CN217796558U - Raw material crushing device for metal powder production - Google Patents

Abstract

The utility model discloses a raw materials reducing mechanism is used in metal powder production, the power distribution box comprises a box body, the box top is equipped with the feed inlet, be equipped with a pair of crushing roller that matches each other in the box, just be located in the box crushing roller below department is equipped with surely grinds a section of thick bamboo, surely grind a section of thick bamboo top and be equipped with the water conservancy diversion chamber of infundibulate, and the bottom is equipped with conical grinding chamber, be equipped with the horizontal pole in the box, the pedestal is installed to horizontal pole one end, the utility model relates to a metal powder processing technology field, this device compact structure, accessible crushing roller once smashes the raw materials, and the motor drives the drive shaft and rotates, makes the cooperation of grinding chamber move the grinding roller and carry out the regrinding and grind, improves crushing effect, and the drive shaft still can drive the cam rotation in step simultaneously, and reciprocating motion can be done to the sieve to improve screening effect and efficiency, the use of giving people has brought the convenience.

Description

Raw material crushing device for metal powder production

Technical Field

The utility model relates to a metal powder processing technology field specifically is a raw materials reducing mechanism is used in metal powder production.

Background

The metal powder is the main raw material of powder metallurgy, and is more convenient when being convenient for metallurgy through the metal powder.

Chinese patent CN212917621U discloses a metal powder crushing device, which comprises a main body and a control switch, wherein the control switch is fixedly installed on one side of the outer wall of the main body, a feeding port is fixedly installed on the top surface of the main body, a connecting frame is fixedly installed at the bottom end of the feeding port, a gear is movably connected to one side of the connecting frame, a filter screen is fixedly installed on the bottom surface of the connecting frame, a first guide plate is fixedly installed below the filter screen, and a support plate is fixedly installed on the inner wall of the first guide plate;

the device can carry out crushing work, however the device only through once smashing, smashes the effect not good, can lead to needing follow-up repetition to carry out the regrinding to a large amount of powder that is not conform to the specification, wastes time and energy, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a raw materials reducing mechanism is used in metal powder production has solved the current not good problem of device crushing effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a raw materials reducing mechanism is used in metal powder production, includes the box, the box top is equipped with the feed inlet, be equipped with a pair of crushing roller that matches each other in the box, just be located in the box crushing roller below department is equipped with surely grinds a section of thick bamboo, surely grind a section of thick bamboo top and be equipped with the water conservancy diversion chamber of infundibulate, the bottom is equipped with conical grinding chamber, be equipped with the horizontal pole in the box, the pedestal is installed to horizontal pole one end, rotate on the pedestal and install the pivot, the pivot upper end install with grind the grinding roller that moves that the chamber matches, the slope is equipped with the sieve in the box, the box lateral wall just is located sieve one side department and is equipped with first discharge gate, be equipped with the guide plate in the first discharge gate, sieve one end with box inner wall swing joint, the other end with through spring coupling between the guide plate, be equipped with drive assembly on the box.

Preferably, drive assembly is including locating the motor of box outer wall, the drive shaft is installed to the motor drive end, drive shaft one end runs through box lateral wall and fixed mounting has main bevel gear, the pivot bottom be equipped with main bevel gear meshing's vice bevel gear, be equipped with the cam in the drive shaft, the cam excircle with the mutual laminating of sieve upper wall.

Preferably, a pair of brackets are arranged in the box body, and a pair of rolling brushes is arranged on the pair of brackets.

Preferably, a flow guide table is arranged at the bottom in the box body, and a second discharge hole is formed in the bottom of the box body and located on one side of the flow guide table.

Preferably, the side wall of the box body is provided with a base for fixing the motor.

Preferably, a feed hopper is arranged above the feed inlet.

Preferably, the driving shaft is connected with the side wall of the box body through a bearing.

Advantageous effects

The utility model discloses a raw materials reducing mechanism is used in metal powder production possesses following beneficial effect: this device compact structure, accessible crushing roller carry out primary crushing to the raw materials, and the motor drives the drive shaft and rotates, makes and grinds the chamber cooperation and moves the grinding roller and carry out the regrinding and grind, improves crushing effect, and the drive shaft still can drive cam rotation in step simultaneously, and under the effect of spring, reciprocal rolling motion can be made to sieve meeting one end to improve screening effect and efficiency, the use of giving people has brought the convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a box body; 2. a feed inlet; 3. a crushing roller; 4. a fixed grinding cylinder; 5. a flow guide cavity; 6. a grinding chamber; 7. a cross bar; 8. a pedestal; 9. a rotating shaft; 10. moving the grinding roller; 11. a sieve plate; 12. a first discharge port; 13. a baffle; 14. a spring; 15. a motor; 16. a drive shaft; 17. a main bevel gear; 18. a secondary bevel gear; 19. a cam; 20. a support; 21. rolling and brushing; 22. a flow guide table; 23. and a second discharge hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a raw material crushing device for metal powder production comprises a box body 1, wherein a feed inlet 2 is arranged above the box body 1, a pair of crushing rollers 3 matched with each other is arranged in the box body 1, a fixed grinding barrel 4 is arranged in the box body 1 and below the crushing rollers 3, a funnel-shaped guide cavity 5 is arranged at the top of the fixed grinding barrel 4, a conical grinding cavity 6 is arranged at the bottom of the fixed grinding barrel, a cross rod 7 is arranged in the box body 1, a shaft bracket 8 is arranged at one end of the cross rod 7, a rotating shaft 9 is rotatably arranged on the shaft bracket 8, a movable grinding roller 10 matched with the grinding cavity 6 is arranged at the upper end of the rotating shaft 9, a sieve plate 11 is obliquely arranged in the box body 1, a first discharge port 12 is arranged on one side of the sieve plate 11 on the side wall of the box body 1, a guide plate 13 is arranged in the first discharge port 12, one end of the sieve plate 11 is movably connected with the inner wall of the box body 1, the other end of the sieve plate is connected with the guide plate 13 through a spring 14, and a driving assembly is arranged on the box body 1; the driving assembly comprises a motor 15 arranged on the outer wall of the box body 1, a driving shaft 16 is arranged at the driving end of the motor 15, one end of the driving shaft 16 penetrates through the side wall of the box body 1 and is fixedly provided with a main bevel gear 17, an auxiliary bevel gear 18 meshed with the main bevel gear 17 is arranged at the bottom of the rotating shaft 9, a cam 19 is arranged on the driving shaft 16, and the outer circle of the cam 19 is mutually attached to the upper wall of the sieve plate 11; a pair of brackets 20 is arranged in the box body 1, and a pair of rolling brushes 21 is arranged on the pair of brackets 20; a flow guide table 22 is arranged at the bottom in the box body 1, and a second discharge hole 23 is formed in the bottom of the box body 1 and positioned on one side of the flow guide table 22; a base for fixing the motor 15 is arranged on the side wall of the box body 1; a feed hopper is arranged above the feed inlet 2; the driving shaft 16 is connected with the side wall of the box body 1 through a bearing.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when the grinding device is used, raw materials are conveyed into the box body 1 from an inlet, the raw materials continuously fall into the fixed grinding cylinder 4 after being subjected to primary grinding through the grinding roller 3, the raw materials are collected and guided through the flow guide cavity 5 and enter the grinding cavity 6 below, the motor 15 drives the driving shaft 16 to rotate, the rotating shaft 9 drives the driving grinding roller 10 to rotate through the mutual engagement of the main bevel gear 17 and the auxiliary bevel gear 18, the raw materials are subjected to secondary grinding, the ground raw materials fall onto the sieve plate 11, the sieve plate 11 vibrates in an up-and-down mode along with the rotation of the driving shaft 16 under the action of the spring 14 due to the fact that the cam 19 rotates, at the moment, the powder meeting the specification continuously falls onto the flow guide table 22 and is discharged from the second discharge port 23, and the powder not meeting the specification is discharged from the first discharge port 12 and continuously ground, and the use is convenient.

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. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

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

Claims (7)

1. The utility model provides a raw materials reducing mechanism is used in metal powder production, includes box (1), box (1) top is equipped with feed inlet (2), be equipped with a pair of crushing roller (3) that match each other in box (1), a serial communication port, just be located in box (1) crushing roller (3) below department is equipped with surely grinds a section of thick bamboo (4), surely grind a section of thick bamboo (4) top and be equipped with water conservancy diversion chamber (5) of infundibulate, the bottom is equipped with conical grinding chamber (6), be equipped with horizontal pole (7) in box (1), pedestal (8) are installed to horizontal pole (7) one end, rotate on pedestal (8) and install pivot (9), pivot (9) upper end install with grind the grinding roller (10) that chamber (6) matches, box (1) internal inclination is equipped with sieve (11), box (1) lateral wall just is located sieve (11) one side department and is equipped with first discharge gate (12), be equipped with guide plate (13) in first discharge gate (12), sieve (11) one end with box (1) inner wall swing joint, the other end with be equipped with through guide plate (13) drive assembly (14) on the box (1).

2. The raw material crushing device for metal powder production according to claim 1, wherein the driving assembly comprises a motor (15) arranged on the outer wall of the box body (1), a driving shaft (16) is installed at the driving end of the motor (15), one end of the driving shaft (16) penetrates through the side wall of the box body (1) and is fixedly provided with a main bevel gear (17), an auxiliary bevel gear (18) meshed with the main bevel gear (17) is arranged at the bottom of the rotating shaft (9), a cam (19) is arranged on the driving shaft (16), and the outer circle of the cam (19) is attached to the upper wall of the sieve plate (11).

3. The raw material pulverizing apparatus for metal powder production according to claim 2, wherein a pair of brackets (20) is provided in the box body (1), and a pair of rolling brushes (21) is provided on the pair of brackets (20).

4. The raw material crushing device for metal powder production according to claim 3, wherein a flow guide table (22) is arranged at the bottom in the box body (1), and a second discharge hole (23) is formed in the bottom of the box body (1) and located on one side of the flow guide table (22).

5. The raw material pulverizing apparatus for metal powder production according to claim 2, wherein the side wall of the box body (1) is provided with a base for fixing the motor (15).

6. The raw material crushing device for metal powder production according to claim 2, wherein a feed hopper is arranged above the feed inlet (2).

7. The raw material pulverizing apparatus for metal powder production as claimed in claim 2, wherein the drive shaft (16) is connected to the side wall of the casing (1) by a bearing.

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