Bucket wheel automatic reversing mechanism and bridge-type bucket wheel reclaimer

Abstract

The present invention provides a bucket wheel automatic reversing mechanism and a bridge-type bucket wheel reclaimer, which relate to the field of industrial equipment and include: a reclaiming arm, a reclaimer wheel, a reclaimer mounting seat, a reclaiming bucket wheel body, a reclaiming connection block, a starting connection block, a bucket wheel reversing mechanism, a reversing protection mechanism, and an ore conveying mechanism; the reclaimer wheel is fixedly connected to the inner side of the reclaiming arm; the reclaimer mounting seat is fixedly connected to the outer side of the reclaimer wheel; the reclaiming bucket wheel body rotates on the outer side of the reclaimer wheel; the reclaiming connection block is fixedly connected to the rear side of the reclaiming bucket wheel body; the starting connection block is fixedly connected to the rear side of the reclaiming connection block; the bucket wheel reversing mechanism is arranged on the starting connection block; the reversing protection mechanism is arranged on the outer side of the reclaimer wheel; and the ore conveying mechanism is arranged on the inner end surface of the reclaiming arm. The bucket wheel reversing mechanism is used to adjust the direction of the reclaiming bucket wheel body, and the ore conveying mechanism is used to cause the ore to fall into the conveying hopper. This solves the problem of ore accumulation inside the hopper.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial equipment, and in particular to an automatic bucket wheel reversing mechanism and a bridge-type bucket wheel reclaimer. Background Art

[0002] The bridge-type bucket wheel reclaimer is a device used in mining. It consists of a lifting equipment bucket wheel and a conveyor belt structure. The excavated ore is collected by the bucket wheel on the bridge-type bucket wheel reclaimer, and the ore is then transferred to the conveyor belt, which is then transferred to the designated location, thereby realizing ore collection during mining and improving mining efficiency.

[0003] Application number CN201410462764.2. This invention belongs to the field of continuously operated bulk material handling machinery, and specifically relates to a bucket wheel material blocking device for a bucket wheel stacker and reclaimer. The technical key of this invention is that the bucket wheel material blocking device for the bucket wheel stacker and reclaimer comprises a material rake base, a material blocking rake, a mounting seat, and an electric push rod. The material rake base is fixedly mounted to the front end of the bucket wheel stacker and reclaimer's boom main beam, the lower end of the material blocking rake is hingedly connected to the material rake base, the mounting seat is fixedly mounted above the front portion of the bucket wheel stacker and reclaimer's boom main beam, the electric push rod is hingedly mounted to the mounting seat, and the upper portion of the material blocking rake is hingedly connected to the electric push rod. This invention has a simple structure and is easy to disassemble. It can prevent material collapse during material reclaiming operations and also serves to loosen materials.

[0004] However, a bridge-type bucket wheel reclaimer excavates ore outdoors. The reclaimer generally collects the ore and conveys it to a conveyor belt through a funnel structure. Due to the limited space inside the funnel, the ore falls onto the conveyor belt by gravity. When the ore is large and there is a lot of it, the ore is easily squeezed inside the funnel and accumulated inside, affecting the ore from falling onto the conveyor belt. When the one-way bucket wheel has collected the ore on one side, the staff needs to adjust the bucket wheel back to the initial position to adjust the opening direction of the bucket wheel. Adjusting and changing the opening direction of the bucket wheel takes a lot of time, affecting the efficiency of ore collection. Summary of the Invention

[0005] In view of this, the present invention provides a bucket wheel automatic reversing mechanism and a bridge-type bucket wheel reclaimer, which has a transmission funnel that generates vibration to enable the ore to flow quickly from the transmission funnel to the transmission conveyor belt for transmission, thereby avoiding the problem of ore being squeezed and accumulated inside the transmission funnel, resulting in slow ore transmission efficiency, and ensuring the excavation efficiency of the reclaimer.

[0006] The present invention provides a bucket wheel automatic reversing mechanism and the purpose and function of a bridge-type bucket wheel reclaimer, which specifically includes: a reclaiming support arm, a reclaimer wheel, a reclaimer mounting seat, a reclaiming bucket wheel body, a reclaiming connecting block, a starting connecting block, a bucket wheel reversing mechanism, a reversing protection mechanism and an ore transmission mechanism; the reclaimer wheel is fixedly connected to the right side of the inner end face of the reclaimer support arm; the reclaimer mounting seat is provided with multiple groups, and the multiple groups of reclaimer mounting seats are respectively fixedly connected to the front and rear sides of the outer end face of the reclaimer wheel; the reclaimer wheel body is provided with multiple groups, and the multiple groups of reclaimer wheel bodies rotate on the reclaiming The outer end face of the machine wheel; there are multiple groups of material-reclaiming connecting blocks, which are respectively fixedly connected to the rear end faces of the multiple groups of material-reclaiming bucket wheel bodies; there are multiple groups of starting connecting blocks, which are respectively fixedly connected to the upper sides of the rear end faces of the multiple groups of material-reclaiming connecting blocks; there are multiple groups of bucket wheel reversing mechanisms, which are respectively arranged on the multiple groups of starting connecting blocks; there are multiple groups of reversing protection mechanisms, which are respectively arranged on the outer end face of the material-reclaiming machine wheel; the ore transmission mechanism is arranged on the right side of the inner end face of the material-reclaiming support arm.

[0007] Furthermore, the bucket wheel reversing mechanism includes: a connecting shaft and a starting limit plate; the connecting shaft is rotatably connected to the inside of two sets of material-retrieving mounting seats, and the connecting shaft is rotatably connected to the inside of the front and rear sides of the material-retrieving bucket wheel body; the starting limit plate slides on the front side of the starting connecting block, and the starting limit plates slide on the rear side of the material-retrieving machine wheel.

[0008] Furthermore, the bucket wheel reversing mechanism also includes: a reversing hydraulic cylinder, a reversing telescopic rod and a reversing connecting block; the reversing hydraulic cylinder is fixedly connected to the inner side of the material-retrieving connecting block; the reversing telescopic rod is slidably connected to the inside of the reversing hydraulic cylinder, and the reversing telescopic rod slides inside the material-retrieving connecting block; the reversing connecting block is fixedly connected to the reversing telescopic rod, and the reversing connecting block slides on the rear end face of the reclaimer wheel.

[0009] Furthermore, the bucket wheel reversing mechanism also includes: a connecting rotation hole, an angle rotation hole and an angle rotation shaft; the connecting rotation hole is opened on the inner side of the reversing connecting block; the angle rotation hole is opened in the middle position on the outer side of the starting limit plate; the angle rotation shaft is rotatably connected to the connecting rotation hole and the angle rotation hole.

[0010] Furthermore, the bucket wheel reversing mechanism also includes: a reversing slide rail and a starting limit pin; the reversing slide rail is opened in the middle position of the inner end face of the starting connecting block; the starting limit pin is fixedly connected to the inner side of the rear end face of the starting limit plate, and the starting limit pin slides inside the reversing slide rail.

[0011] Furthermore, the bucket wheel reversing mechanism also includes: a limit slider, a limit spring, a limit connecting seat and a limit roller; the limit slider is slidably connected to the inside of the rear end face of the material reclaimer wheel, the limit slider slides on the rear side of the material reclaimer wheel, the start limit plate slides on the rear side of the limit slider, and the limit slider is clamped and connected to the inner side of the material reclaiming connecting block; the limit spring is fixedly connected to the inside of the rear end face of the material reclaimer wheel, and the limit slider and the limit spring are elastically connected; the limit connecting seat is fixedly connected to the middle position of the rear end face of the limit slider; the limit roller is rotatably connected to the inner end face of the limit connecting seat, and the start limit plate slides on the rear side of the limit roller.

[0012] Furthermore, the reversing protection mechanism includes: protective grooves and protective rubber strips; there are two groups of protective grooves, and the two groups of protective grooves are respectively opened on the outer end faces of the reclaimer wheel, and the two groups of protective grooves are respectively opened in mirror images; there are two groups of protective rubber strips, and the two groups of protective rubber strips are respectively opened inside the two groups of protective grooves, and the two groups of protective rubber strips are respectively located on the inner end faces of the reclaimer wheel body.

[0013] Furthermore, the reversing protection mechanism also includes: mounting screw holes, mounting bolts and mounting platform edges; there are multiple groups of mounting screw holes, which are respectively opened on the two groups of protective rubber strips and inside the outer end surface of the material reclaimer wheel, and the multiple groups of mounting screw holes are located inside the two groups of protective grooves; there are multiple groups of mounting bolts, which are respectively threadedly connected inside the multiple groups of mounting screw holes; there are multiple groups of mounting platform edges, which are opened on the outer end surfaces of the two groups of protective rubber strips, and the multiple groups of mounting platform edges are located outside the mounting screw holes on the protective rubber strips, and the multiple groups of mounting bolts and nuts are placed inside the multiple groups of mounting platform edges.

[0014] Furthermore, the ore transmission mechanism includes: a transmission base, a transmission motor, a transmission shaft and a transmission conveyor belt; the transmission base is fixedly connected to the right side of the inner end face of the material-retrieving support arm, and the transmission base is located on the upper side of the inner end face of the material-retrieving machine wheel; the transmission motor is fixedly connected to the inside of the transmission base; the transmission shaft is rotatably connected to the lower side of the inside of the transmission base, and the transmission motor shaft and the transmission shaft are coaxially fixedly connected; the transmission conveyor belt is arranged on the front side of the inner end face of the material-retrieving support arm, and the right side of the transmission conveyor belt is located at the front end face of the material-retrieving machine wheel.

[0015] Furthermore, the ore transmission mechanism also includes: a transmission cam, a transmission funnel and a transmission spring; the transmission cam is provided in multiple groups, and the multiple groups of transmission cams are respectively fixedly connected to the transmission rotating shaft; the transmission funnel is slidably connected to the inside of the upper end face of the transmission base, the transmission funnel slides on the upper side of the multiple groups of transmission cams, the transmission funnel slides on the upper side of the inner end face of the material reclaimer wheel, and the transmission funnel slides on the upper side of the rear end face of the transmission conveyor belt; the transmission spring is provided in multiple groups, and the multiple groups of transmission springs are respectively fixedly connected to the inside of the transmission base, and the multiple groups of transmission springs are respectively elastically connected to the lower end face of the transmission funnel.

[0016] Beneficial effects

[0017] The present invention adopts a bucket wheel reversing mechanism, which realizes that when the bucket wheel body is collecting ore, the starting limit plate is controlled to slide according to the stacking angle of the ore, and the starting limit plate slides to control the rotation angle of the bucket wheel body, thereby adjusting the digging angle of the bucket wheel body and the opening direction of the bucket wheel body, making it convenient for workers to control the bucket wheel body to dig ores in different directions, improving the convenience of using the bucket wheel body, and avoiding the problem of workers having to manually change the opening direction of the bucket wheel body, reducing the operating steps of workers, and making it easier for workers to use the reclaimer.

[0018] In addition, by adopting a reversing protection mechanism, when the hopper wheel changes the opening direction, the protective rubber strip reduces the vibration generated by the hopper wheel, and at the same time reduces the damage caused by the vibration to the hopper wheel, avoiding the problem of damage to the shape of the hopper wheel due to impact, thereby ensuring the service life of the hopper wheel.

[0019] In addition, by adopting the ore transmission mechanism, the ore excavated by the hopper wheel body falls onto the transmission funnel. The transmission funnel generates vibrations, causing the ore to flow quickly from the transmission funnel to the transmission conveyor belt for transmission, avoiding the problem of ore being squeezed and accumulated inside the transmission funnel, resulting in slow ore transmission efficiency, and ensuring the excavation efficiency of the reclaimer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0021] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached figure:

[0023] Figure 1 It is a schematic structural diagram of a bucket wheel reclaimer viewed from the front according to an embodiment of the present invention.

[0024] Figure 2 It is a structural schematic diagram of a bucket wheel excavator viewed from the rear in an embodiment of the present invention.

[0025] Figure 3 It is a structural schematic diagram of the rear view of the bucket wheel part of an embodiment of the present invention.

[0026] Figure 4 It is a schematic structural diagram of the bucket wheel part of an embodiment of the present invention.

[0027] Figure 5 It is a front structural schematic diagram of the bucket wheel reversing mechanism of an embodiment of the present invention.

[0028] Figure 6 It is a schematic diagram of the disassembled structure of the bucket wheel reversing mechanism of an embodiment of the present invention.

[0029] Figure 7 It is a structural schematic diagram of the limit slider connection in an embodiment of the present invention.

[0030] Figure 8 It is a schematic diagram of the disassembled structure of the reversing protection mechanism of an embodiment of the present invention.

[0031] Figure 9 It is a structural schematic diagram of a partially disassembled connection of a reversing protection mechanism in an embodiment of the present invention.

[0032] Figure 10 It is a structural schematic diagram of an ore conveying mechanism according to an embodiment of the present invention.

[0033] Figure 11 It is a structural diagram of the internal transmission of the ore conveying mechanism of an embodiment of the present invention.

[0034] Reference Signs List

[0035] 1. Reclaiming arm; 2. Reclaimer wheel; 3. Reclaiming mounting seat; 4. Reclaiming hopper wheel body; 5. Connecting shaft; 6. Reclaiming connecting block; 7. Starting connecting block; 701, Reversing slide rail; 8. Reversing hydraulic cylinder; 9. Reversing telescopic rod; 901, Reversing connecting block; 902, Connecting rotation hole; 10. Starting limit plate; 1001, Angle rotation hole; 11. Angle shaft; 12. Starting limit pin; 13. Limit slider; 1301, Limit spring; 14. Limit connecting seat; 1401, Limit roller; 15. Protective groove; 16. Protective rubber strip; 17. Mounting screw hole; 18. Mounting bolt; 19. Mounting table edge; 20. Transmission base; 21. Transmission motor; 22. Transmission shaft; 2201, Transmission cam; 23. Transmission funnel; 2301, Transmission spring; 24. Transmission conveyor belt. DETAILED DESCRIPTION

[0036] Example 1: Please refer to Figures 1 to 7 As shown:

[0037] The present invention provides a bucket wheel automatic reversing mechanism and a bridge type bucket wheel reclaimer, comprising a reclaiming support arm 1, a reclaimer wheel 2, a reclaiming mounting seat 3, a reclaiming bucket wheel body 4, a reclaiming connecting block 6, a starting connecting block 7 and a bucket wheel reversing mechanism; the reclaimer wheel 2 is fixedly connected to the right side of the inner end face of the reclaiming support arm 1; the reclaiming mounting seat 3 is provided in a plurality of groups, and the plurality of groups of reclaiming mounting seats 3 are respectively fixedly connected to the front and rear sides of the outer end face of the reclaimer wheel 2; the reclaiming bucket wheel body 4 is provided in a plurality of groups, and the plurality of groups of reclaiming bucket wheel bodies 4 are respectively rotated on the right side of the inner end face of the reclaiming support arm 1 The outer end surface of the reclaimer wheel 2; there are multiple groups of reclaimer connecting blocks 6, and the multiple groups of reclaimer connecting blocks 6 are respectively fixedly connected to the rear end surfaces of the multiple groups of reclaimer bucket wheel bodies 4; there are multiple groups of starting connecting blocks 7, and the multiple groups of starting connecting blocks 7 are respectively fixedly connected to the upper sides of the rear end surfaces of the multiple groups of reclaimer connecting blocks 6; there are multiple groups of bucket wheel reversing mechanisms, and the multiple groups of bucket wheel reversing mechanisms are respectively arranged on the multiple groups of starting connecting blocks 7; there are multiple groups of reversing protection mechanisms, and the multiple groups of reversing protection mechanisms are respectively arranged on the outer end surface of the reclaimer wheel 2.

[0038] Among them, the bucket wheel reversing mechanism includes: a connecting shaft 5 and a starting limit plate 10; the connecting shaft 5 is rotatably connected to the inside of the two sets of material reclaiming mounting seats 3, and the connecting shaft 5 is rotatably connected to the inside of the front and rear sides of the material reclaiming bucket wheel body 4; the starting limit plate 10 slides in front of the starting connecting block 7, and the starting limit plate 10 slides on the rear side of the material reclaimer wheel 2. During use, the material reclaimer wheel 2 and the material reclaimer wheel body 4 are connected through the connecting shaft 5, and the material reclaimer wheel body 4 can be reversed by rotating on the outer end face of the material reclaimer wheel 2, and the starting limit plate 10 slides at the rear end face position of the material reclaimer wheel 2.

[0039] Among them, the bucket wheel reversing mechanism also includes: a reversing hydraulic cylinder 8, a reversing telescopic rod 9 and a reversing connecting block 901; the reversing hydraulic cylinder 8 is fixedly connected to the inner side of the material-retrieving connecting block 6; the reversing telescopic rod 9 is slidably connected to the inside of the reversing hydraulic cylinder 8, and the reversing telescopic rod 9 slides inside the material-retrieving connecting block 6; the reversing connecting block 901 is fixedly connected to the reversing telescopic rod 9, and the reversing connecting block 901 slides on the rear end face of the reclaimer wheel 2. During use, the reversing hydraulic cylinder 8 drives the reversing telescopic rod 9 to slide, and the sliding of the reversing telescopic rod 9 drives the reversing connecting block 901 to slide.

[0040] Among them, the bucket wheel reversing mechanism also includes: a connecting rotation hole 902, an angle rotation hole 1001 and an angle rotation shaft 11; the connecting rotation hole 902 is opened on the inner side of the reversing connecting block 901; the angle rotation hole 1001 is opened in the middle position of the outer side of the starting limit plate 10; the angle rotation shaft 11 is rotatably connected to the connecting rotation hole 902 and the angle rotation hole 1001. During use, the starting limit plate 10 is connected to the reversing connecting block 901 through the angle rotation shaft 11, and the reversing connecting block 901 slides to drive the starting limit plate 10 to slide. When reversing, the starting limit plate 10 rotates to drive the angle rotation shaft 11 to adjust the rotation angle inside the connecting rotation hole 902 and the angle rotation hole 1001.

[0041] Among them, the bucket wheel reversing mechanism also includes: a reversing slide rail 701 and a starting limit pin 12; the reversing slide rail 701 is opened in the middle position of the inner end face of the starting connecting block 7; the starting limit pin 12 is fixedly connected to the inner side of the rear end face of the starting limit plate 10, and the starting limit pin 12 slides inside the reversing slide rail 701. During use, when the position of the starting limit plate 10 changes, it drives the starting limit pin 12 to slide, and the starting limit pin 12 slides inside the reversing slide rail 701 to limit the angle of the starting limit plate 10.

[0042] Among them, the bucket wheel reversing mechanism also includes: a limit slider 13, a limit spring 1301, a limit connecting seat 14 and a limit roller 1401; the limit slider 13 is slidably connected to the inside of the rear end surface of the reclaimer wheel 2, the limit slider 13 slides on the rear side of the reclaimer wheel 2, the start limit plate 10 slides on the rear side of the limit slider 13, and the limit slider 13 is clamped and connected to the inner side of the reclaiming connecting block 6; the limit spring 1301 is fixedly connected to the inside of the rear end surface of the reclaimer wheel 2, and the limit slider 13 and the limit spring 1301 are elastically connected; the limit connecting seat 14 is fixedly connected to the middle position of the rear end surface of the limit slider 13; The limiting roller 1401 is rotatably connected to the inner end face of the limiting connecting seat 14, and the starting limiting plate 10 slides behind the limiting roller 1401. During use, when the limiting slider 13 slides, it drives the limiting spring 1301 to extend and retract. The starting limiting plate 10 slides to the position of the limiting roller 1401 to press the limiting roller 1401. The limiting roller 1401 is pressed down to drive the limiting connecting seat 14 to press and slide. The pressing and sliding of the limiting connecting seat 14 drives the limiting slider 13 to press and slide. The pressing and sliding of the limiting slider 13 drives the limiting spring 1301 to be compressed, which is convenient for adjusting the direction of material taking by the hopper wheel body 4.

[0043] The specific usage and function of the first embodiment of the present invention: During use, the material reclaimer wheel 2 and the material reclaimer wheel body 4 are connected by the connecting shaft 5. The material reclaimer wheel body 4 can be reversed by rotating on the outer end surface of the material reclaimer wheel 2. The starting limit plate 10 slides at the rear end surface of the material reclaimer wheel 2. The reversing hydraulic cylinder 8 drives the reversing telescopic rod 9 to slide. The reversing telescopic rod 9 slides and drives the reversing connecting block 901 to slide, thereby connecting the starting limit plate 10 to the reversing connecting block 901 through the angle shaft 11. The reversing connecting block 901 slides and drives the starting limit plate 10 to slide. When reversing, the starting limit plate 10 rotates and drives the angle shaft 11 to connect the rotating hole 902 and the angle The rotation angle is adjusted inside the degree rotation hole 1001. When the position of the starting limit plate 10 changes, it drives the starting limit pin 12 to slide. The starting limit pin 12 slides inside the reversing slide rail 701 to limit the angle of the starting limit plate 10. When the limit slider 13 slides, it drives the limit spring 1301 to extend and retract. The starting limit plate 10 slides to the position of the limit roller 1401 and presses the limit roller 1401. The limit roller 1401 is pressed down to drive the limit connecting seat 14 to press and slide. The limit connecting seat 14 presses and slides to drive the limit slider 13 to press and slide. The limit slider 13 presses and slides to drive the limit spring 1301 to be compressed, so that the direction of material taking by the hopper wheel body 4 can be easily adjusted.

[0044] Example 2:

[0045] Based on Example 1, please refer to Figure 8 and Figure 9 As shown:

[0046] The present invention provides a bucket wheel automatic reversing mechanism and a bridge-type bucket wheel reclaimer, which also includes a reversing protection mechanism. There are multiple groups of reversing protection mechanisms, and the multiple groups of reversing protection mechanisms are respectively arranged on the outer end surfaces of the reclaimer wheel 2. The reversing protection mechanism includes: protective grooves 15 and protective rubber strips 16; there are two groups of protective grooves 15, and the two groups of protective grooves 15 are respectively opened on the outer end surfaces of the reclaimer wheel 2, and the two groups of protective grooves 15 are respectively opened in a mirror image; there are two groups of protective rubber strips 16, and the two groups of protective rubber strips 16 are respectively opened inside the two groups of protective grooves 15, and the two groups of protective rubber strips 16 are respectively located on the inner end surfaces of the reclaiming bucket wheel body 4. During use, the protective rubber strips 16 are inserted into the protective grooves 15. The protective rubber strips 16 reduce the impact force generated when the reclaiming bucket wheel body 4 is reversed, thereby avoiding the problem of deformation of the reclaiming bucket wheel body 4 due to impact.

[0047] Among them, the reversing protection mechanism also includes: mounting screw holes 17, mounting bolts 18 and mounting platform edges 19; there are multiple groups of mounting screw holes 17, and the multiple groups of mounting screw holes 17 are respectively opened on the two groups of protective rubber strips 16 and inside the outer end surface of the material reclaimer wheel 2, and the multiple groups of mounting screw holes 17 are located inside the two groups of protective grooves 15; there are multiple groups of mounting bolts 18, and the multiple groups of mounting bolts 18 are respectively threadedly connected inside the multiple groups of mounting screw holes 17; there are multiple groups of mounting platform edges 19, and the multiple groups of mounting platform edges 19 are opened on the outer end surfaces of the two groups of protective rubber strips 16, and the multiple groups of mounting platform edges 19 are located outside the mounting screw holes 17 on the protective rubber strips 16, and the nut positions of the multiple groups of mounting bolts 18 are placed inside the multiple groups of mounting platform edges 19. During use, the protective rubber strip 16 is fixedly installed inside the protective groove 15 by the mounting screw holes 17 and the mounting bolts 18, and the nuts of the mounting bolts 18 are located inside the mounting platform edges 19 to ensure the flatness of the surface of the protective rubber strip 16.

[0048] Specific usage and function of the second embodiment of the present invention: During use, the protective rubber strip 16 is inserted into the protective groove 15. The protective rubber strip 16 reduces the impact force generated when the hopper wheel body 4 changes direction, thereby avoiding the problem of deformation of the hopper wheel body 4 due to impact. The protective rubber strip 16 is fixedly installed in the protective groove 15 through the mounting screw hole 17 and the mounting bolt 18. The nut of the mounting bolt 18 is located inside the mounting platform edge 19 to ensure the flatness of the surface of the protective rubber strip 16, thereby reducing the impact force between the hopper wheel body 4 and the reclaimer wheel 2.

[0049] Example 3:

[0050] Based on Example 1, please refer to Figure 10 and Figure 11 As shown:

[0051] The present invention provides a bucket wheel automatic reversing mechanism and a bridge-type bucket wheel reclaimer, which also includes an ore transmission mechanism, which is arranged on the right side of the inner end face of the reclaiming support arm 1, and the ore transmission mechanism includes: a transmission base 20, a transmission motor 21, a transmission shaft 22 and a transmission conveyor belt 24; the transmission base 20 is fixedly connected to the right side of the inner end face of the reclaiming support arm 1, and the transmission base 20 is located on the upper side of the inner end face of the reclaimer wheel 2; the transmission motor 21 is fixedly connected to the inside of the transmission base 20; the transmission shaft 22 is rotatably connected to the lower side of the inside of the transmission base 20, and the transmission motor 21 shaft and the transmission shaft 22 are coaxially fixedly connected; the transmission conveyor belt 24 is arranged on the front side of the inner end face of the reclaiming support arm 1, and the right side of the transmission conveyor belt 24 is located at the front end face of the reclaimer wheel 2. During use, the transmission base 20 is located on the inner end face of the reclaimer wheel 2, and the rotation of the transmission motor 21 shaft drives the transmission shaft 22 to rotate.

[0052] Among them, the ore transmission mechanism also includes: a transmission cam 2201, a transmission funnel 23 and a transmission spring 2301; there are multiple groups of transmission cams 2201, and the multiple groups of transmission cams 2201 are respectively fixedly connected to the transmission shaft 22; the transmission funnel 23 is slidably connected to the inside of the upper end surface of the transmission base 20, the transmission funnel 23 slides on the upper side of the multiple groups of transmission cams 2201, the transmission funnel 23 slides on the upper side of the inner end surface of the material reclaimer wheel 2, and the transmission funnel 23 slides on the upper side of the rear end surface of the transmission conveyor belt 24; there are multiple groups of transmission springs 2301, and the multiple groups of transmission springs 2301 are respectively fixedly connected to the inside of the transmission base 20, and multiple groups of transmission springs 2301 are respectively elastically connected to the lower end surface of the transmission funnel 23. During use, the transmission shaft 22 rotates to drive the transmission cam 2201 to rotate, and the rotation of the transmission cam 2201 drives the transmission funnel 23 to slide. The sliding of the transmission funnel 23 drives the transmission spring 2301 to extend and retract. The transmission cam 2201 and the transmission spring 2301 drive the transmission funnel 23 to vibrate. The vibration of the transmission funnel 23 quickly transfers the ore to the transmission conveyor belt 24, and the transmission conveyor belt 24 quickly transfers the ore out.

[0053] Specific usage and function of the third embodiment of the present invention: During use, the transmission base 20 is located on the inner end face of the reclaimer wheel 2, the transmission motor 21 shaft rotates to drive the transmission shaft 22 to rotate, the transmission shaft 22 rotates to drive the transmission cam 2201 to rotate, the transmission cam 2201 rotates to drive the transmission funnel 23 to slide, the sliding of the transmission funnel 23 drives the transmission spring 2301 to extend and retract, the transmission cam 2201 and the transmission spring 2301 drive the transmission funnel 23 to vibrate, the transmission funnel 23 vibrates to quickly transfer the ore to the transmission conveyor belt 24, the transmission conveyor belt 24 quickly transfers the ore out, and the ore is quickly transferred out from the inside of the reclaimer.

Claims

1. A bucket wheel automatic reversing mechanism and a bridge-type bucket wheel reclaimer, comprising: A reclaimer support arm (1), a reclaimer wheel (2), a reclaimer mounting seat (3), a reclaimer hopper wheel body (4), a reclaimer connecting block (6), a starter connecting block (7), a bucket wheel reversing mechanism, a reversing protection mechanism and an ore transmission mechanism; the reclaimer wheel (2) is fixedly connected to the right side of the inner end face of the reclaimer support arm (1); it is characterized in that the reclaimer mounting seat (3) is provided in a plurality of groups, and the plurality of groups of reclaimer mounting seats (3) are respectively fixedly connected to the front and rear sides of the outer end face of the reclaimer wheel (2); the reclaimer hopper wheel body (4) is provided in a plurality of groups, and the plurality of groups of reclaimer hopper wheel bodies (4) are respectively rotated on the outer end face of the reclaimer wheel (2); the There are a plurality of groups of material reclaiming connection blocks (6), and the plurality of groups of material reclaiming connection blocks (6) are respectively fixedly connected to the rear end faces of the plurality of groups of material reclaiming bucket wheel bodies (4); there are a plurality of groups of starting connection blocks (7), and the plurality of groups of starting connection blocks (7) are respectively fixedly connected to the upper sides of the rear end faces of the plurality of groups of material reclaiming connection blocks (6); there are a plurality of groups of bucket wheel reversing mechanisms, and the plurality of groups of bucket wheel reversing mechanisms are respectively arranged on the plurality of groups of starting connection blocks (7); there are a plurality of groups of reversing protection mechanisms, and the plurality of groups of reversing protection mechanisms are respectively arranged on the outer end faces of the reclaimer wheels (2); and the ore transmission mechanism is arranged on the right side of the inner end face of the reclaiming support arm (1); The bucket wheel reversing mechanism comprises: a connecting shaft (5) and a starting limit plate (10); the connecting shaft (5) is rotatably connected to the inside of the two sets of reclaiming mounting seats (3), and the connecting shaft (5) is rotatably connected to the inside of the front and rear sides of the reclaiming bucket wheel body (4); the starting limit plate (10) slides on the front side of the starting connecting block (7), and the starting limit plate (10) slides on the rear side of the reclaimer wheel (2); The bucket wheel reversing mechanism further comprises: a reversing hydraulic cylinder (8), a reversing telescopic rod (9) and a reversing connecting block (901); the reversing hydraulic cylinder (8) is fixedly connected to the inner side of the reclaiming connecting block (6); the reversing telescopic rod (9) is slidably connected to the inside of the reversing hydraulic cylinder (8), and the reversing telescopic rod (9) slides inside the reclaiming connecting block (6); the reversing connecting block (901) is fixedly connected to the reversing telescopic rod (9), and the reversing connecting block (901) slides on the rear end surface of the reclaimer wheel (2); The bucket wheel reversing mechanism further comprises: a connecting rotation hole (902), an angle rotation hole (1001) and an angle rotation shaft (11); the connecting rotation hole (902) is provided on the inner side of the reversing connection block (901); the angle rotation hole (1001) is provided at a middle position outside the starting limit plate (10); the angle rotation shaft (11) is rotatably connected inside the connecting rotation hole (902) and the angle rotation hole (1001); The bucket wheel reversing mechanism further comprises: a reversing slide rail (701) and a starting limit pin (12); the reversing slide rail (701) is provided at a middle position of an inner end surface of the starting connection block (7); the starting limit pin (12) is fixedly connected to the inner side of the rear end surface of the starting limit plate (10), and the starting limit pin (12) slides inside the reversing slide rail (701); The bucket wheel reversing mechanism further comprises: a limit slider (13), a limit spring (1301), a limit connecting seat (14) and a limit roller (1401); the limit slider (13) is slidably connected to the inside of the rear end face of the reclaimer wheel (2), the limit slider (13) slides on the rear side of the reclaimer wheel (2), the start limit plate (10) slides on the rear side of the limit slider (13), and the limit slider (13) is snap-connected to the inside of the reclaimer connecting block (6); the limit spring (1301) is fixedly connected to the inside of the rear end face of the reclaimer wheel (2), the limit slider (13) and the limit spring (1301) are elastically connected; the limit connecting seat (14) is fixedly connected to the middle position of the rear end face of the limit slider (13); the limit roller (1401) is rotatably connected to the inner end face of the limit connecting seat (14), and the start limit plate (10) slides on the rear side of the limit roller (1401).

2. The bucket wheel automatic reversing mechanism and bridge-type bucket wheel reclaimer according to claim 1, characterized in that: The reversing protection mechanism comprises: a protection groove (15) and a protection rubber strip (16); the protection groove (15) is provided in two groups, the two groups of protection grooves (15) are respectively opened on the outer end surface of the reclaimer wheel (2), and the two groups of protection grooves (15) are respectively opened in a mirror image; the protection rubber strip (16) is provided in two groups, the two groups of protection rubber strips (16) are respectively opened inside the two groups of protection grooves (15), and the two groups of protection rubber strips (16) are respectively located on the inner end surface of the reclaimer wheel body (4).

3. The bucket wheel automatic reversing mechanism and bridge-type bucket wheel reclaimer according to claim 2, characterized in that: The reversing protection mechanism also includes: mounting screw holes (17), mounting bolts (18) and mounting platform edges (19); the mounting screw holes (17) are provided in a plurality of groups, and the plurality of mounting screw holes (17) are respectively opened on the two groups of protective rubber strips (16) and inside the outer end surface of the reclaimer wheel (2), and the plurality of mounting screw holes (17) are located inside the two groups of protective grooves (15); the mounting bolts (18) are provided in a plurality of groups, and the plurality of mounting bolts (18) are respectively threadedly connected inside the plurality of mounting screw holes (17); the mounting platform edges (19) are provided in a plurality of groups, and the plurality of mounting platform edges (19) are opened on the outer end surfaces of the two groups of protective rubber strips (16), and the plurality of mounting platform edges (19) are located outside the mounting screw holes (17) on the protective rubber strips (16), and the nut positions of the plurality of mounting bolts (18) are placed inside the plurality of mounting platform edges (19).

4. The bucket wheel automatic reversing mechanism and bridge-type bucket wheel reclaimer according to claim 3, characterized in that: The ore transmission mechanism includes: a transmission base (20), a transmission motor (21), a transmission shaft (22) and a transmission conveyor belt (24); the transmission base (20) is fixedly connected to the right side of the inner end surface of the material reclaiming support arm (1), and the transmission base (20) is located on the upper side of the inner end surface of the material reclaimer wheel (2); the transmission motor (21) is fixedly connected inside the transmission base (20); the transmission shaft (22) is rotatably connected to the lower side of the inside of the transmission base (20), and the transmission motor (21) shaft and the transmission shaft (22) are coaxially fixedly connected; the transmission conveyor belt (24) is arranged on the front side of the inner end surface of the material reclaiming support arm (1), and the right side of the transmission conveyor belt (24) is located on the front end surface of the material reclaimer wheel (2).

5. The bucket wheel automatic reversing mechanism and bridge-type bucket wheel reclaimer according to claim 4, characterized in that: The ore transmission mechanism further comprises: a transmission cam (2201), a transmission funnel (23) and a transmission spring (2301); the transmission cam (2201) is provided in a plurality of groups, and the plurality of transmission cams (2201) are respectively fixedly connected to the transmission rotating shaft (22); the transmission funnel (23) is slidably connected to the interior of the upper end surface of the transmission base (20), the transmission funnel (23) slides on the upper side of the plurality of transmission cams (2201), the transmission funnel (23) slides on the upper side of the inner end surface of the reclaimer wheel (2), and the transmission funnel (23) slides on the upper side of the rear end surface of the transmission conveyor belt (24); the transmission spring (2301) is provided in a plurality of groups, the plurality of transmission springs (2301) are respectively fixedly connected to the interior of the transmission base (20), and the plurality of transmission springs (2301) are respectively elastically connected to the lower end surface of the transmission funnel (23).

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