Driven rotating mechanism

Abstract

The utility model belongs to the technical field of battery industry, and particularly relates to a driven rotating mechanism which comprises a finger cylinder and a driven rotating plate, an exhaust throttle valve is arranged at the top of the finger cylinder, a driven main plate is arranged on one side of the driven rotating plate, a bearing seat is arranged on the driven main plate, a driven shaft is arranged on the bearing seat, and a clamp spring is arranged between the driven shaft and the bearing seat. A magnetic switch is arranged at the outer end of the finger air cylinder, a base plate is arranged on the inner side of the driven main plate, a finger clamping jaw connecting plate is arranged at the output end of the finger air cylinder, a limiting plate is arranged on the finger clamping jaw connecting plate, and a limiting pin is arranged on the limiting plate. Soft positioning is formed on the driven shaft through the spring, the driven shaft, the limiting plate and the limiting pin, the driven shaft can be positioned in a normal state and can also rotate along with the driven shaft in an abnormal state, the phenomena that the mechanism is stuck and the mechanism and a rotating object (such as a battery) are damaged are avoided, and the fire safety problem caused by battery damage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of battery industry, in particular to a driven rotating mechanism. Background Art

[0002] In the automotive power battery or energy storage battery industry, which has relatively high safety requirements, most of the existing industry driven mechanisms use a pin-positioned driven mechanism. Although the mechanism can maintain different position states, if the pin of the mechanism is not returned when the mechanism rotates with the driving shaft and the induction switch fails, the master and slave shafts will be out of sync, and the mechanism may be stuck or damaged. When the existing pin-positioned driven mechanism is applied to the battery industry, if the pin of the mechanism is not returned and the induction switch fails, not only the equipment but also the battery that drives it to rotate will be damaged. If the battery is damaged, a large amount of energy will be released instantly, causing natural fire or fire. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a driven rotating mechanism, which solves the current problem that if the pin of the mechanism is not retracted and the induction switch fails, not only the equipment will be damaged but also the battery that drives the rotation. If the battery is damaged, a large amount of energy will be released instantly, causing spontaneous combustion or fire.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a driven rotating mechanism, comprising a finger cylinder and a driven rotating plate, an exhaust throttle valve is arranged on the top of the finger cylinder, a driven main board is arranged on one side of the driven rotating plate, a bearing seat is arranged on the driven main board, a driven shaft is arranged on the bearing seat, a retaining spring is arranged between the driven shaft and the bearing seat, a magnetic switch is arranged at the outer end of the finger cylinder, a pad is arranged on the inner side of the driven main board, a finger clamp connecting plate is arranged at the output end of the finger cylinder, a limit plate is arranged on the finger clamp connecting plate, a limit pin is arranged on the limit plate, a spring is arranged in the finger clamp connecting plate, a groove-type photoelectric mounting plate is arranged on the outer side of the finger cylinder, a groove-type photoelectric is arranged on the groove-type photoelectric mounting plate, and an induction sheet is arranged on the groove-type photoelectric mounting plate.

[0005] As a preferred technical solution of the utility model: the exhaust throttle valve sensors are arranged in two groups and fixedly mounted in parallel on the top of the finger cylinder, and the bearing seat is fixedly mounted on one side of the driven main board.

[0006] As a preferred technical solution of the utility model: the driven shaft is arranged in the bearing seat and matched with the retaining spring, and the magnetic switch is connected with the connecting end of the finger cylinder.

[0007] As a preferred technical solution of the utility model: the slot-shaped photoelectric is fixedly installed on the outside of the slot-shaped photoelectric installation plate, and the induction sheet is fixedly installed on the slot-shaped photoelectric.

[0008] As a preferred technical solution of the utility model: the driven main board is arranged on one side of the driven rotating plate, and the pad is fixedly installed on the inner side of the driven main board.

[0009] As a preferred technical solution of the utility model: the finger clamp connection plate is connected to the finger cylinder as a whole, and the limit plate is fixedly installed on the finger clamp connection plate.

[0010] As an optimal technical solution of the utility model: a hemispherical hole matched with a limit pin is opened on the outer side of the driven shaft, the spring is fixedly installed inside the finger clamp connecting plate, the limit pin is inserted on the limit plate and connected to the spring, and the end of the limit pin is hemispherical.

[0011] Compared with the prior art, the utility model provides a driven rotating mechanism, which has the following beneficial effects:

[0012] 1. The driven rotating mechanism is provided with a spring, a driven shaft, a limit plate and a limit pin. When the driven shaft drives the driven rotating plate to rotate, if the driven shaft needs to be positioned, the two sets of finger clamp connecting plates can be directly driven by the finger cylinder to approach each other, so that the limit plate contacts the driven shaft, and the limit pin enters the hemispherical hole opened on the outside of the driven shaft, so as to realize the soft positioning of the driven shaft, that is, when the finger cylinder is not opened and the induction switch fails, when the driven shaft receives a certain rotational torque, the spring will pop up and rotate accordingly, and when the rotational torque of the driven shaft exceeds a certain threshold, it will also rotate accordingly, which can not only satisfy the positioning of the driven shaft under normal conditions, but also make the driven shaft rotate accordingly under abnormal conditions, so as to avoid the phenomenon of mechanism jamming and damage to the mechanism and rotating objects (such as batteries), and prevent fire safety problems caused by battery damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a specific schematic diagram of the spring and the limit pin of the utility model.

[0015] In the figure: 1. Finger cylinder; 2. Exhaust throttle valve; 3. Bearing seat; 4. Retaining spring; 5. Spring; 6. Magnetic switch; 7. Slot-type photoelectric; 8. Driven main board; 9. Driven shaft; 10. Driven rotating plate; 11. Pad; 12. Finger clamp connecting plate; 13. Limit plate; 14. Limit pin; 15. Slot-type photoelectric mounting plate; 16. Induction sheet. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1 In this embodiment: the driven rotating mechanism includes a finger cylinder 1, a driven rotating plate 10, an exhaust throttle valve 2 is arranged on the top of the finger cylinder 1, and the exhaust throttle valve 2 can facilitate the exhaust of the finger cylinder 1, a driven main board 8 is arranged on one side of the driven rotating plate 10, a bearing seat 3 is arranged on the driven main board 8, and the driven shaft 9 can be flexibly rotated through the bearing seat 3, a driven shaft 9 is arranged on the bearing seat 3, and a retaining spring 4 is arranged between the driven shaft 9 and the bearing seat 3, and a magnetic switch 6 is arranged at the outer end of the finger cylinder 1, and the magnetic switch 6 can be conveniently controlled The finger cylinder 1 is opened and closed, and a pad 11 is arranged on the inner side of the driven main board 8. A finger clamp connecting plate 12 is arranged on the output end of the finger cylinder 1. A limit plate 13 is arranged on the finger clamp connecting plate 12, and a limit pin 14 is arranged on the limit plate 13. A spring 5 is arranged in the finger clamp connecting plate 12. A groove-type photoelectric mounting plate 15 is arranged on the outer side of the finger cylinder 1. The groove-type photoelectric mounting plate 15 can facilitate the installation of the groove-type photoelectric 7. The groove-type photoelectric mounting plate 15 is provided with a groove-type photoelectric 7, and the groove-type photoelectric mounting plate 15 is provided with a sensor sheet 16.

[0018] In this embodiment, the exhaust throttle valve 2 is inductively mounted in two groups and fixedly mounted in parallel on the top of the finger cylinder 1, and the bearing seat 3 is fixedly mounted on one side of the driven main board 8; the driven shaft 9 is placed in the bearing seat 3 and adapted to the retaining spring 4, the magnetic switch 6 is connected to the connecting end of the finger cylinder 1, and the bearing seat 3 and the driven shaft 9 can be connected through the retaining spring 4; the groove-type photoelectric 7 is fixedly mounted on the outside of the groove-type photoelectric mounting plate 15, and the inductive sheet 16 is fixedly mounted on the groove-type photoelectric 7; the driven main board 8 is placed on one side of the driven rotating plate 10, and the pad 11 is fixedly mounted on the inner side of the driven main board 8. On the side, the finger cylinder 1 can be easily installed through the pad 11; the finger clamp connecting plate 12 is connected to the finger cylinder 1 as a whole, and the limit plate 13 is fixedly installed on the finger clamp connecting plate 12, and the limit pin 14 can be easily installed through the limit plate 13; a hemispherical hole adapted to the limit pin 14 is opened on the outside of the driven shaft 9, and the spring 5 is fixedly installed inside the finger clamp connecting plate 12, and the limit pin 14 is inserted on the limit plate 13 and connected to the spring 5. The end of the limit pin 14 is hemispherical, and the limit pin 14 and the spring 5 can form a soft positioning for the driven shaft 9.

[0019] The working principle and use process of the utility model: in actual use, the whole mechanism is installed at the corresponding position of the corresponding battery processing equipment through the current conventional installation and connection method, and then the finger cylinder 1 is driven by the magnetic switch 6. When the driven shaft 9 drives the driven rotating plate 10 to rotate, if the driven shaft 9 needs to be positioned, the two groups of finger clamp connecting plates 12 can be directly driven by the finger cylinder 1 to approach each other, so that the limit plate 13 contacts the driven shaft 9, and the limit pin 14 will enter the hemispherical hole opened on the outside of the driven shaft 9, so as to realize the soft positioning of the driven shaft 9, that is, when the finger cylinder 1 is not opened and the induction switch fails, the driven shaft 9 When a certain rotational torque is received, the spring 5 will pop up and rotate accordingly. The spring 5 floating ball head pin positioning method is adopted to realize the soft positioning of the driven shaft 9. The driven shaft 9 is positioned under normal conditions. When an abnormal state occurs, that is, when the finger cylinder 1 is not opened and the induction switch fails, the driven shaft 9 will also rotate when the rotational torque exceeds a certain threshold. The soft positioning can not only satisfy the positioning of the driven shaft 9 under normal conditions, but also make the driven shaft 9 rotate under abnormal conditions, thereby realizing the rapid disconnection of the test battery power-on state, avoiding the phenomenon of mechanism jamming and damage to the mechanism and rotating objects (such as batteries), and preventing fire safety problems caused by battery damage.

[0020] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A driven rotating mechanism, comprising a finger cylinder (1) and a driven rotating plate (10), characterized in that: An exhaust throttle valve (2) is arranged on the top of the finger cylinder (1), a driven main board (8) is arranged on one side of the driven rotating plate (10), a bearing seat (3) is arranged on the driven main board (8), a driven shaft (9) is arranged on the bearing seat (3), a retaining spring (4) is arranged between the driven shaft (9) and the bearing seat (3), a magnetic switch (6) is arranged at the outer end of the finger cylinder (1), a pad (11) is arranged on the inner side of the driven main board (8), and the finger cylinder (1) is provided with a plurality of magnetic switches. ) is provided at the output end with a finger clamp connection plate (12), a limit plate (13) is provided on the finger clamp connection plate (12), a limit pin (14) is provided on the limit plate (13), a spring (5) is provided inside the finger clamp connection plate (12), a groove-shaped photoelectric mounting plate (15) is provided on the outer side of the finger cylinder (1), a groove-shaped photoelectric (7) is provided on the groove-shaped photoelectric mounting plate (15), and a sensor sheet (16) is provided on the groove-shaped photoelectric mounting plate (15).

2. The driven rotating mechanism according to claim 1, characterized in that: The exhaust throttle valve (2) is sensed in two groups and fixedly mounted in parallel on the top of the finger cylinder (1), and the bearing seat (3) is fixedly mounted on one side of the driven main board (8).

3. The driven rotating mechanism according to claim 1, characterized in that: The driven shaft (9) is placed in the bearing seat (3) and is matched with the retaining spring (4), and the magnetic switch (6) is connected to the connecting end of the finger cylinder (1).

4. The driven rotating mechanism according to claim 1, characterized in that: The slot-shaped photoelectric device (7) is fixedly mounted on the outside of the slot-shaped photoelectric mounting plate (15), and the induction sheet (16) is fixedly mounted on the slot-shaped photoelectric device (7).

5. The driven rotating mechanism according to claim 1, characterized in that: The driven main board (8) is arranged on one side of the driven rotating plate (10), and the pad (11) is fixedly mounted on the inner side of the driven main board (8).

6. The driven rotating mechanism according to claim 1, characterized in that: The finger clamp connection plate (12) is connected to the finger cylinder (1) as a whole, and the limit plate (13) is fixedly mounted on the finger clamp connection plate (12).

7. The driven rotating mechanism according to claim 1, characterized in that: The driven shaft (9) is provided with a hemispherical hole matched with the limit pin (14) on the outside, the spring (5) is fixedly mounted inside the finger clamp connecting plate (12), the limit pin (14) is inserted on the limit plate (13) and connected to the spring (5), and the end of the limit pin (14) is hemispherical.

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