Aggregate intermediate bin in building concrete
By introducing agitating components and shock absorbing devices into the aggregate intermediate silo in concrete production, the problems of aggregate blockage and vibration during feeding are solved, and the smooth discharge of aggregates and the stable operation of equipment are achieved.
Patent Information
- Application Number
- CN202421094848.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-05-17
AI Technical Summary
In the existing concrete production, the intermediate silo of aggregate is prone to blockage during the aggregate storage process, and it is not possible to effectively buffer and dampen vibration when adding.
A central aggregate bin in building concrete was designed, and a mixing assembly was added to prevent aggregate clogging, and a fixing cylinder, slider, bump, damping rod and spring were provided at the lower end of the support legs for cushioning and shock absorption.
Through the use of the stirring assembly, the problem of clogging of aggregates in the silo body is avoided, ensuring smooth discharge of aggregates; through the setting of the shock absorber device, the vibration of the equipment during feeding is reduced, and the practicality and service life of the equipment are improved.
Smart Images
Figure CN222906459U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete manufacturing, and particularly relates to an aggregate intermediate bin in building concrete. Background Technique
[0002] Concrete aggregate refers to granular loose materials that play a role of skeleton or filling in concrete. It is divided into coarse aggregate and fine aggregate. Coarse aggregate refers to pebbles, crushed stones, etc., and fine aggregate refers to natural sand, artificial sand, etc.
[0003] Chinese Patent Application No. 2023228074405 discloses an aggregate intermediate bin in concrete production, including support legs and a fixed frame. The fixed frame is installed above the support legs, and further includes a storage mechanism for storing aggregates. The storage mechanism is installed inside the fixed frame. The storage mechanism includes a bin body, a first wear-resistant component, a cover plate, a feed hopper, a clamping rod, and a clamping sleeve. The first wear-resistant component is installed inside the bin body, the cover plate is installed above the bin body, the feed hopper is fixed above the cover plate, the clamping rod is fixed on both sides of the cover plate, and the clamping sleeve is fixed on both sides of the bin body. By setting the storage mechanism, when the device is used, aggregates enter the inside of the bin body through the feed hopper, and the aggregates entering the inside of the bin body will continue to fall. The wear-resistant shell can prevent the falling aggregates from impacting the inner wall of the bin body, thus effectively improving the service life of the bin body.
[0004] In the above-mentioned disclosed patent, the inside of the bin body does not have a stirring function, the aggregates are easy to be blocked inside the bin body and not easy to be discharged, and at the same time, the original device cannot buffer and shock-absorb when adding aggregates into the bin body. Content of the Utility Model
[0005] To solve the problems raised in the above background technique, the utility model provides an aggregate intermediate bin in building concrete, which has the characteristics of a stirring function and the aggregates are not easy to be blocked inside the bin body.
[0006] To achieve the above object, the utility model provides the following technical solution: an aggregate intermediate bin in building concrete, including a fixed frame, support legs are arranged on both sides of the lower end of the fixed frame, a bin body is arranged in the fixed frame, baffles are arranged on both sides of the lower end of the bin body, electric push rods are arranged on the lower sides of both ends of the bin body, the baffles and the electric push rods are connected by bent rods, a cover plate is arranged at the upper end of the bin body, a feed hopper is arranged at the middle position of the upper end of the cover plate, and a stirring component is arranged inside the bin body.
[0007] Preferably, the stirring assembly includes a motor, a first pulley, a second pulley, a connecting belt, a main shaft, a secondary shaft, stirring rods, and a sealing assembly. Among them, a motor is provided on the upper side of the front end of the bin body. The output end of the motor is provided with a main shaft. A first pulley is provided at the rear end of the main shaft. A secondary shaft is provided on the lower side of the main shaft. A second pulley is provided at the rear end of the secondary shaft. A connecting belt is provided between the second pulley and the first pulley. A plurality of stirring rods are provided on both the main shaft and the secondary shaft. A sealing assembly is provided at the position on the upper end of the cover plate corresponding to the feed hopper.
[0008] Preferably, the sealing assembly includes a sealing plate, a fixing rod, a rotating seat, a dial rod, and a supporting plate. Among them, two fixing rods are provided at the position on the upper end of the cover plate corresponding to the feed hopper. A rotating seat is provided between the two fixing rods. A sealing plate is provided at one end of the rotating seat. A dial rod is provided at the other end of the sealing plate. A supporting plate is provided at one end of the fixing rod.
[0009] Preferably, the rotating seat is rotatably connected to the fixing rod through a pin. A rubber pad is adhesively bonded to the upper end of the supporting plate with glue.
[0010] Preferably, a fixing cylinder is provided on the lower side of the support leg. A sliding plate is provided at the lower end of the support leg. Convex blocks are provided at both ends of the sliding plate. Corresponding sliding grooves are provided at both ends inside the fixing cylinder for the convex blocks. A damping rod is provided at the lower end of the sliding plate. A spring is provided outside the damping rod between the sliding plate and the fixing cylinder.
[0011] Preferably, a sliding hole corresponding to the support leg is provided at the upper end of the fixing cylinder. The side of the sliding plate is in close contact with the inner wall of the fixing cylinder, and the side of the convex block is in close contact with the inner wall of the sliding groove.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. By setting the stirring assembly in the present utility model, when feeding materials, the motor is started to drive the main shaft to rotate. The rotation of the main shaft drives the first pulley to rotate. The first pulley drives the secondary shaft to rotate through the connecting belt and the second pulley. The rotation of the main shaft and the secondary shaft drives a plurality of stirring rods to stir the aggregate inside the bin body, preventing the aggregate from being blocked in the bin body. By setting the stirring assembly, it is avoided that the aggregate cannot be fed due to being blocked inside the bin body.
[0014] 2. By setting a fixing cylinder at the lower end of the support leg in the present utility model, when adding aggregate into the bin body, the bin body generates vibration. The vibration pushes the sliding plate at the lower end of the support leg to slide in the fixing cylinder. The damping rod and the spring are compressed. At the same time, the convex blocks at both ends of the sliding plate slide in the sliding grooves of the fixing cylinder. The damping rod and the spring can play a role in buffering and shock absorption for the whole device. By setting the fixing cylinder, the device can be buffered and shock-absorbed, improving the practicability of the device. Description of the Drawings
[0015] Figure 1 It is a three-dimensional view of the present utility model;
[0016] Figure 2 This is the rear - view three - dimensional view of the utility model.
[0017] Figure 3 This is the sectional three - dimensional view of the bin body of the utility model.
[0018] Figure 4 This is the sectional three - dimensional view of the fixed cylinder of the utility model.
[0019] In the figure: 1. Bin body; 2. Stirring assembly; 21. Motor; 22. Pulley 1; 23. Pulley 2; 24. Connecting belt; 25. Main shaft; 26. Sub - shaft; 27. Stirring rod; 28. Sealing assembly; 281. Sealing plate; 282. Fixed rod; 283. Rotating base; 284. Poking rod; 285. Support plate; 3. Cover plate; 4. Feeding hopper; 5. Fixed frame; 6. Electric push rod; 7. Bent rod; 8. Baffle; 9. Fixed cylinder; 10. Support leg; 11. Slide plate; 12. Protrusion; 13. Chute; 14. Damping rod; 15. Spring. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Embodiment 1
[0022] Please refer to Figures 1-4 , the present utility model provides the following technical solutions: An intermediate bin for aggregates in building concrete includes a fixed frame 5. Support legs 10 are arranged on both sides of the lower end of the fixed frame 5. A bin body 1 is arranged in the fixed frame 5. Baffles 8 are arranged on both sides of the lower end of the bin body 1. Electric push rods 6 are arranged on the lower sides of both ends of the bin body 1. The baffle 8 and the electric push rod 6 are connected by a bent rod 7. A cover plate 3 is arranged at the upper end of the bin body 1. A feeding hopper 4 is arranged at the middle position of the upper end of the cover plate 3. A stirring assembly 2 is arranged inside the bin body 1.
[0023] Specifically, the stirring assembly 2 includes a motor 21, a pulley 1 22, a pulley 23, a connecting belt 24, a main shaft 25, a secondary shaft 26, a stirring rod 27 and a sealing assembly 28, wherein the motor 21 is arranged on the upper side of the front end of the bin body 1, the main shaft 25 is arranged at the output end of the motor 21, the pulley 1 22 is arranged at the rear end of the main shaft 25, the secondary shaft 26 is arranged on the lower side of the main shaft 25, the pulley 2 23 is arranged at the rear end of the secondary shaft 26, a connecting belt 24 is arranged between the pulley 2 23 and the pulley 1 22, a plurality of stirring rods 27 are arranged on the main shaft 25 and the secondary shaft 26, and a sealing assembly 28 is arranged at a position corresponding to the feed hopper 4 at the upper end of the cover plate 3.
[0024] By adopting the above technical solution, when unloading, the motor 21 is turned on to drive the main shaft 25 to rotate, the rotation of the main shaft 25 drives the pulley 1 22 to rotate, the pulley 1 22 drives the secondary shaft 26 to rotate through the connecting belt 24 and the pulley 2 23, the rotation of the main shaft 25 and the secondary shaft 26 drives a plurality of stirring rods 27 to stir the aggregate inside the silo 1 to avoid the blockage of the aggregate in the silo 1, and the setting of the stirring component 2 avoids the blockage of the aggregate inside the silo 1 and the inability to unload.
[0025] Specifically, the sealing assembly 28 includes a sealing plate 281, a fixed rod 282, a swivel seat 283, a lever 284 and a support plate 285, wherein two fixed rods 282 are arranged at the position of the upper end of the cover plate 3 corresponding to the feed hopper 4, a swivel seat 283 is arranged between the two fixed rods 282, a sealing plate 281 is arranged at one end of the swivel seat 283, a lever 284 is arranged at the other end of the sealing plate 281, and a support plate 285 is arranged at one end of the fixed rod 282.
[0026] By adopting the above technical solution, when there is no need to add material, the sealing plate 281 is rotated by the lever 284, and the swivel seat 283 at one end of the sealing plate 281 rotates on the fixed rod 282. After the sealing plate 281 rotates to the upper end of the feed hopper 4, it can be sealed. When it is necessary to add material, the sealing plate 281 is opened, and the support plate 285 supports the sealing plate 281. The sealing assembly 28 is provided to seal the feed hopper 4 to prevent rainwater from entering the bin body 1 or dust from floating out of the feed hopper 4 when unloading.
[0027] Specifically, the rotating seat 283 and the fixing rod 282 are rotatably connected via an axle pin, and a rubber pad is bonded to the upper end of the supporting plate 285 by glue.
[0028] By adopting the above technical solution, the rotating seat 283 can rotate on the fixing rod 282 , and the rubber pad can be provided to buffer the contact between the sealing plate 281 and the supporting plate 285 .
[0029] When this embodiment is in use, when the intermediate bin for aggregates in building concrete is in use, the device is installed at a suitable position. The aggregates are added into the bin body 1 through the feed hopper 4 for storage. The electric push rod 6 is turned on. The electric push rod 6 drives the baffle 8 to move through the bent rod 7, and the aggregates in the bin body 1 are discharged. By setting the stirring assembly 2, when the feeding work is carried out, the motor 21 is turned on to drive the main shaft 25 to rotate. The rotation of the main shaft 25 drives the first pulley 22 to rotate. The first pulley 22 drives the auxiliary shaft 26 to rotate through the connecting belt 24 and the second pulley 23. The rotation of the main shaft 25 and the auxiliary shaft 26 drives a number of stirring rods 27 to stir the aggregates inside the bin body 1, so as to prevent the aggregates from being blocked in the bin body 1. By setting the stirring assembly 2, it is avoided that the aggregates are blocked inside the bin body 1 and cannot be fed. By setting the sealing assembly 28, when feeding is not required, the sealing plate 281 is rotated by the lever 284. The rotating seat 283 at one end of the sealing plate 281 rotates on the fixed rod 282. After the sealing plate 281 rotates to the upper end of the feed hopper 4, it can seal the feed hopper 4. When feeding is required, the sealing plate 281 is opened, and the support plate 285 supports the sealing plate 281. By setting the sealing assembly 28, the feed hopper 4 can be sealed to prevent rainwater from entering the bin body 1 or dust from floating out of the feed hopper 4 during feeding.
[0030] Embodiment 2
[0031] The difference between this embodiment and Embodiment 1 is that: a fixed cylinder 9 is provided on the lower side of the support leg 10, a sliding plate 11 is provided at the lower end of the support leg 10, convex blocks 12 are provided at both ends of the sliding plate 11, and corresponding sliding grooves 13 are provided at both ends inside the fixed cylinder 9. A damping rod 14 is provided at the lower end of the sliding plate 11, and a spring 15 is provided outside the damping rod 14 between the sliding plate 11 and the fixed cylinder 9.
[0032] By adopting the above technical solution, when aggregates are added into the bin body 1, the bin body 1 generates vibrations. The vibrations push the sliding plate 11 at the lower end of the support leg 10 to slide in the fixed cylinder 9. The damping rod 14 and the spring 15 are compressed. At the same time, the convex blocks 12 at both ends of the sliding plate 11 slide in the sliding grooves 13 of the fixed cylinder 9. The damping rod 14 and the spring 15 can play a role in buffering and shock absorption for the whole device. By setting the fixed cylinder 9, the device can be buffered and shock-absorbed, improving the practicability of the device.
[0033] Specifically, a sliding hole corresponding to the support leg 10 is provided at the upper end of the fixed cylinder 9. The side of the sliding plate 11 is in close contact with the inner wall of the fixed cylinder 9, and the side of the convex block 12 is in close contact with the inner wall of the sliding groove 13.
[0034] By adopting the above technical solution, the support leg 10 can slide on the upper end of the fixed cylinder 9, and the sliding plate 11 slides more stably inside the fixed cylinder 9.
[0035] When this embodiment is in use, by arranging a fixed cylinder 9 at the lower end of the support leg 10, when adding aggregate into the bin body 1, the bin body 1 generates vibrations. The vibrations push the slide plate 11 at the lower end of the support leg 10 to slide in the fixed cylinder 9, compressing the damping rod 14 and the spring 15. At the same time, the bumps 12 at both ends of the slide plate 11 slide in the chute 13 of the fixed cylinder 9. The damping rod 14 and the spring 15 can play a role in buffering and shock absorption for the whole device. By arranging the fixed cylinder 9, the device can be buffered and shock-absorbed, improving the practicability of the device.
[0036] The motor 21 in the present utility model is an existing publicly disclosed technology, and the selected model is 5IK120GN-CF.
[0037] The damping rod 14 in the present utility model is an existing publicly disclosed technology, and the selected model is SQS.
[0038] The structures and working principles of the bin body 1, the cover plate 3, the feed hopper 4, the fixed frame 5, the electric push rod 6, the bent rod 7, the baffle 8 and the support leg 10 in the present utility model have been disclosed in a kind of intermediate bin for aggregate in concrete production with the Chinese patent application number 2023228074405. Its working principle is to add the aggregate into the bin body 1 through the feed hopper 4 for storage, start the electric push rod 6, and the electric push rod 6 drives the baffle 8 to move through the bent rod 7, and the aggregate in the bin body 1 is discharged.
[0039] Working principle and usage process of the utility model: When the intermediate bin for aggregates in building concrete is in use, the device is installed at a suitable position. Aggregates are added into the bin body 1 through the feeding hopper 4 for storage. The electric push rod 6 is activated, and the electric push rod 6 drives the baffle 8 to move through the bent rod 7, and the aggregates in the bin body 1 are discharged. By setting the stirring assembly 2, when the feeding work is carried out, the motor 21 is activated to drive the main shaft 25 to rotate. The rotation of the main shaft 25 drives the first belt pulley 22 to rotate. The first belt pulley 22 drives the auxiliary shaft 26 to rotate through the connecting belt 24 and the second belt pulley 23. The rotation of the main shaft 25 and the auxiliary shaft 26 drives a number of stirring rods 27 to stir the aggregates inside the bin body 1, avoiding the blockage of the aggregates in the bin body 1. By setting the stirring assembly 2, it is avoided that the aggregates cannot be fed due to blockage inside the bin body 1. By setting the sealing assembly 28, when feeding is not required, the sealing plate 281 is rotated by the lever 284. The rotating seat 283 at one end of the sealing plate 281 rotates on the fixed rod 282. After the sealing plate 281 rotates to the upper end of the feeding hopper 4, it can seal the feeding hopper 4. When feeding is required, the sealing plate 281 is opened, and the support plate 285 supports the sealing plate 281. Setting the sealing assembly 28 can seal the feeding hopper 4, avoiding rainwater from entering the bin body 1 or dust floating out from the feeding hopper 4 during feeding. By setting the fixed cylinder 9 at the lower end of the support leg 10, when aggregates are added into the bin body 1, the bin body 1 vibrates. The vibration pushes the sliding plate 11 at the lower end of the support leg 10 to slide in the fixed cylinder 9, and the damping rod 14 and the spring 15 are compressed. At the same time, the convex blocks 12 at both ends of the sliding plate 11 slide in the chute 13 of the fixed cylinder 9. The damping rod 14 and the spring 15 can play a role in buffering and shock absorption for the whole device. By setting the fixed cylinder 9, the device can be buffered and shock-absorbed, improving the practicability of the device.
[0040] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An intermediate silo for aggregates in building concrete, comprising a fixed frame, characterized in that: The fixing frame is provided with supporting legs on both sides of the lower end, a bin body is provided on the fixing frame, baffles are provided on both sides of the lower end of the bin body, electric push rods are provided on the lower sides of both ends of the bin body, the baffles and the electric push rods are connected by a bent rod, a cover plate is provided on the upper end of the bin body, a feed hopper is provided at the middle position of the upper end of the cover plate, a fixing cylinder is provided on the lower side of the supporting legs, a slide plate is provided on the lower end of the supporting legs, protrusions are provided at both ends of the slide plate, slide grooves corresponding to the protrusions are provided at both ends of the fixing cylinder, a damping rod is provided at the lower end of the slide plate, a spring is provided on the outer side of the damping rod between the slide plate and the fixing cylinder, and a stirring assembly is provided inside the bin body; The stirring assembly includes a motor, a pulley 1, a pulley 2, a connecting belt, a main shaft, a secondary shaft, a stirring rod and a sealing assembly, wherein a motor is arranged on the upper side of the front end of the bin body, a main shaft is arranged at the output end of the motor, a pulley 1 is arranged at the rear end of the main shaft, a secondary shaft is arranged on the lower side of the main shaft, a pulley 2 is arranged at the rear end of the secondary shaft, a connecting belt is arranged between pulley 2 and pulley 1, a number of stirring rods are arranged on the main shaft and the secondary shaft, and a sealing assembly is arranged at a position corresponding to the feed hopper at the upper end of the cover plate.
2. The intermediate aggregate bin in building concrete according to claim 1, characterized in that: The sealing assembly includes a sealing plate, a fixed rod, a swivel seat, a lever and a support plate, wherein two fixed rods are arranged at a position on the upper end of the cover plate corresponding to the feed hopper, a swivel seat is arranged between the two fixed rods, a sealing plate is arranged at one end of the swivel seat, a lever is arranged at the other end of the sealing plate, and a support plate is arranged at one end of the fixed rod.
3. The intermediate aggregate bin in building concrete according to claim 2, characterized in that: The rotating seat is rotatably connected to the fixing rod via an axle pin, and a rubber pad is bonded to the upper end of the supporting plate via glue.
4. The intermediate aggregate bin in building concrete according to claim 1, characterized in that: The upper end of the fixed cylinder is provided with a sliding hole corresponding to the supporting leg, and the side edge of the slide plate is in close contact with the inner wall of the fixed cylinder, and the side edge of the protrusion is in close contact with the inner wall of the sliding groove.