CN210548080U

CN210548080U - Double-powder filling mechanism of full-automatic powder forming machine

Info

Publication number: CN210548080U
Application number: CN201921076411.3U
Authority: CN
Inventors: 成信刚
Original assignee: Nanjing Six Degrees Automation Machinery Co ltd
Current assignee: Nanjing Six Degrees Automation Machinery Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-19
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a full-automatic powder forming machine double powder fills mechanism, including lower die, mount pad, cylinder mounting panel, cylinder, cam mounting panel, cam, first motor, baffle, spring, second motor, stirring fan, (mixing) shaft, hopper, square bumping post, rectangle casing, silo, lower die and diaphragm. The utility model comprises two feeding mechanisms, when the composite powder product is produced, the device can add powder of different materials into the lower punching die in sequence, and the addition of secondary powder is not needed manually, thereby being beneficial to improving the production efficiency of the powder composite product; install rabbling mechanism on feed mechanism's the hopper, under rabbling mechanism's effect, be favorable to even, abundant and the powder of powder forming additive to mix, need not the manual work and stir the mixture, made things convenient for the compounding of powder greatly, be favorable to guaranteeing the quality behind the powder press forming.

Description

Double-powder filling mechanism of full-automatic powder forming machine

Technical Field

The utility model relates to a two powder filling mechanisms of powder forming machine specifically are two powder filling mechanisms of full-automatic powder forming machine, belong to powder forming equipment application technical field.

Background

The full-automatic powder forming machine is a machine for pressing powder into briquettes with certain shape, size, density and strength, is one of basic devices of powder metallurgy process, and is widely applied to industrial departments such as food, chemical industry and the like along with the development of science and technology.

But present automatic powder forming machine mostly only contains a filler mechanism, when the powder pressed product of combined type needs to be produced, need the manual work to carry out the interpolation of secondary powder, the powder secondary is packed comparatively troublesome, the efficiency of production has been reduced, when carrying out the powder interpolation simultaneously, need add powder shaping additive in to the powder, the manual work of this moment is mostly stirred the mixture, not only comparatively hard, and be unfavorable for that powder shaping additive is even with the powder, abundant mixture, be unfavorable for guaranteeing the quality after the powder press forming, there is certain not enough. Therefore, a double-powder filling mechanism of a full-automatic powder forming machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a full-automatic powder forming machine double powder fills mechanism in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned mesh, a full-automatic powder forming machine double powder fills mechanism, including lower die mount pad, lower die and two feed mechanisms, lower die embedding installation is in the center department of lower die mount pad top surface, two feed mechanisms install the top surface at lower die mount pad, two feed mechanisms are the same completely, and two feed mechanisms are symmetrical about lower die;

the feeding mechanism comprises an air cylinder mounting plate, an air cylinder, a cam mounting plate, a cam, a first motor, a baffle, a spring, a hopper, a square retaining column, a rectangular shell, a trough and a stirring mechanism, wherein the air cylinder mounting plate is vertically and fixedly connected at one end of the top surface of a lower stamping die mounting seat, the air cylinder is horizontally mounted on one side surface of the air cylinder mounting plate, the output end of the air cylinder is connected with one side surface of the trough, the rectangular shell is fixedly connected onto the top plate of the trough, the hopper is fixedly connected onto the top of the rectangular shell, the hopper, the rectangular shell and the trough are mutually communicated, a transverse plate is horizontally and fixedly connected onto the outer wall of one side plate of the trough for mounting the air cylinder, two cam mounting plates are fixedly connected onto the top surface of the transverse plate, the cam is rotatably mounted between the, the output end of the first motor is connected with one end of the mounting shaft of the cam, a square retaining column is horizontally and slidably mounted between two side plates corresponding to each other of the rectangular shell, a baffle is fixedly connected to one end of the square retaining column, one side face of the baffle is contacted with the outer wall of the cam, a spring is sleeved on the square retaining column, two ends of the spring are respectively contacted with the rectangular shell and the baffle, and a stirring mechanism is mounted on the hopper;

the stirring mechanism comprises a second motor, a stirring shaft and a stirring fan, wherein the stirring shaft is rotatably installed between two side plates corresponding to each other through a bearing, the stirring fan is installed on the stirring shaft, the outer wall of one side plate of the hopper is installed on the second motor, and the output end of the second motor is connected with one end of the stirring shaft.

Preferably, the bottom of the trough is of a hollow structure, a stainless steel wear-resistant pad is arranged around the bottom of the trough, and the bottom surface of the stainless steel wear-resistant pad is contacted with the top surface of the lower punch mounting seat.

Preferably, the square bumping post is a stainless steel bumping post, and the contact position of the square bumping post and the rectangular shell is in clearance fit.

Preferably, two partition plates are obliquely arranged on the inner walls of two side plates which correspond to the rectangular shell parallel to the square retaining column, and the bottom ends of the two partition plates are in contact with the top surface of the square retaining column.

Preferably, the bottom of a side plate of the trough is obliquely provided with a scraper, the bottom surface of the scraper is contacted with the lower punch mounting seat, and the two ends of the scraper are contacted with the inner walls of the two side plates corresponding to the trough.

Preferably, the contact part of the first motor and the cam mounting plate and the contact part of the second motor and the hopper are both provided with a damping gasket.

Preferably, the inner wall of the hopper is attached with a polyethylene lining, and the inner wall of the polyethylene lining is sprayed with a nano inorganic non-stick coating.

Preferably, two ends of the stirring shaft are arranged at the center lines of the two mutually corresponding side plates of the hopper through bearings.

Preferably, when the most convex position of the cam is in contact with the baffle, one end face of the square blocking column far away from the baffle is parallel to the outer wall of one side plate of the rectangular shell far away from the baffle.

Preferably, when the most concave position of the cam is in contact with the baffle, one end face of the square blocking column far away from the baffle is parallel to the inner wall of one side plate of the rectangular shell close to the baffle.

The utility model has the advantages that:

1. the utility model has the advantages that the feeding mechanism has simple structure, when the composite powder product is produced, the device can add powder of different materials into the downward stamping die in sequence without manually adding secondary powder, thereby greatly facilitating the use of the device and being beneficial to improving the production efficiency of the powder composite product;

2. the utility model discloses install rabbling mechanism on feed mechanism's the hopper, under the effect of rabbling mechanism, can be so that powder and powder in the hopper take shape the additive and mix, be favorable to the powder to take shape the additive even, abundant and powder and mix, need not the manual work and stir the mixture, made things convenient for the compounding of powder greatly, be favorable to ensureing the quality behind the powder press forming.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a front view of the internal structure of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. lower punching die mount pad, 2, cylinder mounting panel, 3, cylinder, 4, cam mounting panel, 5, cam, 6, first motor, 7, baffle, 8, spring, 9, second motor, 10, stirring fan, 11, (mixing) shaft, 12, hopper, 13, square bumping post, 14, rectangle casing, 15, silo, 16, lower punching die, 17, diaphragm.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but 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 belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a double powder filling mechanism of a full-automatic powder forming machine comprises a lower die mounting base 1, a lower die 16 and two feeding mechanisms, wherein the lower die 16 is embedded and mounted at the center of the top surface of the lower die mounting base 1, the two feeding mechanisms are mounted on the top surface of the lower die mounting base 1, the two feeding mechanisms are completely identical, and the two feeding mechanisms are symmetrical with respect to the lower die 16;

the feeding mechanism comprises a cylinder mounting plate 2, a cylinder 3, a cam mounting plate 4, a cam 5, a first motor 6, a baffle 7, a spring 8, a hopper 12, a square bumping post 13, a rectangular shell 14, a trough 15 and a stirring mechanism, wherein the cylinder mounting plate 2 is vertically fixedly connected with one end of the top surface of a lower die mounting seat 1, the cylinder 3 is convenient to mount, one side surface of the cylinder mounting plate 2 is horizontally provided with the cylinder 3, the trough 15 is convenient to horizontally move, the downward die 16 is favorable for filling materials, the output end of the cylinder 3 is connected with one side surface of the trough 15, the rectangular shell 14 is fixedly connected with the top plate of the trough 15, the hopper 12 is fixedly connected with the top of the rectangular shell 14, powder is convenient to contain, the hopper 12, the rectangular shell 14 and the trough 15 are mutually communicated, and a transverse plate 17 is fixedly connected with the outer wall of one side plate, be convenient for the installation of cam mounting panel 4, the top surface rigid coupling of diaphragm 17 has two cam mounting panels 4, the installation of the cam 5 of being convenient for, two install cam 5 through installation axle and bearing rotation between the cam mounting panel 4, one of them first motor 6 is installed to the outer wall of cam mounting panel 4, the output of first motor 6 is connected with the one end of the installation axle of cam 5, the rotation of the cam 5 of being convenient for, horizontal sliding mounting has square bumping post 13 between the both sides board that rectangle casing 14 corresponds each other, the powder in the hopper 12 of being convenient for gets into the control in the silo 15, the one end rigid coupling of square bumping post 13 has baffle 7, a side of baffle 7 touches with the outer wall of cam 5, the removal of the square bumping post 13 of being convenient for, cup jointed spring 8 on the square bumping post 13, the reseing of the square bumping post 13 of being convenient for, the both ends of spring 8 touch with rectangle casing 14 and baffle 7 respectively, the hopper 12 is provided with a stirring mechanism, so that powder and the powder forming additive can be conveniently mixed;

rabbling mechanism includes second motor 9, (mixing) shaft 11 and stirring fan 10, install (mixing) shaft 11 through the bearing rotation between the mutual both sides board that corresponds of hopper 12, install stirring fan 10 on the (mixing) shaft 11, the stirring of the powder of being convenient for and the mixture of powder shaping additive is mixed, the outer wall at 12 curb plates of hopper is installed to second motor 9, the output of second motor 9 is connected with the one end of (mixing) shaft 11, the rotation of (mixing) shaft 11 of being convenient for.

The bottom of the trough 15 is of a hollow structure, a stainless steel wear-resistant pad is arranged on the periphery of the bottom of the trough 15, and the bottom surface of the stainless steel wear-resistant pad is in contact with the top surface of the lower punch mounting seat 1, so that the wear resistance of the trough 15 is improved conveniently; the square retaining column 13 is a stainless steel retaining column, and the contact part of the square retaining column 13 and the rectangular shell 14 is in clearance fit, so that the square retaining column 13 can move conveniently; two partition plates are obliquely arranged on the inner walls of two side plates corresponding to the rectangular shell 14 parallel to the square retaining column 13, and the bottom ends of the two partition plates are contacted with the top surface of the square retaining column 13, so that the rectangular shell 14 can conveniently retain powder after the square retaining column 13 is closed; the bottom of one side plate of the trough 15 is obliquely provided with a scraper, the bottom surface of the scraper is contacted with the lower punch mounting seat 1, and the two ends of the scraper are contacted with the inner walls of the two corresponding side plates of the trough 15, so that the powder can be scraped smoothly after entering the lower punch, and the powder can be molded; shock absorption gaskets are arranged at the contact part of the first motor 6 and the cam mounting plate 4 and the contact part of the second motor 9 and the hopper 12, so that the vibration generated when the first motor 6 and the second motor 9 work can be reduced conveniently; the inner wall of the hopper (12) is provided with a polyethylene lining in an attaching manner, and the inner wall of the polyethylene lining is sprayed with a nano inorganic non-stick coating; two ends of the stirring shaft 11 are arranged at the center line of two mutually corresponding side plates of the hopper 12 through bearings, so that the stirring shaft 11 can rotate conveniently; when the most convex position of the cam 5 is contacted with the baffle 7, one end surface of the square baffle column 13 far away from the baffle 7 is parallel to the outer wall of one side plate of the rectangular shell 14 far away from the baffle 7; when the most concave position of the cam 5 is contacted with the baffle 7, one end surface of the square baffle column 13 far away from the baffle 7 is parallel to the inner wall of one side plate of the rectangular shell 14 close to the baffle 7.

When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch when in use, the device comprises two feeding mechanisms, when in use, powder of different materials is added into the hoppers 12 of the two feeding mechanisms, when the downward punching die 16 is required to be filled with the powder, the first motor 6 of one feeding mechanism is rotated through the control switch, the first motor 6 drives the cam 5 to rotate when rotating, under the action of the spring 8 of the square bumping post 13, in the process that the cam 5 rotates from the most convex part to the most concave part, the position of the square bumping post 13 in the rectangular shell 14 is changed, at the moment, the powder in the hopper 12 falls into the feeding groove 15, otherwise, the powder in the hopper 12 can not fall, then under the action of the cylinder 3, the chute 15 is pushed to move towards the downward punching die mounting seat 1, at the moment, the milled powder in the chute 15 is filled into the downward punching die 16, after cylinder 3 resets, another feed mechanism can pack another kind of powder in the 16 intussuseption of downing die with the same reason, the device can add different powder in 16 of downing die in proper order, need not artifical manual interpolation that carries out the powder, be favorable to the compound product of different powder materials of powder forming machine die-pressing, the production of the compound product of being convenient for, contain rabbling mechanism on the hopper 12 of device simultaneously, when adding the powder to hopper 12, generally still need add the powder additive that takes shape, make second motor 9 rotate through control switch this moment, when second motor 9 rotates, drive (mixing) shaft 11 and rotate, this moment, stirring fan 10 on the (mixing) shaft 11 makes powder and powder additive that takes shape mix in the hopper 12, be favorable to the even abundant and powder of powder additive that takes shape to mix, and need not the manual work and stir the mixture, the compounding of powder.

The first motor 6 adopts an LC86HS118 motor provided by Shenzhen, and a matching power supply circuit thereof is provided by manufacturers.

The second motor 9 is a 5IK90RGN-C motor provided by Kun shan European Pont electromechanical Co., Ltd, and a matching power supply circuit thereof is provided by the manufacturer.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The double-powder filling mechanism of the full-automatic powder forming machine comprises a lower punch die mounting seat (1), a lower punch die (16) and two feeding mechanisms, wherein the lower punch die (16) is embedded and mounted in the center of the top surface of the lower punch die mounting seat (1), the two feeding mechanisms are mounted on the top surface of the lower punch die mounting seat (1), the two feeding mechanisms are completely identical, and the two feeding mechanisms are symmetrical about the lower punch die (16);

the feeding mechanism comprises a cylinder mounting plate (2), a cylinder (3), a cam mounting plate (4), a cam (5), a first motor (6), a baffle (7), a spring (8), a hopper (12), a square retaining column (13), a rectangular shell (14), a trough (15) and a stirring mechanism, wherein the cylinder mounting plate (2) is vertically fixedly connected with one end of the top surface of a lower die mounting seat (1), the cylinder (3) is horizontally mounted on one side surface of the cylinder mounting plate (2), the output end of the cylinder (3) is connected with one side surface of the trough (15), the rectangular shell (14) is fixedly connected onto the top plate of the trough (15), the hopper (12) is fixedly connected onto the top of the rectangular shell (14), the hopper (12), the rectangular shell (14) and the trough (15) are mutually communicated, a transverse plate (17) is fixedly connected onto the outer wall of one side plate of the trough (15) of the cylinder (3), the top surface of the transverse plate (17) is fixedly connected with two cam mounting plates (4), a cam (5) is rotatably mounted between the two cam mounting plates (4) through a mounting shaft and a bearing, the outer wall of one of the cam mounting plates (4) is provided with a first motor (6), the output end of the first motor (6) is connected with one end of the mounting shaft of the cam (5), a square bumping post (13) is horizontally installed between the two corresponding side plates of the rectangular shell (14) in a sliding way, one end of the square retaining column (13) is fixedly connected with a baffle (7), one side surface of the baffle (7) is contacted with the outer wall of the cam (5), the square retaining column (13) is sleeved with a spring (8), two ends of the spring (8) are respectively contacted with the rectangular shell (14) and the baffle (7), and the hopper (12) is provided with a stirring mechanism;

rabbling mechanism includes second motor (9), (mixing) shaft (11) and stirring fan (10), install (mixing) shaft (11) through the bearing rotation between the mutual both sides board that corresponds of hopper (12), install stirring fan (10) on (mixing) shaft (11), the outer wall at hopper (12) curb plate is installed in second motor (9), the output of second motor (9) is connected with the one end of (mixing) shaft (11).

2. The double-powder filling mechanism of the full-automatic powder forming machine according to claim 1, characterized in that: the bottom of the trough (15) is of a hollow structure, stainless steel wear pads are arranged on the periphery of the bottom of the trough (15), and the bottom surfaces of the stainless steel wear pads are in contact with the top surface of the lower punch mounting seat (1).

3. The double-powder filling mechanism of the full-automatic powder forming machine according to claim 1, characterized in that: the square retaining column (13) is a stainless steel retaining column, and the contact position of the square retaining column (13) and the rectangular shell (14) is in clearance fit.

4. The double-powder filling mechanism of the full-automatic powder forming machine according to claim 1, characterized in that: two partition plates are obliquely arranged on the inner walls of two side plates which correspond to each other of the rectangular shell (14) parallel to the square retaining column (13), and the bottom ends of the two partition plates are contacted with the top surface of the square retaining column (13).

5. The double-powder filling mechanism of the full-automatic powder forming machine according to claim 1, characterized in that: the scraper blade is installed in the bottom department slope of silo (15) curb plate, the bottom surface and the lower punch die mount pad (1) of scraper blade touch mutually, just the both ends of scraper blade touch mutually with silo (15) the inner wall that corresponds both sides board mutually.

6. The double-powder filling mechanism of the full-automatic powder forming machine according to claim 1, characterized in that: shock-absorbing gaskets are arranged at the contact part of the first motor (6) and the cam mounting plate (4) and the contact part of the second motor (9) and the hopper (12).

7. The double-powder filling mechanism of the full-automatic powder forming machine according to claim 1, characterized in that: the inner wall of the hopper (12) is attached with a polyethylene lining, and the inner wall of the polyethylene lining is sprayed with a nano inorganic non-stick coating.

8. The double-powder filling mechanism of the full-automatic powder forming machine according to claim 1, characterized in that: two ends of the stirring shaft (11) are arranged at the center lines of two side plates of the hopper (12) corresponding to each other through bearings.

9. The double-powder filling mechanism of the full-automatic powder forming machine according to claim 1, characterized in that: when the most convex position of the cam (5) is contacted with the baffle (7), one end surface of the square blocking column (13) far away from the baffle (7) is parallel to the outer wall of one side plate of the rectangular shell (14) far away from the baffle (7).

10. The double-powder filling mechanism of the full-automatic powder forming machine according to claim 1, characterized in that: when the most concave position of the cam (5) is in contact with the baffle (7), one end face of the square blocking column (13) far away from the baffle (7) is parallel to the inner wall of one side plate of the rectangular shell (14) close to the baffle (7).