CN111501235A - Multifunctional combined machine composed of puncher and embroidery machine - Google Patents
Multifunctional combined machine composed of puncher and embroidery machine Download PDFInfo
- Publication number
- CN111501235A CN111501235A CN202010346074.6A CN202010346074A CN111501235A CN 111501235 A CN111501235 A CN 111501235A CN 202010346074 A CN202010346074 A CN 202010346074A CN 111501235 A CN111501235 A CN 111501235A
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- Prior art keywords
- blanking
- needle
- machine
- needle bar
- rod
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/02—Machine needles
- D05C11/06—Needle-driving or control mechanisms
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a multifunctional combined machine consisting of a perforating machine and an embroidery machine, which comprises a needle plate, a machine head, a blanking device and a lower shaft box, wherein the needle rod driving device comprises a needle rod with an upper dead point and a lower dead point and a needle rod driver for driving the needle rod to move, the needle rod driver comprises a needle rod driving block, the needle rod driving block is provided with a clamping groove matched with the lower dead point, the needle rod driving device also comprises a needle pressing rod component for pressing the needle rod downwards when the needle is drawn up so that the lower dead point corresponds to the clamping groove in height, the blanking device comprises a blanking box, a blanking driver arranged on the blanking box, a thrust shaft driven by the blanking driver and a blanking block driven by the thrust shaft to slide below a needle rod hole, and the blanking block is provided with a blanking port matched with the needle plate hole to guide. When the needle is drawn up, the needle bar is pressed downwards by the needle pressing bar component, so that the lower stop point corresponds to the height of the clamping groove, and the blanking block can act with the blanking function to enable the blanking to fall through the blanking port, thereby smoothly realizing the blanking of the leather.
Description
Technical Field
The invention belongs to the technical field of embroidery machines.
Background
In the stop state of the conventional embroidery machine, the height of the bottom of the presser foot from the needle plate is shown in fig. 1, and the height is usually 27 mm. The automobile seat cushion machine uses leather and other thick materials, so that the distance from the bottom end of the presser foot to the surface of the needle plate needs to be increased in a shutdown state, and leather is convenient to replace. Therefore, the shuttle box body can be lowered in the height direction. However, under the condition that the machine head is not changed, the vertical stroke of the driver is not changed, so in order to compensate the reduction of the height position of the shuttle box body, the smooth embroidery can be ensured by lengthening the needle rod.
However, after the needle rod is lengthened, the height position of the lower dead point can be lifted in the parking state, so that even if the driver moves to the highest position in the needle raising process, the clamping groove of the driver cannot touch the lower dead point, and the needle rod cannot move up and down along with the driver. Therefore, a device is needed, and the needle rod is pressed downwards during needle raising, so that the lower dead point on the needle rod is embedded into the clamping groove of the driver.
The multifunctional combined machine composed of the puncher and the embroidery machine has the embroidery function and the punching function, and after the leather is punched by the punching needle, the circular leather blanking is still connected with the whole leather in a threaded manner, so that the circular leather blanking cannot fall freely along with gravity under the general condition, and a mechanism is needed for completely separating the blanking from the leather. The existing foreign equipment blows the blanking off in a mode of blowing by an air pump, so that an air pipe needs to be laid. If the combined machine is made, the combined machine is very messy, and more parts need to be additionally provided with avoiding devices, so that the cost is increased. In addition, in order to ensure smooth feeding, the punching needle head and the needle plate hole only have a small gap, so the punching needle head of one specification can only be matched with the needle plate with a corresponding hole diameter, and the hole diameter of leather cannot be changed by only changing the size of the needle head, so if the hole diameter needs to be changed, the punching needle heads with different sizes need to be changed at the same time, the needle plates with different hole diameters are troublesome to change, generally, the factory setting is not changed, and one machine only needs to be used for manufacturing products with corresponding hole diameters.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multifunctional combined machine consisting of a puncher and an embroidery machine, which can press a needle rod downwards when a needle is lifted, so that a lower dead point on the needle rod is embedded into a clamping groove of a driving block, and ensure that a blanking is completely separated from leather when the punching is carried out.
In order to solve the technical problems, the invention adopts the following technical scheme: the multifunctional combined machine composed of the perforating machine and the embroidery machine comprises a needle plate with a needle plate hole, a machine head arranged above the needle plate, a blanking device arranged below the needle plate and a lower axle box, the machine head comprises a needle bar driving device, the needle bar driving device comprises a needle bar with an upper dead point and a lower dead point, a needle bar driver for driving the needle bar to move, the needle bar driver comprises a needle bar driving block, the needle bar driving block is provided with a clamping groove matched with the lower dead point, the needle bar driving device also comprises a needle bar which is pressed downwards when the needle is lifted, so that lower dead center and draw-in groove height correspond's needle bar subassembly, doffer is including blanking the workbin, install in blanking driver of blanking the workbin, by blanking driver driven thrust shaft, by the gliding blanking piece of thrust shaft drive in needle bar hole below, blanking piece is equipped with the blanking mouth that falls down with the cooperation guide blanking of faller hole.
Preferably, the needle bar pressing assembly comprises a needle bar pressing rod for pressing down the upper dead point and a driving piece for driving the needle bar pressing rod to act, and the needle bar pressing rod is connected with a return spring for realizing upward return after the pressing plate is disengaged from the upper dead point.
Preferably, the bottom of the needle rod pressing rod is provided with a pressing plate which is pressed with the top dead center.
Preferably, the needle bar pressing assembly further comprises a swinging shaft and a swinging rod rotatably connected to the swinging shaft, and the needle bar pressing rod is driven by the swinging rod.
Preferably, the pressing needle rod assembly further comprises an air cylinder, and the swinging rod is driven to rotate through the extension and contraction of a piston rod of the air cylinder.
Preferably, the swing rod is provided with a rear protrusion protruding rearward, the piston rod is connected with a top plate, and the rear protrusion is connected with a rolling bearing in rolling fit with the top plate.
Preferably, the blanking device further comprises a driving block and a blanking slide block, the blanking block is mounted above the blanking slide block, one end of the thrust shaft is fixed with the driving block, and the other end of the thrust shaft is fixed with the blanking slide block.
Preferably, the blanking driver comprises a blanking driving shaft and a cam mounted on the blanking driving shaft, the thrust shaft is connected with a spring for driving the thrust shaft to move axially towards the cam, and the driving block is rotatably mounted with a bearing roller abutted against the cam.
Preferably, the blanking slide block is correspondingly provided with a blanking chute for guiding the blanking slide below the blanking port.
Preferably, the blanking box and the lower axle box are arranged side by side, the lower axle is installed on the lower axle box, the blanking drive shaft is an extension part of the lower axle, or the blanking drive shaft is connected with the lower axle through a coupling.
The technical scheme adopted by the invention has the following beneficial effects:
1. when the needle is drawn up, the needle bar assembly pushes the needle bar down to make the lower dead point correspond to the clamping groove height, the needle bar driving block can rotate to make the lower dead point embed into the driving block clamping groove, and the needle bar can follow the needle bar driver and do the up-and-down motion.
2. Because top dead center and bottom dead center are the same, link firmly by screw locking with the needle bar, so go up the dead center, can push down the needle bar, therefore with the help of current needle bar on inherent top dead center, adopt the mode that the dead center was pressed up to the clamp plate to down the needle bar, need not to set up down in addition on the needle bar and press the fulcrum.
3. Two spacing holes on the pressing plate are respectively matched with the needle rod and the guide rod, so that the needle rod pressing rod is prevented from rotating.
4. The swinging rod is stressed to rotate around the swinging shaft, so that the needle rod pressure rod is pressed downwards, and the needle rod pressure rod pushes the upper stop point downwards after descending until the lower stop point on the needle rod is embedded into the clamping groove of the driving block. After the pressing action is finished, the needle rod pressing rod is reset upwards through the reset spring after the pressing plate is disengaged from the upper stop point, and then the needle rod can work normally. The needle rod pressure lever can lift the swing rod to rotate and reset, so that the swing rod can be driven to rotate around the swing shaft through simple horizontal linear extension.
5. The piston rod of the cylinder stretches out and draws back to drive the swinging rod to rotate, and a complex transmission structure is not needed.
6. The swing rod is convenient to act with the cylinder and the needle rod pressure rod through the arrangement of the rear protruding part and the swing head, rolling contact is realized between the swing rod and the top plate and between the swing rod and the needle rod pressure rod through the rolling bearings, friction force is small, transmission is smooth, and noise is small.
7. The blanking driver drives the blanking block to slide below the needle plate hole, the blanking block can act with the blanking, so that the blanking falls through the blanking hole, the blanking of leather can be smoothly realized, when the aperture of the perforation is required to be changed, the needle plate is kept unchanged, only the punching needle head needs to be replaced, the blanking can still be ensured to be completely separated from the leather, and the applicability is strong.
8. When the cam rotates, the cam is matched with the bearing roller in a rolling way to act on the driving block, and the thrust shaft can push the blanking slide block to do reciprocating linear motion through the matching of the thrust shaft and the spring.
9. The blanking falls into the blanking chute through the blanking port and slides downwards, and because the needle plate is made of steel, the blanking block can be made of plastics, so that the noise generated by friction can be reduced.
10. In order to avoid independently setting a power source for the blanking device, the blanking box body and the lower axle box are arranged side by side, and the blanking driving shaft is an extension part of the lower axle, so that the lower axle of the conventional embroidery machine only needs to be lengthened, or the length of the lower axle is not changed, the blanking driving shaft and the lower axle are connected through the coupler, and when the blanking driving shaft and the lower axle are used as a combined machine, the blanking driving shaft and the lower axle are completely coaxial and do.
The following detailed description of the present invention will be provided in conjunction with the accompanying drawings.
Drawings
The invention is further described with reference to the accompanying drawings and the detailed description below:
fig. 1 is a schematic view of a conventional embroidering machine in a stopped state;
FIG. 2 is a partial structural view of an embroidering machine of the present invention;
FIG. 3 is a schematic view showing a needle bar driving apparatus of the embroidery machine according to the present invention mounted on a needle bar frame;
FIG. 4 is a schematic view of the construction of the needle bar assembly of the present invention;
FIG. 5 is a schematic view of the engagement structure of the needle bar driver and the needle bar according to the present invention;
FIG. 6 is a schematic structural view of a blanking device of the puncher in the invention;
FIG. 7 is a schematic view of a partial structure of a blanking device of the puncher in the invention;
in the figure: 100-needle bar holder assembly; 101-needle bar frame upper beam; 1-needle bar drive means; 11-needle bar compression bar; 111-a platen; 1111-a guide hole; 112-upper rolling bearing; 12-a swing lever; 121-a swing head; 122-rear rolling bearing; 13-a cylinder; 131-a top plate; 14-a needle bar; 141-bottom dead center; 142-top dead center; 15-needle bar drive; 151-needle bar drive block; 1511-card slot; 16-a swing shaft; 200-a handpiece housing assembly; 2-blanking device of puncher; 20-blanking box; 21-a blanking driving shaft; 211-support bearings; 22-a cam; 23-a drive block; 231-an accommodating groove; 24-a guide shaft; 25-a blanking slide block; 251-a blanking chute; 26-a blanking block; 261-blanking port; 27-a thrust shaft; 28-bearing rollers; 300-needle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, terms indicating orientation or positional relationship such as "front", "rear", "upper", "lower", and the like described below are based only on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device/element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.
The perforating machine can be combined with an embroidering machine, for example for processing car seats, which can both perforate and embroider. For the embroidery machine, a lower shaft box is provided as a conventional structure below a needle plate, and the lower shaft box is provided with a lower shaft.
Referring to fig. 1 to 7, the multifunctional combined machine of the puncher and the embroidery machine includes a needle plate 300 having a needle plate hole, a head provided above the needle plate, a doffer 2 provided below the needle plate, and a lower shaft housing. The handpiece comprises a handpiece shell assembly 200 and a needle bar frame assembly 100, the needle bar frame assembly 100 comprises a needle bar frame and a needle bar driving device 1, the handpiece shell assembly 200 comprises a handpiece shell, a cam link mechanism and the like, and other structures can refer to the prior art.
For leather and other thick cloth (leather), in order to change the leather, the height requirement from the lower end of the machine shell to the needle plate surface is higher than that of a common embroidery machine, so that the position of the shuttle box body in the height direction can be reduced. Meanwhile, in order to compensate for the reduction of the height position of the shuttle box body, the smooth embroidery is ensured by lengthening the needle rod. The needle bar is behind the extension, and the high position of bottom dead center can promote during the parking state, even if the needle bar driver moves when the highest position during consequently the rise of the needle, its draw-in groove still can not bump lower dead center. Therefore, the needle bar driving device adopted by the invention can press the needle bar downwards when the needle is lifted, so that the lower dead point on the needle bar is embedded into the clamping groove of the driving block.
Referring to fig. 2 to 5, the needle bar driving device 1 of the embroidery machine includes a needle bar 14 having an upper dead point 142 and a lower dead point 141, a needle bar driver 15 driving the needle bar 14 to move, the needle bar driver 15 including a needle bar driving block 151, the needle bar driving block 151 being provided with a catching groove 1511 cooperating with the lower dead point 141.
Wherein, the bottom of the needle rod 14 is detachably connected with an embroidery needle or a punching needle head so as to respectively realize the embroidery function and the punching function, and the needle can be replaced according to the use requirement.
In order to press the needle bar 14 downward at the time of raising, the embroidery machine needle bar driving device 1 further includes a needle bar assembly which presses the needle bar 14 downward at the time of raising so that the lower dead point 141 corresponds to the height of the catching groove 1511. When the needle is drawn up, the needle bar 14 is pressed downwards by the needle bar pressing component, so that the lower dead point 141 corresponds to the height of the clamping groove 1511, the needle bar driving block 151 can rotate to enable the lower dead point 141 to be embedded into the driving block clamping groove 1511, and the needle bar 14 can move up and down along with the needle bar driver 15.
In this embodiment, the needle bar pressing assembly includes a needle bar pressing rod 11 for pressing down the top dead center 142 and a driving member for driving the needle bar pressing rod 11 to move, and the upper cross beam 101 of the needle bar frame is provided with a guide hole matched with the needle bar pressing rod 11 for guiding the needle bar pressing rod 11 to move linearly up and down.
In order to perform a pressing action with the upper stop point 142, a pressing plate 111 which is pressed with the upper stop point 142 is arranged at the bottom of the needle rod pressing rod 11, and two limiting holes 1111 are arranged on the pressing plate 111 and are respectively matched with the needle rod 14 and the guide rod (the guide rod is arranged side by side with the needle rod), so that the needle rod pressing rod 11 is prevented from rotating. By means of the upper dead point 142 inherent on the existing needle bar, the needle bar 14 is pressed downwards in a mode that the pressing plate 111 presses the upper dead point 142, and a pressing fulcrum is not required to be additionally arranged on the needle bar.
In addition, the needle bar pressing rod 11 is connected with a return spring which can realize upward return after the pressing plate is disengaged from the upper stop point 142. The needle bar pressing assembly further comprises a swinging shaft 16 and a swinging rod 12 rotatably connected to the swinging shaft 16, and the needle bar pressing rod 11 is driven by the swinging rod 12. The swing lever 12 is forced to rotate around the swing shaft 16, so that the needle bar pressing lever 11 is pressed downwards, the needle bar pressing lever 11 pushes the upper dead point 142 downwards after descending, and the lower dead point 141 on the needle bar is embedded into the clamping groove 1511 of the driving block. After the pressing action is completed, the needle bar pressing rod 11 is reset upwards through the reset spring after the pressing plate 111 is disengaged from the upper stop point 142, and then the needle bar 14 can work normally. The needle rod pressing rod 11 can lift the swing rod 12 to rotate and reset, so that the swing rod can be driven to rotate around the swing shaft through simple horizontal linear extension.
The pressing needle rod assembly further comprises an air cylinder 13, and the swinging rod 12 is driven to rotate through the extension and contraction of a piston rod of the air cylinder 13. No complex transmission structure is required.
The swing lever 12 is provided with a rear projection projecting rearward, to which a rear rolling bearing 122 is attached. The swing lever 12 is provided with a swing head 121 projecting forward. The upper end of the needle rod pressing rod 11 is connected with an upper rolling bearing 112, and the swinging head 121 is provided with an arc surface matched with the rolling bearing. The rolling contact is realized by adopting the rolling bearing, the friction force is smaller, the transmission is smoother, and the noise is smaller.
In addition, the invention keeps the needle plate unchanged, and only the punching needle head is replaced when the hole diameter of the punched hole needs to be changed aiming at the needle plate with the same hole diameter, so that the blanking device is arranged below the needle plate in order to ensure the smooth blanking. Referring to fig. 6 and 7, the blanking device 2 includes a blanking box 20, a blanking driver installed in the blanking box 20, a thrust shaft 27 driven by the blanking driver to slide below the needle plate hole, and a blanking block 26 driven by the thrust shaft, wherein the blanking block 26 is provided with a blanking port 261 matched with the needle plate hole to guide the blanking to fall.
The blanking block 24 is mounted on the blanking slide block 25, a boss protruding upwards is arranged at the top of the blanking slide block 25, and the blanking block 24 is mounted on the upper plane of the boss. One end of the thrust shaft is fixed with the driving block 23, and the other end is fixed with the blanking slide block 25.
The driving block 23 is located on the inner side of the side wall of the blanking box 20, and the blanking slide block 25 is located on the outer side. In order to realize the linear movement of the thrust shaft 27, a guide hole matched with the thrust shaft is arranged on the side wall of the blanking box 20 to guide the linear movement of the thrust shaft 27.
Further, in order to guide the thrust shaft 27 to move linearly, the linear guide device further comprises a guide shaft 24, wherein one end of the guide shaft 24 is in clearance fit with an inner hole of the driving block 23, and the other end of the guide shaft 24 is in clearance fit with an inner hole of the blanking sliding block 25. Here, two guide shafts 24 are provided, and are provided symmetrically on both left and right sides of the thrust shaft 27. The side wall of the blanking box 20 is provided with a left guide hole and a right guide hole for the guide shaft 24 to pass through, the guide hole corresponding to the blanking box is provided with a threaded hole in the radial direction, and the guide shaft 24 and the blanking box 20 can be fixedly matched by screwing a set screw into the threaded hole, so that the guide shaft 24 is fixed on the blanking box 20.
Since the needle plate is made of steel, the blanking block 24 can be made of plastic, and noise generated by friction can be reduced. The blanking slide block 25 is correspondingly provided with a blanking chute 251 for guiding the blanking to slide under the blanking port 261.
In this embodiment, the blanking driver includes a blanking driving shaft 21 and a cam 22 mounted on the blanking driving shaft 21, the blanking driving shaft 21 is perpendicular to the thrust shaft 27, and the cam 22 acts on the driving block 23. The rotation of the cam 22 is converted into the linear movement of the thrust shaft 27, and the blanking slide 25 is driven to slide linearly. Meanwhile, a spring for driving the thrust shaft 27 to move axially toward the cam 22 is connected to the thrust shaft 27.
In order to reduce the impact and friction transmitted by the cam 22, the driving block 23 is rotatably mounted with a bearing roller 28 abutting against the cam 22, thereby achieving rolling contact. The driving block 23 is provided with an accommodating groove 231 for partially accommodating the bearing roller 28, a pin shaft parallel to the blanking driving shaft 21 is installed in the accommodating groove 231, and the bearing roller 28 is installed on the pin shaft.
When the cam 22 rotates, the thrust shaft 27 is matched with the spring to push the blanking slide block 25 to do reciprocating linear motion, the blanking block 26 is arranged on the blanking slide block 25, the blanking block 26 and the blanking function enable blanking to fall into the blanking chute 251 through the blanking port 261 and slide downwards, therefore, leather blanking can be smoothly achieved, when the aperture needs to be changed, only the punching needle head needs to be replaced, and the applicability is strong.
In order to avoid the separate power source of the blanking device, the blanking box 20 is arranged side by side with the lower axle box, and the blanking driving shaft is an extension part of the lower axle, so that the lower axle of the conventional embroidery machine only needs to be lengthened, or the length of the lower axle is unchanged, the blanking driving shaft and the lower axle are connected through a coupler, and are completely coaxial and have no interference when the blanking device is assembled into a combined machine in a stacking mode.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in other forms without departing from the spirit or essential characteristics thereof. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. Multifunctional combined machine that punch and embroidery machine are constituteed, including the faller that has the faller hole, locate the aircraft nose of faller top, locate doffer and lower axle box of faller below, the aircraft nose includes needle bar drive arrangement, needle bar drive arrangement is including the needle bar that has top dead center and lower dead center, the needle bar driver of drive needle bar motion, the needle bar driver includes the needle bar drive block, the needle bar drive block be equipped with lower dead center complex draw-in groove, its characterized in that: needle bar drive arrangement still includes and down pushes down the needle bar when the rising to make lower dead point and draw-in groove height correspond's tucking bar subassembly, doffer is including blanking case, install in blanking driver of blanking case, by blanking driver driven thrust shaft, by the gliding blanking piece of thrust shaft drive in needle bar hole below, blanking piece is equipped with the blanking mouth that falls with the cooperation guide blanking in faller hole.
2. The multifunctional combined machine of a perforating machine and an embroidering machine as claimed in claim 1, wherein: the needle bar pressing rod assembly comprises a needle bar pressing rod for pressing down the upper dead point and a driving piece for driving the needle bar pressing rod to act, and the needle bar pressing rod is connected with a return spring for realizing upward return after the pressing plate is disengaged from the upper dead point.
3. The multifunctional combined machine of a perforating machine and an embroidering machine according to claim 2, wherein: and a pressing plate pressed with the upper dead point is arranged at the bottom of the needle rod pressing rod.
4. The multifunctional combined machine of a perforating machine and an embroidering machine as claimed in claim 3, wherein: the needle bar pressing component also comprises a swinging shaft and a swinging rod which is rotatably connected with the swinging shaft, and the needle bar pressing rod is driven by the swinging rod.
5. The multifunctional combined machine of a perforating machine and an embroidering machine as claimed in claim 4, wherein: the pressing needle rod assembly further comprises an air cylinder, and a piston rod of the air cylinder stretches and retracts to drive the swinging rod to rotate.
6. The multifunctional combined machine of a perforating machine and an embroidering machine as claimed in claim 5, wherein: the swing rod is provided with a rear protruding part protruding backwards, the piston rod is connected with a top plate, and the rear protruding part is connected with a rolling bearing matched with the top plate in a rolling mode.
7. The multifunctional combined machine of a piercing machine and an embroidering machine according to any one of claims 1 to 6, wherein: the blanking device further comprises a driving block and a blanking sliding block, the blanking block is arranged above the blanking sliding block, one end of the thrust shaft is fixed with the driving block, and the other end of the thrust shaft is fixed with the blanking sliding block.
8. The multifunctional combined machine of a perforating machine and an embroidering machine as claimed in claim 7, wherein: the blanking driver comprises a blanking driving shaft and a cam arranged on the blanking driving shaft, the thrust shaft is connected with a spring for driving the thrust shaft to axially move towards the cam, and a bearing roller abutted against the cam is rotatably arranged on the driving block.
9. The multifunctional combined machine of a perforating machine and an embroidering machine as claimed in claim 7, wherein: the blanking slide block is correspondingly provided with a blanking chute for guiding blanking to slide below the blanking port.
10. The multifunctional combined machine of a perforating machine and an embroidering machine as claimed in claim 7, wherein: the blanking box and the lower axle box are arranged side by side, the lower axle is arranged on the lower axle box, the blanking driving shaft is an extension part of the lower axle, or the blanking driving shaft is connected with the lower axle through a coupler.
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| CN202010346074.6A CN111501235B (en) | 2020-04-27 | 2020-04-27 | Multifunctional combined machine composed of perforating machine and embroidery machine |
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| CN202010346074.6A CN111501235B (en) | 2020-04-27 | 2020-04-27 | Multifunctional combined machine composed of perforating machine and embroidery machine |
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| CN111501235B CN111501235B (en) | 2023-06-13 |
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| JP2012034809A (en) * | 2010-08-06 | 2012-02-23 | Morimoto Mfg Co Ltd | Sewing machine |
| CN202705684U (en) * | 2012-07-06 | 2013-01-30 | 宁波市鄞州高桥华盛机械电器厂 | Clutch device of independent double needle rod driver of quilting machine |
| CN103590205A (en) * | 2013-11-27 | 2014-02-19 | 诸暨市新信机电科技有限公司 | Eyelet embroiderer |
| CN105019163A (en) * | 2015-07-16 | 2015-11-04 | 浙江越隆缝制设备有限公司 | Embroidery machine head with independent eyeleting function |
| CN105063915A (en) * | 2015-07-16 | 2015-11-18 | 浙江越隆缝制设备有限公司 | Eyelet function individually-driving method based on embroidery machine head |
| CN205653588U (en) * | 2016-04-05 | 2016-10-19 | 徐胜良 | Embroidery machine handpiece |
| CN205934382U (en) * | 2016-06-24 | 2017-02-08 | 杭州经纬电子机械制造股份有限公司 | 55 device is embroidered with concentrating carving hole to millimeter gauge needle's duplex aircraft nose |
| CN106894177A (en) * | 2017-02-24 | 2017-06-27 | 诸暨市英帕斯机械有限公司 | The shank component and machine head of embroidery machine of a kind of embroidery machine |
| CN108457020A (en) * | 2018-02-11 | 2018-08-28 | 浙江信胜缝制设备有限公司 | A kind of foot device and embroidery machine for embroidery machine |
| CN212560704U (en) * | 2020-04-27 | 2021-02-19 | 浙江信胜科技股份有限公司 | Embroidery and punching compound machine |
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