CN109881375B - Fine-tuning mop wheel device of sewing machine - Google Patents
Fine-tuning mop wheel device of sewing machine Download PDFInfo
- Publication number
- CN109881375B CN109881375B CN201910270099.XA CN201910270099A CN109881375B CN 109881375 B CN109881375 B CN 109881375B CN 201910270099 A CN201910270099 A CN 201910270099A CN 109881375 B CN109881375 B CN 109881375B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- motor
- fine
- tug
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 abstract description 20
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 208000012260 Accidental injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention discloses a sewing machine mop wheel device capable of being finely tuned, which comprises a mounting bracket, a first motor, a fine tuning connecting rod, a tug, a connecting mechanism and a belt transmission device, wherein the mounting bracket comprises a mounting plate and a shell, a notch is arranged at the bottom of the shell, the fine tuning connecting rod is inserted into the notch of the shell, the mounting plate is in pivot connection with the fine tuning connecting rod, a bent tail part is formed at the upper end of the fine tuning connecting rod, a screw capable of being in contact with the shell is arranged on the tail part, the tug is fixedly connected to the fine tuning connecting rod, the first motor is connected with the tug through the belt transmission device, and the second motor is connected with the fine tuning connecting rod through the connecting mechanism. According to the invention, the motor rotates the pull-up tug, so that the actions of manually lifting and lowering the tug are avoided, the working efficiency is improved, the accidental injury is reduced, and compared with an electromagnet and a cylinder device, the electric motor has the advantages of small size, portability and low cost; and the distance between the tug and the workbench can be finely adjusted according to different cloth thicknesses.
Description
Technical Field
The invention relates to a sewing machine mop wheel device capable of being finely adjusted, and belongs to the technical field of industrial sewing machines.
Background
The sewing machine is in the sewing process because of the special reasons of surface fabric and sewing thread and sewing machine structural specificity, and in order to guarantee the planarization of sewing material in the sewing process to the cloth, the sewing machine adopts in the market can drag the cloth backward and can drive the back device that drags the wheel upward movement to guarantee the planarization of sewing material.
However, at present, most of the cloth dragging wheels in the market are lifted by adopting an electromagnet and a cylinder device, and the electromagnet has the defects of heavy weight, large heating, overlarge volume, troublesome installation of a pneumatic device for factories, multiple pipelines, loud noise in the use process, inconvenient downward pressure adjustment of rollers, lower mop wheel pressure after shutdown and the like. In addition, in the prior art, the distance between the tug and the workbench is fixed, and the distance between the tug and the tabletop is easily mismatched with the thickness of the cloth due to different thicknesses of the cloth to be sewn, so that normal work is affected.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a fine-tuning sewing machine mop wheel device.
The technical scheme of the invention is as follows: the utility model provides a sewing machine mop wheel device that can finely tune, includes installing support, first motor, fine setting connecting rod, tug, coupling mechanism and belt drive, the installing support includes mounting panel and shell, mounting panel and shell fixed connection, the bottom of shell is equipped with the breach, the fine setting connecting rod alternates in the breach of shell, and pivot connection between mounting panel and the fine setting connecting rod, the fine setting connecting rod upper end is formed with the afterbody of buckling, the afterbody is located the shell outside, just be equipped with the screw that can take place the contact with the shell on the afterbody, tug fixed connection in on the fine setting connecting rod, first motor with the equal fixed connection of second motor is on the mounting panel, first motor is connected with the tug through belt drive to first motor drives the tug and rotates, the second motor is connected with the fine setting connecting rod through coupling mechanism, and under the natural state, coupling mechanism pushes down the fine setting connecting rod, triggers the second motor, the second motor drives the fine setting connecting rod lifts up, thereby drives the tug lifts up.
Further, the above-mentioned sewing machine mop wheel device that can finely tune, wherein: the second motor is connected with the connecting mechanism through a connecting rotating shaft, one end of the connecting rotating shaft is connected with a machine head of the second motor, the other end of the connecting rotating shaft is eccentrically provided with a connecting shaft, and the connecting mechanism is connected with the connecting shaft.
Further, the above-mentioned sewing machine mop wheel device that can finely tune, wherein: the connecting mechanism comprises a connecting screw rod, an upper connecting piece, a lower connecting piece, a spring and a connecting rod, wherein the upper connecting piece is connected with the connecting shaft, the connecting screw rod is connected with the upper connecting piece through threads, the connecting rod is connected with the connecting screw rod, the lower connecting piece is connected with the lower end of the connecting rod, the lower connecting piece is fixedly connected to the fine adjusting connecting rod, and the spring is arranged between the upper connecting piece and the lower connecting piece and is sleeved on the periphery of the connecting screw rod and the periphery of the connecting rod.
Further, the above-mentioned sewing machine mop wheel device that can finely tune, wherein: the belt transmission device comprises a driving wheel, a transmission belt and a driven wheel, the driving wheel is connected with a machine head of the first motor, the driven wheel is connected with a towing wheel pivot, the towing wheel is driven to rotate, a pivot between the driven wheel and the towing wheel is inserted in the fine adjustment connecting rod, and the driving wheel is connected with the driven wheel through the transmission belt.
Further, the above-mentioned sewing machine mop wheel device that can finely tune, wherein: the auxiliary wheel is arranged on the mounting plate, a pivot between the mounting plate and the fine adjustment connecting rod is in contact with one layer of conveying belt, the auxiliary wheel is in contact with the other layer of conveying belt, and the pivot is matched with the auxiliary wheel, so that the conveying belt is bent.
Further, the above-mentioned sewing machine mop wheel device that can finely tune, wherein: the device also comprises an inductor, wherein the inductor is used for collecting information of the movement of the connecting rotating shaft to the highest point.
Further, the above-mentioned sewing machine mop wheel device that can finely tune, wherein: the first motor is a stepping motor.
Still further, the above-mentioned sewing machine mop wheel device that can finely tune, wherein: the second motor is a direct current motor.
Still further, the above-mentioned sewing machine mop wheel device that can finely tune, wherein: the fine adjustment mechanism is characterized by further comprising a shell, wherein the shell is fixedly connected with the fine adjustment connecting rod, a cavity is formed between the shell and the fine adjustment connecting rod, and a conveyor belt from a pivot between the mounting plate and the fine adjustment connecting rod to the driven wheel is arranged in the cavity.
The outstanding substantive features and remarkable technical progress of the invention are mainly as follows: according to the invention, the pulling-up tug is rotated by the direct current motor, so that the actions of manually lifting and lowering the tug are avoided, the operation is simple, the working efficiency is improved, the accidental injury is reduced, compared with an electromagnet and a cylinder device, the pulling-up tug is lifted, the volume is small and lighter, the cost is low, the installation is convenient, and the noise is low in the use process; the motor drives the tug to rotate, so that the tug can drive the cloth to move forwards when the cloth is tightly pressed, the cloth is not required to be driven to move forwards by manual pushing, and the working efficiency is improved; in addition, the invention can finely adjust the distance between the tug and the working table according to the thickness of the cloth, and is more convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of a fine-tunable sewing machine mop wheel assembly;
FIG. 2 is a schematic diagram showing the connection of the components inside the fine-tuning sewing machine mop wheel device;
FIG. 3 is a schematic illustration of a specific connection of a second motor, a connecting shaft, and an inductor;
FIG. 4 is a schematic diagram of a fine tuning device;
FIG. 5 is a schematic view of a connection mechanism;
Fig. 6 is a schematic diagram of a belt drive.
In the drawings, the meaning of each reference numeral is: 1-mounting bracket, 11-shell, 12-mounting plate, 2-first motor, 3-second motor, 4-fine tuning connecting rod, 41-shaft hole, 42-tug fixing hole, 43-screw fixing hole, 44-shell fixing hole, 45-connecting mechanism fixing hole, 5-tug, 6-connecting rotating shaft, 61-connecting shaft, 7-connecting mechanism, 71-upper connecting piece, 72-lower connecting piece, 73-spring, 74-connecting rod, 75-connecting screw, 8-belt transmission device, 81-driving wheel, 82-conveying belt, 83-driven wheel, 84-auxiliary wheel, 85-pivot, 9-sensor, 10-shell.
Detailed Description
The invention will be described in further detail below with reference to the drawings.
As shown in fig. 1,2 and 4, the mop wheel device of the sewing machine capable of being finely tuned comprises a mounting bracket 1, a first motor 2, a fine tuning connecting rod 4, a tug 5, a connecting mechanism 7 and a belt transmission device 8, wherein the mounting bracket 1 comprises a mounting plate 12 and a housing 11, the mounting plate 12 is fixedly connected with the housing 11, a notch is arranged at the bottom of the housing 11, the fine tuning connecting rod 4 is inserted into the notch of the housing 11, the mounting plate 12 is in pivot connection with the fine tuning connecting rod 4, the upper end of the fine tuning connecting rod 4 is provided with a bent tail part, the tail part is positioned outside the housing 11, a screw mounting hole is arranged on the tail part, a screw is fixed in the screw mounting hole and can be in contact with the housing 11, the tug 5 is fixedly connected with the fine tuning connecting rod 4, the first motor 2 and the second motor 3 are fixedly connected with the mounting plate 11, the first motor 2 is connected with the tug 5 through the belt transmission device 8, the first motor 2 drives the tug 5 to rotate, the second motor 3 is connected with the fine tuning connecting rod 4 through the connecting rod 7, and the connecting mechanism 7 is pressed down in a natural state; triggering the second motor 2, the second motor 3 drives the fine adjustment connecting rod 4 to lift, and accordingly the tug 5 is driven to lift. The first motor 2 is preferably a stepper motor and the second motor 3 is preferably a dc motor.
As shown in fig. 3 to 5, the second motor 3 is connected with the connection mechanism 7 through the connection rotating shaft 6, one end of the connection rotating shaft 6 is sleeved on the outer periphery of the machine head of the second motor 3, the connection shaft 61 is eccentrically arranged on the end face of the other end of the connection rotating shaft 6, the connection mechanism 7 comprises a connection screw 75, an upper connection piece 71, a lower connection piece 72, a spring 73 and a connection rod 74, a mounting hole is formed in the upper connection piece 71, the connection shaft 61 is connected in the mounting hole, the connection screw 75 is in threaded connection with the upper connection piece 71, the connection rod 74 is mounted in the connection screw 75, the lower connection piece 72 is connected with the lower end of the connection rod 74, the rod body of the fine adjustment connecting rod 4 is provided with a connection mechanism fixing hole 45, the lower connection piece 74 is fixedly connected with the connection mechanism fixing hole 45 on the fine adjustment connecting rod 4, and the spring 73 is mounted between the upper connection piece 71 and the lower connection piece 72 and sleeved on the outer periphery of the connection screw 75 and the connection rod 74. The connecting nut 75 is in threaded connection with the upper connecting piece 71, and the deformation amount of the spring 3 during compression can be adjusted according to the requirement by adjusting the connecting nut 75.
As shown in fig. 2 and 6, the belt transmission device 8 comprises a driving wheel 1, a transmission belt 82 and a driven wheel 83, the driving wheel 81 is connected with the head of the first motor 2, a shaft hole 41 is arranged on the shaft part of the fine adjustment connecting rod 4, a tug fixing hole 42 is arranged at the lower end of the fine adjustment connecting rod 4, the driven wheel 83 corresponds to the tug fixing hole 42 of the fine adjustment connecting rod 4 in position, the driven wheel 83 is pivotally connected with the tug 5, the pivot between the driven wheel 83 and the tug 5 passes through the tug fixing hole 42, so that the driven wheel can drive the tug 5 to rotate, and the driving wheel 81 and the driven wheel 83 are connected through the transmission belt 82. The mounting plate 11 is connected with the fine adjustment connecting rod 4 through a pivot 85, and the pivot 85 is inserted into the shaft hole 41 on the fine adjustment connecting rod 4, so that the fine adjustment connecting rod 4 can swing along the pivot 85. The pivot 85 contacts one of the conveyor belts 82, and the mounting plate 11 is further provided with an auxiliary wheel 84, the auxiliary wheel 84 contacts the other conveyor belt, and the pivot 85 and the auxiliary wheel 84 cooperate to bend the conveyor belt 82 so that the conveyor belt 82 conforms to the shape formed by the mounting plate 11 and the fine adjustment link 4. Therefore, when the machine head of the first motor 2 rotates, the driving wheel 81 drives the driven wheel 83 to rotate through the conveying belt 82, so that the mopping wheel 5 is driven to rotate, the mopping action can be performed, the through hole controls the forward rotation or the reverse rotation of the first motor 2, and the rotation direction of the mopping wheel 5 can be controlled, so that the direction of the mopping is controlled. Preferably, a housing is further provided, a housing fixing hole 44 is further provided on the shaft body provided with the mounting post fine tuning connecting rod 4, the housing fixing hole 44 corresponds to the mounting post on the housing 10, the housing 10 is fixedly connected with the fine tuning connecting rod 4, a cavity is formed between the housing 10 and the fine tuning connecting rod 4, and a conveyor belt between the pivot 85 and the driven wheel 83 is arranged in the cavity.
In order to achieve a fully automatic adjustment of the lifting of the tug 5 as required, the invention also comprises an inductor 9 for capturing the movement of the connecting shaft 6 to the highest point, as shown in figures 1,2 and 4. The inductor 9 is fixedly connected to the mounting plate, and the inductor 9 is located near the connecting rotating shaft 6. The first motor 2 and the second motor 3 can be controlled by the cooperation of the controller of the sewing machine and the sensor 9. From the above, the direction of the mop can be controlled by controlling the rotation of the first motor 2. The controller controls the second motor 3 to rotate to drive the connecting rotating shaft 6 to rotate, the connecting shaft 61 eccentrically arranged on the connecting rotating shaft 6 rotates along with the connecting rotating shaft, the connecting rod mechanism 7 fixed with the connecting shaft is driven to move upwards, the spring 73 is compressed in the ascending process of the connecting rod mechanism 7, when the connecting shaft 61 rotates to the highest point, the tug 5 is in a lifting state, the connecting shaft 61 triggers the inductor 9, the inductor 9 transmits signals to the controller of the sewing machine, the controller cuts off the second motor 3, the second motor 3 stops rotating, the tug 5 is in the lifting state, and workers can put cloth or rest.
When the tug 5 is required to be put down for cloth pulling, the controller controls the second motor 3 to continue rotating, the second motor 3 drives the connecting rotating shaft 6 to continue rotating, the connecting rotating shaft 6 moves from top to bottom, the upward force on the connecting mechanism 7 is relieved, the compressed spring 73 can give a downward force to the lower connecting piece 72 due to recovery deformation, and accordingly the tug 5 moves downwards to press cloth. When the distance between the tug 5 and the working table is required to be finely adjusted, the screw on the bent tail part of the fine adjustment connecting rod 4 can be screwed down or screwed out, when the screw is completely screwed out, the fine adjustment screw 4 slightly rotates clockwise along the pivot 85 under the action of gravity, at the moment, the tail part of the fine adjustment screw is closest to the shell 11, the tug 5 is closest to the working table, the screw is screwed down until the screw is in contact with the shell 11, the tail part of the fine adjustment screw is slightly far away from the shell 11, the fine adjustment screw 4 slightly rotates anticlockwise along the pivot 85 due to the leverage, the tug 5 slightly is slightly far away from the working table, and fine adjustment can be realized according to the thickness of cloth.
According to the invention, the pulling-up tug is rotated by the direct current motor, so that the actions of manually lifting and lowering the tug are avoided, the operation is simple, the working efficiency is improved, and compared with an electromagnet and a cylinder device, the device for lifting the tug is small in size, lighter, low in cost, convenient to install and low in noise in the use process; the motor drives the tug to rotate, so that the tug can drive the cloth to move forwards when the cloth is tightly pressed, the cloth is not required to be pushed manually to drive the cloth to move forwards, the structure is simple, and the manufacturing cost is reduced; the distance between the tug and the workbench surface can be finely adjusted according to the thickness of the cloth, and the use is more convenient.
Of course, the above is only a typical example of the invention, and other embodiments of the invention are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the invention claimed.
Claims (7)
1. Fine-tuning sewing machine mop wheel device, its characterized in that: including installing support, first motor, fine setting connecting rod, tug, coupling mechanism, second motor and belt drive, the installing support includes mounting panel and shell, mounting panel and shell fixed connection, the bottom of shell is equipped with the breach, the fine setting connecting rod alternates in the breach of shell, and pivot connection between mounting panel and the fine setting connecting rod, fine setting connecting rod upper end is formed with the afterbody of buckling, the afterbody is located the shell outside, just be equipped with the screw that can take place the contact with the shell on the afterbody, tug fixed connection in on the fine setting connecting rod, first motor with the equal fixed connection of second motor is on the mounting panel, first motor is connected with the tug through belt drive to first motor drives the tug and rotates, the second motor is connected with the fine setting connecting rod through coupling mechanism, under the natural state, coupling mechanism pushes down the fine setting connecting rod, the second motor drives the fine setting connecting rod is lifted, the afterbody is located the shell outside, just be connected with coupling mechanism through connecting motor connection one end with the shell, tug is connected with the pivot connection, the action wheel is connected with the pivot, the other end is connected with the action wheel through the pivot, from the driving wheel, the driving wheel is connected with the pivot, from the driving wheel is connected with the driving wheel through the pivot, and the driving wheel is connected with the pivot, from the other end, and the driving wheel is connected.
2. The fine-tunable sewing machine mop wheel assembly of claim 1, wherein: the connecting mechanism comprises a connecting screw rod, an upper connecting piece, a lower connecting piece, a spring and a connecting rod, wherein the upper connecting piece is connected with the connecting shaft, the connecting screw rod is connected with the upper connecting piece through threads, the connecting rod is connected with the connecting screw rod, the lower connecting piece is connected with the lower end of the connecting rod, the lower connecting piece is fixedly connected to the fine adjusting connecting rod, and the spring is arranged between the upper connecting piece and the lower connecting piece and is sleeved on the periphery of the connecting screw rod and the periphery of the connecting rod.
3. The fine-tunable sewing machine mop wheel assembly of claim 1, wherein: the auxiliary wheel is arranged on the mounting plate, a pivot between the mounting plate and the fine adjustment connecting rod is in contact with one layer of conveying belt, the auxiliary wheel is in contact with the other layer of conveying belt, and the pivot is matched with the auxiliary wheel, so that the conveying belt is bent.
4. The fine-tunable sewing machine mop wheel assembly of claim 1, wherein: the device also comprises an inductor, wherein the inductor is used for collecting information of the movement of the connecting rotating shaft to the highest point.
5. The fine-tunable sewing machine mop wheel assembly of claim 1, wherein: the first motor is a stepping motor.
6. The fine-tunable sewing machine mop wheel assembly of claim 1, wherein: the second motor is a direct current motor.
7. The fine-tunable sewing machine mop wheel assembly of claim 1, wherein: the fine adjustment mechanism is characterized by further comprising a shell, wherein the shell is fixedly connected with the fine adjustment connecting rod, a cavity is formed between the shell and the fine adjustment connecting rod, and a conveyor belt from a pivot between the mounting plate and the fine adjustment connecting rod to the driven wheel is arranged in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270099.XA CN109881375B (en) | 2019-04-04 | 2019-04-04 | Fine-tuning mop wheel device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270099.XA CN109881375B (en) | 2019-04-04 | 2019-04-04 | Fine-tuning mop wheel device of sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109881375A CN109881375A (en) | 2019-06-14 |
| CN109881375B true CN109881375B (en) | 2024-05-24 |
Family
ID=66936093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910270099.XA Active CN109881375B (en) | 2019-04-04 | 2019-04-04 | Fine-tuning mop wheel device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109881375B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424105A (en) * | 2019-07-26 | 2019-11-08 | 广东溢达纺织有限公司 | Cylinder-shaped clothes feeding mechanism and cylinder-shaped clothes processing unit (plant) |
| CN111254594A (en) * | 2020-04-02 | 2020-06-09 | 深圳市红杉自动化设备有限公司 | Automatic electronic tug of sewing machine |
| CN114481462B (en) * | 2020-11-12 | 2023-06-27 | 杰克科技股份有限公司 | Rear tug device of sewing machine |
| CN115161893B (en) * | 2022-08-12 | 2023-09-01 | 卡拉库立传动科技(台州)有限公司 | Tug device of sewing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010096270A (en) * | 2000-04-18 | 2001-11-07 | 박보인 | Overlock machine |
| EP2458053A1 (en) * | 2010-11-26 | 2012-05-30 | Yamato Mishin Seizo Kabushiki Kaisha | Feeding device of sewing machine |
| CN204625971U (en) * | 2015-04-23 | 2015-09-09 | 李华映 | Sewing machine dragging hoisting mechanism and sewing machine dragging device thereof |
| CN205171124U (en) * | 2014-12-25 | 2016-04-20 | 谢新伟 | Tugboat device for sewing machine |
| CN107513815A (en) * | 2017-10-18 | 2017-12-26 | 西安标准工业股份有限公司 | Support mechanism after gas control electronics |
| CN207259725U (en) * | 2017-06-29 | 2018-04-20 | 宁波卡维自动化科技有限公司 | Sewing machine cloth-dragging wheel apparatus |
| CN208235099U (en) * | 2017-10-18 | 2018-12-14 | 西安标准工业股份有限公司 | Support mechanism after a kind of gas control electronics |
| CN210163625U (en) * | 2019-04-04 | 2020-03-20 | 宁波卡维自动化科技有限公司 | Finely adjustable cloth dragging wheel device of sewing machine |
-
2019
- 2019-04-04 CN CN201910270099.XA patent/CN109881375B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010096270A (en) * | 2000-04-18 | 2001-11-07 | 박보인 | Overlock machine |
| EP2458053A1 (en) * | 2010-11-26 | 2012-05-30 | Yamato Mishin Seizo Kabushiki Kaisha | Feeding device of sewing machine |
| CN205171124U (en) * | 2014-12-25 | 2016-04-20 | 谢新伟 | Tugboat device for sewing machine |
| CN204625971U (en) * | 2015-04-23 | 2015-09-09 | 李华映 | Sewing machine dragging hoisting mechanism and sewing machine dragging device thereof |
| CN207259725U (en) * | 2017-06-29 | 2018-04-20 | 宁波卡维自动化科技有限公司 | Sewing machine cloth-dragging wheel apparatus |
| CN107513815A (en) * | 2017-10-18 | 2017-12-26 | 西安标准工业股份有限公司 | Support mechanism after gas control electronics |
| CN208235099U (en) * | 2017-10-18 | 2018-12-14 | 西安标准工业股份有限公司 | Support mechanism after a kind of gas control electronics |
| CN210163625U (en) * | 2019-04-04 | 2020-03-20 | 宁波卡维自动化科技有限公司 | Finely adjustable cloth dragging wheel device of sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109881375A (en) | 2019-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109881375B (en) | Fine-tuning mop wheel device of sewing machine | |
| CN207259725U (en) | Sewing machine cloth-dragging wheel apparatus | |
| CN210163625U (en) | Finely adjustable cloth dragging wheel device of sewing machine | |
| CN219294891U (en) | A high-efficient indentation device for white cardboard | |
| CN210163629U (en) | Sewing machine cloth dragging wheel device with double dragging wheels | |
| CN109281073B (en) | Sewing machine and lift presser foot device thereof | |
| CN111379085A (en) | Pressure adjusting device for presser foot of sewing machine | |
| WO2021238144A1 (en) | Automatic presser foot lifting and adjustment mechanism of sewing machine | |
| CN211394876U (en) | Linkage assembly for mop wheel | |
| CN110565277B (en) | Mop wheel | |
| CN213317295U (en) | High-speed feeder | |
| CN210412042U (en) | Straightening and bending mechanism | |
| CN106222893B (en) | A pinch roller subassembly and sewing machine for sewing machine | |
| CN218621329U (en) | Sewing machine and presser foot direct-drive mechanism thereof | |
| CN110406306A (en) | It is a kind of convenient for fixed automobile-used Crystal ornaments | |
| CN110565277A (en) | Mop wheel | |
| KR900003806Y1 (en) | Apparatus for bronze printing | |
| CN221392370U (en) | Deviation prevention structure for PE (polyethylene) foaming plate laminating machine | |
| CN214289889U (en) | Longitudinal overturning pressing mechanism | |
| CN216274651U (en) | Double-synchronous-belt electric mop wheel structure | |
| CN212000140U (en) | Presser foot pressure control device of sewing machine | |
| CN219768133U (en) | Device for installing torsion spring and pin shaft on workpiece | |
| CN214685797U (en) | Automatic lifting device of abrasive band machine | |
| CN212714049U (en) | Trimming and presser foot lifting device of integrated overedger | |
| CN220348554U (en) | Printing die-cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 315176 Room 601, building 1, jishixin Valley, jishigang Town, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: NINGBO CARV TECHNOLOGY Co.,Ltd. Address before: 315176 Zhejiang city of Ningbo province Yinzhou District ancient Lin Bu Zheng Mei Road No. 666 section Applicant before: NINGBO CARV TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |