CN210974945U - Device for measuring oiling position of screw rod - Google Patents
Device for measuring oiling position of screw rod Download PDFInfo
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- CN210974945U CN210974945U CN201921695250.6U CN201921695250U CN210974945U CN 210974945 U CN210974945 U CN 210974945U CN 201921695250 U CN201921695250 U CN 201921695250U CN 210974945 U CN210974945 U CN 210974945U
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Abstract
The utility model provides a device for measuring the oiling position of a screw rod, which is characterized by comprising an oiling roller, an oiling cam, an oil pool and a transmission case; the oiling roller and the oiling cam are rotatably connected to the side surface of the transmission case; the rotation centers of the oiling roller and the oiling cam are positioned on the same virtual vertical line; the oiling roller is positioned right above the oiling cam; the upper vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located is tangent to the lower vertex of the excircle of the oiling roller; the rotating directions of the oiling roller and the oiling cam are the same, namely the tangential speeds of the tangent points of the oiling roller and the virtual circle where the farthest end of the oiling cam from the rotating center is located are opposite; the oil pool is positioned right below the preset distance of the oiling cam; oil liquid for infiltrating spinning is filled in the oil pool; the surface of the oil liquid is higher than the lower vertex of a virtual circle where the farthest end of the oil applying cam from the rotating center is located. The intermittent oiling of the oiling roller is realized, and the oiling roller has self-cleaning capability.
Description
Technical Field
The utility model belongs to the technical field of the equipment technique that oils and specifically relates to a device of measuring lead screw position that oils is related to.
Background
Chemical fiber spinning is the novel fine rule that recent generation developed, and the raw materials carries out the drawing wire drawing after the melting, because the drawing wire drawing in-process receives the friction of draft roller and leading wheel and can arouse that the spinning produces static and fluffy, brings a great deal of inconvenience to production and processing, so need to oil the spinning and handle.
The prior oiling mechanism leads the spinning to pass through the oiling roller, and the oiling roller is immersed in an oil pool, thereby achieving the purpose of oiling the spinning. However, the oiling amount of the method for spinning is often too large, so that the phenomenon of continuous oil dripping in the drawing process is caused, the machine is polluted, manual secondary cleaning is needed, and time and labor are wasted. The method for solving the problem of excessive oiling amount at present is to extrude redundant oil in spinning by an oil filter in an extrusion mode by adding an oil filtering process after oiling, so as to achieve the purpose of adjusting reasonable oiling amount. The method needs an additional oil filter, so that the production line is lengthened, and the spinning fiber passing through the oil filter is extruded and hardened, so that the subsequent drawing processing is not facilitated. Moreover, the oiling roller can continuously adhere dust and lint impurities due to the existence of a layer of oil film on the surface, and the spinning quality to be oiled can be influenced. The prior oiling device does not perform corresponding cleaning treatment on the oiling roller, and is not enough only by the self-cleaning capability of the oiling roller passing through an oil pool.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the device for measuring the oiling position of the screw rod is provided, and the oiling roller is intermittently oiled and has self-cleaning capacity.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the device for measuring the oiling position of the screw rod comprises an oiling roller, an oiling cam, an oil pool and a transmission case;
the oiling roller and the oiling cam are rotatably connected to the side surface of the transmission case;
the rotation centers of the oiling roller and the oiling cam are positioned on the same virtual vertical line;
the oiling roller is positioned right above the oiling cam;
the upper vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located is tangent to the lower vertex of the excircle of the oiling roller;
the rotation directions of the oiling roller and the oiling cam are the same, and the tangential speeds of the tangent points of the oiling roller and the virtual circle where the farthest end of the oiling cam from the rotation center is located are opposite;
the oil pool is positioned right below the preset distance of the oiling cam; oil liquid for infiltrating spinning is filled in the oil pool; the surface of the oil liquid is higher than the lower vertex of a virtual circle where the farthest end of the oil applying cam from the rotating center is located.
Furthermore, the oil baffle plate is also included;
the oil baffle plate is positioned right above the oiling cam;
one end of the oil baffle plate is fixedly connected with the side surface of the transmission case;
the width of the oil baffle plate is smaller than the diameter of the oil feeding roller.
Further, the cross section of the oil baffle plate is trapezoidal;
the preset distance of the upper bottom edge of the trapezoid is arranged above the upper vertex of the excircle of the upper oil roller; the lower bottom edge of the trapezoid is smaller than the diameter of the oiling roller.
Further, the oil absorption layer is also included;
the oil absorption layer is sleeved on the surface of the oiling cam.
Further, the device also comprises a filter screen;
the filter screen is positioned in the oil pool;
the plane where the filter screen is located is tangent to the lower vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located.
Further, the filter screen is of a metal mesh structure.
Further, the device comprises a first belt wheel, a second belt wheel and a belt;
the first belt pulley is fixed on one side surface of the oiling roller; the second belt wheel is fixed on one side surface of the oiling cam;
the first belt wheel is in transmission connection with the second belt wheel through the belt.
The beneficial effects of the utility model reside in that: the utility model provides a device for measuring the oiling position of a screw rod, which comprises an oiling roller, an oiling cam, an oil pool and a transmission case; the oiling roller and the oiling cam are rotatably connected to the side surface of the transmission case; the rotation centers of the oiling roller and the oiling cam are positioned on the same virtual vertical line; the upper vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located is tangent to the lower vertex of the excircle of the oiling roller; the oiling roller is in direct contact with the spinning, so that the oil on the surface of the oiling roller is infiltrated into the spinning, and the oiling of the spinning is realized. Because the fluid on oiling roller surface is through oiling cam supply, only the farthest end and the oiling roller surface of oiling cam have the contact to the realization is interrupted the supply to the fluid on oiling roller surface, avoids too much fluid by the spinning take away. The oiling roller is positioned right above the oiling cam; the rotating directions of the oiling roller and the oiling cam are the same, namely the tangential speeds of the tangent points of the oiling roller and the virtual circle where the farthest end of the oiling cam from the rotating center is located are opposite; because the tangential speed of the oiling roller and the tangent point of the oiling cam is opposite, the oiling cam can better supply oil to the surface of the oiling roller, and the oiling cam can better take away impurities and lint on the surface of the oiling roller. The surface of the oil liquid is higher than the lower vertex of the virtual circle where the farthest end of the oiling cam is away from the rotating center, and the oil liquid in the oil pool can be supplied to the oiling cam.
Drawings
Fig. 1 is a first structural schematic diagram of an apparatus for measuring an oiling position of a screw according to an embodiment of the present invention;
fig. 2 is a front view of the device for measuring the oiling position of the screw rod according to the embodiment of the present invention;
fig. 3 is a left side view of the device for measuring the oiling position of the screw rod according to the embodiment of the present invention;
description of reference numerals:
1. an oiling roller; 2. oiling the cam; 3. an oil sump; 4. a transmission case; 5. an oil baffle plate; 7. filtering with a screen; 8. a first pulley; 9. a second pulley; 10. a belt.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, the device for measuring the oiling position of the screw rod comprises an oiling roller, an oiling cam, an oil pool and a transmission case;
the oiling roller and the oiling cam are rotatably connected to the side surface of the transmission case;
the rotation centers of the oiling roller and the oiling cam are positioned on the same virtual vertical line;
the oiling roller is positioned right above the oiling cam;
the upper vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located is tangent to the lower vertex of the excircle of the oiling roller;
the rotation directions of the oiling roller and the oiling cam are the same, and the tangential speeds of the tangent points of the oiling roller and the virtual circle where the farthest end of the oiling cam from the rotation center is located are opposite;
the oil pool is positioned right below the preset distance of the oiling cam; oil liquid for infiltrating spinning is filled in the oil pool; the surface of the oil liquid is higher than the lower vertex of a virtual circle where the farthest end of the oil applying cam from the rotating center is located.
The utility model discloses a theory of operation: the silk thread passes through the cylindrical surface on one side of the oiling roller, and oil is smeared on the surface of the oiling roller, so that the purpose of oiling the silk thread is achieved. In order to prevent excessive oiling, the mode of indirectly coating oil on the surface of the oiling roller by the cam is adopted to reduce the supply of excessive oil. The oiling roller and the oiling cam rotate simultaneously, and when the long shaft end of the oiling cam is contacted with the surface of the oiling roller, oil on the surface of the oiling roller is replenished; when the long shaft end of the oiling cam is in contact with oil in the oil pool, the oil on the surface of the oiling cam is replenished. The oiling cam plays a role in intermediate transmission, and oil in the oil pool is indirectly supplied to the surface of the upper roller; because only can carry out the supply of fluid to oiling roller when oiling cam's long axle head and oiling roller surface contact, so this realization is interrupted oiling to oiling roller.
From the above description, the beneficial effects of the present invention are: the utility model provides a device for measuring the oiling position of a screw rod, which comprises an oiling roller, an oiling cam, an oil pool and a transmission case; the oiling roller and the oiling cam are rotatably connected to the side surface of the transmission case; the rotation centers of the oiling roller and the oiling cam are positioned on the same virtual vertical line; the upper vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located is tangent to the lower vertex of the excircle of the oiling roller; the oiling roller is in direct contact with the spinning, so that the oil on the surface of the oiling roller is infiltrated into the spinning, and the oiling of the spinning is realized. Because the fluid on oiling roller surface is through oiling cam supply, only the farthest end and the oiling roller surface of oiling cam have the contact to the realization is interrupted the supply to the fluid on oiling roller surface, avoids too much fluid by the spinning take away. The oiling roller is positioned right above the oiling cam; the rotating directions of the oiling roller and the oiling cam are the same, namely the tangential speeds of the tangent points of the oiling roller and the virtual circle where the farthest end of the oiling cam from the rotating center is located are opposite; because the tangential speed of the oiling roller and the tangent point of the oiling cam is opposite, the oiling cam can better supply oil to the surface of the oiling roller, and the oiling cam can better take away impurities and lint on the surface of the oiling roller. The surface of the oil liquid is higher than the lower vertex of the virtual circle where the farthest end of the oiling cam is away from the rotating center, and the oil liquid in the oil pool can be supplied to the oiling cam.
Furthermore, the oil baffle plate is also included;
the oil baffle plate is positioned right above the oiling cam;
one end of the oil baffle plate is fixedly connected with the side surface of the transmission case;
the width of the oil baffle plate is smaller than the diameter of the oil feeding roller.
As can be seen from the above description, the oil baffle can prevent oil from splashing and can isolate impurities in the air from adhering to the surface of the oil feeding roller to a certain extent.
Further, the cross section of the oil baffle plate is trapezoidal;
the preset distance of the upper bottom edge of the trapezoid is arranged above the upper vertex of the excircle of the upper oil roller; the lower bottom edge of the trapezoid is smaller than the diameter of the oiling roller.
As can be seen from the above description, the trapezoidal oil feeding roller can be wrapped to the greatest extent, so that splashing of oil is reduced, and impurities and lint in air are prevented from being attached to the surface of the oil feeding roller to the greatest extent.
Further, the oil absorption layer is also included;
the oil absorption layer is sleeved on the surface of the oiling cam.
From the above description, the oil absorption layer can better supply the oil in the oil pool to the surface of the oiling roller, and secondly, because the surface of the oil absorption layer is rough and elastic, impurities and lint attached to the surface of the oiling roller can be better cleaned.
Further, the device also comprises a filter screen;
the filter screen is positioned in the oil pool;
the plane where the filter screen is located is tangent to the lower vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located.
As can be seen from the above description, when the oil application cam is in contact with the screen at the farthest end from the center of rotation, the screen can scrape off the oil absorption layer and clean impurities and lint from the surface of the oil application roller.
Further, the filter screen is of a metal mesh structure.
As can be seen from the above description, the metal filter screen with the net structure can separate and block the scraped impurities and the flocks at the bottom of the oil pool.
Further, the device comprises a first belt wheel, a second belt wheel and a belt;
the first belt pulley is fixed on one side surface of the oiling roller; the second belt wheel is fixed on one side surface of the oiling cam;
the first belt wheel is in transmission connection with the second belt wheel through the belt.
As can be seen from the above description, the belt transmission realizes the same-direction rotation of the oiling roller and the oiling cam, and the transmission mechanism is simple and has low noise.
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is:
the device for measuring the oiling position of the screw rod comprises an oiling roller 1, an oiling cam 2, an oil pool 3 and a transmission case 4;
the oiling roller 1 and the oiling cam 2 are rotatably connected to the side surface of the transmission case 4;
one end of the oiling roller is connected with the output shaft of the transmission case, the oiling roller rotates actively, and the oiling cam rotates in a driven mode.
The rotation centers of the oiling roller 1 and the oiling cam 2 are positioned on the same virtual vertical line;
the oiling roller 1 is positioned right above the oiling cam 2;
the upper vertex of a virtual circle where the farthest end of the oiling cam 2 from the rotation center is located is tangent to the lower vertex of the excircle of the oiling roller 1;
the rotation directions of the oiling roller 1 and the oiling cam 2 are the same, and the tangential speeds of the tangent points of the virtual circles where the oiling roller 1 and the oiling cam 2 are farthest away from the rotation center are opposite;
the oil pool 3 is positioned right below the oiling cam 2 by a preset distance; oil liquid for infiltrating spinning is filled in the oil pool 3; the surface of the oil liquid is higher than the lower vertex of a virtual circle where the farthest end of the upper oil cam 2 from the rotating center is located.
Wherein, be equipped with motor and gear train in the transmission case, the motor passes through multistage gear train transmission to the output shaft of transmission case with power, realizes going up the rotation of oiling roller. The design and internal structure of the transmission case belong to the prior art, and therefore, are not described herein.
Referring to fig. 1 to 3, in particular, an oil baffle 5 is further included;
the oil baffle plate 5 is positioned right above the oiling cam 2;
one end of the oil baffle plate 5 is fixedly connected with the side surface of the transmission case 4;
the oil baffle plate can be fixed on the side surface of the transmission case in a welding mode; or through holes are processed in advance on the side face of the transmission case and one end of the oil baffle plate and fixedly connected through bolts and nuts.
The width of the oil baffle plate 5 is smaller than the diameter of the oil feeding roller 1.
Referring to fig. 1 to 3, in particular, the cross section of the oil baffle plate 5 is trapezoidal;
the preset distance of the upper bottom edge of the trapezoid is arranged above the upper vertex of the excircle of the oiling roller 1; the lower bottom edge of the trapezoid is smaller than the diameter of the oiling roller 1.
Referring to fig. 1 to 2, in particular, the oil absorption layer 6 is further included;
the oil absorption layer 6 is sleeved on the surface of the oiling cam 2.
Specifically, the oil absorption layer is made of a rubber material with good oil absorption capacity, strong elasticity and good wear resistance. Wherein the oil absorption layer is sleeved on the oiling cam in an interference fit manner. When the oil absorption layer is seriously abraded, only the oil absorption layer needs to be replaced, and the oiling cam does not need to be replaced.
Referring to fig. 1, in particular, the device further includes a filter screen 7;
the filter screen 7 is positioned in the oil pool 3;
the plane of the filter screen 7 is tangent to the lower vertex of a virtual circle where the farthest end of the oiling cam 2 from the rotation center is located.
The edge of the filter screen is welded on the side wall of the oil pool in a welding mode.
Referring to fig. 1, in particular, the filter screen 7 is a metal mesh structure.
Referring to fig. 1 and 3, specifically, the belt comprises a first pulley 8, a second pulley 9 and a belt 10;
the first belt wheel 8 is fixed on one side surface of the oiling roller 1; the second belt wheel 9 is fixed on one side surface of the oiling cam 2;
the first belt wheel 8 and the second belt wheel 9 are in transmission connection through the belt 10.
Specifically, the first belt wheel and the second belt wheel are circumferentially positioned through the matching of keys and key grooves, and the axial positioning is realized through a shaft shoulder and a lock nut.
Wherein, the drive ratio of oiling roller and oiling cam is between 0.25 to 0.3 for the contact point of oiling cam and oiling roller can not be in same position all the time, and the oiling roller mends oily position and is in the state that changes always promptly, makes the surface of oiling roller oil more even.
To sum up, the device for measuring the oiling position of the screw rod provided by the utility model comprises an oiling roller, an oiling cam, an oil pool and a transmission case; the oiling roller and the oiling cam are rotatably connected to the side surface of the transmission case; the rotation centers of the oiling roller and the oiling cam are positioned on the same virtual vertical line; the upper vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located is tangent to the lower vertex of the excircle of the oiling roller; the oiling roller is in direct contact with the spinning, so that the oil on the surface of the oiling roller is infiltrated into the spinning, and the oiling of the spinning is realized. Because the fluid on oiling roller surface is through oiling cam supply, only the farthest end and the oiling roller surface of oiling cam have the contact to the realization is interrupted the supply to the fluid on oiling roller surface, avoids too much fluid by the spinning take away. The oiling roller is positioned right above the oiling cam; the rotating directions of the oiling roller and the oiling cam are the same, namely the tangential speeds of the tangent points of the oiling roller and the virtual circle where the farthest end of the oiling cam from the rotating center is located are opposite; because the tangential speed of the oiling roller and the tangent point of the oiling cam is opposite, the oiling cam can better supply oil to the surface of the oiling roller, and the oiling cam can better take away impurities and lint on the surface of the oiling roller. The surface of the oil liquid is higher than the lower vertex of the virtual circle where the farthest end of the oiling cam is away from the rotating center, and the oil liquid in the oil pool can be supplied to the oiling cam. Furthermore, a filter screen is additionally arranged in the oil tank, and the filter screen can scrape off the oil absorption layer and clean impurities and lint from the surface of the upper oil roller. The metal filter screen with the net structure can separate and block the scraped impurities and the flocks at the bottom of the oil tank.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. The device for measuring the oiling position of the screw rod is characterized by comprising an oiling roller, an oiling cam, an oiling pool and a transmission case;
the oiling roller and the oiling cam are rotatably connected to the side surface of the transmission case;
the rotation centers of the oiling roller and the oiling cam are positioned on the same virtual vertical line;
the oiling roller is positioned right above the oiling cam;
the upper vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located is tangent to the lower vertex of the excircle of the oiling roller;
the rotation directions of the oiling roller and the oiling cam are the same, and the tangential speeds of the tangent points of the oiling roller and the virtual circle where the farthest end of the oiling cam from the rotation center is located are opposite;
the oil pool is positioned right below the preset distance of the oiling cam; oil liquid for infiltrating spinning is filled in the oil pool; the surface of the oil liquid is higher than the lower vertex of a virtual circle where the farthest end of the oil applying cam from the rotating center is located.
2. The device for measuring the oiling position of the screw rod according to claim 1, further comprising an oil baffle plate;
the oil baffle plate is positioned right above the oiling cam;
one end of the oil baffle plate is fixedly connected with the side surface of the transmission case;
the width of the oil baffle plate is smaller than the diameter of the oil feeding roller.
3. The device for measuring the oiling position of the screw rod according to claim 2, wherein the cross section of the oil baffle is trapezoidal;
the preset distance of the upper bottom edge of the trapezoid is arranged above the upper vertex of the excircle of the upper oil roller; the lower bottom edge of the trapezoid is smaller than the diameter of the oiling roller.
4. The device for measuring the oiling location of a screw according to claim 1, further comprising an oil absorbing layer;
the oil absorption layer is sleeved on the surface of the oiling cam.
5. The device for measuring the oiling position of the screw rod according to claim 1, further comprising a filter screen;
the filter screen is positioned in the oil pool;
the plane where the filter screen is located is tangent to the lower vertex of a virtual circle where the farthest end of the oiling cam from the rotating center is located.
6. The device for measuring the oiling location of a screw according to claim 5, wherein the screen is a metal mesh structure.
7. The device for measuring the oiling position of the screw according to claim 1, comprising a first belt pulley, a second belt pulley and a belt;
the first belt pulley is fixed on one side surface of the oiling roller; the second belt wheel is fixed on one side surface of the oiling cam;
the first belt wheel is in transmission connection with the second belt wheel through the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695250.6U CN210974945U (en) | 2019-10-11 | 2019-10-11 | Device for measuring oiling position of screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695250.6U CN210974945U (en) | 2019-10-11 | 2019-10-11 | Device for measuring oiling position of screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210974945U true CN210974945U (en) | 2020-07-10 |
Family
ID=71418217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921695250.6U Active CN210974945U (en) | 2019-10-11 | 2019-10-11 | Device for measuring oiling position of screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210974945U (en) |
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2019
- 2019-10-11 CN CN201921695250.6U patent/CN210974945U/en active Active
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