CN210265482U

CN210265482U - Roller wheel bracket

Info

Publication number: CN210265482U
Application number: CN201921075517.1U
Authority: CN
Inventors: 方宏
Original assignee: Deyang Fanrui Mechanical And Electrical Equipment Co Ltd
Current assignee: Deyang Fanrui Mechanical And Electrical Equipment Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-07
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to a mechanical equipment installs technical field, and discloses a gyro wheel support, comprising a base plate, the lateral wall fixedly connected with backup pad of bottom plate upside, the lateral wall fixedly connected with reduction gear of backup pad upside, the one end fixedly connected with motor of reduction gear, the one end fixedly connected with universal coupling of motor is kept away from to the reduction gear, universal coupling keeps away from the one end fixedly connected with connecting plate of reduction gear, the lateral wall fixedly connected with pivot of universal coupling one side is kept away from to the connecting plate, the one end fixedly connected with main shaft of connecting plate is kept away from in the pivot, a plurality of mounting panels of lateral wall fixedly connected with of bottom plate upside. The utility model discloses the effectual gyro wheel of having avoided moves down the problem that influences the supporting effect of gyro wheel support, has improved the stability of gyro wheel support, and the effectual stability that improves the gyro wheel has reduced the rate of wear of gyro wheel, has improved the life of gyro wheel.

Description

Roller wheel bracket

Technical Field

The utility model relates to a mechanical equipment installs technical field, especially relates to a gyro wheel support.

Background

Many large-scale mechanical equipment all are equipped with the axis of rotation, and these great axis of rotation of diameter need use the gyro wheel support to support when rotating, and the gyro wheel support passes through gyro wheel and axis of rotation contact, and the gyro wheel can rotate together when the axis of rotation rotates, so the gyro wheel support can support the axis of rotation and can not influence the normal rotation of axis of rotation.

The current gyro wheel support uses the back for a long time because the friction between gyro wheel and the axis of rotation with bear great pressure, leads to the gyro wheel of gyro wheel support to move down easily, influences gyro wheel support's supporting effect, leads to the axis of rotation to produce slight skew, influences the rotation balance of axis of rotation, and the gyro wheel of current gyro wheel support rocks in the easy skew of use, and the rate of wear that leads to the gyro wheel is very fast, influences the life of gyro wheel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the gyro wheel shifts down easily when can influence supporting effect and gyro wheel rotation after using for a long time among the prior art and rock, and a gyro wheel support that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a roller support comprises a bottom plate, wherein a supporting plate is fixedly connected to the side wall of the upper side of the bottom plate, a speed reducer is fixedly connected to the side wall of the upper side of the supporting plate, a motor is fixedly connected to one end of the speed reducer, which is far away from the motor, a universal coupling is fixedly connected to one end of the universal coupling, which is far away from the speed reducer, a connecting plate is fixedly connected to the side wall of the connecting plate, which is far away from one side of the universal coupling, a main shaft is fixedly connected to one end of the rotating shaft, which is far away from the connecting plate, a plurality of mounting plates are fixedly connected to the side wall of the upper side of the bottom plate, two telescopic rods are fixedly connected to the side wall of the mounting plate, which is far away from one side of the mounting plate, the same, the utility model discloses a bottom plate, including the bottom plate, the bottom plate is equipped with the bottom plate, the bottom.

Preferably, a plurality of installation pieces of the equal fixedly connected with of lateral wall of the relative one side of U template, the installation piece is close to the lateral wall of gyro wheel one side and has seted up the ball groove, ball inslot fixedly connected with universal ball, two limiting plates of pole wall symmetry fixedly connected with of bull stick, the spacing groove corresponding with the limiting plate is seted up to the inner wall of gyro wheel.

Preferably, stop device is including seting up the sliding tray in a thread section of thick bamboo inner wall, the through-hole has been seted up to the tank bottom of sliding tray, and sliding connection has the gag lever post in the through-hole, a plurality of draw-in grooves corresponding with the gag lever post have been seted up to the pole wall of dead lever, the pole wall fixedly connected with baffle of gag lever post, the pole wall movable sleeve of gag lever post is equipped with reset spring, reset spring is located between the tank bottom of baffle and sliding tray.

Preferably, the side wall of one side of the back of the baffle is fixedly connected with a sliding block, and the groove wall of the sliding groove is provided with a sliding groove matched with the sliding block.

Preferably, the one end fixedly connected with first magnetite of gag lever post in being located the draw-in groove, the tank bottom fixedly connected with of draw-in groove and the corresponding second magnetite of first magnetite.

Preferably, the side wall of the roller is provided with an annular groove corresponding to the universal ball.

Compared with the prior art, the utility model provides a gyro wheel support possesses following beneficial effect:

1. this gyro wheel support, mounting panel through setting up, the telescopic link, the U template, the rotation hole, the bull stick, the gyro wheel, the dead lever, a screw thread section of thick bamboo and threaded rod, when the gyro wheel moves down, it is spacing to a screw thread section of thick bamboo to relieve stop device, a rotation screw thread section of thick bamboo, through the screw-thread fit between a screw thread section of thick bamboo and the threaded rod, and make U template and threaded rod can not rotate under the effect of two telescopic links, make the threaded rod rebound, the threaded rod drives U template rebound, the U template drives the bull stick rebound, the bull stick drives gyro wheel rebound, make the gyro wheel get back to the initial position, then use stop device to spacing again a screw thread section of thick bamboo, this device can make the gyro wheel that moves down get back to the initial position, the effectual gyro wheel of having avoided moves down.

2. This gyro wheel support, through the installation piece that sets up, ball groove, universal ball, limiting plate and spacing groove can carry on spacingly to the gyro wheel, prevent that the gyro wheel from rotating for the bull stick, reduce the wearing and tearing speed of gyro wheel, and a plurality of universal ball mutually support, can carry out effectual spacingly to the gyro wheel, avoid the gyro wheel to rock at the pivoted in-process offset, the effectual stability that improves the gyro wheel has reduced the wearing and tearing speed of gyro wheel, has improved the life of gyro wheel.

The device does not involve the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual gyro wheel of having avoided moves down the problem that influences the support effect of gyro wheel support, has improved the stability of gyro wheel support, and the effectual stability that improves the gyro wheel has reduced the rate of wear of gyro wheel, has improved the life of gyro wheel.

Drawings

Fig. 1 is a schematic structural view of a roller bracket according to the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of portion B of FIG. 2;

FIG. 4 is a schematic structural view of portion C of FIG. 1;

fig. 5 is a schematic structural view of a portion D in fig. 4.

In the figure: the universal joint comprises a base plate 1, a support plate 2, a speed reducer 3, a motor 4, a universal joint 5, a connecting plate 6, a rotating shaft 7, a main shaft 8, a mounting plate 9, a telescopic rod 10, a U-shaped plate 11, a rotating hole 12, a rotating rod 13, a roller 14, a fixed rod 15, a threaded barrel 16, a threaded rod 17, a mounting block 18, a ball groove 19, universal balls 20, a limiting plate 21, a limiting groove 22, a sliding groove 23, a limiting rod 24, a clamping groove 25, a baffle 26, a return spring 27, a first magnet 28, a second magnet 29 and an annular groove 30.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a roller bracket comprises a bottom plate 1, a supporting plate 2 fixedly connected to the side wall of the upper side of the bottom plate 1, a speed reducer 3 fixedly connected to the side wall of the upper side of the supporting plate 2, a motor 4 fixedly connected to one end of the speed reducer 3, and an electric connection between the motor 4 and an external power source through a control switch, which is well known in the art and will not be described herein in detail, a universal coupling 5 fixedly connected to one end of the speed reducer 3 away from the motor 4, a connecting plate 6 fixedly connected to one end of the universal coupling 5 away from the speed reducer 3, a rotating shaft 7 fixedly connected to the side wall of the connecting plate 6, a main shaft 8 fixedly connected to one end of the rotating shaft 7 away from the connecting plate 6, a plurality of mounting plates 9 fixedly connected to the side wall of the upper side of the, the same U template 11 of one end fixedly connected with that mounting panel 9 was kept away from to two telescopic links 10, rotation hole 12 has all been seted up to the lateral wall of the relative one side of U template 11, two pore walls that rotate hole 12 rotate through the bearing and are connected with same bull stick 13, the pole wall movable sleeve of bull stick 13 is equipped with gyro wheel 14, the lateral wall fixedly connected with dead lever 15 of 1 one side of bottom plate is kept away from to mounting panel 9, the pole wall of dead lever 15 rotates through rolling bearing and is connected with a thread section of thick bamboo 16, the lateral wall fixedly connected with threaded rod 17 of U template 11 downside, 16 thread sleeves of a thread section of thick bamboo are located outside threaded rod 17, through stop device.

The equal a plurality of installation pieces 18 of fixedly connected with of lateral wall of the relative one side of U-shaped board 11, installation piece 18 is close to the lateral wall of gyro wheel 14 one side and has been seted up ball groove 19, and fixedly connected with universal ball 20 in the ball groove 19, two limiting plates 21 of pole wall symmetry fixedly connected with of bull stick 13, and spacing groove 22 corresponding with limiting plate 21 has been seted up to the inner wall of gyro wheel 14.

Stop device is including offering the sliding tray 23 in 16 inner walls of a screw thread section of thick bamboo, the through-hole has been seted up to the tank bottom of sliding tray 23, and sliding connection has gag lever post 24 in the through-hole, a plurality of draw-in grooves 25 corresponding with gag lever post 24 have been seted up to the pole wall of dead lever 15, the pole wall fixedly connected with baffle 26 of gag lever post 24, the pole wall movable sleeve of gag lever post 24 is equipped with reset spring 27, reset spring 27 is located between the tank bottom of baffle 26 and sliding tray 23, when needing to rotate a screw thread section of thick bamboo 16, stimulate gag lever post 24, make gag lever post 24 break away from draw-in groove 25, remove gag lever post 24 spacing to screw thread section of thick bamboo 16, screw thread section of thick bamboo 16 rotates the completion back, loosen the gag lever post, under reset spring 27's effect, baffle 26.

The equal fixedly connected with slider of lateral wall on one side of the back of baffle 26, the cell wall of sliding tray 23 offer with slider assorted spout, mutually support through slider and spout, slope when preventing that baffle 26 from removing, the gag lever post 24 of being convenient for inserts draw-in groove 25.

The utility model discloses a spacing pole 24 is spacing, improves the steadiness that gag lever post 24 was fixed, and the one end fixedly connected with first magnetite 28 of gag lever post 24 in the draw-in groove 25, the tank bottom fixedly connected with of draw-in groove 25 and the corresponding second magnetite 29 of first magnetite 28, the surplus second magnetite 29 of first magnetite mutually support and carry on spacingly to gag lever post 24.

The lateral wall of gyro wheel 14 is seted up the ring channel 30 corresponding with universal ball 20, carries on spacingly to universal ball 20, improves universal ball 20's stability.

In the utility model, when the roller 14 moves downwards, the limit of the limiting device on the screw thread cylinder 16 is removed, the screw thread cylinder 16 is rotated, the screw thread cylinder 16 is matched with the screw thread between the screw thread cylinder 16 and the screw thread rod 17, and the U-shaped plate 11 and the screw thread rod 17 can not rotate under the action of the two telescopic rods 10, so that the screw thread rod 17 moves upwards, the screw thread rod 17 drives the U-shaped plate 11 to move upwards, the U-shaped plate 11 drives the rotating rod 13 to move upwards, the rotating rod 13 drives the roller 14 to move upwards, so that the roller 14 returns to the initial position, then the limiting device is used for limiting the screw thread cylinder 16 again, the device can make the roller 14 which moves downwards return to the initial position, the problem that the supporting effect of the roller support is influenced by the downward movement of the; limiting plate 21 and spacing groove 22 can be spacing to gyro wheel 14, prevent that gyro wheel 14 from rotating for bull stick 13, reduce the wearing and tearing speed of gyro wheel 14, and a plurality of universal ball 20 mutually support, can carry out effectual spacing to gyro wheel 14, avoid gyro wheel 14 to rock at the pivoted in-process skew, the effectual stability that improves gyro wheel 14 has reduced the wearing and tearing speed of gyro wheel 14, has improved gyro wheel 14's life.

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

1. The roller support comprises a bottom plate (1), a support plate (2) is fixedly connected to the side wall of the upper side of the bottom plate (1), a speed reducer (3) is fixedly connected to the side wall of the upper side of the support plate (2), a motor (4) is fixedly connected to one end of the speed reducer (3), the end, far away from the motor (4), of the speed reducer (4) is fixedly connected with a universal coupling (5), a connecting plate (6) is fixedly connected to one end, far away from the speed reducer (3), of the universal coupling (5), a rotating shaft (7) is fixedly connected to the side wall, far away from one side of the universal coupling (5), of the connecting plate (6), a main shaft (8) is fixedly connected to one end, far away from the connecting plate (6), of the rotating shaft (7), and is characterized in that a plurality of mounting plates (9) are fixedly connected to the side wall of the upper, two one end fixedly connected with same U template (11) of mounting panel (9) is kept away from in telescopic link (10), rotation hole (12), two have all been seted up to the lateral wall of the relative one side of U template (11) the pore wall that rotates hole (12) rotates through the bearing and is connected with same bull stick (13), the pole wall movable sleeve of bull stick (13) is equipped with gyro wheel (14), lateral wall fixedly connected with dead lever (15) of bottom plate (1) one side are kept away from in mounting panel (9), the pole wall of dead lever (15) rotates through rolling bearing and is connected with a threaded cylinder (16), lateral wall fixedly connected with threaded rod (17) of U template (11) downside, threaded cylinder (16) thread bush is located outside threaded rod (17), through stop device fixed connection between a threaded cylinder (16) and dead lever (15).

2. The roller bracket according to claim 1, characterized in that the side wall of one side opposite to the U-shaped plate (11) is fixedly connected with a plurality of mounting blocks (18), the side wall of one side of the mounting block (18) close to the roller (14) is provided with a ball groove (19), the ball groove (19) is internally and fixedly connected with a universal ball (20), the rod wall of the rotating rod (13) is symmetrically and fixedly connected with two limiting plates (21), and the inner wall of the roller (14) is provided with a limiting groove (22) corresponding to the limiting plates (21).

3. The roller bracket according to claim 1, wherein the limiting device comprises a sliding groove (23) formed in the inner wall of the threaded cylinder (16), a through hole is formed in the bottom of the sliding groove (23), a limiting rod (24) is slidably connected in the through hole, a plurality of clamping grooves (25) corresponding to the limiting rod (24) are formed in the rod wall of the fixing rod (15), a baffle (26) is fixedly connected to the rod wall of the limiting rod (24), a return spring (27) is movably sleeved on the rod wall of the limiting rod (24), and the return spring (27) is located between the baffle (26) and the bottom of the sliding groove (23).

4. The roller bracket according to claim 3, characterized in that the side wall of the back side of the baffle (26) is fixedly connected with a sliding block, and the wall of the sliding groove (23) is provided with a sliding groove matched with the sliding block.

5. A roller bracket according to claim 3, characterized in that a first magnet (28) is fixedly connected to one end of the limiting rod (24) positioned in the clamping groove (25), and a second magnet (29) corresponding to the first magnet (28) is fixedly connected to the bottom of the clamping groove (25).

6. A roller bracket according to claim 2, characterized in that the side walls of the roller (14) are provided with annular grooves (30) corresponding to the ball transfer balls (20).