CN211688142U - Frequency conversion hoisting system of raw material vehicle - Google Patents
Frequency conversion hoisting system of raw material vehicle Download PDFInfo
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- CN211688142U CN211688142U CN201922373384.2U CN201922373384U CN211688142U CN 211688142 U CN211688142 U CN 211688142U CN 201922373384 U CN201922373384 U CN 201922373384U CN 211688142 U CN211688142 U CN 211688142U
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Abstract
The utility model discloses a waste material car's frequency conversion lift system belongs to waste material car technical field, including baffle, waste material car platform, first fixed plate and second fixed plate, the right flank joint of baffle has the primary shaft, and has cup jointed first pivot in the primary shaft, and the quantity of first pivot is two, and two first pivot front and back symmetry settings, and the first drive wheel of right-hand member fixedly connected with of first pivot, the quantity of first drive wheel is two. The utility model discloses in, through setting up first motor and second motor, the frequency of first motor and second motor is different, through setting up first gear and second gear, first motor during operation can be rotatory through first gear and the first pivot of second gear control, consequently can use the first pivot of torque control of two kinds of differences rotatory to realized the frequency modulation to the motor, and need not use frequency modulation controller and multistage transmission structure to promote the raw materials car, the effectual cost that has saved.
Description
Technical Field
The utility model belongs to the technical field of the raw material car, especially, relate to a frequency conversion hoist system of raw material car.
Background
The waste material car is an appurtenance for the stone material processing, has the transport stone material, or promotes the function that the stone material walked, and current waste material car lift system is in order to match with the power of motor according to the weight of waste material, consequently can carry out the frequency modulation to the motor, and the moment of torsion of motor shaft is improved in the frequency conversion through the motor, avoids the waste material overweight to cause the load to the motor, however this kind of frequency modulation mode is simple, but needs frequency modulation controller and multi-stage drive structure to assist, consequently has improved the cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the frequency conversion hoisting system of the raw material vehicle is provided for solving the problem that the cost of the frequency conversion hoisting system of the existing raw material vehicle is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a variable-frequency lifting system of a raw material vehicle comprises a partition plate, a raw material vehicle platform, a first fixing plate and a second fixing plate, wherein a first bearing is clamped on the right side surface of the partition plate, and the first bearing is internally sleeved with two first rotating shafts which are symmetrically arranged in front and back, and the right end of the first rotating shaft is fixedly connected with two first driving wheels, and the other first driving wheel is clamped on the outer surface of the fixed rod, and the two first driving wheels are in transmission connection through a first belt, and the two fixed rods are both positioned between the two first rotating shafts, the left end and the right end of each fixed rod are both fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the upper surface of the first bevel gear is clamped with a threaded cap, the bottom end of the threaded column is rotatably connected to the upper surface of the raw material vehicle platform;
the left end of the first rotating shaft extends to the left side of the partition plate and is fixedly connected with a fixed block, the outer surface of the first rotating shaft is fixedly connected with a second gear, the second gear is positioned on the left side of the partition plate, the outer side of the first rotating shaft is sleeved with a first fixed plate, the right side surface of the first fixed plate is fixedly connected with a first motor through a first support plate, the first motor is positioned above the first support plate and is electrically connected with an external control switch, the output shaft of the first motor penetrates through the left side of the first fixed plate and is fixedly connected with a first gear, the left side surface of the first fixed plate is fixedly connected with a second fixed plate through a connecting plate, the left side surface of the second fixed plate is fixedly connected with a second support plate, the upper surface of the second support plate is fixedly connected with a second motor, the second motor is electrically connected with the external control switch, and the output shaft of the second motor penetrates through the right side of the second fixed plate and is fixedly connected, the quantity of second drive wheel is two, and another second drive wheel fixed connection is at the surface of fixed cover, and connects through second belt transmission between two second drive wheels, fixed cover is established at the surface of fixed block, and the left surface fixedly connected with third pivot of fixed cover, and the surface of third pivot has cup jointed the third bearing, and the right flank of third bearing joint at the second fixed plate.
As a further description of the above technical solution:
the outer surface of the fixed rod is sleeved with two second bearings which are symmetrically arranged on the left side and the right side of the first transmission wheel, the lower surfaces of the second bearings are fixedly connected with the upper surface of the bottom plate through the positioning blocks, and the bottom plate is fixedly connected to the right side face of the partition plate.
As a further description of the above technical solution:
the outer surface fixed connection of first pivot has the third gear, and the third gear is located the left side of first drive wheel, third gear and rack toothing, and the third gear is located the rear side of rack.
As a further description of the above technical solution:
the bottom fixedly connected with mounting panel of ratch, and the upper surface of mounting panel passes through the bolt and can dismantle with the lower surface of raw materials car platform and be connected.
As a further description of the above technical solution:
the left side of ratch passes through connecting block fixedly connected with slider, and slider sliding connection is in the spout, and the spout is seted up at the right flank of baffle.
As a further description of the above technical solution:
the right side of the first fixing plate is fixedly connected with the left side of the partition plate through two electric push rods, the two electric push rods are symmetrically arranged in the front and back direction, and the electric push rods are electrically connected with an external control switch.
As a further description of the above technical solution:
the outer fixed surface of fixed block is connected with a plurality of latch, and the latch card is established in the draw-in groove, and a plurality of draw-in groove align to grid sets up the inner wall at fixed cover.
As a further description of the above technical solution:
the number of the second motors is two, and the two second motors are symmetrically arranged in front and back.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up first motor and second motor, the frequency of first motor and second motor is different, through setting up first gear and second gear, first motor during operation can be rotatory through first gear and the first pivot of second gear control, through setting up second drive wheel and second belt, under the effect of two second drive wheels and second belt, the second motor during operation can drive first pivot rotatory, consequently, can use the first pivot of two kinds of different torque control rotatory, thereby realized the frequency modulation to the motor, and need not use frequency modulation controller and multistage transmission structure to promote the waste skip car, the effectual cost that has saved.
2. The utility model discloses in, through setting up mounting panel, bolt and raw material car platform, the bolt can be in the same place mounting panel and raw material car platform are fixed, therefore raw material car platform can be fixed, and raw material car platform is more stable when reciprocating, under the effect of third gear and ratch, can assist and drive raw material car platform rebound for raw material car platform is more stable when reciprocating.
Drawings
Fig. 1 is a schematic structural view of a variable frequency lifting system of a raw material car provided by the present invention;
fig. 2 is a schematic structural diagram of a first motor and a second motor in a frequency conversion lifting system of a raw material car according to the present invention;
fig. 3 is a schematic diagram of a right-view structure of a third gear and a rack bar in the variable frequency lifting system of the raw material car provided by the utility model;
fig. 4 is the utility model provides a block and the fixed cover right side of fixed block look in the frequency conversion lift system of raw material car structural schematic diagram.
Illustration of the drawings:
1. a partition plate; 2. a first bearing; 3. a third gear; 4. a rack bar; 5. a slider; 6. mounting a plate; 7. a bolt; 8. a raw material vehicle platform; 9. a base plate; 10. positioning blocks; 11. a second bearing; 12. fixing the rod; 13. a first drive pulley; 14. a first belt; 15. a first bevel gear; 16. a second bevel gear; 17. a threaded post; 18. a threaded cap; 19. an electric push rod; 20. a first motor; 21. a first fixing plate; 22. a first gear; 23. a second gear; 24. a fixed block; 25. fixing a sleeve; 26. a third bearing; 27. a second transmission wheel; 28. a second belt; 29. a second fixing plate; 30. a second motor; 31. a chute; 32. a card slot; 33. and (4) clamping teeth.
Detailed Description
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a variable-frequency lifting system of a rough turning lathe comprises a partition plate 1, a rough turning lathe platform 8, a first fixing plate 21 and a second fixing plate 29, wherein a first bearing 2 is clamped on the right side face of the partition plate 1, a first rotating shaft is sleeved in the first bearing 2, the number of the first rotating shafts is two, the two first rotating shafts are symmetrically arranged in the front-back direction, a first transmission wheel 13 is fixedly connected to the right end of each first rotating shaft, the number of the first transmission wheels 13 is two, the other first transmission wheel 13 is clamped on the outer surface of a fixing rod 12, the two first transmission wheels 13 are in transmission connection through a first belt 14, two fixing rods 12 are located between the two first rotating shafts, first bevel gears 15 are fixedly connected to the left end and the right end of each fixing rod 12, the first bevel gears 15 are meshed with second bevel gears 16, and second conical threaded caps 18 are clamped on the upper surfaces of the first bevel gears 15, the thread cap 18 is internally threaded with a thread column 17, and the bottom end of the thread column 17 is rotatably connected to the upper surface of the raw material vehicle platform 8;
the left end of the first rotating shaft extends to the left side of the partition board 1 and is fixedly connected with a fixed block 24, the outer surface of the first rotating shaft is fixedly connected with a second gear 23, the second gear 23 is positioned at the left side of the partition board 1, the outer side of the first rotating shaft is sleeved with a first fixed plate 21, the right side surface of the first fixed plate 21 is fixedly connected with a first motor 20 through the first carrier board, the first motor 20 is positioned above the first carrier board, the first motor 20 is electrically connected with an external control switch, the output shaft of the first motor 20 penetrates through the left side of the first fixed plate 21 and is fixedly connected with a first gear 22, the left side surface of the first fixed plate 21 is fixedly connected with a second fixed plate 29 through a connecting plate, the left side surface of the second fixed plate 29 is fixedly connected with a second carrier board, the upper surface of the second carrier board is fixedly connected with a second motor 30, the second motor 30 is electrically connected with the external control switch, and the output shaft of second motor 30 runs through the right side of second fixed plate 29 and fixedly connected with second drive wheel 27, the quantity of second drive wheel 27 is two, and another second drive wheel 27 fixed connection is at the surface of fixed cover 25, and connects through the transmission of second belt 28 between two second drive wheels 27, the surface of fixed block 24 is established to fixed cover 25 cover, and the left surface fixedly connected with third pivot of fixed cover 25, and the surface of third pivot has cup jointed third bearing 26, and third bearing 26 joint is at the right flank of second fixed plate 29.
Specifically, as shown in fig. 1, two second bearings 11 are sleeved on the outer surface of the fixing rod 12, the two second bearings 11 are symmetrically arranged on the left side and the right side of the first driving wheel 13, the lower surfaces of the second bearings 11 are fixedly connected with the upper surface of the bottom plate 9 through positioning blocks 10, and the bottom plate 9 is fixedly connected to the right side surface of the partition plate 1; through setting up locating piece 10, bottom plate 9 and second bearing 11, bottom plate 9 and locating piece 10 can fix second bearing 11, and second bearing 11 can restrict the second pivot for the second pivot is more stable when rotatory.
Specifically, as shown in fig. 1 and 3, a third gear 3 is fixedly connected to an outer surface of the first rotating shaft, the third gear 3 is located on the left side of the first driving wheel 13, the third gear 3 is engaged with the rack bar 4, and the third gear 3 is located on the rear side of the rack bar 4; through setting up third gear 3 and rack bar 4, under the effect of third gear 3 and rack bar 4, can assist and drive the 8 rebound of pierced billet car platform for pierced billet car platform 8 is more stable when reciprocating.
Specifically, as shown in fig. 1 and 3, the bottom end of the rack bar 4 is fixedly connected with a mounting plate 6, and the upper surface of the mounting plate 6 is detachably connected with the lower surface of a raw material car platform 8 through a bolt 7; through setting up mounting panel 6, bolt 7 and pierced billet car platform 8, bolt 7 can be together fixed mounting panel 6 and pierced billet car platform 8, therefore pierced billet car platform 8 can be fixed, and pierced billet car platform 8 is more stable when reciprocating.
Specifically, as shown in fig. 1 and 3, the left side surface of the rack bar 4 is fixedly connected with a sliding block 5 through a connecting block, the sliding block 5 is slidably connected in a sliding groove 31, and the sliding groove 31 is formed in the right side surface of the partition board 1; by providing the slider 5 and the slide groove 31, the slider 5 can slide in the slide groove 31, and therefore the rack bar 4 is more stable when moving up and down and does not separate from the third gear 3.
Specifically, as shown in fig. 1-2, the right side surface of the first fixing plate 21 is fixedly connected to the left side surface of the partition plate 1 through two electric push rods 19, the two electric push rods 19 are symmetrically arranged in front and back, and the electric push rods 19 are electrically connected to an external control switch; through setting up electric putter 19, electric putter 19 can drive first fixed plate 21 and second fixed plate 29 when extension and move left, and fixed cover 25 no longer overlaps the surface at fixed block 24 this moment, and first gear 22 can laminate with second gear 23 simultaneously, and first motor 20 during operation can drive first pivot rotation this moment, and second motor 30 during operation can not cause the influence to first pivot again.
Specifically, as shown in fig. 4, the outer surface of the fixing block 24 is fixedly connected with a plurality of latch teeth 33, the latch teeth 33 are clamped in the slot 32, and the plurality of slots 32 are uniformly arranged on the inner wall of the fixing sleeve 25; through setting up latch 33 and draw-in groove 32, when fixed cover 25 overlaps in the outside of fixed block 24, latch 33 can block in draw-in groove 32, and fixed cover 25 can drive fixed block 24 rotatory when rotatory this moment, and then can drive first pivot rotatory.
Specifically, as shown in fig. 2, the number of the second motors 30 is two, and the two second motors 30 are symmetrically arranged in front and back; by setting the number of the second motors 30 to two, the two second motors 30 can respectively control the two second rotating shafts to rotate, thereby reducing the coincidence of the second motors 30.
The working principle is as follows: when the device is used, a worker controls the second motor 30 to work to drive the two second transmission wheels 27 to rotate, the second transmission wheels 27 can drive the second rotating shafts to rotate, if the electric push rod 19 is controlled to extend to drive the fixing sleeve 25 to be separated from the fixing block 24, at the moment, the first gear 22 can be contacted with the second gear 23, the first motor 20 is controlled to work to drive the second gear 23 to rotate, the second gear 23 can drive the second rotating shafts to rotate, so that the first motor 20 and the second motor 30 with different torques and powers can be conveniently controlled to work, the first transmission wheel 13 can be driven to rotate when the second rotating shafts rotate, under the action of the first belt 14, the other first transmission wheel 13 can drive the first bevel gear 15 to rotate through the fixing rod 12, the first bevel gear 15 can drive the second bevel gear 16 to rotate, the threaded cap 18 can drive the threaded column 17 to move upwards when rotating, the threaded column 17 drives the raw material vehicle platform 8 to move upwards, thereby can promote the waste material and remove.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The variable-frequency lifting system of the rough skip car comprises a partition plate (1), a rough skip car platform (8), a first fixing plate (21) and a second fixing plate (29), and is characterized in that a first bearing (2) is clamped on the right side face of the partition plate (1), a first rotating shaft is sleeved in the first bearing (2), the number of the first rotating shaft is two, the two first rotating shafts are symmetrically arranged front and back, a first driving wheel (13) is fixedly connected to the right end of each first rotating shaft, the number of the first driving wheels (13) is two, another first driving wheel (13) is clamped on the outer surface of a fixing rod (12), the two first driving wheels (13) are in transmission connection through a first belt (14), the two fixing rods (12) are located between the two first rotating shafts, first bevel gears (15) are fixedly connected to the left end and the right end of each fixing rod (12), the first bevel gear (15) is meshed with the second bevel gear (16), the upper surface of the first bevel gear (15) is clamped with a threaded cap (18), a threaded column (17) is connected to the inner thread of the threaded cap (18), and the bottom end of the threaded column (17) is rotatably connected to the upper surface of the raw material vehicle platform (8);
the left end of the first rotating shaft extends to the left side of the partition board (1) and is fixedly connected with a fixing block (24), the outer surface of the first rotating shaft is fixedly connected with a second gear (23), the second gear (23) is positioned on the left side of the partition board (1), a first fixing plate (21) is sleeved on the outer side of the first rotating shaft, the right side surface of the first fixing plate (21) is fixedly connected with a first motor (20) through the first support board, the first motor (20) is positioned above the first support board, the first motor (20) is electrically connected with an external control switch, an output shaft of the first motor (20) penetrates through the left side of the first fixing plate (21) and is fixedly connected with a first gear (22), the left side surface of the first fixing plate (21) is fixedly connected with a second fixing plate (29) through a connecting plate, and the left side surface of the second fixing plate (29) is fixedly connected with a second support board, and the last fixed surface of second support plate is connected with second motor (30), second motor (30) and external control switch electric connection, and the output shaft of second motor (30) runs through the right side of second fixed plate (29) and fixedly connected with second drive wheel (27), the quantity of second drive wheel (27) is two, and another second drive wheel (27) fixed connection is at the surface of fixed cover (25), and connects through second belt (28) transmission between two second drive wheels (27), the surface at fixed block (24) is established to fixed cover (25) cover, and the left surface fixed connection of fixed cover (25) has the third pivot, and the surface of third pivot has cup jointed third bearing (26), and third bearing (26) joint is at the right flank of second fixed plate (29).
2. The variable-frequency hoisting system of the raw material vehicle as claimed in claim 1, wherein two second bearings (11) are sleeved on the outer surface of the fixing rod (12), the two second bearings (11) are symmetrically arranged on the left side and the right side of the first driving wheel (13), the lower surfaces of the second bearings (11) are fixedly connected with the upper surface of the bottom plate (9) through the positioning blocks (10), and the bottom plate (9) is fixedly connected with the right side surface of the partition plate (1).
3. The variable-frequency hoisting system of the raw material vehicle as claimed in claim 1, wherein the outer surface of the first rotating shaft is fixedly connected with a third gear (3), the third gear (3) is located on the left side of the first driving wheel (13), the third gear (3) is meshed with the toothed bar (4), and the third gear (3) is located on the rear side of the toothed bar (4).
4. The variable-frequency lifting system of the raw material vehicle as claimed in claim 3, wherein the bottom end of the rack bar (4) is fixedly connected with a mounting plate (6), and the upper surface of the mounting plate (6) is detachably connected with the lower surface of the raw material vehicle platform (8) through a bolt (7).
5. The variable-frequency lifting system of the raw material vehicle as claimed in claim 4, wherein the left side surface of the rack bar (4) is fixedly connected with a sliding block (5) through a connecting block, the sliding block (5) is slidably connected in the sliding groove (31), and the sliding groove (31) is arranged on the right side surface of the partition plate (1).
6. The variable-frequency lifting system of the raw material vehicle as claimed in claim 1, wherein the right side surface of the first fixing plate (21) is fixedly connected with the left side surface of the partition plate (1) through two electric push rods (19), the two electric push rods (19) are symmetrically arranged in front and back, and the electric push rods (19) are electrically connected with an external control switch.
7. The variable-frequency hoisting system of the raw material vehicle as claimed in claim 1, wherein a plurality of latch teeth (33) are fixedly connected to the outer surface of the fixed block (24), the latch teeth (33) are clamped in the clamping grooves (32), and the plurality of clamping grooves (32) are uniformly arranged on the inner wall of the fixed sleeve (25).
8. The variable-frequency hoisting system of the raw material vehicle as claimed in claim 1, wherein the number of the second motors (30) is two, and the two second motors (30) are symmetrically arranged in front and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373384.2U CN211688142U (en) | 2019-12-26 | 2019-12-26 | Frequency conversion hoisting system of raw material vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373384.2U CN211688142U (en) | 2019-12-26 | 2019-12-26 | Frequency conversion hoisting system of raw material vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211688142U true CN211688142U (en) | 2020-10-16 |
Family
ID=72794706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922373384.2U Active CN211688142U (en) | 2019-12-26 | 2019-12-26 | Frequency conversion hoisting system of raw material vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211688142U (en) |
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2019
- 2019-12-26 CN CN201922373384.2U patent/CN211688142U/en active Active
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