CN220561479U - Translation dolly convenient to speed reducer dismouting on precision saw bridge locomotive - Google Patents
Translation dolly convenient to speed reducer dismouting on precision saw bridge locomotive Download PDFInfo
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- CN220561479U CN220561479U CN202321968731.6U CN202321968731U CN220561479U CN 220561479 U CN220561479 U CN 220561479U CN 202321968731 U CN202321968731 U CN 202321968731U CN 220561479 U CN220561479 U CN 220561479U
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- speed reducer
- trolley
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 58
- 238000013519 translation Methods 0.000 title claims abstract description 24
- 230000003137 locomotive effect Effects 0.000 title claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 16
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of precision saw maintenance, in particular to a translation trolley convenient for dismounting a speed reducer on a precision saw bridge moving trolley, which comprises a trolley body, wherein a first lifting column and a second lifting column are arranged on two sides of the trolley body, a placing plate is fixedly arranged above the first lifting column and the second lifting column, a first rotating rod and a second rotating rod are respectively connected to one sides of the bottoms of the first lifting column and the second lifting column in a rotating way, a first gear is fixedly sleeved at one end of the first rotating rod, a second gear is fixedly sleeved at one end of the second rotating rod, and the first gear is meshed with the second gear; the two sides of the car body are fixedly provided with the side plates, the driving rotary rod is rotatably arranged between the two side plates, the driving gear is fixedly sleeved on the driving rotary rod and meshed with the second gear, one side of the driving rotary rod is provided with the rotary handle, and the rotary handle is fixedly connected with the driving rotary rod.
Description
Technical field:
the utility model relates to the technical field of precision saw maintenance, in particular to a translation trolley convenient for dismounting a speed reducer on a precision saw bridge moving trolley.
The background technology is as follows:
the precision saw is used as a device for cutting boards, the precision saw is an important ring in a plurality of devices of a factory, almost all boards are required to be cut into required specifications through the cutting of the precision saw, but a precision saw bridge can be frequently moved in the sawing process, the saw bridge is driven to move through a speed reducer, the speed reducer is arranged below two sides of a saw bridge moving vehicle, the whole speed reducer is blocked by two sides of the saw bridge moving vehicle, the position below the speed reducer is very narrow, the traveling vehicle cannot be directly hoisted, after the speed reducer is detached by a worker, a plurality of people cooperate with a manual carrying speed reducer, the speed reducer is moved out from the lower sides of the saw bridge moving vehicle, and then the traveling vehicle is hoisted. Two saw bridge travelling wagons are arranged on two sides of a common precision saw bridge, four saw bridge travelling wagons are arranged on two saw bridges, four speed reducers are correspondingly arranged, and the saw cutting quality is guaranteed only by paired replacement when the speed reducers are replaced, so that at least two saw cutting quality is required to be replaced on one side, however, at least three to four people are required to be replaced on one side, the saw bridge travelling wagons can be replaced only by about four hours, the consumption of manpower and time for manually carrying heavy speed reducers is relatively large, meanwhile, the production time is shortened, the production efficiency is reduced, and therefore the speed reducers are required to be replaced by a translation trolley which is convenient to disassemble and assemble the speed reducers on the precision saw bridge travelling wagons.
The utility model comprises the following steps:
in order to improve the overall efficiency when the speed reducer is replaced, reduce the manpower and time consumed when the speed reducer on two sides of the saw bridge moving vehicle is manually carried, and improve the working time of the precise saw bridge, thereby indirectly improving the working efficiency.
The utility model adopts the following technical scheme:
the utility model provides a translation dolly convenient to dismouting of speed reducer on precision saw bridge locomotive, includes the automobile body, both sides are provided with first lift post and second lift post on the automobile body, fixed board of placing in first lift post and second lift post top, first lift post and second lift post bottom one side are rotated respectively and are connected with first dwang and second dwang, first gear is established to fixed cover in first dwang one end, second gear is established to fixed cover in second dwang one end, first gear and second gear meshing, through the intermeshing of first gear and second gear, realize the simultaneous movement of first lift post and second lift post;
the utility model discloses a car body, including automobile body, drive bull stick, fixed cover and drive gear, the both sides of automobile body are all fixed to set up the curb plate, rotate between two curb plates and set up the drive bull stick, drive gear and second gear engagement are established to the fixed cover on the drive bull stick, the drive gear can drive second gear and first gear simultaneously and remove, drive bull stick one side sets up the rotation handle, rotate handle and drive bull stick fixed connection, carry out manual control to the drive bull stick through rotating the handle to the rotation range of control drive gear realizes the manual adjustment of elevation.
Further, a limiting plate is arranged on the other side of the driving rotating rod.
Further, first lift post and second lift post all include fixed sleeve, first sleeve, screw thread post and first bevel gear, fixed sleeve fixes the upper surface at the automobile body, first sleeve, screw thread post and first bevel gear all set up in fixed sleeve, screw thread post surface sets up the screw thread, be provided with on the first sleeve with screw thread post complex screw thread, screw thread post bottom sets up the pivot, first bevel gear is fixed in the pivot, the pivot is connected with the automobile body rotation, can make first sleeve slide from top to bottom in fixed sleeve when rotating at the screw thread post through setting up like this to realize the lift function.
Further, the other ends of the first rotating rod and the second rotating rod are fixedly provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and after the first bevel gear is meshed with the second bevel gear, the threaded column can be driven to rotate when the first rotating rod and the second rotating rod rotate, so that lifting effect is completed.
Further, the first lifting columns and the second lifting columns are respectively arranged at two, the two first lifting columns are arranged at the same side of the vehicle body, and the two second lifting columns are arranged at the other side of the vehicle body.
Further, the threads in the first sleeve on the first lifting column are opposite to the threads in the first sleeve on the second lifting column, and the rotation directions of the first gear and the second gear are opposite due to the rotation of the driving gear, so that the rotation directions of the first lifting column and the second lifting column are opposite, the first lifting column and the second lifting column are required to be lifted simultaneously by the opposite threads in the first sleeve, and the problem of mutual interference during lifting due to different rotation directions is avoided.
Further, the placing plate is provided with the placing groove, and the speed reducer can be placed more stably through the placing groove, so that the speed reducer can be prevented from falling off due to shaking when the speed reducer is pulled.
Further, the moving wheels are arranged below the two ends of the vehicle body, so that the transfer movement of the speed reducer is facilitated.
The beneficial effects of the utility model are as follows:
1. according to the translational trolley, one side of the bottom of the first lifting column and one side of the bottom of the second lifting column of the translational trolley, which is convenient for dismounting the speed reducer on the precise saw bridge moving trolley, are respectively connected with the first rotating rod and the second rotating rod in a rotating way, and the rotating rods are simultaneously rotated through the mutual meshing of gears sleeved on the first rotating rod and the second rotating rod; and be provided with fixed sleeve, first sleeve, screw thread post and first bevel gear in first lift post and second lift post, the second bevel gear and the first bevel gear meshing of the other end fixed of first dwang and second dwang can drive the screw thread post and rotate when the dwang rotates, accomplish the lift effect, be provided with the initiative bull stick on the curb plate of automobile body both sides, set up the rotation handle in initiative bull stick one side, set up the second gear meshing of driving gear and both sides in the middle of the initiative bull stick, carry out more accurate small-amplitude manual control through the initiative bull stick, the grasp of realization rise height that small-amplitude manual control can be better is convenient for carry out the altitude mixture control.
2. In the utility model, the threads in the first sleeve on the first lifting column are opposite to the threads in the first sleeve on the second lifting column, and the rotation directions of the first gear and the second gear are opposite when the driving gear rotates, so that the rotation directions of the first lifting column and the second lifting column are opposite, and the first lifting column and the second lifting column are required to be lifted simultaneously by arranging the opposite threads in the first sleeve, so that the problem of mutual interference when lifted due to different rotation directions is avoided.
3. According to the utility model, the moving wheels are arranged below the two ends of the vehicle body of the translation trolley, which is convenient for dismounting the speed reducer, on the precise saw bridge moving vehicle, so that the speed reducer can be conveniently transported and moved, the placing plate on the vehicle body is provided with the placing groove, the speed reducer can be more stably placed, and the speed reducer can be prevented from shaking and falling when the translation trolley is pulled.
Description of the drawings:
fig. 1 is a schematic structural diagram of a translation trolley for facilitating disassembly and assembly of a speed reducer on a precision saw bridge moving trolley.
Fig. 2 is a schematic structural diagram II of a translation trolley for facilitating disassembly and assembly of a speed reducer on a precision saw bridge moving trolley.
Fig. 3 is a schematic structural view of a translation trolley for facilitating disassembly and assembly of a speed reducer on a precision saw bridge moving trolley.
Fig. 4 is a schematic structural diagram of a translation trolley for facilitating disassembly and assembly of a speed reducer on a precision saw bridge moving trolley.
Fig. 5 is a schematic diagram of a lifting column of a translation trolley for facilitating disassembly and assembly of a speed reducer on a precision saw bridge moving trolley.
The reference numerals in the drawings are: the automatic lifting device comprises a vehicle body 1, a placing plate 2, a placing groove 3, a fixed sleeve 4, a side plate 5, a moving wheel 6, a rotating handle 7, a driving gear 8, a first sleeve 9, a second gear 10, a first gear 11, a limiting plate 12, a first lifting column 13, a second lifting column 14, a first rotating rod 15, a driving rotating rod 16, a threaded column 17, a second bevel gear 18, a first bevel gear 19 and a rotating shaft 20.
The specific embodiment is as follows:
as shown in fig. 1-5, a translation trolley convenient for dismounting a speed reducer on a precision saw bridge moving trolley comprises a trolley body 1, wherein moving wheels 6 are arranged below two ends of the trolley body 1, so that the speed reducer can be conveniently transported and moved, a first lifting column 13 and a second lifting column 14 are arranged on two sides of the trolley body 1, a placing plate 2 is fixed above the first lifting column 13 and the second lifting column 14, a placing groove 3 is formed in the placing plate 2, the speed reducer can be more stably placed through the placing groove 3, and the speed reducer can be prevented from shaking and falling when the translation trolley is pulled; a first rotating rod 15 and a second rotating rod are respectively connected to one side of the bottoms of the first lifting column 13 and the second lifting column 14 in a rotating way, a first gear 11 is fixedly sleeved at one end of the first rotating rod 15, a second gear 10 is fixedly sleeved at one end of the second rotating rod, the first gear 11 and the second gear 10 are meshed, and simultaneous movement of the first lifting column 13 and the second lifting column 14 is realized through mutual meshing of the first gear 11 and the second gear 10;
the both sides of automobile body 1 are all fixed to set up curb plate 5, rotate between two curb plates 5 and set up initiative bull stick 16, fixed cover is established driving gear 8 on the initiative bull stick 16, driving gear 8 meshes with second gear 10, initiative bull stick 16 one side sets up rotates handle 7, and initiative bull stick 16 opposite side sets up limiting plate 12, rotate handle 7 and initiative bull stick 16 fixed connection, carry out manual control to initiative bull stick 16 through rotating handle 7 to control the rotation range of driving gear 8, manual control can be better realization place the control of board 2 rise height, thereby can realize the control of speed reducer rise height.
In this embodiment, the first lifting column 13 and the second lifting column 14 each include a fixing sleeve 4, a first sleeve 9, a threaded column 17 and a first bevel gear 19, the fixing sleeve 4 is fixed on the upper surface of the vehicle body 1, the first sleeve 9, the threaded column 17 and the first bevel gear 19 are all disposed in the fixing sleeve 4, threads are disposed on the outer surface of the threaded column 17, threads matched with the threaded column 17 are disposed on the first sleeve 9, a rotating shaft 20 is disposed at the bottom of the threaded column 17, the first bevel gear 19 is fixed on the rotating shaft 20, the rotating shaft 20 is rotationally connected with the vehicle body 1, the first sleeve 9 is only sleeved in the fixing sleeve 4, and the first sleeve 9 can slide up and down in the fixing sleeve 4 when the threaded column 17 rotates through such arrangement, so that the lifting function is achieved.
In this embodiment, the second bevel gears 18 are fixedly disposed at the other ends of the first rotating rod 15 and the second rotating rod, the second bevel gears 18 are meshed with the first bevel gears 19, and after the first bevel gears 19 are meshed with the second bevel gears 18, the threaded column 17 can be driven to rotate when the first rotating rod 15 and the second rotating rod rotate, so as to realize transmission lifting.
In this embodiment, two first lifting columns 13 and two second lifting columns 14 are respectively disposed, two first lifting columns 13 are disposed on the same side of the vehicle body 1, and two second lifting columns 14 are disposed on the other side of the vehicle body 1.
In this embodiment, the threads in the first sleeve 9 on the first lifting column 13 are opposite to the threads in the first sleeve 9 on the second lifting column 14, and the rotation directions of the first gear and the second gear are opposite when the driving gear 8 rotates, so that the rotation directions of the threaded columns 17 in the first lifting column 13 and the second lifting column 14 are opposite, and the opposite threads in the first sleeve 9 need to be provided to realize simultaneous lifting of the first lifting column 13 and the second lifting column 14, so that the problem of mutual interference when lifting occurs due to different rotation directions is avoided.
When the utility model is used, the vehicle body 1 is pulled, the translation trolley is pulled below the speed reducer of the saw bridge moving vehicle, the rotating handle 7 is used, the rotating handle 7 is rotated to enable the driving rotary rod 16 to rotate to drive the driving gear 8 to rotate, the driving gear 8 drives the second gears 10 meshed with the two sides to rotate, and the two second gears 10 rotate and simultaneously drive the first gear 11 to rotate;
when the first gear 11 and the second gear 10 rotate, the first rotating rod 15 and the second rotating rod are driven to rotate, the second bevel gear 18 at one end of the first rotating rod 15 and the second rotating rod in the fixed sleeve 4 rotates, the second bevel gear 18 is meshed with the first bevel gear 19 to drive the first bevel gear 19 to rotate, the first bevel gear 19 is fixedly connected with the rotating shaft 20, the rotating shaft 20 is driven to rotate, the threaded column 17 rotates in the first sleeve 9, the first sleeve 9 moves upwards, the placing plate 2 is jacked up, the placing plate 2 rises to the height in contact with the lower surface of the speed reducer, the speed reducer can be placed on the placing plate 2 by directly detaching the speed reducer, the corresponding part of the speed reducer can be clamped in the placing groove 3, the placing plate 2 is lowered to the initial height by rotating the rotating handle 7 again after the speed reducer is placed, at the moment, the vehicle body 1 is pulled out from the lower part of the saw bridge moving vehicle, and the speed reducer is moved by adjusting the speed reducer.
When the speed reducer is installed, the speed reducer is firstly hoisted onto the placement plate 2 through a travelling crane, at the moment, the vehicle body 1 is pulled to the lower part of the saw bridge moving vehicle, the speed reducer on the placement plate 2 is lifted to a corresponding height through rotating the rotating handle 7, the speed reducer is directly and conveniently installed in the same process, the rotating handle 7 is rotated after the installation is finished, the placement plate 2 is put down, the vehicle body 1 is pulled out, and the installation process is completed.
The above-described embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a translation dolly convenient to dismouting of speed reducer on precision saw bridge locomotive, includes automobile body (1), its characterized in that, both sides are provided with first lift post (13) and second lift post (14) on automobile body (1), fixed board (2) of placing above first lift post (13) and second lift post (14), first dwang (15) and second dwang are connected with in rotation respectively to first lift post (13) and second lift post (14) bottom one side, first gear (11) are established to first dwang (15) one end fixed cover, second gear (10) are established to second dwang one end fixed cover, first gear (11) and second gear (10) meshing;
the bicycle is characterized in that side plates (5) are fixedly arranged on two sides of the bicycle body (1), a driving rotating rod (16) is rotatably arranged between the two side plates (5), a driving gear (8) is fixedly sleeved on the driving rotating rod (16), the driving gear (8) is meshed with a second gear (10), a rotating handle (7) is arranged on one side of the driving rotating rod (16), and the rotating handle (7) is fixedly connected with the driving rotating rod (16).
2. The translation trolley convenient for dismounting the speed reducer on the precision saw bridge moving trolley according to claim 1, wherein a limiting plate (12) is arranged on the other side of the driving rotating rod (16).
3. The translation dolly of speed reducer dismouting on precision saw bridge locomotive according to claim 1, characterized in that, first lift post (13) and second lift post (14) all include fixed sleeve (4), first sleeve (9), screw thread post (17) and first bevel gear (19), fixed sleeve (4) are fixed at the upper surface of automobile body (1), first sleeve (9), screw thread post (17) and first bevel gear (19) all set up in fixed sleeve (4), screw thread post (17) surface is provided with the screw thread, be provided with on first sleeve (9) with screw thread post (17) complex screw thread, screw thread post (17) bottom sets up pivot (20), first bevel gear (19) are fixed in pivot (20), pivot (20) are connected with automobile body (1) rotation.
4. A translation trolley for facilitating disassembly and assembly of a speed reducer on a precision saw bridge moving vehicle according to claim 3, wherein the other ends of the first rotating rod (15) and the second rotating rod are fixedly provided with a second bevel gear (18), and the second bevel gear (18) is meshed with the first bevel gear (19).
5. The translation trolley convenient for dismounting and mounting the speed reducer on the precision saw bridge moving trolley according to claim 1, wherein two first lifting columns (13) and two second lifting columns (14) are respectively arranged, the two first lifting columns (13) are arranged on the same side of the trolley body (1), and the two second lifting columns (14) are arranged on the other side of the trolley body (1).
6. The translation trolley for facilitating disassembly and assembly of a speed reducer on a precision saw bridge moving trolley according to claim 1, wherein threads in a first sleeve (9) on a first lifting column (13) are opposite to threads in a first sleeve (9) on a second lifting column (14).
7. The translation trolley convenient for dismounting the speed reducer on the precision saw bridge moving trolley according to claim 1, wherein the placing plate (2) is provided with a placing groove (3).
8. The translation trolley convenient for dismounting the speed reducer on the precision saw bridge moving trolley according to claim 1, wherein moving wheels (6) are arranged below two ends of the trolley body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321968731.6U CN220561479U (en) | 2023-07-25 | 2023-07-25 | Translation dolly convenient to speed reducer dismouting on precision saw bridge locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321968731.6U CN220561479U (en) | 2023-07-25 | 2023-07-25 | Translation dolly convenient to speed reducer dismouting on precision saw bridge locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220561479U true CN220561479U (en) | 2024-03-08 |
Family
ID=90095380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321968731.6U Active CN220561479U (en) | 2023-07-25 | 2023-07-25 | Translation dolly convenient to speed reducer dismouting on precision saw bridge locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220561479U (en) |
-
2023
- 2023-07-25 CN CN202321968731.6U patent/CN220561479U/en active Active
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