CN216706612U

CN216706612U - Leak protection locking means and vehicle production line

Info

Publication number: CN216706612U
Application number: CN202123120914.6U
Authority: CN
Inventors: 张斌
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-10
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a leakage-proof locking device and a vehicle production line, wherein the leakage-proof locking device comprises a locking assembly and a leakage-proof assembly, the locking assembly comprises a locking tool and a locking sensing module arranged on the locking tool, the locking tool is used for locking a part to be installed, the leakage-proof assembly comprises a control module, an in-place sensing module and a leakage-proof prompting module, the in-place sensing module, the leakage-proof prompting module, the locking tool and the locking sensing module are electrically connected with the control module, the in-place sensing module is used for sensing the locking tool at the part to be installed and sending an in-place signal to the control module, the locking sensing module is used for sensing the locking force of the locking tool and sending a locking signal to the control module, and the control module is used for receiving the in-place signal and the locking signal and controlling the leakage-proof prompting module to generate prompting information according to the in-place signal and the locking signal. The leakage-proof locking device can prevent omission of manually screwing parts to be assembled through the prompt information of the leakage-proof prompt module.

Description

Leak protection locking means and vehicle production line

Technical Field

The utility model relates to the technical field of production and assembly, in particular to a leakage-proof locking device and a vehicle production line.

Background

With the development of science and technology, the living standard of people is continuously improved, and vehicles are used as walking tools to enter thousands of households. In the production of vehicles, it is often necessary to improve the productivity of the vehicles by various means while ensuring the quality of the vehicles. In the assembly of the front wheels on both sides of the vehicle, the toe nuts of the front wheels on both sides need to be tightened, and the tightening of the toe nuts is generally performed manually, however, when the toe nuts are tightened manually, the locking of the toe nuts on one side or both sides is often omitted.

In view of the above-mentioned shortcomings, it is desirable to provide a new antileak locking device and a vehicle manufacturing line.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a leakage-proof locking device and a vehicle production line, and aims to solve the problem that omission is easy to occur in manual tightening.

In order to achieve the purpose, the utility model provides a leakage-proof locking device which comprises a locking assembly and a leakage-proof assembly, the locking assembly comprises a locking tool and a locking sensing module arranged on the locking tool, the locking tool is used for locking a part to be installed, the leakage-proof assembly comprises a control module, an in-place sensing module and a leakage-proof prompt module, the in-place sensing module, the leakage-proof prompt module, the locking tool and the locking sensing module are all electrically connected with the control module, the in-place sensing module is used for sensing the locking tool at the part to be assembled and sending an in-place signal to the control module, the locking sensing module is used for sensing the locking force of the locking tool and sending a locking signal to the control module, the control module is used for receiving the in-place signal and the locking signal and controlling the leakage-proof prompt module to generate prompt information according to the in-place signal and the locking signal.

Preferably, the number of the parts to be assembled is multiple, the number of the in-place sensing modules is consistent with that of the parts to be assembled, the in-place sensing modules are arranged at the parts to be assembled in a one-to-one correspondence manner, and the multiple in-place sensing modules are electrically connected with the control module.

Preferably, the in-place sensing module comprises a housing and an in-place sensor arranged in the housing, and the in-place sensor is electrically connected with the control module.

Preferably, the in-place sensing module further comprises an in-place indicator lamp, wherein the in-place indicator lamp is arranged on the shell and used for switching from a lighting state to a turning-off state or switching from the turning-off state to the lighting state when the in-place sensor senses the locking tool.

Preferably, the locking tool comprises a driving mechanism and a driving head which are connected with each other, the driving mechanism is electrically connected with the controller, and the controller is used for controlling the driving mechanism to drive the driving head to lock the part to be assembled.

Preferably, the driving mechanism is a motor, and the locking sensing module is an encoder.

Preferably, the leakage-proof prompt module is a display; and/or the control module is a PLC controller.

Preferably, leak protection locking means still includes the mount pad, the mount pad include the erection column and with erection column sliding connection's mounting bracket, the mounting bracket is located wait to adorn part department, sensing module in place with the connection can be dismantled to the mounting bracket.

Preferably, the mounting bracket includes an abutting bolt, a mounting hole for the mounting post to pass through is formed in the mounting bracket, a threaded hole for the abutting bolt to be screwed in is formed in a side wall of the mounting hole, and the abutting bolt is screwed in the threaded hole to abut the mounting post between the abutting bolt and a hole wall of the mounting hole.

In addition, the utility model also provides a vehicle production line which comprises the anti-leakage locking device.

According to the technical scheme, the anti-leakage locking device comprises a locking assembly and an anti-leakage assembly, the locking assembly comprises a locking tool and a locking sensing module arranged on the locking tool, the anti-leakage assembly comprises a control module, an in-place sensing module and an anti-leakage prompting module, and the in-place sensing module, the anti-leakage prompting module, the locking tool and the locking sensing module are all electrically connected with the control module. When the locking tool is located at the part to be assembled, the on-site sensing module senses the locking tool located at the part to be assembled to generate a corresponding on-site signal and sends the on-site signal to the control module, the control module receives the on-site signal and controls the locking tool to lock the part to be assembled according to the on-site signal, the locking sensing module senses the locking force of the locking tool and generates a locking signal, the locking sensing module sends the locking signal to the control module, the control module receives the locking signal and controls the leakage-proof prompting module to generate prompting information according to the on-site signal and the locking signal, and therefore omission of manually screwing the part to be assembled is prevented according to the prompting information of the leakage-proof prompting module.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a leak-proof locking device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the in-place sensing module mounted on the mounting base according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Locking assembly	222	In-situ sensor
11	Locking frock	223	In-place indicator lamp
				111	Driving mechanism	23	Leak protection prompt module
112	Driving head	3	Mounting seat
				12	Locking sensing module	31	Mounting post
2	Leak-proof assembly	32	Mounting rack
				21	Control module	321	Abutting bolt
22	In-situ sensing module	322	Mounting hole
				221	Outer casing

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a leakage-proof locking device and a vehicle production line, and aims to solve the problem that omission is easy to occur in manual tightening.

Referring to fig. 1, the leakage-proof locking device comprises a locking assembly 1 and a leakage-proof assembly 2, the locking assembly 1 comprises a locking tool 11 and a locking sensing module 12 arranged on the locking tool 11, the locking tool 11 is used for locking a part to be installed, the leakage-proof assembly 2 comprises a control module 21, an in-place sensing module 22 and a leakage-proof prompt module 23, the in-place sensing module 22, the leakage-proof prompting module 23, the locking tool 11 and the locking sensing module 12 are all electrically connected with the control module 21, the in-place sensing module 22 is used for sensing the locking tool 11 at the position of the part to be installed and sending an in-place signal to the control module 21, the locking sensing module 12 is used for sensing the locking force of the locking tool 11 and sending a locking signal to the control module 21, and the control module 21 is used for receiving the in-place signal and the locking signal and controlling the leakage-proof prompting module 23 to generate prompting information according to the in-place signal and the locking signal.

The anti-leakage locking device comprises a locking assembly 1 and an anti-leakage assembly 2, wherein the locking assembly 1 comprises a locking tool 11 and a locking sensing module 12 arranged on the locking tool 11, the anti-leakage assembly 2 comprises a control module 21, an in-place sensing module 22 and an anti-leakage prompting module 23, and the in-place sensing module 22, the anti-leakage prompting module 23, the locking tool 11 and the locking sensing module 12 are all electrically connected with the control module 21. When the locking tool 11 is located at a part to be assembled, the in-place sensing module 22 senses the locking tool 11 located at the part to be assembled to generate a corresponding in-place signal and sends the in-place signal to the control module 21, the control module 21 receives the in-place signal and controls the locking tool 11 to lock the part to be assembled according to the in-place signal, the locking sensing module 12 senses locking force of the locking tool 11 and generates a locking signal, the locking sensing module 12 sends the locking signal to the control module 21, the control module 21 receives the locking signal and controls the leakage-proof prompting module 23 to generate prompting information according to the in-place signal and the locking signal, and therefore omission caused by manual tightening of the part to be assembled can be prevented according to the prompting information of the leakage-proof prompting module 23. Moreover, the leakage-proof locking device of the utility model can be manufactured only by means of a field control module 21, such as an office computer, an industrial computer and the like, and the leakage-proof prompt module 23 can be manufactured by means of a field display, and then the in-place sensing module 22, the locking assembly 1 and the control module 21 are electrically connected, so that the cost of the leakage-proof locking device is low.

The number of the parts to be assembled is multiple, the number of the in-place sensing modules 22 is the same as the number of the parts to be assembled, the in-place sensing modules are arranged at the parts to be assembled in a one-to-one correspondence manner, and the multiple in-place sensing modules 22 are electrically connected with the control module 21. In one embodiment, when the parts to be mounted are toe nuts of front wheels on two sides of a vehicle, that is, the number of the parts to be mounted is two, the number of the in-place sensing modules 22 is two, and the toe nuts of the front wheels on two sides are respectively arranged in one-to-one correspondence, when the toe nuts are tightened, the locking tool 11 reaches the toe nuts, the in-place sensing module 22 at this position senses the locking tool 11 and generates an in-place signal, the in-place signal is sent to the control module 21, the control module 21 controls the locking tool 11 to lock the toe nuts, the locking sensing module 12 senses the locking force of the locking tool 11 and generates a locking signal, the locking signal is also sent to the control module 21, the control module 21 controls the leakage prevention prompting module 23 to generate prompting information according to the in-place signal and the locking signal, so as to prompt that the toe nuts at this position are tightened, and the toe nuts on the other side are not tightened, at this time, the on-site sensing module 22 does not generate an on-site signal, the locking sensing module 12 also generates a locking signal, and the control module 21 controls the leakage-proof prompting module 23 to generate a prompting message to prompt that the toe-in nut is not screwed down, so that the screwing and fool-proofing effects can be realized according to the prompting message, and the quality of equipment for installing parts to be mounted is ensured. When the locking tool 11 is a wrench, the locking signal is the magnitude of the torque.

Further, the in-place sensor module 22 includes a housing 221 and an in-place sensor 222 disposed in the housing 221, and the in-place sensor 222 is electrically connected to the control module 21. The shell 221 protects the position sensor 222 arranged in the shell 221, a wire hole is formed in the shell 221, and a wire of the position sensor 222 penetrates through the wire hole in the shell 221 and is electrically connected with the control module 21.

In addition, in an embodiment, the in-place sensing module 22 further includes an in-place indicator light 223, and the in-place indicator light 223 is disposed on the casing 221 and is configured to switch from an on state to an off state or from the off state to the on state when the in-place sensor 222 senses the locking tool 11. In order to know whether the in-place sensing module 22 senses the locking tool 11, the in-place sensing module 22 further includes an in-place indicator lamp 223 electrically connected to the in-place sensor 222, when the in-place sensor 222 does not sense the locking tool 11, the in-place indicator lamp 223 is in an off state, and when the in-place sensor 222 senses the locking tool 11, the in-place indicator lamp 223 is switched from the off state to an on state; alternatively, when the locking tool 11 is not sensed by the presence sensor 222, the presence indicator lamp 223 is turned on, and when the locking tool 11 is sensed by the presence sensor 222, the presence indicator lamp 223 is switched from the on state to the off state.

The locking tool 11 comprises a driving mechanism 111 and a driving head 112 which are connected with each other, the driving mechanism 111 is electrically connected with a controller, and the controller is used for controlling the driving mechanism 111 to drive the driving head 112 to lock the part to be installed. In one embodiment, the locking tool 11 is an electric wrench, and the control module 21 controls the electric wrench to work, the driving mechanism 111 drives the driving head 112 to rotate, and the driving head 112 tightens the part to be installed.

Further, in order to realize multiple functions, the driving mechanism 111 is a motor, and the lock sensing module 12 is an encoder. In this embodiment, the driving mechanism 111 is a motor, in order to obtain better control, the motor may adopt a servo motor, and the locking sensing module 12 may adopt an encoder disposed in the motor, and obtain a rotation torque of the motor through the encoder, thereby generating a locking signal.

In addition, in an embodiment, the leakage-proof prompt module 23 is a display, in order to obtain a low investment cost, the leakage-proof prompt module 23 may be a display, and the display may display, for example, locking force information, position information of the part to be installed, prompt information, and the like; in another embodiment, the control module 21 is a PLC controller, and the PLC controller connects the locking sensing module 12 and the in-place sensing module 22 through its input interface, and connects the locking tool 11 and the anti-leakage prompting module 23 through its output interface.

In an embodiment, please refer to fig. 2, the anti-leakage locking device further includes a mounting base 3, the mounting base 3 includes a mounting column 31 and a mounting frame 32 slidably connected to the mounting column 31, the mounting frame 32 is disposed at a position of a component to be mounted, and the position sensing module 22 is detachably connected to the mounting frame 32. In order to enable the in-place sensing module 22 to be reliably arranged at the position of the part to be mounted, the anti-leakage locking device is further provided with an installation frame 32 installed at the in-place sensing module 22, the installation frame 32 is connected to the installation column 31 in a sliding mode, the position of the part to be mounted is arranged, the in-place sensing module 22 installed on the installation frame 32 can accurately sense the locking tool 11 at the position of the part to be mounted through the sliding installation frame 32, and the in-place sensing module can be compatible with different parts to be mounted at different installation positions. In addition, the in-place sensor module 22 is removably coupled to the mounting bracket 32 to facilitate service replacement of the in-place sensor module 22.

Further, the mounting bracket 32 includes an abutting bolt 321, a mounting hole 322 for the mounting post 31 to pass through is opened on the mounting bracket 32, a threaded hole for the abutting bolt 321 to screw in is opened on a side wall of the mounting hole 322, and the abutting bolt 321 is screwed in the threaded hole to abut the mounting post 31 between the abutting bolt 321 and a hole wall of the mounting hole 322. When it is necessary to move the mounting bracket 32, the mounting bracket 32 can be moved along the length direction of the mounting post 31 by loosening the abutting bolt 321, and when the mounting bracket 32 reaches the part to be mounted, the abutting bolt 321 is tightened, and the abutting bolt 321 abuts the mounting post 31 between the abutting bolt 321 and the hole wall of the mounting hole 322.

In addition, the utility model also provides a vehicle production line, which comprises the anti-leakage locking device. The specific structure of the anti-leakage locking device in the vehicle production line refers to the above embodiments, and the vehicle production line adopts all technical solutions of all the above embodiments, so that all the beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and no further description is given here.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A leak-proof locking device, comprising:

the locking assembly comprises a locking tool and a locking sensing module arranged on the locking tool, and the locking tool is used for locking the part to be installed;

the anti-leakage assembly comprises a control module, an on-site sensing module and an anti-leakage prompting module, wherein the on-site sensing module is used for sensing the locking tool at the part to be installed and sending an on-site signal to the control module, the on-site sensing module is used for sensing the locking tool at the part to be installed and sending a locking signal to the control module, the locking sensing module is used for sensing the locking force of the locking tool and sending a locking signal to the control module, and the control module is used for receiving the on-site signal and the locking signal and controlling the anti-leakage prompting module to generate prompting information according to the on-site signal and the locking signal.

2. The leak-proof locking device as claimed in claim 1, wherein the number of the parts to be assembled is plural, the number of the in-place sensing modules is the same as the number of the parts to be assembled, the in-place sensing modules are arranged at the parts to be assembled in a one-to-one correspondence, and the plurality of in-place sensing modules are electrically connected with the control module.

3. The leak-proof locking device of claim 1 wherein said in-place sensor module comprises a housing and an in-place sensor disposed within said housing, said in-place sensor being electrically connected to said control module.

4. The leak-proof locking device of claim 3, wherein the in-place sensor module further comprises an in-place indicator light, and the in-place indicator light is disposed on the housing and is configured to switch from an on state to an off state or from the off state to the on state when the in-place sensor senses the locking tool.

5. The leak-proof locking device of claim 1, wherein the locking tool comprises a driving mechanism and a driving head which are connected with each other, the driving mechanism is electrically connected with the control module, and the control module is used for controlling the driving mechanism to drive the driving head to lock the part to be installed.

6. The leak-proof locking device of claim 5 wherein the drive mechanism is a motor and the lock sensing module is an encoder.

7. The leak-proof locking device as defined in any one of claims 1 to 6, wherein said leak-proof prompt module is a display; and/or the control module is a PLC controller.

8. The leak-proof locking device of any one of claims 1 to 6 further comprising a mounting base, wherein the mounting base comprises a mounting post and a mounting bracket slidably coupled to the mounting post, wherein the mounting bracket is disposed at the part to be mounted, and wherein the in-place sensing module is detachably coupled to the mounting bracket.

9. The leak-proof locking device as defined in claim 8, wherein said mounting bracket includes an abutment bolt, said mounting bracket having a mounting hole defined therein for said mounting post to pass through, a side wall of said mounting hole having a threaded hole defined therein for said abutment bolt to be threaded into, said abutment bolt being threaded into said threaded hole to abut said mounting post between said abutment bolt and a wall of said mounting hole.

10. A vehicle production line characterized in that it comprises a leak-proof locking device as claimed in any one of claims 1 to 9.