A pot handle injection molding device
Patent Information
- Application Number
- CN202522351776.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0003]然而,人工取件动作流程繁琐,单次取件耗时较长,难以匹配注塑机的连续生产节奏,制约整体生产效率;另外,注塑机合模系统开启后内部仍存在高温部件,且人工操作时易因误触设备运动部件引发安全事故
该锅体手柄注塑设备,通过设置横移机构、升降机构和翻转机构,实现气动夹爪的90度翻转,使其可水平进入模具区域,升起后翻起夹持注塑手柄的水口,再复位水平后降下,将手柄放置于输送带,实现自动化取件,能够有效提高生产效率,降低人工成本,且安全性更强。
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Figure CN224847544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of injection molding equipment technology, specifically to an injection molding equipment for a pot handle. Background Technology
[0002] In the production of cookware, the handles of the pot body are often formed using injection molding, which requires an injection molding machine to complete the injection molding process. Currently, after the injection molding machine completes the injection molding of the pot body handle, the unloading operation mostly relies on manual operation: after the injection molding machine's mold closing system is opened, the worker needs to manually reach into the equipment to grab the handle workpiece with the sprue, and then transfer it to the conveying device.
[0003] However, manual part removal is cumbersome and time-consuming, making it difficult to match the continuous production rhythm of injection molding machines and restricting overall production efficiency. Furthermore, high-temperature components remain inside the injection molding machine's mold clamping system after it is opened, and manual operation can easily lead to safety accidents due to accidental contact with moving parts. Therefore, this invention provides an injection molding device for pot handles. Utility Model Content
[0004] This utility model provides a pot handle injection molding equipment. By setting a horizontal movement mechanism, a lifting mechanism and a flipping mechanism, the pneumatic gripper can be flipped 90 degrees, allowing it to enter the mold area horizontally. After being raised, it flips up to hold the sprue of the injection handle, and then returns to the horizontal position and lowers to remove the injection handle. This achieves automated part removal, with high work efficiency and strong safety.
[0005] To achieve automated part handling and high work efficiency, this utility model provides the following technical solution: a pot handle injection molding equipment, including an injection molding machine, wherein the injection molding machine includes an injection system and a hydraulic clamping system, and further includes: A transverse mechanism is provided below the hydraulic mold closing system, with one end extending out of the hydraulic mold closing system area; A lifting mechanism is mounted on the transverse mechanism and can be driven by the transverse mechanism to enter and exit the lower area of the hydraulic mold closing system; A tilting mechanism is mounted on the lifting mechanism and can be driven to lift and lower by the lifting mechanism. The tilting mechanism includes a mounting base, a tilting frame is fixed on one side of the upper end face of the mounting base, a rotating shaft is rotated inside the tilting frame, and a pneumatic gripper is fixedly sleeved on the outer end of the rotating shaft. A second cylinder is fixedly mounted on the other side of the upper end face of the mounting base, and a rack is fixedly connected to the extended end of the second cylinder. A gear is fixedly mounted on one end of the rotating shaft of the tilting frame, and the gear meshes with the rack.
[0006] As a preferred technical solution of this utility model, the transverse movement mechanism includes a base fixed to the bottom of the injection molding machine. A lead screw is rotatably mounted on the upper end surface of the base through a bearing seat. The lead screw is driven by a motor fixed to one end of the base. Slide rails are fixed on both sides of the upper end surface of the base. A movable seat is slidably mounted between the two slide rails. The lower end of the movable seat is sleeved with the lead screw.
[0007] As a preferred embodiment of the present invention, the lifting mechanism includes two mounting brackets fixed to the upper surface of the movable seat. The upper end of the two mounting brackets is equipped with a mounting plate, and the lower end of the mounting plate is fixedly connected to a cylinder. The protruding end of the cylinder passes through the mounting bracket and is fixedly connected to the bottom surface of the mounting seat.
[0008] As a preferred embodiment of this utility model, a plurality of guide rods are fixedly connected to the lower end face of the mounting base, and the lower ends of the plurality of guide rods slide through the mounting plate.
[0009] As a preferred technical solution of this utility model, a guide rail is fixedly installed on the upper end face of the mounting base at the lower end of the rack. The guide rail is arranged parallel to the second cylinder, and the rack is slidably connected to the guide rail. A protective cover is fixedly provided on the upper end face of the mounting base. The protective cover has an opening at the sliding path of the rack and the pivot position of the flipping frame to protect the second cylinder, the rack, and the gear inside, while not interfering with the movement of the rack and the gear.
[0010] As a preferred technical solution of this utility model, the hydraulic mold closing system is internally equipped with a moving mold and a fixed mold. The moving mold is driven by the hydraulic mold closing system to open and close with the fixed mold. The fixed mold is connected to the injection system through a flow channel, and the maximum opening distance between the moving mold and the fixed mold allows the pneumatic gripper of the lifting mechanism to perform clamping operations.
[0011] As a preferred embodiment of this utility model, the injection molding machine is provided with a conveyor belt on one side near the extended portion of the transverse mechanism. The conveying mechanism includes a conveyor belt and a drive motor, which is used to receive and convey the workpiece clamped by the lifting mechanism.
[0012] Compared with the prior art, this utility model provides a pot handle injection molding device, which has the following beneficial effects: This pot handle injection molding equipment, through the setting of a horizontal movement mechanism, a lifting mechanism and a flipping mechanism, realizes the 90-degree flipping of the pneumatic gripper, so that it can enter the mold area horizontally, lift up and flip up to hold the sprue of the injection handle, and then return to the horizontal and lower it to place the handle on the conveyor belt, realizing automated part picking, which can effectively improve production efficiency, reduce labor costs and enhance safety. Attached Figure Description
[0013] Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the transverse movement mechanism of this utility model; Figure 3 This is a schematic diagram of the transverse movement mechanism and the lifting mechanism of this utility model; Figure 4 This is a schematic diagram of the flipping mechanism of this utility model.
[0014] In the diagram: 1. Injection molding machine; 11. Injection system; 12. Hydraulic clamping system; 13. Moving mold; 14. Fixed mold; 2. Transverse movement mechanism; 21. Base; 22. Lead screw; 23. Slide rail; 24. Moving seat; 25. Motor; 3. Lifting mechanism; 31. Mounting frame; 32. Mounting plate; 33. Cylinder 1; 34. Guide rod; 4. Tilting mechanism; 41. Mounting seat; 42. Tilting frame; 43. Pneumatic gripper; 44. Cylinder 2; 45. Guide rail; 46. Rack; 47. Gear; 5. Conveying mechanism. 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] Please see Figures 1-4 This utility model discloses a pot handle injection molding equipment, including an injection molding machine 1. The injection molding machine 1 includes an injection system 11 and a hydraulic clamping system 12. The hydraulic clamping system 12 has a moving mold 13 and a fixed mold 14 installed inside. The moving mold 13 is driven by the hydraulic clamping system 12 to open and close with the fixed mold 14. The fixed mold 14 is connected to the injection system 11 through a flow channel for injecting molten plastic.
[0017] A transverse mechanism 2 is provided below the hydraulic mold closing system 12, and one end of the transverse mechanism 2 extends out of the area covered by the hydraulic mold closing system 12.
[0018] Specifically, the transverse mechanism 2 includes a base 21 fixed to the bottom of the injection molding machine 1. A lead screw 22 is rotatably mounted on the upper surface of the base 21 via a bearing seat. The lead screw 22 is driven by a motor 25 fixed to one end of the base 21. Slide rails 23 are fixed on both sides of the upper surface of the base 21, and a movable seat 24 is slidably mounted between the two slide rails 23. The lower end of the movable seat 24 is sleeved with the lead screw 22. During operation, the motor 25 drives the lead screw 22 to rotate, causing the movable seat 24 to move horizontally along the slide rails 23.
[0019] A lifting mechanism 3 is installed on the movable seat 24 of the transverse mechanism 2. The lifting mechanism 3 can be driven by the transverse mechanism 2 to enter and exit the area below the hydraulic mold closing system 12.
[0020] Specifically, the lifting mechanism 3 includes two mounting brackets 31 fixed on the upper surface of the movable seat 24. The upper end of the two mounting brackets 31 is equipped with a mounting plate 32. The lower end of the mounting plate 32 is fixedly connected to a cylinder 33. The protruding end of the cylinder 33 passes through the mounting bracket 31 and is fixedly connected to the bottom surface of the mounting seat 41.
[0021] Multiple guide rods 34 are fixedly connected to the lower end face of the mounting base 41. The lower ends of the multiple guide rods 34 slide through the mounting plate 32 to guide the lifting movement and prevent swaying.
[0022] A tilting mechanism 4 is installed on the lifting mechanism 3, and the tilting mechanism 4 can be lifted and lowered by the lifting mechanism 3.
[0023] Specifically, the flipping mechanism 4 includes a mounting base 41, a flipping frame 42 is fixedly mounted on one side of the upper end face of the mounting base 41, a rotating shaft is rotatable inside the flipping frame 42, and a pneumatic gripper 43 is fixedly sleeved on the outer end of the rotating shaft; a second cylinder 44 is fixedly mounted on the other side of the upper end face of the mounting base 41, a rack 46 is fixedly connected to the extended end of the second cylinder 44, and a gear 47 is fixedly mounted on one end of the rotating shaft of the flipping frame 42, and the gear 47 meshes with the rack 46.
[0024] A guide rail 45 is fixedly mounted on the upper end face of the mounting base 41 at the lower end of the rack 46. The guide rail 45 is parallel to the cylinder 44, and the rack 46 is slidably connected to the guide rail 45 to ensure smooth movement of the rack 46. A protective cover is fixedly provided on the upper end face of the mounting base 41. The protective cover has openings corresponding to the sliding path of the rack 46 and the pivot position of the tilting frame 42 to protect the cylinder 44, rack 46, and gear 47 inside, without interfering with their movement.
[0025] It should be noted that the maximum opening distance between the moving mold 13 and the fixed mold 14 allows the pneumatic gripper 43 of the lifting mechanism 3 to perform clamping operations.
[0026] A conveyor belt 5 is provided on one side of the injection molding machine 1 near the extended part of the transverse mechanism 2. The conveyor belt 5 includes a conveyor belt and a drive motor, and is used to receive and transport the workpiece clamped by the lifting mechanism 3.
[0027] The working principle and usage process of this utility model are as follows: During use, after injection molding is completed, the hydraulic mold clamping system 12 drives the moving mold 13 and the fixed mold 14 to open. The motor 25 of the transverse mechanism 2 starts, and through the lead screw 22, it drives the moving seat 24 and the lifting mechanism 3 to move horizontally to the area below the moving mold 13 and the fixed mold 14. At this time, the pneumatic gripper 43 is in a horizontal state.
[0028] When the cylinder 44 of the flipping mechanism 4 is activated, it pushes the rack 46 to slide along the guide rail 45. The rack 46 drives the gear 47 to rotate, causing the flipping frame 42 and the pneumatic gripper 43 to rotate 90 degrees, so that the pneumatic gripper 43 changes from a horizontal state to a vertical state. Subsequently, the cylinder 33 of the lifting mechanism 3 is activated, pushing the mounting base 41 and the flipping mechanism 4 to rise, so that the pneumatic gripper 43 approaches the injection-molded handle workpiece and clamps the sprue part of the handle.
[0029] After the pneumatic gripper 43 clamps the sprue, the hydraulic mold clamping system 12 moves a distance in the opening direction, causing the handle to disengage from the mold. Then, the second cylinder 44 moves in the opposite direction, and through the rack 46 and gear 47, the pneumatic gripper 43 returns to the horizontal state. The first cylinder 33 of the lifting mechanism 3 retracts, driving the flipping mechanism 4 to descend. The transverse mechanism 2 drives the entire part removal system to move out of the working area of the injection molding machine 1 and move it above the conveyor belt 5.
[0030] The lifting mechanism 3 descends again, the pneumatic gripper 43 releases the handle, and places the handle with the sprue on the conveyor belt 5. The conveyor belt 5 starts and transports the handle to the next process.
[0031] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0032] 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 pot handle injection molding equipment, comprising an injection molding machine (1), wherein the injection molding machine (1) includes an injection system (11) and a hydraulic clamping system (12), characterized in that, Also includes: A transverse movement mechanism (2) is provided below the hydraulic mold closing system (12) and one end extends out of the range of the hydraulic mold closing system (12); The lifting mechanism (3) is mounted on the transverse mechanism (2) and can be driven by the transverse mechanism (2) to enter and exit the area below the hydraulic mold closing system (12); A flipping mechanism (4) is installed on the lifting mechanism (3) and can be driven to lift by the lifting mechanism (3). The flipping mechanism (4) includes a mounting base (41). A flipping frame (42) is fixed on one side of the upper end face of the mounting base (41). A rotating shaft rotates inside the flipping frame (42), and a pneumatic gripper (43) is fixedly sleeved on the outer end of the rotating shaft. A cylinder (44) is fixedly installed on the other side of the upper end face of the mounting base (41). A rack (46) is fixedly connected to the extended end of the cylinder (44). A gear (47) is fixedly installed on one end of the rotating shaft of the flipping frame (42). The gear (47) meshes with the rack (46).
2. The pot handle injection molding equipment according to claim 1, characterized in that: The transverse mechanism (2) includes a base (21) fixed to the bottom of the injection molding machine (1). A lead screw (22) is rotatably mounted on the upper surface of the base (21) through a bearing seat. The lead screw (22) is driven by a motor (25) fixed to one end of the base (21). Slide rails (23) are fixed on both sides of the upper surface of the base (21). A movable seat (24) is slidably mounted between the two slide rails (23). The lower end of the movable seat (24) is sleeved with the lead screw (22).
3. The pot handle injection molding equipment according to claim 2, characterized in that: The lifting mechanism (3) includes two mounting brackets (31) fixed on the upper surface of the movable seat (24). The upper end of the two mounting brackets (31) is equipped with a mounting plate (32). The lower end of the mounting plate (32) is fixedly connected to a cylinder (33). The protruding end of the cylinder (33) passes through the mounting bracket (31) and is fixedly connected to the bottom surface of the mounting seat (41).
4. The pot handle injection molding equipment according to claim 3, characterized in that: The lower end face of the mounting base (41) is fixedly connected to a plurality of guide rods (34), and the lower ends of the plurality of guide rods (34) slide through the mounting plate (32).
5. The pot handle injection molding equipment according to claim 1, characterized in that: The upper end face of the mounting base (41) is fixedly mounted with a guide rail (45) at the lower end of the rack (46). The guide rail (45) is parallel to the cylinder (44), and the rack (46) is slidably connected to the guide rail (45). The upper end face of the mounting base (41) is fixedly covered with a protective cover. The protective cover has an opening at the sliding path of the rack (46) and the pivot position of the flipping frame (42) to protect the cylinder (44), rack (46) and gear (47) inside, while not interfering with the movement of the rack (46) and gear (47).
6. The pot handle injection molding equipment according to claim 1, characterized in that: The hydraulic mold closing system (12) is equipped with a moving mold (13) and a fixed mold (14). The moving mold (13) is driven by the hydraulic mold closing system (12) to open and close with the fixed mold (14). The fixed mold (14) is connected to the injection system (11) through a flow channel. The maximum opening distance between the moving mold (13) and the fixed mold (14) allows the pneumatic gripper (43) of the lifting mechanism (3) to perform clamping operations.
7. The pot handle injection molding equipment according to claim 1, characterized in that: The injection molding machine (1) is provided with a conveying mechanism (5) on the side of the extended part near the transverse mechanism (2). The conveying mechanism (5) includes a conveyor belt and a drive motor, which is used to receive and convey the workpiece clamped by the lifting mechanism (3).