Road bridge and tunnel material mixing mechanism

By combining the support base, mixing module, and power module, the problem of poor material mixing effect in existing technologies is solved, enabling diversified mixing and screening, improving the efficiency and uniformity of material mixing, and ensuring construction quality and safety.

CN223697545UActive Publication Date: 2025-12-23HEILONGJIANG HONGQIANG ENG QUALITY TESTING CO LTD
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Patent Information

Application Number
CN202423321557.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-23
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing road, bridge, and tunnel material mixing devices suffer from poor mixing effects and low efficiency, especially due to the single mixing method leading to mixing dead zones and uneven material distribution.

Method used

It adopts a combined design of support base, mixing module, screening module and power module, including main mixing component, screening component, shaking component and cleaning component. Through the stirring of multiple rotating shafts, screening of the screening screen and shaking cleaning, it realizes diversified mixing and screening of materials and avoids clogging.

Benefits of technology

It improves the mixing efficiency and uniformity of materials, reduces dead zones in the mixing process, ensures the effectiveness of material use, and enhances construction quality and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a road, bridge and tunnel material mixing mechanism which comprises a supporting base, a mixing module and a feeding module, the mixing module comprises a mixing shell and a screening shell, the bottom of the mixing shell is connected with the top of the supporting base, the feeding module comprises material storage boxes and a material conveying shell, and the top of the supporting base is connected with the two material storage boxes which are symmetrically distributed left and right. A plurality of material conveying shells are connected to one side of the material storage box, the material conveying shells are connected with the screening shell, material conveying augers are arranged in the material conveying shells, and the multiple material conveying augers are in transmission connection through a transmission assembly. Materials of roads, bridges and tunnels can be stirred and mixed through the main mixing assembly, the materials can be turned over in a relay mode at the positions of the rotating shafts, the stirring modes are diversified, the material stirring efficiency is improved, the material mixing effect is improved, meanwhile, the materials needing to be mixed can be screened and filtered through the screening assembly, and the mixing efficiency is improved. The situation that large materials in the materials influence the material mixing uniformity is avoided, and the use of the materials is prevented from being influenced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to material mixing equipment field especially relates to road bridge and tunnel material mixing mechanism. BACKGROUND

[0002] Road bridge and tunnel is an important component in traffic construction, which provides a channel for vehicles and pedestrians to cross natural obstacles (such as rivers, mountains) or to cross other three-dimensional intersection traffic lines. Road bridge and tunnel includes road, bridge and tunnel. Bridge is an important component in road bridge and tunnel, which is mainly used to cross rivers, straits or other obstacles, and the construction of bridge needs to consider various factors such as geological conditions, hydrological conditions, traffic flow, load requirements, etc. Tunnel is a building in road bridge and tunnel for crossing mountains, hills or underwater obstacles, and the construction of tunnel needs to consider various factors such as geological conditions, hydrological conditions, construction difficulty, ventilation and lighting.

[0003] The construction of road bridge and tunnel has the characteristics of complexity, great influence of geographical environmental factors, strong mobility, poor planning and continuity, etc. Various factors need to be fully considered in the construction process to develop scientific and reasonable construction scheme and plan to ensure the engineering quality and safety.

[0004] In the construction process of road bridge and tunnel, the mixing mechanism is needed to mix various materials. In the authorized Chinese utility model patent "publication number: CN221656357U, name: a material mixing device for road bridge and tunnel", the material used in the construction of road bridge and tunnel is fully stirred through the cooperation of driving gear, driven gear, stirring rod and other structures, which improves the construction efficiency. In the above application, the material is stirred and mixed by multiple vertical rotating rods, but the rotating directions of multiple rotating rods are the same, so that the stirring mode is single, there is a large stirring dead angle, the material is difficult to be quickly and uniformly mixed, which affects the effect and efficiency of material mixing. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the defects of poor mixing effect and low mixing efficiency in the prior art, and to provide a road bridge and tunnel material mixing mechanism.

[0006] The utility model solves the above technical problems through the following technical scheme:

[0007] The utility model provides a road bridge and tunnel material mixing mechanism, which comprises a supporting base,

[0008] The mixing module comprises a mixing shell and a screening shell, the bottom of the mixing shell is connected with the top of the supporting base, the inside of the mixing shell is provided with a main mixing assembly, the main mixing assembly is used for mixing road and bridge tunnel materials in the mixing shell, the top of the mixing shell is connected with the screening shell, the inside of the screening shell is provided with a screening assembly, the upper part of the screening assembly is connected with a shaking assembly, the shaking assembly is used for shaking the screening assembly, the upper part of the screening assembly is provided with a cleaning assembly, and the cleaning assembly is rotationally connected with the inner wall of the screening shell.

[0009] The power module is in transmission connection with the main mixing assembly, the shaking assembly and the cleaning assembly respectively.

[0010] The feeding module comprises a storage tank and a conveying shell, the top of the supporting base is connected with two storage tanks which are symmetrically distributed left and right, one side of the storage tank is connected with a plurality of conveying shells, the conveying shell is connected with the screening shell, and the inside of the conveying shell is provided with a conveying auger, and a plurality of conveying augers are in transmission connection through a transmission assembly.

[0011] In the technical solution, the main mixing assembly can be used for stirring and mixing the materials of roads, bridges and tunnels, the materials can be turned over at a plurality of rotating shafts, the stirring mode is various, the efficiency of material stirring is improved, and the mixing effect of the materials is improved.

[0012] Meanwhile, the screening assembly can be used for screening and filtering the materials to be mixed, so that the uniformity of material mixing is avoided to be affected by the larger materials in the materials, and the use of the materials is prevented from being affected.

[0013] Furthermore, the main mixing assembly can shake the screening assembly during operation, and drive the shaking assembly and the cleaning assembly, so that the screening assembly can be cleaned, the use of the screening assembly is avoided to be affected by blockage, and the efficiency of material screening is improved.

[0014] Preferably, the main mixing assembly comprises a plurality of rotating shafts, the plurality of rotating shafts are symmetrically distributed upward and downward, and the end faces of the rotating shafts are rotationally connected with the side faces of the mixing shell.

[0015] The surfaces of the rotating shafts are connected with a plurality of arc-shaped stirring plates, and the directions of the arc-shaped recesses of the arc-shaped stirring plates at adjacent two rotating shafts are opposite.

[0016] In the technical solution, the main mixing assembly can be used for mixing the materials in the mixing shell.

[0017] Preferably, the screening assembly comprises a screening filter screen and an elastic connecting belt, the side face of the screening filter screen is connected with the elastic connecting belt, and the side, away from the screening filter screen, of the elastic connecting belt is connected with the inner wall of the screening shell.

[0018] In the technical solution, the screening assembly can screen the materials.

[0019] Preferably, the shaking assembly comprises a fixed support, the bottom of the fixed support is connected with the top of the supporting base;

[0020] A plurality of eccentric wheels are rotatably connected to the inner side of the fixed support, a connecting plate is connected to the bottom side of the eccentric wheels, a plurality of connecting columns are connected to the bottom of the connecting plate, the connecting columns are slidably penetrated through the top surface of the screening shell, and the bottom ends of the connecting columns are connected with the top of the screening filter screen.

[0021] In the technical solution, the screening assembly can screen the materials, avoids the blocking of the screening assembly and affects the use, and improves the mixing efficiency of the materials.

[0022] Preferably, a plurality of elastic return members are connected to the bottom of the connecting plate, and the bottom ends of the elastic return members are connected with the top of the screening shell.

[0023] In the technical solution, the elastic return members can make the connecting plate always adhere to the eccentric wheels.

[0024] Preferably, the transmission assembly comprises two transmission shafts which are symmetrically distributed left and right, the two transmission shafts are rotatably connected with one side of the reinforcing side plate at both ends, and the top of the reinforcing side plate is connected with the bottom of the supporting base.

[0025] A plurality of bevel gears one are fixedly connected to the surface of the transmission shaft, a bevel gear two is meshingly connected to one side of the bevel gear one, and the top of the bevel gear two is connected with the bottom end of the material conveying auger.

[0026] The two transmission shafts are drivingly connected through the driving member.

[0027] In the technical solution, the transmission assembly can make a plurality of material conveying augers move at the same time.

[0028] Preferably, the driving member comprises a bidirectional power source, and the bidirectional power source is connected to the bottom of the supporting base.

[0029] Both output ends of the bidirectional power source are connected with power shafts, and one end of the power shaft away from the bidirectional power source is connected with a main bevel gear.

[0030] A secondary bevel gear is meshingly connected to the side surface of the main bevel gear, and the secondary bevel gear is fixedly connected to the surface of the transmission shaft.

[0031] In the technical solution, the driving member can provide driving force for the transmission shafts on both sides at the same time.

[0032] Preferably, the cleaning assembly comprises two rotating shafts which are distributed left and right, and the end surfaces of the rotating shafts are rotatably connected with the side surface of the screening shell.

[0033] The rotating shaft surface is connected with a plurality of cleaning brushes arranged in a ring array, and the cleaning brushes are in contact with the top surface of the screening filter screen.

[0034] In the technical solution, the cleaning assembly can clean the screening assembly, avoid the screening assembly from being blocked, and avoid material accumulation.

[0035] Preferably, the power module comprises a mixing assembly and a shaking assembly, the mixing assembly is connected with the main mixing assembly, and the shaking assembly is connected with the shaking assembly.

[0036] The mixing assembly and the shaking assembly are drivingly connected through the connecting assembly.

[0037] The shaking assembly is drivingly connected with a cleaning gear at the lower side, and the cleaning gear is drivingly connected with the cleaning assembly.

[0038] The mixing assembly is connected with the output end of the one-way power source.

[0039] In the technical solution, the power module can simultaneously provide driving force for the main mixing assembly, the shaking assembly and the cleaning assembly.

[0040] Preferably, the bottom of the screening filter screen is connected with a secondary mixing assembly, and the secondary mixing assembly is arranged at the inner cavity of the mixing shell.

[0041] The secondary mixing assembly comprises a connecting strip plate, the bottom of the screening filter screen is connected with a plurality of connecting strip plates, the side surface of the connecting strip plate is connected with a plurality of turning plates, and the turning plates are arranged in an inclined manner.

[0042] In the technical solution, the secondary mixing assembly can shake up and down with the movement of the screening filter screen, and the secondary mixing assembly is used for turning up and down the material, so that the mixing mode of the material is increased, and the efficiency of the material mixing is improved.

[0043] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, each preferred example of the utility model is obtained.

[0044] The positive progress effect of the utility model lies in that:

[0045] The main mixing assembly is used for stirring and mixing the material of the road, bridge and tunnel, the material can be turned at the plurality of rotating shafts, the stirring mode is various, the efficiency of the material stirring is improved, and the mixing effect of the material is improved.

[0046] Meanwhile, the screening assembly is used for screening and filtering the material to be mixed, so that the uniformity of the material mixing is not affected by the larger material in the material, and the use of the material is prevented.

[0047] Furthermore, the main mixing assembly can shake the screening assembly during operation, and drive the shaking assembly and the cleaning assembly, so that the screening assembly can be cleaned, the use of the screening assembly is not affected by blockage, and the screening efficiency of the material is improved.

[0048] Further, the auxiliary mixing assembly can move up and down with the operation of the screening assembly, and the up and down movement of the auxiliary mixing assembly can stir the material up and down, which is different from the mixing mode of the main mixing assembly, increases the mixing mode of the material, reduces the dead angle during mixing, and further improves the mixing efficiency and effect of the material. BRIEF DESCRIPTION OF DRAWINGS

[0049] Figure 1 It is a structural schematic view of the road bridge and tunnel material mixing mechanism.

[0050] Figure 2 It is a structural schematic view of the road bridge and tunnel material mixing mechanism. Figure 1 It is a structural schematic view of the road bridge and tunnel material mixing mechanism.

[0051] Figure 3 It is a structural schematic view of the road bridge and tunnel material mixing mechanism. Figure 1 It is a structural schematic view of the road bridge and tunnel material mixing mechanism.

[0052] Figure 4 It is a structural schematic view of the road bridge and tunnel material mixing mechanism. Figure 1 It is a structural schematic view of the road bridge and tunnel material mixing mechanism.

[0053] Figure 5 It is a structural schematic view of the road bridge and tunnel material mixing mechanism. Figure 2 It is a structural schematic view of the road bridge and tunnel material mixing mechanism.

[0054] Figure 6 It is a structural schematic view of the road bridge and tunnel material mixing mechanism. Figure 1 It is a structural schematic view of the road bridge and tunnel material mixing mechanism.

[0055] Figure 7 It is a structural schematic view of the road bridge and tunnel material mixing mechanism. Figure 1 It is a structural schematic view of the road bridge and tunnel material mixing mechanism.

[0056] Figure 8 It is a structural schematic view of the road bridge and tunnel material mixing mechanism. Figure 1 It is a structural schematic view of the road bridge and tunnel material mixing mechanism.

[0057] REFERENCE SIGNS

[0058] 1, support base;

[0059] 2, mixing shell;

[0060] 3, main mixing assembly; 31, rotating shaft; 32, arc-shaped stirring plate;

[0061] 4. A screening housing;

[0062] 5. A screening assembly; 51, a screening screen; 52, an elastic connecting belt;

[0063] 6. A shaking assembly; 61, a fixed support; 62, an eccentric wheel; 63, a connecting plate; 64, a connecting column; 65, an elastic reset member;

[0064] 7. A cleaning assembly; 71, a rotating shaft; 72, a cleaning brush;

[0065] 8. A storage tank;

[0066] 9. A conveying housing;

[0067] 10. A conveying auger;

[0068] 11. A transmission assembly; 111, a transmission shaft; 112, a reinforcing side plate; 113, a bevel gear one; 114, a bevel gear two; 115, a bidirectional power source; 116, a power shaft; 117, a main bevel gear; 118, a sub bevel gear;

[0069] 12. A hybrid drive assembly; 121, a hybrid drive sprocket; 122, a hybrid drive chain;

[0070] 13. A shaking drive assembly; 131, a pinion; 132, a gear wheel;

[0071] 14. A connecting assembly; 141, a connecting sprocket; 142, a connecting chain;

[0072] 15. A cleaning drive gear;

[0073] 16. A one-way power source;

[0074] 17. A sub-hybrid assembly; 171, a connecting strip plate; 172, a turnover plate;

[0075] 18. A material guide pipe. DETAILED DESCRIPTION

[0076] The utility model will be further illustrated by the following examples, but the utility model is not limited in the scope of the examples.

[0077] Figures 1 to 8 As shown is the structural schematic diagram of the embodiment of the road bridge and tunnel material mixing mechanism. The road bridge and tunnel material mixing mechanism comprises a supporting base 1,

[0078] The mixing module comprises a mixing shell 2 and a screening shell 4, the bottom of the mixing shell 2 is connected with the top of the supporting base 1, a main mixing assembly 3 is arranged in the mixing shell 2, the main mixing assembly 3 is used for mixing the road and bridge tunnel materials in the mixing shell 2, the top of the mixing shell 2 is connected with the screening shell 4, a screening assembly 5 is arranged in the screening shell 4, the upper part of the screening assembly 5 is connected with a shaking assembly 6, the shaking assembly 6 is used for shaking the screening assembly 5, a cleaning assembly 7 is arranged on the upper part of the screening assembly 5, and the cleaning assembly 7 is rotationally connected with the inner wall of the screening shell 4.

[0079] The power module is in driving connection with the main mixing assembly 3, the shaking assembly 6 and the cleaning assembly 7 respectively.

[0080] The feeding module comprises a storage box 8 and a conveying shell 9, two left and right symmetrical storage boxes 8 are connected with the top of the supporting base 1, a plurality of conveying shells 9 are connected with one side of the storage box 8, the conveying shell 9 is connected with the screening shell 4, a conveying auger 10 is arranged in the conveying shell 9, and the plurality of conveying augers 10 are drivingly connected through a transmission assembly 11.

[0081] One end of the material guide pipe 18 extends to the inner cavity of the screening shell 4.

[0082] During feeding, the materials are stored in the storage box 8, then the conveying auger 10 is driven to rotate through the transmission assembly 11, at this time, the materials in the lower part of the inner cavity of the conveying shell 9 are conveyed to the upper part of the inner cavity of the conveying shell 9, then the materials are guided into the screening assembly 5 through the material guide pipe 18, and then the materials are added into the mixing shell 2 after being screened by the screening assembly 5, so that the feeding of the mixing shell 2 is completed.

[0083] In the technical scheme, the main mixing assembly 3 can be used for stirring and mixing the materials of the road and bridge tunnel, the materials can be turned over at the plurality of rotating shafts 31, the stirring mode is various, the efficiency of material stirring is improved, and the mixing effect of the materials is improved.

[0084] Meanwhile, the screening assembly 5 can be used for screening and filtering the materials to be mixed, so that the uniformity of the material mixing is avoided from being affected by the larger materials in the materials, and the use of the materials is prevented from being affected.

[0085] Furthermore, the main mixing assembly 3 can shake the screening assembly 5 during operation, and drive the shaking assembly 6 and the cleaning assembly 7, so that the screening assembly 5 can be cleaned, the use of the screening assembly 5 is avoided from being affected by the clogging, and the efficiency of material screening is improved.

[0086] Preferably, the main mixing assembly 3 comprises a plurality of rotating shafts 31, which are symmetrically arranged in an up-down manner, and the end surface of the rotating shaft 31 is rotationally connected to the side surface of the mixing shell 2.

[0087] The surface of the rotating shaft 31 is connected to a plurality of arc-shaped stirring plates 32, and the arc-shaped stirring plates 32 arranged at adjacent two rotating shafts 31 are oppositely arranged in an arc-shaped recessed manner.

[0088] In the technical scheme, the main mixing assembly 3 can be used to mix the material in the mixing shell 2.

[0089] In use, the mixing driving assembly 12 can drive the plurality of rotating shafts 31 to rotate, thereby driving the arc-shaped stirring plates 32 to rotate, and the rotating shafts 31 and the arc-shaped stirring plates 32 can be used to mix the material.

[0090] Preferably, the screening assembly 5 comprises a screening filter screen 51 and an elastic connecting belt 52, the side surface of the screening filter screen 51 is connected to the elastic connecting belt 52, and the side, away from the screening filter screen 51, of the elastic connecting belt 52 is connected to the inner wall of the screening shell 4.

[0091] In the technical scheme, the screening assembly 5 can be used to screen the material.

[0092] Preferably, the shaking assembly 6 comprises a fixed support 61, and the bottom of the fixed support 61 is connected to the top of the supporting base 1.

[0093] A plurality of eccentric wheels 62 are rotationally connected to the inner side of the fixed support 61, the bottom side of the eccentric wheel 62 is contactively connected to a connecting plate 63, the bottom of the connecting plate 63 is connected to a plurality of connecting columns 64, the surface of the connecting column 64 is slidably and penetratively connected to the top surface of the screening shell 4, and the bottom end of the connecting column 64 is connected to the top of the screening filter screen 51.

[0094] In the technical scheme, the shaking assembly 6 can be used to screen the screening assembly 5, so as to avoid the influence of the clogging of the screening assembly 5 on the use, and improve the mixing efficiency of the material.

[0095] Preferably, the bottom of the connecting plate 63 is connected to a plurality of elastic reset members 65, and the bottom end of the elastic reset member 65 is connected to the top of the screening shell 4.

[0096] In the technical scheme, the elastic reset member 65 can be used to make the connecting plate 63 always adhere to the eccentric wheel 62.

[0097] In use, the material is introduced into the screening filter screen 51 through the guide pipe 18, and the shaking drive assembly 13 is driven to rotate by the eccentric wheel 62 when the mixing drive assembly 12 is driven to move through the connecting assembly 14, so that the connecting plate 63 is driven to shake up and down under the action of the elastic reset member 65, and the connecting column 64 is driven to move in the same direction, at this time, the screening filter screen 51 is driven to move synchronously, so that the screening filter screen 51 can shake.

[0098] At this time, under the action of the elastic connecting belt 52, the material can be prevented from directly falling into the mixing shell 2 from the gap when the screening filter screen 51 shakes.

[0099] Preferably, the transmission assembly 11 comprises two transmission shafts 111 which are symmetrically distributed left and right, and the two transmission shafts 111 are rotatably connected to one side of the reinforcing side plate 112 at both ends, respectively.

[0100] A plurality of bevel gears one 113 are fixedly connected to the surface of the transmission shaft 111, and a bevel gear two 114 is meshingly connected to one side of the bevel gear one 113, and the top of the bevel gear two 114 is connected to the bottom end of the material conveying auger 10.

[0101] The two transmission shafts 111 are drivingly connected through the driving member.

[0102] In the technical solution, the transmission assembly 11 can drive a plurality of material conveying augers 10 to move simultaneously.

[0103] Preferably, the driving member comprises a bidirectional power source 115, and the bidirectional power source 115 is connected to the bottom of the support base 1.

[0104] Both output ends of the bidirectional power source 115 are connected with a power shaft 116, and the power shaft 116 is connected with a main bevel gear 117 at the end away from the bidirectional power source 115.

[0105] The side surface of the main bevel gear 117 is meshingly connected with a sub-bevel gear 118, and the sub-bevel gear 118 is fixedly connected to the surface of the transmission shaft 111.

[0106] In the technical solution, the driving member can simultaneously provide driving force for the transmission shafts 111 on both sides.

[0107] In use, the bidirectional power source 115 can drive the power shaft 116 to rotate, thereby driving the main bevel gear 117 to rotate, and further driving the sub-bevel gear 118 to rotate, and the transmission shaft 111 is driven to rotate when the sub-bevel gear 118 rotates, thereby driving the bevel gear one 113 to rotate, and further driving the bevel gear two 114 to rotate, at this time, the material conveying auger 10 can be driven to rotate.

[0108] Preferably, the cleaning assembly 7 comprises two rotating shafts 71 distributed left and right, and the end surface of the rotating shaft 71 is rotationally connected with the side surface of the screening shell 4.

[0109] The surface of the rotating shaft 71 is connected with a plurality of cleaning brushes 72 arranged in an annular array, and the cleaning brush 72 is in contact with the top surface of the screening filter screen 51.

[0110] In the technical solution, the screening assembly 5 can be cleaned by the cleaning assembly 7, so as to avoid the clogging of the screening assembly 5 and the accumulation of the material.

[0111] In use, the shaking driving assembly 13 can drive the rotating shaft 71 to rotate, thereby driving the cleaning brush 72 to rotate, so as to clean the surface of the screening filter screen 51, avoid the clogging of the screening filter screen 51, and avoid the accumulation of the material.

[0112] Preferably, the power module comprises a mixed driving assembly 12 and a shaking driving assembly 13, the mixed driving assembly 12 is connected with the main mixing assembly 3, and the shaking driving assembly 13 is connected with the shaking assembly 6.

[0113] The mixed driving assembly 12 and the shaking driving assembly 13 are drivingly connected through the connecting assembly 14.

[0114] The lower side of the shaking driving assembly 13 is drivingly connected with a cleaning driving gear 15, and the cleaning driving gear 15 is drivingly connected with the cleaning assembly 7.

[0115] The mixed driving assembly 12 is connected with the output end of the one-way power source 16.

[0116] In the technical solution, the power module can simultaneously provide driving force for the main mixing assembly 3, the shaking assembly 6 and the cleaning assembly 7.

[0117] Preferably, the bottom of the screening filter screen 51 is connected with a secondary mixing assembly 17, and the secondary mixing assembly 17 is arranged at the inner cavity of the mixing shell 2.

[0118] The secondary mixing assembly 17 comprises a connecting strip plate 171, the bottom of the screening filter screen 51 is connected with a plurality of connecting strip plates 171, the side surface of the connecting strip plate 171 is connected with a plurality of turning plates 172, and the turning plate 172 is arranged in an inclined manner.

[0119] In the technical solution, the secondary mixing assembly 17 can shake up and down with the movement of the screening filter screen 51, and the secondary mixing assembly 17 can turn the material up and down, so as to increase the mixing mode of the material and improve the efficiency of the material mixing.

[0120] When the screening filter screen 51 moves up and down, the screening filter screen 51 can drive the connecting strip plate 171 to move in the same direction, and further drive the turnover plate 172 to move in the same direction, so that the turnover plate 172 can move up and down with the screening filter screen 51, and the material can be turned over up and down, so as to assist the main mixing assembly 3 to fully mix the material in the mixing shell 2, and improve the mixing effect and mixing efficiency.

[0121] The mixed drive assembly 12 comprises a mixed drive sprocket 121 and a mixed drive chain 122, one end of each of the plurality of rotating shafts 31 is connected with the mixed drive sprocket 121, the side surface of the mixed drive sprocket 121 is connected with the mixed drive chain 122 in meshing, and the plurality of mixed drive sprockets 121 are connected in transmission through the mixed drive chain 122.

[0122] The shaking drive assembly 13 comprises a pinion 131 and a gear 132, one end of each of the plurality of eccentric wheels 62 is connected with the pinion 131, the adjacent pinions 131 are provided with the gear 132, and the pinions 131 and the gear 132 are connected in meshing.

[0123] The connecting assembly 14 comprises two upper and lower connecting sprockets 141, the side surface of the connecting sprocket 141 is connected with the connecting chain 142 in meshing, the two connecting sprockets 141 are connected in transmission through the connecting chain 142, and the two connecting sprockets 141 are connected with one of the pinions 131 and the mixed drive sprocket 121 respectively.

[0124] The side surface of the cleaning drive gear 15 is connected with the side surface of the gear 132 in meshing, and one side of the cleaning drive gear 15 is connected with one end of the rotating shaft 71.

[0125] In use, the one-way power source 16 drives one of the mixed drive sprockets 121 to rotate, thereby driving the mixed drive chain 122 to rotate, and further driving the other mixed drive sprockets 121 to rotate, at this time, the plurality of rotating shafts 31 can be driven to rotate.

[0126] One of the mixed drive sprockets 121 can drive the connecting sprocket 141 located below to rotate, thereby driving the connecting chain 142 to rotate, and further driving the connecting sprocket 141 located above to rotate, and further driving one of the pinions 131 to rotate.

[0127] The rotation of the pinion 131 can drive the gear 132 to rotate, thereby driving the other pinions 131 to rotate, so that the plurality of pinions 131 and the gear 132 can rotate, and the rotation of the pinion 131 can drive the fixed support 61 to rotate.

[0128] Part of the rotation of the gear 132 can drive the cleaning drive gear 15 to rotate, thereby driving the rotating shaft 71 to rotate.

[0129] The bidirectional power source 115 is a double-shaft motor or other device capable of outputting bidirectional rotary kinetic energy.

[0130] The unidirectional power source 16 is a motor or other device capable of outputting rotary kinetic energy.

[0131] The elastic return member 65 is a spring or other component having an elastic return function.

[0132] Although the specific embodiments of the present application are described above, those skilled in the art should understand that this is only an example, the protection scope of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, but these changes and modifications all fall within the protection scope of the present application.

Claims

1. A road bridge and tunnel material mixing mechanism comprising a support base (1), characterized in that, The road bridge and tunnel material mixing mechanism further comprises a mixing module, the mixing module comprises a mixing shell (2) and a screening shell (4), the bottom of the mixing shell (2) is connected with the top of the supporting base (1), the inside of the mixing shell (2) is provided with a main mixing assembly (3), the main mixing assembly (3) is used for mixing the road bridge and tunnel material in the mixing shell (2), the top of the mixing shell (2) is connected with the screening shell (4), the inside of the screening shell (4) is provided with a screening assembly (5), the upper part of the screening assembly (5) is connected with a shaking assembly (6), the shaking assembly (6) is used for shaking the screening assembly (5), the upper part of the screening assembly (5) is provided with a cleaning assembly (7), and the cleaning assembly (7) is rotationally connected with the inner wall of the screening shell (4); A power module is drivingly connected with the main mixing assembly (3), the shaking assembly (6) and the cleaning assembly (7) respectively; The feeding module comprises a storage box (8) and a feeding shell (9), the top of the supporting base (1) is connected with two left and right symmetrical storage boxes (8), one side of the storage box (8) is connected with a plurality of feeding shells (9), the feeding shell (9) is connected with the screening shell (4), and the inside of the feeding shell (9) is provided with a feeding auger (10), and a plurality of feeding augers (10) are drivingly connected through a transmission assembly (11).

2. The road bridge tunnel material mixing apparatus as claimed in claim 1, wherein: The main mixing assembly (3) comprises a plurality of rotating shafts (31), the rotating shafts (31) are symmetrically distributed upwards and downwards, and the end faces of the rotating shafts (31) are rotationally connected with the side faces of the mixing shell (2); A plurality of arc-shaped stirring plates (32) are connected with the surfaces of the rotating shafts (31), and the directions of the arc-shaped recesses of the arc-shaped stirring plates (32) at the positions of adjacent two rotating shafts (31) are opposite.

3. The road bridge tunnel material mixing apparatus as claimed in claim 1, wherein: The screening assembly (5) comprises a screening filter screen (51) and an elastic connecting belt (52), the side face of the screening filter screen (51) is connected with the elastic connecting belt (52), and the side, away from the screening filter screen (51), of the elastic connecting belt (52) is connected with the inner wall of the screening shell (4).

4. The road bridge tunnel material mixing apparatus as claimed in claim 1, wherein: The shaking assembly (6) comprises a fixed support (61), the bottom of the fixed support (61) is connected with the top of the supporting base (1); A plurality of eccentric wheels (62) are rotationally connected with the inner sides of the fixed supports (61), the bottom sides of the eccentric wheels (62) are contactingly connected with connecting plates (63), the bottoms of the connecting plates (63) are connected with a plurality of connecting columns (64), the surfaces of the connecting columns (64) are slidably and penetratively connected with the top faces of the screening shells (4), and the bottom ends of the connecting columns (64) are connected with the top parts of the screening filter screens (51).

5. The road bridge tunnel material mixing apparatus as claimed in claim 4, wherein: A plurality of elastic reset members (65) are connected with the bottoms of the connecting plates (63), and the bottom ends of the elastic reset members (65) are connected with the top parts of the screening shells (4).

6. The road bridge tunnel material mixing apparatus as claimed in claim 1, wherein: The transmission assembly (11) comprises two left and right symmetrical transmission shafts (111), the two ends of each transmission shaft (111) is rotationally connected with one side of a reinforcing side plate (112), and the top of the reinforcing side plate (112) is connected with the bottom of the supporting base (1). The transmission shaft (111) is fixedly connected with a plurality of bevel gears I (113) on the surface, one side of the bevel gear I (113) is connected with a bevel gear II (114), and the top of the bevel gear II (114) is connected with the bottom end of the feed auger (10). Two transmission shafts (111) are drivingly connected through a driving component.

7. The road bridge tunnel material mixing apparatus as claimed in claim 6, wherein: The driving component comprises a bidirectional power source (115) connected to the bottom of the support base (1). Both output ends of the bidirectional power source (115) are connected with a power shaft (116), and the power shaft (116) is connected with a main bevel gear (117) at the end away from the bidirectional power source (115). The main bevel gear (117) is connected with a secondary bevel gear (118) on the side surface, and the secondary bevel gear (118) is fixedly connected to the surface of the transmission shaft (111).

8. The road bridge tunnel material mixing apparatus as claimed in claim 1, wherein: The cleaning assembly (7) comprises two rotating shafts (71) distributed left and right, and the end surface of the rotating shaft (71) is rotatably connected with the side surface of the screening shell (4). The surface of the rotating shaft (71) is connected with a plurality of cleaning brushes (72) arranged in an annular array, and the cleaning brushes (72) are in contact with the top surface of the screening filter screen (51).

9. The road bridge tunnel material mixing apparatus as claimed in claim 1, wherein: The power module comprises a hybrid drive assembly (12) and a shaking drive assembly (13), the hybrid drive assembly (12) is connected with the main hybrid assembly (3), and the shaking drive assembly (13) is connected with the shaking assembly (6). The hybrid drive assembly (12) and the shaking drive assembly (13) are drivingly connected through a connecting assembly (14). The lower side of the shaking drive assembly (13) is drivingly connected with a cleaning drive gear (15), and the cleaning drive gear (15) is drivingly connected with the cleaning assembly (7). The hybrid drive assembly (12) is connected with the output end of the one-way power source (16).

10. The road bridge tunnel material mixing apparatus as claimed in claim 3, wherein: The bottom of the screening filter screen (51) is connected with a secondary hybrid assembly (17) arranged in the inner cavity of the mixing shell (2). The secondary hybrid assembly (17) comprises a connecting strip plate (171), the bottom of the screening filter screen (51) is connected with a plurality of connecting strip plates (171), the side surface of the connecting strip plate (171) is connected with a plurality of turnover plates (172), and the turnover plates (172) are arranged in an inclined manner.

Citation Information

Patent Citations

  • Material mixing device for roads, bridges and tunnels

    CN221656357U