Automatic traction positioning device of natural rubber drying vehicle

Abstract

The utility model discloses an automatic traction positioning device for a natural rubber drying vehicle. The automatic traction positioning device comprises a buried groove and a rotating table. The natural rubber drying trolley has the advantages that the buried groove and the rotating table are adopted, the buried groove is installed between the two tracks which are perpendicular to each other, the top track is aligned with one track firstly, the natural rubber drying trolley moves to the top face of the top wheel from one track and stops moving until the natural rubber drying trolley makes contact with the positioning plate, then the servo motor drives the driving gear to rotate, and the rotating table rotates. After the rotating table rotates by 90 degrees, the top rail is aligned with the other rail, the natural rubber drying trolley can enter the top face of the other rail to move, 90-degree steering of the natural rubber drying trolley is completed, the trouble of manual steering is omitted, and the labor intensity of workers is reduced. According to the device, great convenience is brought to a worker to steer and position, the steering convenience of the natural rubber drying vehicle is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of natural rubber processing, in particular to an automatic traction and positioning device for a natural rubber drying vehicle. Background Art

[0002] Natural rubber (usually made into granules) is loaded into a rubber truck and dried into rubber blocks in a drying room. After drying is completed, the rubber truck needs to be pushed out of the drying room and the rubber material inside the truck needs to be taken out.

[0003] After searching, it was found that the application number is CN202211434223.X, and the name is an automatic replacement device for a rubber cart for rubber drying. The application proposes a rubber cart replacement structure for rubber drying, which adopts a first guide rail, a second guide rail, a third guide rail, a fourth guide rail and a fifth guide rail. There are several guide rails arranged perpendicular to each other, and the track switching is achieved by a pushing mechanism. However, there are gaps between the perpendicular tracks. The trolley body needs to be derailed and then put on the track again. The trolley body cannot achieve steering positioning, which is very troublesome and has low work efficiency. At the same time, the trolley body also needs to be installed with universal wheels and other structures to achieve lateral and longitudinal movement, which has higher requirements on the structure of the trolley body and can be further improved.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the shortcomings of the existing technology, the utility model provides an automatic traction and positioning device for a natural rubber drying vehicle, which has the advantages of easy steering, easy use, and improved work efficiency, thereby solving the problems in the above-mentioned background technology.

[0007] (2) Technical solution

[0008] In order to achieve the above advantages of convenient steering, easy use and improved work efficiency, the specific technical solutions adopted by the utility model are as follows:

[0009] The invention relates to an automatic traction and positioning device for a natural rubber drying vehicle, comprising an underground trough and a rotating table, wherein a rotating table is provided above the underground trough, and a top track is fixedly installed on the top surface of the rotating table, and a top wheel is rotatably connected inside the top track, a wheel axle is fixedly connected to the center axis position of the top wheel, and the wheel axle passes through the top track and is rotatably connected to the top track, and a synchronous wheel is fixedly sleeved on one end of the wheel axle, and the synchronous wheels are connected by a synchronous belt, a driving motor is fixedly installed on the outer wall of one end of the top track, and the output end of the driving motor is fixedly connected to the other end of the wheel axle, the inner bottom surface of the buried trough is rotatably connected to the center shaft through a rotating connecting seat, and the top surface of the center shaft is fixedly connected to the bottom surface of the rotating table, and a driven gear is fixedly installed on the surface of the center shaft, a servo motor is fixedly installed inside the buried trough, and a driving gear is installed on the output end of the servo motor, and the driving gear is meshed with the driven gear, and one end of the top track is fixedly connected to a positioning plate.

[0010] Furthermore, the bottom surface of the rotating platform is fixedly mounted with supporting legs, and the bottom surface of the supporting legs is fixedly mounted with universal wheels.

[0011] Furthermore, the central axis is coaxially arranged with the buried trough, and the top surface of the central axis is fixedly connected to the center position of the bottom surface of the rotating platform.

[0012] Furthermore, two synchronous wheels are fixedly sleeved on one end of the wheel axle, and the synchronous belts are arranged in a staggered manner.

[0013] Furthermore, the top wheels are densely distributed in multiple groups at equal intervals, and the surfaces of the top wheels are roughened.

[0014] Furthermore, the height of the positioning plate is greater than the height of the bottom surface of the natural rubber drying vehicle body.

[0015] Furthermore, the buried trough adopts a cylindrical structure.

[0016] Furthermore, the wheel axle is rotatably connected to the top rail via a bearing.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the present invention provides an automatic traction and positioning device for a natural rubber drying vehicle, which has the following beneficial effects:

[0019] (1) The utility model adopts an underground trough and a rotating table. The underground trough is installed between two mutually perpendicular tracks. The top track is aligned with one of the tracks first. The natural rubber drying car moves from one of the tracks to the top surface of the top wheel until it stops moving after contacting the positioning plate. Subsequently, the servo motor drives the driving gear to rotate, and then drives the driven gear to rotate, and then rotates the central axis to drive the rotating table to rotate toward the other track. After the rotating table rotates 90°, the top track is aligned with the other track, and the natural rubber drying car can enter the top surface of the other track to move, completing the 90° turn of the natural rubber drying car, eliminating the trouble of manual steering. This device greatly facilitates the staff to perform steering positioning, improves the convenience of steering the natural rubber drying car, and improves work efficiency.

[0020] (2) The present invention adopts a top wheel. When the natural rubber drying vehicle enters the top surface of the top track, the driving motor drives the top wheel to rotate in the forward direction, and the rotating top wheel moves the natural rubber drying vehicle to the contact positioning plate. When the natural rubber drying vehicle moves out of the top track, the driving motor drives the top wheel to rotate in the reverse direction, and the reverse rotation of the top wheel drives the natural rubber drying vehicle to move to the top surface of another track, completing the steering positioning and traction work of the natural rubber drying vehicle, eliminating the trouble of arranging a separate pushing mechanism, and further improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the internal structure of an automatic traction and positioning device for a natural rubber drying vehicle proposed by the present invention;

[0023] Figure 2 This is a front view of an automatic traction and positioning device for a natural rubber drying vehicle proposed by the utility model;

[0024] Figure 3 This is a top view of an automatic traction and positioning device for a natural rubber drying vehicle proposed by the utility model;

[0025] Figure 4 It is a structural schematic diagram of the top wheel proposed by the utility model.

[0026] In the picture:

[0027] 1. Underground trough; 2. Turntable; 3. Support legs; 4. Universal wheels; 5. Servo motor; 6. Drive gear; 7. Center shaft; 8. Driven gear; 9. Rotary connector; 10. Top track; 11. Top wheel; 12. Wheel axle; 13. Positioning plate; 14. Synchronous wheel; 15. Synchronous belt; 16. Drive motor. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, an automatic traction and positioning device for a natural rubber drying vehicle is provided.

[0030] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-4As shown, according to an embodiment of the present invention, an automatic traction and positioning device for a natural rubber drying vehicle comprises an underground trough 1 and a rotating platform 2. The rotating platform 2 is provided above the underground trough 1, and a top track 10 is fixedly installed on the top surface of the rotating platform 2. Two groups of top tracks 10 are arranged, and top wheels 11 are rotatably connected inside the top tracks 10. The top surfaces of the top wheels 11 and the moving wheels of the natural rubber drying vehicle are in the same plane. A wheel axle 12 is fixedly connected to the center axis 7 of the top wheel 11, and the wheel axle 12 passes through the top track 10 and is rotatably connected to the top track 10. A synchronous wheel 14 is fixedly sleeved on one end of the wheel axle 12, and the synchronous wheels 14 are connected by a synchronous belt 15. A driving motor 16 is fixedly installed on the outer wall of one end of the top track 10, and the output end of the driving motor 16 is fixedly connected to the other end of the wheel axle 12. The inner bottom surface of the buried trough 1 is rotatably connected to the central axis 7 through a rotating connecting seat 9, and the top surface of the central axis 7 is fixedly connected to the bottom surface of the rotating table 2, and a driven gear 8 is fixedly installed on the surface of the central axis 7. A servo motor 5 is fixedly installed inside the buried trough 1, and a driving gear 6 is installed at the output end of the servo motor 5, and the driving gear 6 is engaged with the driven gear 8. A positioning plate 13 is fixedly connected to one end of the top track 10. The buried trough 1 is installed between two perpendicular tracks. The top track 10 is aligned with one of the tracks first, and the natural rubber The rubber drying car moves from one of the tracks to the top surface of the top wheel 11 until it contacts the positioning plate 13 and stops moving. Subsequently, the servo motor 5 drives the driving gear 6 to rotate, which in turn drives the driven gear 8 to rotate, and then the rotating shaft 7 rotates, driving the rotating platform 2 to rotate toward the other track. After the rotating platform 2 rotates 90 degrees, the top track 10 is aligned with the other track, and the natural rubber drying car can enter the top surface of the other track to move, completing the 90-degree turn of the natural rubber drying car, eliminating the trouble of manual steering. This device greatly facilitates the staff to perform steering positioning, improves the convenience of steering the natural rubber drying car, and improves work efficiency. In this device, when the natural rubber drying vehicle enters the top surface of the top track 10, the driving motor 16 drives the top wheel 11 to rotate forward. The wheels of the natural rubber drying vehicle need to be locked at this time to avoid relative rotation with the top wheel 11. The natural rubber drying vehicle is moved to the contact positioning plate 13 by the rotating top wheel 11. When the natural rubber drying vehicle moves out of the top track 10, the driving motor 16 drives the top wheel 11 to rotate in the opposite direction. The reverse rotation of the top wheel 11 drives the natural rubber drying vehicle to move to the top surface of another track, completing the steering positioning and traction work of the natural rubber drying vehicle, eliminating the trouble of arranging a separate pushing mechanism, and further improving the convenience of use.

[0031] In one embodiment, a support leg 3 is fixedly mounted on the bottom surface of the rotating platform 2 , and a universal wheel 4 is fixedly mounted on the bottom surface of the support leg 3 to stabilize the rotation of the rotating platform 2 .

[0032] In one embodiment, the central axis 7 is coaxially arranged with the buried slot 1 , and the top surface of the central axis 7 is fixedly connected to the center position of the bottom surface of the rotating platform 2 , thereby improving the rotation stability of the rotating platform 2 .

[0033] In one embodiment, two synchronous wheels 14 are fixedly sleeved on one end of the wheel axle 12, and the synchronous belts 15 are staggered, which is a common drive connection form.

[0034] In one embodiment, multiple groups of top wheels 11 are densely distributed at equal intervals, and the surface of the top wheels 11 is roughened to increase friction and thereby improve migration stability.

[0035] In one embodiment, the height of the positioning plate 13 is greater than the bottom surface of the natural rubber drying vehicle body, so as to facilitate the positioning of the natural rubber drying vehicle.

[0036] In one embodiment, the buried tank 1 adopts a cylindrical structure and is installed underground.

[0037] In one embodiment, the axle 12 is rotatably connected to the top rail 10 via a bearing, which is a common rotatable connection structure.

[0038] Working principle:

[0039] The buried trough 1 is installed between two mutually perpendicular tracks. The top track 10 is aligned with one of the tracks first. The natural rubber drying car moves from one of the tracks to the top surface of the top wheel 11 until it stops moving after contacting the positioning plate 13. Subsequently, the servo motor 5 drives the driving gear 6 to rotate, thereby driving the driven gear 8 to rotate, thereby rotating the central axis 7, and driving the rotating platform 2 to rotate toward the other track. After the rotating platform 2 rotates 90°, the top track 10 is aligned with the other track, and the natural rubber drying car can enter the top surface of the other track to move, completing the 90° turn of the natural rubber drying car, eliminating the trouble of manual steering. This device greatly facilitates the staff to perform steering positioning and improves the efficiency of natural rubber. The convenience of steering the drying car improves work efficiency. At the same time, when the natural rubber drying car enters the top surface of the top track 10, the driving motor 16 drives the top wheel 11 to rotate forward. The wheels of the natural rubber drying car need to be locked at this time to avoid relative rotation with the top wheel 11. The natural rubber drying car is moved to the contact positioning plate 13 by the rotating top wheel 11. When the natural rubber drying car moves out of the top track 10, the driving motor 16 drives the top wheel 11 to rotate in the opposite direction. The reverse rotation of the top wheel 11 drives the natural rubber drying car to move to the top surface of another track, completing the steering positioning and traction work of the natural rubber drying car, eliminating the trouble of arranging a pushing mechanism separately, and further improving the convenience of use.

[0040] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic traction and positioning device for a natural rubber drying vehicle, characterized in that: The invention comprises an underground trough (1) and a rotating platform (2), wherein the rotating platform (2) is provided above the underground trough (1), and a top track (10) is fixedly installed on the top surface of the rotating platform (2), and a top wheel (11) is rotatably connected inside the top track (10), and a wheel axle (12) is fixedly connected at the position of the axis (7) of the top wheel (11), and the wheel axle (12) passes through the top track (10) and is rotatably connected to the top track (10), and a synchronous wheel (14) is fixedly sleeved on one end of the wheel axle (12), and the synchronous wheels (14) are connected by a synchronous belt (15), and the outer wall of one end of the top track (10) is fixedly installed. A driving motor (16) is installed, and the output end of the driving motor (16) is fixedly connected to the other end of the wheel shaft (12). The inner bottom surface of the buried trough (1) is rotatably connected to the central shaft (7) through a rotating connecting seat (9), and the top surface of the central shaft (7) is fixedly connected to the bottom surface of the rotating platform (2), and a driven gear (8) is fixedly installed on the surface of the central shaft (7). A servo motor (5) is fixedly installed inside the buried trough (1), and a driving gear (6) is installed at the output end of the servo motor (5), and the driving gear (6) is meshed with the driven gear (8). One end of the top rail (10) is fixedly connected to a positioning plate (13).

2. The automatic traction and positioning device for a natural rubber drying vehicle according to claim 1, characterized in that: The bottom surface of the rotating platform (2) is fixedly mounted with a support leg (3), and the bottom surface of the support leg (3) is fixedly mounted with a universal wheel (4).

3. The automatic traction and positioning device for a natural rubber drying vehicle according to claim 1, characterized in that: The central axis (7) is coaxially arranged with the buried trough (1), and the top surface of the central axis (7) is fixedly connected to the center position of the bottom surface of the rotating platform (2).

4. The automatic traction and positioning device for a natural rubber drying vehicle according to claim 1, characterized in that: Two synchronous wheels (14) are fixedly sleeved on one end of the wheel shaft (12), and the synchronous belts (15) are arranged in a staggered manner.

5. The automatic traction and positioning device for a natural rubber drying vehicle according to claim 1, characterized in that: The top wheels (11) are densely distributed in multiple groups at equal intervals, and the surfaces of the top wheels (11) are roughened.

6. The automatic traction and positioning device for a natural rubber drying vehicle according to claim 1, characterized in that: The height of the positioning plate (13) is greater than the height of the bottom surface of the natural rubber drying vehicle body.

7. The automatic traction and positioning device for a natural rubber drying vehicle according to claim 1, characterized in that: The buried trough (1) adopts a cylindrical structure.

8. The automatic traction and positioning device for a natural rubber drying vehicle according to claim 1, characterized in that: The wheel axle (12) is rotatably connected to the top track (10) via a bearing.

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