Powder metallurgy blanking device

Abstract

The utility model discloses a powder metallurgy blanking device, and relates to the field of powder metallurgy. The discharging device comprises the base and the operating table, the collecting cabinet is arranged on the outer surface of the operating table, the discharging mechanism is arranged on the outer surface of the collecting cabinet, the discharging mechanism is arranged, self-locking wheels can ensure that the position can be fixed when needed, accidental movement is prevented, an operator can push the discharging mechanism conveniently through a push rod, and the discharging device is convenient to operate. The lead screw motor can accurately control the lifting position of the discharging box, it is guaranteed that the metal blocks accurately fall into the separation grooves, the discharging box and the separation grooves can store the multiple metal blocks at the same time, the space utilization rate is increased, meanwhile, the separation grooves are beneficial for keeping the metal blocks separated and orderly, the wedge-shaped faces of the discharging plates are beneficial for guiding the metal blocks to smoothly slide into the separation grooves, and the metal blocks are prevented from falling into the separation grooves. The metal blocks can be conveniently and rapidly taken out for firing through the drawing plate, the working efficiency is improved, the production efficiency is improved through the discharging mechanism, the cost is reduced, and the working environment is optimized.

Description

Technical Field

[0001] The utility model relates to the field of powder metallurgy, in particular to a powder metallurgy feeding device. Background Art

[0002] Powder metallurgy is a metal forming process. Specifically, it is a process technology for producing metal powder, or using metal powder as raw material, through forming and sintering, to manufacture metal materials, composite materials and various types of products. However, the metal blocks after powder metallurgy need to be cut and transported to the firing site for subsequent processing.

[0003] The existing metal blocks after powder metallurgy are mainly transported to the firing site by manual unloading. In this process, manual unloading is usually slower than mechanized or automated unloading, which affects the overall production efficiency, especially in a large-scale production environment. Moreover, the handling of pressed metal powder blocks may involve heavy object lifting or contact with sharp edges, increasing the risk of worker injury. In addition, dust may be generated during the powder metallurgy process, and workers may be exposed to the dust during manual unloading, which may have adverse effects on health in the long run. At this time, it is necessary to provide a novel powder metallurgy unloading device to improve the overall practicality. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a powder metallurgy feeding device to solve the technical problem that the convenience and safety of the metal blocks after the traditional powder metallurgy are to be improved during feeding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder metallurgy feeding device, comprising a base and an operating table, the outer surface of the operating table is provided with a collection cabinet, the outer surface of the collection cabinet is provided with a feeding mechanism, the feeding mechanism comprises a pusher plate, the bottom of the pusher plate is provided with a self-locking wheel, the top front end of the pusher plate is provided with a push rod, and the rear end of the push rod is provided with two screw motors;

[0006] The movable end of the screw motor is provided with a discharge box, and a plurality of partition grooves are provided inside the discharge box. A feed port is opened at the rear end of the partition groove, and a discharge plate is slidably connected inside the partition groove. A wedge-shaped surface is provided on the top of the discharge plate close to the feed port, and a pull-out plate is provided on the side of the discharge plate away from the feed port, and a first handle is provided on the pull-out plate.

[0007] By adopting the above technical solution, by setting up a trolley plate and self-locking wheels, the unloading mechanism can be easily moved, which improves the flexibility and convenience of the equipment. In addition, a unloading box is provided at the moving end of the screw motor, which can achieve precise lifting control and ensure the accuracy of unloading.

[0008] Furthermore, a plurality of the pull-out plates are provided, the number of the plurality of the pull-out plates is the same as the dividing grooves, and the pull-out plates are equidistantly arranged from top to bottom.

[0009] By adopting the above technical solution, the number of pull-out plates is the same as the dividing slots, so that each dividing slot can be operated independently, which improves work efficiency. Moreover, the pull-out plates are equidistantly arranged from top to bottom, making the operation more orderly and reducing the possibility of operational errors.

[0010] Furthermore, a limiting rod is provided at the rear ends of the two screw motors, and a limiting groove is provided inside the limiting rod.

[0011] By adopting the above technical solution, by setting the limit rod and the limit groove, the stability of the material box during the lifting process is ensured, and the limit groove can prevent the material box from shifting, further ensuring the accuracy of material unloading.

[0012] Furthermore, pulleys are provided on both sides of the unloading box, and the pulleys are slidably connected to the limiting grooves.

[0013] By adopting the above technical solution, pulleys are provided on both sides of the material discharge box and are slidably connected to the limit grooves, so that the movement of the material discharge box is smoother, and the pulleys reduce the friction between the material discharge box and the limit grooves, thereby extending the service life of the equipment.

[0014] Furthermore, a drop hole is provided on the top of the collection cabinet, and a plurality of the drop holes are provided. The plurality of drop holes are evenly arranged at equal distances, and the drop holes are used to drop metal powder.

[0015] By adopting the above technical solution, the drop holes are evenly arranged at equal distances, so that the metal powder can fall into the collection cabinet evenly, improving the collection efficiency. In addition, the metal powder is automatically separated from the discharge box through the drop holes, reducing manual intervention.

[0016] Furthermore, a side groove is provided on one side of the feed box, and a recovery box is slidably connected to the inside of the side groove, and the recovery box is used to collect metal powder.

[0017] By adopting the above technical solution, the recycling box makes it more convenient to collect metal powder, avoiding the scattering and waste of powder, and the recycling box can be slidably connected in the side groove, making it more convenient to take and put the recycling box.

[0018] Furthermore, a second handle is provided on one side of the discharge box, and the second handle is used to pull out the recovery box.

[0019] By adopting the above technical solution, the second handle enables the operator to easily pull out the recycling box, thereby improving the convenience of operation. Through the operation of the second handle, the direct contact between the operator and the metal powder can be reduced, thereby reducing occupational health risks.

[0020] Furthermore, a metallurgical trough is provided in the middle of the top of the operating table, and a powder pressing machine is provided above the metallurgical trough.

[0021] By adopting the above technical solution, the setting of the metallurgical tank provides the necessary process space for powder metallurgy and meets the metallurgical needs. The setting of the powder press realizes the pressing and molding of powder, thereby improving production efficiency and product quality.

[0022] Furthermore, a loader is arranged at the top rear end of the operating table, linear motors are arranged on both sides of the loader, and output ends of the linear motors are fixedly connected to the loader.

[0023] By adopting the above technical solution, the feeder realizes the automatic feeding function, reduces the labor intensity of the operator, and the output end of the linear motor is fixedly connected to the feeder, ensuring the stable operation and precise positioning of the feeder.

[0024] Furthermore, two pusher blocks are arranged at the front end of the feeder, and the pusher blocks are arranged in a mirror image along the length center line of the feeder.

[0025] By adopting the above technical solution, the push blocks are mirrored along the length center line of the loader, so that the pushing of materials is more uniform, the unloading efficiency is improved, and the two push blocks can push materials on both sides at the same time, further improving the production efficiency.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model sets a feeding mechanism, wherein the self-locking wheel can ensure the fixed position when needed to prevent accidental movement, and the push rod is convenient for the operator to push the feeding mechanism, and the screw motor can accurately control the lifting position of the feeding box to ensure that the metal block accurately falls into the separation groove. The feeding box and the separation groove can store multiple metal blocks at the same time, which improves the space utilization rate. At the same time, the separation groove helps to keep the metal blocks separated and orderly. The wedge-shaped surface of the discharge plate helps to guide the metal blocks to slide smoothly into the separation groove. The pull-out plate is convenient for quickly taking out the metal blocks for firing, which improves the work efficiency. The feeding mechanism improves the production efficiency, reduces the cost, and optimizes the working environment;

[0028] 2. The utility model is provided with a collection cabinet, a recycling box, a drop hole, and a second handle. The collection cabinet can efficiently collect the metal powder generated during the unloading process, ensuring that the working area remains clean and tidy and reducing material waste. The recycling box enables operators to more conveniently and centrally process the metal powder, such as recycling, reusing or safely disposing of it, thereby reducing processing time and cost. The drop hole can cause excess metal powder to fall. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0030] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0031] Figure 3 It is a partial three-dimensional structural schematic diagram of the material feeding mechanism of the utility model;

[0032] Figure 4 It is a schematic diagram of the side cross-sectional three-dimensional structure of the feeding mechanism of the utility model.

[0033] In the figure: 1. base; 2. operating table; 3. metallurgical tank; 4. powder pressing machine; 5. feeder; 6. push block; 7. unloading mechanism; 701. trolley plate; 702. self-locking wheel; 703. push rod; 704. screw motor; 705. limit rod; 706. unloading box; 707. pull-out plate; 708. discharge plate; 709. wedge surface; 710. partition groove; 711. limit groove; 712. feed port; 713. first handle; 8. collection cabinet; 9. recycling box; 10. drop hole; 11. second handle. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0035] The following describes an embodiment of the utility model based on its overall structure.

[0036] Embodiment 1:

[0037] A powder metallurgy feeding device, such as Figure 1-Figure 4As shown, it includes a base 1 and an operating table 2, the outer surface of the operating table 2 is provided with a collection cabinet 8, the outer surface of the collection cabinet 8 is provided with a material discharge mechanism 7, the material discharge mechanism 7 includes a trolley plate 701, the bottom of the trolley plate 701 is provided with a self-locking wheel 702, the top front end of the trolley plate 701 is provided with a push rod 703, the rear end of the push rod 703 is provided with two screw motors 704, the moving end of the screw motor 704 is provided with a material discharge box 706, the interior of the material discharge box 706 is provided with a plurality of separation grooves 710, and the rear end of the separation groove 710 is provided with a A feed port 712 and a discharge plate 708 are slidably connected inside the dividing groove 710. A wedge-shaped surface 709 is provided on the top of the discharge plate 708 close to the feed port 712. A pull-out plate 707 is provided on the side of the discharge plate 708 away from the feed port 712. A first handle 713 is provided on the pull-out plate 707. A stable working platform is provided through the operating table 2. The stability of the entire discharge device is ensured by the base 1 and the operating table 2. The integration of the discharge mechanism 7 and the collection cabinet 8 realizes the efficient collection and centralized processing of metal powder.

[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 There are multiple pull-out plates 707, and the number of the multiple pull-out plates 707 is the same as the dividing slots 710. The pull-out plates 707 are equidistantly arranged from top to bottom. The multiple pull-out plates 707 enable each dividing slot 710 to independently retrieve materials, thereby improving the efficiency of retrieval. Moreover, the equidistant arrangement ensures the uniformity and convenience of operation, and reduces the possibility of operational errors.

[0039] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A limiting rod 705 is provided at the rear end of the two screw motors 704, and a limiting groove 711 is provided inside the limiting rod 705. The limiting rod 705 and the limiting groove 711 limit the moving range of the unloading box 706, ensuring the safety of its lifting and lowering. In addition, through the cooperation between the limiting groove 711 and the pulley, the shaking of the unloading box 706 during the lifting and lowering process is reduced, thereby improving the stability.

[0040] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Pulleys are provided on both sides of the material box 706, and the pulleys are slidably connected to the limiting grooves 711. The pulleys reduce the friction between the material box 706 and the limiting grooves 711, thereby extending the service life. Moreover, the pulleys ensure the stability of the material box 706 during the lifting process, thereby preventing the metal blocks from accidentally slipping.

[0041] Embodiment 2:

[0042] See also Figure 1 , Figure 2 A drop hole 10 is provided on the top of the collection cabinet 8. There are multiple drop holes 10, and the multiple drop holes 10 are evenly arranged at equal distances. The drop holes 10 are used to drop metal powder. The multiple drop holes 10 ensure that the metal powder can fall into the collection cabinet 8 evenly and quickly, and the equidistant arrangement improves the collection efficiency and avoids the accumulation and blockage of powder during the collection process.

[0043] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A side groove is provided on one side of the material discharge box 706, and a recovery box 9 is slidably connected inside the side groove. The recovery box 9 is used to collect metal powder. The recovery box 9 is convenient for collecting metal powder scattered during the material discharge process, reducing waste. Moreover, the side groove and the sliding connection method enable the recovery box 9 to be easily pulled out and pushed in, thereby improving the convenience of operation.

[0044] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A second handle 11 is provided on one side of the discharge box 706. The second handle 11 is used to pull out the recovery box 9. The second handle 11 provides a convenient operating point, making the pulling out of the recovery box 9 more labor-saving and efficient, and reducing the risk of hand discomfort and blistering when the operator pulls out the recovery box 9.

[0045] See also Figure 1 , Figure 2 A metallurgical trough 3 is provided in the middle of the top of the operating table 2, and a powder pressing machine 4 is provided above the metallurgical trough 3. The metallurgical trough 3 provides a suitable working space for powder metallurgy and improves production efficiency. The setting of the powder pressing machine 4 realizes rapid pressing and molding of powder and improves the degree of automation of the production process.

[0046] See also Figure 1 , Figure 2 A loader 5 is provided at the top rear end of the operating table 2, and linear motors are provided on both sides of the loader 5, and the output ends of the linear motors are fixedly connected to the loader 5. The loader 5 realizes an automatic loading function, which reduces the labor intensity of the operator. The drive of the linear motor ensures the stable operation and precise positioning of the loader 5.

[0047] See also Figure 1 , Figure 2 Two pushing blocks 6 are arranged at the front end of the feeder 5. The pushing blocks 6 are mirror-arranged along the length center line of the feeder 5. The pushing blocks 6 ensure that the metal powder can be evenly pushed into the unloading mechanism 7. The mirror-arrangement improves the accuracy and consistency of pushing and avoids the scattering and waste of powder during the pushing process.

[0048] The implementation principle of the utility model is as follows: first, before the metal powder is pressed and formed, the trolley plate 701 needs to be placed in a predetermined position, and the self-locking wheel 702 is installed at the bottom of the trolley plate 701 to ensure that the wheel can rotate freely and self-lock, and then the push rod 703 is fixed to one side of the trolley plate 701 as an auxiliary handle for pushing the entire unloading mechanism, and the screw motor 704 is installed on the trolley plate 701 to ensure that it is vertical and stable. The motor will be used to control the lifting of the unloading box 706, and then the unloading box 706 is placed on the lifting mechanism of the screw motor 704, and a partition groove 710 and a discharge plate 708 are set inside the unloading box 706 to ensure that they are correctly positioned and fixed;

[0049] After the metal powder is pressed into shape, the trolley plate 701 needs to be pushed to one side of the collection cabinet 8 and docked, and then the discharge box 706 is raised to an appropriate height and aligned with the discharge port of the pressing equipment. The metal block is then pushed into the discharge box 706, and the metal block slides into the dividing groove 710 along the wedge surface 709 of the discharge plate 708. When a certain number of metal blocks accumulate in the dividing groove 710, the pull-out plate 707 is pulled out by holding the first handle 713, and the metal block is taken out for subsequent sintering processing.

[0050] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0051] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A powder metallurgy feeding device, characterized in that: The invention comprises a base (1) and an operating table (2), wherein a collection cabinet (8) is arranged on the outer surface of the operating table (2), a material discharge mechanism (7) is arranged on the outer surface of the collection cabinet (8), and the material discharge mechanism (7) comprises a push plate (701), a self-locking wheel (702) is arranged at the bottom of the push plate (701), a push rod (703) is arranged at the front end of the top of the push plate (701), and two screw motors (704) are arranged at the rear end of the push rod (703); The movable end of the screw motor (704) is provided with a discharge box (706), and a plurality of partition grooves (710) are provided inside the discharge box (706). A feed port (712) is provided at the rear end of the partition groove (710), and a discharge plate (708) is slidably connected inside the partition groove (710). A wedge-shaped surface (709) is provided on the top of the discharge plate (708) close to the feed port (712), and a pull-out plate (707) is provided on the side of the discharge plate (708) away from the feed port (712), and a first handle (713) is provided on the pull-out plate (707).

2. The powder metallurgy feeding device according to claim 1, characterized in that: A plurality of the pull-out plates (707) are provided, the number of the plurality of pull-out plates (707) is the same as the dividing grooves (710), and the pull-out plates (707) are arranged at equal distances from top to bottom.

3. The powder metallurgy feeding device according to claim 1, characterized in that: A limiting rod (705) is arranged at the rear ends of the two screw motors (704), and a limiting groove (711) is arranged inside the limiting rod (705).

4. The powder metallurgy feeding device according to claim 1, characterized in that: Pulleys are provided on both sides of the unloading box (706), and the pulleys are slidably connected to the limiting grooves (711).

5. The powder metallurgy feeding device according to claim 1, characterized in that: A drop hole (10) is provided on the top of the collection cabinet (8), and a plurality of the drop holes (10) are provided. The plurality of drop holes (10) are evenly arranged at equal distances, and the drop holes (10) are used to drop metal powder.

6. The powder metallurgy feeding device according to claim 1, characterized in that: A side groove is provided on one side of the discharge box (706), and a recovery box (9) is slidably connected inside the side groove, and the recovery box (9) is used to collect metal powder.

7. The powder metallurgy feeding device according to claim 1, characterized in that: A second handle (11) is provided on one side of the discharge box (706), and the second handle (11) is used to pull out the recovery box (9).

8. The powder metallurgy feeding device according to claim 1, characterized in that: A metallurgical trough (3) is provided in the middle of the top of the operating table (2), and a powder pressing machine (4) is provided above the metallurgical trough (3).

9. The powder metallurgy feeding device according to claim 1, characterized in that: A loader (5) is arranged at the top rear end of the operating table (2), linear motors are arranged on both sides of the loader (5), and the output ends of the linear motors are fixedly connected to the loader (5).

10. The powder metallurgy feeding device according to claim 9, characterized in that: Two pusher blocks (6) are arranged at the front end of the feeder (5), and the pusher blocks (6) are arranged in a mirror image along the length center line of the feeder (5).

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