Injection molding machine automatic feeding machine

Abstract

The utility model relates to the technical field of feeding machine, and specifically is injection molding machine automatic feeding machine, including frame, install injection molding machine on the frame, install mould on the injection molding machine, install conveying mechanism on the frame top, install two get mechanism on the conveying mechanism, get mechanism includes fixed frame, install two fixed frames on the conveying mechanism, install connecting plate on the fixed frame bottom, the both ends of connecting plate bottom are installed respectively and hold the ware, install separation cylinder on the ware, through conveying mechanism drive connecting plate and move to mould top, benefit the ware of holding and inserting the terminal into the product inside in the connecting plate bottom, through the cooperation of separation cylinder, realize the separation control to the ware of holding, and it is convenient for terminal to loosen, realizes the feeding of terminal.

Description

Technical Field

[0001] This utility model relates to a feeding machine, specifically an automatic feeding machine for injection molding machines, and belongs to the field of feeding machine technology. Background Technology

[0002] Injection molding, as a highly efficient and mass-production process for plastic products, is widely used in electronics, electrical appliances, automobiles, medical devices, and other fields. Among the many injection-molded products, there are a large number of plastic parts that require the embedding of precision components such as metal terminals and inserts, such as connectors and plugs.

[0003] The traditional production process for this type of product usually involves two steps: first, using specialized equipment to press the terminals into the preset holes of the plastic part, and then placing the semi-finished product with the terminals installed into the injection molding machine for secondary injection molding and encapsulation; or first, the plastic part is injection molded, and then the terminals are inserted into the preset holes manually or by auxiliary equipment.

[0004] However, the aforementioned traditional production methods have obvious drawbacks: the step-by-step processing mode results in a long production process, large equipment footprint, and a large number of workers required, leading to low overall production efficiency. Furthermore, the flow of semi-finished products between processes can easily cause damage or contamination. In particular, the manual insertion of terminals is not only labor-intensive and requires high operator proficiency, but also suffers from poor consistency, low precision, and easy omissions or misalignments, directly affecting the electrical performance and assembly reliability of the products, making it difficult to meet the requirements of modern manufacturing for high precision, high efficiency, and high consistency.

[0005] Therefore, there is an urgent need to develop an automatic feeding device for injection molding machines that is compact, efficient, and precise in positioning, and can achieve parallel material handling, in order to simplify the production process, reduce manual intervention, improve production efficiency and product yield, and meet the needs of modern intelligent injection molding production lines. Utility Model Content

[0006] The purpose of this utility model is to provide an automatic feeding machine for injection molding machines to solve the above problems. The connecting plate is moved to the top of the mold by the conveying mechanism, which facilitates the insertion of the terminal into the product by the gripper at the bottom of the connecting plate. With the cooperation of the separation cylinder, the gripper can be separated and controlled, which facilitates the release and unloading of the terminal and realizes the feeding of the terminal.

[0007] This utility model achieves the above-mentioned objectives through the following technical solution: an automatic feeding machine for injection molding machines, including a frame, an injection molding machine mounted on the frame, a mold mounted on the injection molding machine, a conveying mechanism mounted on the top of the frame, two picking mechanisms mounted on the conveying mechanism, each picking mechanism including a fixed frame, two fixed frames mounted on the conveying mechanism, a connecting plate mounted on the bottom of the fixed frame, grippers mounted on both ends of the bottom of the connecting plate, and a separation cylinder mounted on the gripper.

[0008] Preferably, the connecting plate has a convex-shaped structure, and the connecting plate is located at the center of the bottom of the fixing frame.

[0009] Preferably, a positioning CCD is installed at the center line of one side of the connecting plate, and an aperture is installed at the bottom of the positioning CCD.

[0010] Preferably, a vibrating plate is installed on the frame, and a material receiving assembly is installed at one end of the vibrating plate.

[0011] Preferably, the conveying mechanism includes a driving sliding table, the driving sliding table is installed on the top of the frame, a first transverse sliding table and a second transverse sliding table are installed on the driving sliding table, a first longitudinal sliding table is installed on one side of the first transverse sliding table, a second longitudinal sliding table is installed on one side of the second transverse sliding table, and the two fixing frames are respectively connected to one side of the first longitudinal sliding table and one side of the second longitudinal sliding table.

[0012] Preferably, an auxiliary sliding rail is installed on the top of the frame, the auxiliary sliding rail is parallel to the driving sliding table, and one end of each of the first transverse sliding table and the second transverse sliding table is slidably connected to the auxiliary sliding rail.

[0013] Preferably, a first driving plate is installed on the first longitudinal sliding table, a second driving plate is installed on the second longitudinal sliding table, and the tops of the two fixing frames are detachably connected to the bottoms of the first driving plate and the second driving plate respectively.

[0014] Preferably, a collection box is installed inside the frame, the collection box is located on one side of the injection molding machine, and the collection box is located at the bottom of one end of the driving sliding table.

[0015] The beneficial effects of the utility model are: through the installation of the conveying mechanism, the driving control of the two fixing frames is realized, which facilitates the connecting plate to pick up the terminals, and the conveying mechanism moves to the top of the mold, which facilitates the gripper at the bottom of the connecting plate to insert the terminals into the product. Through the cooperation of the separating cylinder, the separation control of the gripper is realized, which facilitates the release of the terminals, completes the feeding of the terminals, and stably inserts the terminals into the product. At the same time, through the operation of the other connecting plate, the blanking control of the product is realized under the cooperation of the gripper. Brief Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model; Figure 2 is a schematic diagram of the connection structure between the injection molding machine and the frame of the utility model; Figure 3 is a schematic diagram of the connection structure of the first transverse sliding table, the second transverse sliding table and the driving sliding table of the utility model; Figure 4 is a schematic diagram of the connection structure between the fixing frame and the first longitudinal sliding table of the utility model; Figure 5 This is a schematic diagram of the connection structure between the positioning CCD and the connecting plate of this utility model.

[0017] In the diagram: 1. Frame; 2. Injection molding machine; 3. Mold; 4. Conveying mechanism; 401. Drive slide; 402. First transverse slide; 403. Auxiliary slide rail; 404. First longitudinal slide; 405. First drive plate; 406. Second transverse slide; 407. Second longitudinal slide; 408. Second drive plate; 5. Picking mechanism; 501. Fixing frame; 502. Connecting plate; 503. Positioning CCD; 504. Gripper; 505. Separating cylinder; 506. Aperture ring; 6. Vibratory feeder; 7. Receiving assembly; 8. Collection box. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1-5 As shown, the automatic feeding machine for injection molding machines includes a frame 1, an injection molding machine 2 mounted on the frame 1, a mold 3 mounted on the injection molding machine 2, a conveying mechanism 4 mounted on the top of the frame 1, and two picking mechanisms 5 mounted on the conveying mechanism 4. The picking mechanism 5 includes a fixed frame 501, and two fixed frames 501 mounted on the conveying mechanism 4. A connecting plate 502 is mounted on the bottom of the fixed frame 501, and grippers 504 are mounted on both ends of the bottom of the connecting plate 502. A separation cylinder 505 is mounted on the gripper 504.

[0020] As a technical optimization of this utility model, the connecting plate 502 has a "convex" shaped structure. The connecting plate 502 is located at the bottom center of the fixing frame 501, which is conducive to the simultaneous installation of two grippers 504 and at the same time makes the connecting plate 502 and the fixing frame 501 installed stably.

[0021] As a technical optimization of this utility model, a positioning CCD 503 is installed at the center line of one side of the connecting plate 502, and an aperture 506 is installed at the bottom of the positioning CCD 503. With the cooperation of the positioning CCD 503 and the aperture 506, the positioning between the connecting plate 502 and the mold 3 is realized, which facilitates the precise feeding of the terminals.

[0022] As a technical optimization of this utility model, a vibratory feeder 6 is installed on the frame 1, and a receiving component 7 is installed at one end of the vibratory feeder 6. The installation of the vibratory feeder 6 facilitates the uniform arrangement and output of batch terminals, and the receiving component 7 facilitates the placement of the terminals, making it easy for the gripper 504 to pick up and load the materials.

[0023] As a technical optimization of this utility model, the conveying mechanism 4 includes a drive slide 401. The drive slide 401 is installed on the top of the frame 1. A first transverse slide 402 and a second transverse slide 406 are installed on the drive slide 401. A first longitudinal slide 404 is installed on one side of the first transverse slide 402, and a second longitudinal slide 407 is installed on one side of the second transverse slide 406. Two fixed frames 501 are respectively connected to one side of the first longitudinal slide 404 and the second longitudinal slide 407. The installation of the drive slide 401 facilitates the installation of the first transverse slide 402 and the second transverse slide 406, and enables drive control to achieve precise control of the gripper 504 when loading terminals. Through the cooperation of the first longitudinal slide 404 and the second longitudinal slide 407, the fixed frame 501 is installed, and the height of the fixed frame 501 is controlled, which facilitates the loading and unloading of terminals.

[0024] As a technical optimization of this utility model, an auxiliary slide rail 403 is installed on the top of the frame 1. The auxiliary slide rail 403 is parallel to the drive slide 401. One end of the first transverse slide 402 and the second transverse slide 406 are slidably connected to the auxiliary slide rail 403. The installation of the auxiliary slide rail 403 facilitates the auxiliary support of one end of the first transverse slide 402 and the second transverse slide 406, and facilitates smooth subsequent sliding.

[0025] As a technical optimization of this utility model, a first drive disk 405 is installed on the first longitudinal slide 404, and a second drive disk 408 is installed on the second longitudinal slide 407. The tops of the two fixing brackets 501 are detachably connected to the bottoms of the first drive disk 405 and the second drive disk 408, respectively. With the cooperation of the first drive disk 405 and the second drive disk 408, it is convenient to install the fixing bracket 501 and control the rotation angle of the fixing bracket 501 to realize terminal feeding and picking.

[0026] As a technical optimization of this utility model, a collection box 8 is installed inside the frame 1. The collection box 8 is located on one side of the injection molding machine 2 and at the bottom of one end of the drive slide 401. The installation of the collection box 8 facilitates the collection and storage of processed products, making it convenient for subsequent batch retrieval.

[0027] In use, this invention first stabilizes the injection molding machine 2 and frame 1. Through the cooperation of the injection molding machine 2 and mold 3, the product is injection molded. Then, a batch of terminals are placed into the vibratory feeder 6 for orderly arrangement and conveyed to the receiving assembly 7 for quantitative placement. Under the control of the drive slide 401, the first transverse slide 402 drives the first longitudinal slide 404 to move, causing the two grippers 504 on the connecting plate 502 to pick up the terminals from the receiving assembly 7. Then, under the control of the drive slide 401, the gripped terminals are moved to the top of the mold 3. With the cooperation of positioning CCD503, the position of mold 3 is accurately positioned, which facilitates the insertion of the terminal into the product by the gripper 504 at the bottom of the connecting plate 502. With the cooperation of the separation cylinder 505, the gripper 504 is separated and controlled, which facilitates the release and unloading of the terminal and the feeding of the terminal. This ensures that the terminal is stably installed inside the product. After the terminal is installed, the second transverse slide 406 works to move another connecting plate 502 to the top of the product. With the cooperation of the gripper 504, the product is gripped and unloaded. The product is placed inside the collection box 8 for storage, which is convenient for subsequent recycling.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic feeding machine for injection molding machines, comprising a frame (1), wherein an injection molding machine (2) is mounted on the frame (1), and a mold (3) is mounted on the injection molding machine (2), characterized in that: A conveying mechanism (4) is mounted on the top of the frame (1), two picking mechanisms (5) are mounted on the conveying mechanism (4), the picking mechanism (5) comprises a fixing frame (501), two fixing frames (501) are mounted on the conveying mechanism (4), a connecting plate (502) is mounted at the bottom of the fixing frame (501), clamps (504) are respectively mounted at two ends of the bottom of the connecting plate (502), and a separation cylinder (505) is mounted on the clamp (504).

2. The automatic feeding machine for injection molding machines according to claim 1, characterized in that: The connecting plate (502) is of a "convex" shaped structure, and the connecting plate (502) is located at the center of the bottom of the fixing frame (501).

3. The automatic feeding machine for injection molding machines according to claim 1, characterized in that: A positioning CCD (503) is mounted at the center line of one side of the connecting plate (502), and an aperture (506) is mounted at the bottom of the positioning CCD (503).

4. The automatic feeding machine for injection molding machines according to claim 1, characterized in that: A vibrating plate (6) is mounted on the frame (1), and a material receiving assembly (7) is mounted at one end of the vibrating plate (6).

5. The automatic feeding machine for injection molding machines according to claim 1, characterized in that: The conveying mechanism (4) comprises a driving sliding table (401), the driving sliding table (401) is mounted on the top of the frame (1), a first transverse sliding table (402) and a second transverse sliding table (406) are mounted on the driving sliding table (401), a first longitudinal sliding table (404) is mounted on one side of the first transverse sliding table (402), a second longitudinal sliding table (407) is mounted on one side of the second transverse sliding table (406), and the two fixing frames (501) are respectively connected to one side of the first longitudinal sliding table (404) and one side of the second longitudinal sliding table (407).

6. The automatic feeding machine for injection molding machines according to claim 5, characterized in that: An auxiliary sliding rail (403) is mounted on the top of the frame (1), the auxiliary sliding rail (403) is parallel to the driving sliding table (401), and one ends of the first transverse sliding table (402) and the second transverse sliding table (406) are respectively in sliding connection with the auxiliary sliding rail (403).

7. The automatic feeding machine for injection molding machines according to claim 6, characterized in that: A first driving plate (405) is mounted on the first longitudinal sliding table (404), a second driving plate (408) is mounted on the second longitudinal sliding table (407), and the tops of the two fixing frames (501) are respectively detachably connected to the bottoms of the first driving plate (405) and the second driving plate (408).

8. The automatic feeding machine for injection molding machines according to claim 1, characterized in that: A collection box (8) is mounted inside the frame (1), the collection box (8) is located on one side of the injection molding machine (2), and the collection box (8) is located at the bottom of one end of the driving sliding table (401).

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