CN213611106U - Grinding and stirring device for preparing o-fluoronitrobenzene - Google Patents
Grinding and stirring device for preparing o-fluoronitrobenzene Download PDFInfo
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- CN213611106U CN213611106U CN202022465126.XU CN202022465126U CN213611106U CN 213611106 U CN213611106 U CN 213611106U CN 202022465126 U CN202022465126 U CN 202022465126U CN 213611106 U CN213611106 U CN 213611106U
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Abstract
A grinding and stirring device for preparing o-fluoronitrobenzene comprises a rack and a barrel fixed in the rack, wherein a stirring shaft sleeve is formed at the upper end of the barrel, the upper end of the stirring shaft sleeve is fixed on the rack, a stirring motor is arranged above the rack, a supporting sleeve opposite to the stirring shaft sleeve is fixed on the upper end surface of the rack, a cylindrical annular mounting seat is fixed at the upper end of the supporting sleeve, and the stirring motor is fixed at the upper end of the mounting seat; vertical guide grooves are formed in two opposite side walls of the supporting sleeve, the supporting sleeve is internally inserted with a sliding sleeve, ear plates are formed on the outer walls of two sides of the sliding sleeve, and the ear plates are inserted in the guide grooves of the supporting sleeve and expose out of the outer wall of the supporting sleeve. The stirring motor on the device can drive the stirring shaft to rotate for stirring, and can also drive the stirring shaft to do up-and-down reciprocating motion, so that the upper layer and the lower layer of materials in the cylinder body of the stirring mill can be fully stirred.
Description
The technical field is as follows:
the utility model relates to a technical field of o-fluoronitrobenzene production facility, more specifically say and relate to a preparation o-fluoronitrobenzene's grinding agitating unit.
Background art:
the o-fluoronitrobenzene is an intermediate of medicines and an intermediate of pesticides. In the preparation process, the o-fluoronitrobenzene needs to be ground and stirred, the grinding and stirring are carried out in a stirring mill, the upper position and the lower position of a stirring shaft in the existing stirring mill are fixed and can only rotate, a stirring wheel at the lower end of the stirring shaft is arranged in a cylinder body in the stirring mill, the upper position and the lower position of the stirring wheel are also fixed and can only stir a fixed local area in the cylinder body, the stirring position is limited, and the stirring efficiency in the stirring mill is not high.
The utility model has the following contents:
the utility model aims at providing a not enough to prior art, and provide a preparation o-fluoronitrobenzene's grinding agitating unit, its stirring motor can drive the (mixing) shaft and rotate the stirring, can also drive the (mixing) shaft and make upper and lower reciprocating motion, realizes the intensive mixing of the internal upper and lower floor's material of stirring mill barrel.
A grinding and stirring device for preparing o-fluoronitrobenzene comprises a rack and a barrel fixed in the rack, wherein a stirring shaft sleeve is formed at the upper end of the barrel, the upper end of the stirring shaft sleeve is fixed on the rack, a stirring motor is arranged above the rack, a supporting sleeve opposite to the stirring shaft sleeve is fixed on the upper end surface of the rack, a cylindrical annular mounting seat is fixed at the upper end of the supporting sleeve, and the stirring motor is fixed at the upper end of the mounting seat; vertical guide grooves are formed in two opposite side walls of the supporting sleeve, a sliding sleeve is inserted in the supporting sleeve, lug plates are formed on the outer walls of two sides of the sliding sleeve, and the lug plates are inserted in the guide grooves of the supporting sleeve and expose out of the outer wall of the supporting sleeve;
a stepped hole is formed in the sliding sleeve, a T-shaped sleeve shaft is inserted in the stepped hole, a stirring shaft is formed at the lower end of the sleeve shaft, the stirring shaft penetrates through a stirring shaft sleeve and is inserted into the cylinder body, a spline hole is formed in the sleeve shaft, a bearing is inserted and fixed at the lower end of the sliding sleeve, and the sleeve shaft is hinged with the sliding sleeve through the bearing; a vertical transmission shaft is inserted in the mounting seat, the transmission shaft is hinged in the mounting seat through a bearing, the upper end of the transmission shaft is fixedly connected with a rotating shaft of the stirring motor through a coupler, a spline shaft is formed at the lower end of the transmission shaft, and the spline shaft is inserted in a spline hole of the sleeve shaft;
the driving bevel gear is meshed with a horizontal driven bevel gear, the driven bevel gear is fixed on a horizontal support shaft in a sleeved mode, the support shaft is connected to an installation seat in an inserted mode, the outer end of the support shaft extends out of the installation seat and is fixed with a driving wheel, and a support column is formed on a wheel body, close to the outer side edge, of the driving wheel; the support sleeve is sleeved with an arc-shaped linkage support, two ends of the linkage support are fixedly connected with ear plates of the sliding sleeve, a horizontal connecting shaft is formed in the middle of the linkage support, a connecting rod is inserted into the connecting shaft, and the other end of the connecting rod is inserted into the support.
Preferably, a rectangular boss is formed on the outer wall of the mounting seat, the driving wheel abuts against the outer side wall of the boss, the support shaft is inserted into the boss, a slot communicated with an inner hole of the mounting seat is formed in the lower end face of the boss, and the driven bevel gear is inserted into the slot.
Preferably, the depth of the spline hole on the sleeve shaft is not less than the length of the spline shaft.
Preferably, a ring platform is formed between the spline shaft and the transmission shaft, a check ring is formed on the inner wall of the mounting seat, the ring platform abuts against the upper end face of the check ring of the mounting seat, a bearing is fixed in the inserting sleeve, and the outer ring of the bearing is inserted and fixed in the mounting seat.
Preferably, the upper end surface of the sleeve shaft is abutted against a baffle ring, and the baffle ring is inserted and fixed in the sliding sleeve.
Preferably, the circular arc center of the linkage support is located on the central axis of the support sleeve, and the central axis of the support sleeve is coincident with the central axis of the transmission shaft.
Preferably, the diameter of the driving wheel is smaller than the depth of the splined hole on the sleeve shaft.
The beneficial effects of the utility model reside in that:
the stirring motor on the device can drive the stirring shaft to rotate for stirring, and can also drive the stirring shaft to do up-and-down reciprocating motion, so that the upper layer and the lower layer of materials in the cylinder body of the stirring mill can be fully stirred.
Description of the drawings:
fig. 1 is a partially cut-away perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic side view of the present invention;
fig. 5 is a schematic sectional view at B-B in fig. 4.
In the figure: 1. a frame; 2. a barrel; 3. a stirring motor; 4. a support sleeve; 41. a guide groove; 5. a mounting seat; 51. a boss; 52. a slot; 6. a sliding sleeve; 61. an ear plate; 62. a stepped bore; 7. a sleeve shaft; 71. a splined bore; 72. a stirring shaft; 8. a drive shaft; 81. a spline shaft; 82. a ring platform; 9. a drive bevel gear; 10. a driven bevel gear; 11. a fulcrum; 12. a drive wheel; 121. a pillar; 13. a connecting rod; 14. a linkage bracket; 141. a connecting shaft; 15. and (4) a baffle ring.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 5, a grinding and stirring device for preparing o-fluoronitrobenzene comprises a frame 1 and a cylinder 2 fixed in the frame 1, wherein a stirring shaft sleeve is formed at the upper end of the cylinder 2, the upper end of the stirring shaft sleeve is fixed on the frame 1, a stirring motor 3 is arranged above the frame 1, a supporting sleeve 4 opposite to the stirring shaft sleeve is fixed on the upper end surface of the frame 1, a cylindrical annular mounting seat 5 is fixed at the upper end of the supporting sleeve 4, and the stirring motor 3 is fixed at the upper end of the mounting seat 5; vertical guide grooves 41 are formed in two opposite side walls of the support sleeve 4, a sliding sleeve 6 is inserted in the support sleeve 4, lug plates 61 are formed on the outer walls of two sides of the sliding sleeve 6, and the lug plates 61 are inserted in the guide grooves 41 of the support sleeve 4 and expose out of the outer wall of the support sleeve 4;
a step hole 62 is formed in the sliding sleeve 6, a T-shaped sleeve shaft 7 is inserted in the step hole 62, a stirring shaft 72 is formed at the lower end of the sleeve shaft 7, the stirring shaft 72 penetrates through a stirring shaft sleeve and is inserted in the barrel body 2, a spline hole 71 is formed in the sleeve shaft 7, a bearing is inserted and fixed at the lower end of the sliding sleeve 6, and the sleeve shaft 7 is hinged with the sliding sleeve 6 through the bearing; a vertical transmission shaft 8 is inserted in the mounting seat 5, the transmission shaft 8 is hinged in the mounting seat 5 through a bearing, the upper end of the transmission shaft 8 is fixedly connected with a rotating shaft of the stirring motor 3 through a coupler, a spline shaft 81 is formed at the lower end of the transmission shaft 8, and the spline shaft 81 is inserted in a spline hole 71 of the sleeve shaft 7;
the driving bevel gear 9 is fixed on the transmission shaft 8 in an inserting and sleeving manner, a horizontal driven bevel gear 10 is meshed on the driving bevel gear 9, the driven bevel gear 10 is fixed on a horizontal fulcrum 11 in an inserting and sleeving manner, the fulcrum 11 is inserted and connected onto the mounting seat 5, the outer end of the fulcrum 11 extends out of the mounting seat 5 and is fixed with a driving wheel 12 in an inserting and sleeving manner, and a support column 121 is formed on a wheel body of the driving wheel 12 close to the outer side edge; the supporting sleeve 4 is sleeved with an arc-shaped linkage support 14, two ends of the linkage support 14 are fixedly connected with the ear plates 61 of the sliding sleeves 6, a horizontal connecting shaft 141 is formed in the middle of the linkage support 14, a connecting rod 13 is inserted into the connecting shaft 141, and the other end of the connecting rod 13 is inserted into the support column 121.
Preferably, a rectangular boss 51 is formed on the outer wall of the mounting seat 5, the driving wheel 12 abuts against the outer side wall of the boss 51, the supporting shaft 11 is inserted into the boss 51, an insertion groove 52 communicated with the inner hole of the mounting seat 5 is formed on the lower end face of the boss 51, and the driven bevel gear 10 is inserted into the insertion groove 52.
Preferably, the depth of the spline hole 71 of the sleeve shaft 7 is not less than the length of the spline shaft 81.
Preferably, a ring platform 82 is formed between the spline shaft 81 and the transmission shaft 8, a retainer ring is formed on the inner wall of the mounting seat 5, the ring platform 82 abuts against the upper end face of the retainer ring of the mounting seat 5 and is fixedly provided with a bearing in an inserting and sleeving manner, and the outer ring of the bearing is fixedly inserted into the mounting seat 5.
Preferably, a stop ring 15 is abutted on the upper end surface of the sleeve shaft 7, and the stop ring 15 is inserted and fixed in the sliding sleeve 6.
Preferably, the circle center of the circular arc of the linkage bracket 14 is located on the central axis of the support sleeve 4, and the central axis of the support sleeve 4 coincides with the central axis of the transmission shaft 8.
Preferably, the diameter of the driving wheel 12 is smaller than the depth of the splined hole 71 on the sleeve shaft 7.
The working principle is as follows: the utility model relates to a grinding agitating unit of preparation adjacent fluoronitrobenzene, the stirring motor 3 on its agitating unit can drive transmission shaft 8 to rotate, transmission shaft 8 utilizes the bevel gear transmission, can drive driving wheel 12 to rotate, driving wheel 12 and connecting rod 13 drive cam connecting rod structure, can drive sliding sleeve 6 to make up and down reciprocating motion, and (mixing) shaft 72 articulates on sliding sleeve 6, realizes that (mixing) shaft 72 makes up and down reciprocating motion;
the stirring shaft 72 can realize the expansion and contraction of the transmission shaft 8 in the sleeve shaft 7 on the upper side of the stirring shaft 72 by utilizing a spline structure, and the transmission shaft 8 can drive the stirring shaft 72 to rotate.
The examples are intended to be illustrative, but not limiting, of the invention. The embodiments can be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.
Claims (7)
1. The utility model provides a preparation o-fluoronitrobenzene's grinding agitating unit, includes frame (1) and fixes barrel (2) in frame (1), and the upper end shaping of barrel (2) has the stirring shaft sleeve pipe, and the upper end of stirring shaft sleeve pipe is fixed in frame (1), and the top of frame (1) is equipped with agitator motor (3), its characterized in that: a supporting sleeve (4) opposite to the stirring shaft sleeve is fixed on the upper end surface of the rack (1), a cylindrical annular mounting seat (5) is fixed at the upper end of the supporting sleeve (4), and a stirring motor (3) is fixed at the upper end of the mounting seat (5); vertical guide grooves (41) are formed in two opposite side walls of the supporting sleeve (4), a sliding sleeve (6) is inserted in the supporting sleeve (4), lug plates (61) are formed on the outer walls of two sides of the sliding sleeve (6), and the lug plates (61) are inserted in the guide grooves (41) of the supporting sleeve (4) and expose out of the outer wall of the supporting sleeve (4);
a step hole (62) is formed in the sliding sleeve (6), a T-shaped sleeve shaft (7) is inserted in the step hole (62), a stirring shaft (72) is formed at the lower end of the sleeve shaft (7), the stirring shaft (72) penetrates through a stirring shaft sleeve and is inserted in the barrel body (2), a spline hole (71) is formed in the sleeve shaft (7), a bearing is inserted and fixed at the lower end of the sliding sleeve (6), and the sleeve shaft (7) is hinged with the sliding sleeve (6) through the bearing; a vertical transmission shaft (8) is inserted in the mounting seat (5), the transmission shaft (8) is hinged in the mounting seat (5) through a bearing, the upper end of the transmission shaft (8) is fixedly connected with a rotating shaft of the stirring motor (3) through a coupler, a spline shaft (81) is formed at the lower end of the transmission shaft, and the spline shaft (81) is inserted in a spline hole (71) of the sleeve shaft (7);
a driving bevel gear (9) is fixed on the transmission shaft (8) in a sleeved mode, a horizontal driven bevel gear (10) is meshed on the driving bevel gear (9), the driven bevel gear (10) is fixed on a horizontal support shaft (11) in a sleeved mode, the support shaft (11) is connected to the mounting seat (5) in an inserted mode, a driving wheel (12) is fixed on the outer end of the support shaft (11) in a sleeved mode, extending out of the mounting seat (5), of the outer end of the support shaft, and a supporting column (121) is formed on a wheel body, close to the outer side edge, of the driving wheel (12; the support sleeve (4) is sleeved with a circular arc-shaped linkage support (14), two ends of the linkage support (14) are fixedly connected with ear plates (61) of the sliding sleeve (6), a horizontal connecting shaft (141) is formed in the middle of the linkage support (14), a connecting rod (13) is inserted into the connecting shaft (141), and the other end of the connecting rod (13) is inserted into the support column (121).
2. The grinding stirring device for preparing o-fluoronitrobenzene according to claim 1, wherein: the outer wall of the mounting seat (5) is formed with a rectangular boss (51), the driving wheel (12) abuts against the outer side wall of the boss (51), the support shaft (11) is inserted into the boss (51), a slot (52) communicated with an inner hole of the mounting seat (5) is formed in the lower end face of the boss (51), and the driven bevel gear (10) is inserted into the slot (52).
3. The grinding stirring device for preparing o-fluoronitrobenzene according to claim 1, wherein: the depth of the spline hole (71) on the sleeve shaft (7) is not less than the length of the spline shaft (81).
4. The grinding stirring device for preparing o-fluoronitrobenzene according to claim 3, wherein: a ring platform (82) is formed between the spline shaft (81) and the transmission shaft (8), a check ring is formed on the inner wall of the mounting seat (5), the ring platform (82) is abutted against the upper end face of the check ring of the mounting seat (5), a bearing is fixed through an inserting sleeve, and the outer ring of the bearing is inserted and fixed in the mounting seat (5).
5. The grinding stirring device for preparing o-fluoronitrobenzene according to claim 1, wherein: the upper end surface of the sleeve shaft (7) is abutted against a baffle ring (15), and the baffle ring (15) is inserted and fixed in the sliding sleeve (6).
6. The grinding stirring device for preparing o-fluoronitrobenzene according to claim 1, wherein: the circular arc center of the linkage support (14) is located on the central axis of the support sleeve (4), and the central axis of the support sleeve (4) is coincident with the central axis of the transmission shaft (8).
7. The grinding stirring device for preparing o-fluoronitrobenzene according to claim 1, wherein: the diameter of the driving wheel (12) is smaller than the depth of the spline hole (71) on the sleeve shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465126.XU CN213611106U (en) | 2020-10-30 | 2020-10-30 | Grinding and stirring device for preparing o-fluoronitrobenzene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465126.XU CN213611106U (en) | 2020-10-30 | 2020-10-30 | Grinding and stirring device for preparing o-fluoronitrobenzene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213611106U true CN213611106U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022465126.XU Active CN213611106U (en) | 2020-10-30 | 2020-10-30 | Grinding and stirring device for preparing o-fluoronitrobenzene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213611106U (en) |
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- 2020-10-30 CN CN202022465126.XU patent/CN213611106U/en active Active
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