Transportation device

Abstract

The conveying device comprises a first conveying line, a second conveying line and a transfer mechanism, the first conveying line comprises a stator assembly and a rotor assembly, the rotor assembly is magnetically coupled with the stator assembly to drive the rotor assembly to slide, and the rotor assembly is located below the stator assembly in the vertical direction; the rotor assembly comprises a bearing part which is arranged away from the stator assembly; the second conveying line and the first conveying line are arranged in a spaced mode, and the second conveying line is located below the first conveying line. The second conveying line comprises a conveying piece used for conveying workpieces. The transferring mechanism comprises a first rail and a transferring assembly, the first rail extends from the first conveying line to the second conveying line, and the transferring assembly is slidably connected with the first rail and transfers the workpieces from the conveying piece to the bearing part. According to the conveying device, the transferring assembly can convey the workpieces located at the lower positions to the higher positions, on the basis that transferring and connection of the workpieces are completed, the conveying continuity of the first conveying line and the second conveying line is guaranteed, and the conveying efficiency of the conveying device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of conveyor lines, and in particular to a transport device. Background Art

[0002] With the development of society, logistics conveyor lines are widely used in all walks of life. Using conveyor lines to move workpieces can shorten the time for transferring workpieces between workers and achieve the purpose of increasing the speed of production and processing.

[0003] In the related technology, some magnetic drive conveyor lines are provided with connecting stators, which can be connected with different stators, so that the movers and workpieces transported on the stators can be transported from one conveyor line to another. However, during the workpiece transfer process, after the connecting stator is connected with a conveyor line, other conveyor lines will face the situation of line breakage, thereby reducing the conveying efficiency of the conveyor lines. Utility Model Content

[0004] An embodiment of the present application provides a transport device that can transfer workpieces on different conveyor lines and ensure the conveying continuity of multiple conveyor lines.

[0005] The present application provides a transport device, including:

[0006] A first conveyor line, comprising a stator assembly and a mover assembly, wherein the mover assembly is magnetically coupled to the stator assembly to drive the mover assembly to slide relative to the stator assembly, the mover assembly is vertically located below the stator assembly, and the mover assembly comprises a bearing portion disposed away from the stator assembly;

[0007] A second conveying line is spaced apart from the first conveying line and is located below the first conveying line, the second conveying line includes a transport member, and the transport member is used to transport the workpiece;

[0008] The transfer mechanism includes a first track and a transfer component, wherein the first track is extended from the first conveying line to the second conveying line, the transfer component is slidably connected to the first track along the extension direction of the first track, and the transfer component is used to transfer the workpiece from the transport member to the bearing portion.

[0009] In some embodiments of the present application, the first conveying line and the second conveying line are vertically spaced apart, and the first track extends vertically.

[0010] In some embodiments of the present application, the transfer component includes a sliding member and a transfer member, the sliding member is connected to the transfer member, and the sliding member is slidably connected to the first track along the extension direction of the first track, the transfer member is used to transfer the workpiece, and when the sliding member slides along the first track, the transfer member can transfer the workpiece from the transport member to the carrying part.

[0011] In some embodiments of the present application, the transfer member includes an extension plate, which is slidably connected to the sliding member in a horizontal direction. The extension plate can be retracted and extended in a horizontal direction relative to the sliding member so that the extension plate extends into the bottom of the workpiece. When the sliding member slides along the first track, the extension plate can drive the workpiece to separate from the transport member.

[0012] In some embodiments of the present application, the first track includes a sliding rail and a driving member, the sliding rail extends from the first conveying line to the second conveying line, the sliding member is slidably connected to the sliding rail along the extension direction of the sliding rail, and the driving member is connected to the sliding member to drive the sliding member to slide along the extension direction of the sliding rail.

[0013] In some embodiments of the present application, the driving member includes a motor and a transmission belt, the motor is transmission-connected to the transmission belt, the transmission belt is connected to the sliding member, and the motor drives the transmission belt to move to drive the sliding member to slide along the extension direction of the slide rail.

[0014] In some embodiments of the present application, the bearing portion includes a clamp, and the clamp is used to clamp the workpiece.

[0015] In some embodiments of the present application, the mover assembly further includes a mover body and a roller, the mover body is connected to the roller and the bearing portion, the roller is connected to the stator assembly, and the mover body is magnetically coupled to the stator assembly to drive the mover assembly to slide relative to the stator assembly.

[0016] In some embodiments of the present application, the second conveyor line further includes a second track, and the transmission method between the transport member and the second track is at least one of friction transmission, magnetic adsorption transmission and fixed contact transmission.

[0017] In some embodiments of the present application, the transfer mechanism further includes a support frame, the support frame is located on one side of the first conveying line and the second conveying line, and the first track is disposed on the support frame.

[0018] The beneficial effects of the embodiments of the present application are as follows: the transfer assembly in the present embodiment can transport the workpiece located at a lower position to a higher position, thereby completing the transfer and connection of the workpiece from the second conveyor line to the first conveyor line, so that the workpiece reaches the load-bearing part from the transport member, and while the workpiece is being transferred, the first conveyor line and the second conveyor line can still ensure the continuity of the conveyor line, thereby improving the conveying efficiency of the transport device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the structure of a transport device and a workpiece in one embodiment of the present application;

[0021] Figure 2 This is a schematic diagram of a part of the transport device and workpiece structure in one embodiment of the present application;

[0022] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 4 This is a schematic diagram of the structure of the mover assembly and the workpiece in one embodiment of the present application;

[0024] Figure 5 This is a schematic diagram of the structure of the transfer mechanism in one embodiment of the present application;

[0025] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0026] Figure 7 for Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0027] Reference numerals:

[0028] 1. Transport device;

[0029] 10. first conveyor line; 11. stator assembly; 12. mover assembly; 121. bearing portion; 122. mover body; 1221. permanent magnet; 123. roller; 1231. first roller; 1232. second roller; 124. fixture; 1241. first part; 1242. second part; 1243. clamping space; 125. baffle;

[0030] 20. The second conveyor line;

[0031] 30. Transfer mechanism; 31. First track; 311. Slide rail; 312. Motor; 313. Transmission belt; 314. Transmission wheel; 32. Transfer assembly; 321. Sliding member; 322. Transfer member; 3221. Extension plate; 33. Support frame; 331. Travel wheel; 332. Accommodation space;

[0032] 40. Frame;

[0033] 2. Workpiece. DETAILED DESCRIPTION

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0035] In the related art, some magnetic drive conveyor lines are equipped with a docking stator, which can transport the mover and the workpiece from one conveyor line to another. After the docking stator is connected to a conveyor line, the other conveyor lines will face the situation of line breakage, and it is impossible to ensure that multiple conveyor lines can still transport stably during the workpiece transfer process, thereby reducing the conveying efficiency of the conveyor line.

[0036] For the above situation, please see Figure 1-Figure 3 The present application proposes a transport device 1, which includes a first conveyor line 10, a second conveyor line 20 and a transfer mechanism 30. The transfer mechanism 30 can transfer the workpiece 2 transported on the second conveyor line 20 to the first conveyor line 10.

[0037] The first conveyor line 10 includes a stator assembly 11 and a movable assembly 12. The movable assembly 12 is magnetically coupled to the stator assembly 11 to drive the movable assembly 12 to slide relative to the stator assembly 11. The movable assembly 12 is vertically located below the stator assembly 11, and the movable assembly 12 includes a bearing portion 121 disposed away from the stator assembly 11; the second conveyor line 20 is spaced apart from the first conveyor line 10 and is located below the first conveyor line 10. The second conveyor line 20 includes a transport member (not shown in the figure), which is used to transport the workpiece 2.

[0038] Among them, the second conveyor line 20 can be located directly below the first conveyor line 10 in the vertical direction, or the second conveyor line 20 can also be staggered with the first conveyor line 10, that is, the second conveyor line 20 and the first conveyor line 10 are located below the first conveyor line 10 in the inclined direction. The second conveyor line 20 can be set on the ground or on a work platform, and the workpiece 2 can be conveniently placed on the transport piece of the second conveyor line 20 for transportation. The first conveyor line 10 can be a magnetic power transmission line formed by splicing a plurality of stator assemblies 11, and the permanent magnet 1221 on the mover assembly 12 and the armature winding on the stator assembly 11 drive the mover assembly 12 to slide in the form of current excitation; the second conveyor line 20 can be transported by magnetic drive or by friction transmission, etc., and the specific embodiments are described in detail below. In addition, the number of the second conveyor line 20 can be one or more.

[0039] like Figure 3 As shown, the transfer mechanism 30 includes a first track 31 and a transfer component 32. The first track 31 is extended from the first conveyor line 10 to the second conveyor line 20. The transfer component 32 is slidably connected to the first track 31 along the extension direction of the first track 31. The transfer component 32 is used to transfer the workpiece 2 from the transport member to the carrying portion 121.

[0040] It can be understood that the transfer assembly 32 can transfer the workpiece 2 placed on the transport member to the first conveyor line 10. Since the first conveyor line 10 is located above the second conveyor line 20, and the movable subassembly 12 is located vertically below the stator assembly 11, after the transfer assembly 32 takes the workpiece 2 from the transport member, the transfer assembly 32 slides from the second conveyor line 20 to the first conveyor line 10 along the first track 31, that is, the transfer assembly 32 gradually approaches the movable subassembly 12, and the bearing portion 121 on the movable subassembly 12 can directly receive the workpiece 2 transferred on the transfer assembly 32, that is, the transfer assembly 32 can transport the workpiece 2 located at a lower position to a higher position, thereby completing the transfer and connection of the workpiece 2 from the transport member to the bearing portion 121, so that the first conveyor line 10 can form a crane conveyor line. At the same time, in the process of transferring the workpiece 2, the first conveyor line 10 and the second conveyor line 20 can still ensure the continuity of the conveyor line, thereby improving the conveying efficiency of the transport device 1.

[0041] It should be noted that the transport device 1 further includes a frame 40, the first conveyor line 10 and the second conveyor line 20 are both arranged on the frame 40, the first conveyor line 10 is located at the top of the frame 40, and the frame 40 can be placed on the ground and fixedly connected to the ground to improve the overall stability of the transport device 1. The first conveyor line 10 can be a linear conveyor line or a circular conveyor line, and the transfer mechanism 30 is arranged on the side of the frame 40 to facilitate the transfer of the workpiece 2 from the side of the conveyor line.

[0042] In some embodiments, the second conveyor line 20 further includes a second track (not shown in the figure), and the transmission mode between the transport member and the second track is at least one of friction transmission, magnetic adsorption transmission and fixed contact transmission. It is understandable that the transport member and the second track can be transmitted by only one of the above three transmission modes, or multiple transmission modes can be combined to transmit together.

[0043] It should be noted that the transport member and the second track can be driven by a variety of transmission methods, so that the transport member can be used in different types of transmission lines. For example, the transport member and the second track are driven by friction, and the second track can include a motor 312 and a synchronous belt. A friction block can be set on the transport member, and the motor 312 is used to drive the synchronous belt to move. The friction block on the transport member and the synchronous belt are frictionally matched, so that the movement of the synchronous belt can drive the movement of the friction block, and then drive the transport member to move. For another example, taking the transport member and the second track as an example of magnetic adsorption transmission, a permanent magnet 1221 can be set on the transport member, and the second track can include a traveling magnetic field, and the permanent magnet 1221 and the wave crest of the traveling magnetic field are coupled to each other. The movement of the wave crest of the traveling magnetic field can generate an electromagnetic thrust, so that the permanent magnet 1221 on the transport member drives the transport member to move; or, the second track can also include a three-phase AC coil, and the three-phase AC coil is energized and coupled with the permanent magnet 1221 under current excitation to generate a driving force, thereby driving the transport member to move. For another example, taking the example of fixed contact transmission between the transport member and the second track, the second track may include a rotating disk and a conveying block, and a plurality of conveying blocks are arranged in rotational symmetry about the axis of the rotating disk, and the rotating disk rotates around the axis, thereby driving the movement of the conveying block; a shift fork is arranged on the transport member, and when the shift fork runs to the friction disk, the rotation of the friction disk causes the conveying block to abut against the shift fork, and the shift fork moves with the rotation of the conveying block, thereby driving the movement of the transport member. For another example, taking the example of fixed contact transmission between the transport member and the second track, the second track may include a motor 312 and a rack, and a tooth groove or a gear may be arranged on the transport member, and the motor 312 is used to drive the rack to move, and the tooth groove or the gear on the transport member cooperates with the rack, so that the rack can drive the transport member to move; or, the second track may also include a motor 312 and a card slot, and a buckle may be arranged on the transport member, and the buckle is inserted into the card slot, and the card slot is driven to move by the motor 312, thereby moving the transport member.

[0044] See also Figure 3-Figure 4 In some embodiments of the present application, the mover assembly 12 also includes a mover body 122 and a roller 123, the mover body 122 is connected to the roller 123 and the bearing portion 121, the roller 123 is connected to the stator assembly 11, and the mover body 122 is magnetically coupled to the stator assembly 11 to drive the mover assembly 12 to slide relative to the stator assembly 11.

[0045] Specifically, the stator assembly 11 includes an armature winding and a guide rail, a permanent magnet 1221 is arranged on the mover body 122, the permanent magnet 1221 and the bearing portion 121 are respectively located on opposite sides of the mover body 122, the permanent magnet 1221 is arranged toward the armature winding, the roller 123 is arranged on the peripheral side of the mover body 122 and is rollingly connected to the guide rail, the armature winding is magnetically coupled with the permanent magnet 1221 and drives the mover body 122 to move on the stator assembly 11, and can also drive the roller 123 to roll on the guide rail. Figure 3-Figure 4 As shown, the roller 123 includes a first roller 1231 and a second roller 1232. The axle of the first roller 1231 is arranged in the vertical direction, and the first roller 1231 rolls along the side of the guide rail. The first roller 1231 provides guidance and limiting functions for the mover body 122; the axle of the second roller 1232 is arranged in the horizontal direction, and the second roller 1232 rolls along the top surface of the guide rail. The second roller 1232 provides vertical support force for the mover body 122, so that the movement of the mover body 122 is more stable.

[0046] See also Figure 4 In some embodiments of the present application, the bearing part 121 includes a clamp 124, which is used to clamp the workpiece 2. When the transfer component 32 transfers the workpiece 2 from the transport member of the second conveyor line 20 to the first conveyor line 10, the clamp 124 on the bearing part 121 can clamp the workpiece 2 on the transfer component 32, so that the workpiece 2 is transferred from the transfer component 32 to the bearing part 121 of the first conveyor line 10. The clamp 124 can provide a clamping force for the transportation of the workpiece 2 to ensure the transportation stability of the workpiece 2.

[0047] Exemplarily, the clamp 124 includes a first part 1241 and a second part 1242 that are relatively arranged. The first part 1241 and the second part 1242 together form a clamping space 1243 for accommodating the workpiece 2. The first part 1241 and the second part 1242 can move relative to each other. When the first part 1241 and the second part 1242 move away from each other, the clamping space 1243 becomes larger, and the workpiece 2 can smoothly enter the clamping space 1243. When the first part 1241 and the second part 1242 move toward each other, the clamping space 1243 shrinks, and the first part 1241 and the second part 1242 will abut against the side of the workpiece 2 to clamp the workpiece 2. Among them, a baffle 125 can be set at the bottom of the first part 1241 and the second part 1242. After the first part 1241 and the second part 1242 clamp the workpiece 2, the baffle 125 located at the bottom of the first part 1241 and the second part 1242 can contact the bottom of the workpiece 2, thereby preventing the workpiece 2 from falling off from the clamping space 1243.

[0048] See also Figure 1In some embodiments of the present application, the first conveyor line 10 and the second conveyor line 20 are vertically spaced apart, and the first track 31 extends vertically.

[0049] Specifically, the second conveyor line 20 can be set on the ground or on a work platform, and the workpiece 2 can be placed on the transport member of the second conveyor line 20 for transportation. At the same time, the first conveyor line 10 is located directly above the second conveyor line 20, and the transfer assembly 32 can transport the workpiece 2 located at a lower position to a higher position, completing the transfer and connection of the workpiece 2 from the transport member to the bearing portion 121, that is, the first conveyor line 10 forms an overhead crane conveyor line, which is convenient for transporting and processing the workpiece 2 at high altitudes. Among them, when the number of second conveyor lines 20 is set to be multiple, the multiple second conveyor lines 20 can be arranged at intervals along the vertical direction.

[0050] See also Figure 5-Figure 6 In some embodiments of the present application, the transfer component 32 includes a sliding member 321 and a transfer member 322. The sliding member 321 is connected to the transfer member 322, and the sliding member 321 is slidably connected to the first track 31 along the extension direction of the first track 31. The transfer member 322 is used to transfer the workpiece 2.

[0051] Specifically, when the transport member on the second conveyor line 20 moves to the first preset position, the transfer member 322 picks up the workpiece 2 on the transport member, and then the sliding member 321 slides along the first track 31, driving the transfer member 322 and the workpiece 2 to leave the transport member and slide toward the first conveyor line 10, until the transfer member 322 transfers the workpiece 2 to the carrier 121, and the clamp 124 on the carrier 121 clamps the workpiece 2. In this embodiment, the method of transferring the workpiece 2 by the transfer member 322 is not limited, and the specific embodiment is described in detail below.

[0052] In some embodiments of the present application, Figure 3 and Figure 6As shown, the transfer member 322 includes an extension plate 3221, which is slidably connected to the sliding member 321 in the horizontal direction. The extension plate 3221 can be retracted and retracted in the horizontal direction relative to the sliding member 321. When the transport member moves to the first preset position, the extension plate 3221 extends in the direction close to the transport member until the extension plate 3221 extends into the bottom of the workpiece 2, and then the sliding member 321 drives the extension plate 3221 to slide along the first track 31. At the same time, the extension plate 3221 lifts the workpiece 2 upward to leave the transport member until the extension plate 3221 lifts the workpiece 2 close to the load-bearing portion 121. At this time, the clamp 124 on the load-bearing portion 121 clamps the workpiece 2, and then the extension plate 3221 retracts in the direction close to the sliding member 321. Exemplarily, a guide rail is provided on one of the sliding member 321 and the extension plate 3221, and a guide groove is provided on the other of the sliding member 321 and the extension plate 3221. The cooperation between the guide rail and the guide groove provides guidance and limitation for the sliding of the extension plate 3221, so that the sliding member 321 remains stable during operation.

[0053] Among them, this embodiment transfers the workpiece 2 by extending and retracting the extension plate 3221, so that the extension plate 3221 only lifts the workpiece 2 at the bottom of the workpiece 2, and the clamp 124 of the supporting part 121 clamps the side of the workpiece 2, thereby completing the transfer and connection of the workpiece 2, thereby reducing the interference between the transfer part 322 and other components during the process of transferring the workpiece 2.

[0054] Alternatively, in some other embodiments of the present application, the transfer member 322 may include a clamping member (not shown in the figure), which clamps the workpiece 2 from two opposite sides. When the transport member on the second conveyor line 20 moves to the first preset position, the clamping member clamps the two opposite sides of the workpiece 2, and then, driven by the sliding member 321, the clamping member clamps the workpiece 2 to leave the transport member and slide toward the first conveyor line 10 until the clamping member transfers the workpiece 2 to the load-bearing portion 121, at which time the clamping member releases the workpiece 2.

[0055] Among them, when the clamping member clamps the workpiece 2, a force is generated between the clamping member and the two opposite sides of the workpiece 2. The peripheral side of the workpiece 2 has a first side, a second side, a third side and a fourth side connected in sequence. The first side and the third side are arranged opposite to each other, and the second side and the fourth side are arranged opposite to each other. Exemplarily, the clamping member abuts against the first side and the third side of the workpiece 2 to clamp the workpiece 2 and transfer it to the bearing part 121. At this time, the clamp 124 of the bearing part 121 abuts against the second side and the fourth side of the workpiece 2, and the clamping member releases the workpiece 2, thereby transferring the workpiece 2 from the transfer member 322 to the bearing part 121, and at the same time preventing interference between the transfer member 322 and the bearing part 121 when transferring the workpiece 2.

[0056] For further information, see Figure 6 In some embodiments of the present application, the first track 31 includes a slide rail 311 and a driving member (not shown in the figure), the slide rail 311 extends from the first conveyor line 10 to the second conveyor line 20, the sliding member 321 is slidably connected with the slide rail 311 along the extension direction of the slide rail 311, and the driving member is connected with the slide rail 321 to drive the slide rail 321 to slide along the extension direction of the slide rail 311. It can be understood that the driving member provides the sliding member 321 with power for movement, and the slide rail 311 provides movement guidance and limit for the sliding member 321 to prevent the sliding member 321 from being misplaced.

[0057] For further information, see Figure 7 In some embodiments of the present application, the driving member includes a motor 312 and a transmission belt 313. The motor 312 is connected to the transmission belt 313 in transmission, and the transmission belt 313 is connected to the sliding member 321. The motor 312 drives the transmission belt 313 to move to drive the sliding member 321 to slide along the extension direction of the slide rail 311.

[0058] Specifically, the driving member further includes a transmission wheel 314 that is transmission-connected to the transmission belt 313 . The motor 312 drives the transmission wheel 314 to rotate. When the transmission wheel rotates, it can drive the transmission belt 313 and the sliding member 321 to move together.

[0059] See also Figure 2 In some embodiments of the present application, the transfer mechanism 30 further includes a support frame 33, the support frame 33 is located on one side of the first conveyor line 10 and the second conveyor line 20, and the first track 31 is disposed on the support frame 33. It is easy to understand that the support frame 33 can provide a foundation and installation space for the first track 31, and the support frame 33 can protect the first track 31 and the transfer assembly 32, and reduce the interference of the first track 31 and the transfer assembly 32 by external factors during transportation.

[0060] It should be noted that the support frame 33 has a accommodating space 332, the first track 31 is located in the accommodating space 332, and the extension plate 3221 on the transfer component 32 can enter and exit the accommodating space 332. For example, when the workpiece 2 is transported to the first preset position on the transport component, the extension plate 3221 on the transfer component 32 extends from the accommodating space 332 to pick up the workpiece 2 on the transport component, and then the extension plate 3221 retracts back into the accommodating space 332 with the workpiece 2, and slides along the first track 31 toward the first conveyor line 10 under the drive of the sliding member 321 until the transfer component 32 reaches the second preset position, and then the extension plate 3221 extends out of the accommodating space 332 and sends the workpiece 2 to the bearing portion 121 of the movable component 12, the bearing portion 121 clamps the workpiece 2 through the clamp 124, and finally the extension plate 3221 retracts into the accommodating space 332, thereby completing the transfer and connection of the workpiece 2. At the same time, during the transfer of the workpiece 2, the first conveyor line 10 and the second conveyor line 20 can still perform conveying work synchronously to ensure the conveying continuity of the conveyor lines.

[0061] For example, Figure 7 As shown, the transfer mechanism 30 also includes walking wheels 331 arranged at the bottom of the support frame 33, which can move the entire transfer mechanism 30 according to actual usage, so that the transfer mechanism 30 can transfer and connect the workpiece 2 at different positions, thereby increasing the universality of the transfer mechanism 30.

[0062] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0063] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A transport device, characterized in that: include: A first conveyor line, comprising a stator assembly and a mover assembly, wherein the mover assembly is magnetically coupled to the stator assembly to drive the mover assembly to slide relative to the stator assembly, the mover assembly is vertically located below the stator assembly, and the mover assembly comprises a bearing portion disposed away from the stator assembly; A second conveying line is spaced apart from the first conveying line and is located below the first conveying line, the second conveying line includes a transport member, and the transport member is used to transport the workpiece; The transfer mechanism includes a first track and a transfer component, wherein the first track is extended from the first conveying line to the second conveying line, the transfer component is slidably connected to the first track along the extension direction of the first track, and the transfer component is used to transfer the workpiece from the transport member to the bearing portion.

2. The transport device according to claim 1, characterized in that: The first conveying line and the second conveying line are arranged with a vertical interval, and the first track extends vertically.

3. The transport device according to claim 1, characterized in that: The transfer component includes a sliding member and a transfer member, the sliding member is connected to the transfer member, and the sliding member is slidably connected to the first track along the extension direction of the first track, the transfer member is used to transfer the workpiece, and when the sliding member slides along the first track, the transfer member can transfer the workpiece from the transport member to the carrying part.

4. The transport device according to claim 3, characterized in that: The transfer member includes an extension plate, which is slidably connected to the sliding member in a horizontal direction. The extension plate can be retracted and extended in a horizontal direction relative to the sliding member so that the extension plate extends into the bottom of the workpiece. When the sliding member slides along the first track, the extension plate can drive the workpiece to separate from the transport member.

5. The transport device according to claim 3, characterized in that: The first track includes a slide rail and a driving member, the slide rail extends from the first conveying line to the second conveying line, the sliding member is slidably connected to the slide rail along the extension direction of the slide rail, and the driving member is connected to the sliding member to drive the sliding member to slide along the extension direction of the slide rail.

6. The transport device according to claim 5, characterized in that The driving member includes a motor and a transmission belt, the motor is transmission-connected to the transmission belt, the transmission belt is connected to the sliding member, and the motor drives the transmission belt to move so as to drive the sliding member to slide along the extension direction of the slide rail.

7. The transport device according to claim 1, characterized in that: The bearing portion includes a clamp, and the clamp is used to clamp the workpiece.

8. The transport device according to claim 1, characterized in that: The mover assembly further includes a mover body and a roller, the mover body is connected to the roller and the bearing portion, the roller is connected to the stator assembly, and the mover body is magnetically coupled to the stator assembly to drive the mover assembly to slide relative to the stator assembly.

9. The transport device according to claim 1, characterized in that: The second conveyor line also includes a second track, and the transmission method between the transport member and the second track is at least one of friction transmission, magnetic adsorption transmission and fixed contact transmission.

10. The transport device according to claim 1, characterized in that The transfer mechanism also includes a support frame, which is located on one side of the first conveying line and the second conveying line, and the first track is arranged on the support frame.

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