Walking driving device for intelligent bulk material scraper type delivery machine

Abstract

The invention relates to the technical field of scraper type warehouse dischargers, in particular to a traveling driving device for an intelligent bulk cargo scraper type warehouse discharger, which comprises single-side traveling driving devices respectively mounted on two sides of a main truss, and each single-side traveling driving device comprises a horizontal track, a traveling box, a rotary driver and a driving chain wheel, according to the walking driving device for the intelligent bulk cargo scraper type warehouse discharger, the problems existing in the prior art are solved, the walking driving device for the intelligent bulk cargo scraper type warehouse discharger is provided, a gear meshing structure is adopted for forcibly driving equipment to walk along a track, and enough pushing force, hardening breaking capacity and position positioning precision can be guaranteed; and the purposes of safety, high efficiency and stability are achieved. When the equipment walks, the driven chain wheel is meshed with the horizontal track, the encoders rotate along with the driven chain wheel, the real-time position of the equipment in the warehouse can be displayed through the encoders, and whether walking on the two sides is synchronous or not can be checked by comparing data of the two encoders.

Description

Technical Field

[0001] The present invention relates to the technical field of scraper-type bin-discharging machines, and in particular to a travel drive device for a bulk material intelligent scraper-type bin-discharging machine. Background Art

[0002] The intelligent scraper-type bulk material silo unloader is a special equipment commonly used in material conveying operations. With the development of automation technology, the automation technology of the intelligent scraper-type bulk material silo unloader has also been continuously developing. The travel drive device is a relatively important component of the intelligent scraper-type bulk material silo unloader. Its main function is to propel the silo unloader along the length of the warehouse to perform silo unloading operations. The silo unloader will have a main truss spanning the width of the factory building, and a scraper reclaimer system will be installed at the bottom of the main truss. Two traveling beams will be installed on the factory building to support the main truss. The main truss moves on its traveling beams through the travel drive device. However, due to its large overall weight, the travel drive device in the existing technology is relatively simple in structure and cannot provide sufficient propulsion force and the ability to break up the grain. Therefore, it is necessary to study a new travel drive device specifically for the intelligent scraper-type bulk material silo unloader to solve the above problems. Summary of the Invention

[0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a walking drive device for a bulk material intelligent scraper-type warehouse discharge machine, which can provide sufficient driving force and the ability to break up the grain.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: the present invention provides a walking drive device for a bulk material intelligent scraper-type warehouse discharge machine, including unilateral walking drive devices respectively installed on both sides of the main truss, each unilateral walking drive device includes a horizontal track, a walking box, a rotary driver and a driving sprocket, the horizontal track is fixedly installed on the traveling beam, the bottom of the walking box is slidingly connected to the horizontal track, the side of the walking box is fixedly connected to the main truss, the rotary driver is fixedly installed on the walking box, the driving sprocket is fixedly installed on the output end of the rotary driver, and a rack meshing with the driving sprocket is provided on the horizontal track.

[0005] Preferably, it also includes a walking detection mechanism, which is used to detect the walking distance on both sides. Each walking detection mechanism includes a driven sprocket, a driven sprocket shaft and an encoder. The driven sprocket shaft is rotatably installed on the walking box, the driven sprocket is fixedly installed on the driven sprocket shaft, the driven sprocket is engaged with the rack on the horizontal track, the encoder is fixedly installed on the walking box, and the receiving end of the encoder is fixedly connected to the driven sprocket shaft. The encoder is connected to the controller through a signal line.

[0006] Preferably, the rotary drive includes a motor and a driving sprocket bearing seat. The motor is fixedly mounted on the traveling box. The output end of the motor is fixedly connected to one end of the driving sprocket through a coupling. The driving sprocket bearing seat is fixedly mounted on the traveling box. The other end of the driving sprocket is rotatably connected to the driving sprocket bearing seat.

[0007] Preferably, a sliding sleeve is fixedly provided in the middle of the driving sprocket bearing seat, and the inner edge of the sliding sleeve is rotatably connected to the driving sprocket.

[0008] Preferably, a flange plate is fixedly provided on the side of the driving sprocket, and the end of the coupling is fixedly connected to the flange plate through a plurality of pins.

[0009] Preferably, an articulated support 1 and an articulated support 2 are fixedly arranged on the horizontal track, an articulated shaft is fixedly arranged between the articulated support 1 and the articulated support 2, the driven sprocket mounting bracket is rotatably connected to the articulated shaft, the encoder is fixedly mounted on the driven sprocket mounting bracket, and the driven sprocket shaft is rotatably connected to the driven sprocket mounting bracket.

[0010] Preferably, the driving sprocket bearing seat is fixedly mounted on the traveling box through a top plate.

[0011] Preferably, a sleeve is fixedly provided on the inner edge of the driving sprocket, and the sleeve is sleeved on the outer edge of the driving sprocket support shaft. The driving sprocket and the driving sprocket support shaft are fixedly connected by a pin shaft, and a card hole for inserting the pin shaft is opened on the driving sprocket and the driving sprocket support shaft.

[0012] Preferably, it further comprises a sliding shoe, the side surface of the sliding shoe has a barb structure and both ends are chamfered.

[0013] The beneficial effects of the present invention are as follows: This intelligent scraper-type bulk material dispensing machine travel drive device overcomes the problems existing in the prior art and provides a intelligent scraper-type bulk material dispensing machine travel drive device. It uses a gear meshing structure to force the device to move along the track, ensuring sufficient driving force, compaction breaking ability, and positioning accuracy, achieving the goals of safety, efficiency, and stability. Furthermore, when the device is moving, the driven sprocket engages with the horizontal track, and the encoder rotates with the driven sprocket. The encoder not only displays the real-time position of the device within the warehouse, but also checks whether the movement of both sides is synchronized by comparing the data of the two encoders. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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 or the description of the prior art. 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.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 .

[0017] Figure 3 for Figure 2 sectional view of .

[0018] Figure 4 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 .

[0019] Figure 5 It is a schematic diagram of the sliding shoe structure of the present invention.

[0020] Explanation of the accompanying symbols: 3. Horizontal track; 4. Slide; 5. Motor; 6. Travel box; 7. Top plate; 11. Driving sprocket; 12. Coupling; 13. Pin; 14. Driving sprocket support shaft; 15. Driving sprocket bearing seat; 16. Sliding sleeve; 21. Driven sprocket; 22. Driven sprocket shaft; 23. Driven sprocket mounting bracket; 24. Articulated shaft; 25. Articulated support 1; 26. Articulated support 2; 27. Encoder. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Embodiment: The present invention provides a traveling drive device for a bulk material intelligent scraper type bin discharge machine, such as Figure 1-5 As shown, the system comprises unilateral travel drive devices mounted on both sides of the main truss, each comprising a horizontal track 3, a travel box 6, a rotary drive, and a driving sprocket 11. The horizontal track 3 is fixedly mounted on the traveling beam, the bottom of the travel box 6 is slidably connected to the horizontal track 3, the side of the travel box 6 is fixedly connected to the main truss, the rotary drive is fixedly mounted on the travel box 6, the driving sprocket 11 is fixedly mounted on the output end of the rotary drive, and a rack is provided on the horizontal track 3 that meshes with the driving sprocket 11. By simultaneously meshing the driving sprockets 11 on both sides with the horizontal track 3, the overall driving force is enhanced, that is, sufficient driving force is provided when the main truss and the scraper reclaimer system are driven.

[0023] It also includes a walking detection mechanism, which is used to detect the walking distance on both sides. Each walking detection mechanism includes a driven sprocket 21, a driven sprocket shaft 22 and an encoder 27. The driven sprocket shaft 22 is rotatably mounted on the walking box 6. The driven sprocket 21 is fixedly mounted on the driven sprocket shaft 22. The driven sprocket 21 is meshed with the rack on the horizontal track 3. The encoder 27 is fixedly mounted on the walking box 6, and the receiving end of the encoder 27 is fixedly connected to the driven sprocket shaft 22. The encoder 27 is connected to the controller via a signal line. When the equipment is moving, the driven sprocket 21 is meshed with the horizontal track 3, and the encoder 27 rotates with the driven sprocket 212. The encoder 27 can not only display the real-time position of the equipment in the warehouse, but also check whether the movement of the two sides is synchronized by comparing the data of the two encoders 27.

[0024] The rotary driver includes a motor 5 and a driving sprocket bearing seat 15. The motor 5 is fixedly mounted on the travel box 6. The output end of the motor 5 is fixedly connected to one end of the driving sprocket 11 via a coupling 12. The driving sprocket bearing seat 15 is fixedly mounted on the travel box 6. The other end of the driving sprocket 11 is rotatably connected to the driving sprocket bearing seat 15. The motor 5 drives the driving sprocket 11 to rotate, thereby strengthening the driving force of the driving sprocket 11, providing sufficient driving force and the ability to break up the grain.

[0025] A sliding sleeve 16 is fixedly mounted in the middle of the driving sprocket bearing seat 15. The inner edge of the sliding sleeve 16 is rotatably connected to the driving sprocket 11. The sliding sleeve 16 allows the driving sprocket support shaft 14 to rotate more smoothly. The sliding sleeve 16 is made of tin bronze, and the driving sprocket 11 can move left and right within a certain range after assembly.

[0026] The side of the driving sprocket 11 is fixedly provided with a flange plate, and the end of the coupling 12 is fixedly connected with the flange plate by a plurality of pins 13. By the effect of the flange plate and the pins 13, a fixed connection can be established between the coupling 12 and the driving sprocket 11.

[0027] The horizontal track 3 is fixedly provided with an articulated support 1 25 and an articulated support 2 26. A hinge shaft 24 is fixedly provided between the articulated support 1 25 and the articulated support 2 26. The driven sprocket mounting bracket 23 is rotatably connected to the articulated shaft 24. The encoder 27 is fixedly mounted on the driven sprocket mounting bracket 23, and the driven sprocket shaft 22 is rotatably connected to the driven sprocket mounting bracket 23. This structure allows the driven sprocket 21 to be aligned with the horizontal track 3 through gravity, ensuring that the distance traveled each time can be accurately recorded.

[0028] The driving sprocket bearing seat 15 is fixedly mounted on the traveling box 6 by the top plate 7. By providing a more stable fixing force to the driving sprocket bearing seat 15.

[0029] A sleeve is fixedly provided on the inner edge of the driving sprocket 11, and the sleeve is sleeved on the outer edge of the driving sprocket support shaft 14. The driving sprocket 11 and the driving sprocket support shaft 14 are fixedly connected by a pin. The driving sprocket 11 and the driving sprocket support shaft 14 have a clamping hole for inserting the pin. The above structure facilitates the connection between the driving sprocket 11 and the driving sprocket support shaft 14.

[0030] Also comprise sliding shoe 4, the side of sliding shoe 4 has barb structure and two ends chamfered angle.By the effect of sliding shoe 4, make when moving, can clean the accumulated material on horizontal track 3 in the walking process.

[0031] When in use, the motor 5 is operated to enable the traveling box 6 to travel on the horizontal track 3. When the equipment is traveling, the driven sprocket 21 is engaged with the horizontal track 3, and the encoder 27 rotates along with the driven sprocket 21. The encoder 27 can not only display the real-time position of the equipment in the warehouse, but also check whether the travel of both sides is synchronized by comparing the data of the two encoders 27.

[0032] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A travel drive device for a bulk material intelligent scraper type bin discharge machine, characterized in that: The invention comprises unilateral travel drive devices respectively installed on both sides of the main truss, each unilateral travel drive device comprises a horizontal track (3), a travel box (6), a rotary drive and a driving sprocket (11), the horizontal track (3) is fixedly installed on the traveling beam, the bottom of the travel box (6) is slidably connected to the horizontal track (3), the side of the travel box (6) is fixedly connected to the main truss, the rotary drive is fixedly installed on the travel box (6), the driving sprocket (11) is fixedly installed on the output end of the rotary drive, and a rack meshing with the driving sprocket (11) is provided on the horizontal track (3).

2. A travel drive device for a bulk material intelligent scraper type bin discharge machine according to claim 1, characterized in that: The invention also includes a walking detection mechanism, which is used to detect the walking distance on both sides. Each walking detection mechanism includes a driven sprocket (21), a driven sprocket shaft (22) and an encoder (27). The driven sprocket shaft (22) is rotatably mounted on the walking box (6). The driven sprocket (21) is fixedly mounted on the driven sprocket shaft (22). The driven sprocket (21) is meshed with a rack on the horizontal track (3). The encoder (27) is fixedly mounted on the walking box (6), and a receiving end of the encoder (27) is fixedly connected to the driven sprocket shaft (22). The encoder (27) is connected to the controller through a signal line.

3. The traveling drive device for the intelligent scraper type bulk material discharge machine according to claim 1, characterized in that: The rotary driver comprises a motor (5) and a driving sprocket bearing seat (15), wherein the motor (5) is fixedly mounted on the travel box (6), an output end of the motor (5) is fixedly connected to one end of the driving sprocket (11) via a coupling (12), the driving sprocket bearing seat (15) is fixedly mounted on the travel box (6), and the other end of the driving sprocket (11) is rotationally connected to the driving sprocket bearing seat (15).

4. A travel drive device for a bulk material intelligent scraper type bin discharge machine according to claim 3, characterized in that: A sliding sleeve (16) is fixedly provided in the middle of the driving sprocket bearing seat (15), and the inner edge of the sliding sleeve (16) is rotationally connected to the driving sprocket (11).

5. The traveling drive device for the intelligent scraper type bulk material discharge machine according to claim 3, characterized in that: A flange plate is fixedly provided on the side of the driving sprocket (11), and the end of the coupling (12) is fixedly connected to the flange plate via a plurality of pins (13).

6. The traveling drive device for the intelligent scraper type bulk material discharge machine according to claim 2, characterized in that: A hinged support 1 (25) and a hinged support 2 (26) are fixedly provided on the horizontal track (3), a hinged shaft (24) is fixedly provided between the hinged support 1 (25) and the hinged support 2 (26), a driven sprocket mounting bracket (23) is rotatably connected to the hinged shaft (24), an encoder (27) is fixedly installed on the driven sprocket mounting bracket (23), and a driven sprocket shaft (22) is rotatably connected to the driven sprocket mounting bracket (23).

7. The traveling drive device for a bulk material intelligent scraper type bin discharging machine according to claim 1, characterized in that: The driving sprocket bearing seat (15) is fixedly mounted on the travel box (6) through the top plate (7).

8. The traveling drive device for a bulk material intelligent scraper type bin discharging machine according to claim 1, characterized in that: A sleeve is fixedly provided on the inner edge of the driving sprocket (11), and the sleeve is sleeved on the outer edge of the driving sprocket support shaft (14). The driving sprocket (11) and the driving sprocket support shaft (14) are fixedly connected by a pin shaft, and a card hole for inserting the pin shaft is opened on the driving sprocket (11) and the driving sprocket support shaft (14).

9. The traveling drive device for a bulk material intelligent scraper type bin discharging machine according to claim 1, characterized in that: It also includes a sliding shoe (4), the side of the sliding shoe (4) has a barb structure and chamfered corners at both ends.

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