material mould plate 4, a lower ironing plate 5 and an upper ironing plate 6 capable of moving up and down are arranged on the upper side of the operating platform 2 on the frame 1, the upper ironing plate 6 is arranged above the lower ironing plate 5 in parallel, the sleeve material mould plate 4 can extend into a position between the upper ironing plate 6 and the lower ironing plate 5, and a driving part 7 for driving the upper ironing plate 6 to ascend and descend is further arranged on the frame 1. Specifically, the driving member 7 is a vertically upward-arranged lifting cylinder 71, a piston rod of the lifting cylinder 71 is fixedly connected with a transverse connecting member 13, and the upper ironing board 6 is fixedly connected with an end portion of the connecting member 13. The upper ironing plate 6 and the lower ironing plate 5 are heated by arranging electric heating plates, and are provided with temperature sensors for detecting the temperature. The two ends and one side of the collar cut piece are sewn, a pocket shape is formed, in an initial state, the upper ironing plate 6 is in a rising state, a gap is reserved between the upper ironing plate 6 and the lower ironing plate 5, when the collar cut piece ironing machine is used, the collar cut piece is firstly sleeved on the nesting mold plate 4, the collar tip of the collar corresponds to the position of a sharp corner 41 on the nesting mold plate 4, then the clamp plate 3 and the nesting mold plate 4 are manually pushed to move towards the position between the upper ironing plate 6 and the lower ironing plate 5, after the collar cut piece is sent to a preset position between the upper ironing plate 6 and the lower ironing plate 5, the upper ironing plate 6 moves downwards to press the collar cut piece under the driving of the driving piece 7, the nesting mold plate 4 is withdrawn and drawn out, the upper ironing plate 6 and the lower ironing plate 5 iron the collar cut piece, after the ironing is finished, the upper ironing plate 6 moves upwards, and the collar cut piece is taken out. The temperature of the upper ironing plate 6 and the lower ironing plate 5 in the collar ironing machine can be set as required, the ironing time can also be preset according to the cloth material, the whole ironing process is fast and efficient, the ironing machine is accurate and reliable, and the quality and the efficiency of collar ironing can be effectively improved.

As shown in fig. 2 and 3, a positioning block 8 is arranged on the lower ironing plate 5, a groove 81 matched with the shape of the sharp corner 41 is formed in one side of the positioning block 8 facing the nesting mold plate 4, and the sharp corner 41 of the nesting mold plate 4 can move into the groove 81; the upper ironing plate 6 is provided with a material pressing block 9 matched with the groove 81 in shape, the material pressing block 9 can move along with the upper ironing plate 6 and is embedded into the groove 81, the nesting mold plate 4 drives the position of the collar tip to move to the groove 81, and the collar tip is flattened through the material pressing block 9, so that the collar tip can be quickly positioned, and the collar tip can be ensured to be straight and flat; the upper ironing plate 6 is provided with a notch 61, a connecting plate 10 is arranged at the notch 61, the connecting plate 10 is fixedly connected to the upper ironing plate 6 through a first bolt 11, the connecting plate 10 is provided with a connecting groove 10a which penetrates up and down, a second bolt 12 is inserted into the connecting groove 10a, and the pressing block 9 is positioned at the bottom of the connecting plate 10 and is in threaded connection with the second bolt 12; a locking pressing plate 14 is arranged above the positioning block 8, a vertical upward locking cylinder 15 and a vertical upward supporting rod 16 are arranged on the rack 1, a piston rod of the locking cylinder 15 is connected with one end of a connecting strip 24, the middle part of the connecting strip 24 is hinged at the upper end of the supporting rod 16, and the other end of the connecting strip 24 is hinged with the locking pressing plate 14; the operation panel 2 is equipped with the control knob 17 that can control the action of locking cylinder 15, and locating piece 8 is placed on ironing board 5 down, compresses tightly fixedly through locking clamp plate 14 during normal use, when needing to change locating piece 8, twists control knob 17, and locking cylinder 15 moves, drives locking clamp plate 14 lifting through lever principle, can take out and place locating piece 8, changes very convenient and fast.

In this embodiment, the upper ironing board 6 and the lower ironing board 5 are both in a strip shape and perpendicular to the moving direction of the covering mold plate 4, and the length directions of the upper ironing board 6 and the lower ironing board 5 are considered to be 'longitudinal' and the width directions of the upper ironing board 6 and the lower ironing board 5 are 'transverse'.

As shown in fig. 4, the clamping plate 3 includes an upper plate 31 and a lower plate 32 stacked up and down, the trepanning mold plate 4 is sheet-shaped, one side of the trepanning mold plate 4 is clamped between the upper plate 31 and the lower plate 32, the upper plate 31 is provided with a screwing handle 33, and the lower end of the screwing handle 33 penetrates through the trepanning mold plate 4 and is screwed on the lower plate 32. This facilitates the replacement of the jacking mould plate 4. Further, a driving cylinder 18 is arranged on the rack 1, the driving cylinder 18 is located at the bottom of the operating platform 2, a strip-shaped through hole 2a along the moving direction of the nesting mold plate 4 is formed in the operating platform 2, a connecting block 19 is fixedly arranged on a piston rod of the driving cylinder 18, the connecting block 19 penetrates through the through hole and is connected with the clamping plate 3, a collar cutting piece is sleeved on the nesting mold plate 4, the handle 33 and the nesting mold plate 4 are manually pushed and screwed to move for feeding, the sensing switch is touched after the collar cutting piece is in place, the controller controls the lifting cylinder 71 to act, the upper ironing plate 6 moves downwards to clamp the nesting mold plate 4 and the collar cutting piece between the upper ironing plate 6 and the lower ironing plate 5 for ironing, and after the collar cutting piece is clamped, the controller controls the driving cylinder 18 to act to drive the clamping plate 3 and the nesting mold plate 4 to automatically withdraw, the automation degree is improved, the labor is. Meanwhile, the connecting block 19 is sleeved on a guide rail and slides on the guide rail, and the stroke control of the connecting block 19 and the clamping plate 3 is realized by driving the structures such as the cylinder 18 and the guide rail, so that the clamping plate 3 and the trepanning die plate 4 cannot move inwards during ironing of the upper ironing plate 6 and the lower ironing plate 5, the clamping plate 3 and the trepanning die plate 4 are prevented from damaging the upper ironing plate 6 and the lower ironing plate 5 after moving inwards, and the safety performance is improved.

As shown in fig. 1 and 2, the sharp corner 41 is located at one end of the trepanning mold plate 4, the frame 1 is provided with two groups of clamping plates 3, the trepanning mold plate 4, the upper ironing plate 6, the material pressing block 9 and the positioning block 8, and two groups of ironing mechanisms are formed, wherein the trepanning mold plate 4 and the material pressing block 9 of the two groups of ironing mechanisms are arranged in a mirror symmetry manner; the machine frame 1 is also provided with a hood 20, the hood 20 is covered on the upper ironing plate 6 and the lower ironing plate 5, and a gap for the penetration of the nesting mold plate 4 is formed between the bottom of one side of the hood 20 and the operating platform 2; the hood 20 is also provided with a control switch 21, a counting meter 22 and a temperature control assembly 23. Conveniently adjust rate of heating when improving the security, iron the temperature, iron time etc. and further, above-mentioned two sets of temperature of ironing the mechanism independent control respectively satisfies diversified demand, adjusts and controls convenient and reliable.

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, rack is used more herein; 2. an operation table; 2a, strip-shaped through holes; 3. a splint; 31. an upper plate; 32. a lower layer plate; 33. screwing the handle; 4. nesting a die plate; 41. sharp corners; 5. a lower ironing board; 6. an upper ironing board; 61. a notch; 7. a drive member; 71. a lifting cylinder; 8. positioning blocks; 81. a groove; 9. pressing blocks; 10. a connecting plate; 10a, connecting grooves; 11. a first bolt; 12. a second bolt; 13. a connecting member; 14. locking the pressing plate; 15. a locking cylinder; 16. a support bar; 17. a control knob; 18. a driving cylinder; 19. connecting blocks; 20. a hood; 21. a control switch; 22. a counting table; 23. a temperature control assembly; 24. connecting strips, 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

1. The collar ironing machine comprises a rack (1) and is characterized in that an operating table (2) with an inclined surface is arranged on the rack (1), a trepanning die plate (4) capable of moving along the inclined surface of the operating table (2) is arranged on the operating table (2), a sharp corner (41) facing the upper side of the operating table (2) is arranged on the trepanning die plate (4), a lower ironing plate (5) and an upper ironing plate (6) capable of moving up and down are arranged on the rack (1) and positioned on the upper side of the operating table (2), the upper ironing plate (6) is arranged above the lower ironing plate (5) in parallel, the trepanning die plate (4) can extend into a space between the upper ironing plate (6) and the lower ironing plate (5), and a driving piece (7) for driving the upper ironing plate (6) to ascend and descend is further arranged on the rack (1); a positioning block (8) is arranged on the lower ironing plate (5), a groove (81) matched with the shape of the sharp corner (41) is formed in one side, facing the nesting mold plate (4), of the positioning block (8), and the sharp corner (41) of the nesting mold plate (4) can move into the groove (81); the upper ironing plate (6) is provided with a pressing block (9) matched with the groove (81) in shape, and the pressing block (9) can move along with the upper ironing plate (6) and is embedded into the groove (81); go up on ironing board (6) and have breach (61), breach (61) department is equipped with connecting plate (10), connecting plate (10) link firmly through bolt (11) go up on ironing board (6), set up spread groove (10a) that run through from top to bottom on connecting plate (10), the interpolation of spread groove (10a) is equipped with bolt two (12), press material piece (9) to be located the bottom of connecting plate (10) and with bolt two (12) threaded connection.

2. Collar ironing machine according to claim 1, characterized in that said driving member (7) is a vertically upwards disposed lifting cylinder (71), a transverse connecting member (13) being attached to a piston rod of said lifting cylinder (71), and said upper ironing board (6) being attached to an end of said connecting member (13).

3. The collar ironing machine according to claim 1, characterized in that a locking pressing plate (14) is arranged above the positioning block (8), a vertically upward locking cylinder (15) and a vertically upward supporting rod (16) are arranged on the frame (1), a piston rod of the locking cylinder (15) is connected with one end of a connecting strip (24), the middle part of the connecting strip (24) is hinged at the upper end of the supporting rod (16), and the other end of the connecting strip (24) is hinged with the locking pressing plate (14); the operating platform (2) is provided with a control knob (17) which can control the action of the locking cylinder (15).

4. The collar ironing machine according to claim 3, wherein the operating table (2) is further provided with a clamping plate (3) capable of moving along the inclined surface of the operating table (2), the clamping plate (3) comprises an upper plate (31) and a lower plate (32) which are stacked up and down, the trepanning mold plate (4) is in a sheet shape, one side of the trepanning mold plate (4) is clamped between the upper plate (31) and the lower plate (32), the upper plate (31) is provided with a screwing handle (33), and the lower end of the screwing handle (33) penetrates through the trepanning mold plate (4) and is screwed on the lower plate (32).

5. The collar ironing machine according to claim 4, characterized in that a driving cylinder (18) is arranged on the frame (1), the driving cylinder (18) is positioned at the bottom of the operating table (2), a strip-shaped through hole (2a) along the moving direction of the trepanning die plate (4) is arranged on the operating table (2), a connecting block (19) is fixedly arranged on a piston rod of the driving cylinder (18), and the connecting block (19) is connected with the clamping plate (3) by passing through the through hole.

6. The collar ironing machine according to claim 5, characterized in that the sharp corner (41) is located at one end of the trepanning mould plate (4), the frame (1) is provided with two sets of clamping plates (3), the trepanning mould plate (4), an upper ironing plate (6), a pressing block (9) and a positioning block (8), and two sets of ironing mechanisms are formed, and the trepanning mould plate (4) and the pressing block (9) of the two sets of ironing mechanisms are arranged in mirror symmetry.

7. The collar ironing machine according to claim 1, 2 or 3, characterized in that a hood (20) is further provided on said frame (1), said hood (20) being covered on said upper ironing plate (6) and lower ironing plate (5), a gap for passing said trepanning die plate (4) is provided between the bottom of one side of said hood (20) and said operating table (2); the hood (20) is also provided with a control switch (21), a counting meter (22) and a temperature control component (23).