Arch breaking device for bulk material delivery equipment

Abstract

The utility model relates to an arch breaking device for bulk material delivery equipment. The arch breaking device comprises an upper arch breaking device, an upper arch breaking supporting seat, a middle arch breaking device, a middle arch breaking supporting seat, a lower arch breaking device, a lower arch breaking supporting seat, a bottom arch breaking device, a bottom arch breaking supporting seat and an arch breaking drive. The arch breaking device for the middle discharging bulk material powerful discharging device is installed on the two sides of the bulk material powerful discharging device and is arranged in the bulk material powerful discharging direction in a full-length mode. The upper arch breaking device, the middle arch breaking device, the lower arch breaking device and the bottom arch breaking device operate together to conduct arch breaking on materials, and the equipment is covered in all directions in the advancing direction. By means of the mode, the reliability of the equipment can be greatly improved, the adaptability of the equipment to discharged materials is improved, the walking resistance of the equipment in the advancing direction is reduced, and stable operation of the equipment is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of bulk material discharging equipment in flat warehouses, and in particular relates to an arch breaking device for a strong discharging equipment for bulk material discharging in the middle. Background Art

[0002] Bulk material discharge equipment is a special equipment commonly used for material discharge operations. The existing bulk material discharge equipment is only equipped with one arch-breaking device in the direction of travel, see patent number 2021210974674. The arch-breaking device of the prior art cannot fully cover the equipment. If the material is severely compacted, the equipment will be blocked by the material, resulting in the inability of the equipment to effectively discharge the material. At the same time, above the discharge pit in the middle of the bungalow warehouse, once the material is agglomerated, it will accumulate on the grille, resulting in poor material discharge and ineffective automatic discharge. Therefore, it is necessary to study an arch-breaking device for a strong discharge equipment for bulk materials in the middle. Summary of the invention

[0003] Purpose of the utility model: The purpose of the utility model is to address the deficiencies in the prior art and to provide an arch-breaking device for a bulk material strong discharge equipment at the middle.

[0004] Technical solution: The utility model describes an arch breaking device for bulk material outbound storage equipment, which is installed on both sides of the bulk material outbound storage equipment and arranged along the length of the bulk material outbound storage equipment; it includes an upper arch breaking device, an upper arch breaking support seat, a middle arch breaking device, a middle arch breaking support seat, a lower arch breaking device, a lower arch breaking support seat, a bottom arch breaking device, a bottom arch breaking support seat, a universal joint and an arch breaking drive; the upper arch breaking device is installed and fixed to the upper part of the bulk material outbound storage equipment through the upper arch breaking support seat; the middle arch breaking device is installed and fixed to the middle part of the bulk material outbound storage equipment through the middle arch breaking support seat; the lower arch breaking device is installed and fixed to the lower part of the bulk material outbound storage equipment through the lower arch breaking support seat; the bottom arch breaking device is installed and fixed to the bottom of the bulk material outbound storage equipment through the bottom arch breaking support seat; the upper arch breaking device, the middle arch breaking device, the lower arch breaking device and the bottom arch breaking device are all connected to the universal joint and then installed on the arch breaking drive; the arch breaking drive is installed and fixed inside the truss of the outbound storage equipment. The bottom arch breaking device is placed at the entrance of the bulk material storage discharge pit, and its width covers the width of the bulk material storage discharge pit.

[0005] Furthermore, in order to compensate for the errors caused by manufacturing and operation, the upper arch breaking devices are connected by flange bolts and spline transmission; the middle arch breaking devices are connected by flange bolts and spline transmission; the lower arch breaking devices are connected by flange bolts and spline transmission; the bottom arch breaking devices are connected by flange bolts and spline transmission.

[0006] Furthermore, in order to be applicable to different bulk material unloading operations, the upper arch breaking device is equipped with auger blades, arch breaking columns or rotary tillage blades;

[0007] The middle arch breaking device is equipped with auger blades, arch breaking columns or rotary tillage knives;

[0008] The lower arch breaking device is equipped with an auger blade, an arch breaking column or a rotary tillage knife;

[0009] The bottom arch breaking device is equipped with auger blades, arch breaking columns or rotary tillage knives.

[0010] Furthermore, in order to effectively compensate for the different axial alignments caused by the operation of the equipment, the upper arch-breaking support seat, the middle arch-breaking support seat, the lower arch-breaking support seat, and the bottom arch-breaking support seat are supported by spherical roller bearings; skeleton oil seals are used on both sides of the bearings to seal and prevent dust.

[0011] Beneficial effects: The utility model is designed with a central discharging bulk material strong discharging equipment arch breaking device, which can effectively break the material in all directions on the equipment surface, reducing the running resistance of the equipment in the walking direction. The bottom arch breaking device can also effectively break the agglomerated materials above the steel grille of the discharging pit in the middle of the flat warehouse, so as not to block the discharging grille. It ensures smooth discharging, thereby ensuring stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of the overall structure of the utility model;

[0013] Figure 2 It is a structural side view of the utility model;

[0014] Figure 3 It is a three-dimensional view of the structure of the utility model;

[0015] Among them: 1. upper arch breaking device, 2. upper arch breaking support seat, 3. universal joint, 4. middle arch breaking device, 5. middle arch breaking support seat, 6. lower arch breaking device, 7. lower arch breaking support seat, 8. bottom arch breaking device, 9. bottom arch breaking support seat, 10. arch breaking drive, 11. bulk material discharge equipment. Implementation

[0016] 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.

[0017] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element, or there may also be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0018] Embodiment 1: According to Figure 1 , Figure 2 As shown, the utility model is a kind of arch breaking device for the strong discharge of bulk materials from the middle, which is installed on both sides of the bulk material discharge equipment 11 and arranged along the direction of the bulk material discharge equipment; it is mainly composed of an upper arch breaking device 1, an upper arch breaking support seat 2, a universal joint 3, a middle arch breaking device 4, a middle arch breaking support seat 5, a lower arch breaking device 6, a lower arch breaking support seat 7, a bottom arch breaking device 8, a bottom arch breaking support seat 9, and an arch breaking drive 10. The upper arch breaking device 1, the middle arch breaking device 4, the lower arch breaking device 6, and the bottom arch breaking device 8 work together to break the arch of the material, and the equipment is fully covered in the forward direction.

[0019] according to Figure 1 As shown, the upper arch-breaking device 1, the middle arch-breaking device 4, and the lower arch-breaking device 6 are connected by universal joints, which can effectively compensate for the different axialities caused by the elastic deformation of the equipment.

[0020] according to Figure 1 As shown, the arch breaking shafts of the upper arch breaking device 1, the middle arch breaking device 4, the lower arch breaking device 6 and the bottom arch breaking device 8 are connected with each other by flange bolts, and splines are used for transmission to compensate for the coaxiality errors caused by manufacturing and operation.

[0021] according to Figure 1 As shown, the upper arch breaking device 1, the middle arch breaking device 4, the lower arch breaking device 6, and the bottom arch breaking device 8 are all connected to the universal joint 3 and then installed on the arch breaking drive 10 through flange bolts. The arch breaking drive 10 is fixed inside the truss of the middle discharging bulk material strong discharge equipment by bolts.

[0022] according to Figure 1 As shown, in order to effectively break the compacted material on the upper part of the steel grille in the middle of the flat warehouse, the distance between the lower end of the bottom arch breaking device 8 and the steel grille in the middle of the flat warehouse is no more than 30 mm.

[0023] according to Figure 2 As shown, the upper arch breaking device 1, the middle arch breaking device 4, the lower arch breaking device 6 and the bottom arch breaking device 8 are respectively fixed to the two sides of the bulk material strong discharge equipment 11 by high-strength bolts through the upper arch breaking support seat 2, the middle arch breaking support seat 5, the lower arch breaking support seat 7 and the bottom arch breaking support seat 9.

[0024] The upper arch breaking device 1, the middle arch breaking device 4, the lower arch breaking device 6 and the bottom arch breaking device 8 can be welded or assembled with various arch breaking devices such as auger blades, arch breaking rods and rotary tillage knives according to the material characteristics. The diameter ranges from Ø300 to 600, and the speed ranges from 20r / min to 100r / min.

[0025] The upper arch-breaking support seat 2, the middle arch-breaking support seat 5, the lower arch-breaking support seat 7 and the bottom arch-breaking support seat 9 are supported by spherical roller bearings, which can effectively compensate for the different axial degrees caused by the operation of the equipment. The two sides of the bearings are sealed and dustproof by skeleton oil seals.

[0026] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.

Claims

1. An arch breaking device for bulk material discharging equipment, which is installed on both sides of the bulk material discharging equipment and arranged along the direction of the bulk material discharging equipment; characterized in that: It includes an upper arch-breaking device, an upper arch-breaking support seat, a middle arch-breaking device, a middle arch-breaking support seat, a lower arch-breaking device, a lower arch-breaking support seat, a bottom arch-breaking device, a bottom arch-breaking support seat, a universal joint and an arch-breaking drive; the upper arch-breaking device is installed and fixed to the upper part of the bulk material out-of-warehouse equipment through the upper arch-breaking support seat; the middle arch-breaking device is installed and fixed to the middle part of the bulk material out-of-warehouse equipment through the middle arch-breaking support seat; the lower arch-breaking device is installed and fixed to the lower part of the bulk material out-of-warehouse equipment through the lower arch-breaking support seat; the bottom arch-breaking device is installed and fixed to the bottom of the bulk material out-of-warehouse equipment through the bottom arch-breaking support seat; the upper arch-breaking device, the middle arch-breaking device, the lower arch-breaking device and the bottom arch-breaking device are all connected to the universal joint and then installed on the arch-breaking drive; the arch-breaking drive is installed and fixed inside the truss of the out-of-warehouse equipment.

2. The arch breaking device for bulk material discharging equipment according to claim 1 is characterized in that: The bottom arch breaking device is placed at the entrance of the bulk material storage discharge pit, and its width covers the width of the bulk material storage discharge pit.

3. The arch breaking device for bulk material discharging equipment according to claim 1 is characterized in that: The upper arch-breaking devices are connected by flange bolts and driven by splines; the middle arch-breaking devices are connected by flange bolts and driven by splines; the lower arch-breaking devices are connected by flange bolts and driven by splines; the bottom arch-breaking devices are connected by flange bolts and driven by splines.

4. The arch breaking device for bulk material discharging equipment according to claim 1 is characterized in that: The upper arch breaking device is equipped with an auger blade, an arch breaking column or a rotary tillage knife; The middle arch breaking device is equipped with auger blades, arch breaking columns or rotary tillage knives; The lower arch breaking device is equipped with an auger blade, an arch breaking column or a rotary tillage knife; The bottom arch breaking device is equipped with auger blades, arch breaking columns or rotary tillage knives.

5. The arch breaking device for bulk material discharging equipment according to claim 1 is characterized in that: The upper arch-breaking support seat, the middle arch-breaking support seat, the lower arch-breaking support seat and the bottom arch-breaking support seat are supported by spherical roller bearings; skeleton oil seals are used on both sides of the bearings to seal and prevent dust.

Images