CN110683365A - Automatic unstacking and stacking machine - Google Patents
Automatic unstacking and stacking machine Download PDFInfo
- Publication number
- CN110683365A CN110683365A CN201911089511.4A CN201911089511A CN110683365A CN 110683365 A CN110683365 A CN 110683365A CN 201911089511 A CN201911089511 A CN 201911089511A CN 110683365 A CN110683365 A CN 110683365A
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- CN
- China
- Prior art keywords
- supporting
- conveying
- driving
- materials
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/30—Stacking of articles by adding to the bottom of the stack
- B65G57/301—Stacking of articles by adding to the bottom of the stack by means of reciprocatory or oscillatory lifting and holding or gripping devices
- B65G57/302—Stacking of articles by adding to the bottom of the stack by means of reciprocatory or oscillatory lifting and holding or gripping devices added articles being lifted to substantially stationary grippers or holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G59/00—De-stacking of articles
- B65G59/06—De-stacking from the bottom of the stack
- B65G59/061—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack
- B65G59/062—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack by means of reciprocating or oscillating escapement-like mechanisms
Abstract
The invention discloses an automatic unstacking and stacking machine which comprises a rack, a supporting device and a conveying device, wherein the supporting device is arranged on the rack and used for supporting materials, the conveying device is arranged on the rack and used for conveying the materials to the position below the supporting device, and a material transfer device used for conveying the materials between the conveying device and the supporting device is arranged below the supporting device. The automatic unstacking and stacking machine has the advantages of high integration level, simple and compact structure, small occupied space, low cost, high unstacking and stacking efficiency and the like.
Description
Technical Field
The invention relates to the technical field of logistics equipment, in particular to an automatic unstacking and stacking machine.
Background
With the rapid development of the logistics industry, the automation degree and efficiency of logistics equipment are higher and higher, but for the civil explosion industry, the transportation and logistics equipment of the civil explosion industry are relatively backward, and new equipment needs to be converted or innovated according to the requirements of the equipment so as to meet the rapid development of the civil explosion industry.
In the current civil explosive industry, an automatic tray stacking machine and an automatic tray unstacking machine are not provided, and the stacking and unstacking of the trays are finished manually, so that the efficiency is low, and the labor cost is consumed. Most of the existing stacking machines and unstackers in the market are independent devices, and have the problems of complex structure, high cost, large occupied area, low efficiency and the like, and the existing stacking machines and unstackers do not have an explosion-proof function and cannot meet the requirements of safe production of unstacking of materials in the civil explosion industry.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art and provides an automatic unstacking and stacking machine which is high in integration level, simple and compact in structure, small in occupied space, low in cost and high in unstacking and stacking efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
an automatic unstacking and stacking machine comprises a rack, a supporting device and a conveying device, wherein the supporting device is installed on the rack and used for supporting materials, the conveying device is installed on the rack and used for conveying the materials to the position below the supporting device, and a material transfer device used for conveying the materials between the conveying device and the supporting device is arranged below the supporting device.
As a further improvement of the above technical solution:
the material transfer device comprises a material bearing platform and a lifting driving assembly, wherein the driving end of the lifting driving assembly is connected with the material bearing platform and can drive the material bearing platform to move up and down within a height range between the lower part of the conveying surface of the conveying device and the upper part of the material supporting height of the supporting device.
The lifting driving assembly comprises more than two rotating shafts and a rotary driving mechanism for driving the two rotating shafts to rotate synchronously, the more than two rotating shafts are rotatably installed on the rack and arranged in parallel in the horizontal plane, rocker arms are respectively arranged at two ends of each rotating shaft, all the rocker arms are arranged in parallel, supporting rollers are installed on each rocker arm, the bearing platform is provided with two sliding grooves, the supporting rollers on the rocker arms at one end of the more than two rotating shafts are arranged in one sliding groove, and the supporting rollers on the rocker arms at the other end of the more than two rotating shafts are arranged in the other sliding groove.
The material bearing platform is provided with guide rollers which move along the guide rails to guide the lifting motion of the material bearing platform.
The conveying device comprises two annular conveying chains driven by the chain driving assembly to operate, the two annular conveying chains are arranged in parallel at intervals, each annular conveying chain is provided with a straight conveying section used for bearing materials and driving the materials to move, and the material transfer device is located between the two annular conveying chains.
The conveying device further comprises a material blocking assembly for blocking the material when the material moves to a preset position right below the supporting device.
The material blocking assembly comprises more than one material blocking part and a material blocking telescopic driving part for driving the material blocking part to move up and down within the height range between the upper part and the lower part of the straight conveying section.
The supporting device comprises a material space which is arranged on the rack and enables materials to move up and down and two groups of supporting units which are arranged on the rack, the two groups of supporting units are respectively arranged at two sides of the material space, and each supporting unit comprises more than one supporting piece and a driving component which is used for driving the supporting piece to extend into and withdraw from the material space.
The drive assembly includes that the swing pivot of rotation installation in the frame, install more than two in the swing pivot hold in the palm the piece, more than two hold in the palm the piece and arrange along swing pivot axial interval in proper order, drive assembly is still including being used for the drive the swing pivot rotates and stretches into and withdraw from with swing motion with the drive mechanism in holding in the palm the piece the material space.
The driving mechanism comprises a supporting and supporting telescopic driving piece and a swing arm, wherein the supporting and supporting telescopic driving piece is hinged to the rack, the swing arm is fixedly arranged on the swing rotating shaft, and the driving end of the supporting and supporting telescopic driving piece is hinged to the swing arm.
Compared with the prior art, the invention has the advantages that:
the automatic unstacking and stacking machine disclosed by the invention adopts the combination of the supporting device, the conveying device and the material transfer device, when in stacking, materials can be conveyed to the position below the supporting device through the conveying device, then the materials on the conveying device are transferred and conveyed to the supporting device through the material transfer device to complete stacking, and when in unstacking, the materials stacked by the supporting device are transferred and conveyed to the conveying device through the material transfer device and then are output through the conveying device. The stacking machine integrates the supporting device, the conveying device and the material transfer device on the same machine frame, can perform stacking and unstacking, and has the advantages of high integration level, simple and compact structure, small occupied space, low cost and high unstacking efficiency.
Drawings
FIG. 1 is a perspective view of an automatic unstacker.
Fig. 2 is a schematic perspective view of the holding device.
Fig. 3 is a schematic perspective view of the conveying device.
Fig. 4 is a schematic perspective view of the lifting driving assembly.
Fig. 5 is a schematic perspective view of the load-bearing platform.
Illustration of the drawings:
1. a holding device; 10. a material space; 11. a holder; 12. swinging the rotating shaft; 13. supporting the telescopic driving member; 14. swinging arms; 2. a conveying device; 21. an endless conveyor chain; 211. a straight conveying section; 22. a material blocking part; 23. a stopping telescopic driving member; 3. a material transfer device; 31. a load-bearing platform; 311. a chute; 312. a guide roller; 32. a rotating shaft; 33. a rocker arm; 34. a support roller; 100. a frame; 101. a guide rail.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples.
As shown in fig. 1 to 3, the automatic unstacker of the present embodiment includes a frame 100, a holding device 1 mounted on the frame 100 for holding materials, and a conveying device 2 mounted on the frame 100 for conveying the materials to a position below the holding device 1, wherein a material transfer device 3 for conveying the materials between the conveying device 2 and the holding device 1 is disposed below the holding device 1. The automatic unstacking and stacking machine adopts the combination of the supporting device 1, the conveying device 2 and the material transfer device 3, when stacking is carried out, materials can be conveyed to the lower portion of the supporting device 1 through the conveying device 2, then the materials on the conveying device 2 are transferred and conveyed to the supporting device 1 through the material transfer device 3 to complete stacking, when unstacking is carried out, the materials stacked on the supporting device 1 are transferred and conveyed to the conveying device 2 through the material transfer device 3, and then the materials are output through the conveying device 2. The stacking machine integrates the supporting device 1, the conveying device 2 and the material transfer device 3 on the same machine frame 100, can perform stacking and unstacking, and has the advantages of high integration level, simple and compact structure, small occupied space, low cost and high unstacking efficiency.
In this embodiment, as shown in fig. 1, 4 and 5, the material transfer device 3 includes a material bearing platform 31 and a lifting driving assembly, and a driving end of the lifting driving assembly is connected to the material bearing platform 31 and can drive the material bearing platform 31 to move up and down within a height range between below a conveying surface of the conveying device 2 and above a height at which the material is supported by the supporting device 1. This material transfer device 3 adopts the mode of lift drive assembly drive material load-bearing platform 31 elevating movement to shift the transported substance material, can pile up neatly the material one by one with holding device 1 cooperation and pull down the good material of pile up neatly one by one. During stacking, the material bearing platform 31 moves upwards to lift the previous material on the conveying device 2 to a height capable of being supported by the supporting device 1, then the supporting device 1 acts to support the material, then the material bearing platform 31 descends, then the next material on the conveying device 2 is lifted to enable the next material to be supported at the bottom of the previous material and lift the previous material to be separated from the supporting device 1, then the supporting device 1 is switched to a state of not supporting the material until the material bearing platform 31 lifts the next material to a height capable of being supported by the supporting device 1, and the supporting device 1 acts to support the next material, so that the supporting device 1 supports the next material and the next material supports the previous material, and stacking of the materials is completed. A plurality of materials can be stacked in sequence by repeating the above processes, so that the materials are stacked in sequence from top to bottom, and the material at the lowest part is supported by the supporting device 1. When unstacking is carried out, the material bearing platform 31 moves upwards to support the lowest material and lift the whole stack of materials, the lowest material is separated from the supporting device 1, then the supporting device 1 is switched to a state of not supporting the materials, the penultimate material below the bearing platform 31 moves downwards again to a height capable of being supported by the supporting device 1, the supporting device 1 is switched to a state of supporting the materials to support the penultimate material below the bearing platform, the material bearing platform 31 drives the lowest material to move downwards to the conveying device 2, the unstacking operation of the lowest material is completed, and the plurality of stacked materials can be sequentially dismounted by repeating the processes. The material transfer device 3 has the advantages of simple structure, easy manufacture, assembly and maintenance, low cost and stable and reliable work. The stacking and unstacking device is simple in flow, easy to control and high in efficiency when being matched with the supporting device 1 to perform stacking and unstacking.
In this embodiment, the lifting driving assembly includes two rotating shafts 32 and a rotation driving mechanism for driving the two rotating shafts 32 to rotate synchronously, the two rotating shafts 32 are rotatably mounted on the frame 100 and arranged in parallel with each other in a horizontal plane, two ends of each rotating shaft 32 are respectively provided with a rocker arm 33, all the rocker arms 33 are arranged in parallel with each other, a supporting roller 34 is mounted on each rocker arm 33, the bearing platform 31 is provided with two sliding slots 311, the supporting rollers 34 on the rocker arms 33 at one end of the two rotating shafts 32 are disposed in one of the sliding slots 311, and the supporting rollers 34 on the rocker arms 33 at the other end of the two rotating shafts 32 are disposed in the other. That is, the frame 100, the swing arms 33 of the two rotating shafts 32, and the supporting platform 31 are connected and matched to form a parallelogram mechanism, when the rotating shafts 32 rotate, the swing arms 33 rotate along with the rotating shafts 32, so that the heights of the supporting rollers 34 are correspondingly changed, and the supporting platform 31 is forced to correspondingly move up and down. The lifting driving assembly is simple and compact in structure and high in working stability.
The rotary drive mechanism comprises a drive shaft driven in rotation by a motor, each rotary shaft 32 being connected to the drive shaft by a chain drive.
In this embodiment, the rack 100 is provided with the guide rail 101, the material bearing platform 31 is provided with the guide roller 312 which moves along the guide rail 101 to guide the lifting motion of the material bearing platform 31, and the stability of the lifting motion of the guide rail 101 can be improved by the guide effect of the guide roller 312 and the guide rail 101.
In this embodiment, as shown in fig. 1 and fig. 3, the conveying device 2 includes two endless conveying chains 21 driven by the chain driving assembly to operate, the two endless conveying chains 21 are arranged in parallel and at intervals, each endless conveying chain 21 is provided with a straight conveying section 211 for carrying materials and carrying the materials to move, and the material transferring device 3 is located between the two endless conveying chains 21. When materials are conveyed, the materials are placed on the straight conveying sections 211 of the two other annular conveying chains 21 and move along with the movement of the straight conveying sections 211. The material transfer device 3 is positioned between the two annular conveying chains 21, so that the whole automatic unstacking and stacking machine is simple in structure and good in compactness, the material transfer device 3 is convenient to accept materials, and the stability of the material transfer process is ensured. The chain drive assembly is prior art and includes a motor and a sprocket on which an endless conveyor chain 21 is mounted. In the present embodiment, the first and second electrodes are,
in this embodiment, conveyor 2 still includes and blocks the fender subassembly of material to being located and holding the preset position under device 1 when the material moves to being located and holding the preset position under device 1, and when the material moved to being located and holding the preset position under device 1, the fender subassembly blockked and prevents the material and continue to carry, played the effect of carrying out the location to the material, can improve the accurate reliability of material transfer transport work.
In this embodiment, the material blocking assembly includes more than one material blocking member 22 and a material blocking telescopic driving member 23 for driving the material blocking member 22 to move up and down in the height range between the upper side and the lower side of the straight conveying section 211. When the material blocking telescopic driving piece 23 drives the material blocking piece 22 to ascend to a position located above the straight conveying section 211, the material blocking piece 22 can block materials, and when the material blocking telescopic driving piece 23 drives the material blocking piece 22 to descend to a position located below the straight conveying section 211, the material blocking piece 22 does not block the materials. The material blocking assembly can be flexibly assembled and replaced, different working requirements are met, and the material blocking assembly has the advantages of being simple in structure, low in cost and easy to manufacture, assemble and maintain. In this embodiment, the material blocking telescopic driving member 23 is a telescopic cylinder, a telescopic oil cylinder or an electric push rod.
In this embodiment, the supporting device 1 includes a material space 10 disposed on the rack 100 and allowing the material to move up and down and two groups of supporting units mounted on the rack 100, the two groups of supporting units are respectively disposed on two sides of the material space 10, and each supporting unit includes more than one supporting member 11 and a driving component for driving the supporting members 11 to extend into and withdraw from the material space 10. When the supporting pieces 11 of the two groups of supporting units extend into the material space 10, the supporting pieces 11 of the two groups of supporting units respectively support materials from two sides of the bottom surface of the materials, the supporting stability is good, and the materials can freely move up and down in the material space 10 when the supporting pieces 11 exit from the material space 10. The supporting device 1 has simple structure, low cost and easy implementation. Preferably, the two sides of the material space 10 are provided with guide rods for guiding the upper and lower staff to the material, so that the neatness of material stacking can be improved.
In this embodiment, the driving assembly includes a swing rotating shaft 12 rotatably installed on the rack 100, two supporting members 11 are installed on the swing rotating shaft 12, the two supporting members 11 are sequentially arranged at intervals along the axial direction of the swing rotating shaft 12, the driving assembly further includes a driving mechanism for driving the swing rotating shaft 12 to rotate, and the swing rotating shaft 12 drives the supporting members 11 to extend into and withdraw from the material space 10 in a swing motion manner when rotating. The driving assembly has the advantages of simple and compact structure, low cost and good bearing capacity.
In this embodiment, the driving mechanism includes a supporting telescopic driving element 13 hinged to the frame 100 and a swing arm 14 fixed to the swing shaft 12, and a driving end of the supporting telescopic driving element 13 is hinged to the swing arm 14. The force of the holding piece 11 when holding the material is the torsion force which makes the swing rotating shaft 12 rotate, and the torsion force is directly fed back to the holding telescopic driving piece 13 through the swing arm 14, and the holding telescopic driving piece 13 can provide a larger force for preventing the swing rotating shaft 12 from rotating, so that the holding piece 11 can hold heavier materials. Moreover, the telescopic driving piece 13 is supported, so that the state of the supporting piece 11 can be switched quickly and accurately, and the control difficulty is low.
The motors in the embodiment are designed by adopting explosion-proof motors, so that the explosion-proof requirement of the civil explosion industry is met. The material of this embodiment is the tray, and the middle part position of tray both sides has the recess that supplies to hold in the palm holding piece 11 and insert.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-described embodiments. Modifications and variations that may occur to those skilled in the art without departing from the spirit and scope of the invention are to be considered as within the scope of the invention.
Claims (10)
1. An automatic unstacking and stacking machine is characterized in that: the material conveying device comprises a rack (100), a supporting device (1) arranged on the rack (100) and used for supporting materials, and a conveying device (2) arranged on the rack (100) and used for conveying the materials to the position below the supporting device (1), wherein a material transferring device (3) used for conveying the materials between the conveying device (2) and the supporting device (1) is arranged below the supporting device (1).
2. The automatic unstacker of claim 1, wherein: the material transfer device (3) comprises a material bearing platform (31) and a lifting driving assembly, wherein the driving end of the lifting driving assembly is connected with the material bearing platform (31) and can drive the material bearing platform (31) to move up and down within a height range between the lower part of the conveying surface of the conveying device (2) and the upper part of the material supporting height of the supporting device (1).
3. An automatic unstacker according to claim 2, characterized in that: the lifting driving assembly comprises more than two rotating shafts (32) and a rotary driving mechanism for driving the two rotating shafts (32) to synchronously rotate, the more than two rotating shafts (32) are rotatably installed on the rack (100) and are arranged in parallel in a horizontal plane, two ends of each rotating shaft (32) are respectively provided with a rocker arm (33), all the rocker arms (33) are arranged in parallel, each rocker arm (33) is provided with a supporting roller (34), the bearing platform (31) is provided with two sliding grooves (311), the supporting rollers (34) on the rocker arms (33) at one ends of the more than two rotating shafts (32) are arranged in one of the sliding grooves (311), and the supporting rollers (34) on the rocker arms (33) at the other ends of the more than two rotating shafts (32) are arranged in the other sliding groove (311).
4. An automatic unstacker according to claim 3, characterized in that: the material bearing platform is characterized in that a guide rail (101) is arranged on the rack (100), and a guide roller (312) which moves along the guide rail (101) to guide the lifting motion of the material bearing platform (31) is arranged on the material bearing platform (31).
5. The automatic unstacker of claim 1, wherein: the conveying device (2) comprises two annular conveying chains (21) driven by a chain driving assembly to operate, the two annular conveying chains (21) are arranged in parallel at intervals, each annular conveying chain (21) is provided with a straight conveying section (211) used for bearing materials and driving the materials to move, and the material transfer device (3) is located between the two annular conveying chains (21).
6. An automatic unstacker according to claim 5, characterized in that: the conveying device (2) further comprises a material blocking assembly for blocking the material when the material moves to a preset position right below the supporting device (1).
7. An automatic unstacker according to claim 6, characterized in that: the material blocking assembly comprises more than one material blocking part (22) and a material blocking telescopic driving part (23) for driving the material blocking part (22) to move up and down within the height range between the upper part and the lower part of the straight conveying section (211).
8. An automatic unstacker according to any one of claims 1 to 7, characterized in that: the supporting device (1) comprises a material space (10) which is arranged on the rack (100) and enables materials to move up and down and two groups of supporting units which are arranged on the rack (100), wherein the two groups of supporting units are respectively arranged on two sides of the material space (10), and each supporting unit comprises more than one supporting piece (11) and a driving component which is used for driving the supporting piece (11) to extend into and withdraw from the material space (10).
9. The automatic unstacker of claim 8, wherein: drive assembly installs swing pivot (12) in frame (100) including rotating, install more than two on swing pivot (12) hold in the palm and hold piece (11), more than two hold in the palm and hold piece (11) and follow swing pivot (12) axial interval arrangement in proper order, drive assembly is still including being used for the drive swing pivot (12) are rotated and are stretched into and withdraw from with swing motion holding piece (11) the actuating mechanism of material space (10).
10. The automatic unstacker of claim 9, wherein: the driving mechanism comprises a supporting and telescopic driving piece (13) and a swing arm (14), wherein the supporting and telescopic driving piece (13) is hinged to the rack (100), the swing arm (14) is fixedly arranged on the swing rotating shaft (12), and the driving end of the supporting and telescopic driving piece (13) is hinged to the swing arm (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089511.4A CN110683365A (en) | 2019-11-08 | 2019-11-08 | Automatic unstacking and stacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089511.4A CN110683365A (en) | 2019-11-08 | 2019-11-08 | Automatic unstacking and stacking machine |
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| Publication Number | Publication Date |
|---|---|
| CN110683365A true CN110683365A (en) | 2020-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911089511.4A Pending CN110683365A (en) | 2019-11-08 | 2019-11-08 | Automatic unstacking and stacking machine |
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| Country | Link |
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| CN (1) | CN110683365A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194477A (en) * | 2022-02-18 | 2022-03-18 | 佛山美科智能科技有限公司 | Automatic product stacker |
-
2019
- 2019-11-08 CN CN201911089511.4A patent/CN110683365A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194477A (en) * | 2022-02-18 | 2022-03-18 | 佛山美科智能科技有限公司 | Automatic product stacker |
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