CN220104737U

CN220104737U - Reset structure of push-down mechanism

Info

Publication number: CN220104737U
Application number: CN202321604366.0U
Authority: CN
Inventors: 黄红涛; 廖飞龙; 范良明
Original assignee: Guangzhou Xingyi Smart Energy Technology Co ltd
Current assignee: Guangzhou Xingyi Smart Energy Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-28
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of battery assembly, in particular to a reset structure of a pressing mechanism, which comprises a movable frame and a sliding rail, wherein the top of the movable frame is provided with the pressing mechanism, two sides of the bottom of the movable frame are provided with movable blocks, the bottoms of the movable blocks are provided with clamping grooves which can be clamped on the sliding rail to slide linearly, a movable assembly is arranged below one side of the movable frame, two end heads of the sliding rail are provided with reset induction assemblies, the movable assembly comprises a fixed plate, the surface of the fixed plate is provided with a sliding groove, a screw rod is arranged in the sliding groove, and a sliding block is arranged on the screw rod. In the reset structure of the pressing mechanism, the movable frame can drive the pressing mechanism to slide on the sliding rail, so that the pressing mechanism can be accurately positioned and reset. The movable assembly arranged in the movable assembly can drive the pushing mechanism to move accurately, the pushing mechanism is sensed to be in place through the reset sensing assembly, and then the pushing mechanism is controlled to stop moving, so that accurate reset is realized.

Description

Reset structure of push-down mechanism

Technical Field

The utility model relates to the technical field of battery assembly, in particular to a reset structure of a pressing mechanism.

Background

At present, when a lithium ion battery is assembled, the tool is generally required to be used for simulating the stress condition of the battery in a module.

When carrying out battery and pushing down the test, pushing down the mechanism and need translate to the upper portion of battery module, push down the clamp plate through pushing down the mechanism and push down and test, need translate the back of finishing to reset, in current translation reset operation, generally push down the mechanism and slide on the track that sets up through manual work, can promote the assigned position, but reset and be inconvenient for fixing, slide on the track easily, lead to the position change, mechanical reset such as through cylinder, the accurate in place when unable control translation for the position that resets is not accurate enough.

Disclosure of Invention

The utility model aims to provide a reset structure of a pressing mechanism, which aims to solve the problems that in the prior translational reset operation proposed in the background technology, the pressing mechanism is generally pushed to slide on a set track by manual pushing, namely the pressing mechanism can be pushed to a designated position, but the pressing mechanism is inconvenient to fix and easy to slide on the track, so that the position is changed, for example, the pressing mechanism is reset by a cylinder and other machines, the translational accurate position cannot be controlled, and the reset position is inaccurate.

In order to achieve the above purpose, the utility model provides a reset structure of a pressing mechanism, which comprises a moving frame and a sliding rail, wherein the top of the moving frame is provided with the pressing mechanism, two sides of the bottom of the moving frame are provided with moving blocks, the bottoms of the moving blocks are provided with clamping grooves which can be clamped on the sliding rail to slide linearly, one side of the moving frame is provided with a moving assembly below, two end heads of the sliding rail are provided with reset induction assemblies, each moving assembly comprises a fixing plate, the surface of the fixing plate is provided with a sliding groove, a screw rod is arranged in the sliding groove, a sliding block is arranged on the screw rod, the top of the sliding block is fixedly welded with the moving frame, one end of the screw rod is provided with a screw rod motor, and an output shaft of the screw rod motor is connected with the screw rod.

Preferably, the moving assembly and the slide rail are both mounted on the equipment platform.

Preferably, the outer wall of the screw rod is provided with external threads, the side surface of the sliding block is provided with a threaded hole, and the screw rod is in threaded connection with the sliding block.

Preferably, the reset sensing assembly comprises a fixing frame, a movable rod is arranged on the inner side of the fixing frame, a pressure sensor is arranged at the outer end of the movable rod, a sliding hole is formed in the surface of the fixing frame, and one end of the movable rod is in sliding connection with the sliding hole.

Preferably, a limiting plate is arranged on the outer wall of the middle of the movable rod, and a spring is sleeved between the limiting plate and the inner wall of the fixing frame on the outer part of the movable rod.

Preferably, the back of the fixing frame is provided with a PCL single-chip microcomputer, the input end of the PCL single-chip microcomputer is electrically connected with the output end of the pressure sensor, and the output end of the PCL single-chip microcomputer is electrically connected with the input end of the screw motor.

Preferably, the pressing mechanism comprises an air cylinder, the air cylinder is fixed at the top of the movable frame through a bracket, and an output shaft of the air cylinder penetrates through the movable frame and is provided with a pressing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the reset structure of the pressing mechanism, the pressing mechanism can be driven to slide on the sliding rail through the moving frame arranged in the reset structure, so that the pressing mechanism can be accurately positioned and reset.

2. In this mechanism that pushes down reset structure, can drive the mechanism that pushes down through the removal subassembly that sets up wherein and accurately remove, sense the mechanism that pushes down through the response subassembly that resets and put in place, and then control mechanism that pushes down stops removing, realize accurate reset.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a moving assembly according to the present utility model;

FIG. 3 is a schematic diagram of a reset sensing assembly according to the present utility model.

The meaning of each reference sign in the figure is:

1. a moving frame; 11. a moving block; 2. a pressing mechanism; 3. a slide rail; 4. a moving assembly; 41. a fixing plate; 42. a chute; 43. a screw rod; 44. a slide block; 45. a screw motor; 5. resetting the sensing assembly; 51. a fixing frame; 511. a slide hole; 52. a movable rod; 53. a pressure sensor; 54. a limiting plate; 55. a spring; 56. PCL singlechip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a reset structure of a pushing mechanism, which is shown in fig. 1-3, and comprises a moving frame 1 and a sliding rail 3, wherein the top of the moving frame 1 is provided with the pushing mechanism 2 for pushing down a battery, two sides of the bottom of the moving frame 1 are provided with moving blocks 11, the bottom of each moving block 11 is provided with a clamping groove, the clamping grooves can be clamped on the sliding rail 3 to slide linearly, one side of the moving frame 1 is provided with a moving assembly 4 below the moving frame 1, the pushing mechanism 2 can be driven to move, two end heads of the sliding rail 3 are provided with reset induction assemblies 5, the reset induction assemblies can induce the pushing mechanism 2 to reset in a translational manner, each moving assembly 4 comprises a fixed plate 41, the surface of the fixed plate 41 is provided with a sliding groove 42, a screw 43 is arranged in each sliding groove 42, a sliding block 44 is arranged on each screw 43, the top of each sliding block 44 is fixedly welded with the moving frame 1, one end of each screw 43 is provided with a screw motor 45, an output shaft of each screw motor 45 is connected with each screw 43, and the sliding block 44 is driven to move by the screw motor 45 to further realize the movement of the moving frame 1.

In this embodiment, the moving assembly 4 and the slide rail 3 are both mounted on the equipment platform.

Specifically, the outer wall of the screw rod 43 is provided with external threads, the side surface of the sliding block 44 is provided with a threaded hole, the screw rod 43 is in threaded connection with the sliding block 44, and the sliding block 44 can be driven to move by rotating the screw rod 43.

Further, the reset sensing assembly 5 comprises a fixing frame 51, a movable rod 52 is arranged on the inner side of the fixing frame 51, a pressure sensor 53 is arranged at the outer end of the movable rod 52, a sliding hole 511 is formed in the surface of the fixing frame 51, one end of the movable rod 52 is in sliding connection with the sliding hole 511, when the movable frame 1 is in sliding reset, the pressure sensor 53 is touched, pressure is generated to the pressure sensor 53, signals are transmitted to a PCL single chip microcomputer 56 by the pressure sensor 53, the PCL single chip microcomputer 56 controls a screw motor 45 to stop working, and therefore the movable frame 1 can be automatically stopped to realize accurate reset.

Further, the middle outer wall of the movable rod 52 is provided with a limiting plate 54, a spring 55 is sleeved between the limiting plate 54 and the inner wall of the fixed frame 51 outside the movable rod 52, and the spring 55 can ensure that the pressure sensor 53 is reset after losing pressure.

Further, a PCL singlechip 56 is mounted on the back of the fixing frame 51, an input end of the PCL singlechip 56 is electrically connected with an output end of the pressure sensor 53, and an output end of the PCL singlechip 56 is electrically connected with an input end of the screw motor 45.

Further, the pushing mechanism 2 comprises an air cylinder, the air cylinder is fixed at the top of the movable frame 1 through a bracket, an output shaft of the air cylinder penetrates through the movable frame 1 and is provided with a pushing plate, the pushing plate is controlled by the air cylinder to push down, and pressure test is conducted on the battery.

When the pressing mechanism reset structure is used, the device is assembled, the sliding rail 3 and the moving assembly 4 are installed on the equipment platform, the moving frame 1 is arranged on the sliding rail 3, the sliding block 44 is driven to move through the rotation of the screw motor 45, the moving frame 1 is further moved, the sliding translation of the pressing mechanism 2 is realized, the pressing mechanism 2 is moved to the upper part of the battery, the pressing operation is performed on the battery, the pressing simulation test is performed, after the pressing is finished, the sliding block 44 is driven to move through the rotation of the screw motor 45, the reset of the moving frame 1 is realized, when the moving frame 1 is reset, the pressure sensor 53 is touched, the pressure is generated on the pressure sensor 53, the signal is transmitted to the PCL singlechip 56, and the PCL singlechip 56 controls the screw motor 45 to stop working, so that the moving frame 1 can be automatically stopped, and the accurate reset is realized.

Finally, it should be noted that, in the present embodiment, the pressing mechanism 2, the pressure sensor 53, the screw motor 45, the PCL singlechip 56, etc., all the electronic components in the above components are common standard components or components known to those skilled in the art, the structure and principle thereof are all known by those skilled in the art through technical manuals or known by conventional experimental methods, all the electrical components in the above components are connected by wires at the idle position of the present device, and the specific connection means should refer to the sequential working order among the electrical components in the above working principle to complete the electrical connection, which is known in the art.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a push down mechanism reset structure, includes movable frame (1) and slide rail (3), its characterized in that: the utility model discloses a movable frame, including moving frame (1), push down mechanism (2) are installed at the top of moving frame (1), the bottom both sides of moving frame (1) are provided with movable block (11), the bottom of movable block (11) is provided with the draw-in groove, and the draw-in groove can block on slide rail (3) straight line slip, one side below of moving frame (1) is provided with movable assembly (4), reset response subassembly (5) are installed in the both ends end department of slide rail (3), movable assembly (4) include fixed plate (41), spout (42) have been seted up on the surface of fixed plate (41), install lead screw (43) in spout (42), install slider (44) on lead screw (43), the top and the movable frame (1) welded fastening of slider (44), lead screw motor (45) are installed to the one end of lead screw motor (45), the output shaft and lead screw (43) are connected.

2. The depressing mechanism resetting structure of claim 1, wherein: the moving assembly (4) and the sliding rail (3) are both arranged on the equipment platform.

3. The depressing mechanism resetting structure of claim 1, wherein: the outer wall of the screw rod (43) is provided with external threads, a threaded hole is formed in the side face of the sliding block (44), and the screw rod (43) is in threaded connection with the sliding block (44).

4. The depressing mechanism resetting structure of claim 1, wherein: the reset induction component (5) comprises a fixing frame (51), a movable rod (52) is arranged on the inner side of the fixing frame (51), a pressure sensor (53) is arranged at the outer end of the movable rod (52), a sliding hole (511) is formed in the surface of the fixing frame (51), and one end of the movable rod (52) is connected with the sliding hole (511) in a sliding mode.

5. The depressing mechanism resetting structure of claim 4, wherein: the middle part outer wall of movable rod (52) is installed limiting plate (54), the outside of movable rod (52) is located between limiting plate (54) and the inner wall of mount (51) cover and is equipped with spring (55).

6. The depressing mechanism resetting structure of claim 4, wherein: the back of the fixing frame (51) is provided with a PCL single-chip microcomputer (56), the input end of the PCL single-chip microcomputer (56) is electrically connected with the output end of the pressure sensor (53), and the output end of the PCL single-chip microcomputer (56) is electrically connected with the input end of the screw motor (45).

7. The depressing mechanism resetting structure of claim 1, wherein: the pushing mechanism (2) comprises an air cylinder, the air cylinder is fixed at the top of the movable frame (1) through a bracket, and an output shaft of the air cylinder penetrates through the movable frame (1) and is provided with a pushing plate.