CN116087037A - Oil agent test device and test method - Google Patents
Oil agent test device and test method Download PDFInfo
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- CN116087037A CN116087037A CN202310368746.7A CN202310368746A CN116087037A CN 116087037 A CN116087037 A CN 116087037A CN 202310368746 A CN202310368746 A CN 202310368746A CN 116087037 A CN116087037 A CN 116087037A
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Abstract
The invention provides an oil agent test device and an oil agent test method, wherein the oil agent test device comprises a base body with a first mounting surface and a first groove body which is arranged on the first mounting surface and is provided with a first space, and the first space is used for containing qualified oil agent; the second groove body is arranged at one side of the first groove body along the first direction and is provided with a second space, and the second space is used for containing the oil to be measured; a plurality of tows arranged in a second direction, the second direction being perpendicular to the first direction; the first pressing mechanism is arranged above the first groove body and provided with a first pressing end and used for driving the tow group to enter the first space; a second pressing mechanism arranged above the second groove body and provided with a second pressing end for immersing one silk bundle into a second space; a first drive assembly for driving the tow group to move in a first direction; in the scheme, the first groove body and the second groove body share the first driving component, so that the test speed is identical with the normal production driving speed, the normal production of the production line is not delayed, the accuracy of test data is guaranteed, and the test cost is reduced.
Description
Technical Field
The invention relates to the technical field of carbon fiber treatment, in particular to an oiling agent test device and an oiling agent test method.
Background
At present, in a polyacrylonitrile precursor spinning line, a precursor and a drying and traction hot roller driving device are rubbed to generate a capillary, static electricity is generated, the precursor is fused in the subsequent heat treatment process, the subsequent processing is seriously influenced, and in order to reduce the capillary and defects, a layer of oil film is required to be attached to the surface of the precursor;
the existing oil in the market is usually imported oil, has higher cost and is limited by foreign suppliers, and multiple test comparison is needed before deciding to take new oil to replace old oil so as to determine whether the oil is qualified;
in the prior art, in order to save the test cost, a small production line is generally adopted for carrying out the oil agent test, but the driving speeds of the small production line and the large production line are different, and the test result of the small production line does not necessarily meet the use requirement of the large production line; when the oiling agent test is carried out on a large production line, the oiling agent and the silk bundles for the test have higher cost.
Disclosure of Invention
In view of the above-mentioned drawbacks or shortcomings in the prior art, the present invention is directed to an oil testing apparatus and testing method.
In a first aspect, the present invention provides an oil testing device comprising:
a base body having a first mounting surface;
the first groove body is arranged on the first mounting surface and is provided with a first space for containing qualified oil;
the second groove body is arranged on one side of the first groove body along the first direction and is provided with a second space for containing an oil agent to be tested;
the yarn bundle group comprises a plurality of yarn bundles arranged along a second direction, and the second direction is perpendicular to the first direction;
a first hold-down mechanism for driving the tow group to dip into the first space; the first pushing mechanism is arranged above the first groove body, a first pushing end is arranged near the first groove body end, the first pushing end moves along a third direction, the tow group is immersed into the first space, and the third direction is perpendicular to the first direction and the second direction;
the second pressing mechanism is used for driving one of the tows to be immersed in the second space; the second pressing mechanism is arranged above the second groove body, a second pressing end is arranged close to the second groove body end, the second pressing end moves along the third direction, and one of the tows is immersed into the second space;
and the first driving assembly is used for driving the tow group to move along the first direction.
According to the technical scheme provided by the embodiment of the invention, the plurality of first supporting wheels are distributed on the side, away from the second space, of the second groove body along the first direction, and the extending direction of the axis of the first supporting wheels is the second direction;
the first lower pressing wheels are arranged on the side, far away from the base body, of the first supporting wheel, the axial direction of the first lower pressing wheels is the second direction, and the first lower pressing wheels and the first supporting wheels are used for passing through the tows;
the first guide rails are arranged at two ends of the first lower pressing wheel corresponding to the first guide rails, the extending direction of the first guide rails is the third direction, and the first lower pressing wheel moves along the first guide rails;
and the second driving assembly is used for driving the first lower pressing wheel to move along the third direction.
According to the technical scheme provided by the embodiment of the invention, the extending direction of the first screw rod is the third direction, and the first screw rod is fixed on the side wall of the second groove body along the second direction;
the first screw is sleeved on the outer wall of the first screw rod, and the first screw rod is rotated to drive the first screw rod to move along the third direction;
the first connecting pieces are respectively fixed at one end of each first connecting piece in the first screw nut, the other end of each first connecting piece is fixed in the first lower pressing wheel, and the first screw nut drives the first lower pressing wheel to move along the third direction.
According to the technical scheme provided by the embodiment of the invention, the side, away from the base body, of the first screw rod is provided with the rotary handle, and the first screw rod can be driven to rotate by rotating the rotary handle.
According to the technical scheme provided by the embodiment of the invention, the side, close to the base body, of the second groove body is provided with the first through hole, the axis extending direction of the first through hole is the third direction, one end of the first through hole is provided with the discharge assembly, and the discharge assembly is used for discharging the oiling agent to be tested after the test.
According to the technical scheme provided by the embodiment of the invention, the oil to be tested is discharged by the discharge assembly.
According to the technical scheme provided by the embodiment of the invention, the novel solar energy collection device further comprises a first frame body, wherein the first frame body is arranged on the first mounting surface, one end of the first frame body is fixed on the second groove body, and the extending direction of the first frame body is the third direction.
According to the technical scheme provided by the embodiment of the invention, the first frame body is provided with the heightening component close to the base body side, and the heightening component is used for adding the oil to be tested into the second space by an operator.
In a second aspect, the present invention also provides a testing method using the oil agent testing device, which comprises the following steps:
s100, driving the tow group to move along the first direction;
s200, selecting the tows corresponding to the second groove body as target tows, and driving the second pressing mechanism to immerse the target tows in the second space;
s300, driving the target tows to move along the first direction, and lifting the target tows so that the target tows do not pass through the first groove body;
s400, detecting the oil content of the target tows, observing the oiling effect of the target tows, and judging whether the oil to be detected is qualified or not.
In summary, the present invention provides an oil testing device and an oil testing method, including a base body having a first mounting surface, a first slot body disposed on the base body, a second slot body disposed along a first direction at one end of the first slot body, the first slot body having a first space, the second slot body having a second space and a plurality of tow groups distributed along a second direction, a first pressing mechanism disposed above the first slot body, a second pressing mechanism disposed above the second slot body, and a first driving assembly for driving the tow groups to move; the first space is used for containing qualified oil, the second space is used for containing oil to be detected, the first driving assembly drives the tow group to move along a first direction, one tow is driven by the second pressing mechanism to be immersed in the oil to be detected in the second space, and the rest tows are driven by the first pressing mechanism to be immersed in the qualified oil in the second space; in the scheme, the first groove body and the second groove body share the first driving component, so that the test speed is identical with the normal production driving speed, the normal production of the production line is not delayed, the accuracy of test data is guaranteed, and the test cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a device for testing oil agent according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the position distribution of an oil agent test device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a second driving assembly according to an embodiment of the present invention;
fig. 4 is a flowchart of an oil test method according to an embodiment of the present invention.
The text labels in the figures are expressed as:
1. a first tank body; 2. a second tank body; 21. a first vertical plate; 3. a first pressing mechanism; 4. a second pressing mechanism; 41. a first support wheel; 42. a first lower pinch roller; 43. a first guide rail; 44. a second drive assembly; 441. a first screw rod; 442. a first nut; 443. a first connector; 45. rotating the handle; 5. a tow group; 6. a first drive assembly; 7. a discharge assembly; 8. a first frame body; 81. a first upright; 9. a heightening assembly; 91. a second platform.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the invention are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
As mentioned in the background art, the present invention provides an oil agent testing device, aiming at the problems in the prior art, comprising:
a base body having a first mounting surface;
the first groove body 1 is arranged on the first mounting surface, and the first groove body 1 is provided with a first space for containing qualified oil;
the second tank body 2 is arranged on one side of the first tank body 1 along the first direction, and the second tank body 2 is provided with a second space for containing an oil to be measured;
a tow group 5, wherein the tow group 5 comprises a plurality of tows arranged along a second direction, and the second direction is perpendicular to the first direction;
a first pressing mechanism 3, wherein the first pressing mechanism 3 is used for driving the tow group 5 to be immersed into the first space; the first pressing mechanism 3 is arranged above the first tank body 1, a first pressing end is arranged at the end, close to the first tank body 1, of the first pressing mechanism, the first pressing end moves along a third direction, the tow group 5 is immersed into the first space, and the third direction is perpendicular to the first direction and the second direction;
a second pressing mechanism 4, wherein the second pressing mechanism 4 is used for driving one of the tows to be immersed in the second space; the second pressing mechanism 4 is arranged above the second tank body 2, a second pressing end is arranged near the end of the second tank body 2, the second pressing end moves along the third direction, and one of the tows is immersed in the second space;
a first drive assembly 6, the first drive assembly 6 being configured to drive the tow group 5 to move in the first direction;
referring to the base body shown in fig. 2, the base body is a ground; referring to the first tank body and the second tank body shown in fig. 1, the volume of the first tank body 1 is larger than that of the second tank body 2; the first direction is a horizontal direction, the second groove body 2 is a strip-shaped groove body, and the first direction is a long-side extending direction of the second groove body 2; the second direction is the extending direction of the short side of the second groove body 2; the third direction is a vertical direction;
in summary, the first space is used for containing the qualified oil solution, the second space is used for containing the oil solution to be tested, the first driving component 6 drives the tow group 5 to move along the first direction, one of the tows is driven by the second pressing mechanism 4 to dip into the oil solution to be tested in the second space, and the other tows are driven by the first pressing mechanism 3 to dip into the qualified oil solution in the second space; in the scheme, the first groove body 1 and the second groove body 2 share the first driving assembly 6, so that the test speed is identical with the normal production driving speed, the normal production of the production line is not delayed, the accuracy of test data is guaranteed, and the test cost is reduced.
In a preferred embodiment, the second depressing mechanism 4 comprises:
the first supporting wheels 41 are distributed along the first direction on the side, away from the second space, of the second groove body 2, and the axial direction of the first supporting wheels 41 is the second direction;
the first lower pressing wheels 42 are arranged on the side, far away from the base body, of the first supporting wheel 41, the axial direction of the first lower pressing wheels 42 is the second direction, and the tows pass through between the first lower pressing wheels 42 and the first supporting wheel 41;
a plurality of first guide rails 43, wherein the first guide rails 43 are provided at two ends of the first lower pressing wheel 42 corresponding to the first guide rails, the extending direction of the first guide rails 43 is the third direction, and the first lower pressing wheel 42 moves along the first guide rails 43;
a second driving assembly 44, wherein the second driving assembly 44 is used for driving the first lower pressing wheel 42 to move along the third direction;
in certain specific scenarios, please refer to the first supporting wheels 41 and the first lower pressing wheels 42 shown in fig. 1, the number of the first supporting wheels 41 is 3, the first supporting wheels 41 are fixed on the inner walls of the two sides of the second groove body 2 along the second direction, the number of the first lower pressing wheels 42 is 2, and the first supporting wheels 41 and the lower pressing wheels are staggered; the number of the first guide rails 43 is 2, and the first guide rails 43 can limit the moving path of the first lower pressing wheel 42; the extending direction of the short side of the second groove body 2 is the axial direction of the first supporting wheel, namely the second direction;
in a preferred embodiment, the second drive assembly 44 includes:
a first screw rod 441, wherein the extending direction of the first screw rod 441 is the third direction, and the first screw rod 441 is fixed on the side wall of the second groove body 2 along the second direction;
the first screw 442 is sleeved on the outer wall of the first screw rod 441, and the first screw rod 441 is rotated to drive the first screw 442 to move along the third direction;
the first connection members 443, wherein one end of each first connection member 443 is fixed to the first screw 442, and the other end is fixed to the first lower pressing wheel 42, and the first screw 442 drives the first lower pressing wheel 42 to move along the third direction;
referring to fig. 2 and 3, a first vertical plate 21 is disposed on a side wall of the second groove body 2 along the second direction, the extending direction of the first vertical plate 21 is the third direction, a first platform is disposed on a side of the first vertical plate 21 away from the base body, a second through hole is disposed on the first platform, the first screw rod 441 penetrates through the second through hole, the first screw rod 441 can rotate along an axis thereof in the second through hole, the first screw rod 441 is sleeved on an outer wall of the first screw rod 441 and is located on a side of the first platform close to the base body, the first screw rod 441 is in threaded connection with the first screw rod 442, the first screw rod 441 is rotated, the first screw rod 441 does not change in position in the third direction, the first screw rod 442 is driven by the first screw rod 441 to move along the third direction, the first connecting piece 443 drives the first lower pressing wheel 42 to move along the third direction guide rail 43, and the first pressing wheel 42 is not deflected along the third direction.
In a preferred embodiment, the side of the first screw 441 away from the base body is provided with a rotating handle 45, and rotating the rotating handle 45 drives the first screw 441 to rotate;
alternatively, referring to the first screw 441 shown in fig. 2 and 3, the rotating handle 45 is rotated clockwise, the first lower pressing wheel 42 moves toward the base body side, the rotating handle 45 is rotated counterclockwise, and the first lower pressing wheel 42 moves away from the base body side.
In a preferred embodiment, the side of the second groove body 2, which is close to the base body, is provided with a first through hole, the axis extending direction of the first through hole is the third direction, one end of the first through hole is provided with a discharge component 7, and the discharge component 7 is used for discharging the oil to be tested after the test;
referring to the drain assembly 7 shown in fig. 2, a switch is provided on the drain assembly 7, and when the switch is turned on, the oil to be measured can be drained from the drain assembly 7.
In a preferred embodiment, the oil to be tested is further provided with a recovery assembly for receiving the oil to be tested discharged by the discharge assembly 7;
wherein the recovery assembly may further reduce the cost of the test.
In a preferred embodiment, the device further includes a first frame 8, the first frame 8 is disposed on the first mounting surface, one end of the first frame 8 is fixed on the second slot 2, and the extending direction of the first frame 8 is the third direction;
in some specific scenarios, please refer to the first frame 8 shown in fig. 2, the first frame 8 includes two first uprights 81 distributed along the first direction, and the first uprights 81 make the second grooves and the first grooves have the same height in the third direction.
In a preferred embodiment, the first frame 8 is provided with a heightening component 9 near the base body, and the heightening component 9 is used for adding the oil to be tested into the second space by an operator;
in certain specific situations, please refer to the elevating assembly 9 shown in fig. 2, the elevating assembly 9 includes a second platform 91 distributed at one end of the first frame 8 along the second direction, the second platform 91 is fixed to the first upright 81 near the first frame 8, a second upright is disposed near the base body along the first direction on the second platform 91 far from the upright, the second upright has a smaller height than the first upright 81 along the third direction, one end of the second upright is fixed to the second platform 91 near the base body, and the other end of the second upright is fixed to the base body; the device further comprises a third platform, wherein the third platform is detachably fixed on the base body, and the side, far away from the base body, of the third platform is fixedly connected with the first upright rod 81 and the second upright rod; in the test process, when the operator observes that the dosage of the oil to be tested in the second space is smaller, the oil to be tested can be timely supplemented through the heightening component 9.
Example 2:
on the basis of the embodiment 1, the invention provides a test method of an oiling agent test device, which comprises the following steps:
s100, driving the tow group 5 to move along the first direction;
s200, selecting the tows corresponding to the second groove body 2 as target tows, and driving the second pressing mechanism 4 to immerse the target tows in the second space;
s300, driving the target tows to move along the first direction, and lifting the target tows so that the target tows do not pass through the first groove body 1;
s400, detecting the oil content of the target tows, observing the oiling effect of the target tows, and judging whether the oil to be detected is qualified or not.
Please refer to the operation steps shown in fig. 4:
before starting the step S100, testing whether the oiling effect of the tows in the first tank body and the second tank body 2 is the same; qualified oiling agents are contained in the first tank body 1 and the second tank body 2, the oiling rate of each tow is detected, specific test data are shown in table 1, and the oiling effect of the oiling agent test device is the same as that in the first tank body 1 when the oiling rate error range of one tow of the second tank body 2 and the tow passing through the first tank body 1 is +/-0.1 after multiple tests;
TABLE 1
Before testing the oiling agent to be tested, the production line normally runs, a plurality of tows are driven by a first driving assembly 6 to move along the first direction, and the height of a first frame body 8 is adjusted to enable the first tank body 1 to be equal to the second tank body 2 in height;
in step S200, the rotating handle 45 is rotated to make the first lower pressing wheel 42 approach the base body along the third direction, the one filament bundle located on the first supporting wheel 41 is soaked in the oiling agent to be tested under the action of the first lower pressing wheel 42, the filament bundle is in a wave shape in the second space, so as to achieve the yarn spreading effect, the oiling agent to be tested is conveniently soaked uniformly, and the filament bundle located in the first space and the filament bundle located in the second space are both in the yarn spreading state;
in step S300, the target tow and the rest of the tow groups 5 share the same first driving assembly 6, and an operator lifts one tow by hand, controls one tow to enter the second tank 2, and controls the tow to enter the first tank 1 after being soaked by the oil to be tested in the second space, so as to avoid influencing test data;
in step S400, an operator may comprehensively determine whether the oiling agent to be tested is qualified according to the touch feeling after oiling the target tow, observing the oiling amount of the target tow, and detecting the oil content of the target tow; and after the test is finished, the test device can be detached from the base body, so that the normal production space is not occupied.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (9)
1. An oil agent testing device, comprising:
a base body having a first mounting surface;
the first groove body (1), the first groove body (1) is arranged on the first mounting surface, the first groove body (1) is provided with a first space, and the first space is used for containing qualified oil agent;
the second groove body (2) is arranged on one side of the first groove body (1) along the first direction, and the second groove body (2) is provided with a second space for containing an oil to be measured;
a tow group (5), wherein the tow group (5) comprises a plurality of tows arranged along a second direction, and the second direction is perpendicular to the first direction;
a first hold-down mechanism (3), the first hold-down mechanism (3) being configured to drive the tow group (5) to dip into the first space; the first pressing mechanism (3) is arranged above the first groove body (1), a first pressing end is arranged at the end, close to the first groove body (1), of the first pressing mechanism, the first pressing end moves along a third direction, the tow group (5) is immersed into the first space, and the third direction is perpendicular to the first direction and the second direction;
a second pressing mechanism (4), wherein the second pressing mechanism (4) is used for driving one of the tows to be immersed into the second space; the second pressing mechanism (4) is arranged above the second groove body (2), a second pressing end is arranged at the end, close to the second groove body (2), of the second pressing mechanism, the second pressing end moves along the third direction, and one of the tows is immersed into the second space;
-a first drive assembly (6), the first drive assembly (6) being adapted to drive the set of tows (5) to move in the first direction.
2. The oil agent testing device according to claim 1, wherein the second pressing mechanism (4) includes:
the first supporting wheels (41) are distributed on the side, far away from the second space, of the second groove body (2) along the first direction, and the axial direction of the first supporting wheels (41) is the second direction;
the first lower pressing wheels (42) are arranged on the side, far away from the base body, of the first supporting wheels (41), the axial direction of the first lower pressing wheels (42) is the second direction, and the tows pass through the space between the first lower pressing wheels (42) and the first supporting wheels (41);
a plurality of first guide rails (43), wherein the first guide rails (43) are arranged at two ends of the first lower pressing wheel (42) corresponding to the first guide rails, the extending direction of the first guide rails (43) is the third direction, and the first lower pressing wheel (42) moves along the first guide rails (43);
and a second driving assembly (44), wherein the second driving assembly (44) is used for driving the first lower pressing wheel (42) to move along the third direction.
3. The oil testing device according to claim 2, wherein the second drive assembly (44) comprises:
the extending direction of the first screw rod (441) is the third direction, and the first screw rod (441) is fixed on the side wall of the second groove body (2) along the second direction;
the first screw (442) is sleeved on the outer wall of the first screw rod (441), and the first screw rod (441) is rotated to drive the first screw (442) to move along the third direction;
the first connecting pieces (443) are arranged, one end of each first connecting piece (443) is fixed to the first screw nut (442), the other end of each first connecting piece is fixed to the first lower pressing wheel (42), and the first screw nut (442) drives the first lower pressing wheel (42) to move along the third direction.
4. An oil agent testing device according to claim 3, wherein the side of the first screw rod (441) away from the base body is provided with a rotating handle (45), and the rotating handle (45) is rotated to drive the first screw rod (441) to rotate.
5. The oil agent testing device according to claim 1, wherein a first through hole is formed in the side, close to the base body, of the second groove body (2), the axis extending direction of the first through hole is the third direction, a discharging assembly (7) is arranged at one end of the first through hole, and the discharging assembly (7) is used for discharging the oil agent to be tested after testing.
6. The oil test apparatus according to claim 5, further comprising a recovery assembly for receiving the oil to be tested discharged by the discharge assembly (7).
7. The oil agent test device according to claim 1, further comprising a first frame body (8), wherein the first frame body (8) is disposed on the first mounting surface, one end of the first frame body (8) is fixed on the first mounting surface, one end of the first frame body is fixed on the second groove body (2), and an extending direction of the first frame body (8) is the third direction.
8. The oil agent test device according to claim 7, wherein the first frame body (8) is provided with a heightening component (9) near the base body side, and the heightening component (9) is used for an operator to add the oil agent to be tested into the second space.
9. A test method using the oil agent test apparatus according to any one of claims 1 to 8, comprising the steps of:
s100, driving the tow group (5) to move along the first direction;
s200, selecting the tows corresponding to the second groove body (2) as target tows, and driving the second pressing mechanism (4) to immerse the target tows into the second space;
s300, driving the target tows to move along the first direction, and lifting the target tows so that the target tows do not pass through the first groove body (1);
s400, detecting the oil content of the target tows, observing the oiling effect of the target tows, and judging whether the oil to be detected is qualified or not.
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| CN201255737Y (en) * | 2008-08-14 | 2009-06-10 | 浙江传化股份有限公司 | Chemical fiber oil solution applying instrument |
| CN206244969U (en) * | 2016-12-06 | 2017-06-13 | 义乌市中科院兰州化物所功能材料中心 | A kind of synthetic fiber spinning finish evaluating apparatus |
| CN106591971A (en) * | 2016-12-27 | 2017-04-26 | 南通醋酸纤维有限公司 | Device and method for testing oiling performance of cellulose acetate tow |
| CN109097846A (en) * | 2018-11-13 | 2018-12-28 | 中安信科技有限公司 | A kind of oiling device and method being used to prepare polyacrylonitrile dry-jet wet-spinning precursor |
| CN211235858U (en) * | 2019-10-25 | 2020-08-11 | 中国石油化工股份有限公司 | Short fiber oil agent evaluation equipment |
| CN217173954U (en) * | 2021-12-14 | 2022-08-12 | 张家港市远程化纤有限公司 | Chemical fiber spinning oiling device |
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