Injection molding machine protection plate and injection molding machine

Abstract

The utility model relates to an injection molding machine protection plate and an injection molding machine, the injection molding machine comprises a protection plate main body and a lubricating oil tank, the protection plate main body is provided with a mounting cavity, and the lubricating oil tank is arranged in the mounting cavity; according to the injection molding machine protection plate disclosed by the invention, the lubricating oil tank is mounted in the mounting cavity of the protection plate main body, so that the lubricating oil tank can be protected by utilizing the mounting cavity, and the safety of the lubricating oil tank is improved. And by arranging the oil filling port communicated with the mounting cavity and the oil tank port of the lubricating oil tank, lubricating oil can be filled into the lubricating oil tank through the oil filling port, and maintenance personnel can conveniently carry out oil filling operation. In addition, shutdown of the injection molding machine caused by opening of a dangerous area of the injection molding machine can be avoided, and the working efficiency of the injection molding machine is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of injection molding machines, and in particular to an injection molding machine guard plate and an injection molding machine. Background Art

[0002] The lubricating oil tank of an injection molding machine is typically located on the frame of the mold clamping unit, low down and inside the unit's guard plate to prevent foreign objects from striking the tank. This makes refueling inconvenient for maintenance personnel. For some large injection molding machines, the guard plate must be removed before refueling. This can expose the machine's dangerous area, causing the machine to shut down and affecting its efficiency. Utility Model Content

[0003] The present disclosure provides a guard plate for an injection molding machine to facilitate maintenance personnel in performing refueling operations and improve the working efficiency of the injection molding machine.

[0004] The injection molding machine guard plate disclosed in the present invention includes a guard plate body and a lubricating oil tank. The guard plate body is provided with an installation cavity, the lubricating oil tank is arranged in the installation cavity, and the outer side surface of the guard plate body is provided with a refueling port connected to the installation cavity and the tank port of the lubricating oil tank.

[0005] Optionally, the orthographic projection of the oil tank port toward the refueling port is located within the refueling port, and the refueling port is for the lubricating oil tank to pass through.

[0006] Optionally, the guard plate body includes a guard plate body and an installation box body connected to the guard plate body, the installation box body encloses the installation cavity, the guard plate body is provided with the refueling port, and the opening of the installation box body is arranged outward and connected to the refueling port.

[0007] Optionally, the orthographic projection of the inner bottom surface of the installation box body toward the fuel filling port coincides with the fuel filling port.

[0008] Optionally, the injection molding machine guard plate further includes a dustproof plate, which is rotatably connected to the guard plate body to open or close the fuel filling port.

[0009] Optionally, the lubricating oil tank includes a tank body and a tank cover, the tank body is provided with the tank port, the tank cover is mounted on the tank port, the tank body is a transparent box body, and the dustproof plate is a transparent plate.

[0010] Optionally, the injection molding machine guard plate further includes an oil pump, which is disposed in the mounting cavity and connected to the lubricating oil tank.

[0011] Optionally, a liquid level sensor is provided in the lubricating oil tank, and the liquid level sensor is used to detect the liquid level of the lubricating oil in the lubricating oil tank.

[0012] The present disclosure also provides an injection molding machine.

[0013] The injection molding machine disclosed herein includes an injection molding machine body and at least one injection molding machine guard plate, wherein at least one of the injection molding machine guard plates is the injection molding machine guard plate described in any one of the above items, and the injection molding machine guard plate is connected to the injection molding machine body.

[0014] Optionally, the distance between the oil tank port and the bottom of the injection molding machine body is 1m to 1.5m.

[0015] The disclosed injection molding machine guard plate mounts the lubricating oil tank within the mounting cavity of the guard plate body, allowing the mounting cavity to protect the lubricating oil tank and improving its safety. A refueling port, connected to the mounting cavity and the oil tank port, allows lubricating oil to be added to the tank, facilitating refueling operations for maintenance personnel. Furthermore, this prevents the machine from shutting down due to exposure to hazardous areas caused by removal of the guard plate, thereby improving its operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram from one perspective of an injection molding machine guard plate according to an embodiment of the present disclosure.

[0017] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.

[0018] Figure 3 It is a three-dimensional view of an injection molding machine guard plate from another perspective according to an embodiment of the present disclosure.

[0019] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle.

[0020] Figure 5 It is a three-dimensional view of an injection molding machine guard plate according to another embodiment of the present disclosure.

[0021] Reference numerals:

[0022] 100. Injection molding machine guard plate;

[0023] 1. Guard plate body; 11. Guard plate body; 111. Fuel filler port; 12. Mounting box; 121. Mounting cavity; 122. Bottom plate; 123. Enclosure; 124. Connecting plate;

[0024] 2. Lubricating oil tank; 21. Tank body; 22. Tank cover; 23. Oil pump; 24. Pressure gauge;

[0025] 3. Dustproof plate;

[0026] 4. Hinge. DETAILED DESCRIPTION

[0027] The embodiments of the present disclosure are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present disclosure, but should not be understood as limiting the present disclosure.

[0028] like Figures 1 to 5 As shown, the injection molding machine guard plate 100 of the embodiment of the present disclosure includes a guard plate body 1 and a lubricating oil tank 2. The guard plate body 1 is provided with an installation cavity 121, and the lubricating oil tank 2 is arranged in the installation cavity 121. The outer side surface of the guard plate body 1 is provided with a refueling port 111 connected to the installation cavity 121 and the oil tank port of the lubricating oil tank 2.

[0029] The injection molding machine guard 100 of the disclosed embodiment mounts the lubricating oil tank 2 within the mounting cavity 121 of the guard body 1. This cavity 121 protects the lubricating oil tank 2, improving its safety. A refueling port 111, connected to the mounting cavity 121 and the oil tank opening of the lubricating oil tank 2, allows lubricating oil to be added to the lubricating oil tank 2 through the refueling port 111, facilitating refueling operations for maintenance personnel. Furthermore, this prevents the injection molding machine from shutting down due to the exposure of hazardous areas caused by removal of the guard, thereby improving its operating efficiency.

[0030] In some embodiments, as Figure 1 As shown, the orthographic projection of the oil tank opening toward the oil filling port 111 is located inside the oil filling port 111 , and the oil filling port 111 is for the lubricating oil tank 2 to pass through.

[0031] The orthographic projection of the fuel tank opening toward the fuel filling port 111 is located within the fuel filling port 111 , which can be understood as: the area of ​​the orthographic projection of the fuel tank opening toward the fuel filling port 111 is less than or equal to the area of ​​the fuel filling port 111 .

[0032] For example, Figures 1 to 5 As shown, the inward-outward direction of the guard plate body 1 is consistent with the forward-backward direction, and the outer side of the guard plate body 1 is consistent with the rear side of the guard plate body 1, and the inner side of the guard plate body 1 is consistent with the front side of the guard plate body 1. The fuel filler port 111 is located on the rear side of the guard plate body 1, that is, the fuel filler port 111 is arranged rearward, and the lubricating oil tank 2 is installed in front of the fuel filler port 111. The rearward-facing orthographic projection of the lubricating oil tank 2 is located within the fuel filler port 111.

[0033] By arranging the orthographic projection of the oil tank opening toward the refueling port 111 to be located within the refueling port 111, the oil tank opening is located within the area where the refueling port 111 is located, making it convenient for maintenance personnel to add lubricating oil to the oil tank opening of the lubricating oil tank 2 through the refueling port 111. By arranging the refueling port 111 for the lubricating oil tank 2 to pass through, the lubricating oil tank 2 can be placed in the installation cavity 121 through the refueling port 111 on the outside of the guard plate body 1, thereby facilitating the installation and fixation of the lubricating oil tank 2.

[0034] In some embodiments, the guard body 1 includes a guard body 11 and a mounting box 12 connected to the guard body 11 . Figure 4 yes Figure 3 The partial enlarged view at B in FIG. 1 shows in detail the connection between the mounting box 12 and the guard plate body 1. Figure 4 As shown, the installation box body 12 forms an installation cavity 121 , the guard plate body 11 is provided with a fuel filling port 111 , and the opening of the installation box body 12 is arranged outward and communicated with the fuel filling port 111 .

[0035] The installation box body 12 and the guard plate body 11 can be connected by welding, riveting or screws.

[0036] For example, the mounting box 12 is provided on the front side of the guard plate body 11 .

[0037] By setting the fuel filling port 111 on the guard plate body 11 and the installation box body 12 to form an installation cavity 121, when processing the guard plate body 1, the guard plate body 11 with the fuel filling port 111 and the installation box body 12 with the installation cavity 121 can be processed separately first, and then the installation box body 12 can be connected to the guard plate body 11, which facilitates the processing and manufacturing of the guard plate body 1.

[0038] Optionally, the orthographic projection of the inner bottom surface of the installation box body 12 toward the fuel filling port 111 coincides with the fuel filling port 111 .

[0039] For example, the rearward orthographic projection of the inner bottom surface of the installation box body 12 coincides with the fuel filler port 111 .

[0040] By setting the positive projection of the inner bottom surface of the installation box body 12 toward the fuel filling port 111 to coincide with the fuel filling port 111, the installation box body 12 is located in the area where the fuel filling port 111 is located, making it convenient to install the lubricating oil tank 2 into the installation box body 12 through the fuel filling port 111, and facilitating the installation and fixation of the lubricating oil tank 2.

[0041] Optionally, the mounting box body 12 includes a bottom plate 122 and a surrounding plate 123. The surrounding plate 123 is disposed around the circumference of the bottom plate 122 and is connected to the bottom plate 122. The surrounding plate 123 extends from the bottom plate 122 in a direction toward the guard plate body 11. The bottom plate 122 and the surrounding plate 123 define a mounting cavity 121. The lubricating oil tank 2 is connected to the bottom plate 122.

[0042] The bottom plate 122 and the surrounding plate 123 can be welded or integrally stamped.

[0043] Alternatively, as Figure 4 As shown, the mounting box body 12 further includes a connecting plate 124, which is connected to one end of the enclosure 123 away from the bottom plate 122, and the connecting plate 124 is also stacked and connected to the guard plate body 11. For example, Figure 4 As shown, the connecting plate 124 is an L-shaped plate.

[0044] The connecting plate 124 and the guard plate body 11 can be welded, riveted or connected by screws to achieve the connection between the mounting box body 12 and the guard plate body 11 .

[0045] By providing the connecting plate 124 , it is convenient to connect and fix the installation box body 12 and the guard plate body 11 , and it is convenient to process and manufacture the guard plate body 1 .

[0046] Optionally, a liquid level sensor is provided in the lubricating oil tank 2 , and the liquid level sensor is used to detect the liquid level of the lubricating oil in the lubricating oil tank 2 .

[0047] Among them, the liquid level sensor can be connected to the controller of the injection molding machine and send an alarm signal when the liquid level of the lubricating oil is lower than the preset value to remind maintenance personnel to refuel.

[0048] By providing a liquid level sensor to detect the liquid level of the lubricating oil in the lubricating oil tank 2, maintenance personnel can be automatically reminded to perform refueling operations, thereby reducing the workload of maintenance personnel.

[0049] Figure 2 yes Figure 1 The partial enlarged view at A in FIG. shows in detail the equipment in the mounting cavity 121. Optionally, as Figure 2 As shown, the injection molding machine guard plate 100 further includes an oil pump 23, which is disposed in the mounting cavity 121 and is connected to the lubricating oil tank 2. The oil pump 23 is used to pump the lubricating oil in the lubricating oil tank 2 to a location on the injection molding machine where lubricating oil needs to be added.

[0050] By arranging the oil pump 23 in the installation cavity 121 , the oil pump 23 is conveniently connected to the lubricating oil tank 2 .

[0051] Alternatively, as Figure 2 As shown, a pressure gauge 24 is provided on the lubricating oil tank 2, and the pressure gauge 24 is used to detect the pressure of the lubricating oil in the oil circuit. Wherein, the oil circuit is used to realize the connection between the lubricating oil tank 2 and the oil pump 23.

[0052] When the oil pump 23 pumps the lubricating oil in the lubricating oil tank 2 to the outside, the pressure gauge 24 is used to detect the pressure of the lubricating oil in the oil circuit, thereby realizing the pressure detection of the lubricating oil in the oil circuit.

[0053] Optionally, there are multiple lubricating oil tanks 2, and the multiple lubricating oil tanks 2 are arranged side by side in the horizontal direction.

[0054] For example, Figure 1 As shown, the lubricating oil tanks 2 are arranged side by side in the left-right direction.

[0055] By providing a plurality of lubricating oil tanks 2, more lubricating oil can be stored, the number of times lubricating oil is added to the lubricating oil tank 2 is reduced, and the workload of maintenance personnel is reduced.

[0056] In some embodiments, as Figure 5 As shown, the injection molding machine guard plate 100 further includes a dustproof plate 3 , which is rotatably connected to the guard plate body 1 to open or close the fuel filling port 111 .

[0057] For example, Figure 5 As shown, the dustproof plate 3 is connected to the guard plate body 1 through a hinge 4, and the fuel filler port 111 can be opened or closed by rotating the dustproof plate 3.

[0058] By providing the dustproof plate 3 at the oil filling port 111, the protection effect of the lubricating oil tank 2 can be improved, thereby improving the safety of the lubricating oil tank.

[0059] Alternatively, as Figure 2 and Figure 5 As shown, the lubricating oil tank 2 comprises a tank body 21 and a tank cover 22. The tank body 21 is provided with a tank opening, and the tank cover 22 is mounted on the tank opening. The tank body 21 is a transparent tank body, and the dustproof plate 3 is a transparent plate.

[0060] For example, the box body 21 is a glass box body, and the dustproof plate 3 is a glass plate.

[0061] By setting the box body 21 as a transparent box body and the dustproof plate 3 as a transparent plate, maintenance personnel can visually check the amount of lubricating oil in the lubricating oil tank 2, making it convenient for maintenance personnel to determine whether lubricating oil needs to be added to the lubricating oil tank 2.

[0062] The injection molding machine of the embodiment of the present disclosure includes an injection molding machine body and at least one injection molding machine guard plate 100. The at least one injection molding machine guard plate 100 is the injection molding machine guard plate 100 described in any of the above embodiments, and the injection molding machine guard plate 100 is connected to the injection molding machine body.

[0063] The injection molding machine guard plate 100 can be connected to the injection molding machine body by bolts, screws, etc.

[0064] The injection molding machine of the disclosed embodiment is convenient for maintenance personnel to perform refueling operations, avoiding shutdown of the injection molding machine when adding lubricating oil into the lubricating oil tank 2, thereby improving the working efficiency of the injection molding machine.

[0065] Optionally, the injection molding machine guard plate 100 is arranged on the rear side of the injection molding machine body, and the fuel filler port 111 is arranged toward the rear.

[0066] By setting the injection molding machine guard plate 100 on the rear side of the injection molding machine body and setting the refueling port 111 toward the rear, the lubricating oil tank 2 is far away from the working area of ​​the injection molding machine, so that maintenance personnel can avoid refueling operations in the dangerous area of ​​the injection molding machine, which is beneficial to improving the safety of the injection molding machine.

[0067] Optionally, the distance between the oil tank port of the lubricating oil tank 2 and the bottom of the injection molding machine body is 1 m to 1.5 m.

[0068] For example, the distance between the tank port of the lubricating oil tank 2 and the bottom of the injection molding machine body is 1.2 m.

[0069] By setting the distance between the oil tank opening of the lubricating oil tank 2 and the bottom of the injection molding machine body to 1m~1.5m, the oil tank opening of the lubricating oil tank 2 will not be too high or too low, making it convenient for maintenance personnel to add lubricating oil to the lubricating oil tank 2 and reducing the workload of maintenance personnel.

[0070] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present disclosure.

[0071] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout the present disclosure, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0072] In this disclosure, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections, or communication between them; direct connections or indirect connections through an intermediate medium; and internal communication between two elements or interaction between two elements, unless otherwise expressly limited. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on specific circumstances.

[0073] In the present disclosure, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0074] In the present disclosure, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0075] Although the embodiments of the present disclosure have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present disclosure. Any changes, modifications, substitutions and variations of the above embodiments by those skilled in the art are all within the scope of protection of the present disclosure.

Claims

1. A guard plate for an injection molding machine, characterized in that: It includes a guard plate body and a lubricating oil tank. The guard plate body is provided with an installation cavity. The lubricating oil tank is arranged in the installation cavity. The outer side surface of the guard plate body is provided with a refueling port connected with the installation cavity and the tank port of the lubricating oil tank.

2. The injection molding machine guard plate according to claim 1, characterized in that: The orthographic projection of the oil tank port toward the fuel filling port is located inside the fuel filling port, and the fuel filling port is for the lubricating oil tank to pass through.

3. The injection molding machine guard plate according to claim 2, characterized in that: The guard plate body includes a guard plate body and an installation box body connected to the guard plate body, the installation box body encloses the installation cavity, the guard plate body is provided with the refueling port, and the opening of the installation box body is arranged outward and communicated with the refueling port.

4. The injection molding machine guard plate according to claim 3, characterized in that: The orthographic projection of the inner bottom surface of the installation box body toward the fuel filling port coincides with the fuel filling port.

5. The injection molding machine guard plate according to claim 1, characterized in that: It also includes a dustproof plate, which is rotatably connected to the guard plate body to open or close the fuel filling port.

6. The injection molding machine guard plate according to claim 5, characterized in that: The lubricating oil tank comprises a tank body and a tank cover. The tank body is provided with the tank opening. The tank cover is mounted on the tank opening. The tank body is a transparent tank body and the dustproof plate is a transparent plate.

7. The injection molding machine guard plate according to any one of claims 1 to 6, characterized in that: It also includes an oil pump, which is arranged in the installation cavity and connected to the lubricating oil tank.

8. The injection molding machine guard plate according to any one of claims 1 to 6, characterized in that: A liquid level sensor is provided in the lubricating oil tank, and the liquid level sensor is used to detect the liquid level of the lubricating oil in the lubricating oil tank.

9. An injection molding machine, characterized in that: include: Injection molding machine body; At least one injection molding machine guard plate, at least one of the injection molding machine guard plates is the injection molding machine guard plate according to any one of claims 1 to 8, and the injection molding machine guard plate is connected to the injection molding machine body.

10. The injection molding machine according to claim 9, characterized in that The distance between the oil tank port and the bottom of the injection molding machine body is 1m to 1.5m.

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