Silicon material pushing equipment

Abstract

The utility model relates to the technical field of stoking machines, and particularly discloses a silicon material pushing device which comprises a pushing rod, a first end of the pushing rod is fixedly connected with a pushing plate, the pushing plate is perpendicular to the pushing rod, two sides of the pushing plate in the horizontal direction are hinged with pushing auxiliary plates, rotating axes of the pushing auxiliary plates are perpendicular to the pushing rod, and the pushing auxiliary plates are hinged to the pushing rod. A driving mechanism is installed on the material pushing rod and used for driving the two material pushing auxiliary plates to rotate at the same time, so that the two material pushing auxiliary plates and the material pushing plate are located in the same plane or a certain angle is formed between the two material pushing auxiliary plates and the material pushing plate. And convenience is provided for a traditional pushing rod to enter and exit from the furnace mouth.

Description

Technical Field

[0001] The utility model relates to the technical field of ramming machines, in particular to a silicon material pushing device. Background Art

[0002] During silicon smelting, a ramming machine is needed to make the silicon material, reducing agent, etc. in the submerged arc furnace evenly distributed, expand the reaction zone, and eliminate hanging materials. Generally speaking, it is to use the ramming machine to push the raw materials at a position far from the electrode in the submerged arc furnace to the vicinity of the electrode.

[0003] The existing pushing device consists of a pushing rod and a pushing plate. The main body of the ramming machine generally uses a forklift. A hydraulic telescopic arm is installed on the forklift. The first end of the pushing rod is fixedly connected to the hydraulic telescopic arm, and the pushing plate is fixedly connected to the second end of the pushing rod. The specific structure can refer to the patent with the publication number CN215598130U. When pushing the material, the pushing rod is extended into the furnace through the hydraulic telescopic arm, and the pushing plate acts on the silicon material to spread the silicon material evenly. In order to facilitate the smooth entry or exit of the pushing plate from the furnace mouth, the size of the pushing plate is not large, but this will result in multiple pushing operations when spreading the silicon material, and the worker needs to drive the forklift back and forth, so the efficiency needs to be improved. Summary of the Utility Model

[0004] To solve the problems mentioned in the background art, the purpose of the utility model is to provide a silicon material pushing device.

[0005] To achieve the above goal, the technical solution of the utility model is as follows:

[0006] A silicon material pushing device includes a pushing rod. A pushing plate is fixedly connected to the first end of the pushing rod. The pushing plate is perpendicular to the pushing rod. Pushing sub-plates are hinged to both sides of the pushing plate in the horizontal direction. The rotation axis of the pushing sub-plate is perpendicular to the pushing rod. A driving mechanism is installed on the pushing rod. The driving mechanism is used to drive the two pushing sub-plates to rotate simultaneously, so that the two pushing sub-plates are in the same plane as the pushing plate or are arranged at a certain angle with the pushing plate.

[0007] Furthermore, the driving mechanism includes a hydraulic cylinder, a connecting rod, a connecting plate, a rack and a gear. A connecting head is fixedly connected to the second end of the pushing rod. The hydraulic cylinder is fixed on the connecting head. A gear is fixedly connected to the top of each of the two pushing sub-plates. The gear is coaxial with the rotation axis of the pushing sub-plate. The connecting plate is arranged between the two gears. Racks are fixedly connected to the edges of the connecting plate close to the two gears. The two racks are respectively engaged with the two gears. A plurality of sliding sleeves are arranged on the outer wall of the pushing rod at intervals along its axial direction. The connecting rod slides through the plurality of sliding sleeves. The first end of the connecting rod is fixedly connected to the connecting plate, and the second end of the connecting rod is connected to the piston rod of the hydraulic cylinder.

[0008] The beneficial effects of the present utility model are as follows: When the pushing rod extends into the furnace opening, the driving mechanism can be used to drive two pushing sub - plates to unfold. The two pushing sub - plates are combined with the pushing plate to form a large pushing plate, enabling more silicon materials to be evenly spread in one push, effectively improving the pushing efficiency. When it needs to come out of the furnace opening, the driving mechanism can be used to drive the two pushing sub - plates to form a certain angle with the pushing plate, avoiding interference with the furnace opening and having the convenience of a conventional pushing plate quickly entering and exiting the furnace opening. Brief Description of the Drawings

[0009] Figure 1 Is an isometric view of an embodiment of the present utility model;

[0010] Figure 2 Is a top view of an embodiment of the present utility model;

[0011] Figure 3 Is Figure 2 The schematic view of A - A in

[0012] Description of the reference numerals in the drawings: 1. Pushing rod, 11. Connecting head, 12. Sliding sleeve, 2. Pushing plate, 21. Sleeve, 3. Pushing sub - plate, 31. Step, 32. Shaft rod, 321. Special - shaped shaft, 4. Hydraulic cylinder, 5. Connecting rod, 6. Connecting plate, 7. Rack, 8. Gear, 9. Anti - detachment ring, 10. Bolt. Detailed Description of the Embodiment

[0013] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the protection scope of the present utility model.

[0014] As Figures 1-3 Shown in the figure, a silicon material pushing device includes a pushing rod 1. A pushing plate 2 is fixedly connected to the first end of the pushing rod 1. The pushing plate 2 is rectangular and perpendicular to the pushing rod 1. Pushing sub - plates 3 are hinged on both horizontal sides of the pushing plate 2. The pushing sub - plates 3 are also rectangular and the upper and lower sides of the pushing sub - plates 3 are flush with the pushing plate 2. The rotation axis of the pushing sub - plates 3 is perpendicular to the pushing rod 1. A driving mechanism is installed on the pushing rod 1. The driving mechanism is used to drive the two pushing sub - plates 3 to rotate simultaneously, so that the two pushing sub - plates 3 are in the same plane as the pushing plate 2 or are arranged at an acute angle with the pushing plate 2.

[0015] In actual use, when the pusher rod 1 extends into the furnace mouth, the driving mechanism can be used to drive the two pusher sub-plates 3 to unfold. The two pusher sub-plates 3 are combined with the pusher plate 2 to form a large rectangular pusher plate 2, so that more silicon materials can be evenly spread in one pusher operation, effectively improving the pusher efficiency. When it is necessary to come out of the furnace mouth, the driving mechanism can be used to drive the two pusher sub-plates 3 to be arranged at an acute angle or perpendicular to the pusher plate 2, avoiding interference with the furnace mouth and having the convenience of the conventional pusher plate 2 quickly entering and exiting the furnace mouth.

[0016] In this embodiment, the driving mechanism includes a hydraulic cylinder 4, a connecting rod 5, a connecting plate 6, a rack 7 and a gear 8. A connecting head 11 is fixedly connected to the second end of the pusher rod 1. The function of the connecting head 11 is to connect the pusher rod 1 to the hydraulic telescopic arm on the furnace ramming machine. This is prior art and the connection principle will not be elaborated here. The hydraulic cylinder 4 is fixed on the connecting head 11 and is arranged parallel to the pusher rod 1. A gear 8 is fixedly connected to the top of each of the two pusher sub-plates 3. The gear 8 is coaxial with the rotation axis of the pusher sub-plate 3. Specifically, sleeves 21 are welded to the upper parts of the left and right sides of the pusher plate 2. Steps 31 protrude from the lower parts of the opposite sides of the two pusher sub-plates 3. A shaft rod 32 is welded to the top of the step 31. The two shaft rods 32 are respectively movably inserted into the two sleeves 21, so that the pusher sub-plate 3 is hinged to the pusher plate 2. An anti-detachment ring 9 is sleeved on the upper part of the shaft rod 32. A special-shaped shaft 321 is fixedly connected to the top of the shaft rod 32. The two gears 8 are respectively sleeved on the special-shaped shafts 321 of the two pusher sub-plates 3. A counterbore is provided at the top of the special-shaped shaft 321. A bolt 10 is threadedly connected in the counterbore. The head of the bolt 10 presses the gear 8 against the top of the shaft rod 32. The anti-detachment ring 9 abuts between the gear 8 and the sleeve 21, and the sleeve 21 abuts between the anti-detachment ring 9 and the step 31. The connecting plate 6 is horizontally arranged between the two gears 8. Racks 7 are fixedly connected to the edges of the connecting plate 6 close to the two gears 8. The two racks 7 are respectively meshed with the two gears 8. The rack 7 is parallel to the hydraulic cylinder 4. Two sliding sleeves 12 are arranged on the outer wall of the pusher rod 1 at intervals along its own axis. The connecting rod 5 is slidably inserted into the two sliding sleeves 12. Preferably, the connecting rod 5 is a special-shaped rod. The first end of the connecting rod 5 is fixedly connected to the connecting plate 6, and the second end of the connecting rod 5 is connected to the piston rod of the hydraulic cylinder 4. With the above scheme, the outer ends of the two pusher sub-plates 3 can abut against each other or respectively against the outer wall of the pusher rod 1, so as to effectively avoid interference between the furnace mouth and the pusher sub-plate 3 and facilitate the pusher rod 1 to quickly enter and exit the furnace mouth.

[0017] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. All any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A silicon material pushing device, comprising a pushing rod (1), a first end of the pushing rod (1) being fixedly connected to a pushing plate (2), characterized in that: The push plate (2) is perpendicular to the push rod (1), and push sub-plates (3) are hinged on both sides of the push plate (2) in the horizontal direction. The rotation axis of the push sub-plate (3) is perpendicular to the push rod (1). A driving mechanism is installed on the push rod (1), and the driving mechanism is used to drive the two push sub-plates (3) to rotate simultaneously, so that the two push sub-plates (3) and the push plate (2) are in the same plane or are arranged at a certain angle to the push plate (2).

2. The silicon material pushing device according to claim 1, characterized in that: The driving mechanism comprises a hydraulic cylinder (4), a connecting rod (5), a connecting plate (6), a rack (7) and a gear (8); the second end of the push rod (1) is fixedly connected to a connecting head (11); the hydraulic cylinder (4) is fixed to the connecting head (11); the tops of the two push sub-plates (3) are respectively fixedly connected to a gear (8); the gear (8) is coaxial with the rotation axis of the push sub-plate (3); the connecting plate (6) is arranged between the two gears (8); the edges of the connecting plate (6) close to the two gears (8) are fixedly connected to a rack (7); the two racks (7) are respectively meshed with the two gears (8); a plurality of sliding sleeves (12) are arranged on the outer wall of the push rod (1) at intervals along its own axial direction; the connecting rod (5) is slidably inserted into the plurality of sliding sleeves (12); the first end of the connecting rod (5) is fixedly connected to the connecting plate (6); the second end of the connecting rod (5) is connected to the piston rod of the hydraulic cylinder (4).

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