CN219598081U

CN219598081U - Multi-die powder feeding device for powder forming machine

Info

Publication number: CN219598081U
Application number: CN202223428515.0U
Authority: CN
Inventors: 李攀
Original assignee: Guizhou Jingci Electronic Technology Co ltd
Current assignee: Guizhou Jingci Electronic Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-08-29
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a multi-die powder feeding device for a powder forming machine, which comprises a powder forming machine frame; the front end of the powder forming machine frame is provided with a mounting frame, and the powder forming machine frame is connected with the rear end of the servo motor through bolts. Through having set up swing mechanism, when the mould is to be switched, revolving cylinder anticlockwise rotation ninety degrees drives the feed hopper through the carousel and carries out synchronous rotation, makes the vertical distribution of second delivery mould, and the cylinder extends afterwards, drives the bull stick through the connecting rod and carries out synchronous rotation, makes the bull stick drive the lower extreme swing of left of knockout plate, blocks up the passageway on the first delivery mould to make the metal powder discharge through the second passageway on the second delivery mould, realize the fast switch over to different moulds, carry the metal powder switch over.

Description

Multi-die powder feeding device for powder forming machine

Technical Field

The utility model relates to the technical field of powder forming, in particular to a multi-die powder feeding device for a powder forming machine.

Background

Powder metallurgy forming is one of the basic processes in powder metallurgy production, with the aim of forming loose powder into semi-finished or finished products of predetermined geometry, size, density and strength.

When the powder forming machine is used, the powder feeding device is often matched for use, and the existing powder feeding device cannot meet the requirement of multi-die use when in use, so that the powder feeding hopper needs to be detached and replaced while the die is switched, and the operation is time-consuming and labor-consuming.

Disclosure of Invention

(one) solving the technical problems

In order to solve the technical problems, the utility model provides a multi-die powder feeding device for a powder forming machine.

(II) technical scheme

Based on the above, the utility model provides the following technical scheme: a multi-die powder feeding device for a powder forming machine comprises a powder forming machine frame;

the front end of the powder forming machine frame is provided with a mounting frame, and the powder forming machine frame is connected with the rear end of the servo motor through bolts;

the output end of the servo motor is in transmission connection with a cam, and the cam is in contact with the right lower end of the swing arm;

the rear end of the swing arm is rotationally connected with the mounting frame, the swing arm is rotationally matched with the left end of the push rod, and the right end of the swing arm is rotationally matched with the left end of the push rod.

Preferably, the push rod is rotationally connected with the top of switching powder feeding mechanism, switching powder feeding mechanism includes revolving cylinder, carousel, hopper, discharge tube, swing mechanism, first delivery mold, second delivery mold, revolving cylinder's top and push rod normal running fit, the carousel is along with revolving cylinder output synchronous rotation, the carousel is fixed with the rear end of hopper, the hopper is linked together with the bottom of discharge tube, the front end of hopper is provided with swing mechanism, the bottom of hopper is provided with first delivery mold, the right-hand member of hopper is provided with the second delivery mold.

Preferably, the swing mechanism comprises a movable seat, an air cylinder, a connecting rod, a rotating rod, a connecting seat and a distributing plate, wherein the rear end of the movable seat is fixed with the feeding hopper, the movable seat is rotationally connected with the upper right end of the air cylinder, the lower left end of the air cylinder is rotationally connected with the connecting rod, the connecting rod is in transmission connection with the front end of the rotating rod, the rotating rod is movably connected with the inner side of the connecting seat, the connecting seat is fixed with the front inner side end wall of the feeding hopper, and the right end of the distributing plate synchronously rotates along with the rotating rod.

Preferably, the connecting seats are provided with two groups, and are oppositely arranged along the front side and the rear side of the material distributing plate, so that the material distributing plate can swing stably.

Preferably, the distributing plate is in a flat strip shape, and is embedded in the feeding hopper, so that the distributing plate is convenient to distribute materials.

Preferably, a first channel is arranged in the middle of the first conveying die, and the first channel is communicated with the lower end of the feeding hopper, so that metal powder can be conveyed to the die holder conveniently.

Preferably, a second channel is arranged in the middle of the second conveying die, and the second channel is communicated with the right end of the feeding hopper, so that metal powder can be conveyed to the die holder conveniently.

Preferably, the second channels are distributed in a bifurcated shape.

Preferably, the hopper is composed of two groups of vertically arranged pipe bodies.

(III) beneficial effects

Compared with the prior art, the utility model provides a multi-die powder feeding device for a powder forming machine, which has the following beneficial effects:

1. this powder is multimode utensil powder feeder for make-up machine, through having set up the switching powder feeding mechanism, when first delivery die vertical distribution, the feed divider is in the upper right end of feed hopper, carries out the water conservancy diversion to the metal powder, makes the metal powder carry through first delivery die, discharges to the die holder on the powder make-up machine through first passageway on, fills the die cavity of die holder.

2. This powder is multimode utensil powder feeding device for make-up machine, through having set up swing mechanism, when the mould is to be switched over, revolving cylinder anticlockwise rotation ninety degrees drives the feed hopper through the carousel and carries out synchronous rotation, makes the vertical distribution of second delivery mould, and the cylinder extends afterwards, drives the bull stick through the connecting rod and carries out synchronous rotation, makes the bull stick drive the lower extreme of a left side swing of dividing plate, blocks up the passageway on the first delivery mould to make the metal powder discharge through the second passageway on the second delivery mould, realize the fast switch over to different moulds, switch over the transport to the metal powder.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing the front view of the powder feeding mechanism of the present utility model;

FIG. 3 is a schematic diagram showing a cross-sectional structure of a powder feeding mechanism according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a swing mechanism according to the present utility model;

fig. 5 is a schematic view of a partial perspective structure of the swing mechanism of the present utility model.

In the figure: the powder forming machine comprises a powder forming machine frame-1, a mounting frame-2, a servo motor-3, a cam-4, a swinging arm-5, a push rod-6, a switching powder feeding mechanism-7, a rotary cylinder-71, a rotary table-72, a feeding hopper-73, a discharge pipe-74, a swinging mechanism-75, a first conveying die-76, a second conveying die-77, a movable seat-751, a cylinder-752, a connecting rod-753, a rotary rod-754, a connecting seat-755, a distributing plate-756, a first channel-761 and a second channel-771.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a multi-die powder feeding device for a powder forming machine includes a powder forming frame 1; the front end of the powder forming machine frame 1 is provided with a mounting frame 2, so that the powder forming machine is convenient to convey materials, and the powder forming machine frame 1 is connected with the rear end of the servo motor 3 through bolts; the output end of the servo motor 3 is in transmission connection with a cam 4, and the cam 4 is contacted with the right lower end of the swing arm 5; the rear end of the swing arm 5 is rotatably connected with the mounting frame 2, and the swing arm 5 is rotatably matched with the left end of the push rod 6.

Referring to fig. 2-3, a multi-mold powder feeding device for a powder forming machine is disclosed, the push rod 6 is rotatably connected with the top of the powder feeding switching mechanism 7, the powder feeding switching mechanism 7 comprises a rotary cylinder 71, a rotary table 72, a feeding hopper 73, a discharge pipe 74, a swinging mechanism 75, a first conveying mold 76 and a second conveying mold 77, the top of the rotary cylinder 71 is rotatably matched with the push rod 6, the rotary table 72 rotates synchronously with the output end of the rotary cylinder 71, the rotary table 72 is fixed with the rear end of the feeding hopper 73, the feeding hopper 73 is communicated with the bottom of the discharge pipe 74, the swinging mechanism 75 is arranged at the front end of the feeding hopper 73, the first conveying mold 76 is arranged at the bottom of the feeding hopper 73, the second conveying mold 77 is arranged at the right end of the feeding hopper 73, the first conveying mold 761 is communicated with the lower end of the feeding hopper 73, the metal powder is conveniently conveyed onto a die holder, the second conveying mold 77 is provided with a second passage 771 at the middle part, the second passage 771 is communicated with the right end of the feeding hopper 73, the metal powder is conveniently conveyed onto the die holder, the second conveying mold 73 is provided with the second conveying mold 771, and the feeding mold 771 is in a fork-shaped form, and two conveying pipes are vertically arranged at two ends of the conveying pipes.

Referring to fig. 4-5, a multi-mold powder feeder for a powder forming machine, the swinging mechanism 75 includes a movable seat 751, a cylinder 752, a connecting rod 753, a rotating rod 754, a connecting seat 755, and a distributing plate 756, wherein the rear end of the movable seat 751 is fixed to the feeding hopper 73, the movable seat 751 is rotatably connected to the right upper end of the cylinder 752, the left lower end of the cylinder 752 is rotatably connected to the connecting rod 753, the connecting rod 753 is in transmission connection with the front end of the rotating rod 754, the rotating rod 754 is movably connected to the inner side of the connecting seat 755, the connecting seat 755 is fixed to the inner front end wall of the feeding hopper 73, the right end of the distributing plate 756 rotates synchronously with the rotating rod 754, the connecting seat 755 is provided with two groups, which are oppositely arranged along the front side and the rear side of the distributing plate 756, so that the distributing plate 756 swings smoothly, the distributing plate 756 is embedded in the feeding hopper 73, so that the distributing plate 756 is conveniently separated.

In summary, when in use, the powder forming machine is horizontally placed by a multi-mold powder feeding device, and then the device is arranged on a powder forming machine frame 1 on the powder forming machine;

then the cam 4 is driven to rotate by the servo motor 3, so that the cam 4 pushes and drives the swing arm 5 to swing clockwise, the push rod 6 pushes the rotary cylinder 71 to move towards the left end, and meanwhile, the swing arm 5 can press the reset spring to deform, and the swing arm is reciprocated to realize left and right reciprocating movement of the feeding hopper 73;

when the feeding hopper 73 moves to the left end and is matched with a die holder film groove on the powder forming machine, so that the discharge pipe 74 discharges materials, and when the first conveying die 76 is vertically distributed, the material separating plate 756 is positioned at the upper right end of the feeding hopper 73 and is used for guiding metal powder, so that the metal powder is conveyed through the first conveying die 76 and is discharged to a die holder on the powder forming machine through the first channel 761, and the die groove of the die holder is filled;

meanwhile, when the dies are to be switched, the rotary cylinder 71 rotates ninety degrees anticlockwise, the feeding hopper 73 is driven by the rotary table 72 to synchronously rotate, so that the second conveying dies 77 are vertically distributed, then the cylinder 752 stretches, the rotary rod 754 is driven by the connecting rod 753 to synchronously rotate, the rotary rod 754 drives the distributing plate 756 to swing towards the left lower end, and the channel on the first conveying die 76 is blocked, so that metal powder is discharged through the second channel 771 on the second conveying die 77, quick switching of different dies is realized, and the metal powder is switched and conveyed, so that the operation is convenient and quick.

The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 device is sent to multimode utensil for powder forming machine which characterized in that: comprises a powder molding frame (1);

the front end of the powder forming machine frame (1) is provided with a mounting frame (2), and the powder forming machine frame (1) is connected with the rear end of the servo motor (3) through bolts;

the output end of the servo motor (3) is in transmission connection with a cam (4), and the cam (4) is in contact with the right lower end of the swing arm (5);

the rear end of the swinging arm (5) is rotationally connected with the mounting frame (2), and the swinging arm (5) is rotationally matched with the left end of the push rod (6);

push rod (6) and the top rotation of switching send powder mechanism (7) are connected, switch send powder mechanism (7) including revolving cylinder (71), carousel (72), hopper (73), discharge tube (74), swing mechanism (75), first delivery mold (76), second delivery mold (77), revolving cylinder (71) top and push rod (6) normal running fit, carousel (72) are along with revolving cylinder (71) output synchronous rotation, carousel (72) are fixed with the rear end of hopper (73), hopper (73) are linked together with the bottom of discharge tube (74), the front end of hopper (73) is provided with swing mechanism (75), the bottom of hopper (73) is provided with first delivery mold (76), the right-hand member of hopper (73) is provided with second delivery mold (77).

2. The multi-die powder feeding device for a powder forming machine according to claim 1, wherein: swing mechanism (75) are including movable seat (751), cylinder (752), connecting rod (753), bull stick (754), connecting seat (755), divide flitch (756), the rear end of movable seat (751) is fixed with hopper (73), movable seat (751) is connected with the upper right end rotation of cylinder (752), the lower left end of cylinder (752) is connected with connecting rod (753) rotation, connecting rod (753) is connected with the front end transmission of bull stick (754), inboard swing joint of bull stick (754) and connecting seat (755), connecting seat (755) are fixed with the inboard front end wall of hopper (73), the right-hand member of divide flitch (756) along with bull stick (754) synchronous rotation.

3. The multi-die powder feeding device for a powder forming machine according to claim 2, wherein: the connecting seats (755) are provided with two groups in total and are oppositely arranged along the front side and the rear side of the material dividing plate (756).

4. The multi-die powder feeding device for a powder forming machine according to claim 2, wherein: the material separating plate (756) is in a flat strip shape, and the material separating plate (756) is embedded in the feeding hopper (73).

5. The multi-die powder feeding device for a powder forming machine according to claim 1, wherein: the middle part of first delivery mould (76) is provided with first passageway (761), and first passageway (761) are linked together with the lower extreme of hopper (73).

6. The multi-die powder feeding device for a powder forming machine according to claim 1, wherein: the middle part of second delivery mould (77) is provided with second passageway (771), and second passageway (771) are linked together with the right-hand member of hopper (73).

7. The multi-die powder feeding device for a powder forming machine according to claim 6, wherein: the second channels (771) are distributed in a bifurcated shape.

8. The multi-die powder feeding device for a powder forming machine according to claim 1, wherein: the feeding hopper (73) is composed of two groups of vertically arranged pipe bodies.