CN113104074A

CN113104074A - Electrically driven transfer vehicle and using method thereof

Info

Publication number: CN113104074A
Application number: CN202110565526.4A
Authority: CN
Inventors: 郑彪; 赵晓庆; 封国超; 张玉凡; 王贵红
Original assignee: Anhui Hongfeng Power Equipment Manufacturing Co ltd
Current assignee: Anhui Hongfeng Power Equipment Manufacturing Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-07-13

Abstract

The invention relates to the technical field of transfer vehicles, in particular to an electric-driven transfer vehicle and a using method thereof. According to the invention, through the arrangement of the feeding frame and the feeding roller, the workpiece can be easily pushed to the upper end of the placing plate, so that the workpiece can be conveniently fed; the first clamping plate is driven to clamp and fix the workpiece in the left-right direction through the work of the first electric cylinder, the second clamping plate is driven to abut against the front side face of the back plate through the work of the second electric cylinder, and therefore the workpiece is clamped and fixed in the front-back direction through the combined action of the second clamping plate and the back plate, the workpiece is kept stable in the transfer process, and the surface of the workpiece is prevented from being collided; through the motor work, through rear axle transmission to the drive rear wheel rotates, and the front wheel rotates thereupon, realizes the removal of base plate, and then transports the work piece.

Description

Electrically driven transfer vehicle and using method thereof

Technical Field

The invention relates to the technical field of transfer vehicles, in particular to an electric-driven transfer vehicle and a using method thereof.

Background

Some regulator cubicles such as switch board need use the transfer car to carry out the transport of minizone to it after processing, and there is certain drawback current transportation dolly when using, and current transportation dolly generally needs the manual work to promote for workman intensity of labour is big, and the process is slow, and is not convenient for protect the shock attenuation to the work piece, makes the work piece harm easily in the transportation, thereby raises the cost.

To this end, we propose an electrically driven transfer vehicle and a method of use thereof.

Disclosure of Invention

The present invention is directed to an electrically driven transfer vehicle and method of use thereof that solves the problems set forth above in the background.

In order to achieve the purpose, the invention provides the following technical scheme: an electrically driven transfer trolley comprises a base plate, wherein a driving mechanism is arranged at the lower end of the base plate, a damping mechanism is arranged at the upper end of the base plate, and a limiting mechanism is arranged at the upper end of the damping mechanism;

the driving mechanism comprises two groups of front wheels and two groups of rear wheels, the two groups of front wheels are respectively arranged at the left end and the right end of the front side of the lower end of the base plate, a rear axle is arranged between the two groups of rear wheels, the input end of the rear axle is fixedly connected with the output shaft of the motor, two groups of connecting seats are welded on the front side of the lower end surface of the base plate, connecting plates are welded on the lower ends of the two groups of connecting seats, the lower ends of the connecting plates are fixedly connected with U-shaped seats through bolts, and the rear axle penetrates;

the damping mechanism comprises two groups of first side plates, the two groups of first side plates are respectively fixedly connected to the left side and the right side of the upper end of a base plate, the front end and the rear end of the outer side surface of each first side plate are fixedly connected with two groups of connecting blocks, a first guide rod is fixedly connected between the two groups of connecting blocks, a guide block is connected on the first guide rod in a sliding manner, a rectangular sliding hole for the guide block to slide is formed in each first side plate, the guide block extends into the inner side surface of each first side plate, a placing plate is fixedly connected between the four groups of guide blocks, a first spring is sleeved at the lower end of the placing plate outside the first guide rod, a first fixed block is fixedly connected to the middle part of the upper end of the base plate, a first moving block is fixedly connected to the middle part of the lower end of the placing plate, four groups of second fixed blocks are fixedly connected to the upper end of the base plate and located on the outer side of the first fixed block at equal intervals in the circumferential direction, a second guide rod is fixedly connected between the second fixed block and the first fixed block, a second moving block is connected to the second guide rod in a sliding mode, a connecting rod is hinged between the second moving block and the first moving block through a hinge seat, and a third spring is sleeved on the outer side of the second guide rod and located between the second moving block and the second fixed block;

stop gear includes the backplate, backplate fixed connection is in base plate upper end rear side, the equal fixed mounting in both sides has the second curb plate about the backplate, second curb plate outside fixed mounting has first electric jar, the first splint of the terminal fixedly connected with of output of first electric jar, first splint leading flank fixedly connected with mounting panel, mounting panel front side fixed mounting has the electric jar of second, the terminal fixedly connected with second splint of the output shaft of the electric jar of second.

Preferably, the motor is fixedly mounted at the lower end of the base plate through a bolt.

This arrangement is driven by a motor and is driven by a rear axle to rotate the rear wheels.

Preferably, a reinforcing rib is fixedly connected between the outer side face of the first side plate and the base plate.

This setting strengthens the structural stability between first curb plate lateral surface and the base plate.

Preferably, a first rubber pad is bonded on the upper end face of the placing plate.

This setting plays the effect of shock attenuation buffering through first rubber pad and work piece bottom direct contact.

Preferably, place the board front side and articulate through articulated seat and have a material loading frame, the equidistance is connected with the material loading roller through the bearing rotation in the material loading frame.

This setting helps the material loading of work piece through the setting of material loading roller, is convenient for remove the work piece to placing the board upper end from ground.

Preferably, the upper ends of the left side face and the right side face of the feeding frame are fixedly connected with first connecting lugs, the front side face of the second side plate is fixedly connected with second connecting lugs, and the first connecting lugs and the second connecting lugs are fixedly connected through bolts.

The first connecting lug and the second connecting lug are fixedly connected through the bolt, so that the feeding frame can be vertically fixed on the front side surface of the second side plate.

Preferably, the back plate front side face, the first clamping plate inner side wall and the second clamping plate inner side wall are all bonded with second rubber pads.

This setting is through the direct and workpiece side wall contact of second rubber pad, plays the effect of shock attenuation buffering to the work piece.

Preferably, the back side of the base plate is fixedly connected with a handrail frame, and the left side and the right side of the handrail frame are both fixedly connected with handles.

This setting is convenient for promote this electrically driven transfer car (buggy), controls this electrically driven transfer car (buggy).

Preferably, the upper end of the armrest frame is provided with an operation panel, the operation panel is electrically connected with the controller, and the motor, the first electric cylinder and the second electric cylinder are electrically connected with the controller.

The device controls the motor, the first electric cylinder and the second electric cylinder through the control panel.

The invention also provides a using method of the electric driving transfer trolley, which comprises the following steps:

s1, when feeding, taking down the bolt for connecting the first connecting lug and the second connecting lug, putting down the feeding frame to enable the front end of the feeding frame to be in contact with the ground, then placing the workpiece to be transferred at the upper end of the feeding roller, and easily pushing the workpiece to the upper end of the placing plate through rolling of the feeding roller to enable the rear end of the workpiece to be in contact with the back plate;

s2, the first electric cylinder works to drive the two groups of first clamping plates to move towards the direction of the workpiece, the workpiece is clamped and fixed in the left-right direction through the first clamping plates, the second electric cylinder works to drive the second clamping plates to move towards the direction of the workpiece, the workpiece is tightly abutted against the front side face of the back plate through the second clamping plates, so that the workpiece is clamped and fixed in the front-back direction through the combined action of the second clamping plates and the back plate, then the feeding frame is erected, and the first connecting lugs and the second connecting lugs are connected and fixed through bolts, so that the feeding frame is fixed;

s3, the motor works, and the rear axle drives the rear wheel to rotate, the front wheel rotates along with the rear axle, the substrate is moved, and the workpiece is transferred.

S4, in the transfer process, when the road passes through a bumpy road surface to generate vibration, the placing plate is pressed downwards to be extruded, the placing plate can be buffered through the first spring, the second spring and the third spring, and the workpiece at the upper end of the placing plate is damped.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the arrangement of the feeding frame and the feeding roller, the workpiece can be easily pushed to the upper end of the placing plate, so that the workpiece can be conveniently fed; the first clamping plate is driven to clamp and fix the workpiece in the left-right direction through the work of the first electric cylinder, the second clamping plate is driven to abut against the front side face of the back plate through the work of the second electric cylinder, and therefore the workpiece is clamped and fixed in the front-back direction through the combined action of the second clamping plate and the back plate, the workpiece is kept stable in the transfer process, and the surface of the workpiece is prevented from being collided; the motor works and is driven by the rear axle to drive the rear wheel to rotate, the front wheel rotates along with the rear axle, the substrate is moved, and then the workpiece is transferred; in the transfer process, when the road passes through a bumpy road surface to generate vibration, the placing plate is pressed and extruded downwards, the placing plate can be buffered through the first spring, the second spring and the third spring, and a workpiece at the upper end of the placing plate plays a role in damping.

Drawings

FIG. 1 is a schematic structural view of a front side feeding frame when erected;

FIG. 2 is a schematic view of the front loading frame in a lowered configuration;

FIG. 3 is a rear side view of the structure;

fig. 4 is a schematic structural view of the driving mechanism and the damper mechanism of the present invention.

In the figure: 1. a substrate; 2. a front wheel; 3. a rear wheel; 4. a rear axle; 5. a motor; 6. a connecting seat; 7. a connecting plate; 8. a U-shaped seat; 9. a first side plate; 10. connecting blocks; 11. a first guide bar; 12. a guide block; 13. placing the plate; 14. a first spring; 15. a first fixed block; 16. a first moving block; 17. a telescopic rod; 18. a second spring; 19. a second fixed block; 20. a second guide bar; 21. a second moving block; 22. a connecting rod; 23. a third spring; 24. a back plate; 25. a second side plate; 26. a first electric cylinder; 27. a first splint; 28. mounting a plate; 29. a second electric cylinder; 30. a second splint; 31. reinforcing ribs; 32. a feeding frame; 33. a feeding roller; 34. a handrail frame; 35. a handle; 36. and a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

Referring to fig. 1-4, the present invention provides a technical solution: an electrically driven transfer trolley comprises a base plate 1, wherein a driving mechanism is arranged at the lower end of the base plate 1, a damping mechanism is arranged at the upper end of the base plate 1, and a limiting mechanism is arranged at the upper end of the damping mechanism;

the driving mechanism comprises two groups of front wheels 2 and two groups of rear wheels 3, the two groups of front wheels 2 are respectively arranged at the left end and the right end of the front side of the lower end of the base plate 1, a rear axle 4 is arranged between the two groups of rear wheels 3, the input end of the rear axle 4 is fixedly connected with the output shaft of the motor 5, two groups of connecting seats 6 are welded on the front side of the lower end face of the base plate 1, connecting plates 7 are welded on the lower ends of the two groups of connecting seats 6, the lower ends of the connecting plates 7 are fixedly connected with U-shaped seats 8 through bolts, and the rear axle 4 penetrates through;

the damping mechanism comprises two groups of first side plates 9, the two groups of first side plates 9 are respectively fixedly connected to the left side and the right side of the upper end of a base plate 1, the front end and the rear end of the outer side surface of each first side plate 9 are fixedly connected with two groups of connecting blocks 10, a first guide rod 11 is fixedly connected between the two groups of connecting blocks 10, a guide block 12 is slidably connected onto each first guide rod 11, a rectangular sliding hole for the guide block 12 to slide is formed in each first side plate 9, each guide block 12 extends into the inner side surface of each first side plate 9, a placing plate 13 is fixedly connected between the four groups of guide blocks 12, a first spring 14 is sleeved at the lower end of each placing plate 13 outside each first guide rod 11, a first fixed block 15 is fixedly connected to the middle of the upper end of the base plate 1, a first moving block 16 is fixedly connected to the middle of the lower end of each placing plate 13, a second spring 18 is sleeved on the outer side of the telescopic rod 17, four groups of second fixed blocks 19 are fixedly connected to the upper end of the base plate 1 and located on the outer side of the first fixed block 15 at equal intervals in the circumferential direction, a second guide rod 20 is fixedly connected between the second fixed block 19 and the first fixed block 15, a second moving block 21 is connected to the second guide rod 20 in a sliding manner, a connecting rod 22 is hinged between the second moving block 21 and the first moving block 16 through a hinge seat, and a third spring 23 is sleeved on the outer side of the second guide rod 20 and located between the second moving block 21 and the second fixed block 19;

stop gear includes

backplate

24, 24 fixed connection of backplate is in 1 upper end rear side of base plate, the equal fixed mounting in the 24 left and right sides of backplate has second curb plate 25, second curb plate 25 outside fixed mounting has first electric jar 26, the first splint 27 of the terminal fixedly connected with of output of first electric jar 26, first splint 27 leading flank fixedly connected with mounting panel 28, mounting panel 28 front side fixed mounting has second electric jar 29, the terminal fixedly connected with second splint 30 of output shaft of second electric jar 29.

Specifically, the motor 5 is fixedly mounted at the lower end of the base plate 1 through a bolt, and is driven by the motor 5 to rotate the rear wheel 3 after being transmitted by the rear axle 4.

Specifically, a reinforcing rib 31 is fixedly connected between the outer side surface of the first side plate 9 and the substrate 1, so that the structural stability between the outer side surface of the first side plate 9 and the substrate 1 is enhanced.

Specifically, a first rubber pad is bonded to the upper end face of the placing plate 13, and the first rubber pad is in direct contact with the bottom of the workpiece, so that the workpiece is damped and buffered.

Specifically, place board 13 leading flank and articulate through articulated seat and have material loading frame 32, the equidistance is connected with material loading roller 33 through the bearing rotation in the material loading frame 32, through material loading roller 33's setting, helps the material loading of work piece, is convenient for remove the work piece to placing board 13 upper end from ground.

Specifically, the upper ends of the left side surface and the right side surface of the feeding frame 32 are fixedly connected with first connecting lugs, the front side surface of the second side plate 25 is fixedly connected with second connecting lugs, the first connecting lugs and the second connecting lugs are fixedly connected through bolts, and the first connecting lugs and the second connecting lugs are fixedly connected through bolts, so that the feeding frame 32 can be erected and fixed on the front side surface of the second side plate 25.

Specifically, the front side face of the back plate 24, the inner side wall of the first clamping plate 27 and the inner side wall of the second clamping plate 30 are all bonded with second rubber pads, and the second rubber pads are directly contacted with the side wall of the workpiece, so that the damping and buffering effects on the workpiece are achieved.

Specifically, the back side of the base plate 1 is fixedly connected with a handrail frame 34, the left side and the right side of the handrail frame 34 are both fixedly connected with handles 35, so that the electric-driven transfer trolley can be conveniently pushed and controlled.

Specifically, the upper end of the armrest frame 34 is provided with an operation panel 36, the operation panel 36 is electrically connected with the controller, the motor 5, the first electric cylinder 26 and the second electric cylinder 29 are electrically connected with the controller, and the motor 5, the first electric cylinder 26 and the second electric cylinder 29 are controlled by the operation panel 36.

s1, during feeding, the bolts connecting the first connecting lug and the second connecting lug are taken down, the feeding frame 32 is put down, so that the front end of the feeding frame 32 is in contact with the ground, then a workpiece to be transferred is placed at the upper end of the feeding roller 33, and the workpiece can be easily pushed to the upper end of the placing plate 13 by rolling of the feeding roller 33, so that the rear end of the workpiece is in contact with the back plate 24;

s2, the first electric cylinder 26 is operated to drive the two sets of first clamping plates 27 to move towards the workpiece, the first clamping plates 27 clamp and fix the workpiece in the left-right direction, the second electric cylinder 29 is operated to drive the second clamping plates 30 to move towards the workpiece, the second clamping plates 30 press the workpiece against the front side of the back plate 24, so that the workpiece is clamped and fixed in the front-back direction under the combined action of the second clamping plates 30 and the back plate 24, the feeding frame 32 is erected, and the first connecting lugs and the second connecting lugs are connected and fixed through bolts, so that the feeding frame 32 is fixed;

s3, the motor 5 works and drives the rear wheel 3 to rotate through the transmission of the rear axle 4, the front wheel 2 rotates along with the rear wheel, the movement of the substrate 1 is realized, and the workpiece is transferred.

S4, in the transferring process, when the placing plate 13 is pressed downwards when the placing plate vibrates when passing through a bumpy road, the placing plate 13 can be buffered through the first spring 14, the second spring 18 and the third spring 23, and the workpiece at the upper end of the placing plate 13 is damped.

In summary, compared with the prior art, the workpiece can be easily pushed to the upper end of the placing plate 13 through the arrangement of the feeding frame 32 and the feeding roller, so that the workpiece can be conveniently fed; the first clamping plate 27 is driven to clamp and fix the workpiece in the left-right direction through the work of the first electric cylinder 26, the second clamping plate 30 is driven to abut against the front side surface of the back plate 24 through the work of the second electric cylinder 29, and therefore the workpiece is clamped and fixed in the front-back direction through the combined action of the second clamping plate 30 and the back plate 24, the workpiece is kept stable in the transfer process, and the collision to the surface of the workpiece is avoided; the motor 5 works to realize the movement of the substrate 1, so that the workpiece is transferred, the electric drive is realized, and the labor intensity of workers is reduced; in the transfer process, when the road passes through a bumpy road surface to generate vibration and the placing plate 13 is pressed downwards, the placing plate 13 can be buffered through the first spring 14, the second spring 18 and the third spring 23, and a workpiece at the upper end of the placing plate 13 is damped.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrically driven transfer trolley comprising a base plate (1), characterized in that: the lower end of the base plate (1) is provided with a driving mechanism, the upper end of the base plate (1) is provided with a damping mechanism, and the upper end of the damping mechanism is provided with a limiting mechanism;

the driving mechanism comprises two groups of front wheels (2) and two groups of rear wheels (3), the two groups of front wheels (2) are respectively installed at the left end and the right end of the front side of the lower end of a base plate (1), a rear axle (4) is installed between the two groups of rear wheels (3), the input end of the rear axle (4) is fixedly connected with the output shaft of a motor (5), two groups of connecting seats (6) are welded on the front side of the lower end face of the base plate (1), a connecting plate (7) is welded at the lower ends of the two groups of connecting seats (6), the lower end of the connecting plate (7) is fixedly connected with a U-shaped seat (8) through bolts, and the rear axle (4) penetrates through the middle;

the damping mechanism comprises two groups of first side plates (9), wherein the two groups of first side plates (9) are respectively and fixedly connected to the left side and the right side of the upper end of a base plate (1), the front end and the rear end of the outer side surface of each first side plate (9) are respectively and fixedly connected with two groups of connecting blocks (10), a first guide rod (11) is fixedly connected between the two groups of connecting blocks (10), each first guide rod (11) is connected with a guide block (12) in a sliding manner, a rectangular sliding hole for the guide block (12) to slide is formed in each first side plate (9), each guide block (12) extends into the inner side surface of each first side plate (9), a placing plate (13) is fixedly connected between the four groups of guide blocks (12), a first spring (14) is sleeved at the lower end of each placing plate (13) outside each first guide rod (11), a first fixing block (15) is, a first moving block (16) is fixedly connected with the middle part of the lower end of the placing plate (13), a telescopic rod (17) is fixedly connected between the upper end of the first fixed block (15) and the lower end of the first moving block (16), a second spring (18) is sleeved on the outer side of the telescopic rod (17), four groups of second fixed blocks (19) are fixedly connected to the upper end of the base plate (1) and are circumferentially and equidistantly positioned on the outer side of the first fixed block (15), a second guide rod (20) is fixedly connected between the second fixed block (19) and the first fixed block (15), a second moving block (21) is connected on the second guide rod (20) in a sliding way, a connecting rod (22) is hinged between the second moving block (21) and the first moving block (16) through a hinge seat, a third spring (23) is sleeved between the second moving block (21) and the second fixed block (19) and outside the second guide rod (20);

stop gear includes backplate (24), backplate (24) fixed connection is in base plate (1) upper end rear side, the equal fixed mounting in backplate (24) left and right sides has second curb plate (25), second curb plate (25) outside fixed mounting has first electric jar (26), the first splint (27) of the terminal fixedly connected with of output of first electric jar (26), first splint (27) leading flank fixedly connected with mounting panel (28), mounting panel (28) front side fixed mounting has second electric jar (29), the terminal fixedly connected with second splint (30) of output shaft of second electric jar (29).

2. An electrically driven transfer car (buggy) according to claim 1, wherein: the motor (5) is fixedly arranged at the lower end of the base plate (1) through a bolt.

3. An electrically driven transfer car (buggy) according to claim 1, wherein: and reinforcing ribs (31) are fixedly connected between the outer side surface of the first side plate (9) and the base plate (1).

4. An electrically driven transfer car (buggy) according to claim 1, wherein: the upper end surface of the placing plate (13) is bonded with a first rubber pad.

5. An electrically driven transfer car (buggy) according to claim 1, wherein: place board (13) leading flank and articulate through articulated seat and have material loading frame (32), the equidistance is connected with material loading roller (33) through the bearing rotation in material loading frame (32).

6. An electrically driven transfer car (buggy) according to claim 5, wherein: the material loading frame (32) is characterized in that the upper ends of the left side surface and the right side surface of the material loading frame are fixedly connected with first connecting lugs, the front side surface of the second side plate (25) is fixedly connected with second connecting lugs, and the first connecting lugs and the second connecting lugs are fixedly connected through bolts.

7. An electrically driven transfer car (buggy) according to claim 1, wherein: and second rubber pads are adhered to the front side surface of the back plate (24), the inner side wall of the first clamping plate (27) and the inner side wall of the second clamping plate (30).

8. An electrically driven transfer car (buggy) according to claim 1, wherein: the back side of the base plate (1) is fixedly connected with a handrail frame (34), and the left side and the right side of the handrail frame (34) are fixedly connected with handles (35).

9. An electrically driven transfer car (buggy) according to claim 8, wherein: control panel (36) is installed to handrail frame (34) upper end, control panel (36) and controller electric connection, motor (5), first electric jar (26) and second electric jar (29) all with controller electric connection.

10. A method of using the electrically driven transfer car as defined in claim 1, wherein: the method specifically comprises the following steps:

s1, during feeding, the bolts connecting the first connecting lugs and the second connecting lugs are taken down, the feeding frame (32) is put down, so that the front end of the feeding frame (32) is in contact with the ground, then a workpiece to be transferred is placed at the upper end of the feeding roller (33), and the workpiece can be easily pushed to the upper end of the placing plate (13) through the rolling of the feeding roller (33), so that the rear end of the workpiece is in contact with the back plate (24);

s2, the first electric cylinder (26) works to drive the two groups of first clamping plates (27) to move towards the direction of the workpiece, the first clamping plates (27) clamp and fix the workpiece in the left-right direction, the second electric cylinder (29) works to drive the second clamping plates (30) to move towards the direction of the workpiece, the second clamping plates (30) enable the workpiece to be tightly abutted against the front side surface of the back plate (24), the second clamping plates (30) and the back plate (24) jointly act to clamp and fix the workpiece in the front-back direction, then the feeding frame (32) is erected, the first connecting lugs and the second connecting lugs are connected and fixed through bolts, and the feeding frame (32) is fixed;

s3, the motor (5) works, and the rear axle (4) drives the rear wheel (3) to rotate, the front wheel (2) rotates along with the rear axle, the substrate (1) moves, and the workpiece is transferred;

s4, in the transferring process, when the vehicle passes through a bumpy road to generate vibration and the placing plate (13) is pressed downwards, the placing plate (13) can be buffered through the first spring (14), the second spring (18) and the third spring (23), and the workpiece at the upper end of the placing plate (13) is damped.