CN111318335A - Ferrosilicon crushing and smashing device - Google Patents

Abstract

The invention discloses a ferrosilicon crushing and smashing device which comprises a supporting box assembly, wherein the supporting box assembly comprises a supporting box, a lining plate assembly is connected to the side wall of the supporting box, a rotating shaft assembly is connected to the upper surface of the supporting box, the rotating shaft assembly comprises a shaft, a smashing hammer assembly is fixedly connected to the shaft, and one end of the shaft is connected with a motor assembly. The ferrosilicon crushing and smashing device is simple in structure, simple and convenient to operate and concise in appearance. The reciprocating motion of the progressive hammering is realized by adopting the unique incomplete gear set, the manual hammering effect is greatly reduced by using a mechanical device, the high-efficiency and high-quality crushing can be realized on the premise of reducing the manpower, and the crushed powder rate is reduced. Meanwhile, the device can be used as an independent crushing device and also can be used as a module to be installed on a production line or other equipment to be used as the crushing device, so that the application scenes are various, and the application range is wide.

Description

A ferrosilicon crushing and smashing device

technical field

The invention belongs to the technical field of ferrosilicon crushing and processing machinery, and relates to a ferrosilicon crushing and smashing device.

Background technique

Ferrosilicon is an iron alloy composed of iron and silicon. It is an iron-silicon alloy made of coke, steel scraps, quartz (or silica) as raw materials and smelted in an electric furnace. Since silicon and oxygen are easily synthesized into silicon dioxide, ferrosilicon is often used as a deoxidizer in steelmaking. At the same time, since a large amount of heat is released when SiO ₂ is generated, it is also beneficial to increase the temperature of molten steel while deoxidizing. At the same time, ferrosilicon can also be used as an alloying element additive, which is widely used in low-alloy structural steel, spring steel, bearing steel, heat-resistant steel and electrical silicon steel. Ferrosilicon is often used as a reducing agent in ferroalloy production and chemical industry.

Ferrosilicon is an important material for industrial production, but the raw material of ferrosilicon is often bulky, which makes it difficult to process. Therefore, the ferrosilicon block should be crushed before processing ferrosilicon to facilitate subsequent smelting. The crushing quality of ferrosilicon blocks directly affects the subsequent smelting effect and the economy of the smelting process. Most of the traditional ferrosilicon blocks have problems such as serious waste and loud noise.

The traditional way of breaking the silicon iron block is to use a hammer to break the iron block manually. This method is time-consuming and labor-intensive, and the worker needs to maintain the same posture for a long time, which is easy to cause the worker to suffer from lumbar spine disease. The powder rate after crushing by the existing ferrosilicon crusher is too high, resulting in great waste of resources and dust pollution. Therefore, it is necessary to design a ferrosilicon block crushing device that is time-saving, efficient and has a low powder rate.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a ferrosilicon crushing and smashing device, which solves the problems of low efficiency and high powder rate in the crushing process existing in the prior art.

The technical scheme adopted by the present invention is that a ferrosilicon crushing and smashing device includes a support box assembly, the support box assembly includes a support box, the side wall of the support box is connected with a lining plate assembly, and the upper surface of the support box is connected with a rotating shaft The rotating shaft assembly includes a shaft, the shaft is fixedly connected with a hammer assembly, and one end of the shaft is connected with a motor assembly.

The feature of the present invention also lies in:

The support box assembly further includes a bearing platform, and the bearing platform is arranged on the upper surface of the support box.

The lining plate assembly includes a lining plate supporting frame, the lining plate supporting frame is installed on the side wall of the support box, and the lining plate supporting frame is fixedly connected with the lining plate.

The rotating shaft assembly also includes two bearing seats. The two bearing seats are installed on the upper surface of the bearing seat. A bearing is arranged in the through hole of the bearing seat. Both ends of the shaft pass through the bearing and are installed on the bearing seat. The shaft between the bearing seats The smashing hammer assembly is fixedly connected to the upper part, one end of the shaft is sleeved with a gear, and the gear is connected to the motor assembly.

Both ends of the shaft passing through the bearing seat are provided with shaft retaining rings, one side wall of one end of the shaft is provided with a keyway, and a gear key is placed in the keyway.

One end of the shaft is sleeved with a gear tightening nut.

The hammer assembly includes a hammer rod, one end of the hammer rod is fixedly connected with a hammer head, the other end of the hammer rod is connected with a hammer rod connecting block, and the hammer rod connecting block is sleeved and fixed on the shaft of the shaft between the bearing seats The shaft between the bearing seats is provided with a shaft shoulder a and a hammer rod connecting block tightening nut, and the shaft shoulder a and the hammer rod connecting block tightening nut are arranged on both sides of the hammer rod connecting block.

The shaft between the bearing seats is provided with a fixed key.

A tension spring hanging sleeve is set on the hammer rod, and two tension spring hanging rods are symmetrically arranged on the outer wall of the tension spring hanging sleeve. The tension spring fixing ring is installed on the side wall of the support box, and the side wall where the tension spring fixing ring is installed and the side wall where the lining plate support frame is installed are the same side wall.

The motor assembly includes a motor shaft, one end of the motor shaft is connected with a motor, the other end is sleeved with an incomplete gear, the incomplete gear is meshed with the gear, the motor shaft is provided with a set screw for fixing the incomplete gear, and the motor shaft is connected with one end of the incomplete gear An incomplete gear key is arranged on the side wall, and a motor support frame is arranged between the motor and the motor shaft.

The beneficial effects of the present invention are:

1. Efficient and fast, the present invention uses the electric drive hammer to smash and crush the ferrosilicon, smashing 60 times per minute, which not only ensures the smashing efficiency, but also ensures the quality of the ferrosilicon block after the smashing. The pulling force is adjustable, which can adjust the crushing force of the device according to the physical properties of the material to be crushed.

2. The powder rate is low. The present invention uses a mechanical device to simulate artificial smashing of ferrosilicon to the maximum extent, so the smashing effect is similar to that of manual smashing, avoiding the problem of high crushing powder rate of most crushers on the market.

3. To reduce manpower, it is time-consuming and laborious to manually smash ferrosilicon blocks. This device uses mechanical devices instead of manual operations, which greatly saves people's physical strength, and also prevents workers from suffering lumbar spine diseases from long-term labor.

4. Flexible installation, the present invention can be used as an independent crushing device, or can be installed as a module on a production line or other equipment as its crushing device, with various application scenarios and wide application range.

Description of drawings

Fig. 1 is the structural representation of a kind of ferrosilicon crushing and smashing device of the present invention;

2 is a schematic structural diagram of a smashing hammer assembly of a ferrosilicon crushing and smashing device of the present invention;

3 is a schematic structural diagram of a middle shaft of a rotating shaft assembly of a ferrosilicon crushing and smashing device of the present invention;

4 is a schematic structural diagram of a rotating shaft assembly of a ferrosilicon crushing and smashing device of the present invention;

5 is a schematic structural diagram of a motor assembly of a ferrosilicon crushing and smashing device of the present invention.

In the figure, 1. support box assembly, 2. lining plate assembly, 3. shaft assembly, 4. hammer assembly, 5. motor assembly, 1-1. support box, 1-2. bearing block, 2-1. Liner support frame, 2-2. Liner, 3-1. Shaft, 3-2. Bearing seat, 3-3. Bearing, 3-1-1. Shaft retaining ring, 3-1-2. Gear, 3-1-3. Gear key, 3-1-4. Gear tightening nut, 3-1-5. Fixing groove, 3-1-6. Shaft shoulder a, 3-1-7. Hammer rod connecting block tightening nut , 4-1. Hammer rod, 4-2. Hammer head, 4-3. Hammer rod connecting block, 4-4. Tension spring hanging sleeve, 4-5. Tension spring, 4-6. Tension spring fixing ring, 4 -4-1. Tension spring hanging rod.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

A ferrosilicon crushing and smashing device, the structure is shown in Figure 1, including a support box assembly, the support box assembly 1 includes a support box 1-1, the support box 1-1 is a rectangular box without left and right sides, in the box body There are some mounting holes around, the side wall of the support box 1-1 is connected with a lining plate assembly 2, the upper surface of the support box 1-1 is connected with a rotating shaft assembly 3, and the rotating shaft assembly 3 includes a shaft 3-1, a shaft 3-1 A hammer assembly 4 is fixedly connected, and a motor assembly 5 is connected to one end of the shaft 3-1.

The support box assembly 1 further includes a bearing table 1-2, and the bearing table 1-2 is arranged on the upper surface of the support box 1-1.

The lining plate assembly 2 includes a lining plate supporting frame 2-1, the lining plate supporting frame 2-1 is installed on the side wall of the support box 1-1, the lining plate supporting frame 2-1 is provided with reinforcing ribs, and the lining plate supporting frame 2 -1 is fixed to the side wall of the support box 1-1 by hexagon head bolts 20, hexagon nuts 19, and elastic washers 18. The lining plate support frame 2-1 is fixedly connected with the lining plate 2-2. The lining plate 2-2 is a square plate with two inclined planes. The lining plate 2-2 is fixed to the lining plate by hexagon head bolts, hexagonal nuts and elastic washers Board support frame 2-1.

The structure is shown in Figure 2. The rotating shaft assembly 3 also includes two bearing seats 3-2. The two bearing seats 3-2 are installed on the upper surface of the bearing seat 1-2. Nuts and elastic washers are fixed on the bearing block 1-2. A bearing 3-3 is arranged in the through hole of the bearing seat 3-2. The bearing 3-3 is limited by the axial position in one direction through the cooperation between the outer ring surface and the bearing seat 3-2. Both ends of the shaft 3-1 pass through the bearing. 3-3 is installed on the bearing seat 3-2, the position of the bearing 3-3 in the other axial direction is restricted by the shaft shoulder, and the smashing hammer assembly 4 is fixedly connected to the shaft 3-1 between the bearing seats 3-2 , one end of the shaft 3-1 is sleeved with a gear 3-1-2, and the gear 3-1-2 is connected to the motor assembly 5.

The structure is shown in Figures 3 and 4. The shaft 3-1 is provided with shaft retaining rings 3-1-1 through both ends of the bearing seat 3-2. The axial position of the shaft 3-1 passes through the shaft retaining rings 3-1. 1-1 and housing 3-2 combined limit. One end side wall of the shaft 3-1 is provided with a keyway, and a gear key 3-1-3 is placed in the keyway. Gear 3-1-2 realizes circumferential positioning through gear key 3-1-3, and realizes axial positioning through shaft shoulder and gear tightening nut 3-1-4.

The hammer assembly 4 includes a hammer rod 4-1, one end of the hammer rod 4-1 is fixedly connected with a hammer head 4-2, and the other end of the hammer rod 4-1 is connected with a hexagonal head bolt, a hexagonal nut, an elastic washer and The hammer rod connecting block 7 is connected. The hammer rod connecting block 4-3, the hammer rod connecting block 4-3 is sleeved and fixed on the shaft of the shaft 3-1 between the bearing seats 3-2, and the shaft 3-1 between the bearing seats 3-2 is provided with Shoulder a3-1-6 and hammer rod connecting block tighten nut 3-1-7, shaft shoulder a 3-1-6 and hammer rod connecting block tightening nut 3-1-7 are set on the hammer rod connecting block 4-3 two On the side, the shaft 3-1 between the bearing seats 3-2 is provided with a fixed key 3-1-5, and the block-shaped hammer rod connecting block 4-3 is limited by the fixed key 3-1-5 on the shaft 3-1 The axial position of the hammer rod connecting block 4-3 is limited by the shaft shoulder a 3-1-6 of the shaft shaft 3-1 and the hammer rod connecting block tightening nut 3-1-7.

The hammer rod 4-1 is covered with a tension spring hanging sleeve 4-4 shaped like a cylindrical sleeve, and the tension spring hanging sleeve 4-4 is fixed on the hammer rod 4-1 by hexagonal head bolts, hexagonal nuts and elastic washers. Two tension spring hanging rods 4-4-1 are symmetrically arranged on the outer wall of the tension spring hanging sleeve 4-4, and the two rod-shaped tension spring hanging rods 4-4-1 are fixed on the tension spring hanging sleeve 4 by welding. The two tension spring hanging rods 4-4-1 are respectively connected with a tension spring 4-5, the other end of the two tension springs 4-5 is connected with a tension spring fixing ring 4-6, and the tension spring fixing ring 4-6 is installed on the support box On the side wall of 1-1, the tension spring fixing ring 4-6 is fixed to the side wall of the support box 1-1 through hexagon head bolts, hexagon nuts and elastic washers. The side wall on which the tension spring fixing ring 4-6 is installed and the side wall on which the lining plate support frame 2-1 is installed are the same side wall.

The structure is shown in Figure 5. The motor assembly 5 includes a motor shaft 5-1. One end of the motor shaft 5-1 is connected with a motor 5-2, and the other end is sleeved with an incomplete gear 5-3. The incomplete gear 5-3 and the gear 3-1-2 is meshed, the motor shaft 5-1 is provided with a set screw 5-5 for fixing the incomplete gear 5-3, and the side wall of one end of the motor shaft 5-1 connected to the incomplete gear 5-3 is provided with an incomplete gear The key 5-4, the motor support frame 5-6 is arranged between the motor 5-2 and the motor shaft 5-1.

The incomplete gear 5-3 meshing with the gear 3-1-2 is fixed on the motor shaft 5-1 by the incomplete gear key 5-4 and the set screw 5-5, and the motor 5-2 is fixed on the motor shaft 5-1 by the hexagon head bolt, hexagonal Nuts and elastic washers are fixed on the motor support frame 5-6, and the motor support frame 5-6 is fixed on the upper surface of the support box 1-1 through hexagon head bolts, hexagon nuts and elastic washers.

The present invention is a ferrosilicon crushing and smashing device, and its working process is as follows:

The electric drive motor 5-2 drives the incomplete gear 5-3 through the motor shaft 5-1 connected to the motor 5-2. When the incomplete gear 5-3 and the gear 3-1-2 are in the meshing section, the incomplete gear 5 -3 can transmit motion to gear 3-1-2, gear 3-1-2 transmits motion to hammer rod 4-1 through shaft 3-1, hammer rod 4-1 takes hammer head 4-2 from horizontal position Start to rotate upwards, at this time, the tension spring 4-5 stretches, and the tension of the tension spring increases with the rise of the hammer head 4-2. When the hammer head 4-2 rises about 60°, the gear 3-1-2 is disengaged. When the meshing is opened, the incomplete gear 5-3 is still rotating with the shaft of the motor 5-2. At this time, under the action of the pulling force of the tension spring 4-5, the hammer rod 4-1 falls with the hammer head 4-2 and hits The silicon iron block placed on the lining plate 2-2, when the motor 5-2 rotates with the incomplete gear 5-3 for one week, the incomplete gear 5-3 meshes with the gear 3-1-2 again, and the hammer head 4-2 lifts up again, ready for the next smash.

A ferrosilicon crushing and smashing device of the present invention has the advantages of:

The ferrosilicon crushing and smashing device of the invention has the advantages of simple structure, simple operation and concise appearance. The unique incomplete gear set is used to carry out the reciprocating motion of the hammering, and the mechanical device is used to restore the effect of the manual hammering to the greatest extent. On the premise of reducing the manpower, it can crush efficiently and with high quality, and reduce the rate of crushed powder. . At the same time, the device can be used as an independent crushing device, and can also be installed as a module on a production line or other equipment as its crushing device. It has various application scenarios and a wide range of applications.

Claims (10)

1. The utility model provides a broken device of pounding of ferrosilicon, its characterized in that, includes supporting box subassembly (1), supporting box subassembly (1) is including supporting box (1-1), the lateral wall of supporting box (1-1) is connected with liner plate subassembly (2), and the upper surface of supporting box (1-1) is connected with pivot subassembly (3), pivot subassembly (3) are including axle (3-1), axle (3-1) fixedly connected with pounces and hits hammer subassembly (4), and the one end of axle (3-1) is connected with motor element (5).

2. A ferrosilicon crushing and smashing device according to claim 1, wherein the support box assembly (1) further comprises a bearing table (1-2), and the bearing table (1-2) is arranged on the upper surface of the support box (1-1).

3. A ferrosilicon crushing and smashing device according to claim 2, wherein the lining plate assembly (2) comprises a lining plate support frame (2-1), the lining plate support frame (2-1) is mounted on the side wall of the support box (1-1), and the lining plate (2-2) is fixedly connected to the lining plate support frame (2-1).

4. A ferrosilicon crushing and smashing device according to claim 2, wherein the rotating shaft assembly (3) further comprises two bearing seats (3-2), the two bearing seats (3-2) are mounted on the upper surface of the bearing table (1-2), bearings (3-3) are arranged in through holes of the bearing seats (3-2), two ends of a shaft (3-1) penetrate through the bearings (3-3) and are mounted on the bearing seats (3-2), a smashing hammer assembly (4) is fixedly connected to the shaft (3-1) between the bearing seats (3-2), a gear (3-1-2) is sleeved at one end of the shaft (3-1), and the gear (3-1-2) is connected with the motor assembly (5).

5. A ferrosilicon crushing and smashing device according to claim 4, wherein shaft retainer rings (3-1-1) are arranged at two ends of the shaft (3-1) penetrating through the bearing seats (3-2), a key groove is formed in the side wall of one end of the shaft (3-1), and a gear key (3-1-3) is placed in the key groove.

6. A ferrosilicon crushing and smashing device according to claim 4, wherein a gear tightening nut (3-1-4) is sleeved on one end of the shaft (3-1).

7. A ferrosilicon crushing and smashing device according to claim 4, wherein the smashing hammer assembly (4) comprises a hammer rod (4-1), the end part of one end of the hammer rod (4-1) is fixedly connected with a hammer head (4-2), the end part of the other end of the hammer rod (4-1) is connected with a hammer rod connecting block (4-3), the hammer rod connecting block (4-3) is sleeved and fixed on a shaft of the shaft (3-1) between the bearing seats (3-2), a shaft shoulder a (3-1-6) and a nut (3-1-7) screwed by the hammer rod connecting block are arranged on the shaft (3-1) between the bearing seats (3-2), the shaft shoulder a (3-1-6) and the hammer rod connecting block screwing nut (3-1-7) are arranged on two sides of the hammer rod connecting block (4-3).

8. A ferrosilicon crushing and smashing device according to claim 7, wherein the shaft (3-1) between the bearing blocks (3-2) is provided with a fixed key (3-1-5).

9. The ferrosilicon crushing and smashing device according to claim 7, wherein the hammer rod (4-1) is sleeved with a tension spring hanging sleeve (4-4), the outer wall of the tension spring hanging sleeve (4-4) is symmetrically provided with two tension spring hanging rods (4-4-1), the two tension spring hanging rods (4-4-1) are respectively connected with a tension spring (4-5), the other ends of the two tension springs (4-5) are connected with tension spring fixing rings (4-6), the tension spring fixing rings (4-6) are installed on the side wall of the support box (1-1), and the side wall where the tension spring fixing rings (4-6) are installed and the side wall where the support plate (2-1) is installed are the same side wall.

10. A ferrosilicon crushing and smashing device according to claim 3, wherein the motor assembly (5) comprises a motor shaft (5-1), one end of the motor shaft (5-1) is connected with a motor (5-2), the other end of the motor shaft is sleeved with an incomplete gear (5-3), the incomplete gear (5-3) is meshed with the gear (3-1-2), the motor shaft (5-1) is provided with a set screw (5-5) for fixing the incomplete gear (5-3), one end of the motor shaft (5-1) connected with the incomplete gear (5-3) is provided with an incomplete gear key (5-4), and a motor support frame (5-6) is arranged between the motor (5-2) and the motor shaft (5-1).

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