CN220636913U - Lifting type screwing vehicle - Google Patents

Abstract

The utility model relates to the technical field of production workshop tightening devices, and discloses a lifting tightening vehicle, which comprises a vehicle cabinet, wherein a tightening gun is arranged above the vehicle cabinet, universal wheels are fixedly arranged at four corners of the bottom end of the vehicle cabinet, a limiting block unit is arranged below the vehicle cabinet, a distance adjusting component is arranged on one side of the vehicle cabinet, a lifting plate is arranged above the vehicle cabinet, a lifting component is arranged in a cavity of the vehicle cabinet, and a moving component is arranged above the lifting plate. The distance between the limiting block units can be adjusted by setting the distance adjusting component through setting the limiting block units to enable the car cabinet to move along the ground guide rail, so that the device can be suitable for the ground guide rail with different thickness, the trolley is ensured to be stable and not to deviate in the moving process, the lifting component can lift the lifting plate, and the distance adjustment on three directions can be completed by setting the moving component between the screwing gun and the lifting plate, so that the practicability is higher.

Description

Lifting type screwing vehicle

Technical Field

The utility model relates to the technical field of tightening devices in production workshops, in particular to a lifting type tightening vehicle.

Background

In the automobile production assembly workshop, the staff needs to install automobile body and chassis spare, and the operation amount of labour is big, screws up the amount of labour that the car can effectively reduce the staff, and the staff only need to screw up the car and promote the position that needs to install, then screw up the operation can.

Because the floor of vehicle is different, the motorcycle type is different, screws up the position and is different, then need screw up the car and can adjust the position department that needs to screw up the rifle, this device accomplishes the X, Y, Z three items of screwing up the rifle to screw up the car through reasonable structural design, in addition, because adopt the ground guide rail in the workshop of difference can the width be different, traditional rubber coating leading wheel and dolly fixed mounting can not adjust, the problem of dolly and ground guide rail discomfort can appear.

To this end, a person skilled in the art provides a lifting-type tightening vehicle to solve the problems set forth in the background art described above.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a lifting type screwing vehicle.

In order to achieve the above purpose, the lifting type screwing vehicle comprises a vehicle cabinet, a screwing gun for screwing a vehicle body and a chassis part is arranged above the vehicle cabinet, universal wheels are fixedly arranged at four corners of the bottom end of the vehicle cabinet, a limiting block unit for limiting the movement direction of the vehicle cabinet is arranged below the vehicle cabinet, the limiting block unit comprises a sliding block and rubber coating guide wheels, the two rubber coating guide wheels are arranged on two sides of a ground guide rail, a distance adjusting component for adjusting the distance between the two limiting block units is arranged on one side of the vehicle cabinet, the distance adjusting component comprises a turntable and a long rod, a lifting plate is arranged above the vehicle cabinet, a lifting component for lifting the lifting plate is arranged in a cavity of the vehicle cabinet, the lifting component comprises a threaded rod, a vertical rod and a rectangular plate, a servo motor is fixedly arranged on the end wall surface of the inner bottom of the cavity of the vehicle cabinet, an output shaft of the servo motor is fixedly connected with one end of the threaded rod, a moving component for moving the screwing gun is arranged above the lifting plate, and the moving component comprises a fixed block and a guide rod.

Preferably, the rectangular plate in a horizontal state is arranged in the cavity of the car cabinet, two ends of the vertical rod are respectively and fixedly arranged on a side wall surface of the rectangular plate and a side wall surface of the lifting plate, which are close to each other, and the vertical rod movably penetrates through the top end wall surface of the car cabinet.

Preferably, the threaded rod movably penetrates through the rectangular plate, one end, far away from the servo motor, of the threaded rod is movably mounted on the top end wall surface of the car cabinet cavity through a bearing, and a rectangular block is fixedly mounted on the bottom end wall surface of the car cabinet cavity.

Preferably, a movable groove is formed in the bottom end wall surface of the vehicle cabinet in a penetrating mode, the sliding block is movably clamped in the movable groove, a short rod is movably mounted in the movable groove through a bearing, and the short rod penetrates through the sliding block in a movable mode.

Preferably, the long rod movably penetrates through the movable groove and the bottom end of the car cabinet, the long rod and the short rod are in a mutually perpendicular state, the long rod is fixedly connected with the rotary table at two ends outside the car cabinet, the worm wheel is fixedly penetrated through the outer wall surface of the short rod, the worm is fixedly penetrated through the outer wall surface of the long rod, and the worm is movably meshed with the worm wheel.

Preferably, a thread groove is formed in one side wall surface of the sliding block in a penetrating mode, the short rod movably penetrates through the sliding block through the thread groove, a fixing rod is fixedly penetrated between the top end and the bottom end wall surface of the sliding block, the bottom end of the outer wall surface of the fixing rod is movably connected with an encapsulation guide wheel, a group of reverse thread grooves are formed in the outer wall surface of the short rod, two sliding blocks movably penetrate through the corresponding thread groove, and the short rod is in threaded connection with the sliding block.

Preferably, the fixed block is fixedly installed on the top end wall surface of the lifting plate, a movable plate in a horizontal state is arranged above the fixed block, one end of the movable plate, which is far away from the fixed block, is fixedly connected with the movable block, the number of the guide rods is two, the two guide rods are fixedly installed on one side wall surface of the movable block, which is close to the fixed block, in a horizontal state, the two guide rods movably penetrate through the fixed block, a first rack is fixedly installed on one side wall surface of the movable block, and the first rack is located in the middle of the two guide rods.

Preferably, the first rack movably penetrates through the fixed block, a rectangular groove is formed in a side wall surface of the fixed block, a second rack movably penetrates through the rectangular groove, one end, away from the fixed block, of the second rack is fixedly connected with a handle, the second rack and the first rack are in a mutually perpendicular state, and the second rack and the first rack can be movably clamped.

Advantageous effects

The utility model provides a lifting type screwing vehicle. The beneficial effects are as follows:

(1) This over-and-under type screw up car, this application can make the car cabinet remove along the ground guide rail through setting up the stopper unit, distance between the stopper unit can be adjusted through setting up distance adjustment subassembly, make the device can be applicable to the ground guide rail of different thickness, ensure that the dolly is stable in the removal in-process, do not off tracking, can go on lifting operation to the lifter plate through setting up lifting assembly, make the dolly can accomplish the ascending distance adjustment of three direction to screwing up the rifle through setting up the removal subassembly between screwing up rifle and lifter plate, the practicality is higher, drive the in-process that removes the subassembly at the removal board and set up first rack and second rack activity block, the removal board is spacing fixed, compare some screw up car this device that locks at terminal block can carry out spacing fixedly in the position of needs, thereby the practicality of this device has been improved.

(2) This over-and-under type screw up car, through setting up the rectangular plate, through montant fixed connection between lifter plate and the rectangular plate, the threaded rod activity runs through servo motor, in going up and down the in-process, rotatory in the servo motor drive threaded rod for the rectangular plate goes up and down, and the rectangular plate drives the synchronous lift of montant and lifter plate, sets up the rectangular piece in car cabinet intracavity, and the rectangular piece can play a guard action to servo motor, and the rectangular plate receives the stop of rectangular piece at the decline end, and the rectangular piece can also play a support's effect to the rectangular plate.

(3) This over-and-under type screw up car makes this device can carry out the adaptation to the ground guide rail of different thickness through setting up distance adjustment subassembly, the staff passes through rotary turntable, carousel and stock fixed connection, thereby drive the stock and rotate, fixed the running through worm on the outer wall of stock, set up the movable groove on the bottom wall of car cabinet, the slider activity opens and shuts in the movable groove, the activity sets up the quarter butt in the activity, fixed the running through worm wheel on the outer wall of quarter butt, worm and worm wheel movable engagement, thereby drive worm wheel and quarter butt rotatory in the rotatory in-process of stock, a set of reverse thread groove has been seted up on the outer wall of quarter butt, two sliders drive the rubber coating leading wheel and are close to each other or keep away from at rotatory in-process, can accomplish the adaptation to ground guide rail.

(4) This over-and-under type screw up car, in the removal in-process to movable plate and screw up the rifle, the manual movable block of staff, the movable block removes the in-process and carries out guide bar and first rack activity and run through the fixed block, after removing the required position, the staff holds the handle with the hand and promotes the second rack and get into the rectangle inslot of fixed block, carries out spacing fixedly to the movable plate after second rack and the movable block of first rack, this device convenient operation, the practicality is higher.

Drawings

FIG. 1 is a schematic perspective view of a lifting tightening vehicle according to the present utility model;

FIG. 2 is a schematic right side view of a lift-type tightening vehicle according to the present utility model;

FIG. 3 is a schematic view of a lifting assembly of a lifting tightening vehicle according to the present utility model;

FIG. 4 is a schematic view of a distance adjusting assembly of a lift tightening vehicle according to the present utility model;

FIG. 5 is a schematic view of a stopper unit of a lifting tightening vehicle according to the present utility model;

FIG. 6 is a schematic perspective view of a moving assembly of a lift tightening vehicle according to the present utility model;

fig. 7 is an exploded view showing a moving assembly structure of a lifting type tightening vehicle according to the present utility model.

Legend description:

10. a vehicle cabinet; 11. a universal wheel; 12. a stopper unit; 13. a distance adjustment assembly; 14. a lifting assembly; 15. a lifting plate; 16. tightening the gun; 17. a moving assembly; 18. rectangular blocks; 19. a rectangular plate; 20. a servo motor; 21. a threaded rod; 22. a vertical rod; 23. a movable groove; 24. a slide block; 25. a short bar; 26. a worm wheel; 27. a long rod; 28. a worm; 29. a turntable; 31. a thread groove; 32. a fixed rod; 33. rubber-coated guide wheels; 34. a fixed block; 35. a moving plate; 36. a moving block; 37. a guide rod; 38. a first rack; 39. a second rack; 40. a handle.

Detailed Description

As shown in fig. 1-7: the lifting type screwing vehicle comprises a vehicle cabinet 10, a screwing gun 16 used for screwing a vehicle body and a chassis part is arranged above the vehicle cabinet 10, universal wheels 11 are fixedly arranged at four corners of the bottom end of the vehicle cabinet 10, limiting block units 12 used for limiting the moving direction of the vehicle cabinet 10 are arranged below the vehicle cabinet 10, each limiting block unit 12 comprises a sliding block 24 and an encapsulation guide wheel 33, the two encapsulation guide wheels 33 are located on two sides of a ground guide rail, a distance adjusting assembly 13 used for adjusting the distance between the two limiting block units 12 is arranged on one side of the vehicle cabinet 10, the distance adjusting assembly 13 comprises a turntable 29 and a long rod 27, a lifting plate 15 is arranged above the vehicle cabinet 10, a lifting assembly 14 used for lifting the lifting plate 15 is arranged in a cavity of the vehicle cabinet 10, each lifting assembly 14 comprises a threaded rod 21, a vertical rod 22 and a rectangular plate 19, a servo motor 20 is fixedly arranged on the inner bottom end wall surface of the cavity of the vehicle cabinet 10, an output shaft of the servo motor 20 is fixedly connected with one end of the threaded rod 21, a moving assembly 17 used for moving the screwing gun 16 is arranged above the lifting plate 15, and comprises a fixed block 34 and a guide rod 37, and a movable guide rod 37 penetrates through the fixed block 37.

Specifically, this application can make car cabinet 10 remove along the ground guide rail through setting up stopper unit 12, can adjust the distance between the stopper unit 12 through setting up distance adjustment subassembly 13, make the device can be applicable to the ground guide rail of different thickness, ensure that the dolly is stable, the off tracking in the removal process, can go on lifting operation to lifter plate 15 through setting up lifting unit 14, through setting up the distance adjustment that movable assembly 17 makes the dolly can accomplish three direction to tightening gun 16 between tightening gun 16 and lifter plate 15, the practicality is higher, drive the in-process that movable assembly 17 removed at movable plate 35 and set up first rack 38 and second rack 39 activity block, movable plate 35 is spacing fixed, compare some and screw up the car body device that locks at terminal block can carry out spacing fixedly in the position of needs, thereby the practicality of this device has been improved.

A rectangular plate 19 in a horizontal state is arranged in the cavity of the car cabinet 10, two ends of a vertical rod 22 are respectively and fixedly arranged on a side wall surface of the rectangular plate 19 and a side wall surface of the lifting plate 15, which are close to each other, and the vertical rod 22 movably penetrates through the top end wall surface of the car cabinet 10. The threaded rod 21 movably penetrates through the rectangular plate 19, one end, far away from the servo motor 20, of the threaded rod 21 is movably mounted on the top end wall surface of the cavity of the car cabinet 10 through a bearing, and the rectangular block 18 is fixedly mounted on the bottom end wall surface of the cavity of the car cabinet 10.

Specifically, through setting up rectangular plate 19, through montant 22 fixed connection between lifter plate 15 and the rectangular plate 19, threaded rod 21 activity runs through servo motor 20, in going up and down the in-process, servo motor 20 drive threaded rod 21 in rotatory for rectangular plate 19 goes up and down, rectangular plate 19 drives the synchronous lift of montant 22 and lifter plate 15, sets up rectangular piece 18 in car cabinet 10 intracavity, rectangular piece 18 can play a guard action to servo motor 20, rectangular plate 19 is at the end that descends and is blocked by rectangular piece 18, rectangular piece 18 can also play a supporting role to rectangular plate 19.

The bottom end wall surface of the car cabinet 10 is provided with a movable groove 23 in a penetrating way, a sliding block 24 is movably clamped in the movable groove 23, a short rod 25 is movably arranged in the movable groove 23 through a bearing, and the short rod 25 movably penetrates through the sliding block 24. The long rod 27 movably penetrates through the movable groove 23 and the bottom end of the car cabinet 10, the long rod 27 and the short rod 25 are in a mutually perpendicular state, two ends of the long rod 27 outside the car cabinet 10 are fixedly connected with rotary discs 29, the outer wall surface of the short rod 25 fixedly penetrates through a worm wheel 26, the outer wall surface of the long rod 27 fixedly penetrates through a worm 28, and the worm 28 is movably meshed with the worm wheel 26. A screw groove 31 is formed in one side wall surface of the sliding block 24 in a penetrating mode, the short rod 25 movably penetrates through the sliding block 24 through the screw groove 31, a fixing rod 32 is fixedly penetrated between the top end and the bottom end wall surface of the sliding block 24, the bottom end of the outer wall surface of the fixing rod 32 is movably connected with an encapsulation guide wheel 33, a group of reverse screw grooves 31 are formed in the outer wall surface of the short rod 25, two sliding blocks 24 movably penetrate through the corresponding screw grooves 31, and the short rod 25 and the sliding block 24 are in threaded connection.

Specifically, through setting up distance adjustment subassembly 13 and making this device can carry out the adaptation to the ground guide rail of different thickness, staff passes through rotatory carousel 29, carousel 29 and stock 27 fixed connection, thereby drive stock 27 and rotate, fixed run through worm 28 on the outer wall of stock 27, set up movable groove 23 on the bottom wall of car cabinet 10, slider 24 activity opens and shuts in movable groove 23, movable inslot 23 activity sets up quarter butt 25, fixed run through worm wheel 26 on the outer wall of quarter butt 25, worm 28 and worm wheel 26 movable engagement, thereby drive worm wheel 26 and quarter butt 25 and rotate in the rotatory in-process of stock 27, a set of reverse thread groove 31 has been seted up on the outer wall of quarter butt 25, two sliders 24 drive rubber coating leading wheel 33 and are close or keep away from each other in the rotation process of quarter butt 25, can accomplish the adaptation to the ground guide rail.

The fixed block 34 is fixedly arranged on the top end wall surface of the lifting plate 15, a moving plate 35 in a horizontal state is arranged above the fixed block 34, one end, far away from the fixed block 34, of the moving plate 35 is fixedly connected with a moving block 36, two guide rods 37 are arranged on one side wall surface, close to the fixed block 34, of the moving block 36 in a horizontal state, the two guide rods 37 penetrate through the fixed block 34 in a movable mode, a first rack 38 is fixedly arranged on one side wall surface of the moving block 36, and the first rack 38 is located in the middle of the two guide rods 37. The first rack 38 movably penetrates through the fixed block 34, a rectangular groove is formed in one side wall surface of the fixed block 34, a second rack 39 movably penetrates through the rectangular groove, a handle 40 is fixedly connected to one end, away from the fixed block 34, of the second rack 39, the second rack 39 and the first rack 38 are in a mutually perpendicular state, and the second rack 39 and the first rack 38 can be movably clamped.

Specifically, in the moving process of the moving plate 35 and the tightening gun 16, a worker manually moves the moving block 36, the moving block 36 moves to drive the guide rod 37 and the first rack 38 to movably penetrate through the fixed block 34, after moving to a required position, the worker pushes the second rack 39 into the rectangular groove of the fixed block 34 by holding the handle 40 by hand, and the second rack 39 is movably clamped with the first rack 38 to limit and fix the moving plate 35.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (8)

1. The utility model provides a over-and-under type screw up car, includes car cabinet (10), and the top of car cabinet (10) is provided with and is used for screwing up rifle (16) of screwing up automobile body and chassis spare, its characterized in that: the utility model provides a car cabinet (10) bottom four angles fixed mounting have universal wheel (11), car cabinet (10) below is provided with stopper unit (12) of spacing car cabinet (10) direction of motion, stopper unit (12) are including slider (24) and rubber coating leading wheel (33), two rubber coating leading wheels (33) are located the both sides of ground guide rail, one side of car cabinet (10) is provided with distance adjustment subassembly (13) that are used for adjusting the distance between two stopper unit (12), distance adjustment subassembly (13) are including carousel (29) and stock (27), car cabinet (10) top is provided with lifter plate (15), car cabinet (10) intracavity is provided with lifter assembly (14) to lifter plate (15), lifter assembly (14) are including threaded rod (21), montant (22) and rectangular plate (19), servo motor (20) are fixed mounting on the inner bottom end wall face in the chamber of car cabinet (10), the output shaft of servo motor (20) and one end fixed connection of threaded rod (21), the top of lifter plate (15) is provided with and carries out position (16) to screw down and remove subassembly (17) and move guide assembly (37) including moving gun (17), the guide rod (37) movably penetrates through the fixed block (34).

2. The lift-type tightening vehicle according to claim 1, wherein: the car cabinet (10) is characterized in that a rectangular plate (19) in a horizontal state is arranged in a cavity of the car cabinet (10), two ends of a vertical rod (22) are respectively and fixedly arranged on a side wall surface of the rectangular plate (19) and a side wall surface of the lifting plate (15) which are close to each other, and the vertical rod (22) movably penetrates through the top end wall surface of the car cabinet (10).

3. The lift-type tightening vehicle according to claim 1, wherein: the threaded rod (21) movably penetrates through the rectangular plate (19), one end, far away from the servo motor (20), of the threaded rod (21) is movably mounted on the top end wall surface in the cavity of the vehicle cabinet (10) through a bearing, and the rectangular block (18) is fixedly mounted on the bottom end wall surface in the cavity of the vehicle cabinet (10).

4. The lift-type tightening vehicle according to claim 1, wherein: a movable groove (23) is formed in the bottom end wall surface of the car cabinet (10) in a penetrating mode, the sliding block (24) is movably clamped in the movable groove (23), a short rod (25) is movably mounted in the movable groove (23) through a bearing, and the short rod (25) movably penetrates through the sliding block (24).

5. The lift-type tightening vehicle according to claim 1, wherein: the long rod (27) movably penetrates through the movable groove (23) and the bottom end of the car cabinet (10), the long rod (27) and the short rod (25) are in a mutually perpendicular state, the long rod (27) is fixedly connected with the rotary table (29) at two ends outside the car cabinet (10), the worm wheel (26) is fixedly penetrated through the outer wall surface of the short rod (25), the worm (28) is fixedly penetrated through the outer wall surface of the long rod (27), and the worm (28) is movably meshed with the worm wheel (26).

6. The lift-type tightening vehicle according to claim 1, wherein: a thread groove (31) is formed in one side wall surface of the sliding block (24) in a penetrating mode, the short rod (25) movably penetrates through the sliding block (24) through the thread groove (31), a fixing rod (32) is fixedly arranged between the top end and the bottom end wall surface of the sliding block (24), the bottom end of the outer wall surface of the fixing rod (32) is movably connected with an encapsulation guide wheel (33), a group of reverse thread grooves (31) are formed in the outer wall surface of the short rod (25), two sliding blocks (24) movably penetrate through the corresponding thread grooves (31), and the short rod (25) and the sliding block (24) are in threaded connection.

7. The lift-type tightening vehicle according to claim 1, wherein: fixed block (34) fixed mounting is on the top wall of lifter plate (15), the top of fixed block (34) is provided with movable plate (35) that are the horizontality, one end fixedly connected with movable block (36) that fixed block (34) were kept away from to movable plate (35), guide bar (37) are two, two guide bars (37) are horizontality fixed mounting on the side wall that movable block (36) is close to fixed block (34), two guide bars (37) all activity run through fixed block (34), still fixed mounting has first rack (38) on the side wall of movable block (36), first rack (38) are located the intermediate position of two guide bars (37).

8. The lift-type tightening vehicle according to claim 7, characterized in that: the first rack (38) movably penetrates through the fixed block (34), a rectangular groove is formed in one side wall surface of the fixed block (34), a second rack (39) movably penetrates through the rectangular groove, one end, away from the fixed block (34), of the second rack (39) is fixedly connected with a handle (40), the second rack (39) and the first rack (38) are in a mutually perpendicular state, and the second rack (39) and the first rack (38) can be movably clamped.