Concrete member production line for tunnel

Abstract

The invention discloses a tunnel concrete member production line, and relates to the field of concrete member processing equipment.The tunnel concrete member production line comprises a supporting bottom plate and further comprises a collecting box installed on the top of the supporting bottom plate. The tunnel concrete member production line has the beneficial effects that the supporting bottom plate, a concrete processing tank, a conveying channel and an installation disc are arranged, the equipment blockage condition is reduced, and the equipment production efficiency is improved; later unified cleaning is facilitated, and unified management of power equipment is realized; according to the concrete member machining equipment, the classified storage box, the cleaning bin and the fixing frame are arranged, through cooperation of the equipment, the functions of classified storage of the equipment and objects, quantitative conveying of raw materials, internal cleaning and auxiliary pouring forming are integrated during concrete member machining, and the overall use flexibility is improved; and meanwhile, dust and chippings generated in the field operation environment can be conveniently recycled and treated in time, the labor intensity of manual cleaning is reduced, the position of the mold is adjusted during pouring forming through operation of the reciprocating lead screw, and the personalized requirement during use is met.

Description

Technical Field

[0001] The invention relates to the field of concrete component processing equipment, in particular to a concrete component production line for tunnels. Background Art

[0002] Prefabricated concrete components such as pipe segments, wall panels, and composite slabs are prefabricated in factories, which greatly reduces on-site pouring operations, improves construction efficiency, and meets the needs of energy conservation and environmental protection. As concrete components are relatively large in size, the pouring time for a single product is long, so manufacturers usually increase production capacity by setting up multiple production lines.

[0003] Chinese patent announcement number CN 113799238 B discloses a concrete component production line, which relates to the field of concrete component processing technology, including casting equipment, molds, bases, curing devices and demoulding devices; the mold includes an outer mold and an inner mold, the outer mold is arranged on the base, a plurality of casting cavities are arranged on the outer mold, the inner mold corresponds to the casting cavities one by one, and each inner mold is arranged in the corresponding casting cavity; the demoulding device includes a stripping plate, the stripping plate corresponds to the casting cavity one by one, each stripping plate is embedded in the base, a cavity is arranged in the base, and a lifting component for driving the stripping plate to lift is arranged in the cavity. The present application has the function of improving the efficiency of concrete component production.

[0004] However, the above solution still has the following problems:

[0005] 1. When processing concrete components, it is impossible to integrate the functions of equipment and item classification storage, quantitative raw material transportation, internal cleaning and auxiliary pouring and molding. The overall flexibility of use is low and cannot meet the needs of normal use;

[0006] 2. The mold cannot be easily adjusted according to the required position during casting and cannot meet the personalized needs during use.

[0007] Therefore, the present invention needs to design a tunnel concrete component production line to solve the above-mentioned problems. Summary of the invention

[0008] The object of the present invention is to provide a tunnel concrete component production line to solve the problems raised in the above background technology.

[0009] To achieve the above object, the present invention provides the following technical solution: a tunnel concrete component production line, comprising a supporting bottom plate, and further comprising:

[0010] A collecting box is installed on the top of the supporting bottom plate, a fixing frame is installed on the top of the collecting box, a lower hopper is installed inside the fixing frame, a lower bin is installed on the top of the fixing frame, the top of the lower hopper extends to the inside of the lower bin, and a concrete processing tank is installed on the top of the lower bin;

[0011] A conveying channel is installed on one side of the concrete processing tank, a screw conveyor is rotatably connected inside the conveying channel, a transfer box is installed at the bottom of one end of the conveying channel away from the concrete processing tank, and a discharge pipe is installed at the bottom of the transfer box;

[0012] An on-site dust removal box is installed below the conveying channel;

[0013] A fixing frame is installed on the side of the conveying channel away from the concrete processing tank, and a mounting plate is rotatably connected to the top of the fixing frame;

[0014] A placement plate is installed above the mounting plate, casting and molding boxes are installed on both sides of the placement plate, and molding cavities are opened inside the casting and molding boxes. The molding cavities are located below the discharge pipe, and limit platforms are installed on the top of the placement plate. The limit platforms are located between the two casting and molding boxes.

[0015] As a preferred embodiment of the present invention, a reinforcement mounting plate is fixedly connected to the bottom of the collecting box, and a first support block symmetrically distributed and extending to the inside of the supporting bottom plate is fixedly connected to the bottom of the reinforcement mounting plate. A first driving motor is fixedly connected to the inside of the collecting box, and the output end of the first driving motor is fixedly connected to the screw conveyor. The first driving motor runs to drive the screw conveyor to rotate, thereby quantitatively conveying the concrete raw materials falling into the conveying channel until they are discharged through the discharge pipe, thereby avoiding blockage when the equipment conveys raw materials. First support rods are fixedly connected to both sides of the screw conveyor, and the bottoms of the two first support rods are fixedly connected to the supporting bottom plate. Reinforced side plates are fixedly connected between the two first support rods and the conveying channel. A second support rod is fixedly connected to the bottom of the conveying channel and one side close to the collecting box. A feeding tray is installed between the two reinforced side plates, and a first conveying pipe extending to the inside of the transfer box is installed on one side of the feeding tray. Supplementary raw materials are added through the feeding tray, and are transported to the inside of the transfer box through the first conveying pipe to cooperate with normal transportation, and are transported to the inside of the corresponding molding cavity through the discharge pipe.

[0016] As a preferred embodiment of the present invention, the top of the fixed frame is fixedly connected with two first fixing plates, a second fixing plate is installed between the two first fixing plates, a reciprocating screw rod is rotatably connected between the second fixing plate and one of the first fixing plates, the outer side of the reciprocating screw rod is threadedly connected to a limiting slider, the top of the limiting slider is fixedly connected to a third driving motor, the output end of the third driving motor is fixedly connected to the bottom of the mounting plate, the inside of the second fixing plate is slidably connected with two symmetrically distributed limiting sliding rods, one end of the limiting sliding rod passes through one of the first fixing plates, and the outer side of the other first fixing plate is fixedly connected to the second driving motor, the output end of the second driving motor is fixedly connected to one end of the reciprocating screw rod through a connecting shaft, and the second driving motor is driven to rotate by the operation of the connecting shaft, driving the reciprocating screw rod to rotate, so that the limiting slider outside the reciprocating screw rod moves to one side, thereby adjusting the position of the mounting plate as a whole during installation until the corresponding molding cavity is located directly below the discharge pipe, cooperating with normal casting operation.

[0017] As a preferred embodiment of the present invention, an electric telescopic rod is fixedly connected to the top of the support base plate and located on one side of the concrete processing tank, and the output end of the electric telescopic rod is fixedly connected to a cleaning bin, and a water storage device is fixedly connected to the top of the cleaning bin, and a cleaning pipe is installed on one side of the water storage device, and a second conveying pipe extending to the inside of an external pipe is installed at the bottom of the cleaning bin, a first control valve is installed on the outside of the second conveying pipe, and a second control valve is installed on the outside of the cleaning pipe, and a discharge hole for use with the second conveying pipe is opened in the cleaning bin, and the opening and closing of the second conveying pipe is controlled by the first control valve, and the opening and closing of the cleaning pipe is controlled by the second control valve, and the water discharge through the water storage device is controlled to achieve a cleaning effect, while facilitating subsequent cleaning of the external pipe and the conveying channel.

[0018] As a preferred embodiment of the present invention, a classification storage box is fixedly connected to the top of the support base plate and located on the side of the concrete processing tank away from the conveying channel. The classification storage box is provided with equidistantly distributed classification storage cavities inside. One side of the classification storage box is fixedly connected with equidistantly distributed limiting partitions. The classification storage cavities and the limiting partitions are staggered. The multiple classification storage cavities are used to facilitate the classified storage of different equipment and items during on-site operations. The limiting partitions are used to separate them for easy access during use, thereby reducing equipment confusion and improving the aesthetic effect during on-site operations. An inspection platform is installed on the top of the concrete processing tank. A top feed port is provided inside the inspection platform and located on the top of the concrete processing tank. A maintenance escalator is installed on one side of the concrete processing tank. The maintenance escalator is used to facilitate manual entry into the inspection platform and normal unloading operations are performed through the top feed port.

[0019] As a preferred embodiment of the present invention, one side of the on-site dust removal box is fixedly connected with equidistantly distributed on-site recovery pipes, the outer sides of the on-site recovery pipes are fixedly connected with valves, the bottoms of the on-site recovery pipes are fixedly connected with on-site recovery boxes, the on-site recovery box is fixedly connected to the on-site dust removal box, and an air pump for use with the on-site recovery pipe is installed inside the on-site dust removal box. By operating the air pump, multiple valves are opened, and dust and debris generated during on-site operations are recovered and processed through the on-site recovery pipe. Larger particles cannot enter the on-site recovery pipe and will naturally fall into the on-site recovery box under the action of gravity, which not only reduces blockage of the equipment, but also facilitates unified cleaning later.

[0020] As a preferred embodiment of the present invention, two second support blocks are fixedly connected to the top of the mounting plate, and the tops of the two second support blocks are connected to the placement plate. The two second support blocks provide support and buffering effects on the placement plate, thereby extending the service life of the equipment.

[0021] As a preferred embodiment of the present invention, a control panel is fixedly connected to the outside of the on-site dust removal box, and the first drive motor, the electric telescopic rod, the second drive motor and the third drive motor are all electrically connected to the control panel. The control panel is used to control the operation of the first drive motor, the electric telescopic rod, the second drive motor and the third drive motor, thereby realizing unified management of power equipment.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention is provided with a supporting bottom plate, a concrete processing tank, a conveying channel and an installation plate. When in use, the control panel is opened, and different equipment and items during on-site operations are conveniently classified and stored through a plurality of classified storage cavities. They are separated by limiting partitions, which are convenient for taking when in use, reduce the confusion of equipment, and improve the aesthetic effect during on-site operations. The maintenance escalator is convenient for manual access to the inside of the maintenance platform, and normal unloading operations are performed through the top feeding port. An air pump for use with an on-site recycling pipeline is installed inside the on-site dust removal box. When the air pump is operated, a plurality of valves are opened, and dust and debris generated during on-site operations are recycled and processed through the on-site recycling pipeline. Larger particles cannot enter the inside of the on-site recycling pipeline, and will naturally fall into the inside of the on-site recycling box with the action of gravity, which not only reduces the blockage of the equipment, but also facilitates unified cleaning in the later stage. The control panel is used to control the operation of the first drive motor, the electric telescopic rod, the second drive motor and the third drive motor, thereby realizing unified management of power equipment.

[0024] 2. The present invention is provided with a classification storage box, a cleaning bin and a fixed frame. The second driving motor is operated to drive the connecting shaft to rotate, drive the reciprocating screw to rotate, and make the limit slider on the outside of the reciprocating screw move to one side, so as to adjust the position of the installation plate during the overall installation until the corresponding molding cavity is located directly below the discharge pipe. In conjunction with normal pouring operation, the two second support blocks have a supporting and buffering effect on the placement plate, thereby extending the service life of the equipment. Through the cooperation of the above-mentioned equipment, the equipment and item classification storage, quantitative raw material transportation, internal cleaning and auxiliary pouring and molding functions are realized during the processing of concrete components, thereby improving the overall flexibility of use. At the same time, it is convenient to timely recycle and process the dust and debris generated in the on-site working environment, reducing the labor intensity of manual cleaning. Through the operation of the reciprocating screw, the position of the mold is adjusted during pouring and molding to meet the personalized needs during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first viewing angle;

[0026] Figure 2 It is a schematic diagram of the overall structure of the present invention from a second viewing angle;

[0027] Figure 3 It is a schematic diagram of the overall structure of the present invention from a third viewing angle;

[0028] Figure 4 It is the internal diagram of the local structure of the concrete processing tank and the conveying channel of the present invention;

[0029] Figure 5 This is a schematic diagram of the fixing frame and the mounting plate of the present invention from a first viewing angle;

[0030] Figure 6 A second viewing angle schematic diagram of the fixing frame and the mounting plate of the present invention;

[0031] Figure 7 The present invention is attached Figure 1 A magnified view of the structure at A;

[0032] Figure 8 The present invention is attached Figure 1 Enlarged view of the structure at B in the figure.

[0033] In the figure:

[0034] 1. Support the bottom plate;

[0035] 2. Classification storage box; 21. Classification storage cavity; 22. Limiting partition;

[0036] 3. Concrete processing tank; 31. Top feed port; 32. Maintenance escalator; 33. Unloading bin; 34. External pipeline; 35. Unloading hopper; 36. Fixed frame; 37. Collection box; 38. Reinforced mounting plate; 39. First support block;

[0037] 4. Conveying channel; 41. First driving motor; 42. Screw conveyor; 43. First support rod; 44. Reinforced side plate; 45. Feeding tray; 46. First conveying pipeline; 47. Transfer box; 48. Discharging pipeline; 49. Second support rod;

[0038] 5. Maintenance platform;

[0039] 6. Cleaning chamber; 61. Electric telescopic rod; 62. Discharge hole; 63. Water storage equipment; 64. Cleaning pipeline; 65. Second delivery pipeline;

[0040] 7. On-site dust removal box; 71. Control panel; 72. On-site recovery box; 73. On-site recovery pipeline; 74. Valve;

[0041] 8. Fixed frame; 81. Second drive motor; 82. Reciprocating screw rod; 83. Limiting slide rod; 84. Limiting slide block; 85. First fixed plate; 86. Second fixed plate;

[0042] 9. Mounting plate; 91. Placement plate; 92. Limiting table; 93. Casting and molding box; 94. Molding cavity; 95. Third driving motor; 96. Second supporting block. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1-Figure 8The present invention provides a technical solution: a tunnel concrete component production line, comprising a supporting bottom plate 1, and further comprising: a collecting box 37 is installed on the top of the supporting bottom plate 1, a fixing frame 36 is installed on the top of the collecting box 37, a lower hopper 35 is installed inside the fixing frame 36, a lower bin 33 is installed on the top of the fixing frame 36, the top of the lower hopper 35 extends to the inside of the lower bin 33, and a concrete processing tank 3 is installed on the top of the lower bin 33; a conveying channel 4 is installed on one side of the concrete processing tank 3, a screw conveyor 42 is rotatably connected inside the conveying channel 4, and a bottom end of the conveying channel 4 away from the concrete processing tank 3 is installed A transfer box 47 is installed, and a discharge pipe 48 is installed at the bottom of the transfer box 47; an on-site dust removal box 7 is installed below the conveying channel 4; a fixed frame 8 is installed on the side of the conveying channel 4 away from the concrete processing tank 3, and a mounting plate 9 is rotatably connected above the fixed frame 8; a placement plate 91 is installed above the mounting plate 9, and casting and forming boxes 93 are installed on both sides of the placement plate 91, and the casting and forming boxes 93 are provided with equidistantly distributed forming cavities 94 inside, and the forming cavities 94 are located below the discharge pipe 48, and equidistantly distributed limit platforms 92 are installed on the top of the placement plate 91, and the limit platform 92 is located between the two casting and forming boxes 93.

[0045] When the present invention is in use, the above-mentioned equipment cooperates to realize the functions of equipment and item classification storage, raw material quantitative transportation, internal cleaning and auxiliary casting and molding during concrete component processing, thereby improving the overall flexibility of use, and at the same time facilitating the timely recovery and processing of dust and debris generated in the on-site working environment, reducing the labor intensity of manual cleaning, and adjusting the position of the mold during casting and molding through the operation of the reciprocating screw 82 to meet the personalized needs during use.

[0046] See also Figure 1-Figure 4 A reinforcement mounting plate 38 is fixedly connected to the bottom of the collecting box 37, and a first support block 39 is fixedly connected to the bottom of the reinforcement mounting plate 38, which is symmetrically distributed and extends to the inside of the supporting bottom plate 1. A first driving motor 41 is fixedly connected to the inside of the collecting box 37, and the output end of the first driving motor 41 is fixedly connected to a screw conveyor 42. Both sides of the screw conveyor 42 are fixedly connected with first support rods 43, and the bottoms of the two first support rods 43 are fixedly connected to the supporting bottom plate 1. Reinforced side plates 44 are fixedly connected between the two first support rods 43 and the conveying channel 4. A second support rod 49 is fixedly connected to the bottom of the conveying channel 4 and one side close to the collecting box 37. A feeding tray 45 is installed between the two reinforced side plates 44, and a first conveying pipe 46 extending to the inside of the transfer box 47 is installed on one side of the feeding tray 45.

[0047] The present invention drives the screw conveyor 42 to rotate by operating the first driving motor 41, thereby quantitatively conveying the concrete raw materials falling into the conveying channel 4 until they are discharged through the discharge pipe 48, thereby avoiding blockage when the equipment conveys the raw materials. Supplementary raw materials are added through the feeding tray 45, conveyed to the inside of the transfer box 47 through the first conveying pipe 46 to cooperate with normal conveying, and conveyed to the corresponding forming cavity 94 through the discharge pipe 48.

[0048] See also Figure 1-Figure 6 Two first fixed plates 85 are fixedly connected to the top of the fixed frame 8, a second fixed plate 86 is installed between the two first fixed plates 85, a reciprocating screw 82 is rotatably connected between the second fixed plate 86 and one of the first fixed plates 85, the outer side of the reciprocating screw 82 is threadedly connected to a limiting slider 84, a third drive motor 95 is fixedly connected to the top of the limiting slider 84, the output end of the third drive motor 95 is fixedly connected to the bottom of the mounting plate 9, the inside of the second fixed plate 86 is slidably connected with two symmetrically distributed limiting slide bars 83, one end of the limiting slide bar 83 passes through one of the first fixed plates 85, the outer side of the other first fixed plate 85 is fixedly connected to the second drive motor 81, and the output end of the second drive motor 81 is fixedly connected to one end of the reciprocating screw 82 through a connecting shaft.

[0049] The present invention drives the connecting shaft to rotate by operating the second drive motor 81, driving the reciprocating screw 82 to rotate, so that the limiting slider 84 on the outside of the reciprocating screw 82 moves to one side, thereby adjusting the position of the mounting plate 9 during the overall installation until the corresponding forming cavity 94 is located directly below the discharge pipe 48, cooperating with normal pouring operations.

[0050] See also Figure 1-Figure 3 , Figure 7 An electric telescopic rod 61 is fixedly connected to the top of the supporting base plate 1 and located on one side of the concrete processing tank 3, and the output end of the electric telescopic rod 61 is fixedly connected to a cleaning bin 6, and a water storage device 63 is fixedly connected to the top of the cleaning bin 6, and a cleaning pipe 64 is installed on one side of the water storage device 63. A second conveying pipe 65 extending to the inside of the external pipe 34 is installed at the bottom of the cleaning bin 6, a first control valve 74 is installed on the outside of the second conveying pipe 65, and a second control valve 74 is installed on the outside of the cleaning pipe 64, and a discharge hole 62 for use with the second conveying pipe 65 is opened inside the cleaning bin 6.

[0051] The present invention controls the opening and closing of the second delivery pipeline 65 through the first control valve 74, and the second control valve 74 controls the opening and closing of the cleaning pipeline 64, controls the water output through the water storage device 63 to achieve the cleaning effect, and at the same time facilitates the subsequent cleaning treatment of the external pipeline 34 and the delivery channel 4.

[0052] See also Figure 1-Figure 6A classification storage box 2 is fixedly connected to the top of the supporting bottom plate 1 and located on the side of the concrete processing tank 3 away from the conveying channel 4. The classification storage box 2 is provided with equidistantly distributed classification storage cavities 21 inside. One side of the classification storage box 2 is fixedly connected with equidistantly distributed limiting partitions 22. An inspection platform 5 is installed on the top of the concrete processing tank 3. A top feed port 31 is opened inside the inspection platform 5 and located on the top of the concrete processing tank 3. An inspection escalator 32 is installed on one side of the concrete processing tank 3. Two second support blocks 96 are fixedly connected to the top of the mounting plate 9. The tops of the two second support blocks 96 are both connected to the placement plate 91.

[0053] The present invention staggers the classified storage cavities 21 and the limiting partitions 22, and facilitates the classified storage of different equipment and items during on-site operations through the multiple classified storage cavities 21. The limiting partitions 22 separate them for easy retrieval during use, thereby reducing equipment confusion and improving the aesthetic effect during on-site operations. The maintenance escalator 32 facilitates manual entry into the maintenance platform 5, and normal unloading operations are performed through the top feed port 31. The two second support blocks 96 have a supporting and buffering effect on the placement plate 91, thereby extending the service life of the equipment.

[0054] See also Figure 1-Figure 8 One side of the on-site dust removal box 7 is fixedly connected with equidistantly distributed on-site recovery pipes 73, the outer sides of the on-site recovery pipes 73 are fixedly connected with valves 74, the lower sides of the on-site recovery pipes 73 are fixedly connected with on-site recovery boxes 72, the on-site recovery boxes 72 are fixedly connected to the on-site dust removal box 7, the outer side of the on-site dust removal box 7 is fixedly connected with a control panel 71, and the first drive motor 41, the electric telescopic rod 61, the second drive motor 81 and the third drive motor 95 are all electrically connected to the control panel 71.

[0055] The present invention installs an air pump for use with an on-site recovery pipe 73 inside the on-site dust removal box 7. When the air pump is running, multiple valves 74 are opened, and dust debris generated during on-site operations are recovered and processed through the on-site recovery pipe 73. Larger particles cannot enter the on-site recovery pipe 73 and will naturally fall into the on-site recovery box 72 due to gravity, which not only reduces the blockage of the equipment, but also facilitates unified cleaning later. The control panel 71 is used to control the operation of the first drive motor 41, the electric telescopic rod 61, the second drive motor 81 and the third drive motor 95, thereby realizing unified management of power equipment.

[0056] Working principle:

[0057] When in use, the control panel 71 is opened, and the first driving motor 41 is operated to drive the screw conveyor 42 to rotate, so as to quantitatively convey the concrete raw materials falling into the conveying channel 4 until they are discharged through the discharge pipe 48, so as to avoid blockage when the equipment conveys raw materials. Supplementary raw materials are added through the feeding tray 45, conveyed to the inside of the transfer box 47 through the first conveying pipe 46 for normal conveying, and conveyed to the inside of the corresponding molding cavity 94 through the discharge pipe 48;

[0058] The classification storage chambers 21 and the limiting partitions 22 are staggered, and the multiple classification storage chambers 21 facilitate the classification and storage of different equipment and items during on-site operations. The limiting partitions 22 separate them, making it convenient to take them out during use, reducing equipment confusion and improving the aesthetic effect during on-site operations.

[0059] The maintenance escalator 32 facilitates manual access to the maintenance platform 5, and normal material unloading operations are performed through the top feed port 31;

[0060] An air pump for use with the on-site recycling pipe 73 is installed inside the on-site dust removal box 7. When the air pump is running, multiple valves 74 are opened, and the dust and debris generated during the on-site operation are recycled through the on-site recycling pipe 73. Large particles cannot enter the on-site recycling pipe 73 and will naturally fall into the on-site recycling box 72 under the action of gravity, which not only reduces the blockage of the equipment, but also facilitates unified cleaning later.

[0061] The control panel 71 controls the operation of the first drive motor 41, the electric telescopic rod 61, the second drive motor 81 and the third drive motor 95, thereby realizing the unified management of the power equipment;

[0062] The second delivery pipeline 65 is controlled to be opened by the first control valve 74, and the cleaning pipeline 64 is controlled to be opened by the second control valve 74, so as to control the water discharge through the water storage device 63 to achieve the cleaning effect, and at the same time facilitate the subsequent cleaning of the external pipeline 34 and the delivery channel 4;

[0063] The second driving motor 81 is operated to drive the connecting shaft to rotate, and the reciprocating screw rod 82 is driven to rotate, so that the limit slider 84 outside the reciprocating screw rod 82 moves to one side, thereby adjusting the position of the mounting plate 9 during the overall installation, until the corresponding molding cavity 94 is located directly below the discharge pipe 48, in cooperation with the normal pouring operation;

[0064] The two second support blocks 96 provide a support and buffer effect to the placement plate 91, thereby extending the service life of the equipment;

[0065] Through the cooperation of the above-mentioned equipment, the functions of equipment and item classification storage, quantitative raw material transportation, internal cleaning and auxiliary casting and molding are integrated during the processing of concrete components, thereby improving the overall flexibility of use. At the same time, it is convenient for timely recovery and processing of dust and debris generated in the on-site working environment, and reduces the labor intensity of manual cleaning. Through the operation of the reciprocating screw 82, the position of the mold is adjusted during casting and molding to meet the personalized needs during use.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tunnel concrete component production line, comprising a supporting bottom plate (1), It is characterized in that Also includes: A collecting box (37) is installed on the top of the supporting bottom plate (1), a fixing frame (36) is installed on the top of the collecting box (37), a lower hopper (35) is installed inside the fixing frame (36), a lower silo (33) is installed on the top of the fixing frame (36), and a concrete processing tank (3) is installed on the top of the lower silo (33); A conveying channel (4) is installed on one side of the concrete processing tank (3), a screw conveyor (42) is rotatably connected inside the conveying channel (4), a transfer box (47) is installed at the bottom of one end of the conveying channel (4) away from the concrete processing tank (3), and a discharge pipe (48) is installed at the bottom of the transfer box (47); An on-site dust removal box (7) is installed below the conveying channel (4); A fixing frame (8) is installed on the side of the conveying channel (4) away from the concrete processing tank (3), and a mounting plate (9) is rotatably connected to the top of the fixing frame (8); A placement plate (91) is installed above the installation plate (9), casting and molding boxes (93) are installed on both sides of the placement plate (91), and molding cavities (94) are arranged equidistantly inside the casting and molding boxes (93), and limiting platforms (92) are installed equidistantly on the top of the placement plate (91).

2. The tunnel concrete component production line according to claim 1, Features: The bottom of the collection box (37) is fixedly connected to a reinforcement mounting plate (38), the bottom of the reinforcement mounting plate (38) is fixedly connected to a first support block (39) which is symmetrically distributed and extends to the inside of the support base plate (1), and the inside of the collection box (37) is fixedly connected to a first drive motor (41).

3. The tunnel concrete component production line according to claim 2, Features: The two sides of the screw conveyor (42) are fixedly connected with first support rods (43), the bottoms of the two first support rods (43) are fixedly connected to the supporting bottom plate (1), the two first support rods (43) are fixedly connected with reinforcing side plates (44) and the conveying channel (4), the bottom of the conveying channel (4) and one side close to the collecting box (37) are fixedly connected with second support rods (49), a feeding tray (45) is installed between the two reinforcing side plates (44), and a first conveying pipe (46) extending to the inside of the transfer box (47) is installed on one side of the feeding tray (45).

4. The tunnel concrete component production line according to claim 2, Features: Two first fixing plates (85) are fixedly connected to the top of the fixing frame (8), a second fixing plate (86) is installed between the two first fixing plates (85), a reciprocating screw (82) is rotatably connected between the second fixing plate (86) and one of the first fixing plates (85), the outer side of the reciprocating screw (82) is threadedly connected to a limiting slider (84), the top of the limiting slider (84) is fixedly connected to a third drive motor (95), the output end of the third drive motor (95) is fixedly connected to the bottom of the mounting plate (9), the inside of the second fixing plate (86) is slidably connected to two symmetrically distributed limiting slide bars (83), one end of the limiting slide bar (83) passes through one of the first fixing plates (85), and the outer side of the other first fixing plate (85) is fixedly connected to a second drive motor (81).

5. The tunnel concrete component production line according to claim 4, Features: An electric telescopic rod (61) is fixedly connected to the top of the support base plate (1) and located on one side of the concrete processing tank (3); the output end of the electric telescopic rod (61) is fixedly connected to a cleaning bin (6); a water storage device (63) is fixedly connected to the top of the cleaning bin (6); a cleaning pipe (64) is installed on one side of the water storage device (63); a second delivery pipe (65) extending to the inside of the external pipe (34) is installed at the bottom of the cleaning bin (6); a first control valve (74) is installed on the outside of the second delivery pipe (65); and a second control valve (74) is installed on the outside of the cleaning pipe (64).

6. The tunnel concrete component production line according to claim 1, Features: A classification storage box (2) is fixedly connected to the top of the support bottom plate (1) and located on a side of the concrete processing tank (3) away from the conveying channel (4); the classification storage box (2) is provided with classification storage cavities (21) distributed at equal intervals inside; and one side of the classification storage box (2) is fixedly connected to a limiting partition (22) distributed at equal intervals.

7. The tunnel concrete component production line according to claim 1, Features: A maintenance platform (5) is installed on the top of the concrete processing tank (3), a top feed inlet (31) is provided inside the maintenance platform (5) and located on the top of the concrete processing tank (3), and a maintenance escalator (32) is installed on one side of the concrete processing tank (3).

8. The tunnel concrete component production line according to claim 5, Features: One side of the on-site dust removal box (7) is fixedly connected to an on-site recovery pipe (73) that is evenly distributed, the outer sides of the on-site recovery pipe (73) are fixedly connected to valves (74), and the lower sides of the on-site recovery pipe (73) are fixedly connected to on-site recovery boxes (72).

9. The tunnel concrete component production line according to claim 1, Features: Two second support blocks (96) are fixedly connected to the top of the installation plate (9), and the tops of the two second support blocks (96) are both connected to the placement plate (91).

10. The tunnel concrete component production line according to claim 8, Features: A control panel (71) is fixedly connected to the outer side of the on-site dust removal box (7); the first drive motor (41), the electric telescopic rod (61), the second drive motor (81) and the third drive motor (95) are all electrically connected to the control panel (71).

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