CN218260169U

CN218260169U - Full-automatic tray replacing equipment

Info

Publication number: CN218260169U
Application number: CN202222619044.5U
Authority: CN
Inventors: 罗海
Original assignee: Shanghai Lehanguo Intelligent Technology Co ltd
Current assignee: Shanghai Lehanguo Intelligent Technology Co ltd
Priority date: 2022-10-07
Filing date: 2022-10-07
Publication date: 2023-01-10
Anticipated expiration: 2032-10-07

Abstract

The utility model discloses a full-automatic change tray equipment relates to commodity circulation technical field. The full-automatic tray replacing equipment comprises a base frame, a support, a first turntable mechanism, a second turntable mechanism, a conveyor arranged on the first turntable mechanism, a tray clamping mechanism arranged on the conveyor, a three-surface limiting device arranged on the second turntable mechanism, a first driving device used for driving the first turntable mechanism, and a second driving device used for driving the second turntable mechanism. The utility model discloses utilize the first carousel mechanism with the axle center of installing on the support and the operation in order in turn of second carousel mechanism, realize the online full-automatic change of tray. The utility model has the advantages that: the whole process is driven by electricity, the noise is low, the material is not damaged, and no manual intervention is performed.

Description

Full-automatic tray replacing equipment

Technical Field

The utility model belongs to the technical field of the commodity circulation, concretely relates to full-automatic change tray equipment.

Background

With the rapid development of the modern logistics industry, the circulation of goods is more frequent. In the cargo transportation link, some of the cargos need to be transported by pallets, and particularly, wooden pallets which are low in value and can be harmlessly treated are adopted. Modern logistics storage systems generally require the use of more stable plastic or iron pallets for storing goods. Based on the condition that different trays are used in the storage and transportation links, the trays of the goods are required to be replaced after being delivered out of the warehouse, so that the transportation requirements are met.

At present, the tray replacing process is mostly realized by manual carrying or a semi-automatic turnover machine, the full automation of the replacing process cannot be realized, and the tray replacing process cannot be connected with a full-automatic storage system for use. And the existing semi-automatic equipment is mostly driven by hydraulic pressure, and has high noise and low operating efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that prior art exists, provide a noise is little, the operating efficiency is high, and can with the full-automatic change tray equipment of three-dimensional storehouse equipment line use.

In order to achieve the above purpose, the utility model adopts the following basic technical scheme: the utility model provides a full-automatic change tray equipment, includes base frame, support, first carousel mechanism, second carousel mechanism, installs the conveyer in first carousel mechanism, installs tray splint mechanism on the conveyer, installs trilateral stop device in second carousel mechanism. The base frame is provided with a first driving device for driving the first rotary table mechanism, and the support is provided with a second driving device for driving the second rotary table mechanism. The first rotating disc mechanism and the second rotating disc mechanism are coaxially arranged on the support, and the support is arranged on the base frame. The first rotary table mechanism, the second rotary table mechanism, the three-surface limiting device, the chain conveyor and the tray clamping plate mechanism are all driven by a motor.

Preferably, the first turntable mechanism comprises a first rotating shaft, a first group of turntable bodies and a frame for supporting the conveyor; the first rotating shafts are a group of coaxial shafts which are arranged in a disconnected mode; a group of chains is wound on the first group of turnplate bodies; and two ends of the chain are fixed on the turntable body through tensioning bolts.

Preferably, the second turntable mechanism comprises a second rotating shaft, a second group of turntable bodies and a frame for mounting the three-side limiting mechanism; the second rotating shaft is a through long shaft; and a group of chains is wound on the second group of turntables, and two ends of each chain are fixed on the turntables through tensioning bolts.

Preferably, a motor of the first driving device is mounted on the base frame, and a motor shaft is provided with a first chain wheel; the two ends of a first driven shaft of the first driving device are provided with a bearing with a seat, the bearing with the seat is fixed on the support, and a second chain wheel is arranged on the driven shaft; a first chain wheel on the motor shaft is connected with a second chain wheel on the driven shaft through a chain; and the third and fourth chain wheels on the first driven shaft are in contact with the chain on the turntable body of the first turntable mechanism.

Preferably, a motor of the second driving device is mounted on the support, and a motor shaft is provided with a fifth chain wheel; the two ends of a second driven shaft of the second driving device are provided with a bearing with a seat, the bearing with the seat is fixed on the support, and the driven shaft is provided with a sixth chain wheel; a fifth chain wheel on the motor shaft is connected with a sixth chain wheel on the driven shaft through a chain; and the seventh chain wheel and the eighth chain wheel on the second driven shaft are in contact with the chain on the turntable body of the second turntable mechanism.

Preferably, the support is mounted on the base frame; a plurality of bearing seats are arranged on the top surface of the support and are concentrically arranged; the first rotating disc mechanism and the second rotating disc mechanism are arranged on the bearing block.

Preferably, a three-side limiting device is fixed on the frame of the second turntable mechanism; the three-surface limiting device is a top surface limiting mechanism and a group of side surface limiting mechanisms.

Preferably, the linear guide rail of the top surface limiting mechanism is vertically arranged on the frame of the second turntable mechanism, and a group of sliding blocks are fixed on the guide rail; the group of sliding blocks is provided with a fixed plate, and the middle of the fixed plate is provided with a threaded sleeve; the screw sleeve is sleeved on the ball screw, one end of the screw is connected with the supporting seat, and the other end of the screw is connected with the motor.

Preferably, the linear guide rail of the side limiting mechanism is horizontally arranged on the frame of the second turntable mechanism, and a group of sliding blocks is fixed on the guide rail; a fixed plate is arranged on the group of sliding blocks, a connecting plate is arranged on the fixed plate, and a threaded sleeve is arranged at the end part of the connecting plate; the threaded sleeve is sleeved on the ball screw, and the middle part of the screw is connected with the motor.

Preferably, a chain conveyor is fixed on the frame of the first turntable mechanism; a guide rod is fixed between the outer side surface of the support frame of the chain conveyor and the frame of the first rotary disc mechanism, a group of sliding blocks are arranged on the guide rod, the group of sliding blocks are connected by a plate, a connecting plate is fixed below the plate, a clamping plate supporting plate is fixed above the plate, and a clamping plate for clamping a tray is connected with the supporting plate; the swivel nut is fixed in on the connecting plate through the fixed block, ball installs in motor shaft downthehole, and ball's both ends are fixed in on chain conveyor's the inside wall area seat bearing, take the seat bearing to be fixed in on the mounting panel of chain conveyor support frame inside wall.

The working process of the full-automatic tray replacing device is as follows: the goods are conveyed to the chain conveyor on the first rotary table mechanism through the external conveyor, when the goods are detected to reach the preset position, the three-side limiting device acts and the tray clamping plate mechanism acts to limit the goods and the tray, and the first rotary table mechanism and the second rotary table mechanism drive the goods and the old tray to rotate to the highest point simultaneously. The second turntable mechanism together with the goods then remains stationary and the first turntable mechanism together with the old pallet is swivelled to the horizontal position. And the pallet clamping mechanism is opened, the old pallet is driven out of the chain conveyor, and meanwhile, the new pallet is driven into the chain conveyor from the outside, and the pallet clamping plate mechanism clamps the new pallet. The first turntable mechanism then rotates with the new pallet to the highest point. And finally, the first turntable mechanism and the second turntable mechanism drive the goods and the new tray to rotate to the horizontal position together. Goods and new pallets are driven out of the chain conveyor, so that the pallets can be replaced fully automatically.

This full-automatic change tray equipment's beneficial effect does: the full motor is adopted for driving, so that the noise is low; the goods are conveyed in and out by a conveyor and can be connected with an automatic warehousing system for use; adopt the carousel formula structure, effectively reduced drive power to it is more efficient to make the change tray efficiency.

Drawings

Fig. 1 is a perspective view of a fully automatic tray replacing apparatus.

Fig. 2 is a front view of the fully automatic pallet changing apparatus.

Fig. 3 is a schematic view of the first turntable mechanism.

Fig. 4 is a schematic view of a second turntable mechanism.

Fig. 5 is a schematic view of a first driving device.

Fig. 6 is a schematic view of a second driving device.

Fig. 7 is a schematic view of a three-sided stopper.

Fig. 8 is a schematic view of the chain conveyor and the pallet clamping mechanism.

Fig. 9 is a schematic diagram of the first turntable mechanism and the second turntable mechanism driving the goods and the old pallets to reach the highest point.

Fig. 10 is a schematic view of the second turntable mechanism being stationary and the first turntable mechanism bringing the old tray back to the horizontal position.

Fig. 11 is a schematic view of the chain conveyor with the second turntable mechanism held stationary, with old pallets exiting and new pallets entering.

Fig. 12 is a schematic diagram of the first turntable mechanism driving a new tray to rotate.

Fig. 13 is a schematic view of the first and second turntable mechanisms driving the goods and the new pallet to rotate back.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

It should be noted that the following description of the technical solutions in the embodiments of the present invention is only a part of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention. The terms "first," "second," "third," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to better understand the content of the implementation.

The full-automatic tray replacing device shown in fig. 1 and 2 comprises a base frame 1, a support 2, a first rotary table mechanism 3, a second rotary table mechanism 4, a first driving device 5 for driving the first rotary table mechanism, a second driving device 6 for driving the second rotary table mechanism, a three-face limiting device 7 arranged on the second rotary table mechanism, a conveyor 8 arranged on the first rotary table mechanism, and a tray clamping plate mechanism 9 arranged on the conveyor. The first turntable mechanism 3 and the second turntable mechanism 4 are coaxially arranged on the support 2, and the support 2 is arranged on the base frame 1.

As an embodiment, the first turntable mechanism shown in fig. 3 includes a first group of turntable bodies formed by a first rotating shaft 34, a semicircular plate 31 and a rib plate 35, and a frame 30 for supporting and fixing the conveyor; a group of chains 32 is wound on the first group of turntables; the chain 32 is fixed at both ends to the turntable body by means of tensioning bolts 33.

As an embodiment, the second turntable mechanism shown in fig. 4 includes a second group of turntable bodies composed of a second rotating shaft 44, a semicircular plate 41, a rib plate 45 and a reinforcing pipe 46, and a frame 40 for mounting the three-side limiting mechanism; a group of chains 42 is wound on the second group of turntables, and two ends of the chains 42 are fixed on the turntables through tensioning bolts 43; a fixing plate 47 for fixing the guide rail of the three-side limiting mechanism and a reinforcing plate 48 for reinforcing.

As an embodiment, the motor 51 of the first driving device shown in fig. 5 is mounted on the base frame fixing plate 50, and the first chain wheel 52 is mounted on the motor shaft; the two ends of a first driven shaft 58 of the first driving device are provided with a bearing 57 with a seat, the bearing 57 with the seat is fixed on a support plate 55, and the driven shaft 58 is provided with a second chain wheel 54; a first chain wheel 52 on the motor shaft is connected with a second chain wheel 54 on the driven shaft through a chain 53; the third and fourth chain wheels 56 on the first driven shaft are in contact with the chain 32 on the turntable body of the first turntable mechanism.

As an embodiment, the motor 61 of the second driving device shown in fig. 6 is mounted on the support fixing plate 60, and the fifth sprocket 62 is mounted on the motor shaft; the two ends of a second driven shaft 68 of the second driving device are provided with a bearing 67 with a seat, the bearing 67 with the seat is fixed on the support plate 65, and the driven shaft 68 is provided with a sixth chain wheel 64; a fifth chain wheel 62 on the motor shaft is connected with a sixth chain wheel 64 on the driven shaft through a chain 63; the seventh and eighth chain wheels 66 on the second driven shaft are in contact with the chain 42 on the turntable body of the second turntable mechanism.

As an embodiment, as shown in fig. 7, the three-sided limiting device has a linear guide 717 of the top limiting mechanism vertically installed on the second turntable mechanism frame 40, and a set of sliding blocks 718 sleeved on the guide 717; a fixing plate 716 is arranged on the group of sliding blocks 718, a threaded sleeve fixing block 714 is arranged in the middle of the fixing plate 716, and a threaded sleeve 715 is embedded in the fixing block; the threaded sleeve 715 is sleeved on the ball screw 713, one end of the screw is connected with the supporting seat 719, the other end of the screw is connected with the motor 712, and the motor is fixed on the frame fixing plate 711.

As an embodiment, as shown in fig. 7, the linear guide 727 of the side surface limiting mechanism of the three-surface limiting device is horizontally installed on the second turntable mechanism frame 40, and a group of sliders 728 is fixed on the guide 727; a fixing plate 726 is arranged on the group of sliding blocks 727, a connecting plate 729 is arranged on the fixing plate 726, a threaded sleeve fixing block 724 is arranged at the end part of the connecting plate 729, and a threaded sleeve 725 is embedded in the fixing block; the threaded sleeve 725 is sleeved on a ball screw 723, the middle part of the screw is connected with a motor 722, and the motor is fixed on the frame fixing plate 721.

As an embodiment, as shown in fig. 8, the chain conveyor and the pallet clamping plate mechanism include a bottom support frame 80, a side support frame 81, a bearing 85 with a seat mounted on the side support frame, a driving shaft 86 mounted between the bearings with the seat, and a motor 87 sleeved on the driving shaft; the motor drives a chain wheel transmission chain 84 on a driving shaft 86, the chain 84 is sleeved on sliding wheels 83 at two ends of a supporting frame 82, and a protective plate 88 is fixed on the outer side of the supporting frame 82; a guide rod 904 is fixed between the outer side surface of the support frame of the chain conveyor and the frame of the first rotary table mechanism, a group of sliding blocks 903 are arranged on the guide rod 904, the group of sliding blocks are connected by a plate 900, a connecting plate 901 is fixed below the plate 900, a clamping plate support plate 902 is fixed above the plate 900, and a clamping plate 905 for clamping the tray is connected with the support plate 902; the screw sleeve 908 is fixed on the connecting plate 901 through a fixing block 909, the ball screw 907 is installed in a shaft hole of the motor 906, two ends of the ball screw 907 are fixed on an inner side wall bearing with a seat 910 of the chain conveyor, and the bearing with a seat 910 is fixed on an installation plate 911 on the inner side wall of the supporting frame 82 of the chain conveyor.

The working process of the full-automatic tray replacing device is as follows: the goods are conveyed to the chain conveyor on the first rotary table mechanism through the external conveyor, when the goods are detected to reach the preset position, the three-side limiting device acts and the tray clamping plate mechanism acts to limit the goods and the tray, and the first rotary table mechanism and the second rotary table mechanism drive the goods and the old tray to rotate to the highest point at the same time, as shown in fig. 9. The second turntable mechanism together with the goods then remains stationary and the first turntable mechanism together with the old pallets is turned back to the horizontal position, as shown in fig. 10. The pallet clamping mechanism is opened, the old pallet is run out of the chain conveyor, and simultaneously the new pallet is run in from the outside to the chain conveyor, and the pallet clamp mechanism clamps the new pallet, as shown in fig. 11. The first turntable mechanism then pivots with the new pallet to the highest point as shown in fig. 12. Finally, the first turntable mechanism and the second turntable mechanism drive the goods and the new pallet to rotate to the horizontal position together, as shown in fig. 13. Goods and new pallets are driven out of the chain conveyor, so that the pallets can be replaced fully automatically.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention. To those skilled in the art, the present invention can be modified and changed in various ways, such as replacing the sprocket with a gear, replacing the chain with an external gear, replacing the motor with a hydraulic cylinder or a pneumatic cylinder, replacing the chain conveyor with a drum or a belt conveyor, etc. Any modification, equivalent replacement, or improvement made within the scope of the innovative structure of the present invention should be included in the protection scope of the present invention. Embodiments of the present invention applied in the similar field should also be included in the protection scope of the present invention.

Claims

1. Full-automatic change tray equipment, its characterized in that: the automatic tray positioning device comprises a base frame, a support, a first rotary table mechanism, a second rotary table mechanism, a conveyor arranged on the first rotary table mechanism, a tray clamping plate mechanism arranged on the conveyor, and a three-surface limiting device arranged on the second rotary table mechanism; a first driving device for driving the first rotary table mechanism is arranged on the base frame, and a second driving device for driving the second rotary table mechanism is arranged on the support; the first rotating disc mechanism and the second rotating disc mechanism are coaxially arranged on the support; the support is arranged on the base frame; the first turntable mechanism and the second turntable mechanism are driven alternately and orderly to operate, so that the tray is replaced fully automatically.

2. The fully automatic pallet changing apparatus according to claim 1, wherein: the first turntable mechanism comprises a first rotating shaft, a first group of turntable bodies and a frame for supporting the conveyor; the first rotating shafts are a group of coaxial shafts which are arranged in a disconnected mode; a group of chains is wound on the first group of turnplate bodies; and two ends of the chain are fixed on the turntable body through tensioning bolts.

3. The fully automatic pallet changing apparatus according to claim 1, wherein: the second turntable mechanism comprises a second rotating shaft, a second group of turntable bodies and a frame for mounting the three-side limiting mechanism; the second rotating shaft is a through long shaft; and a group of chains is wound on the second group of turntables, and two ends of each chain are fixed on the turntables through tensioning bolts.

4. The fully automatic pallet changing apparatus according to claim 1, wherein: a motor of the first driving device is arranged on the base frame, and a first chain wheel is arranged on a motor shaft; the two ends of a first driven shaft of the first driving device are provided with a bearing with a seat, the bearing with the seat is fixed on the support, and a second chain wheel is arranged on the driven shaft; a first chain wheel on the motor shaft is connected with a second chain wheel on the driven shaft through a chain; and the third and fourth chain wheels on the first driven shaft are in contact with the chain on the turntable body of the first turntable mechanism.

5. The fully automatic pallet changing apparatus according to claim 1, wherein: a motor of the second driving device is arranged on the support, and a motor shaft is provided with a fifth chain wheel; the two ends of a second driven shaft of the second driving device are provided with a bearing with a seat, the bearing with the seat is fixed on the support, and the driven shaft is provided with a sixth chain wheel; a fifth chain wheel on the motor shaft is connected with a sixth chain wheel on the driven shaft through a chain; and the seventh chain wheel and the eighth chain wheel on the second driven shaft are in contact with the chain on the turntable body of the second turntable mechanism.

6. The fully automatic pallet changing apparatus according to claim 1, wherein: the support is arranged on the base frame; a plurality of bearing seats are arranged on the top surface of the support and are concentrically arranged; the first rotating disc mechanism and the second rotating disc mechanism are arranged on the bearing block.

7. The fully automatic pallet changing apparatus according to claim 1, wherein: a three-surface limiting device is fixed on the frame of the second turntable mechanism; the three-surface limiting device is a top surface limiting mechanism and a group of side surface limiting mechanisms.

8. The fully automatic pallet changing apparatus according to claim 7, wherein: the linear guide rail of the top surface limiting mechanism is vertically arranged on the second turntable mechanism frame, and a group of sliding blocks are fixed on the guide rail; the group of sliding blocks is provided with a fixed plate, and the middle of the fixed plate is provided with a threaded sleeve; the screw sleeve is sleeved on the ball screw, one end of the screw is connected with the supporting seat, and the other end of the screw is connected with the motor.

9. The fully automatic pallet changing apparatus according to claim 7, wherein: the linear guide rail of the side limiting mechanism is horizontally arranged on the frame of the second turntable mechanism, and a group of sliding blocks are fixed on the guide rail; the group of sliding blocks are provided with fixed plates which are connected by a plate, and the end parts of the connected plates are provided with screw sleeves; the threaded sleeve is sleeved on the ball screw, the middle of the screw is connected with the motor, and the ball screw is a positive and negative tooth.

10. The fully automatic pallet changing apparatus according to claim 1, wherein: a chain conveyor is fixed on the frame of the first turntable mechanism; guide rods are fixed between the two outer side plates and the frame of the chain conveyor, a group of sliding blocks are arranged on the guide rods, and clamping plates for clamping the tray are fixed on the sliding blocks; the two sides the slider is driven by the swivel nut on the connecting plate, the swivel nut is fixed on the connecting plate through the fixed block, the swivel nut is coaxial with the ball screw, the ball screw is installed in a motor shaft hole, the two ends of the ball screw are fixed on an inner side wall bearing with a seat of the chain conveyor, and the ball screw is a positive tooth and a negative tooth.