CN221586937U

CN221586937U - Automobile frame conveying table

Info

Publication number: CN221586937U
Application number: CN202420302745.2U
Authority: CN
Inventors: 李振兴; 田振南
Original assignee: Shanghai Mingjia Intelligent Equipment Co ltd
Current assignee: Shanghai Mingjia Intelligent Equipment Co ltd
Priority date: 2024-02-19
Filing date: 2024-02-19
Publication date: 2024-08-23
Anticipated expiration: 2034-02-19

Abstract

The application relates to the field of automobile production and discloses an automobile frame conveying table, which comprises a base, wherein a plurality of support columns are fixed at the top of the base, sliding rails are fixed at the tops of the support columns at the front side and the rear side, conveying mechanisms are connected at the tops of the two sliding rails in a sliding manner, an automatic transfer mechanism matched with the conveying mechanisms is connected at the top of the base in a sliding manner, and a frame is movably placed at the top of the conveying mechanism; the automatic transfer mechanism comprises a mechanism plate, four universal wheels, a power assembly, two electric hydraulic rods and an embedded plate, wherein the mechanism plate is movably connected to the top of the base, the four universal wheels are respectively fixed on the periphery of the mechanism plate, and the power assembly is fixed at the bottom of the mechanism plate. This car frame carries platform makes the frame move at the top operation of two slide rails through transport mechanism, can drive transport mechanism through automatic transport mechanism and carry out automatic transport, can automatic continuous transport, transport efficiently.

Description

Automobile frame conveying table

Technical Field

The utility model relates to the technical field of automobile production, in particular to an automobile frame conveying table.

Background

The frame is a frame structure bridging the front and rear axles of the automobile, commonly called girder, is a matrix of the automobile, and is generally composed of two longitudinal beams and several transverse beams, supported on the wheels through a suspension device, a front axle and a rear axle, and the frame must have enough strength and rigidity to bear the load of the automobile and the impact transmitted from the wheels, and the function of the frame is to support and connect the assemblies of the automobile, so that the assemblies keep relatively correct positions and bear various loads inside and outside the automobile.

The frame of car needs conveyor to carry it, for example chinese patent CN210943420U discloses frame conveyor, and it includes the multirow slide rail, and the slide rail comprises a plurality of slide rail units end to end, the slide rail unit includes support and cylinder, be provided with the cylinder on the support, the loading board has been placed on the gyro wheel, the support includes guide rail, stand and crossbeam, the guide rail is connected with stand one end, the crossbeam is connected with the stand, the guide rail side is provided with a plurality of holes, and the cylinder both ends are rotationally fixed with on the guide rail through the bolt, the length of stand shortens gradually along the direction that the frame removed, and the guide rail adopts cylinder and sleeper's mode to support the frame, adopts the manpower to promote the frame forward motion, and green pollution-free.

But still there is not enough, conveyor in this scheme is by manpower drive, need not to worry frame wearing and tearing conveyer belt, removes the frame that will process the completion and assembles to the later process, and it plays the transportation effect between two assembly lines, and if the production is in a busy season, the car of production on the assembly line is very much in the assembly shop, and the manpower is transported and is unable to guarantee the efficiency of transporting, and a large amount of transportation personnel also can occupy more people's hands, so put forward a car frame transport platform in order to solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an automobile frame conveying table which has the advantage of automatic conveying and solves the problem that the conveying efficiency cannot be ensured in manual conveying.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile frame conveying table, includes the base, the top of base is fixed with a plurality of support columns, and both sides all are fixed with the slide rail at the top of support column, two the top sliding connection of slide rail has transport mechanism, the top sliding connection of base has the automatic transport mechanism with transport mechanism looks adaptation, automatic transport mechanism is used for driving transport mechanism and carries out automatic transport, the frame has been shelved in the activity of transport mechanism's top;

The automatic transfer mechanism comprises a mechanism plate, four universal wheels, a power assembly, two electric hydraulic rods and an embedded plate, wherein the mechanism plate is movably connected to the top of a base, the four universal wheels are respectively fixed on the periphery of the mechanism plate, the power assembly is fixed at the bottom of the mechanism plate and penetrates through the top of the mechanism plate, the two electric hydraulic rods are respectively fixed on the left side and the right side of the top of the mechanism plate, the telescopic ends of the electric hydraulic rods are upwards, and the embedded plate is fixed at the telescopic ends of the two electric hydraulic rods.

Through adopting this technical scheme, make the frame at the top operation of two slide rails remove through transport mechanism, can drive transport mechanism through automatic transport mechanism and carry out automatic transport, convenient high-efficient.

Further, the conveying mechanism comprises a conveying platform, a plurality of track pulleys, a plurality of springs and a movable plate, wherein the conveying platform is slidably connected to the tops of the two sliding rails, the track pulleys are respectively fixed to the front side and the rear side of the bottom of the conveying platform and are respectively slidably connected with the tops of the two sliding rails, the springs are respectively fixed to the tops of the inner cavities of the conveying platform, and the movable plate is fixed to the bottoms of the springs.

By adopting the technical scheme, the plurality of track pulleys can uniformly share the pressure of the conveying platform and the frame above the conveying platform on the sliding rail, so that the pressure protection sliding rail is reduced, and the running stability can be improved.

Further, sliding grooves are formed in the tops of the two sliding rails, and the plurality of track pulleys on the front side and the rear side are located inside the two sliding grooves respectively.

By adopting the technical scheme, the sliding groove can limit the position of the track pulley, so that the track pulley can roll in the sliding rail, the sliding rail is prevented from being separated from the sliding rail, and the running process is safer.

Further, the conveying mechanism further comprises two linkage rods and two protection plates, wherein the two linkage rods are respectively fixed on the left side and the right side of the top of the movable plate and respectively penetrate through the left side and the right side of the conveying platform, and the two protection plates are respectively fixed on the left side and the right side of the two linkage rods on the left side and the right side.

By adopting the technical scheme, the left side and the right side of the frame at the top of the conveying platform can be protected by the raised protection plate, so that the frame is prevented from sliding off due to inertia caused by sudden acceleration or deceleration.

Further, the power component comprises a rotating seat, a transmission rod, rollers and driven sprockets, wherein the rotating seat is fixed at the bottom of the mechanism plate, the vertical section of the rotating seat is U-shaped, the transmission rod is rotationally connected to the rear side wall of the inner side of the rotating seat and penetrates through the rear side wall of the inner side of the rotating seat to the front side of the inner side of the rotating seat, the rollers are fixed on the outer surface of the transmission rod, and the driven sprockets are fixed on the front surface of the transmission rod.

By adopting the technical scheme, the power of the driven sprocket can be transmitted to the roller through the transmission rod, so that the roller can be driven to rotate, and the driving mechanism is driven to move.

Further, the top of base has seted up the removal track, the gyro wheel is located the removal track inside.

By adopting the technical scheme, the moving track can limit the position of the roller so that the roller rolls in the moving track, thereby preventing the roller from deviating from a set transportation route and ensuring safer operation process.

Further, the power assembly further comprises a servo motor, a driving sprocket and a chain, wherein the servo motor is fixed at the top of the mechanism plate, an output shaft of the servo motor is forwards, the driving sprocket is fixed on the output shaft of the servo motor, and the chain is in transmission connection with the outer surfaces of the driving sprocket and the driven sprocket.

By adopting the technical scheme, the driving chain wheel is driven to rotate by the servo motor, and power is transmitted to the driven chain wheel by the chain, so that the idler wheel rotates.

Further, the automatic transfer mechanism is located between a plurality of support columns on the front side and the rear side, and the conveying mechanism is located right above the automatic transfer mechanism.

By adopting the technical scheme, the automatic transfer mechanism is positioned under the conveying mechanism, and the automatic transfer mechanism can be embedded into the conveying mechanism through mechanism operation deformation, so that the automatic transfer mechanism can be driven to operate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This car frame carries platform makes the frame move at the top operation of two slide rails through transport mechanism, can drive transport mechanism through automatic transport mechanism and carry out automatic transport, can automatic continuous transport, transport efficiently.

Drawings

FIG. 1 is a schematic plan view of the present utility model;

FIG. 2 is a schematic view of the structure of the conveying mechanism of the present utility model;

FIG. 3 is a schematic view of the automated transfer mechanism of the present utility model;

Fig. 4 is a cut-away perspective view of the power assembly of the present utility model.

In the figure: 1. a base; 2. a support column; 3. a slide rail; 4. a transport mechanism; 401. a transport platform; 402. a track pulley; 403. a spring; 404. a movable plate; 405. a linkage rod; 406. a protection plate; 5. an automatic transfer mechanism; 501. a mechanism plate; 502. a universal wheel; 503. a power assembly; 5031. a rotating seat; 5032. a transmission rod; 5033. a roller; 5034. a driven sprocket; 5035. a servo motor; 5036. a drive sprocket; 5037. a chain; 504. an electric hydraulic rod; 505. an embedded plate; 6. and a frame.

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.

Referring to fig. 1-2, an automotive frame conveying table in this embodiment includes a base 1, a plurality of support columns 2 are fixed on the top of the base 1, sliding rails 3 are fixed on the tops of the support columns 2 on the front and rear sides, a conveying mechanism 4 is slidably connected to the tops of the two sliding rails 3, it should be noted that the conveying mechanism 4 includes a conveying platform 401, a plurality of rail pulleys 402, a plurality of springs 403 and a movable plate 404, the conveying platform 401 is slidably connected to the tops of the two sliding rails 3, the plurality of rail pulleys 402 are respectively fixed on the front and rear sides of the bottom of the conveying platform 401 and are respectively slidably connected to the tops of the two sliding rails 3, the plurality of springs 403 are respectively fixed to the tops of the inner cavities of the conveying platform 401, the springs 403 are elastically deformed by extrusion and continuously accumulate elastic force, the mechanism can be helped to reset, and buffer when the mechanism is docked, the movable plate 404 is fixed to the bottoms of the plurality of springs 403, the plurality of rail pulleys 402 can evenly share the pressure of the conveying platform 401 and the frame 6 above the conveying platform 3, thereby reducing the pressure of the protecting the sliding rails 3, and increasing the stability of operation.

It should be noted that, the top of two slide rails 3 has all been seted up the sliding tray, and a plurality of track pulleys 402 of front and back both sides are located two sliding tray insidely respectively, and the sliding tray can restrict the position of track pulley 402, makes it roll in the inside of slide rail 3 to prevent that it from breaking away from slide rail 3, the operation process is safer.

It should be noted that, the conveying mechanism 4 further includes two linkage rods 405 and two protection plates 406, the two linkage rods 405 are respectively fixed at the left and right sides of the top of the movable plate 404 and respectively penetrate the left and right sides of the conveying platform 401, the two protection plates 406 are respectively fixed at the left and right sides of the two linkage rods 405 at the left and right sides, and the raised protection plates 406 can protect the left and right sides of the frame 6 at the top of the conveying platform 401, so as to prevent the frame 6 from sliding down due to inertia caused by sudden acceleration or deceleration.

Further, the top sliding connection of base 1 has the automatic transport mechanism 5 with transport mechanism 4 looks adaptation, and automatic transport mechanism 5 is used for driving transport mechanism 4 and carries out automatic transport, and it should be noted that, automatic transport mechanism 5 is located between a plurality of support columns 2 of both sides around, and transport mechanism 4 is located automatic transport mechanism 5 directly over, and automatic transport mechanism 5 is located transport mechanism 4 under, and the inside of accessible mechanism operation deformation messenger automatic transport mechanism 5 embedding transport mechanism 4 to can drive its operation, frame 6 has been shelved in the activity of transport mechanism 4's top.

In the operation process, the frame 6 is operated and moved at the tops of the two sliding rails 3 through the conveying mechanism 4, and the conveying mechanism 4 can be driven to automatically convey through the automatic conveying mechanism 5, so that the automatic conveying device is convenient and efficient.

Referring to fig. 3-4, in order to automatically drive the mechanism for transportation, the automatic transportation mechanism 5 in this embodiment includes a mechanism plate 501, four universal wheels 502, a power assembly 503, two electric hydraulic rods 504 and an embedded plate 505, the mechanism plate 501 is movably connected to the top of the base 1, the four universal wheels 502 are respectively fixed around the mechanism plate 501, the power assembly 503 is fixed to the bottom of the mechanism plate 501 and penetrates to the top thereof, it should be noted that the power assembly 503 includes a rotating base 5031, a transmission rod 5032, rollers 5033 and a driven sprocket 5034, the rotating base 5031 is fixed to the bottom of the mechanism plate 501, the vertical section of the rotating base 5031 is U-shaped, the transmission rod 5032 is rotatably connected to the rear side wall inside the rotating base 5031 and penetrates to the front side thereof, the rollers 5033 are fixed to the outer surface of the transmission rod 5032, and the driven sprocket 5034 is fixed to the front surface of the transmission rod 5032, so that the power of the driven sprocket 5034 can be transmitted to the rollers 5033 through the transmission rod 5032 to enable the rollers 5033 to be driven to rotate, thereby driving the mechanism to move.

It should be noted that, the top of the base 1 is provided with a moving track, the roller 5033 is located inside the moving track, and the moving track can limit the position of the roller 5033 so as to roll inside the moving track, thereby preventing the roller 5033 from deviating from a set transportation route and ensuring safer operation process.

It should be noted that, the power assembly 503 further includes a servo motor 5035, a driving sprocket 5036 and a chain 5037, the servo motor 5035 is fixed at the top of the mechanism board 501, and the output shaft of the servo motor 5035 is forward, the driving sprocket 5036 is fixed at the output shaft of the servo motor 5035, the chain 5037 is connected to the outer surfaces of the driving sprocket 5036 and the driven sprocket 5034 in a transmission manner, the driving sprocket 5036 is driven to rotate by the servo motor 5035, and power is transmitted to the driven sprocket 5034 by the chain 5037, so that the roller 5033 rotates.

In addition, two electric hydraulic rods 504 are respectively fixed on the left and right sides of the top of the mechanism plate 501, and the telescopic ends of the electric hydraulic rods 504 are upward, and an embedded plate 505 is fixed on the telescopic ends of the two electric hydraulic rods 504.

In general, the driving sprocket 5036 is driven to rotate by the servo motor 5035, power is transmitted to the driven sprocket 5034 by the chain 5037, and the driven sprocket 5034 transmits the power of the driven sprocket 5034 to the roller 5033 by the transmission rod 5032, so that the roller 5033 can be driven to rotate, and the mechanism plate 501 is driven to move.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

The working principle of the embodiment is as follows:

In the butt joint process, two electric hydraulic rods 504 are synchronously started to drive an embedded plate 505 to be lifted upwards and enter the inside of a conveying platform 401, the embedded plate is lifted by contacting a movable plate 404, meanwhile, a spring 403 is extruded to enable the movable plate 404 to be elastically deformed, the movable plate 404 drives two L-shaped linkage rods 405 to move upwards, protection plates 406 on two sides of the conveying platform 401 are lifted upwards, a frame 6 surrounds the protection, in the conveying process, a driving chain wheel 5036 is driven to rotate by an output shaft of the electric hydraulic rods 5035, power is transmitted to a driven chain wheel 5034 by a chain 5037, the driven chain wheel 5034 transmits the power of the driven chain wheel 5034 to a roller 5033 by a transmission rod 5032, the roller 5033 can be driven to rotate, a mechanism plate 501 is driven to move, the conveying platform 401 and the frame 6 above the conveying platform are driven to move at the top of two sliding rails 3 by a plurality of track pulleys 402, the two electric hydraulic rods 504 can be retracted after the electric hydraulic rods reach a designated position, the embedded plate 505 is separated from the inside of the platform 401, the embedded plate 505 is connected, the movable plate 505 can be automatically released from the conveying platform 404 under the action of gravity and the spring 403, and the automatic conveying mechanism can be restored to the original position, and the conveying effect can be achieved.

Claims

1. The utility model provides a car frame carries platform, includes base (1), its characterized in that: the automatic transfer device is characterized in that a plurality of support columns (2) are fixed at the top of the base (1), slide rails (3) are fixed at the tops of the support columns (2) at the front side and the rear side, the tops of the two slide rails (3) are connected with a conveying mechanism (4) in a sliding manner, an automatic transfer mechanism (5) matched with the conveying mechanism (4) is connected with the top of the base (1) in a sliding manner, the automatic transfer mechanism (5) is used for driving the conveying mechanism (4) to automatically transfer, and a frame (6) is movably placed at the top of the conveying mechanism (4);

Automatic transport mechanism (5) is including mechanism board (501), four universal wheels (502), power component (503), two electronic hydraulic stem (504) and embedded plate (505), mechanism board (501) swing joint is at the top of base (1), four universal wheels (502) are fixed respectively around mechanism board (501), power component (503) are fixed in the bottom of mechanism board (501) and are run through to its top, two electronic hydraulic stem (504) are fixed respectively in the left and right sides at mechanism board (501) top, and the flexible end of electronic hydraulic stem (504) upwards, the flexible end at two electronic hydraulic stem (504) is fixed to embedded plate (505).

2. An automotive frame transfer station as claimed in claim 1, wherein: transport mechanism (4) are including transporting platform (401), a plurality of track pulley (402), a plurality of spring (403) and fly leaf (404), transport platform (401) sliding connection is at the top of two slide rails (3), a plurality of track pulley (402) are fixed respectively in the front and back both sides of transporting platform (401) bottom and are respectively with two slide rail (3) top sliding connection, a plurality of spring (403) are all fixed at the top of transporting platform (401) inner chamber, fly leaf (404) are fixed in the bottom of a plurality of spring (403).

3. An automotive frame transfer station as claimed in claim 2, wherein: the tops of the two sliding rails (3) are provided with sliding grooves, and the plurality of track pulleys (402) on the front side and the rear side are respectively positioned in the two sliding grooves.

4. An automotive frame transfer station as claimed in claim 2, wherein: the conveying mechanism (4) further comprises two linkage rods (405) and two protection plates (406), the two linkage rods (405) are respectively fixed on the left side and the right side of the top of the movable plate (404) and respectively penetrate through the left side and the right side of the conveying platform (401), and the two protection plates (406) are respectively fixed on the left side and the right side of the two linkage rods (405) on the left side and the right side.

5. An automotive frame transfer station as claimed in claim 1, wherein: the power assembly (503) comprises a rotating seat (5031), a transmission rod (5032), a roller (5033) and a driven sprocket (5034), wherein the rotating seat (5031) is fixed at the bottom of the mechanism plate (501), the vertical section of the rotating seat (5031) is U-shaped, the transmission rod (5032) is rotationally connected to the rear side wall of the inner side of the rotating seat (5031) and penetrates through the front side of the rear side wall, the roller (5033) is fixed on the outer surface of the transmission rod (5032), and the driven sprocket (5034) is fixed on the front surface of the transmission rod (5032).

6. An automotive frame transport table as claimed in claim 5, wherein: the top of the base (1) is provided with a moving track, and the roller (5033) is positioned in the moving track.

7. An automotive frame transport table as claimed in claim 5, wherein: the power assembly (503) further comprises a servo motor (5035), a driving sprocket (5036) and a chain (5037), wherein the servo motor (5035) is fixed at the top of the mechanism plate (501), an output shaft of the servo motor (5035) is forward, the driving sprocket (5036) is fixed at the output shaft of the servo motor (5035), and the chain (5037) is in transmission connection with the outer surfaces of the driving sprocket (5036) and the driven sprocket (5034).

8. An automotive frame transfer station as claimed in claim 1, wherein: the automatic transfer mechanism (5) is positioned between the support columns (2) on the front side and the rear side, and the conveying mechanism (4) is positioned right above the automatic transfer mechanism (5).