CN218726171U

CN218726171U - Automobile compartment compression resistance detector

Info

Publication number: CN218726171U
Application number: CN202222840376.6U
Authority: CN
Inventors: 李政国
Original assignee: Shandong Jujinlong Automobile Development Co ltd
Current assignee: Shandong Jujinlong Automobile Development Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of automobile production, in particular to an automobile carriage compression resistance detector which improves the conveying convenience in the detection process, improves the detection efficiency and improves the practicability; the device comprises a bottom plate, a support frame and a detection mechanism, wherein the top end of the bottom plate is fixedly connected with the bottom end of the support frame, and the detection mechanism is arranged at the top end of the support frame; the conveying mechanism comprises two sets of supporting legs, two rotating shafts, two driving wheels, two driven wheels, two conveying belts, a speed reducer, a driving motor and a fixing plate, the conveying box is installed on the top end of the bottom plate and located in the middle of the bottom end of the supporting frame, the conveying mechanism is installed inside the conveying box, the lifting mechanism is installed inside the conveying box and lifts the carriage frame, and the clamping mechanism is installed on the side wall of the supporting frame and fixedly clamps the carriage frame.

Description

Automobile compartment compression resistance detector

Technical Field

The utility model relates to a technical field of automobile production especially relates to a car carriage compressive property detector.

Background

The carriage refers to the type of automobile body, and two carriages are common. Structurally, if an engine compartment, a passenger compartment and a trunk of a whole vehicle are separated, and the separation is irreversible, the vehicle is a two-compartment vehicle, a three-compartment vehicle is a vehicle with a vehicle body structure consisting of three mutually-closed compartments with different purposes, a compartment frame is a vehicle body structural part and a covering part welding assembly and comprises a front wing plate, a door, an engine hood and a trunk cover, but the vehicle body does not comprise an unpainted vehicle body with accessories and decorations, along with the development of the society, the number of the vehicles in China gradually increases, and meanwhile, the accident rate of China gradually increases, so that the strength of the vehicle compartment becomes the important performance of the vehicle, and meanwhile, the vehicle compartment needs to be matched with a strength detection device for auxiliary detection after the production is completed, and the qualification rate of the vehicle compartment is ensured.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve the convenience of carrying in the testing process, improve detection efficiency, improve the vapour car carriage compressive property detector of practicality.

The utility model discloses a detector for the compression resistance of an automobile carriage, which comprises a bottom plate, a supporting frame and a detection mechanism, wherein the top end of the bottom plate is fixedly connected with the bottom end of the supporting frame, and the detection mechanism is arranged at the top end of the supporting frame; the lifting device comprises a support frame, a conveying box, a conveying mechanism, a lifting mechanism and a clamping mechanism, wherein the conveying box is arranged at the top end of a bottom plate and is positioned in the middle of the bottom end of the support frame; transport the carriage frame through conveying mechanism, improve the convenience that detects, lift the mechanism and detect the separation of carriage frame and conveying mechanism after the carriage frame transports detection position, improve the accuracy that detects, clamping mechanism presss from both sides tightly fixed to the carriage frame that lifts, stability when improving the detection.

Preferably, the conveying mechanism comprises two groups of supporting legs, two rotating shafts, two driving wheels, two driven wheels, two conveying belts, a speed reducer, a driving motor and a fixed plate, the two groups of supporting legs are symmetrically arranged at the inner bottom end of the conveying box, the rotating shafts are rotatably arranged at the top ends of the two groups of supporting legs, the two driving wheels are concentrically arranged at the two ends of the front-end rotating shaft respectively, the two driven wheels are concentrically arranged at the two ends of the rear-end rotating shaft respectively, the conveying belts are arranged on the outer side surfaces of the front-end driving wheel and the rear-end rotating shaft respectively, one end of each driving wheel is connected with the output end of the speed reducer, the input end of the speed reducer is connected with the output end of the driving motor, the speed reducer and the driving motor are arranged on the fixed plate, and the fixed plate is fixedly arranged on the left side wall of the front end of the conveying box; start driving motor, drive the rotation of front end pivot through the speed reducer, thereby the pivot rotates and makes the conveyer belt rotate, transports carriage frame forward, reduces operating personnel's intensity of labour, improves the convenience when examining time measuring, improves the practicality.

Preferably, the lifting mechanism comprises a plurality of fixing seats, a plurality of first hydraulic cylinders, a bracket and a first pressure sensor, the fixing seats are uniformly arranged in the middle of the bottom end of the conveying box, two first hydraulic cylinders are symmetrically arranged at the top ends of the fixing seats, the top ends of the first hydraulic cylinders are fixedly connected with the bottom end of the bracket, the first pressure sensor is fixedly arranged at the top end of the bracket, and the height of the first pressure sensor is lower than that of the conveying belt; when the carriage frame transports detection mechanism's below, start first pneumatic cylinder and drive bracket rebound, with carriage frame and conveyer belt separation, then start detection mechanism and detect carriage frame, the homogeneity of atress when improving the detection improves the accuracy that detects through the cooperation with first pressure sensor to improve vapour car carriage frame's production quality.

Preferably, the clamping mechanism comprises two groups of electric telescopic rods, two clamping plates and two electric suction cups, the two groups of electric telescopic rods are symmetrically arranged on the side wall of the support frame, the clamping plates are fixedly arranged at the telescopic ends of the two groups of electric telescopic rods, the electric suction cups are arranged at one ends of the clamping plates, and the bottom ends of the electric suction cups are higher than the top ends of the conveying belts; after the carriage frame is lifted up by the first hydraulic cylinder, the electric sucker is driven to be close to or be away from each other by the electric telescopic rod, the carriage frame is quickly positioned, stable running of follow-up pressing detection work is ensured, the carriage frame which can be quickly matched and has different sizes is positioned and fixed, the application range of the equipment is enlarged, and the practicability is improved.

Preferably, the detection mechanism comprises a top plate, a second hydraulic cylinder, a fixing sleeve, a pressing plate and a second pressure sensor, the top plate is fixedly installed at the top end of the support frame, the second hydraulic cylinder is fixedly installed in the middle of the top end of the top plate through the fixing sleeve, the telescopic end of the second hydraulic cylinder is fixedly connected with the middle of the top end of the pressing plate, and the second pressure sensor is installed at the bottom end of the pressing plate; the second hydraulic cylinder is started, the telescopic end of the second hydraulic cylinder drives the pressing plate to descend, the carriage frame is detected, the carriage frame is extruded through the pressing plate and the bracket, pressure values are obtained through the first pressure sensor and the second pressure sensor, data obtained during pressure testing are more accurate, and the detection accuracy of the compressive strength detection is improved.

Preferably, the device also comprises an equipment box, a box door, a mounting rod, a control console and a display screen, wherein the equipment box is fixedly mounted at the top end of the right part of the bottom plate, the box door is mounted at the front end of the equipment box through a hinge, the control console is fixedly mounted at the top end of the equipment box through the mounting rod, and the display screen is mounted at the front end of the control console; the box door is convenient for detect the parts in the equipment box, the convenience in maintenance is improved, the detection result is analyzed through the console and displayed through the display screen, the accuracy and the convenience of data processing of the detection result are improved, and the practicability is improved.

Compared with the prior art, the beneficial effects of the utility model are that: transport the carriage frame through conveying mechanism, improve the convenience that detects, lift the mechanism and detect the separation of carriage frame and conveying mechanism after the carriage frame transports detection position, improve the accuracy that detects, clamping mechanism presss from both sides tightly fixed to the carriage frame that lifts, stability when improving the detection.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a front view cross-sectional structural schematic diagram of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic left-side sectional structure of the present invention;

in the drawings, the reference numbers: 1. a base plate; 2. a support frame; 3. a delivery box; 4. a support leg; 5. a rotating shaft; 6. a drive wheel; 7. a driven wheel; 8. a conveyor belt; 9. a speed reducer; 10. a drive motor; 11. a fixing plate; 12. a fixed seat; 13. a first hydraulic cylinder; 14. a bracket; 15. a first pressure sensor; 16. an electric telescopic rod; 17. a splint; 18. an electric chuck; 19. a top plate; 20. a second hydraulic cylinder; 21. fixing a sleeve; 22. pressing a plate; 23. a second pressure sensor; 24. an equipment box; 25. a box door; 26. mounting a rod; 27. a console; 28. a display screen.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1, 3 and 5, the conveying mechanism includes two sets of supporting legs 4, two rotating shafts 5, two driving wheels 6, two driven wheels 7, two conveying belts 8, a speed reducer 9, a driving motor 10 and a fixing plate 11, the two sets of supporting legs 4 are symmetrically installed at the bottom end inside the conveying box 3, the rotating shafts 5 are installed at the top ends of the two sets of supporting legs 4 in a rotating manner, the two driving wheels 6 are respectively and concentrically installed at the two ends of the front-end rotating shaft 5, the two driven wheels 7 are respectively and concentrically installed at the two ends of the rear-end rotating shaft 5, the conveying belts 8 are installed on the outer side surfaces of the front-end driving wheel 6 and the rear-end rotating shaft 5, one end of the driving wheel 6 is connected with the output end of the speed reducer 9, the input end of the speed reducer 9 is connected with the output end of the driving motor 10, the speed reducer 9 and the driving motor 10 are both installed on the fixing plate 11, the fixing plate 11 is fixedly installed on the left side wall of the front end of the conveying box 3, the lifting mechanism includes a plurality of fixing seats 12, a plurality of hydraulic cylinders 13, a bracket 14 and a first pressure sensor 15, the height sensor 15 of the bracket 14 is installed at the bottom end of the first hydraulic cylinder 14, and the height sensor 15 is lower than the height sensor 15 of the first bracket 14; start driving motor 10, it rotates to drive front end pivot 5 through speed reducer 9, thereby pivot 5 rotates and makes conveyer belt 8 rotate, transport carriage frame forward, reduce operating personnel's intensity of labour, improve the convenience when detecting, improve the practicality, when carriage frame transports detection mechanism's below, start first pneumatic cylinder 13 and drive bracket 14 and upwards move, separate carriage frame and conveyer belt 8, then start detection mechanism and detect carriage frame, the homogeneity of atress when improving the detection, through the cooperation with first pressure sensor 15, improve the accuracy that detects, thereby improve automobile carriage frame's production quality.

As shown in fig. 1 to 3, the clamping mechanism includes two sets of electric telescopic rods 16, two clamp plates 17 and two electric suction cups 18, the two sets of electric telescopic rods 16 are symmetrically installed on the side wall of the support frame 2, the telescopic ends of the two sets of electric telescopic rods 16 are both fixedly installed with the clamp plates 17, one ends of the clamp plates 17 are both installed with the electric suction cups 18, the bottom ends of the electric suction cups 18 are higher than the top ends of the conveyor belts 8, the detection mechanism includes a top plate 19, a second hydraulic cylinder 20, a fixing sleeve 21, a pressing plate 22 and a second pressure sensor 23, the top plate 19 is fixedly installed at the top end of the support frame 2, the second hydraulic cylinder 20 is fixedly installed at the middle part of the top end of the top plate 19 through the fixing sleeve 21, the telescopic end of the second hydraulic cylinder 20 is fixedly connected with the middle part of the top end of the pressing plate 22, the second pressure sensor 23 is installed at the bottom end of the pressing plate 22, the equipment box 24, a box door 25, an installation rod 26, a control console 27 and a display 28 are fixedly installed at the front end of the control box 27 through the installation rod 26;

after the carriage frame is lifted up by the first hydraulic cylinder 13, the electric telescopic rod 16 is started to drive the electric suction cups 18 to be close to or away from each other, the carriage frame is positioned quickly, stable proceeding of follow-up pressing detection work is ensured, meanwhile, carriage frames of different sizes can be quickly adapted to be positioned and fixed, the use range of the equipment is enlarged, the practicability is improved, the second hydraulic cylinder 20 is started, the telescopic end of the second hydraulic cylinder 20 drives the pressing plate 22 to descend, the carriage frames are detected, the carriage frames are extruded through the pressing plate 22 and the brackets 14, pressure values are obtained through the first pressure sensor 15 and the second pressure sensor 23, data obtained during pressure testing are more accurate, the detection accuracy of compressive strength detection is improved, components inside the equipment box 24 can be conveniently detected through the box door 25, the convenience during maintenance is improved, the detection results are analyzed through the control console 27 and are displayed through the display screen 28, the accuracy and the convenience in data processing of the detection results are improved, and the practicability is improved.

As shown in fig. 1 to 5, the utility model discloses a car carriage compressive property detector, it is at the during operation, in use, install the production line end at carriage frame with the device, after carriage frame production is accomplished, carriage frame is carried to the top of conveyer belt 8, start driving motor 10, it rotates to drive front end pivot 5 through speed reducer 9, thereby pivot 5 rotates and makes conveyer belt 8 rotate, thereby carry carriage frame on the conveyer belt 8 to the bracket 14 directly over and under clamp plate 22, then start first pneumatic cylinder 13, jack-up bracket 14 through first pneumatic cylinder 13, jack-up carriage frame through bracket 142, make carriage frame and conveyer belt 8 separate, then start second pneumatic cylinder 20, second pneumatic cylinder 20 sinks clamp plate 22, clamp plate 22 and bracket 14 will push car carriage frame, and obtain pressure value through first pressure sensor 15 and second pressure sensor 23, finally, analyze through splint 17, show data from display screen 28, after compressive strength detects the completion, make carriage frame 14 sink again, make carriage frame contact with bracket 8 again, then detect the transport position with the detection of detecting carriage frame, detect the transport position to the detection of carriage frame promptly.

The utility model discloses the main function who realizes does: through the conveyer belt 8, the setting of first pneumatic cylinder 13 and bracket 14, under the carriage frame's of normal transport condition, first pneumatic cylinder 13 will make bracket 14 sink, make first pressure sensor 15 highly be less than conveyer belt 8, the rotation alright through conveyer belt 8 at this moment with carry work to carriage frame, and when carrying out compressive strength detection work, improve bracket 14 through first pneumatic cylinder 13, make carriage frame lifted up, thereby make carriage frame and 8 separation of conveyer belt, sustainable carriage frame to the difference carry, and form an assembly line, thereby need not artifical propelling movement vehicle frame, make carriage frame conveniently transport at the in-process that compressive strength detected, the efficiency that detects is improved, make compressive strength detection device use more convenience.

The utility model discloses a car carriage compression resistance detector, the installation mode, the connection mode or the setting mode are all common mechanical modes, and the detector can be implemented as long as the beneficial effects can be achieved; the utility model discloses a driving motor 10 of boxcar compressive property detector is purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field to pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A detector for the compression resistance of an automobile carriage comprises a bottom plate (1), a support frame (2) and a detection mechanism, wherein the top end of the bottom plate (1) is fixedly connected with the bottom end of the support frame (2), and the detection mechanism is installed at the top end of the support frame (2); the device is characterized by further comprising a conveying box (3), a conveying mechanism, a lifting mechanism and a clamping mechanism, wherein the conveying box (3) is installed at the top end of the bottom plate (1) and located in the middle of the bottom end of the supporting frame (2), the conveying mechanism is installed inside the conveying box (3), the lifting mechanism is installed inside the conveying box (3) and used for lifting the carriage frame, and the clamping mechanism is installed on the side wall of the supporting frame (2) and used for fixedly clamping the carriage frame.

2. The detector of claim 1, wherein the conveying mechanism comprises two sets of legs (4), two rotating shafts (5), two driving wheels (6), two driven wheels (7), two conveying belts (8), a speed reducer (9), a driving motor (10) and a fixing plate (11), the two sets of legs (4) are symmetrically installed at the inner bottom end of the conveying box (3), the rotating shafts (5) are installed at the top ends of the two sets of legs (4) in a rotating mode, the two driving wheels (6) are installed at the two ends of the front-end rotating shaft (5) in a concentric mode respectively, the two driven wheels (7) are installed at the two ends of the rear-end rotating shaft (5) in a concentric mode respectively, the conveying belts (8) are installed on the outer side faces of the front-end driving wheels (6) and the rear-end rotating shaft (5) respectively, one ends of the driving wheels (6) are connected with the output end of the speed reducer (9), the input end of the speed reducer (9) is connected with the output end of the driving motor (10), the speed reducer (9) and the driving motor (10) are installed on the fixing plate (11), and the fixing plate (11) is fixedly installed on the left-end side wall of the conveying box (3).

3. The detector for the compression resistance of the automobile compartment as claimed in claim 2, wherein the lifting mechanism comprises a plurality of fixing seats (12), a plurality of first hydraulic cylinders (13), a bracket (14) and a first pressure sensor (15), the fixing seats (12) are uniformly arranged in the middle of the bottom end of the conveying box (3), two first hydraulic cylinders (13) are symmetrically arranged at the top ends of the fixing seats (12), the top ends of the first hydraulic cylinders (13) are fixedly connected with the bottom end of the bracket (14), the first pressure sensor (15) is fixedly arranged at the top end of the bracket (14), and the height of the first pressure sensor (15) is lower than that of the conveying belt (8).

4. The automobile compartment compression resistance detector according to claim 2, characterized in that the clamping mechanism comprises two sets of electric telescopic rods (16), two clamping plates (17) and two electric suction cups (18), the two sets of electric telescopic rods (16) are symmetrically installed on the side wall of the supporting frame (2), the clamping plates (17) are fixedly installed at the telescopic ends of the two sets of electric telescopic rods (16), the electric suction cups (18) are installed at one ends of the clamping plates (17), and the bottom ends of the electric suction cups (18) are higher than the top ends of the conveying belts (8).

5. The detector of claim 1, wherein the detecting mechanism comprises a top plate (19), a second hydraulic cylinder (20), a fixing sleeve (21), a pressing plate (22) and a second pressure sensor (23), the top plate (19) is fixedly installed at the top end of the supporting frame (2), the second hydraulic cylinder (20) is fixedly installed at the middle of the top end of the top plate (19) through the fixing sleeve (21), the telescopic end of the second hydraulic cylinder (20) is fixedly connected with the middle of the top end of the pressing plate (22), and the second pressure sensor (23) is installed at the bottom end of the pressing plate (22).

6. The detector of claim 1, further comprising an equipment box (24), a box door (25), a mounting rod (26), a console (27) and a display screen (28), wherein the equipment box (24) is fixedly mounted at the top end of the right portion of the bottom plate (1), the box door (25) is mounted at the front end of the equipment box (24) through a hinge, the console (27) is fixedly mounted at the top end of the equipment box (24) through the mounting rod (26), and the display screen (28) is mounted at the front end of the console (27).