CN218705937U

CN218705937U - Reversing structure of four-way shuttle

Info

Publication number: CN218705937U
Application number: CN202222971361.3U
Authority: CN
Inventors: 李承涛; 王正; 于尚民; 高君凯; 马海龙; 杨峰; 段志超
Original assignee: Qingdao Yingzhi Technology Co ltd
Current assignee: Qingdao Yingzhi Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a switching-over structure of quadriversal shuttle, including installing the wheel of taking power at the base lower extreme, wheel connection power can be the motor, like electric motor car wheel, also can be for other power form, and this is prior art, no longer detailed. The lower end of the base is provided with a rotating groove for mounting wheels, and the rotating groove also comprises a transmission mechanism for driving the four wheels to synchronously rotate for steering. The transmission mechanism drives the four wheels to synchronously rotate and change direction. When the bicycle is turned, the motor works to drive the driving belt wheel to rotate, so that the driven belt wheel is driven to rotate through the synchronous belt, the wheels are driven to rotate, the reversing is realized, the lifting is not needed, the energy consumption is reduced, the synchronous belt ensures that the four wheels synchronously turn, the walking on the ground is convenient, the guide rail is matched, the walking on a goods shelf is convenient, and the electricity is saved.

Description

Reversing structure of four-way shuttle

Technical Field

The utility model relates to a quadriversal shuttle switching-over field specifically is a reversing structure of quadriversal shuttle.

Background

In a warehouse, goods are taken and placed by adopting four-way shuttle cars, the four-way shuttle cars are similar to a walking supporting plate and can support the goods, the shuttle cars generally adopt wheels in the vertical direction for steering, and the wheels in the walking direction are steered to realize vertical steering, namely, the lifting is adopted to realize reversing, so that the problem exists, namely, the energy required by lifting is large, especially the energy consumption is increased when the goods are loaded, therefore, how to reduce the energy consumption when the shuttle cars steer is a problem which needs to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switching-over structure of quadriversal shuttle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the reversing structure of the four-way shuttle car comprises wheels with power, which are arranged at the lower end of a base, wherein the wheels are connected with the power, can be motors, like wheels of an electric vehicle, and also can be in other power forms, which is the prior art and is not detailed. The lower extreme of base is seted up the swivelling chute that supplies the wheel installation, still includes the drive mechanism who drives four synchronous rotations of wheel and turn to. The transmission mechanism drives the four wheels to synchronously rotate and change direction.

Preferably, drive mechanism is including installing the support on the wheel and fixing the pivot in the support upper end, the pivot upwards passes and is connected with horizontally from the driven pulleys after the base, and the pivot rotates with the base to be connected, and connects through the hold-in range between the driven pulleys, still including driving the rotatory power unit of hold-in range. The synchronous belt drives the driven belt wheel to rotate synchronously for reversing.

Preferably, the power mechanism comprises a driving pulley which is connected to the inner side of the synchronous belt and matched with the synchronous belt, and the driving pulley is connected with a motor. The synchronous belt is driven to rotate by the driving belt wheel.

Preferably, the hold-in range supports on the circumference inner wall of base, reduces the space and occupies, also avoids rocking.

Preferably, the number of teeth of the driving pulley is smaller than the number of teeth of the driven pulley. The transmission effect is better, and the dynamics is bigger, and the angle is also more accurate.

Preferably, the two driving pulleys are symmetrically arranged. The transmission effect is better.

Preferably, the device also comprises a guide rail shaped like a Chinese character jing for the wheels to walk. The wheels can walk on the ground and can also move on the guide rails, the arc transition at the intersection is realized, the clamping is avoided, and the size is slightly wider.

Preferably, the device further comprises an adjusting mechanism for adjusting the tightness of the synchronous belt. The tightness of the synchronous belt is adjusted.

Preferably, adjustment mechanism includes threaded connection and is at the ascending bolt of base circumference, and the inner outer wall that can support tight hold-in range when the bolt is screwed, and the inner of bolt is arc or the platykurtic of perpendicular hold-in range. The bolt tightly abuts against the synchronous belt to perform tightness adjustment.

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

1. when the bicycle is steered, the motor works to drive the driving belt wheel to rotate, so that the driven belt wheel is driven to rotate through the synchronous belt, the wheels are driven to rotate, and the reversing is realized, so that the lifting is not needed, the energy consumption is reduced, the synchronous belt ensures that the four wheels are synchronously steered, the walking on the ground is very convenient, the walking on a goods shelf is very convenient by matching with the guide rail, and the electricity is saved;

2. the bolt can realize the tightness adjustment of hold-in range.

Drawings

Fig. 1 is a front view of a first embodiment of the present invention;

fig. 2 is a plan view of a first embodiment of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

FIG. 4 is an isometric view of a first embodiment of the present invention;

FIG. 5 is an isometric view of a second embodiment of the invention;

fig. 6 is an exploded view of a second embodiment of the present invention.

In the figure: 1. a base; 11. a wheel; 12. a rotating tank; 2. a support; 21. a driven pulley; 22. a synchronous belt; 23. a driving pulley; 24. a motor; 25. a guide rail; 3. and (4) bolts.

Detailed Description

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

Example 1

Referring to fig. 1 to 4, the present invention provides a reversing structure of a four-way shuttle: a reversing structure of a four-way shuttle car comprises wheels 11 with power, which are arranged at the lower end of a base 1, wherein the wheels 11 are connected with the power, can be motors, like wheels of an electric vehicle, and can also be in other power forms, which is the prior art and is not detailed. The lower end of the base 1 is provided with a rotating groove 12 for mounting the wheels 11, and the base further comprises a transmission mechanism for driving the four wheels 11 to rotate synchronously for steering. The transmission mechanism drives the four wheels 11 to synchronously rotate and change direction.

The transmission mechanism comprises a support 2 arranged on a wheel 11 and a rotating shaft fixed at the upper end of the support 2, the rotating shaft upwards penetrates through the base 1 and then is connected with a horizontal driven belt wheel 21, the rotating shaft is rotatably connected with the base 1, the driven belt wheels 21 are connected through a synchronous belt 22, and the transmission mechanism further comprises a power mechanism driving the synchronous belt 22 to rotate. The driven pulley 21 is driven by the synchronous belt 22 to rotate synchronously and change direction. The power mechanism comprises a driving belt wheel 23 which is connected with the inner side of the synchronous belt 22 and is matched with the synchronous belt 22, and the driving belt wheel 23 is connected with a motor 24. The timing belt 22 is rotated by a driving pulley 23. The synchronous belt 22 abuts against the circumferential inner wall of the base 1, so that the occupied space is reduced, and the shaking is avoided. The number of teeth of the driving pulley 23 is smaller than that of the driven pulley 21. The transmission effect is better, and the dynamics is bigger, and the angle is also more accurate. Two driving pulleys 23 are symmetrically arranged. The transmission effect is better.

And the device also comprises a guide rail 25 shaped like a Chinese character jing for the wheels 11 to walk. The wheels 11 can run on the ground and can also move on the guide rails 25, the arc transition at the intersection part avoids the clamping, and the size is slightly wider.

Example 2

Referring to fig. 5 to 6, the present invention provides a reversing structure of a four-way shuttle: a reversing structure of a four-way shuttle car comprises wheels 11 with power, which are arranged at the lower end of a base 1, wherein the wheels 11 are connected with the power, can be motors, like wheels of an electric vehicle, and can also be in other power forms, which is the prior art and is not detailed. The lower end of the base 1 is provided with a rotary groove 12 for mounting the wheels 11, and the rotary steering device further comprises a transmission mechanism for driving the four wheels 11 to synchronously rotate for steering. The transmission mechanism drives the four wheels 11 to synchronously rotate and change direction.

The transmission mechanism comprises a support 2 arranged on a wheel 11 and a rotating shaft fixed at the upper end of the support 2, the rotating shaft upwards penetrates through the base 1 and then is connected with a horizontal driven pulley 21, the rotating shaft is rotatably connected with the base 1 and connected with the driven pulley 21 through a synchronous belt 22, and the transmission mechanism further comprises a power mechanism driving the synchronous belt 22 to rotate. The driven pulley 21 is driven by the synchronous belt 22 to rotate synchronously and change direction. The power mechanism comprises a driving belt wheel 23 which is connected with the inner side of the synchronous belt 22 and is matched with the synchronous belt 22, and the driving belt wheel 23 is connected with a motor 24. The timing belt 22 is rotated by a driving pulley 23. The synchronous belt 22 abuts against the circumferential inner wall of the base 1, so that the occupied space is reduced, and the shaking is avoided. The number of teeth of the driving pulley 23 is smaller than that of the driven pulley 21. The transmission effect is better, and the dynamics is bigger, and the angle is also more accurate. Two driving pulleys 23 are symmetrically arranged. The transmission effect is better.

And an adjusting mechanism for adjusting the tightness of the synchronous belt 22. The tightness of the timing belt 22 is adjusted. The adjusting mechanism comprises a bolt 3 which is in threaded connection with the circumferential direction of the base 1, the inner end of the bolt 3 can abut against the outer wall of the synchronous belt 22 when the bolt is screwed tightly, and the inner end of the bolt 3 is in a circular arc shape or is flat and perpendicular to the synchronous belt 22. The bolt 3 abuts against the synchronous belt 22 for tightness adjustment.

The working principle is as follows: when turning to, motor 24 work drives driving pulley 23 rotatory to it is rotatory to drive driven pulley 21 through hold-in range 22, and it is rotatory to drive wheel 11, realizes the switching-over, and this just need not go up and down, has reduced the energy consumption, and hold-in range 22 guarantees four wheel 11 synchronous steering, and is very convenient at ground walking, and the cooperation guide rail 25 is walked very conveniently on goods shelves, the power saving. The bolt 3 can realize the tightness adjustment of the synchronous belt 22.

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 utility model provides a switching-over structure of quadriversal shuttle, is including installing at the wheel (11) of the area power of base (1) lower extreme, and the swivelling chute (12) that supply wheel (11) to install, its characterized in that are offered to the lower extreme of base (1): the steering mechanism also comprises a transmission mechanism which drives the four wheels (11) to synchronously rotate for steering.

2. The reversing structure of the four-way shuttle according to claim 1, wherein: drive mechanism is including installing support (2) on wheel (11) and fixing the pivot in support (2) upper end, the pivot upwards passes base (1) back and is connected with horizontally driven pulley (21), and the pivot rotates with base (1) to be connected, and is connected through hold-in range (22) between driven pulley (21), still including the power unit that drives hold-in range (22) rotation.

3. The reversing structure of a four-way shuttle according to claim 2, wherein: the power mechanism comprises a driving belt wheel (23) which is connected to the inner side of the synchronous belt (22) and matched with the synchronous belt, and the driving belt wheel (23) is connected with a motor (24).

4. The reversing structure of a four-way shuttle according to claim 3, wherein: the synchronous belt (22) is abutted to the circumferential inner wall of the base (1).

5. The reversing structure of a four-way shuttle according to claim 4, wherein: the number of teeth of the driving belt pulley (23) is less than that of the driven belt pulley (21).

6. The reversing structure of a four-way shuttle according to claim 5, wherein: two driving pulleys (23) are symmetrically arranged.

7. The reversing structure of a four-way shuttle according to claim 6, wherein: also comprises a guide rail (25) shaped like a Chinese character jing for the wheels (11) to walk.

8. The reversing structure of a four-way shuttle according to claim 4, wherein: also comprises an adjusting mechanism for adjusting the tightness of the synchronous belt (22).

9. The reversing structure of a four-way shuttle according to claim 8, wherein: adjustment mechanism includes threaded connection and fixes (1) ascending bolt (3) in circumference, and inner can support the outer wall of tight hold-in range (22) when bolt (3) are screwed, and the inner of bolt (3) is arc or the platykurtic of perpendicular hold-in range (22).