Maintenance mechanism of novel cubic press safety protection device

Abstract

The utility model discloses a novel maintenance mechanism for a safety protection device of a cubic press, which comprises an upper fixed pressing plate, a middle movable pressing plate, a lower fixed pressing plate, a guide structure, a driving structure, a positioning structure and an ejector rod structure, the guide structure comprises at least two vertically-arranged guide rods, the upper fixed pressing plate is fixedly connected with the upper ends of the guide rods, the lower fixed pressing plate is fixedly connected with the lower ends of the guide rods, and the middle movable pressing plate is slidably connected with the guide rods in the vertical direction; the driving structure is installed on the lower fixed pressing plate, and the moving end of the driving structure is connected with the middle movable pressing plate. The positioning structure is mounted on the middle movable pressing plate and is used for placing a butterfly clasp; the ejector rod structure is installed on the upper fixing pressing plate and points to the pin position of the butterfly buckle placed on the positioning structure. The butterfly buckle in the safety protection device can be disassembled and assembled in the cubic press main machine, disassembly and assembly are convenient and fast, time and labor are saved, working efficiency is improved, and safety is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of superhard material synthesis, and particularly relates to a maintenance mechanism for a safety protection device of a new type of six-sided press Background Art

[0002] In recent years, with the continuous development of the superhard material synthesis industry, safety has been increasingly emphasized. In order to fully ensure the safety performance of the synthesis press and reduce the occurrence of accidental safety accidents, some enterprises have installed safety protection devices for six-sided presses on each synthesis six-sided press equipment, and the two ends of the steel wire rope in the safety protection device are connected by large butterfly buckles

[0003] As the service life of the synthesis press increases, phenomena such as cracked beams, cracked cylinders, and internal leakage in the working cylinders during synthesis work increase, and the split beams need to be disassembled and assembled frequently. It is necessary to frequently load and unload the butterfly buckles connecting the steel wire ropes in the safety protection device of the six-sided press. When loading and unloading the butterfly buckles inside the six-sided press, the butterfly buckle pins are too tight, and the space inside the main body of the six-sided press is limited. Disassembly is time-consuming and laborious, and there is a hidden danger of injuring people Content of the Utility Model

[0004] The utility model provides a maintenance mechanism for a safety protection device of a new type of six-sided press to disassemble and assemble the butterfly buckles in the safety protection device of the six-sided press inside the main body of the six-sided press to solve the problems in the prior art

[0005] To solve the above technical problems, the utility model adopts the following technical solutions

[0006] A maintenance mechanism for a safety protection device of a new type of six-sided press includes an upper fixed pressing plate, a middle movable pressing plate, a lower fixed pressing plate, a guiding structure, a driving structure, a positioning structure, and a ejector rod structure

[0007] The guiding structure includes at least two vertically arranged guide rods. The upper fixed pressing plate is fixedly connected to the upper ends of the guide rods, the lower fixed pressing plate is fixedly connected to the lower ends of the guide rods, and the middle movable pressing plate is slidably connected to the guide rods in the up and down directions

[0008] The driving structure is installed on the lower fixed pressing plate, and the moving end of the driving structure is connected to the middle movable pressing plate. The driving structure is used to drive the middle movable pressing plate to move up and down along the guide rods

[0009] The positioning structure is installed on the middle movable pressing plate. The positioning structure is used to place the butterfly buckle and make the pin of the butterfly buckle face the ejector rod structure

[0010] The ejector rod structure is installed on the upper fixed pressing plate, and the ejector rod structure points to the position of the pin of the butterfly buckle placed on the positioning structure

[0011] Preferably, the guide rods are smooth rod bodies, and external threads are provided at the upper and lower ends of the guide rods

[0012] Inner threaded holes are provided at the positions corresponding to the guide rods on the upper fixed pressure plate and the lower fixed pressure plate, so that the upper fixed pressure plate and the lower fixed pressure plate are fixedly connected to both ends of the guide rod by threads.

[0013] Smooth through holes are provided at the positions corresponding to the guide rods on the middle movable pressure plate, and the smooth rod body of the guide rod passes through the smooth through holes of the middle movable pressure plate, so that the middle movable pressure plate is slidably connected to the guide rod.

[0014] Preferably, the guide rod is cylindrical in shape.

[0015] Preferably, the upper fixed pressure plate, the middle movable pressure plate and the lower fixed pressure plate are corresponding in vertical position and the same in shape and size.

[0016] Preferably, the upper fixed pressure plate, the middle movable pressure plate and the lower fixed pressure plate are rectangular plates.

[0017] Preferably, the positioning structure includes a sleeve vertically and fixedly installed on the middle movable pressure plate, the upper end of the sleeve faces the ejector rod structure, and slots are provided on both sides of the upper half of the sleeve according to the width of the butterfly buckle.

[0018] Preferably, the sleeve is made of a circular steel pipe.

[0019] Preferably, the ejector rod structure includes an ejector rod vertically and fixedly installed on the upper fixed pressure plate, and the lower end of the ejector rod points to the sleeve.

[0020] Preferably, the upper end of the ejector rod is provided with an external thread and is threadedly connected to the upper fixed pressure plate, and the lower end of the ejector rod is chamfered at 45°.

[0021] Preferably, the driving structure is a hydraulic jack, the cylinder end of the hydraulic jack is connected to the lower fixed pressure plate, and the piston end of the hydraulic jack is used as the movable end and is connected to the middle movable pressure plate.

[0022] Advantages of the present utility model:

[0023] The present utility model realizes the disassembly and assembly of the butterfly buckle in the safety protection device inside the six-sided top press main machine, and the disassembly and assembly are convenient, fast, time-saving and labor-saving, improving the work efficiency and greatly enhancing the safety.

[0024] The structure of the present utility model is simple, the processing and installation are convenient, the cost is low, and it is beneficial to popularize and apply. Brief description of the drawings

[0025] Figure 1 It is a schematic structural diagram of the present utility model.

[0026] The accompanying drawings are only for illustrative purposes and should not be construed as limiting the patent; for a better illustration of this embodiment, some components in the drawings will be omitted, enlarged or reduced, which does not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] As Figure 1 shown, this embodiment provides a maintenance mechanism for a safety protection device of a new type of six-sided top press, including an upper fixed pressing plate 1, a middle movable pressing plate 2, and a lower fixed pressing plate 3, as well as a guiding structure, a driving structure, a positioning structure, and a jacking rod structure. Through the cooperation of the above components, the disassembly and assembly of the butterfly buckle in the safety protection device can be realized inside the main body of the six-sided top press.

[0029] The specific composition and connection relationship of the above components will be described in detail below.

[0030] In this embodiment, the guiding structure includes two vertically arranged guide rods 4. The upper fixed pressing plate 1 is fixedly connected to the upper end of the guide rod 4, the lower fixed pressing plate 3 is fixedly connected to the lower end of the guide rod 4, and the middle movable pressing plate 2 is slidably connected to the guide rod 4 in the vertical direction.

[0031] Specifically, the guide rod 4 is a smooth rod body in the shape of a cylinder, and external threads are provided at the upper and lower ends of the guide rod 4. The upper fixed pressing plate 1, the middle movable pressing plate 2, and the lower fixed pressing plate 3 are all rectangular plates cut from steel plates, corresponding to each other in the upper and lower positions, and having the same shape and size.

[0032] Internal threaded holes are provided at the positions corresponding to the lower ends of the guide rods 4 on the lower fixed pressing plate 3, so that the lower fixed pressing plate 3 is fixedly connected to the lower ends of the guide rods 4 by threads.

[0033] Smooth through holes are provided at the positions corresponding to the guide rods 4 on the middle movable pressing plate 2, and the smooth rod body of the guide rod 4 passes through the smooth through holes of the middle movable pressing plate 2, so that the middle movable pressing plate 2 is slidably connected to the guide rod 4.

[0034] Internal threaded holes are provided at the positions corresponding to the upper ends of the guide rods 4 on the upper fixed pressing plate 1, so that the upper fixed pressing plate 1 is fixedly connected to the upper ends of the guide rods 4 by threads.

[0035] In this embodiment, the driving structure is a hydraulic jack 5. The cylinder end of the hydraulic jack 5 is connected to the lower fixed pressing plate 3, and the piston end of the hydraulic jack 5 is used as the movable end and is connected to the middle movable pressing plate 2. The telescopic movement of the piston end of the hydraulic jack 5 can drive the middle movable pressing plate 2 to move up and down along the guide rod 4.

[0036] In this embodiment, the positioning structure includes a sleeve 6 fixedly installed vertically in the middle of the middle movable pressure plate 2. The sleeve 6 is processed from a circular steel pipe. The upper end of the sleeve 6 faces the ejector rod structure, and slots are opened on both sides of the upper half of the sleeve 6 according to the width of the butterfly buckle 7. The positioning structure is used to place the butterfly buckle 7. When placed, the main body and the pin part of the butterfly buckle 7 are located inside the upper half of the sleeve 6, and the two wings of the butterfly buckle 7 are located in the slots on both sides, so that the pin of the butterfly buckle 7 faces the ejector rod structure.

[0037] In this embodiment, the ejector rod structure includes an ejector rod 8 fixedly installed vertically in the middle of the upper fixed pressure plate. The upper end of the ejector rod 8 is provided with an external thread and is threadedly connected to the internal thread hole in the middle of the upper fixed pressure plate 1. The lower end of the ejector rod 8 is chamfered at 45°. The lower end of the ejector rod 8 points to the position of the pin of the butterfly buckle 7 placed on the sleeve 6.

[0038] The working process of disassembling the pin of the butterfly buckle 7 in this utility model is as follows:

[0039] Place the butterfly buckle to be disassembled and assembled on the sleeve 6. The main body and the pin part of the butterfly buckle 7 are located inside the upper half of the sleeve 6, and the two wings of the butterfly buckle 7 are located in the slots on both sides. The hydraulic jack 5 moves upward, driving the middle movable pressure plate 2 to move upward. The middle movable pressure plate 2 drives the sleeve 6 to move upward, so that the ejector rod 8 pushes the pin inside the butterfly buckle 7 downward.

[0040] The working process of installing the pin of the butterfly buckle 7 in this utility model is as follows:

[0041] Place the butterfly buckle to be installed on the sleeve 6. The main body part of the butterfly buckle 7 is located inside the upper half of the sleeve 6, and the two wings of the butterfly buckle 7 are located in the slots on both sides. At the same time, pre-install the pin and insert it into the main body part. The hydraulic jack 5 moves upward, driving the middle movable pressure plate 2 to move upward. The middle movable pressure plate 2 drives the sleeve 6 to move upward, so that the ejector rod 8 pushes the pin downward into the butterfly buckle 7.

[0042] The above embodiments are only used to illustrate rather than limit the technical solutions of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the present utility model or make equivalent replacements, and any modification or partial replacement without departing from the spirit and scope of the present utility model should be covered by the scope of the claims of the present utility model.

[0043] If words such as "first" and "second" are used to limit components in this article, those skilled in the art should know that the use of "first" and "second" is only for the convenience of describing the present utility model and simplifying the description. Without additional declaration, the above words have no special meaning.

[0044] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present utility model.

[0045] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

Claims

1. Maintenance mechanism of a safety protection device for a new type of six-sided top press, characterized in that: It includes an upper fixed pressing plate, a middle movable pressing plate, a lower fixed pressing plate, as well as a guiding structure, a driving structure, a positioning structure and a ejector rod structure; The guiding structure includes at least two vertically arranged guide rods. The upper fixed pressing plate is fixedly connected to the upper ends of the guide rods, the lower fixed pressing plate is fixedly connected to the lower ends of the guide rods, and the middle movable pressing plate is slidably connected to the guide rods in the up and down directions; The driving structure is installed on the lower fixed pressing plate, and the movable end of the driving structure is connected to the middle movable pressing plate. The driving structure is used to drive the middle movable pressing plate to move up and down along the guide rods; The positioning structure is installed on the middle movable pressing plate. The positioning structure is used to place the butterfly buckle and make the pin of the butterfly buckle face the ejector rod structure; The ejector rod structure is installed on the upper fixed pressing plate. The ejector rod structure points to the position of the pin of the butterfly buckle placed on the positioning structure.

2. The maintenance mechanism of a new six-side top press safety protection device according to claim 1, characterized in that: The guide rods are smooth rod bodies, and external threads are provided at the upper and lower ends of the guide rods; Internal threaded holes are opened at the positions corresponding to the guide rods on the upper fixed pressing plate and the lower fixed pressing plate, so that the upper fixed pressing plate and the lower fixed pressing plate are fixedly connected to the two ends of the guide rods by threads; Smooth through holes are opened at the positions corresponding to the guide rods on the middle movable pressing plate. The smooth rod bodies of the guide rods pass through the smooth through holes of the middle movable pressing plate, so that the middle movable pressing plate is slidably connected to the guide rods.

3. The maintenance mechanism of a new type of safety protection device for a six-sided top press according to claim 2, characterized in that: The guide rods are cylindrical in shape.

4. The maintenance mechanism of a new type of safety protection device for a six-sided top press according to claim 1, characterized in that: The upper fixed pressing plate, the middle movable pressing plate and the lower fixed pressing plate are corresponding in up and down positions and are the same in shape and size.

5. The maintenance mechanism of a new six-sided top press safety protection device according to claim 4, characterized in that: The upper fixed pressing plate, the middle movable pressing plate and the lower fixed pressing plate are rectangular plates.

6. The maintenance mechanism of a new six-sided top press safety protection device according to claim 1, characterized in that: The positioning structure includes a sleeve vertically and fixedly installed on the middle movable pressing plate. The upper end of the sleeve faces the ejector rod structure, and slots are opened on both sides of the upper half of the sleeve according to the width of the butterfly buckle.

7. The maintenance mechanism of a new six-sided top press safety protection device according to claim 6, characterized in that: The sleeve is processed from a circular steel pipe.

8. The maintenance mechanism of a new six-sided top press safety protection device according to claim 6, characterized in that: The ejector rod structure includes an ejector rod vertically and fixedly installed on the upper fixed pressing plate. The lower end of the ejector rod points to the sleeve.

9. The maintenance mechanism of a novel safety protection device for a six-sided top press according to claim 8, characterized in that: External threads are provided at the upper end of the ejector rod, which is threadedly connected to the upper fixed pressing plate, and a 45° chamfer is made at the lower end of the ejector rod.

10. The maintenance mechanism of a new six-sided top press safety protection device according to claim 1, characterized in that: The driving structure is a hydraulic jack. The cylinder end of the hydraulic jack is connected to the lower fixed pressing plate, and the piston end of the hydraulic jack is used as the movable end and is connected to the middle movable pressing plate.

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