CN116946723B - Conveying line device - Google Patents

Abstract

The present invention provides a conveyor line device comprising: the direct-drive conveying mechanism comprises a conveying stator and a rotor movably arranged on the conveying stator; the mechanism of plugging into, the mechanism of plugging into includes: the rotating base is rotatably provided with one end of the direct-drive conveying mechanism, and the rotating axis of the rotating base is parallel to the moving direction of the rotor; the rotor is connected to the rotor, sets up on the rotation base and rotates along with rotation base synchronization, rotor that connects has with the transport stator dock connect the position and with transport stator staggered output position, rotor when being in the position of connecting, the rotor can be by transport stator on remove to rotor that connects. The technical scheme of the application can effectively solve the problem of lower connection efficiency of the connection module in the related technology.

Description

Conveying line device

Technical Field

The invention relates to the technical field of conveying, in particular to a conveying line device.

Background

In the magnetomotive conveying line, conveying of a workpiece to be machined is realized in a mode that the rotor moves on the stator, and the rotor and the stator are magnetically coupled to realize movement of the rotor.

In a magnetomotive force transmission line, the workpiece to be machined is usually required to be transmitted to different stations for machining. The connection module in the related art realizes connection by using a linear motor, and the connection efficiency is lower.

Disclosure of Invention

The invention mainly aims to provide a conveying line device for solving the problem of lower connection efficiency of a connection module in the related art.

In order to achieve the above object, the present invention provides a conveyor line device comprising: the direct-drive conveying mechanism comprises a conveying stator and a rotor movably arranged on the conveying stator; the mechanism of plugging into, the mechanism of plugging into includes: the rotating base is rotatably provided with one end of the direct-drive conveying mechanism, and the rotating axis of the rotating base is parallel to the moving direction of the rotor; the rotor is connected to the rotor, sets up on the rotation base and rotates along with rotation base synchronization, rotor that connects has with the transport stator dock connect the position and with transport stator staggered output position, rotor when being in the position of connecting, the rotor can be by transport stator on remove to rotor that connects.

Further, the connection mechanism further comprises a driving structure, the driving structure comprises a machine body and a driving shaft, one of the machine body and the driving shaft can be arranged on the other one in a relatively rotating mode, and the machine body or the driving shaft is connected with the rotating base and drives the rotating base to rotate.

Further, the driving structure is a motor, the machine body is a motor main body of the motor, and the driving shaft is a motor shaft of the motor; when the motor main body is connected with the rotating base, the motor shaft is fixedly arranged relative to the conveying stator, the motor main body rotates relative to the motor shaft to drive the rotating base connected with the motor main body to rotate, or when the motor shaft is connected with the rotating base, the motor main body is fixedly arranged relative to the conveying stator, and the motor shaft rotates relative to the motor main body to drive the rotating base connected with the motor shaft to rotate.

Further, the conveyor line assembly further includes a power mechanism for powering the docking rotor.

Further, the power supply mechanism comprises a cable, a drag chain and an electric box, wherein the cable is used for being electrically connected with the connection rotor and the electric box, one end of the drag chain is fixedly arranged, the other end of the drag chain is fixedly arranged relative to the rotating base, and at least part of the cable is arranged in the drag chain to supply power for the connection rotor; or the power supply mechanism comprises an electric box and a conductive slip ring, and the conductive slip ring is sleeved on the driving shaft and is electrically connected with the electric box and the connection rotor.

Further, when the power supply mechanism includes a drag chain and a cable, one end of the drag chain is disposed on the rotating base or the body or the driving shaft.

Further, when the power supply mechanism comprises a drag chain and a cable, the drag chain is arranged on the rotating base in a surrounding manner.

Further, two connection rotors are arranged oppositely, a connecting metal sheet is arranged on the rotating base, and the connecting metal sheet is positioned at the middle position of the two connection rotors; the drag chain is provided with a fixed end and a driven end, and the driven end of the drag chain is connected with the connecting metal sheet.

Further, the conveyor line device further comprises a frame and a mounting frame arranged on the frame, when the driving shaft is connected with the rotating base, the direct-drive conveying mechanism is arranged on the frame, and the motor is arranged on the mounting frame.

Further, its characterized in that, the mechanism of plugging into still includes the transmission shaft of being connected with the rotation base, the axis of transmission shaft and the axis of rotation coincidence of rotation base, and the motor main part of motor sets up on the mounting bracket, and the motor shaft of motor passes through transmission shaft drive rotation base and rotates.

Further, the transmission shaft is at least one of a hollow shaft and a stepped shaft.

Further, the conveyor line assembly further includes a first sensor for sensing the position of the rotating base.

Further, when the driving shaft is connected with the rotating base, the first sensor is arranged on one of the machine body and the rotating base, and the other one of the machine body and the rotating base is provided with a triggering part which is in inductive fit with the first sensor.

Further, the conveying line device further comprises a limiting structure, the limiting structure comprises a first limiting part arranged on the transmission shaft and a second limiting part and a third limiting part which are arranged on the motor main body of the motor at intervals, and the second limiting part and the third limiting part are arranged on two sides of the first limiting part and can be in limiting fit with the first limiting part to limit the rotating angle of the rotating base.

Further, the first limiting piece is a limiting block, and the second limiting piece and the third limiting piece are at least one of a hydraulic buffer, a spring and a buffer block.

Further, the conveying stator, the connecting rotor and the rotor are matched through magnetic driving, the direct driving conveying mechanism further comprises an auxiliary conveying mechanism matched with the rotor for conveying, and the conveying mode of the auxiliary conveying mechanism is at least one of friction conveying, fixed conveying and magnetic adsorption.

Further, the conveying stator is provided with a first armature winding, the connecting rotor is provided with a second armature winding, the rotor is provided with a permanent magnet, and the permanent magnet is matched with the first armature winding and the second armature winding; the first armature winding is arranged in parallel on a horizontal plane, or the first armature winding is arranged vertically on the horizontal plane.

Further, the auxiliary conveying mechanism is matched with the movable element through friction conveying, the auxiliary conveying mechanism comprises a synchronous belt, and a friction block in friction fit with the synchronous belt is arranged on the movable element.

Further, the conveyor line device further comprises a second sensor, wherein the second sensor is positioned at the auxiliary conveying mechanism and used for sensing the movement position of the rotor on the auxiliary conveying mechanism.

Further, the number of the docking rotors is one or more, and when the number of the docking rotors is plural, the plurality of docking rotors are uniformly disposed on the side face of the rotating base in the circumferential direction of the rotating base.

Further, the rotating base is of a central symmetry structure, and the central line of the rotating base coincides with the rotating axis of the rotating base.

Further, the number of the conveying stators is one or more, and when the number of the conveying stators is multiple, the conveying stators are sequentially arranged along the preset direction; or at least one group of conveying stators are sequentially arranged along the preset direction, the number of the conveying stators in one group is two, and the two conveying stators are oppositely arranged around the preset direction.

Further, the number of the connection mechanisms is two, and the two connection mechanisms are arranged at two ends of the direct-drive conveying mechanism.

Further, the conveying stator is provided with a first track matched with the rotor, the connecting rotor is provided with a second track matched with the rotor, and a chamfer structure is arranged at the butt joint position of the first track and the second track.

By applying the technical scheme of the invention, the connection mechanism is used for connecting with the direct-drive conveying mechanism, so that the mover can be conveyed to other direct-drive conveying structures at different positions or flows such as backflow and the like can be carried out. Specifically, the connection mechanism comprises a rotating base and a connection rotor, wherein the rotating base is rotatably arranged, the connection rotor is arranged on the rotating base and synchronously rotates along with the rotating base, the connection rotor is provided with a connection position and an output position, when the connection rotor is positioned at the connection position, the connection rotor is in butt joint fit with the conveying stator, and at the moment, the rotor can move onto the connection rotor from the conveying stator. When the rotor is arranged on the connection rotor, the rotor can change the position along with the rotation of the connection rotor around the rotation axis of the rotation base, and then the rotor can be conveyed to other direct-drive conveying structures at different positions or flow such as backflow is carried out. Compared with a connecting mechanism driven by a linear rotating motor in the related art, the technical scheme of the invention has the advantages of higher connecting efficiency, more flexible and flexible connecting arrangement and the like. Therefore, the technical scheme of the invention effectively solves the problem of lower connection efficiency of the connection module in the related technology.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:

fig. 1 shows a schematic perspective view of a first embodiment of a conveyor line arrangement according to the invention;

FIG. 2 shows an enlarged view of the conveyor line assembly of FIG. 1 at A;

FIG. 3 shows a schematic view of a partially cut-away configuration of the conveyor line assembly of FIG. 1 at another angle;

FIG. 4 shows another angular structural schematic view of the conveyor line arrangement of FIG. 1;

FIG. 5 shows an enlarged view of the conveyor line assembly of FIG. 4 at B;

FIG. 6 shows a further angular schematic view of the conveyor line arrangement of FIG. 1;

fig. 7 shows a schematic perspective view of a part of the structure of a second embodiment of a conveyor line arrangement according to the invention;

FIG. 8 shows an enlarged view of the conveyor line assembly of FIG. 1 at C;

FIG. 9 shows a side schematic view of the conveyor line assembly of FIG. 1 with the motor removed;

FIG. 10 shows an enlarged view of the conveyor line assembly of FIG. 9 at D;

fig. 11 shows a schematic side view of a swivel base and a docking rotor of the docking mechanism of the conveyor line arrangement of fig. 1.

Wherein the above figures include the following reference numerals:

10. a direct drive conveying mechanism; 11. conveying the stator; 12. a mover; 121. a friction block; 13. a direct drive base; 131. a support; 14. a baffle; 15. an auxiliary conveying mechanism; 151. a synchronous belt; 16. a through shaft; 20. a connection mechanism; 21. rotating the base; 211. connecting metal sheets; 212. a light shielding metal sheet; 22. connecting the rotor; 23. a driving structure; 231. a body; 232. a drive shaft; 233. a second limiting piece; 234. a third limiting member; 24. a transmission shaft; 241. a first limiting member; 31. a drag chain; 311. a fixed end; 312. a driven end; 32. an electric box; 40. a frame; 50. a mounting frame; 60. a first sensor; 70. and a second sensor.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Fig. 1 shows a schematic perspective view of a first embodiment of a conveyor line arrangement according to the invention; FIG. 2 shows an enlarged view of the conveyor line assembly of FIG. 1 at A; FIG. 3 shows a schematic view of a partially cut-away configuration of the conveyor line assembly of FIG. 1 at another angle; FIG. 4 shows another angular structural schematic view of the conveyor line arrangement of FIG. 1; fig. 5 shows an enlarged view of the conveyor line arrangement of fig. 4 at B.

As shown in fig. 1 to 5, the conveyor line device of the first embodiment includes: a direct drive conveyor mechanism 10 and a docking mechanism 20. The direct-drive conveying mechanism 10 comprises a conveying stator 11 and a rotor 12 movably arranged on the conveying stator 11. The docking mechanism 20 includes: a rotation base 21 and a docking rotor 22, wherein the rotation base 21 is rotatably provided with one end of the direct-drive conveying mechanism 10, and the rotation axis of the rotation base 21 is parallel to the moving direction of the mover; the rotor 22 is disposed on the rotating base 21 and rotates synchronously with the rotating base 21, the rotor 22 has a connection position for being connected with the conveying stator 11 and an output position staggered with the conveying stator 11, and when the rotor 22 is at the connection position, the rotor 12 can move from the conveying stator 11 to the rotor 22.

The direct-drive conveying mechanism 10 is used as a processing line in the conveying line device, stations for processing workpieces loaded by the mover 12 can be arranged on two sides of the direct-drive conveying mechanism 10 along the moving direction of the mover 12, and the mover 12 can stay at different stations to perform processes such as feeding, blanking and processing on the workpieces. In the present embodiment, the manner of driving the mover 12 by the direct-drive conveying mechanism 10 is not limited, and the driving manner may be at least one of friction driving, fixed contact driving and magnetic driving. When the driving principle of the direct-drive conveying mechanism 10 is friction driving, the conveying stator 11 can be a conveying belt, the rotor 12 is provided with a friction block in friction fit with the conveying belt, and the friction block is driven to move by the movement of the conveying belt, so that the rotor 12 is driven; or when the driving principle of the direct-drive conveying mechanism 10 is fixed contact driving, the conveying belt can be a plate chain or a worm, the mover 12 is provided with an abutting block matched with the plate chain or a gear matched with the worm, and the abutting block is driven to move by the plate chain or the gear is driven to move by the worm, so that the mover 12 is driven; for another example, when the driving principle of the direct-drive conveying mechanism 10 is magnetic driving, the conveying stator 11 has an armature winding for supplying alternating current, the mover 12 has a permanent magnet provided corresponding to the armature winding, and the conveying stator 11 and the mover 12 are excited by current to realize relative movement.

The docking mechanism 20 serves as a transmission line in the transmission line device for transmitting the mover 12 to the direct-drive transmission mechanism 10 at different positions, so that the work piece on the mover 12 can be applied to different processing processes or the mover 12 after blanking can be subjected to reflow operation.

The docking mechanism 20 has a rotation base 21 and a docking rotor 22 provided on the rotation base 21. The rotating base 21 is used as a bearing member in the connection mechanism 20, is rotatably arranged at least one end of the direct-drive conveying mechanism 10, and the connection rotor 22 can be connected with the conveying stators 11 on different direct-drive conveying mechanisms 10 by rotating the rotating base 21, so that the line changing conveying of the rotor 12 is realized. Further, the docking rotor 22 has a docking position for docking with the transport stator 11 and an output position offset from the transport stator, the mover 12 enabling a transmission movement between the transport stator 11 and the docking rotor 22 when the docking rotor 22 is in the docking position. It is to be understood that the material of the rotary base 21 is not limited in this embodiment, and the rotary base 21 may be made of aluminum, aluminum alloy, steel, or the like; further, the number of the docking rotors 22 is not limited in this embodiment, and the number of the docking rotors 22 should be at least one. It will be appreciated that the greater the number of docking rotors 22, the smaller the rotational travel of the docking rotors 22 to the conveyor stator 11, and thus the higher the docking efficiency of the conveyor line apparatus, by rotation of the rotating base 21. It is to be understood that, when the number of the docking mechanisms 20 is two and the docking mechanisms 20 are disposed at two ends of the direct-drive conveying mechanism 10, the two docking mechanisms 20 may have the same arrangement structure or may have different arrangement structures.

The conveyor line device provided in this embodiment, through setting up rotatable mechanism 20 that plugs into at the one end of directly driving conveying mechanism 10 for plug into rotor 22 through rotating around the axle in order to realize with the connection of different conveying stators 11, drive rotor 12 can be through plug into rotor 22 in order to realize the motion on different directly driving conveying mechanism 10, from this embodiment flexibility and the flexibility of changing rails of carrying. The rotary connection of the embodiment can realize the line changing and conveying of the rotor 12 only by changing the rotation angle of the rotary base 21, and has the advantages of shorter movement stroke and higher connection efficiency. Further, in the conveyor line device of the present embodiment, when the conveyor line device has a plurality of direct-drive conveying mechanisms 10 and a plurality of connection rotors 22, the plurality of movers 12 may be respectively disposed at the connection rotors 22 at different positions; when the connection rotor 22 reaches the connection position of a part of the movers 12, the part of the movers 12 can realize the movement between the conveying stator 11 and the connection rotor 22, namely, the connection mechanism 20 can realize the connection movement of a plurality of movers 12 at the same time; at this time, a part of the movers 12 is still at the output position, and the connection mechanism 20 is waited to rotate to realize connection of the movers 12, namely, the connection mechanism 20 plays a role in buffering the movers 12 which do not perform connection movement while realizing connection movement of the part of the movers 12, so that connection efficiency is improved.

It should be understood that the number of the docking rotors 22 on the docking mechanism 20 according to the embodiment of the present application is not limited, and the number of the docking rotors 22 may be one, two, three or four or more. When the rotor 22 is plural, the plural rotors 22 are uniformly provided on the rotation base 21 in the circumferential direction of the rotation base 21. The above structure can avoid damage to the docking mechanism 20 during operation caused by negative effects such as eccentricity and unbalance.

The number of the direct-drive conveying mechanisms 10 is not limited in the present application, and the number of the direct-drive conveying mechanisms 10 may be one, two, three or four or more. Further, the relative number of the docking rotor 22 and the direct drive transport mechanism 10 is not limited in this application. For example, when the number of the docking rotors 22 is the same as the number of the direct-drive conveying mechanisms, for example, when the number of the docking rotors 22 and the number of the direct-drive conveying mechanisms are both one, the rotation angle required for the rotation base 21 to achieve docking is 360 °; when the number of the connection rotor 22 and the number of the direct-drive conveying mechanisms 10 are two, the rotation angle required for the rotation base 21 to achieve connection is 180 °, and so on. When the number of the docking rotors 22 is different from the number of the direct-drive conveying mechanisms 10, for example, the number of the docking rotors 22 is two and the number of the direct-drive conveying mechanisms 10 is three, the rotation angle required for the rotation base 21 to achieve docking is 120 °. In summary, the number of the connection rotors 22 and the direct-drive conveying mechanism 10 is not limited, and the rotation angle required by the rotation base 21 to realize connection should be determined in combination with the number of the direct-drive conveying mechanism 10.

As shown in fig. 1 to 6, in the first embodiment, the docking mechanism 20 further includes a driving structure 23, the driving structure 23 includes a body 231 and a driving shaft 232, one of the body 231 and the driving shaft 232 is rotatably disposed on the other, and the driving shaft 232 is connected with the rotating base 21 and drives the rotating base 21 to rotate. The above-described arrangement of the driving structure 23 facilitates the driving of the rotation base 21 to rotate and is easy to implement.

It can be appreciated that in some embodiments, the direct-drive conveying mechanism 10 further includes a direct-drive base 13, and the plurality of conveying stators 11 are sequentially spliced along the conveying direction of the mover 12 and fixedly disposed on the direct-drive base 13. The body 231 as a power member in the driving structure 23 may output power to the driving shaft 232 to rotate the driving shaft 232; the drive shaft 232 serves as a connecting member in the drive structure 23 to effect rotation of the rotating base 21 relative to the direct drive base 13. It can be understood that one of the driving shaft 232 and the machine body 231 should be fixedly disposed on the direct-drive base 13, i.e. fixedly disposed relative to the conveying stator 11; the other of the drive shaft 232 and the body 231 should be provided to the rotation base 21, thereby effecting the pivoting of the rotation base 21 so that the docking rotor 22 can dock with the conveyance stator 11. Further, since one of the body 231 and the driving shaft 232 is rotatably disposed on the other, in some embodiments, when the driving shaft 232 is connected to the direct-drive base 13 and the body 231 is connected to the rotating base 21, the driving shaft 232 is fixedly disposed on the direct-drive base 13, and the body 231 rotates around the driving shaft 232 to further drive the rotating base 21 to rotate; alternatively, in other embodiments, when the driving shaft 232 is connected to the rotating base 21 and the body 231 is connected to the direct-drive base 13, the body 231 is fixedly disposed on the direct-drive base 13, and the rotating shaft rotates to further drive the rotating base 21 to rotate.

Further, when the driving structure 23 is disposed on both sides of the direct-drive conveying mechanism 10, the location and driving principle of the driving structure 23 will be further described. Referring to fig. 7, taking an example that the driving shaft 232 is fixedly disposed on the direct-drive base 13 and the machine body 231 to drive the rotating base 21 to rotate, in some embodiments, the number of driving shafts 232 may be one, two ends of the driving shaft 232 are respectively connected with the machine body 231 in a transmission manner, and at least two ends of the driving shaft 232 are fixedly connected with the direct-drive base 13, so as to reduce bending force applied when the driving shaft 232 and the machine body 231 rotate relatively; it will be appreciated that the bodies 231 on both ends may be rotated synchronously with respect to the drive shaft 232 to improve the synchronicity of the connection, and that the bodies 231 on both ends may be rotated asynchronously with respect to the drive shaft 232 to thereby improve the flexibility of the connection. In this embodiment, by providing a driving shaft 232 to connect the bodies 231 at two ends of the shaft, the coaxiality of the bodies 231 at two sides around the shaft can be improved, and the accuracy of the connection position can be improved, so that the transition between the conveying stator 11 and the connection rotor 22 of the rotor 12 is smoother. Alternatively, in other embodiments, the number of driving shafts 232 may be two, each driving shaft 232 is in transmission connection with one machine body 231, and the machine bodies 231 disposed on two sides of the direct-drive conveying mechanism 10 may rotate synchronously or asynchronously. In this embodiment, two driving shafts 232 are respectively disposed on two sides of the direct-drive conveying mechanism 10, so as to improve the flexibility of connection and conveying, for example, the rotating bases 21 on two sides may have different specifications, that is, the connection rotors 22 disposed on the rotating bases 21 have different rotation radii around the driving shafts 232, thereby realizing connection of the direct-drive conveying mechanism 10 between different distances.

It will be appreciated that the body 231 is connected to the rotating base 21 and drives the rotation of the rotating base 21, instead of the drive shaft 232. In this embodiment, the body 231 is connected to the rotating base 21, the driving shaft 232 is fixed relative to the conveying stator 11, and the body 231 rotates relative to the driving shaft 232 to drive the rotating base 21 connected to the motor body to rotate.

Referring to fig. 7, specifically, when the number of driving shafts 232 is one, the driving shafts 232 may be through shafts 16, the through shafts 16 are connected with the direct-drive conveying mechanism 10, the through shafts 16 penetrate through the direct-drive bases 13 of the direct-drive conveying mechanism 10, two ends of the through shafts 16 protrude from two ends of the direct-drive conveying mechanism 10, two rotating bases 21 are sleeved on the through shafts 16, the machine body 231 is fixedly connected with the through shafts 16, and the machine body 231 is fixedly connected with the rotating bases 21.

Therefore, when the body 231 rotates, the through shaft 16 is fixedly connected with the direct-drive base 13, so that the body 231 rotates, and the rotation of the body 231 drives the rotation base 21 to rotate, thereby realizing rotary connection. Further, when the number of the docking mechanisms 20 is two, the through shaft 16 may be in driving connection with the driving shafts 232 of the docking mechanisms 20 on both sides, so that the coaxiality of the docking mechanisms 20 on both sides is higher, so as to ensure the parallelism of the driving shafts 232 of the docking mechanisms 20 on both sides.

Referring to fig. 1 to 6, in some embodiments, the driving shaft 232 may also be disposed at two sides of the direct-drive conveying mechanism 10. The advantages of this embodiment are: space on two sides of the conveying line device is saved, and wiring arrangement is facilitated; and it is easier to adjust the coaxiality of the two docking mechanisms 20.

For example, the body 231 is fixedly disposed on the direct-drive base 13, and the driving shaft 232 drives the rotation base 21 to rotate. In some embodiments, when the conveying distance of the direct-drive conveying mechanism 10 is shorter, the number of the machine bodies 231 may be one, the driving shaft 232 is inserted into the machine bodies 231 and is in transmission connection with the machine bodies 231, both ends of the driving shaft 232 are fixedly connected with the rotating base 21, and the structure of the embodiment can improve the coaxiality of the two-side connection rotors 22 around the shaft.

Taking the case that the bodies 231 are fixedly arranged on the direct-drive base 13 and the driving shafts 232 drive the rotating base 21 to rotate, in other embodiments, the number of the bodies 231 can be two, two bodies 231 are arranged on two sides of the direct-drive conveying mechanism 10, and each body 231 is correspondingly provided with a driving shaft 232; the driving shafts 232 on both sides can rotate synchronously or asynchronously.

Specifically, the driving structure 23 is a motor, the body 231 is a motor body of the motor, and the driving shaft 232 is a motor shaft of the motor. The motor has simple structure and stable driving. In this embodiment, the motor body is fixedly disposed with respect to the conveying stator 11, the motor shaft is connected to the rotating base 21, the motor body is fixedly disposed with respect to the conveying stator 11, and the motor shaft rotates with respect to the motor body to drive the rotating base 21 connected to the motor shaft to rotate. Alternatively, when the motor shaft is connected to the rotating base 21, the motor body is fixedly disposed with respect to the conveying stator 11, and the motor shaft rotates with respect to the motor body to drive the rotating base 21 connected to the motor shaft to rotate. The motor body and the motor shaft in this embodiment may correspond to the housing 231 and the driving shaft 232, respectively, and the description thereof is described above, which is not repeated here.

In a first embodiment, the conveyor line arrangement further comprises a power supply mechanism for supplying power to the docking rotor 22. It will be appreciated that the rotor 22 is magnetically coupled to the mover 12 to effect movement of the mover 12. In this embodiment, a corresponding power supply mechanism is provided to supply power to the docking rotor 22.

Specifically, as shown in fig. 1 to 6, the power supply mechanism includes a cable, a drag chain 31, and an electric box 32.

The cables are used for electrical connection with the docking rotor 22, and the cables may be arranged in multiple groups, and the multiple groups of cables may include optical fiber groups for transmitting signals and cable groups for supplying power. Specifically, the number of cables is two, the number of optical fibers is two, and specific splicing processes of the cables and the optical fibers will be described below. Wherein the cable set is used for supplying power to the connection rotor 22, so that the armature windings in the connection rotor 22 can be excited by current; the fiber optic set is used to transmit signals to the docking rotor 22 to energize the armature windings in the docking rotor 22 in phase sequence. It can be understood that, in the process of rotating the connection rotor 22, the cable is dragged along with the rotation of the connection rotor 22, so as to avoid the interference of the cable and other components during the dragging process, or avoid the negative effects of broken wire, bad contact and the like during the dragging process, on one hand, at least part of the cable is arranged in the drag chain 31 to produce bundling and protecting effects on the cable; on the other hand, the cable in the present embodiment is preferably a high flex cable so that the cable has a longer service life.

The drag chain 31 also serves to constrain the movement of the cable. One end of the drag chain 31 is fixedly arranged, and the other end of the drag chain is fixedly arranged relative to the rotating base 21 so as to limit the movement stroke of the cable, reduce the probability of winding the cable with other components in the moving process, and enable the cable to still keep stable power supply to the connection rotor 22 in the dragging process.

The electrical box 32 serves as a power distribution member and is electrically connected to the cable and the docking rotor 22 to power the docking rotor 22. The number and functions of the electric boxes 32 are not limited in this embodiment. For example, the number of electrical boxes 32 may be plural, and the electrical boxes 32 may simply power the direct drive transport mechanism 10/docking mechanism 20, thereby allowing for separate control of movement of the different mechanisms.

Alternatively, in some embodiments, the power supply mechanism includes an electrical box 32 and an electrically conductive slip ring that is sleeved on the drive shaft 232 and electrically connected to the electrical box and the docking rotor 22. The conductive slip ring allows the docking rotor 22 to continuously rotate in a single direction about the drive shaft 232, so that the rotational mode of the docking mechanism 20 is diversified.

In some embodiments, to better enable the cable to power the docking rotor 22, one end of the drag chain 31 is disposed on the rotating base 21 or the body 231 or the driving shaft 232, so that the drag chain 31 can move stably with the docking rotor 22, and the cable is ensured to power the docking rotor stably. To ensure that the drag chain 31 does not interfere with other components when the docking mechanism 20 is rotated, further, the drag chain 31 is disposed around the rotation base 21.

As shown in fig. 2, 5 and 6, in the first embodiment, the number of the connection rotors 22 is two, the two connection rotors 22 are oppositely arranged, the connection metal sheet 211 is arranged on the rotating base 21, and the connection metal sheet 211 is positioned at the middle position of the two connection rotors 22; the drag chain 31 has a fixed end 311 and a driven end 312, the fixed end 311 is fixedly connected with the frame 40, and the driven end 312 of the drag chain 31 is connected with the connection metal piece 211.

It will be appreciated that when the docking mechanism 20 rotates in one direction too much, a longer drag chain 31 is required, and on the other hand, the excessive number of unidirectional rotations tends to cause the drag chain 31 to wind up, so, in general, the number of rotations of the docking mechanism 20 is usually one, and after the docking mechanism 20 rotates in one direction to the maximum critical point, the docking mechanism 20 is switched in reverse, i.e. after one rotation, and based on this point, the driven end 312 is usually fixed to the maximum critical point of rotation of the rotation base 21, thereby enabling the drag chain 31 to have a long enough stroke to support the rotation of the rotation base 21.

It will be appreciated that the position of the drag chain 31 in fig. 2 is the maximum rotation critical point where the driven end 312 is fixed to the rotation base 21, and the rotation direction should be counterclockwise when the docking mechanism 20 rotates.

The connection metal piece 211 is used for fixing the drag chain 31 so that the drag chain 31 can stably move with the docking rotor 22; and the connecting metal sheet 211 is arranged at the middle position of the two connection rotors 22, so that the cable has a smaller connecting distance when being electrically connected with the connection rotors 22, and the wiring of the cable is more concise. It will be appreciated that the cable, after being led out via the electric box 32, is led into the fixed end 311 of the drag chain 31, and finally led out from the driven end 312 of the drag chain 31 and electrically connected to one docking rotor 22; for two connection rotors 22 on the same rotation base 21, after one connection rotor 22 is electrically connected with a cable, the outgoing cable is electrically connected with the other connection rotor 22 so as to realize the transmission of current and control signals; the other rotor 22 is connected to the cable via the driven end 312 and the fixed end 311, and finally the cable is led into the electric box 32, so as to realize the closed loop of the circuit.

As shown in fig. 1 and 4, specifically, the number of the electric boxes 32 is three, namely, a first electric box, a second electric box and a third electric box, wherein the first electric box and the second electric box are respectively and electrically connected with the two connection mechanisms 20 to supply power to and transmit signals to the connection rotor 22 on the connection mechanism 20, and the third electric box is electrically connected with the transmission stator 11 on the direct-drive transmission mechanism 10 to supply power to and transmit signals to the transmission stator 11. According to the embodiment, the plurality of electric boxes 32 are arranged, the plurality of electric boxes 32 respectively correspond to the conveying stators 11 and the connecting rotors 22 on different modules, so that power can be efficiently supplied to the conveying stators 11 and the connecting rotors 22, the arrangement length of cables is reduced, the wiring difficulty of the cables is reduced, and the three electric boxes 32 are arranged on the rack 40 in a position-adjustable manner, so that the cables are further conveniently arranged. Alternatively, the number of the electric boxes 32 may be one, and a single electric box 32 may reduce the installation cost of the wire body and reduce the installation space of the wire body.

The following describes a specific plugging process by taking a first electric box as an example (a second electric box and a third electric box are the same as each other):

the first electric box is connected with four lines at least, two are the power cord, and two are optic fibre. The first electric box is led out of two power lines and an optical fiber, the two power lines are respectively positive lines and negative lines, and the power lines are electrically connected with one connection rotor 22 on the connection mechanism 20 after passing through the frame 40 and the drag chain 31 so as to supply power for one connection rotor 22; the power receiving connection rotor 22 leads out positive wires and negative wires and is electrically connected with the other connection rotor 22 so as to supply power for the other connection rotor 22; optionally, when the number of the connection rotors 22 is two or more, the powered connection rotors 22 are connected in series with the adjacent connection rotors 22 to realize the power supply of the adjacent connection rotors 22 until the last connected connection rotor 22 is connected with the first electric box through the lead-out cable, thereby realizing the closed loop of the electric circuit. One optical fiber led out from the first electric box is electrically connected with one connection rotor 22 on the connection mechanism 20 after passing through the frame 40 and the drag chain 31 so as to transmit signals for one connection rotor 22, then the optical fiber led out from the connection rotor 22 is connected with the adjacent connection rotor 22 in series so as to realize the transmission of signals among the plurality of connection rotors 22, and the last connected connection rotor 22 is led out from the optical fiber and finally connected with the first electric box, thereby realizing the closed loop of signal transmission and control.

As shown in fig. 1, 4 and 8, the direct-drive conveying mechanism 10 includes a direct-drive base 13 fixedly connected with a frame 40, and the direct-drive base 13 is used for carrying and conveying the stator 11. In some embodiments, the conveying line device further includes an executing structure, where the executing structure is used for processing a workpiece to be processed carried by the mover 12, the executing structure may be disposed at intervals on the direct-drive base 13, and different executing structures may have different executing effects.

Preferably, the conveying line device further comprises a baffle 14, the baffle 14 is fixedly connected with the direct-drive base 13, the baffle 14 and part of the direct-drive base 13 enclose together to form a containing cavity, the containing cavity is used for containing cables, optical fibers and the like which are electrically connected with the conveying stator 11, bundling effects are achieved on the cables, and negative effects of poor contact, derailment of the mover 12 and the like caused by winding of the cables around the mover 12 in a scattered manner are avoided. The direct drive base 13 has a support 131 having a hollow interior, and the cable is introduced into the accommodating chamber via the support 131 to be electrically connected with the conveying stator 11.

As shown in fig. 1, 4 and 6, in the first embodiment, the conveyor line device further includes a frame 40 and a mounting frame 50 provided on the frame 40, the direct-drive conveying mechanism 10 is provided on the frame 40, and the motor is provided on the mounting frame 50. The frame 40 is used for providing a setting foundation for the direct-drive conveying mechanism 10 and the connection mechanism 20, and the setting of the mounting frame 50 is convenient for setting and supplying power to a motor, and the rotation of the connection mechanism 20 is more stable; the setting position or setting height of the mounting frame 50 can be adjusted, so that the docking mechanism 20 can be docked with the direct-drive conveying mechanism 10 at different positions.

As shown in fig. 9 and 10, in some alternative embodiments, the docking mechanism 20 further includes a transmission shaft 24 connected to the rotation base 21, an axis of the transmission shaft 24 coincides with a rotation axis of the rotation base 21, a motor body of the motor is disposed on the mounting frame 50, and a motor shaft of the motor drives the rotation base 21 to rotate through the transmission shaft 24. Synchronous rotation between the motor shaft and the rotating base 21 is realized through the transmission shaft 24, so that the setting position of the motor can be more flexible.

In the first embodiment, the number of the transmission shafts 24 is two, the two transmission shafts 24 are disposed at two ends of the rotation base 21 and are respectively supported by two bearing seats, and the two bearing seats are respectively disposed on the direct drive base 13 and the mounting frame 50, so that the transmission shafts 24 have a better transmission effect. The driving shaft 232 is connected with one of the driving shafts 24 to drive the rotating base 21 to rotate, the driving shaft 232 is coaxially arranged with the driving shaft 24, and the motor shaft is in transmission connection with the driving shaft 24 through a coupling.

Preferably, the drive shaft 24 may be at least one of a hollow shaft and a stepped shaft. The hollow shaft has higher structural strength, and the cable can be worn in the shaft, so that the cable is convenient to arrange. The stepped shaft is arranged to be convenient to be matched with the bearing. The setting of bearing frame can reduce the shearing force that the step shaft received to make step shaft both ends atress balanced, extension step shaft's life.

As shown in fig. 2, 3, 5 and 6, in order to facilitate determining the rotation angle of the rotating base 21, to avoid that the rotation of the rotating base 21 exceeds the rotation stroke and interferes with other members, or that the docking rotor 22 on the rotating base 21 cannot rotate to the docking position, in the first embodiment, the conveyor line device further includes a first sensor 60 for sensing the position of the rotating base 21.

It is to be understood that the number of the first sensors 60 is not limited in this embodiment, the number of the first sensors 60 may be one or more, and the number of the first sensors 60 may be correspondingly set according to the number of the docking rotors 22. The specific type of the first sensor 60 is not limited in this embodiment, for example, the first sensor 60 may be disposed on the driving structure 23, and the first sensor 60 is used for sensing the rotation angle of the driving shaft 232 relative to the machine body 231, that is, the rotation angle of the driving structure 23 is controlled based on a program; alternatively, the first sensor 60 may be a position sensor, an infrared sensor, a color sensor, etc., and the first sensor 60 is configured to enable the rotor to be connected to the direct-drive conveying mechanism more accurately.

Specifically, when the driving shaft 232 is connected to the rotating base 21, the first sensor 60 is disposed on one of the body 231 and the rotating base 21, and the other of the body 231 and the rotating base 21 is provided with a trigger portion inductively coupled to the first sensor 60.

In some embodiments, to maintain accurate positioning of the docking mechanism 20, a first sensor 60 is provided to the motor body of the motor for detecting the movement position of the docking rotor 22 to ensure accurate positioning of the docking rotor 22. Specifically, the first sensor 60 in the first embodiment employs a photoelectric sensor, and the rotation base 21 is provided with a trigger portion, and the number of trigger portions may be one or more. As shown in fig. 1 and 2, specifically, the light shielding metal sheet 212 has a specific position, and when the docking rotor 22 is moved to the docking position, the photoelectric sensor senses the specific position. In the process of connecting the connecting mechanism 20 and the direct-drive conveying mechanism 10, when a specific position on the shading metal sheet 212 is sensed by the photoelectric sensor, the photoelectric sensor sends an electric signal to the controller, and the controller controls the rotating base 21 to stop rotating, so that the connecting of the connecting mechanism 20 and the direct-drive conveying mechanism 10 is realized; when the other connection rotor 22 needs to be operated to the connection position, the photoelectric sensor arranged at the other connection rotor 22 sends an electric signal to the controller, and the controller controls the mover 12 to move between the conveying stator 11 and the connection rotor 22, thereby realizing connection movement of the mover 12. When the rotation amplitude of the rotating base 21 is overlarge, the controller controls the rotating base 21 to reversely reset until the photoelectric sensor senses a specific position, so that the connection movement of the rotor 12 is realized; when the rotation amplitude of the rotation base 21 is small, the controller controls the rotation base 21 to continue rotating until being sensed by the photoelectric sensor because the light shielding metal sheet 212 cannot be sensed by the photoelectric sensor.

In addition to the photoelectric sensor, the present embodiment may also use other different types of sensors, such as a color sensor, an infrared sensor, a magnetic grid sensor, a hall sensor, a distance sensor, and the like. The sensing manner of implementing the above sensor should be a conventional use manner as will occur to those skilled in the art, and the specific embodiment of the photosensor sensing is not limited to the light shielding metal sheet 212.

As shown in fig. 9 and 10, to avoid that the rotating base 21 exceeds a preset rotating stroke, in the first embodiment, the conveying line device further includes a limiting structure, and the limiting structure is used for limiting the rotating base 21 in a hard-fit manner with the rotating base 21. The limit structure comprises a first limit piece 241 arranged on the transmission shaft 24, and a second limit piece 233 and a third limit piece 234 which are arranged on the motor main body of the motor at intervals, wherein the second limit piece 233 and the third limit piece 234 are arranged on two sides of the first limit piece 241 and can be in limit fit with the first limit piece 241 to limit the rotation angle of the rotation base 21.

Further, the first limiting member 241 is a limiting block, and the second limiting member 233 and the third limiting member 234 are provided as at least one of a hydraulic buffer, a spring and a buffer block. Therefore, when the first limiting piece 241 is abutted against the second limiting piece 233/the third limiting piece 234, the motion of the first limiting piece 241 can be buffered, and the probability of damage to the limiting structure is reduced.

As shown in fig. 9 and 10, in the first embodiment, two hydraulic buffers, namely, the second limiting member 233 and the third limiting member 234, are fixedly disposed on the motor, and the second limiting member 233 and the third limiting member 234 are disposed at intervals on the upper and lower sides of the transmission shaft 24. Specifically, the first limiting member 241 provided on the rotating base 21 is a limiting block, where the first limiting member 241 is configured to abut against the second limiting member 233 and the third limiting member 234 to limit a rotation stroke of the rotating base 21, and a center plane of the first limiting member 241 coincides with a rotation axis of the rotating base 21. It can be understood that, taking the second limiting member 233 and the third limiting member 234 as hydraulic buffers as an example, when the rotation amplitude of the rotation base 21 is too large, the first limiting member 241 abuts against the hydraulic buffers until the hydraulic buffers are compressed to a minimum length, thereby limiting the abutting members. The hydraulic damper provides damping for the rotating base 21 during the compression of the hydraulic damper, reducing the probability of damage to the rotating base 21.

Further, since the drag chain 31 is used to power the docking rotor 22 in this embodiment, that is, the rotating base 21 in this embodiment can rotate 180 ° in only one direction. In this embodiment, two hydraulic buffers are disposed at intervals on the upper and lower sides of the transmission shaft 24 to limit the rotation of the rotation base 21 in different directions, for example, as shown in fig. 10, when the hydraulic buffer is disposed on the left side of the transmission shaft 24, the hydraulic buffer located above is used to limit the rotation of the rotation base 21 in the counterclockwise direction, and the hydraulic buffer located below is used to limit the rotation of the rotation base 21 in the clockwise direction.

Optionally, the limiting structure of the present embodiment is not limited to the hydraulic buffer, and other structures such as hard limit or soft limit should be within the protection scope of the present application; soft stop cushioning structures include, but are not limited to, springs, cushioning blocks, and the like.

It can be understood that, since the conveying stator 11 of the present application is vertically disposed, that is, the armature winding of the conveying stator 11 disposed on the direct-drive base 13 is perpendicular to the horizontal plane, two hydraulic buffers are disposed on the upper and lower sides of the transmission shaft 24; when the conveying stator 11 is horizontally arranged, that is, the armature windings of the conveying stator 11 arranged on the direct-drive base 13 are arranged in parallel with the horizontal plane, two hydraulic buffers should be arranged on the left and right sides of the transmission shaft 24.

Referring to fig. 8, in the first embodiment, the conveying stator 11, the connection rotor 22 and the mover 12 are matched by magnetic driving, the direct-driving conveying mechanism 10 further includes an auxiliary conveying mechanism 15 matched with the mover 12 for conveying, and the conveying mode of the auxiliary conveying mechanism 15 is at least one of friction conveying, fixed conveying and magnetic adsorption.

It can be appreciated that the magnetic driving cooperation has the advantages of high conveying precision and high conveying speed, and the magnetic driving cooperation between the conveying stator 11, the connecting rotor 22 and the mover 12 can enable the mover 12 to have higher moving speed, so that the conveying speed of the conveying line device is increased. In this embodiment, the number of the conveying stators 11 is not limited, and the number of the conveying stators 11 is one or more, and when the number of the conveying stators 11 is plural, the plural conveying stators 11 are sequentially spliced along a preset direction, where the preset direction is the conveying direction of the mover, or the preset direction may be the extending direction of the conveying stators 11. In other embodiments, at least one group of conveying stators 11 is sequentially arranged along the preset direction, the number of conveying stators 11 in each group is two, and the two conveying stators 11 are oppositely arranged around the preset direction. By defining the number of conveying stators 11 arranged in a preset direction to define the length of the direct drive conveying mechanism 10, the conveying line device can be flexibly arranged according to the production line requirement or the site requirement. When the mover 12 moves on the transport stator 11, the mover 12 and the transport stator 11 are magnetically coupled to effect movement of the mover 12, i.e., the transport stator 11 is essentially a magnetically driven transport module.

Further, this application still additionally is provided with auxiliary conveying mechanism 15 on the basis that the magnetic drive was carried, and auxiliary conveying mechanism 15 can be applied to the transport environment that requires less, the conveying speed requirement to the transportation precision is lower, like being applied to the transport environment such as the no-load transportation of runner 12, backward flow, the runner 12 to reduce the setting cost of transfer chain device, and make the conveying mode of transfer chain device more nimble, so that transfer chain device can be applicable to different transport environment. The conveying mode of the auxiliary conveying mechanism 15 may be at least one of friction conveying, fixed conveying, and magnetic adsorption. It can be understood that the auxiliary conveying mechanism 15 may be disposed on one side of the conveying stator 11, that is, the same mover 12 may be driven by the direct-driving conveying mechanism 10 and the auxiliary conveying mechanism 15 at a certain position, so that the conveying mode of the conveying line device is more flexible.

The structure and the transmission mode of the conveying line device are further refined. The transport stator 11 has a first armature winding and the docking rotor 22 has a second armature winding, i.e. the docking mechanism 20 also drives the movement of the mover in a magnetically driven manner. Further, the mover 12 has a permanent magnet for cooperation with the first armature winding and the second armature winding.

The first armature winding and the second armature winding are energized, so that the first armature winding and the second armature winding generate current excitation to realize the coupling between the mover 12 and the conveying stator 11/the connecting rotor 22, and the driving of the mover 12 is realized by energizing the armature windings at different positions. The first armature winding is arranged in parallel on a horizontal plane, or the first armature winding is vertically arranged on the horizontal plane.

The structure and transmission mode of the auxiliary conveying mechanism 15 are further refined. As shown in fig. 8, in the first embodiment, the auxiliary conveying mechanism 15 is engaged with the mover 12 by friction conveying, the auxiliary conveying mechanism 15 includes a timing belt 151, and a friction block 121 friction-engaged with the timing belt 151 is provided on the mover 12. The friction block 121 is in friction contact with the synchronous belt 151 to drive the mover 12 to move.

Of course, the manner of engagement of the auxiliary conveying mechanism 15 with the mover is not limited thereto. For example, when the conveying manner of the auxiliary conveying mechanism 15 is fixed conveying, a shifting fork is arranged on the mover 12, the auxiliary conveying mechanism 15 is provided with a plurality of shifting fork seats arranged at intervals, and the shifting fork is fixedly matched with the shifting fork seats to realize the movement of the mover 12. For another example, when the conveying mode of the auxiliary conveying mechanism 15 is magnetic attraction, the mover 12 has a magnet, the auxiliary conveying mechanism 15 has a traveling wave magnetic field, and the position of the peak of the traveling wave magnetic field is changed to drive the mover 12 to move.

Further, the structure type of the mover is not limited in the present application, and the structure type of the mover 12 should be selected according to the structure type of the conveying stator. It will be appreciated that the mover 12 has a mover body, a magnet array disposed on the mover body, and a guiding structure disposed on the mover body, where the magnet array is used for coupling with the armature windings of the conveying stator 11 or the connection rotor 22, and the guiding structure is used for sliding fit with the guide rails on the conveying stator 11 and the connection rotor 22, and the sliding fit mode is at least one of sliding connection of the sliding block and the guide rail and rolling connection of the rolling wheel and the guide rail, and the guide rail plays a supporting, limiting and guiding role for movement of the mover 12. Further, the mover 12 may further have a driven structure fixedly connected to the mover body, where the driven structure is used to connect to the auxiliary conveying mechanism 15, and the connection manner includes, but is not limited to, at least one of friction connection, fixed connection, and magnetic adsorption. In this embodiment, the number of the guide rails of the direct-drive conveying mechanism 10 is not limited, specifically, the number of the guide rails may be one, or the number of the guide rails may be two, and the two guide rails are oppositely disposed with respect to the armature winding, and the bearing capacity of the mover 12 may be increased by disposing the double guide rails.

As shown in fig. 8, in the first embodiment, the conveyor line device further includes a second sensor 70, the second sensor 70 being located at the auxiliary conveyor mechanism 15 for sensing the movement position of the mover 12 on the auxiliary conveyor mechanism 15.

When the mover 12 is operated onto the auxiliary conveying mechanism 15 (such as a belt conveyor line), since the mover 12 is not coupled to the conveying stator 11 at this time, the conveying stator 11 cannot position the operation position of the mover 12 at this time. Specifically, in the first embodiment, the mounting groove is formed on the direct-drive base 13, the setting position of the mounting groove can be located in the accommodating cavity, the second sensor 70, such as a photoelectric sensor, is disposed in the mounting groove to be used for sensing the running position of the mover 12 on the belt conveying line, and the controller can adjust the conveying speed of the belt conveying line at any time according to the transmission signal of the photoelectric sensor, so as to change the conveying speed of the mover 12 on the belt conveying line.

It can be understood that the sensing of the photoelectric sensor to the mover 12 may be based on the structure of the mover 12, for example, the mover 12 in the embodiment of the present application is provided with the friction block 121, the friction block 121 is used for friction transmission with the belt conveyor line, and the photoelectric sensor may sense the friction block 121 to sense the movement position of the mover 12; alternatively, a reflection sheet or the like may be attached to the mover 12, and a photosensor senses the movement position of the mover 12 by detecting the position of the patch of the reflection sheet.

Alternatively, the sensor of the present embodiment is not limited to a photoelectric sensor. Other common sensors are possible.

As shown in fig. 11, in the first embodiment, the rotation base 21 has a central symmetrical structure, and the center line of the rotation base 21 coincides with the rotation axis thereof. The rotating base 21 may be a plate or a block, for example, the rotating base 21 may be a straight plate, a circular plate, a supporting body, or the like, and the rotating base 21 is in a central symmetrical structure, and the symmetry axis of the rotating base 21 should coincide with the rotation center of the rotating base 21, so that the rotating base 21 is prevented from being damaged during operation due to negative effects such as eccentricity, unbalance, and the like.

In the first embodiment, the number of the docking mechanisms 20 is two, and the two docking mechanisms 20 are disposed at both ends of the direct-drive conveying mechanism. Of course, in other embodiments, the docking mechanism 20 may be one or more.

The sliding fit of the mover 12 with the guide rail is further described. In order to ensure the smoothness of the movement of the mover 12 when the connection mechanism 20 is connected with the direct-drive conveying mechanism 10, the conveying stator 11 is provided with a first rail matched with the mover 12, the connection rotor 22 is provided with a second rail matched with the mover 12, and a chamfer structure is arranged at the joint of the first rail and the second rail. The chamfer structure can reduce track dislocation caused by installation errors or mechanical errors, so that the mover 12 can better realize transition between the first track and the second track. When the mover 12 moves to the track at the joint, the guide rail at the joint is subjected to end chamfering treatment, so that the probability that the guide structure is derailed at the joint or collides with other components can be reduced, and the smoothness of the movement of the mover 12 is ensured.

The conveying line body can be provided with a plurality of movers 12, the movers 12 can move at the conveying stator 11 and the connecting rotor 22, the speed of the plurality of movers 12 can be adjusted, and the speeds of different movers 12 can be the same or different.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (19)

1. A conveyor line apparatus, comprising:

the direct-drive conveying mechanism (10) comprises a conveying stator (11) and a rotor (12) movably arranged on the conveying stator (11);

a docking mechanism (20), the docking mechanism (20) comprising:

a rotation base (21) rotatably provided at one end of the direct-drive conveying mechanism (10), the rotation axis of the rotation base (21) being parallel to the moving direction of the mover;

the rotor (22) is arranged on the rotating base (21) and synchronously rotates along with the rotating base (21), the rotor (22) is provided with a connection position for being in butt joint with the conveying stator (11) and an output position staggered with the conveying stator (11), when the rotor (22) is positioned at the connection position, the rotor (12) can move onto the rotor (22) from the conveying stator (11), and the conveying stator (11) and the rotor (22) are matched with the rotor (12) through magnetic driving;

The power supply mechanism is used for supplying power to the connection rotor (22), and comprises a cable, a drag chain (31) and an electric box (32), wherein the cable is used for being electrically connected with the connection rotor (22) and the electric box (32), one end of the drag chain (31) is fixedly arranged, the other end of the drag chain (31) is fixedly arranged relative to the rotating base (21), and at least part of the cable is arranged in the drag chain (31) to supply power to the connection rotor (22); the drag chain (31) is arranged on the rotating base (21) in a surrounding mode;

the two connection rotors (22) are oppositely arranged, a connection metal sheet (211) is arranged on the rotating base (21), the connection metal sheet (211) is used for fixing the drag chain (31), so that the drag chain (31) can move along with the connection rotors (22), and the connection metal sheet (211) is positioned at the middle position of the two connection rotors (22); the drag chain (31) is provided with a fixed end (311) and a driven end (312), and the driven end (312) of the drag chain (31) is connected with the connecting metal sheet (211).

2. Conveyor line arrangement according to claim 1, characterized in that the docking mechanism further comprises a drive structure (23), the drive structure (23) comprising a body (231) and a drive shaft (232), one of the body (231) and the drive shaft (232) being rotatably arranged relative to the other, the body (231) or the drive shaft (232) being connected with the rotation base (21) and driving the rotation base (21) in rotation.

3. Conveyor line arrangement according to claim 2, characterized in that the drive structure is a motor, the machine body (231) being a motor body of the motor, the drive shaft (232) being a motor shaft of the motor; when the motor main body is connected with the rotating base (21), the motor shaft is fixedly arranged relative to the conveying stator (11), the motor main body rotates relative to the motor shaft to drive the rotating base (21) connected with the motor main body to rotate, or when the motor shaft is connected with the rotating base (21), the motor main body is fixedly arranged relative to the conveying stator, and the motor shaft rotates relative to the motor main body to drive the rotating base (21) connected with the motor shaft to rotate.

4. A conveyor line arrangement according to claim 3, characterized in that the conveyor line arrangement further comprises a frame (40) and a mounting frame (50) arranged on the frame (40), the direct drive conveyor mechanism being arranged on the frame (40) and the motor being arranged on the mounting frame (50) when the drive shaft (232) is connected with the rotating base (21).

5. Conveyor line arrangement according to claim 4, characterized in that the docking mechanism further comprises a transmission shaft (24) connected to the swivel base (21), the axis of the transmission shaft (24) coincides with the swivel axis of the swivel base (21), the motor body of the motor is arranged on the mounting frame (50), and the motor shaft of the motor drives the swivel base (21) to swivel via the transmission shaft (24).

6. Conveyor line arrangement according to claim 5, characterized in that the drive shaft (24) is at least one of a hollow shaft and a stepped shaft.

7. Conveyor line arrangement according to claim 2, characterized in that the conveyor line arrangement further comprises a first sensor (60) for sensing the position of the rotating base (21).

8. The conveyor line arrangement according to claim 7, characterized in that the first sensor (60) is arranged at one of the machine body (231) and the rotating base (21) when the drive shaft (232) is connected to the rotating base (21), the other of the machine body (231) and the rotating base (21) being provided with a triggering portion inductively cooperating with the first sensor (60).

9. The conveyor line assembly of claim 5 further comprising a limit structure including a first limit member disposed on the drive shaft (24) and second and third limit members disposed on the motor body of the motor at intervals, the second and third limit members being disposed on both sides of the first limit member and capable of limit fit with the first limit member to limit the rotation angle of the rotating base (21).

10. The conveyor line assembly of claim 9, wherein the first stop is a stop block, and the second stop and the third stop are configured as at least one of a hydraulic damper, a spring, and a damper block.

11. The conveyor line device according to claim 1, wherein the direct-drive conveyor mechanism further comprises an auxiliary conveyor mechanism (15) for conveying in cooperation with the mover, and the conveying mode of the auxiliary conveyor mechanism (15) is at least one of friction conveying, fixed conveying and magnetic adsorption.

12. Conveyor line arrangement according to claim 11, characterized in that the conveyor stator (11) has a first armature winding, the docking rotor (22) has a second armature winding, the mover has a permanent magnet, which cooperates with the first and second armature windings; the first armature windings are arranged in parallel on a horizontal plane, or the first armature windings are arranged vertically on the horizontal plane.

13. Conveyor line arrangement according to claim 11, characterized in that the auxiliary conveyor means (15) cooperate with the mover by friction conveyance, the auxiliary conveyor means (15) comprising a timing belt (151), the mover being provided with friction blocks (121) in friction cooperation with the timing belt (151).

14. Conveyor line arrangement according to claim 11, characterized in that the conveyor line arrangement further comprises a second sensor (70), which second sensor (70) is located at the auxiliary conveyor mechanism (15) for sensing the movement position of the mover on the auxiliary conveyor mechanism (15).

15. Conveyor line arrangement according to claim 1, characterized in that the docking rotor (22) is one or more, and when the docking rotor (22) is plural, the plurality of docking rotors (22) are arranged evenly on the side of the rotating base (21) in the circumferential direction of the rotating base (21).

16. Conveyor line arrangement according to claim 1, characterized in that the swivel base (21) is of central symmetry, the centre line of the swivel base (21) coinciding with its swivel axis.

17. Conveyor line arrangement according to any one of claims 1 to 16, characterized in that the number of conveyor stators (11) is one or more, when the conveyor stators (11) are plural, the plurality of conveyor stators (11) being arranged in sequence along a preset direction; or at least one group of conveying stators (11) are sequentially arranged along the preset direction, the number of the conveying stators (11) in one group is two, and the two conveying stators (11) are oppositely arranged around the preset direction.

18. Conveyor line arrangement according to any one of claims 1 to 16, characterized in that the number of docking mechanisms (20) is two, two docking mechanisms (20) being arranged at both ends of the direct drive conveyor mechanism.

19. Conveyor line arrangement according to any of claims 1 to 16, characterized in that the conveyor stator (11) has a first track cooperating with the mover, the docking rotor (22) has a second track cooperating with the mover, the interface of the first track and the second track being provided with a chamfer structure.