Comprehensive supply transshipment crusher matched with heading machine

Abstract

The invention discloses a comprehensive supply transshipment crusher matched with a heading machine, and relates to the technical field of mine heading. The crusher comprises a roller assembly used for bearing, storing and supplying the flexible supporting materials, a roller storage device connected with the roller assembly, a drawing-out device connected with the roller storage device, a cutting device connected with the drawing-out device, a telescopic scraper machine connected with the crusher and a walking platform connected with the crusher. The telescopic scraper conveyor comprises a single-chain scraper chain, a telescopic chute, a chute oil cylinder, a yawing chute and a yawing oil cylinder, and has the advantages that by arranging the telescopic scraper conveyor structure, the scraper conveyor is designed to be in a telescopic steering mode, the single-chain scraper chain is driven to operate through operation of the driving motor to complete transfer transportation, and the scraper conveyor is convenient to use. The scraper conveyor can clean narrow spaces below the heading machine and corners and the like, and float coal loading in the narrow spaces below the heading machine and corners and the like is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of mine excavation, in particular to a comprehensive supply transfer crusher equipped with a tunneling machine. Background Art

[0002] The comprehensive supply transfer crusher for the roadheader is an important equipment combination used in the tunnel excavation process. It mainly collects and transfers the coal or rock cut by the roadheader and crushes the large pieces of material. It can also provide some auxiliary supply functions for the roadheader.

[0003] The existing roadheader-equipped transfer crushers only perform the functions of raking, transferring and crushing. A few crushers are equipped with drill arms for auxiliary support. However, the crusher has a large available space, and its advantage of a stable operating environment compared to the roadheader has not been brought into play and shared. At the same time, due to the obstruction of the crusher, the material handling required by the roadheader is affected. The raking mechanism can only handle the floating coal in front of the transfer crusher, and cannot load the floating coal in narrow spaces such as under the roadheader and in corners. For this reason, we propose a comprehensive supply transfer crusher for the roadheader. Summary of the invention

[0004] The purpose of the present invention is to provide a comprehensive supply transfer crusher for a roadheader.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a roadheader is equipped with a comprehensive supply transfer crusher, comprising a crusher, wherein the crusher comprises a drum assembly for carrying and storing, a drum storage device connected to the drum assembly, a drawing device connected to the drum storage device, a cutting device connected to the drawing device, a telescopic scraper connected to the crusher, and a walking platform connected to the crusher;

[0006] The telescopic scraper comprises a single-chain scraper chain, a telescopic chute, a chute cylinder, a sway chute and a sway cylinder. A scraper driving motor is fixed on the telescopic scraper. A plurality of single-chain scraper chains are fixedly arranged inside the telescopic chute. Two chute cylinders are arranged on both sides of the telescopic chute. Two sway cylinders are arranged on both sides of the sway chute. A chute rotating shaft is arranged between the sway chute and the telescopic chute. The sway chute is arranged at the head position of the crusher. The crusher is provided with a comprehensive conveying pipe cable.

[0007] The roller storage device comprises a roller support and an inlet and outlet for flexible supporting materials, wherein the inlet and outlet for flexible supporting materials is arranged on the roller support, and a roller driving device is arranged on the roller support;

[0008] The extraction device comprises an elastic friction wheel, a friction wheel synchronous wheel and a friction wheel bracket, a driving motor is arranged on the friction wheel bracket, the elastic friction wheel is fixed to the output end of the driving motor, the friction wheel synchronous wheel is meshed with the elastic friction wheel, and both the elastic friction wheel and the friction wheel synchronous wheel are fixed to the friction wheel bracket.

[0009] As a further solution of the present invention: the drum assembly includes a barrel-shaped winding tube and a central rotating shaft, a shielding protective wall is arranged between the multiple central rotating shafts, and the barrel-shaped winding tube is fixed on the central rotating shaft.

[0010] As a further solution of the present invention: the walking platform includes a frame and a crawler, and the frame is fixedly connected to the roller assembly, the roller storage device, the extraction device, the cutting device and the telescopic scraper respectively.

[0011] As a further solution of the present invention: a first feed port and a first discharge port are respectively provided on both sides of the elastic friction wheel and the friction wheel synchronous wheel, and a first displacement sensor is provided at the first discharge port.

[0012] As a further solution of the present invention: the drum storage device is provided with a second displacement sensor, the crusher is provided with a controller, and the controller is electrically connected to the first displacement sensor, the second displacement sensor, the drive motor and the scraper drive motor respectively.

[0013] As a further solution of the present invention: the cutting device includes a second feed port, a cutting tool, a cutting swing arm, an arc extinguishing bin and a second discharge port, the cutting tool is installed in the arc extinguishing bin, the second feed port and the second discharge port are respectively arranged on both sides of the arc extinguishing bin, and the cutting swing arm is arranged inside the arc extinguishing bin.

[0014] The cutting device further comprises a cooling device and a discharging device, wherein the cooling device is arranged inside the arc extinguishing bin, and the discharging device is arranged on the outer wall of the arc extinguishing bin.

[0015] As a further solution of the present invention: a shovel plate is fixed to the bottom of the telescopic scraper, rake plates are fixed to both sides of the single-chain scraper chain, and a fixed pipe is fixed to the right side of the integrated conveying cable.

[0016] By adopting the above technical solution, compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The present invention sets a telescopic scraper structure and designs the scraper conveyor as a telescopic steering type. The drive motor drives the single-chain scraper chain to complete the transfer and transportation, so that the scraper can clean the narrow space under the tunneling machine and corners, which is convenient for loading floating coal in narrow spaces such as under the tunneling machine and corners;

[0018] 2. The present invention utilizes the surplus space on the crusher to install a roller assembly, a roller storage device, a drawing device and a cutting device to transport flexible materials. The barrel-shaped winding tube transports the supporting materials along the central rotating shaft. The second displacement sensor provides a feedback signal for the flexible supporting material roller integrated controller. The driving device correspondingly drives the flexible supporting material roller for pre-rotation storage. The cutting tool and the cutting swing arm cooperate to cut off the flexible supporting material, thereby realizing the storage, transportation and processing of the supporting material.

[0019] 3. The present invention utilizes the stable working conditions of the transfer crusher to transfer the electronic control system, hydraulic system oil pump, oil tank, control valve group, etc. of the tunneling machine to the crusher, thereby reducing the weight of the tunneling machine and improving the operating reliability of the hydraulic and electrical systems of the tunneling machine;

[0020] 4. The present invention provides flexible support materials, power supply, hydraulic pressure supply, water supply, drainage, etc. for the tunnel boring machine through the comprehensive transmission pipe cable, and is a channel connecting the tunnel boring machine and the comprehensive supply transfer crusher;

[0021] 5. The present invention sets up an integrated hydraulic system, and the hydraulic energy and hydraulic control signals are transmitted to the tunnel boring machine by the integrated transmission pipe cable. The hydraulic systems of the tunnel boring machine and the integrated supply transfer crusher are arranged on the integrated supply transfer crusher with a relatively stable operating environment, thereby reducing the weight of the tunnel boring machine and improving the operating reliability of the hydraulic and electrical systems of the tunnel boring machine.

[0022] 6. The present invention arranges a roller assembly to store support materials such as anchor cables, flexible steel belts, flexible meshes, and flexible material belts, so that various types of flexible support materials become orderly material modules for easy management and use, and the same flexible support materials can also be connected and rewound for storage.

[0023] Other advantages, objectives and features of the present invention will be set forth in part in the following description and, in part, will be apparent to those skilled in the art based on an examination of the following or may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a first stereoscopic schematic diagram of an embodiment of the present invention;

[0025] Figure 2 is a second stereoscopic schematic diagram of an embodiment of the present invention;

[0026] Figure 3 It is a three-dimensional schematic diagram of a sway cylinder, a shovel plate and a rake plate in an embodiment of the present invention;

[0027] Figure 4 Schematic diagram of the connection structure of the drum assembly, the drum storage device and the extraction device in the embodiment of the present invention;

[0028] Figure 5 It is a schematic diagram of the connection structure of the drum storage device, the cutting device and the integrated transmission cable in the embodiment of the present invention;

[0029] Figure 6 is a third stereoscopic schematic diagram of an embodiment of the present invention;

[0030] Figure 7 is a fourth perspective schematic diagram of an embodiment of the present invention;

[0031] Figure 8 It is a first stereoscopic schematic diagram of a horizontal swing chute in an embodiment of the present invention.

[0032] In the figure: 1. Crusher; 2. Walking platform; 21. Frame; 22. Track; 3. Drum assembly; 31. Barrel-shaped winding tube; 32. Central shaft; 33. Drum drive device; 4. Drum storage device; 41. Drum bracket; 42. Inlet and outlet for flexible support material; 5. Extraction device; 51. Elastic friction wheel; 52. Friction wheel synchronous wheel; 53. Friction wheel bracket; 54. Driving motor; 55. First feed inlet; 56. First discharge outlet; 57. 7. First displacement sensor; 6. Cutting device; 61. Second feed port; 62. Second discharge port; 63. Cutting tool; 64. Cutting swing arm; 65. Arc extinguishing chamber; 7. Telescopic scraper; 71. Single-chain scraper chain; 72. Telescopic chute; 73. Chute cylinder; 74. Horizontal swing chute; 75. Horizontal swing cylinder; 76. Chute shaft; 77. Scraper drive motor; 81. Shovel board; 82. Rake board; 10. Integrated conveying pipe and cable; 11. Fixed pipe. DETAILED DESCRIPTION

[0033] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0034] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] Please see attached Figure 1 -Attached Figure 8 The invention discloses a comprehensive supply and transfer crusher for a roadheader, comprising a crusher 1, wherein the crusher 1 comprises a drum assembly 3 for carrying and storing, a drum storage device 4 connected to the drum assembly 3, a drawing device 5 connected to the drum storage device 4, a cutting device 6 connected to the drawing device 5, a telescopic scraper 7 connected to the crusher 1, and a walking platform 2 connected to the crusher 1;

[0036] The drum assembly 3 includes a barrel-shaped winding tube 31 and a central rotating shaft 32. A shielding wall is provided between the plurality of central rotating shafts 32. The barrel-shaped winding tube 31 is fixed on the central rotating shaft 32.

[0037] The roller storage device 4 includes a roller support 41 and a flexible support material inlet and outlet port 42, the flexible support material inlet and outlet port 42 is arranged on the roller support 41, and a roller driving device 33 is arranged on the roller support 41;

[0038] The extraction device 5 comprises an elastic friction wheel 51, a friction wheel synchronous wheel 52 and a friction wheel bracket 53. A driving motor 54 is arranged on the friction wheel bracket 53. The elastic friction wheel 51 is fixed to the output end of the driving motor 54. The friction wheel synchronous wheel 52 is meshed with the elastic friction wheel 51. Both the elastic friction wheel 51 and the friction wheel synchronous wheel 52 are fixed to the friction wheel bracket 53.

[0039] The telescopic scraper 7 comprises a single-chain scraper chain 71, a telescopic chute 72, a chute cylinder 73, a sway chute 74 and a sway cylinder 75. A scraper driving motor 77 is fixed on the telescopic scraper 7. A plurality of single-chain scraper chains 71 are fixedly arranged inside the telescopic chute 72. Two chute cylinders 73 are arranged on both sides of the telescopic chute 72. Two sway cylinders 75 are arranged on both sides of the sway chute 74. A chute rotating shaft 76 is arranged between the sway chute 74 and the telescopic chute 72. The sway chute 74 is arranged at the head position of the crusher 1. The crusher 1 is provided with an integrated conveying pipe cable 10.

[0040] In the first embodiment, the walking platform 2 includes a frame 21 and a crawler 22, and the frame 21 is fixedly connected to the roller assembly 3, the roller storage device 4, the extraction device 5, the cutting device 6 and the telescopic scraper 7 respectively;

[0041] Specifically, the crusher 1 is driven by the crawler belt 22 and the matching driving device.

[0042] Embodiment 2: A first feed port 55 and a first discharge port 56 are respectively provided on both sides of the elastic friction wheel 51 and the friction wheel synchronous wheel 52, and a first displacement sensor 57 is provided at the first discharge port 56;

[0043] Specifically, the driving motor 54 controls the two elastic friction wheels 51, and the flexible support material is squeezed between the elastic friction wheel 51 and the friction wheel synchronous wheel 52. With the forward and reverse rotation of the elastic friction wheel 51 and the friction wheel synchronous wheel 52, the flexible support material in the middle can be output or input in the forward and reverse directions. The flexible support material is pulled out by the support material extraction device 5 in the form of cables, wires, and threads, and transported to the tunnel boring machine through the integrated conveying cable 10. The first discharge port 56 is equipped with a first displacement sensor 57 to provide a signal feedback signal for the integrated controller of the flexible support material extraction device 5 to control the output distance of the flexible support material.

[0044] In the third embodiment, the drum storage device 4 is provided with a second displacement sensor, and the crusher 1 is provided with a controller, which is electrically connected to the first displacement sensor 57, the second displacement sensor, the drive motor 54 and the scraper drive motor 77 respectively;

[0045] Specifically, the roller storage device 4 is used to provide storage, management, and pre-rotation functions for various rolled flexible support material rollers. It is generally used to hold four rollers for anchor cables, flexible steel belts, flexible mesh wires, and flexible material belts. The same module can also be added according to the type of material. The second displacement sensor provides a feedback signal to the flexible support material roller integrated controller, which can manage the type of flexible support material, remaining amount, and closed-loop control of the conveying volume. The roller driving device 33 correspondingly drives the flexible support material roller to pre-rotate, so as to cooperate with the flexible support material extraction device 5 to accurately control the pulling length of the flexible support material. Each flexible support material roller corresponds to a flexible support material extraction device 5.

[0046] Embodiment 4, the cutting device 6 comprises a second feed port 61, a cutting tool 63, a cutting swing arm 64, an arc extinguishing bin 65 and a second discharge port 62, the cutting tool 63 is installed in the arc extinguishing bin 65, the second feed port 61 and the second discharge port 62 are respectively arranged on both sides of the arc extinguishing bin 65, and the cutting swing arm 64 is arranged inside the arc extinguishing bin 65;

[0047] The cutting device 6 further includes a cooling device and a discharging device, wherein the cooling device is arranged inside the arc extinguishing bin 65, and the discharging device is arranged on the outer wall of the arc extinguishing bin 65;

[0048] Specifically, the flexible support material is output to the arc extinguishing bin 65 through the flexible support material extraction device 5, and the integrated controller of the flexible support material extraction device 5 stops the flexible support material at a suitable position near the cutting tool 63 according to the required length of the flexible support material, and the cutting tool 63 is started, and the cutting swing arm 64 is moved to cut off the flexible support material. In the cutting process, in order to prevent the flexible support material from heating up due to friction, extrusion, etc. and causing danger, the cooling device cools it down during the cutting process, and the discharge device is used to clean the debris material out of the arc extinguishing bin 65;

[0049] Embodiment 5: The crusher 1 adopts an integrated electric control system, which includes a high-voltage electric circuit of a tunnel boring machine, a high-voltage circuit of an integrated supply and transfer crusher 1, a control electric circuit of a tunnel boring machine and a control electric circuit of an integrated supply and transfer crusher 1.

[0050] Specifically, the high-voltage electric circuit of the tunnel boring machine is mainly responsible for providing a stable and strong power supply for high-voltage electrical equipment such as the high-power drive motor 54 of the tunnel boring machine. Its voltage level is usually high, which can meet the stringent power requirements of the tunnel boring machine when performing efficient tunneling operations under complex geological conditions. The high-voltage circuit of the comprehensive supply and transfer crusher 1 focuses on providing electrical energy for key high-voltage components such as the crushing and conveying mechanisms of the comprehensive supply and transfer crusher 1. The tunnel boring machine control electric circuit is mainly responsible for the control signal transmission and processing functions of various action mechanisms of the tunnel boring machine. The control electric circuit of the comprehensive supply and transfer crusher 1 is finely designed for the operation control of the crusher 1, and can automatically adjust the crushing speed, conveying speed and other working parameters of the crusher 1 according to parameters such as the material flow rate and the load of the crushing chamber. By setting up an integrated electric control system, its energy and control signals are transmitted to the tunnel boring machine by the integrated transmission cable 10, and the power systems of the tunnel boring machine and the comprehensive supply and transfer crusher 1 are arranged on the comprehensive supply and transfer crusher 1 with a relatively stable operating environment, thereby reducing the weight of the tunnel boring machine and improving the operating reliability of the hydraulic and electrical systems of the tunnel boring machine.

[0051] Embodiment 6: The crusher 1 adopts an integrated hydraulic system, which includes a main hydraulic circuit of a tunnel boring machine, a main hydraulic circuit of an integrated supply and transfer crusher 1, a hydraulic control circuit of a tunnel boring machine and a hydraulic control circuit of an integrated supply and transfer crusher 1.

[0052] Specifically, the main hydraulic circuit of the tunnel boring machine, as one of the core power transmission paths of the tunnel boring machine, mainly provides powerful and stable hydraulic power for the tunnel boring machine, and automatically adjusts the output flow and pressure to achieve efficient and energy-saving operation. The hydraulic control circuit of the tunnel boring machine is responsible for processing and transmitting various control signals to achieve precise control of each hydraulic component in the main hydraulic circuit of the tunnel boring machine. The hydraulic control circuit of the comprehensive supply and transfer crusher 1 focuses on fine control of the hydraulic drive system of the comprehensive supply and transfer crusher 1. In addition, the circuit also interacts with other circuits in the comprehensive hydraulic system and the electronic control system of the whole machine for data exchange and coordination. By setting up an integrated hydraulic system, hydraulic energy and hydraulic control signals are transmitted to the tunnel boring machine by the integrated transmission cable 10. The hydraulic systems of the tunnel boring machine and the comprehensive supply and transfer crusher 1 are arranged on the comprehensive supply and transfer crusher 1 with a relatively stable operating environment, so as to reduce the weight of the tunnel boring machine and improve the operating reliability of the hydraulic and electrical systems of the tunnel boring machine.

[0053] Embodiment 7, the integrated transport pipe and cable 10 includes an anchor cable transport pipe, a flexible steel belt transport pipe, a flexible mesh wire transport pipe, a flexible material belt transport pipe, a high-voltage cable, a low-voltage cable, a signal cable, a high-voltage oil inlet and return pipe, a control oil pipe and a water supply and drainage pipe. A shovel plate 81 is fixed to the bottom of the telescopic scraper 7, and rake plates 82 are fixed on both sides of the single-chain scraper chain 71. A fixed pipe 11 is fixed to the right side of the integrated transport pipe and cable 10;

[0054] Specifically, the integrated transmission pipe and cable 10 is a channel connecting the tunnel boring machine and the integrated supply and transfer crusher 1. Anchor cable transmission pipe, flexible steel belt transmission pipe, flexible mesh wire transmission pipe, flexible material belt transmission pipe, high-voltage cable, low-voltage cable, signal cable, high-voltage oil inlet and return pipe, control oil pipe and water supply and drainage pipe are sequentially arranged inside the integrated transmission pipe and cable 10. The anchor cable transmission pipe is mainly used for transmitting anchor cables, the flexible steel belt transmission pipe is used for transmitting flexible steel belts, the flexible mesh wire transmission pipe is used for transmitting flexible mesh wires, the flexible material belt transmission pipe is used for transmitting flexible material belts, the high-voltage cable is mainly used for transmitting high-voltage electrical energy, and the low-voltage Cables are used to transmit low-voltage electrical energy, usually to provide power for general industrial equipment, household appliances, etc. Signal cables are mainly used to transmit various signals, such as control signals, communication signals, measurement signals, etc. High-pressure oil inlet pipes are responsible for transporting high-pressure hydraulic oil from hydraulic pumps to actuators, such as hydraulic cylinders, hydraulic motors, etc., to provide power for the actuators so that they can complete corresponding working actions, such as pushing the robot arm to move, driving the wheels to rotate, etc. Control oil pipes are used to transmit control oil in hydraulic control systems to achieve control of various hydraulic components in the hydraulic system. Water supply and drainage pipes are used to transport water or other liquid media.

[0055] Specifically, the roller assembly 3 is used to store support materials such as anchor cables, flexible steel belts, flexible meshes, and flexible material belts, so that various types of flexible support materials become orderly material modules for easy management and use. The material carried by the flexible support material roller is in rolls. After the material in the flexible support material roller is used up, the empty flexible support material roller can be replaced as a whole with a new flexible support material roller full of material, or the same flexible support material can be connected and rewound for storage.

[0056] Specifically, the normal mode of the telescopic scraper 7 is the same as the structure of the existing common transfer machine. The shovel plate 81 and the rake plate 82 are used to collect floating coal. The scraper drive motor 77 drives the single-chain scraper chain 71 to complete the transfer and transportation. In the horizontal swing chute 74 extension mode, the telescopic horizontal swing chute 74 is extended along the head direction of the crusher 1 to the position of the chute rotating shaft 76. The horizontal swing chute 74 can swing horizontally at this time to collect and load the floating coal on both sides of the horizontal swing chute 74 onto the scraper. The scraper drive motor 77 drives the scraper to complete the transfer and transportation.

[0057] Working principle:

[0058] First, the crusher 1 is driven to move by the supporting drive device of the frame 21 and the crawler 22, and the scraper drive motor 77 is running to drive the single-chain scraper chain 71 to complete the transfer and transportation. The horizontal swing chute 74 is extended, and the telescopic horizontal swing chute 74 is extended along the head direction of the crusher 1 to the position of the chute shaft 76. At this time, the horizontal swing chute 74 can realize horizontal swing through the two horizontal swing cylinders 75 set up, which is used to collect and load the floating coal on both sides of the horizontal swing chute 74 onto the scraper. The scraper drive motor 77 drives the scraper to run to complete the transfer and transportation. After the transfer and transportation, the barrel-shaped winding tube 31 in the drum assembly 3 transports the anchor cable, flexible steel belt, flexible mesh wire, flexible material belt and other supporting materials along the central shaft 32. Then, when the supporting materials are stored and managed, the second displacement sensor is the comprehensive control of the flexible support material drum The device provides a feedback signal, and the driving device correspondingly drives the flexible support material roller to pre-rotate in order to cooperate with the rotation of the elastic friction wheel 51 and the friction wheel synchronous wheel 52 in the flexible support material extraction device 5. The flexible support material in the middle can be output or input in the forward and reverse directions. The flexible support material is pulled out by the support material extraction device 5 in the form of cables, wires, and threads. The flexible support material is cut off by the cooperation of the cutting tool 63 and the cutting swing arm 64 in the cutting device 6. At the same time, the cooling device cools it down during the cutting process, and the discharge device cleans the debris material out of the arc extinguishing bin 65. Finally, it is transported to the tunneling machine through the integrated conveying cable 10. The first displacement sensor 57 provides a signal feedback signal to the integrated controller of the flexible support material extraction device 5 to control the output distance of the flexible support material. At this point, the entire work process ends.

[0059] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0060] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0061] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0062] It is apparent to those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the invention, and the changes still fall within the protection scope of the invention.

Claims

1. A comprehensive feeding and transferring crusher for a roadheader, comprising a crusher (1), characterized in that: The crusher (1) comprises a roller assembly (3) for carrying and storing, a roller storage device (4) connected to the roller assembly (3), a drawing device (5) connected to the roller storage device (4), a cutting device (6) connected to the drawing device (5), a telescopic scraper (7) connected to the crusher (1), and a walking platform (2) connected to the crusher (1); The telescopic scraper (7) comprises a single-chain scraper chain (71), a telescopic chute (72), a chute cylinder (73), a sway chute (74) and a sway cylinder (75); a scraper driving motor (77) is fixed on the telescopic scraper (7); a plurality of single-chain scraper chains (71) are fixedly arranged inside the telescopic chute (72); two chute cylinders (73) are arranged on both sides of the telescopic chute (72); two sway cylinders (75) are arranged on both sides of the sway chute (74); a chute rotating shaft (76) is arranged between the sway chute (74) and the telescopic chute (72); the sway chute (74) is arranged at the head position of the crusher (1); and a comprehensive conveying pipe cable (10) is arranged on the crusher (1); The roller storage device (4) comprises a roller support (41) and an inlet and outlet for flexible supporting materials (42), wherein the inlet and outlet for flexible supporting materials (42) is arranged on the roller support (41), and a roller driving device (33) is arranged on the roller support (41); The extraction device (5) comprises an elastic friction wheel (51), a friction wheel synchronous wheel (52) and a friction wheel bracket (53); a driving motor (54) is arranged on the friction wheel bracket (53); the elastic friction wheel (51) is fixed to the output end of the driving motor (54); the friction wheel synchronous wheel (52) is meshed with the elastic friction wheel (51); and the elastic friction wheel (51) and the friction wheel synchronous wheel (52) are both fixed to the friction wheel bracket (53).

2. The comprehensive supply transfer crusher for the tunnel boring machine according to claim 1 is characterized in that: The drum assembly (3) comprises a barrel-shaped winding tube (31) and a central rotating shaft (32). A shielding protective wall is arranged between a plurality of the central rotating shafts (32). The barrel-shaped winding tube (31) is fixed on the central rotating shaft (32).

3. The comprehensive supply transfer crusher for the tunnel boring machine according to claim 1, characterized in that: The walking platform (2) comprises a frame (21) and a crawler belt (22), and the frame (21) is fixedly connected to the roller assembly (3), the roller storage device (4), the extraction device (5), the cutting device (6) and the telescopic scraper (7) respectively.

4. The comprehensive supply transfer crusher for the tunnel boring machine according to claim 1, characterized in that: A first feed port (55) and a first discharge port (56) are respectively provided on both sides of the elastic friction wheel (51) and the friction wheel synchronous wheel (52), and a first displacement sensor (57) is provided at the first discharge port (56).

5. The comprehensive supply transfer crusher for the tunnel boring machine according to claim 3 is characterized by: The drum storage device (4) is provided with a second displacement sensor, and the crusher (1) is provided with a controller, which is electrically connected to the first displacement sensor (57), the second displacement sensor, the drive motor (54) and the scraper drive motor (77) respectively.

6. The comprehensive supply transfer crusher for the tunnel boring machine according to claim 1, characterized in that: The cutting device (6) comprises a second feed port (61), a cutting tool (63), a cutting swing arm (64), an arc extinguishing bin (65) and a second discharge port (62); the cutting tool (63) is installed in the arc extinguishing bin (65); the second feed port (61) and the second discharge port (62) are respectively arranged on both sides of the arc extinguishing bin (65); and the cutting swing arm (64) is arranged inside the arc extinguishing bin (65).

7. The comprehensive supply transfer crusher for the tunnel boring machine according to claim 1, characterized in that: A shovel plate (81) is fixed at the bottom of the telescopic scraper (7), rake plates (82) are fixed on both sides of the single-chain scraper chain (71), and a fixed pipe (11) is fixed on the right side of the integrated transport cable (10).

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