CN107326556A - A kind of sewing machine oil mass mechanism for monitoring - Google Patents
A kind of sewing machine oil mass mechanism for monitoring Download PDFInfo
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- CN107326556A CN107326556A CN201710761857.9A CN201710761857A CN107326556A CN 107326556 A CN107326556 A CN 107326556A CN 201710761857 A CN201710761857 A CN 201710761857A CN 107326556 A CN107326556 A CN 107326556A
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- gauging
- sewing machine
- monitoring
- oil
- oil mass
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
- D05B71/02—Loop-taker lubricating devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention provides a kind of sewing machine oil mass mechanism for monitoring, belong to sewing machine technique field.It solves the problems such as existing sewing machine can not carry out automatic monitoring in time extremely to oil mass.This sewing machine oil mass mechanism for monitoring, sensor including gauging part and for detecting gauging part position, oil storage tank is provided with the upper surface of gauging part, the oil outlet connected with oil storage tank is provided with gauging part, gauging part is lever construction, gauging part includes gauging portion, counterweight part and articulated section, and hinge point is between gauging portion and counterweight part and is hinged on the casing of sewing machine, and oil storage tank is arranged in gauging portion.This sewing machine oil mass mechanism for monitoring has the advantages that fuel feeding exception can be monitored in time automatically.
Description
Technical field
The invention belongs to sewing machine technique field, it is related to a kind of sewing machine oil mass mechanism for monitoring.
Background technology
Sewing machine is the machine for being sutured sewing by suture, including needle bar mechanism, Yarn taking-up mechanism, feed mechanism, hooks line
Mechanism, hold-down mechanism, Winder and lubricating arrangement etc..The lubricating arrangement of sewing machine refers to convey lubricating oil in sewing process
Lubricating oil in food tray, is typically transported in each movable part of sewing machine by device by oil pump.
Chinese patent literature data discloses the fueller [application number for proposing a kind of sewing machine：200610075234.8；
Notification number：1865570B], it can reliably be moistened with simple structure to inner face oil supply mechanism and other oil supply mechanism supplies
Lubricating oil.The Oil Guide path for reaching oil groove via the oil guiding hole of bearing from the outlet of pump is connected without branch.By the action of pump,
A part for the lubricating oil conveyed to oil groove is taken into from the oilhole of the main shaft relative with oil groove, forces to supply by known inner face
Oil machine structure lubricates each mechanism linked with main shaft.The remaining lubricating oil that inner face forces fuel feeding is not applied, from oil groove by arranging
Portal, discharge pipe, spray bar, then sprayed towards oily window, it is for confirmation whether normally to have carried out fuel feeding.Sprayed towards oily window
Lubricating oil a part fallen under on oil-holder after, drip fuel feeding from oilhole to desired position.
Normal fuel injection is seen whether by oily window, what on the one hand can be become under oily window long-term use is smudgy, causes operation
Person is difficult to observe the situation that fuel feeding is abnormal, while only just oil can be made to spray to oily window when sewing machine works, and operator exists
Using in the sewing that its notice is all concentrated during sewing machine, operator typically can seldom divert one's attention in oily window during sewing
Oil spout situation is observed, and so will result in can not monitor in time when lacking lubricating oil so that sewing machine is still in high speed work
Make, abrasion occurs in the situation of oil starvation in the travelling mechanism in sewing machine, can cause to scrap when serious.
The content of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of sewing machine oil mass monitoring machine
Structure, the technical problem of solution is sewing machine is timely monitored fuel feeding exception automatically.
The purpose of the present invention can be realized by following technical proposal：
A kind of sewing machine oil mass mechanism for monitoring, including gauging part and the sensor for detecting gauging part position, the amount
It is provided with the upper surface of oily part on oil storage tank, the gauging part and is provided with the oil outlet connected with oil storage tank, it is characterised in that
The gauging part is lever construction, and the gauging part includes gauging portion, counterweight part and articulated section, and the hinge point is in gauging portion
Between counterweight part and it is hinged on the casing of sewing machine, the oil storage tank is arranged in gauging portion.
When sewing machine works, after the upward oil spout of spray bar, lubricating oil can be fallen in oil storage tank, then gone out by oil outlet
Oil.When sewing machine fuel feeding is normal, it is more than into the oil inlet quantity in oil storage tank in the oil pump capacity of oil outlet, oil storage tank and accumulates lubricating oil
Rotate down gauging portion, counterweight part is rotated up, gauging part turns to fuel feeding normal position.When lubricating oil is from the notch of oil storage tank
After spilling, the weight in gauging portion no longer changes in gauging part, and gauging part is not rotated further by and rests on fuel feeding normal position, now moistens
Lubricating oil is in addition to from oil outlet outflow supply lubrication, and lubricating oil also overflows supply lubrication from the notch of oil storage tank.Sewing machine fuel feeding
When abnormal, lubricating oil in the oil pump capacity of oil outlet, oil storage tank is less than into the oil inlet quantity in oil storage tank and is reduced, gauging portion weight subtracts
Gently, counterweight part is rotated down, and gauging portion is rotated up, and gauging part turns to fuel feeding out-of-the way position from fuel feeding normal position.Work as oil storage
When lubricating oil in groove can not be reduced, gauging part is not rotated further by and rests on fuel feeding out-of-the way position, and now oil outlet is fuel-displaced
Amount is less than oil pump capacity during normal fuel injection.The position of gauging part can be monitored in real time by sensor, so as to automatic timely
Monitor gauging part whether be in fuel feeding out-of-the way position.
Gauging part is hinged on the casing of sewing machine by articulated section, and the two ends of articulated section set gauging portion and counterweight part,
Gauging part is formed lever construction by fulcrum of pin joint, so measured when the amount of the lubricating oil of gauging portion oil storage tank changes
The position of oily part will change in real time, cause the oil pump capacity of oil outlet not enough so that sewing machine fuel feeding when oil inlet quantity is reduced
When abnormal, gauging part can turn to fuel feeding out-of-the way position in time automatically, and gauging part can lead to when being in fuel feeding out-of-the way position
Cross sensor timely to detect automatically, sewing machine is timely monitored fuel feeding automatically abnormal.
In above-mentioned sewing machine oil mass mechanism for monitoring, balancing weight is provided with the counterweight part, the balancing weight can
Move, be provided between balancing weight and the gauging part by counterweight towards the direction close to or away from articulated section on counterweight part
Block is fixed on the latch-up structure on gauging part.
The position of counterweight part center of gravity is adjusted by the position of self-balanced upper rotary, reduces what foozle was rotated to gauging part
Influence, improves the sensitivity that gauging part is rotated, it is ensured that it is abnormal that sewing machine can timely monitor fuel feeding automatically.Lead to after the completion of regulation
Cross latch-up structure balancing weight is fixed on gauging part, the center of gravity of the counterweight part after regulation is no longer changed, it is ensured that gauging part root
According to the change normal rotation of gauging portion weight, gauging part is set to be located at fuel feeding out-of-the way position when fuel feeding is abnormal, it is ensured that sewing function
Enough automatic timely monitoring fuel feeding are abnormal.
In above-mentioned sewing machine oil mass mechanism for monitoring, the hole of sliding in strip is additionally provided with the counterweight part, it is described
There is the sliding part for being embedded into and sliding in hole, the sliding part can be slided sliding in hole on balancing weight.
Balancing weight is being slided in hole after slip, and the position of centre of gravity of counterweight part is adjusted, it is ensured that sewing machine oil mass monitoring machine
The normal operation of structure, it is ensured that it is abnormal that sewing machine can timely monitor fuel feeding automatically.By sliding part slide in hole slide come
The position of centre of gravity of regulation counterweight part operates also very convenient.
In above-mentioned sewing machine oil mass mechanism for monitoring, the latch-up structure includes being separately positioned on supporting for sliding part two ends
Relying part and tight lock part, the butting section and tight lock part are resisted against on the outer for sliding hole two ends respectively, and the tight lock part is detachable
Be connected on sliding part.
When needing regulation balancing weight, first tight lock part is not against on the outer for sliding hole, then move sliding part, adjust
Tight lock part is resisted against on gauging part behind the position of good sliding part, balancing weight is fixed on gauging part, protected by adjusting and fixing
Demonstrate,prove the normal operation of sewing machine oil mass mechanism for monitoring, it is ensured that it is abnormal that sewing machine can timely monitor fuel feeding automatically.
In above-mentioned sewing machine oil mass mechanism for monitoring, the balancing weight is set on counterweight part and can be on counterweight part
Slide, the latch-up structure includes the lock screw being threaded on balancing weight, the threaded rod of the lock screw is penetrated into
Balancing weight is interior and is resisted against on counterweight part.
Unscrew just can be such that balancing weight is slided on counterweight part after lock screw, and lock screw is tightened just after regulation good position
Balancing weight can be made to be fixed on counterweight part, by adjusting and fixing the normal operation of guarantee sewing machine oil mass mechanism for monitoring, protected
It is abnormal that card sewing machine can timely monitor fuel feeding automatically.
There is the sensing being correspondingly arranged with sensor in above-mentioned sewing machine oil mass mechanism for monitoring, on the counterweight part
Magnet steel or ferromagnetic material are provided with body, the inductor, the sensor is Hall sensor, and the sensor is located at sense
Answer the top of body.
When fuel feeding is normal, the inductor on counterweight part is close to sensor, and sensor is able to detect that gauging part is in confession
Oily normal position.When fuel feeding is abnormal, the inductor on counterweight part is away from sensor, and sensor is able to detect that gauging part is in
Fuel feeding out-of-the way position, so that sewing machine can timely monitor fuel feeding exception automatically.The sensing of Hall sensor is sensitive, it is ensured that
It is abnormal that sewing machine can timely monitor fuel feeding automatically.
In above-mentioned sewing machine oil mass mechanism for monitoring, the tune connected with oil outlet is provided with the hole wall of the oil outlet
Adjustable column is connected with knothole, the adjustment hole, the inner of the adjustable column is extend into oil outlet, the adjustable column can be
Moved in adjustment hole.
The oil pump capacity of oil outlet can be adjusted by mobile adjustable column.After adjustable column is mobile into adjustment hole, from oil outlet
The oil pump capacity of outflow is reduced；After adjustable column is mobile to outside adjustment hole, the oil pump capacity increase flowed out from oil outlet.Adjust oil outlet
After oil pump capacity, the critical value of the oil inlet quantity of oil storage tank when there is fuel feeding exception can be reset, critical value is adjustable to be improved
The sensitivity of mechanism for monitoring, so that timely monitoring fuel feeding is abnormal automatically for sewing machine.
In above-mentioned sewing machine oil mass mechanism for monitoring, thread segment is provided with the adjustable column, the thread segment is with adjusting
Locking nut is also threaded with the hole wall threaded connection of knothole, the thread segment, the locking nut is resisted against gauging portion
Lateral surface on.
Unscrew after locking nut, turning adjustable column makes adjustable column be moved into oil outlet or outside oil outlet, after regulating
By locking nut screwing, the regulation of oil outlet oil pump capacity is completed.It is threaded easy to adjust after section and locking nut and fixed effect
It is really good, it is possible to reduce the loosening of adjustable column after regulation, it is ensured that the sensitivity of oil mass mechanism for monitoring, it is ensured that sewing machine is automatically timely
Monitor fuel feeding abnormal.
In above-mentioned sewing machine oil mass mechanism for monitoring, hinged seat is fixed with the housing of the sewing machine, it is described to be hinged
Jointed shaft is fixedly connected with seat, the articulated section is set on jointed shaft, and the portion that reclines of protrusion is provided with the jointed shaft,
The both sides of the articulated section abut in hinged seat and reclined in portion respectively.
The horizontal hunting of gauging part can be so reduced, influence of the gauging part horizontal hunting to monitoring is reduced, supervises oil mass
Surveying mechanism can monitor that the fuel feeding of sewing machine is abnormal in time.
In above-mentioned sewing machine oil mass mechanism for monitoring, fuel feed hole is provided with the gauging portion, the oil storage tank is in ring
Shape is simultaneously looped around outside fuel feed hole.
The centre that fuel feed hole is arranged on oil storage tank can make oil storage tank oil-feed uniform, reduce oil storage tank oil-feed uneven caused
Teetertottering for gauging part, reduces monitoring error, oil mass mechanism for monitoring is detected the fuel feeding exception of sewing machine in time.
Compared with prior art, the present invention has advantages below：
Gauging part is hinged on the casing of sewing machine, gauging portion and counterweight part are set at the two ends of articulated section, in gauging
Oil storage tank and oil outlet are set in portion, the position of gauging part is detected by sensor, the formation of gauging part is using pin joint as fulcrum
Lever construction, can thus making sewing machine, timely monitoring fuel feeding is abnormal automatically.Being set on counterweight part can be with adjusting position
Counterweight part and be fixed by locking mechanism；Adjustable column is set in gauging portion and fixed by locking nut, it is ensured that
The normal operation of oil mass mechanism for monitoring, it is ensured that it is abnormal that sewing machine can timely monitor fuel feeding automatically.Set in gauging portion into
Oilhole, oil storage tank is looped around outside fuel feed hole in a ring；Hinged seat is set and the portion that reclines, the both sides of articulated section is abutted in hinged seat
It is kind with the portion of reclining；This makes it possible to the drunkenness error for reducing gauging part, it is ensured that it is different that sewing machine can timely monitor fuel feeding automatically
Often.
Brief description of the drawings
Fig. 1 is the stereogram that this oil mass mechanism for monitoring embodiment one is arranged on casing；
Fig. 2 is the stereogram of this oil mass mechanism for monitoring embodiment one；
Fig. 3 is sectional view when gauging part is in fuel feeding normal position in this oil mass mechanism for monitoring embodiment one；
Fig. 4 is sectional view when gauging part is in fuel feeding out-of-the way position in this oil mass mechanism for monitoring embodiment one.
In figure, 1, gauging part；1a, gauging portion；1a1, oil storage tank；1a2, oil outlet；1a3, adjustment hole；1a4, fuel feed hole；
1b, articulated section；1c, counterweight part；1c1, slide hole；1c2, inductor；2nd, balancing weight；2a, sliding part；2b, butting section；2c, lock
Tight portion；3rd, adjustable column；3a, thread segment；4th, locking nut；5th, hinged seat；6th, jointed shaft；6a, recline portion；7th, sensor；8th, it is oily
Window；9th, casing；10th, spray bar.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As Figure 1-Figure 4, a kind of sewing machine oil mass mechanism for monitoring, is arranged in the casing 9 of sewing machine.The machine of sewing machine
Shell 9 includes main body and is fixedly connected on the upper lid of main body upper end.Sewing machine oil mass mechanism for monitoring includes gauging part 1, the and of sensor 7
Alarm, sensor 7 is used to detect the position of gauging part 1, and alarm is used to send alarm signal, can for voice guard or
Person's photoelectric alarm.Gauging part 1 is lever construction, and gauging part 1 includes gauging portion 1a, counterweight part 1c and articulated section 1b, articulated section
1b is located between gauging portion 1a and counterweight part 1c and is hinged on the lower surface of lid.It is fixedly connected on the lower surface of upper lid hinged
Jointed shaft 6 is fixedly connected with joint chair 5, hinged seat 5, articulated section 1b is sleeved on jointed shaft 6, is set on the lateral surface of jointed shaft 6
It is equipped with the portion 6a that reclines of protrusion, articulated section 1b both sides abut in hinged seat 5 and reclined on portion 6a respectively, articulated section 1b can be around
Jointed shaft 6 to rotate.There is the inductor 1c2 being correspondingly arranged with sensor 7 on counterweight part 1c.Magnetic is provided with inductor 1c2
Steel or ferromagnetic material, sensor 7 are Hall sensor, and sensor 7 is fixed on the top for being located at inductor 1c2 on lid.Report
Alert device is electrically connected with sensor 7, and after the counterweight part 1c of gauging part 1 declines, alarm can alarm.
Remote articulated section 1b on the inner for being counterweight part 1c close to articulated section 1b one end on counterweight part 1c, counterweight part 1c
One end is that balancing weight 2 is provided with counterweight part 1c outer end, counterweight part 1c, and balancing weight 2 can be in the inner and outer of counterweight part 1c
Moved between end.Balancing weight 2 can be moved towards the direction close to articulated section 1b, i.e., balancing weight 2 can be into counterweight part 1c
End movement；Balancing weight 2 can be moved away from articulated section 1b direction, i.e., balancing weight 2 can be moved to counterweight part 1c outer end
It is dynamic.Be provided with latch-up structure balancing weight 2 being fixed on gauging part 1 between balancing weight 2 and gauging part 1.Opened on counterweight part 1c
Provided with sliding to have on hole 1c1, balancing weight 2 and be embedded into the sliding part 2a that slides in the 1c1 of hole in strip, sliding part 2a can be
Slide slip in the 1c1 of hole.Latch-up structure includes the butting section 2b and tight lock part 2c for being separately positioned on sliding part 2a two ends, butting section
2b and tight lock part 2c are born against on the outer for sliding hole 1c1 two ends, and screw thread is provided between tight lock part 2c and sliding part 2a
Attachment structure or buckle connecting structure, tight lock part 2c is connected through a screw thread structure or buckle connecting structure is removably connected
On sliding part 2a.Latch-up structure can also be other structures, including the wedge-shaped slot being arranged on sliding part 2a and be inserted into
Wedge in wedge-shaped slot, wedge, which is inserted into, makes sliding part 2a both sides be flared out being resisted against and slide hole in wedge-shaped slot
On 1c1 hole wall.
It is provided with gauging portion 1a upper surface on oil storage tank 1a1, gauging portion 1a and is provided through gauging portion 1a upper surfaces
In a ring and it is looped around with the fuel feed hole 1a4 of lower surface, oil storage tank 1a1 outside fuel feed hole 1a4.Oil spout is inserted with oil outlet 1a2
Pipe 10, spray bar 10 is set upward.The oil outlet 1a2 connected with oil storage tank 1a1, oil outlet 1a2 are additionally provided with gauging portion 1a
Down and oil outlet 1a2 is arranged on out on the bottom surface of oil groove, the outer protrusion gauging portion 1a of oil outlet 1a2 lower ends lower surface.
It is provided with oil outlet 1a2 hole wall in the adjustment hole 1a3 connected with oil outlet 1a2, adjustment hole 1a3 and is connected with adjustable column 3, is adjusted
Segmented column 3 can be moved in adjustment hole 1a3, and the inner of adjustable column 3 is extend into oil outlet 1a2.Can be by adjusting adjustable column 3
The length that the inner is extend into adjustment hole 1a3 is provided with thread segment 3a, spiral shell to adjust on oil outlet 1a2 oil pump capacity, adjustable column 3
Line section 3a is threadedly coupled with adjustment hole 1a3 hole wall, is also threaded with locking nut 4 on thread segment 3a, locking nut 4 against
On gauging portion 1a lateral surface.The catch of dish type can also be fixed in the inner of adjustable column 3, by the inclination angle for adjusting catch
Spend and set fluted to adjust to be provided with back-up ring, adjustment hole 1a3 hole wall on oil outlet 1a2 oil pump capacity, adjustable column 3, keep off
Circle is embedded into groove, and adjustable column 3 can be rotated in adjustment hole 1a3.
Top positioned at spray bar 10 on upper lid is provided with the oily window 8 that transparent shape is provided with mounting hole, mounting hole.
The lubricating oil sprayed in spray bar 10 can splash on oily window 8.
When sewing machine works, the upward oil spout of spray bar 10, lubricating oil can be fallen in oil storage tank 1a1 when falling after rise, then passed through
Oil outlet 1a2 is fuel-displaced.As shown in figure 3, when fuel feeding is normal, the lubricating oil sprayed in spray bar 10 can splash on oily window 8, enter
Enter to accumulate in the oil pump capacity that oil inlet quantity in oil storage tank 1a1 is more than oil outlet 1a2, oil storage tank 1a1 lubricating oil make gauging portion 1a to
Lower to rotate, counterweight part 1c is rotated up, and inductor 1c2 turns to fuel feeding normal position close to sensor 7, gauging part 1.Stored up when entering
When oil inlet quantity in oil groove 1a1 is more than oil outlet 1a2 oil pump capacity always, lubricating oil from oil outlet 1a2 outflow supplies except moistening
Sliding outer, lubricating oil also overflows supply lubrication from oil storage tank 1a1 notch, and now gauging part 1 rests on fuel feeding normal position, sensing
Body 1c2 is close to sensor 7, and sensor 7 is able to detect that gauging part 1 is in fuel feeding normal position.When sensor 7 detects gauging
When part 1 is in fuel feeding normal position, sewing machine normal fuel injection continues normal operation.
As shown in figure 4, when fuel feeding is abnormal, oil outlet 1a2 oil pump capacity, storage are less than into the oil inlet quantity in oil storage tank 1a1
Lubricating oil is reduced in oil groove 1a1, and gauging portion 1a weight savings, counterweight part 1c is rotated down, and gauging portion 1a is rotated up, inductor
1c2 turns to fuel feeding out-of-the way position away from sensor 7, gauging part 1.It is fuel-displaced when being less than always into the oil inlet quantity in oil storage tank 1a1
During hole 1a2 oil pump capacity, lubricating oil in oil storage tank 1a1 is from oil outlet 1a2 outflow supply lubrications, and oil outlet 1a2's is fuel-displaced
Amount be less than normal fuel injection when oil pump capacity, now gauging part 1 rest on fuel feeding out-of-the way position, inductor 1c2 away from sensor 7,
Sensor 7 is able to detect that gauging part 1 is in fuel feeding out-of-the way position.Fuel feeding exception bits are in when sensor 7 detects gauging part 1
When putting, sewing machine fuel feeding is abnormal, and alarm equipment alarm can not proceed operation.
Gauging part 1 is hinged on the casing 9 of sewing machine by articulated section 1b, articulated section 1b two ends set gauging portion 1a and
Counterweight part 1c, so when the amount of gauging portion 1a oil storage tanks 1a1 lubricating oil changes, the position of gauging part 1 will be sent out in real time
Changing, causes oil outlet 1a2 oil pump capacity not enough so that during abnormal sewing machine fuel feeding, the energy of gauging part 1 when oil inlet quantity is reduced
It is enough to turn to oily out-of-the way position in time automatically, can be automatic in time by sensor 7 when gauging part 1 is in fuel feeding out-of-the way position
Detect, making sewing machine, timely monitoring fuel feeding is abnormal automatically, so as to find that the fuel feeding of sewing machine is abnormal in time.
Embodiment two
Other structures are identical with embodiment one, and the mounting structure of balancing weight 2 is different from embodiment one.Balancing weight 2 is set in
It can slide on counterweight part 1c and on counterweight part 1c, latch-up structure includes the lock screw being threaded on balancing weight 2, lock
The threaded rod for determining screw is penetrated into balancing weight 2 and is resisted against on counterweight part 1c.
Embodiment three
Other structures are identical with embodiment one, and the type of sensor 7 is different from embodiment one.Sensor 7 is to be arranged on hinge
It is used for the angular transducer for detecting articulated section 1b turned positions in spindle 6.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of sewing machine oil mass mechanism for monitoring, including gauging part (1) and the sensor (7) for detecting gauging part (1) position,
It is provided with oil storage tank (1a1), the gauging part (1) and is provided with oil storage tank (1a1) even on the upper surface of the gauging part (1)
Logical oil outlet (1a2), it is characterised in that the gauging part (1) is lever construction, the gauging part (1) includes gauging portion
(1a), counterweight part (1c) and articulated section (1b), the articulated section (1b) are located between gauging portion (1a) and counterweight part (1c) and cut with scissors
It is connected on the casing of sewing machine (9), the oil storage tank (1a1) is arranged in gauging portion (1a).
2. sewing machine oil mass mechanism for monitoring according to claim 1, it is characterised in that be provided with the counterweight part (1c)
Balancing weight (2), the balancing weight (2) can be on counterweight part (1c) towards direction shifting close or away from articulated section (1b)
It is dynamic, be provided with latch-up structure balancing weight (2) being fixed on gauging part (1) between the balancing weight (2) and gauging part (1).
3. sewing machine oil mass mechanism for monitoring according to claim 2, it is characterised in that also set up on the counterweight part (1c)
Have has the sliding part (2a) for being embedded into and sliding in hole (1c1) in sliding for strip on hole (1c1), the balancing weight (2), described
Sliding part (2a) can slide slip in hole (1c1).
4. sewing machine oil mass mechanism for monitoring according to claim 3, it is characterised in that the latch-up structure includes setting respectively
The butting section (2b) at sliding part (2a) two ends and tight lock part (2c) are put, the butting section (2b) and tight lock part (2c) are born against
On the outer for sliding hole (1c1) two ends, the tight lock part (2c) is removably attachable on sliding part (2a).
5. sewing machine oil mass mechanism for monitoring according to claim 2, it is characterised in that the balancing weight (2), which is set in, matches somebody with somebody
It can slide in weight portion (1c) and on counterweight part (1c), the latch-up structure includes the lock being threaded on balancing weight (2)
Determine screw, the threaded rod of the lock screw is penetrated into balancing weight (2) and is resisted against on counterweight part (1c).
6. according to any described sewing machine oil mass mechanism for monitoring of claim 1-5, it is characterised in that on the counterweight part (1c)
With the inductor (1c2) being correspondingly arranged with sensor (7), magnet steel or ferromagnetic material are provided with the inductor (1c2),
The sensor (7) is Hall sensor, and the sensor (7) is located at the top of inductor (1c2).
7. according to any described sewing machine oil mass mechanism for monitoring of claim 1-5, it is characterised in that the oil outlet (1a2)
Hole wall on be provided with the adjustment hole (1a3) connected with oil outlet (1a2), is connected with adjustable column in the adjustment hole (1a3)
(3), the inner of the adjustable column (3) is extend into oil outlet (1a2), and the adjustable column (3) can move in adjustment hole (1a3)
It is dynamic.
8. sewing machine oil mass mechanism for monitoring according to claim 7, it is characterised in that be provided with the adjustable column (3)
Thread segment (3a), the thread segment (3a) is threadedly coupled with the hole wall of adjustment hole (1a3), and screw thread company is gone back on the thread segment (3a)
Locking nut (4) is connected to, the locking nut (4) is resisted against on gauging portion (1a) lateral surface.
9. according to any described sewing machine oil mass mechanism for monitoring of claim 1-5, it is characterised in that the housing of the sewing machine
On be fixed with hinged seat (5), the hinged seat (5) and be fixedly connected with jointed shaft (6), the articulated section (1b), which is set in, to be hinged
On axle (6), the portion that reclines (6a) of protrusion is provided with the jointed shaft (6), the both sides of the articulated section (1b) are abutted in respectively
On hinged seat (5) and the portion that reclines (6a).
10. according to any described sewing machine oil mass mechanism for monitoring of claim 1-5, it is characterised in that the gauging portion (1a)
On be provided with fuel feed hole (1a4), the oil storage tank (1a1) in a ring and is looped around fuel feed hole (1a4) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761857.9A CN107326556B (en) | 2017-08-30 | 2017-08-30 | Oil quantity monitoring mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761857.9A CN107326556B (en) | 2017-08-30 | 2017-08-30 | Oil quantity monitoring mechanism of sewing machine |
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| Publication Number | Publication Date |
|---|---|
| CN107326556A true CN107326556A (en) | 2017-11-07 |
| CN107326556B CN107326556B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710761857.9A Active CN107326556B (en) | 2017-08-30 | 2017-08-30 | Oil quantity monitoring mechanism of sewing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111394898A (en) * | 2020-05-11 | 2020-07-10 | 杰克缝纫机股份有限公司 | Automatic lubricating oil supply quantity adjusting system and method |
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