Powder forming press with protective cover

Abstract

The powder forming press comprises a press body and the protective cover, the press body comprises an upper box body, a mold frame mechanism, a powder feeding mechanism and a powder feeding barrel, the mold frame mechanism is installed in the upper box body, a first window is formed in the side, located at the feeding end of the mold frame mechanism, of the upper box body, and a second window is formed in the side, located at the feeding end of the mold frame mechanism, of the upper box body. The protective cover fixedly covers the outer side of the first window, the powder feeding barrel is fixedly installed on the outer wall of the upper box body and located above the protective cover, a discharging port of the powder feeding barrel is connected with a feeding port of the powder feeding mechanism through a powder pipeline, and a receding channel allowing the powder pipeline to penetrate through is formed in the top of the protective cover. The protective cover can block interference of sundries and external factors and protect a mold frame mechanism and a powder feeding mechanism in the protective cover, in addition, an avoiding channel is further reserved in the top of the protective cover, components such as a powder feeding pipeline can be avoided, powder is prevented from being scattered, the safety protection performance is improved, and then the powder forming quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of powder forming press technology, and more specifically, to a powder forming press with a protective cover. Background Technology

[0002] A powder forming press is a device used to press metal or non-metal powders into products of specific shapes and densities. Its main components include a frame, forming molds, and a powder feeding device. During operation, a measured amount of powder is fed into the mold cavity via the powder feeding device. The closing motion of the upper and lower punches applies pressure to the powder, making it dense. The pressed blank is then removed from the mold. Finally, the mold and punches are reset, ready for the next pressing. The powder feeding device is a crucial component of the powder forming press; its performance directly affects the product forming quality. Uneven powder feeding or powder scattering can lead to uneven blank density, dimensional deviations, and environmental pollution. Therefore, the powder feeding area usually needs to be equipped with a protective cover to prevent powder scattering, protect the equipment, and ensure operational safety. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned defects in the prior art and provide a powder forming press with a protective cover that is structurally stable, easy to operate, and has strong safety protection.

[0004] To achieve the above objectives, this utility model provides a powder forming press with a protective cover, comprising a press body and a protective cover. The press body includes an upper housing, a mold frame mechanism, a powder feeding mechanism, and a powder feeding hopper. The mold frame mechanism is installed inside the upper housing. The upper housing has a first window on the side of the mold frame mechanism's feed end. The protective cover is fixedly installed outside the first window. The powder feeding hopper is fixedly installed on the outer wall of the upper housing and located above the protective cover. The discharge port of the powder feeding hopper is connected to the feed port of the powder feeding mechanism through a powder pipe. The top of the protective cover has a clearance channel for the powder pipe to pass through.

[0005] Preferably, the protective cover includes a frame, a left front door, a right front door, a side door, a side sealing plate, a left upper cover, a right upper cover, a bottom sealing plate, a first hinge, and a handle. The left front door, the right front door, and the side door are rotatably mounted on the left and right sides of the front end face of the frame and one side end face, respectively, via the first hinge, and can all be opened and closed relative to the frame. The side sealing plate is fixedly mounted on the other side end face of the frame and can close that side end face. The bottom sealing plate is fixedly mounted on the bottom of the frame and can close that bottom end face. The left upper cover and the right upper cover are respectively spaced apart on the top of the frame and are respectively located above the left front door and the right front door. The clearance channel is located between the left upper cover and the right upper cover. The handle is fixedly connected to the left front door, the right front door, and the side door on the side away from their respective first hinges.

[0006] Preferably, the press also includes a front safety door, a viewing panel, a second hinge, and a handle. The press body also includes a material receiving mechanism. The upper housing has a second window on the side of the discharge end of the mold frame mechanism. The material receiving mechanism is installed on the outside of the discharge end of the mold frame mechanism. There are two front safety doors, which are rotatably installed on the side of the second window and located at the upper and lower ends of the material receiving mechanism, respectively, via the second hinge. Each front safety door can be opened and closed relative to the second window. The viewing panel is fixedly installed at the opening position in the middle of the front safety door. The handle is fixedly connected to the two front safety doors on the side away from their respective second hinges.

[0007] Preferably, the materials of the left front door, right front door, side door, side panel, upper left cover and visible panel are all acrylic.

[0008] Preferably, the edges of the left front door, right front door, and side door are all provided with magnetic door frames.

[0009] Preferably, the protective cover also includes several bent door suction components, which are respectively installed on the bottom edge of the upper right cover and the top edge of the base plate and are respectively positioned towards the magnetic door frame of the left front door, right front door and side door.

[0010] Preferably, a touch controller electrically connected to the mold frame mechanism and the powder feeding mechanism is installed on the upper housing, and a mobile electrical box is also installed on the outside of the upper housing.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. The structure of this utility model is simple and the design is reasonable. By fixing the protective cover on the outside of the first window of the press body, the protective cover can block the interference of debris and external factors, protect the internal mold frame mechanism and powder feeding mechanism. In addition, the top is reserved with a clearance channel, which can avoid the powder feeding pipe and other components, and also prevent the powder from flying away, thus improving the safety protection performance and ensuring the powder forming quality.

[0013] 2. The protective cover provided by this utility model has a left front door, a right front door, and a side door that can be flexibly opened and closed with the first hinge and handle. Operators can directly observe the internal mechanism from the front or side and perform quick inspection, debugging, maintenance, or cleaning. The side sealing plate and bottom sealing plate together with each door form a closed space, further preventing powder leakage and ensuring the cleanliness of the external working environment. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of a powder forming press with a protective cover provided in an embodiment of this utility model. Figure 1 ;

[0016] Figure 2 This is an exploded structural diagram of a powder forming press with a protective cover provided in an embodiment of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the protective cover of a powder forming press with a protective shield, provided in an embodiment of this utility model. Figure 1 ;

[0018] Figure 4 This is a schematic diagram of the structure of the protective cover of a powder forming press with a protective shield, provided in an embodiment of this utility model. Figure 2 ;

[0019] Figure 5 This is an enlarged schematic diagram of a bending door suction component of a powder forming press with a protective cover provided in an embodiment of this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of a powder forming press with a protective cover provided in an embodiment of this utility model. Figure 2 . Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Please refer to Figure 1 The present invention provides a powder forming press with a protective cover, including a press body 1, a protective cover 2, a front safety door 3 and an electrical box 4. The press body 1 may include an upper housing 11, a mold frame mechanism 12, a powder feeding mechanism 13, a powder feeding hopper 14, a receiving mechanism 15 and other components. The components of this embodiment will be described in detail below with reference to the accompanying drawings.

[0023] like Figure 1 and Figure 2 As shown, the mold frame mechanism 12 can be installed inside the upper box 11. The upper box 11 has a first window 111 on the side of the feed end of the mold frame mechanism 12. The protective cover 2 is fixedly installed on the outside of the first window 111. The powder feeding bucket 14 is fixedly installed on the outer wall of the upper box 11 and located above the protective cover 2. The outlet of the powder feeding bucket 14 is connected to the feed inlet of the powder feeding mechanism 13 through the powder pipe. The top of the protective cover 2 has a clearance channel 260 for the powder pipe to pass through.

[0024] Preferably, a touch controller 18 electrically connected to the mold frame mechanism 12 and the powder feeding mechanism 13 can be installed on the upper housing 11, and a mobile electrical box 4 is also installed on the outside of the upper housing 11.

[0025] like Figure 3 As shown, the protective cover 2 may include a frame 21, a left front door 22, a right front door 23, a side door 24, a side sealing plate 25, a left upper cover 261, a right upper cover 262, a bottom sealing plate 27, a first hinge 28, and a handle 29. The left front door 22, the right front door 23, and the side door 24 are rotatably mounted on the left and right sides of the front end face and one side end face of the frame 21 respectively via the first hinge 28, and all of them can be opened and closed relative to the frame 21.

[0026] Specifically, the frame 21 is the main supporting structure of the protective cover 2. The frame 21 may include several horizontal beams 211 and several vertical beams 212 in the form of hollow square tubes. The horizontal beams 211 and vertical beams 212 are connected perpendicularly to each other to form the frame structure. One side of the first hinge 28 is respectively connected to the left and middle vertical beams 212 that constitute the front end face of the frame 21 and the rear vertical beams 212 that constitute one side end face of the frame 21. The hollow square tubes can be made of aluminum alloy or stainless steel with good corrosion resistance, which reduces the overall weight while meeting the strength requirements, facilitates installation, and provides rigidity and stability of the overall structure, and has a long service life.

[0027] Furthermore, the side sealing plate 25 can be fixedly installed on the other end face of the frame 21 and can close the side end face, the bottom sealing plate 27 is fixedly installed on the bottom of the frame 21 and can close the bottom end face, the upper left cover 261 and the upper right cover 262 are respectively spaced on the top of the frame 21 and are respectively located above the left front door 22 and the right front door 23, the clearance channel 260 is located between the upper left cover 261 and the upper right cover 262, and the handle 29 is fixedly connected to the left front door 22, the right front door 23 and the side door 24 on the side away from their respective first hinge 28.

[0028] The left front door 22, right front door 23, and side door 24 allow operators to quickly inspect the interior of the protective cover 2 from the front or side by pulling the handle 29, and perform adjustments, maintenance, or cleaning. They provide good safety protection when closed. The double front door design improves the flexibility of operation, and one side can be opened separately as needed. The side door 24 also enhances the multi-directional opening and closing function of the protective cover 2. The upper left cover 261 and upper right cover 62 can block debris that may fall from above. The clearance passage 260 can reserve operating space to avoid interference from components such as powder pipes and cables, and improve the convenience of operation.

[0029] Preferably, magnetic door frames can be installed on the edges of the left front door 22, right front door 23, and side door 24.

[0030] like Figure 4 As shown, it may also include several bending door suction components 210, which are respectively installed on the bottom edge of the upper right cover 62 and the top edge of the base plate via pads 2100 and are respectively set toward the magnetic door frame of the left front door 22, the right front door 23 and the side door 24.

[0031] like Figure 5 As shown, the bent door catch 210 can be a common bent door catch on the market. This embodiment does not limit it. Its structure generally includes a bent mounting base 2101, a screw magnet 2102 and a magnet fixing plate 2103. Utilizing the magnetic adsorption principle of the magnet, when the front door or side door is closed, the magnet fixing plate 103 can generate a magnetic attraction with the magnetic door frame, thereby realizing automatic adsorption and sealing with each door, reducing the time of manually closing the door and improving the operating efficiency.

[0032] To facilitate the installation and fixation of the protective cover 2 and the upper housing 11, it may also include a connecting block 16 and several L-shaped fixing blocks 17. The rear end of the side wall of the protective cover 2 is fixedly connected to the side wall of the upper housing 11 through the connecting block 16. The top and bottom surfaces of the protective cover 2 are respectively fixedly connected to the outer wall surface of the upper housing 11 located above and below the first window 111 in the vertical direction through a portion of the L-shaped fixing blocks 17. The two sides of the protective cover 2 located in the avoidance channel 260 are fixedly connected to the outer wall surface of the upper housing 11 located above the first window 111 in the horizontal direction through the other two L-shaped fixing blocks 17.

[0033] Among them, the connecting block 16 can provide a stable lateral connection, the vertical L-shaped fixing block 17 ensures the stability of the protective cover 2 in the vertical direction, and the two horizontal L-shaped fixing blocks 17 can reinforce the middle area of ​​the top of the frame 21, provide additional lateral constraints, ensure the stability of the structure on both sides of the avoidance channel 260, and prevent the protective cover 2 from being displaced or vibrating during the operation of the mechanism.

[0034] In practice, the protective cover 2 is fixedly installed on the outside of the first window 111 by the connecting block 16 and the L-shaped fixing block 17. The clearance channel 260 facilitates the passage of the powder delivery pipe. All the above-mentioned doors, side sealing plates 25, bottom sealing plates 27, upper left cover 261 and upper right cover 62 have safety protection functions. When closed, they can also prevent powder from leaking or scattering from the front, sides, bottom and top of the protective cover 2, ensuring the cleanliness of the external working environment.

[0035] like Figure 6 As shown, it may also include a front safety door 3, a visible panel 31, a second hinge 32, and a handle 33. The press body 1 also includes a receiving mechanism 15. The upper box 11 is located on the side of the discharge end of the mold frame mechanism 12 and has a second window 112. The receiving mechanism 15 is installed on the outside of the discharge end of the mold frame mechanism 12. There are two front safety doors 3, which are rotatably installed on the side of the second window 112 and located at the upper and lower ends of the receiving mechanism 15. Each front safety door 3 can be opened and closed relative to the second window 112. The visible panel 31 is fixedly installed at the opening position in the middle of the front safety door 3. The handle 33 is fixedly connected to the two front safety doors 3 on the side away from their respective second hinge 32.

[0036] Preferably, the materials of the left front door 22, right front door 23, side door 24, side sealing panel 25, upper left cover 261, and visible panel 31 can all be made of acrylic. Acrylic material has good transparency, making it easy to observe the internal operating status without having to frequently open the door to check. At the same time, acrylic has high strength and corrosion resistance, providing good protection.

[0037] In this embodiment, the upper housing 1 can be adapted to the mold frame mechanism of various powder forming presses. For example, the upper mold mechanism of the mold frame mechanism 12 can be set as an upper first mold frame mechanism, an upper second mold frame mechanism, an upper third mold frame mechanism, or an upper fourth mold frame mechanism; the lower mold mechanism can be set as a lower second mold frame mechanism, a lower third mold frame mechanism, a lower fourth mold frame mechanism, a lower fifth mold frame mechanism, a lower sixth mold frame mechanism, or a lower seventh mold frame mechanism.

[0038] Furthermore, the powder feeding mechanism 13 and the receiving mechanism 15 mentioned above can both be powder feeding mechanisms and receiving mechanisms commonly found in powder forming presses on the market. This embodiment does not limit the specific structure of the above mechanisms.

[0039] In summary, this utility model, by fixing the protective cover to the outside of the first window of the press body, can block debris and external factors from interfering with it, protecting the internal mold frame mechanism and powder feeding mechanism. In addition, its top is reserved with a clearance channel, which can avoid the powder feeding pipe and other components, and also prevent powder from scattering, thus improving the safety protection performance and ensuring the powder forming quality.

[0040] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A powder forming press with a protective cover, characterized in that: The press body (1) includes a press body (1) and a protective cover (2). The press body (1) includes an upper box (11), a mold frame mechanism (12), a powder feeding mechanism (13), and a powder feeding hopper (14). The mold frame mechanism (12) is installed inside the upper box (11). The upper box (11) has a first window (111) on the side of the feed end of the mold frame mechanism (12). The protective cover (2) is fixedly installed outside the first window (111). The powder feeding hopper (14) is fixedly installed on the outer wall of the upper box (11) and located above the protective cover (2). The outlet of the powder feeding hopper (14) is connected to the feed inlet of the powder feeding mechanism (13) through a powder pipe. The top of the protective cover (2) has a clearance channel (260) for the powder pipe to pass through.

2. The powder forming press with a protective cover according to claim 1, characterized in that: The protective cover (2) includes a frame (21), a left front door (22), a right front door (23), a side door (24), a side sealing plate (25), a left upper cover (261), a right upper cover (262), a bottom sealing plate (27), a first hinge (28), and a handle (29). The left front door (22), the right front door (23), and the side door (24) are rotatably installed on the left and right sides of the front end face and one side end face of the frame (21) respectively via the first hinge (28), and can all be opened and closed relative to the frame (21). The side sealing plate (25) is fixedly installed on the other side of the frame (21). The end face can be closed, the bottom sealing plate (27) is fixedly installed at the bottom of the frame (21) and can close its bottom end face, the upper left cover (261) and the upper right cover (262) are respectively spaced on the top of the frame (21) and respectively located above the left front door (22) and the right front door (23), the clearance channel (260) is located between the upper left cover (261) and the upper right cover (262), and the handle (29) is fixedly connected to the left front door (22), the right front door (23) and the side door (24) away from their respective first hinges (28).

3. A powder forming press with a protective cover according to claim 2, characterized in that: It also includes a front safety door (3), a visual panel (31), a second hinge (32) and a handle (33). The press body (1) also includes a receiving mechanism (15). The upper box (11) is located on the side of the discharge end of the mold frame mechanism (12) and has a second window (112). The receiving mechanism (15) is installed on the outside of the discharge end of the mold frame mechanism (12). The front safety door (3) has two doors and is rotatably installed on the side of the second window (112) and located at the upper and lower ends of the receiving mechanism (15) via the second hinge (32). Each front safety door (3) can be opened and closed relative to the second window (112). The visual panel (31) is fixedly installed at the opening position in the middle of the front safety door (3). The handle (33) is fixedly connected to the two front safety doors (3) on the side away from their respective second hinges (32).

4. A powder forming press with a protective cover according to claim 3, characterized in that: The materials of the left front door (22), right front door (23), side door (24), side sealing panel (25), upper left cover (261) and visible panel (31) are all acrylic.

5. A powder forming press with a protective cover according to claim 2, characterized in that: The edges of the left front door (22), right front door (23), and side door (24) are all equipped with magnetic door frames.

6. A powder forming press with a protective cover according to claim 5, characterized in that: The protective cover (2) also includes several bending door suction components (210), which are respectively installed on the bottom edge of the upper right cover (262) and the top edge of the bottom plate and are respectively set towards the magnetic door frame of the left front door (22), the right front door (23) and the side door (24).

7. A powder forming press with a protective cover according to claim 1, characterized in that: The upper housing (11) is equipped with a touch controller (18) that is electrically connected to the mold frame mechanism (12) and the powder feeding mechanism (13). A mobile electrical box (4) is also installed on the outside of the upper housing (11).

Images