A hard rock tunnel boring machine unloading and bottom laying equipment with cleaning function

By designing a hard rock boring machine unloading and bottoming equipment with cleaning functions, using technical means such as crushing, screening, grinding and storage, the problems of low bottoming efficiency and air pollution in rock tunnel tunnels have been solved, and efficient bottoming and environmentally friendly construction have been achieved.

CN118577366BActive Publication Date: 2025-03-14JIANGSU SHENDUN CONSTR MASCH CO LTD
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Patent Information

Application Number
CN202410630898.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-03-14
Estimated Expiration
2044-05-21

AI Technical Summary

Technical Problem

The prior art has problems of inefficiency and air pollution in the bottoming process of rock tunnels. Especially in the construction of arc arch section tunnels, a large amount of manpower and time are required to backfille, and a large amount of particulate matter will affect the air.

Method used

A hard rock boring machine unloading and bottoming equipment with cleaning function is designed, which includes a crusher, a material separation mechanism, a rounding machine, a storage mechanism and a cleaning mechanism. Through the coordinated work of these institutions, the geotechnical soil can be crushed, screened, polished and stored during the excavation process, and particulate matter in the air can be collected through cleaning mechanisms to reduce air pollution.

Benefits of technology

This equipment can significantly improve the bottoming efficiency of rock tunnel tunnels, reduce manpower and time consumption, and effectively reduce particle pollution in the air, improving the safety and environmental protection of construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of rock tunnel bottom paving, and specifically to a hard rock tunnel boring machine unloading bottom paving equipment with a cleaning function, comprising an outer shell A, and characterized in that: a crusher is installed on one side of the inner shell A, a material dividing mechanism is installed on one side of the crusher, the crusher is connected to the material dividing mechanism through a pipeline, a rounding machine is installed on one side of the material dividing mechanism, the material dividing mechanism is connected to the rounding machine through a pipeline, a storage mechanism is installed on one side of the rounding machine, the rounding machine is connected to the storage mechanism through a pipeline, the storage mechanism is installed at the bottom of the other side of the inner shell A compared to the crusher, grooves are provided at the four corners of the inner bottom of the outer shell A, a cleaning mechanism is installed in the groove, the cleaning mechanism comprises a collecting bin, the collecting bin is made of an electromagnet, the collecting bin is energized and generates a magnetic field, the collecting bin is meshed with the groove, the crusher is used to process materials, and the rounding machine is used to grind the edges and corners of materials.
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Description

Technical Field

[0001] The invention relates to the technical field of rock tunnel bottom paving, and in particular to a hard rock tunnel boring machine unloading bottom paving device with a cleaning function. Background Art

[0002] The full-face hard rock tunnel boring machine is a large-scale underground construction equipment, mainly used for underground engineering tunnel excavation construction in rock geological structures. The full-face hard rock tunnel boring machine integrates mechanical, electrical, hydraulic, optical, and gas technologies, and can realize synchronous excavation and support operations. Through the transfer equipment carried by the full-face hard rock tunnel boring machine itself, the rock and soil produced by excavation can be quickly transported out of the rock tunnel, greatly improving the excavation efficiency of the rock tunnel. The full-face hard rock tunnel boring machine uses a circular cutter head, and the excavated rock tunnel is a circular tunnel. When the excavated circular tunnel is used to transport the large tunnel, the bottom of the tunnel needs to be filled to facilitate the subsequent laying of the track.

[0003] At present, the construction of circular arch section tunnels mostly adopts the method of manual secondary backfilling, in which part of the rock and soil produced during the excavation of the full-section hard rock tunnel boring machine is laid at the bottom of the rock tunnel. This construction needs to be carried out after the excavation of the rock tunnel is completed, which takes a lot of time and manpower. In addition, a large amount of particulate matter will be generated when the rock and soil are processed, which will have a serious impact on the air inside the rock tunnel.

[0004] In order to improve the paving efficiency of mine transport tunnels, a hard rock tunneling machine unloading and paving equipment with a cleaning function is now provided. This device can pave the transport tunnel when a full-section hard rock tunneling machine is excavating, which can greatly improve the paving efficiency of the transport tunnel. Summary of the invention

[0005] The object of the present invention is to provide a hard rock tunnel boring machine unloading and paving equipment with a cleaning function to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a hard rock tunnel boring machine unloading and bottom laying equipment with a cleaning function, comprising an outer shell A, characterized in that: a crusher is installed on one side of the inner shell A, a dividing mechanism is installed on one side of the crusher, the crusher is connected to the dividing mechanism pipeline, a rounding machine is installed on one side of the dividing mechanism, the dividing mechanism is connected to the rounding machine pipeline, a storage mechanism is installed on one side of the rounding machine, the rounding machine is connected to the storage mechanism pipeline, the storage mechanism is located on the side of the inner shell A away from the crusher, grooves are provided at the four corners of the bottom end of the inner shell A, a cleaning mechanism is installed in the groove, the cleaning mechanism includes a collecting bin, the collecting bin is made of an electromagnet, the collecting bin is energized and generates a magnetic field, the collecting bin is meshed with the groove, the crusher is used to process materials, and the rounding machine is used to grind the edges and corners of materials.

[0007] Among them, the crusher and the rounding machine are existing technologies. The crusher is used to process the material and make it into small particles. The processed small particles will then be screened by the dividing mechanism, and the round particles will be screened out and collected in the storage mechanism. The substandard materials will be moved to the rounding machine for grinding. The substandard materials are stones with obvious raised edges and corners, which are not conducive to paving the bottom and can easily cause injuries to the staff. Finally, the processed stones will be gathered in the storage mechanism. During this period, fine particles and stone dust will leak out when the stone is processed by various mechanisms. The collection mechanism will generate a magnetic field after power is turned on, and collect stone dust and fine particles in the air into the collection bin through magnetic attraction, thereby reducing particle pollution in the air.

[0008] Furthermore, the material distribution mechanism is provided with an input end and two output ends, the input end of the material distribution mechanism is connected to the crusher output end pipeline, the material distribution mechanism includes a shell B, a filter screen A is provided inside the shell B, a composite spring is installed at the bottom end of the shell B, the composite spring is fixedly connected to the bottom end of the shell B, a vibration motor is provided at the bottom end of the shell B, the vibration motor is fixedly connected to the bottom end of the shell B, a column is installed at the bottom end of the composite spring, and the column is fixedly connected to the composite spring.

[0009] Filter A is used to separate stones with obvious protruding edges and corners from round stone particles. The composite spring is used to reduce the impact of the dividing mechanism on the overall structure when it is working. The vibration motor is used as a power source. The column is fixedly connected to the bottom end of the shell B, and the entire dividing mechanism is installed obliquely and vertically inside the shell A.

[0010] Furthermore, the shell B is a flat cone, with a feed port A on one side of the shell B, and discharge ports A and B on the other side of the shell B. Bevels are provided on both sides of the discharge port B, and both ends of the filter net A are connected to the feed port A and the discharge port A. The filter net A is used to filter out round-like particles.

[0011] The feed port A is the input end, and the discharge ports A and B are the output ends. When the vibration motor is working, the filter screen A will screen the material. The screened material will be stored inside the shell B and moved to the discharge port B. Because the discharge port B is connected to the storage mechanism pipeline, it should be added that the pipeline connections at the input end and the two output ends of the distribution mechanism are both hose connections.

[0012] Furthermore, the input end of the rounding machine is connected to the discharge port A pipeline.

[0013] The pipe connection at the discharge port A is a hose to facilitate the vibration of the material distribution mechanism.

[0014] Furthermore, the storage mechanism includes an outer shell C, one side of the outer shell C is provided with two feed ports B, the other side of the outer shell C is provided with a discharge port C and a discharge port D, the two feed ports B are on the same horizontal line, and the two feed ports B are respectively connected to the output end of the dividing mechanism and the output end of the rounding machine.

[0015] The storage mechanism is used to store processed materials to facilitate the bottom laying work. The storage mechanism is provided with two input ends and two output ends.

[0016] Furthermore, a filter screen B is installed inside the shell C, and the filter screen B divides the inside of the shell C into a hollow cavity A and a hollow cavity B. A discharge port C is provided at the bottom of one end of the hollow cavity A, and a discharge port D is provided at the bottom of one end of the hollow cavity B.

[0017] The hollow cavity inside the shell C is divided into hollow cavity A and hollow cavity B by the filter net B, wherein hollow cavity A is used to store main materials, and the materials inside hollow cavity A are used as the surface on the bottom, and hollow cavity B is used to store fine particles, and the fine particles inside hollow cavity B are used as the bottom material.

[0018] Furthermore, the filter screen B is installed at an angle, and the filter screen B is used to filter materials.

[0019] The inclination angle is 15°-30°. When the material enters the shell C through the feed port B and touches the filter screen B, and because the filter screen B is installed at an angle inside the shell C, the material inside the hollow cavity A will naturally fall to the discharge port C. During this period, the fine particles inside the material will be screened into the hollow cavity B, and the fine particles will naturally fall to the discharge port D, thereby effectively classifying the material.

[0020] Furthermore, one end of the shell A is provided with a pouring port, and the other end of the shell A is provided with a bottom laying port A and a bottom laying port B, the bottom laying port A is connected to the discharge port C by a pipeline, and the bottom laying port B is connected to the discharge port D by a pipeline, and a ground pressing mechanism is installed on the same side of the shell A and the bottom laying ports A and B, and the ground pressing mechanism includes a connecting block A, and the connecting block A is fixedly connected to the shell A, and one end of the connecting block A is provided with an oil cylinder, and the connecting block A is rotatably connected to one end of the oil cylinder, and a connecting block B is installed at the other end of the oil cylinder, and the oil cylinder is rotatably connected to one end of the connecting block B, and a connecting rod is installed at the other end of the connecting block B, and the connecting block B is fixedly connected to the connecting rod, one end of the connecting rod is rotatably connected to the shell A, and a pressure roller is installed at the other end of the connecting rod, and the connecting rod is rotatably connected to the pressure roller.

[0021] The pipeline of bottom paving port A is connected to the discharge port C, and the pipeline of bottom paving port B is connected to the discharge port D. Because the bottom paving port A is above the bottom paving port B, when the material is discharged through the discharge port C, the fine particles will be discharged through the discharge port D, so that the material will cover the fine particles during the bottom paving process, which improves the utilization rate of the material and reduces the pollution to the air. The oil cylinder in the ground pressing mechanism is used to control the up and down movement of the pressure roller. Because the oil cylinder in the overall structure is rotatably connected to the connecting block A, and the other end is rotatably connected to the connecting block B, the connecting block A is fixedly connected to the outer shell A, and the connecting block B is fixedly connected to the connecting rod. The up and down movement of the connecting rod is controlled by the extension and retraction of the oil cylinder, and because the connecting rod is rotatably connected to the outer shell A, the connecting rod rotates based on the connection with the outer shell A, and a pressure roller is installed at the other end of the connecting rod. Finally, the movement of the pressure roller is controlled by the extension and retraction of the oil cylinder to make the pressure roller contact with the material, thereby improving the compactness of the bottom paving road surface.

[0022] Furthermore, a mounting block is installed at the same end of the shell A and the discharge port, and the mounting block is used for assembly with the boring machine. A bottom opening A and a bottom opening B are installed between the connecting rods.

[0023] When materials and fine particles are discharged, the ground compaction mechanism rolls them to form the road surface faster and improve work efficiency.

[0024] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0025] (1) During use of the present invention, stone enters the crusher through the discharge port, and the crusher processes the large stones in the stone to make the stone as a whole into gravel for paving the bottom. After the stone processing is completed, it will move to the material separation mechanism, which will screen the stone. The material separation mechanism is mainly used to filter round particles, which are convenient for paving the bottom. The unfiltered materials will move to the rounding machine for grinding. Finally, the stone will be collected in the storage mechanism, and the second step of filtration will be carried out in the storage mechanism, in which the filter net is used to filter fine particles, so that the fine particles fall into the hollow cavity B, and the stone and the fine particles are separated. In the process of paving the bottom, the fine particles are discharged through the discharge port D, and the stone is discharged through the discharge port C. The fine particles will be discharged first as the bottom material, and then the stone will be discharged as the main road surface. The stone will press the fine particles to prevent the fine particles from polluting the air inside the rock tunnel.

[0026] (2) When the present invention is in use, the cleaning mechanism in the bottom end of the shell A will start to work. When the stone is processed through various mechanisms, fine particles and stone dust will leak out. The cleaning mechanism will generate a magnetic field after being energized, and collect the stone dust and fine particles in the air into the collection bin through magnetic attraction, thereby reducing particle pollution in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, and the above and / or other advantages of the present invention will become more clear.

[0028] Figure 1 It is a partial schematic diagram of the overall internal structure of the present invention;

[0029] Figure 2 It is a schematic top view of the overall internal structure of the present invention;

[0030] Figure 3 It is a front schematic diagram of the overall structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the back side of the overall structure of the present invention;

[0032] Figure 5 It is a side schematic diagram of the material distribution mechanism of the present invention;

[0033] Figure 6 It is a schematic diagram of the internal structure of the housing B of the present invention;

[0034] Figure 7 is a schematic diagram of the cleaning mechanism of the present invention;

[0035] Figure 8 It is a schematic diagram of the interior of the storage mechanism of the present invention.

[0036] In the figure: 1-, shell A; 11-, groove; 12-, pouring port; 13-, bottom opening A; 14-, bottom opening B; 15-, mounting block; 2-, crusher; 3-, material distribution mechanism; 31-, shell B; 311-, feed port A; 312-, discharge port A; 313-, discharge port B; 32-, filter screen A; 33-, composite spring; 34-, vibration motor; 35-, column; 4-, grinding Circular knitting machine; 5-, storage mechanism; 51-, shell C; 511-, feed port B; 512-, discharge port C; 513-, discharge port D; 52-, filter screen B; 521-, hollow cavity A; 522-, hollow cavity B; 6-, cleaning mechanism; 61-, collecting bin; 7-, ground pressing mechanism; 71-, connecting block A; 72-, oil cylinder; 73-, connecting block B; 74-, connecting rod; 75-, pressing roller. DETAILED DESCRIPTION

[0037] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0038] The present invention provides a technical solution:

[0039] like Figures 1 to 8As shown, a hard rock tunnel boring machine unloading and bottom laying equipment with a cleaning function includes a shell A1, and is characterized in that: a crusher 2 is installed on one side of the shell A1, a dividing mechanism 3 is installed on one side of the crusher 2, the crusher 2 is connected to the dividing mechanism 3 through a pipeline, a rounding machine 4 is installed on one side of the dividing mechanism 3, the dividing mechanism 3 is connected to the rounding machine 4 through a pipeline, a storage mechanism 5 is installed on one side of the rounding machine 4, the rounding machine 4 is connected to the storage mechanism 5 through a pipeline, the storage mechanism 5 is located on the side of the shell A away from the crusher 2, grooves 11 are provided at the four corners of the bottom end of the shell A1, a cleaning mechanism 6 is installed in the groove 11, the cleaning mechanism 6 includes a collecting bin 61, the collecting bin 61 is made of an electromagnet material, the collecting bin 61 is energized and generates a magnetic field, the collecting bin 61 is meshed with the groove 11, the crusher 2 is used to process materials, and the rounding machine 4 is used to grind the edges of materials.

[0040] Specifically, the crusher 2 and the rounding machine 4 are prior arts, the crusher 2 is used to process the material into small particles, and then the processed small particles will be screened by the dividing mechanism 3, and the round particles will be screened out and collected in the storage mechanism 5, and the substandard materials will be moved to the rounding machine 4 for grinding, wherein the substandard materials are stones with obvious raised edges and corners, which are not conducive to paving the bottom and can easily cause injuries to the staff, and the processed stones will be gathered in the storage mechanism 5. During this period, fine particles and stone dust will leak out when the stone is processed by various mechanisms, and the cleaning mechanism 6 will generate a magnetic field after being energized, and collect stone dust and fine particles in the air into the collection bin 61 by magnetic attraction, thereby reducing particle pollution in the air.

[0041] like Figure 1 to Figure 6 As shown, the dividing mechanism 3 is provided with an input end and two output ends, the input end of the dividing mechanism 3 is connected to the output end pipeline of the crusher 2, the dividing mechanism 3 includes a shell B31, a filter screen A32 is provided inside the shell B31, a composite spring 33 is installed at the bottom end of the shell B31, the composite spring 33 is fixedly connected to the bottom end of the shell B31, a vibration motor 34 is provided at the bottom end of the shell B31, the vibration motor 34 is fixedly connected to the bottom end of the shell B31, a column 35 is installed at the bottom end of the composite spring 33, and the column 35 is fixedly connected to the composite spring 33.

[0042] Specifically, the filter screen A32 is used to separate stones with obvious protruding edges from round stone particles, wherein the composite spring 33 is used to reduce the impact of the dividing mechanism 3 on the overall structure when it is working, the vibration motor 34 serves as a power source, and the column 35 is fixedly connected to the bottom end of the shell B31, and the entire dividing mechanism 3 is installed obliquely and vertically inside the shell A1.

[0043] like Figure 1 to Figure 6 As shown, the shell B31 is a flat cone, with a feed port A311 provided on one side of the shell B31, and a discharge port A312 and a discharge port B313 provided on the other side of the shell B31. Bevels are provided on both sides of the discharge port B313, and both ends of the filter net A32 are connected to the feed port A311 and the discharge port A312. The filter net A32 is used to filter out round-like particles.

[0044] Specifically, the feed port A311 is the input end, the discharge port A312 and the discharge port B312 are the output ends, and the operation of the vibration motor 34 will cause the filter screen A32 to screen the material. The screened material will be stored inside the outer shell B and moved to the discharge port B. Since the discharge port B is connected to the storage mechanism pipeline, it should be supplemented that the pipeline connections between the input end and the two output ends of the distribution mechanism are both hose connections.

[0045] like Figure 1 to Figure 6 As shown, the input end of the rounding machine 4 is connected to the discharge port A312 via a pipeline.

[0046] Specifically, the pipeline connection at the discharge port A312 is a hose, which facilitates the vibration of the material distribution mechanism 3.

[0047] like Figure 1 , Figure 2 , Figure 8 As shown, the storage mechanism 5 includes a shell C51, one side of the shell C51 is provided with two feed ports B511, the other side of the shell C51 is provided with a discharge port C512 and a discharge port D513, the two feed ports B511 are on the same horizontal line, and the two feed ports B511 are respectively connected to the output end of the dividing mechanism 3 and the output end of the rounding machine 4 through pipes.

[0048] Specifically, the storage mechanism 5 is used to store processed materials to facilitate the bottom laying work. The storage mechanism 5 is provided with two input ends and two output ends.

[0049] like Figure 8 As shown, a filter screen B52 is installed inside the shell C51, and the filter screen B52 divides the inside of the shell C51 into a hollow cavity A521 and a hollow cavity B522. A discharge port C512 is opened at the bottom of one end of the hollow cavity A521, and a discharge port D513 is opened at the bottom of one end of the hollow cavity B522.

[0050] Specifically, the hollow cavity inside the outer shell C51 is divided into a hollow cavity A521 and a hollow cavity B522 by a filter net B52, wherein the hollow cavity A521 is used to store main materials, and the materials inside the hollow cavity A521 are used as surface materials on the bottom, and the hollow cavity B522 is used to store fine particles, and the fine particles inside the hollow cavity B522 are used as base materials.

[0051] like Figure 8 As shown, the filter screen B52 is arranged obliquely, and the filter screen B52 is used to filter materials.

[0052] Specifically, the inclination angle is 15°-30°. When the material enters the shell C51 through the feed port B511 and touches the filter screen B52, and because the filter screen B52 is installed at an angle inside the shell C51, the material inside the hollow cavity A521 will naturally fall to the discharge port C512. During this period, the fine particles inside the material will be screened into the hollow cavity B522, and the fine particles will naturally fall to the discharge port D513, thereby effectively classifying the material.

[0053] like Figure 1 , Figure 2 , Figure 8 As shown, one end of the shell A1 is provided with a pouring port 12, and the other end of the shell A1 is provided with a bottom laying port A13, and a bottom laying port B14 is installed at the bottom of the bottom laying port A13. A ground pressing mechanism 7 is installed on the shell A1, and the ground pressing mechanism 7 and the bottom laying port A13 are installed at the same end. The bottom laying port A13 is connected to the discharge port C512 through a pipeline, and the bottom laying port B14 is connected to the discharge port D513 through a pipeline. The ground pressing mechanism 7 includes a connecting block A71, and the connecting block A71 is fixedly connected to the shell A1. A cylinder 72 is provided at one end of the connecting block A71, and the connecting block A71 is rotatably connected to one end of the cylinder 72. A connecting block B73 is installed at the other end of the cylinder 72. The cylinder 72 is rotatably connected to one end of the connecting block B73. A connecting rod 74 is installed at the other end of the connecting block B73. The connecting block B73 is fixedly connected to the connecting rod 74. One end of the connecting rod 74 is rotatably connected to the outer shell A1. A pressure roller 75 is installed at the other end of the connecting rod 74. The connecting rod 74 is rotatably connected to the pressure roller 75.

[0054] Specifically, the bottom laying port A13 is connected to the discharge port C512 through a pipeline, and the bottom laying port B14 is connected to the discharge port D513 through a pipeline. Because the bottom laying port A13 is above the bottom laying port B14, and because the material is discharged through the discharge port C512, the fine particles will be discharged through the discharge port D513, so that the material will cover the fine particles during the bottom laying process, thereby improving the utilization rate of the material and reducing the pollution to the air. The oil cylinder 72 in the ground pressing mechanism 7 is used to control the up and down movement of the pressing roller 75. Because the oil cylinder 72 in the overall structure is rotatably connected to the connecting roller 75, the oil cylinder 72 is connected to the connecting roller 75. The connecting block A71 has the other end rotatably connected to the connecting block B. The connecting block A71 is fixedly connected to the outer shell A1. The connecting block B73 is fixedly connected to the connecting rod 74. The connecting rod 74 moves up and down through the extension and contraction of the oil cylinder 72. Since the connecting rod 74 is rotatably connected to the outer shell A1, the connecting rod 74 rotates based on the connection with the outer shell A1. A pressure roller 75 is installed at the other end of the connecting rod 74. Finally, the pressure roller 75 is moved by controlling the extension and contraction of the oil cylinder 72 to make the pressure roller 75 contact with the material, thereby improving the compactness of the paved road surface.

[0055] like Figure 1 , Figure 3 As shown, a mounting block 15 is installed at the same end of the shell A1 and the discharge port 12, and the mounting block 15 is used for assembly with the boring machine. A bottom opening A13 and a bottom opening B14 are installed between the connecting rods 74.

[0056] Specifically, when the materials and fine particles are discharged, the ground pressing mechanism 7 rolls them to form the road surface more quickly and improve work efficiency.

[0057] The working principle of the present invention is as follows: the material enters the crusher 2 through the discharge port 12, and then the crusher 2 processes the material to make it into small particles, and then the processed small particles are screened by the dividing mechanism 3, and the round particles are screened out and collected in the storage mechanism 5, and the substandard materials are moved to the rounding machine 4 for grinding, among which the substandard materials are stones with obvious protruding edges and corners, which are not conducive to paving the bottom and can easily cause damage to the staff. Finally, the processed stones are gathered in the storage mechanism 5, and the material enters the outer shell C51 through the feed port B511. When it touches the filter screen B52, and because the filter screen B52 is installed obliquely inside the outer shell C51, the material inside the cavity A521 will naturally fall to the discharge port C512, and during this period, the fine particles inside the material will be screened into In the hollow cavity B522, the fine particles will naturally fall to the discharge port D513, and then because the bottom paving port A13 pipe is connected to the discharge port C512, and the bottom paving port B14 pipe is connected to the discharge port D513, because the bottom paving port A13 is above the bottom paving port B14, and the material is discharged through the discharge port C512, the fine particles will be discharged through the discharge port D513, so that the material in the bottom paving process will cover the fine particles, and finally the ground pressing mechanism 7 controls the movement of the pressure roller 75 through the extension and contraction of the oil cylinder 72, so that the pressure roller 75 contacts the material and presses it to improve the compactness of the bottom paving road surface. During this period, because the stone will be processed by various mechanisms and fine particles and stone dust will leak out, the cleaning mechanism 6 will generate a magnetic field after being energized, and collect the stone dust and fine particles in the air into the collection bin 61 by magnetic attraction, so as to reduce the particle pollution in the air.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hard rock tunnel boring machine unloading and paving equipment with a cleaning function, comprising a housing A (1), characterized in that: A crusher (2) is installed on one side of the housing A (1), a material distribution mechanism (3) is installed on one side of the crusher (2), the crusher (2) and the material distribution mechanism (3) are connected by a pipeline, a rounding machine (4) is installed on one side of the material distribution mechanism (3), the material distribution mechanism (3) and the rounding machine (4) are connected by a pipeline, a storage mechanism (5) is installed on one side of the rounding machine (4), the rounding machine (4) and the storage mechanism (5) are connected by a pipeline, and the storage mechanism (5) is located far away from the housing A. On the side away from the crusher (2), grooves (11) are provided at four corners of the bottom of the housing A (1), a cleaning mechanism (6) is installed in the groove (11), the cleaning mechanism (6) comprises a collecting bin (61), the collecting bin (61) is made of an electromagnet, the collecting bin (61) is energized and generates a magnetic field, the collecting bin (61) is meshed with the groove (11), the crusher (2) is used to process materials, and the rounding machine (4) is used to grind the edges and corners of materials; The storage mechanism (5) comprises a shell C (51), one side of the shell C (51) is provided with two feed ports B (511), the other side of the shell C (51) is provided with a discharge port C (512) and a discharge port D (513), the two feed ports B (511) are located on the same horizontal line, and the two feed ports B (511) are respectively connected to the output end of the material distribution mechanism (3) and the output end pipeline of the rounding machine (4); A filter screen B (52) is installed inside the shell C (51), and the filter screen B (52) divides the inside of the shell C (51) into a hollow cavity A (521) and a hollow cavity B (522). A discharge port C (512) is provided at the bottom of one end of the hollow cavity A (521), and a discharge port D (513) is provided at the bottom of one end of the hollow cavity B (522).

2. The unloading and paving equipment for hard rock tunnel boring machines with cleaning function according to claim 1, characterized in that: The material distribution mechanism (3) is provided with an input end and two output ends, the input end of the material distribution mechanism (3) is connected to the output end pipeline of the crusher (2), the material distribution mechanism (3) comprises a shell B (31), a filter screen A (32) is provided inside the shell B (31), a composite spring (33) is installed at the bottom end of the shell B (31), the composite spring (33) is fixedly connected to the bottom end of the shell B (31), a vibration motor (34) is provided at the bottom end of the shell B (31), the vibration motor (34) is fixedly connected to the bottom end of the shell B (31), a column (35) is installed at the bottom end of the composite spring (33), and the column (35) is fixedly connected to the composite spring (33).

3. The unloading and paving equipment for hard rock tunnel boring machine with cleaning function according to claim 2, characterized in that: The shell B (31) is in a flat cone shape. A feed port A (311) is provided on one side of the shell B (31). A discharge port A (312) and a discharge port B (313) are provided on the other side of the shell B (31). Bevels are provided on both sides of the discharge port B (313). Two ends of the filter screen A (32) are connected to the feed port A (311) and the discharge port A (312). The filter screen A (32) is used to filter out round particles.

4. The unloading and paving equipment for hard rock tunnel boring machines with cleaning function according to claim 3 is characterized in that: The input end of the rounding machine (4) is connected to a discharge port A (312) connected to a filter screen A (32) through a pipeline.

5. The unloading and paving equipment for hard rock tunnel boring machine with cleaning function according to claim 4, characterized in that: The filter screen B (52) is arranged in an inclined manner and is used for filtering materials.

6. The unloading and paving equipment for hard rock tunnel boring machine with cleaning function according to claim 5, characterized in that: The shell A (1) is provided with a discharge port (12) at one end, and a bottom opening A (13) is provided at the other end of the shell A (1). A bottom opening B (14) is installed at the bottom of the bottom opening A (13). A ground pressing mechanism (7) is installed on the shell A (1). The ground pressing mechanism (7) and the bottom opening A (13) are installed at the same end. The bottom opening A (13) is connected to the discharge port C (512) through a pipeline, and the bottom opening B (14) is connected to the discharge port D (513) through a pipeline. The ground pressing mechanism (7) includes a connecting block A (71), and the connecting block A (71) is fixedly connected to the shell A (1). A cylinder (72) is provided at one end of the connecting block A (71), the connecting block A (71) is rotatably connected to one end of the cylinder (72), a connecting block B (73) is installed at the other end of the cylinder (72), the cylinder (72) is rotatably connected to one end of the connecting block B (73), a connecting rod (74) is installed at the other end of the connecting block B (73), the connecting block B (73) is fixedly connected to the connecting rod (74), one end of the connecting rod (74) is rotatably connected to the housing A (1), a pressure roller (75) is installed at the other end of the connecting rod (74), and the connecting rod (74) is rotatably connected to the pressure roller (75).

7. The unloading and paving equipment for hard rock tunnel boring machine with cleaning function according to claim 6, characterized in that: A mounting block (15) is installed on the housing A (1), and the mounting block (15) and the material discharge port (12) are installed at the same end. The mounting block (15) is used for assembly with the boring machine, and a bottom opening A (13) and a bottom opening B (14) are installed between the connecting rods (74).

Citation Information

Patent Citations

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