Transmission transfer tray
Technical Field
The utility model relates to the technical field of transmission machining, in particular to a transmission transfer tray.
Background
A transmission is a mechanical device used in a mechanical system to change the transmission ratio between a driving device and a driven device. It may be possible to achieve different speed outputs by varying the gear combinations or other mechanical arrangements. Transmissions play a vital role in automobiles, motorcycles, industrial machinery, and the like, so that the vehicle or mechanical equipment can obtain optimal performance under different working conditions.
Because of the large number of parts in a transmission, it is often necessary to perform a plurality of steps in producing the transmission, then assemble the parts produced in the plurality of steps to obtain the transmission, and then inspect the assembled transmission. In which the problem of transfer of the transmission is often referred to, a transmission transfer tray is typically used for convenience of transferring the transmission. But the transportation tray among the prior art is unable height-adjusting mostly, when placing the derailleur on transporting the tray, need overcome the derailleur place equipment and transport the difference in height between the tray, when overcoming the difference in height, generally need use lifting device or a large amount of manpower, there is transportation process difficulty, and when overcoming the difference in height, the derailleur drops the problem of damage easily.
The invention with the application number of CN201410541347.7 and the publication number of CN104326137B discloses a transmission transfer tray, which can well fix a transmission so as to safely transfer the transmission, but the transmission transfer tray still has the problems that the height difference between equipment where the transmission is positioned and the transfer tray needs to be overcome when the height difference is overcome, the lifting equipment or a large amount of manpower is usually needed, the transfer process is difficult, and the transmission is easy to drop and damage when the height difference is overcome.
Disclosure of utility model
Based on the above, the utility model provides a transmission transfer tray, which solves the problems that the existing transmission transfer tray is difficult in transfer process when in use, and the transmission is easy to drop and damage when overcoming the height difference.
The technical scheme of the utility model is as follows:
The utility model provides a derailleur is transported tray, includes mounting plate, places board, lifting unit and clamping unit, places the board and sets up in the mounting plate top, and lifting unit sets up between mounting plate and places the board for adjust the height of placing the board, clamping unit sets up on placing the board, is used for centre gripping derailleur;
The lifting assembly comprises a threaded telescopic rod, a rotary sleeve, a transmission gear set and a driving piece, wherein a mounting groove is formed in a mounting bottom plate, the rotary sleeve is arranged in the mounting groove and is rotationally connected with the mounting bottom plate through a rotating bearing, the threaded telescopic rod is arranged on the rotary sleeve, one end of the threaded telescopic rod is connected with the rotary sleeve, the other end of the threaded telescopic rod is connected with the placing plate, and the driving piece is matched and connected with the rotary sleeve through the transmission gear set and is used for driving the rotary sleeve to rotate;
The screw thread telescopic link includes outer tube and screw thread bracing piece, screw thread bracing piece one end setting in the outer tube, and with outer tube threaded connection, outer tube bottom and swivel cap top fixed connection, screw thread bracing piece top and place board bottom fixed connection are equipped with a plurality of spacing telescopic links that are used for restricting to place board pivoted between placing board and the mounting plate, and spacing telescopic link sets up with screw thread telescopic link cooperation.
Preferably, the transmission gear set comprises a main gear and a pinion, the main gear is fixedly arranged on the output shaft of the driving piece, the pinion is fixedly arranged on the rotary sleeve, and the main gear and the pinion are meshed.
Preferably, one side of the threaded telescopic rod is provided with a mounting bracket, and the driving piece is mounted on the mounting bracket.
Preferably, the driving piece is a driving motor, and an output shaft of the driving piece is rotationally connected with the mounting bottom plate.
Preferably, the limiting telescopic rod comprises a fixed sleeve and a sliding rod, one end of the sliding rod is arranged in the fixed sleeve and is in sliding connection with the fixed sleeve, the bottom of the fixed sleeve is fixedly connected with the mounting bottom plate, and the top of the sliding rod is fixedly connected with the bottom of the placing plate.
Preferably, the clamping assembly comprises a plurality of clamping pieces, a limiting groove for installing the clamping pieces is formed in the placing plate, the clamping pieces comprise a bidirectional reverse thread threaded rod, a pair of sliding blocks and a pair of clamping plates, the bidirectional reverse thread threaded rod is arranged in the limiting groove, the two ends of the clamping pieces penetrate through the placing plate and are connected with the placing plate in a rotating mode, positive threads arranged towards one end portion along the middle of the bidirectional reverse thread threaded rod and reverse threads arranged towards the other end portion along the middle of the bidirectional reverse thread threaded rod are formed in the bidirectional reverse thread threaded rod, the pair of sliding blocks are respectively arranged at two ends of the bidirectional reverse thread threaded rod, one sliding block is in threaded connection with one end of the positive threads of the bidirectional reverse thread threaded rod, the other sliding block is in threaded connection with one end of the reverse threads of the bidirectional reverse thread threaded rod, and the clamping plates are arranged on the sliding blocks and used for clamping the speed changer.
Preferably, one end of the bidirectional reverse thread rod is provided with a knob.
Preferably, the end of the clamping plate for clamping the transmission is provided with a flexible clamping pad.
Preferably, the mobile assembly comprises a mounting frame, a manual pushing handle and two pairs of universal wheels, wherein the manual pushing handle is arranged on one side of the mounting frame, the two pairs of universal wheels are matched with each other to be arranged at the bottom of the mounting frame, and the mounting baseplate is mounted on the mounting frame and detachably connected with the mounting frame.
Preferably, the mounting base plate is provided with a pair of fixed cross beams, the mounting frame is provided with a matched cross beam matched with the fixed cross beams, and the fixed cross beams are detachably connected with the matched cross beams through fixed threaded rods.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the lifting assembly is arranged to realize lifting of the placing plate, the driving piece drives the transmission gear set to drive the rotary sleeve to rotate, so that the outer sleeve in the threaded telescopic rod rotates along with the rotation of the rotary sleeve, and the threaded supporting rod in the threaded telescopic rod extends or retracts, thereby realizing the height adjustment of the placing plate. When the transmission is required to be transported, the height of the placing plate is adjusted to be the same as the height of equipment where the transmission is located, so that the height difference between the placing plate and the equipment where the transmission is located is overcome, and the transportation and protection of the transmission are facilitated. The problem of present derailleur transportation tray when using, have transportation process difficulty, and when overcoming the difference in height, the derailleur drops the damage easily is solved.
Drawings
FIG. 1 is a schematic view of a transmission transfer tray according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a transmission transfer tray according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a third embodiment of a transmission transfer tray;
FIG. 4 is a schematic view of a partial construction of a variator transfer tray according to an embodiment of the utility model;
Reference numerals illustrate:
10-mounting base plate, 11-power supply, 12-controller, 20-placing plate, 200-limit groove, 30-lifting component, 300-screw telescopic rod, 301-rotating sleeve, 302-transmission gear set, 303-driving piece, 304-mounting groove, 305-rotating bearing, 306-outer sleeve, 307-screw supporting rod, 308-limit telescopic rod, 309-main gear, 310-pinion, 311-output shaft, 312-mounting bracket, 313-fixed sleeve, 314-sliding rod, 40-clamping component, 400-clamping piece, 401-bidirectional reverse wire threaded rod, 402-sliding block, 403-clamping plate, 404-knob, 405-flexible clamping pad, 50-moving component, 500-mounting bracket, 501-manual pushing handle, 502-universal wheel, 503-fixed beam, 504-matched beam and 505-fixed threaded rod.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Examples:
As shown in fig. 1, 2 and 4, in order to solve the above problems, the present embodiment discloses a transmission transfer tray, which includes a mounting base plate 10, a placement plate 20, a lifting assembly 30 and a clamping assembly 40, wherein the placement plate 20 is disposed above the mounting base plate 10, the lifting assembly 30 is disposed between the mounting base plate 10 and the placement plate 20 for adjusting the height of the placement plate 20, and the clamping assembly 40 is disposed on the placement plate 20 for clamping a transmission;
The lifting assembly 30 comprises a threaded telescopic rod 300, a rotary sleeve 301, a transmission gear set 302 and a driving piece 303, wherein a mounting groove 304 is formed in the mounting bottom plate 10, the rotary sleeve 301 is arranged in the mounting groove 304 and is rotationally connected with the mounting bottom plate 10 through a rotary bearing 305, the threaded telescopic rod 300 is arranged on the rotary sleeve 301, one end of the threaded telescopic rod 301 is connected with the rotary sleeve 301, the other end of the threaded telescopic rod is connected with the placing plate 20, and the driving piece 303 is cooperatively connected with the rotary sleeve 301 through the transmission gear set 302 and is used for driving the rotary sleeve 301 to rotate;
The threaded telescopic rod 300 comprises an outer sleeve 306 and a threaded supporting rod 307, one end of the threaded supporting rod 307 is arranged in the outer sleeve 306 and is in threaded connection with the outer sleeve 306, the bottom of the outer sleeve 306 is fixedly connected with the top of the rotary sleeve 301, the top of the threaded supporting rod 307 is fixedly connected with the bottom of the placing plate 20, a plurality of limiting telescopic rods 308 used for limiting the rotation of the placing plate 20 are arranged between the placing plate 20 and the mounting bottom plate 10, and the limiting telescopic rods 308 are matched with the threaded telescopic rods 300.
According to the utility model, the lifting assembly 30 is arranged to realize the lifting of the placing plate 20, the driving piece 303 drives the transmission gear set 302, and then the rotary sleeve 301 is driven to rotate, so that the outer sleeve 306 in the threaded telescopic rod 300 rotates along with the rotation of the rotary sleeve 301, and the threaded supporting rod 307 in the threaded telescopic rod 300 extends or retracts, thereby realizing the height adjustment of the placing plate 20. When the transmission is required to be transported, the height of the placing plate 20 is adjusted to be the same as the height of equipment where the transmission is located, so that the height difference between the placing plate 20 and the equipment where the transmission is located is overcome, and the transportation and the protection of the transmission are facilitated. The problem of present derailleur transportation tray when using, have transportation process difficulty, and when overcoming the difference in height, the derailleur drops the damage easily is solved.
As shown in fig. 4, it is preferable that the transmission gear set 302 includes a main gear 309 and a sub gear 310, the main gear 309 is fixedly provided on an output shaft 311 of the driving member 303, the sub gear 310 is fixedly provided on the rotation sleeve 301, and the main gear 309 and the sub gear 310 are engaged.
In order to facilitate the installation of the driving member 303, this embodiment is modified based on the above embodiment, and is different from the above embodiment in that a mounting bracket 312 is provided on one side of the threaded extension rod 300, and the driving member 303 is mounted on the mounting bracket 312.
The mounting bracket 312 has an inverted L-shaped structure, and the mounting bracket 312 can facilitate the mounting of the driving member 303.
Preferably, the driving member 303 is a driving motor, and the output shaft 311 of the driving member 303 is rotatably connected to the mounting base plate 10.
In order to conveniently limit the rotation of the placement plate 20, this embodiment is modified based on the above embodiment, and is different from the above embodiment in that the limit telescopic rod 308 includes a fixed sleeve 313 and a sliding rod 314, one end of the sliding rod 314 is disposed in the fixed sleeve 313 and slidingly connected to the fixed sleeve 313, the bottom of the fixed sleeve 313 is fixedly connected to the mounting base plate 10, and the top of the sliding rod 314 is fixedly connected to the bottom of the placement plate 20.
In use, when the threaded telescopic rod 300 is telescopic, the limit telescopic rod 308 is telescopic therewith, and the limit telescopic rod 308 is fixedly connected with the placing plate 20 and the mounting base plate 10, so that the placing plate 20 is limited to rotate.
As shown in fig. 2 and 4, in order to facilitate clamping of the transmission, this embodiment is modified on the basis of the above embodiment, and is different from the above embodiment in that the clamping assembly 40 includes a plurality of clamping members 400, the placement plate 20 is provided with a limiting groove 200 for installing the clamping members 400, the clamping members 400 include a bidirectional reverse thread threaded rod 401, a pair of sliding blocks 402 and a pair of clamping plates 403, the bidirectional reverse thread threaded rod 401 is disposed in the limiting groove 200, and both ends of the bidirectional reverse thread threaded rod 401 penetrate through the placement plate 20 and are rotationally connected with the placement plate 20 respectively, a positive thread disposed along a middle portion of the bidirectional reverse thread threaded rod 401 toward one end portion and a reverse thread disposed along a middle portion of the bidirectional reverse thread threaded rod 401 toward the other end portion are disposed on the bidirectional reverse thread threaded rod 401, one of the sliding blocks 402 is in threaded connection with one end of the bidirectional reverse thread threaded rod 401, and the clamping plates 403 are disposed on the sliding blocks 402 for clamping the transmission.
Since the widths of both ends and the middle portion of the transmission are different, a plurality of holders 400 are provided for holding the transmission.
Preferably, the number of the clamping members 400 is three for clamping both ends and the middle portion of the transmission, respectively.
In use, the two-way counter-wire threaded rod 401 is rotated to simultaneously move the slide blocks 402 closer to or farther away from each other, so that the clamping plates 403 clamp or unclamp the transmission.
Preferably, one end of the bi-directional counter-wire threaded rod 401 is provided with a knob 404. The knob 404 can be arranged to conveniently drive the bidirectional counter-wire threaded rod 401 to rotate.
Preferably, the clamping plate 403 is provided with a flexible clamping pad 405 at one end for clamping the transmission. The flexible gripping pad 405 is made of a flexible rubber material.
As shown in fig. 3, in order to facilitate the transfer of the transmission, this embodiment is modified on the basis of the above embodiment, and is different from the above embodiment in that the present embodiment further includes a moving assembly 50, where the moving assembly 50 includes a mounting frame 500, a manual push handle 501, and two pairs of universal wheels 502, the manual push handle 501 is disposed on one side of the mounting frame 500, the two pairs of universal wheels 502 are cooperatively disposed at the bottom of the mounting frame 500, and the mounting base plate 10 is mounted on the mounting frame 500 and detachably connected with the mounting frame 500.
One pair of universal wheels 502 near the side of the manual pushing handle 501 adopts the universal wheels 502 with brakes in the prior art, and the other pair of universal wheels 502 adopts the universal wheels 502 capable of realizing the functions of the utility model in the prior art.
Preferably, the mounting base plate 10 is provided with a pair of fixed cross beams 503, the mounting frame 500 is provided with a matching cross beam 504 matched with the fixed cross beams 503, and the fixed cross beams 503 and the matching cross beams 504 are detachably connected through fixed threaded rods 505.
In use, the mounting baseplate 10 is mounted on the mounting frame 500, and the fixing cross beam 503 on the mounting baseplate 10 and the matching cross beam 504 on the mounting frame 500 are fixed through the fixing threaded rod 505, so that the fixing of the mounting baseplate 10 is completed, and the transmission is fixed on the placing plate 20 and then can be moved and transported through the moving assembly 50.
In order to facilitate power supply and control of the driving element 303, this embodiment is modified based on the above embodiment, and is different from the above embodiment in that the device further includes a power source 11 and a controller 12, the power source 11 is disposed in a mounting groove 304 on the mounting base plate 10 for supplying power to the controller 12 and the driving element 303, and the controller 12 is disposed on the manual pushing handle 501 for controlling the driving element 303.
The controller 12 employs a micro-singlechip and operating keyboard capable of implementing the functions of the present utility model in the prior art.
The working principle of the utility model is as follows:
According to the utility model, the lifting assembly 30 is arranged to realize the lifting of the placing plate 20, the driving piece 303 drives the transmission gear set 302, and then the rotary sleeve 301 is driven to rotate, so that the outer sleeve 306 in the threaded telescopic rod 300 rotates along with the rotation of the rotary sleeve 301, and the threaded supporting rod 307 in the threaded telescopic rod 300 extends or retracts, thereby realizing the height adjustment of the placing plate 20. When the transmission is required to be transported, the height of the placing plate 20 is adjusted to be the same as the height of equipment where the transmission is located, so that the height difference between the placing plate 20 and the equipment where the transmission is located is overcome, and the transportation and the protection of the transmission are facilitated.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.