A multi-material mixed metal powder injection feed apparatus

Abstract

The utility model discloses a kind of metal powder injection feed equipment of multi-material mixing, including second box, the right end of second box bottom is fixedly connected with sleeve, and the inner surface of sleeve is slidably connected with piston plate, the left side of piston plate is fixedly connected with third connecting rod, and the left end of third connecting rod is movably connected with second connecting rod, the end of second connecting rod is movably connected with first connecting rod, and the end of first connecting rod is fixedly connected with stirring rod. The utility model is input into first box from raw material at feed inlet, open motor, can be driven first gear rotation by single-sided tooth synchronous belt, and under the cooperation of second gear, helical auger can be driven rotation, to realize the purpose of mixing material while automatic feeding, simultaneously, when first gear rotates, it can be driven stirring rod rotation by single-sided tooth synchronous belt, to further stirring processing can be carried out to material that is discharged into second box from first discharge pipe.

Description

Technical Field

[0001] This utility model relates to the field of metal powder injection technology, specifically to a multi-material mixed metal powder injection feeding device. Background Technology

[0002] Metal powder injection molding technology refers to a new type of near-net-shape forming technology in powder metallurgy, which is formed by introducing plastic injection molding technology into the field of powder metallurgy. It is widely used in the production and preparation of metal parts. However, existing metal powder injection feeding equipment lacks a linkage mechanism, which requires an additional drive mechanism for feeding, mixing and feeding, thereby increasing the production and manufacturing cost of the equipment. To address this, we propose a multi-material mixing metal powder injection feeding equipment. Utility Model Content

[0003] The purpose of this invention is to provide a metal powder injection feeding device for mixing multiple materials, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-material mixing metal powder injection feeding device, comprising a second housing, a sleeve fixedly connected to the right end of the bottom of the second housing, and a piston plate slidably connected to the inner surface of the sleeve, a third connecting rod fixedly connected to the left side of the piston plate, a second connecting rod movably connected to the left end of the third connecting rod, a first connecting rod movably connected to the end of the second connecting rod, and a stirring rod fixedly connected to the end of the first connecting rod.

[0005] Preferably, the front and rear ends of the right side of the second box are fixedly connected to the second bracket, and the bottom of the second bracket is fixedly connected to the support plate.

[0006] Preferably, the inner surface of the third connecting rod is provided with a sliding groove, and a slider is slidably connected to the inner surface of the sliding groove. The slider is fixedly connected to the bottom of the second box. The right end of the top of the sleeve is connected to the bottom of the right side of the second box through the second discharge pipe. The middle end of the right side of the second box is connected to the third discharge pipe, and both the inner surfaces of the third discharge pipe and the second discharge pipe are provided with solenoid valves.

[0007] Preferably, the stirring rod is movably connected to the inner surface of the second box, the top left end of the second box is connected to the first box through the first discharge pipe, the top left end of the first box is provided with a feed port, the inner surface of the first box is movably connected with a spiral auger, and the end of the spiral auger is fixedly connected with a second gear.

[0008] Preferably, the bottom of the first box is fixedly connected to the left side of the second box via a third bracket, the top left rear end of the second box is fixedly connected to a first bracket, the upper end of the inner surface of the first bracket is movably connected to a first gear, the first gear meshes with the second gear, the rear end of the top of the second box is fixedly connected to a motor, the output shaft of the motor is driven by the first gear via a single-sided toothed synchronous belt, and the rear end of the first gear is driven by the stirring rod via a single-sided toothed synchronous belt.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] This invention allows raw materials to be fed into the first chamber through the inlet. Turning on the motor drives the first gear via a single-sided toothed synchronous belt, which, in conjunction with the second gear, drives the auger. This achieves automatic feeding and mixing of the materials. Simultaneously, the rotation of the first gear drives the stirring rod via the single-sided toothed synchronous belt, further mixing the material discharged into the second chamber from the first outlet pipe. The rotation of the stirring rod also drives the first connecting rod, which, in conjunction with the second connecting rod, chute, slider, and third connecting rod, causes the piston plate to reciprocate, drawing material from the second outlet pipe into the sleeve and discharging it from the third outlet pipe. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.

[0012] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.

[0013] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0014] In the diagram: Support plate 1, Second connecting rod 2, First connecting rod 3, First gear 4, First bracket 5, Second gear 6, First housing 7, Feed inlet 8, Sleeve 9, Third discharge pipe 10, Second discharge pipe 11, Second bracket 12, Second housing 13, Motor 14, Third bracket 15, Third connecting rod 16, Spiral auger 17, First discharge pipe 18, Stirring rod 19, Piston plate 20, Slide groove 21, Sliding block 22. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] The components of this application, including support plate 1, second connecting rod 2, first connecting rod 3, first gear 4, first bracket 5, second gear 6, first housing 7, feed port 8, sleeve 9, third discharge pipe 10, second discharge pipe 11, second bracket 12, second housing 13, motor 14, third bracket 15, third connecting rod 16, spiral auger 17, first discharge pipe 18, stirring rod 19, piston plate 20, slide groove 21, and slider 22, are all general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0017] Example 1:

[0018] Please see Figures 1-3 The following technical solution is provided, specifically disclosing: A second housing 13 is included. A sleeve 9 is fixedly connected to the right end of the bottom of the second housing 13, and a piston plate 20 is slidably connected to the inner surface of the sleeve 9. A third connecting rod 16 is fixedly connected to the left side of the piston plate 20, and a second connecting rod 2 is movably connected to the left end of the third connecting rod 16. A first connecting rod 3 is movably connected to the end of the second connecting rod 2, and a stirring rod 19 is fixedly connected to the end of the first connecting rod 3. Raw materials are fed into the first housing 7 through the feed inlet 8. The motor 14 is turned on, and the first gear 4 is driven to rotate via a single-sided toothed synchronous belt, and the second gear 6 is engaged with the first gear 4. When the first gear 4 rotates, it drives the spiral auger 17 to rotate, thereby achieving the purpose of mixing materials while automatically feeding them. At the same time, when the first gear 4 rotates, it drives the stirring rod 19 to rotate through the single-sided toothed synchronous belt, thereby further stirring the materials discharged from the first discharge pipe 18 into the second box 13. When the stirring rod 19 rotates, it drives the first connecting rod 3 to rotate, and with the cooperation of the second connecting rod 2, the slide 21, the slider 22 and the third connecting rod 16, it drives the piston plate 20 to move back and forth, thereby drawing the materials from the second discharge pipe 11 into the sleeve 9 and discharging them from the third discharge pipe 10.

[0019] Example 2:

[0020] Please see Figures 1-3The following technical solution is provided, specifically disclosing that: Second brackets 12 are fixedly connected to both the front and rear ends of the right side of the second housing 13, and a support plate 1 is fixedly connected to the bottom of the second brackets 12; a groove 21 is provided on the inner surface of the third connecting rod 16, and a slider 22 is slidably connected to the inner surface of the groove 21; the slider 22 is fixedly connected to the bottom of the second housing 13; the right end of the top of the sleeve 9 is connected to the bottom of the right side of the second housing 13 through the second discharge pipe 11; a third discharge pipe 10 is connected to the middle of the right side of the second housing 13; and solenoid valves are provided on the inner surfaces of both the third discharge pipe 10 and the second discharge pipe 11; a stirring rod 19 is movably connected to the inner surface of the second housing 13; and the left end of the top of the second housing 13 is connected to the first discharge pipe. 18 is connected to a first box 7. The top left end of the first box 7 has a feed port 8. The inner surface of the first box 7 is movably connected to a spiral auger 17, and the end of the spiral auger 17 is fixedly connected to a second gear 6. The bottom of the first box 7 is fixedly connected to the left side of the second box 13 through a third bracket 15. The top left rear end of the second box 13 is fixedly connected to a first bracket 5. The upper end of the inner surface of the first bracket 5 is movably connected to a first gear 4. The first gear 4 and the second gear 6 are meshed. The top rear end of the second box 13 is fixedly connected to a motor 14. The output shaft of the motor 14 is driven by the first gear 4 through a single-sided toothed synchronous belt, and the rear end of the first gear 4 is driven by the stirring rod 19 through a single-sided toothed synchronous belt.

[0021] The working principle of this application is as follows: each raw material is fed into the first box 7 through the feed port 8. The motor 14 is turned on, and the first gear 4 is driven to rotate through the single-sided toothed synchronous belt. With the cooperation of the second gear 6, the spiral auger 17 can be driven to rotate, so as to achieve the purpose of mixing materials while automatically feeding. At the same time, when the first gear 4 rotates, it will drive the stirring rod 19 to rotate through the single-sided toothed synchronous belt, so as to further stir the material discharged into the second box 13 from the first discharge pipe 18. When the stirring rod 19 rotates, it will drive the first connecting rod 3 to rotate. With the cooperation of the second connecting rod 2, the slide 21, the slider 22 and the third connecting rod 16, the piston plate 20 can be driven to move back and forth, so as to draw the material from the second discharge pipe 11 into the sleeve 9 and discharge it from the third discharge pipe 10.

[0022] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-material mixing metal powder injection feeding device, comprising a second housing (13), characterized in that: A sleeve (9) is fixedly connected to the right end of the bottom of the second box (13), and a piston plate (20) is slidably connected to the inner surface of the sleeve (9). A third connecting rod (16) is fixedly connected to the left side of the piston plate (20), and a second connecting rod (2) is movably connected to the left end of the third connecting rod (16). A first connecting rod (3) is movably connected to the end of the second connecting rod (2), and a stirring rod (19) is fixedly connected to the end of the first connecting rod (3). The stirring rod (19) is movably connected to the inner surface of the second box (13). The left end of the top of the second box (13) is connected to the first box (7) through the first discharge pipe (18). An inlet (8) is opened at the left end of the top of the first box (7). 7) is movably connected to the inner surface of a spiral auger (17), and the end of the spiral auger (17) is fixedly connected to a second gear (6). The bottom of the first box (7) is fixedly connected to the left side of the second box (13) through a third bracket (15). The left rear end of the top of the second box (13) is fixedly connected to a first bracket (5). The upper end of the inner surface of the first bracket (5) is movably connected to a first gear (4). The first gear (4) meshes with the second gear (6). The rear end of the top of the second box (13) is fixedly connected to a motor (14). The output shaft of the motor (14) is driven by the first gear (4) through a single-sided toothed synchronous belt. The rear end of the first gear (4) is driven by the stirring rod (19) through a single-sided toothed synchronous belt.

2. The metal powder injection feeding device for multi-material mixing according to claim 1, characterized in that: The front and rear ends of the right side of the second box (13) are fixedly connected to the second bracket (12), and the bottom of the second bracket (12) is fixedly connected to the support plate (1).

3. The metal powder injection feeding device for multi-material mixing according to claim 1, characterized in that: The inner surface of the third connecting rod (16) is provided with a sliding groove (21), and a slider (22) is slidably connected to the inner surface of the sliding groove (21). The slider (22) is fixedly connected to the bottom of the second box (13). The right end of the top of the sleeve (9) is connected to the bottom of the right side of the second box (13) through the second discharge pipe (11). The middle end of the right side of the second box (13) is connected to the third discharge pipe (10), and the inner surfaces of the third discharge pipe (10) and the second discharge pipe (11) are both provided with solenoid valves.

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