CN221164268U - Charging bin with bridge arch prevention structure - Google Patents

Abstract

The application relates to a feeding bin with an anti-bridge arch structure, which belongs to the technical field of powder raw material storage bins and comprises a bin body, wherein a bin cover is arranged on the bin body in a matching way, a discharge valve is arranged at the bottom of the bin body, the bin body comprises a storage bin and a transition bin, the transition bin is fixed at the bottom end of the storage bin through a stud, a funnel-shaped blanking cavity is formed in the transition bin, the discharge valve is arranged at the bottom end of the transition bin, and a bridge breaking mechanism is arranged in the storage bin. The application has the advantages of more compact structure, good bridge breaking effect and wide bridge breaking range, the bridge breaking mechanism integrally reciprocates up and down, the bridge breaking blade on the bridge breaking ring can scrape materials on the side wall of the storage bin in the upward movement process, the material sticking bridging is avoided, the bottom end of the bridge breaking ring can also play a role in pushing materials in the downward movement process, and the discharging is promoted.

Description

Charging bin with bridge arch prevention structure

Technical Field

The application relates to the technical field of powder raw material storage bins, in particular to a feeding bin with an anti-bridge arch structure.

Background

The material adding bin is a necessary device for storage, and the general structure is as follows: the top or the lateral part has the import, and the bottom has the cavity structure of export, and the bottom export sets up in bottom central point in general, and when the material in the material that adds the feed bin has certain adhesive force (for example the powder storage bin of coating manufacturing enterprise), bridge arch phenomenon appears easily at the inner wall side of adding the feed bin, leads to the unloading difficulty, need through beating vibration, above solution only is applicable to less type material adding bin, to large-scale material adding bin through beating vibration or rock come the bridge arch ejection of compact, and then the device cost is more expensive, the structure is complicated, consequently is not applicable to and adopts above-mentioned solution.

The Chinese patent with publication number CN205855034U of the prior application of the company discloses a feeding bin for preventing bridge arches, which comprises: the bottom is conical feed bin body, set up at the driven gear wheel at feed bin body top, set up the initiative pinion on feed bin body top right side, and the initiative pinion passes through the transmission shaft to be connected with the motor, and driven gear wheel edge is provided with the stirring rake of bending, the angle of bending of stirring rake and feed bin body inner wall assorted. The bridge arch prevention feeding bin is reasonable in structural design, capable of effectively avoiding bridge arch phenomenon, high in feeding speed, simple in structure, convenient and practical, and suitable for further popularization and application.

But in the in-service use process, because the material in the feed bin is more, and the resistance is great, the stirring rake of bending damages the bending easily, often needs the maintenance, therefore, on this basis, I department has improved again, has researched and developed brand-new reinforced bin structure.

Disclosure of utility model

The application aims to provide a feeding bin with an anti-bridge arch structure, so as to solve the problems in the background art.

In order to achieve the above purpose, the application provides a feeding bin with an anti-bridge arch structure, which adopts the following technical scheme:

The utility model provides a add feed bin with prevent bridge arch structure, includes the feed bin body, and the last matching of feed bin body is equipped with the bin lid, and the discharge valve is installed to the bin body bottom, the feed bin body includes storage silo and transition storehouse, the transition storehouse is fixed through the double-screw bolt the storage silo bottom, hopper-shaped unloading chamber has been seted up to the inside of transition storehouse, the discharge valve is installed transition storehouse bottom, install broken bridge mechanism in the storage silo, broken bridge mechanism includes the lift axle, broken bridge body, the vertical swing joint of lift axle is in the bin lid middle part, broken bridge body level is fixed on the lift axle, broken bridge body's quantity is provided with a plurality of broken bridge body top-down evenly separates the setting, broken bridge body includes broken bridge circle and connecting rod, broken bridge circle's external diameter with the internal diameter phase-match of storage silo, just broken bridge circle's inside wall is the cambered surface setting, broken bridge circle is broken bridge sword, the quantity has a plurality of the one end of connecting rod is annular evenly fixed broken bridge circle inner wall, just annular and is equipped with the lift assembly is used for the lift axle looks motion on the drive shaft.

The driving assembly comprises a support fixed on the bin cover, a sliding rail is fixed on the side portion of the support, a lifting block is connected to the sliding rail in a sliding mode, the top end of the lifting shaft is fixed with the lifting block, an oil cylinder is vertically fixed at the position, corresponding to the lifting block, on the support, and the oil cylinder is used for driving the lifting block to move.

Preferably, the longitudinal section of the connecting rod is triangular, and the triangular connecting rod can increase the strength of the connecting rod and can also shear materials to avoid bridging.

Preferably, an extension rod is fixed at the bottom end of the lifting shaft, and a cone with an upward taper point is fixed on the extension rod.

By adopting the technical scheme, the extension rod stretches into the transition bin, so that bridging materials in the transition bin can be broken.

In summary, the present application includes at least one of the following beneficial technical effects: this reinforced storehouse structure with prevent bridge arch structure is compacter, and broken bridge is effectual, and broken bridge scope is wide, and broken bridge mechanism is whole reciprocating motion from top to bottom, in upward motion in-process, broken bridge sword on the broken bridge ring can scrape the material on the storage silo lateral wall, avoids the bonding bridging, in down motion in-process, broken bridge ring bottom can also play the effect of pushing away the material, promotes the unloading.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic structural view of the embodiment of the present application in a state of hiding the bin cover.

Fig. 3 is a schematic structural view of a bridge breaking mechanism according to an embodiment of the present application.

Reference numerals illustrate: 1. a storage bin; 2. a transition bin; 3. a bin cover; 4. a bridge breaking mechanism; 41. a lifting shaft; 42. breaking bridge body; 421. broken bridge ring; 422. a connecting rod; 43. an extension rod; 44. a cone; 5. a drive assembly; 51. a bracket; 52. a slide rail; 53. a lifting block; 54. and (5) an oil cylinder.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a feeding bin with an anti-bridge arch structure, referring to fig. 1-3, the feeding bin comprises a bin body, a bin cover 3 is matched on the bin body, a discharge valve (not shown in the figure) is arranged at the bottom of the bin body, the bin body comprises a storage bin 1 and a transition bin 2, the transition bin 2 is fixed at the bottom end of the storage bin 1 through a stud, a funnel-shaped blanking cavity is formed in the transition bin 2, the discharge valve is arranged at the bottom end of the transition bin 2, a bridge breaking mechanism 4 is arranged in the storage bin 1, the bridge breaking mechanism 4 comprises a lifting shaft 41 and a bridge breaking body 42, the lifting shaft 41 is vertically and movably connected to the middle part of the bin cover 3, the bridge breaking body 42 is horizontally fixed on the lifting shaft 41, a plurality of bridge breaking bodies 42 are arranged at equal intervals from top to bottom, the bridge breaking bodies 42 comprise bridge rings 421 and connecting rods 422, the outer diameters of the bridge ring 421 are matched with the inner diameters of the storage bin 1, the inner side walls of the bridge ring 421 are cambered surfaces, the upper ring-shaped blanking cavity is provided with bridge blades, one ends of the connecting rods 422 are provided with a plurality of the connecting rods 422, the connecting rods 422 are uniformly annular ring-shaped connecting rods 421 and are uniformly fixed on the inner walls of the annular ring-shaped connecting rods 421, the connecting rods 422 are uniformly arranged on the inner walls of the annular ring-shaped connecting rods 421, the connecting rods are uniformly annular connecting rods 422 are arranged, the inner walls of the annular ring-shaped connecting rods 421 are uniformly and can be fixed on the connecting rods, the connecting rods and can be driven to be in a triangular section 5, and can be simultaneously, and can be driven to be fixed to a material, and have a triangular section and can be cut, and can be cut and have a5, and can be simultaneously, and can be cut and a5 and can move and have a 5.

Referring to fig. 1, the driving assembly 5 includes a bracket 51 fixed on the bin cover 3, a sliding rail 52 is fixed on the side of the bracket 51, a lifting block 53 is slidingly connected on the sliding rail 52, the top end of the lifting shaft 41 is fixed with the lifting block 53, an oil cylinder 54 is vertically fixed on the bracket 51 corresponding to the position of the lifting block 53, the oil cylinder 54 is used for driving the lifting block 53 to move, the driving power of the oil cylinder 54 is strong, and the noise is small.

Referring to fig. 2-3, an extension rod 43 is fixed at the bottom end of the lifting shaft 41, a cone 44 with an upward taper point is fixed on the extension rod 43, and the extension rod 43 is arranged to extend into the transition bin 2, so that bridging materials in the transition bin 2 can be broken (generally, materials near the discharge opening cannot be bridged).

The implementation principle of the feeding bin with the bridge arch prevention structure provided by the embodiment of the application is as follows:

The oil cylinder 54 works to drive the lifting block 53 to reciprocate up and down, the lifting block 53 drives the bridge breaking mechanism 4 to move through the support 51, the bridge breaking mechanism 4 integrally reciprocates up and down, in the upward movement process, the bridge breaking blade on the bridge breaking ring 421 can scrape materials on the side wall of the storage bin 1, the material sticking bridging is avoided, in the downward movement process, the bottom end of the bridge breaking ring 421 can also play a role in pushing materials, and the blanking is promoted.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape, principle and application direction of the present application should be covered in the protection scope of the present application.

Claims (4)

1. The utility model provides a add feed bin with prevent bridge arch structure, includes the feed bin body, and the last matching of feed bin body is equipped with bin cover (3), and the discharge valve is installed to feed bin body bottom, the feed bin body includes storage silo (1) and transition storehouse (2), transition storehouse (2) are fixed through the double-screw bolt storage silo (1) bottom, hopper-shaped's unloading chamber has been seted up to transition storehouse (2) inside, the discharge valve is installed transition storehouse (2) bottom, its characterized in that: install broken bridge mechanism (4) in storage silo (1), broken bridge mechanism (4) include lift axle (41), broken bridge body (42), the vertical swing joint of lift axle (41) is in storehouse lid (3) middle part, broken bridge body (42) level is fixed on lift axle (41), the quantity of broken bridge body (42) is provided with a plurality ofly, a plurality of broken bridge body (42) top-down evenly spaced setting, broken bridge body (42) include broken bridge circle (421) and connecting rod (422), the external diameter of broken bridge circle (421) with the internal diameter phase-match of storage silo (1), just the inside wall of broken bridge circle (421) is the cambered surface setting, and the upper loop of broken bridge circle (421) is broken bridge sword, the quantity of connecting rod (422) has a plurality ofly the one end of connecting rod (422) is the annular evenly fixed on broken bridge circle (421) inner wall, just the connecting rod (422) other end be annular with lift axle (41) are fixed mutually, be equipped with on storehouse lid (3) and be used for lifting assembly (5).

2. The loading bin with the bridge arch prevention structure according to claim 1, wherein: the driving assembly (5) comprises an upper bracket (51) fixed on the bin cover (3), a sliding rail (52) is fixed on the side portion of the bracket (51), a lifting block (53) is connected to the sliding rail (52) in a sliding mode, the top end of the lifting shaft (41) is fixed with the lifting block (53), an oil cylinder (54) is vertically fixed at the position, corresponding to the lifting block (53), on the bracket (51), and the oil cylinder (54) is used for driving the lifting block (53) to move.

3. The loading bin with the bridge arch prevention structure according to claim 1, wherein: the longitudinal section of the connecting rod (422) is triangular.

4. The loading bin with the bridge arch prevention structure according to claim 1, wherein: an extension rod (43) is fixed at the bottom end of the lifting shaft (41), and a cone (44) with an upward taper point is fixed on the extension rod (43).