A cylindrical powder distribution and transverse material removal device used in magnetic field presses

Abstract

The present invention relates to the field of vacuum packaging technology, and discloses a cylindrical powder distribution and transverse material removal device for use in a magnetic field press, comprising a linear module, a feeding mechanism, and a powder distribution mechanism; an arm-shaped fixed frame is mounted on the slide of the linear module; the feeding mechanism is disposed on the arm-shaped fixed frame, and a powder distribution mechanism is disposed at the discharge of the feeding mechanism; the powder distribution mechanism comprises a powder distribution cylinder, the cylinder body of the powder distribution cylinder being vertically mounted on the arm-shaped fixed frame, a feed plate being mounted on the end of the piston rod of the powder distribution cylinder, a feed port being provided on the feed plate, a feed screen plate being disposed below the feed plate, a pair of upper rails being mounted on either side of the bottom surface of the feed plate, and a pair of lower rails being correspondingly disposed on either side of the upper surface of the feed screen plate, the corresponding upper and lower rails being movably assembled, and the feed plate reciprocating relative to the feed screen plate during feeding. This device shortens the length and volume of long guide plates, facilitates installation and replacement, and reduces installation and maintenance costs.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic powder forming, in particular to a cylindrical powder distributing and transverse material taking device used in a magnetic field press. Background Art

[0002] Patent CN201610648997 discloses an automatic material retrieving mechanism for a glove box of a magnetic field forming press. This mechanism uses a guide rod cylinder to drive the retrieving mechanism to achieve rapid material retrieving. A powder prying mechanism is provided on the retrieving structure to clean residual powder in the mold cavity. The guide rod cylinder drives the retrieving mechanism to telescopically move between the mold cavity of the magnetic field forming press and the glove box.

[0003] Figure 15 The figure shows an existing fully automatic magnetic field press. When spreading powder, the weighed magnetic powder is poured into the material box 1, and the linear module drives the material box 1 to move on the long guide plate 3 to the mold cavity 2 position, and then the pneumatic vibrator on the side wall of the material box is started to make the powder fall into the mold cavity 2; then the powder in the mold cavity 2 is pressed and oriented, and the pressing is completed; when taking the material, the linear module drives the material taking mechanism to the mold cavity 2 position, and then the clamping cylinder is used to clamp the magnetic block, and finally it is moved to the feeding mechanism, and the feeding mechanism feeds the material to complete the entire process.

[0004] The long guide plate of the magnetic field press needs to extend to the mold cavity. The above-mentioned magnetic field press equipment has the problem that the long guide plate is large in size and the equipment is difficult to maintain. At the same time, the long guide plate has high precision requirements and is difficult to process and install, which increases the cost of equipment use and maintenance. Moreover, due to the shape and size restrictions of the mold cavity, a set of long guide plates can only be equipped with one set of molds. When the production equipment is replaced, the entire set of long guide plates needs to be replaced, which increases the cost of use. In addition, the pneumatic vibration powder dropping process causes the powder to fall freely into the mold cavity and then be directly pressed. The powder is uneven after falling, with powder accumulation in some areas and less distribution at the edges. It cannot be evenly distributed in the mold cavity, and the powder distribution uniformity is insufficient. Summary of the Invention

[0005] In order to solve a series of problems in the current magnetic field press equipment, such as uneven material distribution, excessively large long guide plates, high installation and maintenance costs, and limited mold replacement in the mold cavity, which increases the cost of use, the present invention provides a cylindrical powder distribution and horizontal material removal equipment for use in a magnetic field press.

[0006] The present invention is implemented by the following technical solutions:

[0007] A cylindrical powder distributing and transverse feeding equipment for a magnetic field press comprises a linear module, a feeding mechanism and a powder distributing mechanism; an arm-shaped fixing frame is installed on the slide of the linear module; the feeding mechanism is arranged on the arm-shaped fixing frame, and a powder distributing mechanism is provided at the discharge point of the feeding mechanism; the powder distributing mechanism comprises a powder distributing cylinder, the cylinder body of the powder distributing cylinder is vertically installed on the arm-shaped fixing frame, a feed plate is installed at the end of the piston rod of the powder distributing cylinder, a feed port is provided on the feed plate, a feed screen plate is provided below the feed plate, a pair of upper rails are installed on both sides of the bottom surface of the feed plate, a pair of lower rails are provided on both sides of the upper surface of the feed screen plate, the corresponding upper rails and lower rails are movably assembled, and the feed plate reciprocates relative to the feed screen plate during feeding.

[0008] During implementation, the cylindrical powder distribution and transverse material picking device designed by the present invention for use in a magnetic field press comprises a linear module, a feeding mechanism, and a powder distribution mechanism;

[0009] An arm-shaped fixing bracket is installed on the slide of the linear module;

[0010] The feeding mechanism is installed on the arm-shaped fixed frame, and a powder distribution mechanism is provided at the discharge of the feeding mechanism; the feeding mechanism includes a linear vibrator and a vibrating material tray. The vibrating material tray is installed on the top of the linear vibrator. The linear vibrator drives the vibrating material tray to vibrate, and the powder vibrates in the vibrating material tray and moves toward the front end. A powder distribution mechanism is provided at the front discharge port of the vibrating material tray.

[0011] The powder distribution mechanism includes two completely identical powder distribution cylinders. The cylinder body of the powder distribution cylinder is vertically installed on the arm-shaped fixed frame. The feed plate is installed at the end of the piston rod of the powder distribution cylinder. The feed plate is driven by the powder distribution cylinders on both sides. A feed port is provided on the feed plate, and a feed screen plate is provided below the feed plate. The feed screen plate is provided with strip holes. The strip holes match the size of the mold cavity and are used to introduce powder into the mold cavity. The bottom of the feed screen plate is equipped with positioning strips for fixing the screen. A pair of upper rails are installed on both sides of the bottom surface of the feed plate, and a pair of lower rails are provided on both sides of the upper surface of the feed screen plate. The corresponding upper rails and lower rails are movably assembled. The upper rails and lower rails are both made of copper. The arrangement direction of the upper rails and lower rails is completely consistent with the direction of the linear module, that is, when the slide of the linear module moves, The upper rail and the lower rail move relative to each other, and the feed plate reciprocates relative to the feed screen plate during feeding; a powder distribution scraper is provided on the bottom surface of the feed plate, which is wider than the powder distribution scraper. The powder distribution scraper is a polytetrafluoroethylene plate or other wear-resistant resin plate. The powder distribution scraper is located between the upper rails, and a feed port with the same shape as that on the feed plate is provided on the powder distribution scraper. The feed port is arrow-shaped, which is convenient for pushing the powder to the edge where gaps are likely to appear. The lower surface of the powder distribution scraper is in close contact with the upper surface of the feed screen plate; during feeding, the powder distribution mechanism is located above the mold cavity of the magnetic field press, and the feed screen plate limit fit is located on the mold cavity, and the powder distribution scraper reciprocates in contact with the feed screen plate; when the piston rod of the powder distribution cylinder is in the lower stroke, the feed screen plate is engaged with the mold platform through the protrusion, and the upper rail and the lower rail can slide relative to each other;

[0012] The magnetic field press consists of a mold platform, a mold cavity, an upper ram, and a lower ram. The mold platform is spaced apart at the front end of the linear module, allowing for free mold replacement without being restricted by the guide plate. When the lower ram is in the upper stroke, the material in the mold cavity on the lower ram is located between the material scrapers, which then move the material to the material removal tray.

[0013] An extension arm is provided at the front end of the arm-shaped fixing frame, and a picking mechanism is installed on the extension arm. The picking mechanism includes a picking cylinder, and the cylinder body of the picking cylinder is horizontally installed at the end of the extension arm. A picking frame is installed at the end of the piston rod of the picking cylinder. A pair of material scrapers are vertically installed on both sides of the picking frame. The picking frame has an L-shaped cross-section, including a vertical fixing part and a horizontal mounting part. The vertical fixing part is installed at the end of the piston rod of the picking cylinder. The horizontal mounting part is located below the picking cylinder. Two material scrapers are installed on both sides of the bottom surface of the horizontal mounting part. A material scraper is installed at the bottom of the scraper. The rubber pad and the material scraper move the material to the material picking tray on one side; the material picking tray includes a tray frame and a receiving tray. The rear end of the receiving tray is equipped with a tray frame, and the material picking tray is connected to the extension arm through the tray frame. The upper part of the tray frame is mounted on the extension arm by bolts. A pair of vertical mounting holes are opened on the upper part of the tray frame. The mounting holes are long circular holes in the vertical direction. Bolts are assembled in the mounting holes. By adjusting the installation position of the bolts in the mounting holes, the position height of the material picking tray is adjusted. The front end of the receiving tray is provided with an upper flange to prevent the magnetic block from rolling forward and sliding;

[0014] The feeding mechanism includes a feeding module, which is arranged at the front end of the magnetic field press. The moving direction of the feeding module is perpendicular to the direction of the linear module. A feeding tray is installed on the slide of the feeding module for placing the magnetic blocks after orientation forming. When feeding, the material picking mechanism is located on one side of the feeding tray of the feeding mechanism, and the material scraper moves the material to the feeding tray.

[0015] During use, after the weighed powder falls into the vibrating tray, the linear module drives the various components of the assembly to move; the powder distribution mechanism moves to the position above the mold cavity of the magnetic field press, and the piston of the powder distribution cylinder extends, driving the feed plate, upper rail, lower rail, feed screen plate and powder distribution scraper to fall together. The feed screen plate is placed on the mold platform and is kept stationary by the engagement of the convex blocks. The linear module drives the powder distribution mechanism to reciprocate back and forth, and the linear vibrator drives the vibrating tray to vibrate. The powder falls freely from the discharge port of the vibrating tray and falls into the mold cavity. The upper rail is relatively The lower rail slides back and forth, and the feed plate and powder distribution scraper move back and forth with the upper rail, scraping synchronously above the feed screen plate. The powder falling above the feed screen plate is pushed through the strip holes of the feed screen plate into the mold cavity to fill the entire mold cavity. If the powder accumulates and is higher than the feed screen plate, the powder distribution scraper scrapes the excess powder to the empty position in the mold cavity, filling the entire mold cavity and achieving uniform powder distribution. The piston of the powder distribution cylinder retracts, driving the feed plate, upper rail, lower rail, feed screen plate and powder distribution scraper to rise and leave the mold cavity together, and the powder distribution is completed;

[0016] After the powder distribution is completed, the linear module retracts backward, the powder distribution mechanism retracts, the upper and lower press heads squeeze the powder toward the center, and the orientation molding is completed. The upper press head retracts upward, and the lower press head extends upward from the mold cavity, that is, the lower press head lifts the magnetic block upward, and the lower press head lifts the magnetic block to the same height as the receiving plate of the material tray. The upper press head continues to retract upward and returns to the initial position, and the orientation molding is completed;

[0017] The linear module moves forward, pushing the material picking mechanism forward. The material picking tray is located on one side of the lower pressure head, wherein the material receiving plate is located next to the lower pressure head. The material stripping scrapers are located on both sides of the magnetic block above the lower pressure head. The piston rod of the material picking cylinder extends outward, and the material stripping scraper on one side pushes the magnetic block to one side, and the magnetic block is horizontally shifted from the lower pressure head to the material receiving plate. During the horizontal shifting process, the material stripping rubber pad moves closely against the lower pressure head, the piston rod is fully extended, and the magnetic block is completely moved to the material receiving plate; the lower pressure head retracts downward, and the linear module continues to move forward, driving the material picking mechanism to continue forward, and the material picking is completed;

[0018] The picking mechanism moves forward to the feeding mechanism, the receiving plate moves to the feeding tray side of the feeding module, the piston rod of the picking cylinder is recovered, and the material scraper on the other side pushes the magnetic block onto the feeding tray, and the magnetic block is moved horizontally from the receiving plate to the feeding tray. The feeding tray moves on the feeding module and is transported to the subsequent packaging mechanism to complete the entire process.

[0019] Compared with the prior art, the present invention has the following beneficial effects: the cylindrical powder distribution and transverse material extraction device for a magnetic field press provided by the present invention adopts vibration powder distribution and replaces part of the function of the long guide plate with a strip screen, thereby improving the uniformity of powder distribution, shortening the length and volume of the long guide plate, taking up little space, and not affecting the installation of the mold and maintenance of the equipment. The powder distribution and material extraction mechanism has a simple structure, low cost, and is easy to install and replace, thereby reducing the cost of installation and maintenance.

[0020] The mold cavity and the guide plate are set separately, which makes it easy to replace the mold and can be used with different molds, thereby increasing the use range of the equipment, reducing production costs, and having great practical value;

[0021] The powder is flattened by a scraper and the material is fed horizontally. The density uniformity and quality of the pressed product are greatly improved, thereby improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram showing the initial state of the present invention.

[0023] Figure 2 A schematic structural diagram showing the beginning of powder distribution of the present invention.

[0024] Figure 3 A schematic diagram showing the local structure of the powder distribution device of the present invention.

[0025] Figure 4 A schematic diagram showing the partial structure of another state of the powder dispensing device of the present invention.

[0026] Figure 5 A schematic diagram showing the partial structure of the powder distribution process of the present invention.

[0027] Figure 6 A schematic diagram showing the partial structure of the orientation molding process of the present invention.

[0028] Figure 7 A schematic structural diagram showing the present invention during lateral material shifting.

[0029] Figure 8 The schematic structural diagram of the present invention during feeding is shown.

[0030] Figure 9 A side view showing the material distributing mechanism of the present invention.

[0031] Figure 10 A front view showing the material distributing mechanism of the present invention.

[0032] Figure 11 A top view showing the material distributing mechanism of the present invention.

[0033] Figure 12 A side view showing the material taking mechanism of the present invention

[0034] Figure 13 Shows the front view of the material taking mechanism in the present invention.

[0035] Figure 14 The front view shows the material taking mechanism of the present invention after the material is taken.

[0036] Figure 15 A schematic diagram of the structure of a magnetic field press in the prior art is shown.

[0037] Figure 16 express Figure 1 A partial enlarged view of .

[0038] In the figure: 1-driving box, 2-mold cavity, 3-long guide plate, 4-linear module, 5-arm fixing frame, 6-powder distribution cylinder, 7-feeding plate, 8-upper rail, 9-lower rail, 10-feeding screen plate, 11-strip hole, 12-powder distribution scraper, 13-feeding port, 14-extension arm, 15-feeding cylinder, 16-feeding rack, 17-feeding tray, 1701-tray rack, 1702-receiving tray, 1703-bolt, 1704-mounting hole, 18-feeding scraper, 19-feeding rubber pad, 20-linear vibrator, 21-vibrating tray, 22-mold platform, 23-mold cavity, 24-upper pressure head, 25-lower pressure head, 26-feeding module, 27-feeding tray, 28-magnetic block, 29-bump. DETAILED DESCRIPTION

[0039] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0040] A cylindrical powder distribution and transverse material removal device used in magnetic field presses, such as Figure 1 、 16 As shown: including linear module 4, feeding mechanism, powder distribution mechanism;

[0041] An arm-shaped fixing bracket 5 is installed on the slide of the linear module 4;

[0042] The feeding mechanism is arranged on the arm-shaped fixed frame 5, and a powder distributing mechanism is provided at the discharge of the feeding mechanism;

[0043] The feeding mechanism includes a linear vibrator 20 and a vibrating tray 21. The vibrating tray 21 is installed on the top of the linear vibrator 20. The linear vibrator 20 drives the vibrating tray 21 to vibrate. The powder vibrates in the vibrating tray 21 and moves toward the front end. A powder distribution mechanism is provided at the front discharge port of the vibrating tray 21.

[0044] like Figures 9-11As shown: the powder distribution mechanism includes two completely identical powder distribution cylinders 6, the cylinder body of the powder distribution cylinder 6 is vertically installed on the arm-shaped fixing frame 5, and the piston rod end of the powder distribution cylinder 6 is installed with a feed plate 7, which is driven by the powder distribution cylinder 6 on both sides thereof. A feed port 13 is provided on the feed plate 7, and a feed screen plate 10 is provided below the feed plate 7. The feed screen plate 10 has a strip hole 11, and the strip hole 11 matches the size of the mold cavity 23 for introducing powder into the mold cavity 23. The bottom of the feed screen plate 10 is equipped with a positioning bar for fixing the screen. A pair of upper rails 8 are installed on both sides of the bottom surface of the feed plate 7, and a pair of lower rails 9 are correspondingly provided on both sides of the upper surface of the feed screen plate 10. The corresponding upper rails 8 and the lower rails 9 are movably assembled. The upper rails 8 and the lower rails 9 are both made of copper. The arrangement direction of the upper rails 8 and the lower rails 9 is completely consistent with the direction of the linear module 4, that is, when the slide of the linear module 4 moves, the upper rails 8 and the lower rails 9 relative motion, when feeding, the powder distribution mechanism is located above the mold cavity 23 of the magnetic field press, the feed screen plate 10 is limited and matched on the mold cavity 23, and the feed plate 7 reciprocates relative to the feed screen plate 10; a powder distribution scraper is provided on the bottom surface of the feed plate, the feed plate 7 is wider than the powder distribution scraper 12, the powder distribution scraper 12 is a polytetrafluoroethylene plate, the powder distribution scraper is located between the upper rails, and the powder distribution scraper 12 is provided with a feed port 13 with the same shape as that on the feed plate, and the feed port 13 is in the shape of an arrow The shape is convenient for pushing the powder to the edge where vacancies are likely to appear, and the lower surface of the powder distribution scraper is in close contact with the upper surface of the feed screen plate 10; when feeding, the powder distribution mechanism is located above the mold cavity of the magnetic field press, and the feed screen plate limit fit is located on the mold cavity, and the powder distribution scraper is in close contact with the feed screen plate for reciprocating motion; when the piston rod of the powder distribution cylinder 6 is in the lower stroke, the feed screen plate 10 is engaged with the mold platform 22 through the protrusion 29, and the upper clamping rail 8 and the lower clamping rail 9 can slide relative to each other;

[0045] The magnetic field press includes a mold platform 22, a mold cavity 23, an upper ram 24, and a lower ram 25. The mold platform 22 is spaced apart at the front end of the linear module, allowing for free mold replacement without being restricted by the guide plate. When the lower ram 25 in the mold cavity is in its upper stroke, the material on the lower ram 25 is located between the material scrapers 18, which then move the material onto the material removal tray 17.

[0046] like Figures 12-14As shown: the front end of the arm-shaped fixing frame 5 is provided with an extension arm 14, and a material picking mechanism is installed on the extension arm 14. The material picking mechanism includes a material picking cylinder 15, and the cylinder body of the material picking cylinder 15 is horizontally installed at the end of the extension arm 14. The piston rod end of the material picking cylinder 15 is installed with a material picking frame 16. A pair of material scrapers 18 are vertically installed on both sides of the material picking frame 16. The cross-section of the material picking frame 16 is L-shaped, including a vertical fixing portion and a horizontal mounting portion. The fixing portion is installed at the end of the piston rod of the material picking cylinder 15, and the horizontal mounting portion is located below the material picking cylinder 15. Two material scrapers 18 are installed on both sides of the bottom surface of the horizontal mounting portion. A material scraper pad 19 is installed at the lower part of the material scraper 18. The material scraper 18 moves the material to the position On the material taking tray 17 on one side; the material taking tray 17 includes a tray rack 1701 and a material receiving tray 1702, the rear end of the material receiving tray 1702 is installed with a tray rack 1701, the material taking tray 17 is connected to the extension arm 14 through the tray rack 1701, the upper part of the tray rack 1701 is installed on the extension arm 14 by bolts 1703, and a pair of vertical mounting holes 1704 are opened on the upper part of the tray rack 1701. The mounting holes 1704 are oblong holes in the vertical direction. Bolts 1703 are assembled in the mounting holes 1704. By adjusting the installation position of the bolts in the mounting holes, the position height of the material taking tray 17 is adjusted. The front end of the material receiving tray 1702 is provided with an upper flange to prevent the magnetic block from rolling forward and sliding;

[0047] The feeding mechanism includes a feeding module, which is arranged at the front end of the magnetic field press. The moving direction of the feeding module is perpendicular to the direction of the linear module. A feeding tray is installed on the slide of the feeding module 26 for placing the magnetic block 28 after orientation forming; when feeding, the material picking mechanism is located on one side of the feeding tray 27 of the feeding mechanism, and the material scraper 18 moves the material to the feeding tray 27.

[0048] When using, Figure 1 、 16 As shown: When the weighed powder falls into the vibrating tray 21, the linear module 4 drives the various components of the assembly to move; Figure 2 As shown: the powder distribution mechanism moves to the position above the mold cavity 23 of the magnetic field press, the piston of the powder distribution cylinder 6 extends, driving the feed plate, the upper rail, the lower rail, the feed screen plate 10 and the powder distribution scraper 12 to fall together, and the feed screen plate 10 is placed on the mold platform 22 and is kept stationary by the engagement of the protrusion 29, as shown. Figures 2 to 5As shown: the linear module 4 drives the powder distribution mechanism to reciprocate back and forth, the linear vibrator 20 drives the vibrating material tray 21 to vibrate, and the powder falls freely from the discharge port of the vibrating material tray 21 and falls into the mold cavity. The upper rail 8 slides back and forth relative to the lower rail 9, and the feed plate 7 and the powder distribution scraper 12 move back and forth with the upper rail 8, synchronously scraping above the feed screen plate, and the powder falling above the feed screen plate 10 is pushed through the strip holes of the feed screen plate 10 into the mold cavity 23 to fill the entire mold cavity 23. If the powder accumulates and is higher than the feed screen plate 10, the powder distribution scraper 12 scrapes the excess powder there and pushes it to the empty position of the mold cavity 23 to fill the entire mold cavity 23 to achieve uniform powder distribution, and the piston of the powder distribution cylinder 6 retracts, driving the feed plate, upper rail, lower rail, feed screen plate 10 and powder distribution scraper 12 to rise and leave the mold cavity together, and the powder distribution is completed;

[0049] like Figure 6 As shown in the figure: after the powder distribution is completed, the linear module 4 retracts backward, the powder distribution mechanism retracts, the upper pressing head 24 and the lower pressing head 25 squeeze the powder toward the center, and the orientation molding is completed. The upper pressing head is retracted upward, and the lower pressing head extends upward out of the mold cavity, that is, the lower pressing head lifts the magnetic block 28 upward, and the lower pressing head lifts the magnetic block 28 to the same height as the receiving plate of the material removal tray. The upper pressing head continues to retract upward and returns to the initial position, and the orientation molding is completed;

[0050] like Figure 7 、 12 , 13: the linear module 4 moves forward, pushing the material taking mechanism to move forward, the material taking tray 17 is located on one side of the lower pressure head, wherein the receiving plate 1702 is located next to the lower pressure head, and the material scraper 18 is located on both sides of the magnetic block 28 above the lower pressure head, as shown in FIG. Figure 14 As shown: the piston rod of the material-retrieving cylinder extends outward, and the material-retrieving scraper 18 on one side pushes the magnetic block 28 to one side, and the magnetic block 28 is shifted horizontally from the lower pressure head to the material receiving plate. During the horizontal shifting process, the material-retrieving rubber pad 19 moves closely against the lower pressure head, and the piston rod is fully extended, and the magnetic block 28 is completely moved to the material receiving plate; the lower pressure head retracts downward, and the linear module 4 continues to move forward, driving the material-retrieving mechanism to continue moving forward, and the material-retrieving is completed;

[0051] like Figure 8 As shown: the material picking mechanism moves forward to the feeding mechanism, the receiving plate 1702 moves to the feeding tray 27 side of the feeding module 26, the piston rod of the material picking cylinder is recovered, and the material scraper 18 on the other side pushes the magnetic block 28 onto the feeding tray 27, and the magnetic block 28 is horizontally shifted from the receiving plate 1702 to the feeding tray 27. The feeding tray 27 moves on the feeding module and is transported to the subsequent packaging mechanism to complete the entire process.

[0052] The scope of protection claimed by the present invention is not limited to the above specific embodiments. For those skilled in the art, the present invention may have various variations and modifications. Any modifications, improvements and equivalent substitutions made within the concept and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cylindrical powder distribution and transverse material removal device used in a magnetic field press, characterized by: It includes a linear module (4), a feeding mechanism, and a powder distributing mechanism; An arm-shaped fixing frame (5) is installed on the slide of the linear module (4); The feeding mechanism is arranged on an arm-shaped fixing frame (5), and a powder distributing mechanism is provided at the discharge of the feeding mechanism; The powder distributing mechanism comprises a powder distributing cylinder (6), the cylinder body of the powder distributing cylinder (6) is vertically mounted on an arm-shaped fixing frame (5), a feed plate (7) is mounted on the end of the piston rod of the powder distributing cylinder (6), a feed port (13) is provided on the feed plate (7), a feed screen plate (10) is provided below the feed plate (7), a pair of upper rails (8) are mounted on both sides of the bottom surface of the feed plate (7), a pair of lower rails (9) are correspondingly provided on both sides of the upper surface of the feed screen plate (10), and the corresponding upper rails (8) and the lower rails (9) are movably assembled. During feeding, the feeding plate (7) reciprocates relative to the feeding screen plate (10); a powder distributing scraper (12) is provided on the bottom surface of the feeding plate (7), the powder distributing scraper (12) is located between the upper clamping rails (8), and a feeding port (13) having the same shape as that on the feeding plate (7) is provided on the powder distributing scraper (12); during feeding, the powder distributing scraper (12) fits the feeding screen plate (10) and reciprocates; when the piston rod of the powder distributing cylinder (6) is in the lower stroke, the feeding screen plate (10) is engaged with the mold platform (22) through the protrusion (29).

2. The cylindrical powder distribution and transverse material removal equipment for a magnetic field press according to claim 1, characterized in that: An extension arm (14) is provided at the front end of the arm-shaped fixing frame (5), and a material picking mechanism is installed on the extension arm (14). The material picking mechanism includes a material picking cylinder (15), the cylinder body of the material picking cylinder (15) is horizontally installed at the end of the extension arm (14), and a material picking frame (16) is installed at the end of the piston rod of the material picking cylinder (15). A pair of material scrapers (18) are vertically installed on both sides of the material picking frame (16), and the material scrapers (18) move the material to a material picking tray (17) located on one side.

3. The cylindrical powder distribution and transverse material removal equipment for a magnetic field press according to claim 2, characterized in that: The material taking tray (17) is connected to the extension arm (14) via a tray frame (1701).

4. The cylindrical powder distribution and transverse material removal equipment for a magnetic field press according to claim 3, characterized in that: A pair of vertical mounting holes (1704) are formed on the upper portion of the tray rack (1701). The mounting holes (1704) are vertically elongated circular holes, and bolts (1703) are installed in the mounting holes (1704).

5. The cylindrical powder distribution and transverse material removal equipment for a magnetic field press according to claim 2, characterized in that: The material picking frame (16) includes a vertical fixing portion and a horizontal mounting portion, wherein the vertical fixing portion is mounted on the piston rod end of the material picking cylinder (15), and the horizontal mounting portion is located below the material picking cylinder (15). Two material stripping scrapers (18) are mounted on both sides of the bottom surface of the horizontal mounting portion, and a material stripping rubber pad (19) is mounted on the lower part of the material stripping scraper (18).

6. The cylindrical powder distribution and transverse material removal equipment for a magnetic field press according to claim 1, characterized in that: The powder distributing scraper (12) is a polytetrafluoroethylene plate, and the feed openings (13) on the feed plate (7) and the powder distributing scraper (12) are arrow-shaped.

7. The cylindrical powder distribution and transverse material removal equipment for a magnetic field press according to claim 1, characterized in that: The feeding mechanism comprises a linear vibrator (20) and a vibrating tray (21); a powder distribution mechanism is provided at a front discharge port of the vibrating tray (21); and the linear vibrator (20) drives the vibrating tray (21) to vibrate.

8. The cylindrical powder distribution and transverse material removal equipment for a magnetic field press according to claim 2, characterized in that: During feeding, the powder distribution mechanism is located above the mold cavity (23) of the magnetic field press, and the feed screen plate (10) is limitedly located on the mold cavity (23); when the lower pressure head (25) in the mold cavity (23) is in an upper stroke, the material on the lower pressure head (25) is exactly located between the material stripping scrapers (18), and then the material stripping scrapers (18) move the material to the material picking tray (17); during feeding, the material picking mechanism is located on one side of the feeding tray (27) of the feeding mechanism, and the material stripping scrapers (18) move the material to the feeding tray (27).

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