CN207405332U - A kind of radiator and sewing machine for sewing machine - Google Patents
A kind of radiator and sewing machine for sewing machine Download PDFInfo
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- CN207405332U CN207405332U CN201720934255.4U CN201720934255U CN207405332U CN 207405332 U CN207405332 U CN 207405332U CN 201720934255 U CN201720934255 U CN 201720934255U CN 207405332 U CN207405332 U CN 207405332U
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Abstract
The utility model belongs to sewing machine technique field, refers in particular to a kind of radiator and sewing machine for sewing machine.Including machine spindle, motor and fan, motor shaft is provided on the motor, shaft coupling is installed between motor shaft inner end and the machine spindle；The fan is an integral molding structure including the internal fan being mounted on inside head of sewing machine and the external fan outside head of sewing machine, the internal fan with the shaft coupling, and the external fan is connected to the motor shaft outer end；The machine spindle periphery is also equipped with oil enveloping structure.The utility model is provided with internal fan and external fan, inside and outside fan combination, and the heat generated when effectively sewing machine and motor can work sheds in time；Simultaneously in the case where not changing the size of main shaft, shaft coupling and internal fan are integrally formed so that oil enveloping structure can play preferable oil-leakage-prevention effect, while play preferable heat dissipation effect, extend the service life of sewing machine.
Description
Technical field
The utility model belongs to sewing machine technique field, refers in particular to a kind of radiator and sewing machine for sewing machine.
Background technology
With the innovation of economic technology, existing industrial sewing machines include flat seam machine, overedger and chain seam machine etc., these
Sewing machine is driven by motor mostly, and motor can generate substantial amounts of heat during the work time, if cannot be by these
Heat, which is effectively performed, to be dispersed, and usage time easily causes motor damage after having grown, so that the sewing machine lost of life, and
It is also possible to trigger safety problem.
The main shaft of existing sewing machine is usually a standard component, and a bigger oil sealing can be installed on main shaft, oil
Envelope easily blocks thermovent, causes heat dissipation effect bad, and reduces major axis size, it is necessary to re-start die sinking, and cost is higher, right
It is larger in the enterprise funds pressure of some scale is smallers.For the heat dissipation problem of sewing machine, now with many enterprises also energetically
Research and develop new technology, Chinese utility model application number：2014200974235 disclose a kind of heat dissipation held sewing machine, including upper casing
Body, lower housing and sewing mechanism, the sewing mechanism are arranged in upper shell, and the sewing mechanism includes drive motor, the first drive
Moving axis, vehicle pin group, the first fan and cloth feeding mechanism, first fan are socketed in the first drive shaft, and the cloth feeding mechanism is set
In in lower housing, the cloth feeding mechanism includes the second drive shaft, belt, work feed group and the second fan, second drive shaft with
First drive shaft is arranged in parallel, and the belt is connected with the first drive shaft and the second drive shaft, and the work feed group is driven by second
Moving axis is driven, and second fan is socketed in the second drive shaft.The first drive shaft that the utility model is proposed is driven
Motor drives, and interlocks the second drive shaft turns, generates the second air-flow and achievees the effect that heat dissipation.Although the program can play
Certain heat dissipation effect, but due to being provided with two drive shafts up and down, structural span is larger, is more also used in old-fashioned
In flat seam machine, just compare for overedger and take up space, be not suitable for such radiator structure of installation, limited to using comparing.
The content of the invention
The purpose of this utility model is to solve the problems, such as present in above-mentioned background technology, to provide a kind of good heat dissipation effect
The radiator and sewing machine for sewing machine.
What the purpose of this utility model was realized in：
Including machine spindle, motor and fan, electricity is provided on the motor for a kind of radiator for sewing machine
Arbor is equipped with shaft coupling between motor shaft inner end and the machine spindle；The fan includes being mounted on head of sewing machine
Internal internal fan and the external fan outside head of sewing machine, the internal fan is integrally formed with the shaft coupling
Structure, the external fan are connected to the motor shaft outer end；The machine spindle periphery is also equipped with oil enveloping structure.
Preferably, the oil enveloping structure includes oil sealing one and oil sealing two, and the oil sealing one and oil sealing two are set in described
Machine spindle periphery, the oil sealing one are located at the internal fan inner end；The oil sealing one and two periphery of oil sealing offer water conservancy diversion
Slot.
Preferably, the machine spindle inner end forms catch, and machine spindle periphery is arranged with baffle ring one and gear
Circle two, the outer end of baffle ring one is against the catch inner face, and the oil sealing two is between the baffle ring one and baffle ring two.
Preferably, the external fan includes runner and connecting pole, if forming dry plate fan page inside runner, fan page is uniformly divided
Cloth offers several ventilation holes around the connecting pole, per between two panels fan page, and the runner and connecting pole surface open up
There are several through holes.
A kind of sewing machine, including above-mentioned radiator and head of sewing machine and controller, it is characterised in that：It is described
Machine spindle is mounted on inside the head of sewing machine, and the controller is connected with the head of sewing machine, and controller includes
Controller housing and the cover are equipped with several circuit boards inside the controller housing, are installed between controller housing and the cover
There is cover board, the motor is installed inside the cover lower end, motor shaft is equipped with the external fan through the cover.
Preferably, the cover lower end offers several heat emission holes, is equipped with heat sink in the controller shell body, institute
It states heat sink, cover board and the cover combination and surrounds heat dissipation channel one, exhaust outlet is the heat emission hole.
Preferably, heat sink, the heat sink, cover board, the cover and external fan combination are installed in the controller shell body
Heat dissipation channel two is surrounded, air inlet is the ventilation hole of the external fan.
Preferably, the controller housing rear end cap is equipped with rear cover, and the rear cover is hinged in the cover, the control
Device housing is located in the space that the head of sewing machine, the cover and rear cover impale, and air outlet is offered below the rear cover.
Preferably, control panel is installed, control panel is connected to the controller on the head of sewing machine.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, the utility model is provided with internal fan and external fan, inside and outside fan combination, can effectively by sewing machine and
The heat that motor generates when working sheds in time, plays preferable heat dissipation effect, extends the service life of sewing machine.
2nd, internal fan and shaft coupling are integrally designed by the utility model in the case where not changing the dimensional conditions of main shaft, then in master
It is set on axis there are two oil sealing, heat dissipation can be effectively performed and plays the water conservancy diversion that the fluid that will be had more passes through oil sealing surface
Slot refluence is gone back, and plays preferable oil-leakage-prevention effect, rationally, simply, cost is relatively low, and applied widely for design.
3rd, the machine spindle inner end of the utility model forms catch, and machine spindle periphery is arranged with one He of baffle ring
Baffle ring two, the outer end of baffle ring one are against catch inner face, and oil sealing two is between the baffle ring one and baffle ring two, the design of baffle ring
/V can be carried out to oil sealing, can more be fixedly mounted on main shaft, the stability of enhancing structure, while make leakproof
The effect of oil reaches optimal.
4th, the sewing machine that the utility model is proposed, is provided with controller, controller include controller housing, the cover and
Heat sink can surround a heat dissipation channel between three, meanwhile, under the combination of external fan, and second heat dissipation can be formed
Passage, the setting of two heat dissipation channels is so that the heat dissipation effect of sewing machine main body and motor greatly promotes.
5th, the utility model is equipped with rear cover in controller housing rear end cap, and rear cover is hinged in the cover, controller shell
Body is located in the space that head of sewing machine, the cover and rear cover impale, and is further opened with air outlet below rear cover, enhances sewing machine
Heat dissipation effect.
Description of the drawings
Fig. 1 is the structure diagram of the utility model radiator installation on the controller.
Fig. 2 is the Structure explosion diagram of the utility model radiator installation on the controller.
Fig. 3 is the structure diagram of the sewing machine of the utility model.
Fig. 4 is the structure diagram of the external fan of the utility model.
Fig. 5 is the structure diagram of the utility model heat dissipation channel one, and arrow represents airflow direction in figure.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-Fig. 5,
As depicted in figs. 1 and 2, a kind of radiator for sewing machine, including machine spindle 1, motor 2 and fan,
Motor shaft 21 is provided on the motor 2, shaft coupling 3 is installed between 21 inner end of motor shaft and the machine spindle 1；It is described
Fan includes being mounted on the internal fan 41 inside head of sewing machine 6 and the external fan 42 outside head of sewing machine 6, institute
It states internal fan 41 to be an integral molding structure with the shaft coupling 3, the external fan 42 is connected to 21 outer end of motor shaft；It is described
1 periphery of machine spindle is also equipped with oil enveloping structure.
The oil enveloping structure includes oil sealing 1 and oil sealing 2 52, and the oil sealing 1 and oil sealing 2 52 are set in described
1 periphery of machine spindle, the oil sealing 1 are located at 41 inner end of internal fan；The oil sealing 1 and 2 52 periphery of oil sealing are opened
Equipped with diversion trench, diversion trench goes back the fluid having more refluence, plays preferable oil-leakage-prevention effect.
1 inner end of machine spindle forms catch 11, and 1 periphery of machine spindle is arranged with baffle ring 1 and baffle ring
2 13, the outer end of baffle ring 1 is against 11 inner face of catch, and the oil sealing 2 52 is located at the baffle ring 1 and baffle ring two
Between 13, play the role of /V to oil sealing 2 52；One 51 outer circumferential surface of oil sealing is additionally provided with connector 14.
As shown in figure 4, the external fan 42 includes runner 421 and connecting pole 422, if forming dry plate inside runner 421
Fan page 423, fan page 423 are evenly distributed on around the connecting pole 422, several ventilations are offered per between two panels fan page 423
Hole 424, the runner 421 and 422 surface of connecting pole offer several through holes.External fan 42 follows motor shaft to be rotated,
Under the drive of fan page, air-flow continuously through ventilation hole 424, plays motor cooling, the effect of heat dissipation.
As shown in figure 3, a kind of sewing machine, special including above-mentioned radiator and head of sewing machine 6 and controller
Sign is：The machine spindle 1 is mounted on inside the head of sewing machine 6, and the controller connects with the head of sewing machine 6
It connects, as shown in Fig. 2, controller includes controller housing 71 and the cover 72, several electricity is installed inside the controller housing 71
Road plate is equipped with cover board 73, the motor 2 is equipped with inside 72 lower end of the cover between controller housing 71 and the cover 72,
Motor shaft 21 is equipped with the external fan 42 through the cover 72.
72 lower end of the cover offers several heat emission holes 721, and heat emission hole 721 is towards sewing motor spindle, the control
Heat sink 711 is installed, the heat sink 711, cover board 73 and the combination of the cover 72 surround heat dissipation channel one, air draft in device housing 71
Mouth is the heat emission hole 721.During work, internal fan is scattered as the air-flow that motor rotation generates takes the heat that motor generates to
The passage of heat one is discharged (gas flow direction is as shown in Figure 5) from heat emission hole 721.
Heat sink 711, the heat sink 711, cover board 73, the cover 72 and external fan are installed in the controller housing 71
42 combinations surround heat dissipation channel two, and air inlet is the ventilation hole 424 of the external fan 42.External fan is rotated with motor, outside
The cold air in portion continuously enters from ventilation hole inside the cover under the action of fan page, right into the heat dissipation channel two
Motor carries out continuing cooling, coordinates the radiating mode in the heat dissipation channel one, extends the service life of equipment.
71 rear end cap of controller housing is equipped with rear cover 74, and the rear cover 74 is hinged in the cover 72, the control
Device housing 71 processed is located in the space that the head of sewing machine 6, the cover 72 and rear cover 74 impale, and 74 lower section of rear cover offers
Air outlet 741, the heat distributed inside controller can effectively be radiated by the air outlet 741 and heat sink 711.
Control panel 61 is installed, control panel 61 is connected to the controller, control panel on the head of sewing machine 6
On be provided with display screen and several control keys, when operation, need to only press corresponding control key and can be carried out operating, simple side
Just.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (9)
- A kind of 1. radiator for sewing machine, including machine spindle, motor and fan, which is characterized in that the motor On be provided with motor shaft, shaft coupling is installed between motor shaft inner end and the machine spindle；The fan includes being mounted on Internal fan inside head of sewing machine and the external fan outside head of sewing machine, the internal fan and the shaft coupling It is an integral molding structure, the external fan is connected to the motor shaft outer end；The machine spindle periphery is also equipped with Oil enveloping structure.
- 2. the radiator according to claim 1 for sewing machine, it is characterised in that：The oil enveloping structure includes oil sealing One and oil sealing two, the oil sealing one and oil sealing two are set in the machine spindle periphery, and the oil sealing one is located in described Fan inner end；The oil sealing one and two periphery of oil sealing offer diversion trench.
- 3. the radiator according to claim 2 for sewing machine, it is characterised in that：The machine spindle inner end Catch is formed, machine spindle periphery is arranged with baffle ring one and baffle ring two, and the outer end of baffle ring one is against the catch inner face, The oil sealing two is between the baffle ring one and baffle ring two.
- 4. according to the radiator for sewing machine described in claim 1 or 2 or 3, it is characterised in that：The external fan includes Runner and connecting pole, if forming dry plate fan page inside runner, fan page is evenly distributed on around the connecting pole, per two panels fan page Between offer several ventilation holes.
- 5. a kind of sewing machine, including claim 1-4 any one of them radiator and head of sewing machine and controller, It is characterized in that：The machine spindle is mounted on inside the head of sewing machine, the controller and the head of sewing machine Connection, controller include controller housing and the cover, several circuit boards, controller housing are equipped with inside the controller housing Cover board between the cover is installed, the motor is installed inside the cover lower end, motor shaft is equipped with through the cover The external fan.
- 6. sewing machine according to claim 5, it is characterised in that：The cover lower end offers several heat emission holes, institute It states and heat sink is installed in controller shell body, the heat sink, cover board and the cover combination surround heat dissipation channel one, and exhaust outlet is The heat emission hole.
- 7. sewing machine according to claim 6, it is characterised in that：Heat sink is installed in the controller shell body, it is described Heat sink, cover board, the cover and external fan combination surround heat dissipation channel two, and air inlet is the ventilation hole of the external fan.
- 8. sewing machine according to claim 7, it is characterised in that：The controller housing rear end cap is equipped with rear cover, described Rear cover is hinged in the cover, and the controller housing is located in the space that the head of sewing machine, the cover and rear cover impale, Air outlet is offered below the rear cover.
- 9. sewing machine according to claim 5, it is characterised in that：Control panel on the head of sewing machine is installed, is controlled Panel processed is connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934255.4U CN207405332U (en) | 2017-07-30 | 2017-07-30 | A kind of radiator and sewing machine for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934255.4U CN207405332U (en) | 2017-07-30 | 2017-07-30 | A kind of radiator and sewing machine for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207405332U true CN207405332U (en) | 2018-05-25 |
Family
ID=62322648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934255.4U Active CN207405332U (en) | 2017-07-30 | 2017-07-30 | A kind of radiator and sewing machine for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207405332U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440313A (en) * | 2018-09-25 | 2019-03-08 | 台州市飞尔特电子科技有限公司 | A kind of touch control integrated formula sewing machine case |
| CN110453393A (en) * | 2019-08-16 | 2019-11-15 | 台州弘胜电子有限公司 | A kind of sewing machine is integrally automatically controlled |
| CN110453384A (en) * | 2019-09-09 | 2019-11-15 | 琦星智能科技股份有限公司 | A kind of sewing machine with needle gage regulating mechanism |
-
2017
- 2017-07-30 CN CN201720934255.4U patent/CN207405332U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440313A (en) * | 2018-09-25 | 2019-03-08 | 台州市飞尔特电子科技有限公司 | A kind of touch control integrated formula sewing machine case |
| CN110453393A (en) * | 2019-08-16 | 2019-11-15 | 台州弘胜电子有限公司 | A kind of sewing machine is integrally automatically controlled |
| CN110453384A (en) * | 2019-09-09 | 2019-11-15 | 琦星智能科技股份有限公司 | A kind of sewing machine with needle gage regulating mechanism |
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