CN220617065U - Horizontal driving device and stacker - Google Patents

Abstract

The embodiment of the application provides a horizontal driving device, sets up on the stacker to the drive the crossbeam of stacker be in horizontal migration on the track of stacker, include: the rack is fixedly arranged on a track of the stacker; the motor is arranged on the cross beam and is provided with a driving shaft; and the gear is sleeved at the end part of the driving shaft of the motor, and the motor can drive the cross beam to reciprocate on the track through the engagement of the gear and the rack. The horizontal driving device provided by the embodiment of the application can improve the working efficiency and the positioning accuracy of the stacker, and is convenient to assemble and disassemble. The embodiment of the application also provides a stacker.

Description

Horizontal driving device and stacker

Technical Field

The embodiment of the application relates to the technical field of warehouse automation equipment, in particular to a horizontal driving device and a stacker.

Background

The high-rise goods shelf warehouse is called an overhead warehouse for short, and generally refers to a warehouse which adopts goods with goods shelf storage units with several layers, more than ten layers and even tens layers of heights and performs goods warehouse-in and warehouse-out operations by using corresponding material handling equipment. Such warehouses are often referred to visually as "stereoscopic warehouses" because they make full use of space to store goods.

Stackers are among the most important transportation devices in stereoscopic warehouses. The stacker is mainly used for shuttle running back and forth among roadways of the stereoscopic warehouse, storing goods at the roadway crossing into the goods lattice or taking out the goods in the goods lattice and conveying the goods to the roadway crossing, and the equipment can only run in the warehouse and needs to be equipped with other equipment to enable the goods to go out and go in.

At present, the device for driving the stacker to horizontally move mainly comprises a motor, a wheel set and a guide wheel, but in the process of moving heavy objects, the positioning precision of the horizontal moving device adopted by the existing stacker is lower, and the device mainly utilizes the wheel set and the guide wheel to guide and transfer power, so that the time spent by accelerating and decelerating the stacker is more, and the working efficiency is lower.

Therefore, there is a need for a stacker with high positioning accuracy and high working efficiency.

Disclosure of Invention

In order to achieve the above purpose, the embodiment of the application provides a horizontal driving device and a stacker, which have high positioning accuracy, quick acceleration and convenient disassembly and assembly, so as to meet the working environment with higher positioning requirements.

In a first aspect, an embodiment of the present application provides a horizontal driving device, which is disposed on a stacker, so as to drive a beam of the stacker to horizontally move on a track of the stacker, including:

the rack is fixedly arranged on a track of the stacker;

the motor is arranged on the cross beam and is provided with a driving shaft; and

the gear is sleeved at the end part of the driving shaft of the motor, and the motor can drive the cross beam to reciprocate on the track through the engagement of the gear and the rack.

Further, the gear and the rack are arranged on the same side of the track in a matched mode.

Further, an opening is formed in the cross beam, and the opening is used for a driving shaft of the motor to pass through so as to be connected with the gear.

Further, the motor is provided with a hollow shaft, and one end of the driving shaft is embedded into the hollow shaft of the motor and is locked by the locking disc.

Further, the motor mounting plate is further provided with a through hole for a driving shaft of the motor to pass through, and the motor is mounted on the cross beam through the motor mounting plate.

Further, the motor mounting plate further comprises an adjusting switch which is arranged on the side edge of the motor mounting plate and used for adjusting the meshing gap between the gear and the rack.

Further, the number of the motors and the number of the gears are two, the two motors are respectively arranged at the end parts of the cross beam, and the two motors are respectively matched with the racks through the gears, so that reciprocating movement of the cross beam is realized.

Further, the rack is fixed on the track through the locating pin and the screw.

Further, the gear protection cover is sleeved on the gear.

In a second aspect, embodiments of the present application further provide a stacker including a horizontal drive apparatus as set forth in any one of the preceding claims.

In the horizontal driving device provided by the embodiment of the application, the rack is fixedly arranged on the track of the stacker, the motor provided with the driving shaft is arranged on the cross beam, the gear sleeve is arranged at the end part of the driving shaft of the motor, and the motor can drive the cross beam to reciprocate on the track through the meshing of the gear and the rack. The gear of the horizontal driving device is in power transmission through the motor and is matched with the rack to generate relative displacement so as to drive the stacker on the beam, so that the time consumed by acceleration and deceleration of the stacker is reduced, the working efficiency of the stacker is improved, in addition, the horizontal driving device adopts a matched driving mode of the gear and the rack, the stacker can be prevented from shaking greatly when running on the horizontal driving device, the positioning precision is improved, and the disassembly and assembly are convenient.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from the structures shown in these drawings without inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic side view of a horizontal driving device according to an embodiment of the present application when the horizontal driving device is mounted on a beam and a rail;

FIG. 2 is a schematic elevational view of the horizontal drive of FIG. 1 mounted to a cross beam and rail;

fig. 3 is a schematic exploded perspective view of the horizontal driving device of fig. 1 when mounted on a beam and a rail.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Horizontal driving device	21	Limiting piece
11	Rail track	22	Expansion sleeve
				12	Rack bar	30	Motor mounting plate
13	Cross beam	31	Through hole
				131	An opening	32	Motor mounting port
14	Motor with a motor housing	40	Adjusting switch
				141	Hollow shaft	50	Gear shield
15	Gear wheel	51	Limiting opening
				20	Driving shaft

The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed.

Furthermore, the descriptions of "first," "second," and the like, herein are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.

At present, the existing stacker is greatly influenced by shaking in the process of moving the heavy objects, so that the positioning precision is low; and the stacker is mainly guided and transmits power by utilizing the wheel sets and the guide wheels, so that more time is consumed in the acceleration and deceleration processes, and the working efficiency is lower.

Therefore, the embodiment of the application provides a horizontal driving device 10, which is arranged on a stacker to drive a beam of the stacker to horizontally move on a track of the stacker, wherein the horizontal driving device 10 has high positioning precision, large acceleration and deceleration, easy control and simple disassembly and assembly.

Specifically, referring to fig. 1 to 2, fig. 1 is a schematic side view of a horizontal driving device 10 according to an embodiment of the present application when the horizontal driving device 10 is mounted on a beam 13 and a rail 11, and fig. 2 is a schematic front view of the horizontal driving device 10 according to fig. 1 when the horizontal driving device 10 is mounted on the beam 13 and the rail 11. The horizontal driving device 10 provided by the embodiment of the application is arranged on a stacker to drive the cross beam 13 of the stacker to horizontally move on the track 11 of the stacker, the horizontal driving device 10 comprises a rack 12, a motor 14 and a gear 15, wherein the track 11 is used for guiding movement of the stacker, the rack 12 and the gear 15 are matched to transmit power, the cross beam 13 is used for fixing the motor 14, and the motor 14 is used for providing driving force for movement of the stacker. The rack 12 is fixedly arranged on a track 11 of the stacker, the cross beam 13 is slidably arranged above the track 11, the motor 14 provided with the driving shaft 20 is arranged on the cross beam 13, the gear 15 is sleeved at the end part of the driving shaft 20 of the motor 14, and the rack 12 is meshed with the gear 15. The driving shaft 20 of the motor 14 can drive the gear 15 to rotate, and when the motor 14 is in a working state, the motor 14 drives the gear 15 and the rack 12 to generate relative motion so as to enable the stacker to transversely move.

According to the horizontal driving device 10 provided by the embodiment of the application, the rack 12 is fixedly arranged on the track 11 of the stacker, the motor 14 provided with the driving shaft 20 is arranged on the cross beam 13, the gear 15 is sleeved at the end part of the driving shaft 20 of the motor 14, and the motor 14 can drive the cross beam 13 to reciprocate on the track 11 through the meshing of the rack 12 and the gear 15. The gear 15 of the application is matched with the rack 12 to generate relative displacement through power transmission of the motor 14 so as to drive the stacker on the cross beam 13, so that the time consumed by acceleration and deceleration of the stacker is reduced, the working efficiency is improved, in addition, the horizontal driving device 10 adopts a matching mode of the rack 12 and the gear 15, the stacker in a working state is prevented from shaking greatly on the horizontal driving device 10, the positioning precision is improved, and the disassembly and assembly are convenient.

It should be noted that fig. 1 to 3 illustrate a situation in which the horizontal driving device 10 is disposed on the lower beam 13 of the stacker, it may be appreciated that the horizontal driving device 10 provided in the embodiment of the present application may also be disposed on the upper beam of the stacker, so that the upper beam is driven to horizontally move on the track (the top rail) through the cooperation of the gear and the rack, and the specific structure depends on the actual requirement and is not limited herein.

Further, the rack 12 and the gear 15 are cooperatively arranged on the same side of the rail 11, and the side surfaces of the gear 15 are mutually meshed with the cooperation points of the serrated surfaces of the rack 12, so that the cross beam 13 can move back and forth on the rail 11.

Further, the cross beam 13 is provided with an opening 131, and the opening 131 is used for the driving shaft 20 of the motor 14 to pass through so as to be connected with the gear 15, so that the overall structural design is compact.

The motor 14 in the embodiment of the present application is provided with a hollow shaft 141, and one end of the drive shaft 20 is fitted into the hollow shaft 141 (hollow inside) of the motor 14, and the drive shaft 20 is locked by a locking disc (not shown). The driving shaft is used for transmitting the power of the motor 14 to the gear 15, and can extend the connection length of the hollow shaft 141 of the motor 14 and the gear 15 so as to facilitate the cooperation between the rack 12 and the gear 15. The horizontal drive 10 of the present embodiment further includes an expansion sleeve 22, the expansion sleeve 22 being used for an interference fit between the drive shaft 20 and the gear 15. Specifically, referring to fig. 1 and 3, fig. 3 is a schematic exploded perspective view of the horizontal driving device 10 of fig. 1 when mounted on the cross beam 13 and the rail 11, and the expansion sleeve 22 is disposed at the engagement position of the gear 15 and the driving shaft 20, so that the gear 15 is in interference fit with the driving shaft 20, thereby fastening the gear 15 and the driving shaft 20.

Further, the driving shaft 20 extends in a radial direction at a center portion thereof with a stopper 21 to facilitate mounting of the gear 15 and to define a position of the gear 15.

In some embodiments of the present application, the horizontal driving device 10 further includes a motor mounting plate 30, the motor mounting plate 30 is provided with a through hole 31 through which the driving shaft 20 of the motor 14 passes in the thickness direction, and the through hole 31 is communicated with the opening 131 on the cross beam 13, so that the hollow shaft 141 of the motor 14 can be disposed on one side of the rail 11, and the driving gear 15 and the rack 12 on the rail 11 are relatively displaced, so as to drive the stacker. In addition, the motor mounting plate 30 includes a top surface on which the motor 14 is mounted and an opposite bottom surface fixed to the cross beam 13.

Further, the top surface of the motor mounting plate 30 is provided with a concave motor mounting opening 32 matching with the bottom of the motor 14 at the edge of the through hole 31 thereof, so that the motor 14 can be accurately mounted, and the motor 14 is fixed with the motor mounting plate 30 by bolts, therefore, the motor mounting opening 32 is beneficial to aligning the motor 14 with screw holes on the motor mounting plate 30.

In order to enhance the control of the stacker, the number of the motors 14 and the gears 15 is two, so that the horizontal driving device 10 can precisely control the running speed of the stacker, specifically, referring to fig. 2 and 3, the two motors 14 are respectively disposed at the end of the beam 13, the driving shafts 20 on the two motors 14 sequentially pass through the through holes 31 of the motor mounting plates 30 and the openings 131 of the beam 13, and the two gears 15 are respectively engaged with the racks 12 on the rails 11 to realize the reciprocating movement of the beam.

In other embodiments of the present application, the horizontal driving device 10 further includes a positioning pin (not shown) and a screw (not shown), and the rack 12 is fixed on the rail 11 through the positioning pin and the screw, so as to provide a guarantee for safe and stable operation of the horizontal driving device 10.

In addition, in order to protect the safety of the staff, the horizontal driving device 10 in the embodiment of the application further includes a gear guard 50, and the gear guard 50 is sleeved on the gear 15, so as to prevent the gear 15 from being damaged due to the fact that the staff touches the gear 15 by mistake in the process of being driven by the driving shaft 20.

Further, the lateral surface of the beam 13 at the position of accommodating the gear 15 is provided with a limit opening 51 for mounting the gear guard 50, and the gear guard 50 is mounted on the limit opening 51 and fixedly sleeved on the gear 15. Specifically, the gear guard 50 is hollow, is rectangular in shape, is provided with an opening in the side, and the opening is convenient for the gear guard 50 to sleeve the gear 15 in the gear guard 50, and the U-shaped mounting opening is formed in the top surface of the gear guard 50, so that the driving shaft 20 penetrates into the U-shaped mounting opening of the gear guard 50, the sleeve volume of the gear guard 50 for sleeve the gear 15 is enlarged, and the personal safety of staff is ensured.

The horizontal driving device 10 in this embodiment of the present application further includes an adjusting switch 40, which is configured to adjust a meshing gap between the rack 12 and the gear 15, specifically, referring to fig. 3, the adjusting switch 40 is disposed on a side edge of the motor mounting board 30, and the adjusting switch 40 is used to enable the matching between the rack 12 and the gear 15 to be more compact, so that the matching effect of the rack 12 and the gear 15 in the working process is better, and the stacker can operate more smoothly. The adjusting switch 40 may be a switch such as an adjusting knob, and is not limited thereto.

According to the horizontal driving device 10 provided by the embodiment of the application, the rack 12 is fixedly arranged on the track 11 of the stacker, the motor 14 provided with the driving shaft 20 is arranged on the cross beam 13, the gear 15 is sleeved at the end part of the driving shaft 20 of the motor 14, and the motor 14 can drive the cross beam 13 to reciprocate on the track 11 through the meshing of the rack 12 and the gear 15. The gear 15 of the application is matched with the rack 12 to generate relative displacement through power transmission of the motor 14 so as to drive the stacker on the cross beam 13, so that the time consumed by acceleration and deceleration of the stacker is reduced, the working efficiency can be improved, in addition, the horizontal driving device 10 adopts a matching mode of the gear 15 and the rack 12, the stacker is prevented from shaking greatly when the horizontal driving device 10 runs, the positioning precision is improved, and the disassembly and assembly are convenient.

The embodiment of the present application further provides a stacker, which includes the horizontal driving device 10 as described above, and the specific structure of the horizontal driving device 10 is discussed above, which is not described herein.

The stacker is at the in-process of removing the heavy object, is usually influenced by rocking greatly, leads to positioning accuracy lower, and acceleration or the speed reduction of stacker is usually slower, and in the stacker that this application embodiment provided, the horizontal drive device 10 of its stacker adopts rack 12 and gear 15's driving method to prevent that the stacker that is in operating condition from being in take place great range rocking on the horizontal drive device 10, improved positioning accuracy, reduce the stacker and accelerate and the time that the speed reduction consumed, can improve work efficiency, and easy dismounting.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the claims, and all equivalent structural changes made in the present application and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present application.

Claims (10)

1. A horizontal driving device provided on a stacker to drive a beam of the stacker to horizontally move on a rail of the stacker, comprising:

the rack is fixedly arranged on a track of the stacker;

the motor is arranged on the cross beam and is provided with a driving shaft; and

the gear is sleeved at the end part of the driving shaft of the motor, and the motor can drive the cross beam to reciprocate on the track through the engagement of the gear and the rack.

2. The horizontal drive of claim 1, wherein the gear is disposed on the same side of the track as the rack.

3. The horizontal driving device according to claim 2, wherein an opening is provided on the cross member, the opening being passed through by a driving shaft of the motor to be connected with the gear.

4. A horizontal driving device as claimed in claim 3, wherein said motor is provided with a hollow shaft, and one end of said driving shaft is inserted into said hollow shaft of said motor and locked to said driving shaft by a locking disc.

5. The horizontal driving device as claimed in claim 4, further comprising a motor mounting plate provided with a through hole through which a driving shaft of the motor passes, the motor being mounted on the cross beam through the motor mounting plate.

6. The horizontal driving device as claimed in claim 5, further comprising an adjusting switch provided on a side of the motor mounting plate for adjusting a meshing gap between the gear and the rack.

7. The horizontal driving device according to any one of claims 1 to 6, wherein the number of the motors and the gears is two, the two motors are respectively arranged at the end parts of the cross beam, and the two motors are respectively matched with the racks through the gears to realize reciprocating movement of the cross beam.

8. The horizontal driving device as claimed in claim 7, further comprising a positioning pin and a screw, wherein the rack is fixed to the rail by the positioning pin and the screw.

9. The horizontal drive of claim 8, further comprising a gear guard that is sleeved over the gear.

10. A stacker comprising a horizontal drive apparatus according to any one of claims 1 to 9.