CN221198778U - Electric vehicle controller gas tightness detection device - Google Patents

Abstract

The application relates to an air tightness detection device for an electric vehicle controller, which belongs to the field of air tightness detection devices and comprises a detection frame, an upper material frame and a lower material frame, wherein a first conveying belt is arranged on the upper material frame, a second conveying belt is arranged on the lower material frame, a plurality of supporting plates for placing the controller are arranged on the first conveying belt, a first positioning assembly for detecting the supporting plates is arranged at the initial end of the upper material frame along the conveying direction of the first conveying belt, a plurality of groups of detection assemblies are arranged on the detection frame, each group of detection assemblies corresponds to one supporting plate, and a plurality of groups of second positioning assemblies for positioning the controller on the supporting plates and the positions of the corresponding detection assemblies are arranged on the upper material frame. After the first locating components determine the position of the supporting disc, the controllers can be placed on the supporting disc, the second locating components of each group relocate the positions between the controllers and the detecting components, and the position accuracy between the controllers and the detecting components is improved, so that the detecting components can detect the controllers at the corresponding positions later.

Description

Electric vehicle controller gas tightness detection device

Technical Field

The application relates to the field of air tightness detection devices, in particular to an air tightness detection device of an electric vehicle controller.

Background

The electric vehicle controller is easy to be corroded by external liquid in the using process, so that the whole air tightness of the electric vehicle controller needs to be detected before the electric vehicle controller leaves a factory.

In the related art, in detecting the air tightness of the electric vehicle controller, it is necessary to use an air tightness detecting device. The air tightness detection device mainly comprises a conveying belt and a detection assembly for detecting air tightness. The operating personnel place the controller that waits to detect on the conveyer belt in proper order, and the conveyer belt carries the work piece to detection subassembly department again, and the manipulator removes each controller that waits to detect to detection subassembly in step again, and detection subassembly can detect the work piece.

In the actual use process, the manually placed controllers enable the distance between two adjacent controllers not to be controlled easily, deviation between the controllers which are moved to the detection assembly and the detection assembly is easy to occur, so that the air tightness detection of the subsequent controllers is affected, and the improvement is needed.

Disclosure of utility model

In order to improve the problems, the application provides an air tightness detection device of an electric vehicle controller.

The application provides an electric vehicle controller air tightness detection device, which adopts the following technical scheme:

The utility model provides an electric motor car controller gas tightness detection device, includes detection frame, goes up work or material rest and unloading frame, go up work or material rest and unloading frame and set up in the both sides of detection frame relatively, be equipped with first conveyer belt on going up the work or material rest, be equipped with the second conveyer belt on the unloading frame, be equipped with a plurality of supporting disks that are used for placing the controller on the first conveyer belt evenly, go up the work or material rest and be equipped with the first locating component that is used for detecting the supporting disk along first conveyer belt direction of delivery's initial end department, be equipped with a plurality of groups detection component on the detection frame, each group detection component corresponds a supporting disk, go up the work or material rest and be equipped with a plurality of groups along self length direction and be used for the controller on the supporting disk and correspond the second locating component of position between the detection component.

Through adopting above-mentioned technical scheme, when needs detect the work piece, when the supporting disk is detected to first location subassembly, the work piece can place on the supporting disk, and the supporting disk removal of work piece is equipped with in the control of first conveyer belt again. When the workpiece moves to the designated position and the second positioning assembly at the current position detects the workpiece, the workpiece can be transferred to the detection assembly for detection. After the detection is completed, the workpiece can be transferred to the second conveyor belt so as to intensively collect the detected workpiece. Under the effect of first locating component and supporting disk, conveniently confirm the position between two adjacent work pieces, and under the effect of second locating component, conveniently confirm the position between each work piece and the corresponding detection subassembly, improved the position accuracy between work piece and the detection subassembly to follow-up school survey subassembly detects the work piece comparatively accurately.

Preferably, the first positioning component comprises two first sensors which are oppositely arranged, and the two first sensors which are oppositely arranged are respectively arranged at two sides of the upper material rack.

By adopting the technical scheme, when the workpiece is required to be transferred onto the supporting plates, the conveying belt is started and drives each supporting plate to move. When two opposite first sensors detect the supporting disc at the same time, the supporting disc is proved to be moved to the corresponding position, and then the workpiece can be transferred to the supporting disc, so that the position accuracy between two adjacent workpieces can be determined by using each supporting disc, and convenience is provided for subsequently transferring each workpiece to the corresponding detection assembly.

Preferably, the second positioning assembly comprises a first support and a second sensor, wherein the first support is arranged on the upper material frame, and the second sensor is arranged on one side, away from the upper material frame, of the first support.

Through adopting above-mentioned technical scheme, after the work piece shifts to the supporting disk, the conveyer belt control is equipped with the conveyer disk removal of work piece, when the second sensor detects the conveyer disk, proves that the work piece removes to the assigned position, and the conveyer belt stop work this moment to shift the work piece comparatively accurately to the detection subassembly department of corresponding position, thereby provide convenience for detection subassembly comparatively accurately detects the work piece.

Preferably, the initial end of the feeding frame, which is positioned in the conveying direction of the first conveying belt, is provided with a second support, and one side of the second support, which is away from the feeding frame, is provided with a third sensor for detecting the controller.

Through adopting above-mentioned technical scheme, when two relative first sensors detected the supporting disk, demonstrate that the supporting disk removes to the assigned position, and the work piece can shift to on the supporting disk this moment. When the workpiece is transferred onto the support plate and the third sensor detects the workpiece, it is verified that the workpiece has been stably placed on the support plate, thereby facilitating determination of positional accuracy between the support plate and the workpiece.

Preferably, the support plate is provided with a storage groove for storing the controller.

Through adopting above-mentioned technical scheme, the storage tank conveniently places the controller, and the storage tank is spacing to the work piece simultaneously, has reduced the possibility that appears the deviation between work piece and the supporting disk in the supporting disk removal process.

Preferably, a positioning pin for positioning the controller is arranged in the storage groove.

Through adopting above-mentioned technical scheme, when the work piece shifts to the storage tank of supporting disk, the locating pin is further spacing to the work piece to the possibility of work piece and supporting disk separation when further having reduced the supporting disk and remove.

Preferably, the detection frame is provided with a transfer assembly for transferring each controller, the transfer assembly comprises a driving piece and a moving frame, the driving piece is arranged on the detection frame, the moving frame is connected with the driving piece, the moving frame is provided with a plurality of connecting plates along the length direction of the moving frame, and the connecting plates are provided with suckers for sucking the controllers.

Through adopting above-mentioned technical scheme, when needs remove the work piece to detection subassembly department, the driving piece starts and drives the removal frame and remove, removes the frame and drives each connecting plate and remove for the sucking disc is relative with the work piece of corresponding position, and the sucking disc absorbs the work piece of corresponding position again. The driving piece controls the moving frame to move again so as to transfer the sucking disc sucking the workpiece to the detection assembly, the sucking disc cancels the suction of the workpiece again, the workpiece moves to the detection assembly, and the detection assembly can detect the workpiece at the moment, so that convenience is brought to transferring the workpiece.

Preferably, the connecting plate is connected with a moving column in a sliding manner, the moving column is connected with the sucker, a spring is sleeved outside the moving column, one end of the spring is abutted to the sucker, and the other end of the spring is abutted to the connecting plate.

Through adopting above-mentioned technical scheme, when sucking disc and work piece contact, the removal post receives the extrusion and removes for the spring is in compression state. Under the action of the resilience force of the spring, the extrusion force born by part of the sucker and the movable column is absorbed, so that the possibility of damage to the workpiece caused by hard contact of the sucker and the workpiece is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The first positioning component and the second positioning component are arranged, the first positioning component determines the position of the supporting disc, the second positioning component positions the supporting disc filled with the workpieces, namely positions between the workpieces and the detection component, so that the position accuracy between two adjacent workpieces and the position accuracy between the workpieces and the detection component are improved, and the detection component can detect the workpieces more stably;

2. By arranging the second support and the third sensor, the second support gives way to the first sensor, and meanwhile, the third sensor determines the position of the workpiece at the initial end of the first conveyor belt, so that the position accuracy between the workpiece and the supporting disc is improved, and the position accuracy between the workpiece and the detection assembly is further improved;

3. Through setting up storage tank and locating pin, storage tank and locating pin carry out spacingly to the position of work piece simultaneously, have reduced the possibility that support dish removal in-process work piece and support dish separated, have improved the stability that the support dish carried the work piece.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a structure for embodying the positional relationship of a support plate and a first conveyor belt according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 1;

FIG. 4 is an enlarged schematic view of the portion B of FIG. 1;

fig. 5 is an enlarged schematic view of the portion C in fig. 1.

Reference numerals illustrate: 1. a detection frame; 11. a detection assembly; 111. a detection box; 112. a cover plate; 113. a second cylinder; 2. a feeding frame; 21. a first conveyor belt; 22. a first positioning assembly; 221. a first sensor; 23. a second positioning assembly; 231. a first support; 232. a second sensor; 24. a second support; 241. a third sensor; 3. a blanking frame; 31. a second conveyor belt; 4. a support plate; 41. a storage tank; 42. a positioning pin; 5. a transfer assembly; 51. a driving member; 511. a linear module; 512. a moving plate; 513. a first cylinder; 52. a moving rack; 53. a connecting plate; 54. a moving column; 55. a suction cup; 56. and (3) a spring.

Detailed Description

The application is described in further detail below with reference to fig. 1-5.

The embodiment of the application discloses an air tightness detection device of an electric vehicle controller. Referring to fig. 1 and 2, an electric vehicle controller air tightness detection device comprises a detection frame 1, an upper material frame 2 and a lower material frame 3, wherein the upper material frame 2 and the lower material frame 3 are arranged on two sides of the detection frame 1 side by side, a first conveying belt 21 is arranged on the upper material frame 2, a second conveying belt 31 is arranged on the lower material frame 3, and a plurality of groups of detection components 11 are arranged on the detection frame 1. The first conveyer belt 21 is evenly provided with a plurality of supporting plates 4 for placing workpieces, and the initial end department that goes up work or material rest 2 to be located the direction of delivery of first conveyer belt 21 is equipped with the first locating component 22 that is used for locating supporting plates 4, goes up work or material rest 2 and is equipped with a plurality of groups of second locating component 23 that are used for confirming the position of workpiece and detection component 11 along the direction of self, and each group of detection component 11 all corresponds a set of second locating component 23.

After the first positioning component 22 determines the position of the supporting disc 4, the workpieces can be transferred to the supporting disc 4, the uniformly arranged supporting disc 4 is convenient to determine the position between two adjacent workpieces, and the first positioning component 22 is convenient to determine the position of the supporting disc 4. The first conveyor belt 21 again controls the support plate 4 with the workpiece to continue moving, and when the second positioning assembly 23 detects the workpiece, the workpiece moves to be opposite to the detection assembly 11, and the adjacent support plate 4 is opposite to the first positioning assembly 22. The above-mentioned actions are repeated, so that each workpiece can be opposite to the detection assembly 11, and after the workpiece is transferred to each group of detection assemblies 11 for detection, the detected workpiece can be transferred to the second conveyor belt 31 for centralized collection of the detected workpiece. At this time, the second positioning assembly 23 is convenient to determine the position between the workpiece and the detecting assembly 11, so that the position accuracy between the workpiece and the detecting assembly 11 is improved, and convenience is provided for the detecting assembly 11 to detect the workpiece stably.

Referring to fig. 3 and 4, the first positioning assembly 22 includes two first sensors 221 disposed opposite to each other, and the first sensors 221 are respectively fixed to both sides of the upper frame 2.

The second positioning assembly 23 includes a first mount 231 and a second sensor 232, the first mount 231 being fixed to the upper magazine 2, the second sensor 232 being fixed to the first mount 231. And in order to conveniently determine the position accuracy between the workpiece and the supporting disc 4, a second support 24 is fixed at the initial end of the feeding frame 2 in the conveying direction of the first conveying belt 21, the second support 24 gives way to the first sensor 221, and a third sensor 241 is fixed on the second support 24. The first sensor 221, the second sensor 232, and the third sensor 241 are all provided as infrared sensors.

When each workpiece needs to be moved to be opposite to each group of detection assemblies 11, the first conveyor belt 21 is started and controls each support disc 4 to move, and when the first sensor 221 detects the support disc 4, the first conveyor belt 21 stops working, and at this time, the workpiece can be transferred to the support disc 4. When the third sensor 241 detects the workpiece, the first conveyor belt 21 continues to move. The first conveyor belt 21 drives the supporting plate 4 with the workpiece to move, when the second sensor 232 detects the workpiece, the workpiece moves to be opposite to the corresponding detection component 11, so that functions of determining the position of the supporting plate 4, the position between the workpiece and the supporting plate 4 and the position between the workpiece and the detection component 11 are realized, and the subsequent detection component 11 can accurately detect the workpiece at the corresponding position.

Referring to fig. 3, in order to improve stability of the support plates 4 when transferring the work pieces, each support plate 4 is provided with a storage groove 41 for storing the work pieces, and the storage groove 41 is provided with a positioning pin 42 for positioning the work pieces.

After the workpiece is moved onto the support plate 4, the storage groove 41 provides a first step limit for the workpiece, and the positioning pin 42 provides a second step limit for the workpiece, so as to provide double limiting for the workpiece, reduce the possibility that the workpiece falls off in the moving process of the support plate 4, and provide convenience for the support plate 4 to stably transfer the workpiece.

Referring to fig. 1 and 5, a transfer unit 5 for synchronously transferring each workpiece is provided on the inspection rack 1, the transfer unit 5 includes a driving member 51 and a moving rack 52, the driving member 51 is provided on the inspection rack 1, and the moving rack 52 is connected to the driving member 51. A plurality of connecting plates 53 are fixed on the movable frame 52 along the length direction of the movable frame, movable columns 54 are connected to each connecting plate 53 in a sliding mode, and suction cups 55 are arranged on each movable column 54. And the outside of the moving column 54 is sleeved with a spring 56, one end of the spring 56 is abutted against the connecting plate 53, and the other end is abutted against the sucker 55. The connecting plates 53 are two groups which are oppositely arranged, and each group of connecting plates 53 corresponds to a plurality of connecting plates 53.

The driving member 51 includes a linear module 511, a moving plate 512, and a first cylinder 513, the linear module 511 is fixed to the inspection rack 1 in a horizontal direction, and the linear module 511 is driven by a motor. The moving plate 512 is fixed on the output end of the linear module 511, the first cylinder 513 is fixed on the moving plate 512 in the vertical direction, and the output end moving frame 52 of the first cylinder 513 is fixed.

Referring to fig. 1 and 5, the detecting assembly 11 includes a detecting box 111, a cover plate 112, and a second air cylinder 113, the detecting box 111 and the second air cylinder 113 are both disposed on the detecting frame 1, and the second air cylinder 113 is disposed directly above the detecting box 111, and the cover plate 112 is disposed on an output end of the second air cylinder 113. The detection box 111 is externally connected with an air pump.

After each workpiece moves to the designated position, the linear module 511 starts and drives the moving plate 512 to move, the moving plate 512 drives the first cylinder 513 to move, the first cylinder 513 then drives the moving frame 52 to move, and the moving frame 52 drives each sucking disc 55 to move towards the workpiece. The suction cup 55 contacts with and sucks the work piece at the corresponding position, at this time, both the suction cup 55 and the moving column 54 are pressed and moved, and the spring 56 is in a compressed state. Under the action of the resilience of the springs 56, the extrusion force applied to part of the suction disc 55 and the movable column 54 is diluted, so that the suction disc 55 is not easy to be in hard contact with a workpiece, and the possibility of damaging the workpiece by the suction disc 55 is reduced.

After the suction cup 55 sucks the workpiece, the workpiece is moved into the detection box 111 under the control of the linear module 511 and the first air cylinder 513. After the workpiece is transferred to the detection box 111, the linear module 511 and the first cylinder 513 are reset, and the moving frame 52 is located outside each group of detection assemblies 11, so that the work of the detection assemblies 11 is not easily affected. The second air cylinder 113 is restarted and drives the cover plate 112 to move towards the corresponding detection box 111, after the cover plate 112 abuts against the detection box 111, the detection box 111 is closed, and at the moment, the external air pump is started and pumps air in the detection box 111 so as to detect the air tightness of the workpiece. After the detection is completed, the second cylinder 113 is reset and the cover 112 is separated from the detection cartridge 111. Because the connecting plate 53 is two groups that set up side by side, remove the subassembly and repeat the above-mentioned step time can be with the work piece that waits to detect simultaneously in the detection box 111 and with the work piece after the detection transfer to the second conveyer belt 31 on, the second conveyer belt 31 restarts to collect the work piece after the detection completion in a concentrated way, the detection subassembly 11 can continue to detect the work piece simultaneously, has improved the holistic degree of automation of detection device, has improved detection device to the detection efficiency of work piece.

The embodiment of the application relates to an electric vehicle controller air tightness detection device, which comprises the following implementation principles: the uniformly arranged support plate 4 determines the position between two adjacent workpieces, and after the first positioning assembly 22 determines the position of the support plate 4, the workpieces are transferred to the support plate 4. The second positioning component 23 determines the positions of the workpiece and the detecting component 11 on the supporting disk 4, so that the position accuracy between the workpiece and the detecting component 11 is improved, and the moving component can synchronously move each workpiece to the corresponding detecting component 11, so that the detecting component 11 can detect each workpiece more accurately.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides an electric motor car controller gas tightness detection device which characterized in that: including detecting frame (1), material loading frame (2) and unloading frame (3) set up in the both sides that detect frame (1) relatively, be equipped with first conveyer belt (21) on material loading frame (2), be equipped with second conveyer belt (31) on unloading frame (3), evenly be equipped with a plurality of supporting disks (4) that are used for placing the controller on first conveyer belt (21), material loading frame (2) are equipped with first locating component (22) that are used for detecting supporting disk (4) along first conveyer belt (21) direction of delivery's initial end department, be equipped with a plurality of groups detection component (11) on detecting frame (1), each group detection component (11) all correspond a supporting disk (4), material loading frame (2) are equipped with a plurality of groups along the length direction of self on controller and the second locating component (23) that correspond the position between the detection component (11).

2. The electric vehicle controller air tightness detection device according to claim 1, wherein: the first positioning assembly (22) comprises two first sensors (221) which are oppositely arranged, and the two first sensors (221) which are oppositely arranged are respectively arranged at two sides of the upper material rack (2).

3. The electric vehicle controller air tightness detection device according to claim 1, wherein: the second positioning assembly (23) comprises a first support (231) and a second sensor (232), the first support (231) is arranged on the upper material rack (2), and the second sensor (232) is arranged on one side, deviating from the upper material rack (2), of the first support (231).

4. The electric vehicle controller air tightness detection device according to claim 1, wherein: the feeding frame (2) is provided with a second support (24) at the initial end of the first conveying belt (21) in the conveying direction, and a third sensor (241) for detecting a controller is arranged on one side, deviating from the feeding frame (2), of the second support (24).

5. The electric vehicle controller air tightness detection device according to claim 1, wherein: the supporting plate (4) is provided with a storage groove (41) for storing the controller.

6. The electric vehicle controller air tightness detection device according to claim 5, wherein: a locating pin (42) for locating the controller is arranged in the storage groove (41).

7. The electric vehicle controller air tightness detection device according to claim 6, wherein: be equipped with on detection frame (1) and be used for shifting transfer module (5) of each controller, transfer module (5) are including driving piece (51) and removal frame (52), driving piece (51) set up on detection frame (1), remove frame (52) and be connected with driving piece (51), remove frame (52) and be equipped with a plurality of connecting plates (53) along self length direction, be equipped with sucking disc (55) that are used for sucking the controller on connecting plate (53).

8. The electric vehicle controller air tightness detection device according to claim 7, wherein: the connecting plate (53) is connected with a moving column (54) in a sliding manner, the moving column (54) is connected with a sucker (55), a spring (56) is sleeved outside the moving column (54), one end of the spring (56) is abutted to the sucker (55), and the other end of the spring is abutted to the connecting plate (53).