Angle fine adjustment mechanism of automatic car loader

Abstract

The utility model discloses an angle fine adjustment mechanism of an automatic car loader, which relates to the technical field of car loaders and comprises a gripping device, a lifting device and an angle fine adjustment mechanism for adjusting the angle of the gripping device. The connecting flat plate rotationally connected with the fixed plate is connected with the fixed end of the grabbing device, when the angle of the grabbing device needs to be finely adjusted, the butterfly buckle is screwed to be not in tight contact with the annular shell any more, then the connecting flat plate can be manually rotated to enable the center shaft to rotate, and therefore the grabbing device is driven to rotate; after adjustment is completed, butterfly buckles are tightened to fix connecting bolts, so that angle fine adjustment is achieved, compared with the mode that the grabbing device is adjusted through movement of a portal frame, adjustment is more convenient, the guiding effect is achieved through cooperation of a connecting shaft and a first arc-shaped groove, meanwhile, the connecting shaft can have a certain supporting force on a connecting flat plate, and the clamping effect is better. And the central shaft is prevented from being damaged due to excessive stress.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle loaders, in particular to an angle fine-tuning mechanism for an automatic vehicle loaders. Background Art

[0002] The automatic loader is an efficient mechanical equipment specially used for material handling and loading. It is widely used in various factories, warehouses and logistics centers. Its main components include gantry, gripping device, lifting device and intelligent control system. When it comes to loading goods such as oil drums, the automatic loader plays an important role. It locks the oil drums through the gripping device and loads them on a stable basis. Through the flexible control of the lifting device, the automatic loader can adjust the loading height to adapt to shelves of different sizes and levels, ensuring efficient loading and unloading operations.

[0003] Current automatic loaders are usually composed of a gantry, a grabbing device and a lifting device. The lifting device controls the lifting of the grabbing device so that the goods can be grabbed and placed. However, the goods to be loaded may be placed in different positions and angles, which requires a slight angle adjustment of the grabbing device when grabbing the goods. The current adjustment method is usually to adjust the position of the grabbing device by moving the gantry, but due to the large size of the gantry, this adjustment method becomes relatively complicated. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an automatic loader angle fine-tuning mechanism to solve the problem that the existing loader uses a gantry to adjust the angle of the gripping device, and the adjustment is relatively complicated due to the large size of the gantry.

[0005] Based on the above purpose, the utility model provides the following technical solutions: an angle fine-tuning mechanism of an automatic loader, comprising a gripping device and a lifting device, and also comprising an angle fine-tuning mechanism for adjusting the angle of the gripping device, wherein the angle fine-tuning mechanism is located between the lifting device and the gripping device;

[0006] The angle fine-tuning mechanism includes a fixed plate connected to the output end of the lifting device and a connecting plate connected to the fixed end of the grasping device. The fixed plate is rotatably connected to the connecting plate. A central axis is provided at the upper end of the connecting plate. A pad is fixedly provided at the upper end of the fixed plate. The central axis is rotatably connected to the pad.

[0007] Preferably, the top surface of the fixing plate is provided with a first arc groove, and the first arc groove is provided with four groups. The top surface of the connecting plate is provided with a connecting shaft, and the connecting shaft is provided with four groups. The connecting shaft slides through the first arc groove.

[0008] Preferably, an annular shell is provided on the top surface of the fixing plate, a second arc groove is provided on the outer side of the annular shell, four groups of the second arc groove are provided at equal intervals along the circumferential direction of the annular shell, a connecting bolt is provided on the outer side of the connecting shaft, and the connecting bolt slides through the second arc groove.

[0009] Preferably, the outer side of the connecting bolt is threadedly connected with a butterfly buckle.

[0010] Preferably, a flange is fixedly provided at the bottom end of the connecting shaft, and the flange is fixedly connected to the connecting plate.

[0011] Preferably, a connection hole is provided at the upper end of the fixing plate, and the output end of the lifting device is fixedly connected to the connection hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides an automatic loader angle fine-tuning mechanism, which installs a fixed plate at the output end of the lifting device, and connects a connecting plate rotatably connected to the fixed plate to the fixed end of the grabbing device. When the angle of the grabbing device needs to be fine-tuned, the butterfly buckle is twisted so that it is no longer in close contact with the annular shell, and then the connecting plate can be manually rotated to rotate the central axis, thereby driving the grabbing device to rotate. After the adjustment is completed, the butterfly buckle is tightened to fix the connecting bolt, thereby achieving angle fine-tuning. Compared with adjusting the grabbing device by moving the gantry, it is more convenient, and plays a guiding role under the cooperation of the connecting shaft and the first arc groove. At the same time, the connecting shaft can provide a certain supporting force for the connecting plate to prevent the central axis from being damaged due to excessive force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only for the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the angle fine-tuning mechanism structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the fixing plate and the connecting plate of the utility model.

[0018] The numbers in the figure are: 1. grabbing device; 2. lifting device; 3. angle fine-adjusting mechanism; 31. fixing plate; 311. pad; 312. first arc-shaped groove; 313. connecting hole; 32. connecting plate; 321. center axis; 322. connecting axis; 3221. flange; 323. connecting bolt; 324. butterfly buckle; 33. annular shell; 331. second arc-shaped groove. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0020] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] Combination Figure 1-Figure 3 The utility model is an angle fine-tuning mechanism of an automatic loading machine, comprising a gripping device 1 and a lifting device 2, and also comprising an angle fine-tuning mechanism 3 for adjusting the angle of the gripping device 1, wherein the angle fine-tuning mechanism 3 is located between the lifting device 2 and the gripping device 1;

[0022] The angle fine-tuning mechanism 3 includes a fixed plate 31 connected to the output end of the lifting device 2 and a connecting plate 32 connected to the fixed end of the grasping device 1. The fixed plate 31 is rotatably connected to the connecting plate 32. A central axis 321 is provided at the upper end of the connecting plate 32. A pad 311 is fixedly provided at the upper end of the fixed plate 31. The central axis 321 is rotatably connected to the pad 311.

[0023] Specifically, the lifting device 2 is installed on the gantry, and the lifting device 2 controls the lifting of the fixed plate 31, so that the fixed plate 31 drives the connecting plate 32 to lift, thereby driving the grasping device 1 to lift, and the goods are grasped by the grasping device 1. When the angle of the grasping device 1 needs to be adjusted, the central axis 321 is rotated to drive the connecting plate 32 to rotate, and the connecting plate 32 drives the grasping device 1 to rotate, so that the angle of the grasping device 1 is adjusted, so that it can adapt to goods placed in different positions and angles, which is more convenient than the method of moving the gantry.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Combination Figure 1-Figure 3 A first arc groove 312 is provided on the top surface of the fixing plate 31, and the first arc groove 312 is provided with four groups. A connecting shaft 322 is provided on the top surface of the connecting plate 32, and the connecting shaft 322 is provided with four groups. The connecting shaft 322 slides through the first arc groove 312. An annular shell 33 is provided on the top surface of the fixing plate 31. A second arc groove 331 is provided on the outer side of the annular shell 33. The second arc groove 331 is provided with four groups at equal intervals along the circumferential direction of the annular shell 33. A connecting bolt 323 is provided on the outer side of the connecting shaft 322. The connecting bolt 323 slides through the second arc groove 331. A butterfly buckle 324 is threadedly connected to the outer side of the connecting bolt 323. A flange 3221 is fixedly provided at the bottom end of the connecting shaft 322. The flange 3221 is fixedly connected to the connecting plate 32. A connecting hole 313 is provided on the upper end of the fixing plate 31. The output end of the lifting device 2 is fixedly connected to the connecting hole 313.

[0026] In this embodiment, during installation, the four groups of connecting shafts 322 are respectively inserted into the first arc groove 312, and then the connecting bolts 323 are passed through the second arc groove 331 and fixedly connected to the connecting shafts 322, and then the butterfly buckle 324 is threadedly connected to the connecting bolts 323, and the bottom of the connecting shaft 322 is fixedly connected to the connecting plate 32 through the flange 3221, and the output end connecting hole 313 of the lifting device 2 is fixedly connected by screws, so as to complete the installation, and when adjustment is needed, the butterfly buckle 324 is manually twisted so that it is no longer in close contact with the annular shell 33, and then the connecting plate 32 can be manually rotated to rotate the central shaft 321. When the central shaft 321 drives the connecting plate 32 to rotate, the four groups of connecting shafts 322 can slide along the inside of the first arc groove 312, and at the same time The connecting bolt 323 can slide along the inside of the second arc groove 331, and play a guiding role through the cooperation of the first arc groove 312 and the connecting shaft 322. At the same time, the first arc groove 312 can limit the connecting shaft 322 to prevent it from moving too far, so as to achieve fine-tuning of the angle of the grasping device 1 for adjustment. After the adjustment is completed, the butterfly buckle 324 is tightened to make it fit tightly with the annular shell 33, so that the connecting bolt 323 cannot slide, thereby completing the adjustment. At the same time, the four groups of connecting shafts 322 can support the connecting plate 32 to prevent the center shaft 321 from detaching due to excessive weight of the cargo, and the threaded connection between the connecting bolt 323 and the butterfly buckle 324 facilitates the disassembly of the connecting shaft 322, which is convenient for replacement in the event of subsequent damage or failure.

[0027] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0028] The 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 the utility model should be included in the scope of protection of the utility model.

Claims

1. An automatic loading machine angle fine-adjustment mechanism, comprising a gripping device (1) and a lifting device (2), characterized in that: It also comprises an angle fine-adjusting mechanism (3) for adjusting the angle of the grasping device (1), wherein the angle fine-adjusting mechanism (3) is located between the lifting device (2) and the grasping device (1); The angle fine-adjusting mechanism (3) comprises a fixing plate (31) connected to the output end of the lifting device (2) and a connecting plate (32) connected to the fixed end of the grasping device (1); the fixing plate (31) and the connecting plate (32) are rotatably connected; a central axis (321) is provided at the upper end of the connecting plate (32); a pad (311) is fixedly provided at the upper end of the fixing plate (31); and the central axis (321) and the pad (311) are rotatably connected.

2. The angle fine-tuning mechanism of an automatic loading machine according to claim 1, characterized in that: The top surface of the fixing plate (31) is provided with a first arc-shaped groove (312), and the first arc-shaped groove (312) is provided with four groups. The top surface of the connecting plate (32) is provided with a connecting shaft (322), and the connecting shaft (322) is provided with four groups. The connecting shaft (322) slides through the first arc-shaped groove (312).

3. The angle fine-adjusting mechanism of an automatic loading machine according to claim 2, characterized in that: An annular shell (33) is provided on the top surface of the fixing plate (31), a second arcuate groove (331) is provided on the outer side of the annular shell (33), four groups of the second arcuate grooves (331) are provided at equal intervals along the circumferential direction of the annular shell (33), and a connecting bolt (323) is provided on the outer side of the connecting shaft (322), and the connecting bolt (323) slides through the second arcuate groove (331).

4. The angle fine-adjusting mechanism of an automatic loading machine according to claim 3, characterized in that: The outer side of the connecting bolt (323) is threadedly connected with a butterfly buckle (324).

5. The angle fine-adjusting mechanism of an automatic loading machine according to claim 2, characterized in that: A flange (3221) is fixedly provided at the bottom end of the connecting shaft (322), and the flange (3221) is fixedly connected to the connecting plate (32).

6. The angle fine-adjusting mechanism of an automatic loading machine according to claim 1, characterized in that: A connection hole (313) is provided at the upper end of the fixing plate (31), and the output end of the lifting device (2) is fixedly connected to the connection hole (313).

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