CN113328313A - Current collector and sorting device - Google Patents
Current collector and sorting device Download PDFInfo
- Publication number
- CN113328313A CN113328313A CN202110625415.8A CN202110625415A CN113328313A CN 113328313 A CN113328313 A CN 113328313A CN 202110625415 A CN202110625415 A CN 202110625415A CN 113328313 A CN113328313 A CN 113328313A
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- collecting brush
- main shaft
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- collector
- brush
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- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention relates to a current collector and a sorting device. The current collector includes: a frame; the main shaft is connected with the frame; the connecting seat is elastically connected with the main shaft; the collecting brush assembly comprises a collecting brush connecting arm and a collecting brush, the collecting brush connecting arm is rotatably connected with the connecting seat, the collecting brush connecting arm can rotate around a first direction relative to the connecting seat, the collecting brush is rotatably connected with the collecting brush connecting arm, the collecting brush can rotate around a second direction relative to the collecting brush connecting arm, and the first direction is perpendicular to the second direction. The sorting device comprises the current collector and a sorting trolley, and the current collector is connected with the sorting trolley. When the current collector moves to a curve area along with an electric appliance, the current collector can also be in good contact with a sliding contact line, the attaching degree is high, the stability and reliability of power taking can be improved, and the current collecting brush is not easy to wear due to distortion, so that the service life of the current collecting brush can be prolonged.
Description
Technical Field
The invention relates to the technical field of current collectors, in particular to a current collector and a sorting device.
Background
The mobile equipment can continuously change positions in the moving process, and at different positions, the mobile equipment can obtain a power supply at any time, otherwise, the mobile equipment cannot move continuously. Therefore, several trolley lines are usually laid along the operation track of the mobile device and powered on. On the moving equipment, a current collector capable of taking electricity from a trolley line is installed. Therefore, when the equipment moves, the current collector synchronously runs along with the equipment and takes electricity from the sliding contact line to supply the equipment at any time, so that the equipment can continuously move. However, in the related art, a part of the area of the track where some mobile devices run is a curved track, when the mobile devices turn, the current collecting brush of the current collector cannot be in good contact with the trolley line, the degree of adhesion is poor, the reliability of power taking is low, and the current collecting brush may be distorted, which easily causes the current collecting brush to be worn.
Disclosure of Invention
Based on the current collector, when the current collector moves to a curve area along with an electric appliance, the current collector can be in good contact with a sliding contact line, the attaching degree is high, the stability and the reliability of power taking can be improved, and the current collecting brush is not easy to be abraded due to distortion, so that the service life of the current collecting brush can be prolonged.
The current collector is connected with using electrical apparatus, includes:
a frame;
the main shaft is connected with the frame;
the connecting seat is elastically connected with the main shaft;
the collecting brush assembly comprises a collecting brush connecting arm and a collecting brush, the collecting brush connecting arm is rotatably connected with the connecting seat, the collecting brush connecting arm can rotate around a first direction relative to the connecting seat, the collecting brush is rotatably connected with the collecting brush connecting arm, the collecting brush can rotate around a second direction relative to the collecting brush connecting arm, and the first direction is perpendicular to the second direction.
In one embodiment, the current collector further comprises a connecting rod assembly, and the connecting seat and the main shaft are connected through the connecting rod assembly so that the connecting seat can rotate around the second direction relative to the main shaft.
In one embodiment, the connecting rod assembly includes a first connecting rod, a second connecting rod, a first sliding member and a second sliding member, the first sliding member and the connecting seat are respectively rotatably connected to two ends of the first connecting rod, the second sliding member and the connecting seat are respectively rotatably connected to two ends of the second connecting rod, the first sliding member and the second sliding member are both sleeved on the spindle, and the connecting seat rotates around the second direction relative to the connecting rod assembly to drive the second sliding member to elastically slide along the spindle.
In one embodiment, the main shaft is sleeved with an elastic member and a second adjusting member, and two ends of the elastic member respectively abut against the second adjusting member and the second sliding member.
In one embodiment, the second adjustment member is threadedly coupled to the main shaft.
In one embodiment, the position of the first slider on the spindle in the axial direction is adjustable.
In one embodiment, the two ends of the first sliding part are respectively provided with a first adjusting part sleeved on the main shaft, and the first adjusting part is in threaded connection with the main shaft.
In one embodiment, the sliding device further comprises a limiting shaft, the limiting shaft is connected with the frame and parallel to the main shaft, the first sliding member is sleeved on the main shaft and the limiting shaft, and the second sliding member is sleeved on the main shaft and the limiting shaft.
In one embodiment, the rack is rotatably connected to the electrical load, and the rack is rotatable about the first direction relative to the electrical load.
Above-mentioned current collector, wherein the collecting brush linking arm rotates with the connecting seat to be connected, the collecting brush rotates with the collecting brush linking arm to be connected, and the rotation direction of two places rotation connection is perpendicular, when the collecting brush is got along the wiping line operation, if meet the bend, can adjust the position of collecting brush for the wiping line through the rotation of collecting brush linking arm for the rotation of connecting seat, and/or the collecting brush linking arm adjusts the position of collecting brush for the wiping line, thereby improve the laminating degree between collecting brush and the wiping line, better laminating degree can make the current collector get the electric stability and the reliability higher, can also make the collecting brush difficult emergence distortion in bend department, slow down its wearing and tearing, thereby improve the life of collecting brush.
The invention also provides a sorting device, and the sorting trolley of the sorting device can realize the running along the track by taking electricity through the current collector. When the current collector moves to a curve area along with the sorting trolley, the current collector can be in good contact with the sliding contact line, the attaching degree is high, the stability and reliability of power taking can be improved, the sorting trolley can run more stably, the current collecting brush is not prone to abrasion caused by distortion, and therefore the service life of the current collecting brush can be prolonged.
The sorting device comprises the current collector and a sorting trolley, wherein the current collector is connected with the sorting trolley.
Above-mentioned sorting device, its letter sorting dolly gets the electricity through the current collector and realizes its operation along the track. The collecting brush connecting arm of the collector is rotatably connected with the connecting seat, the collecting brush is rotatably connected with the collecting brush connecting arm, the two rotating directions of the rotating connection are perpendicular, when the collecting brush runs along the sliding contact line to take electricity, if a curve is met, the collecting brush can rotate relative to the collecting brush connecting arm, and/or the collecting brush connecting arm can adjust the position of the collecting brush relative to the sliding contact line relative to the rotation of the connecting seat, so that the fitting degree between the collecting brush and the sliding contact line is improved, the good fitting degree can enable the stability and reliability of taking electricity by the collector to be higher, the sorting trolley can run more stably, the collecting brush can not be easily distorted in the curve, the abrasion of the collecting brush is slowed down, and the service life of the collecting brush is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of a current collector in an embodiment of the present invention;
figure 2 is an exploded view of the current collector of figure 1;
FIG. 3 is a schematic view of the current collector of FIG. 1 moving to various positions along a circular horizontal trolley line;
FIG. 4 is a schematic view of the current collector of FIG. 1 moving to various positions along an annular vertical trolley line;
FIG. 5 is a schematic view of the current collector of FIG. 1 moving to various positions along a linear horizontal trolley line;
fig. 6 is a schematic view of the current collector of fig. 1 moved to different positions along a straight vertical trolley line.
Reference numerals:
a frame 100;
a main shaft 210 and a limit shaft 220;
the connecting rod assembly 300, the first connecting rod 310, the second connecting rod 320, the first slider 330, the first through hole 331, the second through hole 332, the first protrusion 333, the second slider 340, the third through hole 341, the fourth through hole 342, and the second protrusion 343;
a connecting seat 400, a third extending part 410, a fourth extending part 420, and a fifth through hole 430;
the device comprises a current collecting brush assembly 500, a current collecting brush connecting arm 510, a sliding groove 511, a first stop block 512, a second stop block 513, a current collecting brush 520, a notch 521, a sliding block 522 and a boss 523;
a first adjusting member 610, a second adjusting member 620, an elastic member 630;
the device comprises an annular horizontal smooth contact line 710, an annular vertical sliding contact line 720, a linear horizontal sliding contact line 730 and a linear vertical sliding contact line 740.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 and 2, fig. 1 is a schematic view illustrating an overall structure of a collector according to an embodiment of the present invention, and fig. 2 is an exploded view of the collector in fig. 1. The current collector provided by an embodiment of the present invention includes a frame 100, a main shaft 210, a connecting seat 400, a current collecting brush assembly 500, and the like, wherein the current collecting brush assembly 500 includes a current collecting brush connecting arm 510 and a current collecting brush 520. The rack 100 is used for being connected with an electrical appliance, and the current collecting brush 520 is used for being in contact with a sliding contact line so as to take electricity for the electrical appliance. The main shaft 210 is connected with the frame 100, the connecting seat 400 is elastically connected with the main shaft 210, the current collecting brush connecting arm 510 is rotatably connected with the connecting seat 400, and the current collecting brush 520 is rotatably connected with the current collecting brush connecting arm 510. The collector brush connecting arm 510 can rotate around a first direction relative to the connecting socket 400, and the collector brush 520 can rotate around a second direction relative to the collector brush connecting arm 510, wherein the first direction is perpendicular to the second direction.
Because the connection seat 400 is elastically connected with the main shaft 210, the current collecting brush 520 can elastically contact with the trolley line, and the current collecting brush 520 can move to a certain degree relative to the trolley line to better fit the trolley line. The collecting brush connecting arm 510 is rotatably connected with the connecting seat 400, the collecting brush 520 is rotatably connected with the collecting brush connecting arm 510, and the rotating directions of the two rotating connections are perpendicular, so that when the collecting brush 520 runs along a trolley line to take electricity, if a curve is encountered, the position of the collecting brush 520 relative to the trolley line can be adjusted through the rotation of the collecting brush 520 relative to the collecting brush connecting arm 510 and/or the rotation of the collecting brush connecting arm 510 relative to the connecting seat 400, and the attaching degree between the collecting brush 520 and the trolley line is improved. The good fitting degree between the collecting brush 520 and the sliding contact line can enable the stability and reliability of the current collector to be higher, and the collecting brush 520 is not easy to twist at the bend to slow down the abrasion, so that the service life of the collecting brush 520 is prolonged.
Specifically, the collector brush connecting arm 510 is pivotally connected to the connecting base 400, and the rotating shaft extends in a first direction. The collector brush 520 is pivotally connected to the collector brush connecting arm 510, and the rotation shaft extends in the second direction. The collector brush 520 extends into the trolley line in a first direction and contacts the trolley line. The collector brush 520 is provided in plurality, and correspondingly, the collector brush connecting arm 510 is also provided in plurality. In the embodiment shown in the drawings, three collector brushes 520 and three collector brush connecting arms 510 are provided. Of course, in other embodiments, the number of the collector brushes 520 and the collector brush connecting arms 510 may be other.
In some embodiments, the position of the collector brush 520 relative to the trolley wire can be adjusted only by rotation of the collector brush 520 relative to the collector brush connecting arm 510 about the second direction when the collector brush 520 travels along the trolley wire to a curve. Alternatively, in other embodiments, the position of the collector brush 520 relative to the trolley wire may be adjusted only by rotation of the collector brush connecting arm 510 relative to the linking socket 400 about the first direction when the collector brush 520 travels along the trolley wire to a curve. Alternatively, in other embodiments, when the collector brush 520 travels along the trolley line to a curve, the position of the collector brush 520 relative to the trolley line can be adjusted by both the rotation of the collector brush connecting arm 510 relative to the connecting socket 400 about the first direction and the rotation of the collector brush 520 relative to the collector brush connecting arm 510 about the second direction. Since the connecting base 400 is elastically connected to the main shaft 210, the current collecting brush 520 can maintain an elastically pressed contact state with the trolley wire when the position of the connecting base is adjusted in the above-mentioned several ways.
In some embodiments, the current collector further includes a connecting rod assembly 300, the connecting seat 400 is connected to the main shaft 210 through the connecting rod assembly 300, and the connecting seat 400 can rotate around the second direction relative to the connecting rod assembly 300, so that the connecting seat 400 can rotate around the second direction relative to the main shaft 210. In this way, when the collector brush 520 moves to a curve along the trolley line, the position of the collector brush 520 relative to the trolley line can be adjusted by the rotation of the collector brush 520 relative to the collector brush connecting arm 510 around the second direction, and the position of the collector brush 520 relative to the trolley line can be adjusted by the rotation of the connecting seat 400 relative to the main shaft 210 around the second direction. The two adjusting structures are arranged to realize rotation around the second direction, so that the position of the collector brush 520 relative to the trolley line can be adjusted to a larger extent, the collector brush is suitable for curves with more shapes and sizes, and the application range of the collector is expanded. Specifically, the rotation range of the collector brush 520 around the second direction is smaller relative to the collector brush connecting arm 510, and the rotation range of the connecting seat 400 around the second direction relative to the main shaft 210 is larger. Therefore, when the collector brush 520 runs along the trolley line to a curve, only the collector brush 520 rotates around the second direction relative to the collector brush connecting arm 510 if the degree of adjustment is required to be small; if the collecting brush 520 rotates to the limit position around the second direction relative to the collecting brush connecting arm 510, the collecting brush 520 still cannot be well attached to the trolley line, and at this time, the connecting seat 400 rotates around the second direction relative to the main shaft 210 to further adjust the position of the collecting brush 520, so that the attachment degree of the collecting brush 520 to the trolley line is further improved.
In some embodiments, the connecting rod assembly 300 includes a first connecting rod 310, a second connecting rod 320, a first sliding member 330 and a second sliding member 340, and both the first sliding member 330 and the second sliding member 340 are sleeved on the main shaft 210. One end of the first link 310 is rotatably connected to the first slider 330, and the other end of the first link 310 is rotatably connected to the connecting seat 400. One end of the second link 320 is rotatably connected to the second slider 340, and the other end of the second link 320 is rotatably connected to the connecting base 400. Specifically, a first extending portion 333 extends outwards from the first sliding member 330, a second extending portion 343 extends outwards from the second sliding member 340, a third extending portion 410 and a fourth extending portion 420 extend outwards from two sides of the connecting seat 400, the first extending portion 333 is rotatably connected to the third extending portion 410, and the second extending portion 343 is rotatably connected to the fourth extending portion 420. When the connecting base 400 rotates in the second direction relative to the connecting rod assembly 300, the second sliding member 340 is driven to elastically slide along the axial direction of the main shaft 210.
Specifically, in some embodiments, the connecting base 400 is provided with a plurality of fifth through holes 430, the number of the fifth through holes 430 is the same as the number of the current collecting brush connecting arms 510, and each current collecting brush connecting arm 510 is inserted into a corresponding one of the fifth through holes 430. One end of the current collecting brush connecting arm 510 is provided with a first stop block 512, the other end of the current collecting brush connecting arm is provided with a second stop block 513, the first stop block 512 and the second stop block 513 are both larger than the fifth through hole 430 in size, and the first stop block 512 and the second stop block 513 can limit the axial position of the current collecting brush connecting arm 510 in the fifth through hole 430 so as to prevent the current collecting brush connecting arm from being separated from the fifth through hole 430. The collector brush connecting arm 510 is further provided with a sliding groove 511, and the sliding groove 511 is arc-shaped. A gap 521 is arranged on the current collecting brush 520, a convex sliding block 522 is arranged on the side wall of the gap 521, the connecting seat 400 is clamped in the gap 521, and the sliding block 522 is clamped in the sliding groove 511. When the collector brush 520 rotates in the second direction with respect to the collector brush connecting arm 510, the slider 522 slides along the slide slot 511. The collecting brush 520 is further provided with a boss 523, the boss 523 is located at an end of the gap 521, and the boss 523 can limit a rotation range of the collecting brush 520 around the second direction relative to the collecting brush connecting arm 510. When the current collecting brush 520 rotates around the second direction relative to the current collecting brush connecting arm 510 until the boss 523 is blocked by the current collecting brush connecting arm 510, the current collecting brush 520 cannot rotate continuously.
Specifically, in some embodiments, the main shaft 210 is sleeved with an elastic member 630 and a second adjusting member 620, the elastic member 630 is located between the second adjusting member 620 and the second sliding member 340 along the axial direction of the main shaft 210, and two ends of the elastic member 630 respectively elastically abut against the second adjusting member 620 and the second sliding member 340. Under the angle shown in the figure, when the current collecting brush 520 moves to a curve along the trolley line, if the current collecting brush 520 tends to rotate clockwise around the second direction, the current collecting brush 520 will drive the current collecting brush connecting arm 510 to rotate clockwise around the second direction, and the current collecting brush connecting arm 510 will drive the second connecting rod 320 to rotate counterclockwise and will also drive the first connecting rod 310 to rotate clockwise. The end of the second link 320 connected to the second slider 340 pushes the second slider 340 to slide along the main shaft 210 in a direction gradually approaching the second adjustment member 620, during which the second slider 340 will increase the compression of the elastic member 630.
If the collector brush 520 tends to rotate counterclockwise around the second direction, the collector brush 520 will drive the collector brush connecting arm 510 to rotate counterclockwise around the second direction, and the collector brush connecting arm 510 will drive the second connecting rod 320 to rotate clockwise and will also drive the first connecting rod 310 to rotate counterclockwise. The end of the second link 320 connected to the second slider 540 pulls the second slider 540 to slide along the main shaft 210 in a direction gradually away from the second adjusting member 620, during which the second slider 540 slows down the compression of the elastic member 630.
In some embodiments, the position of the first slider 330 on the spindle 210 in the axial direction is adjustable. In this way, when the collector is mounted and contacts with the trolley line, the initial position of the first slider 330 and the connecting rod assembly 300 can be adjusted, and the initial state of the collector brush 520 can be adjusted, so that the collector can be adapted to more trolley lines. Specifically, in some embodiments, the first sliding part 330 is provided with first adjusting parts 610 at both ends, and the first sliding part 330 is axially limited by the two first adjusting parts 610. Specifically, the first adjusting member 610 is sleeved on the main shaft 210, and the first adjusting member 610 is in threaded connection with the main shaft 210. When the position of the first sliding member 330 on the main shaft 210 along the axial direction needs to be adjusted, it is only necessary to rotate the first adjusting member 610 to move along the main shaft 210 and simultaneously move the first sliding member 330 along the axial direction. Specifically, a screw may be directly used as the main shaft 210, and a nut may be used as the first adjusting member 610.
In some embodiments, the initial position of the second slider 540 on the spindle 210 in the axial direction is adjustable. In this way, when the collector is mounted and contacts with the trolley line, the initial position of the second slider 540 and the link assembly 300 can be adjusted, and the initial state of the collector brush 520 can be adjusted, so that the collector can adapt to more trolley lines. As mentioned above, the main shaft 210 is sleeved with the elastic member 630 and the second adjusting member 620, the elastic member 630 is located between the second adjusting member 620 and the second sliding member 340 along the axial direction of the main shaft 210, and two ends of the elastic member 630 respectively elastically abut against the second adjusting member 620 and the second sliding member 340. Specifically, in some embodiments, the position of the second adjustment member 620 on the main shaft 210 in the axial direction can be adjusted, so that the initial position of the second slider 540 on the main shaft 210 in the axial direction can be adjusted. Specifically, the second adjustment member 620 is threadedly coupled to the main shaft 210. When the position of the second sliding member 340 on the main shaft 210 along the axial direction needs to be adjusted, the second adjusting member 620 only needs to be rotated to move along the main shaft 210. Specifically, a screw may be directly used as the main shaft 210, and a nut may be used as the second adjusting member 620.
In some embodiments, the collector further includes a limiting shaft 220, the limiting shaft 220 is also connected to the frame 100, the limiting shaft 220 is parallel to the main shaft 210, the first sliding member 330 is sleeved on the main shaft 210 and the limiting shaft 220, and the second sliding member 340 is sleeved on the main shaft 210 and the limiting shaft 220. Thus, the limiting shaft 220 can limit the first sliding member 330 and the second sliding member 340 to only slide along the main shaft 210 and the limiting shaft 220 in the axial direction, but cannot rotate around the main shaft 210, so as to ensure that the position of the current collecting brush 520 does not deviate from the range of the trolley line. Specifically, the first sliding member 330 is provided with a first through hole 331 and a second through hole 332, and the first through hole 331 and the second through hole 332 are parallel; the second sliding member 340 is provided with a third through hole 341 and a fourth through hole 342, and the third through hole 341 is parallel to the fourth through hole 342. The main shaft 210 passes through the first through hole 331 and the third through hole 341, and the limit shaft 220 passes through the second through hole 332 and the fourth through hole 342.
In some embodiments, the rack 100 can be rotatably connected to the electrical load, so that the rack 100 can rotate around the first direction relative to the electrical load to adjust the position of the current collecting brush 520 to better fit the trolley line. In this way, when the collector brush 520 moves to a curve along the trolley line, the position of the collector brush 520 relative to the trolley line can be adjusted by the rotation of the collector brush connecting arm 510 relative to the connecting base 400 around the first direction, and the position of the collector brush 520 relative to the trolley line can be adjusted by the rotation of the frame 100 relative to the electrical appliance around the first direction. The two adjusting structures can rotate around the first direction, so that the position of the collector brush 520 relative to the trolley line can be adjusted to a larger extent, the collector brush can adapt to curves with more shapes and sizes, and the application range of the collector is expanded.
The position of the collector brush 520 in the current collector can be adjusted, so that the current collector can be applied to various trolley wires. Referring to fig. 3, the current collector is located inside the trolley line, and the motion track of the electrical appliance is a circular motion in a horizontal plane. Under the driving of the elastic force of the elastic member 630, the current collecting brush 520 elastically abuts against the annular horizontal contact line 710, and the annular horizontal contact line 710 applies a pressing force to the current collecting brush 520. When the collector travels from the horizontal section to the curve section, the collector brush 520 is squeezed to a greater extent, and the second sliding member 340 is further pushed to slide towards the second adjusting member 620, so that the compression of the elastic member 63 is increased. Referring to fig. 4, the current collector is located at the top or bottom of the trolley line, and the motion track of the electrical appliance is circular motion in the horizontal plane. When the current collector runs from a horizontal section to a curve section, the current collecting brush 520 is subjected to the torsion force exerted by the annular vertical trolley wire 720, and will rotate relative to the current collecting brush connecting arm 510, and the rack 100 may also rotate relative to the electrical appliance. Referring to fig. 5, the current collector is located at the side of the trolley line, and the motion track of the electrical appliance is a circular motion in a vertical plane. The sliding of the current collector along the linear horizontal sliding contact line 730 is similar to that of fig. 4, and therefore, the description thereof is omitted. Referring to fig. 6, the current collector is located outside the trolley line, and the motion track of the electrical appliance is a circular motion in a vertical plane. When the collector runs from the horizontal section to the curved section, the collector brush 520 is slightly pressed by the straight vertical trolley wire 740, and the second sliding piece 340 is pulled to slide away from the second adjusting piece 620, so that the compression of the elastic piece 630 is reduced.
In some embodiments, the sorting apparatus comprises the current collector of any of the foregoing embodiments, with the benefits of any of the foregoing embodiments. Specifically, the electric appliance is a sorting trolley, and the current collector is connected with the sorting trolley. Specifically, the current collector is rotatably connected with the sorting trolley.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
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 shall be subject to the appended claims.
Claims (10)
1. The current collector is connected with electrical apparatus, its characterized in that includes:
a frame;
the main shaft is connected with the frame;
the connecting seat is elastically connected with the main shaft;
the collecting brush assembly comprises a collecting brush connecting arm and a collecting brush, the collecting brush connecting arm is rotatably connected with the connecting seat, the collecting brush connecting arm can rotate around a first direction relative to the connecting seat, the collecting brush is rotatably connected with the collecting brush connecting arm, the collecting brush can rotate around a second direction relative to the collecting brush connecting arm, and the first direction is perpendicular to the second direction.
2. The current collector of claim 1, further comprising a linkage assembly, wherein the connection base is connected to the main shaft via the linkage assembly such that the connection base is rotatable relative to the main shaft about the second direction.
3. The current collector of claim 1, wherein the connecting rod assembly comprises a first connecting rod, a second connecting rod, a first sliding member and a second sliding member, the first sliding member and the connecting seat are respectively rotatably connected to two ends of the first connecting rod, the second sliding member and the connecting seat are respectively rotatably connected to two ends of the second connecting rod, the first sliding member and the second sliding member are both sleeved on the main shaft, and the connecting seat rotates around the second direction relative to the connecting rod assembly to drive the second sliding member to elastically slide along the main shaft.
4. The collector of claim 3, wherein the main shaft is sleeved with an elastic member and a second adjusting member, and two ends of the elastic member respectively abut against the second adjusting member and the second sliding member.
5. The current collector of claim 4, wherein the second adjustment member is threadably coupled to the spindle.
6. The current collector of claim 3, wherein the position of the first slide in the axial direction on the spindle is adjustable.
7. The collector as claimed in claim 6, wherein both ends of the first sliding member are provided with first adjusting members sleeved on the main shaft, and the first adjusting members are in threaded connection with the main shaft.
8. The collector of claim 3, further comprising a limiting shaft, wherein the limiting shaft is connected to the frame and parallel to the main shaft, the first sliding member is simultaneously sleeved on the main shaft and the limiting shaft, and the second sliding member is simultaneously sleeved on the main shaft and the limiting shaft.
9. The current collector of claim 1, wherein the frame is rotatably coupled to the load, the frame being rotatable relative to the load about the first direction.
10. Sorting device, characterized in that it comprises a current collector according to any one of claims 1 to 9, and a sorting trolley to which the current collector is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110625415.8A CN113328313A (en) | 2021-06-04 | 2021-06-04 | Current collector and sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110625415.8A CN113328313A (en) | 2021-06-04 | 2021-06-04 | Current collector and sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113328313A true CN113328313A (en) | 2021-08-31 |
Family
ID=77419734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110625415.8A Pending CN113328313A (en) | 2021-06-04 | 2021-06-04 | Current collector and sorting device |
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| Country | Link |
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| CN (1) | CN113328313A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859891A (en) * | 2021-10-08 | 2021-12-31 | 广东东博自动化设备有限公司 | Carrier circulation transfer chain |
| CN114336203A (en) * | 2021-12-22 | 2022-04-12 | 北京京东乾石科技有限公司 | Current collector and article transportation system |
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| JPH05207608A (en) * | 1992-01-23 | 1993-08-13 | Matsushita Electric Works Ltd | Current collector for trolley wire |
| CN201004526Y (en) * | 2006-10-13 | 2008-01-09 | 上海浦帮机电制造有限公司 | Secure line collector |
| CN210866723U (en) * | 2019-12-31 | 2020-06-26 | 无锡市隆亭滑导电器有限公司 | High-temperature-resistant current collector for rotary kiln |
| CN111585135A (en) * | 2020-05-18 | 2020-08-25 | 广东电网有限责任公司 | Current collecting device for rail hanging robot |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05207608A (en) * | 1992-01-23 | 1993-08-13 | Matsushita Electric Works Ltd | Current collector for trolley wire |
| CN201004526Y (en) * | 2006-10-13 | 2008-01-09 | 上海浦帮机电制造有限公司 | Secure line collector |
| CN210866723U (en) * | 2019-12-31 | 2020-06-26 | 无锡市隆亭滑导电器有限公司 | High-temperature-resistant current collector for rotary kiln |
| CN111585135A (en) * | 2020-05-18 | 2020-08-25 | 广东电网有限责任公司 | Current collecting device for rail hanging robot |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859891A (en) * | 2021-10-08 | 2021-12-31 | 广东东博自动化设备有限公司 | Carrier circulation transfer chain |
| CN114336203A (en) * | 2021-12-22 | 2022-04-12 | 北京京东乾石科技有限公司 | Current collector and article transportation system |
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Application publication date: 20210831 |