CN212384595U - Furnace pounding machine for powder metallurgy reaction furnace - Google Patents

Abstract

The utility model discloses a powder metallurgy is stoking machine for reacting furnace, including stoking machine body, install the pneumatic cylinder on the stoking machine body, the flexible end of pneumatic cylinder is fixed with and supports the pole, the sleeve is installed to the lateral wall of stoking machine body, the end that supports the pole runs through the sleeve and is fixed with the device board, be equipped with installation cavity and device cavity from last to being equipped with down in proper order in the device board, be equipped with drive mechanism in the installation cavity, the lower extreme of device board is equipped with the carousel of being connected with drive mechanism, the inner wall that the device cavity is relative all is equipped with the opening, run through in the opening and be equipped with stoking mechanism, the device cavity is equipped with and stoking mechanism complex swing mechanism. The utility model discloses it is rational in infrastructure, can rotate in the material of pounding, can improve the caking degree of pounding to pieces to can increase the area of pounding the material.

Description

Furnace pounding machine for powder metallurgy reaction furnace

Technical Field

The utility model relates to a powder metallurgy reacting furnace technical field especially relates to a furnace pounding machine for powder metallurgy reacting furnace.

Background

The powder metallurgy reaction furnace is a heat treatment device which takes metal powder (or a mixture of metal powder and nonmetal powder) as raw material and produces metal or alloy parts through forming and sintering.

Powder metallurgy reacting furnace need pound to pieces caking, slag etc. of stove charge in the stove in the sintering process, reduces crusting and charge level flame projecting, adopts the stoking machine to pound to pieces the caking of stove bottom at present mostly, but current pounding machine relies on only one to pound to pieces the stick mostly, and it is limited with caking area of contact, smashes the material inefficiency, and the degree of smashing to pieces is also lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the furnace pounding machine for powder metallurgy reacting furnace that proposes, it can rotate in the material of pounding, can improve the caking degree of pounding to pieces to can increase the area of pounding the material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a furnace charge ramming machine for powder metallurgy reacting furnace, includes the furnace charge ramming machine body, install the pneumatic cylinder on the furnace charge ramming machine body, the flexible end of pneumatic cylinder is fixed with and supports the pole, the sleeve is installed to the lateral wall of furnace charge ramming machine body, the end that supports the pole runs through the sleeve and is fixed with the device board, be equipped with installation cavity and device chamber from last to down in proper order in the device board, be equipped with drive mechanism in the installation cavity, the lower extreme of device board is equipped with the carousel of being connected with drive mechanism, the inner wall that the device chamber is relative all is equipped with the opening, run through being equipped with in the opening and smash furnace mechanism, be equipped with in the device cavity and smash furnace.

Preferably, drive mechanism is including rotating first pivot and the second pivot of connection in the installation cavity, the driving motor with first pivot fixed connection is installed to the upper end of device board, the outer wall of first pivot and second pivot is fixed with first belt pulley and second belt pulley respectively, the cover is equipped with the belt on first belt pulley and the second belt pulley, the lower extreme of second pivot run through the device board and with carousel fixed connection.

Preferably, the stoking mechanism comprises a rotating rod which is rotatably connected between the inner walls of the openings, a transmission rod is fixed on the outer wall of the rotating rod, a stoking plate is fixed at the front end of the transmission rod, the side wall of the transmission rod is elastically connected with the inner wall of the device cavity through a spring, a sliding groove is formed in the inner wall of the rear side of the device cavity, and a sliding mechanism connected with the transmission rod is arranged in the sliding groove.

Preferably, the sliding mechanism comprises a guide rod fixed between the inner walls of the sliding grooves, two sliding blocks penetrate through the guide rod, a telescopic rod is rotatably connected to each sliding block, and the tail end of the telescopic rod is fixedly connected with the rear end of the transmission rod.

Preferably, the swing mechanism comprises a cam arranged in the device cavity, and the lower end of the first rotating shaft extends into the device cavity and is fixedly connected with the cam.

Preferably, a plurality of bulges are uniformly distributed on the lower surface of the rotating disc.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up drive mechanism and carousel, can rotate when pounding the material, the caking that will pound to pieces is ground into littleer graininess, improves and smashes the effect.

2. Through setting up two stove mechanisms and swing mechanism of pounding in a mortar, can drive and smash the stove board and go on controlling reciprocal rotation to the material area is smash in the increase, improves and smashes stove efficiency, and can make the interior cloth of stove more even.

Drawings

FIG. 1 is a schematic structural view of a furnace pounding machine for a powder metallurgy reaction furnace according to the present invention;

FIG. 2 is a schematic diagram of a device cavity of a furnace pounding machine for a powder metallurgy reaction furnace, which is provided by the utility model;

FIG. 3 is a schematic view of an installation cavity of a furnace pounding machine for a powder metallurgy reaction furnace, which is provided by the utility model;

fig. 4 is an enlarged schematic view of a structure at a position a of the furnace ramming machine for the powder metallurgy reaction furnace provided by the utility model.

In the figure: the furnace pounding machine comprises a furnace pounding machine body 1, a hydraulic cylinder 2, a pushing rod 3, a driving motor 4, a device plate 5, a transmission rod 6, a rotating disc 7, a furnace pounding plate 8, a second rotating shaft 9, a device cavity 10, an opening 11, a cam 12, a rotating rod 13, a spring 14, a second belt pulley 15, a belt 16, an installation cavity 17, a first rotating shaft 18, a first belt pulley 19, a telescopic rod 20, a sliding block 21, a sliding chute 22 and a guide rod 23.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

Referring to fig. 1-4, a furnace ramming machine for a powder metallurgy reaction furnace comprises a furnace ramming machine body 1, a hydraulic cylinder 2 is mounted on the furnace ramming machine body 1, a resisting rod 3 is fixed at the telescopic end of the hydraulic cylinder 2, a sleeve is mounted on the side wall of the furnace ramming machine body 1, the tail end of the resisting rod 3 penetrates through the sleeve and is fixed with a device plate 5, a mounting cavity 17 and a device cavity 10 are sequentially arranged in the device plate 5 from top to bottom, a transmission mechanism is arranged in the mounting cavity 17, a rotary table 7 connected with the transmission mechanism is arranged at the lower end of the device plate 5, the transmission mechanism comprises a first rotary shaft 18 and a second rotary shaft 9 which are rotatably connected in the mounting cavity 17, a driving motor 4 fixedly connected with the first rotary shaft 18 is mounted at the upper end of the device plate 5, a first belt pulley 19 and a second belt pulley 15 are respectively fixed on the outer walls of the first rotary shaft 18 and the second rotary shaft 9, a, the lower extreme of second pivot 9 runs through device board 5 and with 7 fixed connection of carousel, start driving motor 4, it rotates to drive first pivot 18, first pivot 18 drives first belt pulley 19 and rotates, it rotates to drive second belt pulley 15 through belt 16, second belt pulley 15 drives second pivot 9 and rotates, second pivot 9 drives carousel 7 and rotates, carousel 7 can become littleer granule with the material grinding of smashing to pieces, improve and smash the material effect, the lower surface equipartition of carousel 7 has a plurality of archs, improve the grinding effect.

The inner walls opposite to the device cavity 10 are provided with openings 11, a furnace pounding mechanism penetrates through the openings 11, the furnace pounding mechanism comprises a rotating rod 13 which is rotatably connected between the inner walls of the openings 11, the outer wall of the rotating rod 13 is fixedly provided with a transmission rod 6, the front end of the transmission rod 6 is fixedly provided with a furnace pounding plate 8, the side wall of the transmission rod 6 is elastically connected with the inner wall of the device cavity 10 through a spring 14, the inner wall of the rear side of the device cavity 10 is provided with a sliding chute 22, a sliding mechanism connected with the transmission rod 6 is arranged in the sliding chute 22, the sliding mechanism comprises a guide rod 23 fixed between the inner walls of the sliding chute 22, two sliding blocks 21 penetrate through the guide rod 23, a telescopic rod 20 is rotatably connected onto each sliding block 21, the tail end of the telescopic rod 20 is fixedly connected with the rear end of the transmission rod 6, a swinging mechanism matched with the furnace pounding mechanism is arranged in the device cavity 10 and comprises a cam 12 arranged in the, first pivot 18 drives cam 12 and rotates, and when the protruding position of cam 12 turned to and offseted with transfer line 6, transfer line 6 drove and smash stove board 8 and rotate to the inboard, when changeing from transfer line 6, under the elastic action of spring 14, smash stove board 8 and rotate to the outside and reset to reciprocating swing about realizing, when the increase is smash the stove area, material distribution in the messenger stove was more even.

When in use, the hydraulic cylinder 2 is started, the device plate 5 is driven by the abutting rod 3 to carry out furnace pounding operation, the driving motor 4 is started to drive the first rotating shaft 18 to rotate, the first rotating shaft 18 drives the first belt pulley 19 to rotate, the belt 16 drives the second belt pulley 15 to rotate, the second belt pulley 15 drives the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the turntable 7 to rotate, the turntable 7 can grind the mashed material into smaller particles, the material smashing effect is improved, meanwhile, the first rotating shaft 18 drives the cam 12 to rotate, when the convex part of the cam 12 rotates to be abutted against the transmission rod 6, the transmission rod 6 drives the furnace smashing plate 8 to rotate inwards, when the transmission rod 6 rotates away, under the elastic action of spring 14, smash stove board 8 and rotate to the outside and reset to reciprocal swing about realizing, when the increase is smash the stove area, make in the stove material distribution more even.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A stoking machine for a powder metallurgy reaction furnace comprises a stoking machine body (1) and is characterized in that, a hydraulic cylinder (2) is arranged on the furnace ramming machine body (1), a resisting rod (3) is fixed at the telescopic end of the hydraulic cylinder (2), a sleeve is arranged on the side wall of the stoking machine body (1), the tail end of the abutting rod (3) penetrates through the sleeve and is fixed with a device plate (5), the device plate (5) is internally provided with a mounting cavity (17) and a device cavity (10) from top to bottom in sequence, a transmission mechanism is arranged in the mounting cavity (17), a turntable (7) connected with the transmission mechanism is arranged at the lower end of the device plate (5), the device is characterized in that openings (11) are formed in the inner walls, opposite to each other, of the device cavity (10), furnace pounding mechanisms penetrate through the openings (11), and swing mechanisms matched with the furnace pounding mechanisms are arranged in the device cavity (10).

2. The stoking machine for the powder metallurgy reaction furnace as recited in claim 1, wherein the transmission mechanism comprises a first rotating shaft (18) and a second rotating shaft (9) which are rotatably connected in an installation cavity (17), the upper end of the installation plate (5) is provided with a driving motor (4) fixedly connected with the first rotating shaft (18), the outer walls of the first rotating shaft (18) and the second rotating shaft (9) are respectively fixed with a first belt pulley (19) and a second belt pulley (15), the first belt pulley (19) and the second belt pulley (15) are sleeved with a belt (16), and the lower end of the second rotating shaft (9) penetrates through the installation plate (5) and is fixedly connected with the rotary disc (7).

3. The stoking machine for the powder metallurgy reaction furnace is characterized in that the stoking mechanism comprises a rotating rod (13) rotatably connected between the inner walls of an opening (11), a transmission rod (6) is fixed on the outer wall of the rotating rod (13), a stoking plate (8) is fixed at the front end of the transmission rod (6), the side wall of the transmission rod (6) is elastically connected with the inner wall of a device cavity (10) through a spring (14), a sliding groove (22) is formed in the inner wall of the rear side of the device cavity (10), and a sliding mechanism connected with the transmission rod (6) is arranged in the sliding groove (22).

4. The stoking machine for the powder metallurgy reaction furnace is characterized in that the sliding mechanism comprises a guide rod (23) fixed between the inner walls of a sliding chute (22), two sliding blocks (21) are arranged on the guide rod (23) in a penetrating mode, a telescopic rod (20) is rotatably connected onto each sliding block (21), and the tail end of each telescopic rod (20) is fixedly connected with the rear end of a transmission rod (6).

5. The stoking machine for the powder metallurgy reaction furnace as claimed in claim 2, wherein the swing mechanism comprises a cam (12) arranged in the device cavity (10), and the lower end of the first rotating shaft (18) extends into the device cavity (10) and is fixedly connected with the cam (12).

6. The stoking machine for the powder metallurgy reaction furnace as claimed in claim 1, wherein a plurality of protrusions are uniformly distributed on the lower surface of the rotating disc (7).

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