Mechanical automatic locking device

Abstract

The utility model discloses a mechanical automatic locking device which comprises a working table, the top of the working table is fixedly connected with a locking platform, the two sides of the interior of the working table are fixedly connected with first supporting bases, the tops of the first supporting bases are fixedly connected with fixing bases, the two ends of the interior of the working table are provided with first air cylinders, and the two ends of the interior of the working table are provided with second air cylinders. A first air cylinder arranged in the automatic locking mechanism is driven to push upwards, so that an L-shaped seat and a locking seat rotate under the rotating connection of a fixed seat, a first rotating seat and a connecting rod, and then the bevel edge of the bottom of the locking seat is clamped on the surface of the mechanical part, so that the locking effect is achieved; according to the mechanical automatic locking device, mechanical parts in various shapes can be locked through the arranged bevel edge, meanwhile, the height of the arranged locking base is fixed through the positioning hole, the positioning pin and the L-shaped base, adjustment can be conducted according to the locking height of the mechanical parts, and therefore the mechanical automatic locking device is simple in structure and convenient and fast to operate, and the practicability of the mechanical automatic locking device is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment, and in particular relates to a mechanical automatic locking device. Background Art

[0002] Mechanical automatic locking devices are commonly used fastening devices that can automatically complete the locking operation when mechanical parts are installed or working to prevent the parts from loosening due to vibration, impact or other external forces. This device is very important in various machines and equipment, especially in those applications that require high safety and reliability, such as automobiles, aircraft, heavy machinery and industrial equipment.

[0003] At present, during the installation process of mechanical parts, locking devices are needed to lock and fix them. However, the existing common locking method is to install the mechanical parts by manually operating the locking device. This method is not only time-consuming and labor-intensive, but also the operation of the flip tool is relatively complicated, so it is difficult to meet the use requirements. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a mechanical automatic locking device to solve the problem raised in the above background technology that during the installation process of mechanical parts, a locking device is needed to lock and fix them, but the existing common locking method is to install the mechanical parts by manually operating the locking device, which is not only time-consuming and labor-intensive, but also the operation of the flipping tool is relatively complicated, so it is difficult to meet the use requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical automatic locking device, comprising a workbench, a locking platform fixedly connected to the top of the workbench, first support seats fixedly connected to both sides of the inside of the workbench, a fixed seat fixedly connected to the top of the first support seat, first cylinders are arranged at both ends of the inside of the workbench, a first rotating seat is fixedly connected to the output end of the first cylinder, an L-shaped seat is arranged on the top of the first rotating seat, connecting rods are symmetrically arranged between the fixed seat and the L-shaped seat, a locking seat is slidably connected to the top of the L-shaped seat, a bevel is arranged at the bottom of the locking seat, and a flipping mechanism is arranged at the bottom of the workbench.

[0006] Preferably, the first cylinder is fixedly connected to the workbench by bolts.

[0007] Preferably, the L-shaped seat is rotatably connected to the first rotating seat via a first rotating shaft.

[0008] Preferably, a second rotating shaft is rotatably connected between the fixed seat, the L-shaped seat and the connecting rod.

[0009] Preferably, a positioning hole is provided on one side of the locking seat, and the locking seat and the positioning hole are fixedly connected to the L-shaped seat via a positioning pin.

[0010] Preferably, a non-slip pad is fixedly connected to the bottom of the bevel.

[0011] Preferably, the flipping mechanism includes a base, a second rotating seat is fixedly connected to one side of the top of the base, a second fixed seat is fixedly connected to one side of the base, a second cylinder is fixedly connected to the top of the second fixed seat, a third rotating seat is fixedly connected to one side of the bottom of the workbench close to the second cylinder, and a third rotating shaft is rotatably connected between the output end of the second cylinder and the third rotating seat.

[0012] Preferably, the workbench is rotatably connected to the second rotating seat via a fourth rotating shaft.

[0013] Compared with the prior art, the utility model provides a mechanical automatic locking device, which has the following beneficial effects:

[0014] 1. The utility model is provided with an automatic locking device composed of a workbench, a locking platform, a first supporting seat, a fixed seat, a first cylinder, a first rotating seat, an L-shaped seat, a first rotating shaft, a connecting rod, a second rotating shaft, a locking seat and a bevel. When in use, the mechanical part to be locked is placed on the top of the locking platform, and the first cylinder provided in the automatic locking mechanism is driven to push upward, so that the L-shaped seat and the locking seat are rotated under the rotating connection of the fixed seat, the first rotating seat and the connecting rod, so that the bevel at the bottom of the locking seat is clamped on the surface of the mechanical part to achieve the locking effect. The bevel can meet the locking of mechanical parts of various shapes. At the same time, the locking seat is fixed in height by the positioning hole, the positioning pin and the L-shaped seat, and can be adjusted according to the locking height of the mechanical part, so that the structure is simple and the operation is convenient, so as to effectively improve the practicality of the mechanical automatic locking device.

[0015] 2. The utility model sets a flipping mechanism. During the process of locking the mechanical parts by the mechanical automatic locking device, a second cylinder is set between the driving workbench and the second fixed seat, so that the automatic locking device can perform a flipping operation under the connection and rotation of the second rotating seat and the fourth rotating shaft, so that the flipping method is relatively simple to meet the needs during use.

[0016] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the shaft side structure of one side of a mechanical automatic locking device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the shaft side structure of the other side of a mechanical automatic locking device proposed by the utility model;

[0020] Figure 3 This is a front view structural diagram of a mechanical automatic locking device proposed by the utility model;

[0021] Figure 4 A schematic diagram of the locking platform structure of a mechanical automatic locking device proposed by the utility model;

[0022] Figure 5 A schematic diagram of the cylinder structure of a mechanical automatic locking device proposed by the utility model;

[0023] Figure 6 A schematic diagram of the support structure of a mechanical automatic locking device proposed by the utility model;

[0024] In the figure: workbench 1, locking platform 2, first supporting seat 3, fixed seat 4, first cylinder 5, first rotating seat 6, L-shaped seat 7, first rotating shaft 8, connecting rod 9, second rotating shaft 10, third rotating shaft 11, locking seat 12, positioning hole 13, positioning pin 14, bevel 15, anti-slip pad 16, base 17, second rotating seat 18, fourth rotating shaft 19, second fixed seat 20, second cylinder 21, third rotating seat 22. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6The utility model provides a technical solution: a mechanical automatic locking device, including a workbench 1, a locking platform 2 is fixedly connected to the top of the workbench 1, first support seats 3 are fixedly connected to both sides of the workbench 1, a fixed seat 4 is fixedly connected to the top of the first support seat 3, first cylinders 5 are arranged at both ends of the workbench 1, a first rotating seat 6 is fixedly connected to the output end of the first cylinder 5, an L-shaped seat 7 is arranged on the top of the first rotating seat 6, connecting rods 9 are symmetrically arranged between the fixed seat 4 and the L-shaped seat 7, a locking seat 12 is slidably connected to the top of the L-shaped seat 7, and a bevel 15 is arranged at the bottom of the locking seat 12 to lock the mechanical parts to be locked. The component is placed on the top of the locking platform 2, and the first cylinder 5 provided in the automatic locking mechanism is driven to push upward, so that the L-shaped seat 7 and the locking seat 12 are rotated under the rotation connection of the fixed seat 4, the first rotating seat 6 and the connecting rod 9, so that the bevel 15 at the bottom of the locking seat 12 is clamped on the surface of the mechanical component to achieve the locking effect. The bevel 15 provided can meet the locking needs of mechanical components of various shapes. At the same time, the locking seat 12 is fixed in height by the positioning hole 13, the positioning pin 14 and the L-shaped seat 7, and can be adjusted according to the locking height of the mechanical component. A flip mechanism is provided at the bottom of the workbench 1.

[0027] In the present invention, preferably, the first cylinder 5 is fixedly connected to the workbench 1 by bolts.

[0028] In the present invention, preferably, the L-shaped seat 7 is rotatably connected to the first rotating seat 6 via the first rotating shaft 8 .

[0029] In the present invention, preferably, a second rotating shaft 10 is rotatably connected between the fixing seat 4 , the L-shaped seat 7 and the connecting rod 9 .

[0030] In the present invention, preferably, a positioning hole 13 is opened on one side of the locking seat 12 , and the locking seat 12 and the positioning hole 13 are fixedly connected to the L-shaped seat 7 through a positioning pin 14 .

[0031] In the present invention, preferably, an anti-slip pad 16 is fixedly connected to the bottom of the bevel 15 .

[0032] In the utility model, preferably, the flipping mechanism includes a base 17, a second rotating seat 18 is fixedly connected to one side of the top of the base 17, a second fixed seat 20 is fixedly connected to one side of the base 17, a second cylinder 21 is fixedly connected to the top of the second fixed seat 20, a third rotating seat 22 is fixedly connected to one side of the bottom of the workbench 1 close to the second cylinder 21, and a third rotating shaft 11 is rotatably connected between the output end of the second cylinder 21 and the third rotating seat 22.

[0033] In the present invention, preferably, the workbench 1 is rotatably connected to the second rotating seat 18 via a fourth rotating shaft 19 .

[0034] The working principle and use process of the utility model are as follows: when in use, the mechanical part to be locked is placed on the top of the locking platform 2, and then, the first cylinder 5 provided in the automatic locking mechanism is driven to push upward, and the first rotating seat 6 fixedly connected to the output end of the first cylinder 5 rotates accordingly, and the L-shaped seat 7 provided on the top of the first rotating seat 6 also rotates under the rotating connection of the connecting rod 9. When the L-shaped seat 7 rotates to an appropriate position, the locking seat 12 slides accordingly and is clamped on the surface of the mechanical part. The bevel 15 provided at the bottom of the locking seat 12 plays a key role. It can meet the locking requirements of mechanical parts of various shapes. At the same time, the locking seat 12 is height-fixed by the positioning hole 13, the positioning pin 14 and the L-shaped seat 7, so that it can be adjusted according to the locking height of the mechanical part. In addition, a flip mechanism is provided at the bottom of the workbench 1, including a base 17, a second rotating seat 18, a second fixed seat 20 and a second cylinder 21. When When the locking component needs to be adjusted or replaced, the third rotating shaft 11 between the output end of the second cylinder 21 and the third rotating seat 22 can be rotated to realize the flipping of the workbench 1. During the whole process, the fixed seat 4, the L-shaped seat 7 and the connecting rod 9 are rotatably connected with the second rotating shaft 10, which makes the rotation between the components more flexible, and the anti-slip pad 16 is fixedly connected to the bottom of the bevel 15, which increases the stability during locking. In the utility model, the first cylinder 5 is fixedly connected to the workbench 1 by bolts, and the L-shaped seat 7 is rotatably connected to the first rotating seat 6 by the first rotating shaft 8. In addition, a positioning hole 13 is opened on one side of the locking seat 12, and the locking seat 12 and the positioning hole 13 are fixedly connected to the L-shaped seat 7 by a positioning pin 14. In short, through the cooperation of the above components, the utility model can realize fast and accurate locking of mechanical components of various shapes, and at the same time it is convenient to adjust and replace the locking components, thereby improving work efficiency.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical automatic locking device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a locking platform (2); both sides of the workbench (1) are fixedly connected to a first support seat (3); the top of the first support seat (3) is fixedly connected to a fixed seat (4); both ends of the workbench (1) are provided with a first cylinder (5); the output end of the first cylinder (5) is fixedly connected to a first rotating seat (6); the top of the first rotating seat (6) is provided with an L-shaped seat (7); connecting rods (9) are symmetrically arranged between the fixed seat (4) and the L-shaped seat (7); the top of the L-shaped seat (7) is slidably connected to a locking seat (12); the bottom of the locking seat (12) is provided with a bevel (15); and a flip mechanism is provided at the bottom of the workbench (1).

2. A mechanical automatic locking device according to claim 1, characterized in that: The first cylinder (5) is fixedly connected to the workbench (1) via bolts.

3. A mechanical automatic locking device according to claim 1, characterized in that: The L-shaped seat (7) is rotatably connected to the first rotating seat (6) via a first rotating shaft (8).

4. A mechanical automatic locking device according to claim 1, characterized in that: A second rotating shaft (10) is rotatably connected between the fixed seat (4), the L-shaped seat (7) and the connecting rod (9).

5. A mechanical automatic locking device according to claim 1, characterized in that: A positioning hole (13) is provided on one side of the locking seat (12), and the locking seat (12) and the positioning hole (13) are fixedly connected to the L-shaped seat (7) via a positioning pin (14).

6. A mechanical automatic locking device according to claim 1, characterized in that: An anti-slip pad (16) is fixedly connected to the bottom of the bevel (15).

7. A mechanical automatic locking device according to claim 1, characterized in that: The turning mechanism comprises a base (17), a second rotating seat (18) is fixedly connected to one side of the top of the base (17), a second fixed seat (20) is fixedly connected to one side of the base (17), a second cylinder (21) is fixedly connected to the top of the second fixed seat (20), a third rotating seat (22) is fixedly connected to the side of the bottom of the workbench (1) close to the second cylinder (21), and a third rotating shaft (11) is rotatably connected between the output end of the second cylinder (21) and the third rotating seat (22).

8. A mechanical automatic locking device according to claim 7, characterized in that: The workbench (1) is rotatably connected to the second rotating seat (18) via a fourth rotating shaft (19).

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