Concrete aggregate proportioning device for building engineering construction

Abstract

The utility model discloses a concrete aggregate proportioning device for constructional engineering construction, which relates to the technical field of concrete production, and comprises an operating table, a support is fixedly connected to the top of the operating table, a mounting frame is fixedly connected to the top of the operating table, and a discharging mechanism is arranged above the operating table. And a mixing mechanism is arranged on the operation table. The rotary knob on the discharging pipe is rotated, the rotary knob can drive the threaded rod to rotate, the length, located in the discharging pipe, of the threaded rod can be changed through rotation of the threaded rod, and therefore the connecting block is driven to move and drives the end, away from the first sliding rod, of the baffle to move; the end, close to the first sliding rod, of the baffle can push the first sliding block to move along the first sliding rod, so that the inclination angle of the baffle is changed, the area of the gap between the baffle and the discharging pipe is changed, the area ratio of the gap corresponds to the batching ratio, at the moment, the materials are made to descend for the same time, matching can be completed, and the matching efficiency is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete production, in particular to a concrete aggregate proportioning device for construction engineering. Background Art

[0002] Concrete is a man-made building material widely used in construction projects. It is mainly made of cement, aggregates (such as sand, gravel, etc.), water and other optional additives. It has strong plasticity and can be shaped into various shapes as needed. After hardening, concrete has high strength, durability and compression resistance. It is an indispensable material in modern buildings and infrastructure construction.

[0003] When making concrete, multiple materials need to be mixed in a certain proportion. When mixing, it is usually necessary to weigh the multiple materials one by one, and then add the weighed raw materials into the mixing tank one by one, which results in low work efficiency and affects the construction progress. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete aggregate proportioning device for construction engineering. By rotating a knob to change the inclination angle of the baffle, the area of ​​the gap between the baffle and the discharge pipe is changed, thereby solving the problem of needing to weigh multiple materials one by one, resulting in low work efficiency and affecting the construction progress rate.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a concrete aggregate proportioning device for construction engineering, comprising an operating table, a bracket fixedly connected to the top of the operating table, a mounting frame fixedly connected to the top of the operating table, a material discharge mechanism arranged above the operating table, a mixing mechanism arranged on the operating table, and a vibration mechanism arranged on the bracket;

[0007] The unloading mechanism includes a storage hopper, a discharge pipe is connected to the bottom of the storage hopper, the inner wall of the discharge pipe is fixedly connected with a first sliding rod, the outer wall of the first sliding rod is slidably connected with a first slider, the outer wall of the first slider is rotatably connected with a baffle, the outer wall of the baffle contacts with the inner wall of the discharge pipe, the bottom of the baffle is rotatably connected with a connecting block, the side of the connecting block close to the first slider is rotatably connected with a threaded rod, one end of the threaded rod away from the connecting block passes through the outer wall of the discharge pipe and extends, the outer wall of the threaded rod is threadedly connected to the discharge pipe, and the end of the threaded rod away from the connecting block is threadedly connected with a knob.

[0008] Furthermore, the mixing mechanism comprises a mixing tank, an outer wall of the mixing tank is fixedly connected to an inner wall of an operating table, a top of the mixing tank is fixedly connected to a motor, and an output end of the motor is rotatably connected to the inside of the mixing tank.

[0009] Furthermore, the output end of the motor is fixedly connected to a connecting rod via a coupling, the outer wall of the connecting rod is fixedly connected to a stirring rod, and the outer wall of the connecting rod is fixedly connected to a first bevel gear.

[0010] Furthermore, a shell is fixedly connected to the top of the bracket, and a side of the shell close to the connecting rod penetrates the outer wall of the mixing tank and extends to the inside, and a first rotating rod is rotatably connected to the inside of the shell.

[0011] Furthermore, both ends of the first rotating rod penetrate the outer wall of the housing and extend, the outer wall of the first rotating rod is fixedly connected with a spiral blade, and one end of the first rotating rod close to the first bevel gear is fixedly connected with the second bevel gear.

[0012] Furthermore, the second bevel gear is meshed with the first bevel gear, and one end of the first rotating rod away from the second bevel gear is fixedly connected to the shifting rod.

[0013] Furthermore, the vibration mechanism includes a second sliding rod, the outer wall of the second sliding rod is fixedly connected to the inner wall of the mounting frame, the outer wall of the second sliding rod is slidably connected to a limit frame, the inner wall of the limit frame is slidably connected to an end of the lever away from the first rotating rod, and a push rod is fixedly connected to the top of the limit frame.

[0014] Furthermore, a second rotating rod is fixedly connected to the inner wall of the mounting frame, a rubber hammer is fixedly connected to the outer wall of the second rotating rod, the outer wall of the rubber hammer contacts the outer wall of the storage hopper, and the end of the second rotating rod away from the operating table passes through the outer wall of the mounting frame and extends.

[0015] Furthermore, one end of the second rotating rod away from the operating table is fixedly connected to a telescopic rod, and one end of the telescopic rod away from the second rotating rod is rotatably connected to the top end of the push rod.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model rotates the rotating knob on the discharge pipe, and the knob drives the threaded rod to rotate. The rotation of the threaded rod changes the length of the threaded rod inside the discharge pipe, thereby driving the connecting block to move. The connecting block drives the baffle to move away from the end of the first slide rod, and the end of the baffle close to the first slide rod pushes the first slide rod to move along the first slide rod, thereby changing the inclination angle of the baffle, changing the area of ​​the gap between the baffle and the discharge pipe, and making the area ratio of the gap correspond to the batching ratio. At this time, the materials are allowed to fall in the same time to complete the batching, thereby effectively improving the batching efficiency.

[0018] 2. The utility model drives the connecting rod to rotate through a motor, the connecting rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first rotating rod to rotate, and the first rotating rod drives the spiral blade to rotate, so that the material can be transported into the mixing tank. During the transportation process, the material close to the mixing tank will gradually accumulate on the material far away from the mixing tank and be transported into the mixing tank, which can effectively avoid the accumulation of the same material. At the same time, the connecting rod drives the stirring rod to rotate, so that the material inside the mixing tank can be stirred and mixed, thereby improving the mixing efficiency.

[0019] 3. The utility model drives the lever to rotate when the first rotating rod rotates, and the rotation of the lever pushes the limit frame to move up and down along the second sliding rod. When the limit frame rises, it pushes the push rod to rise, and the rising push rod pushes the telescopic rod to retract inward and rotate counterclockwise. The telescopic rod drives the second rotating rod to rotate, and the second rotating rod drives the rubber hammer to rotate, thereby separating the rubber hammer from the storage hopper. Similarly, when the limit frame descends, the rubber hammer rotates clockwise, thereby colliding with the storage hopper and causing the storage hopper to vibrate, thereby avoiding uneven flow of materials due to friction between materials, resulting in accumulation or aggregation of materials.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the material feeding mechanism of the utility model;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the discharge pipe of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the hybrid mechanism of the utility model;

[0026] Figure 5 This is a schematic diagram of the cross-sectional structure of the mixing tank of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the vibration mechanism of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Operating table; 11. Bracket; 12. Mounting frame; 2. Feeding mechanism; 201. Storage hopper; 202. Feeding pipe; 203. First slide bar; 204. First slider; 205. Baffle; 206. Connecting block; 207. Threaded rod; 208. Knob; 3. Mixing mechanism; 301. Mixing tank; 302. Motor; 303. Connecting rod; 304. Stirring rod; 305. First bevel gear; 306. Housing; 307. First rotating rod; 308. Spiral blade; 309. Second bevel gear; 310. Push rod; 4. Vibrating mechanism; 401. Second slide bar; 402. Limiting frame; 403. Push rod; 404. Second rotating rod; 405. Rubber hammer; 406. Telescopic rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-6 As shown, the utility model is a concrete aggregate proportioning device for construction engineering, comprising an operating platform 1, a bracket 11 is fixedly connected to the top of the operating platform 1, a mounting frame 12 is fixedly connected to the top of the operating platform 1, a material discharge mechanism 2 is arranged above the operating platform 1, a mixing mechanism 3 is arranged on the operating platform 1, and a vibration mechanism 4 is arranged on the bracket 11;

[0032] The unloading mechanism 2 includes a storage hopper 201, and a discharge pipe 202 is arranged at the bottom of the storage hopper 201. The inner wall of the discharge pipe 202 is fixedly connected with a first sliding rod 203, and the outer wall of the first sliding rod 203 is slidably connected with a first sliding block 204. The outer wall of the first sliding block 204 is rotatably connected with a baffle 205, and the end of the baffle 205 close to the first sliding rod 203 will push the first sliding block 204 to move along the first sliding rod 203, thereby changing the inclination angle of the baffle 205, so that the area of ​​the gap between the baffle 205 and the discharge pipe 202 changes, so that the area ratio of the gap corresponds to the batching ratio. At this time, the materials are made to fall in the same time to complete the batching, which effectively improves the batching efficiency. The outer wall of the baffle 205 contacts the inner wall of the discharge pipe 202, and the bottom of the baffle 205 is rotatably connected with a connecting block 206, which drives the baffle 205 away from the first sliding rod. One end of the rod 203 moves, and the side of the connecting block 206 close to the first slider 204 is rotatably connected to the threaded rod 207. The end of the threaded rod 207 away from the connecting block 206 penetrates the outer wall of the discharge pipe 202 and extends. The outer wall of the threaded rod 207 is threadedly connected to the discharge pipe 202. The rotation of the threaded rod 207 will cause the length of the threaded rod 207 inside the discharge pipe 202 to change, thereby driving the connecting block 206 to move. The end of the threaded rod 207 away from the connecting block 206 is threadedly connected to the knob 208. Rotating the rotating knob 208 on the discharge pipe 202 will drive the threaded rod 207 to rotate.

[0033] The mixing mechanism 3 includes a mixing tank 301, the outer wall of the mixing tank 301 is fixedly connected to the inner wall of the operating table 1, the top of the mixing tank 301 is fixedly connected to a motor 302, the motor 302 drives the connecting rod 303 to rotate, the output end of the motor 302 is rotatably connected to the inside of the mixing tank 301, the output end of the motor 302 is fixedly connected to the connecting rod 303 through a coupling, and at the same time, the connecting rod 303 drives the stirring rod 304 to rotate, so that the materials inside the mixing tank 301 can be stirred and mixed to improve the mixing efficiency, the connecting rod 303 drives the first bevel gear 305 to rotate, the outer wall of the connecting rod 303 is fixedly connected to the stirring rod 304, the outer wall of the connecting rod 303 is fixedly connected to the first bevel gear 305, the first bevel gear 305 drives the second bevel gear 309 to rotate, and the top of the bracket 11 is fixedly connected to a shell 306, and the side of the shell 306 close to the connecting rod 303 passes through the mixing tank 301 outer wall and extends to the interior, the shell 306 is rotatably connected to the first rotating rod 307, both ends of the first rotating rod 307 penetrate the outer wall of the shell 306 and extend, the outer wall of the first rotating rod 307 is fixedly connected to a spiral blade 308, the first rotating rod 307 drives the spiral blade 308 to rotate, so that the material can be transported to the mixing tank 301. During the transportation process, the material close to the mixing tank 301 will gradually accumulate on the material away from the mixing tank 301 and be transported to the mixing tank 301, which can effectively avoid the accumulation of the same material. The end of the first rotating rod 307 close to the first bevel gear 305 is fixedly connected to the second bevel gear 309, the second bevel gear 309 drives the first rotating rod 307 to rotate, the second bevel gear 309 is meshed with the first bevel gear 305, and the end of the first rotating rod 307 away from the second bevel gear 309 is fixedly connected to the lever 310.

[0034] The vibration mechanism 4 includes a second slide bar 401, the outer wall of the second slide bar 401 is fixedly connected to the inner wall of the mounting frame 12, the outer wall of the second slide bar 401 is slidably connected to the limit frame 402, the inner wall of the limit frame 402 is slidably connected to the end of the lever 310 away from the first rotating rod 307, the rotation of the lever 310 will push the limit frame 402 to move up and down along the second slide bar 401, the top of the limit frame 402 is fixedly connected with a push rod 403, when the limit frame 402 rises, it will push the push rod 403 to rise, the rise of the push rod 403 will push the telescopic rod 406 to retract inward and rotate counterclockwise, the inner wall of the mounting frame 12 is fixedly connected to the second rotating rod 404, the outer wall of the second rotating rod 404 is fixedly connected to the rubber hammer 405, the outer wall of the rubber hammer (405) is connected to the The second rotating rod 404 contacts the outer wall of the storage hopper (201), and the end of the second rotating rod 404 away from the operating table 1 passes through the outer wall of the mounting frame 12 and extends. The end of the second rotating rod 404 away from the operating table 1 is fixedly connected to the telescopic rod 406, and the telescopic rod 406 drives the second rotating rod 404 to rotate, and the second rotating rod 404 drives the rubber hammer 405 to rotate, so that the rubber hammer 405 is separated from the storage hopper 201. Similarly, when the limit frame 402 descends, the rubber hammer 405 will rotate clockwise, thereby colliding with the storage hopper 201, causing the storage hopper 201 to vibrate, thereby avoiding uneven flow of materials due to friction between materials, resulting in accumulation or aggregation of materials. The end of the telescopic rod 406 away from the second rotating rod 404 is rotatably connected to the top of the push rod 403.

[0035] A specific application of this embodiment is:

[0036] When in use, the rotating knob 208 on the discharge tube 202 is rotated one by one, and the knob 208 will drive the threaded rod 207 to rotate. The rotation of the threaded rod 207 will change the length of the threaded rod 207 inside the discharge tube 202, thereby driving the connecting block 206 to move. The connecting block 206 drives the baffle 205 to move away from one end of the first slide bar 203, and the end of the baffle 205 close to the first slide bar 203 will push the first slide bar 204 to move along the first slide bar 203, thereby changing the inclination angle of the baffle 205, so that the baffle 205 is aligned with the discharge tube 202. The area of ​​the gap between the material pipes 202 changes, so that the area ratio of the gap corresponds to the batching ratio. At this time, the materials are allowed to fall for the same time to complete the batching, which effectively improves the batching efficiency. Then, the motor 302 is started, the motor 302 drives the connecting rod 303 to rotate, the connecting rod 303 drives the first bevel gear 305 to rotate, the first bevel gear 305 drives the second bevel gear 309 to rotate, the second bevel gear 309 drives the first rotating rod 307 to rotate, and the first rotating rod 307 drives the spiral blade 308 to rotate, so that the material can be transported. In the mixing tank 301, during the conveying process, the material close to the mixing tank 301 will gradually accumulate on the material far away from the mixing tank 301 and be conveyed to the mixing tank 301, which can effectively avoid the accumulation of the same kind of materials. At the same time, the connecting rod 303 drives the stirring rod 304 to rotate, and the materials in the mixing tank 301 can be stirred and mixed to improve the mixing efficiency. At the same time, when the first rotating rod 307 rotates, it will drive the lever 310 to rotate. The rotation of the lever 310 will push the limit frame 402 to move up and down along the second sliding rod 401. When the limit frame 40 When the limit frame 402 rises, it will push the push rod 403 to rise. The rise of the push rod 403 will push the telescopic rod 406 to retract inward and rotate counterclockwise. The telescopic rod 406 drives the second rotating rod 404 to rotate. The second rotating rod 404 drives the rubber hammer 405 to rotate, so that the rubber hammer 405 is separated from the storage hopper 201. Similarly, when the limit frame 402 descends, the rubber hammer 405 will rotate clockwise, thereby colliding with the storage hopper 201, causing the storage hopper 201 to vibrate, thereby preventing the friction between the materials from making the flow of the materials uneven, causing the accumulation or aggregation of the materials.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A concrete aggregate proportioning device for construction engineering, comprising an operating table (1), wherein a bracket (11) is fixedly connected to the top of the operating table (1), and a mounting frame (12) is fixedly connected to the top of the operating table (1), characterized in that: A material unloading mechanism (2) is arranged above the operating table (1), a mixing mechanism (3) is arranged on the operating table (1), and a vibration mechanism (4) is arranged on the bracket (11); The unloading mechanism (2) comprises a storage hopper (201), a discharge pipe (202) is arranged at the bottom of the storage hopper (201), a first sliding rod (203) is fixedly connected to the inner wall of the discharge pipe (202), and a first sliding block (204) is slidably connected to the outer wall of the first sliding rod (203). The outer wall of the first sliding block (204) is rotatably connected to a baffle (205), the outer wall of the baffle (205) contacts the inner wall of the discharge pipe (202), the bottom of the baffle (205) is rotatably connected to a connecting block (206), the side of the connecting block (206) close to the first sliding block (204) is rotatably connected to a threaded rod (207), one end of the threaded rod (207) away from the connecting block (206) penetrates the outer wall of the discharge pipe (202) and extends, the outer wall of the threaded rod (207) is threadedly connected to the discharge pipe (202), and one end of the threaded rod (207) away from the connecting block (206) is threadedly connected to a knob (208).

2. A concrete aggregate proportioning device for construction engineering according to claim 1, characterized in that: The mixing mechanism (3) comprises a mixing tank (301), the outer wall of the mixing tank (301) being fixedly connected to the inner wall of the operating table (1), the top of the mixing tank (301) being fixedly connected to a motor (302), and the output end of the motor (302) being rotatably connected to the inside of the mixing tank (301).

3. A concrete aggregate proportioning device for construction engineering according to claim 2, characterized in that: The output end of the motor (302) is fixedly connected to a connecting rod (303) via a coupling, the outer wall of the connecting rod (303) is fixedly connected to a stirring rod (304), and the outer wall of the connecting rod (303) is fixedly connected to a first bevel gear (305).

4. A concrete aggregate proportioning device for construction engineering according to claim 3, characterized in that: The top of the bracket (11) is fixedly connected to a shell (306); a side of the shell (306) close to the connecting rod (303) penetrates the outer wall of the mixing tank (301) and extends to the inside; a first rotating rod (307) is rotatably connected to the inside of the shell (306).

5. A concrete aggregate proportioning device for construction engineering according to claim 4, characterized in that: Both ends of the first rotating rod (307) penetrate the outer wall of the housing (306) and extend; a spiral blade (308) is fixedly connected to the outer wall of the first rotating rod (307); and one end of the first rotating rod (307) close to the first bevel gear (305) is fixedly connected to the second bevel gear (309).

6. A concrete aggregate proportioning device for construction engineering according to claim 5, characterized in that: The second bevel gear (309) is meshed with the first bevel gear (305), and one end of the first rotating rod (307) away from the second bevel gear (309) is fixedly connected to the shifting rod (310).

7. A concrete aggregate proportioning device for construction engineering according to claim 1, characterized in that: The vibration mechanism (4) comprises a second sliding rod (401), the outer wall of the second sliding rod (401) is fixedly connected to the inner wall of the mounting frame (12), the outer wall of the second sliding rod (401) is slidably connected to a limit frame (402), the inner wall of the limit frame (402) is slidably connected to an end of the shifting rod (310) away from the first rotating rod (307), and the top of the limit frame (402) is fixedly connected to a push rod (403).

8. A concrete aggregate proportioning device for construction engineering according to claim 7, characterized in that: A second rotating rod (404) is fixedly connected to the inner wall of the mounting frame (12), a rubber hammer (405) is fixedly connected to the outer wall of the second rotating rod (404), the outer wall of the rubber hammer (405) is in contact with the outer wall of the storage hopper (201), and an end of the second rotating rod (404) away from the operating table (1) passes through the outer wall of the mounting frame (12) and extends.

9. A concrete aggregate proportioning device for construction engineering according to claim 8, characterized in that: One end of the second rotating rod (404) away from the operating table (1) is fixedly connected to a telescopic rod (406), and one end of the telescopic rod (406) away from the second rotating rod (404) is rotatably connected to the top end of the push rod (403).

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