CN212436268U

CN212436268U - Turning device of electric rail car

Info

Publication number: CN212436268U
Application number: CN202021695239.2U
Authority: CN
Inventors: 余洪阳; 化振江; 余华; 张涛
Original assignee: Yingshang Tianzhidu Agricultural Technology Development Co ltd
Current assignee: Yingshang Tianzhidu Agricultural Technology Development Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-02-02
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an electronic railcar's device of turning round, the layer board is partly all stretched out at both ends about the guide rail outer box, the outer box of guide rail passes bearing center, bearing a week evenly is provided with a plurality of stoppers one to the outside, stopper a lower extreme and layer board rigid coupling, stopper one is towards the concave cambered surface that the terminal surface of one side of bearing agrees with a bearing outer peripheral face, gear wheel of bearing a top rigid coupling, the even rigid coupling of gear wheel upper surface has four connecting block one, the gear wheel passes through connecting block one and outer box body coupling of guide rail, the output shaft downwardly extending of speed reducer and terminal pinion of rigid coupling, pinion and large gear engagement, bearing two of terminal surface rotation installation under the layer board, bearing two evenly sets up a plurality of stoppers two to the outside week, the terminal surface of two sides of bearing of stopper is the concave cambered surface that agrees with the outer peripheral face of bearing, bearing two is through. The utility model has the advantages of simple structure and convenient operation.

Description

Turning device of electric rail car

Technical Field

The utility model relates to an electric rail car's turning device is applied to agricultural machine technical field.

Background

With the continuous development of agricultural production technology, the decentralized mode of agricultural production will be gradually replaced by intensive agricultural production, and therefore the traditional agricultural machinery will be gradually replaced by more advanced equipment. For some large-area farmlands, the rail machine is already applied to the fields of farming, seeding and the like of the farmlands in the existing market, different agricultural implements are driven by the rail machine to operate the farmlands, the rail machine can be frequently applied to an electric rail car, a suspension bracket for hoisting the agricultural implements is hung on the electric rail car, in the actual operation process, a turning device is also required to be arranged on the electric rail car, the suspension bracket can be driven to rotate circumferentially by the turning device, so that the agricultural implements on the suspension bracket can be driven to rotate synchronously to change the operation direction, the agricultural implements can conveniently carry out operations such as plowing, planting, inserting, collecting, leveling and the like, but the turning device for the electric rail car in the existing market has the defects of complex structure and inconvenient operation, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

For solving prior art scheme's defect, the utility model discloses an electric rail car's turning device, this application has simple structure, convenient operation, advantage that equipment cost is low.

The utility model discloses an electric rail car's turning device, include: the device comprises a rack, a supporting plate, a guide rail outer box body, a bearing I, a limiting block I, a gear wheel, a connecting block I, a support, a speed reducer, a motor, a pinion, a bearing II, a limiting block II, a connecting block II, a guide rail inner box body and a suspension support, wherein the rack is respectively arranged on the inner side and the outer side of the supporting plate, the supporting plate is horizontally arranged between the two racks, the guide rail outer box body is vertically and rotatably arranged at the center of the supporting plate, the upper end and the lower end of the guide rail outer box body both extend out of one part of the supporting plate, the bearing I is arranged at the center of the upper end face of the supporting plate, the guide rail outer box body penetrates through the center of the bearing I, a plurality of limiting blocks I are uniformly arranged on the outer side of the periphery of the bearing I, the lower ends of the limiting blocks I are fixedly connected with the supporting, the upper surface of the gearwheel is uniformly and fixedly connected with four first connecting blocks, the gearwheel is connected with the outer box body of the guide rail through the first connecting blocks, one side of the supporting plate, which is far away from the outer box body of the guide rail, is fixedly connected with a bracket, a speed reducer is mounted on the bracket, a motor is mounted above the speed reducer, the output end of the motor is connected with the input end of the speed reducer, the output shaft of the speed reducer extends downwards, the tail end of the output shaft of the speed reducer is fixedly connected with a pinion, the pinion is meshed with the gearwheel, the lower end surface of the supporting plate rotates and is provided with a second bearing, the lower end of the outer box body of the guide rail extends downwards out of the supporting plate and passes through the centers of the second bearing, a plurality of second limiting blocks are uniformly arranged on the outer circumferential side of the bearing, the upper ends of the second limiting, the bearing II is connected with the guide rail outer box body through the connecting block II, the guide rail outer box body is internally and slidably assembled with the guide rail inner box body, and the lower end of the guide rail inner box body is fixedly connected with a suspension bracket.

The center of the supporting plate is provided with a through hole for the guide rail outer box to pass through, and the through hole does not block the rotation of the guide rail outer box.

The outer box of guide rail is the cuboid structure that is equipped with the rectangle inner chamber.

The bearing I, the gearwheel and the bearing II are arranged concentrically.

The number of the first limiting blocks and the number of the second limiting blocks are four.

The first connecting block and the second connecting block are of L-shaped block structures, the horizontal parts of the first connecting block and the second connecting block are respectively connected with the large gear and the second bearing, and the vertical parts of the first connecting block and the second connecting block are fixedly connected with the outer box of the guide rail.

The motor is capable of realizing positive and negative rotation.

By adopting the technical scheme, the method has the following advantages:

1. the structure is simple, the equipment structure is simplified, and the cost is low;

2. convenient operation can change the angle of below suspension bracket fast.

Drawings

Fig. 1 is a schematic front view of a turning device of an electric rail car according to the present invention;

fig. 2 is a schematic top view of the turning device of the electric rail car of the present invention.

Wherein: 1-a frame; 2-a supporting plate; 3-guide rail outer box body; 4, bearing one; 5, a first limiting block; 6-a bull gear; 7, connecting a first block; 8-a scaffold; 9-a speed reducer; 10-an electric motor; 11-pinion gear; 12-bearing two; 13-a second limiting block; 14-connecting block two; 15-guide rail inner box body; 16-hanging the bracket.

Detailed Description

As shown in fig. 1-2, the utility model discloses an electric rail car's device of turning round, include: the device comprises a rack 1, a supporting plate 2, a guide rail outer box body 3, a bearing I4, a limiting block I5, a gear wheel 6, a connecting block I7, a support 8, a speed reducer 9, a motor 10, a pinion 11, a bearing II 12, a limiting block II 13, a connecting block II 14, a guide rail inner box body 15 and a hanging support 16, wherein the rack 1 is respectively arranged on the inner side and the outer side of the supporting plate 2, the supporting plate 2 is horizontally arranged between the two racks 1, the guide rail outer box body 3 is vertically and rotatably arranged at the center of the supporting plate 2, the upper end and the lower end of the guide rail outer box body 3 extend out of one part of the supporting plate 2, the bearing I4 is arranged at the center of the upper end face of the supporting plate 2, the guide rail outer box body 3 penetrates through the center of the bearing I4, a plurality of limiting blocks I5 are uniformly arranged on the circumferential outer side of the bearing I4, a gear wheel 6 is fixedly connected to the top end of the first bearing 4, a through hole for the guide rail outer box 3 to pass through is formed in the center of the gear wheel 6, four connecting blocks I7 are uniformly and fixedly connected to the upper surface of the gear wheel 6, the gear wheel 6 is connected with the guide rail outer box 3 through the connecting blocks I7, a support 8 is fixedly connected to one side, away from the guide rail outer box 3, of the support plate 2, a speed reducer 9 is installed on the support 8, a motor 10 is installed above the speed reducer 9, the output end of the motor 10 is connected with the input end of the speed reducer 9, the output shaft of the speed reducer 9 extends downwards, the tail end of the output shaft is fixedly connected with a pinion 11, the pinion 11 is meshed with the gear wheel 4, a second bearing 12 is rotatably installed on the lower end face of the support plate 2, the lower end, extending out of the support plate, the upper end of the second limit block 13 is fixedly connected with the lower surface of the supporting plate 2, the end surface of the second limit block 13 facing one side of the second bearing 12 is a concave arc surface matched with the outer peripheral surface of the second bearing 12, the lower surface of the second bearing 12 is uniformly and fixedly connected with the second connecting block 14, the second bearing 12 is connected with the outer guide rail box 3 through the second connecting block 14, the inner guide rail box 15 is assembled in the outer guide rail box 3 in a sliding mode, and the lower end of the inner guide rail box 15 is fixedly connected with a suspension support 16.

The center of the supporting plate 2 is provided with a through hole for the guide rail outer box body 3 to pass through, and the through hole does not block the rotation of the guide rail outer box body 3.

The outer box body 3 of the guide rail is of a cuboid structure provided with a rectangular inner cavity.

The bearing I4, the gearwheel 6 and the bearing II 12 are arranged concentrically.

The number of the first limiting blocks 5 and the number of the second limiting blocks 13 are four.

The first connecting block 7 and the second connecting block 14 are L-shaped block structures, the horizontal parts of the first connecting block 7 and the second connecting block 14 are respectively connected with the large gear 6 and the second bearing 12, and the vertical parts of the first connecting block 7 and the second connecting block 14 are fixedly connected with the outer box 3 of the guide rail.

The motor 10 is a motor 10 capable of forward and reverse rotation.

The utility model discloses an implement like this: starting motor 10, can drive pinion 11 after the speed reduction of speed reducer 9 and rotate, pinion 11 can drive gear wheel 6 and rotate, because gear wheel 6 is connected with guide rail outer box 3 through connecting block 7, consequently can drive guide rail outer box 3 and rotate in step, guide rail outer box 3 can drive guide rail inner box 15 and suspension bracket 15 and rotate in step, and then can change the agricultural machine's that suspension bracket 15 below articulated angle, in this application, there are bearing one 4 and bearing two 12 respectively in the guide rail outer box 3 outside of 2 upper and lower both sides of layer board, can ensure the stability of guide rail outer box 3 when the rotation, turn to more accurate stability.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A turning device of an electric railcar, comprising: frame, layer board, the outer box of guide rail, bearing one, stopper one, gear wheel, connecting block one, support, speed reducer, motor, pinion, bearing two, stopper two, connecting block two, the interior box of guide rail, lift kits, the inside and outside both sides of layer board set up a frame respectively, layer board horizontal installation is between two frames, the outer box of guide rail of the vertical rotation installation of layer board center department, the outer box of guide rail upper and lower both ends all stretch out a layer board partly, its characterized in that: the bearing I is arranged at the center of the upper end face of the supporting plate, the outer box body of the guide rail penetrates through the center of the bearing I, a plurality of limiting blocks I are uniformly arranged on the outer side of the periphery of the bearing I, the lower ends of the limiting blocks I are fixedly connected with the supporting plate, the end face of each limiting block I, facing one side of the bearing I, is a concave arc face matched with the outer peripheral face of the bearing I, the concave arc face is attached to the bearing I, the top end of the bearing I is fixedly connected with a gear wheel, a through hole for the outer box body of the guide rail to penetrate through is formed in the center of the gear wheel, the upper surface of the gear wheel is uniformly and fixedly connected with four first connecting blocks, the gear wheel is connected with the outer box body of the guide rail through the first connecting blocks, one side, far away from the outer box body of the guide rail, pinion and gear wheel meshing, terminal surface rotates bearing two of installation under the layer board, the lower extreme that the outer box body of guide rail stretches out the layer board downwards passes bearing two centers, the bearing evenly sets up a plurality of stopper two outside week, two upper ends of stopper and layer board lower surface rigid coupling, the terminal surface of two one sides of stopper towards the bearing is the concave cambered surface that agrees with the two global of bearing, and this concave cambered surface laminates with bearing two, the even rigid coupling of two lower surface departments of bearing has four connecting block two, bearing two is through connecting block two and outer box body coupling of guide rail, box in the box body of guide rail of sliding assembly in the guide rail, box lower extreme rigid coupling suspension bracket in the guide rail.

2. The turning device of an electric railcar according to claim 1, wherein: the center of the supporting plate is provided with a through hole for the guide rail outer box to pass through, and the through hole does not block the rotation of the guide rail outer box.

3. The turning device of an electric railcar according to claim 1, wherein: the outer box of guide rail is the cuboid structure that is equipped with the rectangle inner chamber.

4. The turning device of an electric railcar according to claim 1, wherein: the bearing I, the gearwheel and the bearing II are arranged concentrically.

5. The turning device of an electric railcar according to claim 1, wherein: the number of the first limiting blocks and the number of the second limiting blocks are four.

6. The turning device of an electric railcar according to claim 1, wherein: the first connecting block and the second connecting block are of L-shaped block structures, the horizontal parts of the first connecting block and the second connecting block are respectively connected with the large gear and the second bearing, and the vertical parts of the first connecting block and the second connecting block are fixedly connected with the outer box of the guide rail.

7. The turning device of an electric railcar according to claim 1, wherein: the motor is capable of realizing positive and negative rotation.