A lifting structure of a loading and discharging machine matched with a quick forging machine set

Abstract

The utility model discloses a lifting structure of a loading and unloading machine for a quick forging unit, which comprises a lifting component. The lifting component includes a bottom plate, a first bracket, a support column, a tong rod, a second bracket and a first hydraulic rod; and a support component. The support component includes a slide rail, a baffle plate, a second hydraulic rod, a support rod and a rubber block. The slide rail is fixed at the upper end of the bottom plate and is located on both sides of the first bracket and at the same distance from the first bracket. The baffle plate is fixed at one end of the slide rail. The second hydraulic rod is located inside the slide rail and one end thereof is fixed to the side of the baffle plate. The lower end of the side of the support rod is fixed to the other end of the second hydraulic rod. The rubber block is fixed to the upper end of the support rod. The utility model solves the problems that the traditional loading and unloading machine usually adopts the spring reset or the counterweight balance method to relieve the static pressure of the rotating shaft when not in use, but such methods cannot dynamically adapt to the inclined state of the tong rod, and the material performance decays significantly at high temperatures.

Description

Technical Field

[0001] The utility model relates to the technical field of charging and discharging machines, and particularly to a lifting structure of a charging and discharging machine supporting a quick forging unit. Background Technique

[0002] A quick forging machine is an efficient device for metal forging, mainly used to shape metal materials (such as ingots and billets) through rapid and repeated hammering or extrusion, and is commonly used in the production of automotive parts, aerospace components, engineering machinery parts, etc. When the quick forging machine is working, the working environment usually has high temperature, high frequency, and high danger. Therefore, a charging and discharging machine (also known as a "clamping robot" or "loading and unloading manipulator") has become an important supporting device for the quick forging machine. After the quick forging machine completes one forging, it is necessary to immediately take out the formed part and put in a new billet. The charging and discharging machine can automatically complete the process of "taking out - transferring - loading", shortening the downtime and maintaining the continuous operation of the quick forging machine. The lifting structure of the charging and discharging machine is mainly used to achieve the vertical lifting and precise positioning of the billet. The lifting structure is driven by a hydraulic system. The middle of the fixed end of the tong rod is fixed on the rotating shaft of the support frame through a support column, and the other end is rotatably connected to the hydraulic rod. When the hydraulic rod extends and retracts, it drives the support column at the lower end of the tong rod to rotate, and then drives the rotating shaft on the support frame to rotate, so as to achieve the lifting of the material.

[0003] Traditional charging and discharging machines usually adopt spring reset or counterweight balance methods to relieve the static pressure of the rotating shaft when not in use. However, such methods cannot dynamically adapt to the inclined state of the tong rod, and the material properties decay significantly at high temperatures. Therefore, it is necessary to provide a lifting structure of a charging and discharging machine supporting a quick forging unit to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lifting structure of a charging and discharging machine supporting a quick forging unit to solve the problems raised in the above background technique. To solve the above technical problems, the utility model is realized through the following technical solutions:

[0005] The utility model is a lifting structure of a charging and discharging machine supporting a quick forging unit, including:

[0006] A lifting component, the lifting component includes a bottom plate, a first bracket, a support column, a tong rod, a second bracket, and a first hydraulic rod. The first bracket and the second bracket are fixed on the bottom plate. The support column is fixed on the rotating shaft inside the first bracket. The fixed end of the tong rod is fixed at the upper end of the support column. One end of the first hydraulic rod is fixed on the rotating shaft inside the second bracket, and the other end is rotatably connected to the side of the fixed end of the tong rod;

[0007] The support assembly includes a slide rail, a baffle, a second hydraulic rod, a support rod, and a rubber block. The slide rail is fixed to the upper end of the base plate and located on both sides of the first bracket at the same distance from the first bracket. The baffle is fixed to one end of the slide rail. The second hydraulic rod is located inside the slide rail and one end is fixed to the side of the baffle. The lower end of the side of the support rod is fixed to the other end of the second hydraulic rod. The rubber block is fixed to the upper end of the support rod.

[0008] Furthermore, the support assembly also includes a slider, which is fixed to the lower end of the support rod and inserted into the slide rail.

[0009] Furthermore, the support assembly also includes a screw and a threaded groove. The lower end of the screw is fixed to the middle of the upper end of the support rod, and the threaded groove is opened in the middle of the lower end of the rubber block and is screwed onto the screw.

[0010] Furthermore, the lifting assembly also includes a hydraulic system box, which houses a hydraulic drive system and is connected to the first hydraulic rod and the second hydraulic rod via hydraulic oil lines.

[0011] Furthermore, it also includes a detection component, which includes a through hole, a movable rod, and a push plate. There are two through holes, which are opened on the side of the first bracket and are symmetrical about the inner pivot of the first bracket. The movable rod is inserted into the through hole, and the push plate is fixed to one end of the two movable rods.

[0012] Furthermore, the detection assembly also includes a spring, which is sleeved on one end of the movable rod, with one end fixed to the side of the first bracket and the other end fixed to the side of the push plate.

[0013] Furthermore, when the support column is perpendicular to the base plate, the push plate is pushed, and the two movable rods are attached to both sides of the support column.

[0014] This utility model has the following beneficial effects:

[0015] This invention, through its supporting assembly, allows for the activation of a second hydraulic rod on the slightly higher side of the clamp rod when it is not in use. The second hydraulic rod extends, causing a slider to move along a slide rail, which in turn moves the support rod. Once the second hydraulic rod is fully extended, the rubber block at the upper end of the support rod moves to the lower end of the clamp rod. Subsequently, the first hydraulic rod activates, causing the clamp rod to rotate and lower the higher side of the clamp rod, bringing it into contact with the rubber block. Activating the second hydraulic rod on the other side then moves the rubber block at the upper end of the support rod to the lower end of the clamp rod. This design provides support for the clamp rod when not in use, reducing the static pressure on the rotating shaft within the first support bracket. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 Schematic diagram of the support component structure of the present utility model;

[0019] Figure 3 Schematic diagram of the support rod structure of the present utility model;

[0020] Figure 4 Schematic diagram of the rubber block structure of the present utility model;

[0021] Figure 5 Schematic diagram of the detection component structure of the present utility model.

[0022] In the drawings, the list of components represented by each reference numeral is as follows:

[0023] 10, bottom plate; 11, hydraulic system box; 12, first bracket; 13, support column; 14, tong rod; 15, second bracket; 16, first hydraulic rod; 20, slide rail; 21, baffle; 22, second hydraulic rod; 23, slider; 24, support rod; 25, screw; 26, rubber block; 27, thread groove; 30, through hole; 31, movable rod; 32, spring; 33, push plate. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some, rather than all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0025] To make the purpose, technical solutions and advantages of the present utility model clearer, the following will further describe the implementation manners of the present utility model in detail with reference to the drawings.

[0026] Please refer to Figures 1-4 as shown, the present utility model is a lifting structure of a loading and unloading machine for a quick forging machine set, including:

[0027] The lifting assembly includes a base plate 10, a first bracket 12, a support column 13, a clamp rod 14, a second bracket 15, and a first hydraulic rod 16. The first bracket 12 and the second bracket 15 are fixed on the base plate 10. The support column 13 is fixed on the rotating shaft inside the first bracket 12. The fixed end of the clamp rod 14 is fixed to the upper end of the support column 13. One end of the first hydraulic rod 16 is fixed on the rotating shaft inside the second bracket 15, and the other end is rotatably connected to the side of the fixed end of the clamp rod 14.

[0028] The lifting assembly also includes a hydraulic system box 11, which houses a hydraulic drive system and is connected to the first hydraulic rod 16 via hydraulic oil lines.

[0029] The base plate 10 provides support and is connected to the lower frame. The hydraulic system box 11 houses the hydraulic drive system and drives the hydraulic rod. The first bracket 12 consists of a fixed plate, a rotating shaft, and bearings. The bearings are fixed on the fixed plate, and both ends of the rotating shaft are rotatably connected to the bearings. The support column 13 connects the first bracket 12 and the clamp rod 14. The fixed part of the clamp rod 14 is fixed on the support column 13, and the movable part of the clamp rod 14 is movably connected to the fixed part. One end of the movable part is fixed with a clamp frame for fixing the clamping mechanism. The second bracket 15 supports the first hydraulic rod 16, which drives the clamp rod 14 to rotate. The model number is HSG-100 / 50-1000.

[0030] The support assembly includes a slide rail 20, a baffle 21, a second hydraulic rod 22, a support rod 24, and a rubber block 26. The slide rail 20 is fixed to the upper end of the base plate 10 and is located on both sides of the first bracket 12 at the same distance. The baffle 21 is fixed to one end of the slide rail 20. The second hydraulic rod 22 is located inside the slide rail 20 and one end is fixed to the side of the baffle 21. The lower end of the side of the support rod 24 is fixed to the other end of the second hydraulic rod 22. The rubber block 26 is fixed to the upper end of the support rod 24.

[0031] The support assembly also includes a slider 23, which is fixed to the lower end of the support rod 24 and inserted into the slide rail 20;

[0032] The support assembly also includes a screw 25 and a threaded groove 27. The lower end of the screw 25 is fixed to the middle of the upper end of the support rod 24, and the threaded groove 27 is opened in the middle of the lower end of the rubber block 26 and is screwed onto the screw 25.

[0033] The hydraulic system box 11 is equipped with a hydraulic drive system, which is connected to the second hydraulic rod 22 through hydraulic oil pipes;

[0034] The slide rail 20 serves as a limit and guide, the baffle 21 serves as a support and is used to fix the second hydraulic rod 22. The second hydraulic rod 22 is used to control the movement of the slider 23. The model is CDW-63 / 36-250. The slider 23 serves as a limit and the support rod 24 serves as a support. The screw 25 and the threaded groove 27 serve as a connection. The rubber block 26 serves as a support and converts the concentrated load into a uniform pressure through elastic deformation.

[0035] Working principle:

[0036] When the clamp lever 14 is not in use, activate the second hydraulic rod 22 on the slightly higher side of the clamp lever 14. The second hydraulic rod 22 extends, causing the slider 23 to move along the slide rail 20, which in turn moves the support rod 24. When the second hydraulic rod 22 is fully extended, the rubber block 26 at the upper end of the support rod 24 moves to the lower end of the clamp lever 14. Then, the first hydraulic rod 16 is activated, causing the clamp lever 14 to rotate, so that the higher side of the clamp lever 14 descends and the clamp lever 14 comes into contact with the rubber block 26. Activate the second hydraulic rod 22 on the other side, causing the rubber block 26 at the upper end of the support rod 24 to move to the lower end of the clamp lever 14. When the rubber block 26 is worn, it can be rotated, and the threaded groove 27 moves upward, disengaging from the screw 25. Then, a new rubber block 26 can be replaced.

[0037] This step can support the clamp 14 when it is not in use and reduce the static pressure on the rotating shaft inside the first bracket 12.

[0038] Please see Figure 5 As shown, this embodiment, based on the above embodiment, further includes:

[0039] The detection assembly includes a through hole 30, a movable rod 31, and a push plate 33. There are two through holes 30, which are opened on the side of the first bracket 12 and are symmetrical about the inner pivot of the first bracket 12. The movable rod 31 is inserted into the through hole 30, and the push plate 33 is fixed to one end of the two movable rods 31.

[0040] The detection assembly also includes a spring 32, which is sleeved on one end of the movable rod 31, with one end fixed to the side of the first bracket 12 and the other end fixed to the side of the push plate 33.

[0041] When the support column 13 is perpendicular to the base plate 10, the push plate 33 is pushed and the two movable rods 31 are attached to both sides of the support column 13.

[0042] The through hole 30 facilitates the movement of the movable rod 31, which is used to align with the support column 13. The spring 32 has a telescopic function, and the push plate 33 facilitates the unified pushing of the movable rod 31.

[0043] Working principle:

[0044] After both support rods 24 have moved to the lower end of the clamp rod 14, push the push plate 33 to drive the movable rod 31 to move along the through hole 30. If the movable rod 31 on either side hits the support column 13, making it impossible for the two movable rods 31 to move to both sides of the support column 13, it indicates that the rubber block 26 is severely worn and the support column 13 cannot remain vertical, and needs to be replaced in time.

[0045] This step facilitates timely replacement of the rubber block 26, preventing the rubber block 26 from failing to support the clamp rod 14.

[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A lifting structure of a loading and unloading machine for a quick forging mill unit, characterized in that, include: The lifting assembly includes a base plate (10), a first bracket (12), a support column (13), a clamp rod (14), a second bracket (15), and a first hydraulic rod (16). The first bracket (12) and the second bracket (15) are fixed on the base plate (10). The support column (13) is fixed on the rotating shaft inside the first bracket (12). The fixed end of the clamp rod (14) is fixed on the upper end of the support column (13). One end of the first hydraulic rod (16) is fixed on the rotating shaft inside the second bracket (15), and the other end is rotatably connected to the side of the fixed end of the clamp rod (14). The support assembly includes a slide rail (20), a baffle (21), a second hydraulic rod (22), a support rod (24), and a rubber block (26). The slide rail (20) is fixed to the upper end of the base plate (10) and located on both sides of the first bracket (12), at the same distance from the first bracket (12). The baffle (21) is fixed to one end of the slide rail (20). The second hydraulic rod (22) is located inside the slide rail (20) and one end is fixed to the side of the baffle (21). The lower end of the side of the support rod (24) is fixed to the other end of the second hydraulic rod (22). The rubber block (26) is fixed to the upper end of the support rod (24).

2. The lifting structure of the loading and unloading machine supporting a quick forging unit according to claim 1, wherein: The support assembly also includes a slider (23), which is fixed to the lower end of the support rod (24) and inserted into the slide rail (20).

3. The lifting structure of the loading and unloading machine supporting the quick forging unit according to claim 1, wherein: The support assembly also includes a screw (25) and a threaded groove (27). The lower end of the screw (25) is fixed to the middle of the upper end of the support rod (24), and the threaded groove (27) is opened in the middle of the lower end of the rubber block (26) and is screwed onto the screw (25).

4. The lifting structure of the loading and unloading machine supporting a quick forging unit according to claim 1, characterized in that: The lifting assembly also includes a hydraulic system box (11), which is equipped with a hydraulic drive system and is connected to the first hydraulic rod (16) and the second hydraulic rod (22) respectively through hydraulic oil lines.

5. The lifting structure of the loading and unloading machine supporting a quick forging unit according to claim 1, wherein: It also includes a detection component, which includes a through hole (30), a movable rod (31) and a push plate (33). There are two through holes (30), which are opened on the side of the first bracket (12) and are symmetrical about the pivot in the first bracket (12). The movable rod (31) is inserted into the through hole (30), and the push plate (33) is fixed to one end of the two movable rods (31).

6. The lifting structure of the loading and unloading machine supporting the quick forging unit according to claim 5, wherein: The detection assembly also includes a spring (32), which is sleeved on one end of the movable rod (31), with one end fixed to the side of the first bracket (12) and the other end fixed to the side of the push plate (33).

7. The lifting structure of the loading and unloading machine supporting a quick forging unit according to claim 1, characterized in that: When the support column (13) is perpendicular to the base plate (10), push the push plate (33), and the two movable rods (31) fit against both sides of the support column (13).

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