CN218884669U

CN218884669U - Boat feeding mechanism of reduction furnace

Info

Publication number: CN218884669U
Application number: CN202222884562.XU
Authority: CN
Inventors: 李华; 吴向忠; 邓永成; 周星; 杨玥; 郭文顺; 吴广
Original assignee: Xiangtan Xinda Powder Metallurgy Technology Co ltd
Current assignee: Xiangtan Xinda Powder Metallurgy Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-18
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a reducing furnace advance boat mechanism, include horizontal balladeur train, vertical balladeur train and advance the boat balladeur train: the boat pushing device is characterized in that a first electric push rod for driving the longitudinal sliding frame to move along the length direction of the transverse sliding frame is arranged on the transverse sliding frame, a second electric push rod for driving the boat pushing sliding frame to move along the length direction of the longitudinal sliding frame is arranged on the longitudinal sliding frame, a boat pushing assembly is arranged on the boat pushing sliding frame, a charging boat is arranged at the end of the boat pushing assembly, and the charging boat is driven to move along the length direction of the charging boat. The utility model discloses in, this advance boat mechanism adopts horizontal balladeur train, vertical balladeur train and advances the integrated configuration of boat balladeur train, can realize the nimble effect of adjusting of the boat position multidimension of feeding to combine to push away the linear promotion operation of boat subassembly, ensure that the boat of feeding can be quick, stable and convenient push the boiler tube of reducing furnace in, avoided artifical feeding to push away the influence that misoperation that the boat operation probably takes place brought, and then improved the feeding of advancing boat mechanism and pushed away boat efficiency.

Description

Boat feeding mechanism of reduction furnace

Technical Field

The utility model relates to a feeding pushes away boat technical field, especially relates to a reducing furnace advance boat mechanism.

Background

The boat of the push boat type industrial furnace (such as a reduction furnace and the like) is generally designed to be square with an opening, the contact surfaces of the front end and the rear end of the boat are planes, the normal use of the reduction furnace is realized by pushing the loaded boat into the furnace tube, and the high-efficiency operation effect of the reduction furnace is ensured.

Chinese patent publication No.: CN214308185U discloses "automatic boat device that advances of carbon-tube furnace", including furnace end mechanism, stove tail mechanism, furnace end mechanism places and advances the boat end at the carbon-tube furnace, and stove tail mechanism places and goes out the boat end at the carbon-tube furnace, its characterized in that: the furnace end mechanism comprises a furnace end caching mechanism, a boat pushing cylinder I and a furnace end feeding transition bin assembly; the boat pushing cylinder I is installed on the furnace end caching mechanism; the furnace end buffer mechanism is connected with the furnace end feeding transition bin assembly; the furnace tail mechanism comprises a furnace tail discharging transition bin assembly and a furnace tail caching mechanism; and the furnace tail discharge transition bin assembly is connected with the furnace tail buffer mechanism.

In the reduction furnace in the present stage, a lot of feeding boat pushing mechanisms are manually operated, and the air cylinder provides pushing power and pushes the loaded boat to enter the reduction furnace tube.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adopt balladeur train structure of combination formula, realize that the boat dish of feeding is automatic, accurate and get into the boat feeding mechanism of a reducing furnace of the intraductal operation effect of reducing furnace stove fast.

In order to achieve the above object, the present invention provides the following technical solutions: a boat feeding mechanism of a reduction furnace comprises a transverse sliding frame, a longitudinal sliding frame and a boat feeding sliding frame:

the transverse sliding frame is provided with a first electric push rod for driving the longitudinal sliding frame to move along the length direction of the transverse sliding frame;

a second electric push rod for driving the boat feeding sliding frame to move along the length direction of the boat feeding sliding frame is arranged on the longitudinal sliding frame;

and a boat pushing assembly is arranged on the boat feeding sliding frame, and a loading boat is arranged at the end part of the boat pushing assembly and drives the loading boat to move along the length direction of the loading boat.

As a further description of the above technical solution:

the boat pushing assembly comprises a sliding seat, a speed reducing motor is arranged on the sliding seat, the output end of the speed reducing motor is connected with a boat feeding sliding frame through a transmission unit, and a bearing unit matched with a boat to be loaded is arranged on the sliding seat.

As a further description of the above technical solution:

the transmission unit comprises a rack arranged on the boat feeding sliding frame and a gear arranged at the output end of the speed reducing motor, and the gear is meshed with the rack.

As a further description of the above technical solution:

the bearing unit comprises a push rod arranged on the sliding seat, and a bearing seat positioned at the bottom of the loading boat is arranged at the end part of the push rod.

As a further description of the above technical solution:

and the sliding seat is provided with a sliding roller which is in rolling contact with the push rod and the bottom of the bearing seat.

As a further description of the above technical solution:

the bottom of the sliding seat is provided with a sliding block, and the sliding block is connected with a guide rail on the boat feeding sliding frame in a sliding mode.

As a further description of the above technical solution:

the device also comprises a limiting component;

the limiting assembly comprises a limiting frame arranged on the transverse sliding frame or the longitudinal sliding frame, a clamping pipe is arranged on the limiting frame, and a pressure sensor is arranged in the clamping pipe.

As a further description of the above technical solution:

the bottom of the transverse sliding frame is movably connected with supporting legs.

In the technical scheme, the utility model provides a pair of boat feeding mechanism of reduction furnace has following beneficial effect:

this advance boat mechanism adopts horizontal balladeur train, vertical balladeur train and advances the integrated configuration of boat balladeur train, can realize the nimble adjusting effect of the boat position multidimension degree of feeding to combine the linear promotion operation that pushes away the boat subassembly, ensure that the boat that feeds can be quick, stable and convenient pushed the boiler tube of reducing furnace in, avoided artifical feeding to push away the influence that misoperation that the boat operation probably takes place brought, and then improved the feeding of advancing boat mechanism and pushed boat efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural diagram of a boat feeding mechanism of a reduction furnace according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a limiting assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a connection between a boat-entering sliding frame and a boat-pushing assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sliding seat according to an embodiment of the present invention.

Description of the reference numerals:

1. a transverse carriage; 2. a first electric push rod; 3. a limiting component; 31. a limiting frame; 32. clamping the pipe; 33. a pressure sensor; 4. a longitudinal carriage; 5. a second electric push rod; 6. a boat feeding sliding frame; 61. a guide rail; 62. a rack; 63. a sliding roller; 7. a boat pushing component; 71. a reduction motor; 72. a slide base; 73. a push rod; 74. a bearing seat; 75. a gear; 76. a slider; 8. a loading boat; 9. support the feet.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the boat feeding mechanism of the reduction furnace comprises a transverse carriage 1, a longitudinal carriage 4 and a boat feeding carriage 6:

the transverse sliding frame 1 is provided with a first electric push rod 2 for driving the longitudinal sliding frame 4 to move along the length direction of the transverse sliding frame, the first electric push rod 2 adopts a combined structure of a motor and a ball screw, and can drive the longitudinal sliding frame 4 to reciprocate on the transverse sliding frame 1, so that the effect of flexibly moving and adjusting the transverse position of the loading boat 8 is realized;

a second electric push rod 5 for driving the boat feeding sliding frame 6 to move along the length direction of the boat feeding sliding frame is arranged on the longitudinal sliding frame 4, the second electric push rod 5 adopts a combined structure of a motor and a ball screw, and can drive the boat feeding sliding frame 6 to reciprocate on the longitudinal sliding frame 4, so that the flexible movement adjusting effect of the longitudinal position of the boat loading vessel 8 is realized;

advance and be provided with on the boat balladeur train 6 and push away boat subassembly 7, and the tip that pushes away boat subassembly 7 is provided with the boat 8 of feeding, and the drive is loaded the boat 8 and is removed along its length direction, under the effect that pushes away boat subassembly 7, can carry out linear and automatic promotion operation with the position of the boat 8 of feeding, make in the boiler tube that enters into the reducing furnace that the boat 8 of feeding can be accurate, the influence that the misoperation that has avoided artifical feeding to push away the boat operation and probably takes place brought, and then improved the feeding of advancing the boat mechanism and pushed away boat efficiency.

The boat pushing assembly 7 comprises a sliding seat 72, a speed reducing motor 71 is arranged on the sliding seat 72, an output end of the speed reducing motor 71 is connected with the boat feeding sliding seat 6 through a transmission unit, a bearing unit matched with the boat 8 to be charged is arranged on the sliding seat 72, the transmission unit comprises a rack 62 arranged on the boat feeding sliding seat 6 and a gear 75 arranged at an output end of the speed reducing motor 71, the gear 75 is meshed with the rack 62 and connected with the bearing unit, the bearing unit comprises a push rod 73 arranged on the sliding seat 72, a bearing seat 74 located at the bottom of the boat 8 to be charged is arranged at the end of the push rod 73, the upper surface of the bearing seat 74 is of a concave structure and used for storing the boat 8 to be charged, the gear 75 is driven to rotate under the action of the speed reducing motor 71, the gear 75 can be meshed with the rack 62 to be connected with the sliding seat 72, the sliding seat 72 can be forced to move, and the boat 8 is driven to linearly reciprocate by combining the push rod 73 and the bearing seat 74, so that the boat 8 to be charged can be linearly, accurately and stably pushed into a furnace tube of a reduction furnace.

The slide carriage 72 is provided with a slide roller 63 in rolling contact with the push rod 73 and the bottom of the bearing seat 74, and when the push rod 73 and the bearing seat 74 push the loading boat 8 to move linearly, the slide roller 63 can respectively in rolling contact with the bottoms of the bearing seat 74 and the push rod 73, so that the horizontal rolling supporting effect can be achieved on the bearing seat 74 and the push rod 73, and the position stability of the bearing seat 74 and the push rod 73 can be ensured.

The bottom of the sliding base 72 is provided with a slide block 76, and the slide block 76 is connected with the guide rail 61 on the boat feeding carriage 6 in a sliding manner, so that when the sliding base 72 moves, the sliding base 72 moves linearly on the guide rail 61 under the linear protection of the slide block 76 and the guide rail 61, and the moving position and the moving state of the sliding base 72 are ensured to be stable.

Still include spacing subassembly 3, spacing subassembly 3 is including setting up the spacing 31 on horizontal balladeur train 1 or vertical balladeur train 4, be provided with on the spacing 31 and press from both sides pipe 32, and be provided with pressure sensor 33 in the pipe 32, pressure sensor 33 is connected with control display terminal through external conductor, can play the detection effect at vertical balladeur train 4 and the range of movement of advancing boat balladeur train 6, and when vertical balladeur train 4 and the range of movement of advancing boat balladeur train 6 were too big, make vertical balladeur train 4 or advance boat balladeur train 6 and pressure sensor 33 contact, and trigger pressure sensor 33 and make its work report to the police, can advance the removal of boat mechanism and advance the process and play detection alarm effect.

The bottom of the transverse sliding frame 1 is movably connected with supporting feet 9, the number of the supporting feet 9 is at least four, the supporting feet 9 are respectively positioned at two ends of the transverse sliding frame 1, and the levelness of the transverse sliding frame 1 can be changed by rotating the supporting feet 9, so that the boat feeding mechanism is ensured to be kept in a horizontal state.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a boat feeding mechanism of reduction furnace, includes horizontal balladeur train (1), vertical balladeur train (4) and boat feeding balladeur train (6), its characterized in that:

the transverse sliding frame (1) is provided with a first electric push rod (2) for driving the longitudinal sliding frame (4) to move along the length direction of the transverse sliding frame;

a second electric push rod (5) for driving the boat feeding sliding frame (6) to move along the length direction is arranged on the longitudinal sliding frame (4);

the boat feeding sliding frame (6) is provided with a boat pushing assembly (7), the end part of the boat pushing assembly (7) is provided with a charging boat (8), and the charging boat (8) is driven to move along the length direction of the charging boat.

2. The boat charging mechanism for the reduction furnace according to claim 1, wherein: the boat pushing assembly (7) comprises a sliding seat (72), a speed reducing motor (71) is arranged on the sliding seat (72), the output end of the speed reducing motor (71) is connected with a boat feeding sliding frame (6) through a transmission unit, and a bearing unit matched with the boat feeding dish (8) is arranged on the sliding seat (72).

3. The boat charging mechanism for the reduction furnace according to claim 2, wherein: the transmission unit comprises a rack (62) arranged on the boat feeding sliding frame (6) and a gear (75) arranged at the output end of the speed reducing motor (71), and the gear (75) is meshed and connected with the rack (62).

4. The boat charging mechanism for the reduction furnace according to claim 2, wherein: the bearing unit comprises a push rod (73) arranged on a sliding seat (72), and a bearing seat (74) positioned at the bottom of the loading boat (8) is arranged at the end part of the push rod (73).

5. The boat charging mechanism for the reduction furnace according to claim 4, wherein: and a sliding roller (63) which is in rolling contact with the push rod (73) and the bottom of the bearing seat (74) is arranged on the sliding seat (72).

6. The boat charging mechanism for the reduction furnace according to claim 2, wherein: the bottom of the sliding seat (72) is provided with a sliding block (76), and the sliding block (76) is in sliding connection with a guide rail (61) on the boat feeding sliding frame (6).

7. The boat charging mechanism for the reduction furnace according to claim 1, wherein: the device also comprises a limiting component (3);

the limiting assembly (3) comprises a limiting frame (31) arranged on the transverse sliding frame (1) or the longitudinal sliding frame (4), a clamping pipe (32) is arranged on the limiting frame (31), and a pressure sensor (33) is arranged in the clamping pipe (32).

8. The boat charging mechanism for the reduction furnace according to claim 1, wherein: the bottom of the transverse sliding frame (1) is movably connected with supporting legs (9).