CN215095874U - Full-automatic servo pressing powder pressing machine - Google Patents

Abstract

The utility model discloses a full-automatic servo downward powder pressing machine, which relates to the technical field of powder pressing machines and comprises a frame, wherein the frame is provided with a powder box feeding mechanism, a powder pressing mechanism, a powder box discharging mechanism and a central turntable; the powder feeding mechanism comprises a box body, a base, a powder barrel and a powder hopper, wherein a conveying slide way is arranged at the discharge end of the powder barrel, and one end of the conveying slide way is arranged right above the powder hopper; the powder pressing mechanism comprises a servo motor I, a lifting device and a powder pressing head, the servo motor I is arranged on the rack, the servo motor I is in driving connection with the lifting device, and the powder pressing head is fixed at the lower end of the lifting device; the powder box unloading mechanism comprises a tray discharging conveyor belt device, a telescopic cylinder and a gripper, the telescopic cylinder is fixed on the tray discharging conveyor belt device through a mounting seat, and a push rod of the telescopic cylinder is connected with the gripper. The utility model discloses can full-automatic pressure powder, reduce the human cost, improve work efficiency, can be to the accurate control of pressure powder action.

Description

Full-automatic servo pressing powder pressing machine

Technical Field

The utility model relates to a technical field of powder machine especially relates to servo pressure powder machine down.

Background

With the improvement of aesthetic concept, the demand of cosmetics is increasing day by day, a plurality of cosmetic production devices emerge, different types of cosmetics can be produced and packaged, the traditional manual operation is replaced, and the production efficiency of the cosmetics is improved.

At present, in the production of pressed powder, eye shadow and block powder, the pressed powder is required to be pressed to form the pressed powder with a regular shape, the existing manufacturers adopt the powder pressing machine to press the powder, the production efficiency is greatly improved, and the existing powder pressing machine has the defects of low automation degree and difficulty in accurate control and has a part to be improved.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned produced, an object of the utility model is to provide a full-automatic servo down presses powder machine.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

a full-automatic servo downward powder pressing machine comprises a rack, wherein a powder box feeding mechanism, a powder pressing mechanism, a powder box discharging mechanism and a central turntable are arranged on the rack, the central turntable is arranged in the middle of the rack, the powder box feeding mechanism, the powder pressing mechanism and the powder box discharging mechanism sequentially surround the periphery of the central turntable, and a plurality of powder box mounting grooves which are uniformly distributed along the circumferential direction of the central turntable are formed in the central turntable;

the powder box feeding mechanism comprises a tray feeding conveyor belt device and a manipulator, the tray feeding conveyor belt device and the manipulator are both arranged on the rack, and the manipulator is positioned on one side of the tray feeding conveyor belt device;

the powder feeding mechanism comprises a box body, a base, a powder barrel and a powder hopper, the box body is arranged on the rack, the powder barrel is arranged on the base, the base is slidably connected to the upper end of the box body, the powder barrel comprises a feeding end and a discharging end, the discharging end of the powder barrel is provided with a conveying slide way, the powder hopper is connected with the box body, and one end, far away from the powder barrel, of the conveying slide way is arranged right above the powder hopper;

the powder pressing mechanism comprises a servo motor I, a lifting device and a powder pressing head, the servo motor I is arranged on the rack, the servo motor I is in driving connection with the lifting device, and the powder pressing head is fixed at the lower end of the lifting device;

the powder box unloading mechanism comprises a tray discharging conveyor belt device, a telescopic cylinder and a hand grip, wherein the tray discharging conveyor belt device is arranged on the rack, the telescopic cylinder is fixed on the tray discharging conveyor belt device through a mounting seat, and a push rod of the telescopic cylinder is connected with the hand grip.

The aforesaid is a powder machine is pressed down to full-automatic servo, wherein, advance a set conveyer belt device and include: the conveying belt mounting support is assembled at one end of the conveying belt mounting support on the rack, the two ends of the conveying belt mounting support are connected with rollers in a rotating mode through rotating shafts, the rollers are connected through conveying belt transmission, the servo motor II is installed on one side of the conveying belt mounting support, and the rotating shafts of the servo motor II are connected with the rollers in a transmission mode.

The utility model provides an foretell full-automatic servo pressure powder machine down, wherein, a plurality of advance a set deflector is installed to the upper end of conveyer belt installing support, and is a plurality of advance a set deflector all is located directly over the conveyer belt, adjacent two advance and form powder box transfer passage between the set deflector.

The full-automatic servo down-pressing powder pressing machine comprises a mechanical arm, a third servo motor, a rotating arm and a lifting cylinder, wherein the third servo motor is installed on the rack, one end of the rotating arm is connected with the upper end of a rotating shaft of the third servo motor, the other end of the rotating arm is connected with the lifting cylinder, and a suction nozzle is fixed at the lower end of a push rod of the lifting cylinder.

The full-automatic servo downward-pressing powder pressing machine is characterized in that a screw rod is arranged in a channel between the feeding end and the discharging end, and the screw rod is driven by a servo motor IV.

The full-automatic servo downward-pressing powder pressing machine is characterized in that a second telescopic cylinder is transversely arranged in the box body, and a push rod of the second telescopic cylinder is connected with the powder hopper.

The full-automatic servo downward pressing powder machine is characterized in that a material receiving disc is arranged on one side, away from the hand grips, of the disc discharging conveying belt device, the material receiving disc is arranged on a vertical frame, and the vertical frame is arranged on the ground on one side of the rack.

The full-automatic servo down-pressing powder pressing machine is characterized in that a lifting handle is arranged on the rack, the lifting handle is located between the powder box feeding mechanism and the powder box discharging mechanism, and a dust removing brush is arranged on the lifting handle.

The utility model discloses owing to adopt above-mentioned technique, make it compare the positive effect that has with prior art and be:

1. the utility model discloses a full-automatic servo down presses powder machine is in the same place and carry out centralized control through many equipment integrations to reach not only economize area but also improved the purpose of equipment stability, the practicality is strong.

2. The utility model discloses a powder machine can full-automatic pressure powder by full-automatic servo down pressure, reduces the human cost, improves work efficiency.

3. The utility model discloses a powder machine is pressed down in full-automatic servo adopts a plurality of servo motor, can be to the accurate control of powder pressing action.

Drawings

Fig. 1 is a first axial view of the fully automatic servo downward pressing powder machine of the present invention.

Fig. 2 is an axonometric view two of the full-automatic servo pressing powder machine of the utility model.

Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a front view of the full-automatic servo pressing powder machine of the present invention.

Fig. 5 is a left side view of the full-automatic servo pressing powder machine of the present invention.

Fig. 6 is a top view of the fully automatic servo pressing powder machine of the present invention.

Fig. 7 is an enlarged view of the present invention at B in fig. 6.

Fig. 8 is an enlarged view of the present invention at C in fig. 6.

Fig. 9 is a top view of the powder box blanking mechanism of the present invention.

Fig. 10 is a plan view of the dust removing brush and the lifting handle of the present invention.

Fig. 11 is an axial view of the material receiving plate and the stand of the present invention.

Fig. 12 is a schematic view of a baffle of the present invention.

Reference numerals: 1. a frame; 11. a platform; 2. a central turntable; 21. a powder box mounting groove; 3. a powder box feeding mechanism; 31. a tray feeding conveyor belt device; 311. a conveyor belt mounting bracket; 312. a conveyor belt; 313. a servo motor II; 314. a disc feeding guide plate; 315. a powder box conveying channel; 316. a baffle plate; 317. a semicircular opening; 32. a manipulator; 321. a servo motor III; 322. a rotating arm; 323. a lifting cylinder; 4. a powder feeding mechanism; 41. a box body; 42. a base; 43. a powder cartridge; 431. a conveying chute; 432. a servo motor IV; 44. a powder hopper; 441. a stirring motor; 442. a stirring device; 5. a powder pressing mechanism; 51. a first servo motor; 52. a lifting device; 53. pressing a powder head; 54. a lower servo powder pressing device; 541. a servo motor V; 55. pressing a powder cloth chuck; 56. a cloth roller; 6. a powder box discharging mechanism; 61. a disc discharging conveyor belt device; 62. a telescopic cylinder; 63. a gripper; 64. a mounting seat; 7. a material receiving disc; 71. erecting a frame; 81. a lifting handle; 82. a dust removing brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings and specific 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 work belong to the protection scope of the present invention.

It should be noted that the terms "upper" and "lower", "inner" and "outer" as used herein are defined with reference to the relative positions of the components in the drawings of the present invention, and are used for clarity and convenience of description, and it should be understood that the scope of the present application is not limited by the use of the terms.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a fully automatic servo-down-pressing powder machine according to a preferred embodiment is shown, which comprises: frame 1, be provided with powder box feed mechanism 3 in the frame 1, powder feeding mechanism 4, powder pressing mechanism 5, powder box unloading mechanism 6 and central carousel 2, central carousel 2 sets up the middle part at frame 1, motor (not shown in the figure) drives central carousel 2 and rotates, powder box feed mechanism 3, powder feeding mechanism 4, powder pressing mechanism 5 and powder box unloading mechanism 6 encircle in proper order in the periphery of central carousel 2, be equipped with the powder box mounting groove 21 that a plurality of along 2 circumferencial direction equidistributions of central carousel on the central carousel 2.

As shown in fig. 1 and 5, the powder box feeding mechanism 3 includes a tray feeding belt device 31 and a manipulator 32, the tray feeding belt device 31 and the manipulator 32 are both disposed on the frame 1, one end of the tray feeding belt device 31 is connected to the frame 1, the other end of the tray feeding belt device 31 is located outside the frame 1, an operator can place an empty powder box on the tray feeding belt device 31 conveniently, the manipulator 32 is located on one side of the tray feeding belt device 31, the tray feeding belt device 31 conveys the empty powder box thereon to one end close to the central turntable 2, the manipulator 32 picks the empty powder box and then places the empty powder box into the powder box 21, and the powder box feeding action is completed.

As shown in fig. 4, 6 and 8, the powder feeding mechanism 4 includes a box 41, a base 42, a powder cylinder 43 and a powder hopper 44, the box 41 is disposed on the frame 1, the upper end of the box 41 is open, the powder cylinder 43 is disposed on the base 42, the base 42 is slidably connected to the upper end of the box 41, the base 42 and the box 41 can be slidably connected by a slide rail and a slide block, the powder cylinder 43 includes a feeding end and a discharging end, the discharging end of the powder cylinder 43 is provided with a conveying slide way 431, the powder hopper 44 is connected to the box 41, one end of the conveying slide way 431, which is far away from the powder cylinder 43, is disposed right above the powder hopper 44, the powder is fed into the powder cylinder 43 from the feeding end, the powder in the powder cylinder 43 enters the powder hopper 44 through the discharging end and the conveying slide way 431 at a time, and the powder in the powder hopper 44 falls into the powder hopper 44.

As shown in fig. 2 and 3, the powder pressing mechanism 5 includes a first servo motor 51, a lifting device 52 and a powder pressing head 53, the first servo motor 51 is arranged on the frame 1, the first servo motor 51 is connected with the lifting device 52 in a driving manner, the powder pressing head 53 is fixed at the lower end of the lifting device 52, the first servo motor 51 drives the powder pressing head 53 to move up and down through the lifting device 52, the powder pressing head 53 presses the powder in the filled powder box into a powder cake, and the lifting device 52 adopts a conventional lifting device in the market.

As shown in fig. 6 and 9, the powder box discharging mechanism 6 includes a tray-out conveyer belt device 61, a telescopic cylinder 62 and a gripper 63, the tray-out conveyer belt device 61 is disposed on the frame 1, the telescopic cylinder 62 is fixed on the tray-out conveyer belt device 61 through a mounting seat 64, a push rod of the telescopic cylinder 62 is connected with the gripper 63, a lower surface of the gripper 63 is attached to an upper surface of the center turntable 2, telescopic movement of the push rod of the telescopic cylinder 62 can drive the gripper 63 to pull the pressed powder cake back onto the tray-out conveyer belt device 61, the tray-out conveyer belt device 61 conveys the powder cake to a predetermined position, and the center turntable 2 automatically rotates to the predetermined position under the control of a computer in a plurality of operation links of powder pressing of the powder cake.

Further, as shown in fig. 6 and 7, the tray feeding conveyor belt device 31 includes: conveyer belt installing support 311, conveyer belt 312 and two 313 of servo motor, conveyer belt installing support 311 is along horizontal setting, and the one end assembly of conveyer belt installing support 311 is in frame 1, and the both ends of conveyer belt installing support 311 all are connected with the cylinder through the pivot rotation, and two cylinders pass through conveyer belt 312 transmission and connect, and two 313 of servo motor are installed in one side of conveyer belt installing support 311, and the pivot and the cylinder transmission of two 313 of servo motor are connected.

By adopting the above technical scheme, when the powder box feeding operation is carried out, an operator places the empty powder box on the conveying belt 312, firstly, the second servo motor 313 operates, the second servo motor 313 drives one roller to rotate, further, the conveying belt 312 is driven to rotate on the two rollers, and the conveying belt 312 conveys the powder box on the conveying belt to one end close to the central turntable 2.

Further optimize above-mentioned embodiment, a plurality of tray guide plates 314 are installed to the upper end of conveyer belt installing support 311, and a plurality of tray guide plates 314 all are located conveyer belt 312 directly over, form powder box transfer passage 315 between two adjacent tray guide plates 314, and a plurality of tray guide plates 314 form a plurality of powder box transfer passage 315, play the guide effect to the powder box, and conveyer belt 312 can carry a plurality of powder boxes simultaneously, and manipulator 32 can snatch a plurality of powder boxes simultaneously.

The manipulator 32 further comprises a third servo motor 321, a rotating arm 322 and a lifting cylinder 323, the third servo motor 321 is mounted on the frame 1, one end of the rotating arm 322 is connected with the upper end of a rotating shaft of the third servo motor 321, the other end of the rotating arm 322 is connected with the lifting cylinder 323, a rectangular plate (not shown in the figure) is fixed at the lower end of a push rod of the lifting cylinder 323, and a plurality of suction nozzles are fixed on the lower surface of the rectangular plate.

Through adopting above-mentioned technical scheme, when the powder box on conveyer belt 312 need remove to the powder box mounting groove 21 of central carousel 2 in, the pivot of three 321 servo motors drives swinging boom 322 and rotates, swinging boom 322 drives lift cylinder 323 and rotates to the powder box directly over simultaneously, lift cylinder 323's push rod extension drives suction nozzle and powder box laminating, the suction nozzle adsorbs the powder box, then lift cylinder 323's push rod shrink drives the suction nozzle and rises, three 321 servo motors's pivot drives swinging boom 322 and rotates, swinging boom 322 drives lift cylinder 323 and rotates directly over one of them powder box mounting groove 21 of central carousel 2, lift cylinder 323's push rod extension drives the suction nozzle and descends to the powder box mounting groove 21 in, and place the powder box in powder box mounting groove 21

Further optimizing the above embodiment, as shown in fig. 2, the powder cylinder 43 is fed with a screw, a screw (not shown) is arranged in the channel between the feeding end and the discharging end of the powder cylinder 43, the screw is driven by a servo motor iv 432, and the screw is controlled by the servo motor iv 432 to rotate, so that the powder can be homogenized.

In this embodiment, as shown in fig. 6 and 8, a stirring motor 441 is disposed outside the powder hopper 44, a stirring device 442 is disposed inside the powder hopper 44, a rotating shaft of the stirring motor 441 is connected to one end of the stirring device 442, the stirring motor 441 drives the stirring device 442 to rotate, the stirring device 442 stirs the powder before entering the powder box, so that the powder enters the powder box more uniformly, a powder outlet is disposed at the bottom of the powder hopper 44, and the powder outlet is located above the powder box installation groove 21, so that the powder can accurately fall into the powder box.

And a second telescopic cylinder (not shown in the figure) is transversely arranged in the box body 41, a push rod of the second telescopic cylinder is connected with the powder hopper 44, the initial position of the powder hopper 44 is arranged on one side of the central turntable 2, and when empty powder boxes need to be filled, the push rod of the second telescopic cylinder extends to push the powder hopper 44 to be right above the powder box installation groove 21.

Further, as shown in fig. 6 and 11, a material receiving tray 7 is arranged on one side of the tray-out conveyer belt device 61 away from the gripper 63, the material receiving tray 7 is arranged on a vertical frame 71, the vertical frame 71 is arranged on the ground on one side of the rack 1, and the finished pressed powder on the tray-out conveyer belt device 61 is conveyed into the material receiving tray 7.

In this embodiment, as shown in fig. 2 and 5, the powder pressing mechanism 5 further includes a lower servo powder pressing device 54, the lower servo powder pressing device 54 includes a servo motor five 541 and a lifting device, the lifting device adopts a lifting device which is conventional in the market, the servo motor five 541 drives the lifting device, pressing blocks (not shown in the figure) are inserted into the plurality of powder box installation grooves 21, the pressing blocks are of a cylindrical structure and can move up and down in the powder box installation grooves 21, the powder boxes are located on the upper end surfaces of the pressing blocks, and when the lifting device is driven by the servo motor five 541 to ascend, the upper ends of the lifting device ascend against the pressing blocks; during powder pressing operation, the pressing block rises, the pressing block and the powder pressing head 53 are mutually extruded, and powder in the powder box is pressed into powder cakes; during the blanking operation of the powder box blanking mechanism 6, the pressing block rises to push the powder box upwards out of the powder box installation groove 21, so that the powder box can be pulled into the tray discharging conveyor belt device 61 by the gripper 63.

In addition, as shown in fig. 6 and 10, a lifting handle 81 is arranged on the frame 1, the lifting handle 81 is located between the powder box feeding mechanism 3 and the powder box discharging mechanism 6, a dust removing brush 82 is arranged on the lifting handle 81, the height of the dust removing brush 82 can be adjusted by the lifting handle 81, after the powder box discharging mechanism 6 receives the powder cake, the dust removing brush 82 cleans the powder box mounting groove 21 after receiving the powder cake, and removes redundant powder in the powder box mounting groove 21.

In this embodiment, the dust removing brush 82 is driven by a motor, the dust removing brush 82 is rotatably mounted on a brush holder, the brush holder is connected with a lifting handle 81, the lifting handle 81 comprises a stand column and a connecting block, the connecting block is slidably connected to the stand column, and one end of the brush holder is connected with the connecting block.

Further, as shown in fig. 1, a platform 11 is fixed in the middle of the frame 1 along the transverse direction, and the central turntable 2 is disposed on the platform 11.

As shown in fig. 7 and 12, a strip-shaped baffle 316 is transversely disposed at one end of the carrier mounting bracket 311 close to the center turntable 2, the baffle 316 is disposed at one end of the plurality of tray-entering guide plates 314, a plurality of semicircular openings 317 are disposed at one side of the baffle 316 close to the tray-entering guide plates 314, each semicircular opening 317 is opposite to one of the powder box conveying channels 315, the powder box on the carrier 312 is firstly moved into the semicircular opening 317, and the powder box is taken out by the manipulator 32 and placed in the powder box mounting groove 21.

Further optimizing the above embodiment, as shown in fig. 3 and 6, the powder pressing mechanism 5 further includes a powder pressing cloth chuck 55 and a cloth roller 56, the powder pressing cloth chuck 55 and the cloth roller 56 are respectively installed on the side plates on the left and right sides of the servo motor one 51 of the powder pressing mechanism 5, the powder pressing cloth is rolled on the powder pressing cloth chuck 55, two pressure rods are transversely fixed on the left and right sides of the powder pressing head 53, the powder pressing cloth on the sub-powder cloth chuck is wound around the cloth roller 56 from the lower sides of the two pressure rods, when the powder pressing head 53 presses powder downwards, the powder pressing head 53 contacts with the powder through the powder pressing cloth, the cleanness of the powder pressing head 53 can be maintained, after each powder pressing is completed, the cloth roller 56 is driven by the motor to rotate a stained section of the powder pressing cloth, so that the powder pressing head 53 can utilize a new section of the powder pressing cloth in the next powder pressing.

Further, a flat plate is provided on the side of the box 41 close to the hopper 44, and the hopper 44 is provided on the flat plate, and the hopper 44 can slide left and right on the flat plate.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims (9)

1. A full-automatic servo downward powder pressing machine comprises a rack (1), wherein a powder box feeding mechanism (3), a powder feeding mechanism (4), a powder pressing mechanism (5), a powder box discharging mechanism (6) and a central turntable (2) are arranged on the rack (1), the central turntable (2) is arranged in the middle of the rack (1), and the powder box feeding mechanism (3), the powder feeding mechanism (4), the powder pressing mechanism (5) and the powder box discharging mechanism (6) are sequentially surrounded on the periphery of the central turntable (2), and the full-automatic servo downward powder pressing machine is characterized in that a plurality of powder box mounting grooves (21) which are equally distributed along the circumferential direction of the central turntable (2) are formed in the central turntable (2);

the powder box feeding mechanism (3) comprises a tray feeding conveyor belt device (31) and a mechanical arm (32), the tray feeding conveyor belt device (31) and the mechanical arm (32) are both arranged on the rack (1), and the mechanical arm (32) is positioned on one side of the tray feeding conveyor belt device (31);

the powder feeding mechanism (4) comprises a box body (41), a base (42), a powder barrel (43) and a powder hopper (44), the box body (41) is arranged on the rack (1), the powder barrel (43) is arranged on the base (42), the base (42) is connected to the upper end of the box body (41) in a sliding mode, the powder barrel (43) comprises a feeding end and a discharging end, a conveying slide way (431) is arranged at the discharging end of the powder barrel (43), the powder hopper (44) is connected with the box body (41), and one end, far away from the powder barrel (43), of the conveying slide way (431) is arranged right above the powder hopper (44);

the powder pressing mechanism (5) comprises a first servo motor (51), a lifting device (52) and a powder pressing head (53), the first servo motor (51) is arranged on the rack (1), the first servo motor (51) is in driving connection with the lifting device (52), and the powder pressing head (53) is fixed at the lower end of the lifting device (52);

the powder box blanking mechanism (6) comprises a tray discharging conveying belt device (61), a telescopic cylinder (62) and a hand grip (63), the tray discharging conveying belt device (61) is arranged on the rack (1), the telescopic cylinder (62) is fixed on the tray discharging conveying belt device (61) through a mounting seat (64), and a push rod of the telescopic cylinder (62) is connected with the hand grip (63).

2. The fully automatic servo down-pressing powder machine according to claim 1, characterized in that said feed conveyor belt device (31) comprises: conveyer belt installing support (311), conveyer belt (312) and two servo motor (313), the one end assembly of conveyer belt installing support (311) is in on frame (1), the both ends of conveyer belt installing support (311) all are connected with the cylinder through the pivot rotation, two the cylinder passes through conveyer belt (312) transmission is connected, two servo motor (313) are installed one side of conveyer belt installing support (311), the pivot and one of two servo motor (313) the cylinder transmission is connected.

3. The full-automatic servo downward-pressing powder pressing machine according to claim 2, wherein a plurality of tray-feeding guide plates (314) are mounted at the upper end of the conveyor belt mounting bracket (311), the tray-feeding guide plates (314) are all located right above the conveyor belt (312), and a powder box conveying channel (315) is formed between two adjacent tray-feeding guide plates (314).

4. The full-automatic servo downward-pressing powder pressing machine according to claim 3, wherein the manipulator (32) comprises a third servo motor (321), a rotating arm (322) and a lifting cylinder (323), the third servo motor (321) is mounted on the rack (1), one end of the rotating arm (322) is connected with the upper end of a rotating shaft of the third servo motor (321), the other end of the rotating arm (322) is connected with the lifting cylinder (323), and a suction nozzle is fixed at the lower end of a push rod of the lifting cylinder (323).

5. The fully automatic servo down-pressing powder machine according to claim 1, wherein a screw is arranged in the channel between the feeding end and the discharging end, and the screw is driven by a servo motor four (432).

6. The full-automatic servo downward-pressing powder pressing machine according to claim 1, wherein a stirring motor (441) is arranged outside the powder hopper (44), a stirring device (442) is arranged inside the powder hopper (44), a rotating shaft of the stirring motor (441) is connected with one end of the stirring device (442), a powder outlet is formed in the bottom of the powder hopper (44), and the powder outlet is positioned above the powder box mounting groove (21).

7. The full-automatic servo downward-pressing powder pressing machine according to claim 6, wherein a second telescopic cylinder (62) is transversely arranged in the box body (41), and a push rod of the second telescopic cylinder (62) is connected with the powder hopper (44).

8. The full-automatic servo downward-pressing powder pressing machine according to claim 1, characterized in that a material receiving tray (7) is arranged on one side of the tray-discharging conveying belt device (61) far away from the hand grip (63), the material receiving tray (7) is arranged on a vertical frame (71), and the vertical frame (71) is arranged on the ground on one side of the frame (1).

9. The full-automatic servo downward-pressing powder pressing machine according to claim 1, wherein a lifting handle (81) is arranged on the frame (1), the lifting handle (81) is positioned between the powder box feeding mechanism (3) and the powder box discharging mechanism (6), and a dust-removing brush (82) is arranged on the lifting handle (81).

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