CN112794032A - Group's centering mechanism breaks a jam - Google Patents
Group's centering mechanism breaks a jam Download PDFInfo
- Publication number
- CN112794032A CN112794032A CN202110113024.8A CN202110113024A CN112794032A CN 112794032 A CN112794032 A CN 112794032A CN 202110113024 A CN202110113024 A CN 202110113024A CN 112794032 A CN112794032 A CN 112794032A
- Authority
- CN
- China
- Prior art keywords
- rocker
- rod
- rotating arm
- connecting rod
- centering mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- 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
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- De-Stacking Of Articles (AREA)
Abstract
The invention discloses an unstacking and stacking centering mechanism which is arranged on a rack; the method comprises the following steps: the first rocker, the first rocking arm, the head rod, the pendulum rod, the second rocker, the second rocking arm, the second connecting rod, first rocker becomes the fixed connection that is less than 90 degrees angle with first rocking arm, the second rocker becomes the fixed connection that is less than 90 degrees angle with the second rocking arm equally, the one end that first rocker was kept away from to first rocking arm rotates with the head rod to be connected, the one end that the second rocker was kept away from to the second rocking arm rotates with the second connecting rod to be connected, the one end that the second rocking arm was kept away from to the head rod and the one end that the second rocking arm was kept away from to the second connecting rod rotate with the both ends of pendulum rod respectively and are connected, the center department of pendulum rod rotates with the frame to be connected, the top of first rocker articulates there is its cylinder that. The invention can realize the purpose that the first rocker and the second rocker synchronously clamp downwards or open synchronously by powering the first rocker, thereby realizing the centering of a clamped object.
Description
Technical Field
The invention relates to a centering mechanism, in particular to an unstacking, stacking and centering mechanism.
Background
In a logistics system of a tobacco production enterprise, in order to realize standardization of material units, tobacco packets need to be put on a tray to complete tray grouping, and then the tobacco packets are sent into a warehouse to be stored. Because the outer package of the carton cigarette packet can deform in the transportation and storage processes and the deformation of each side of each surface is different, the situation that the center of the cigarette packet cannot be aligned with the center of the tray is easy to occur during tray combination. Therefore, a centering device is needed in the tobacco bale conveying process, the tobacco bale is integrated to the middle position, and subsequent operation is convenient to perform. Meanwhile, a centering device is also needed in the unstacking process.
However, the existing cigarette packet is relatively soft, and if the existing centering clamping device is adopted, the cigarette packet is easily deformed in the centering process, the centering is inaccurate, and the conveying of the cigarette packet in the subsequent process is influenced.
Therefore, it is necessary to design a flexible centering mechanism suitable for unstacking and stacking cigarette packets.
Disclosure of Invention
In view of the above, the invention provides an unstacking, stacking and centering mechanism with simple structure, convenient operation and reliable operation, and the specific technical scheme is as follows:
an unpicking, stacking and centering mechanism is arranged on a frame and can center a clamped object; it includes: the first rocker and the first rotating arm are fixedly connected at an angle smaller than 90 degrees, the joint of the first rocker and the first rotating arm is rotatably connected with one side of the rack, and the joint forms a first fixed rotating point; the second rocker and the second rotating arm are fixedly connected at an angle smaller than 90 degrees, the joint of the second rocker and the second rotating arm is rotatably connected with the other side of the rack, and the joint forms a second fixed rotating point; one end of the first rotating arm, which is far away from the first rocker, is rotatably connected with the first connecting rod, and the connecting position forms a first moving rotating point; one end of the second rotating arm, which is far away from the second rocker, is rotatably connected with the second connecting rod, and the joint forms a second moving rotating point; one end of the first connecting rod, which is far away from the first rotating arm, and one end of the second connecting rod, which is far away from the second rotating arm, are respectively in rotating connection with two ends of the oscillating bar, and a third moving rotating point and a fourth moving rotating point are respectively formed at the two connecting positions; the center of the swing rod is rotatably connected with the rack, and a third fixed rotating point is formed at the connection part; the first rocker and the second rocker are L-shaped and respectively comprise a long rod connected with the corresponding rotating arm and a short rod aligned with a clamped object during centering; an air cylinder for driving the long rod to rotate is hinged above the long rod in the first rocker; the first rocker and the second rocker synchronously move downwards, and when the first rocker and the second rocker clamp a clamped object together, the heights of the two short rods in the first rocker and the second rocker are required to be consistent.
According to the unstacking, stacking and centering mechanism, a flexible acting force is applied to a long rod in a first rocker through an air cylinder, so that the first rocker can rotate around a first fixed rotating point, a first rotating arm fixedly connected with the first rocker is driven to move, the first rotating arm transmits force to a first connecting rod through a first moving rotating point, the first connecting rod transmits force to the rocker through a third moving rotating point, the rocker transmits force to a second connecting rod through a fourth moving rotating point, the second connecting rod transmits force to a second rotating arm through a second moving rotating point, and the second rotating arm further drives a second rocker fixedly connected with the second rotating arm to rotate, so that the purpose that the first rocker and the second rocker are synchronously clamped downwards or synchronously opened can be achieved by powering the first rocker, and the clamped object is centered.
When the disassembly, assembly and stacking centering mechanism is stored, only a small space is occupied, but a three-dimensional space is not occupied, when the mechanism plays a centering role, the mechanism can act on the three-dimensional space, when the center of a square body of goods below needs to be positioned, the center line of the object can be centered from top to bottom, and then the centering of the other two sides is matched, so that the center can be aligned; after the center is aligned, the centering mechanism is retracted, the goods are conveyed away, and the centering mechanism cannot interfere with the lower space to hinder the transportation of the goods below.
Preferably, the cylinder is fixed on the frame, and a piston rod in the cylinder is perpendicular to and rotatably connected with the long rod in the first rocker.
Preferably, the installation height of the second fixed rotating point is lower than that of the first fixed rotating point, and the length of the long rod in the second rocking rod is smaller than that of the long rod in the first rocking rod.
The design can let the second rocker have great clamp power at the in-process of getting down to press from both sides to remove between two parties by the article of being pressed from both sides.
Preferably, the lengths of the two short rods in the first rocking bar and the second rocking bar are the same.
Preferably, the connection angle between the first rocker and the first rotating arm and the connection angle between the second rocker and the second rotating arm are 30-60 degrees.
Preferably, the length of the first connecting rod and the second connecting rod is adjustable.
In view of the fact that different batches of goods inevitably have certain position difference in the transportation process, in order to adapt to the difference and ensure the centering effect, the first connecting rod and the second connecting rod are designed to be adjustable in length, and workers can continuously adjust the lengths of the two connecting rods according to actual conditions so as to adapt to clamping deviation of the two pairs of rocking rods and finally realize accurate centering of clamped goods.
Preferably, a through hole is formed in the center of the swing rod, the swing rod is rotatably connected with a connecting shaft fixed on the rack through the through hole, and stopping is achieved through a connecting plate.
Compared with the prior art, the disassembly, assembly and stacking centering mechanism disclosed by the invention is of a mechanical linkage structure, and has the following beneficial effects: firstly, the quantity of power sources is saved; secondly, a lever principle is adopted, acting force is ingeniously designed and transmitted, the two rocking rods can be clamped downwards quickly without large strength, and meanwhile, the two rocking rods have large clamping force, so that a centered object can be moved easily; and thirdly, the lengths of the first connecting rod and the second connecting rod are adjustable, so that the position centering of different goods can be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of the unstacking, stacking and centering mechanism of the present invention when synchronously opened.
FIG. 2 is a schematic view of the downward clamping structure of the unstacking and centering mechanism of the present invention.
Fig. 3 is a schematic diagram of an actual application of the unstacking, stacking and centering mechanism of the invention.
In the figure: 1-a first rocker, 2-a first rotating arm, 3-a first connecting rod, 4-a swinging rod, 5-a second rocker, 6-a second rotating arm, 7-a second connecting rod, 8-a first fixed rotating point, 9-a second fixed rotating point, 10-a first moving rotating point, 11-a second moving rotating point, 12-a third moving rotating point, 13-a fourth moving rotating point, 14-a third fixed rotating point, 15-a long rod, 16-a short rod, 17-a cylinder, 18-a connecting plate and 19-a rack.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Example (b):
as shown in fig. 1-3, the invention provides an unstacking, stacking and centering mechanism, which is arranged on a frame 19 and can center clamped objects; it includes: the device comprises a first rocker 1, a first rotating arm 2, a first connecting rod 3, a swing rod 4, a second rocker 5, a second rotating arm 6 and a second connecting rod 7.
The first rocker 1 and the first rotating arm 2 are fixedly connected with each other at an angle smaller than 90 degrees, the joint of the first rocker and the first rotating arm is rotatably connected with one side of the frame 19, and the joint forms a first fixed rotating point 8; the second rocker 5 and the second rotating arm 6 are fixedly connected with each other at an angle smaller than 90 degrees, the joint of the second rocker and the second rotating arm is rotatably connected with the other side of the frame 19, and the joint forms a second fixed rotating point 9; one end of the first rotating arm 2, which is far away from the first rocker 1, is rotatably connected with the first connecting rod 3, and the connecting position forms a first moving rotating point 10; one end of the second rotating arm 6, which is far away from the second rocker 5, is rotatably connected with the second connecting rod 7, and the joint forms a second moving rotating point 11; one end of the first connecting rod 3, which is far away from the first rotating arm 2, and one end of the second connecting rod 7, which is far away from the second rotating arm 6, are respectively in rotating connection with two ends of the oscillating bar 4, and a third moving rotating point 12 and a fourth moving rotating point 13 are respectively formed at the two connecting positions; the center of the swing rod 4 is rotatably connected with the frame 19, and the connection position forms a third fixed rotating point 14.
Specifically, a through hole is formed in the center of the swing rod 4, the swing rod 4 is rotatably connected with a connecting shaft fixed on the rack 19 through the through hole, and stopping is achieved through a connecting plate 18.
Further, the installation height of the second fixed rotating point 9 is lower than that of the first fixed rotating point 8, and the length of the long rod 15 in the second rocking bar 5 is smaller than that of the long rod 15 in the first rocking bar 1.
Meanwhile, the two short rods 16 of the first rocking bar 1 and the second rocking bar 5 are the same in length.
The first rocker 1 and the second rocker 5 are L-shaped, and each rocker comprises a long rod 15 connected with a corresponding rotating arm and a short rod 16 aligned with a clamped object during centering; an air cylinder 17 for driving the long rod 15 to rotate is hinged above the long rod in the first rocker 1.
Specifically, the cylinder 17 is fixed on the frame 19, and the piston rod in the cylinder 17 is perpendicular to and rotatably connected with the long rod 15 in the first rocker 1.
The first rocker 1 and the second rocker 5 move downwards synchronously, and when the first rocker 1 and the second rocker 5 clamp the clamped object together, the heights of the two short rods 16 in the first rocker 1 and the second rocker 5 are required to be consistent.
In order to further optimize the above technical solution, the connection angle between the first rocker 1 and the first swivel arm 2, the second rocker 5 and the second swivel arm 6 is 30-60 °.
In order to further optimize the above solution, the length of the first connecting rod 3 and the second connecting rod 7 is adjustable.
The working principle of the invention is as follows:
as shown in fig. 1 and 2, when the centering mechanism needs to center the cigarette packet goods, firstly, the control cylinder 17 applies pneumatic flexible acting force to the long rod 15 in the first rocker 1, so that the first rocker 1 can rotate downwards around the first fixed rotating point 8, the first rocker 1 drives the first rotating arm 2 fixedly connected with the first rocker 1 to move, the first rotating arm 2 transmits force to the first connecting rod 3 through the first moving rotating point 10, so that the first connecting rod 3 is downward, the first connecting rod 3 transmits force to the swing rod 4 through a third moving rotating point 12 to enable the swing rod 4 to swing right, the swing rod 4 transmits force to the second connecting rod 7 through a fourth moving rotating point 13, the second connecting rod 7 transmits force to the second rotating arm 6 through a second moving rotating point 11, and the second rotating arm 6 drives the second rocker 5 fixedly connected with the second rotating arm to rotate downwards, so that synchronous downward clamping of the first rocker 1 and the second rocker 5 is realized; and synchronously clamping the first rocking bar 1 and the second rocking bar 5 downwards and then reversely operating according to the steps to realize synchronous opening of the first rocking bar 1 and the second rocking bar 5.
In above-mentioned whole motion process, because the constantly diminishing of two rocker arm of force, therefore first rocker 1 and second rocker 5 can be just constantly grow to the external force of exerting, when two rockers contacted the goods, its power is the biggest, just in time can opposite direction clamp embrace the goods to easily remove by centering goods.
The invention realizes synchronous downward clamping and synchronous upward opening of the first rocker and the second rocker by powering the first rocker 1, and can adjust the lengths of the first connecting rod 3 and the second connecting rod 7 and correct clamping deviation in time if centering deviation occurs in the clamping process so as to realize accurate centering of different batches of goods.
According to the invention, when the two rockers are synchronously opened upwards, the rockers do not interfere with the space below, so that the condition of blocking the goods below to be conveyed is avoided.
The invention can also be arranged in a matching way, for example, the centering mechanism in the figure 3 is matched with the centering mechanism on the side surface, so that the centering in the length direction and the centering in the width direction of the object can be realized at one time, the time can be saved, and the efficiency can be improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An unstacking and centering mechanism mounted on a frame (19), comprising: the device comprises a first rocker (1), a first rotating arm (2), a first connecting rod (3), a swing rod (4), a second rocker (5), a second rotating arm (6) and a second connecting rod (7), wherein the first rocker (1) and the first rotating arm (2) are fixedly connected at an angle of less than 90 degrees, the joint of the first rocker and the second rocker is rotatably connected with one side of a rack (19), and the joint forms a first fixed rotating point (8); the second rocker (5) and the second rotating arm (6) are fixedly connected with each other at an angle smaller than 90 degrees, the joint of the second rocker and the second rotating arm is rotatably connected with the other side of the rack (19), and the joint forms a second fixed rotating point (9); one end of the first rotating arm (2) far away from the first rocker (1) is rotatably connected with the first connecting rod (3), and a first moving rotating point (10) is formed at the connecting position; one end of the second rotating arm (6) far away from the second rocker (5) is rotatably connected with the second connecting rod (7), and a second moving rotating point (11) is formed at the connection position; one end of the first connecting rod (3) far away from the first rotating arm (2) and one end of the second connecting rod (7) far away from the second rotating arm (6) are respectively and rotatably connected with two ends of the oscillating bar (4), and a third moving rotating point (12) and a fourth moving rotating point (13) are respectively formed at the two connecting positions; the center of the swing rod (4) is rotationally connected with the rack (19), and the connection part forms a third fixed rotating point (14); the first rocker (1) and the second rocker (5) are L-shaped in appearance and respectively comprise a long rod (15) connected with the corresponding rotating arm and a short rod (16) aligned with a clamped object during centering; an air cylinder (17) for driving the long rod (15) to rotate is hinged above the long rod (15) in the first rocker (1); the first rocker (1) and the second rocker (5) synchronously move downwards, and when the first rocker (1) and the second rocker (5) clamp clamped objects together, the heights of the two short rods (16) in the first rocker (1) and the second rocker (5) are required to be consistent.
2. An unstacking and centering mechanism according to claim 1 characterized in that the cylinder (17) is fixed on the frame (19) and the piston rod in the cylinder (17) is connected perpendicularly and rotatably to the long rod (15) in the first rocker (1).
3. An unstacking and centering mechanism according to claim 1 wherein the second fixed pivot point (9) is mounted at a lower height than the first fixed pivot point (8) and the length of the long rod (15) in the second rocker (5) is less than the length of the long rod (15) in the first rocker (1).
4. An unstacking and centering mechanism according to claim 1 or 3, characterized in that the two short bars (16) of the first rocker (1) and of the second rocker (5) are of the same length.
5. An unstacking and centering mechanism according to claim 1 characterized in that the angle of connection between the first rocker (1) and the first rotating arm (2) and the second rocker (5) and the second rotating arm (6) is 30-60 °.
6. An unstacking and centering mechanism according to claim 1 characterized in that the length of the first connecting rod (3) and the second connecting rod (7) is adjustable.
7. The unstacking and stacking centering mechanism according to claim 1, wherein a through hole is formed in the center of the swing rod (4), the swing rod (4) is rotatably connected with a connecting shaft fixed on the rack (19) through the through hole, and stopping is realized through a connecting plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110113024.8A CN112794032A (en) | 2021-01-27 | 2021-01-27 | Group's centering mechanism breaks a jam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110113024.8A CN112794032A (en) | 2021-01-27 | 2021-01-27 | Group's centering mechanism breaks a jam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112794032A true CN112794032A (en) | 2021-05-14 |
Family
ID=75812208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110113024.8A Pending CN112794032A (en) | 2021-01-27 | 2021-01-27 | Group's centering mechanism breaks a jam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112794032A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988065A (en) * | 2022-07-01 | 2022-09-02 | 长虹美菱股份有限公司 | Automatic centering device |
-
2021
- 2021-01-27 CN CN202110113024.8A patent/CN112794032A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988065A (en) * | 2022-07-01 | 2022-09-02 | 长虹美菱股份有限公司 | Automatic centering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6446684B1 (en) | Bag opening apparatus and method for use in bag filling and packaging machine using flat bags | |
| US4493687A (en) | Arrangement for the raising and transporting of packing container blanks | |
| CN206394975U (en) | Carton is put into wound packages and using the box gluing machine of the device | |
| CN112794032A (en) | Group's centering mechanism breaks a jam | |
| CN215158701U (en) | Group's centering mechanism breaks a jam | |
| CN208560767U (en) | A kind of automation trimmer | |
| CN108673542B (en) | Electric-gas composite driving series flexible hinge framework flexible manipulator | |
| CN210062156U (en) | Semi-manufactured goods packing carton former | |
| CN208616868U (en) | A kind of material cup clamping delivery device | |
| CN210149697U (en) | Film cutting assembly of film packaging machine | |
| CN215591952U (en) | Pushing unit, swing mechanism, limiting device, transportation equipment and transfer system | |
| CN212859490U (en) | Can realize pile up neatly machinery hand of turn-over operation | |
| JP5275646B2 (en) | Standard product carrier | |
| CN204916385U (en) | Packing trimmer | |
| CN210555823U (en) | Double-connecting-rod mechanism of cigarette packet machine | |
| CN206796526U (en) | A kind of folding mould device | |
| CN210062160U (en) | Material taking and discharging mechanism | |
| CN220222528U (en) | Automatic tilting mechanism | |
| CN113147083B (en) | Enclose frame make-up machine | |
| CN204416508U (en) | A kind of automatic loading and unloading actuating device of tubular aluminum matter container production | |
| CN208101180U (en) | Heat to-go box machine | |
| CN219729766U (en) | Mechanical structure for rapidly and stably carrying materials | |
| CN110562545A (en) | TB type transparent box packaging machine | |
| CN221314242U (en) | High-speed feeding and discharging manipulator | |
| CN213974704U (en) | Carton fixing device for carton packaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |