Injection molding machine feeding device with guiding and material stirring functions

Abstract

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine feeding device with guiding and shifting functions, which mainly comprises a movable support frame, a feeding box is arranged at the top end of the movable support frame, a transmission box is arranged at one end of the inner side of the feeding box, and a guiding and shifting assembly comprises a connecting frame. The connecting frame is arranged in the middle of the inner side of the feeding box, a rotating shifting plate is arranged on the inner side of the connecting frame, a rotating positioning block is arranged at the rear end of the connecting frame, the adjusting anti-blocking assembly comprises a feeding hopper, the feeding hopper is arranged at the top end of the feeding box, and a movable adjusting plate is arranged on the inner side of the feeding hopper. According to the injection molding machine feeding device with the guiding and shifting functions, a material gathering hopper is arranged on the inner side for material gathering, then materials and the feeding end at the bottom of a spiral feeding pipe are separated through a rotatable rotating shifting plate, orderly guiding, adjusting and shifting of the materials are facilitated, the conveying amount can be more stable, and the feeding efficiency of the injection molding machine is improved. Therefore, the processing efficiency of products is ensured.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machine technology, specifically to an injection molding machine feeding device with a guiding and feeding function. Background Technology

[0002] The feeding device of an injection molding machine is a device used to transport plastic raw materials into the barrel of the injection molding machine. Its purpose is to achieve automated, efficient and precise material supply to support continuous production and improve production efficiency. In the existing technology, the material feeding position is relatively fixed.

[0003] Chinese patent publication number CN221659932U discloses an injection molding part feeding device. This prior art uses a screw conveyor to transport materials from bottom to top, and then uses a movable feeding structure to adjust the material's transmission position, making it more applicable and practical.

[0004] The aforementioned equipment uses a screw conveyor to transport materials during the feeding process. However, the materials themselves have poor fluidity, and the bottom of the screw conveyor is fixed, resulting in uneven material transport during the process. Material accumulation may also cause blockage at the conveying port, affecting injection molding efficiency. This leads to variations in the feeding time required for each batch, which in turn results in variations in the quality of the processed products, impacting the practicality of the equipment. Optimization and improvement are necessary. Utility Model Content

[0005] The purpose of this invention is to provide a feeding device for injection molding machines with a guiding and feeding function, so as to solve the problem mentioned in the background art that the material is difficult to feed and adjust during the transmission process, and uneven transmission or blockage will affect the product processing efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for an injection molding machine with a guiding and feeding function, comprising: a movable support frame, a feeding box at the top of the movable support frame, and a transmission box at one end of the inner side of the feeding box; and further comprising a guiding and feeding assembly and an adjusting anti-blocking assembly.

[0007] The guiding and feeding assembly includes a connecting frame, which is located in the middle of the inner side of the feeding box. A rotating plate is provided on the inner side of the connecting frame, and a rotating positioning block is provided at the rear end of the connecting frame. The guiding and feeding assembly is used for guiding and adjusting the material transmission. The adjusting and anti-blocking assembly includes a feeding hopper, which is located at the top of the feeding box. A movable adjusting plate is provided on the inner side of the feeding hopper. The adjusting and anti-blocking assembly is used for anti-blocking adjustment during the material transmission process.

[0008] Preferably, the top of the transfer box is provided with a spiral feeding pipe, and a material hopper is connected to one side of the bottom of the spiral feeding pipe.

[0009] Preferably, a motor is installed at the front end of the connecting frame, and the rotating lever is installed at the rear rotating end of the motor.

[0010] Preferably, the rotating positioning block and the connecting frame are rotatably connected, and a positioning screw is connected to the inner side of the rotating positioning block.

[0011] Preferably, a support plate is fixedly installed at the top of the transmission box, and an adjusting roller is rotatably connected to the inner side of the support plate.

[0012] Preferably, limit blocks are fixedly connected to both sides of the top of the support plate, and the limit blocks are used to limit the movement of the adjustment plate on the side.

[0013] Preferably, a telescopic cylinder is installed on the inner side of the movable adjustment plate, and a discharge chute is provided inside the movable adjustment plate.

[0014] Preferably, the movable adjusting plate is slidably connected to the feed hopper, and the movable adjusting plate is used to adjust the size of the feed hopper's discharge port.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model gathers materials by setting an inner hopper, and then separates the materials from the bottom feeding end of the spiral feeding pipe by a rotatable rotating plate, which facilitates the orderly guidance and adjustment of the materials and makes the transmission volume more stable, thereby ensuring the processing efficiency of the product.

[0017] When the material is transferred from the feed hopper to the feed box, the material is diverted by the discharge chute inside the movable adjustment plate, making the material transfer position more uniform and reducing the risk of blockage. In case of blockage, the movable adjustment plate can be slid out to adjust the situation and further reduce the adverse effects of the blockage. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the partially separated three-dimensional structure of the guide and feeding assembly of this utility model;

[0021] Figure 4 This is a schematic diagram of the partially separated three-dimensional structure of the adjustment and anti-blocking component of this utility model.

[0022] In the diagram: 1. Movable support frame; 2. Feeding box; 3. Transfer box; 4. Spiral feeding pipe; 5. Gathering hopper; 6. Feeding hopper; 7. Connecting frame; 8. Motor; 9. Rotating dial plate; 10. Rotating positioning block; 11. Positioning screw; 12. Support plate; 13. Adjusting roller; 14. Limiting block; 15. Telescopic cylinder; 16. Moving adjusting plate; 17. Unloading chute. Detailed Implementation

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0025] like Figure 1 - Figure 4 As shown, this application provides a feeding device for an injection molding machine with a guiding and feeding function, including: a movable support frame 1, a feeding box 2 is provided at the top of the movable support frame 1, and a transmission box 3 is provided at one end of the inner side of the feeding box 2.

[0026] The guiding and feeding assembly includes a connecting frame 7, which is located in the middle of the inner side of the feeding box 2. A rotating plate 9 is provided on the inner side of the connecting frame 7, and a rotating positioning block 10 is provided at the rear end of the connecting frame 7. The guiding and feeding assembly is used for guiding, conveying and adjusting materials.

[0027] Specifically, such as Figure 2 As shown, a spiral feeding pipe 4 is provided at the top of the conveyor box 3, and a material gathering hopper 5 is connected to one side of the bottom of the spiral feeding pipe 4. The material gathering hopper 5 gathers the material to the bottom conveying end of the spiral feeding pipe 4.

[0028] Specifically, such as Figure 3 As shown, a motor 8 is installed at the front end of the connecting frame 7, and a rotating plate 9 is installed at the rear rotating end of the motor 8. The connecting frame 7 is snapped and fixed inside the feeding box 2 and can be slidably removed. Then, the inner side is driven by the motor 8 to rotate the rotating plate 9, and the rotation drives the material to be adjusted in an orderly manner to achieve the guiding function.

[0029] Specifically, such as Figure 3As shown, the rotating positioning block 10 and the connecting frame 7 are rotatably connected, and the inner side of the rotating positioning block 10 is connected to the positioning screw 11. After the connecting frame 7 slides to the designated position inside the feeding box 2, it can be rotated by the rotating positioning block 10. The top end contacts the feeding box 2, and the bottom end contacts the movable support frame 1, and is fixed by screwing in the positioning screw 11.

[0030] The anti-blocking adjustment component includes a feed hopper 6, which is located at the top of the feeding box 2. A movable adjustment plate 16 is provided on the inner side of the feed hopper 6. The anti-blocking adjustment component is used for anti-blocking adjustment during the material transmission process.

[0031] Specifically, such as Figure 4 As shown, a support plate 12 is fixedly installed on the top of the transmission box 3, and an adjusting roller 13 is rotatably connected to the inner side of the support plate 12. The adjusting roller 13 is rotatably connected to the top of the support plate 12, which can reduce the sliding adjustment friction of the moving adjusting plate 16.

[0032] Specifically, such as Figure 4 As shown, limit blocks 14 are fixedly connected to both sides of the top of the support plate 12. The limit blocks 14 are used to limit the movement of the movable adjustment plate 16. A telescopic cylinder 15 is installed on the inner side of the movable adjustment plate 16, and a discharge groove 17 is provided inside the movable adjustment plate 16. The movable adjustment plate 16 is slidably connected to the feed hopper 6, and the movable adjustment plate 16 is used to adjust the size of the discharge port of the feed hopper 6.

[0033] In this embodiment: the material is gathered by setting the inner hopper 5, and then the material and the bottom feeding end of the spiral feeding pipe 4 are separated by the rotatable rotating plate 9, which facilitates the orderly guidance and adjustment of the material and makes the transmission volume more stable. When the material is transferred to the feeding box 2 inside the feeding hopper 6, the material is diverted by the unloading groove 17 opened inside the movable adjustment plate 16, so that the material transmission position is more uniform and the risk of blockage is reduced. When blockage occurs, the movable adjustment plate 16 can be slid out to adjust.

[0034] Specifically, the solution is as follows: When transferring materials to the injection molding machine, the materials are first poured into the feed hopper 6. Then, when the materials are transferred from the feed hopper 6 to the feed box 2, the material is diverted by the unloading groove 17 inside the movable adjusting plate 16, making the material transfer position more uniform and reducing the risk of blockage. When blockage occurs, the movable adjusting plate 16 is slid and adjusted by the telescopic cylinder 15, so that the bottom through hole of the feed hopper 6 is fully opened. Then, the material inside the feed box 2 and the bottom feeding end of the spiral feeding tube 4 are separated by rotating the dial plate 9. At this time, the motor 8 drives the rotating dial plate 9 to rotate, so that the material is guided in an orderly manner to the feeding end of the spiral feeding tube 4, and then transferred to the processing position of the injection molding machine through the spiral feeding tube 4.

[0035] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0036] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A feeding device for an injection molding machine with guiding and feeding function, comprising: A movable support frame (1), wherein a feeding box (2) is provided at the top of the movable support frame (1), and a transfer box (3) is provided at one end of the inner side of the feeding box (2), characterized in that it further includes: The guide material feeding assembly includes a connecting frame (7), which is located in the middle of the inner side of the feeding box (2). A rotating plate (9) is provided on the inner side of the connecting frame (7), and a rotating positioning block (10) is provided at the rear end of the connecting frame (7). The guide material feeding assembly is used for guiding and adjusting the material transmission. The anti-blocking adjustment component includes a feed hopper (6) and the feed hopper (6) is located at the top of the feeding box (2). A movable adjustment plate (16) is provided on the inner side of the feed hopper (6). The anti-blocking adjustment component is used for anti-blocking adjustment during the material transmission process.

2. The injection molding machine feeding device with guiding and feeding function according to claim 1, characterized in that, The top of the transmission box (3) is provided with a spiral feeding pipe (4), and a material hopper (5) is connected to one side of the bottom of the spiral feeding pipe (4).

3. The injection molding machine feeding device with guiding and feeding function according to claim 1, characterized in that, The front end of the connecting frame (7) is equipped with a motor (8), and the rotating dial (9) is installed on the rear rotating end of the motor (8).

4. The injection molding machine feeding device with guiding and feeding function according to claim 1, characterized in that, The rotating positioning block (10) is rotatably connected to the connecting frame (7), and a positioning screw (11) is connected to the inner side of the rotating positioning block (10).

5. The injection molding machine feeding device with guiding and feeding function according to claim 1, characterized in that, A support plate (12) is fixedly installed on the top of the transmission box (3), and an adjusting roller (13) is rotatably connected to the inner side of the support plate (12).

6. A feeding device for an injection molding machine with guiding and feeding function according to claim 5, characterized in that, Limiting blocks (14) are fixedly connected to both sides of the top of the support plate (12). The limiting blocks (14) are used to limit the movement of the adjustment plate (16) on the side.

7. The injection molding machine feeding device with guiding and feeding function according to claim 1, characterized in that, The inner side of the movable adjustment plate (16) is equipped with a telescopic cylinder (15), and the interior of the movable adjustment plate (16) is provided with a discharge chute (17).

8. The injection molding machine feeding device with guiding and feeding function according to claim 1, characterized in that, The movable adjustment plate (16) is slidably connected to the feed hopper (6), and the movable adjustment plate (16) is used to adjust the size of the feed hopper (6) discharge port.

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