CN115043219A - Annular line structure - Google Patents
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- CN115043219A CN115043219A CN202210542804.9A CN202210542804A CN115043219A CN 115043219 A CN115043219 A CN 115043219A CN 202210542804 A CN202210542804 A CN 202210542804A CN 115043219 A CN115043219 A CN 115043219A
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- 238000012546 transfer Methods 0.000 claims abstract description 49
- 230000005284 excitation Effects 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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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
- B65G54/00—Non-mechanical conveyors not otherwise provided for
- B65G54/02—Non-mechanical conveyors not otherwise provided for electrostatic, electric, or magnetic
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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
- B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
- B65G25/04—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors
- B65G25/06—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors having carriers, e.g. belts
- B65G25/065—Reciprocating floor conveyors
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Abstract
The circular line structure comprises a machine table and a circular assembly, wherein the circular assembly comprises a circular track and a plurality of sliding plates, an excitation coil is arranged on one of the circular track and the sliding plates, a permanent magnet is arranged on the other of the circular track and the sliding plates, the excitation coil is used for driving the permanent magnet to enable the sliding plates to circularly slide along the circular track, the circular track comprises a plurality of linear modules, a plurality of transfer modules and a plurality of driving pieces, each linear module and each driving piece are arranged on the machine table, the linear modules and the driving pieces are sequentially connected in a staggered mode from head to tail, and the driving pieces are used for driving the transfer modules to reciprocate between any two adjacent linear modules, so that each sliding plate sequentially slides through each linear module and each transfer module. Through setting up the driving piece and driving the transfer module and carry out reciprocating motion between two adjacent sharp modules for the slide realizes the circulation and slides, thereby realizes circulation material loading, does not need the workman to shift the tool of empty material, consequently can effectively improve the product when being used for transferring the product and transfer efficiency.
Description
Technical Field
The invention relates to the field of conveying lines, in particular to an annular line structure.
Background
The conveying line is an indispensable material transfer mechanism in the modern production and manufacturing industry and is widely applied to storehouses and workshops. Such as material sorting systems, feed equipment, etc. With the development of automation technology, the conveyor line needs to have higher precision to meet the production requirement.
The conveying line needs to be installed according to the technological process of the product, and the jig used for fixing the product is installed on the conveying line, so that the product can be automatically transferred to the next technological station after the previous technological operation is completed. However, the current conveyor line has a problem that the jig can only be transferred from the starting point to the end point along the production process flow of the product due to the unidirectional movement of the jig, and after the processing is completed, a worker is required to manually transfer the jig to the starting point of the conveyor line to recycle the jig.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a circular line structure capable of realizing circular rotation.
The purpose of the invention is realized by the following technical scheme:
a looped wire structure comprising:
a machine platform; and
the circulating assembly comprises an annular track and a plurality of sliding plates, wherein one of the annular track and the sliding plates is provided with an excitation coil, the other one of the annular track and the sliding plates is provided with a permanent magnet, the excitation coil and the permanent magnet are oppositely arranged, and the excitation coil is used for driving the permanent magnet so that the sliding plates can circularly slide along the annular track;
the annular track comprises a plurality of linear modules, a plurality of transfer modules and a plurality of driving pieces, wherein each linear module and each driving piece are arranged on the machine table and are sequentially connected in an staggered manner from head to tail, the transfer modules are arranged on the driving pieces in a one-to-one correspondence manner, and each driving piece is used for driving each transfer module to reciprocate between any two adjacent linear modules, so that each sliding plate sequentially slides through each linear module and each transfer module.
In one embodiment, the extending directions of the two linear modules are parallel to each other.
In one embodiment, a plurality of magnetic grid encoders are arranged on one side of the straight line module and one side of the transfer module at equal intervals.
In one embodiment, the linear module includes a base and two slide rails, the base is disposed on the machine platform, the two slide rails are disposed on the base at intervals, and extending directions of the two slide rails are parallel to each other.
In one embodiment, the structure of the transfer module is identical to that of the linear module.
In one embodiment, the sliding plate includes a bearing plate and two sliding blocks, the two sliding blocks are respectively slidably disposed on the two sliding rails, and both of the two sliding blocks are fixedly connected with the bearing plate.
In one embodiment, the permanent magnet is fixedly disposed on a side surface of the bearing plate close to the base, the excitation coil includes a plurality of coil modules, each coil module is disposed on the base, and each coil module is sequentially abutted along an extending direction of the slide rail, and a total length of each coil module is consistent with a length of the slide rail.
In one embodiment, the sliding plate comprises a material carrying plate and two roller parts, the two roller parts are respectively arranged on the two sliding rails in a rolling manner, and the two roller parts are fixedly connected with the material carrying plate.
In one embodiment, the excitation coil is fixedly arranged on the side surface of the loading plate close to the base, the permanent magnet includes a plurality of first magnets and a plurality of second magnets, each of the first magnets and each of the second magnets are fixedly arranged on the base, the first magnets and the second magnets are sequentially and alternately abutted along the extending direction of the slide rail, and the total length of the first magnets and the second magnets is consistent with the length of the slide rail.
In one embodiment, a sliding contact line is further disposed on one side of the linear module and one side of the transfer module, the slide plate further includes a collector electrode, the collector electrode is electrically connected to the excitation coil, and the collector electrode is slidably connected to the sliding contact line.
Compared with the prior art, the invention has at least the following advantages:
the circular line structure comprises a machine table and a circulating assembly, wherein the circulating assembly comprises a circular track and a plurality of sliding plates, an excitation coil is arranged on one of the circular track and the sliding plates, a permanent magnet is arranged on the other of the circular track and the sliding plates, the excitation coil and the permanent magnet are oppositely arranged, the excitation coil is used for driving the permanent magnet to enable the sliding plates to circularly slide along the circular track, the circular track comprises a plurality of linear modules, a plurality of transfer modules and a plurality of driving pieces, each linear module and each driving piece are arranged on the machine table, the linear modules and the driving pieces are sequentially connected in a staggered mode from head to tail, the transfer modules are correspondingly arranged on the driving pieces one by one, and each driving piece is used for driving each transfer module to reciprocate between any two adjacent linear modules, so that each sliding plate sequentially slides through each linear module and each transfer module. So, drive the transfer module through setting up the driving piece and carry out reciprocating motion between two sharp modules for the slide can circulate and slide, thereby can realize circulation material loading, does not need the workman to shift the tool of empty material, can effectively improve the product when consequently being used for transferring the product and transfer efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a ring line structure according to an embodiment of the present invention;
FIG. 2 is a partial schematic diagram of the looped line structure of FIG. 1;
FIG. 3 is a schematic structural diagram of a coil module according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a coil assembly according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a looped line structure according to another embodiment of the present invention;
FIG. 6 is a partial schematic structure view of the looped line structure shown in FIG. 5;
FIG. 7 is a schematic structural diagram of a permanent magnet according to an embodiment of the present invention;
FIG. 8 is a partial structural view of another angle of the looped line structure shown in FIG. 5;
fig. 9 is a schematic structural diagram of a trolley wire and a collector according to an embodiment of the invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings.
Referring to fig. 1, a circular line structure 10 includes a machine 100 and a circular assembly 200, the circular assembly 200 includes a circular track 210 and a plurality of sliding plates 220, one of the circular track 210 and the sliding plates 220 is provided with a magnetic exciting coil 230, the other is provided with a permanent magnet 240, and the exciting coil 230 is disposed opposite to the permanent magnet 240, the exciting coil 230 serves to drive the permanent magnet 240, so that the sliding plate 220 can circularly slide along the circular track 210, the circular track 210 includes a plurality of linear modules 211, a plurality of transfer modules 212, and a plurality of driving members 213, each linear module 211 and each driving member 213 are disposed on the machine 100, the linear modules 211 and the driving members 213 are connected end to end in a staggered manner, the transfer modules 212 are respectively disposed on the driving members 213, the driving members 213 are used for driving the transfer modules 212 to reciprocate between the two linear modules 211, so that the sliding plates 220 sequentially slide through the linear modules 211 and the relay modules 212.
It should be noted that the sliding plates 220 can sequentially slide along the circular track 210 in a circulating manner. Specifically, the ring-shaped rail 210 and the sliding plate 220 have an exciting coil 230 mounted on one and a permanent magnet 240 mounted on the other, so that the exciting coil 230 and the permanent magnet 240 form a linear motor. For example, the exciting coil 230 may be installed on the ring-shaped track 210, and the permanent magnet 240 may be installed on the sliding plate 220; or the permanent magnet 240 may be installed on the circular track 210 and the exciting coil 230 may be installed on the sliding plate 220. In this way, the magnetic field is generated by energizing the exciting coil 230, and then the sliding plate 220 is continuously pushed to circularly slide along the circular track 210 by the magnetic force of the permanent magnet 240. Further, the circular track 210 includes a plurality of linear modules 211, a plurality of driving members 213, and a plurality of transfer modules 212, wherein each linear module 211 and each driving member 213 are sequentially connected end to end in a staggered manner. Specifically, the head end of the first driving element 213 is connected to the tail end of the first linear module 211, the head end of the second linear module 211 is connected to the tail end of the first driving element 213, the head end of the second driving element 213 is connected to the tail end of the second linear module 211 … …, and so on, the tail end of the last linear module 211 is connected to the head end of the first driving element 213, so that each driving element 213 and each linear module 211 form a loop. Further, each transfer module 212 is mounted on each driving member 213. The driving member 213 is used to drive the transferring module 212 to reciprocate between any two adjacent linear modules 211, so that the transferring module 212 can be connected to the two adjacent linear modules 211 at different times, and the sliding plate 220 can sequentially slide through the two adjacent linear modules 211 via the transferring module 212. It should be noted that the number of the linear modules 211, the transferring modules 212 and the driving members 213 is the same, for example, 2, 3, 4, etc. It is only necessary to ensure that each linear module 211 and each intermediate module 211 can be connected in sequence to form a loop.
Further, for convenience of description, in an embodiment, the linear modules 211 are provided in two, the transfer modules 212 are provided in two, and the driving members 213 are also provided in two. Specifically, the two ends of the two linear modules 211 are aligned with each other, and the two driving members 213 are located at the two ends of the linear modules 211, so that in any one of the driving members 213, the driving member 213 can drive the transfer module 212 mounted thereon to perform a reciprocating motion between the two linear modules 211. It should be noted that, when the excitation coil 230 is installed on the circular track 210, the excitation coil 230 is installed on both the two linear modules 211 and the two transfer modules 212; when the permanent magnet 240 is mounted on the circular track 210, the permanent magnet 240 is mounted on both the two linear modules 211 and the two relay modules 212. In this way, the magnetic field generated by the energizing of the exciting coil 230 can generate a thrust action with the permanent magnet 240, so as to push the sliding plate 220 to slide along the linear module 211 and the relay module 212 in sequence. For convenience of description, the two linear modules 211 are respectively defined as a first module and a second module, the two driving members 213 are respectively defined as a first driving member and a second driving member, and the two transfer modules 212 are respectively defined as a third module and a fourth module, wherein the third module is installed on the first driving member, and the fourth module is installed on the second driving member. The first module, the first driving piece, the second module and the second driving piece are sequentially connected end to end. Thus, when the sliding plate 220 slides from one end of the first module to the other end under the interaction of the exciting coil 230 and the permanent magnet 240, the third module is engaged with the other end of the first module, so that the sliding plate 220 slides into the third module, then the third module is driven by the first drive to slide, so that the third module is engaged with the second module, then the third module is slid into the second module, then the second module is slid onto the other end at one end of the second module, and the fourth module is engaged with the other end of the second module, so that the sliding plate 220 can slide into the fourth module, then the second drive the fourth module to slide, so that the fourth module is engaged with the first module, so that the sliding plate 220 can slide into the first module again, and thus, the sliding plate 220 completes one cycle sliding. Further, a plurality of sliding plates 220 are installed, and an interval is provided between the sliding plates 220, so that the sliding plates 220 can sequentially circularly slide along the first module, the third module, the second module, and the fourth module under the interaction between the excitation coil 230 and the permanent magnet 240. In one embodiment, four slide plates 220 are provided. So, drive transfer module 212 through setting up driving piece 213 and carry out reciprocating motion between two sharp modules 211 for slide 220 can circulate and slide, so, through the fixed tool that is used for bearing the weight of the product on slide 220, just can realize the purpose of circulation material loading, does not need the workman to shift the tool of empty material, can effectively improve the product when consequently being used for transferring the product and transfer efficiency. It should be noted that, by arranging the driving member 213 to drive the transferring module 212 to slide, the sliding track of the sliding plate 220 is rectangular, and thus the sliding device can be applied to various product transferring occasions.
In one embodiment, the driving member 213 can be a screw module driven by a motor, and can also be a linear motor, so as to drive the transferring module 212 to reciprocate between the two linear modules 211.
Referring to fig. 1, in one embodiment, a plurality of magnetic grid encoders 214 are disposed on one side of the linear module 211 and the transfer module 212 at equal intervals.
It should be noted that, the magnetic grid encoders 214 are installed at equal intervals, and the distribution length of the magnetic grid encoders 214 is consistent with the total length of the two linear modules 211 and the two transfer modules 212, so that the positions of the sliding plate 220 on the linear modules 211 and the transfer modules 212 can be accurately measured by using the magnetic grid encoders 214, and the sliding plate 220 can be accurately controlled.
Referring to fig. 2, in an embodiment, the linear module 211 includes a base 211a and two sliding rails 211b, the base 211a is disposed on the machine 100, the two sliding rails 211b are disposed on the base 211a at intervals, and extending directions of the two sliding rails 211b are parallel to each other.
It should be noted that the linear module 211 is composed of a base 211a and two sliding rails 211b, wherein the two sliding rails 211b are disposed in parallel on the base 211 a. In one embodiment, the structure of the transfer module 212 is the same as that of the linear module 211, that is, the transfer module 212 is also composed of a base 211a and two sliding rails 211 b. Further, when the excitation coil 230 is installed on the linear module 211, it means that the excitation coil 230 is installed on the base 211a, and the excitation coil 230 is located between the two slide rails 211 b; when the permanent magnet 240 is mounted on the linear module 211, it means that the permanent magnet 240 is mounted on the base 211a, and the permanent magnet 240 is located between the two sliding rails 211 b.
It should be noted that, when one of the excitation coil 230 and the permanent magnet 240 is mounted on the base 211a and the other is mounted on the sliding plate 220, and the installation positions of the excitation coil 230 and the permanent magnet 240 are different, the structure of the sliding plate 220 is also different.
Example 1: the exciting coil 230 is mounted on the base 211a, and the permanent magnet 240 is mounted on the slide plate 220:
referring to fig. 2, in an embodiment, the sliding plate 220 includes a supporting plate 221 and two sliding blocks 222, the two sliding blocks 222 are respectively slidably disposed on the two sliding rails 211b, and both the two sliding blocks 222 are fixedly connected to the supporting plate 221. Thus, the carrier plate 221 can slide along the slide rail 211b, and since the structure of the transfer module 212 is the same as that of the linear module 211, the carrier plate 221 can also slide along the transfer module 211, so that the carrier plate 221 can circularly slide between the linear module 211 and the transfer module 212.
Referring to fig. 2, in an embodiment, the permanent magnet 240 is fixedly disposed on a side surface of the supporting plate 221 close to the base 211a, the excitation coil 230 includes a plurality of coil modules 231, each coil module 231 is disposed on the base 211a, each coil module 231 is sequentially abutted along an extending direction of the sliding rail 211b, and a total length of each coil module 231 is consistent with a length of the sliding rail 211 b.
It should be noted that the permanent magnet 240 is fixedly installed on a side surface of the loading plate 221 close to the base 211a, the exciting coil 230 is installed on the base 211a, and the permanent magnet 240 and the exciting coil 230 are disposed opposite to each other, so that the exciting coil 230 can generate a magnetic field after being powered on, thereby pushing the permanent magnet 240 to move. Specifically, in order to enable the excitation coil 230 to continuously push the permanent magnet 240, the excitation coil 230 is configured to include a plurality of coil modules 231, wherein the coil modules 231 are sequentially connected along the extending direction of the slide rail 211b to form the excitation coil 230, and the total length of the coil modules 231 corresponds to the length of the slide rail 211b, so that when the slide plate 220 is located at any position of the slide rail 211b, the slide plate 220 can be pushed to slide only by activating the coil module 231 at the corresponding position.
Referring to fig. 3, in an embodiment, the coil module 231 includes a housing 231a and 3n coil sets 231b, where n is greater than or equal to 1, each coil set 231b is installed in the housing 231a, and each coil set 231b is sequentially spliced.
In addition, a plurality of coil sets 231b are installed in the housing 231a, and the number of the coil sets 231b is 3n, wherein n is larger than or equal to 1. For example, when the number of the coil groups 231b may be 3, the three coil groups 231b are sequentially defined as a U coil, a V coil and a W coil, and then the U coil, the V coil and the W coil are energized by star connection or delta connection, so that excitation can be formed on the U coil, the V coil and the W coil, respectively, so that the excitation and the permanent magnet 240 generate a thrust, and the sliding plate 220 can circularly slide relative to the circular track 210; further, when the number of the coil groups 231b is 6, it is equivalent to a case where two U coils, V coils, and W coils are sequentially abutted to each other; further, when the number of the coil groups 231b is 9, it is equivalent to that three U coils, V coils, and W coils are sequentially connected to each other, … …, and so on, and any number of the coil groups 231b can be set according to actual needs, and it is only necessary to ensure that the number of the coil groups 231b is 3n, where n is greater than or equal to 1. Since the coil module 231 is an independent excitation unit and the single coil module 231 needs to be driven by a single driver, if the number of the coil modules 231 is large, a plurality of drivers need to be correspondingly installed to drive the coil modules 231.
Further, referring to fig. 4, in an embodiment, the coil assembly 231b includes a support 2311 and a plurality of annular steel sheets 2312, the annular steel sheets 2312 are sequentially stacked, and the support 2311 penetrates through each annular steel sheet 2312. Further, each annular steel piece 2312 is fixed to the bracket 2311 by bonding with glue. In this manner, the coil groups 231b can be modularly assembled and installed, so that they can be quickly installed in the housing 231a to form the coil module 231.
Example 2: the exciting coil 230 is mounted on the slide plate 220, and the permanent magnet 240 is mounted on the base 211 a:
referring to fig. 5 and fig. 6, in an embodiment, the sliding plate 220 includes a material loading plate 223 and two roller portions 224, the two roller portions 224 are respectively disposed on the two sliding rails 211b in a rolling manner, and both of the two roller portions 224 are fixedly connected to the material loading plate 223.
It should be noted that, in this embodiment, the material carrying plate 223 is connected to the slide rails 211b through the roller parts 224, specifically, the two roller parts 224 are respectively connected to the two slide rails 211b in a rolling manner, and then the material carrying plate 223 is fixedly mounted on the two roller parts 224, so that the material carrying plate 223 can slide along the slide rails 211 b.
Referring to fig. 6, in an embodiment, the roller portion 224 includes a plurality of rollers 224a, each of the rollers 224a is divided into two groups, and the two groups of rollers 224a are respectively located at two sides of the sliding track 211b, so that the two groups of rollers 224a clamp the sliding track 211b together. In this way, the material-carrying plate 223 is made slidable along the slide rails 211b by the respective rollers 224 a. In one embodiment, the rollers 224a are six, and each three rollers 224a are arranged in one group, so that the three rollers 224a are respectively arranged on two sides of the sliding rail 211b to clamp the sliding rail 211b together, so that the material carrying plate 223 can stably slide along the sliding rail 211 b.
Referring to fig. 6 and 7, in an embodiment, the excitation coil 230 is fixedly disposed on a side surface of the material carrying plate 223 close to the base 211a, the permanent magnet 240 includes a plurality of first magnets 241 and a plurality of second magnets 242, each of the first magnets 241 and each of the second magnets 242 are fixedly disposed on the base 211a, each of the first magnets 241 and each of the second magnets 242 are sequentially and alternately abutted along an extending direction of the sliding rail 211b, and a total length of each of the first magnets 241 and each of the second magnets 242 is consistent with a length of the sliding rail 211 b.
In the present embodiment, the excitation coil 230 is mounted on the material-carrying plate 223, and the permanent magnet 240 is mounted on the base 211 a. Specifically, the permanent magnet 240 includes a plurality of first magnets 241 and a plurality of second magnets 242 that are sequentially and alternately spliced, wherein the total length of each first magnet 241 and each second magnet 242 is consistent with the length of the slide rail 211 b. It should be noted that, since the linear module 211 and the relay module 212 are configured to be able to be spliced with each other, the linear module 211 and the relay module 212 are independent from each other. The length of the permanent magnet 240 in the linear module 211 corresponds to the length of the slide rail 211b in the linear module 211, and the length of the permanent magnet 240 in the relay module 212 corresponds to the length of the slide rail 211b in the relay module 212. Further, the first magnet 241 and the second magnet 242 are two magnets with different polarities, that is, one of the first magnet 241 and the second magnet 242 is an S-pole magnet, and the other is an N-pole magnet. For example, when the first magnet 241 is an S-pole magnet, the second magnet 242 is an N-pole magnet, and when the first magnet 241 is an N-pole magnet, the second magnet 242 is an S-pole magnet. In this way, when the exciting coil 230 generates a perpendicular magnetic field, the material-carrying plate 223 can slide along the slide rail 211b by the magnetic force.
Further, referring to fig. 8, when the excitation coil 230 is mounted on the material loading plate 223, the excitation coil 230 slides along the slide rail 211b along with the material loading plate 223, so that the excitation coil 230 can be smoothly connected with electricity, a trolley line 215 is further disposed on one side of the linear module 211 and the relay module 212, the sliding plate 220 further includes a collector 225, the collector 225 is electrically connected with the excitation coil 230, and the collector 225 is slidably connected with the trolley line 215.
It should be noted that the trolley lines 215 are installed at the adjacent positions of the linear module 211 and the relay module 212, and the collector electrode 225 is also installed on the material loading plate 223, when the material loading plate 223 slides along the slide rail 211b, the collector electrode 225 and the trolley lines 215 can be kept in sliding connection, so that the excitation coil 230 can be kept in an energized state through the trolley lines 215 and the collector electrode 225 to generate excitation, and then the material loading plate 223 can slide along the slide rail 211b under the interaction force with the permanent magnet 240.
Referring to fig. 8, in an embodiment, the sliding contact line 215 is formed with a sliding slot 215a, and the collector 225 is partially accommodated in the sliding slot 215 a. Thus, when the carrier plate 223 slides along the slide rail 211b, the collecting electrode 225 can slide along the slide groove 215a, thereby ensuring stable connection of the collecting electrode 225 and the trolley line 215.
Further, when the excitation coil 230 is mounted on the carrier plate 223, the U coil, the V coil, and the W coil are also sequentially connected in the excitation coil 230, and accordingly, three collectors 225 are required to supply power to the U coil, the V coil, and the W coil, respectively. Correspondingly, three trolley lines 215 are also provided, so that three collector electrodes 225 are slidably connected on the three trolley lines 215, respectively. It should be noted that the three trolley lines 215 are arranged in parallel, and the three trolley lines 215 are arranged at equal intervals.
Referring to fig. 9, in an embodiment, a portion of the collecting electrode 225 located in the sliding groove 215a is a tapered structure, and both ends of the collecting electrode 225 are provided with guiding inclined surfaces 225 a.
It should be noted that, the sliding contact lines 215 are installed on the linear module 211 and the transfer module 212, and since the transfer module 212 is a structure with a variable position, the sliding contact lines 215 on the transfer module 212 and the sliding contact lines 215 on the linear module 211 need to be perfectly connected to enable the collector electrode 225 to smoothly slide between the two connected sliding contact lines 215 when the carrier plate 223 slides between the linear module 211 and the transfer module 212. Although the contact distance between the trolley line 215 of the relay module 212 and the trolley line 215 of the linear module 211 is as small as possible, a gap is inevitably left between the two trolley lines 215, and therefore, in order to ensure that the collector electrode 225 can be transferred between the two trolley lines 215, the collector electrode 225 is configured to have a tapered configuration at the top, and is configured to have guide slopes 225a at both end positions of the collector electrode 225. In this manner, when the collector electrode 225 is transferred between the two trolley wires 215, it is possible to ensure that the collector electrode 225 smoothly enters from the chute 215a of one trolley wire 215 into the chute 215a of the other trolley wire 215.
Further, it should be noted that, when the excitation coil 230 is installed on the base 211a and the permanent magnet 240 is installed on the bearing plate 221, the permanent magnet 240 is a structure in which a plurality of S-pole magnets and a plurality of N-pole magnets are sequentially and alternately spliced, for example, 3 or 6S-pole magnets and 6N-pole magnets can be set.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (10)
1. An annular line structure, comprising:
a machine platform; and
the circulating assembly comprises an annular track and a plurality of sliding plates, wherein one of the annular track and the sliding plates is provided with an excitation coil, the other one of the annular track and the sliding plates is provided with a permanent magnet, the excitation coil and the permanent magnet are oppositely arranged, and the excitation coil is used for driving the permanent magnet so that the sliding plates can circularly slide along the annular track;
the circular track comprises a plurality of linear modules, a plurality of transfer modules and a plurality of driving pieces, wherein each linear module and each driving piece are arranged on the machine table and are sequentially connected in a staggered head-to-tail mode, the transfer modules are arranged on the driving pieces in a one-to-one correspondence mode, and each driving piece is used for driving each transfer module to reciprocate between any two adjacent linear modules, so that each sliding plate sequentially slides through each linear module and each transfer module.
2. The looped line structure of claim 1, wherein the directions of extension of the two linear modules are parallel to each other.
3. The looped line structure of claim 1, wherein a plurality of magnetic grating encoders are equally spaced on one side of the linear module and the transfer module.
4. The loop line structure of claim 1, wherein the linear module includes a base and two sliding rails, the base is disposed on the platform, the two sliding rails are disposed on the base at intervals, and the extending directions of the two sliding rails are parallel to each other.
5. The looped line structure of claim 4, wherein the structure of the relay module is identical to the structure of the straight line module.
6. The looped line structure of claim 5, wherein the sliding plate includes a bearing plate and two sliding blocks, the two sliding blocks are slidably disposed on the two sliding rails, and both of the two sliding blocks are fixedly connected to the bearing plate.
7. The looped line structure according to claim 6, wherein the permanent magnet is fixedly disposed on a side of the loading plate close to the base, the excitation coil includes a plurality of coil modules, each of the coil modules is disposed on the base, and each of the coil modules abuts against each other in sequence along an extending direction of the sliding rail, and a total length of each of the coil modules corresponds to a length of the sliding rail.
8. The looped line structure according to claim 5, wherein the sliding plate includes a material carrying plate and two roller portions, the two roller portions are respectively disposed on the two sliding rails in a rolling manner, and both of the two roller portions are fixedly connected to the material carrying plate.
9. The looped wire structure according to claim 8, wherein the excitation coil is fixedly disposed on a side surface of the loading plate close to the base, the permanent magnet includes a plurality of first magnets and a plurality of second magnets, each of the first magnets and each of the second magnets are fixedly disposed on the base, each of the first magnets and each of the second magnets are sequentially and alternately abutted along an extending direction of the slide rail, and a total length of each of the first magnets and each of the second magnets corresponds to a length of the slide rail.
10. The looped line structure of claim 9, wherein a trolley line is further disposed on one side of the linear module and the transfer module, the sled further comprises a collector electrode electrically connected to the excitation coil, and the collector electrode is slidably connected to the trolley line.
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| CN202210542804.9A CN115043219A (en) | 2022-05-18 | 2022-05-18 | Annular line structure |
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