Skid locking and unlocking device

Abstract

The skid locking and unlocking device comprises a turntable, and the end face of the turntable is vertically connected with a feeler lever; the gear motor drives the turntable to rotate through a chain wheel assembly; the driving cylinder is used for driving the turntable to move to a specified position; the two skid rotating pin mounting seats are oppositely arranged and used for bearing and conveying a vehicle body; the number of the locking and unlocking mechanisms is two, the locking and unlocking mechanisms are arranged on the two sides of the skid rotating pin mounting base respectively, the locking and unlocking mechanisms and the rotating disc are located on the same straight line, locking pins capable of rotating are arranged on the locking and unlocking mechanisms, and after the locking pins are driven by the feeler lever to rotate, the skirt edge of the vehicle body is compacted and locked or unlocked. The locking and unlocking mechanism is compact and reasonable in structure and convenient to operate, the driving air cylinder and the gear motor are adopted as execution elements, the driving air cylinder pushes the sliding rail to enable the rotating disc to reach a designated position, then the gear motor drives the chain wheel to enable the rotating disc to rotate, and a locking pin in the locking and unlocking mechanism rotates by an angle back and forth, so that locking and unlocking of a vehicle body skirt are achieved. The automatic locking and unlocking functions under the environment that workers cannot work are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of a sliding skid rotating pin mounting seat, in particular to a sliding skid unlocking device. Background Art

[0002] The skid conveying system needs to be equipped with a locking pin to lock the vehicle body. Ordinary pins can only be locked and opened manually. However, since the skid rotating pin mounting seat is in a mobile state and the working space is usually limited, manual locking and opening of the pin is affected by the working environment, which poses certain risks and safety hazards to personnel operation. In addition, the operation is frequent and the rotating pin also requires a large force, which makes the manual operation inefficient.

[0003] For this purpose, we propose a sliding skid with unlocking device. Utility Model Content

[0004] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a sliding sled unlocking device, which can solve the automatic locking and opening functions in an environment where manual work is impossible by setting up an unlocking mechanism.

[0005] The technical solution adopted by the utility model is as follows:

[0006] Sled plus unlocking device, including:

[0007] A rotating disk, the end surface of which is vertically connected to a contact rod;

[0008] A reduction motor drives the turntable to rotate through a sprocket assembly;

[0009] A driving cylinder, which is used to drive the turntable to move to a specified position;

[0010] There are two sliding sled rotating pin mounting seats, and the two sliding sled rotating pin mounting seats are arranged opposite to each other for carrying and conveying the vehicle body;

[0011] There are two locking and unlocking mechanisms, which are respectively arranged on both sides of the sliding sled rotating pin mounting seat and are in the same straight line with the turntable. The locking and unlocking mechanism is provided with a rotatable locking pin, and after the locking pin is driven to rotate by the touch rod, the skirt of the vehicle body is compacted and locked or unlocked.

[0012] It also includes a driving frame, which is provided with a horizontal slide rail, and a sliding frame is slidably connected to the slide rail. The driving cylinder is fixed on the driving frame, and its driving shaft is connected to the sliding frame to drive the sliding frame to move horizontally.

[0013] The rotating disk and the reduction motor are both connected to the sliding frame.

[0014] The sprocket assembly comprises a driving sprocket connected to the driving shaft of the reduction motor, a driven sprocket connected to the driving shaft of the turntable, and a chain connecting the driving sprocket and the driven sprocket together.

[0015] The sliding sled rotating pin mounting seat is rollingly connected to the sliding sled mounting frame through rollers.

[0016] The locking and unlocking mechanism also includes a U-shaped spring, one end of which is fixed on the sliding sled rotating pin mounting seat, and the other end of which is clamped on the locking pin.

[0017] The locking pin comprises:

[0018] Pin body;

[0019] A connecting rod, which is connected to the lower end of the pin body and is horizontally distributed, and can contact with the vertically distributed feeler rod to achieve rotation;

[0020] The locking cap is connected to the top of the pin body and is distributed in a triangular shape. After rotation, its bottom wall can cooperate with the skirt of the vehicle body to achieve locking or unlocking.

[0021] The beneficial effects of the utility model are as follows:

[0022] The utility model has a compact and reasonable structure and is easy to operate. By adopting a driving cylinder and a reduction motor as actuators, the driving cylinder pushes the slide rail to make the turntable reach a specified position, and then the reduction motor drives the sprocket to rotate the turntable, and the locking pin in the unlocking mechanism rotates back and forth at an angle to achieve locking and opening of the vehicle body skirt, thereby solving the automatic locking and opening function in an environment where manual work is impossible. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 This is a schematic diagram of the connection structure of the drive frame, drive cylinder and other components of the utility model.

[0025] Figure 3 for Figure 2 Top view of the .

[0026] Figure 4 It is a schematic diagram of the connection structure of the sliding skid rotating pin mounting seat and the locking and unlocking mechanism of the utility model.

[0027] Figure 5 It is the front view of the locking pin in the utility model.

[0028] Figure 6 It is a side view of the locking pin in the utility model.

[0029] in:

[0030] 100, driving frame; 200, driving cylinder; 300, reduction motor; 400, turntable; 500, locking and unlocking mechanism; 600, sled mounting frame; 700, sled rotating pin mounting seat;

[0031] 101, sliding frame; 301, driving sprocket; 401, driven sprocket; 402, touch rod;

[0032] 501, locking pin; 502, U-shaped spring;

[0033] 5011. Connecting rod; 5012. Locking cap. DETAILED DESCRIPTION

[0034] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0035] like Figure 1-Figure 6 As shown, this embodiment discloses a sliding sled locking and unlocking device, including a driving frame 100, a driving cylinder 200, a reduction motor 300, a turntable 400, a locking and unlocking mechanism 500, a sliding sled mounting frame 600 and a sliding sled rotating pin mounting seat 700. By using the driving cylinder 200 and the reduction motor 300 as actuators, the driving cylinder 200 pushes the slide rail to make the turntable 400 reach a specified position, and then the reduction motor 300 drives the sprocket to rotate the turntable 400, and the locking pin 501 in the locking and unlocking mechanism 500 rotates back and forth 90 degrees to achieve the locking and opening of the vehicle body skirt, thereby solving the automatic locking and opening function in an environment where manual work is impossible.

[0036] Specifically, in this embodiment, Figure 1-Figure 5 As shown, there are two sliding sled rotating pin mounting seats 700, and the two sliding sled rotating pin mounting seats 700 are arranged opposite to each other for carrying and transporting the vehicle body;

[0037] There are two locking and unlocking mechanisms 500, which are respectively arranged on both sides of the sliding sled rotating pin mounting seat 700 and are in the same straight line with the turntable 400. A rotatable locking pin 501 is provided on the locking and unlocking mechanism 500, and after the locking pin 501 is driven to rotate by the touch rod 402, the skirt of the vehicle body is compacted and locked or unlocked.

[0038] The driving frame 100 is provided with a horizontal slide rail, and a sliding frame 101 is slidably connected to the slide rail. The driving cylinder 200 is fixed on the driving frame 100, and its driving shaft is connected to the sliding frame 101 to drive the sliding frame 101 to move horizontally.

[0039] The turntable 400 and the reduction motor 300 are both connected to the sliding frame 101 .

[0040] The rotating disk 400 has a touch rod 402 vertically connected to its end surface;

[0041] The driving cylinder 200 is used to drive the turntable 400 to move to a specified position, that is, the touch rod 402 can touch the connecting rod 5011 on the subsequent locking pin 501 when rotating;

[0042] The reduction motor 300 drives the turntable 400 to rotate through the sprocket assembly; the sprocket assembly includes a driving sprocket 301 connected to the driving shaft of the reduction motor 300, and a driven sprocket 401 connected to the driving shaft of the turntable 400, and also includes a chain connecting the driving sprocket 301 and the driven sprocket 401 together, thereby driving the locking pin 501 to rotate, and as the locking pin 501 rotates, the locking cap 5012 just cooperates with the skirt of the vehicle body to achieve locking or unlocking.

[0043] The sled rotating pin mounting seat 700 is rollingly connected to the sled mounting frame 600 via rollers.

[0044] The locking and unlocking mechanism 500 further includes a U-shaped spring 502 , one end of which is fixed to the sliding sled rotating pin mounting seat 700 , and the other end of which is clamped to the locking pin 501 .

[0045] The locking pin 501 includes a pin body, a connecting rod 5011 and a locking cap 5012;

[0046] The connecting rod 5011 is connected to the lower end of the pin body and is horizontally distributed, and can contact with the vertically distributed touch rod 402 to realize rotation;

[0047] In this embodiment, Figure 5 and Figure 6 As shown, the locking cap 5012 is connected to the top of the pin body and is distributed in a triangular shape. Specifically, the locking cap 5012 has a flat triangular structure, that is, the side is a triangle, and it can cooperate with the skirt of the vehicle body to achieve locking or unlocking by rotating the bottom wall.

[0048] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. Sliding skid with unlocking device, It is characterized in that include: A rotating disk (400) having an end surface vertically connected to a contact rod (402); A reduction motor (300) drives the rotating disk (400) to rotate via a sprocket assembly; A driving cylinder (200) for driving the turntable (400) to move to a specified position; There are two sliding sled rotating pin mounting seats (700), and the two sliding sled rotating pin mounting seats (700) are arranged opposite to each other for carrying and conveying the vehicle body; The locking and unlocking mechanisms (500) are two in number and are respectively arranged on both sides of the sliding sled rotating pin mounting seat (700) and are located on the same straight line as the rotating disk (400). The locking and unlocking mechanisms (500) are provided with a rotatable locking pin (501), and after the locking pin (501) is driven to rotate by the touch rod (402), the skirt of the vehicle body is compacted and locked or unlocked.

2. The skid unlocking device according to claim 1, Features: The invention also comprises a driving frame (100), wherein a horizontal slide rail is arranged on the driving frame (100), and a sliding frame (101) is slidably connected to the slide rail. A driving cylinder (200) is fixed on the driving frame (100), and its driving shaft is connected to the sliding frame (101) to drive the sliding frame (101) to move horizontally.

3. The skid unlocking device according to claim 2, Features: The rotating disk (400) and the reduction motor (300) are both connected to the sliding frame (101).

4. The skid unlocking device according to claim 1, Features: The sprocket assembly comprises a driving sprocket (301) connected to the driving shaft of the reduction motor (300), a driven sprocket (401) connected to the driving shaft of the rotating disk (400), and a chain connecting the driving sprocket (301) and the driven sprocket (401) together.

5. The skid unlocking device according to claim 1, Features: The sliding sled rotating pin mounting seat (700) is rollingly connected to the sliding sled mounting frame (600) via rollers.

6. The skid unlocking device according to claim 1, Features: The locking and unlocking mechanism (500) further comprises a U-shaped spring (502), one end of which is fixed on the sliding sled rotating pin mounting seat (700), and the other end of which is clamped on the locking pin (501).

7. The skid unlocking device according to claim 1, Features: The locking pin (501) comprises: Pin body; A connecting rod (5011) connected to the lower end of the pin body and arranged horizontally, capable of contacting with a vertically arranged contact rod (402) to achieve rotation; The locking cap (5012) is connected to the top of the pin body and is distributed in a triangular shape. After rotation, its bottom wall can cooperate with the skirt of the vehicle body to achieve locking or unlocking.

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