Transportation device
By using magnetic induction structure and variable excitation magnetic field in the transportation equipment and using ampere force to drive the movement of the carrier components, the problems of large space and low stability of existing transportation equipment are solved, and efficient and stable product transportation is achieved.
Patent Information
- Application Number
- CN202420896425.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing transportation equipment occupies a large space and has low transportation stability.
The magnetic induction structure and a variable excitation magnetic field are adopted to generate an induced current through the magnetic induction structure, and the vehicle assembly is driven to move on the main body of the device by using ampere force to realize product transportation.
Product transportation is achieved through electromagnetic force, with high response speed blocks, high stability, simple overall structure and small space.
Smart Images

Figure CN222757497U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transportation equipment, in particular to a transportation device. Background Art
[0002] In the manufacturing industry, there are many ways to transport products. The most common way to transport products is to use a transport vehicle for transshipment. In order to free up labor, existing transport vehicles are set on predetermined guide rails and driven by motors. However, this motor-driven transport method takes up a large space, and the motor is prone to jamming, which affects the stability of transportation. Utility Model Content
[0003] In view of this, the utility model provides a transport device to solve the problem that the existing transport form occupies a large space and has low transport stability.
[0004] In the first aspect, the utility model provides a transportation device, comprising: a device body; a carrier assembly, which can be slidably arranged on the device body; a first magnet, which is arranged on the device body and can generate a magnetic field; a magnetic induction structure, which is connected to the carrier assembly, and the magnetic induction structure includes a current flow part, and the current flow part is arranged at an angle to the magnetic field of the first magnet; a second magnet, which is arranged corresponding to the magnetic induction structure, and the second magnet is suitable for generating a variable excitation magnetic field so that the magnetic induction structure generates an induced current.
[0005] Beneficial effects: Under the influence of the excitation magnetic field generated by the second magnet, the magnetic induction structure generates an induced current inside, and the magnetic induction structure with current is affected by the Ampere force under the influence of the magnetic field generated by the first magnet. Under the action of the Ampere force, the magnetic induction structure drives the carrier assembly to move on the device body; the movement of the carrier assembly on the device body is achieved by adjusting the excitation magnetic field, and the operation is simple; product transportation is achieved through electromagnetic force, with fast response speed and high stability; the overall structure of the transportation device is simple and occupies little space.
[0006] In an optional embodiment, the device body includes a guide rail structure and a connecting structure, the guide rail structure is connected to the connecting structure, the carrier assembly can be slidably disposed on the guide rail structure, the connecting structure has an installation groove, and the first magnet is disposed in the installation groove.
[0007] In an optional embodiment, the second magnet is located below the connecting structure and is spaced apart from the connecting structure, and the magnetic induction structure further includes a magnetic induction part, which is electrically connected to the current flow part, and the magnetic induction part is arranged between the first magnet and the second magnet.
[0008] Beneficial effect: The connection structure, the magnetic induction part and the second magnet are stacked and spaced in sequence in the vertical direction, which saves the occupied space of the transportation device.
[0009] In an optional embodiment, the device body further includes a stopping structure, wherein the stopping structure is connected to the guide rail structure, and the stopping structure is suitable for limiting the movement of the carrier assembly.
[0010] Beneficial effect: A stop structure is provided at a predetermined position according to actual needs, so that the carrier assembly can stop at the predetermined position, so that the product can be transported to the predetermined position.
[0011] In an optional embodiment, the stopping structure includes a stopping ring, which is connected to the guide rail structure and suitable for abutting against the carrier assembly; and / or, the stopping structure includes a proximity switch and a current control unit, the proximity switch is electrically connected to the current control unit, the proximity switch is connected to the guide rail structure, and the current control unit is suitable for controlling the magnitude and direction of the current generated by the magnetic induction structure.
[0012] In an optional embodiment, a plurality of the first magnets are provided, a plurality of mounting slots are provided in the connection structure, and a plurality of the first magnets are provided corresponding to the plurality of mounting slots.
[0013] Beneficial effect: By setting up several first magnets, the magnetic fields of the several first magnets are superimposed to form a comprehensive magnetic field with stronger magnetic field intensity, and the Ampere force exerted on the magnetic induction structure in the comprehensive magnetic field is improved, that is, the response speed of the carrier component in the magnetic field is improved.
[0014] In an optional embodiment, a plurality of the mounting grooves are arranged at equal intervals.
[0015] Beneficial effect: A plurality of mounting grooves are arranged at equal intervals to generate a uniform magnetic field. The force applied to the magnetic induction structure in the uniform magnetic field is stable, which improves the stability of the movement of the carrier assembly.
[0016] In an optional implementation, the second magnet is an electric induction PCB structure; or, the second magnet is a permanent magnet, and the second magnet can be close to or far away from the magnetic induction structure.
[0017] In an optional embodiment, the carrier assembly includes a sliding structure and a clamping structure, the sliding structure is connected to the clamping structure, the sliding structure is connected to the magnetic induction structure, and the sliding structure is slidably disposed on the device body.
[0018] In an optional embodiment, a plurality of carrier assemblies are provided, and the plurality of carrier assemblies are slidably disposed on the device body.
[0019] Beneficial effect: According to production needs, multiple carrier components can be set on the same transport device to achieve synchronous transportation of multiple products and improve the applicability of the transport device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a schematic diagram of the overall structure of the transport device according to an embodiment of the utility model;
[0022] Figure 2 This is a schematic diagram of the overall structure of the magnetic induction structure of an embodiment of the utility model;
[0023] Figure 3 This is a schematic diagram of the overall structure of the second magnet in an embodiment of the utility model;
[0024] Figure 4 It is a schematic diagram of the exploded structure of the magnetic induction structure and the carrier assembly according to an embodiment of the utility model.
[0025] Description of reference numerals:
[0026] 10. Device body; 11. Guide rail structure; 12. Connection structure; 121. Mounting groove; 20. Carrier assembly; 21. Sliding structure; 211. Embedding hole; 22. Clamping structure; 30. First magnet; 40. Second magnet; 50. Magnetic induction structure; 51. Magnetic induction part; 52. Current flow part; 60. Stop structure. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0028] Combine the following Figures 1 to 4 , describing an embodiment of the utility model.
[0029] According to an embodiment of the utility model, on the one hand, a transport device is provided, comprising: a device body 10, a carrier assembly 20, a first magnet 30, a second magnet 40 and a magnetic induction structure 50. The carrier assembly 20 can be slidably arranged on the device body 10; the first magnet 30 is arranged on the device body 10, and the first magnet 30 can generate a magnetic field; the magnetic induction structure 50 is connected to the carrier assembly 20, and the magnetic induction structure 50 includes a current flow portion 52, and the current flow portion 52 is arranged at an angle with the magnetic field of the first magnet 30; the second magnet 40 is arranged corresponding to the magnetic induction structure 50, and the second magnet 40 is suitable for generating a variable excitation magnetic field so that the magnetic induction structure 50 generates an induced current.
[0030] In the transportation device using this embodiment, the magnetic induction structure 50 generates an induced current inside under the influence of the excitation magnetic field generated by the second magnet 40. The magnetic induction structure 50 with current is affected by the Ampere force under the influence of the magnetic field generated by the first magnet 30. Under the action of the Ampere force, the magnetic induction structure 50 drives the carrier assembly 20 to move on the device body 10. The movement of the carrier assembly 20 on the device body 10 is achieved by adjusting the excitation magnetic field, and the operation is simple. Product transportation is achieved through electromagnetic force, with fast response speed and high stability. The overall structure of the transportation device is simple and occupies little space.
[0031] It is worth noting that the above “the second magnet 40 and the magnetic induction structure 50 are arranged correspondingly” means that the magnetic induction structure 50 is located in the magnetic field of the second magnet 40 , so that when the magnetic field of the second magnet 40 changes, an induced current is generated in the magnetic induction structure 50 .
[0032] It should be noted that the first magnet 30 generates a stable magnetic field.
[0033] Specifically, the first magnet 30 is a permanent magnet, and may also be an electromagnet capable of generating a stable magnetic field.
[0034] For details, please refer to Figure 2 The current flow portion 52 is a conductive wire, and the current flow portion 52 carrying current is subjected to the Ampere force in the magnetic field of the first magnet 30 .
[0035] It should be noted that if the current direction is parallel to the magnetic flux lines of the magnetic field generated by the first magnet 30 , the current flow portion 52 will not be affected by the Ampere force. Therefore, the current flow portion 52 carrying current needs to be set at an angle to the magnetic field generated by the first magnet 30 .
[0036] It should be noted that according to the Ampere force formula F=BIL, B is the magnetic field strength generated by the first magnet 30, I is the current generated by magnetic induction on the magnetic induction structure 50, and L is the length of the current flow portion 52 in the magnetic field generated by the first magnet 30. When the excitation magnetic field changes, the magnitude of I changes, and the Ampere force exerted on the magnetic induction structure 50 also changes accordingly.
[0037] It should be further explained that the angle between the current circulation part 52 and the magnetic field of the first magnet 30 is θ, then the Ampere force formula F=BILsinθ. According to the formula, when the magnetic field strength generated by the first magnet 30, the current generated by magnetic induction on the magnetic induction structure 50, and the length of the current circulation part 52 in the magnetic field generated by the first magnet 30 are the same, when the angle between the current circulation part 52 and the magnetic field of the first magnet 30 is 90°, the Ampere force value is the largest.
[0038] It should be noted that the magnitude of the Ampere force exerted on the magnetic induction structure 50 can be adjusted by changing the magnetic field strength of the first magnet 30 or by changing the length of the current flow portion 52 in the magnetic field generated by the first magnet 30 .
[0039] In one embodiment, Figure 4 As shown, an embedding hole 211 is opened on the carrier component 20, and the current flow portion 52 is embedded in the embedding hole 211, so as to realize the connection between the carrier component 20 and the magnetic induction structure.
[0040] In one embodiment, Figure 1 As shown, the device body 10 also includes a guide rail structure 11 and a connecting structure 12 . The guide rail structure 11 is connected to the connecting structure 12 . The carrier assembly 20 is slidably disposed on the guide rail structure 11 . The connecting structure 12 has a mounting groove 121 . The first magnet 30 is disposed in the mounting groove 121 .
[0041] In one embodiment, Figure 1 As shown, the second magnet 40 is located below the connection structure 12 and is spaced apart from the connection structure 12 . The magnetic induction structure 50 further includes a magnetic induction portion 51 , which is disposed between the first magnet 30 and the second magnet 40 .
[0042] For details, please refer to Figure 2 The magnetic induction part 51 is a magnetic coil. The magnetic induction part 51 is connected to the current flow part 52 to form a loop. The magnetic induction part 51 is set toward the second magnet 40 and generates current through magnetic induction in the excitation magnetic field generated by the second magnet 40.
[0043] For details, please refer to Figure 1 , the carrier assembly 20 abuts against the magnetic sensing portion 51 .
[0044] It is worth noting that the connection structure 12, the magnetic induction part 51 and the second magnet 40 are sequentially stacked and spaced apart in the vertical direction, which saves the space occupied by the transportation device.
[0045] In one embodiment, the device body 10 further includes a stop structure 60 , which is connected to the guide rail structure 11 . The stop structure 60 is suitable for limiting the movement of the carrier assembly 20 .
[0046] It is worth noting that, according to actual needs, a stop structure 60 is provided at a predetermined position so that the carrier assembly 20 can stop at the predetermined position, so that the product can be transported to the predetermined position.
[0047] In one embodiment, the stop structure 60 includes a stop ring connected to the guide rail structure 11 , and the stop ring is suitable for abutting against the carrier assembly 20 .
[0048] It should be noted that the stop structure 60 is detachably connected to the guide rail structure 11 , so that the position of the stop structure 60 can be adjusted according to actual needs.
[0049] Of course, in other alternative embodiments, the stopping structure 60 includes a proximity switch and a current control unit, the proximity switch is electrically connected to the current control unit, the proximity switch is connected to the guide rail structure 11, and the current control unit is suitable for controlling the magnitude and direction of the current generated by the magnetic induction structure 50.
[0050] Specifically, when the carrier assembly 20 moves to the sensing position of the proximity switch, the proximity switch transmits an electrical signal to the current control unit, and the current control unit reduces the current by increasing the resistance of the magnetic induction structure 50, thereby reducing the Ampere force acting on the magnetic induction structure 50, so as to stop the carrier assembly 20; or, the current control unit reversely switches the current of the magnetic induction structure 50, thereby changing the direction of the Ampere force acting on the magnetic induction structure 50, so as to slow down and stop the carrier assembly 20.
[0051] In one embodiment, Figure 1 As shown, a plurality of first magnets 30 are provided, a plurality of mounting grooves 121 are opened in the connection structure 12 , and a plurality of first magnets 30 are provided corresponding to the plurality of mounting grooves 121 .
[0052] It is worth noting that by providing a plurality of first magnets 30, the magnetic fields of the plurality of first magnets 30 are superimposed to form a comprehensive magnetic field with a stronger magnetic field intensity, and the Ampere force exerted on the magnetic induction structure 50 in the comprehensive magnetic field is increased, that is, the response speed of the carrier assembly 20 in the magnetic field is increased.
[0053] In one embodiment, a plurality of mounting slots 121 are arranged at equal intervals.
[0054] It is worth noting that the plurality of mounting slots 121 are arranged at equal intervals to generate a uniform magnetic field. The force applied to the magnetic induction structure 50 in the uniform magnetic field is stable, which improves the stability of the movement of the carrier assembly 20 .
[0055] In one embodiment, the second magnet 40 is an inductive PCB structure, which changes the magnitude or direction of the magnetic field strength generated by the inductive PCB structure by adjusting the magnitude or direction of the current flowing through it, thereby changing the speed or movement direction of the carrier assembly 20 .
[0056] It should be noted that the electric induction PCB structure is electrically connected to the current control unit, which changes the direction of the current flowing through the electric induction PCB structure, so that the direction of the magnetic flux lines of the excitation magnetic field generated by the PCB structure changes, thereby changing the direction of the induced current generated by the magnetic induction structure 50, and causing the carrier assembly 20 to slow down and stop.
[0057] Of course, in other alternative embodiments, the second magnet 40 may also be a permanent magnet, and the second magnet 40 may be close to or far away from the magnetic induction structure 50. By changing the distance between the second magnet 40 and the magnetic induction structure 50, the excitation magnetic field can be adjusted.
[0058] In one embodiment, the carrier assembly 20 includes a sliding structure 21 and a clamping structure 22 . The sliding structure 21 is connected to the clamping structure 22 . The sliding structure 21 is connected to the magnetic induction structure 50 . The sliding structure 21 is slidably disposed on the device body 10 .
[0059] For details, please refer to Figure 4 In this embodiment, the embedding hole 211 is opened in the sliding structure 21 , and the current flowing portion 52 is embedded in the embedding hole 211 .
[0060] It should be noted that the clamping structure 22 is used to clamp and place the product to be transported.
[0061] In one embodiment, a plurality of carrier assemblies 20 are provided, and the plurality of carrier assemblies 20 are slidably disposed on the device body 10 .
[0062] It is worth noting that, according to production needs, multiple carrier assemblies 20 can be arranged on the same transportation device to achieve synchronous transportation of multiple products and improve the applicability of the transportation device.
[0063] The transportation device of this embodiment is applied. First, an excitation magnetic field is generated by energizing the electric induction PCB structure. The magnetic induction structure 50 induces a current in the magnetic field generated by the electric induction PCB structure. The magnetic induction structure 50 with the current is subjected to the Ampere force in the magnetic field of the first magnet 30. The magnetic induction structure 50 drives the carrier assembly 20 to move on the guide rail structure 11. The carrier assembly 20 moves to the first stop structure 60 and stops. The clamping structure 22 clamps the product to be transported. Subsequently, the direction of the current on the electric induction PCB structure is changed. The Ampere force on the magnetic induction structure 50 changes. The magnetic induction structure 50 drives the carrier assembly 20 to move on the guide rail structure 11. The carrier assembly 20 moves to the second stop structure 60 and stops. The clamping structure 22 puts down the product, thereby completing the product transportation.
[0064] It should be noted that the product to be transported in this embodiment is a battery cell, that is, the transport device of this embodiment can be applied to the field of new energy manufacturing.
[0065] Furthermore, the transport device of this embodiment can also be applied to the field of logistics and transportation, and the size, strength, etc. of each structure of the transport device can be adjusted according to actual conditions.
[0066] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.
Claims
1. A transport device, characterized in that: include: Device body (10); A carrier assembly (20) slidably disposed on the device body (10); A first magnet (30), the first magnet (30) being arranged on the device body (10), and the first magnet (30) being capable of generating a magnetic field; A magnetic induction structure (50) connected to the carrier assembly (20), the magnetic induction structure (50) comprising a current flow portion (52), the current flow portion (52) being arranged at an angle to the magnetic field of the first magnet (30); The second magnet (40) is arranged corresponding to the magnetic induction structure (50), and the second magnet (40) is suitable for generating a variable excitation magnetic field so that the magnetic induction structure (50) generates an induced current.
2. The transport device according to claim 1, characterized in that: The device body (10) comprises a guide rail structure (11) and a connecting structure (12), wherein the guide rail structure (11) is connected to the connecting structure (12), the carrier assembly (20) is slidably arranged on the guide rail structure (11), the connecting structure (12) is provided with a mounting groove (121), and the first magnet (30) is arranged in the mounting groove (121).
3. The transport device according to claim 2, characterized in that: The second magnet (40) is located below the connection structure (12) and is spaced apart from the connection structure (12); the magnetic induction structure (50) further comprises a magnetic induction portion (51); the magnetic induction portion (51) is electrically connected to the current flow portion (52); and the magnetic induction portion (51) is arranged between the first magnet (30) and the second magnet (40).
4. The transport device according to claim 2 or 3, characterized in that: The device body (10) further comprises a stop structure (60), wherein the stop structure (60) is connected to the guide rail structure (11), and the stop structure (60) is suitable for limiting the movement of the carrier assembly (20).
5. The transport device according to claim 4, characterized in that The stop structure (60) comprises a stop ring, the stop ring is connected to the guide rail structure (11), and the stop ring is suitable for abutting against the carrier assembly (20); and / or, The stop structure (60) comprises a proximity switch and a current control unit, the proximity switch being electrically connected to the current control unit, the proximity switch being connected to the guide rail structure (11), and the current control unit being suitable for controlling the magnitude and direction of the current generated by the magnetic induction structure (50).
6. The transport device according to claim 2 or 3, characterized in that: A plurality of the first magnets (30) are provided, the connection structure (12) is provided with a plurality of mounting grooves (121), and a plurality of the first magnets (30) are provided corresponding to the plurality of mounting grooves (121).
7. The transport device according to claim 6, characterized in that A plurality of the installation grooves (121) are arranged at equal intervals.
8. The transport device according to any one of claims 1 to 3, characterized in that: The second magnet (40) is an electric induction PCB structure; or, the second magnet (40) is a permanent magnet, and the second magnet (40) can be close to or far away from the magnetic induction structure (50).
9. The transport device according to any one of claims 1 to 3, characterized in that: The carrier assembly (20) comprises a sliding structure (21) and a clamping structure (22), wherein the sliding structure (21) is connected to the clamping structure (22), the sliding structure (21) is connected to the magnetic induction structure (50), and the sliding structure (21) is slidably disposed on the device body (10).
10. The transport device according to any one of claims 1 to 3, characterized in that: A plurality of carrier components (20) are provided, and the plurality of carrier components (20) are slidably arranged on the device body (10).