A crushing device for removing material blockage from the discharge port of a conical silo

Abstract

The utility model belongs to the field of crushing device, specifically disclose a kind of for removing conical stock bin discharge port material block's crushing device, including conical stock bin, carousel gear bearing, mounting bracket, bolt, motor and crushing rod, carousel gear bearing is installed on the outer wall of conical stock bin's discharge port;The motor is installed above carousel gear bearing by fixed frame, and the gear disc of motor is engaged with the gear disc of carousel gear bearing outer ring;The mounting bracket includes vertical pole, cross bar and mounting seat;Vertical pole center is equipped with perpendicular mounting hole, and the both ends of cross bar are connected in the lower end of vertical pole, and mounting seat is fixedly connected on cross bar, and the center of mounting seat is equipped with threaded hole, and a crushing rod is threaded in threaded hole;The crushing device of the utility model is simple in structure, easy to install, high in crushing efficiency, and can effectively protect the personal safety of operator, reduce labor intensity.

Description

Technical Field

[0001] This utility model belongs to the field of crushing devices, specifically relating to a crushing device for clearing material blockages at the discharge port of a conical hopper. Background Technology

[0002] Conical silos (hoppers) are widely used in material storage and transportation in industries such as building materials, chemicals, and grains due to their compact structure and convenient unloading. However, due to the adhesiveness and flowability of materials, as well as the storage area and usage environment, moisture can easily accumulate and clog the conical part of the silo, leading to poor unloading and severely affecting production efficiency. Furthermore, due to the structure of the conical silo, during unloading, any agglomerated material can become trapped at the outlet, causing blockage and preventing material discharge.

[0003] Traditional anti-clogging methods, such as manual tapping and ordinary vibrators, have problems such as poor effectiveness, high energy consumption, additional labor costs, or easy damage to the silo. When material blocks the outlet of a conical silo, the traditional method is for operators to use tools to tap the blockage. If the blockage suddenly breaks, the material will rush out of the outlet, which can easily cause injury or death. Therefore, there is an urgent need for an efficient and reliable anti-clogging structure. Utility Model Content

[0004] In view of the problems existing in the background art, the present invention provides a crushing device for clearing material blockage at the discharge port of a conical silo.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a crushing device for clearing material blockages at the discharge port of a conical silo, comprising a conical silo, a rotary gear bearing, a mounting frame, bolts, a motor, and a crushing rod; the rotary gear bearing is installed on the outer wall of the discharge port of the conical silo; the motor is mounted above the rotary gear bearing via a fixing frame, and a gear plate is provided at the front end of the motor's main shaft, the gear plate meshing with the gear plate on the outer ring of the rotary gear bearing; The mounting frame includes an upright, a crossbar, and a mounting base; the upright has a vertical mounting hole at its center, through which bolts pass to mount the upright on the outer ring of the turntable gear bearing; the two ends of the crossbar are connected to the lower end of the upright; the mounting base is fixed to the crossbar, and the mounting base is cylindrical, with a threaded through hole at its center, through which a breaking rod is inserted.

[0006] The crushing rod is provided with a crushing head, a threaded shaft and a hexagonal shaft from left to right; the crushing head is a conical boss, the threaded shaft is adapted to the threaded through hole of the mounting base, and the hexagonal shaft is a hexagonal column.

[0007] The outer diameter of the crushing head is smaller than the thread root diameter of the threaded shaft.

[0008] The outer diameter of the hexagonal shaft is smaller than the thread root diameter of the threaded shaft.

[0009] The axis of the mounting base is not perpendicular to the axis of the crossbar.

[0010] The electric motor is a low-speed motor.

[0011] The aforementioned turntable gear bearing is an external tooth rotary support gear.

[0012] The beneficial effects of this utility model are as follows: This utility model provides a crushing device for clearing material blockages at the discharge port of a conical silo. This crushing device has a simple structure, is easy to install, has high crushing efficiency, and can effectively protect the personal safety of operators and reduce labor intensity. Attached Figure Description

[0013] Figure 1 This is the front view of the present invention.

[0014] Figure 2 This is a magnified view of point A.

[0015] Figure 3 for Figure 1 A bottom view.

[0016] Figure 4 This is the front view of the mounting bracket.

[0017] Figure 5 This is a bottom view of the mounting bracket.

[0018] Figure 6 This is the front view of the breaker bar.

[0019] In the diagram: 1. Conical hopper, 2. Turntable gear bearing, 3. Mounting frame, 31. Vertical pole, 32. Horizontal bar, 33. Mounting base, 34. Mounting hole, 4. Bolt, 5. Motor, 51. Gear disc, 52. Fixing frame, 6. Crushing rod, 61. Threaded shaft, 62. Crushing head, 63. Hexagonal shaft. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] The following is in conjunction with the appendix Figure 1-6The specific embodiments of this utility model are further described in detail below: A crushing device for clearing material blockages at the discharge port of a conical silo includes a conical silo 1, a rotary gear bearing 2, a mounting frame 3, bolts 4, a motor 5, and a crushing rod 6. The rotary gear bearing 2 is an external toothed rotary support gear, and is installed on the outer wall of the discharge port of the conical silo 1. The motor 5 is installed above the rotary gear bearing 2 via a fixing frame 52. The motor 5 is a low-speed motor, and a gear disk 51 is provided at the front end of the main shaft of the motor 5. The gear disk 51 meshes with the gear disk on the outer ring of the rotary gear bearing 2. The mounting frame 3 includes an upright 31, a crossbar 32, and a mounting base 33. The upright 31 has a vertical mounting hole 34 at its center, through which the bolt 4 passes to mount the upright 31 onto the outer ring of the turntable gear bearing 2. The two ends of the crossbar 32 are connected to the lower ends of the upright 31. The mounting base 33 is fixed to the crossbar 32. The mounting base 33 is cylindrical, and its axis is not perpendicular to the axis of the crossbar 32. The axis of the mounting base 33 and the axis of the crossbar 32 have a certain angle. When the mounting frame 3 rotates, the crushing rod 6 installed in the mounting base 33 rotates at an angle, thereby quickly crushing the blockage at the discharge port of the conical hopper 1 and increasing the crushing effect. In this embodiment, two mounting bases 33 are provided on the crossbar 32. In actual use, the number of mounting bases 33 can be appropriately increased or decreased according to the size of the discharge port to increase the crushing effect of the blockage. The mounting base 33 has a threaded through hole at its center, through which a breaking rod 6 is inserted. The breaking rod 6, from left to right, comprises a breaking head 62, a threaded shaft 61, and a hexagonal shaft 63. The breaking head 62 is a conical boss. The threaded shaft 61 is adapted to the threaded through hole of the mounting base 33. The hexagonal shaft 63 is a hexagonal prism. The outer diameter of the breaking head 62 is smaller than the thread root diameter of the threaded shaft 61. The pointed structure of the breaking head 62 allows it to better penetrate the blockage, increasing the breaking effect. The outer diameter of the hexagonal shaft 63 is smaller than the thread root diameter of the threaded shaft 61. The hexagonal shaft 63 facilitates the adjustment of the breaking rod 6's insertion length and disassembly of the breaking rod 6 using tools. In this embodiment, the length of the breaking rod 6 can be changed according to the specific usage environment, and multiple breaking rods 6 of different lengths can be manufactured to meet the usage requirements of different environments.

[0022] The usage process of this utility model is as follows: First, install the turntable gear bearing 2 on the outer wall of the discharge port of the conical silo 1; and install the motor 5 above the turntable gear bearing 2 through the fixing bracket 52, and mesh the gear plate 51 with the gear plate of the outer ring of the turntable gear bearing 2; during normal use, the conical silo 1 does not need to install the mounting bracket 3 in order not to affect the material discharge; when the discharge port of the conical silo 1 is blocked by a blockage, the operator uses bolts 4 to install the mounting bracket 3 on the outer ring of the turntable gear bearing 2, selects a suitable length of crushing rod 6, and installs the crushing rod 6 in the threaded through hole of the mounting base 33, and uses tools to adjust the crushing rod 6 to the appropriate length. After preparation, turn on the motor 5. The gear 51 of the motor 5 drives the outer ring of the turntable gear bearing 2 to rotate. The mounting frame 3 rotates with the rotation of the outer ring of the turntable gear bearing 2, and the crushing rod 6 on the mounting frame 3 also rotates. The crushing head at the front end of the crushing rod 6 crushes the material blockage. The crushed material will fall from both sides of the crossbar 32 of the mounting frame 3. When there are many or large material blockages, the length of the crushing rod 6 can be adjusted to crush the material multiple times to clear the blockage. After all the material blockages have been cleared, remove the bolts 4 and the crushing rod 6, remove the mounting frame 3, and clean all parts for future use.

[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0024] The parts of this utility model not described in detail are existing technologies.

Claims

1. A crushing device for clearing material blockages at the outlet of a conical hopper, comprising a conical hopper (1), a rotary gear bearing (2), a mounting frame (3), bolts (4), a motor (5), and a crushing rod (6), characterized in that: The rotary gear bearing (2) is installed on the outer wall of the discharge port of the conical silo (1); the motor (5) is installed above the rotary gear bearing (2) through a fixing frame (52), and the front end of the main shaft of the motor (5) is provided with a gear disc (51), which meshes with the gear disc of the outer ring of the rotary gear bearing (2); The mounting bracket (3) includes a vertical pole (31), a horizontal bar (32), and a mounting base (33); the vertical pole (31) has a vertical mounting hole (34) at its center, and the bolt (4) passes through the mounting hole (34) to mount the vertical pole (31) on the outer ring of the turntable gear bearing (2); the two ends of the horizontal bar (32) are connected to the lower end of the vertical pole (31); the mounting base (33) is fixedly connected to the horizontal bar (32), the mounting base (33) is a cylinder, and the center of the mounting base (33) has a threaded through hole, through which a breaking rod (6) is inserted.

2. The crushing device for clearing material blockages at the discharge port of a conical silo according to claim 1, characterized in that: The crushing rod (6) is provided with a crushing head (62), a threaded shaft (61) and a hexagonal shaft (63) from left to right; the crushing head (62) is a conical boss, the threaded shaft (61) is adapted to the threaded through hole of the mounting base (33), and the hexagonal shaft (63) is a hexagonal column.

3. The crushing device for clearing material blockages at the discharge port of a conical silo according to claim 2, characterized in that: The outer diameter of the crushing head (62) is smaller than the thread root diameter of the threaded shaft (61).

4. The crushing device for clearing material blockages at the discharge port of a conical silo according to claim 2, characterized in that: The outer diameter of the hexagonal shaft (63) is smaller than the thread root diameter of the threaded shaft (61).

5. The crushing device for clearing material blockages at the discharge port of a conical silo according to claim 1, characterized in that: The axis of the mounting base (33) is not perpendicular to the axis of the crossbar (32).

6. The crushing device for clearing material blockages at the discharge port of a conical silo according to claim 1, characterized in that: The motor (5) is a low-speed motor.

7. The crushing device for clearing material blockages at the discharge port of a conical silo according to claim 1, characterized in that: The rotary gear bearing (2) is an external tooth rotary support gear.

Images