Material collection device and laser cutting equipment

Abstract

The present application discloses a material receiving device and laser cutting equipment, including at least one material receiving component, the material receiving component includes: a support frame, a material receiving mechanism, a deflection correction mechanism and a tensioning mechanism, the support frame has a first side and a second side opposite to each other, the material receiving mechanism is arranged on the support frame, the deflection correction mechanism is arranged on the support frame, and the deflection correction mechanism can deflect toward the first side and the second side, the tensioning mechanism can be movably arranged on the support frame, the tensioning mechanism is located between the material receiving mechanism and the deflection correction mechanism, or the tensioning mechanism is located on the side of the deflection correction mechanism away from the material receiving mechanism, when winding the coil, the coil is wound around the tensioning mechanism, the deflection correction mechanism and the material receiving mechanism, and the tensioning mechanism can tension the coil by its own gravity. The present application can provide a constant tensioning force to the coil by the gravity of the tensioning mechanism itself, and has a simple structure. At the same time, the deflection correction mechanism can deflect toward the first side and the second side to adjust the winding direction of the coil, so as to realize low-cost collection of the coil and meet customer needs.

Description

Technical Field

[0001] The present application relates to the technical field of FPC production and manufacturing, and in particular to a material receiving device and laser cutting equipment. Background Art

[0002] In flexible circuit board (FPC) production equipment, a flexible film deviation correction and winding structure is often used to ensure that the material roll is neatly wound.

[0003] In the prior art, conventional deviation correction and winding structures mostly use tension sensors in conjunction with tension control structures and active deviation correction mechanisms to achieve automatic deviation correction and tensioning. Servo control is required through a motor to continuously ensure that the tension of the flexible film is constant in order to achieve the purpose of winding the material roll. The structure is complex and increases production costs, and cannot meet customers' needs for low-cost winding of material rolls. Utility Model Content

[0004] In order to overcome the problems existing in the above-mentioned prior art, the main purpose of the present application is to provide a material receiving device and a laser cutting device which have a simple structure and can reduce production costs.

[0005] In order to achieve the above objectives, this application specifically adopts the following technical solutions:

[0006] A material receiving device for winding a coiled material, the material receiving device comprising at least one material receiving component, the material receiving component comprising:

[0007] a support frame having a first side and a second side opposite to each other;

[0008] A material receiving mechanism, the material receiving mechanism is located at one side of the support frame and is used for receiving the coiled material;

[0009] A deflection correction mechanism, the deflection correction mechanism is disposed on the support frame, and the deflection correction mechanism can deflect toward the first side and the second side to adjust the winding direction of the coiled material;

[0010] A tensioning mechanism is movably arranged on the support frame; the tensioning mechanism is located between the material receiving mechanism and the deviation correcting mechanism, or the tensioning mechanism is located on a side of the deviation correcting mechanism away from the material receiving mechanism;

[0011] When the coil is rolled up, the coil is wound around the tensioning mechanism, the deviation-correcting mechanism and the material-receiving mechanism, and the tensioning mechanism can tension the coil by its own gravity.

[0012] In some embodiments, the tensioning mechanism includes a guide assembly and a gravity roller, the guide assembly is disposed on the support frame, the gravity roller is connected to the guide assembly, and the gravity roller can reciprocate along the height extension direction of the support frame through the guide assembly, and when the coil is rolled up, the coil is wound around the bottom of the gravity roller.

[0013] In some embodiments, the guide assembly includes a guide rod and a bearing, the guide rod is arranged on the support frame along the height extension direction of the support frame, the bearing is movably sleeved on the guide rod, and the gravity roller is connected to the bearing and can move back and forth along the guide rod.

[0014] In some embodiments, the guide assembly further includes an elastic member, which is sleeved on the bottom of the guide rod and is at least located below the gravity roller.

[0015] In some embodiments, the tensioning mechanism also includes a sensing component and a controller, wherein the sensing component is disposed on the support frame, the sensing component is used to detect the position of the gravity roller, the controller is connected to the sensing component and the material receiving mechanism, and the controller is used to receive the signal transmitted by the sensing component and control the material receiving mechanism to start or stop working.

[0016] In some embodiments, the sensing component includes a first sensing member, a second sensing member and a third sensing member, the first sensing member and the second sensing member are respectively arranged on the support frame, and the first sensing member and the second sensing member are respectively located at both ends of the guide rod, the third sensing member is connected to the gravity roller, and the gravity roller can drive the third sensing member to move to a position opposite to the first sensing member and the second sensing member, and the controller is respectively connected to the first sensing member and the second sensing member.

[0017] In some embodiments, the correcting mechanism includes a driving component and a correcting component, the driving component is disposed on the support frame and connected to the correcting component, and the driving component is used to drive the correcting component to deflect toward the first side and the second side.

[0018] In some embodiments, the correction mechanism also includes a sensor, which is arranged on the support frame. The sensor is used to detect whether the coil is deflected. The controller is respectively connected to the sensor and the drive assembly, and the controller is used to receive the signal transmitted by the sensor and control the deflection of the correction assembly.

[0019] In some embodiments, the material receiving device further comprises a first guide roller, which is disposed on the support frame and is located on a side of the tensioning mechanism away from the deviation correcting mechanism, and along the height extension direction of the support frame, the deviation correcting mechanism and the first guide roller are both located above the tensioning mechanism;

[0020] When the coil is rolled up, the coil is sequentially wound around the first guide roller, the tensioning mechanism and the deviation correcting mechanism.

[0021] In some embodiments, the material receiving device further comprises a second guide roller, and the second guide roller is disposed on the support frame;

[0022] The tensioning mechanism is located at a side of the deviation-correcting mechanism away from the material receiving mechanism, the first guide roller is located at a side of the tensioning mechanism away from the deviation-correcting mechanism, the second guide roller is located between the material receiving mechanism and the deviation-correcting mechanism, and along the height extension direction of the support frame, the second guide roller is located below the deviation-correcting mechanism;

[0023] When the coil is rolled up, the coil is sequentially wound around the first guide roller, the tensioning mechanism, the deviation correcting mechanism, the second guide roller and the material receiving mechanism.

[0024] In some embodiments, the support frame includes a support plate and a support column, the support plate has the first side and the second side, the support column is respectively connected to the first side and the second side of the support plate to enclose a receiving space, and in the height extension direction of the support frame, the support plate is located above the support column;

[0025] The deviation correction mechanism, the first guide roller and the second guide roller are arranged at intervals at one end of the support plate away from the support column, and the deviation correction mechanism is located between the first guide roller and the second guide roller;

[0026] The tensioning mechanism is located in the accommodating space and is slidably connected to the supporting column;

[0027] When the coil is rolled up, the coil is sequentially wound around the first guide roller, the tensioning mechanism, the deviation correcting mechanism, the second guide roller and the material receiving mechanism.

[0028] In some embodiments, a relief opening is provided at one end of the support column facing the material receiving mechanism.

[0029] In some embodiments, the material receiving device includes a plurality of the material receiving components, and the plurality of the material receiving components are arranged side by side.

[0030] In some embodiments, the coiled material is FPC or PI film or FPC is covered with PI film.

[0031] A laser cutting device, comprising a laser cutting mechanism and any of the above-mentioned receiving devices, wherein the laser cutting mechanism is located on one side of the receiving device, and after the coil is rolled up by the receiving device, it is transferred to the laser cutting mechanism for laser cutting.

[0032] The present application discloses a material receiving device for winding up coiled materials, the material receiving device comprises a support frame, a material receiving mechanism, a deflection correction mechanism and a tensioning mechanism, the support frame has a first side and a second side opposite to each other, the material receiving mechanism is arranged on the support frame, and is used for winding up the coiled materials, the deflection correction mechanism is arranged on the support frame, and the deflection correction mechanism can be deflected toward the first side and the second side to adjust the winding direction of the coiled materials, the tensioning mechanism can be movably arranged on the support frame, the tensioning mechanism is located between the material receiving mechanism and the deflection correction mechanism, or the tensioning mechanism is located on a side of the deflection correction mechanism away from the material receiving mechanism, when winding up the coiled materials, the coiled materials are wound around the deflection correction mechanism, the tensioning mechanism and the material receiving mechanism, and the tensioning mechanism can tension the coiled materials by its own gravity. The present application is provided with a tensioning mechanism and a correcting mechanism. The tensioning mechanism can be movably arranged on the supporting frame. When the coil is rolled up, the coil is wound around the tensioning mechanism, the correcting mechanism and the material receiving mechanism. During operation, the tensioning mechanism itself can realize sustainable provision of a constant tensioning force to the coil. The structure is simple and the cost is reduced. At the same time, the correcting mechanism can deflect toward the first side and the second side, and cooperate with the tensioning mechanism to adjust the winding direction of the coil, thereby ensuring that the coil will not be deflected. The material receiving device of the present application can collect the material rolls at a low cost, meeting the needs of customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A schematic diagram of the structure of a material receiving device provided in an embodiment of the present application;

[0034] Figure 2 A schematic structural diagram of a material receiving device from another perspective provided in an embodiment of the present application;

[0035] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0036] Figure 4 A schematic diagram of the structure of the tensioning mechanism of the material receiving device provided in an embodiment of the present application;

[0037] Figure 5 A schematic diagram of the structure of the deviation correction mechanism of the material receiving device provided in an embodiment of the present application.

[0038] Reference numerals:

[0039] 1. Support frame; 11. First side; 12. Second side; 13. Support plate; 14. Support column; 15. Avoidance;

[0040] 2. Material receiving mechanism;

[0041] 3. Tensioning mechanism;

[0042] 31. Gravity roller;

[0043] 32. Guide assembly; 320. Guide rod; 321. First fixed block; 322. Second fixed block; 323. Bearing; 324. Connector; 325. Counterweight; 326. Elastic member; 327. Gasket;

[0044] 33. Induction component; 330. First induction element; 331. Second induction element; 332. Third induction element;

[0045] 4. Correction mechanism; 41. Driving assembly; 42. Correction assembly; 420. Carrying member; 421. First roller; 422. Second roller; 43. Sensor;

[0046] 5. The first guide roller;

[0047] 6. Second guide roller;

[0048] 7. Coiled materials;

[0049] 100. Material receiving component. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0051] In the description of this application, unless otherwise clearly specified and limited, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance; unless otherwise specified or explained, the term "multiple" refers to two or more, and the term "multiple" refers to two or more; the terms "connected", "fixed", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0052] In the description of this specification, it should be understood that the directional words such as "upper" and "lower" described in the embodiments of the present application are described at the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element.

[0053] Reference Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the structure of the material receiving device provided in the embodiment of the present application. Figure 2 A schematic structural diagram of a receiving device from another perspective provided in an embodiment of the present application. This embodiment discloses a receiving device for winding a coil 7, for example, the coil 7 may be a flexible circuit board, the receiving device comprising at least one receiving assembly 100, wherein the receiving assembly 100 comprises a support frame 1, a receiving mechanism 2, a deflection correction mechanism 4 and a tensioning mechanism 3, and the support frame 1 has a first side 11 and a second side 12 opposite to each other. The receiving mechanism 2 comprises a driving member and a receiving roller, the receiving roller being arranged on the support frame 1, the driving member being connected to the receiving roller, and being used to drive the receiving roller to rotate so as to wind up the coil 7. The deflection correction mechanism 4 is arranged on the support frame 1, and the deflection correction mechanism 4 can deflect toward the first side 11 and the second side 12 to adjust the winding direction of the coil 7. The tensioning mechanism 3 can be movably arranged on the support frame 1.

[0054] When the coil 7 is wound, the coil 7 is wound around the tensioning mechanism 3, the deviation correction mechanism 4 and the material receiving roller, and the tensioning mechanism 3 can tension the coil 7 by its own gravity. Figure 2 The X direction is the winding direction of the coil 7, and the length extension direction of the support frame 1 is Figure 2 In the Y direction, the height extension direction of the support frame 1 is Figure 2 The Z direction in .

[0055] The present embodiment is provided with a tensioning mechanism 3 and a correcting mechanism 4. The tensioning mechanism 3 can be movably arranged on the support frame 1. When the coil 7 is rolled up, the coil 7 is wound around the tensioning mechanism 3, the correcting mechanism 4 and the material receiving mechanism 2. During operation, the tensioning mechanism 3 can sustainably provide a constant tensioning force to the coil 7 through its own gravity. The structure is simple and the cost is reduced. At the same time, the correcting mechanism 4 can deflect toward the first side 11 and the second side 12, and cooperate with the tensioning mechanism 3 to adjust the rolling direction of the coil 7, thereby ensuring that the coil 7 will not be deflected. The material receiving device of the present embodiment can collect the material rolls at a low cost, meeting the needs of customers.

[0056] Continue to refer to Figure 1 and Figure 2As shown, the material receiving device further includes a first guide roller 5 and a second guide roller 6, which are respectively arranged on the support frame 1, the first guide roller 5 is located on the side of the tensioning mechanism 3 away from the deflection correction mechanism 4, and the second guide roller 6 is located between the material receiving mechanism 2 and the deflection correction mechanism 4. The first guide roller 5 is used to guide the moving direction of the coil 7 when winding the coil 7, and increase the contact area between the tensioning mechanism 3 and the coil 7, thereby ensuring that the tensioning mechanism 3 presses the coil 7 to achieve the tensioning effect, and the second guide roller 6 is used to guide the moving direction of the coil 7 when winding the coil 7, and increase the contact area between the coil 7 and the deflection correction mechanism 4, to ensure the deflection correction and tensioning effects. Along the height extension direction of the support frame 1, the deflection correction mechanism 4 and the first guide roller 5 are both located above the tensioning mechanism 3, and the second guide roller 6 is located below the deflection correction mechanism 4. When winding the coil 7, the coil 7 is sequentially wound around the first guide roller 5, the tensioning mechanism 3, the deflection correction mechanism 4, the second guide roller 6 and the material receiving mechanism 2.

[0057] In this embodiment, the tensioning mechanism 3 is located on the side of the correcting mechanism 4 away from the material receiving mechanism 2. It can be understood that in other embodiments, the tensioning mechanism 3 can also be located between the material receiving mechanism 2 and the correcting mechanism 4. At this time, when the coil 7 is rolled up, the coil 7 is wound around the first guide roller 5, the correcting mechanism 4, the tensioning mechanism 3, the second guide roller 6 and the material receiving mechanism 2 in sequence.

[0058] Reference Figure 2 , Figure 3 and Figure 4 As shown, Figure 3 for Figure 2 A partial enlarged view of point A in the middle. Figure 4 A schematic diagram of the structure of the tensioning mechanism of the material receiving device provided in the embodiment of the present application. The tensioning mechanism 3 includes a guide assembly 32 and a gravity roller 31. Specifically in the present embodiment, the guide assembly 32 is provided with two groups, and the two groups of guide assemblies 32 are respectively arranged on the support frame 1. The two ends of the gravity roller 31 are respectively connected to the two groups of guide assemblies 32, and the gravity roller 31 can reciprocate along the height extension direction of the support frame 1 through the guide assembly 32. When the coil 7 is wound, the coil 7 is wound around the bottom of the gravity roller 31, wherein the bottom of the gravity roller 31 is the side of the gravity roller 31 facing away from the deviation correction mechanism 4, that is, the bottom end of the gravity roller 31 along the Z direction. In other feasible embodiments, the number of guide assemblies 32 may be one group, three groups, or more than three groups, which is not limited here.

[0059] Specifically, the guide assembly 32 includes a guide rod 320, a first fixed block 321, a second fixed block 322, a bearing 323 and a connecting piece 324. The guide rod 320 is arranged on the support frame 1 along the height extension direction of the support frame 1, and the two ends of the guide rod 320 are connected to the support frame 1 through the first fixed block 321 and the second fixed block 322 respectively. The first fixed block 321 and the second fixed block 322 are used to improve the stability of the connection between the guide rod 320 and the support frame 1, thereby ensuring the stability of the gravity roller 31 when moving. The bearing 323 is movably sleeved on the guide rod 320 and is located between the first fixed block 321 and the second fixed block 322. The gravity roller 31 is connected to the bearing 323 through the connecting piece 324, and the gravity roller 31 can reciprocate along the height extension direction of the guide rod 320. The bearing 323 is used to reduce the sliding friction between the gravity roller 31 and the guide rod 320, thereby ensuring the stability and reliability of the movement of the gravity roller 31.

[0060] In this embodiment, the guide assembly 32 further includes a counterweight 325, a gasket 327 and an elastic member 326. The counterweight 325 is connected to the connecting member 324 to ensure the balance of the gravity roller 31 during the movement, thereby ensuring the stability of the movement of the gravity roller 31. The elastic member 326 can be located below the gravity roller 31, and the gasket 327 is located between the elastic member 326 and the connecting member 324. One end of the elastic member 326 abuts against the gasket 327, and the other end of the elastic member 326 abuts against the second fixed block 322. The elastic member 326 is used to buffer the gravity roller 31 and / or the connecting member 324 when the gravity roller 31 descends, thereby reducing the impact force when the gravity roller 31 descends. The lower side of the gravity roller 31 is the side of the gravity roller 31 that is away from the deviation correction mechanism 4, that is, the lower side of the gravity roller 31 along the Z direction. In some feasible embodiments, there are two elastic members 326, which are respectively located above and below the gravity roller 31, and are used to buffer the movement of the gravity roller 31 along the height extension direction of the support frame 1 to avoid damage to the mechanism.

[0061] In this embodiment, the elastic member 326 is a compression spring, which can withstand a large external force, thereby improving the impact resistance of the elastic member 326 and thus increasing the service life of the elastic member 326. It can be understood that in other embodiments, the elastic member 326 can also be a buffer member such as an elastic rubber ring.

[0062] Reference Figure 2 , Figure 3 and Figure 4As shown, the tensioning mechanism 3 also includes a sensing component 33 and a controller. The sensing component 33 includes a first sensing member 330, a second sensing member 331 and a third sensing member 332. The first sensing member 330 and the second sensing member 331 are respectively arranged on the support frame 1, and the first sensing member 330 and the second sensing member 331 are respectively located at the two ends of the guide rod 320, and the third sensing member 332 is connected to the connecting member 324. When the gravity roller 31 moves, the gravity roller 31 can drive the third sensing member 332 to move to a position opposite to the first sensing member 330 and the second sensing member 331, and the controller is respectively connected to the first sensing member 330 and the second sensing member 331.

[0063] In this embodiment, the first sensing member 330 is located at the top of the guide rod 320 along the Z direction, and the second sensing member 331 is located at the bottom of the guide rod 320 along the Z direction. When the gravity roller 31 drives the third sensing member 332 to move to a position opposite to the first sensing member 330, the first sensing member 330 senses the third sensing member 332 and sends a first signal. After receiving the first signal, the controller controls the driving member of the material receiving mechanism 2 to stop working based on the first signal. When the gravity roller 31 drives the third sensing member 332 to move to a position opposite to the second sensing member 331, the second sensing member 331 senses the third sensing member 332 and sends a second signal. After receiving the second signal, the controller controls the driving member of the material receiving mechanism 2 to drive the material receiving roller to start working based on the first signal to rewind the coil 7.

[0064] Reference Figure 5 As shown, Figure 5 A schematic diagram of the structure of the deflection correction mechanism of the material receiving device provided in the embodiment of the present application. The deflection correction mechanism 4 includes a driving component 41, a deflection correction component 42 and a sensor 43. The driving component 41 is arranged on the support frame 1. The deflection correction component 42 includes a carrier 420, a first roller 421 and a second roller 422. The first roller 421 and the second roller 422 are respectively arranged on both sides of the carrier 420 along the width extension direction of the support frame 1. The carrier 420 is connected to the driving component 41, and the driving component 41 is used to drive the carrier 420 to deflect toward the first side 11 and the second side 12. The sensor 43 is arranged on the support frame 1, and is used to detect whether the coil 7 is deflected. The controller is connected to the sensor 43 and the driving component 41 respectively, and the controller is used to receive the signal transmitted by the sensor 43 and control the deflection of the deflection correction component 42 based on the signal transmitted by the sensor 43.

[0065] In a specific application scenario, before winding the coil 7, the end of the coil 7 is firstly wound around the first guide roller 5, the gravity roller 31, the first roller 421, the second roller 422, the second guide roller 6 and the receiving roller in sequence.

[0066] When winding the coil 7, when the second sensing element 331 senses the third sensing element 332, it sends out a second signal. The controller receives the second signal and controls the drive element of the material receiving mechanism 2 to drive the material receiving roller to start working to wind the coil 7. At this time, the gravity roller 31 tightens the coil 7 by its own gravity. The coil 7 becomes shorter and shorter due to the winding action, thereby driving the gravity roller 31 to rise. When the first sensing element 330 senses the third sensing element 332, it sends out a first signal. The controller receives the first signal and controls the drive element of the material receiving mechanism 2 to stop working. Then the coil 7 is conveyed. At this time, the coil 7 becomes longer and longer due to the incoming material action. The gravity roller 31 continuously descends under the action of its own gravity to tighten the coil 7 until the second sensing element 331 senses the third sensing element 332 and sends out a second signal. In this way, the winding and unwinding actions are repeated.

[0067] When the sensor 43 detects that the coil 7 is deflected toward the first side 11, a third signal is sent out, and the controller receives the third signal and controls the drive assembly 41 to drive the carrier 420 to deflect toward the second side 12. When the sensor 43 detects that the coil 7 is deflected toward the second side 12, a fourth signal is sent out, and the controller receives the fourth signal and controls the drive assembly 41 to drive the carrier 420 to deflect toward the first side 11. During this process, the gravity roller 31 tensions the coil 7 by its own gravity, so that the coil 7 is tightly attached to the carrier 420. The deflection of the carrier 420 drives the coil 7 to deflect until it returns to the normal state (that is, the sensor 43 detects that the coil 7 is not deflected), so as to adjust the winding direction of the coil 7.

[0068] Reference Figure 1 In some embodiments, the support frame 1 includes a support plate 13 and a support column 14, the support plate 13 has a first side 11 and a second side 12, the support column 14 is respectively connected to the first side 11 and the second side 12 of the support plate 13, and encloses a receiving space to form a receiving space, and in the height extension direction of the support frame 1, that is, in the Z direction, the support plate 13 is located above the support column 14.

[0069] In this embodiment, there are two support columns 14 , which are respectively connected to the first side 11 and the second side 12 of the support plate 13 . The support plate 13 and the two support columns 14 form a gantry structure.

[0070] The deviation correction mechanism 4, the first guide roller 5 and the second guide roller 6 are arranged at intervals at the end of the support plate 13 away from the support column 14, and the deviation correction mechanism 4 is located between the first guide roller 5 and the second guide roller 6. Specifically, the extension directions of the first roller 421, the second roller 422, the first guide roller 5 and the second guide roller 6 are parallel, one end of the carrier 420 is connected to the driving assembly 41, and the other end is connected to the first roller 421 and the second roller 422. The end of the driving assembly 41 away from the carrier 420 is arranged on the support plate 13, and the driving assembly 41 can drive the carrier 420 to rotate, thereby driving the first roller 421 and the second roller 422 to rotate relative to the support plate 13. It should be noted that the parallel mentioned in this embodiment does not refer to absolute parallelism, and an error within a range of 10 degrees can also be considered parallel.

[0071] The tensioning mechanism 3 is located in the accommodating space and is slidably connected to the support column 14. Specifically, the guide rod 320 is located in the accommodating space and is fixed to the support column 14 through the first fixing block 321 and the second fixing block 322. The gravity roller 31 is located in the accommodating space and is connected to the bearing 323 through the connecting member 324, and then reciprocates along the height extension direction of the support frame 1 through the sliding cooperation between the bearing 323 and the guide rod 320.

[0072] When the coil is wound, the coil is wound around the first guide roller 5, the tensioning mechanism 3, the deviation correcting mechanism 4, the second guide roller 6 and the material receiving mechanism 2 in sequence.

[0073] In some embodiments, a clearance opening 15 is provided at one end of the support column 14 facing the material receiving mechanism 2. It can be understood that the material receiving mechanism 2 is located on one side of the support column 14. In order to avoid interference of the support frame 11 with the material receiving mechanism 2 and facilitate the installation of the material receiving mechanism 2, the clearance opening 15 is provided at one end of the support column 14 facing the material receiving mechanism 2 to reduce the difficulty of installation.

[0074] In some embodiments, the material receiving device includes a plurality of material receiving assemblies 100, and the plurality of material receiving assemblies 100 are arranged side by side. Specifically, the material receiving device may include two material receiving assemblies 100, wherein each material receiving assembly 100 has a corresponding support plate 13 and a support column 14, and the two material receiving assemblies 100 are arranged side by side. In a feasible embodiment, the two material receiving assemblies 100 are arranged side by side, and the two adjacent support columns 14 in the two material receiving assemblies 100 can be combined into one, that is, a double gantry structure is formed by two support plates 13 and three support columns 14. By setting two material receiving assemblies 100, double-station winding is achieved, which improves the winding efficiency. In other embodiments, the number of material receiving assemblies 100 can also be three or more. The specific structure can refer to the setting of this embodiment, and will not be repeated here.

[0075] In some embodiments, the coiled material is FPC or PI film or FPC is covered with PI film. In some embodiments, the coiled material can also be other flexible materials.

[0076] On the basis of this embodiment, a laser cutting device is also provided. The laser cutting device includes a laser cutting mechanism and a material receiving device as described above. The laser cutting mechanism is located on one side of the material receiving device. After the coil is rolled up by the material receiving device, it is transferred to the laser cutting mechanism for laser cutting. Taking the coil as a PI film as an example, after the PI film is rolled up by the material receiving device, the PI film is transported to the laser cutting mechanism. The laser cutting mechanism performs shape cutting and opening of the PI film. The material receiving device provided in this embodiment has a better correction effect on the coil, which is conducive to improving the processing accuracy of the next laser cutting process and improving the product yield.

[0077] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A material receiving device for winding a coil, characterized in that: The material receiving device comprises at least one material receiving assembly, and the material receiving assembly comprises: a support frame having a first side and a second side opposite to each other; A material receiving mechanism, the material receiving mechanism is located at one side of the support frame and is used for receiving the coiled material; A deflection correction mechanism, the deflection correction mechanism is disposed on the support frame, and the deflection correction mechanism can deflect toward the first side and the second side to adjust the winding direction of the coiled material; A tensioning mechanism, wherein the tensioning mechanism is movably disposed on the support frame; the tensioning mechanism is located between the material receiving mechanism and the deviation correcting mechanism, or the tensioning mechanism is located on a side of the deviation correcting mechanism away from the material receiving mechanism; When the coil is rolled up, the coil is wound around the tensioning mechanism, the deviation-correcting mechanism and the material-receiving mechanism, and the tensioning mechanism can tension the coil by its own gravity.

2. The material receiving device according to claim 1, characterized in that: The tensioning mechanism includes a guide assembly and a gravity roller. The guide assembly is arranged on the support frame. The gravity roller is connected to the guide assembly. The gravity roller can reciprocate along the height extension direction of the support frame through the guide assembly. When the coil is rolled up, the coil is wound around the bottom of the gravity roller.

3. The material receiving device according to claim 2, characterized in that: The guide assembly includes a guide rod and a bearing. The guide rod is arranged on the support frame along the height extension direction of the support frame. The bearing is movably sleeved on the guide rod. The gravity roller is connected to the bearing and can reciprocate along the guide rod.

4. The material receiving device according to claim 3, characterized in that: The guide assembly further comprises an elastic member, which is sleeved on the guide rod and is at least located below the gravity roller.

5. The material receiving device according to claim 3, characterized in that: The tensioning mechanism also includes a sensing component and a controller. The sensing component is arranged on the support frame. The sensing component is used to detect the position of the gravity roller. The controller is connected to the sensing component and the material receiving mechanism. The controller is used to receive the signal transmitted by the sensing component and control the material receiving mechanism to start or stop working.

6. The material receiving device according to claim 5, characterized in that: The sensing component includes a first sensing member, a second sensing member and a third sensing member, the first sensing member and the second sensing member are respectively arranged on the support frame, and the first sensing member and the second sensing member are respectively located at two ends of the guide rod, the third sensing member is connected to the gravity roller, and the gravity roller can drive the third sensing member to move to a position opposite to the first sensing member and the second sensing member, and the controller is respectively connected to the first sensing member and the second sensing member.

7. The material receiving device according to claim 5, characterized in that: The deflection correction mechanism includes a driving component and a deflection correction component. The driving component is disposed on the support frame and connected to the deflection correction component. The driving component is used to drive the deflection correction component to deflect toward the first side and the second side.

8. The material receiving device according to claim 7, characterized in that: The correcting mechanism also includes a sensor, which is arranged on the support frame. The sensor is used to detect whether the coil is deflected. The controller is connected to the sensor and the driving component respectively. The controller is used to receive the signal transmitted by the sensor and control the deflection of the correcting component.

9. The material receiving device according to claim 1, characterized in that: The material receiving device further comprises a first guide roller, which is arranged on the support frame and is located on a side of the tensioning mechanism away from the deviation correcting mechanism, and along the height extension direction of the support frame, the deviation correcting mechanism and the first guide roller are both located above the tensioning mechanism; When the coil is rolled up, the coil is sequentially wound around the first guide roller, the tensioning mechanism and the deviation correcting mechanism.

10. The material receiving device according to claim 9, characterized in that: The material receiving device further comprises a second guide roller, and the second guide roller is arranged on the support frame; The tensioning mechanism is located at a side of the deviation-correcting mechanism away from the material receiving mechanism, the first guide roller is located at a side of the tensioning mechanism away from the deviation-correcting mechanism, the second guide roller is located between the material receiving mechanism and the deviation-correcting mechanism, and along the height extension direction of the support frame, the second guide roller is located below the deviation-correcting mechanism; When the coil is rolled up, the coil is sequentially wound around the first guide roller, the tensioning mechanism, the deviation correcting mechanism, the second guide roller and the material receiving mechanism.

11. The material receiving device according to claim 10, characterized in that: The support frame includes a support plate and a support column, the support plate has the first side and the second side, the support column is respectively connected to the first side and the second side of the support plate to enclose a receiving space, and in the height extension direction of the support frame, the support plate is located above the support column; The deviation correction mechanism, the first guide roller and the second guide roller are arranged at intervals at one end of the support plate away from the support column, and the deviation correction mechanism is located between the first guide roller and the second guide roller; The tensioning mechanism is located in the accommodating space and is slidably connected to the supporting column; When the coil is rolled up, the coil is sequentially wound around the first guide roller, the tensioning mechanism, the deviation correcting mechanism, the second guide roller and the material receiving mechanism.

12. The material receiving device according to claim 11, characterized in that: An escape opening is provided at one end of the support column facing the material receiving mechanism.

13. The material receiving device according to any one of claims 1 to 12, characterized in that: The material receiving device comprises a plurality of the material receiving components, and the plurality of the material receiving components are arranged side by side.

14. The material receiving device according to claim 1, characterized in that: The coiled material is FPC or PI film or FPC covered with PI film.

15. A laser cutting device, characterized in that: The laser cutting equipment includes a laser cutting mechanism and a material receiving device as described in any one of claims 1 to 14, wherein the laser cutting mechanism is located on one side of the material receiving device, and after the coil is rolled up by the material receiving device, it is transferred to the laser cutting mechanism for laser cutting.

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