CN210242432U

CN210242432U - Charging car before smelting furnace

Info

Publication number: CN210242432U
Application number: CN201920565981.2U
Authority: CN
Inventors: Jianzhong Hua; 华建中
Original assignee: Wuxi Tongwei Mechanical And Electrical Manufacturing Co ltd
Current assignee: Wuxi Tongwei Mechanical And Electrical Manufacturing Co ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-04-03
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a charging car in front of a smelting furnace, which comprises a charging car, wherein the charging car comprises a first base, a second base, a third base and a charging arm; the feeding device comprises a first base, a second base, a third base, a telescopic rod and a guide rail, wherein the first base is connected with the guide rail in a sliding mode, the second base is connected above the first base in a rotating mode, the third base is connected above the second base in a sliding mode, the sliding direction of the third base is perpendicular to the sliding direction of the first base, one end of the feeding arm is connected with the third base in a rotating mode, one end of the telescopic rod is connected with the third base, and the other end of the telescopic rod is connected with the feeding. A smelting furnace front feeding car can replace manual operation to accomplish processes such as reinforced, ash raking, slagging-off.

Description

Charging car before smelting furnace

Technical Field

The utility model relates to a feeding device especially relates to a charging car before smelting furnace.

Background

In the process of metal smelting, a smelting furnace is one of indispensable equipments. The smelting furnace is used for melting solid metal into liquid metal, and the essential process in the process is feeding, namely adding the solid metal into the smelting furnace; ash removal, namely removing impurities floating on the surface of the liquid metal; and (4) slagging off, namely removing impurities precipitated at the bottom of the liquid metal. Because in the smelting process, the temperature in the smelting furnace is very high, and the metal is liquid, the feeding device such as manual feeding or manual driving fork truck feeds in the front of the furnace, takes off ash or takes off the slag in-process, can arouse splashing of liquid metal unavoidably, and the danger coefficient is high, consequently needs an automatic feeding device to replace manual feeding.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a charging car before smelting furnace to it is reinforced to replace artifical reinforced or the manual driving feeding device, guarantee operation workman's safety.

The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a charging car in front of a smelting furnace, which comprises a charging car, wherein the charging car comprises a first base, a second base, a third base and a charging arm; the feeding device comprises a first base, a second base, a third base, a telescopic rod and a guide rail, wherein the first base is connected with the guide rail in a sliding mode, the second base is connected above the first base in a rotating mode, the third base is connected above the second base in a sliding mode, the sliding direction of the third base is perpendicular to the sliding direction of the first base, one end of the feeding arm is connected with the third base in a rotating mode, one end of the telescopic rod is connected with the third base, and the other end of the telescopic rod is connected with the feeding.

Furthermore, the first base is connected with a first wheel shaft in a rolling manner, two ends of the first wheel shaft are respectively connected with a first roller and a second roller in a rolling manner, and the first roller and the second roller are respectively connected with a guide rail in a sliding manner.

Furthermore, flanges are arranged on two sides of the second roller and abut against two sides of the guide rail.

Furthermore, the upper end face of the first base is fixedly connected with a first gear, the lower surface of the second base is provided with a bearing, the bearing is coaxially sleeved with the first gear and connected with the first gear, the second base is connected with a second gear, and the second gear is connected with the first gear in a matched mode.

Furthermore, the upper surface of the second base is provided with two guide grooves which are parallel relatively, a plurality of guide wheels are connected to two sides of the bottom of the third base in a rolling manner, and the guide wheels are connected to the guide grooves in a sliding manner.

Furthermore, the two ends of the guide groove are fixedly connected with limiting blocks, one side surface of each limiting block is an arc surface, and the guide wheels can slide along the guide groove to be in contact with and pressed against the arc surface of each limiting block.

Furthermore, a rack is connected above the guide groove, a second wheel shaft is connected to the third base in a rolling mode, third gears are fixed to two ends of the second wheel shaft, and the third gears are connected with the rack in a matching mode.

The utility model has the advantages as follows: the utility model provides a charging car before smelting furnace, is provided with first base, second base, third base, and wherein first base realizes the removal on the first direction along guide rail sliding connection, the rotation of second direction is realized to second base and first base swivelling joint, the removal on the third direction is realized to third base and second base sliding connection, and the charging arm can cooperate and connect the stack pallet, take off grey arm, take off the sediment arm and realize reinforced, take off grey, take off processes such as sediment at the metal smelting in-process, has saved workman's in-person operation, has reduced the danger coefficient of work.

Drawings

FIG. 1 is a schematic structural view of the present invention connected to a guide rail;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is a cross-sectional view of the first base according to the present invention;

FIG. 5 is a schematic structural view of portion A of FIG. 1;

FIG. 6 is a schematic structural view of the interior of the feeding arm of the present invention;

fig. 7 is a schematic structural diagram of the hooking mechanism of the present invention.

Detailed Description

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

The charging wagon in front of the smelting furnace as shown in the attached drawings 1 to 7 comprises a charging wagon 1, wherein the charging wagon 1 comprises a first base 2, a second base 3, a third base 4 and a charging arm 5;

first base

2 and 6 sliding connection of guide rail, 3 swivelling joint in the top of first base 2 of second base, 4 sliding connection in the top of second base 3 of third base, the slip direction of third base 4 is perpendicular with the slip direction of first base 2, the one end and the third base 4 of arm 5 of feeding rotate to be connected, and the one end and the third base 4 of telescopic link 7 are connected, and the other end and the arm 5 of feeding are connected.

The smelting furnace and the feeding car are respectively arranged at two sides of the feeding car, and a slag-raking arm, a dust-raking arm and the like can be arranged at the same side of the feeding car. The first base can move to the slagging-off arm, take off grey arm or the pay-off plantago respectively along the guide rail, add the material arm with take off the sediment arm, take off grey arm or the delivery wagon is connected the back, the second base is rotatory to take off the sediment arm, take off grey arm or the pay-off wagon takes to before the smelting furnace, the third base removes later and will take off the sediment arm, take off grey arm or the pay-off wagon sends to the furnace chamber inside, because taking off grey or taking off the sediment in-process, furnace bottom surface is irregular and the fire door is provided with the step, so need add the material arm and have the action in vertical direction.

The first base 2 is connected with a first wheel shaft 8 in a rolling mode, two ends of the first wheel shaft 8 are respectively connected with a first roller 9 and a second roller 10 in a rolling mode, and the first roller 9 and the second roller 10 are respectively connected with a guide rail 6 in a sliding mode.

Two sides of the second roller 10 are provided with flanges which are pressed against two sides of the guide rail 6, and the second roller has a guiding function.

The first axles are arranged in tandem for balance.

The upper end face of the first base 2 is fixedly connected with a first gear 11, a bearing is arranged on the lower surface of the second base 3, a bearing outer ring is coaxially sleeved with the first gear 11 and connected, a bearing inner ring is fixed with the second base, a second gear 12 is connected onto the second base 3 and driven by a stepping motor, and the second gear 12 is connected with the first gear 11 in a matched mode.

The upper surface of second base 3 sets up two parallel guide way 14 relatively, the both sides roll connection of third base 4 bottom has a plurality of leading wheels 15, leading wheel 15 sliding connection is in guide way 14.

The two ends of the guide groove 14 are fixedly connected with limiting blocks 16, one side surface of each limiting block 16 is an arc surface, and the guide wheels can slide along the guide groove 14 to be in contact with and pressed against the arc surface of each limiting block 16.

A rack 17 is connected above the guide groove 14, a second wheel shaft 18 is connected to the third base 4 in a rolling manner, third gears 19 are fixed at two ends of the second wheel shaft 18, and the third gears 19 are connected with the rack 17 in a matching manner.

The feeding arm is internally connected with an inner rod 20 through a hydraulic cylinder, the inside of the inner rod is provided with a hooking mechanism, the hooking mechanism is arranged, the hook opening and closing mechanism comprises a hook, a telescopic cylinder 22, a first pull rod 23 and a second pull rod 24, the fixed end of the telescopic cylinder is fixed with the inner rod, the movable end of the telescopic cylinder is fixed with one end of the first pull rod, the other end of the first pull rod is hinged to the hook, one end of the second pull rod is hinged to the hook, the other end of the second pull rod is fixed to the inner rod through a spring, the second telescopic cylinder stretches out and retracts, the hook rotates around a hinge joint with the second pull rod, opening and closing of the hook is achieved, and the end portions of the feeding vehicle, the ash raking arm and the slag raking arm are respectively provided with a hanging shaft, so that connection.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a charging car before smelting furnace which characterized in that: the feeding device comprises a feeding vehicle (1), wherein the feeding vehicle (1) comprises a first base (2), a second base (3), a third base (4) and a feeding arm (5); first base (2) and guide rail (6) sliding connection, second base (3) swivelling joint is in the top of first base (2), third base (4) sliding connection is in the top of second base (3), the slip direction of third base (4) is perpendicular with the slip direction of first base (2), the one end and the third base (4) of arm (5) of feeding rotate to be connected, and the one end and the third base (4) of telescopic link (7) are connected, and the other end is connected with arm (5) of feeding.

2. The pre-metallurgical charging carriage according to claim 1, characterized in that: the first base (2) is connected with a first wheel shaft (8) in a rolling mode, two ends of the first wheel shaft (8) are respectively connected with a first roller (9) and a second roller (10) in a rolling mode, and the first roller (9) and the second roller (10) are respectively connected with a guide rail (6) in a sliding mode.

3. The pre-metallurgical charging carriage according to claim 2, characterized in that: and flanges are arranged on two sides of the second roller (10) and are abutted against two sides of the guide rail (6).

4. The pre-metallurgical charging carriage according to claim 1, characterized in that: the upper end face of first base (2) fixedly connected with first gear (11), be provided with the bearing on the lower surface of second base (3), the bearing is established with first gear (11) coaxial sleeve and is connected, be connected with second gear (12) on second base (3), second gear (12) are connected with first gear (11) cooperation.

5. The pre-metallurgical charging carriage according to claim 1, characterized in that: the upper surface of second base (3) sets up two relative parallel guide way (14), the both sides roll connection of third base (4) bottom has a plurality of leading wheels (15), leading wheel (15) sliding connection is in guide way (14).

6. The pre-metallurgical charging carriage according to claim 5, characterized in that: the two ends of the guide groove (14) are fixedly connected with limiting blocks (16), one side face of each limiting block (16) is an arc surface, and the guide wheels can slide along the guide groove (14) to be in contact with and pressed against the arc surfaces of the limiting blocks (16).

7. The pre-metallurgical charging carriage according to claim 5, characterized in that: a rack (17) is connected above the guide groove (14), a second wheel shaft (18) is connected to the third base (4) in a rolling mode, third gears (19) are fixed to two ends of the second wheel shaft (18), and the third gears (19) are connected with the rack (17) in a matched mode.