CN116174714A - A fully automatic metal powder cold pressing and drying integrated device - Google Patents

Abstract

The invention discloses a fully automatic metal powder cold pressing and drying integrated device, which comprises a frame and a device shell fixed outside the frame, a frame plate is fixed on the top of the frame, an outer cover is fixed on the top of the frame plate, and There is a slide seat for sliding in front, and the invention relates to the technical field of metal powder processing. The fully automatic metal powder cold pressing and drying integrated device, through the setting of the transmission stirring mechanism, is convenient for reciprocating movement and stirring through the hollow stirring plate, and the inner and outer hollow stirring plates are always moving in the opposite direction, so that the material will not always go along the Stir in one direction, which makes the stirring efficiency higher, and the material can be mixed more uniformly and fully, and only one motor can realize high-efficiency stirring, which is effective and energy-saving. Through the setting of the auxiliary stirring mechanism, it is convenient to realize the separate drive of the outer hollow stirring plate , so that the hollow stirring plate can rotate independently with the rotation of the first sleeve, further improving the mixing efficiency of materials.

Description

A fully automatic metal powder cold pressing and drying integrated device

technical field

The invention relates to the technical field of metal powder processing, in particular to a fully automatic metal powder cold-pressing and drying integrated device.

Background technique

Metal powder refers to a group of metal particles whose size is less than 1mm. Including single metal powder, alloy powder and some refractory compound powder with metallic properties, it is the main raw material of powder metallurgy. Elemental metals are generally silver-white. When the metal is under certain conditions, it is a black powder. Most metal powders are black. Metal powder is a loose substance, and its performance comprehensively reflects the properties of the metal itself, the properties of individual particles and the characteristics of particle groups. The properties of metal powders are generally divided into chemical properties, physical properties and process properties. Chemical properties refer to metal content and impurity content. Physical properties include the average particle size and particle size distribution of the powder, the specific surface and true density of the powder, the shape, surface morphology and internal microstructure of the particles.

Existing metal powders need to be cold-pressed and dried. Before cold-pressed drying, metal powders need to be mixed with other raw materials. The following problems exist during mixing and stirring:

(1) The existing stirring mechanism generally stirs in one direction, so that the material generally can only move in one direction during mixing, the mixing efficiency of the material is low, and the stirring paddle is generally not easy to fit on the bottom of the mixing drum, and then The material at the bottom cannot be fully stirred, which affects the mixing efficiency of the material;

(2) When stirring, the stirring shaft is generally used to drive the stirring paddle to rotate as a whole, and a single stirring paddle generally cannot move independently, so that the mixing efficiency of the material cannot be further improved.

Therefore, the present invention proposes a fully automatic metal powder cold pressing and drying integrated device to solve the above-mentioned problems.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a fully automatic metal powder cold pressing and drying integrated device, which solves the problem that the existing stirring mechanism generally stirs in one direction, so that the material can only be mixed in one direction when mixing. direction movement, the mixing efficiency of the material is low, and the stirring paddle is generally not easy to fit on the bottom of the mixing drum, so that the material at the bottom cannot be fully stirred, which affects the mixing efficiency of the material; when stirring, the stirring shaft is generally driven by the stirring shaft to carry out The overall rotation, a single stirring paddle generally cannot move independently, so that the mixing efficiency of materials cannot be further improved.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a fully automatic metal powder cold pressing and drying integrated device, including a frame and a device shell fixed outside the frame, and a frame plate is fixed on the top of the frame , the top of the frame plate is fixed with an outer cover, the front of the frame slides with a sliding seat, the front of the sliding seat is fixed with a mixing drum, the front of the frame is fixed with a power motor, and the power motor The output shaft is fixed with a screw, and the top of the screw goes through the sliding seat and is connected to the bottom of the frame plate in rotation. The drive stirring mechanism is arranged on the frame plate, and the drive filter mechanism is arranged on the frame. Crushing equipment is also provided;

The transmission stirring mechanism includes a stirring motor arranged on the top of the frame, the stirring motor is fixed on the top of the frame plate through a pole, the top of the frame plate is fixed with a mounting seat, and the output shaft of the stirring motor is fixed with a drive shaft, the bottom end of the drive shaft is rotatably connected to the top of the mounting seat, the first pulley is fixed on the surface of the drive shaft, and a transmission shaft rotates on the mounting seat, and the bottom end of the transmission shaft is sequentially mounted on the seat, The frame plate extends to the bottom of the frame plate, the surface of the transmission shaft is fixed with a second pulley, the surface of the first pulley and the second pulley are connected by a belt transmission, and the bottom end of the transmission shaft is fixed with a rotating The surface of the rotating bar rotates with a drive rack, the bottom of the shelf plate is fixed with a fixed shaft, the surface of the fixed shaft rotates to limit the hook plate, and the drive rack is slidably installed on the limit hook plate Inner wall, the surface of the fixed shaft rotates with a first sleeve, the top of the first sleeve is fixed with a power gear meshing with the drive rack, and the surface of the first sleeve is fixed with an upper solid ring, so The three sides of the surface of the upper fixed ring are fixed with an upper extension block, the bottom of the first sleeve is fixed with a first bevel gear, and the surface of the fixed shaft is rotated with a second sleeve. A lower fixing ring is fixed on the surface, and lower extension blocks are fixed on three sides of the surface of the lower fixing ring. The surface of the fixed shaft rotates through a pin shaft to have a second bevel gear meshed with the first bevel gear. The top of the second sleeve is fixed with a third bevel gear meshed with the second bevel gear, the three upper extension blocks are rotated through a rotating rod, and the bottoms of the three lower extension blocks are fixed with fixed rods, The bottom ends of the rotating rod and the fixed rod are fixed with a hollow stirring plate, the hollow stirring plate is provided with a fitting extension mechanism, and the first sleeve is provided with an auxiliary stirring mechanism;

The fitting extension mechanism includes an extended stirring plate slidingly installed on the inner wall of the hollow stirring plate, the bottom of the extended stirring plate penetrates the hollow stirring plate and extends to the outside of the hollow stirring plate, and the bottom of the extended stirring plate is fixed with a drag reducing A first magnetic block is fixed on the top of the extended stirring plate, and a second magnetic block used in conjunction with the first magnetic block is fixed on the inner wall of the hollow stirring plate.

Preferably, the auxiliary stirring mechanism includes a central gear rotating on the surface of the first sleeve, the surfaces of the three rotating rods are fixed with external gears meshing with the central gear, and the surfaces of the first sleeve are connected The rod is fixed with a spring disk, the top of the spring disk rotates through a drive rod, the top of the drive rod is fixed with a rotating handle, and the surface of the drive rod is fixed with a drive gear meshed with the central gear.

Preferably, the driving filter mechanism includes a receiving cylinder slidably installed above the frame, a driving cylinder is fixed above the frame, and one end of the driving cylinder is fixedly connected to the surface of the receiving cylinder.

Preferably, a filter cartridge is fixedly installed under the housing of the device, a drain pipe is communicated above the filter cartridge, the receiving cartridge is used in conjunction with the filter cartridge, and a jacking cylinder is fixed above the frame, The bottom end of the lifting cylinder is fixedly connected with the top of the filter cartridge.

Preferably, a pusher cylinder is fixed above the frame, and an arc-shaped block is fixed at one end of the pusher cylinder.

Preferably, a discharge pipe is communicated with the bottom of the mixing drum, and a switching valve is fixed on the surface of the discharge pipe.

Preferably, the drag reducing sheet is made of Teflon material, and the sides of the first magnetic block and the second magnetic block that are close to each other are magnetic poles of the same sex.

Beneficial effect

The invention provides a fully automatic metal powder cold pressing and drying integrated device. Compared with the prior art, it has the following beneficial effects:

(1) The fully automatic metal powder cold pressing and drying integrated device includes a stirring motor arranged on the top of the frame in the transmission stirring mechanism, the stirring motor is fixed on the top of the shelf through a support rod, and the top of the shelf is fixed with an installation The output shaft of the stirring motor is fixed with a drive shaft, and the bottom end of the drive shaft is connected to the top of the mounting base in rotation. The seat, the frame plate and extend to the bottom of the frame plate, the surface of the transmission shaft is fixed with a second pulley, through the setting of the transmission stirring mechanism, it is convenient to carry out reciprocating motion stirring through the hollow stirring plate among them, and the inner and outer hollow stirring plates move The direction is always opposite, so that the material will not be stirred in one direction all the time, so that the mixing efficiency is higher, the material can be mixed more uniformly and fully, and only one motor can be used to achieve high-efficiency mixing and effectively save energy.

(2) The fully automatic metal powder cold pressing and drying integrated device includes a central gear rotating on the surface of the first sleeve in the auxiliary stirring mechanism, and the surfaces of the three rotating rods are fixed with external gears meshing with the central gear , the surface of the first sleeve is fixed with a spring plate through a connecting rod, the top of the spring plate rotates through a drive rod, the top of the drive rod is fixed with a rotating handle, and the surface of the drive rod is fixed with a drive gear that meshes with the central gear , Through the setting of the auxiliary stirring mechanism, it is convenient to realize the independent driving of the outer hollow stirring plate, so that the hollow stirring plate can rotate independently while rotating with the first sleeve, and further improve the mixing efficiency of materials.

(3) The fully automatic metal powder cold pressing and drying integrated device includes an extended stirring plate slidingly installed on the inner wall of the hollow stirring plate in the lamination extension mechanism, and the bottom of the extending stirring plate runs through the hollow stirring plate and extends to the hollow stirring plate Outside, the bottom of the extended stirring plate is fixed with a drag reducing sheet, the top of the extended stirring plate is fixed with a first magnetic block, and the inner wall of the hollow stirring plate is fixed with a second magnetic block used in conjunction with the first magnetic block. The setting of the mechanism can further agitate the materials under the mixing drum well, so that the materials are mixed more evenly and the mixing effect is good.

Description of drawings

Fig. 1 is the schematic diagram of external structure of the present invention;

Fig. 2 is the schematic diagram of internal structure of the present invention;

Fig. 3 is the schematic diagram of partial structure of the present invention;

Fig. 4 is the schematic diagram of transmission stirring mechanism of the present invention;

Fig. 5 is the schematic diagram of the partial structure of transmission stirring mechanism of the present invention;

Fig. 6 is a three-dimensional split view of the structure of the hollow stirring plate and the extended stirring plate of the present invention;

Fig. 7 is the schematic diagram of partial structure of the present invention;

Fig. 8 is a schematic diagram of the auxiliary stirring mechanism of the present invention.

In the figure: 1-frame, 2-shell, 3-frame, 4-cover, 5-sliding seat, 6-mixing drum, 7-power motor, 8-screw, 9-transmission stirring mechanism, 91-stirring motor , 92-mounting seat, 93-drive shaft, 94-first pulley, 95-drive shaft, 96-second pulley, 97-belt, 98-rotating bar, 99-drive rack, 910-fixed shaft, 911- Limit hook plate, 912-first sleeve, 913-power gear, 914-upper fixing ring, 915-upper extension block, 916-first bevel gear, 917-second sleeve, 918-lower fixing ring, 919 -lower extension block, 920-pin shaft, 921-second bevel gear, 922-third bevel gear, 923-rotary rod, 924-fixed rod, 925-hollow stirring plate, 926-fit extension mechanism, 9161-extension Stirring plate, 9262-drag reducing sheet, 9263-first magnetic block, 9264-second magnetic block, 927-auxiliary stirring mechanism, 9271-central gear, 9272-external gear, 9273-connecting rod, 9274-spring coil, 9275-drive rod, 9276-rotating handle, 9277-drive gear, 10-drive filter mechanism, 101-receiving cylinder, 102-drive cylinder, 103-filter cartridge, 104-jack cylinder, 105-drain pipe, 11- Crushing equipment, 12-push cylinder, 13-arc block, 14-discharge pipe.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-8, the present invention provides a technical solution: a fully automatic metal powder cold pressing and drying integrated device, including a frame 1 and a device shell 2 fixed outside the frame 1, and the top of the frame 1 is fixed There is a shelf plate 3, the top of the shelf plate 3 is fixed with an outer cover 4, the front of the frame 1 is slid with a sliding seat 5, the front of the sliding seat 5 is fixedly equipped with a mixing drum 6, and the front of the frame 1 is fixed with a power motor 7. The external power supply is electrically connected and controlled by the control switch, which can realize positive and negative rotation, and is convenient to drive the screw 8 to rotate. Rotational connection, the screw rod 8 is threadedly connected with the sliding seat 5, the frame plate 3 is provided with a transmission stirring mechanism 9, the frame 1 is provided with a drive filter mechanism 10, and the frame 1 is also provided with a crushing device 11, which can be used for drying shredding;

The transmission stirring mechanism 9 includes a stirring motor 91 arranged on the top of the frame 1, which is electrically connected to an external power supply and controlled by a control switch. The stirring motor 91 is fixed on the top of the shelf 3 through a pole, and the top of the shelf 3 is fixed with Mounting seat 92, the output shaft of stirring motor 91 is fixed with driving shaft 93, and the bottom end of driving shaft 93 is connected with the top rotation of mounting seat 92, and the surface of driving shaft 93 is fixed with first belt pulley 94, and there is transmission on the mounting seat 92. Shaft 95, the bottom end of transmission shaft 95 installs seat 92, frame plate 3 successively and extends to the below of frame plate 3, the surface of transmission shaft 95 is fixed with second belt pulley 96, between the surface of first belt pulley 94 and second belt pulley 96 The diameter of the first pulley 94 is smaller than the diameter of the second pulley 96, which plays a deceleration effect on the transmission shaft 95. The bottom end of the transmission shaft 95 is fixed with a rotating bar 98, and the surface of the rotating bar 98 rotates. Drive rack 99, fixed shaft 910 is fixed on the bottom of frame plate 3, the surface of fixed shaft 910 rotates limit hook plate 911, by the setting of limit hook plate 911, drive rack 99 can be supported and limited, drive The rack 99 is slidably installed on the inner wall of the limit hook plate 911, the surface of the fixed shaft 910 is rotated with a first sleeve 912, and the top of the first sleeve 912 is fixed with a power gear 913 which is meshed with the drive rack 99. The cooperation between the rack 99 and the power gear 913 can realize the reciprocating rotation of the first sleeve 912, the surface of the first sleeve 912 is fixed with an upper fixing ring 914, and the three sides of the surface of the upper fixing ring 914 are fixed with an upper extension block 915 , the bottom of the first sleeve 912 is fixed with a first bevel gear 916, the surface of the fixed shaft 910 is rotated with a second sleeve 917, the surface of the second sleeve 917 is fixed with a lower solid ring 918, and the three surfaces of the lower solid ring 918 are Both sides are fixed with a lower extension block 919, the surface of the fixed shaft 910 rotates through a pin shaft 920 to have a second bevel gear 921 meshing with the first bevel gear 916, and the top of the second sleeve 917 is fixed with a second bevel gear 921 The meshing third bevel gear 922, through the setting of the second bevel gear 921, the rotation direction of the second bevel gear 921 is opposite to the rotation direction of the first bevel gear 916, and then the rotation direction of the first sleeve 912 is opposite to that of the first sleeve 912. The rotation direction of the two sleeves 917 is opposite, and then the rotation direction of the inner hollow stirring plate 925 and the outer hollow stirring plate 925 is always opposite. Both are fixed with a fixed rod 924, and the bottom ends of the rotating rod 923 and the fixed rod 924 are fixed with a hollow stirring plate 925, which is hollow, and the hollow stirring plate 925 is provided with a fitting extension mechanism 926, and the first sleeve 912 is provided with an auxiliary Stirring mechanism 927;

The fitting extension mechanism 926 includes an extension stirring plate 9261 slidingly installed on the inner wall of the hollow stirring plate 925. The bottom of the extending stirring plate 9261 runs through the hollow stirring plate 925 and extends to the outside of the hollow stirring plate 925. The bottom of the extending stirring plate 9261 is fixed with a The resistance plate 9262, when contacting with the bottom of the inner wall of the mixing drum 6, reduces friction, and the top of the extension stirring plate 9261 is fixed with a first magnetic block 9263, and the inner wall of the hollow stirring plate 925 is fixed with a first magnetic block 9263 used in conjunction with the first magnetic block. Two magnetic blocks 9264.

In the embodiment of the present invention, the auxiliary stirring mechanism 927 includes a central gear 9271 that rotates on the surface of the first sleeve 912, and the surfaces of the three rotating rods 923 are fixed with external gears 9272 meshing with the central gear 9271. The first sleeve 912 The surface of the surface is fixed with a spring plate 9274 through a connecting rod 9273, and a spring is built in. By rotating, the internal spring can store energy. This is the prior art. After the rotation, the internal spring is gradually reset, and then The driving rod 9275 is driven to rotate, and the top of the clockwork disc 9274 rotates through the driving rod 9275. The top of the driving rod 9275 is fixed with a rotating handle 9276, so that the surface of the driving rod 9275 is fixed with a driving gear 9277 meshing with the central gear 9271.

In the embodiment of the present invention, the driving filter mechanism 10 includes a receiving cylinder 101 slidably installed on the top of the frame 1, an electric piston is slidably installed inside, and a driving cylinder 102 is fixed on the top of the frame 1, which is electrically connected to an external power supply and controlled by The switch is controlled, and one end of the driving cylinder 102 is fixedly connected with the surface of the receiving cylinder 101. A filter cartridge 103 is fixedly installed under the device casing 2, and a filter screen is arranged inside to filter the solid in the material. The top of the filter cartridge 103 Connected with a drain pipe 105, the receiving cylinder 101 is used in conjunction with the filter cartridge 103, the lower part of the receiving cylinder 101 and the upper part of the filter cartridge 103 are provided with sealing rings for sealing and leak-proof, and a jacking cylinder is fixed above the frame 1 104 is electrically connected to an external power supply and controlled by a control switch, and the bottom end of the jacking cylinder 104 is fixedly connected to the top of the filter cartridge 103 .

In the embodiment of the present invention, a pusher cylinder 12 is fixed above the frame 1, which is electrically connected to an external power supply and controlled by a control switch. One end of the pusher cylinder 12 is fixed with an arc-shaped block 13, and the bottom of the mixing drum 6 is connected. There is a discharge pipe 14, and a switching valve is fixed on the surface of the discharge pipe 14. The drag reducing piece 9262 is made of Teflon material, and the friction coefficient is extremely low, which can be used for lubrication. The first magnetic block 9263 and the second magnetic block 9264 The sides close to each other are magnetic poles of the same sex, and the first magnetic block 9263 can be attached to the bottom of the inner wall of the mixing drum 6 by utilizing the repulsive force between the magnetic poles of the same sex.

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

During work, pour metal powder, alcohol and organic liquid into the mixing drum 6, then start the power motor 7 to drive the screw 8 to rotate, and then drive the power motor 7 to rise, and then drive the mixing drum 6 to rise, so that the bottom of the extended stirring plate 9261 can Squeeze and fit with the bottom of the inner wall of the mixing drum 6, and under the repulsive force of the first magnetic block 9263 and the second magnetic block 9264, the extended stirring plate 9261 can always be attached to the bottom of the inner wall of the mixing drum 6, and then turn the handle 9276, Then drive the driving rod 9175 to rotate, store the energy of the clockwork spring inside the clockwork coil 9274 through the drive rod 9275, then loosen the turning handle 9276, and under the action of the spring force inside the clockwork coil 9274, the drive rod 9275 will be driven Reverse rotation, and then drive the central gear 9271 to rotate through the driving gear 9277, and then drive the three external gears 9272 to rotate at the same time, and then drive the three outer hollow stirring plates 925 to rotate at the same time through the three rotating rods 923.

Then start the stirring motor 91, drive the first pulley 94 to rotate by the drive shaft 93, and then drive the second pulley 96 to rotate by the belt 97, and then drive the rotating bar 98 to rotate by the transmission shaft 95, and then drive the tooth bar 99 and the power gear 913 to rotate The first sleeve 912 rotates back and forth on the surface of the fixed shaft 910. With the cooperation of the first bevel gear 916, the second bevel gear 921 and the third bevel gear 922, the second sleeve 917 can also move back and forth on the surface of the fixed shaft 910. Reciprocating rotation, and the rotation direction of the second sleeve 917 is always opposite to the rotation direction of the first sleeve 912, so that the mixed material is fully stirred in the mixing drum 6, and the outer hollow stirring plate 925 is on the whole of the first sleeve 912 While rotating, it can also rotate independently, so that the materials inside can be mixed more fully and faster.

After the stirring is completed, start the driving cylinder 102 to drive the receiving cylinder 101 to slide left, so that the discharge pipe 14 can be located above the receiving cylinder 101, and then open the switch valve on the discharge pipe 14, so that the stirred raw materials can pass through the discharge pipe 14 Enter the interior of the receiving cylinder 101, then start the drive cylinder 102 to drive the receiving cylinder 101 to slide right to reset, then start the jacking cylinder 104 to drive the filter cartridge 103 down, so that the receiving cylinder 101 and the filter cartridge 103 are closed, and start the electric piston inside the receiving cylinder 101 Make it slide up to extrude the raw material, the extruded liquid is discharged through the liquid discharge pipe 105, the solid is pressed into a cake shape and located above the electric piston, and then the electric piston is started to move down to drive the cake-shaped solid down, and the electric piston The top is flush with the top of the receiving cylinder 101, then start the jacking cylinder 104 to drive the filter cartridge 103 to move up, and finally start the pushing cylinder 12 to drive the arc block 13 to move backward, driving the cake-shaped solid to move to crush At the feeding port on the equipment 11, it is pulverized and dried by the pulverizing equipment 11.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

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

Claims (8)

1. The utility model provides a full-automatic metal powder cold pressing dry integrated device, includes frame (1) and fixes at the outside device shell (2) of frame (1), its characterized in that: the top of frame (1) is fixed with frame plate (3), the top of frame plate (3) is fixed with dustcoat (4), the place ahead of frame (1) slides there is slide holder (5), the place ahead fixed mounting of slide holder (5) has churn (6), the place ahead of frame (1) is fixed with motor power (7), the output shaft of motor power (7) is fixed with screw rod (8), the top of screw rod (8) runs through slide holder (5) and rotates with the bottom of frame plate (3) to be connected, be provided with transmission rabbling mechanism (9) on frame plate (3), be provided with drive filter mechanism (10) on frame (1), still be provided with crushing apparatus (11) on frame (1).

2. The fully automatic metal powder cold pressing and drying integrated device according to claim 1, wherein: the transmission stirring mechanism (9) comprises a stirring motor (91) arranged at the top of a frame (1), the stirring motor (91) is fixed above a frame plate (3) through a supporting rod, an installation seat (92) is fixed at the top of the frame plate (3), a driving shaft (93) is fixed on an output shaft of the stirring motor (91), the bottom end of the driving shaft (93) is rotationally connected with the top of the installation seat (92), a first belt pulley (94) is fixed on the surface of the driving shaft (93), a transmission shaft (95) is rotated on the installation seat (92), the bottom end of the transmission shaft (95) is sequentially provided with the installation seat (92) and the frame plate (3) and extends to the lower side of the frame plate (3), a second belt pulley (96) is fixed on the surface of the transmission shaft (95), a rotating bar (98) is fixed at the bottom end of the transmission shaft (95), a driving rack (99) is rotated on the surface of the rotating bar (93), a driving rack (911) is fixed on the bottom of the fixed shaft (3), a sliding rack (910) is fixed on the surface of the sliding rack (911), the surface of the fixed shaft (910) rotates to be provided with a first sleeve (912), the top of the first sleeve (912) is fixed with a power gear (913) meshed with a driving rack (99), the surface of the first sleeve (912) is fixed with an upper fixed ring (914), three sides of the surface of the upper fixed ring (914) are all fixed with an upper extension block (915), the bottom of the first sleeve (912) is fixed with a first bevel gear (916), the surface of the fixed shaft (910) rotates to be provided with a second sleeve (917), the surface of the second sleeve (917) is fixed with a lower fixed ring (918), three sides of the surface of the lower fixed ring (918) are all fixed with lower extension blocks (919), the surface of the fixed shaft (910) rotates to be provided with a second bevel gear (921) meshed with the first bevel gear (916) through a pin shaft (920), the top of the second sleeve (914) is fixed with a third bevel gear (922) meshed with the second bevel gear (921), three upper extension blocks (915) rotate to be provided with a second bevel gear (915), the three upper extension blocks (925) rotate to be provided with a hollow stirring rod (924) respectively, the bottom of the stirring rod (923) is fixed with a hollow rod (924) is fixed on the bottom of the stirring rod (923), an auxiliary stirring mechanism (927) is arranged on the first sleeve (912).

3. The fully automatic metal powder cold pressing and drying integrated device according to claim 2, wherein: the laminating extension mechanism (926) comprises an extension stirring plate (9261) which is slidably mounted on the inner wall of the hollow stirring plate (925), the bottom of the extension stirring plate (9261) penetrates through the hollow stirring plate (925) and extends to the outside of the hollow stirring plate (925), a drag reduction piece (9262) is fixed at the bottom of the extension stirring plate (9261), a first magnetic block (9263) is fixed at the top of the extension stirring plate (9261), and a second magnetic block (9264) matched with the first magnetic block (9263) for use is fixed on the inner wall of the hollow stirring plate (925);

the auxiliary stirring mechanism (927) comprises a sun gear (9271) rotating on the surface of a first sleeve (912), external gears (9272) meshed with the sun gear (9271) are fixed on the surfaces of three rotating rods (923), a spring plate (9274) is fixed on the surface of the first sleeve (912) through a connecting rod (9273), a driving rod (9275) penetrates through the top of the spring plate (9274) in a rotating mode, a rotating handle (9276) is fixed on the top of the driving rod (9275), and a driving gear (9277) meshed with the sun gear (9271) is fixed on the surface of the driving rod (9275).

4. The fully automatic metal powder cold pressing and drying integrated device according to claim 1, wherein: the driving filter mechanism (10) comprises a bearing cylinder (101) which is slidably arranged above the frame (1), a driving air cylinder (102) is fixed above the frame (1), and one end of the driving air cylinder (102) is fixedly connected with the surface of the bearing cylinder (101).

5. The fully automatic metal powder cold pressing and drying integrated device according to claim 4, wherein: the device is characterized in that a filter cylinder (103) is fixedly arranged below the device shell (2), a drain pipe (105) is communicated with the upper side of the filter cylinder (103), the receiving cylinder (101) is matched with the filter cylinder (103) for use, a jacking cylinder (104) is fixedly arranged above the frame (1), and the bottom end of the jacking cylinder (104) is fixedly connected with the top of the filter cylinder (103).

6. The fully automatic metal powder cold pressing and drying integrated device according to claim 1, wherein: a pushing cylinder (12) is fixed above the frame (1), and an arc-shaped block (13) is fixed at one end of the pushing cylinder (12).

7. The fully automatic metal powder cold pressing and drying integrated device according to claim 1, wherein: the bottom of the stirring cylinder (6) is communicated with a discharge pipe (14), and the surface of the discharge pipe (14) is fixedly provided with a switch valve.

8. A fully automatic metal powder cold pressing and drying integrated device according to claim 3, characterized in that: the drag reduction piece (9262) is made of Teflon materials, and one side, close to the first magnetic block (9263) and the second magnetic block (9264), of the drag reduction piece is provided with like magnetic poles.

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