Mining sub-control type cage supporting cradle

Abstract

The invention provides a mining sub-control type cage supporting cradle, and relates to the technical field of cage supporting cradles, the mining sub-control type cage supporting cradle comprises a rack and a bearing seat, and the bearing seat is arranged at the top of the rack; the first rotating shaft is arranged in the bearing seat in a penetrating manner; the cradle is arranged on the first rotating shaft; the driving plate is arranged at one end of the first rotating shaft; the first driving assembly is arranged on the side wall of the rack and used for making contact with and pushing the driving plate to drive the first rotating shaft to drive the cradle to rotate to the horizontal position to be connected with a rail at the top of a cage lower chassis. The cage supporting claw is rotationally arranged in the rack and located below the cradle; the buffering assembly is arranged in the rack and connected with the tank supporting claw; and the second driving assembly is arranged in the rack and used for driving the buffering assembly to push the cage supporting claw to rotate so as to support the bottom of the cage lower chassis. The device is reasonable in structure, high in safety, long in service life and high in reliability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cage supporting platform, in particular to a mine cage supporting platform. BACKGROUND

[0002] Mine shaft hoisting is the main mode of mine transportation, and the cage supporting platform connecting the internal track of the cage and the external fixed track at the shaft bottom is a very important part of this transportation link.

[0003] In the prior art, the supporting claw and the rocker arm of the cage supporting platform are usually controlled by a driving oil cylinder at the same time, and the cage is locked at the bottom. Although this structure is firm and reliable, due to the elastic elongation of the hoisting steel wire rope, when the materials in the cage are unloaded, if the cage supporting platform suddenly releases the cage, the cage will be suddenly lifted by the elastic recovery force of the hoisting steel wire rope, which may cause the steel wire rope to be wound, the cage to vibrate, and other dangerous phenomena, which is low in safety and may threaten the safe and stable operation of the hoisting system, and may also cause the key mechanism such as the driving oil cylinder to bear abnormal impact load, thereby significantly reducing the service life and reliability. Therefore, there is an urgent need for a mine cage supporting platform to solve the above problems. SUMMARY

[0004] In view of the deficiencies in the prior art, the present application aims to provide a mine cage supporting platform to solve the problems in the background art. The present application has a reasonable structure, high safety, long service life and high reliability.

[0005] In order to achieve the above-mentioned purpose, the present application is realized by the following technical scheme: a mine cage supporting platform, comprising: a rack and a bearing seat, the bearing seat being arranged on the top of the rack; a first rotating shaft arranged inside the bearing seat; a supporting platform arranged on the first rotating shaft; a driving plate arranged at one end of the first rotating shaft; a first driving assembly arranged on the side wall of the rack and used for contacting and pushing the driving plate to drive the first rotating shaft to rotate the supporting platform to connect with the track on the top of the cage bottom plate; a cage supporting claw rotatably arranged inside the rack below the supporting platform; a buffer assembly arranged inside the rack and connected with the cage supporting claw; a second driving assembly arranged inside the rack and used for driving the buffer assembly to push the cage supporting claw to rotate to support the bottom of the cage bottom plate.

[0006] Further, the rocker includes a mounting seat arranged on the side wall of the first rotating shaft, and a rocker arm arranged on the top of the mounting seat, and a limiting claw arranged on the side wall of the rocker arm, and a gravity block arranged on the side wall of the limiting claw and used for keeping the upper end surface of the rocker arm flush with the upper end surface of the limiting claw. The side of the limiting claw and the rocker arm close to each other is in close contact with each other, and the bottom of the limiting claw is provided with an avoiding slot.

[0007] Further, the first driving assembly includes an L-shaped mounting plate arranged on the side wall of the rack, and a first driving electric cylinder arranged on the side wall of the L-shaped mounting plate, and a guide seat arranged on the side wall of the rack, and a sliding frame arranged on the telescopic shaft of the first driving electric cylinder and capable of sliding along the guide seat.

[0008] Further, the bottom of the sliding frame is provided with a sliding groove, the groove width of the sliding groove is the same as the distance between the two opposite side walls of the guide seat, and a pulley is arranged inside the sliding frame and located inside the sliding groove, and the lower end surface of the pulley is in contact with the upper end surface of the guide seat.

[0009] Further, a roller is arranged inside the driving plate and located below the first rotating shaft, and an inclined slot is arranged on the side wall of the sliding frame close to the driving plate and in contact with the roller.

[0010] Further, a rotating column is arranged inside the rack and penetrates the supporting claw of the supporting tank, and an arc-shaped slot is arranged on the side wall of the supporting claw and penetrates the supporting claw, and the rotating column is located inside the arc-shaped slot, and a connecting slot is arranged on the bottom of the supporting claw and located below the rotating column. The buffer assembly includes a connecting shaft arranged inside the supporting claw of the supporting tank and penetrating the connecting slot, and a connecting plate arranged on the two opposite side walls of the supporting claw and sleeved on the side walls of the rotating column and the connecting shaft, and a connecting head sleeved on the side wall of the connecting shaft and located inside the connecting slot, and a buffer shaft arranged on the end of the connecting head, and a spring gland arranged on the side wall of the buffer shaft, and a spring sleeve arranged on the end of the spring gland away from the connecting head, and a buffer spring arranged inside the spring sleeve, and a bottom support arranged inside the spring sleeve and used for pressing the buffer spring.

[0011] Further, the end of the bottom support close to the buffer spring is provided with a guide cylinder inserted into the buffer spring, the end of the guide cylinder away from the bottom support is a closed end, and the buffer shaft penetrates the closed end and is provided with a guide head located inside the guide cylinder. The side wall of the buffer shaft is provided with a limiting nut connected with the spring gland.

[0012] Further, the second driving assembly comprises a connecting seat arranged on one side of the inner wall of the rack and located directly below the rocker, and a plurality of connecting seats are arranged on the other side of the inner wall of the rack, and a second rotating shaft is symmetrically arranged between the connecting seats; a second driving cylinder is rotatably arranged on the connecting seat; a force applying plate connected with the side wall of the second rotating shaft is rotatably arranged on the telescopic shaft of the second driving cylinder; a pin shaft is arranged between the telescopic shaft of the second driving cylinder and the force applying plate; and the side wall of the second rotating shaft is provided with a linkage plate rotatably connected with the bottom support.

[0013] Further, a plurality of protective plates for surrounding the second rotating shaft are arranged between the force applying plate and the linkage plate.

[0014] Further, an external track for conveying mine cars is arranged on one side of the rocker, and the external track is arranged in butt joint with the rocker arm.

[0015] Beneficial effects: The first driving assembly works to contact and push the driving plate to drive the rotating shaft to rotate the rocker to be horizontally connected with the track on the top of the lower chassis of the cage, so as to lap the cage; when the first driving assembly is not in contact with the driving plate, the rocker remains in a horizontal state; when the materials in the cage are unloaded, the lower chassis of the cage slowly pushes the rocker to rotate around the first rotating shaft, and the first rotating shaft drives the driving plate to rotate counterclockwise, so as to avoid the phenomenon that the cage is suddenly lifted by the elastic restoring force of the lifting steel wire rope, and to avoid the dangerous phenomena such as winding of the steel wire rope and simple harmonic vibration of the cage, thereby improving the safety; in addition, when the cage pushes the rocker upward, the driving plate does not contact the first driving assembly, thereby avoiding damage to the first driving assembly, improving the service life, and improving the reliability. When the cage is in contact with the cage supporting claw, the buffer assembly is forced to buffer the cage, thereby avoiding damage to the second driving assembly and further improving the service life. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the accompanying drawings: Figure 1 It is a perspective view of a mine split control type cage rocker according to an embodiment of the present application; Figure 2 It is a perspective view of the connection between the buffer assembly and the second driving assembly in a mine split control type cage rocker according to an embodiment of the present application; Figure 3 It is a perspective view of the connection between the buffer assembly and the second driving assembly in a mine split control type cage rocker according to an embodiment of the present application from another angle; Figure 4A perspective view of the first drive assembly in a mine-use separately controlled rocking platform according to an embodiment of the present invention; Figure 5 This is a perspective view of the connection between the first drive assembly and the first rotating shaft in a mine-use separately controlled rocking platform according to an embodiment of the present invention. Figure 6 A perspective cross-sectional view of a buffer assembly in a mine-use separately controlled rocking platform according to an embodiment of the present invention. Figure 7 This is a perspective view of the connection between the second drive assembly and the support claw in a mine-use separately controlled can-lifting platform according to an embodiment of the present invention.

[0017] The components include: 1. Shaking platform; 101. Rocker arm; 102. Limiting claw; 103. Gravity block; 104. Mounting base; 2. First rotating shaft; 21. Drive plate; 22. Roller; 3. Bearing seat; 4. Can support claw; 41. Rotating column; 42. Arc groove; 43. Connecting groove; 5. Frame; 6. Buffer assembly; 61. Connecting shaft; 62. Connecting plate; 63. Connector; 64. Buffer shaft; 641. Limiting nut; 65. Spring cover; 66. Spring sleeve; 67. Bottom support. 68. Seat; 69. Buffer spring; 610. Guide cylinder; 611. Guide head; 7. First drive assembly; 71. First drive electric cylinder; 711. L-shaped mounting plate; 72. Guide seat; 73. Slide; 731. Inclined groove; 732. Slide groove; 74. Pulley; 8. Second drive assembly; 81. Second drive electric cylinder; 811. Connecting seat; 82. Force plate; 821. Pin; 83. Second rotating shaft; 84. Connecting seat; 85. Linkage plate; 86. Protective plate; 9. External track.

[0018] The accompanying drawings are provided to further understand the embodiments and form part of the specification. They are used together with the embodiments for explanation and do not constitute a limitation on the embodiments. Detailed Implementation

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection.

[0020] In the description of the embodiments, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments.

[0021] like Figure 1 As shown, an embodiment of the present invention provides a mine-use separately controlled tank-supporting rocking platform, comprising: The frame 5 and the bearing housing 3 are located on the top of the frame 5; The first rotating shaft 2 is disposed inside the bearing housing 3; Cracking platform 1 is mounted on the first rotating shaft 2; The drive board 21 is located at one end of the first rotating shaft 2; The first drive assembly 7 is disposed on the side wall of the frame 5 and is used to contact and push the drive plate 21 to drive the first rotating shaft 2 to rotate the rocker table 1 to a horizontal position and connect with the track at the top of the cage chassis. The can support claw 4 is rotatably mounted inside the frame 5 and located below the rocking table 1; The buffer assembly 6 is located inside the frame 5 and is connected to the can support claw 4; The second drive assembly 8 is located inside the frame 5 and is used to drive the buffer assembly 6 to rotate the can support claw 4 to support the bottom of the lower chassis of the cage. This design utilizes the first drive assembly 7 to drive the drive plate 21, which in turn drives the rocker platform 1 to rotate horizontally and connect with the track at the top of the cage's lower chassis, thus aligning the cage. When the first drive assembly 7 is not in contact with the drive plate 21, the rocker platform 1 remains horizontal. When the material inside the cage is unloaded, the lower chassis slowly pushes the rocker platform 1 upwards to rotate around the first shaft 2. The first shaft 2 drives the drive plate 21 to rotate counterclockwise, preventing the cage from being suddenly lifted by the elastic restoring force of the hoisting wire rope if it is suddenly released. This avoids dangerous phenomena such as wire rope entanglement and simple harmonic vibration of the cage, ensuring high safety. Furthermore, when the cage pushes the rocker platform 1 upwards, the drive plate 21 does not contact the first drive assembly 7, preventing damage to the first drive assembly 7, increasing its service life, and ensuring high reliability. When the cage contacts the cage support claw 4, it applies force to the buffer assembly 6, which cushions the cage and prevents damage to the second drive assembly 8, further improving its service life. The bearing seats 3 are symmetrically arranged to improve the stability of the connection.

[0022] Reference Figure 1 and Figure 3The rocker platform 1 includes a mounting base 104 disposed on the side wall of the first rotating shaft 2. A rocker arm 101 is disposed on the top of the mounting base 104. A limiting claw 102 is rotatably disposed on the side wall of the rocker arm 101. A gravity block 103 is disposed on the side wall of the limiting claw 102 for keeping the upper end surface of the rocker arm 101 flush with the upper end surface of the limiting claw 102. The limiting claw 102 and the rocker arm 101 are close to each other on their respective sides, and the bottom of the limiting claw 102 is provided with a clearance groove. This design facilitates the rotation of the limiting claw 102 through the clearance groove, and under the action of the gravity block 103, it helps to keep the upper end face of the rocker arm 101 flush with the upper end face of the limiting claw 102. When the mine car passes by, the wheels of the mine car may press down on the limiting claw 102, ensuring that the track at the top of the cage chassis overlaps with the external track 9. After the mine car leaves, the limiting claw 102 returns to its initial position under the action of the gravity block 103.

[0023] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 The first drive assembly 7 includes an L-shaped mounting plate 711 disposed on the side wall of the frame 5. A first drive electric cylinder 71 is disposed on the side wall of the L-shaped mounting plate 711, and a guide seat 72 is disposed on the side wall of the frame 5. A slide 73 that can slide along the guide seat 72 is disposed on the telescopic shaft of the first drive electric cylinder 71. This design improves the stability of the slide 73 by driving the slide 73 to slide along the guide seat 72 through the operation of the first drive electric cylinder 71 in the first drive assembly 7. The slide 73 drives the drive plate 21 to rotate, the drive plate 21 drives the first rotating shaft 2 to rotate, the first rotating shaft 2 drives the rocker arm 101 on the rocker table 1 to rotate, and the rocker arm 101 rotates to drive the limiting claw 102 to connect with the track on the top of the cage's lower chassis, thereby assembling the cage.

[0024] Reference Figure 4 and Figure 5 The slide 73 has a groove 732 at its bottom. The width of the groove 732 is the same as the distance between the two opposite side walls of the guide seat 72. A pulley 74 is rotatably mounted inside the slide 73, located within the groove 732. The lower end face of the pulley 74 contacts the upper end face of the guide seat 72. This design limits the slide 73 by allowing it to slide along the side wall of the guide seat 72 via the groove 732, while simultaneously driving the pulley 74 to slide along the top of the guide seat 72, thus improving the stability of the slide 73 as it moves along the guide seat 72.

[0025] Reference Figure 2 and Figure 5The drive plate 21 has a rotatable roller 22 located inside, below the first rotating shaft 2. The slide 73 has a groove 731 on its side wall near the drive plate 21 that contacts the roller 22. This design facilitates the rotation of the drive plate 21 around the first rotating shaft 2 via the groove 731 on the slide 73, and avoids interference between the drive plate 21 and the slide 73 via the roller 22.

[0026] Reference Figure 1 , Figure 2 and Figure 6 The frame 5 has a rotating column 41 that passes through the can support claw 4. The side wall of the can support claw 4 has a through arc groove 42. The rotating column 41 is located inside the arc groove 42. The bottom of the can support claw 4 has a connecting groove 43 located below the rotating column 41. The buffer assembly 6 includes a connecting shaft 61 disposed inside the can support claw 4 and passing through the connecting groove 43. Connecting plates 62 are provided on the opposite side walls of the can support claw 4 and the side walls of the connecting shaft 61. A connector 63 located inside the connecting groove 43 is sleeved on the side wall of the connecting shaft 61. A buffer shaft 64 is provided at the end of the connector 63. A spring cover 65 is provided on the side wall of the buffer shaft 64. A spring sleeve 66 is provided at the end of the spring cover 65 away from the connector 63. A buffer spring 68 is provided inside the spring sleeve 66. A bottom support 67 for pressing the buffer spring 68 is provided inside the spring sleeve 66. This design utilizes the buffer spring 68 in the buffer assembly 6. When the cage contacts the can support claw 4, the cage applies a force to the can support claw 4, which is transmitted to the connecting shaft 61. The connecting shaft 61 applies a force to the buffer shaft 64 and the spring cover 65. Under the support of the bottom support 67 on the second drive assembly 8, the buffer spring 68 deforms, thus playing a buffering role, preventing damage to the second drive assembly 8 and improving its service life.

[0027] Reference Figure 2 and Figure 6 The bottom support 67 is provided with a guide cylinder 69 that is inserted into the buffer spring 68 at one end. The end of the guide cylinder 69 away from the bottom support 67 is a closed end. The buffer shaft 64 passes through the closed end and is provided with a guide head 610 located inside the guide cylinder 69. The buffer shaft 64 has a limiting nut 641 on its side wall that connects to the spring cover 65. This design improves the stability of sliding by allowing the guide head 610 to slide along the inner wall of the guide cylinder 69. The limiting nut 641 allows the position of the guide head 610 on the buffer shaft 64 within the guide cylinder 69 to be adjusted. The side wall of the buffer shaft 64 has an external thread that matches the internal thread of the limiting nut 641, and the bottom support 67 is circular at the end near the spring sleeve 66, matching the inner wall of the spring sleeve 66.

[0028] Reference Figure 1 and Figure 2 The second drive assembly 8 includes a connecting seat 811 disposed on one side of the inner wall of the frame 5 and located directly below the rocking table 1. On the other side of the inner wall of the frame 5, a plurality of connecting seats 84 are disposed. A second rotating shaft 83 is symmetrically disposed between the plurality of connecting seats 84. A second drive electric cylinder 81 is rotatably disposed on the connecting seat 811. A force-applying plate 82 connected to the side wall of the second rotating shaft 83 is rotatably disposed on the telescopic shaft of the second drive electric cylinder 81. A pin 821 is disposed between the telescopic shaft of the second drive electric cylinder 81 and the force-applying plate 82. A linkage plate 85 rotatably connected to the bottom support 67 is disposed on the side wall of the second rotating shaft 83. The design utilizes the second drive cylinder 81 in the second drive assembly 8 to retract its telescopic shaft. Under the action of the pin 821, the force plate 82 rotates clockwise. The rotation of the force plate 82 drives the second rotating shaft 83 to rotate. The second rotating shaft 83 drives the linkage plate 85 to rotate clockwise. The linkage plate 85 drives the bottom support 67 to rotate counterclockwise. The rotation of the bottom support 67 drives the spring sleeve 66, spring cover 65, buffer shaft 64, and connector 63 to rotate counterclockwise. The connector 63 applies force to the connecting shaft 61 to the right, driving the connecting shaft 61 to move upward while simultaneously causing the can support claw 4 to rotate clockwise around the rotating column 41 under the action of the arc groove 42, retracting the can support claw 4; conversely, it pushes out the can support claw 4. The force plate 82 is provided with a pair and is respectively connected to a pair of symmetrically arranged second rotating shafts 83. The telescopic shaft of the second drive cylinder 81 is located between the pair of force plates 82, and the pin 821 passes through the pair of force plates 82 and the telescopic shaft of the second drive cylinder 81.

[0029] Reference Figure 1 , Figure 2 and Figure 7 Multiple protective plates 86 are provided between the force-applying plate 82 and the linkage plate 85 to surround the second rotating shaft 83. This design uses the protective plates 86 to protect the second rotating shaft 83, while ensuring that the force-applying plate 82 and the linkage plate 85 rotate synchronously.

[0030] Reference Figure 1 An external rail 9 for transporting mine cars is provided on one side of the rocker arm 101, which is connected to the rocker arm 101. This improves the rationality of the design.

[0031] Reference Figures 1-7As an embodiment of the present invention: when it is necessary to overlap the cage, the second electric push rod in the second drive assembly 8 works, its telescopic shaft extends, and under the action of the pin shaft 821, it drives the force plate 82 to rotate counterclockwise. The rotation of the force plate 82 drives the second rotating shaft 83 to rotate, the second rotating shaft 83 drives the linkage plate 85 to rotate counterclockwise, the linkage plate 85 drives the bottom support 67 to rotate clockwise, the rotation of the bottom support 67 drives the spring sleeve 66, the spring cover 65, the buffer shaft 64 and the connector 63 to rotate clockwise, the connector 63 applies force to the connecting shaft 61 to the left, and drives the connecting shaft 61 to move downward while driving the cage support claw 4 to rotate counterclockwise around the rotating column 41 under the action of the arc groove 42, extending the cage support claw 4 to a horizontal state, pushing out the cage support claw 4, and supporting the bottom of the cage chassis.

[0032] Next, the first drive cylinder 71 in the first drive assembly 7 drives the telescopic shaft to retract, the slide 73 moves to the left along the guide seat 72, the roller 22 on the drive plate 21 slides against the inclined groove 731 on the slide 73, the drive plate 21 rotates clockwise around the first rotating shaft 2, the first rotating shaft 2 drives the rocker arm 101 on the rocker table 1 to rotate to a horizontal state, the rocker arm 101 drives the limiting claw 102 to rotate to a horizontal state and connect with the track on the top of the cage chassis, thereby connecting the cage.

[0033] When the material inside the cage is unloaded, the lower chassis of the cage slowly pushes the rocking platform 1 upward to rotate around the first rotating shaft 2. The first rotating shaft 2 drives the drive plate 21 to rotate counterclockwise, avoiding the phenomenon that the cage would be suddenly lifted by the elastic restoring force of the hoisting wire rope if the cage is suddenly released. This avoids dangerous phenomena such as wire rope entanglement and simple harmonic vibration of the cage, ensuring high safety. Moreover, when the cage pushes the rocking platform 1 upward, the drive plate 21 will not contact the first drive assembly 7, avoiding damage to the first drive assembly 7, increasing its service life, and ensuring high reliability. When the cage contacts the cage support claw 4, it applies force to the buffer assembly 6, which cushions the cage and avoids damage to the second drive assembly 8, further improving its service life.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] The embodiments have been described above, and such description is not restrictive. The figures shown are only one embodiment, and the actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit, such design should fall within the scope of protection.

Claims

1. A mine-used sub-control type support and tank rocker, characterized in that, Include: Rack (5) and bearing seat (3), the bearing seat (3) is set on the top of the rack (5); First rotating shaft (2), set through the inside of the bearing seat (3); Swing table (1), set on the first rotating shaft (2); Drive plate (21), set on one end of the first rotating shaft (2); First drive assembly (7), set on the side wall of the rack (5) and used for contacting and pushing the drive plate (21) to drive the first rotating shaft (2) to drive the swing table (1) to rotate to the track on the top of the cage lower bottom plate; Supporting pawl (4), rotatingly set in the inside of the rack (5) and located below the swing table (1); Buffer assembly (6), set in the inside of the rack (5) and connected with the supporting pawl (4); Second drive assembly (8), set in the inside of the rack (5) and used for driving the buffer assembly (6) to push the supporting pawl (4) to rotate to support the bottom of the cage lower bottom plate.

2. The mine split-boom jumbo according to claim 1, characterized in that, The swing table (1) includes a mounting seat (104) arranged on the side wall of the first rotating shaft (2), a rocker arm (101) arranged on the top of the mounting seat (104), a limit pawl (102) rotatably arranged on the side wall of the rocker arm (101), and a gravity block (103) arranged on the side wall of the limit pawl (102) and used for keeping the upper end surface of the rocker arm (101) flush with the upper end surface of the limit pawl (102). The side of the limit pawl (102) and the rocker arm (101) close to each other abuts against each other, and the bottom of the limit pawl (102) is provided with an avoiding groove.

3. The mine split boot tray of claim 1, wherein, The first drive assembly (7) includes an L-shaped mounting plate (711) arranged on the side wall of the rack (5), a first drive electric cylinder (71) arranged on the side wall of the L-shaped mounting plate (711), a guide seat (72) arranged on the side wall of the rack (5), and a sliding frame (73) arranged on the telescopic shaft of the first drive electric cylinder (71) and capable of sliding along the guide seat (72).

4. The mine split boot tray of claim 3, wherein, The bottom of the sliding frame (73) is provided with a sliding groove (732), the groove width of the sliding groove (732) is the same as the distance between the opposite side walls of the guide seat (72), a pulley (74) is rotatably arranged in the sliding groove (732), and the lower end surface of the pulley (74) is in contact with the upper end surface of the guide seat (72).

5. The mine split boot tray of claim 3, wherein, A roller (22) is rotatably arranged in the inside of the drive plate (21), the roller (22) is located below the first rotating shaft (2), and an inclined groove (731) in contact with the roller (22) is arranged on the side wall of the sliding frame (73) close to the drive plate (21).

6. The mine split boot tray of claim 1, wherein, A rotating column (41) penetrating through the supporting pawl (4) is rotatably arranged in the inside of the rack (5), an arc-shaped groove (42) penetrating through the side wall of the supporting pawl (4) is arranged, the rotating column (41) is located in the arc-shaped groove (42), and a connecting groove (43) located below the rotating column (41) is arranged on the bottom of the supporting pawl (4). The buffer assembly (6) comprises a connecting shaft (61) arranged inside the can support claw (4) and penetrating the connecting groove (43), the opposite two side walls of the can support claw (4) are both provided with a connecting plate (62) sleeved on the side wall of the rotating column (41) and the connecting shaft (61), the side wall of the connecting shaft (61) is sleeved with a connecting head (63) located inside the connecting groove (43), the end of the connecting head (63) is provided with a buffer shaft (64), the side wall of the buffer shaft (64) is provided with a spring gland (65), one end of the spring gland (65) away from the connecting head (63) is provided with a spring sleeve (66), the inside of the spring sleeve (66) is provided with a buffer spring (68), and the inside of the spring sleeve (66) is provided with a bottom support (67) for pressing the buffer spring (68).

7. The mine split boot tray of claim 6, wherein, The end of the bottom support (67) close to the buffer spring (68) is provided with a guide cylinder (69) inserted into the inside of the buffer spring (68), the end of the guide cylinder (69) away from the bottom support (67) is a closed end, and the buffer shaft (64) penetrates the closed end and is provided with a guide head (610) located in the inside of the guide cylinder (69). The side wall of the buffer shaft (64) is provided with a limiting nut (641) connected with the spring gland (65).

8. The mine split boot tray of claim 7, wherein, The second driving assembly (8) comprises a connecting seat (811) arranged on one side of the inner wall of the rack (5) and located below the rocker (1), the other side of the inner wall of the rack (5) is provided with a plurality of link seats (84), a plurality of second rotating shafts (83) are symmetrically arranged between the interiors of the link seats (84), a second driving cylinder (81) is rotationally arranged on the connecting seat (811), a force applying plate (82) connected with the side wall of the second rotating shaft (83) is rotationally arranged on the telescopic shaft of the second driving cylinder (81), a pin shaft (821) is arranged between the telescopic shaft of the second driving cylinder (81) and the force applying plate (82), and the side wall of the second rotating shaft (83) is provided with a linkage plate (85) rotationally connected with the bottom support (67).

9. The mine split boot tray of claim 8, wherein, A plurality of protection plates (86) for surrounding the second rotating shaft (83) are arranged between the force applying plate (82) and the linkage plate (85).

10. The mine split boot tray of claim 2, wherein, One side of the rocker (1) is provided with an external track (9) for conveying mine cars, and the external track (9) is arranged in abutment with a rocker arm (101).

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