CN211768973U

CN211768973U - Pallet stacking and separating machine

Info

Publication number: CN211768973U
Application number: CN202020126998.0U
Authority: CN
Inventors: 胡云高; 林伟通; 贾开奇; 李建礼; 吕金; 曹品
Original assignee: Dongguan Weichuang Huaxin Automation Equipment Co ltd; Shenzhen Weichuang Automation Equipment Co Ltd; Guangdong Weichuang Wuyang Intelligent Equipment Co Ltd; Jiangsu Wuyang Parking Industry Group Co Ltd
Current assignee: Dongguan Weichuang Huaxin Automation Equipment Co ltd; Shenzhen Weichuang Automation Equipment Co Ltd; Guangdong Weichuang Wuyang Intelligent Equipment Co Ltd; Jiangsu Wuyang Parking Industry Group Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-27
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a pallet stacking and separating machine, which comprises a frame, a pallet conveying mechanism, a lifting motor and a rotating shaft which is rotatably assembled on the frame, chain drive and along the top and bottom direction cunning of frame locate the fork on the frame and get the mechanism, elevator motor's output is connected in the axis of rotation, elevator motor orders about the axis of rotation and rotates, install a drive sprocket in the axis of rotation, chain drive includes transmission sprocket group, the drive chain and install in the driven sprocket at frame top, the drive chain suit is in the drive sprocket, driven sprocket and transmission sprocket group, the drive chain is connected in the fork and is got the mechanism, the fork is got the mechanism and is located tray conveying mechanism's top, the fork is got the mechanism and is got the driver and install in the fork of the output of the fork and get the ware, the fork is got the driver and is selected to order about the fork and get the ware fork and advance or withdraw from in. The utility model discloses a tray sign indicating number extension has compact structure's advantage.

Description

Pallet stacking and separating machine

Technical Field

The utility model relates to a commodity circulation haulage equipment field especially relates to a tray sign indicating number extension.

Background

Along with the popularization of the automatic logistics technology, the application of the pallet stacking and distributing machine for automatically stacking and distributing pallets is more and more extensive. The current pallet sign indicating number extension has high space requirement to the place, and has high requirement to the holistic equilibrium of mechanism and size installation moreover, so restricted the use of pallet sign indicating number extension.

Therefore, a need exists for a compact pallet palletizer that overcomes the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact structure's tray sign indicating number extension.

In order to achieve the above purpose, the pallet stacking and separating machine of the present invention comprises a frame, a pallet conveying mechanism, a lifting motor, a rotating shaft rotatably assembled on the frame, a chain transmission device, and a fork taking mechanism slidably disposed on the frame along the vertical direction of the frame, wherein the output end of the lifting motor is connected to the rotating shaft, the lifting motor drives the rotating shaft to rotate, a driving sprocket is mounted on the rotating shaft, the chain transmission device comprises a driving sprocket set, a driving chain and a driven sprocket mounted on the top of the frame, the driving chain is sleeved on the driving sprocket, the driven sprocket and the driving sprocket set, the driving chain is connected to the fork taking mechanism, the fork taking mechanism is disposed above the pallet conveying mechanism, the fork taking mechanism comprises a fork taking driver and a fork taking device mounted on the output end of the fork taking driver, the forking driver selectively drives the forking device to fork into or withdraw from a tray on the tray conveying mechanism.

Preferably, the forking mechanism further comprises a lower support plate, an upper moving plate and a moving guide rail pair, the moving guide rail pair is installed between the upper moving plate and the lower support plate, the upper moving plate is slidably arranged on the lower support plate through the moving guide rail pair, the transmission chain is connected to the lower support plate, the forking driver is installed on the lower support plate, the forking device is installed on the upper moving plate, the upper moving plate is installed at the output end of the forking driver, and the forking driver drives the upper moving plate to slide along the front-back direction of the rack.

Preferably, the forking mechanism further comprises a lifting plate and a guide rod arranged on the rack in a sliding manner along the vertical direction of the rack, the end part of the lifting plate is arranged on the guide rod through a hoop connector, the transmission chain is arranged on the lifting plate, and the lower support plate is arranged at the top of the guide rod.

Preferably, the frame is mounted with a plurality of linear bearings spaced apart from each other in an up-down direction of the frame, and the guide bar is fitted in the linear bearings.

Preferably, the transmission chain wheel set is arranged below one side of the driving chain wheel, the transmission chain wheel set comprises a first chain wheel and a second chain wheel which are arranged along the vertical direction of the rack in a staggered mode, the first chain wheel is arranged above the second chain wheel, and the transmission chain is sleeved on the driving chain wheel, the first chain wheel, the driven chain wheel and the second chain wheel.

Preferably, the rotating shaft is provided with two driving chain wheels, the two driving chain wheels are arranged at intervals along the front-rear direction of the rack, the tray stacking machine is provided with two sets of chain transmission devices, the two sets of chain transmission devices are respectively arranged on two sides of the rotating shaft and are arranged along the front-rear direction of the rack in a staggered manner, and the driving chain in each chain transmission device is correspondingly sleeved on one driving chain wheel.

Preferably, the fork taking device comprises a connecting plate and a fork supporting plate, the connecting plate is vertically arranged, the fork supporting plate is horizontally arranged, the upper end of the connecting plate is mounted on the upper moving plate, and the fork supporting plate is mounted at the lower end of the connecting plate.

Preferably, tray conveying mechanism include conveyor motor, mounting bracket and install in a plurality of conveying rollers of mounting bracket, the mounting bracket set up in the top of frame, it is a plurality of the conveying roller is followed the left and right directions of frame is interval each other and install in parallel each other on the mounting bracket, conveyor motor install in on the mounting bracket, conveyor motor's output orders about through a driving belt the conveying roller rotates.

Preferably, the lifting motor is installed under the mounting frame, a power output sprocket is installed at the output end of the lifting motor, a power input sprocket is further sleeved on the rotating shaft, the power output sprocket and the power input sprocket are arranged in an aligned manner, and a power transmission chain is sleeved on the power output sprocket and the power input sprocket.

Preferably, the driving chain wheels are respectively installed at the front end and the rear end of the rotating shaft, the chain transmission devices are respectively installed at the front side and the rear side of the rack, a forking mechanism is respectively installed at the front side and the rear side of the rack, the driving chain in the chain transmission device at each side is sleeved on the driving chain wheel, and the driving chain in the chain transmission device at each side is correspondingly installed on the forking mechanism at the same side.

Compared with the prior art, the utility model discloses a pallet sign indicating number extension machine includes the frame, tray conveying mechanism, elevator motor, the axis of rotation of rotationally assembling in the frame, chain drive and along the top and bottom direction cunning of frame locate the fork on the frame and get the mechanism, elevator motor's output is connected to the axis of rotation, elevator motor drives the axis of rotation and rotates, install a drive sprocket on the axis of rotation, chain drive includes drive sprocket group, drive chain and installs the driven sprocket in the frame top, the drive chain suit is on drive sprocket, driven sprocket and drive sprocket group, the drive chain is connected to the fork and is got the mechanism, the fork is got the mechanism and is located the top of tray conveying mechanism, the fork is got the mechanism and is got the driver and is installed the fork that gets the output of driver and get the ware, the fork is got the driver selectivity and is got the ware fork and is got, the lifting of the forking mechanism is realized through chain transmission, so that the lifting transmission structure of the pallet stacking machine is simple, and the installation and the implementation are easy. And because the fork is got the mechanism top and need not set up frame rack structure again, elevator motor installs in the frame, so the utility model discloses a tray sign indicating number extension's overall dimension is little, the structure is compacter, does benefit to the transport and arranges the installation.

Drawings

Fig. 1 is a front view of the pallet stacking and separating machine of the present invention.

Fig. 2 is the left side view of the pallet stacking and separating machine of the present invention.

Fig. 3 is a sectional view of the planar structure taken along the line a-a in fig. 2.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

As shown in fig. 1 to 3, the pallet sorter 100 of the present invention includes a frame 10, a pallet conveying mechanism 20, a lifting motor 30, a rotating shaft 40 rotatably assembled on the frame 10, a chain transmission device 50, and a forking mechanism 60 slidably disposed on the frame 10 along the vertical direction of the frame 10, wherein the output end of the lifting motor 30 is connected to the rotating shaft 40, the lifting motor 30 drives the rotating shaft 40 to rotate, a driving sprocket 41 is mounted on the rotating shaft 40, the chain transmission device 50 includes a driving sprocket set 51, a driving chain 52, and a driven sprocket 53 mounted on the top of the frame 10, the driving chain 52 is sleeved on the driving sprocket 41, the driven sprocket 53, and the driving sprocket set 51, the driving chain 52 is connected to the forking mechanism 60, the forking mechanism 60 is disposed above the pallet conveying mechanism 20, the forking mechanism 60 includes a forking driver 61 and a forking device 62 mounted at the output end of the forking driver 61, the forking driver 61 selectively drives the forking device 62 to fork in or withdraw from the tray 90 on the tray conveying mechanism 20, and the lifting transmission structure of the tray stacking machine 100 is simple and easy to install and implement due to the fact that the lifting of the forking mechanism 60 is achieved through chain transmission. And because the fork is got 60 tops and need not set up frame rack structure again, elevator motor 30 installs on frame 10, so the utility model discloses a tray sign indicating number extension machine 100's overall dimension is little, the structure is compacter, does benefit to the transport and arranges the installation. Specifically, the transmission chain wheel set 51 is disposed below one side of the driving chain wheel 41, the transmission chain wheel set 51 includes a first chain wheel 511 and a second chain wheel 512 which are arranged along the vertical direction of the rack 10 in a staggered manner, the first chain wheel 511 is disposed above the second chain wheel 512, the transmission chain 52 is sleeved on the driving chain wheel 41, the first chain wheel 511, the driven chain wheel 53 and the second chain wheel 512, the first chain wheel 511 in the transmission chain wheel set 51 can effectively tension the transmission chain 52, so that the transmission of the transmission chain 52 is smooth, and the forking mechanism 60 is effectively driven to smoothly slide on the rack 10. More specifically, the following:

as shown in fig. 1 to 3, the forking mechanism 60 further includes a lower support plate 63, an upper moving plate 64, a moving guide pair 65, a lifting plate 66 and a guide rod 67 slidably disposed on the frame 10 along the up-down direction of the frame 10, the moving guide pair 65 is mounted between the upper moving plate 64 and the lower support plate 63, the upper moving plate 64 is slidably disposed on the lower support plate 63 via the moving guide pair 65, the forking actuator 61 is mounted on the lower support plate 63, the forking actuator 62 is mounted on the upper moving plate 64, the upper moving plate 64 is mounted at the output end of the forking actuator 61, the forking actuator 61 drives the upper moving plate 64 to slidably move along the front-back direction of the frame 10, the end of the lifting plate 66 is mounted on the guide rod 67 through a hoop connector 68, the driving chain 52 is mounted on the lifting plate 66, the lower support plate 63 is mounted on the top of the guide rod 67, the driving chain 52 drives the lifting plate 66 to move up and down, and the lifting plate, the lifting movement of the forking mechanism 60 can be made smooth. For example, the forking actuator 61 is a linear motor to rapidly drive the upper moving plate 64 to slide, but the forking actuator 61 can be an air cylinder to drive the upper moving plate 64 to slide according to actual requirements, and is not limited thereto. Preferably, the drive chain 52 is mounted to the lifter plate 66 by a lock, such as a screw, nut, or bolt, to make the connection between the drive chain 52 and the lifter plate 66 more secure, but not limited thereto. Specifically, a plurality of linear bearings 69 spaced apart from each other in the up-down direction of the frame 10 are mounted on the frame 10, and the guide bar 67 is fitted in the linear bearings 69 to provide a condition in which the guide bar 67 can smoothly slide on the frame 10, and to allow the guide bar 67 to be stably mounted on the frame 10. More specifically, the fork 62 includes a connecting plate 621 vertically disposed and a fork supporting plate 622 horizontally disposed, the upper end of the connecting plate 621 is mounted on the upper moving plate 64, and the fork supporting plate 622 is mounted on the lower end of the connecting plate 621, so that the fork 62 has a simple structure and is convenient for forking the tray 90.

As shown in fig. 1 to 3, the tray conveying mechanism 20 includes a conveying motor 21, a mounting frame 22 and a plurality of conveying rollers 23 mounted on the mounting frame 22, the mounting frame 22 is disposed above the rack 10, the plurality of conveying rollers 23 are spaced from each other along the left and right directions of the rack 10 and are mounted on the mounting frame 22 in parallel, the conveying motor 21 is mounted on the mounting frame 22, the output end of the conveying motor 21 drives the conveying rollers 23 to rotate through a driving belt 24, the tray conveying mechanism 20 is simple in structure and easy to mount and arrange, and facilitates conveying the trays 90, and the tray conveying mechanism 20 is a conveying mechanism commonly used in the current conveying equipment. Specifically, elevator motor 30 installs under mounting bracket 22, a power take off sprocket 31 is installed to elevator motor 30's output, still the cover is equipped with a power input sprocket 42 on the axis of rotation 40, power take off sprocket 31 is to align with power input sprocket 42 and arranges, the cover is equipped with a power transmission chain 32 on power take off sprocket 31 and the power input sprocket 42, elevator motor 30 installs in the below of mounting bracket 22, be favorable to hiding elevator motor 30, further practice thrift the place and arrange the space, power transmission between elevator motor 30 and the transmission shaft 40 is simple in relation in addition, easily arrange. More specifically, the rotating shaft 40 is provided with two driving sprockets 41, the two driving sprockets 41 are spaced from each other along the front-rear direction of the rack 10, the tray sorter 100 is provided with two sets of chain transmission devices 50, the two sets of chain transmission devices 50 are respectively arranged on two sides of the rotating shaft 40 and are staggered from each other along the front-rear direction of the rack 10, and the driving chain 52 of each chain transmission device 50 is correspondingly sleeved on one driving sprocket 41, so that the lifting plate 66 and the guide rod 67 can slide on the rack 10 more stably and in a balanced manner, and can output larger force to facilitate the lifting of the tray 90. For more stable stacking and distributing of the tray 90, the front end and the rear end of the rotating shaft 40 are respectively provided with the driving chain wheel 41, the front end and the rear end of the frame 10 are respectively provided with the chain transmission device 50, the front end and the rear end of the frame 10 are respectively provided with the forking mechanism 60, the driving chain 52 of the chain transmission device 50 at each side is sleeved on the driving chain wheel 41, the driving chain 52 of the chain transmission device 50 at each side is correspondingly arranged on the forking mechanism 60 at the same side, preferably, the chain transmission devices 50 at the front end and the rear end are respectively provided with two sets of chain transmission devices 50, and the front end and the rear end of the rotating shaft 40 are respectively.

The operation principle of the pallet stacking and sorting machine 100 of the present invention is described with reference to the accompanying drawings 1 to 3: taking the distribution of the pallets 90 as an example, the pallet group is conveyed to the position right below the forking mechanism 60 through the chain transmission device 50, at this time, the chain transmission device 50 stops conveying, the lifting motor 30 rotates reversely (rotates counterclockwise), so that the chain transmission device 50 drives the lifting plate 66 to move downwards, the guide rod 67 moves downwards along the machine frame 10, so that the forklifts 62 reach the side of the bottom penultimate pallet 90 of the pallet set, the forking actuator 61 drives the upper moving plate 64 to slide toward the middle of the chain drive 50, so that the forklifts 62 fork into the penultimate pallet 90, then the lifting motor 30 rotates forward, the chain transmission device 50 drives the lifting plate 66 to move upwards, the guide rod 67 moves upwards along the machine frame 10, the forking device 62 forks all the trays 90 above the tray group upwards, only the lowest tray 90 is left on the tray conveying mechanism 20, and the tray conveying mechanism 20 is started to enable the lowest tray 90 to be taken away by the transmission belt 24. Then, the lifting motor 30 rotates reversely, so that the chain transmission device 50 drives the lifting plate 66 to move downwards, the guide rod 67 moves downwards along the rack 10, the forking device 62 puts all the forked trays 90 on the tray conveying mechanism 20, the lifting motor 30 rotates forwards, so that the chain transmission device 50 drives the lifting plate 66 to move upwards, the guide rod 67 moves upwards along the rack 10, the forking device 62 reaches one side of the second last tray 90 at the bottom of the tray group, and the steps are repeated to complete distribution of the trays 90. The stacking of the trays 90 is the reverse of the above-described operation, and therefore, will not be described in detail herein. The working principle is as described above.

Compared with the prior art, the pallet stacking and sorting machine 100 of the present invention comprises a frame 10, a pallet conveying mechanism 20, a lifting motor 30, a rotating shaft 40 rotatably assembled on the frame 10, a chain transmission device 50, and a forking mechanism 60 slidably disposed on the frame 10 along the up-down direction of the frame 10, wherein the output end of the lifting motor 30 is connected to the rotating shaft 40, the lifting motor 30 drives the rotating shaft 40 to rotate, a driving sprocket 41 is mounted on the rotating shaft 40, the chain transmission device 50 comprises a driving sprocket set 51, a driving chain 52, and a driven sprocket 53 mounted on the top of the frame 10, the driving chain 52 is sleeved on the driving sprocket 41, the driven sprocket 53, and the driving chain 51, the driving chain 52 is connected to the forking mechanism 60, the forking mechanism 60 is disposed above the pallet conveying mechanism 20, the forking mechanism 60 comprises a forking driver 61 and a forking device 62 mounted at the output end of the, the forking driver 61 selectively drives the forking device 62 to fork in or withdraw from the tray 90 on the tray conveying mechanism 20, and the lifting transmission structure of the tray stacking machine 100 is simple and easy to install and implement due to the fact that the lifting of the forking mechanism 60 is achieved through chain transmission. And because the fork is got 60 tops and need not set up frame rack structure again, elevator motor 30 installs on frame 10, so the utility model discloses a tray sign indicating number extension machine 100's overall dimension is little, the structure is compacter, does benefit to the transport and arranges the installation.

The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.

Claims

1. The utility model provides a tray sign indicating number extension which characterized in that: comprises a frame, a tray conveying mechanism, a lifting motor, a rotating shaft which is rotatably assembled on the frame, a chain transmission device and a forking mechanism which is arranged on the frame in a sliding way along the vertical direction of the frame, the output end of the lifting motor is connected with the rotating shaft, the lifting motor drives the rotating shaft to rotate, the rotating shaft is provided with a driving chain wheel, the chain transmission device comprises a driving chain wheel set, a driving chain and a driven chain wheel arranged at the top of the frame, the transmission chain is sleeved on the driving chain wheel, the driven chain wheel and the transmission chain wheel set, the transmission chain is connected to the forking mechanism, the forking mechanism is arranged above the tray conveying mechanism and comprises a forking driver and a forking device arranged at the output end of the forking driver, the forking driver selectively drives the forking device to fork into or withdraw from a tray on the tray conveying mechanism.

2. The pallet stacking and extension machine according to claim 1, wherein the forking mechanism further comprises a lower support plate, an upper moving plate and a moving guide rail pair, the moving guide rail pair is installed between the upper moving plate and the lower support plate, the upper moving plate is slidably disposed on the lower support plate through the moving guide rail pair, the transmission chain is connected to the lower support plate, the forking actuator is installed on the lower support plate, the forking device is installed on the upper moving plate, the upper moving plate is installed at an output end of the forking actuator, and the forking actuator drives the upper moving plate to slide along a front-back direction of the rack.

3. The pallet stacking and extension machine according to claim 2, wherein the forking mechanism further comprises a lifting plate and a guide rod slidably arranged on the rack along the vertical direction of the rack, the end of the lifting plate is mounted on the guide rod through a hoop connector, the transmission chain is mounted on the lifting plate, and the lower support plate is mounted on the top of the guide rod.

4. The tray sorter according to claim 3, wherein a plurality of linear bearings are mounted on the rack to be spaced apart from each other in an up-down direction of the rack, the guide bar being fitted in the linear bearings.

5. The tray stacking and separating machine according to claim 1, wherein the transmission chain wheel set is arranged below one side of the driving chain wheel, the transmission chain wheel set comprises a first chain wheel and a second chain wheel which are arranged along the vertical direction of the rack in a staggered mode, the first chain wheel is arranged above the second chain wheel, and the transmission chain is sleeved on the driving chain wheel, the first chain wheel, the driven chain wheel and the second chain wheel.

6. The pallet stacking and separating machine according to claim 1, wherein the rotating shaft is provided with two driving chain wheels which are arranged at intervals along the front-rear direction of the rack, the pallet stacking and separating machine is provided with two sets of chain transmission devices which are respectively arranged on two sides of the rotating shaft and are arranged in a staggered manner along the front-rear direction of the rack, and the driving chain in each chain transmission device is correspondingly sleeved on one driving chain wheel.

7. The pallet stacking and extension machine according to claim 2, wherein the forking device comprises a vertically arranged connecting plate and a horizontally arranged fork supporting plate, the upper end of the connecting plate is mounted on the upper moving plate, and the fork supporting plate is mounted at the lower end of the connecting plate.

8. The pallet stacking and extension machine according to claim 1, wherein the pallet conveying mechanism comprises a conveying motor, a mounting frame and a plurality of conveying rollers mounted on the mounting frame, the mounting frame is arranged above the rack, the plurality of conveying rollers are mounted on the mounting frame at intervals in the left-right direction of the rack and in parallel with each other, the conveying motor is mounted on the mounting frame, and the output end of the conveying motor drives the conveying rollers to rotate through a transmission belt.

9. The pallet stacking and extension machine according to claim 8, wherein the lifting motor is installed under the mounting frame, a power output chain wheel is installed at the output end of the lifting motor, a power input chain wheel is further sleeved on the rotating shaft, the power output chain wheel and the power input chain wheel are arranged in an aligned manner, and a power transmission chain is sleeved on the power output chain wheel and the power input chain wheel.

10. The pallet stacking and extension machine according to claim 1, wherein the driving chain wheels are respectively mounted at the front end and the rear end of the rotating shaft, the chain transmission devices are respectively mounted at the front side and the rear side of the rack, a forking mechanism is respectively mounted at the front side and the rear side of the rack, the driving chain in the chain transmission device at each side is sleeved on the driving chain wheels, and the driving chain in the chain transmission device at each side is correspondingly mounted on the forking mechanism at the same side.