CN221987256U - Pallet lateral picking and placing device for stacker - Google Patents

Abstract

The utility model discloses a pallet lateral picking and placing device for a stacker, which comprises a feeding track, a driving assembly and a supporting frame, wherein the feeding track is arranged at two ends of the stacker, the driving assembly comprises a servo motor arranged at one side of the stacker, a motor chain wheel and a driving chain wheel arranged in the feeding track, the servo motor is connected with the motor chain wheel through a transmission shaft, a driving chain is wound between the motor chain wheel and the driving chain wheel, the feeding track is slidingly connected with the feeding device, the feeding device is fixedly connected with the driving chain, a claw matched with the pallet is arranged at the bottom of the feeding device, the supporting frame comprises an inner supporting frame arranged below the feeding track and an outer supporting frame arranged at the outer side of the stacker, and rolling bearing groups are arranged at the same height as the inner supporting frame and the outer inner supporting frame, and the tops of the inner supporting frame are respectively. The tray lateral picking and placing device for the stacker is suitable for various types of stackers and has the advantages of convenience in installation, convenience in maintenance, space saving and the like.

Description

Pallet lateral picking and placing device for stacker

Technical Field

The utility model relates to the technical field of stackers, in particular to a lateral tray taking and placing device for a stacker.

Background

Stacker is a special crane developed with the advent of automated stereoscopic warehouse, and is the most important hoisting and transporting equipment in automated stereoscopic warehouse. The stacker runs along the track in the tunnel of the automatic stereoscopic warehouse, so that the material trays positioned at the tunnel mouth can be conveniently stored in the designated goods lattice, or the material trays in the designated goods lattice can be taken out and conveyed to the tunnel mouth, and the warehouse-in and warehouse-out operation of the materials is completed.

A material tray storing and taking mechanism is arranged on a cargo carrying platform of the stacker. Access mechanisms can be broadly divided into two categories: one type is a fork type access mechanism, and the other type is a tray hanging mechanism. However, whatever access mechanism is used, the goods are accessed by adopting an end-in and end-out mode. Before the material tray is conveyed by the stacker, the material tray is firstly required to be conveyed to the stacker, and correspondingly, the material tray adopts a mode of end-in and end-out in the process so as to fully utilize the existing access mechanism structure. That is, the end feeding mode adopted by the existing stacker has large space requirement on the site space, and needs further improvement.

Disclosure of utility model

The utility model aims to provide a lateral tray taking and placing device for a stacker, which reduces the requirement of space for taking and placing trays.

The purpose of the utility model is realized in the following way: the utility model provides a tray side direction is got and is put device for stacker, including feeding track, drive assembly and support frame, feeding track sets up in the stacker both ends, drive assembly is including setting up servo motor in stacker one side, motor sprocket and install the drive sprocket in feeding track, servo motor passes through the transmission shaft and is connected with motor sprocket, the winding has drive chain between motor sprocket and the drive sprocket, sliding connection has material feeding unit on the feeding track, material feeding unit and drive chain fixed connection, material feeding unit bottom is equipped with tray complex jack catch, the support frame is including setting up the inner support frame in feeding track below and the outer support frame in the stacker outside of setting, the antifriction bearing group is all installed at inner support frame and outer inner support frame equal height and top.

According to the pallet lateral picking and placing device for the stacker, the bottom claw of the feeding device hooks the lateral idler wheels of the pallet, and then the servo motor drives the chain wheel chain to drive the feeding device to move along the feeding track, so that the pallet transversely rolls along the top surface of the support frame to realize the feeding and discharging of the stacker, and the feeding and discharging of the stacker are realized rapidly and efficiently. The tray lateral picking and placing device for the stacker is suitable for various types of stackers and has the advantages of convenience in installation, convenience in maintenance, space saving and the like.

As a further improvement of the utility model, the feeding device comprises a sliding connection part which is in sliding connection with a guide rail arranged on the inner side of the feeding track, the clamping jaw is arranged at the bottom of one end of the sliding connection part, the top of the other end of the sliding connection part is provided with a connector, and two ends of the connector are respectively fixedly connected with two ends of the transmission chain. When the transmission chain moves, the sliding connection part is driven to horizontally move along the guide rail, so that the stability of the movement of the tray connected with the clamping jaws is ensured.

As a further improvement of the utility model, the servo motor is arranged in the middle of the outer side of the stacker, the transmission shaft is connected with the output end of the servo motor in a penetrating way, and two ends of the transmission shaft are respectively provided with a motor chain wheel. The servo motor is adopted to drive the driving assemblies at the two ends to synchronously work, so that the cost is saved, the synchronism of the movement at the two ends is ensured, the accuracy of clamping with the tray is ensured, and the reliability of the device is improved.

As a further improvement of the utility model, a bearing seat is arranged at the outer side of the stacker corresponding to the penetrating position of the transmission shaft, and a bearing is arranged in the bearing seat, so that the transmission reliability is further ensured.

As a further improvement of the utility model, the bearing seat is arranged in the middle of the arrangement position of the servo motor and the motor chain wheel and at a position close to the motor chain wheel, so that the transmission reliability is ensured.

As a further improvement of the utility model, the two ends of the stacker are provided with the connecting plates matched with the vertical columns of the stereoscopic warehouse, the end parts of the feeding rails are connected with the connecting plates, the height of the feeding rails is higher than that of the stacker body, the existing structure of the stacker is fully utilized for installing the feeding rails, and the cost is saved. The height of the feeding track is higher than that of the stacker body, so that the connection of the clamping jaws and the tray rollers is facilitated.

As a further improvement of the utility model, the transmission chain wheel comprises a tensioning chain wheel, a first reversing chain wheel and a second reversing chain wheel, wherein the tensioning chain wheel and the first reversing chain wheel are respectively arranged at two ends of the feeding track, and the second reversing chain wheel is arranged close to the upper part of the motor chain wheel, so that the structural design is reliable and reasonable.

Drawings

Fig. 1 is a perspective view of a stacker equipped with a pallet side pick-and-place apparatus for a stacker of the present utility model.

Fig. 2 is a perspective view showing an end structure of a stacker equipped with the pallet side pick-and-place apparatus for a stacker of the present utility model.

Fig. 3 is a schematic connection diagram of a driving assembly of a pallet lateral picking and placing device for a stacker of the present utility model.

Fig. 4 to 7 are schematic views showing a lateral removal process of a pallet of the stacker, in which the pallet lateral pick-and-place device for the stacker of the present utility model is installed.

The feeding device comprises a feeding track 1, a guide rail 1A, a servo motor 2, a motor sprocket 3, a transmission shaft 4, a transmission chain 5, a feeding device 6, a claw 6A, a connector 6B, an inner supporting frame 7, an outer supporting frame 8, a bearing seat 9, a tensioning sprocket 10, a first reversing sprocket 11, a second reversing sprocket 12, a stacker 13, a connecting plate 14 and a tray 15.

Detailed Description

The pallet side picking and placing device for the stacker as shown in fig. 1 to 7 comprises a feeding track 1, a driving assembly and a supporting frame.

The feeding rails 1 are arranged at two ends of the stacker 13. Specifically, the stacker 13 both ends are equipped with stereoscopic warehouse stand complex connecting plate 14, and feeding track 1 tip is connected with connecting plate 14, and feeding track 1 highly is higher than stacker 13 body height, and make full use of stacker 13 current structure carries out feeding track 1's installation, practices thrift the cost. The height of the feeding track 1 is higher than that of the body of the stacker 13, so that the claw 6A is conveniently connected with the tray roller.

The driving assembly comprises a servo motor 2 arranged on one side of the stacker 13, a motor chain wheel 3 and a transmission chain wheel arranged in the feeding track 1. The servo motor 2 is connected with a motor chain wheel 3 through a transmission shaft 4. In this embodiment, the servo motor 2 is disposed in the middle of the outer side of the stacker 13, the transmission shaft 4 is connected with the output end of the servo motor 2 in a penetrating manner, and two ends of the transmission shaft are respectively provided with a motor sprocket 3. The servo motor 2 is adopted to drive the driving assemblies at the two ends to synchronously work, so that the cost is saved, the synchronism of the movement at the two ends is ensured, the accuracy of clamping with the tray is ensured, and the reliability of the device is improved. The outside of the stacker 13 is provided with a bearing seat 9 corresponding to the passing position of the transmission shaft 4, and a bearing is arranged in the bearing seat 9. Specifically, the bearing housing 9 is provided in the middle of the position where the servo motor 2 and the motor sprocket 3 are provided and in the position close to the motor sprocket 3, ensuring the transmission reliability.

The drive sprocket comprises a tensioning sprocket 10, a first reversing sprocket 11 and a second reversing sprocket 12. The tensioning chain wheel 10 and the first reversing chain wheel 11 are respectively arranged at two ends of the feeding track 1, and the second reversing chain wheel 12 is arranged above the motor chain wheel 3. A transmission chain 5 is wound between the motor chain wheel 3 and the transmission chain wheel.

The feeding rail 1 is connected with a feeding device 6 in a sliding way. The feeding device 6 includes a sliding connection portion slidably connected to the guide rail 1A provided inside the feeding rail 1. The bottom of one end of the sliding connection part is provided with a claw 6A matched with the tray, the top of the other end of the sliding connection part is provided with a connector 6B, and two ends of the connector 6B are fixedly connected with two ends of the transmission chain 5 respectively. When the transmission chain 5 moves, the sliding connection part is driven to horizontally move along the guide rail 1A, so that the motion stability of the tray connected with the clamping jaw 6A is ensured.

The support frame is including setting up the outer support frame 8 in the stacker 13 outsides of the interior support frame 7 of pay-off track 1 below and setting up, and antifriction bearing group is all installed at interior support frame 7 and outer interior support frame 7 equal height and top.

As shown in fig. 4 to 7, the pallet lateral picking and placing device for a stacker of the present embodiment, the pallet 15 lateral moving out process is as follows:

(1) The stacker 13 carrying the trays 15 taken out of the stereo garage cargo compartment is run down until the lower surface of the tray 15 is flush with the upper surface of the inner support frame 7, and then the control system controls the tray 15 to be separated from the stacker 13. (connection and separation of the tray and the stacker 13, control process, and the like belong to the prior art, and are not described here

(2) The stacker 13 continues to run down until the claw 6A can fully clamp the side rollers of the tray 15, at which time the stacker 13 stops running.

(3) The servo motor 2 drives a sprocket chain to drive the feeding device 6 to move along the feeding track 1, so that the tray 15 transversely rolls onto the outer support frame 7 along the top surface of the inner support frame 7. Then the stacker 13 moves upwards until the claw 6A is separated from the tray 15, the servo motor 2 drives the sprocket chain to drive reversely, and the feeding device 6 resets.

On the contrary, the pallet side picking and placing device for the stacker of the present embodiment is utilized to laterally move into the pallet 15.

The tray lateral picking and placing device for the stacker is suitable for various types of stackers and has the advantages of being convenient to install, convenient to maintain, space-saving and the like.

The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the utility model.

Claims (7)

1. A device is put to tray side direction for stacker, its characterized in that: including pay-off track, drive assembly and support frame, the pay-off track sets up at the stacker both ends, drive assembly is including setting up servo motor, motor sprocket and the drive sprocket of installing in the pay-off track in stacker one side, servo motor passes through the transmission shaft and is connected with motor sprocket, the winding has drive chain between motor sprocket and the drive sprocket, sliding connection has material feeding unit on the pay-off track, material feeding unit and drive chain fixed connection, material feeding unit bottom is equipped with the jack catch with tray complex, the support frame is including setting up the inner support frame in pay-off track below and the outer support frame in the stacker outside of setting, antifriction bearing group is all installed at inner support frame and outer inner support frame equal height and top.

2. The pallet side pick-and-place device for a stacker of claim 1 wherein: the feeding device comprises a sliding connection part, the sliding connection part is in sliding connection with a guide rail arranged on the inner side of a feeding track, the clamping jaw is arranged at the bottom of one end of the sliding connection part, the top of the other end of the sliding connection part is provided with a connector, and two ends of the connector are respectively fixedly connected with two ends of a transmission chain.

3. The pallet side pick-and-place device for a stacker of claim 1 wherein: the servo motor is arranged in the middle of the outer side of the stacker, the transmission shaft is connected with the output end of the servo motor in a penetrating way, and two ends of the transmission shaft are respectively provided with one motor sprocket.

4. A pallet side-to-side pick-and-place device for a stacker as in claim 3 wherein: and a bearing seat is arranged at the outer side of the stacker corresponding to the penetrating position of the transmission shaft, and a bearing is arranged in the bearing seat.

5. The pallet side-to-side pick-and-place device for a stacker of claim 4 wherein: the bearing seat is arranged in the middle of the arrangement position of the servo motor and the motor sprocket and at a position close to the motor sprocket.

6. The pallet side pick-and-place device for a stacker of claim 1 wherein: the stacker is characterized in that connecting plates matched with the stereoscopic warehouse upright posts are arranged at two ends of the stacker, the end parts of the feeding rails are connected with the connecting plates, and the height of the feeding rails is higher than that of the stacker body.

7. The pallet side access device for a stacker according to any one of claims 1 to 6 wherein: the transmission chain wheel comprises a tensioning chain wheel, a first reversing chain wheel and a second reversing chain wheel, wherein the tensioning chain wheel and the first reversing chain wheel are respectively arranged at two ends of the feeding track, and the second reversing chain wheel is arranged above the motor chain wheel.