Concrete stock bin arch breaking device

Abstract

The utility model discloses a concrete stock bin arch breaking device which comprises a connecting hopper, a stirring and wall scraping mechanism, a beating and clamping mechanism and a clamping auxiliary mechanism, and the stirring and wall scraping mechanism comprises a driving motor, a rotating shaft, a driving tooth, a driven tooth, a connecting rod and a wall scraping plate. The beating and clamping mechanism comprises a side plate, an adjusting hole, a beating assembly, a transverse plate, a clamping pipe, a clamping rod, a clamping groove and a locking frame, the stirring and wall scraping mechanism drives a rotating shaft and a gear structure through a driving motor to achieve rotating motion of a wall scraping plate, the inner wall of a connecting hopper can be stirred and cleaned, and the problem that materials adhere to the hopper wall to cause blockage is effectively avoided; the beating clamping mechanism achieves the function of knocking and dredging blocked materials through the beating assembly, arched accumulation of the materials in the stock bin can be effectively broken, smooth discharging of the materials is ensured, and the clamping auxiliary mechanism avoids loosening or falling of the beating assembly caused by vibration in the operation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical field, more specifically, it relates to a concrete bunker arch breaking device. BACKGROUND

[0002] In the prior art, the concrete bunker arch breaking device is mainly used to solve the problem of poor flowability caused by caking or blockage during concrete storage and conveying. However, the design in the prior art still has the following significant problems in actual application, which limits the efficiency and actual application effect of the device.

[0003] The existing wall scraping plate is usually driven by one-way rotation of a driving motor, and the power is limited, so it is difficult to generate enough scraping force on the hardened caking on the inner wall. The design of the wall scraping plate is mostly planar structure, and the wall scraping plate is usually fixed on one side of the connecting rod. The running track of the wall scraping plate is difficult to cover the entire inner wall, which is easy to cause cleaning blind area.

[0004] The existing beating assembly is usually fixed on the side plate by simple bolts or clamping mechanisms. The fixing points are few and the fixing method is single, which is difficult to cope with the loosening problem caused by fatigue stress and impact vibration during long-term use. The disassembly of the beating assembly usually needs to loosen the bolts or clamping mechanisms by tools, which not only increases the complexity of operation, but also leads to low maintenance efficiency of the device, which is difficult to adapt to the needs of frequent adjustment and maintenance. UTILITY MODEL CONTENT

[0005] (I) Technical problems solved

[0006] In view of the problems existing in the prior art, the utility model provides a concrete bunker arch breaking device to solve the technical problems of the caking on the inner wall not easy to scrape, the external beating assembly unstable in installation and the beating assembly inconvenient to disassemble and adjust position.

[0007] (II) Technical solutions

[0008] To achieve the above object, the utility model provides the following technical scheme: A concrete bunker arch breaking device, including connecting hopper, stirring scraping wall mechanism, beating clamping mechanism and clamping auxiliary mechanism, the stirring scraping wall mechanism includes driving motor, pivot, main tooth, slave tooth, connecting rod and scraping wall board, driving motor installs the top end of connecting hopper, pivot is installed in the output end of driving motor, main tooth is installed on the pivot, slave tooth supports and is installed on the inner wall top end of connecting hopper, main tooth and slave tooth meshed connection, connecting rod is installed on slave tooth, scraping wall is installed on connecting rod, the beating clamping mechanism includes side plate, adjusting hole, beating assembly, horizontal plate, clamping pipe, clamping rod, clamping groove and lock frame, side plate fixed mounting is installed on the lateral wall of connecting hopper, horizontal plate is installed on the side of beating assembly, and multiple sets of clamping pipes are installed on the back end surface of side plate, clamping rod is installed on horizontal plate, clamping rod can be inserted into clamping pipe, clamping groove is arranged on the lateral wall of clamping rod, and lock frame is transversely through slidingly installed on the lateral wall of clamping pipe.

[0009] The utility model further sets up, clamping auxiliary mechanism includes rotary ring, connecting ring, fixed ring, spring rod, top groove and inner slope groove, rotary ring position limiting rotation is installed on the outer wall of clamping pipe, connecting ring is installed at the bottom of rotary ring, and multiple sets of top grooves are arranged at the bottom of connecting ring, fixed ring is fixedly installed on the outer wall of clamping pipe, and multiple sets of spring rods are installed on fixed ring, spring rod can be inserted into different top grooves, so that rotary ring is supported and rotationally arranged, and inner slope groove is arranged on the inner wall of rotary ring, and inner slope ring can be pressed into clamping groove in lock frame.

[0010] The utility model further sets up, the top end surface of connecting hopper is equipped with adding hopper, and the adding hopper is provided with two groups, and the adding hopper is symmetrically installed at the top of connecting hopper, and the setting of adding hopper facilitates supplementing material in bunker, ensures the continuous supply of material in bunker, avoids the influence of equipment normal operation due to insufficient material.

[0011] The utility model further sets up, the top of connecting hopper is fixedly installed with mounting bracket, and driving motor is cooperatively installed on mounting bracket, and mounting bracket provides the fixed support of driving motor, ensures the stability when driving motor operates, avoids the working efficiency of device due to vibration.

[0012] The utility model further sets up, the top of connecting hopper is equipped with support bearing assembly, and pivot is rotationally arranged in cooperation with support bearing assembly, and support bearing assembly provides stable support for pivot, makes pivot force uniform when rotating, reduces rotation resistance, prolongs equipment service life.

[0013] The utility model further sets up, the lateral wall bottom end of clamping pipe is equipped with connecting plate, and connecting plate is fixedly installed on the back end surface of side plate, and connecting plate strengthens the fixed effect of clamping pipe, improves the stability of beating assembly when operating, avoids loosening or displacement due to vibration.

[0014] The utility model further sets up, one end of lock frame is equipped with the counter -force spring, and the other end of counter -force spring is connected with the outer wall of the clamping pipe cooperation, counter -force spring can push lock frame away from the card slot.

[0015] The utility model further sets up, the clamping rod can extend into different adjusting hole, the installation position of adjusting beating assembly is adjusted, and the clamping pipe is set up with the cooperation of the side plate and the quick clamping, and the cooperation of adjusting hole and clamping rod allows beating assembly to adjust the installation position according to actual needs, adapts to different material or different jamming position in the stock bin, and the flexibility is high.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a concrete stock bin arch breaking device, has the following beneficial effects:

[0018] The utility model sets up stirring scrape wall mechanism, and stirring scrape wall mechanism realizes the rotary motion of scraping wall board through driving motor belt driving shaft and gear structure, can stir and clean the inner wall of the connecting hopper, effectively avoid the problem that material adheres to the hopper wall and leads to the blockage, and the continuous cleaning effect of scraping wall board can guarantee that material flows smoothly, improve the efficiency of material conveying, and prolong the service life of equipment.

[0019] The utility model sets up beating clamping mechanism, and beating clamping mechanism realizes the knocking dredging function of material jam through beating assembly, can effectively break the arch-shaped accumulation of material in the stock bin, ensures that material is smoothly discharged, and the structural design of multiple clamping pipes and clamping rods of the utility model makes beating assembly can be quickly disassembled and adjusted position flexibly, adapts to different material jamming conditions, improves the applicability and maintenance convenience of equipment.

[0020] The utility model sets up clamping auxiliary mechanism, and clamping auxiliary mechanism utilizes rotating ring, spring rod and inner slope groove and other structures, can provide stable clamping support when installing and adjusting beating assembly, and ensures that lock frame is reliably fixed on clamping rod, avoids that beating assembly is loose or falls off due to vibration in operation, and simultaneously, the flexible spring structure and rotating design increase the adjustment range and stability of beating assembly, improve the reliability and use efficiency of the device. ACCURACY OF DRAWINGS

[0021] Figure 1 It is the overall structural schematic drawing of the device in the utility model in unused state;

[0022] Figure 2 It is the structural schematic drawing of the inside of the connecting hopper in the utility model;

[0023] Figure 3 It is the structural schematic drawing of the beating assembly installation mode in the utility model;

[0024] Figure 4 It is the structure schematic view of the clamping mechanism and the clamping auxiliary mechanism in the utility model;

[0025] Figure 5 It is the structure schematic view of the clamping mechanism and the clamping auxiliary mechanism in the utility model.

[0026] In the figure: 1, connecting bucket;2, driving motor;3, rotating shaft;4, main tooth;5, slave tooth;6, connecting rod;7, wall scraping plate;8, side plate;9, adjusting hole;10, beating assembly;11, cross plate;12, clamping pipe;13, clamping rod;14, clamping groove;15, lock frame;16, rotating ring;17, connecting ring;18, fixed ring;19, spring rod;20, top groove;21, inner slope groove;22, adding bucket;23, mounting frame;24, support bearing assembly;25, connecting plate;26, counter spring. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the present application, unless otherwise stated, the orientation such as "up, down" is generally with respect to the direction shown in the drawings, or with respect to the vertical, perpendicular or gravity direction;Similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings;"Inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0030] Please refer to Figures 1-5The utility model provides a concrete bunker arch breaking device, including connecting hopper 1, stirring scraping wall mechanism, beating clamping mechanism and clamping auxiliary mechanism, stirring scraping wall mechanism includes drive motor 2, rotating shaft 3, main tooth 4, slave tooth 5, connecting rod 6 and scraping wall board 7, drive motor 2 installs the top end of connecting hopper 1, rotating shaft 3 is installed in the output of drive motor 2, main tooth 4 is installed on rotating shaft 3, slave tooth 5 is supported and is installed on the inner wall top end of connecting hopper 1, and main tooth 4 and slave tooth 5 are engaged and are connected, and connecting rod 6 is installed on slave tooth 5, and scraping wall is installed on connecting rod 6, beating clamping mechanism includes side plate 8, adjusting hole 9, beating assembly 10, horizontal plate 11, clamping pipe 12, clamping rod 13, clamping groove 14 and lock frame 15, side plate 8 is fixedly installed on the side wall of connecting hopper 1, horizontal plate 11 is installed on the side of beating assembly 10, and a plurality of clamping pipes 12 are installed on the back end surface of side plate 8, clamping rod 13 is installed on horizontal plate 11, clamping rod 13 can be inserted into clamping pipe 12, clamping groove 14 is arranged on the side wall of clamping rod 13, and lock frame 15 is transversely slidably installed on the side wall of clamping pipe 12.

[0031] In the embodiment, drive motor 2 starts to operate, drives rotating shaft 3 to rotate, main tooth 4 on rotating shaft 3 is engaged with slave tooth 5, makes slave tooth 5 rotate along with main tooth 4, and the rotation of slave tooth 5 is transmitted to scraping wall board 7 through connecting rod 6, scraping wall board 7 rotates along with connecting rod 6, and the concrete agglomerates on the inner wall of connecting hopper 1 are continuously scraped off, the agglomerates are prevented from accumulating, the smooth flow of concrete is ensured, clamping rod 13 is inserted into different adjusting holes 9, the installation position of beating assembly 10 is adjusted to adapt to concrete bunkers of different heights, clamping rod 13 is inserted into clamping pipe 12, the clamping groove 14 on clamping rod 13 is aligned with the lock frame 15 in clamping pipe 12, the lock frame 15 is clamped into the clamping groove 14 of clamping rod 13 by transversely sliding, clamping rod 13 is fixed, and beating assembly 10 is fixed, beating assembly 10 starts to work, the agglomerates in the concrete bunker are beaten, the agglomerates are loosened, and the flow of concrete is promoted.

[0032] Clamping auxiliary mechanism includes rotating ring 16, connecting ring 17, fixed ring 18, spring rod 19, top groove 20 and inner slope groove 21, rotating ring 16 is limitingly rotatably installed on the outer wall of clamping pipe 12, connecting ring 17 is installed at the bottom of rotating ring 16, a plurality of top grooves 20 are arranged at the bottom of connecting ring 17, fixed ring 18 is fixedly installed on the outer wall of clamping pipe 12, a plurality of spring rods 19 are installed on fixed ring 18, spring rod 19 can be inserted into different top grooves 20, so that rotating ring 16 is rotatably arranged, and inner slope groove 21 is arranged on the inner wall of rotating ring 16, and the inner slope ring can be pressed into the clamping groove 14 of lock frame 15.

[0033] In this embodiment, by rotating the rotating ring 16, the top groove 20 at the bottom of the connecting ring 17 is aligned with the spring rod 19 on the fixed ring 18, the spring rod 19 extends into the top groove 20, supports the rotation of the rotating ring 16, the inner slope groove 21 on the inner wall of the rotating ring 16 is pressed towards the lock frame 15, the lock frame 15 extends into the clamping groove 14 of the clamping rod 13, further fixing the clamping rod 13, when it is needed to release the clamping, the reverse push spring 26 pushes the lock frame 15 away from the clamping groove 14, so that the lock frame 15 is withdrawn from the clamping groove 14, and the clamping rod 13 can be easily pulled out of the clamping pipe 12.

[0034] Please refer to Figures 1-5 , as a supplement to the stirring wall scraping mechanism, the beating clamping mechanism and the clamping auxiliary mechanism, the top end face of the connecting hopper 1 is provided with an adding hopper 22, and the adding hopper 22 is provided with two groups, and the adding hopper 22 is symmetrically installed on the top of the connecting hopper 1, the top of the connecting hopper 1 is fixedly provided with a mounting bracket 23, and the driving motor 2 is cooperatively mounted on the mounting bracket 23, the top of the connecting hopper 1 is provided with a support bearing assembly 24, and the rotating shaft 3 is cooperatively supported and rotatably arranged with the support bearing assembly 24, the side wall bottom end of the clamping pipe 12 is provided with a connecting plate 25, and the connecting plate 25 is fixedly installed on the back end face of the side plate 8, one end of the lock frame 15 is provided with a reverse push spring 26, and the other end of the reverse push spring 26 is connected with the outer wall of the clamping pipe 12, the reverse push spring 26 can push the lock frame 15 away from the clamping groove 14, the clamping rod 13 can extend into different adjusting holes 9, adjust the installation position of the beating assembly 10, and extend through the side plate 8 and the clamping pipe 12 to cooperatively and quickly clamp.

[0035] More specifically, the driving motor 2 of the stirring wall scraping mechanism is installed on the top of the connecting hopper 1, the side plate 8 of the beating clamping mechanism is fixed on the side wall of the connecting hopper 1, the installation position of the beating assembly 10 is adjusted through the adjusting hole 9, the clamping rod 13 is inserted into the clamping pipe 12, the clamping rod 13 is fixed by the lock frame 15, the clamping rod 13 is further fixed by the rotating ring 16 and the spring rod 19 of the clamping auxiliary mechanism, the driving motor 2 is started, the rotating shaft 3 of the stirring wall scraping mechanism is rotated, the wall scraping plate 7 scrapes the concrete block on the inner wall of the connecting hopper 1, the beating assembly 10 is started, the block in the concrete bunker is beaten to make it loose, promote the flow of concrete, the stirring wall scraping mechanism and the beating clamping mechanism work simultaneously, respectively treat the concrete from the inner wall and the inside, ensure the smooth flow of concrete, the clamping auxiliary mechanism ensures the stability of the clamping rod 13, prevents loosening during beating, when it is needed to adjust the position of the beating assembly 10, the driving motor 2 and the beating assembly 10 are turned off, the lock frame 15 is pushed out of the clamping groove 14 by the reverse push spring 26 of the clamping auxiliary mechanism, the fixation of the clamping rod 13 is released, the clamping rod 13 is pulled out of the clamping pipe 12, the beating assembly 10 is disassembled, and the beating assembly 10 is reinstalled.

[0036] In summary, when the whole device is in use or operation: when the operation of the stirring and scraping mechanism is needed, the driving motor 2 starts to work, driving the rotating shaft 3 to rotate, the main teeth 4 on the rotating shaft 3 mesh with the slave teeth 5, making the slave teeth 5 rotate with the main teeth 4, the rotation of the slave teeth 5 is transmitted to the scraping plate 7 through the connecting rod 6, the scraping plate 7 rotates with the connecting rod 6, continuously scraping the concrete clumps on the inner wall of the connecting hopper 1, preventing the accumulation of clumps and ensuring the smooth flow of concrete.

[0037] When the operation of the beating and clamping mechanism is needed, by inserting the clamping rod 13 into different adjusting holes 9, the installation position of the beating assembly 10 is adjusted to adapt to different height of the concrete bunker, the clamping rod 13 is inserted into the clamping pipe 12, the clamping groove 14 on the clamping rod 13 is aligned with the lock bracket 15 in the clamping pipe 12, by sliding the lock bracket 15 transversely, the lock bracket 15 is clamped into the clamping groove 14 of the clamping rod 13, fixing the clamping rod 13, thereby fixing the beating assembly 10, the beating assembly 10 starts to work, beating the clumps in the concrete bunker to make it loose and promote the flow of concrete.

[0038] When the operation of the clamping auxiliary mechanism is needed, by rotating the rotating ring 16, the top groove 20 at the bottom of the connecting ring 17 is aligned with the spring rod 19 on the fixed ring 18, the spring rod 19 is inserted into the top groove 20, supporting the rotation of the rotating ring 16, the inner slope groove 21 on the inner wall of the rotating ring 16 presses the lock bracket 15, making the lock bracket 15 extend into the clamping groove 14 of the clamping rod 13, further fixing the clamping rod 13, when the clamping needs to be released, the reverse spring 26 pushes the lock bracket 15 away from the clamping groove 14, making the lock bracket 15 exit from the clamping groove 14, the clamping rod 13 can be easily pulled out of the clamping pipe 12.

[0039] The driving motor 2 of the stirring and scraping mechanism is installed at the top of the connecting hopper 1, the side plate 8 of the beating and clamping mechanism is fixed on the side wall of the connecting hopper 1, the installation position of the beating assembly 10 is adjusted through the adjusting hole 9, the clamping rod 13 is inserted into the clamping pipe 12, the clamping rod 13 is fixed by the lock bracket 15, the clamping rod 13 is further fixed by the rotating ring 16 and the spring rod 19 of the clamping auxiliary mechanism, the driving motor 2 is started, driving the rotating shaft 3 of the stirring and scraping mechanism to rotate, making the scraping plate 7 scrape the concrete clumps on the inner wall of the connecting hopper 1, the beating assembly 10 is started, beating the clumps in the concrete bunker to make it loose and promote the flow of concrete, the stirring and scraping mechanism and the beating and clamping mechanism work simultaneously, treating the concrete from the inner wall and the inside respectively, ensuring the smooth flow of concrete, the clamping auxiliary mechanism ensures the stability of the clamping rod 13, preventing loosening during beating, when the position of the beating assembly 10 needs to be adjusted, the driving motor 2 and the beating assembly 10 are turned off, the lock bracket 15 is pushed out of the clamping groove 14 by the reverse spring 26 of the clamping auxiliary mechanism, releasing the fixation of the clamping rod 13, the clamping rod 13 is pulled out of the clamping pipe 12, the beating assembly 10 is disassembled, and the beating assembly 10 is reinstalled.

[0040] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described one by one here. In the above, whenever it is mentioned that it is fixedly connected, it is preferred to consider welding. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A concrete bunker arch breaking device comprising a connecting hopper (1), a stirring and wall scraping mechanism, a hammering and clamping mechanism and a clamping auxiliary mechanism, characterized in that: The stirring and scraping mechanism comprises a driving motor (2), a rotating shaft (3), a main tooth (4), a slave tooth (5), a connecting rod (6) and a scraping plate (7), the driving motor (2) is installed at the top end of the connecting hopper (1), the rotating shaft (3) is installed at the output end of the driving motor (2), the main tooth (4) is installed on the rotating shaft (3), the slave tooth (5) is rotatably installed on the inner wall top end of the connecting hopper (1), the main tooth (4) and the slave tooth (5) are connected in meshing, the connecting rod (6) is installed on the slave tooth (5), and the scraping plate is installed on the connecting rod (6).

2. A concrete silo arch breaking device according to claim 1, characterized in that: The beating and clamping mechanism comprises a side plate (8), an adjusting hole (9), a beating assembly (10), a horizontal plate (11), a clamping pipe (12), a clamping rod (13), a clamping groove (14) and a locking frame (15), the side plate (8) is fixedly installed on the side wall of the connecting hopper (1), the horizontal plate (11) is installed on the side of the beating assembly (10), a plurality of clamping pipes (12) are installed on the back end face of the side plate (8), the clamping rod (13) is installed on the horizontal plate (11), the clamping rod (13) can be inserted into the clamping pipe (12), the clamping groove (14) is arranged on the side wall of the clamping rod (13), and the locking frame (15) is transversely and slidingly installed on the side wall of the clamping pipe (12).

3. The concrete silo arch breaker of claim 1 wherein: The clamping auxiliary mechanism comprises a rotating ring (16), a connecting ring (17), a fixed ring (18), a spring rod (19), a top groove (20) and an inner slope groove (21), the rotating ring (16) is limitingly and rotatably installed on the outer wall of the clamping pipe (12), the connecting ring (17) is installed at the bottom of the rotating ring (16), a plurality of top grooves (20) are arranged at the bottom of the connecting ring (17), the fixed ring (18) is fixedly installed on the outer wall of the clamping pipe (12), a plurality of spring rods (19) are installed on the fixed ring (18), the spring rods (19) can be inserted into different top grooves (20) to support the rotating ring (16) to be rotatably arranged, and the inner slope groove (21) is arranged on the inner wall of the rotating ring (16) and can be pressed into the clamping groove (14) to which the locking frame (15) extends.

4. The concrete silo arch breaker of claim 1 wherein: The top end face of the connecting hopper (1) is provided with an adding hopper (22), the adding hopper (22) is arranged in two groups, and the adding hoppers (22) are symmetrically installed at the top of the connecting hopper (1).

5. The concrete silo arch breaker of claim 1 wherein: The top of the connecting hopper (1) is fixedly provided with a mounting bracket (23), and the driving motor (2) is mounted on the mounting bracket (23) in a matched mode.

6. The concrete silo arch breaker of claim 1 wherein: The top of the connecting hopper (1) is provided with a support bearing assembly (24), and the rotating shaft (3) is rotatably arranged in a matched mode with the support bearing assembly (24).

7. The concrete silo arch breaker of claim 1 wherein: The side wall bottom end of the clamping pipe (12) is provided with a connecting plate (25), and the connecting plate (25) is fixedly installed on the back end face of the side plate (8).

8. The concrete silo arch breaker of claim 1 wherein: One end of the locking frame (15) is provided with a reverse push spring (26), the other end of the reverse push spring (26) is connected with the outer wall of the clamping pipe (12) in a matched mode, and the reverse push spring (26) can push the locking frame (15) away from the clamping groove (14). The clamping rod (13) can be inserted into different adjusting holes (9) to adjust the installation position of the beating assembly (10) and extend through the side plate (8) to be clamped with the clamping pipe (12) in a quick clamping mode.

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