CN212451893U - Oiling structure for sewing machine - Google Patents

Abstract

The utility model relates to a sewing machine technical field just discloses a structure of oiling for sewing machine, including crossing the oil tank, cross the left and right sides of oil tank and all seted up first line mouth of crossing, the top of crossing the oil tank is rotated and is connected with well core rod, well core rod's bottom is rotated and is connected to the inside of crossing the oil tank, cross the inboard top fixedly connected with cylinder of oil tank, well core rod's bottom is run through and is rotated and be connected to the bottom of cylinder, the Z-slot has been seted up to the outside of cylinder, well core rod's outside fixedly connected with screens post, the one end that well core rod was kept away from to the screens post extends to the inboard in Z-slot, screens post and Z-slot sliding connection. The utility model discloses a, possess and to add oil or do not add oil by manual selection sewing thread, can carry out the advantage of drying to the sewing thread that adds oil, solved the sewing thread and all added oil and cause extravagant resource and can not dry lubricated poor problem of effect after refueling.

Description

Oiling structure for sewing machine

Technical Field

The utility model relates to a sewing machine technical field specifically is a structure that oils for sewing machine.

Background

With the development of science and technology, sewing machines are also rapidly developed, the sewing machine which operates at high speed enables the sewing threads to have high requirements, the yarns need to be used after being soaked in an oil drum, the broken threads can be greatly improved, and the soaked yarns are sold in the market.

The yarn price after soaking is more expensive, some sewing machines just refuel the sewing thread before the sewing, can refuel the limit sewing, and just there is better quality to some sewing threads originally, need not to go to refuel for the sewing thread, can go out the greasy dirt after some poor sewing threads of quality refuel and be stained with sewing machine on or the fracture that the lubricated effect of moisture is poor causes the line more, to the problem that proposes above, the technical personnel in the field provide a structure that oils for sewing machine, the utility model discloses a, possess and to manually select the sewing to refuel the thread or do not refuel, can dry the advantage to the sewing thread that refuels, it all refuels and causes extravagant resource and can not dry the lubricated poor problem of effect after refuelling to have solved the sewing thread.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a structure of oiling for sewing machine possesses and to add oil or do not add oil by manual selection sewing thread, can dry advantages such as can all refuel the sewing thread that causes extravagant resource and can not dry lubricated effect poor problem after refueling to solved the sewing thread.

(II) technical scheme

Can add oil or do not add oil by manual selection sewing thread for realizing the aforesaid, can carry out the purpose of drying to the sewing thread that adds oil, the utility model provides a following technical scheme: an oiling structure for a sewing machine comprises an oil tank, wherein the left side and the right side of the oil tank are respectively provided with a first wire passing port, the top of the oil tank is rotatably connected with a central rod, the bottom end of the central rod is rotatably connected to the inside of the oil tank, the top of the inner side of the oil tank is fixedly connected with a cylinder, the bottom end of the central rod penetrates through and is rotatably connected to the bottom of the cylinder, the outside of the cylinder is provided with a Z-shaped groove, the outside of the central rod is fixedly connected with a clamping column, one end of the clamping column, far away from the central rod, extends to the inner side of the Z-shaped groove, the clamping column is slidably connected with the Z-shaped groove, the left side and the right side of the bottom of the cylinder are respectively slidably connected with a sliding rod, the top ends of the two sliding rods are respectively slidably connected to the inside of, the bottom fixed mounting of diaphragm has the movable roller, well core rod's outside cover is equipped with the spring, the both ends of spring respectively with diaphragm and cylinder fixed connection, the right side of crossing the oil tank is provided with the heating cabinet, the inboard top of heating cabinet and the equal fixedly connected with hot plate in bottom, the inside of heating cabinet is rotated and is connected with the first regulating roller that the equidistance was arranged, the inside of heating cabinet is rotated and is connected with the second regulating roller that the equidistance was arranged, first regulating roller is located the top of second regulating roller, the second mouth of crossing has all been seted up to the left and right sides of heating cabinet.

Preferably, cross the equal fixedly connected with fixed plate in the inside left and right sides of oil tank, two the equal fixed mounting in top of fixed plate has spacing roller.

Preferably, the inner sides of the two first wire passing openings and the two second wire passing openings are fixedly connected with gaskets.

Preferably, the top end of the central rod is fixedly connected with a handle, and the outer side of the handle is provided with anti-skid grains.

Preferably, the oil tank contains an upper cover body, the bottom of the upper cover body is provided with a lower box body, the left and right sides of the upper cover body and the lower box body are fixedly connected with first clamping plates, the top of each of the first clamping plates is connected with a first bolt in a threaded manner, the bottom ends of the first bolts are respectively connected to the bottoms of the first clamping plates at the two bottoms in a threaded manner, the top of the cylinder is fixedly connected with the upper cover body, the bottom end of the center rod penetrates through and extends to the bottom of the upper cover body, and the first line passing openings are respectively arranged at the left and right sides of the lower box body.

Preferably, the heating cabinet includes the upper heating lid, the bottom of upper heating lid is provided with down the heating box, the equal fixedly connected with second cardboard in the left and right sides of upper heating lid and lower heating box, the top two the equal threaded connection in top of second cardboard has the second bolt, two the bottom of second bolt threaded connection respectively to the bottom of two bottom second cardboards, the top heating board fixed connection is in the inboard top of upper heating lid, the bottom heating board fixed connection is in the inboard bottom of lower heating box, two the line mouth is crossed to the second and is seted up respectively in the left and right sides of box body down.

(III) advantageous effects

Compared with the prior art, the utility model provides a structure of oiling for sewing machine possesses following beneficial effect:

1. the oiling structure for the sewing machine is characterized in that the clamping column can move left and right in the Z-shaped groove by rotating the central rod, when the clamping column moves to the vertical groove of the Z-shaped groove, the clamping column can be pressed downwards, the clamping column can move downwards, when the clamping column moves to the bottom of the Z-shaped groove, the central rod is rotated, the clamping column can be clamped into the bottom of the Z-shaped groove, the clamping column can be clamped above and below the cylinder conveniently by the shape of the Z-shaped groove, when the clamping column is arranged at the top of the Z-shaped groove, the spring is in a compression state, when the clamping column is arranged at the bottom of the Z-shaped groove, the spring is in a stretching state, the friction between the clamping column and the Z-shaped groove can be increased, the transverse plate and the sliding rod are relatively fixed, the bottom end of the central rod is rotatably connected with the transverse plate, the central rod descends to push the movable roller to descend, silicone oil can be placed in the oil tank, the movable roller descends, can add oil to the sewing thread to prevent the sewing thread from being broken when sewing, when the position clamping column is arranged at the top of the Z-shaped groove, the movable roller is separated from the silicone oil, the sewing thread which does not need to be oiled is prevented from being oiled, waste is avoided, the sewing thread enters the heating box, the first adjusting roller and the second adjusting roller which are staggered up and down can increase the stroke of the sewing thread, the heat treatment of the heating plate on the sewing thread is facilitated, the temperature can be properly reduced by increasing the stroke, the damage to the sewing thread caused by overhigh temperature is avoided, the temperature is controlled, the moisture on the surface of the heated sewing thread is evaporated, the sewing thread is dried, and the sewing work is facilitated, can conveniently slide and rotatable in Z inslot portion through the screens post, can be convenient with the even sewing thread of live-rollers carry out oiling processing and do not add the oil processing, first dancer roll and second dancer roll can increase the sewing thread stroke and make the sewing thread stoving effect that has oil better.

2. This a structure of oiling for sewing machine can make the sewing thread keep the level when passing in and out the oil tank through two spacing rollers, reduces the sewing thread and the friction of passing the oil tank, avoids the line fracture in the sewing.

3. This a structure of oiling for sewing machine can avoid through the packing ring that the sewing thread is in the time of advancing out oil tank and heating cabinet because the touching leads to the impaired of sewing thread, causes the sewing thread fracture in the sewing.

4. This a structure of oiling for sewing machine, through the rotation well core rod that the handle can be convenient, the frictional force that can increase hand and handle is put to anti-skidding line, avoids skidding.

5. This a structure of oiling for sewing machine can conveniently go up the separation of lid and lower box through first bolt, also can fix, opens the lid and can conveniently refuel and threading work, and the surface of lower box can set up the convenient silicone oil storage capacity of observing of transparent glass.

6. This a structure of oiling for sewing machine can open upper heating cover and lower heating box through the second bolt, also can fix, can conveniently wear the line on first dancer rools and second dancer rools, and the sewing line can be opened when not needing to refuel because the line that does not have silicon oil does not need the heating.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the front structure of the cylinder of the present invention;

FIG. 3 is a schematic view of a right cross-sectional structure of the oil passing tank of the present invention;

fig. 4 is a schematic view of the right sectional structure of the heating box of the present invention.

In the figure: 1. passing through an oil tank; 101. an upper cover body; 102. a lower box body; 103. a first clamping plate; 104. a first bolt; 2. a first wire passing port; 3. a center pole; 4. a cylinder; 5. a Z-shaped groove; 6. a position clamping column; 7. a slide bar; 8. a transverse plate; 9. a movable roller; 10. a spring; 11. a heating box; 111. an upper heating cover; 112. a lower heating box; 113. a second clamping plate; 114. a second bolt; 12. heating plates; 13. a first regulating roller; 14. a second dancer roll; 15. a second wire passing port; 16. a fixing plate; 17. a limiting roller; 18. a gasket; 19. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an oiling structure for a sewing machine comprises an oil tank 1, first thread passing ports 2 are respectively formed in the left side and the right side of the oil tank 1, a top of the oil tank 1 is rotatably connected with a center rod 3, the bottom end of the center rod 3 is rotatably connected to the inside of the oil tank 1, a cylinder 4 is fixedly connected to the top of the inner side of the oil tank 1, the bottom end of the center rod 3 penetrates and is rotatably connected to the bottom of the cylinder 4, a Z-shaped groove 5 is formed in the outer part of the cylinder 4, a clamping column 6 is fixedly connected to the outer part of the center rod 3, one end of the clamping column 6, far away from the center rod 3, extends to the inner side of the Z-shaped groove 5, the clamping column 6 is slidably connected with the Z-shaped groove 5, slide bars 7 are respectively slidably connected to the left side and the right side of the bottom of the cylinder 4, the, the bottom end of the central rod 3 is rotatably connected with the transverse plate 8, the bottom of the transverse plate 8 is fixedly provided with a movable roller 9, the outer part of the central rod 3 is sleeved with a spring 10, two ends of the spring 10 are respectively fixedly connected with the transverse plate 8 and the cylinder 4, the right side of the oil passing tank 1 is provided with a heating tank 11, the top and the bottom of the inner side of the heating tank 11 are both fixedly connected with heating plates 12, the inner part of the heating tank 11 is rotatably connected with first adjusting rollers 13 which are arranged equidistantly, the inner part of the heating tank 11 is rotatably connected with second adjusting rollers 14 which are arranged equidistantly, the first adjusting rollers 13 are positioned above the second adjusting rollers 14, the left side and the right side of the heating tank 11 are both provided with second wire passing ports 15, the clamping column 6 can move leftwards and rightwards in the Z-shaped groove 5 by rotating the central rod 3, when the clamping column 6 moves to the vertical groove of the Z-shaped groove 5, when the clamping column 6 moves to the bottom of the Z-shaped groove 5, the clamping column 3 is rotated, the clamping column 6 can be clamped into the bottom of the Z-shaped groove 5, the clamping column 6 can be conveniently clamped above and below the cylinder 4 through the shape of the Z-shaped groove 5, when the clamping column 6 is arranged at the top of the Z-shaped groove 5, the spring 10 is in a compression state, when the clamping column 6 is arranged at the bottom of the Z-shaped groove 5, the spring 10 is in a stretching state, friction between the clamping column 6 and the Z-shaped groove 5 can be increased, the transverse plate 8 and the slide rod 7 are relatively fixed, the bottom end of the central rod 3 is rotatably connected with the transverse plate 8, the central rod 3 descends to push the movable roller 9 to descend, silicone oil can be placed in the oil tank 1, the movable roller 9 descends into the silicone oil, the sewing thread at the bottom of the movable roller 9 can also be soaked in the silicone oil, oil can be added to the sewing thread, the sewing thread is prevented from, the movable roller 9 is separated from the silicone oil, the sewing thread is separated from the silicone oil, the phenomenon that the sewing thread which does not need to be oiled is refueled is avoided, waste is avoided, the sewing thread enters the heating box 11, the first adjusting roller 13 and the second adjusting roller 14 which are staggered up and down can be used for increasing the stroke of the sewing thread, the heating plate 12 is convenient for heat treatment of the sewing thread, the temperature can be properly reduced by increasing the stroke, damage to the sewing thread caused by overhigh temperature is avoided, the temperature is controlled, moisture on the surface of the heated sewing thread is evaporated, the sewing thread is dried, sewing work can be facilitated, the movable roller 9 and the sewing thread can be conveniently slid and rotated inside the Z-shaped groove 5 through the clamping column 6, oiling treatment and oiling treatment can be conveniently carried out on the sewing thread connected with the movable roller 9, and the sewing thread drying effect with oil is better due to the fact that the stroke of.

Further, cross the equal fixedly connected with fixed plate 16 of the inside left and right sides of oil tank 1, the equal fixed mounting in top of two fixed plates 16 has spacing roller 17, can make the sewing thread keep the level when passing in and out oil tank 1 through two spacing rollers 17, reduces the sewing thread and crosses the friction of oil tank 1, avoids the line fracture in the sewing.

Further, the washers 18 are fixedly connected to the inner sides of the two first thread passing openings 2 and the two second thread passing openings 15, and the washers 18 can prevent the sewing thread from being damaged due to touch when the sewing thread passes in and out of the oil tank 1 and the heating tank 11, so that the sewing thread is broken during sewing.

Further, well core rod 3's top fixedly connected with handle 19, anti-skidding line has been seted up in handle 19's the outside, through handle 19 can be convenient rotate well core rod 3, anti-skidding line is put and can be increased hand and handle 19's frictional force, avoids skidding.

Further, it includes lid 101 to cross oil tank 1, the bottom of going up lid 101 is provided with down box body 102, go up the first cardboard 103 of the equal fixedly connected with in the left and right sides of lid 101 and box body 102 down, the equal threaded connection in top of two first cardboard 103 in top has first bolt 104, the bottom of two first bolts 104 is threaded connection to the bottom of the first cardboard 103 in two bottoms respectively, the top and the last lid 101 fixed connection of cylinder 4, the bottom of well core rod 3 runs through and extends to the bottom of lid 101, two first line mouths 2 of crossing are seted up respectively in the left and right sides of box body 102 down, can conveniently go up lid 101 and the separation of box body 102 down through first bolt 104, also can fix, it can conveniently refuel and threading work to open lid 101, the surface of box body 102 can set up transparent glass conveniently observes inside silicone oil storage volume down.

Further, the heating box 11 comprises an upper heating cover 111, the bottom of the upper heating cover 111 is provided with a lower heating box 112, the left and right sides of the upper heating cover 111 and the lower heating box 112 are fixedly connected with a second clamping plate 113, the top of the two second clamping plates 113 at the top is connected with a second bolt 114 in a threaded manner, the bottom ends of the two second bolts 114 are respectively connected with the bottoms of the two bottom second clamping plates 113 in a threaded manner, the top heating plate 12 is fixedly connected with the top of the inner side of the upper heating cover 111, the bottom heating plate 12 is fixedly connected with the bottom of the inner side of the lower heating box 112, two second wire passing ports 15 are respectively arranged at the left and right sides of the lower box body 102, the upper heating cover 111 and the lower heating box 112 can be opened by the second bolt 114 and can be fixed, the thread can be conveniently threaded on the first adjusting roller 13 and the second adjusting roller 14, and the sewing thread can be opened when oil is not needed, because the thread without silicon oil does not need to be heated.

The working principle is as follows: by rotating the handle 19, the clamping column 6 can move left and right in the Z-shaped groove 5 by rotating the central rod 3, when the clamping column 6 moves to the vertical groove of the Z-shaped groove 5, the clamping column 6 can be pressed downwards, the clamping column 6 can move downwards, when the clamping column 6 moves to the bottom of the Z-shaped groove 5, the central rod 3 is rotated, the clamping column 6 can be clamped at the bottom of the Z-shaped groove 5, the clamping column 6 can be clamped above and below the cylinder 4 conveniently by the shape of the Z-shaped groove 5, when the clamping column 6 is at the top of the Z-shaped groove 5, the spring 10 is in a compression state, when the clamping column 6 is at the bottom of the Z-shaped groove 5, the spring 10 is in a stretching state, the friction between the clamping column 6 and the Z-shaped groove 5 can be increased, the transverse plate 8 and the slide rod 7 are relatively fixed, the bottom end of the central rod 3 is rotatably connected with the transverse plate 8, the central rod 3 descends to push the movable, the movable roller 9 descends into the silicone oil, the sewing thread at the bottom of the movable roller 9 is also soaked in the silicone oil, the sewing thread can be oiled, the sewing thread is prevented from being broken when sewing, when the clamping column 6 is arranged at the top of the Z-shaped groove 5, the movable roller 9 is separated from the silicone oil, the sewing thread which does not need to be oiled is prevented from being oiled, waste is avoided, the upper cover body 101 can be opened through the first bolt 104 to facilitate oiling and threading work, the sewing thread enters the heating box 11, the first adjusting roller 13 and the second adjusting roller 14 which are staggered up and down can increase the stroke of the sewing thread, the heating plate 12 is convenient to carry out heat treatment on the sewing thread, the temperature can be properly reduced by increasing the stroke, damage to the sewing thread caused by overhigh temperature is avoided, the temperature is controlled, the moisture on the surface of the heated sewing thread is evaporated, the sewing thread is dried, the sewing thread can facilitate the threading work, the sewing thread can be conveniently carried out, the sewing thread does not need the heating when not refueling yet, can conveniently slide and rotatable in Z-shaped groove 5 inside through screens post 6, can be convenient take the sewing thread with movable roll 9 to refuel and handle and do not refuel the processing, and first regulating roll 13 and second regulating roll 14 can increase the sewing thread stroke and make the sewing thread that has oil can dry, avoid the high injury sewing thread of temperature.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an oiling structure for sewing machine, includes oil tank (1), its characterized in that: the left side and the right side of crossing oil tank (1) all have been seted up first wire passing mouth (2), the top of crossing oil tank (1) is rotated and is connected with well core rod (3), the bottom of well core rod (3) is rotated and is connected to the inside of crossing oil tank (1), cross the inboard top fixedly connected with cylinder (4) of oil tank (1), the bottom of well core rod (3) is run through and is rotated and be connected to the bottom of cylinder (4), the outside of cylinder (4) is seted up Z-shaped groove (5), the outside fixedly connected with screens post (6) of well core rod (3), the one end that well core rod (3) was kept away from to screens post (6) extends to the inboard of Z-shaped groove (5), screens post (6) and Z-shaped groove (5) sliding connection, the equal sliding connection in left and right sides of cylinder (4) bottom has slide bar (7), two the equal sliding connection in top of slide bar (7) is to the inside of cylinder, two the bottom fixedly connected with integrated into one piece's of slide bar (7) diaphragm (8), the bottom and the diaphragm (8) of well core rod (3) rotate and are connected, the bottom fixed mounting of diaphragm (8) has movable roller (9), the outside cover of well core rod (3) is equipped with spring (10), the both ends of spring (10) respectively with diaphragm (8) and cylinder (4) fixed connection, the right side of crossing oil tank (1) is provided with heating cabinet (11), the top and the equal fixedly connected with hot plate (12) in bottom of heating cabinet (11) inboard, the internal rotation of heating cabinet (11) is connected with first regulating roller (13) that the equidistance was arranged, the internal rotation of heating cabinet (11) is connected with second regulating roller (14) that the equidistance was arranged, first regulating roller (13) are located the top of second regulating roller (14), and second wire passing ports (15) are formed in the left side and the right side of the heating box (11).

2. An oiling structure for sewing machine according to claim 1, wherein: cross equal fixedly connected with fixed plate (16) in the left and right sides of oil tank (1) inside, two the equal fixed mounting in top of fixed plate (16) has spacing roller (17).

3. An oiling structure for sewing machine according to claim 1, wherein: and gaskets (18) are fixedly connected to the inner sides of the first wire passing openings (2) and the inner sides of the second wire passing openings (15).

4. An oiling structure for sewing machine according to claim 1, wherein: the top end of the central rod (3) is fixedly connected with a handle (19), and anti-skid grains are arranged on the outer side of the handle (19).

5. An oiling structure for sewing machine according to claim 1, wherein: cross oil tank (1) and include last lid (101), the bottom of going up lid (101) is provided with down box body (102), go up the equal fixedly connected with first cardboard (103) in both sides about lid (101) and lower box body (102), the top is two the equal threaded connection in top of first cardboard (103) has first bolt (104), two the bottom of first bolt (104) is threaded connection to the bottom of the first cardboard (103) in two bottoms respectively, the top and last lid (101) fixed connection of cylinder (4), the bottom of well core rod (3) runs through and extends to the bottom of lid (101), two first wire passing mouth (2) are seted up respectively in the left and right sides of box body (102) down.

6. An oiling structure for sewing machine according to claim 5, wherein: heating cabinet (11) includes heating lid (111), the bottom of going up heating lid (111) is provided with down heating box (112), go up heating lid (111) and the equal fixedly connected with second cardboard (113) in both sides about heating box (112) down, the top is two the equal threaded connection in top of second cardboard (113) has second bolt (114), two the bottom of second bolt (114) is threaded connection to the bottom of two bottom second cardboards (113) respectively, the top heating board (12) fixed connection is in the inboard top of last heating lid (111), the bottom heating board (12) fixed connection is in the inboard bottom of heating box (112) down, two line mouth (15) are crossed to the second is seted up respectively in the left and right sides of box body (102) down.

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