Coil material loading and unloading assembly

By designing the roll loading and unloading components, and using the cooperation of the mobile vehicle and the loading and unloading device, the automatic handling of the rolling material is achieved, solving the problems of low loading and unloading efficiency and poor surface of the rolling material, and improving the safety and efficiency of the loading and unloading process.

CN223175397UActive Publication Date: 2025-08-01SUZHOU DONGSHAN PRECISION MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422564948.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-01
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

In the prior art, the roll material loading and unloading efficiency is low and the surface of the roll material is poor due to impact during loading and unloading.

Method used

A roll loading and unloading assembly is designed, including a loading and unloading device and a mobile vehicle. Through the cooperation of the mobile unit and the installation shaft, the rolling material is automatically carried out. The rolling core is fixed by using the gas expansion shaft, the support supports the rolling core, and the driving parts and control parts are accurately positioned and moved, ensuring that the rolling material is not damaged during the loading and unloading process.

Benefits of technology

It improves the efficiency and safety of coil loading and unloading, avoids damage to coil surfaces, and realizes an automated and intelligent loading and unloading process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a roll material loading and unloading assembly which comprises a loading and unloading device and a moving trolley, the loading and unloading device comprises a mounting shaft and a moving unit, and the moving unit is used for acting on a roll core and mounting the roll core on or separating the roll core from the mounting shaft; the moving trolley comprises a trolley body, a lifting unit and a supporting platform arranged on the trolley body, the trolley body can be close to and away from the moving unit and is provided with a loading position and an unloading position corresponding to the moving unit, and the supporting platform is connected with the trolley body through the lifting unit. The supporting platform is provided with a first supporting piece and a second supporting piece which are used for supporting the roll core, and the moving trolley can transfer the roll core to the first supporting piece on the unloading position and transfer the roll core on the second supporting piece to the moving unit on the loading position. The problems that the coil stock loading and unloading efficiency is low, and poor quality is easily caused in the loading and unloading process are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of engineering machinery, in particular to a coil material loading and unloading assembly. Background Art

[0002] Coil production equipment is particularly widely used in the front-end process of flexographic board production, especially in copper coil production. Due to the heavy weight of the coils, manual loading and unloading operations are significantly labor-intensive and difficult to manage. Furthermore, the coil surface is extremely sensitive and cannot withstand external pressure. Therefore, the core must be handled with extreme care to avoid surface damage, which can easily lead to poor product quality. For these reasons, and driven by the need to save labor and improve product quality, the industry has begun actively evaluating and pursuing automated loading and unloading solutions.

[0003] At the same time, with the transformation and upgrading of the manufacturing industry, factory automation, digitalization, and intelligentization have become irreversible trends. To achieve the goal of smart factories, many factories are upgrading or transforming their logistics systems, striving to achieve a production environment with fewer or even no human operators. In this process, AGV (Automated Guided Vehicle) scheduling and control systems have attracted widespread attention and application due to their ability to closely collaborate with management systems such as MES (Manufacturing Execution Systems) and WMS (Warehouse Management Systems), enabling centralized scheduling, monitoring, management, and operational status feedback through computers.

[0004] The industry has experimented with several different AGV-assisted loading and unloading methods, but each has its limitations. For example, using equipment such as overhead rails to assist manual loading and unloading can reduce labor intensity, but still requires manual adjustment of the material reel and docking with the equipment, limiting the degree of automation. AGVs directly handling the outer diameter of the coil can put pressure on the coil surface, affecting product quality.

[0005] Therefore, there is an urgent need for an automatic coil loading and unloading device that can achieve efficient and precise docking with AGV to improve the efficiency of coil loading and unloading and improve the surface defects of the coil caused by impact during loading and unloading. Utility Model Content

[0006] The purpose of the utility model is to provide a coil material loading and unloading assembly to solve the problems of low coil material loading and unloading efficiency and poor coil material surface caused by collision during loading and unloading in the prior art.

[0007] In order to achieve the above-mentioned purpose of the present invention, an embodiment of the present invention provides a coil loading and unloading assembly, which includes:

[0008] Loading and unloading device, the loading and unloading device includes a mounting shaft and a moving unit, the moving unit is used to act on the core and install or remove the core from the mounting shaft;

[0009] Moving vehicle, the moving vehicle includes a vehicle body, a lifting unit and a support platform arranged on the vehicle body. The vehicle body can approach and move away from the moving unit and has a loading position and an unloading position corresponding to the moving unit. The support platform is connected to the vehicle body through the lifting unit. A first support member and a second support member for supporting the core are arranged on the support platform. The moving vehicle can transfer the core to the first support member at the unloading position and transfer the core on the second support member to the moving unit at the loading position.

[0010] As a further improvement of an embodiment of the present invention, wherein the loading position and the unloading position are both located on the movement track of the moving vehicle.

[0011] As a further improvement of an embodiment of the present invention, wherein the mounting shaft is arranged as an air shaft.

[0012] As a further improvement of an embodiment of the present invention, wherein the loading and unloading device includes a device body, the moving unit includes a sliding member and a support frame. The sliding member is slidably arranged on the device body along a direction parallel to the axial direction of the mounting shaft. The support frame includes two positioning blocks. The positioning blocks are provided with first grooves capable of accommodating and supporting the core. The positioning blocks are connected to the sliding member, and the two positioning blocks are arranged oppositely in the direction parallel to the axial direction.

[0013] As a further improvement of an embodiment of the present invention, wherein the loading and unloading device includes a driving member, and the driving member is in transmission cooperation with at least one of the two positioning blocks to make it move parallel to the axial direction, so as to adjust the distance between the two positioning blocks in the direction parallel to the axial direction.

[0014] As a further improvement of an embodiment of the present invention, wherein the loading and unloading device further includes a control member. The moving unit has an assembly position corresponding to the air shaft. The control member can be used to control the moving unit to move to the assembly position. When the air shaft is in the assembly position, it can pass through the core and is configured such that when it is inflated, the core moves above the two positioning blocks.

[0015] As a further improvement of an embodiment of the present utility model, wherein the first support member includes two first support plates oppositely arranged in a first direction, and a second groove capable of accommodating and supporting the core is provided on the first support plate. When the mobile vehicle is at the loading position or the unloading position, the first direction is parallel to the axial direction of the mounting shaft.

[0016] As a further improvement of an embodiment of the present utility model, wherein the mobile vehicle includes a first driving unit, and the first driving unit is in transmission cooperation with at least one of the two first support plates to drive it to move in the first direction, so as to control the distance between the two first support plates in the first direction.

[0017] As a further improvement of an embodiment of the present utility model, wherein the second support member includes two second support plates oppositely arranged in a second direction, and a third groove capable of accommodating and supporting the core is provided on the second support plate. When the mobile vehicle is at the loading position or the unloading position, the second direction is parallel to the axial direction of the mounting shaft.

[0018] As a further improvement of an embodiment of the present utility model, wherein the mobile vehicle includes a second driving unit, and the second driving unit is in transmission cooperation with at least one of the two second support plates to drive it to move in the second direction, so as to control the distance between the two second support plates in the second direction.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] By the mobile vehicle cooperating with the moving unit at the loading position and the unloading position respectively, and the cooperation between the moving unit and the mounting shaft, automatic handling can be realized during the process of unloading or installing the coil material, improving the handling efficiency; the moving unit, the first support member and the second support member all act on the core, so that contact with the material on the core can be avoided, and the problem of material damage can be effectively improved. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of a coil loading and unloading assembly provided by an embodiment of the present utility model;

[0022] Figure 2 For Figure 1 It is a schematic structural diagram of the mobile vehicle at the unloading position cooperating with the core and the coil material in

[0023] Figure 3 For Figure 1 It is a schematic structural diagram of the mobile vehicle at the loading position cooperating with the core and the coil material in

[0024] Figure 4 ForFigure 1 Schematic structural diagram of the loading and unloading device in

[0025] Figure 5 is Figure 4 Partial explosion structural diagram of

[0026] Figure 6 is Figure 1 Schematic structural diagram of the mobile vehicle in

[0027] Figure 7 is Figure 6 Left view of

[0028] The above description of the drawings includes the following reference numerals:

[0029] 1. Loading and unloading device;

[0030] 11. Mounting shaft;

[0031] 12. Moving unit;

[0032] 121. Sliding member;

[0033] 122. Positioning block;

[0034] 1221. First groove;

[0035] 13. Device body;

[0036] 131. First slide rail;

[0037] 14. Driving member;

[0038] 141. First driving member;

[0039] 142. Second driving member;

[0040] 15. Control member;

[0041] 2. Mobile vehicle;

[0042] 21. Vehicle body;

[0043] 22. Lifting unit;

[0044] 23. Support platform;

[0045] 231. First support member;

[0046] 2311. First support plate;

[0047] 2312. Second groove;

[0048] 232. Second support member;

[0049] 2321. Second support plate;

[0050] 2322. The third groove

[0051] 233. The second slide rail

[0052] 234. The third slide rail

[0053] 24. The first driving unit

[0054] 25. The second driving unit

[0055] 3. The core

[0056] 4. The rolled material Specific embodiments

[0057] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will describe the present invention in detail with reference to the drawings and in combination with the embodiments.

[0058] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0059] In the present invention, unless otherwise stated, the orientation words such as "upper, lower, top, bottom" are usually in reference to the direction shown in the drawings, or in reference to the vertical, perpendicular or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner, outer" refer to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the present invention.

[0060] In order to solve the problems of low loading and unloading efficiency of the rolled material 4 in the prior art and poor surface quality of the rolled material 4 caused by impact during the loading and unloading process. The present invention provides a rolled material loading and unloading assembly.

[0061] The following will further describe the present invention in detail with reference to the drawings and specific embodiments.

[0062] As Figures 1-7 shown, the present invention provides a rolled material loading and unloading assembly, which includes a loading and unloading device 1 and a mobile vehicle 2.

[0063] The loading and unloading device 1 includes a mounting shaft 11 and a moving unit 12, and the moving unit 12 is used to act on the core 3 and mount the core 3 onto or disengage it from the mounting shaft 11.

[0064] The mobile vehicle 2 includes a vehicle body 21, a lifting unit 22, and a support platform 23 provided on the vehicle body 21. The vehicle body 21 can approach and move away from the mobile unit 12 and has a loading position and a discharging position corresponding to the mobile unit 12. The support platform 23 is connected to the vehicle body 21 through the lifting unit 22. A first support member 231 and a second support member 232 for supporting the core 3 are provided on the support platform 23. The mobile vehicle 2 can transfer the core 3 to the first support member 231 at the discharging position and transfer the core 3 on the second support member 232 to the mobile unit 12 at the loading position.

[0065] It should be noted that the coil loading and unloading assembly in the present utility model is usually used for the installation or disassembly of the coil 4. The coil 4 generally includes the core 3 and the material wound around the core 3.

[0066] Understandably, through the cooperation of the mobile vehicle 2 with the mobile unit 12 at the loading position and the discharging position respectively, and the cooperation of the mobile unit 12 with the mounting shaft 11, automatic handling can be realized during the process of unloading or installing the coil, improving the handling efficiency; the mobile unit 12, the first support member 231, and the second support member 232 all act on the core 3, so that contact with the material on the core 3 can be avoided, and the problem of material damage can be effectively improved.

[0067] Specifically, when the coil loading and unloading assembly is used to dock with the equipment using the coil 4, refer to Figures 2-3 As shown, its operation process is as follows:

[0068] After the production equipment consumes the coil, only the core 3 remains → the mobile unit '12 acts on the core 3 and separates the core 3 from the mounting shaft 11 → the production equipment requests materials through the ERP system → the ERP system arranges the production plan and issues the scheduling instruction → load the coil 4 onto the second support member 232 of the mobile vehicle 2 → the mobile vehicle 2 moves to the discharging position and moves the core 3 on the mobile unit 12 to the first support member 231 at the discharging position (refer to Figure 2 as shown in Figure 3 shown) → the mobile vehicle 2 moves to the loading position (refer to

[0069] shown) → at the loading position, the mobile vehicle 2 can transfer the coil on the second support member 232 to the mobile unit 12 by moving the core 3 of the coil 4 → the mobile unit 1' acts on the core 3 of the coil 4 and installs the core 3 onto the mounting shaft 11.

[0070] The production equipment produces a coil material → the moving unit 12 acts on the core 3 of the coil material and disengages the core 3 from the mounting shaft 11 → the production equipment calls for materials through the ERP system → the ERP system arranges the production plan and issues a scheduling instruction → another core 3 is loaded onto the second support member 232 of the moving cart 2 → the moving cart 2 moves to the unloading position and at the unloading position, moves the coil material and the core 3 on the moving unit 12 to the first support member 231 → the moving cart 2 moves to the loading position → the moving cart 2 moves the core 3 on the second support member 232 to the moving unit 12 at the loading position → the moving unit 12 installs the core 3 onto the mounting shaft 11.

[0071] Further, the loading position and the unloading position are both ingeniously arranged on the movement trajectory of the moving cart 2, ensuring the smoothness and high efficiency of the process.

[0072] In a further optimized embodiment, still referring to Figures 2-3 As shown, the design of the moving cart 2 is particularly flexible. After unloading at the unloading position, it can rotate 180° in place and quickly reach the loading position without an additional moving path. This feature not only saves space but also greatly improves the efficiency and smoothness of the overall operation.

[0073] In the present utility model, referring to Figures 4-5 As shown, optionally, the mounting shaft 11 is provided as an air shaft, which makes the installation and disassembly process of the coil material more convenient. The air shaft can firmly fix the core 3 after inflation to prevent it from loosening, and when disassembly is required, the core 3 can be easily removed by deflating, greatly improving the flexibility and efficiency of the operation.

[0074] Further, referring to Figure 5 As shown, the structure of the loading and unloading device 1 is exquisitely designed. It includes a stable device body 13, which provides a solid support for the whole. The moving unit 12 ingeniously includes a sliding member 121 and a support frame. The sliding member 121 is slidably arranged on the device body 13 in a direction parallel to the axial direction of the mounting shaft 11, and this design makes the movement smoother and more stable.

[0075] Generally, a plurality of first slide rails 131 are arranged on the device body 13 in a direction parallel to the axial direction of the mounting shaft 11, and the sliding member 121 is slidably arranged on the first slide rails 131.

[0076] Further, in the design of the support frame, two positioning blocks 122 are adopted. The two positioning blocks 122 are oppositely arranged in the direction parallel to the axial direction to support the core 3. Specifically, each positioning block 122 is provided with a first groove 1221 capable of accommodating and supporting the core 3.

[0077] Furthermore, each positioning block 122 is respectively connected to the sliding member 121, thereby ensuring the precise positioning and stable support of the core 3, greatly improving the stability and accuracy of the loading and unloading process.

[0078] In order to further improve the flexibility and adaptability of the coil loading and unloading, the loading and unloading device 1 is also equipped with a key component, the driving member 14. The driving member 14 is in precise transmission cooperation with at least one of the two positioning blocks 122, and can drive it to move flexibly in the direction parallel to the axial direction of the mounting shaft 11. This design enables the distance between the two positioning blocks 122 in the direction parallel to the axial direction to be precisely adjusted, thereby being able to adapt to cores 3 of different sizes, greatly enhancing the versatility and practicality of the device, and meeting the diverse production requirements.

[0079] In this embodiment, the driving member 14 includes a first driving member 141 and a second driving member 142. The first driving member 141 is connected to one of the two positioning blocks 122, and the second driving member 142 is connected to the other positioning block 122. By the movement of the first driving member 141 and the second driving member 142, the two positioning blocks 122 can achieve synchronous movement to move the core; of course, the distance between the two positioning blocks 122 in the axial direction of the mounting shaft 11 can also be adjusted by controlling the first driving member 141 and / or the second driving member 142.

[0080] In this embodiment, optionally, the driving member 14 can be respectively connected to the positioning blocks 122, thereby driving the sliding member 121 to move in the direction parallel to the axial direction of the mounting shaft 11.

[0081] Optionally, in some embodiments, the driving member 14 can be directly connected to the sliding member 121, thereby driving the positioning blocks 122 to move in the direction parallel to the axial direction of the mounting shaft 11. The present invention does not make any limitations in this regard.

[0082] In order to achieve precise control of the coil loading and unloading process, the loading and unloading device 1 is also provided with an intelligent component, the control member 15. The control member 15 is in close linkage with the moving unit 12 and can precisely control the moving trajectory of the moving unit 12.

[0083] Specifically, the moving unit 12 has an assembly position specifically corresponding to the air shaft. When installing or disassembling the coil, the control member 15 issues an instruction to drive the moving unit 12 to accurately move to this assembly position. At this time, the air shaft will accurately pass through the core 3 at the assembly position and firmly fix the core 3 after inflation. Subsequently, the core 3 will be smoothly moved above the two positioning blocks 122 under the lifting action of the air shaft, thus completing the entire loading and unloading process, realizing the automation and intelligence of the operation.

[0084] Optionally, in this embodiment, the control member 15 may be set as a position sensor. For example, a magnetosensitive sensor, a photoelectric sensor, etc.

[0085] Furthermore, referring to Figures 6-7 As shown, the design of the first support member 231 is also delicate and practical. It includes two first support plates 2311 oppositely arranged in the first direction. These two first support plates 2311 not only have a stable structure, but also can closely fit the two sides of the side wall of the core 3, providing stable support force for it to ensure the smooth progress of the loading and unloading process.

[0086] Specifically, a second groove 2312 capable of accommodating and supporting the core 3 is provided on the first support plate 2311. The second groove 2312 can limit the parts on both sides of the side wall of the core 3 to prevent it from falling off during transportation.

[0087] It should be noted that when the mobile vehicle 2 is at the loading position or the unloading position, the first direction is parallel to the axial direction of the mounting shaft 11.

[0088] To further improve the adaptability of the mobile vehicle 2 to the size of the rolled material and the flexibility of handling, the mobile vehicle 2 is also equipped with a first driving unit 24. The first driving unit 24 is in precise transmission cooperation with at least one of the two first support plates 2311. Through the drive of the first driving unit 24, the movement of the first support plate 2311 in the first direction can be flexibly controlled, thereby precisely adjusting the distance between the two first support plates 2311 in the first direction. This design enables the mobile vehicle 2 to adapt to rolled materials of different sizes, greatly enhancing its practicality and versatility.

[0089] In this embodiment, a second slide rail 233 corresponding to the first support plate 2311 is provided on the support platform 23. When the mobile vehicle 2 is at the unloading position and the loading position, the second slide rail 233 is parallel to the axial direction of the mounting shaft 11. With such a setting, at the unloading position and the loading position, it is more beneficial for the first support plate 2311 to move in the direction parallel to the axial direction.

[0090] Still referring to Figures 6-7 As shown, the second support member 232 also adopts a clever design, specifically including two second support plates 2321 oppositely arranged in the second direction. These two second support plates 2321 have a stable structure and can effectively support the weight of the rolled material to ensure the smoothness and safety during handling.

[0091] Specifically, a third groove 2322 capable of accommodating and supporting the roll core 3 is provided on the second support plate 2321. The third groove 2322 can limit the parts on both sides of the side wall of the roll core 3 to prevent it from falling off during transportation.

[0092] It should be noted that, when the mobile vehicle 2 is located at the loading position or the unloading position, the second direction is parallel to the axial direction of the installation shaft 11 .

[0093] To enhance the functionality and flexibility of the mobile cart 2 and accommodate the handling of coils of varying sizes, the cart 2 also incorporates a second drive unit 25. This second drive unit 25 forms a precise transmission connection with at least one of the two second support plates 2321. Driven by the second drive unit 25, the second support plate 2321 can be flexibly controlled to reciprocate in the second direction, thereby enabling precise adjustment of the spacing between the two support plates in the second direction. This design not only enhances the versatility of the mobile cart 2 but also ensures its stability and safety during handling.

[0094] In this embodiment, a third slide rail 234 is provided on the support platform 23 corresponding to the second support plate 2321. When the mobile vehicle 2 is in the unloading position or the loading position, the third slide rail 234 is parallel to the axial direction of the mounting shaft 11. This arrangement facilitates the movement of the second support plate 2321 in a direction parallel to the axial direction in the unloading position or the loading position.

[0095] In summary, the embodiments of the present invention achieve the following technical effects:

[0096] By cooperating with the mobile unit 12 at the loading position and the unloading position respectively, and the mobile unit 12 and the installation shaft 11, automated transportation can be achieved during the process of unloading or installing the coiled material, thereby improving the transportation efficiency; the mobile unit 12, the first support member 231 and the second support member 232 all act on the core 3, thereby avoiding contact with the material on the core, and effectively improving the problem of material damage.

[0097] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0098] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0099] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0100] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A coil loading and unloading assembly, characterized in that, Comprising: A loading and unloading device, the loading and unloading device including a mounting shaft and a moving unit, the moving unit being configured to act on a core and mount the core onto or disengage the core from the mounting shaft; A moving cart, the moving cart including a vehicle body, a lifting unit, and a support platform disposed on the vehicle body, the vehicle body being capable of approaching and moving away from the moving unit and having a loading position and an unloading position corresponding to the moving unit, the support platform being connected to the vehicle body through the lifting unit, and a first support member and a second support member for supporting the core being provided on the support platform, the moving cart being configured to transfer the core to the first support member at the unloading position and transfer the core on the second support member to the moving unit at the loading position.

2. The coil loading and unloading assembly according to claim 1, wherein Both the loading position and the unloading position are located on the movement trajectory of the moving cart.

3. The coil loading and unloading assembly according to claim 1, wherein The mounting shaft is provided as an air shaft.

4. The coil loading and unloading assembly according to claim 3, characterized in that The loading and unloading device includes a device body, the moving unit including a sliding member and a support frame, the sliding member being slidably disposed on the device body in a direction parallel to the axial direction of the mounting shaft, the support frame including two positioning blocks, a first groove capable of accommodating and supporting the core being provided on the positioning blocks, the positioning blocks being connected to the sliding member, and the two positioning blocks being oppositely arranged in the direction parallel to the axial direction.

5. The coil loading and unloading assembly according to claim 4, wherein The loading and unloading device includes a driving member, the driving member being in transmission cooperation with at least one of the two positioning blocks to move it in the direction parallel to the axial direction, so as to adjust the distance between the two positioning blocks in the direction parallel to the axial direction.

6. The coil loading and unloading assembly according to claim 4, wherein The loading and unloading device further includes a control member, the moving unit having an assembly position corresponding to the air shaft, the control member being configured to control the moving unit to move to the assembly position, and when the air shaft is at the assembly position, it can penetrate through the core and is configured such that when it is inflated, the core moves above the two positioning blocks.

7. The coil loading and unloading assembly according to claim 6, characterized in that, The first support member includes two first support plates oppositely arranged in a first direction, a second groove capable of accommodating and supporting the core being provided on the first support plates, wherein when the moving cart is at the loading position or the unloading position, the first direction is parallel to the axial direction of the mounting shaft.

8. The coil loading and unloading assembly according to claim 7, characterized in that, The moving cart includes a first driving unit, the first driving unit being in transmission cooperation with at least one of the two first support plates to drive it to move in the first direction, so as to control the distance between the two first support plates in the first direction.

9. The coil loading and unloading assembly according to claim 8, wherein The second support member includes two second support plates oppositely arranged in a second direction, a third groove capable of accommodating and supporting the core being provided on the second support plates, wherein when the moving cart is at the loading position or the unloading position, the second direction is parallel to the axial direction of the mounting shaft.

10. The coil loading and unloading assembly according to claim 9, characterized in that, The moving cart includes a second driving unit, the second driving unit being in transmission cooperation with at least one of the two second support plates to drive it to move in the second direction, so as to control the distance between the two second support plates in the second direction.