Vacuum adsorption roller and coil processing equipment

By setting an annularly distributed vacuum cavity on the roller body of the vacuum adsorption roller and using the control block to achieve local adsorption, the problem that traditional vacuum adsorption rollers cannot meet quantitative transmission or equal pulling materials is solved, and higher material transfer accuracy and stability are achieved.

CN119735042APending Publication Date: 2025-04-01GUANGDONG FXD INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202510187107.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-04-01

AI Technical Summary

Technical Problem

The traditional vacuum adsorption roller is connected to the vacuum pump through the shaft center, resulting in a full-axis vacuum, which cannot meet the needs of quantitative transmission or equal pulling materials, and it is inconvenient to replace the adsorption roller, which increases production preparation time and equipment costs.

Method used

A vacuum adsorption roller is designed with an annularly distributed vacuum cavity on the roller body, and local adsorption is achieved through a control block. The device realizes negative pressure adsorption through external components, avoiding the problem of full-axis vacuum.

Benefits of technology

It realizes precise control of the adsorption area, solves the problem that traditional methods cannot meet quantitative transmission or equal pulling materials, improves the accuracy and stability of material transmission, and adapts to a wider processing demand.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the field of coil material transportation, and discloses a vacuum adsorption roller and coil material processing equipment, wherein the vacuum adsorption roller realizes negative pressure adsorption by an external component; the vacuum adsorption roller comprises a roller body, and a vacuum cavity is provided on the roller body, and the length direction of the vacuum cavity is parallel to the axial direction of the roller body, and the vacuum cavity is distributed in a ring shape on the roller body, and the vacuum cavity is provided with suction holes on the outer surface of the roller body; by controlling the conduction and disconnection of the vacuum cavity on the roller body and the external component, control of whether the suction holes perform negative pressure adsorption is realized; by arranging a plurality of independently adjustable vacuum cavities inside the vacuum adsorption roller, and using a control block to selectively activate the vacuum cavities in a specific area, precise control of the adsorption area is realized; the problem that traditional full-axis vacuum adsorption cannot meet quantitative transmission or equal material pulling is solved, so that material transmission is more accurate and stable, and adapts to a wider range of processing needs.
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Description

Technical Field

[0001] The invention belongs to the field of coil material transportation, and in particular relates to a vacuum adsorption roller and coil material processing equipment. Background Art

[0002] In the coil processing industry, vacuum rollers mainly use vacuum suction to smoothly adsorb materials to the roller surface for precise transmission. However, the traditional vacuum rollers that connect an external vacuum pump through the center of their shaft to form a negative pressure area have two significant shortcomings:

[0003] First, the vacuum pump is connected through the center of the shaft, resulting in full-axis vacuum inside the entire drum. Although this method is suitable for scenarios where overall uniform adsorption and transmission are required, it is not enough when quantitative transmission or equal material pulling is required. This is because full-axis vacuum cannot locally adjust the adsorption force and is difficult to meet the material transmission requirements in a specific area.

[0004] Secondly, although the above problem can be solved by designing a vacuum adsorption roller with local adsorption capacity to achieve the needs of quantitative transmission or equal material pulling, the application of this method is extremely inconvenient. In order to change the adsorption area, it is often necessary to replace different vacuum adsorption rollers, and since these vacuum adsorption rollers are large in size, this not only increases the production preparation time, but also increases the equipment cost. Summary of the invention

[0005] In view of this, an object of the present invention is to provide a vacuum adsorption roller and a coil processing device to solve the problem that the entire adsorption roller needs to be replaced due to the local adsorption area.

[0006] In order to solve the above technical problems, the first technical solution of the present invention is a vacuum adsorption roller, which realizes negative pressure adsorption by an external component; the vacuum adsorption roller includes a roller body, and the roller body has a vacuum cavity, the length direction of the vacuum cavity is parallel to the axial direction of the roller body, the vacuum cavity is distributed in a ring shape on the roller body, and the vacuum cavity is provided with suction holes on the outer surface of the roller body; by controlling the conduction and disconnection of the vacuum cavity on the roller body and the external component, the control of whether the suction hole performs negative pressure adsorption is realized.

[0007] Preferably, a control block is added to connect with the vacuum cavity on the shaft body to ensure a natural transition between the vacuum cavity on the roller body and the external component: all the vacuum cavities are connected to the axial ends of the roller body, and control blocks are slidably provided at the axial ends of the roller body, and the control block and the vacuum cavity distribution on the shaft body overlap; the control block is connected to the external component, and a channel connected to the external component is opened on the adjacent surface of the control block to the roller body, and the channel can be connected to the vacuum cavity overlapping on the shaft body to achieve negative pressure adsorption of the vacuum adsorption roller; the control block is fixed, and when the shaft body rotates around the axis, the vacuum cavity in the overlapping area of ​​the shaft body and the control block will be connected to the external component to achieve local adsorption of the vacuum adsorption roller.

[0008] Preferably, the roller body is hollowed out to reduce the running load of the vacuum adsorption roller: the roller body is hollowed out, and the hollow roller body consists of a roller body in a cylindrical shape and roller shafts located at both axial ends of the roller body, the axis of the roller shaft coincides with the axis of the roller body, and the roller body is driven to rotate by the roller shaft; the vacuum chamber is arranged on the roller body.

[0009] In order to solve the above technical problems, the second technical solution of the present invention is a coil processing equipment, which uses the vacuum adsorption roller described in the first technical solution. The coil processing equipment includes a frame, the frame is used to assemble the vacuum adsorption roller, the roller body is rotatably installed on the frame, and the control block is fixedly installed on the frame.

[0010] Preferably, an adjusting component is additionally provided to facilitate replacement of the control block: an adjusting component is provided between the frame and the control block, the adjusting component comprises a first fastener, the first fastener directly acts on the control block, the first fastener is used to adjust the gap between the roller body, the control block and the frame, to ensure contact between the control block and the roller body and replacement of the control block; a second fastener, a buffer spring is provided between the second fastener and the control block, the second fastener is used to adjust the preload force of the buffer spring, to ensure good contact between the control block and the roller body when the roller body rotates.

[0011] Preferably, a pressing component is additionally provided to ensure that the coil enters the vacuum adsorption roller smoothly: a pressing component acting on the coil and the vacuum adsorption roller is provided on the frame, the pressing component comprises a mounting rod, the mounting rod is provided on the frame, the length direction of the mounting rod is parallel to the length direction of the vacuum adsorption roller; a pressing wheel, the pressing wheel is rotatably provided on the mounting rod, the pressing wheel is located on both sides of the vacuum adsorption roller, and the coil passes between the pressing wheel and the vacuum adsorption roller.

[0012] Furthermore, a mounting block and a third fastener are added to optimize the structure of the pressing component and realize the adjustability of the pressing wheel: a mounting block, which is slidably set on the mounting rod, and the mounting block is used to rotatably install the pressing wheel; a third fastener, which is set on the mounting block, and the third fastener is used to fix the mounting block on the mounting rod.

[0013] Furthermore, the material pressing component is divided into a first material pressing component and a second material pressing component to ensure that the coil naturally enters and exits the vacuum adsorption roller: the material pressing component is divided into a first material pressing component and a second material pressing component, and the first material pressing component and the second material pressing component are respectively located on both sides of the control block along the rotation direction of the vacuum adsorption roller; the mounting rod of the first material pressing component and the mounting rod of the second material pressing component are vertically arranged with the axis of the vacuum adsorption roller as the center.

[0014] Preferably, a scraper is added to allow the coil to be separated from the vacuum adsorption roller: a scraper is provided on the frame, the scraper is provided on the discharge side of the vacuum adsorption roller, the scraper is used to separate the vacuum adsorption roller from the coil, and the length direction of the scraper is parallel to the length direction of the vacuum adsorption roller.

[0015] In order to solve the above technical problems, the third technical solution of the present invention is a method for using a coil processing device, using the coil processing device described in the second technical solution, and the method for using includes replacing the control block:

[0016] S1, cutting off the connection between the vacuum adsorption roller and the external components;

[0017] S2, loosen the first fastener and the second fastener, and remove the old control block;

[0018] S3. Place the new control block in the corresponding position, ensuring that the channel on the control block and the vacuum cavity on the shaft are aligned;

[0019] S4. Adjust and re-fix the first fastener to ensure that there is appropriate contact pressure between the control block and the roller body; and re-install and adjust the second fastener to ensure that the preload force of the buffer spring is moderate;

[0020] S5, connecting the vacuum adsorption roller and the external components.

[0021] The technical effects of the present invention are mainly reflected in the following aspects:

[0022] By setting up multiple independently adjustable vacuum chambers inside the vacuum adsorption roller and using the control block to selectively activate the vacuum chambers in specific areas, precise control of the adsorption area is achieved; the problem that traditional full-axis vacuum adsorption cannot meet quantitative transmission or equal material pulling is solved, making material transmission more accurate and stable, and adapting to a wider range of processing needs.

[0023] A first fastener and a second fastener are introduced, the former is used to adjust the gap between the control block and the roller body, and the latter is combined with a buffer spring to ensure that the contact pressure is moderate and has a certain elastic deformation space; this ensures that the control block and the vacuum adsorption roller always maintain good contact, thereby improving the stability of equipment operation; and at the same time simplifies the replacement process of the control block and reduces the difficulty and cost of maintenance.

[0024] A first pressing component and a second pressing component are designed and located on both sides of the control block respectively. The mounting rod is vertically arranged with the axis of the vacuum adsorption roller as the center, and a sliding mounting block is used to achieve position adjustment. The stability and flatness of the coil during transmission are enhanced, the occurrence of deviation or wrinkling is prevented, and the processing accuracy is improved. At the same time, it has a high degree of adaptability and can quickly respond to coil processing tasks of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the present invention;

[0026] Figure 2 for Figure 1 A half-section structural diagram of the present invention;

[0027] Figure 3 for Figure 1 The structure diagram of the vacuum adsorption roller;

[0028] Figure 4 for Figure 1 The structure diagram of the control block in the figure;

[0029] Figure 5 for Figure 1 Structural diagram of the middle regulating component;

[0030] Figure 6 for Figure 1 Structural diagram of the intermediate pressure material components;

[0031] In the figure: 1. vacuum adsorption roller, 11. roller body, 111. roller body, 112. roller shaft; 12. vacuum chamber, 13. suction hole, 14. control block, 141. channel; 2. frame, 3. adjustment component, 31. first fastener, 32. second fastener, 33. buffer spring; 4. pressing component, 41. mounting rod, 42. pressing wheel, 43. mounting block, 44. third fastener, 45. first pressing component, 46. second pressing component, 47. scraper. DETAILED DESCRIPTION

[0032] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0033] In this embodiment, it should be understood that the orientations or positional relationships indicated by terms such as "middle", "upper", "lower", "top", "right", "left end", "above", "back", and "middle" are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, in this specific embodiment, if the connection or fixing method between components is not specifically described, the connection or fixing method can be through bolt fixing or pin fixing, or pin shaft connection and the like commonly used in the prior art, and therefore, it will not be described in detail in this embodiment.

[0035] Embodiment 1

[0036] See also Figure 3 In this embodiment, a vacuum adsorption roller 1 is disclosed, and the vacuum adsorption roller 1 realizes negative pressure adsorption by an external component; the vacuum adsorption roller 1 comprises a roller body 11, and a vacuum cavity 12 is provided on the roller body 11, and the length direction of the vacuum cavity 12 is parallel to the axial direction of the roller body 11, and the vacuum cavity 12 is distributed in an annular manner on the roller body 11, and the vacuum cavity 12 is provided with suction holes 13 on the outer surface of the roller body 11; specifically, the main body of the vacuum adsorption roller 1 is a roller body 11 with an internal vacuum cavity 12, and the vacuum cavity 12 is distributed in an annular manner along the axial direction of the roller body 11, and a plurality of suction holes 13 are provided on the outer surface; these suction holes 13 are connected to the vacuum cavity 12, and when negative pressure is formed in the vacuum cavity 12, the material can be smoothly adsorbed on the surface of the roller. The traditional vacuum adsorption roller 1 relies on connecting an external vacuum pump through the axis to form a negative pressure zone. In this embodiment, the roller body 11 is connected to an external vacuum source through interfaces at both ends of the roller body 11, which not only avoids the problem of full-axis vacuum, but also simplifies the maintenance and debugging process and reduces the cost. By controlling the connection and disconnection of the vacuum chamber 12 on the roller body 11 and the external component, control of whether the suction hole 13 performs negative pressure adsorption is achieved.

[0037] See also Figure 3 , Figure 4, all the vacuum chambers 12 are connected to the two axial ends of the roller body 11, and control blocks 14 are slidably provided at the two axial ends of the roller body 11, and the control blocks 14 and the vacuum chambers 12 on the shaft body are distributed in overlapped manner; the control blocks 14 are connected to the external components, and the control blocks 14 are provided with a channel 141 connected to the external components on the adjacent surface of the roller body 11, and the channel 141 can be connected to the vacuum chambers 12 that overlap on the shaft body to achieve negative pressure adsorption of the vacuum adsorption roller 1; the control blocks 14 are fixed, and when the shaft body rotates around the axis, the vacuum chambers 12 on the shaft body that overlap with the control blocks 14 will be connected to the external components to achieve local adsorption of the vacuum adsorption roller 1. The control blocks 14 are used to accurately control which vacuum chambers 12 are in a negative pressure state, thereby achieving flexible control of the local adsorption area, solving the problem that the traditional full-axis vacuum adsorption cannot meet the requirements of quantitative transmission or equal-amount material pulling. Specifically, the control block 14 is fixed at a specific position. When the shaft body rotates around its own axis, the vacuum chambers 12 in the area overlapping with the control block 14 will be activated (i.e., connected to the external components), forming a negative pressure area to achieve local adsorption. Since the control block 14 can slide along the axial direction, the position of the vacuum chamber 12 overlapping with it can be changed by moving the control block 14, so that the position and size of the adsorption area can be quickly adjusted without replacing the entire adsorption roller. This mechanism greatly improves the flexibility and adaptability of the equipment, allowing the same equipment to cope with different processing requirements.

[0038] See also Figure 2 The roller body 11 is hollowed out. The roller body 11 with a hollow design not only reduces the overall weight, but also optimizes the vacuum adsorption effect and improves work efficiency. The hollow roller body 11 is composed of a roller body 111 in a cylindrical shape and roller shafts 112 located at both ends of the roller body 11 in the axial direction. The axis of the roller shaft 112 coincides with the axis of the roller body 11, and the roller shaft 112 drives the roller body 11 to rotate; the vacuum chamber 12 is arranged on the roller body 111.

[0039] Embodiment 2

[0040] See also Figure 1 , Figure 2, this embodiment discloses a coil processing equipment, which uses the vacuum adsorption roller 1 described in the first embodiment, specifically as follows: the equipment realizes flexible adjustment of the local adsorption area during the material transmission process by assembling the vacuum adsorption roller 1 on the frame 2 and using the control block 14 fixedly installed on the frame 2, thereby improving production efficiency and processing accuracy. The coil processing equipment includes a frame 2, which serves as the basic framework of the entire coil processing equipment. The frame 2 not only provides a stable support, but is also used to assemble various components. The frame 2 is used to assemble the vacuum adsorption roller 1, and the roller body 11 is rotatably mounted on the frame 2, allowing the vacuum adsorption roller 1 to rotate freely around the axis. The control block 14 is fixedly mounted on the frame 2, making the adjustment of the adsorption area more convenient, and can quickly adapt to different processing requirements without replacing the entire adsorption roller, significantly improving production efficiency.

[0041] See also Figure 5 , an adjustment component 3 is provided between the frame 2 and the control block 14, and the adjustment component 3 includes a first fastener 31, the first fastener 31 directly acts on the control block 14, and the first fastener 31 is used to adjust the gap between the roller body 11, the control block 14 and the frame 2, to ensure the contact between the control block 14 and the roller body 11 and to replace the control block 14; when installing or replacing the control block 14, the first fastener 31 is used to fine-tune the gap between the components to ensure the best contact state. In addition, after the equipment has been running for a long time, the gap may change due to factors such as wear, and the first fastener 31 can also be used to make compensatory adjustments. A second fastener 32, a buffer spring 33 between the second fastener 32 and the control block 14, the second fastener 32 is used to adjust the preload of the buffer spring 33, which not only helps to maintain a stable negative pressure adsorption effect, but also reduces failures or performance degradation caused by poor contact, and ensures that the control block 14 and the roller body 11 are in good contact when the roller body 11 rotates. By introducing the first fastener 31 and the second fastener 32, the contact between the control block 14 and the vacuum adsorption roller 1 is made more precise and stable, which greatly improves the accuracy and reliability of the local adsorption area control; the easy-to-adjust design allows maintenance personnel to quickly adjust or replace the control block 14 without disassembling the entire system, significantly reducing downtime and lowering maintenance costs; with the help of the buffer spring 33 mechanism, the equipment can better adapt to different working environments and material types, ensuring an efficient and stable production process.

[0042] See also Figure 6The frame 2 is provided with a pressing component 4 acting on the coil and the vacuum adsorption roller 1. The pressing component 4 includes a mounting rod 41. The mounting rod 41 is arranged on the frame 2. The length direction of the mounting rod 41 is parallel to the length direction of the vacuum adsorption roller 1, ensuring that the pressing wheel 42 can apply pressure evenly within the entire width of the coil; providing a stable foundation, so that the pressing wheel 42 can flexibly adjust its position along its length direction to meet the processing requirements of coils of different widths. The pressing wheel 42 is rotatably arranged on the mounting rod 41, allowing the pressing wheel 42 to rotate freely, reducing friction and preventing damage to the surface of the coil; the pressing wheel 42 is located on both sides of the vacuum adsorption roller 1, and the coil passes between the pressing wheel 42 and the vacuum adsorption roller 1; during the coil transmission process, the pressing wheel 42 can apply appropriate pressure from above to help the coil fit tightly on the surface of the vacuum adsorption roller 1, ensuring the adsorption effect while maintaining the straightness and flatness of the material. By using the pressure wheel 42 to assist vacuum adsorption, the position and tension of the coil can be more effectively controlled, and quality problems caused by material instability, such as offset, wrinkles, etc., can be reduced, thereby improving the quality of the final product.

[0043] See also Figure 6 The press component 4 also includes a mounting block 43, which is slidably arranged on the mounting rod 41, and the mounting block 43 is used to rotatably install the press wheel 42; it is allowed to move freely along the length direction of the mounting rod 41, so that the operator can easily adjust the position of the press wheel 42 according to actual needs to adapt to coils of different widths. The third fastener 44, the third fastener 44 is arranged on the mounting block 43, and the third fastener 44 is used to fix the mounting block 43 on the mounting rod 41; it is mainly used to firmly fix the mounting block 43 at a specific position on the mounting rod 41. Once the best position suitable for the current processing task is determined, the third fastener 44 can be used to lock the mounting block 43 to prevent it from moving unnecessary during operation. By introducing the mounting block 43 and the third fastener 44, the adjustability and adaptability of the press component 4 are greatly enhanced, so that the equipment can more flexibly respond to changing production needs.

[0044] See also Figure 6, the pressing component 4 is divided into a first pressing component 45 and a second pressing component 46, the first pressing component 45 and the second pressing component 46 are respectively located on both sides of the control block 14 along the rotation direction of the vacuum adsorption roller 1; the mounting rod 41 of the first pressing component 45 and the mounting rod 41 of the second pressing component 46 are vertically arranged with the axis of the vacuum adsorption roller 1 as the center, which means that the first pressing component 45 and the second pressing component 46 apply pressure to the coil at different angles, thereby forming an effective "clamping" area, ensuring that the coil can pass through the vacuum adsorption roller 1 smoothly and accurately, which helps to distribute the pressure more evenly and prevent the material from shifting or wrinkling. By arranging the first pressing component 45 and the second pressing component 46 on both sides of the control block 14, multi-point precise control of the coil is achieved, effectively avoiding the possible shift or wrinkling of the material during the transmission process, and improving the processing accuracy; the vertically arranged mounting rod 41 ensures that the coil is subjected to balanced pressure in the width direction, which helps to maintain the flatness and smooth transmission of the material, especially when processing wider or easily deformed materials.

[0045] See also Figure 6 , the frame 2 is provided with a scraper 47, and the scraper 47 is arranged on the discharge side of the vacuum adsorption roller 1. When the coil completes the adsorption transmission, it will first encounter the scraper 47, and then separate from the vacuum adsorption roller 1 here. The scraper 47 is used to separate the vacuum adsorption roller 1 and the coil. The length direction of the scraper 47 is parallel to the length direction of the vacuum adsorption roller 1; it ensures that a uniform separation force is provided over the entire width of the coil to avoid material damage or deviation caused by local stress concentration. Since the vacuum adsorption roller 1 will generate a certain adsorption force on the coil when working, direct peeling may cause deformation or tearing of the coil. By setting the scraper 47, a gentle but effective separation assist can be provided immediately after the coil leaves the adsorption area, reducing operational difficulties and potential quality problems caused by adhesion.

[0046] Embodiment 3

[0047] In this embodiment, a method for using a coil processing device is provided, and the coil processing device described in the second embodiment is applied. The method for using the coil processing device includes replacing the control block 14, and is specifically as follows:

[0048] S1. Cut off the connection between the vacuum adsorption roller 1 and external components to ensure safe operation and prevent accidental negative pressure adsorption; close or disconnect all external vacuum pipes and electrical interfaces connected to the vacuum adsorption roller 1 to ensure that the system is in a pressure-free state.

[0049] S2, loosen the first fastener 31 and the second fastener 32 to prepare for removing the old control block 14, and release the original contact pressure and the preload force of the buffer spring 33 to remove the old control block 14.

[0050] S3. Place the new control block 14 at the corresponding position, ensure that the channel 141 on the control block 14 is aligned with the vacuum cavity 12 on the shaft; ensure that when the vacuum adsorption roller 1 rotates, only the vacuum cavity 12 in the designated area can be connected to the external component through the control block 14.

[0051] S4. Adjust and re-fix the first fastener 31 to ensure that there is appropriate contact pressure between the control block 14 and the roller body 11; and re-install and adjust the second fastener 32 to ensure that the preload force of the buffer spring 33 is moderate.

[0052] S5. Connect the vacuum adsorption roller 1 to the external components, reconnect all the pipes and interfaces between the vacuum adsorption roller 1 and the external vacuum source, check whether all the connections are firm and leak-free, and then start the equipment for test operation to ensure that everything is normal.

[0053] In addition, as common knowledge in the industry, the external components mentioned above can specifically be a vacuum pump, a negative pressure pump, a vacuum generator and a negative pressure generator. The above is common knowledge, so its principle and structure will not be described in detail.

[0054] Of course, the above are only typical examples of the present invention. In addition, the present invention may also have many other specific implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A vacuum adsorption roller, wherein the vacuum adsorption roller is realized by an external component to achieve negative pressure adsorption; characterized in that: The vacuum adsorption roller comprises a roller body, the roller body is provided with a vacuum cavity, the length direction of the vacuum cavity is parallel to the axial direction of the roller body, the vacuum cavity is distributed in an annular shape on the roller body, and the vacuum cavity is provided with suction holes on the outer surface of the roller body; By controlling the connection and disconnection of the vacuum chamber on the roller body and the external component, control of whether the suction hole performs negative pressure adsorption is achieved.

2. The vacuum adsorption roller according to claim 1, characterized in that: All the vacuum chambers are connected to the two axial ends of the roller body, and control blocks are slidably arranged at the two axial ends of the roller body, and the control blocks and the vacuum chambers on the shaft body are overlapped; The control block is connected to the external component, and a channel communicating with the external component is provided on a surface of the control block adjacent to the roller body, and the channel can be connected to the vacuum cavity overlapping with the shaft body to realize negative pressure adsorption of the vacuum adsorption roller; The control block is fixed, and when the shaft body rotates around the axis, the vacuum cavity in the overlapping area of ​​the shaft body and the control block will be connected to the external component, thereby realizing local adsorption of the vacuum adsorption roller.

3. The vacuum adsorption roller according to claim 1, characterized in that: The roller body is hollowed out, and the hollowed roller body consists of a roller body in a cylindrical shape and roller shafts located at both axial ends of the roller body, the axis of the roller shaft coincides with the axis of the roller body, and the roller body is driven to rotate by the roller shaft; the vacuum chamber is arranged on the roller body.

4. A coil processing equipment, using the vacuum adsorption roller according to claims 1 to 3, characterized in that: The coil processing equipment comprises a frame, the frame is used to assemble the vacuum adsorption roller, the roller body is rotatably mounted on the frame, and the control block is fixedly mounted on the frame.

5. The coil processing equipment according to claim 4, characterized in that An adjusting component is provided between the frame and the control block, and the adjusting component comprises: a first fastener, the first fastener directly acts on the control block, and the first fastener is used to adjust the gap between the roller body, the control block and the frame, ensure the contact between the control block and the roller body, and replace the control block; A second fastener, a buffer spring between the second fastener and the control block, the second fastener is used to adjust the preload force of the buffer spring to ensure good contact between the control block and the roller body when the roller body rotates.

6. The coil processing equipment according to claim 4, characterized in that: The frame is provided with a material pressing component acting on the coil and the vacuum adsorption roller, and the material pressing component includes: A mounting rod, the mounting rod is arranged on the frame, and the length direction of the mounting rod is parallel to the length direction of the vacuum adsorption roller; A pressing wheel is rotatably arranged on the mounting rod, the pressing wheel is located on both sides of the vacuum adsorption roller, and the coil passes through between the pressing wheel and the vacuum adsorption roller.

7. The coil processing equipment according to claim 6, characterized in that The pressing component also includes: A mounting block, the mounting block is slidably disposed on the mounting rod, and the mounting block is used for rotatably mounting the pressing wheel; A third fastener is provided on the mounting block and is used to fix the mounting block on the mounting rod.

8. The coil processing equipment according to claim 7, characterized in that: The material pressing component is divided into a first material pressing component and a second material pressing component, and the first material pressing component and the second material pressing component are respectively located on both sides of the control block along the rotation direction of the vacuum adsorption roller; The mounting rod of the first pressing member and the mounting rod of the second pressing member are vertically arranged with the axis of the vacuum adsorption roller as the center.

9. The coil processing equipment according to claim 4, characterized in that: The frame is provided with a scraper, the scraper is arranged on the discharge side of the vacuum adsorption roller, the scraper is used to separate the vacuum adsorption roller from the coil, and the length direction of the scraper is parallel to the length direction of the vacuum adsorption roller.

10. A method for using a coil processing device, using the coil processing device according to claims 4 to 9, characterized in that: The method of use includes the replacement of the control block: S1, cutting off the connection between the vacuum adsorption roller and the external components; S2, loosen the first fastener and the second fastener, and remove the old control block; S3. Place the new control block in the corresponding position, ensuring that the channel on the control block and the vacuum cavity on the shaft are aligned; S4. Adjust and re-fix the first fastener to ensure that there is appropriate contact pressure between the control block and the roller body; And reinstall and adjust the second fastener to ensure that the preload force of the buffer spring is appropriate; S5, connecting the vacuum adsorption roller and the external components.

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