CN112478663A - Precise differential circulation track structure - Google Patents
Precise differential circulation track structure Download PDFInfo
- Publication number
- CN112478663A CN112478663A CN202011524249.4A CN202011524249A CN112478663A CN 112478663 A CN112478663 A CN 112478663A CN 202011524249 A CN202011524249 A CN 202011524249A CN 112478663 A CN112478663 A CN 112478663A
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- CN
- China
- Prior art keywords
- synchronous
- conveyer belt
- station
- sliding table
- synchronous conveyer
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- 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.)
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 135
- 235000000621 Bidens tripartita Nutrition 0.000 claims abstract description 4
- 240000004082 Bidens tripartita Species 0.000 claims abstract description 4
- 208000006637 fused teeth Diseases 0.000 claims abstract description 4
- 210000003781 tooth socket Anatomy 0.000 claims description 8
- 239000000969 carrier Substances 0.000 description 9
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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
- B65G37/02—Flow-sheets for conveyor combinations in warehouses, magazines or workshops
-
- 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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/22—Arrangements or mountings of driving motors
-
- 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
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- 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
Abstract
The invention provides a precise differential circulation track structure, which has the advantages of high carrier utilization rate, simple structure and high positioning precision and is suitable for precise assembly line bodies. It includes first synchronous conveyer belt, the synchronous conveyer belt of second, first synchronous conveyer belt, the synchronous conveyer belt of second are the same inside and outside double tooth synchronous conveyer belt, first synchronous conveyer belt sets up 1 st station, 2 nd station, … …, the N station along direction of delivery equidistant, and wherein N is more than or equal to 3's natural number, and N's numerical value is specifically set for according to the number of stations of producing the line, the frame of first synchronous conveyer belt, the synchronous conveyer belt of second passes through the bottom plate and connects into an organic whole, the relative inboard of first synchronous conveyer belt correspond to the position department of 2 nd station to (N-1) station is provided with first accurate slip table track, the relative inboard of the synchronous conveyer belt of second correspond to the position department of 2 nd station to (N-1) station is provided with the accurate slip table track of second.
Description
Technical Field
The invention relates to the technical field of circulating rails, in particular to a precise differential circulating rail structure.
Background
In order to realize the carrier backflow function, the prior art generally adopts a chain plate line or a circulating track, and the carriers need to be uniformly distributed on the whole closed conveying line through the two track structures, so that the utilization rate of the carriers is relatively low, and the positioning precision of the chain plate line is low and is not suitable for precise assembly line bodies.
Disclosure of Invention
In view of the above problems, the present invention provides a precision differential circulation track structure, which has a high carrier utilization rate, a simple structure, and high positioning precision, and is suitable for precision assembly line.
The utility model provides a precision differential circulation track structure which characterized in that: the automatic conveying device comprises synchronous conveying belts arranged in parallel on two sides in rows, specifically a first synchronous conveying belt and a second synchronous conveying belt, wherein the first synchronous conveying belt and the second synchronous conveying belt are identical inner and outer double-tooth synchronous conveying belts, the first synchronous conveying belt is sequentially provided with a 1 st station, a 2 nd station, … … and an N th station at equal intervals along the conveying direction, N is a natural number more than or equal to 3, the numerical value of N is specifically set according to the work amount of a production line, frames of the first synchronous conveying belt and the second synchronous conveying belt are connected into a whole through a bottom plate, a first precise sliding table track is arranged on the position, corresponding to the 2 nd station to the (N-1) th station, of the opposite inner side of the first synchronous conveying belt, a second precise sliding table track is arranged on the position, corresponding to the 2 nd station to the (N-1) th station, of the opposite inner side of the second synchronous conveying belt, the first precision sliding table track and the second precision sliding table track are arranged in parallel at equal height, the first precision sliding table track is arranged in parallel with the first synchronous conveyer belt, the transverse areas of the first station corresponding to the first synchronous conveyer belt and the second synchronous conveyer belt are provided with first pneumatic sliding tables, the first pneumatic sliding tables are provided with first auxiliary sliding table tracks, the first pneumatic sliding tables drive the first auxiliary sliding table tracks to transversely move along the positions of the first synchronous conveyer belt and the second synchronous conveyer belt corresponding to the 1 st station, the transverse areas of the Nth station corresponding to the first synchronous conveyer belt and the second synchronous conveyer belt are provided with second pneumatic sliding tables, the second pneumatic sliding tables drive the second auxiliary sliding table tracks to transversely move along the positions of the first synchronous conveyer belt and the second synchronous conveyer belt corresponding to the Nth station, the first auxiliary sliding table track is arranged opposite to the corresponding end of the first precise sliding table track or the second precise sliding table track in a stop state, the second auxiliary sliding table track is arranged opposite to the corresponding end of the first precise sliding table track or the second precise sliding table track in the stop state, the first synchronous conveyer belt is connected with a first driving motor, the first driving motor drives the first synchronous conveyer belt, the second synchronous conveyer belt is connected with a second driving motor, and the second driving motor drives the second synchronous conveyer belt; the bottoms of two side edges of the corresponding carrier are respectively provided with a meshing tooth socket which is profiled on the conveying teeth of the first synchronous conveying belt and the second synchronous conveying belt, and a central plane between the meshing tooth sockets at two sides is used for supporting the first precise sliding table track, the second precise sliding table track, the first auxiliary sliding table track or the second auxiliary sliding table track.
It is further characterized in that:
the positions, corresponding to the 2 nd station to the (N-1) th station, between the frames of the first synchronous conveying belt and the second synchronous conveying belt are respectively provided with a corresponding group of connecting guide rods, each group of connecting guide rods is provided with a precise positioning convex part, the base of the precise positioning convex part is fixedly connected with the output end of an independent alignment air cylinder, each alignment air cylinder is fixedly arranged at the corresponding position of the inner wall of the frame corresponding to the first synchronous conveying belt, two sides of the carrier facing the direction are respectively provided with an inward concave notch groove, and the precise positioning convex parts are driven by the alignment air cylinders to be inserted into the inward concave notch grooves, so that the positions of workpieces at the corresponding stations are stable and reliable;
the rear ends, relative to the 1 st station, of the conveying upper surfaces of the first synchronous conveying belt and the second synchronous conveying belt are provided with first transverse stop rods, and the front ends, relative to the Nth station, of the conveying upper surfaces of the first synchronous conveying belt and the second synchronous conveying belt are provided with second transverse stop rods, so that the carriers are prevented from derailing.
After the invention is adopted, the step distance of the first synchronous conveyer belt is A, the interval of each station is A, the total effective conveying length of the first conveyer belt is NA, the step distance of the second synchronous conveyer belt is NA/2, two independent driving motors provide different speed requirements for a circulating track, a carrier on the Nth station is driven to the second synchronous conveyer belt by the second pneumatic sliding table, the first synchronous conveyer belt drives each carrier on each removed Nth station to advance step by step, the second synchronous conveyer belt sends a standby carrier in the middle position to the position corresponding to the 1 st station, the first starting sliding table conveys the carrier on the second synchronous conveyer belt on the 1 st station to the 1 st station position of the first synchronous conveyer belt, only a small number of transfer carriers need to be arranged on the second synchronous conveyer belt, and the power supply is completed by adopting the meshing tooth form between the synchronous belts and the carriers, the number of carriers can be directly added when the number of the carriers needs to be increased or introduced, and then the speed is changed; the carrier has the advantages of high utilization rate, simple structure and high positioning precision, and is suitable for precise assembly line bodies.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a bottom view of the carrier;
the names corresponding to the sequence numbers in the figure are as follows:
the device comprises a first synchronous conveying belt 1, a second synchronous conveying belt 2, a bottom plate 3, a first precise sliding table rail 4, a second precise sliding table rail 5, a first pneumatic sliding table 6, a first auxiliary sliding table rail 7, a second pneumatic sliding table 8, a second auxiliary sliding table rail 9, a first driving motor 10, a second driving motor 11, a carrier 12, an engaging tooth groove 13, a central plane 14, a connecting guide rod 15, a precise positioning convex part 16, an alignment cylinder 17, an inner concave notch groove 18, a first transverse stop rod 19 and a second transverse stop rod 20.
Detailed Description
A precision differential speed circulation track structure, which is shown in fig. 1-3: the automatic conveying device comprises synchronous conveying belts arranged in parallel on two sides of a row, specifically a first synchronous conveying belt 1 and a second synchronous conveying belt 2, wherein the first synchronous conveying belt 1 and the second synchronous conveying belt 2 are identical inner and outer double-tooth synchronous conveying belts, the first synchronous conveying belt 1 is sequentially provided with a 1 st station, a 2 nd station, … … and an Nth station at equal intervals along the conveying direction, N is a natural number more than or equal to 3, the numerical value of N is specifically set according to the number of work positions of a production line, frames of the first synchronous conveying belt 1 and the second synchronous conveying belt 2 are connected into a whole through a bottom plate 3, a first precise sliding table rail 4 is arranged at the position of the relative inner side of the first synchronous conveying belt 1 corresponding to the 2 nd station to the (N-1) th station, a second precise sliding table rail 5 is arranged at the position of the relative inner side of the second synchronous conveying belt 2 corresponding to the 2 nd station to the (N-1) th station, the first precise sliding table track 4 and the second precise sliding table track 5 are the same in length and arranged in parallel at equal height, the first precise sliding table track 4 is arranged in parallel with the first synchronous conveyer belt 1, a first pneumatic sliding table 6 is arranged in a transverse area of a 1 st station corresponding to the first synchronous conveyer belt 1 and the second synchronous conveyer belt 2, a first auxiliary sliding table track 7 is arranged on the first pneumatic sliding table 6, the first pneumatic sliding table 6 drives the first auxiliary sliding table track 7 to transversely move along the first synchronous conveyer belt 1 and a position of the second synchronous conveyer belt 2 corresponding to the 1 st station, a second pneumatic sliding table 8 is arranged in a transverse area of an Nth station corresponding to the first synchronous conveyer belt 1 and the second synchronous conveyer belt 2, a second auxiliary sliding table track 9 is arranged on the second pneumatic sliding table 8, and the second pneumatic sliding table 8 drives the second auxiliary sliding table track 9 to transversely move along the first synchronous conveyer belt 1, The position of the second synchronous conveying belt 2 corresponding to the Nth station moves, the first auxiliary sliding table track 7 is arranged at the corresponding end of the first precise sliding table track 4 or the second precise sliding table track 5 in a stop state, the second auxiliary sliding table track 9 is arranged at the corresponding end of the first precise sliding table track 4 or the second precise sliding table track 5 in a stop state, the first synchronous conveying belt 1 is connected with a first driving motor 10, the first driving motor 10 drives the first synchronous conveying belt 1, the second synchronous conveying belt 2 is connected with a second driving motor 11, and the second driving motor 11 drives the second synchronous conveying belt 2; the bottoms of the two sides of the corresponding carrier 12 are respectively provided with a meshing tooth socket 13 profiling the conveying teeth of the first synchronous conveying belt 1 and the second synchronous conveying belt 2, and a central plane 14 between the meshing tooth sockets 13 at the two sides is used for supporting the first precise sliding table track 4, the second precise sliding table track 5, the first auxiliary sliding table track 7 or the second auxiliary sliding table track 9.
The positions between the respective frames of the first synchronous conveying belt 1 and the second synchronous conveying belt 2, which correspond to the 2 nd station to the (N-1) th station, are respectively provided with a corresponding group of connecting guide rods 15, each group of connecting guide rods 15 is provided with a precise positioning convex part 16, the base of the precise positioning convex part 16 is fixedly connected with the output end of an independent aligning cylinder 17, each aligning cylinder 17 is respectively and fixedly arranged at the corresponding position of the inner wall of the frame corresponding to the first synchronous conveying belt 1, two sides of the carrier 12, which face to each other, are respectively provided with an inner concave notch groove 18, and the precise positioning convex parts 16 are driven by the aligning cylinders 17 to be inserted into the inner concave notch grooves 18, so that the positions of workpieces at the corresponding stations are stable and reliable;
the rear ends of the conveying upper surfaces of the first synchronous conveying belt 1 and the second synchronous conveying belt 2, which are opposite to the 1 st station, are provided with a first transverse stop rod 19, and the front ends of the conveying upper surfaces of the first synchronous conveying belt 1 and the second synchronous conveying belt 2, which are opposite to the Nth station, are provided with a second transverse stop rod 20, so that the carriers are ensured not to derail.
The working principle is as follows: the stepping distance of the first synchronous conveyer belt is A, the interval of each station is A, the total effective conveying length of the first conveyer belt is NA, the stepping distance of the second synchronous conveyer belt is NA/2, two independent driving motors provide different speed requirements for a circulating track, a carrier on the Nth station is driven by the second pneumatic sliding table to the second synchronous conveyer belt, the first synchronous conveyer belt drives each carrier on the Nth station to advance in a stepping mode, the second synchronous conveyer belt sends the standby carrier in the middle position to the position corresponding to the 1 st station, the first starting sliding table conveys the carrier on the second synchronous conveyer belt on the 1 st station to the 1 st station position of the first synchronous conveyer belt, and only a small number of transfer carriers need to be arranged on the second synchronous conveyer belt.
In an embodiment, the value of N is 6, the servo motor of the second synchronous conveyor moves 660mm each time, i.e. the carrier can be moved from the rightmost end to the middle position, and the servo motor of the first synchronous conveyor moves 220mm each time, i.e. moves between each station. The two sets of power provide different speed requirements for the circulating track.
The first synchronous conveying belt and the second synchronous conveying belt both adopt double-sided tooth synchronous belts, the front side and the rear side of the bottom surface of the carrier are provided with copying meshing tooth sockets, and after the front and the rear synchronous conveying belts move in place, the meshing tooth sockets are automatically meshed with the tooth shapes on the synchronous belts; the carrier has the advantages of high utilization rate, simple structure and high positioning precision, and is suitable for precise assembly line bodies.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides a precision differential circulation track structure which characterized in that: the automatic conveying device comprises synchronous conveying belts arranged in parallel on two sides in rows, specifically a first synchronous conveying belt and a second synchronous conveying belt, wherein the first synchronous conveying belt and the second synchronous conveying belt are identical inner and outer double-tooth synchronous conveying belts, the first synchronous conveying belt is sequentially provided with a 1 st station, a 2 nd station, … … and an N th station at equal intervals along the conveying direction, N is a natural number more than or equal to 3, the numerical value of N is specifically set according to the work amount of a production line, frames of the first synchronous conveying belt and the second synchronous conveying belt are connected into a whole through a bottom plate, a first precise sliding table track is arranged on the position, corresponding to the 2 nd station to the (N-1) th station, of the opposite inner side of the first synchronous conveying belt, a second precise sliding table track is arranged on the position, corresponding to the 2 nd station to the (N-1) th station, of the opposite inner side of the second synchronous conveying belt, the first precision sliding table track and the second precision sliding table track are arranged in parallel at equal height, the first precision sliding table track is arranged in parallel with the first synchronous conveyer belt, the transverse areas of the first station corresponding to the first synchronous conveyer belt and the second synchronous conveyer belt are provided with first pneumatic sliding tables, the first pneumatic sliding tables are provided with first auxiliary sliding table tracks, the first pneumatic sliding tables drive the first auxiliary sliding table tracks to transversely move along the positions of the first synchronous conveyer belt and the second synchronous conveyer belt corresponding to the 1 st station, the transverse areas of the Nth station corresponding to the first synchronous conveyer belt and the second synchronous conveyer belt are provided with second pneumatic sliding tables, the second pneumatic sliding tables drive the second auxiliary sliding table tracks to transversely move along the positions of the first synchronous conveyer belt and the second synchronous conveyer belt corresponding to the Nth station, the first auxiliary sliding table track is arranged opposite to the corresponding end of the first precise sliding table track or the second precise sliding table track in a stop state, the second auxiliary sliding table track is arranged opposite to the corresponding end of the first precise sliding table track or the second precise sliding table track in the stop state, the first synchronous conveyer belt is connected with a first driving motor, the first driving motor drives the first synchronous conveyer belt, the second synchronous conveyer belt is connected with a second driving motor, and the second driving motor drives the second synchronous conveyer belt; the bottoms of two side edges of the corresponding carrier are respectively provided with a meshing tooth socket which is profiled on the conveying teeth of the first synchronous conveying belt and the second synchronous conveying belt, and a central plane between the meshing tooth sockets at two sides is used for supporting the first precise sliding table track, the second precise sliding table track, the first auxiliary sliding table track or the second auxiliary sliding table track.
2. A precision differential motion endless track structure as claimed in claim 1 wherein: the position that corresponds to between the frame separately of first synchronous conveyer belt, the synchronous conveyer belt of second 2 station to (N-1) station is provided with respectively and corresponds a group's connecting guide arm, is provided with accurate location protruding on every group connecting guide arm, the base of accurate location protruding has linked firmly the output of independent counterpoint cylinder, and every counterpoint cylinder sets firmly respectively in the frame inner wall corresponding position that first synchronous conveyer belt corresponds, the orientation both sides of carrier are provided with indent breach groove respectively, and the protruding piece of accurate location is inserted into indent breach inslot under the drive of counterpoint cylinder.
3. A precision differential motion endless track structure as claimed in claim 1 wherein: the rear ends, relative to the 1 st station, of the conveying upper surfaces of the first synchronous conveying belt and the second synchronous conveying belt are provided with first transverse stop rods, and the front ends, relative to the Nth station, of the conveying upper surfaces of the first synchronous conveying belt and the second synchronous conveying belt are provided with second transverse stop rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011524249.4A CN112478663A (en) | 2020-12-22 | 2020-12-22 | Precise differential circulation track structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011524249.4A CN112478663A (en) | 2020-12-22 | 2020-12-22 | Precise differential circulation track structure |
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| Publication Number | Publication Date |
|---|---|
| CN112478663A true CN112478663A (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011524249.4A Pending CN112478663A (en) | 2020-12-22 | 2020-12-22 | Precise differential circulation track structure |
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| CN (1) | CN112478663A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041965A (en) * | 2022-08-16 | 2022-09-13 | 徐州隆森堡家具有限公司 | Automatic assembling platform for rotating hinges |
| CN116101719A (en) * | 2023-04-04 | 2023-05-12 | 谱为科技(常州)有限公司 | High-speed handling device of prefilled syringe needle automatic assembly equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1263534A (en) * | 1960-07-11 | 1961-06-09 | Udylite Res Corp | Conveyor apparatus comprising a main part and an auxiliary part starting angularly from the first, intended in particular for electroplating machines |
| CN108438794A (en) * | 2018-05-11 | 2018-08-24 | 苏州菱欧自动化科技股份有限公司 | The conveying mechanism of wire body pipeline |
| CN207932516U (en) * | 2018-02-27 | 2018-10-02 | 昆山赛明自动化科技有限公司 | A kind of return wire |
| CN112093447A (en) * | 2020-10-15 | 2020-12-18 | 苏州华源控股股份有限公司 | Feeding method of three-in-one conveying belt |
| CN214113967U (en) * | 2020-12-22 | 2021-09-03 | 苏州金锐启智能装备科技有限公司 | Precise differential circulation track structure |
-
2020
- 2020-12-22 CN CN202011524249.4A patent/CN112478663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1263534A (en) * | 1960-07-11 | 1961-06-09 | Udylite Res Corp | Conveyor apparatus comprising a main part and an auxiliary part starting angularly from the first, intended in particular for electroplating machines |
| CN207932516U (en) * | 2018-02-27 | 2018-10-02 | 昆山赛明自动化科技有限公司 | A kind of return wire |
| CN108438794A (en) * | 2018-05-11 | 2018-08-24 | 苏州菱欧自动化科技股份有限公司 | The conveying mechanism of wire body pipeline |
| CN112093447A (en) * | 2020-10-15 | 2020-12-18 | 苏州华源控股股份有限公司 | Feeding method of three-in-one conveying belt |
| CN214113967U (en) * | 2020-12-22 | 2021-09-03 | 苏州金锐启智能装备科技有限公司 | Precise differential circulation track structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041965A (en) * | 2022-08-16 | 2022-09-13 | 徐州隆森堡家具有限公司 | Automatic assembling platform for rotating hinges |
| CN116101719A (en) * | 2023-04-04 | 2023-05-12 | 谱为科技(常州)有限公司 | High-speed handling device of prefilled syringe needle automatic assembly equipment |
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