Brush carrier injection molding part discharging mechanism

Abstract

The utility model relates to the technical field of injection molding part machining, and particularly discloses a brush carrier injection molding part discharging mechanism which comprises a conveying belt placed on one side of injection molding equipment, a discharging port is formed in the injection molding equipment, a second fixing frame is arranged on one side of the injection molding equipment, and a discharging table is arranged on one side of the discharging end of the conveying belt. A second fixing frame is arranged at the bottom of the discharging table, a back plate is arranged on the back face of the discharging table and fixedly arranged at the upper end of the discharging table, and a containing table is arranged on the back plate. A movable groove is formed in the discharging table, a supporting plate is arranged in the movable groove in a sliding mode, and a material box is placed between the containing table and the supporting plate. The height of the supporting plate can be adjusted, the material box can be conveniently taken and placed, meanwhile, the lifting mechanism controls the supporting plate to fall down, the upper end of the material box is flush with the upper end of the discharging table, at the moment, a worker can rapidly clean materials on the discharging table, the lifting mechanism controls the supporting plate to rise, and when the material box abuts against one side of the placing table, the material box can be conveniently placed. And workers can quickly clean the materials on the placing table, so that manpower and material resources are saved.

Description

Technical Field

[0001] This utility model relates to the field of injection molding technology, and in particular to a brush holder injection molding part discharge mechanism. Background Technology

[0002] Automotive brush holders are injection-molded automotive parts manufactured using injection molding. They are primarily used to mount and secure the brushes in automotive motors (such as starters and alternators), and are a key component of the motor system. The reliability and lifespan of automotive brush holders are crucial to the motor's performance. Their design must balance mechanical strength, insulation performance, and environmental adaptability, and the manufacturing process relies on high-precision molds and process control.

[0003] For example, patent application number CN202322086228.4 discloses an injection molding machine discharge mechanism, including an injection molding machine body. The injection molding machine body has an internal discharge cavity. A connecting groove is formed on the upper surface of the injection molding machine body. A slide rail is fixedly installed at the lower end of the discharge cavity, and a slider is slidably connected to the upper end of the slide rail. This injection molding machine discharge mechanism, by incorporating an adsorption plate, a rotary cylinder, and a conveying assembly, uses the adsorption plate to adsorb the molded material during discharge, achieving demolding. The rotary cylinder drives the adsorption plate to rotate, causing it to enter the discharge cavity and deliver the material above the conveyor belt. The conveyor belt then transports the material, preventing it from falling directly into the receiving hopper, reducing damage to the material during discharge, preventing deformation caused by falling impacts, and ensuring the injection molding effect. To facilitate the inspection and classification of injection molded parts, some discharge mechanisms have a workbench on one side of the conveyor belt. The workbench has a frame and a material box for sorting the injection molded parts. However, since the material box is placed on the workbench, it is necessary to move the material box up and down and move the injection molded parts when cleaning the materials on the workbench and the frame, which affects the efficiency of the operation. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a brush holder injection molding part discharge mechanism to overcome the shortcomings of existing methods.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a brush holder injection molding part discharge mechanism, including a conveyor belt placed on one side of the injection molding equipment, a discharge port provided on the injection molding equipment, the discharge port being located above the feed end of the conveyor belt, a second fixed frame provided on one side of the injection molding equipment, and a discharge platform being located on one side of the discharge end of the conveyor belt.

[0006] The bottom of the conveyor belt is provided with a first fixed frame, which is fixedly connected to the conveyor belt. The bottom of the discharge platform is provided with a second fixed frame, which is fixedly connected to the discharge platform. The back of the discharge platform is provided with a back plate, which is fixedly installed on the upper part of the discharge platform. A placement platform is provided on the back plate.

[0007] The discharge platform has a movable groove, in which a tray is slidably installed. A material box is placed between the placement platform and the tray. The second fixed frame is equipped with a lifting mechanism for adjusting the height of the tray.

[0008] A further improvement is that the placement platform is fixedly installed on the front of the back panel, the placement platform is placed above the discharge platform, a light frame is provided above the placement platform, the light frame is fixedly installed on the upper part of the back panel, and a light panel is laid at the bottom of the light frame.

[0009] A further improvement is that the lifting mechanism includes a support frame and a fixed plate. The fixed plate is fixedly installed at the lower end of the second fixed frame, the support frame is slidably installed inside the second fixed frame, the support frame is fixedly installed at the lower end of the support plate, the fixed plate is placed below the support frame, a screw transmission mechanism for controlling the vertical movement of the support frame is provided on one side of the fixed plate, and a guide mechanism for limiting the vertical movement of the support frame is provided on the other side of the fixed plate.

[0010] A further improvement is that the screw transmission mechanism includes a screw and a motor. The screw is rotatably mounted on the upper end of the fixed plate, and the motor is fixedly mounted on the upper end of the second fixed frame. The output end of the motor is fixedly connected to the screw, and a nut seat is sleeved on the outside of the screw. The nut seat is fixedly connected to the support frame.

[0011] A further improvement is that the guiding mechanism includes a limiting rod, which is fixedly mounted on the upper end of the fixed plate. The upper end of the support plate is fixedly connected to the upper end of the second fixed frame. The support frame is sleeved on the outside of the limiting rod, and the limiting rod is slidably connected to the support frame.

[0012] A further improvement is made in that: a label plate is provided between the placement platform and the lamp holder, and the label plate is detachably connected to the front of the back panel. Fixing bolts are fitted at both ends of the label plate, passing through the label plate and threadedly connected to bolt holes opened on the outside of the back panel.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The height of the pallet is adjustable, which facilitates the loading and unloading of material boxes. The pallet is lowered by the lifting mechanism, and the top of the material box will be flush with the top of the discharge platform. At this time, the staff can quickly clean the material on the discharge platform. The pallet is raised by the lifting mechanism, and when the material box is close to one side of the placement platform, the staff can quickly clean the material on the placement platform, saving manpower and resources. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural diagram of the conveyor belt in this utility model.

[0017] Figure 2 This is a structural diagram of the discharge platform in this utility model.

[0018] Figure 3 This is a structural diagram of the material box in this utility model.

[0019] The components include: 1. Injection molding equipment; 2. Outlet; 3. Conveyor belt; 4. First fixed frame; 5. Outlet platform; 6. Second fixed frame; 7. Movable trough; 8. Pallet; 9. Back plate; 10. Placement platform; 11. Lamp holder; 12. Material box; 13. Support frame; 14. Fixed plate; 15. Screw; 16. Motor; 17. Identification plate; 18. Limiting rod. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a brush holder injection molding part discharge mechanism, including a conveyor belt 3 placed on one side of the injection molding equipment 1, a discharge port 2 provided on the injection molding equipment 1, the discharge port 2 being located above the feeding end of the conveyor belt 3, a second fixing frame 6 being provided on one side of the injection molding equipment 1, and a discharge platform 5 being located on one side of the discharge end of the conveyor belt 3.

[0022] The injection molded parts are discharged from the discharge port 2 on the outside of the injection molding equipment 1. After discharge, the parts fall onto the conveyor belt 3, which automatically sends the materials out of the discharge table 5. The staff on the discharge table 5 use tools to perform quality inspection on the injection molded parts.

[0023] The bottom of the conveyor belt 3 is provided with a first fixed frame 4, which is fixedly connected to the conveyor belt 3. The bottom of the discharge platform 5 is provided with a second fixed frame 6, which is fixedly connected to the discharge platform 5. The back of the discharge platform 5 is provided with a back plate 9, which is fixedly installed on the upper end of the discharge platform 5. A placement platform 10 is provided on the back plate 9.

[0024] The discharge platform 5 has a movable groove 7, and a tray 8 is slidably arranged in the movable groove 7. A material box 12 is placed between the placement platform 10 and the tray 8. The second fixed frame 6 is equipped with a lifting mechanism for adjusting the height of the tray 8.

[0025] Non-compliant injection molded parts will be placed on the upper part of the placement platform 10 via a material tray. The placement platform 10 and the discharge platform 5 adopt a stepped design, so they will not obstruct the material box 12 from being placed in.

[0026] The height of the tray 8 can be adjusted to facilitate the loading and unloading of the material box 12. The tray 8 is lowered by the lifting mechanism, and the upper end of the material box 12 will be flush with the upper end of the discharge platform 5. At this time, the staff can quickly clean the material on the discharge platform 5. The tray 8 is raised by the lifting mechanism. When the material box 12 is close to one side of the placement platform 10, the staff can quickly clean the material on the placement platform 10, reducing manpower and material resources.

[0027] It is worth explaining in detail that the placement platform 10 is fixedly installed on the front of the back plate 9, and the placement platform 10 is positioned above the discharge platform 5. A light holder 11 is installed above the placement platform 10, and the light holder 11 is fixedly installed on the upper part of the back plate 9. A light panel is installed at the bottom of the light holder 11. The light holder 11 can provide illumination for the discharge platform 5 and the placement platform 10, and provide a uniform and stable light source for the discharge platform 5, avoiding visual errors caused by insufficient or uneven ambient light.

[0028] Regarding the lifting mechanism:

[0029] The lifting mechanism includes a support frame 13 and a fixed plate 14. The fixed plate 14 is fixedly installed at the lower end of the second fixed frame 6. The support frame 13 is slidably installed inside the second fixed frame 6. The support frame 13 is fixedly installed at the lower end of the support plate 8. The fixed plate 14 is placed below the support frame 13. One side of the fixed plate 14 is provided with a screw transmission mechanism for controlling the vertical movement of the support frame 13. The other side of the fixed plate 14 is provided with a guide mechanism for limiting the vertical movement of the support frame 13.

[0030] The support frame 13 can slide along the inner wall of the second fixed frame 6. The material box 12 is placed on the upper end of the pallet 8. The support frame 13 is used to support the pallet 8. The screw transmission mechanism is set on one side of the fixed plate 14 and is used to adjust the setting height of the pallet 8. The guide mechanism is set on the other side of the fixed plate 14 and can limit the support frame 13 from the other side of the fixed plate 14, thereby improving the stability of the lifting of the support frame 13.

[0031] Specifically, the screw drive mechanism includes a screw 15 and a motor 16. The screw 15 is rotatably mounted on the upper end of the fixed plate 14, and the motor 16 is fixedly mounted on the upper end of the second fixed frame 6. The output end of the motor 16 is fixedly connected to the screw 15. A nut seat is sleeved on the outer side of the screw 15, and the nut seat is fixedly connected to the support frame 13. The motor 16 controls the rotation of the screw 15. During the rotation of the screw 15, it cooperates with the nut seat, causing the nut seat to move along the screw 15. Since the support frame 13 is fixed to the nut seat, the support frame 13 will also move when the nut seat moves.

[0032] Specifically, the guiding mechanism includes a limiting rod 18, which is fixedly mounted on the upper end of the fixed plate 14. The upper end of the support plate 8 is fixedly connected to the upper end of the second fixed frame 6. The support frame 13 is sleeved on the outside of the limiting rod 18, and the limiting rod 18 and the support frame 13 are slidably connected. When the support frame 13 moves along the rod of the screw 15, the end of the support frame 13 away from the nut seat will also move along the rod of the limiting rod 18. The limiting rod 18, by cooperating with the support frame 13, limits the support frame 13, thereby improving the stability of the lifting and lowering of the support frame 13.

[0033] In a preferred embodiment, an identification plate 17 is provided between the placement platform 10 and the lamp holder 11. The identification plate 17 is detachably connected to the front of the back panel 9. Fixing bolts are fitted at both ends of the identification plate 17, passing through the plate and threadedly connecting to bolt holes on the outside of the back panel 9. Labels can be hung on the identification plate 17 to remind and categorize products. The identification plate 17 is fixed to the back panel 9 using bolt connections, facilitating its replacement.

[0034] How this application works:

[0035] Injection molded parts are discharged from the discharge port 2 on the outside of the injection molding equipment 1. After discharge, the parts fall onto the conveyor belt 3, which automatically delivers the material to the discharge table 5. Workers on the discharge table 5 use tools to inspect the injection molded parts for quality. Injection molded parts that do not meet the standards are placed on the placement table 10 via a material tray. The placement table 10 and discharge table 5 are designed in a stepped manner, thus preventing obstruction of the material box 12. The height of the pallet 8 is adjustable, facilitating the loading and unloading of the material box 12. A lifting mechanism controls the pallet 8 to lower, bringing the top of the material box 12 flush with the top of the discharge table 5. At this point, workers can quickly clear the material from the discharge table 5. The lifting mechanism also controls the pallet 8 to rise, allowing workers to quickly clear the material from the placement table 10 when the material box 12 is close to one side, reducing manpower and material costs.

[0036] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0037] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A brush holder injection molding part discharge mechanism, comprising a conveyor belt (3) placed on one side of an injection molding machine (1), wherein the injection molding machine (1) is provided with a discharge port (2), characterized in that, The discharge port (2) is located above the feed end of the conveyor belt (3), and a second fixed frame (6) is provided on one side of the injection molding equipment (1), and the discharge platform (5) is located on one side of the discharge end of the conveyor belt (3); The bottom of the conveyor belt (3) is provided with a first fixing frame (4), which is fixedly connected to the conveyor belt (3). The bottom of the discharge platform (5) is provided with a second fixing frame (6), which is fixedly connected to the discharge platform (5). The back of the discharge platform (5) is provided with a back plate (9), which is fixedly installed on the upper end of the discharge platform (5). The back plate (9) is provided with a placement platform (10). The discharge platform (5) is provided with a movable groove (7), and a tray (8) is slidably arranged in the movable groove (7). A material box (12) is placed between the placement platform (10) and the tray (8). The second fixed frame (6) is provided with a lifting mechanism for adjusting the height of the tray (8).

2. The brush holder injection molding part ejection mechanism according to claim 1, characterized in that: The placement platform (10) is fixedly installed on the front of the back plate (9). The placement platform (10) is placed above the discharge platform (5). A lamp holder (11) is provided above the placement platform (10). The lamp holder (11) is fixedly installed on the upper end of the back plate (9). A lamp plate is laid at the bottom of the lamp holder (11).

3. The brush holder injection molding part discharging mechanism according to claim 1, characterized in that: The lifting mechanism includes a support frame (13) and a fixing plate (14). The fixing plate (14) is fixedly disposed at the lower end of the second fixing frame (6). The support frame (13) is slidably disposed inside the second fixing frame (6). The support frame (13) is fixedly disposed at the lower end of the support plate (8). The fixing plate (14) is placed below the support frame (13). One side of the fixing plate (14) is provided with a screw transmission mechanism for controlling the vertical movement of the support frame (13). The other side of the fixing plate (14) is provided with a guide mechanism for limiting the vertical movement of the support frame (13).

4. The brush holder injection molding part ejection mechanism according to claim 3, characterized in that: The screw drive mechanism includes a screw (15) and a motor (16). The screw (15) is rotatably mounted on the upper end of the fixed plate (14). The motor (16) is fixedly mounted on the upper end of the second fixed frame (6). The output end of the motor (16) is fixedly connected to the screw (15). A nut seat is sleeved on the outside of the screw (15). The nut seat is fixedly connected to the support frame (13).

5. The brush holder injection molding part ejection mechanism according to claim 3, characterized in that: The guiding mechanism includes a limiting rod (18), which is fixedly disposed on the upper end of the fixed plate (14). The upper end of the support plate (8) is fixedly connected to the upper end of the second fixed frame (6). The support frame (13) is sleeved on the outside of the limiting rod (18), and the limiting rod (18) is slidably connected to the support frame (13).

6. The brush holder injection molding part discharging mechanism according to claim 2, characterized in that: An identification plate (17) is provided between the placement platform (10) and the lamp holder (11), and the identification plate (17) is detachably connected to the front of the back plate (9).

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