CN216367788U

CN216367788U - Uniform mixing device for raw materials of powder metallurgy drill bit

Info

Publication number: CN216367788U
Application number: CN202123247465.1U
Authority: CN
Inventors: 贾锡春; 贾西秋; 张洪霞; 孙庆玉
Original assignee: Shandong Tops Diamond Bit Co ltd
Current assignee: Shandong Tops Diamond Bit Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-04-26
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a uniform mixing device for powder metallurgy drill bit raw materials, which comprises a raw material mixer, wherein a protective cover plate is arranged on the raw material mixer, two limiting blocks are respectively and fixedly arranged on two sides of the raw material mixer, a feeding bin is fixedly arranged on the protective cover plate, the raw material mixer is communicated with the inner wall of the feeding bin, two limiting blocks are fixedly arranged on the top side of the feeding bin, the same dustproof cover is rotatably arranged on the two limiting blocks, a fixed plate is fixedly arranged on the inner wall of the feeding bin, a feeding hole is formed in the fixed plate, when the raw material mixer is required to be used for mixing, the raw materials can be poured into the dustproof cover according to a proper amount, after the proportion of the raw materials is adjusted, the raw materials can uniformly fall into the raw material mixer through a dislocation hole and the feeding hole by pulling a handle, so that the raw material mixer can more uniformly mix the raw materials, the amount of the raw materials can be better controlled.

Description

Uniform mixing device for raw materials of powder metallurgy drill bit

Technical Field

The utility model relates to the field of powder metallurgy processing, in particular to a device for uniformly mixing raw materials of a powder metallurgy drill bit.

Background

Powder metallurgy raw material mixer, organism material mainly have carbon steel and stainless steel to constitute, are a mixing apparatus for stirring powder metallurgy raw materials, and powder metallurgy raw material mixer stirring host computer generally adopts the working method of spiral shell belt stirring, reaches the even effect of material stirring through the inside three-layer spiral shell belt of organism towards not equidirectional promotion.

The protective cover plate is usually required to be taken off earlier for the existing powder metallurgy raw material stirring machine, the protective cover plate is covered to stir after the raw material is poured into, because the protective cover plate is separated from the machine body, the cover plate is required to be taken off or installed frequently in the stirring process, the operation is more complicated, the feed inlet of the machine is larger, the poured raw material can directly enter the stirring machine once, the raw material amount which causes stirring is not controlled well, the uneven stirring condition occurs, therefore, the powder metallurgy drill bit raw material uniform mixing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a uniform mixing device for raw materials of a powder metallurgy drill bit, and aims to solve the problems that a cover plate is frequently and complexly disassembled and assembled when a powder metallurgy raw material stirring machine is used for stirring, and the proportion of the stirred raw materials is not easy to control in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a powder metallurgy drill bit raw material uniform mixing device comprises a raw material stirring machine, wherein a protective cover plate is arranged on the raw material stirring machine, limiting blocks are respectively and rotatably arranged on two sides of the protective cover plate, two limiting blocks are respectively and fixedly arranged on two sides of the raw material stirring machine, a feeding bin is fixedly arranged on the protective cover plate, the raw material stirring machine is communicated with the inner wall of the feeding bin, two limiting blocks are fixedly arranged on the top side of the feeding bin, the two limiting blocks are respectively and rotatably provided with a same dustproof cover, the inner wall of the feeding bin is fixedly provided with a fixed plate, the fixed plate is provided with a feeding hole, two sides of the feeding bin are respectively and slidably provided with sliding blocks, two sliding blocks are respectively and fixedly provided with one end of two pull rods, the other ends of the two pull rods are respectively and fixedly provided with a same handle, two sliding blocks are respectively and rotatably provided with one end of two linkage rods, and the other ends of the two linkage rods are respectively and movably provided with one end of two limiting shafts, the other ends of the two limiting shafts penetrate through the two sides of the feeding bin respectively and are fixedly provided with the same dislocation plate, dislocation holes are formed in the dislocation plates and are matched with the feeding ports, and the dislocation plates are slidably mounted on the inner wall of the feeding bin.

Preferably, two all seted up the activity hole on the stopper, equal movable mounting has the loose axle in two activity holes, and two loose axles are fixed mounting respectively in the both sides of protective cover board.

Preferably, the movable grooves are formed in the two sides of the feeding bin, and the two limiting shafts are respectively installed in the two movable grooves in a sliding mode.

Preferably, two sliding grooves are formed in the linkage rods, and the two limiting shafts are movably mounted in the two sliding grooves respectively.

Preferably, two the gangbar is last all to have seted up the limiting hole, and the fixed axle is all installed in two limiting holes to rotate, and two fixed axles are fixed mounting respectively in the both sides of feeding storehouse.

Preferably, the two sides of the feeding bin are provided with limiting sliding grooves, and the two sliding blocks are respectively slidably mounted in the two limiting sliding grooves.

Preferably, the auxiliary spring is movably sleeved in the limiting sliding groove, one end of the auxiliary spring is fixedly installed on one side of the sliding block, and the other end of the auxiliary spring is fixedly installed on the inner wall of the limiting sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the raw material stirrer, when the raw material stirrer is required to be used for stirring, raw materials can be poured into the dustproof cover according to a proper amount, and after the raw material proportion is adjusted, the raw materials uniformly fall into the raw material stirrer through the dislocation hole and the feeding port by pulling the handle, so that the raw material can be stirred more uniformly by the raw material stirrer, and the amount of the raw materials can be better controlled.

The protective cover plate is connected with the raw material stirring machine through the limiting block, the protective cover plate can be directly opened through overturning, the disassembly and assembly cover plate which does not need to be repeated when raw materials are stirred is made, the working efficiency is improved, and the stirring time is shortened.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of a feed bin portion of the present invention;

FIG. 4 is a schematic view of the slider portion of the present invention;

FIG. 5 is a schematic view of the interior of the feed bin of the present invention;

fig. 6 is a schematic structural section view of the feeding bin part of the present invention.

In the figure: 1. a raw material stirrer; 2. a protective cover plate; 3. a dust cover; 4. a feeding bin; 5. a limiting block; 6. a movable shaft; 7. a movable hole; 8. a pull rod; 9. a handle; 10. a stopper block; 11. a dislocation plate; 12. a dislocation hole; 13. a linkage rod; 14. a movable groove; 15. a slider; 16. an auxiliary spring; 17. a sliding groove; 18. a limiting shaft; 19. a motion limiting hole; 20. a fixed shaft; 21. a limiting chute; 22. a fixing plate; 23. and a feeding port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a uniform mixing device for powder metallurgy drill bit raw materials comprises a raw material stirring machine 1, wherein a protective cover plate 2 is arranged on the raw material stirring machine 1, two sides of the protective cover plate 2 are respectively and rotatably provided with a limiting block 5, the two limiting blocks 5 are respectively and fixedly arranged on two sides of the raw material stirring machine 1, a feeding bin 4 is fixedly arranged on the protective cover plate 2, the raw material stirring machine 1 is communicated with the inner wall of the feeding bin 4, two limiting blocks 10 are fixedly arranged on the top side of the feeding bin 4, the same dustproof cover 3 is rotatably arranged on the two limiting blocks 10, a fixed plate 22 is fixedly arranged on the inner wall of the feeding bin 4, a feeding port 23 is formed in the fixed plate 22, sliding blocks 15 are respectively and slidably arranged on two sides of the feeding bin 4, one ends of two pull rods 8 are respectively and fixedly arranged on the two sliding blocks 15, the same handle 9 is fixedly arranged at the other ends of the two pull rods 8, and one ends of two linkage rods 13 are respectively and rotatably arranged on the two sliding blocks 15, the other one end of two gangbars 13 movable mounting respectively has the one end of two restriction axles 18, the other one end of two restriction axles 18 runs through the both sides and the fixed mounting of feeding storehouse 4 respectively has same dislocation board 11, dislocation hole 12 has been seted up on the dislocation board 11, dislocation hole 12 and pan feeding mouth 23 looks adaptation, dislocation board 11 slidable mounting is on the inner wall of feeding storehouse 4, when needs use raw material mixer 1 to stir, can pour the raw materials into shield 3 according to suitable volume, adjust after the raw materials proportion make the raw materials through pulling handle 9 through dislocation hole 12 with even the raw materials mixer 1 that falls into of pan feeding mouth 23 in, make raw materials mixer 1 can be more even to the raw materials stirring, can be better carry out the control to the volume of raw materials.

All seted up the movable hole 7 on two stoppers 5, equal movable mounting has loose axle 6 in two movable holes 7, and two loose axles 6 are fixed mounting respectively in the both sides of protective cover plate 2, through the activity region of two loose axles 6 of movable hole 7 restriction for loose axle 6 can only be in movable hole 7 internalization with protective cover plate 2, and make protective cover plate 2 can not drop when the activity.

The two sides of the feeding bin 4 are provided with movable grooves 14, the two limiting shafts 18 are respectively installed in the two movable grooves 14 in a sliding mode, and the movable grooves 14 limit the moving direction of the limiting shafts 18, so that the limiting shafts 18 can only move in the horizontal direction.

The two linkage rods 13 are respectively provided with a sliding groove 17, and the two limiting shafts 18 are respectively movably mounted in the two sliding grooves 17, so that the linkage rods 13 drive the limiting shafts 18 to move through the sliding grooves 17 when moving, and the limiting shafts 18 move in the sliding grooves 17.

The two linkage rods 13 are respectively provided with a limiting hole 19, fixed shafts 20 are respectively rotatably arranged in the two limiting holes 19, and the two fixed shafts 20 are respectively fixedly arranged at two sides of the feeding bin 4, so that the linkage rods 13 can rotate on the fixed shafts 20 through the limiting holes 19 when moving, the linkage rods 13 are provided with a fulcrum of the fixed shafts 20, and the linkage rods 13 can only rotate on the fixed shafts 20.

Spacing spout 21 has all been seted up to the both sides in feeding storehouse 4, and two sliding block 15 are slidable mounting respectively in two spacing spout 21, through spacing spout 21 restriction sliding block 15's moving direction, make sliding block 15 only can carry out the horizontal direction and remove.

Auxiliary spring 16 has been cup jointed to spacing spout 21 internalization, and auxiliary spring 16's one end fixed mounting is in one side of sliding block 15, and auxiliary spring 16's other one end fixed mounting can drive auxiliary spring 16 and stretch when sliding block 15 is gliding on the inner wall of spacing spout 21, and when unclamping handle 9, auxiliary spring 16 can drive sliding block 15 and resume the normal position.

The working principle is as follows: turning over the dust cover 3 to enable one end of the dust cover 3 to rotate on the two limiting blocks 10, then pouring the raw materials into the feeding bin 4, after pouring the raw materials into a proper proportion, pulling the handle 9 to further enable the handle 9 to drive the two pull rods 8 to move, enabling the two pull rods 8 to respectively drive the two sliding blocks 15 to slide in the limiting sliding grooves 21 on the two sides of the feeding bin 4, enabling the two sliding blocks 15 to drive the auxiliary spring 16 to compress, further enabling the sliding blocks 15 to drive one end of the linkage rod 13 to rotate, enabling the linkage rod 13 to rotate on the fixed shaft 20 through the limiting holes 19, further enabling the linkage rod 13 to have a fulcrum of the fixed shaft 20, further enabling the other end of the linkage rod 13 to drive the limiting shaft 18 to move in the sliding groove 17, enabling the limiting shaft 18 to simultaneously slide in the movable groove 14, enabling the limiting shaft 18 to only horizontally move, further enabling the limiting shaft 18 to drive the dislocation plate 11 to move, when the dislocation hole 12 on the dislocation plate 11 is intersected with the feeding port 23 on the fixed plate 22, raw materials can fall into the raw material stirring machine 1 through the dislocation hole 12 and the feeding port 23, then the dustproof cover 3 is closed to loosen the handle 9, the auxiliary spring 16 can reset and drive the sliding block 15 and the linkage rod 13 to reset, so that the dislocation plate 11 is restored to the original position, the dislocation hole 12 and the feeding port 23 are staggered, the effect of closing the feeding port 23 is achieved, then the raw material stirring machine 1 can be started to stir, when the interior of the raw material stirring machine 1 needs to be cleaned, the protective cover plate 2 is turned over, so that the protective cover plate 2 drives the movable shafts 6 on the two sides to respectively move in the movable holes 7 on the two limiting blocks 5, the protective cover plate 2 cannot fall off from the raw material stirring machine 1 when moving, the condition that the cover plate needs to be disassembled and assembled when the raw materials are stirred every time is avoided, through the arrangement of the raw material stirring machine 1, make when needs use raw material mixer 1 to stir, can pour the raw materials into in shield 3 according to suitable volume, adjust after the raw materials proportion make the raw materials through pulling handle 9 through dislocation hole 12 with pan feeding mouth 23 even fall into raw material mixer 1 in, make raw material mixer 1 can be to raw materials stirring more even, can be better carry out the accuse to the volume of raw materials, and link together protective cover plate 2 and raw material mixer 1 through stopper 10, can directly open through the upset, make the dismouting apron that does not need to relapse when stirring the raw materials, and the work efficiency is increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a powder metallurgy drill bit raw materials homogeneous mixing device, includes raw material mixing machine (1), be equipped with protective cover board (2) on raw material mixing machine (1), its characterized in that: the two sides of the protective cover plate (2) are respectively and rotatably provided with a limiting block (5), the two limiting blocks (5) are respectively and fixedly arranged on the two sides of the raw material stirring machine (1), the protective cover plate (2) is fixedly provided with a feeding bin (4), the raw material stirring machine (1) is communicated with the inner wall of the feeding bin (4), the top side of the feeding bin (4) is fixedly provided with two limiting blocks (10), the two limiting blocks (10) are rotatably provided with the same dustproof cover (3), the inner wall of the feeding bin (4) is fixedly provided with a fixed plate (22), the fixed plate (22) is provided with a feeding port (23), the two sides of the feeding bin (4) are respectively and slidably provided with sliding blocks (15), the two sliding blocks (15) are respectively and fixedly provided with one end of two pull rods (8), the other ends of the two pull rods (8) are fixedly provided with the same handle (9), the two sliding blocks (15) are respectively and rotatably provided with one end of two linkage rods (13), the other one end of two gangbars (13) movable mounting respectively has the one end of two limiting shaft (18), and the other one end of two limiting shaft (18) runs through the both sides and the fixed mounting of feeding storehouse (4) respectively has same dislocation board (11), has seted up dislocation hole (12) on dislocation board (11), and dislocation hole (12) and pan feeding mouth (23) looks adaptation, and dislocation board (11) slidable mounting is on the inner wall of feeding storehouse (4).

2. The uniform mixing device for the raw materials of the powder metallurgy drill bit as claimed in claim 1, wherein: two movable holes (7) are formed in the limiting blocks (5), movable shafts (6) are movably mounted in the two movable holes (7), and the two movable shafts (6) are fixedly mounted on two sides of the protective cover plate (2) respectively.

3. The uniform mixing device for the raw materials of the powder metallurgy drill bit as claimed in claim 1, wherein: the two sides of the feeding bin (4) are provided with movable grooves (14), and the two limiting shafts (18) are respectively slidably mounted in the two movable grooves (14).

4. The uniform mixing device for the raw materials of the powder metallurgy drill bit as claimed in claim 1, wherein: sliding grooves (17) are formed in the two linkage rods (13), and the two limiting shafts (18) are movably mounted in the two sliding grooves (17) respectively.

5. The uniform mixing device for the raw materials of the powder metallurgy drill bit as claimed in claim 1, wherein: two the gangbar (13) is all seted up on the limiting hole (19), all rotates in two limiting hole (19) and installs fixed axle (20), and two fixed axles (20) are fixed mounting respectively in the both sides of feeding storehouse (4).

6. The uniform mixing device for the raw materials of the powder metallurgy drill bit as claimed in claim 1, wherein: spacing spout (21) have all been seted up to the both sides in feeding storehouse (4), and two sliding block (15) are slidable mounting respectively in two spacing spout (21).

7. The homogeneous mixing device for the raw materials of the powder metallurgy drill bit according to claim 6, wherein: auxiliary spring (16) is movably sleeved in the limiting sliding groove (21), one end of the auxiliary spring (16) is fixedly installed on one side of the sliding block (15), and the other end of the auxiliary spring (16) is fixedly installed on the inner wall of the limiting sliding groove (21).