CN218507485U

CN218507485U - Head-dropping-free rotary clamping vehicle

Info

Publication number: CN218507485U
Application number: CN202222660080.6U
Authority: CN
Inventors: 丁天武; 杨凤; 乐祥栋; 夏争辉
Original assignee: Wuhan Chengyan Technology Co ltd
Current assignee: Wuhan Chengyan Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-02-21
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses an exempt from to turn around to press from both sides and embrace car, embrace the device including walking base, gyration automobile body, horizontal migration mechanism, lifting mechanism, clamp. A rotary vehicle body is connected to the traveling base, and is fixed to the traveling base through a rotary support, so that the rotary vehicle body can be driven to rotate by a motor fixed to the traveling base; the horizontal moving mechanism is fixed on the guide rails at the two sides on the rotating table to realize horizontal movement; a movable door frame is arranged above the horizontal moving mechanism; the movable gantry is provided with a lifting mechanism, and the lifting of the clamping device can be controlled through the lifting mechanism; the lifting mechanism is provided with a holding and clamping mechanism, and the holding and clamping mechanism can hold goods tightly. The utility model discloses it is rotatory for the walking base to make the goods to reduce the turning radius of walking base, increased the stability of goods, reduce the number of times that turns to of automobile body, reduce consuming time.

Description

Head-dropping-free rotary clamping vehicle

Technical Field

The utility model relates to a carrier field, concretely relates to exempt from to turn over and press from both sides armful car.

Background

Industrial carrier vehicles are various wheeled carrier vehicles for handling, stacking and short-distance transportation of piece goods. In production and transportation, goods are often required to be transported from the A place to the B place, and the transportation route has an n-type curve. Turning and reversing are needed when the vehicle walks on an n-shaped curve, and the turning is needed to be performed in a spacious field when the vehicle turns with a large turning radius; when reversing, the motor needs to be decelerated, stopped and restarted, and the process consumes much time. The running efficiency is higher if the route from the A place to the B place is as straight as possible. The reversing can be realized without turning the transport vehicle by 180 degrees, and the whole carrying efficiency is higher. In order to solve the problems of long time consumption for turning around, limitation of turning fields and the like, the invention provides the turning clamp vehicle without turning around.

Disclosure of Invention

The utility model aims at the problem that prior art exists, provide an exempt from to turn round and press from both sides and embrace car, make the goods can be rotatory for the walking base to reduce the turning radius of automobile body, increased the stability of goods, reduce the number of times that turns to of automobile body, reduce consuming time.

In order to achieve the above object, the utility model adopts the following technical scheme:

a head-dropping-free rotary clamping and holding vehicle comprises a walking base, wherein a rotary vehicle body is connected to the upper side of the walking base, a lifting mechanism is arranged above a horizontal moving mechanism on the rotary vehicle body, the lifting mechanism comprises a moving gantry connected with the rotary vehicle body and a lifting frame in sliding fit with the moving gantry, and the lifting frame is connected with a clamping mechanism; the walking base is rotatably connected with the rotary vehicle body through a rotary support.

The horizontal moving mechanism realizes the horizontal movement of the lifting mechanism. Two horizontal first guide rails are fixed on the rotary vehicle body, a screw rod is arranged between the two first guide rails, one end of the screw rod is connected with a horizontal displacement driving motor, and the screw rod is connected with the rotary vehicle body through a supporting shaft sleeve; the movable door frame comprises a sliding block matched with the first guide rail and a threaded sleeve matched with the screw rod in a threaded mode.

The lifting frame slides up and down in the vertical direction of the movable door frame, the movable door frame is connected with a lifting driving oil cylinder, and the movable end of the lifting driving oil cylinder is connected with the lifting frame. The chain wheel fixed on the lifting frame is connected with the mounting plate through a roller chain, the other end of the roller chain is fixed on the movable portal frame, the mounting plate is lifted along with the lifting frame, and the wheels on two sides of the mounting plate roll in channel steel of the lifting frame.

The clamping mechanism comprises a vertically arranged mounting plate, a roller chain fixed on one side of the mounting plate is meshed with a chain wheel on the lifting frame, and the other end of the roller chain is fixed on the movable portal frame and moves along with the lifting frame moving up and down. The other side of the first clamping plate is connected with four sliding grooves, a first guide rail matched with the sliding grooves moves in the horizontal direction, and the first guide rail is installed on the first clamping plate; the first clamping plate and the second clamping plate are fixed with clamping driving oil cylinder piston rods respectively, and the two clamping driving oil cylinder bodies are fixed with the mounting plate.

Slewing bearing include with walking base fixed connection's circle seat and with circle seat rotates the internal gear of connecting, the internal gear with gyration automobile body fixed connection, be equipped with gyration driving motor on the walking base, gyration driving motor joins in marriage the speed reducer and connects drive gear, drive gear with the internal gear meshing is connected.

The control room is arranged at the end of the rotary vehicle body, and a balancing weight with a certain weight is added inside the control room. The control room can control the whole system, and can play a counterweight role on the whole structure, so that the vehicle body is more stable. The walking control mode of the walking base comprises manual driving, remote control operation and AGV intelligent control.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the walking base is rotationally connected with the rotary vehicle body through the rotary support, and the rotary vehicle body can rotate relative to the walking base, namely, the goods can rotate relative to the walking base, so that the turning radius of the walking base is reduced, the stability of the goods is increased, the turning times of the vehicle body are reduced, and the time consumption is reduced;

2. the rotary vehicle body can rotate in the walking process of the walking base, so that the goods steering and the walking base advancing can be carried out simultaneously, the carrying process is further optimized, and the carrying time is shortened;

3. the horizontal displacement driving motor drives the lifting mechanism to horizontally displace through driving the screw rod to rotate, the lifting mechanism pushes the clamp mechanism to stretch out, the clamp mechanism clamps a cargo tightly, the lifting mechanism drives the cargo to rise, then the lifting mechanism returns, the cargo is overlapped with a space part above the walking base, and therefore the turning radius is further reduced, and the whole floor area of the equipment is reduced.

Drawings

FIG. 1 is a perspective view of the clamp holding vehicle of the present invention;

FIG. 2 is a front view of the clamping and embracing vehicle of the present invention;

FIG. 3 is a left side view of the clamping vehicle of the present invention;

FIG. 4 is a front view of the clamp holding vehicle for lifting goods;

FIG. 5 is a front view of the clamp holding vehicle for lifting the goods and returning the goods;

in the figure: 1. a traveling base; 2. a revolving vehicle body; 3. moving the gantry; 4. a lifting frame; 5. a slewing bearing; 6. a first guide rail; 7. a screw rod; 8. a drive motor; 9. a slider; 10. a lifting drive oil cylinder; 11. mounting a plate; 12. a second guide rail; 13. a first holding clamp plate; 14. a second holding clamp plate; 15. a chute; 16. a clamping driving oil cylinder; 17. a rotary drive motor; 18. a speed reducer; 19. a drive gear; 20. a control cabinet; 21. a sprocket; 22. a roller chain; 23. and (4) wheels.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the drawings in the present application, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "horizontal", "vertical", and the like indicate orientations or positional relationships that are all based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, an exempt from to turn round to press from both sides and embrace car, including walking base 1, the upside of walking base 1 is connected with gyration automobile body 2, the horizontal migration mechanism top on the gyration automobile body 2 is equipped with lifting mechanism, lifting mechanism include with the removal portal 3 that gyration automobile body 2 is connected and with the gliding crane 4 of removal portal 3, crane 4 is connected with embraces and presss from both sides the mechanism, embrace and press from both sides the mechanism and be used for the centre gripping goods, the crane is used for lifting the goods of centre gripping off the ground, be convenient for carry.

Through slewing bearing 5 rotation connection between walking base 1 and the gyration automobile body 2, can rotate for walking base 1 through making gyration automobile body 2, that is to say, make the goods can be for walking base 1 rotation to reduce the turning radius of walking base 1 itself, increased the stability of goods, reduce the number of times that turns to of automobile body, it is consuming time to reduce.

For example, when the holding and clamping mechanism holds the goods, the walking base 1 rotates 180 degrees relatively, the walking base 1 does not need to rotate again, and the goods can be carried by directly backing up, so that the holding and clamping mechanism is convenient and quick, saves time, occupies small space, and is not easy to fall off.

On the other hand, it is obvious that the gyration automobile body 2 of this scheme can walk base 1 walking in-process rotation to make goods turn to advance with walking base 1 and can go on simultaneously, further optimize the transport flow, shortened the transport time.

Two horizontal first guide rails 6 are fixedly arranged above the rotary vehicle body 2, a screw rod 7 is arranged between the two first guide rails 6, one end of the screw rod 7 is connected with a horizontal displacement driving motor 8, and the screw rod 7 is connected with the rotary vehicle body 2 through a supporting shaft sleeve; the moving gantry 3 comprises a slide block 9 in sliding fit with the first guide rail 6 and a screw sleeve in threaded fit with the screw rod 7.

Horizontal displacement driving motor 8 drives lifting mechanism horizontal migration through the rotation of drive hob 7, and lifting mechanism promotes to embrace and presss from both sides the mechanism and stretches out, embraces and presss from both sides the mechanism and presss from both sides tight goods, and lifting mechanism drives the goods and rises, then lifting mechanism returns, makes the goods and 1 top space part coincidence of walking base to further reduce turning radius, reduce the holistic area of equipment.

The lifting frame 4 is in sliding fit with the moving portal frame 3 in the vertical direction, the moving portal frame 3 is connected with a lifting driving oil cylinder 10, the movable end of the lifting driving oil cylinder 10 is connected with the lifting frame 4, the oil cylinder serves as a lifting driving device, a chain wheel 21 fixed on the lifting frame 4 is connected with the mounting plate 11 through a roller chain 22, and the other end of the roller chain 22 is fixed on the moving portal frame. The mounting plate 11 is lifted along with the lifting frame 4. The lifting force of the oil cylinder is large, and the self-locking is stable after the lifting.

The holding and clamping mechanism comprises a vertically arranged mounting plate 11, a roller chain 22 fixed on one side of the mounting plate 11 is meshed with a chain wheel 21 on the lifting frame 4, and the other end of the roller chain 22 is fixed on the movable door frame 3 and moves along with the lifting frame 4 moving up and down. The other side of the first clamping plate is connected with four sliding grooves 15, a second guide rail 12 matched with the sliding grooves 15 moves in the horizontal direction, and the second guide rail 12 is installed on a first clamping plate 13 and a second clamping plate 14; the first clamping plate 13 and the second clamping plate 14 are fixed to a clamping driving oil cylinder 16 piston rod respectively, and cylinder bodies of the two clamping driving oil cylinders 16 are fixed to the mounting plate 11.

The slewing bearing 5 comprises a ring seat fixedly connected with the walking base 1 and an internal gear rotationally connected with the ring seat, the internal gear is fixedly connected with the slewing vehicle body 2, the walking base 1 is provided with a slewing drive motor 17, the slewing drive motor 17 is matched with a speed reducer 18 to be connected with a drive gear 19, and the drive gear 19 is meshed with the internal gear. The rotary driving motor 17 is matched with the speed reducer 18 to be connected with the driving gear 19 and the internal gear to rotate, so that the rotary vehicle body 2 and the goods are driven to rotate, and the control is accurate.

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. The head-dropping-free rotary clamping and holding vehicle comprises a walking base (1), wherein a rotary vehicle body (2) is connected to the upper side of the walking base (1), a lifting mechanism is arranged above a horizontal moving mechanism on the rotary vehicle body (2), the lifting mechanism comprises a moving portal (3) connected with the rotary vehicle body (2) and a lifting frame (4) in sliding fit with the moving portal (3), and the lifting frame (4) is connected with a clamping mechanism; the walking vehicle is characterized in that the walking base (1) is rotatably connected with the rotary vehicle body (2) through a rotary support (5).

2. The drop-head-free rotary clamping and holding vehicle as claimed in claim 1, wherein the horizontal moving mechanism is two horizontal first guide rails (6) fixed on the rotary vehicle body (2), a screw rod (7) is arranged between the two first guide rails (6), one end of the screw rod (7) is connected with a horizontal displacement driving motor (8), and the screw rod (7) is connected with the rotary vehicle body (2) through a supporting shaft sleeve; the movable door frame (3) comprises a sliding block (9) matched with the first guide rail (6) and a threaded sleeve in threaded fit with the screw rod (7).

3. The head-dropping-free rotary clamping and embracing vehicle as claimed in claim 1, wherein the lifting frame (4) slides up and down in the vertical direction of the moving gantry (3), the moving gantry (3) is connected with a lifting driving oil cylinder (10), and the movable end of the lifting driving oil cylinder (10) is connected with the lifting frame (4); the chain wheel (21) fixed on the lifting frame (4) is connected with the mounting plate (11) through the roller chain (22), the other end of the roller chain (22) is fixed on the movable portal frame, the mounting plate (11) is lifted along with the lifting frame (4), and the wheels (23) on two sides of the mounting plate (11) roll in a channel steel of the lifting frame (4).

4. The drop-free rotary clamping vehicle as claimed in claim 1, wherein the clamping mechanism comprises a vertically arranged mounting plate (11), a roller chain fixed on one side of the mounting plate (11) is meshed with a chain wheel on the lifting frame (4), and the other end of the roller chain is fixed on the moving gantry and moves along with the up-and-down movement of the lifting frame; the other side of the first clamping plate is connected with four sliding grooves (15), a second guide rail (12) matched with the sliding grooves (15) moves in the horizontal direction, and the second guide rail (12) is installed on a first clamping plate (13) and a second clamping plate (14); the first clamping plate (13) and the second clamping plate (14) are fixed to a piston rod of the clamping driving oil cylinder (16) respectively, and cylinder bodies of the two clamping driving oil cylinders (16) are fixed to the mounting plate (11).

5. The head-dropping-free rotary clamping and holding vehicle as claimed in claim 1, wherein the rotary support (5) comprises a ring seat fixedly connected with the walking base (1) and an internal gear rotatably connected with the ring seat, the internal gear is fixedly connected with the rotary vehicle body (2), a rotary driving motor (17) is arranged on the walking base (1), the rotary driving motor (17) is provided with a speed reducer (18) to connect with a driving gear (19), and the driving gear (19) is engaged with the internal gear to connect.

6. The drop-free rotary clamping vehicle as claimed in claim 1, wherein a control chamber (20) is mounted at the end of the rotary vehicle body, and a balancing weight is arranged inside the control chamber (20).