Laser processing production line

Abstract

The invention is suitable for the technical field of laser processing, and provides a laser processing production line which comprises a feeding device, a laser processing device, a first discharging device and a second discharging device. The laser processing device comprises a laser processing mechanism and a first lifting assembly, the feeding device and the laser processing mechanism are sequentially arranged in the conveying direction of workpieces, and the first lifting assembly is arranged on the laser processing mechanism; the first discharging device and the second discharging device are both used for receiving workpieces from the laser machining mechanism. The number b of the laser processing devices, the number c of the first discharging devices, the number d of the second discharging devices and the sum N of the number of the feeding devices, the number c of the laser processing devices, the number d of the second discharging devices and the number N of the feeding devices, the laser processing devices, the first discharging devices and the second discharging devices meet the conditions that N is larger than or equal to 5, d = 1, b is larger than or equal to c + d, and b + c = N-2. According to the embodiment of the invention, during yield increase, the whole production line does not need to be increased, and only the number of the corresponding modular devices needs to be increased, so that the yield increase cost can be reduced.

Description

Technical Field

[0001] The present application relates to the field of laser processing technology, and in particular to a laser processing production line. Background Art

[0002] With the application and popularization of laser processing technology, the intelligence level of laser processing is getting higher and higher.

[0003] At present, a laser cutting production line usually includes a loading device, a laser cutting device and a unloading device which are arranged in sequence. The loading device is used to load the workpiece to the laser cutting device, the laser cutting device is used to cut the workpiece, and the unloading device is used to unload the cut workpiece. The upper limit of the output of the workpiece cut by the above-mentioned laser cutting production line is fixed. If you want to increase the output of the workpiece cut, you can only increase the number of the entire laser cutting production line.

[0004] However, increasing the number of entire laser cutting production lines to improve the output of cut workpieces will inevitably increase the user's production expansion costs. Summary of the invention

[0005] The embodiment of the present application provides a laser processing production line, which can reduce the production expansion cost of users.

[0006] In a first aspect, an embodiment of the present application provides a laser processing production line, the laser processing production line comprising a loading device, a laser processing device, a first unloading device and a second unloading device; the laser processing device comprises:

[0007] A laser processing mechanism, wherein the feeding device and the laser processing mechanism are sequentially arranged along the conveying direction of the workpiece;

[0008] A first lifting assembly, the first lifting assembly is arranged on the laser processing mechanism, and the first lifting assembly is used to lift the workpiece on the laser processing mechanism;

[0009] Wherein, the first unloading device and the second unloading device are both used to receive the workpiece from the laser processing mechanism; the number b of the laser processing devices, the number c of the first unloading devices, the number d of the second unloading devices, and the sum N of the number of the loading devices, the number of the laser processing devices, the number of the first unloading devices, and the number of the second unloading devices satisfy the following conditions:

[0010] N≥5, and N∈positive integer; d=1;

[0011] b≥c+d, b+c=N-2.

[0012] In some possible implementations of the first aspect, the laser processing mechanism includes:

[0013] A bed, wherein the first lifting assembly is arranged on the bed;

[0014] A crossbeam, the crossbeam being slidably disposed on the bed along a conveying direction of the workpiece;

[0015] A laser emitting assembly, wherein the laser emitting assembly is slidably mounted on the crossbeam;

[0016] Wherein, the sliding direction of the laser emitting assembly and the sliding direction of the beam are perpendicular to each other.

[0017] In some possible implementations of the first aspect, the first lifting assembly includes:

[0018] A first driving unit, wherein the first driving unit is disposed on the bed;

[0019] A first lifting member is disposed at an output end of the first driving unit, and the first driving unit is used for driving the first lifting member to move up and down.

[0020] In some possible implementations of the first aspect, the first feeding device includes:

[0021] A material unloading component, the material unloading component is used to transport the workpiece processed by the laser processing mechanism to another material unloading component or the second material unloading device;

[0022] A second lifting assembly, the second lifting assembly is arranged on the blanking assembly, and the second lifting assembly is used to lift the workpiece on the blanking assembly;

[0023] Wherein, the loading device, the laser processing mechanism, the unloading assembly and the second unloading device are arranged in sequence along the conveying direction of the workpiece.

[0024] In some possible implementations of the first aspect, the second lifting assembly includes:

[0025] A second driving unit, wherein the second driving unit is disposed on the blanking assembly;

[0026] The second lifting member is arranged at the output end of the second driving unit, and the second driving unit is used for driving the second lifting member to move up and down.

[0027] In some possible implementations of the first aspect, the loading device, the laser processing mechanism, the unloading assembly and the second unloading device are arranged in sequence along the same straight line direction.

[0028] In some possible implementations of the first aspect, the laser processing production line further includes:

[0029] Multiple mobile pallets, the mobile pallets are movably arranged on the loading device, the laser processing mechanism, the unloading assembly and the second unloading device, the first lifting assembly and the second lifting assembly are both used to lift the corresponding mobile pallets, and the mobile pallets are used to carry the workpiece.

[0030] In some possible implementations of the first aspect, the number of the movable trays is M, and M=N-1.

[0031] In some possible implementations of the first aspect, the laser processing production line further includes:

[0032] A reflux device is used to transport the movable tray on the second unloading device to the loading device.

[0033] In some possible implementations of the first aspect, the reflux device includes:

[0034] A plurality of rollers, the loading device, the laser processing mechanism, the unloading assembly and the second unloading device are all provided with the rollers;

[0035] A plurality of third driving units are provided on the loading device, the laser processing mechanism, the unloading assembly and the second unloading device. The roller is transmission-connected to the output end of the third driving unit, and the third driving unit is used to drive the corresponding roller to rotate.

[0036] In some possible implementations of the first aspect, the number a of the feeding devices is 1.

[0037] The laser processing production line provided in the embodiment of the present application can make the working rhythm of the entire laser processing production line closer, thereby improving the processing efficiency, when the number b of laser processing devices, the number c of first unloading devices, the number d of second unloading devices, and the sum N of the number of loading devices, the number of laser processing devices, the number of first unloading devices, and the number of second unloading devices satisfies: N≥5, d=1, b≥c+d, b+c=N-2; the loading device, the laser processing device, the first unloading device, and the second unloading device are all independent modular devices, so according to actual needs, the number of corresponding modular devices can be increased or decreased to match the corresponding output demand, thereby improving the applicability of the laser processing production line; when increasing production, there is no need to increase the entire production line, but only the number of corresponding modular devices needs to be increased, thereby reducing the cost of increasing production. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0039] Figure 1 This is a schematic diagram of the structure of an embodiment of the laser processing production line of the present application;

[0040] Figure 2 This is a schematic structural diagram of another embodiment of the laser processing production line of the present application;

[0041] Figure 3 for Figure 2 Partial structure diagram of Figure 1 ;

[0042] Figure 4 for Figure 2 Partial structure diagram of Figure 2 ;

[0043] Figure 5 for Figure 2 Partial structure diagram of Figure 3 .

[0044] Description of Figure Numbers:

[0045] 1. Loading device; 2. Laser processing device; 21. Laser processing mechanism; 211. Bed; 212. Crossbeam; 213. Laser emitting assembly; 22. First lifting assembly; 221. First drive unit; 222. First jacking member; 3. First unloading device; 31. Unloading assembly; 32. Second lifting assembly; 321. Second drive unit; 322. Second jacking member; 4. Second unloading device; 5. Mobile tray; 6. Reflux device; 61. Roller; 62. Third drive unit.

[0046] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0048] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0049] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, 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 application.

[0050] It should be understood that the term “and / or” used in the specification and appended claims of this application refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0052] The embodiment of the present application provides a laser processing production line for solving the technical problem of high production expansion costs for users.

[0053] In the embodiments of the present application, Figures 1 to 3 As shown, the laser processing production line includes a loading device 1, a laser processing device 2, a first unloading device 3 and a second unloading device 4.

[0054] The laser processing device 2 includes a laser processing mechanism 21 and a first lifting assembly 22. The loading device 1 and the laser processing mechanism 21 are sequentially arranged along the conveying direction of the workpiece. The first lifting assembly 22 is arranged on the laser processing mechanism 21, and the first lifting assembly 22 is used to lift the workpiece on the laser processing mechanism 21. Among them, the first unloading device 3 and the second unloading device 4 are both used to receive the workpiece from the laser processing mechanism 21.

[0055] The number b of the laser processing devices 2, the number c of the first unloading devices 3, the number d of the second unloading devices 4, and the sum N of the number of loading devices 1, the number of laser processing devices 2, the number of first unloading devices 3, and the number of second unloading devices 4 satisfy the following conditions:

[0056] N≥5, and N∈positive integer; d=1;

[0057] b≥c+d, b+c=N-2.

[0058] In this embodiment, the loading device 1 is used for the user to load the workpiece, and then the workpiece is transported to the laser processing mechanism 21 through the loading device 1. Then the first lifting assembly 22 is used to lift the workpiece transported to the laser processing mechanism 21 to a preset height, so that the laser processing mechanism 21 emits a laser beam to process the workpiece lifted by the first lifting assembly 22. After the workpiece is processed, the first lifting assembly 22 drives the workpiece to descend, so that the laser processing mechanism 21 can transport the workpiece processed on the first lifting assembly 22 to the first unloading device 3 or the second unloading device 4. Then the user can load and unload the workpiece on the first unloading device 3 or the second unloading device 4; or sort the workpiece on the first unloading device 3 or the second unloading device 4 according to the characteristics of the workpiece.

[0059] After the first lifting assembly 22 lifts the workpiece, the laser processing mechanism 21 can continue to transport other workpieces below the lifted workpiece. Therefore, after the first lifting assembly 22 lifts the workpiece, the lifted workpiece can be prevented from interfering with the laser processing mechanism 21 in transporting other workpieces.

[0060] The loading device 1 of the embodiment of the present application is used for users to load workpieces, and then the workpieces are transported to the laser processing mechanism 21 through the loading device 1; the first lifting component 22 can lift the workpiece transported to the laser processing mechanism 21, so that the laser processing mechanism 21 emits a laser beam to process the lifted workpiece; then the first lifting component 22 drives the processed workpiece to descend, and then the workpiece is transported to the first unloading device 3 or the second unloading device 4 through the laser processing mechanism 21, so that the user can unload the workpiece at the first unloading device 3 or the second unloading device 4; after the first lifting component 22 lifts the workpiece, the laser processing mechanism 21 can continue to transport the workpiece under the lifted workpiece to avoid interference; in the number b of the laser processing device 2 and the number c of the first unloading device 3 When the sum N of the number d of the second unloading devices 4 and the number of the loading devices 1, the number of the laser processing devices 2, the number of the first unloading devices 3 and the number of the second unloading devices 4 satisfies: N≥5, d=1, b≥c+d, b+c=N-2, the working rhythm of the entire laser processing production line can be made closer, thereby improving the processing efficiency; the loading device 1, the laser processing device 2, the first unloading device 3 and the second unloading device 4 are all independent modular devices, so according to actual needs, by increasing or decreasing the number of corresponding modular devices, the corresponding output demand can be matched, thereby improving the applicability of the laser processing production line; when increasing production, there is no need to increase the entire production line, but only need to increase the number of corresponding modular devices, thereby reducing the cost of increasing production.

[0061] In one embodiment, if Figure 1 and Figure 3 As shown, the laser processing mechanism 21 includes a bed 211, a beam 212 and a laser emitting assembly 213, and the first lifting assembly 22 is arranged on the bed 211. The beam 212 is slidably arranged on the bed 211 along the conveying direction of the workpiece, and the laser emitting assembly 213 is slidably arranged on the beam 212. The sliding direction of the laser emitting assembly 213 is perpendicular to the sliding direction of the beam 212.

[0062] The crossbeam 212 is used to support the laser emitting assembly 213, and the laser emitting assembly 213 is used to emit a laser beam. The crossbeam 212 is slidably mounted on the bed 211 along the conveying direction of the workpiece, and the laser emitting assembly 213 is slidably mounted on the crossbeam 212 along a direction perpendicular to the sliding direction of the crossbeam 212, so that the laser beam emitted by the laser emitting assembly 213 can process any position of the workpiece.

[0063] In this embodiment, the first lifting assembly 22 can lift the workpiece conveyed to the bed 211 to a preset height so that another workpiece can be conveyed to another bed 211 or the first unloading device 3 through the bottom of the beam 212 .

[0064] In one embodiment, if Figure 1 and Figure 3 As shown, the first lifting assembly 22 includes a first driving unit 221 and a first lifting member 222. The first driving unit 221 is disposed on the bed 211; the first lifting member 222 is disposed at the output end of the first driving unit 221, and the first driving unit 221 is used to drive the first lifting member 222 to rise and fall. The first driving unit 221 drives the first lifting member 222 to rise and fall, so that the first lifting member 222 lifts the workpiece or drives the workpiece to descend.

[0065] In this embodiment, the first driving unit 221 may be disposed on the inner side of the bed 211 .

[0066] In one embodiment, if Figure 1 and Figure 4 As shown, the first unloading device 3 includes an unloading component 31 and a second lifting component 32. The unloading component 31 is used to transport the workpiece processed by the laser processing mechanism 21 to another unloading component 31 or the second unloading device 4. The second lifting component 32 is arranged on the unloading component 31, and the second lifting component 32 is used to lift the workpiece on the unloading component 31. Among them, the loading device 1, the laser processing mechanism 21, the unloading component 31 and the second unloading device 4 are arranged in sequence along the conveying direction of the workpiece.

[0067] When the workpiece is conveyed to the unloading assembly 31, the unloading assembly 31 can convey the workpiece conveyed to the unloading assembly 31 to another unloading assembly 31 or the second unloading device 4. The workpiece conveyed to the unloading assembly 31 can also be lifted by the second lifting assembly 32, so that another workpiece conveyed to the unloading assembly 31 can pass under the workpiece lifted by the second lifting assembly 32 without being interfered.

[0068] The loading device 1, the laser processing mechanism 21, the unloading assembly 31 and the second unloading device 4 are arranged in sequence, which can improve the smoothness of the workpiece flow of the entire laser processing production line, thereby improving the processing efficiency.

[0069] In one embodiment, if Figure 1 and Figure 4 As shown, the second lifting assembly 32 includes a second driving unit 321 and a second lifting member 322. The second driving unit 321 is arranged on the blanking assembly 31; the second lifting member 322 is arranged at the output end of the second driving unit 321, and the second driving unit 321 is used to drive the second lifting member 322 to rise and fall. The second driving unit 321 drives the second lifting member 322 to rise and fall, so that the second lifting member 322 lifts the workpiece or drives the workpiece to fall.

[0070] In one embodiment, if Figure 1 and Figure 2 As shown, the loading device 1, the laser processing mechanism 21, the unloading assembly 31 and the second unloading device 4 are arranged in sequence along the same straight line direction.

[0071] In one embodiment, if Figure 1 and Figures 3 to 5 As shown, the laser processing production line also includes a plurality of mobile pallets 5, which are movably arranged on the loading device 1, the laser processing mechanism 21, the unloading assembly 31 and the second unloading device 4. The first lifting assembly 22 and the second lifting assembly 32 are both used to lift the corresponding mobile pallet 5, and the mobile pallet 5 is used to carry the workpiece.

[0072] Placing the workpiece on the mobile tray 5 and then conveying the mobile tray 5 through the loading device 1, the laser processing mechanism 21, the unloading assembly 31 and the second unloading device 4 can improve the stability of conveying the workpiece. It is also convenient for the first lifting assembly 22 and the second lifting assembly 32 to lift the workpiece by lifting the mobile tray 5. It can also improve the applicability of the laser processing production line.

[0073] In one embodiment, if Figure 1 As shown, the number of the mobile pallets 5 is M, and M = N-1. One mobile pallet 5 can be placed on each modular device, so when the number of the mobile pallets 5 is one less than the total number of the modular devices, the processing efficiency of the laser processing production line can be maximized.

[0074] In one embodiment, if Figure 1 As shown, the laser processing production line further includes a reflow device 6, which is used to transport the mobile pallet 5 on the second unloading device 4 to the loading device 1. The mobile pallet 5 transported to the second unloading device 4 is an empty mobile pallet 5, so the reflow device 6 can transport the empty mobile pallet 5 on the second unloading device 4 to the loading device 1, so that the user can load the workpiece into the empty mobile pallet 5 on the loading device 1, so that the mobile pallet 5 can be recycled.

[0075] In one embodiment, if Figure 1 , Figures 3 to 5 As shown, the reflux device 6 includes a plurality of rollers 61 and a plurality of third drive units 62. The loading device 1, the laser processing mechanism 21, the unloading assembly 31 and the second unloading device 4 are all provided with rollers 61 and the third drive units 62. The rollers 61 are transmission-connected to the output ends of the third drive units 62, and the third drive units 62 are used to drive the corresponding rollers 61 to rotate.

[0076] Each modular device is provided with a roller 61 and a third driving unit 62, and each third driving unit 62 can drive the roller 61 on the modular device where it is located to rotate independently, so as to transport the mobile tray 5 through the rotation of the roller 61. The rotation direction of the roller 61 can be controlled by the rotation direction of the output end of the third driving unit 62, thereby controlling the transport direction of the mobile tray 5.

[0077] In one embodiment, if Figure 1 As shown, the number a of the loading devices 1 is 1, so that the number of the loading devices 1 matches the number of the laser processing devices 2, the first unloading devices 3, and the second unloading devices 4, so that the working rhythm of the loading device 1, the laser processing mechanism 21, the unloading assembly 31, and the second unloading device 4 is similar, thereby improving the processing efficiency of the laser processing production line. It is also possible to reduce the number of loading devices 1 and reduce the assembly cost of the laser processing production line.

[0078] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A laser processing production line, characterized in that: The laser processing production line includes a loading device, a laser processing device, a first unloading device and a second unloading device; the laser processing device includes: A laser processing mechanism, wherein the feeding device and the laser processing mechanism are sequentially arranged along the conveying direction of the workpiece; A first lifting assembly, the first lifting assembly is arranged on the laser processing mechanism, and the first lifting assembly is used to lift the workpiece on the laser processing mechanism; Wherein, the first unloading device and the second unloading device are both used to receive the workpiece from the laser processing mechanism; the number b of the laser processing devices, the number c of the first unloading devices, the number d of the second unloading devices, and the sum N of the number of the loading devices, the number of the laser processing devices, the number of the first unloading devices, and the number of the second unloading devices satisfy the following conditions: N≥5, and N∈positive integer; d=1; b≥c+d, b+c=N-2.

2. The laser processing production line according to claim 1, characterized in that: The laser processing mechanism comprises: A bed, wherein the first lifting assembly is arranged on the bed; A crossbeam, the crossbeam being slidably disposed on the bed along a conveying direction of the workpiece; A laser emitting assembly, wherein the laser emitting assembly is slidably mounted on the crossbeam; Wherein, the sliding direction of the laser emitting assembly and the sliding direction of the beam are perpendicular to each other.

3. The laser processing production line according to claim 2, characterized in that: The first lifting assembly comprises: A first driving unit, wherein the first driving unit is disposed on the bed; A first lifting member is disposed at an output end of the first driving unit, and the first driving unit is used for driving the first lifting member to move up and down.

4. The laser processing production line according to claim 1, characterized in that: The first unloading device comprises: A material unloading component, the material unloading component is used to transport the workpiece processed by the laser processing mechanism to another material unloading component or the second material unloading device; A second lifting assembly, the second lifting assembly is arranged on the blanking assembly, and the second lifting assembly is used to lift the workpiece on the blanking assembly; Wherein, the loading device, the laser processing mechanism, the unloading assembly and the second unloading device are arranged in sequence along the conveying direction of the workpiece.

5. The laser processing production line according to claim 4, characterized in that: The second lifting assembly comprises: A second driving unit, wherein the second driving unit is disposed on the blanking assembly; The second lifting member is arranged at the output end of the second driving unit, and the second driving unit is used for driving the second lifting member to move up and down.

6. The laser processing production line according to claim 4, characterized in that: The loading device, the laser processing mechanism, the unloading assembly and the second unloading device are arranged in sequence along the same straight line direction.

7. The laser processing production line according to claim 4, characterized in that: The laser processing production line also includes: Multiple mobile pallets, the mobile pallets are movably arranged on the loading device, the laser processing mechanism, the unloading assembly and the second unloading device, the first lifting assembly and the second lifting assembly are both used to lift the corresponding mobile pallets, and the mobile pallets are used to carry the workpiece.

8. The laser processing production line according to claim 7, characterized in that: The number of the movable trays is M, and M=N-1.

9. The laser processing production line according to claim 7, characterized in that: The laser processing production line also includes: A reflux device is used to transport the movable tray on the second unloading device to the loading device.

10. The laser processing production line according to claim 9, characterized in that: The reflux device comprises: A plurality of rollers, the loading device, the laser processing mechanism, the unloading assembly and the second unloading device are all provided with the rollers; A plurality of third driving units are provided on the loading device, the laser processing mechanism, the unloading assembly and the second unloading device. The roller is transmission-connected to the output end of the third driving unit, and the third driving unit is used to drive the corresponding roller to rotate.

11. The laser processing production line according to claim 1, characterized in that: The number a of the feeding devices is 1.

Images