CN218063313U - Double-transmission reduction gearbox - Google Patents
Double-transmission reduction gearbox Download PDFInfo
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- CN218063313U CN218063313U CN202120347008.0U CN202120347008U CN218063313U CN 218063313 U CN218063313 U CN 218063313U CN 202120347008 U CN202120347008 U CN 202120347008U CN 218063313 U CN218063313 U CN 218063313U
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Abstract
The utility model discloses a double-transmission reduction gearbox, include: the main body assembly comprises a box body, a speed reducer, a first rotating rod, a shell, a first bearing and a first bearing; the transmission assembly comprises a first gear, a second bearing, a third rotating rod, a first pipe body, a third bearing, a first plate body, a fourth rotating rod, a second gear, a third gear, a U-shaped plate, a rack, a fourth gear and a first rod body; the switching assembly comprises a second pipe body, a push plate, a second rod body, an arc-shaped plate and a second plate body. The utility model discloses a rotatory first body of rod drives fourth gear revolve for the inside of arc and roll-off second body is kept away from to the third bull stick, and speed reducer stop work makes things convenient for the staff maintenance, through another rack downstream, makes the second bull stick continue to rotate, thereby reaches the purpose of change not shutting down, has avoided the raw materials production to subside and solidify during shutting down, and has reduced reducing gear box work efficiency's problem.
Description
The technical field is as follows:
the utility model relates to a reducing gear box technical field specifically is double transmission reducing gear box.
Background art:
sodium formate, also called sodium formate dihydrate, sodium formate is the simplest organic carboxylate, is white crystal or powder, has a slight formic acid smell and is slightly deliquescent and hygroscopic, and when sodium formate is evaporated, the sodium formate in the suspension tank is continuously stirred by a reduction box, but the following problems exist:
the speed reducer needs to be replaced by stopping stirring when the reduction gearbox of the sodium formate evaporation suspension liquid tank is damaged, the shutdown time is about 3 hours, raw materials are settled and solidified during the shutdown time, the stirring cannot be started again, the materials need to be drawn manually, the rear part can be cleaned, the working efficiency of the reduction gearbox is reduced, and therefore the double-transmission reduction gearbox is provided.
The utility model has the following contents:
an object of the utility model is to provide a double-drive reducing gear box to solve the problem that proposes among the above-mentioned background art.
The utility model discloses implement by following technical scheme: double-transmission reduction box includes:
the main body assembly comprises a box body, a speed reducer, a first rotating rod, a shell, a first bearing and a first bearing;
the upper surface of the box body is symmetrically provided with two speed reducers, the output ends of the two speed reducers are welded with first rotating rods, the bottoms of the first rotating rods penetrate through the upper surface of the box body, the middle part of the lower surface of the box body is welded with a shell, a second rotating rod is arranged inside the shell, the top of the second rotating rod penetrates through the inner top wall of the shell and the lower surface of the box body respectively, and a first bearing is welded on the top of the second rotating rod;
the transmission assembly comprises a first gear, a second bearing, a third rotating rod, a first pipe body, a third bearing, a first plate body, a fourth rotating rod, a second gear, a third gear, a U-shaped plate, a rack, a fourth gear and a first rod body;
two third rotating rods are symmetrically arranged inside the box body, second bearings are welded at the bottoms of the two third rotating rods, the outer rings of the second bearings are welded on the inner bottom wall of the box body, first gears are welded on the outer side walls of the third rotating rods, third bearings are symmetrically welded on the inner top wall and the inner bottom wall of the box body respectively, fourth rotating rods are welded on the inner rings of the third bearings, second gears are welded on the outer side walls of the fourth rotating rods, the first gears are meshed with the second gears, third gears are welded on the outer side walls of the second rotating rods, and the third gears are meshed with the second gears;
a U-shaped plate is welded in the middle of the top wall of the inner portion of the box body, a fourth gear is arranged on the inner wall of the U-shaped plate, two racks are symmetrically arranged on the inner wall of the U-shaped plate, the two racks are respectively meshed with the fourth gear, a first plate body is welded on one side, away from the fourth gear, of the two racks, one side of the first plate body penetrates through the inner wall of the U-shaped plate, a first pipe body is welded on one side of the first plate body, the outer ring of a first bearing is welded on the lower surface of the U-shaped plate, a first rod body is welded on the inner side wall of the fourth gear, and one end of the first rod body penetrates through the inner side wall of the box body;
the switching assembly comprises a second pipe body, a push plate, a second rod body, an arc-shaped plate and a second plate body;
first body inside wall rotates and is connected with the second body, the inside wall sliding connection of second body has the push pedal, the inside wall symmetry of second body articulates there are two second plate bodies, two one side that the second plate body is adjacent articulates there is the arc, two the upper surface of second plate body articulates respectively has the second body of rod, the top of the second body of rod articulate in the lower surface of push pedal, the inside of second body rotates and is connected with first bull stick.
As further preferable in the present technical solution: the welding of the inside wall of second body has the fixed plate, the lower surface symmetry welding of fixed plate has two second springs, two the bottom of second spring all weld in the upper surface of push pedal.
As further preferable in the present technical solution: the inner side wall of the first pipe body is provided with an annular groove, the outer side wall of the second pipe body is symmetrically welded with two second sliding blocks, and the two second sliding blocks are connected inside the annular groove in a sliding mode.
As further preferable in the present technical solution: two chutes are symmetrically formed in the inner side wall of the second pipe body, two first sliding blocks are symmetrically welded on the outer side wall of the first rotating rod, and the first sliding blocks are connected to the two chutes in a sliding mode respectively.
As further preferable in the present technical solution: the lower surface of box with the inner wall of U-shaped board has two first springs of symmetric welding respectively, two the adjacent one end of first spring welds respectively in two the upper surface and the lower surface of rack.
As a further preferred aspect of the present invention: logical groove has all been seted up to the both sides of U-shaped plate, first plate body sliding connection in lead to the inside in groove.
The utility model has the advantages that: the utility model discloses a rotatory first body of rod drives fourth gear revolve, make a rack rebound, through first plate body and first body rebound, make the third bull stick keep away from the inside of arc and roll-off second body, a speed reducer stop work, make things convenient for the staff to maintain, through another rack rebound, make another first plate body drive another first body rebound, first body drives second body rebound, the top of third bull stick extrudes the push pedal, make the second body of rod pull the second plate body, it is fixed to drive the arc through the second plate body and carry out the centre gripping to the third bull stick, make the second bull stick continue to rotate, thereby reach the purpose of non-stop change, avoided the raw materials production to subside and solidify during the shut down, and the problem of reducing gear box work efficiency has been reduced.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the first tube of the present invention;
fig. 3 is a schematic view of the connection structure of the U-shaped plate and the box body of the present invention.
In the figure: 10. a main body assembly; 11. a box body; 12. a speed reducer; 13. a first rotating lever; 14. a housing; 15. a second rotating rod; 16. a first bearing; 20. a transmission assembly; 21. a first gear; 22. a second bearing; 23. a third rotating rod; 24. a first pipe body; 25. a third bearing; 26. a first plate body; 27. a fourth rotating rod; 28. a second gear; 29. a third gear; 291. a U-shaped plate; 292. a through groove; 293. a rack; 294. a first spring; 295. a fourth gear; 296. a first rod body; 30. a switching component; 31. a second tube body; 32. a chute; 33. a first slider; 34. a fixing plate; 35. a second spring; 36. pushing the plate; 37. a second rod body; 38. an arc-shaped plate; 39. a second plate body; 391. an annular groove; 392. and a second slider.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In an embodiment, please refer to fig. 1-3, the present invention provides a technical solution: double-transmission reduction box includes:
the main body assembly 10 comprises a box body 11, a speed reducer 12, a first rotating rod 13, a shell 14, a first bearing 16 and a first bearing 16;
two speed reducers 12 are symmetrically mounted on the upper surface of the box body 11, first rotating rods 13 are welded at the output ends of the two speed reducers 12, the bottoms of the first rotating rods 13 penetrate through the upper surface of the box body 11, a shell 14 is welded in the middle of the lower surface of the box body 11, second rotating rods 15 are arranged inside the shell 14, and the tops of the second rotating rods 15 penetrate through the inner top wall of the shell 14 and the lower surface of the box body 11 respectively and are welded with first bearings 16;
a transmission assembly 20, wherein the transmission assembly 20 includes a first gear 21, a second bearing 22, a third rotating rod 23, a first tube 24, a third bearing 25, a first plate 26, a fourth rotating rod 27, a second gear 28, a third gear 29, a U-shaped plate 291, a rack 293, a fourth gear 295, and a first rod 296;
two third rotating rods 23 are symmetrically arranged inside the box body 11, second bearings 22 are welded at the bottoms of the two third rotating rods 23, the outer rings of the second bearings 22 are welded on the inner bottom wall of the box body 11, first gears 21 are welded on the outer side walls of the third rotating rods 23, third bearings 25 are symmetrically welded on the inner top wall and the inner bottom wall of the box body 11 respectively, fourth rotating rods 27 are welded on the inner rings of the third bearings 25, second gears 28 are welded on the outer side walls of the fourth rotating rods 27, the first gears 21 are meshed with the second gears 28, third gears 29 are welded on the outer side walls of the second rotating rods 15, and the third gears 29 are meshed with the second gears 28;
a U-shaped plate 291 is welded in the middle of the top wall of the inner portion of the box body 11, a fourth gear 295 is welded on the inner wall of the U-shaped plate 291, two racks 293 are symmetrically arranged on the inner wall of the U-shaped plate 291, the two racks 293 are respectively engaged with the fourth gear 295, a first plate 26 is welded on one side, away from the fourth gear 295, of each rack 293, one side of each first plate 26 penetrates through the inner wall of the U-shaped plate 291 and is welded with a first pipe body 24, the outer ring of a first bearing 16 is welded on the lower surface of the U-shaped plate 291, a first rod body 296 is welded on the inner side wall of the fourth gear 295, and one end of the first rod body 296 penetrates through the inner side wall of the box body 11;
the switching assembly 30, the switching assembly 30 includes a second tube 31, a push plate 36, a second rod 37, an arc-shaped plate 38 and a second plate 39;
24 inside walls of first body rotate and are connected with second body 31, and the inside wall sliding connection of second body 31 has push pedal 36, and the inside wall symmetry of second body 31 articulates there are two second plate bodies 39, and one side that two second plate bodies 39 are adjacent articulates there is arc 38, and the upper surface of two second plate bodies 39 articulates respectively has the second body of rod 37, and the top of the second body of rod 37 articulates in the lower surface of push pedal 36, and the inside of second body 31 is rotated and is connected with first bull stick 13.
In this embodiment, specifically: the fixing plate 34 is welded on the inner side wall of the second pipe body 31, the two second springs 35 are symmetrically welded on the lower surface of the fixing plate 34, and the bottoms of the two second springs 35 are welded on the upper surface of the push plate 36; through the arrangement of the fixing plate 34 and the second spring 35, the push plate 36 and the fixing plate 34 are matched to press the second spring 35, so that the push plate 36 is buffered.
In this embodiment, specifically: an annular groove 391 is formed in the inner side wall of the first pipe body 24, two second sliding blocks 392 are symmetrically welded on the outer side wall of the second pipe body 31, and the two second sliding blocks 392 are connected inside the annular groove 391 in a sliding manner; through the arrangement of the annular groove 391 and the second slider 392, the second tube 31 drives the second slider 392 to rotate inside the annular groove 391, so as to limit and guide the second tube 31.
In this embodiment, specifically: two sliding grooves 32 are symmetrically formed in the inner side wall of the second pipe body 31, two first sliding blocks 33 are symmetrically welded to the outer side wall of the first rotating rod 13, and the two first sliding blocks 33 are respectively connected to the inner parts of the two sliding grooves 32 in a sliding mode; by the arrangement of the slide slot 32 and the first slide block 33, the first slide block 33 slides inside the slide slot 32, so that the second tube 31 slides on the outer side wall of the first rotating rod 13.
In this embodiment, specifically: two first springs 294 are symmetrically welded on the lower surface of the box body 11 and the inner wall of the U-shaped plate 291 respectively, and the adjacent ends of the two first springs 294 are welded on the upper surface and the lower surface of the two racks 293 respectively; through the arrangement of the first spring 294, the rack 293 is pressed by the first spring 294 when moving up and down, thereby buffering the rack 293.
In this embodiment, specifically: through grooves 292 are formed in the two sides of the U-shaped plate 291, and the first plate 26 is slidably connected inside the through grooves 292; through the arrangement of the through groove 292, the first plate 26 slides inside the through groove 292, so as to guide the first plate 26.
In operation principle or structure principle, when in use, a worker starts a speed reducer 12, an output end of the speed reducer 12 drives a first rotating rod 13 to rotate, the first rotating rod 13 drives a second pipe 31 to rotate, the second pipe 31 drives a third rotating rod 23 to rotate inside a second bearing 22, the third rotating rod 23 drives a first gear 21 to rotate, the first gear 21 is meshed with a second gear 28, the first gear 21 drives a second gear 28 and a fourth rotating rod 27 to rotate, the second gear 28 drives a third gear 29 to rotate, so that the second rotating rod 15 rotates inside a first bearing 16, when one speed reducer 12 is damaged, the first rod 296 is rotated to drive the fourth gear 295 to rotate, one rack 293 moves upwards when the fourth gear 295 rotates, one rack 293 drives the first pipe 26 and the first pipe 24 to move upwards, so that the third rotating rod 23 is far away from an arc-shaped plate 38 and slides out of the second pipe 31, the other rack 293 moves downwards, so that the other first pipe 26 drives the other first pipe 24 to move downwards, the second pipe 24 and the second pipe 24 moves downwards, the second rotating rod 37 drives the second rotating rod 37 to move downwards, so that the second rotating rod 23 presses a second pushing plate 37, and the second pushing plate 36 presses a second pushing plate 37, so that the second pushing plate 37 rotates and the second pushing plate 37 presses a second pushing plate 37, and the second pushing plate 37 synchronously, the staff can carry out maintenance work to the speed reducer 12 of damage, convenient and practical.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Double-transmission reduction box, its characterized in that includes:
the main body assembly (10), the main body assembly (10) comprises a box body (11), a speed reducer (12), a first rotating rod (13), a shell (14), a first bearing (16) and a first bearing (16);
the upper surface of the box body (11) is symmetrically provided with two speed reducers (12), the output ends of the two speed reducers (12) are welded with first rotating rods (13), the bottom of each first rotating rod (13) penetrates through the upper surface of the box body (11), the middle of the lower surface of the box body (11) is welded with a shell (14), a second rotating rod (15) is arranged inside each shell (14), the top of each second rotating rod (15) penetrates through the inner top wall of each shell (14) and the lower surface of the box body (11) respectively, and a first bearing (16) is welded on each second rotating rod (15);
the transmission assembly (20) comprises a first gear (21), a second bearing (22), a third rotating rod (23), a first pipe body (24), a third bearing (25), a first plate body (26), a fourth rotating rod (27), a second gear (28), a third gear (29), a U-shaped plate (291), a rack (293), a fourth gear (295) and a first rod body (296);
the inner part of the box body (11) is symmetrically provided with two third rotating rods (23), the bottoms of the two third rotating rods (23) are welded with second bearings (22), the outer rings of the second bearings (22) are welded on the inner bottom wall of the box body (11), the outer side wall of each third rotating rod (23) is welded with a first gear (21), the inner top wall and the inner bottom wall of the box body (11) are respectively and symmetrically welded with third bearings (25), the inner ring of each third bearing (25) is welded with a fourth rotating rod (27), the outer side wall of each fourth rotating rod (27) is welded with a second gear (28), the first gear (21) is meshed with the second gear (28), the outer side wall of each second rotating rod (15) is welded with a third gear (29), and the third gears (29) are meshed with the second gears (28);
a U-shaped plate (291) is welded in the middle of the top wall of the box body (11), a fourth gear (295) is arranged on the inner wall of the U-shaped plate (291), two racks (293) are symmetrically arranged on the inner wall of the U-shaped plate (291), the two racks (293) are respectively meshed with the fourth gear (295), a first plate body (26) is welded on one side, away from the fourth gear (295), of the two racks (293), one side of the first plate body (26) penetrates through the inner wall of the U-shaped plate (291) and is welded with a first pipe body (24), the outer ring of the first bearing (16) is welded on the lower surface of the U-shaped plate (291), a first rod body (296) is welded on the inner side wall of the fourth gear (295), and one end of the first rod body (296) penetrates through the inner side wall of the box body (11);
the switching assembly (30), the switching assembly (30) includes a second tube body (31), a push plate (36), a second rod body (37), an arc-shaped plate (38) and a second plate body (39);
first body (24) inside wall rotates and is connected with second body (31), the inside wall sliding connection of second body (31) has push pedal (36), the inside wall symmetry of second body (31) articulates there are two second plate bodies (39), two one side that second plate body (39) are adjacent articulates there is arc (38), two the upper surface of second plate body (39) articulates respectively has the second body of rod (37), the top of the second body of rod (37) articulate in the lower surface of push pedal (36), the inside rotation of second body (31) is connected with first bull stick (13).
2. The dual drive reduction gearbox of claim 1, wherein: the welding of the inside wall of second body (31) has fixed plate (34), the lower surface symmetry welding of fixed plate (34) has two second springs (35), two the bottom of second spring (35) all weld in the upper surface of push pedal (36).
3. The dual drive reduction gearbox of claim 1, wherein: an annular groove (391) is formed in the inner side wall of the first pipe body (24), two second sliding blocks (392) are symmetrically welded to the outer side wall of the second pipe body (31), and the two second sliding blocks (392) are connected to the inside of the annular groove (391) in a sliding mode.
4. The dual drive reduction gearbox of claim 1, wherein: two chutes (32) are symmetrically formed in the inner side wall of the second pipe body (31), two first sliding blocks (33) are symmetrically welded to the outer side wall of the first rotating rod (13), and the first sliding blocks (33) are respectively connected to the two chutes (32) in a sliding mode.
5. The dual drive reduction gearbox of claim 1, wherein: two first springs (294) are symmetrically welded on the lower surface of the box body (11) and the inner wall of the U-shaped plate (291), and the adjacent ends of the two first springs (294) are welded on the upper surface and the lower surface of the two racks (293) respectively.
6. The dual drive reduction gearbox of claim 1, wherein: through grooves (292) are formed in two sides of the U-shaped plate (291), and the first plate body (26) is connected to the inside of the through grooves (292) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347008.0U CN218063313U (en) | 2021-02-06 | 2021-02-06 | Double-transmission reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347008.0U CN218063313U (en) | 2021-02-06 | 2021-02-06 | Double-transmission reduction gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218063313U true CN218063313U (en) | 2022-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120347008.0U Active CN218063313U (en) | 2021-02-06 | 2021-02-06 | Double-transmission reduction gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218063313U (en) |
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2021
- 2021-02-06 CN CN202120347008.0U patent/CN218063313U/en active Active
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