CN210922216U - Feeding device of ore smelting furnace - Google Patents

Abstract

The utility model relates to a loading attachment of ore smelting furnace, it includes the crossbeam and installs the device of hoisting on the crossbeam, the lower extreme of hoisting the device is provided with flourishing workbin, and the pan feeding mouth has been seted up to the lower part of flourishing workbin, and pan feeding mouth department is provided with the thumb wheel, and the thumb wheel level rotates and connects on flourishing workbin, be provided with the multirow thumb wheel in week of thumb wheel, the thumb wheel is connected with drive arrangement, one side of pan feeding mouth is provided with the bottom of the case, highly is less than the central line of thumb wheel of the bottom of the case, be provided with a plurality of receiving claws on the bottom of the case, receiving claw is located one side that the bottom of the case is close to the thumb wheel to receiving claw extends to the thumb wheel, receiving claw and the mutual dislocation set of thumb wheel, the discharge gate has been seted up. The utility model discloses have the back of packing into the ore, can prevent the effect that the ore dropped.

Description

Feeding device of ore smelting furnace

Technical Field

The utility model belongs to the technical field of a smelting furnace charge-in system's technique and specifically relates to a loading attachment of ore smelting furnace is related to.

Background

A smelting furnace is generally an industrial furnace that melts metals or non-metals, adjusts their components, and removes their impurities to obtain set components, and a feed opening is provided in the smelting furnace, and usually a common feeding device or a gripping device is required to put ores to be smelted into the feed opening so that the ores reach the smelting furnace for heating.

The patent document with the publication number of CN203998635U discloses a four-petal grab bucket for grabbing large ores, which comprises an upper bearer, struts, a lower bearer and bucket bodies, wherein the lower bearer is arranged below the upper bearer, the four struts are hinged on the upper bearer, the four bucket bodies are hinged on the lower bearer, rear rib plates are integrally fixed at the central line positions of the back surfaces of the bucket bodies, mounting lugs are integrally fixed on the rear rib plates, and the lower end parts of the struts are hinged with the corresponding mounting lugs. The four bucket bodies are folded towards the middle, and the middle parts of the four bucket bodies are used for grabbing the ore.

However, in the above structure, since the four buckets are not closed to the minimum position, the ore grabbed by the four buckets easily drops from the lower side, which forms a potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a loading attachment of ore smelting furnace, it has the back of packing into the ore, can prevent the effect that the ore dropped.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a loading attachment of ore smelting furnace, includes the crossbeam and installs the device of hoisting on the crossbeam, the lower extreme of hoisting the device is provided with flourishing workbin, and the pan feeding mouth has been seted up to the lower part of flourishing workbin, and pan feeding mouth department is provided with the thumb wheel, and the thumb wheel level rotates to be connected on flourishing workbin, be provided with the multirow thumb wheel in the circumference of thumb wheel, the thumb wheel is connected with drive arrangement, one side of pan feeding mouth is provided with the bottom of the case, and the bottom of the case highly is less than the central line of thumb wheel, be provided with a plurality of receiving claws on the bottom of the case, receiving claw is located one side that the bottom of the case is close to the thumb wheel to receiving claw extends to the thumb wheel, and receiving claw and thumb wheel dislocation set each other, the discharge.

Through adopting above-mentioned technical scheme, during the use, will contain the position that the workbin was being piled to ore downwards under the effect of hoisting device, drive arrangement drives the thumb wheel and rotates, the pusher dog on the thumb wheel is stirred the ore, make the ore promote the top of thumb wheel through the pusher dog, fall into the top of the bottom of the case along accepting the claw again, when needing to lift the ore off, open the door body of discharge gate department, thereby make the ore unload from the discharge gate department and contain the workbin, and when the door body closed the discharge gate, the ore is piled the one side of the bottom of the case, thereby can prevent that the ore from falling out in containing the workbin.

The utility model discloses further set up to: one end of the pusher dog is fixed on the pusher wheel, the other end of the pusher dog is bent into an arc shape towards the same direction of the pusher wheel, and when the pusher dog is positioned at the highest point, the bending direction of the pusher dog faces towards the bottom of the box.

Through adopting above-mentioned technical scheme, pusher dog one end is fixed on the thumb wheel, and the other end is crooked into the arc, and it is more convenient when making the pusher dog dial the ore, improves the efficiency of packing into the ore.

The utility model discloses further set up to: the arc-shaped back of the pusher dog is provided with a first reinforcing rib plate, the first reinforcing rib plate and the pusher dog are integrally formed, one surface, back to the material containing box, of the receiving claw is provided with a second reinforcing rib plate, and the second reinforcing rib plate and the receiving claw are integrally formed.

Through adopting above-mentioned technical scheme, the pusher dog is strengthened respectively to reinforcing floor one and reinforcing floor two to improve the intensity of pusher dog and accepting the claw, reduce the deformation of pusher dog and accepting the claw.

The utility model discloses further set up to: the driving device comprises a first worm wheel, a first worm and a first motor, the first worm wheel and the first thumb wheel are coaxially and fixedly arranged, the first motor is fixedly arranged on the material containing box, the first worm is coaxially fixed at the output end of the first motor, and the first worm is meshed with the first worm wheel.

Through adopting above-mentioned technical scheme, the first motor starts, and the first motor drives the worm and rotates, and the worm drives the worm wheel and rotates to make worm wheel and thumb wheel synchronous rotation, pack into the ore.

The utility model discloses further set up to: one end of the bearing claw, which extends to the shifting wheel, is arranged in a tangent mode with the outer wall of the shifting wheel, and the tangent position of the bearing claw and the shifting wheel is located below the highest point of the shifting wheel.

By adopting the technical scheme, one end of the end part of the bearing claw, which extends to the outer wall of the shifting wheel, is tangent to the shifting wheel, so that ore is more convenient to move from the shifting wheel to the bearing claw, and the bearing claw and the tangent position of the shifting wheel are positioned below the highest point of the shifting wheel, so that the ore can fall onto the bottom of the box when entering the bearing claw.

The utility model discloses further set up to: the box bottom is arranged into a downward concave arc shape, the discharge hole is positioned at the lowest point of the box bottom, the door body is arranged into an arc shape matched with the box bottom, the door body is connected with a rotating device, the door body is rotatably connected on the material containing box, and the rotating point of the door body is coincided with the circle center of the arc formed by the box bottom.

By adopting the technical scheme, the box bottom is arranged into a concave arc shape, the discharge port is positioned at the lowest point of the box bottom, so that when the door body opens the discharge port, ores on the box bottom can all flow out of the material containing box, and the door body is connected to the material containing box through rotation, so that the door body is matched with the box bottom, and the door body is firmly connected with the material containing box.

The utility model discloses further set up to: the rotating device comprises a second motor, a second worm and a second worm wheel, the second worm wheel is fixed on the door body, the central line of the second worm wheel is overlapped with the rotating axis of the door body, the second motor is fixed on the material containing box, the second worm is coaxially fixed at the output end of the second motor, and the second worm is meshed with the second worm wheel.

Through adopting above-mentioned technical scheme, the second worm of motor drive rotates, and the second worm of worm drive worm wheel rotates to can make the second worm wheel drive the door body and open, use the second worm of worm and the second worm wheel increase the effort of opening the door body.

The utility model discloses further set up to: the material containing box is provided with an arc-shaped plate, the arc-shaped plate is positioned at the material inlet, the arc-shaped plate is positioned on one side of the feeding of the shifting claw, and one side of the arc-shaped plate, which is far away from the material containing box, extends in the direction back to the center of the shifting wheel.

Through adopting above-mentioned technical scheme, the arc is located pan feeding mouth department, and the arc is packed into with the pusher dog cooperation to the ore, makes the ore can extrude the pusher dog comparatively conveniently in arc department on, improves the efficiency of the ore of packing into.

The utility model discloses further set up to: the feeding port is positioned on the side wall of the material containing box.

Through adopting above-mentioned technical scheme, the pan feeding mouth is located the lateral wall of flourishing workbin, and when the thumb wheel rotated, the pusher dog on the thumb wheel can the level be packed into the ore, makes the ore more conveniently pack into flourishing workbin.

To sum up, the utility model discloses a beneficial technological effect does:

1. the ore containing box is placed downwards to the position where ore is piled under the action of the lifting device, the driving device drives the shifting wheel to rotate, the shifting claw on the shifting wheel shifts the ore, so that the ore is lifted to the uppermost part of the shifting wheel through the shifting claw and falls into the upper part of the box bottom along the receiving claw, when the ore needs to be unloaded, the door body at the discharge port is opened, so that the ore is unloaded out of the ore containing box from the discharge port, and when the door body closes the discharge port, the ore is piled to one side of the box bottom, so that the ore can be prevented from falling out of the ore containing box;

2. one end of the bearing claw, which extends to the outer wall of the shifting wheel, is tangent to the shifting wheel, so that ore is more convenient to move from the shifting wheel to the bearing claw, and the tangent position of the bearing claw and the shifting wheel is positioned below the highest point of the shifting wheel, so that the ore can fall to the bottom of the box when entering the bearing claw;

3. the bottom of the box is arranged into a concave arc shape, and the discharge port is positioned at the lowest point of the bottom of the box, so that when the door body opens the discharge port, all ores on the bottom of the box can flow out of the material containing box.

Drawings

FIG. 1 is a schematic overall structure diagram of the first embodiment;

FIG. 2 is a schematic view of the internal structure of a cut-away material containing box of the embodiment;

FIG. 3 is a schematic diagram of a position structure of a thumb wheel of the embodiment;

FIG. 4 is a schematic view showing the mounting structure of the rotating apparatus according to the first embodiment;

fig. 5 is a schematic diagram of a thumb wheel position structure of the second embodiment.

In the figure, 1, a cross beam; 2. hoisting the device; 21. a walking frame; 22. a drive motor; 23. a roller; 24. a winch; 25. a hanger plate; 3. a material containing box; 31. a feeding port; 4. a thumb wheel; 41. a pusher dog; 411. a first reinforcing rib plate; 5. a drive device; 51. a first worm wheel; 52. a first worm; 53. a first motor; 6. the box bottom; 61. a discharge port; 62. a receiving claw; 621. a second reinforcing rib plate; 7. a door body; 8. a rotating device; 81. a second motor; 82. a second worm; 83. a second worm gear; 9. an arc-shaped plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1 and 2, for the utility model discloses a loading attachment of ore smelting furnace, including crossbeam 1 and hoisting device 2, hoisting device 2 installs on crossbeam 1, hoisting device 2's lower extreme is provided with flourishing workbin 3, pan feeding mouth 31 has been seted up on flourishing workbin 3, pan feeding mouth 31 department is provided with thumb wheel 4, thumb wheel 4 rotates to be connected on flourishing workbin 3, the rotation axis level of thumb wheel 4 sets up, thumb wheel 4 is connected with drive arrangement 5, drive arrangement 5 is used for driving thumb wheel 4 to rotate, install the finger 41 that is used for dialling the ore on the thumb wheel 4, thereby make thumb wheel 4 dial the ore in to flourishing workbin 3 through finger 41. The bottom of the material containing box 3 is provided with a box bottom 6, the box bottom 6 is positioned at one side of the material inlet 31, and the lowest point of the box bottom 6 is lower than the central line of the thumb wheel 4, so that the box bottom 6 can contain ores. The box bottom 6 is provided with a discharge port 61, the discharge port 61 is provided with a door body 7 for opening or closing the discharge port 61, when the door body 7 is closed, the ore moves under the action of the lifting device, and when the ore reaches the discharging position, the door body 7 is opened, so that the ore flows out of the material containing box 3.

Referring to fig. 2, the driving device 5 comprises a first worm wheel 51, a first worm 52 and a first motor 53, wherein the first motor 53 is fixed on the side wall of the material containing box 3, the first worm 52 is rotatably arranged on the outer wall of the material containing box 3 and is coaxially fixed with the output end of the first motor 53, the first worm wheel 51 is coaxially fixed on the thumb wheel 4, and the first worm wheel 51 is meshed with the first worm 52. When the first motor 53 drives the first worm 52 to rotate, the first worm 52 drives the worm wheel to rotate, so that the shifting wheel 4 rotates to shift ores into the material containing box 3 through the shifting claw 41.

Referring to fig. 2, the feeding port 31 is located at the bottom of the material containing box 3, a plurality of rows of fingers 41 are installed on the side wall of the wheel 4, the plurality of rows of fingers 41 are evenly distributed on the circumference of the wheel 4, and each row of fingers 41 is provided with a plurality of fingers, and the distances between the plurality of fingers 41 in one row are equal. A bearing claw 62 is arranged on the box bottom 6, one end of the bearing claw 62 is fixed on the box bottom 6, the bearing claw 62 is positioned on one side of the box bottom 6 close to the thumb wheel 4, one end of the bearing claw 62 far away from the box bottom 6 extends to the side wall of the thumb wheel 4, one end of the bearing claw 62 close to the thumb wheel 4 is tangent to the thumb wheel 4, the tangent point of the bearing claw 62 and the thumb wheel 4 is positioned below the highest point of the thumb wheel 4, and the positions of the bearing claw 62 and the thumb wheel 41 are staggered. After the ore moves upwards along with the shifting claw 41 on the shifting wheel 4 and reaches the highest point of the shifting wheel 4, the ore rolls down to the position of the box bottom 6 along the receiving claw 62, so that the ore enters the material containing box 3.

Referring to fig. 2 and 4, one end of the finger 41 is fixed on the thumb wheel 4, the other end of the finger 41 is curved in an arc shape toward the same direction of the thumb wheel 4, and when the finger 41 rotates to the highest point of the thumb wheel 4, the curved direction of the finger 41 faces the box bottom 6. A first reinforcing rib 411 is arranged on the back of the arc-shaped pusher dog 41, the first reinforcing rib 411 is integrally formed with the pusher dog 41, a second reinforcing rib 621 is arranged on one surface, back to the material containing box 3, of the receiving claw 62, and the second reinforcing rib 621 and the receiving claw 62 are integrally formed, so that the pusher dog 41 and the receiving claw 62 are higher in strength.

Referring to fig. 3 and 4, the box bottom 6 is arc-shaped, the arc-shaped box bottom 6 is of a concave structure, the lowest point of the box bottom 6 is located in the middle of the box bottom 6, and the discharge port 61 is formed in the lowest point of the box bottom 6, so that ores can be conveniently and completely discharged from the discharge port 61. The door body 7 is arranged into an arc shape matched with the box bottom 6, the door body 7 is positioned on the outer side of the box bottom 6, the door body 7 is rotatably connected on the material containing box 3, and the rotating point of the door body 7 and the material containing box 3 is positioned on the circular center of the circular arc shape of the box bottom 6. The rotating device 8 is connected to the door body 7, the rotating device 8 comprises a second motor 81, a second worm 82 and a second worm wheel 83, the second worm wheel 83 is fixed on the door body 7, the central line of the second worm wheel 83 is overlapped with the rotating axis of the door body 7, the second motor 81 is fixed on the material containing box 3, the second worm 82 is coaxially fixed at the output end of the second motor 81, and the second worm 82 is meshed with the second worm wheel 83. When the second motor 81 works, the second motor 81 drives the second worm 82 to rotate, the second worm 82 is rotatably installed on the material containing box 3, and the second worm 82 drives the second worm wheel 83 to rotate, so that the door body 7 opens or closes the material outlet 61.

Referring to fig. 1, the lifting device includes a traveling frame 21, a driving motor 22, a roller 23 and a winch 24, the roller 23 is rotatably connected to the traveling frame 21, the roller 23 is rotatably installed on the cross beam 1, so that the traveling frame 21 is hung on the horizontally arranged cross beam 1 through the roller 23, the driving motor 22 is connected to the roller 23, the driving motor 22 drives the roller 23 to rotate, so that the traveling frame 21 moves along the length direction of the cross beam 1, the winch 24 is installed on the traveling frame 21, a hanging plate 25 is arranged at the end of a stay wire of the winch 24, and the hanging plate 25 is fixed to the material containing box 3, so that the material containing box 3 can move upwards or downwards through the winch 24.

Referring to fig. 3, an arc plate 9 is arranged at the feeding port 31, the arc plate 9 is integrally arranged on the material containing box 3, the arc plate 9 is located on one side of the feeding of the pusher dog 41, one side of the arc plate 9, which is far away from the material containing box 3, extends in a direction away from the center of the pusher wheel 4, and when the pusher dog 41 rotates, the pusher dog 41 is easier to load ores under the cooperation of the arc plate 9.

Example two: referring to fig. 5, for the utility model discloses a loading attachment of ore smelting furnace, the difference with embodiment one lies in: the feeding port 31 is arranged on the side wall of the material containing box 3, and the side wall provided with the feeding port 31 is positioned right above the shifting wheel 4, so that the shifting wheel 4 feeds materials from the side part of the material containing box 3 through the shifting claw 41.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a loading attachment of ore smelting furnace, includes crossbeam (1) and installs hoisting apparatus (2) on crossbeam (1), its characterized in that: the lower end of the hoisting device (2) is provided with a material containing box (3), the lower part of the material containing box (3) is provided with a material inlet (31), the material inlet (31) is provided with a shifting wheel (4), the shifting wheel (4) is horizontally and rotatably connected on the material containing box (3), a plurality of rows of pusher dogs (41) are arranged on the circumference of the pusher wheel (4), the pusher wheel (4) is connected with a driving device (5), a box bottom (6) is arranged on one side of the feeding port (31), the height of the box bottom (6) is lower than the central line of the thumb wheel (4), a plurality of bearing claws (62) are arranged on the box bottom (6), the bearing claws (62) are positioned on one side of the box bottom (6) close to the thumb wheel (4), and the bearing claw (62) extends towards the shifting wheel (4), the bearing claw (62) and the shifting claw (41) are arranged in a staggered way, the box bottom (6) is provided with a discharge port (61), and a door body (7) for opening or closing the discharge port (61) is arranged at the discharge port (61).

2. A charging apparatus of an ore smelting furnace according to claim 1, characterized by: one end of the pusher dog (41) is fixed on the pusher wheel (4), the other end of the pusher dog is bent into an arc shape towards the same direction of the pusher wheel (4), and when the pusher dog (41) is positioned at the highest point, the bending direction of the pusher dog (41) faces the box bottom (6).

3. A charging apparatus of an ore smelting furnace according to claim 2, characterized in that: the arc-shaped back of the pusher dog (41) is provided with a first reinforcing rib (411), the first reinforcing rib (411) and the pusher dog (41) are integrally formed, one surface, back to the material containing box (3), of the receiving claw (62) is provided with a second reinforcing rib (621), and the second reinforcing rib (621) and the receiving claw (62) are integrally formed.

4. A charging apparatus of an ore smelting furnace according to claim 1, characterized by: the driving device (5) comprises a first worm wheel (51), a first worm (52) and a first motor (53), the first worm wheel (51) and the shifting wheel (4) are coaxially and fixedly arranged, the first motor (53) is fixedly arranged on the material containing box (3), the first worm (52) is coaxially fixed at the output end of the first motor (53), and the first worm (52) is meshed with the first worm wheel (51).

5. A charging apparatus of an ore smelting furnace according to claim 1, characterized by: one end of the bearing claw (62) extending to the thumb wheel (4) is arranged in a tangent mode with the outer wall of the thumb wheel (4), and the tangent position of the bearing claw (62) and the thumb wheel (4) is located below the highest point of the thumb wheel (4).

6. A charging apparatus of an ore smelting furnace according to claim 1, characterized by: the box bottom (6) is arranged in a downward concave arc shape, the discharge port (61) is located at the lowest point of the box bottom (6), the door body (7) is arranged in an arc shape matched with the box bottom (6), the door body (7) is connected with a rotating device (8), the door body (7) is rotatably connected to the material containing box (3), and the rotating point of the door body (7) is overlapped with the circle center of the arc formed by the box bottom (6).

7. A charging apparatus for an ore smelting furnace according to claim 6, characterized by: the rotating device (8) comprises a second motor (81), a second worm (82) and a second worm wheel (83), the worm wheel is fixed on the door body (7), the central line of the worm wheel coincides with the rotating axis of the door body (7), the second motor (81) is fixed on the material containing box (3), the second worm (82) is coaxially fixed at the output end of the second motor (81), and the second worm (82) is meshed with the second worm wheel (83).

8. A charging apparatus of an ore smelting furnace according to claim 1, characterized by: the material containing box (3) is provided with an arc-shaped plate (9), the arc-shaped plate (9) is located at the material inlet (31), the arc-shaped plate (9) is located on one side of the feeding of the shifting claw (41), and one side, away from the material containing box (3), of the arc-shaped plate (9) extends in the direction away from the center of the shifting wheel (4).

9. A charging apparatus of an ore smelting furnace according to claim 1, characterized by: the feeding opening (31) is positioned on the side wall of the material containing box (3).

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