An oil receiving plate for a movable platen of an injection molding machine

Abstract

The utility model provides a kind of oil pan for movable template of injection molding machine, comprising: movable template and oil pan bottom plate, the oil pan bottom plate is integrally bent into shape using single steel plate, and it has flat surface part and bending part;Oil pan enclosing edge is fixedly installed on the top of oil pan bottom plate and is in the form of U as a whole, the bending shape of the oil pan enclosing edge and the oil pan bottom plate is consistent. By connecting bracket one and connecting bracket two cooperation bolt, the oil pan can be directly fixed as a whole on the bottom of movable template, which is convenient for subsequent disassembly and maintenance. The oil collecting area of the oil pan bottom plate collects oil, and the surface of the oil pan bottom plate is completely closed without any mounting hole, which can realize the effect of oil leakage prevention. In addition, under the action of the oil guide area, the oil can be concentrated and guided to the designated area for collection and recycling, thereby effectively improving the use effect of the oil pan.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machine technology, specifically to an oil receiving tray for a movable template of an injection molding machine. Background Technology

[0002] Injection molding machines, also known as injection molding machines or injection molding machines, are the main molding equipment used to produce various shapes of plastic products from thermoplastic or thermosetting plastics using plastic molds. They are classified as vertical, horizontal, and all-electric. Injection molding machines heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

[0003] A known authorized patent with application number CN202021289287.1 discloses an oil receiving tray and oil receiving device applied to an injection molding machine frame. Its background art addresses the problem that "existing oil receiving trays require four full welds to complete the connection and assembly process of the oil receiving device, resulting in long welding times, slowing down the production cycle of the oil receiving device and the injection molding machine frame, affecting the production efficiency of the oil receiving device and the injection molding machine frame, and also affecting the overall appearance of the oil receiving device and the injection molding machine frame." To address this problem, the technical solution is that "the oil receiving tray includes a base plate, the base plate has an oil leakage hole, the left and right side edges of the base plate respectively extend upwards with side plates, and the upper side edge of the side plates extends outwards in a direction away from the side plates to form a flanged plate," etc.

[0004] Currently, during the operation of injection molding machines, the hydraulic system and transmission components of the moving platen often accumulate oil stains due to lubricating oil or hydraulic oil leakage, necessitating the installation of an oil drip tray at the bottom. Traditional oil drip trays mostly adopt a split structure or are connected to the moving platen via bolt mounting holes, which poses problems such as potential oil leakage, incomplete coverage, and inconvenient maintenance. Utility Model Content

[0005] This utility model proposes an oil receiving tray for the movable template of an injection molding machine, which solves the problems of traditional oil receiving trays in related technologies, which mostly adopt a split structure or are connected to the movable template by bolt fixing holes, resulting in potential oil leakage, incomplete coverage, and inconvenient maintenance.

[0006] The technical solution of this utility model is as follows: an oil receiving tray for a movable template of an injection molding machine, comprising: a movable template and an oil receiving tray base plate, wherein the oil receiving tray base plate is integrally bent from a single piece of steel plate and has a flat part and a bent part;

[0007] An oil receiving tray rim is fixedly installed on the top of the oil receiving tray base plate and is U-shaped in shape. The bending shape of the oil receiving tray rim is consistent with that of the oil receiving tray base plate.

[0008] Two connecting brackets are symmetrically and fixedly installed on the top of the oil receiving pan base plate;

[0009] And two connecting brackets 2 are symmetrically fixedly installed on both sides of the oil receiving pan. Both connecting brackets 2 and connecting bracket 1 are provided with fixing holes that are connected by bolts and moving templates.

[0010] Preferably, an oil-receiving area is formed between the edge of the oil receiving tray and the flat portion of the bottom plate of the oil receiving tray, and an oil-guiding area is formed between the edge of the oil receiving tray and the bent portion of the bottom plate of the oil receiving tray.

[0011] Preferably, the flat portion of the oil receiving tray bottom plate is provided with an oil pushing mechanism for moving the oil toward the bend.

[0012] Preferably, the oil pushing mechanism includes two rotating shafts symmetrically rotatably connected to the top of the oil receiving tray bottom plate, a push plate fixedly installed on the surface of the rotating shafts, a transmission gear fixedly connected to the top of the rotating shafts, and a drive component provided on the periphery of the oil receiving tray for rotating the rotating shafts.

[0013] Preferably, the driving component includes an electric push rod fixedly installed on one side of the oil receiving pan, an L-shaped plate fixedly connected to the output end of the electric push rod, and two transmission racks fixedly installed on both sides of the L-shaped plate and respectively meshing with two transmission gears.

[0014] Preferably, the bottom of the L-shaped plate is provided with a guide groove, and the top of the oil receiving tray is fixedly installed with a guide slider that is slidably connected to the guide groove. Both the guide groove and the guide slider are T-shaped structures that are compatible with each other.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] 1. By using connecting bracket 1 and connecting bracket 2 with bolts, the oil receiving tray can be directly fixed to the bottom of the moving template, which is convenient for subsequent disassembly and maintenance. The oil is collected through the oil-containing area of ​​the oil receiving tray bottom plate. The surface of the oil receiving tray bottom plate has no mounting holes and is a completely closed structure, which can achieve the effect of preventing oil leakage. In addition, under the function of the oil guiding area, it is easy to ensure that the oil can be concentrated and guided to the designated area for collection and recycling, thereby effectively improving the use effect of the oil receiving tray.

[0017] Second, the L-shaped plate is moved by an electric push rod, and the L-shaped plate drives the transmission rack to move synchronously. The transmission rack meshes with the transmission gear to drive the rotating shaft to rotate, which in turn drives the push plate to rotate and swing, so as to push the oil to flow in the direction of the oil guide area. This can prevent the oil from accumulating too much in the oil holding area and overflowing, and effectively improve the oil collection effect. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0020] Figure 2 This is a side view of the three-dimensional structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the oil receiving tray base plate of this utility model;

[0022] Figure 4 This is a partial three-dimensional structural diagram of the oil receiving tray base plate of this utility model;

[0023] Figure 5 This utility model Figure 4 A magnified three-dimensional structural diagram at point A in the diagram.

[0024] In the diagram: 1. Moving template; 2. Oil receiving tray base plate; 3. Oil receiving tray perimeter; 4. Connecting bracket one; 5. Connecting bracket two; 6. Oil holding area; 7. Oil guiding area; 8. Rotating shaft; 9. Push plate; 10. Transmission gear; 11. Electric push rod; 12. L-shaped plate; 13. Transmission rack; 14. Guide groove; 15. Guide slider. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1

[0027] Please see Figure 1 - Figure 5 The present invention provides an oil receiving tray for a movable template of an injection molding machine, comprising: a movable template 1 and an oil receiving tray base plate 2. The oil receiving tray base plate 2 is formed by integral bending of a single steel plate and has a flat part and a bent part.

[0028] The oil receiving pan rim 3 is fixedly installed on the top of the oil receiving pan base plate 2 and is U-shaped in general. The bending shape of the oil receiving pan rim 3 is consistent with that of the oil receiving pan base plate 2.

[0029] Two connecting brackets 4 are symmetrically and fixedly installed on the top of the oil receiving pan base plate 2;

[0030] Two connecting brackets 25 are symmetrically fixedly installed on both sides of the oil receiving pan perimeter 3. Both connecting brackets 25 and connecting bracket 14 are provided with fixing holes that are connected to the moving template 1 by bolts.

[0031] An oil-receiving area 6 is formed between the flat portion of the oil receiving pan rim 3 and the oil receiving pan base plate 2, and an oil-guiding area 7 is formed between the bent portion of the oil receiving pan rim 3 and the oil receiving pan base plate 2.

[0032] The technical solution provided in this embodiment is as follows: In use, the oil receiving tray can be directly fixed to the bottom of the moving template 1 by means of connecting bracket 1 4 and connecting bracket 2 5 with bolts, which facilitates subsequent disassembly and maintenance. At the same time, the oil is collected by the oil-containing area 6 of the oil receiving tray bottom plate 2. Since the oil receiving tray bottom plate 2 is formed by bending a single piece of steel plate, its surface has no mounting holes and is a completely closed structure, thus achieving the effect of preventing oil leakage. In addition, under the action of the oil guiding area 7, it is convenient to guide the oil collected in the oil-containing area 6, ensuring that the oil can be concentrated and guided to the designated area for collection and recycling, thereby effectively improving the use effect of the oil receiving tray.

[0033] Example 2

[0034] Based on Embodiment 1, in this embodiment: the flat part of the oil receiving tray bottom plate 2 is provided with an oil pushing mechanism for moving the oil towards the bending part.

[0035] The oil pushing mechanism includes two rotating shafts 8 symmetrically rotatably connected to the top of the oil receiving tray base plate 2, a push plate 9 fixedly installed on the surface of the rotating shafts 8, a transmission gear 10 fixedly connected to the top of the rotating shafts 8, and a drive component provided on the oil receiving tray perimeter 3 for rotating the rotating shafts 8.

[0036] The drive components include an electric push rod 11 fixedly installed on one side of the oil receiving pan circumference 3, an L-shaped plate 12 fixedly connected to the output end of the electric push rod 11, and two transmission racks 13 fixedly installed on both sides of the L-shaped plate 12 and respectively meshing with two transmission gears 10.

[0037] The technical solution provided in this embodiment is as follows: When too much oil is collected in the oil-containing area 6, the L-shaped plate 12 is moved by the electric push rod 11, and the transmission rack 13 is moved synchronously by the L-shaped plate 12. The transmission rack 13 meshes with the transmission gear 10 to drive the rotating shaft 8 to rotate, thereby causing the rotating shaft 8 to drive the push plate 9 to rotate and swing at a certain angle, so as to push the oil to flow in the direction of the oil-containing area 7, ensuring that the oil is guided to the designated area. This can prevent the oil from accumulating too much in the oil-containing area 6 and overflowing, and effectively improve the oil collection effect.

[0038] Furthermore, the bottom of the L-shaped plate 12 is provided with a guide groove 14, and the top of the oil receiving tray perimeter 3 is fixedly installed with a guide slider 15 that is slidably connected to the guide groove 14. Both the guide groove 14 and the guide slider 15 are compatible T-shaped structures.

[0039] Specifically, by setting guide slider 15 and guide groove 14, during the movement of L-shaped plate 12, the guide groove 14 and guide slider 15 cooperate to slide, which can ensure the movement stability of L-shaped plate 12, so that L-shaped plate 12 drives transmission rack 13 to maintain linear movement, which is beneficial to improving transmission effect and stability.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An oil receiving plate for a movable platen of an injection molding machine, characterized by, include: The moving template (1) and the oil receiving tray base plate (2) are formed by bending a single piece of steel plate, and have a flat part and a bent part. The oil receiving pan rim (3) is fixedly installed on the top of the oil receiving pan base plate (2) and is U-shaped in whole. The bending shape of the oil receiving pan rim (3) is consistent with that of the oil receiving pan base plate (2). Two connecting brackets (4) are symmetrically fixedly installed on the top of the oil receiving pan base plate (2); And two connecting brackets (5) are symmetrically fixedly installed on both sides of the oil receiving tray (3). Both connecting brackets (5) and connecting bracket (4) are provided with fixing holes that are connected by bolts and moving template (1).

2. An oil receiving plate for a movable platen of an injection molding machine according to claim 1, wherein An oil-receiving area (6) is formed between the edge (3) of the oil receiving tray and the flat portion of the bottom plate (2) of the oil receiving tray, and an oil-guiding area (7) is formed between the bent portion of the edge (3) of the oil receiving tray and the bottom plate (2) of the oil receiving tray.

3. An oil pan for a movable platen of an injection molding machine according to claim 1, wherein The flat portion of the oil receiving tray bottom plate (2) is provided with an oil pushing mechanism for moving the oil toward the bend.

4. The stripper plate oil pan of claim 3 wherein, The oil pushing mechanism includes two rotating shafts (8) symmetrically rotatably connected to the top of the oil receiving tray bottom plate (2), a push plate (9) fixedly installed on the surface of the rotating shafts (8), a transmission gear (10) fixedly connected to the top of the rotating shafts (8), and a drive component provided on the oil receiving tray perimeter (3) for rotating the rotating shafts (8).

5. An oil pan for a movable platen of an injection molding machine according to claim 4, wherein The drive component includes an electric push rod (11) fixedly installed on one side of the oil receiving pan perimeter (3), an L-shaped plate (12) fixedly connected to the output end of the electric push rod (11), and two transmission racks (13) fixedly installed on both sides of the L-shaped plate (12) and respectively meshing with two transmission gears (10).

6. An oil pan for a movable platen of an injection molding machine according to claim 5, wherein The bottom of the L-shaped plate (12) is provided with a guide groove (14), and the top of the oil receiving tray perimeter (3) is fixedly installed with a guide slider (15) that is slidably connected to the guide groove (14). The guide groove (14) and the guide slider (15) are both T-shaped structures that are compatible with each other.

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