CN210037560U - Stirring device for bituminous coal caking index determination - Google Patents
Stirring device for bituminous coal caking index determination Download PDFInfo
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- CN210037560U CN210037560U CN201920678104.6U CN201920678104U CN210037560U CN 210037560 U CN210037560 U CN 210037560U CN 201920678104 U CN201920678104 U CN 201920678104U CN 210037560 U CN210037560 U CN 210037560U
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Abstract
A stirring device for measuring bituminous coal bonding index comprises a tilting device and a stirring device, wherein the tilting device comprises a base, a push rod motor is arranged on the left side of the base, a short lifting rod is arranged on the right side of the push rod motor, a first motor is arranged in the middle of a lower supporting plate, crucible sleeves are respectively arranged on the left side and the right side of the first motor, long lifting rods are respectively arranged on the front side and the rear side of the first motor, the stirring device comprises an upper supporting plate, the upper supporting plate is arranged at the upper end of the long lifting rod, a second motor is arranged in the middle of the upper supporting plate, a fourth gear is arranged on the second motor, and a stirring wire is arranged on the fourth gear; the device of the utility model is simple in structure, it is convenient to use, low in production cost can satisfy to the abundant even stirring of sample in the bituminous coal caking index survey process, especially once can handle a plurality of samples that await measuring, greatly reduced artifical intensity of labour, have the unity to the sample of survey, under the prerequisite of ensureing the testing result accuracy, improved work efficiency greatly.
Description
Technical Field
The utility model relates to a bituminous coal caking index survey equipment field, concretely relates to agitating unit of bituminous coal caking index survey.
Background
The bituminous coal caking index is measured by mixing a test coal sample with a certain mass with a special smokeless coal sample under specified conditions, rapidly heating the mixture to form coke, and testing the strength of the obtained coke block in a rotary drum with a certain specification, wherein the caking capacity of the coal sample is represented by the abrasion resistance, namely the size of the damage resistance, of the coke block. The caking index is a key index for judging caking property and coking property of coal.
In the survey process, the stirring to the coal sample is an important step, and at present most laboratories mainly adopt manual stirring, and there are work load great, stir not enough evenly, have the angle in the stirring process and be difficult to control, the speed defect such as slow-time, can appear some coal samples condition of spilling outward even, finally lead to the inaccurate of testing result, and then lost the meaning to the sample test. The existing stirring device is single at present, only one sample can be processed at a time, the working efficiency is relatively low, and the significance of mechanical stirring is lost.
Disclosure of Invention
For solving the technical problem, the utility model provides an agitating unit of bituminous coal caking index survey not only has reduced artificial intensity of labour at to a great extent, and has the stirring, and advantages such as speed is even can handle a plurality of samples that await measuring especially once, under the accurate prerequisite of assurance testing result, has improved work efficiency greatly.
The utility model discloses a following technical scheme can realize:
a stirring device for measuring bituminous coal caking index comprises a tilting device and a stirring device, and is characterized in that: the tilting device comprises a base, a push rod motor is arranged on the left side of the base, a short lifting rod is arranged on the right side of the push rod motor, a second hinge is arranged on the right side of the short lifting rod, a first hinge is arranged at the upper end of the short lifting rod, the left side of a lower supporting plate is connected with the upper end of the short lifting rod through the first hinge, the right side of the lower supporting plate is connected with the base through the second hinge, the first motor is arranged in the middle of the lower supporting plate, a first gear is arranged on a motor shaft of the first motor, crucible sleeves are respectively arranged on the left side and the right side of the first motor, a second gear is arranged at the bottom of the crucible sleeves, long lifting rods are respectively arranged on the front side and the rear side of the first motor, the stirring device comprises an upper supporting plate which is arranged at the upper end of the long lifting rod, the second motor is arranged in the middle of the upper supporting plate, a third gear is arranged, the fourth gear is provided with a stirring wire.
Furthermore, the lower end of the short lifting rod is fixed on the base through welding.
Further, the first motor is fixedly mounted on the lower support plate through bolts.
Furthermore, the number of the crucible sleeves is not less than 4.
Further, the crucible sleeve is arranged on a second gear through a support rod, and the first gear is meshed with the second gear.
Further, the lower end of the long lifting rod is vertically fixed on the lower supporting plate through welding, and the upper end of the long lifting rod is vertically fixed on the upper supporting plate through welding.
More specifically, the number of the stirring wires is not less than 4, and the stirring wires are metal wires with the diameter of 1.0 mm-1.5 mm.
Furthermore, one end of the stirring wire is fixed on the central shaft of the fourth gear through welding, the other end of the stirring wire is in an elliptical shape, and the stirring wire is arranged right above the crucible sleeve.
Further, the motor shaft direction of the second motor is vertically installed downwards.
Furthermore, the included angle between the lower supporting plate and the base is 0-45 degrees.
The beneficial effects of the utility model reside in that: the device has the advantages of simple structure, convenient use, easy operation and low production cost, can fully and uniformly stir the sample in the bituminous coal caking index determination process, particularly can treat the sample in batches, greatly reduces the labor intensity of workers and greatly improves the working efficiency. The angle that has avoided appearing among the manual stirring process is difficult to control, and speed hour is slow, and the sample probably spills the human factor such as outward, and has the uniformity to the sample of survey, and to a great extent has guaranteed the accuracy of sample testing result.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of the present invention in front view;
fig. 3 is a schematic bottom view of the upper support plate of the present invention;
fig. 4 is a schematic bottom view of the lower support plate of the present invention;
in the figure: 1-tilting device, 2-lower support plate, 3-first hinge, 4-short lifting rod, 5-first motor, 6-crucible cover, 7-long lifting rod, 8-upper support plate, 9-push rod motor, 10-stirring wire, 11-first gear, 12-support rod, 13-stirring device, 14-second motor, 15-base, 16-second hinge, 17-second gear, 18-third gear, 19-fourth gear.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
In order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to understand and understand, the utility model is further explained below by combining with the accompanying drawings.
A stirring device for measuring bituminous coal caking index comprises a tilting device 1 and a stirring device 13, and is characterized in that: the tilting device 1 comprises a base 15, a push rod motor 9 is arranged on the left side of the base 15, a short lifting rod 4 is arranged on the right side of the push rod motor 9, a second hinge 16 is arranged on the right side of the short lifting rod 4, a first hinge 3 is arranged on the upper end of the short lifting rod, the left side of a lower supporting plate 2 is connected with the upper end of the short lifting rod 4 through the first hinge 3, the right side of the lower supporting plate 2 is connected with the base 15 through the second hinge 16, a first motor 5 is arranged in the middle of the lower supporting plate 2, a first gear 11 is arranged on a motor shaft of the first motor 5, crucible sleeves 6 are respectively arranged on the left side and the right side of the first motor 5, a second gear 17 is arranged at the bottom of the crucible sleeves 6, long lifting rods 7 are respectively arranged on the front side and the rear side of the first motor 5, a stirring device 13 comprises an upper supporting plate 8, the upper supporting plate 8 is arranged on the upper end, a third gear 18 is arranged on a motor shaft of the second motor 14, fourth gears 19 are respectively arranged on the left side and the right side of the second motor 14, and the stirring wires 10 are arranged on the fourth gears 19.
The tilting device 1 comprises a base 15, a short supporting rod 4 and a lower supporting plate 2, wherein the base 15 is in a rectangular shape, a push rod motor 9 is arranged on the base 15 and drives the short lifting rod 4 and the long lifting rod 7 to perform lifting motion through a connecting rod, the short lifting rod is located at a compression position before the device runs, and the long lifting rod is located at a stretching position.
The lower extreme of short lifter 4 passes through welding vertical fixation on base 15, and first hinge 3 is installed to the upper end of short lifter 4, and the left side of bottom suspension fagging 2 is connected with short lifter 4 through first hinge 3, and the right side of bottom suspension fagging 2 is connected with base 15 through second hinge 16. Under the effect of push rod motor 9, short lifter 4 begins to stretch, because the lower extreme of short lifter 4 is fixed on base 15, and there is first hinge 3 upper end of short lifter 4, so the stretching of lifter 4 can make lower backup pad 2 begin to incline, and when section lifter 4 reached the maximum tensile position, lower backup pad 2 and base 15 were 45 slopes.
The number of the crucible sleeves 6 on the lower supporting plate 2 is not less than 4, the crucible sleeves 6 have certain elasticity, the crucible can be adapted to the crucible, the crucible can rotate together without slipping when the crucible sleeves 6 rotate, the second gear 17 is installed at the lower end of the crucible sleeves 6, and the crucible sleeves are connected and fixed by the connecting rod 12. First motor 5 passes through on bolt vertical fixation in backup pad 2, and the direction of first motor 5 is down, installs first gear 11 on the motor shaft of first motor 5, and first gear 11 meshes with second gear 17 mutually, when first motor 5 rotated, can drive first gear revolve, and then drives the second gear revolve, finally makes the crucible rotate along with the crucible cover.
The stirring device 13 includes a long support rod 7, an upper support plate 8 and components mounted thereon.
The lower extreme of long lifter 7 is through welding vertical fixation on bottom suspension fagging 2, and the upper end of long lifter 7 is through welding vertical fixation on last backup pad 8, goes up backup pad 8 and installs directly over bottom suspension fagging 2, goes up backup pad 8 promptly and can incline or the return along with bottom suspension fagging 2 together.
The number of the stirring wires 10 on the upper supporting plate 8 is not less than 4, the stirring wires 10 are arranged right above the crucible sleeve 6 on the lower supporting plate 2, the stirring wires 10 are metal wires with the diameter of 1.0 mm-1.5 mm and are in a folded line shape, one end of each stirring wire 10 is welded on the central shaft of the fourth gear 19, and the other end of each stirring wire 10 is in an oval shape. The middle of going up backup pad 8 is installed second motor 14, the direction of installation of second motor 14 is down, install third gear 18 on the motor shaft of second motor 14, fourth gear 19 is installed on last backup pad 8, the mounted position is perpendicular corresponding with the position of crucible cover 6 on backup pad 2 down, third gear 18 meshes with fourth gear 19 mutually, when the second motor rotates, the third gear begins to rotate, drive the fourth gear and rotate, and then make stirring silk 10 begin to rotate, stirring silk 10 welds on the center pin of fourth gear 19, but stirring silk 10 is the broken line form, so the lower extreme of stirring silk 10 is circular motion.
When the long lifting rod 7 is in the shortened position, the lower end elliptical ring of the stirring wire 10 just contacts the circular arc part of the crucible wall and the bottom of the crucible on the crucible sleeve 6.
Before the operation, the device is in the position (figure 1) perpendicular to the base 15, in operation (figure 2), the short lifting rod 4 rises to make the device be in45 inclined position, the long lifting rod 7 descends to make the lower end elliptical ring of the stirring wire 10 be in the circular arc part that the crucible wall is connected with the end, simultaneously, the first motor 5 on the bottom supporting plate 2 drives the crucible on the crucible cover and is anticlockwise rotation at the speed of 15r/min, the second motor 14 on the upper supporting plate 8 drives the stirring wire 10 and is clockwise rotation at the speed of 150r/min, after 1min45s, the short lifting rod 4 begins to descend, make the device be in the position return perpendicular to the base 15, when continuing to work to 2min, the long lifting rod 7 rises, make the stirring wire 10 break away from the crucible, the whole stirring process is ended.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention.
Claims (10)
1. A stirring device for bituminous coal caking index determination comprises a tilting device (1) and a stirring device (13), and is characterized in that: the tilting device (1) comprises a base (15), a push rod motor (9) is arranged on the left side of the base (15), a short lifting rod (4) is arranged on the right side of the push rod motor (9), a second hinge (16) is arranged on the right side of the short lifting rod (4), a first hinge (3) is arranged at the upper end of the short lifting rod, the left side of a lower supporting plate (2) is connected with the upper end of the short lifting rod (4) through the first hinge (3), the right side of the lower supporting plate (2) is connected with the base (15) through the second hinge (16), a first motor (5) is arranged in the middle of the lower supporting plate (2), a first gear (11) is arranged on a motor shaft of the first motor (5), crucible sleeves (6) are respectively arranged on the left side and the right side of the first motor (5), a second gear (17) is arranged at the bottom of each crucible sleeve (6), long lifting rods (7) are respectively arranged on the front side and the rear side of the, agitating unit (13) are including last backup pad (8), go up backup pad (8) and install the upper end at long lifter (7), and second motor (14) are installed in the centre of last backup pad (8), are equipped with third gear (18) on the motor shaft of second motor (14), are equipped with fourth gear (19) respectively on the left side and the right side of second motor (14), are equipped with stirring silk (10) on fourth gear (19).
2. The agitator apparatus for bituminous coal caking index measurement according to claim 1, wherein: the lower end of the short lifting rod (4) is fixed on the base (15) in a welding mode.
3. The agitator apparatus for bituminous coal caking index measurement according to claim 1, wherein: the first motor (5) is fixedly arranged on the lower supporting plate (2) through bolts.
4. The agitator apparatus for bituminous coal caking index measurement according to claim 1, wherein: the number of the crucible covers (6) is not less than 4.
5. The agitator apparatus for bituminous coal caking index measurement according to claim 1, wherein: the crucible sleeve (6) is arranged on the second gear (17) through a support rod (12), and the first gear (11) is meshed with the second gear (17).
6. The agitator apparatus for bituminous coal caking index measurement according to claim 1, wherein: the lower end of the long lifting rod (7) is vertically fixed on the lower supporting plate (2) through welding, and the upper end of the long lifting rod (7) is vertically fixed on the upper supporting plate (8) through welding.
7. The agitator apparatus for bituminous coal caking index measurement according to claim 1, wherein: the number of the stirring wires (10) is not less than 4, and the stirring wires (10) are metal wires with the diameter of 1.0 mm-1.5 mm.
8. The agitator apparatus for bituminous coal caking index measurement according to claim 1, wherein: one end of the stirring wire (10) is fixed on the central shaft of the fourth gear (19) by welding, the other end of the stirring wire (10) is elliptical, and the stirring wire (10) is arranged right above the crucible cover (6).
9. The agitator apparatus for bituminous coal caking index measurement according to claim 1, wherein: the direction of the motor shaft of the second motor (14) is vertically installed downwards.
10. The agitator apparatus for bituminous coal caking index measurement according to claim 1, wherein: the included angle between the lower supporting plate (2) and the base (15) is 0-45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678104.6U CN210037560U (en) | 2019-05-14 | 2019-05-14 | Stirring device for bituminous coal caking index determination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678104.6U CN210037560U (en) | 2019-05-14 | 2019-05-14 | Stirring device for bituminous coal caking index determination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210037560U true CN210037560U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920678104.6U Expired - Fee Related CN210037560U (en) | 2019-05-14 | 2019-05-14 | Stirring device for bituminous coal caking index determination |
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| Country | Link |
|---|---|
| CN (1) | CN210037560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028984A (en) * | 2021-10-26 | 2022-02-11 | 吕梁学院 | Stirring device for bituminous coal caking index determination |
-
2019
- 2019-05-14 CN CN201920678104.6U patent/CN210037560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028984A (en) * | 2021-10-26 | 2022-02-11 | 吕梁学院 | Stirring device for bituminous coal caking index determination |
| CN114028984B (en) * | 2021-10-26 | 2023-10-10 | 吕梁学院 | Stirring device for measuring caking index of bituminous coal |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20200514 |