CN112917014A - Laser engraving equipment and laser engraving system - Google Patents
Laser engraving equipment and laser engraving system Download PDFInfo
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- CN112917014A CN112917014A CN202110078146.8A CN202110078146A CN112917014A CN 112917014 A CN112917014 A CN 112917014A CN 202110078146 A CN202110078146 A CN 202110078146A CN 112917014 A CN112917014 A CN 112917014A
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- 238000010147 laser engraving Methods 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 66
- 238000001179 sorption measurement Methods 0.000 claims description 58
- 238000007599 discharging Methods 0.000 claims description 31
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 230000002950 deficient Effects 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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Abstract
The invention relates to a laser engraving device and a laser engraving system, which comprise a rack, a first feeding area, a blanking area, a rotating mechanism, a feeding mechanism, a blanking mechanism and a laser, wherein the feeding mechanism comprises a feeding manipulator, a first rotary driving piece and a first carrying assembly, the blanking mechanism comprises a blanking manipulator, a second rotary driving piece and a second carrying assembly, the first rotary driving piece drives the feeding manipulator to rotate so as to rotate a product in a vertical state into a horizontal state, so that the feeding mechanism can utilize the first rotary driving piece to cooperate with the first carrying assembly to realize automatic feeding of a sheet-shaped product, the second rotary driving piece drives the blanking manipulator to rotate so as to rotate the product in the horizontal state into the vertical state, and the blanking mechanism can utilize the second rotary driving piece to cooperate with the second carrying assembly to realize automatic blanking of the sheet-shaped product, the laser engraving equipment can be matched with a material tray for vertically accommodating products, so that the production efficiency is improved, and the production cost is reduced.
Description
Technical Field
The invention relates to the field of laser engraving, in particular to laser engraving equipment and a laser engraving system.
Background
The existing laser engraving equipment is provided with a laser, a feeding mechanism, a rotating mechanism and a discharging mechanism, a product is carried to the rotating mechanism through the feeding mechanism, the rotating mechanism drives the product to rotate to a processing station, the laser is used for carrying out laser engraving on the product, then the rotating mechanism is used for driving the product to rotate to the discharging station, the discharging mechanism is used for discharging the product, and the laser engraving equipment can realize automatic engraving of most products.
However, the existing laser engraving equipment has the disadvantages that the feeding mechanism and the discharging mechanism are driven by a two-dimensional platform or a three-dimensional platform, and can only carry products simply, and because the products need to be placed on a processing station in a horizontal state during engraving, the sheet-packaged products can only be placed on a material tray horizontally, so that the material carrying quantity of the material tray is limited, the production efficiency is low, and the production cost is high.
Disclosure of Invention
The invention aims to solve the technical problems that in the prior art, when laser engraving equipment is used for production, the number of material loading plates used is limited, so that the production efficiency is low and the production cost is high.
In a first aspect, the present invention provides a laser engraving apparatus comprising: the automatic feeding device comprises a rack, a first feeding area, a discharging area, a rotating mechanism, a feeding mechanism, a discharging mechanism and a laser, wherein the first feeding area is arranged on the rack, an external material tray is placed in the first feeding area and used for accommodating products in a vertical state, the discharging area is arranged on the rack, an external discharging jig is placed in the discharging area and used for accommodating products in a vertical state, the rotating mechanism is installed on the rack and comprises a feeding station, a processing station and a discharging station, the rotating mechanism is used for driving the products to rotate so as to enable the products to be switched among the feeding station, the processing station and the discharging station, the feeding mechanism comprises a feeding manipulator used for taking and placing the products, a first rotating driving piece connected with the feeding manipulator and a first carrying assembly, the first carrying assembly is arranged on the frame and used for driving the feeding manipulator to carry the product from the first feeding area to the feeding station, the first rotary driving piece is arranged on the first carrying assembly and used for rotating the feeding manipulator so as to enable the product in a vertical state to rotate to be in a horizontal state, the blanking mechanism comprises a blanking manipulator used for taking and placing the product, a second rotary driving piece connected with the blanking manipulator and a second carrying assembly, the second carrying assembly is arranged on the frame and used for driving the blanking manipulator to carry the product from the blanking station to the blanking area, the second rotary driving piece is arranged on the second carrying assembly and used for rotating the blanking manipulator so as to enable the product in a horizontal state to rotate to be in a vertical state, and the laser is arranged on the frame, the laser emits laser light toward the product on the processing station.
Further, the material loading manipulator includes: the first adsorption arm is used for adsorbing and placing the product, the first rotation arm is perpendicular to the first adsorption arm, one end of the first rotation arm is connected with the first rotation driving piece, and the other end of the first rotation arm is connected with the first adsorption arm; when the product is taken out, the first rotary driving piece rotates to enable the first adsorption arm to be in a vertical state so as to adsorb the product vertically placed on the tray; when the product is placed, the first rotary driving piece rotates to enable the first adsorption arm to be in a horizontal state so as to place the product horizontally.
Furthermore, an adsorption port is arranged on the first adsorption arm, and when the first adsorption arm adsorbs a product, the adsorption port faces away from the loading station, so that the first rotary driving piece drives the first adsorption arm to rotate and then can drive the product, and the adsorption port faces the loading station to horizontally place the product on the loading station.
Further, the unloading manipulator includes: the second adsorption arm is used for adsorbing and placing the product, the second rotation arm is perpendicular to the first adsorption arm, one end of the second rotation arm is connected with the second rotation driving piece, and the other end of the second rotation arm is connected with the second adsorption arm; when the product is taken down, the second rotary driving piece rotates to enable the second adsorption arm to be in a horizontal state so as to adsorb the product horizontally placed on the blanking station; when the product is placed, the second rotary driving piece rotates to enable the second adsorption arm to be in a vertical state so as to vertically place the product.
Further, the first handling assembly comprises: the first lifting assembly is connected with the first rotary driving piece and used for driving the first rotary driving piece so as to drive the feeding manipulator to ascend and descend to take and place the product, and the first moving assembly is installed on the rack and connected with the first lifting assembly and used for driving the first lifting assembly so as to drive the feeding manipulator to reciprocate between the first feeding area and the feeding stations.
Further, the second handling assembly comprises: the second lifting assembly is connected with the second rotary driving piece and used for driving the second rotary driving piece so as to drive the blanking manipulator to ascend and descend to take and place the product, and the second moving assembly is installed on the rack and connected with the second lifting assembly and used for driving the second lifting assembly so as to drive the blanking manipulator to be in reciprocating motion between the blanking station and the blanking region.
Further, the rotation mechanism includes: the rotary motor is installed on the rack and connected with the first rotary disc and used for driving the first rotary disc to rotate so as to drive the products to be switched among the loading station, the processing station and the discharging station.
Further, rotary mechanism still includes the tool, and it installs in first carousel is in order to carry out spacingly to the product.
Further, the fixture is internally provided with an adsorption cavity, the surface of the fixture is provided with an adsorption hole communicated with the adsorption cavity, the other surface of the fixture is provided with a connecting hole communicated with the adsorption cavity, the adsorption hole faces towards the product, and the connecting hole is used for being connected with an external negative pressure device.
Further, still including setting up in the second material loading area of frame, feed mechanism still includes the third handling subassembly, and it includes: the material placing platform is used for placing the material tray, and the third moving assembly is installed on the rack, connected with the material placing platform and used for driving the material placing platform to move between the first material loading area and the second material loading area.
Furthermore, the feeding mechanism further comprises a limiting flange, and the limiting flange is arranged around the material placing platform so as to form an accommodating space for accommodating the material disc on the material placing platform.
Furthermore, a waist-shaped hole extending from the edge of the material tray to the middle of the material tray is formed in one surface, where the material tray is placed, of the material placing platform, and the limiting flange is installed on the material placing platform through the waist-shaped hole so as to adjust the position of the limiting flange on the material placing platform.
Further, still including sweeping yard rifle, it install in the frame, second transport subassembly drive the unloading manipulator rises during the product, sweep yard rifle and be used for discerning the product to distinguish yields and defective products.
In a second aspect, the present invention provides a laser engraving system, including a laser engraving device and an energy supply device, where the laser engraving device is the laser engraving device of the first aspect, and the energy supply device is installed on the rack and is used to supply energy to the laser engraving device.
The invention has the beneficial effects that: through setting up first rotary driving spare, wherein first rotary driving spare is connected with the material loading manipulator, it is rotatory through drive material loading manipulator, thereby rotate the product of vertical condition into horizontal condition, make feed mechanism can utilize first rotary driving spare cooperation first transport subassembly, realize the automatic material loading to the slice product, again through setting up second rotary driving spare, wherein second rotary driving spare is connected with unloading manipulator, it is rotatory through drive unloading manipulator, thereby rotate the product of horizontal condition into vertical condition, make unloading mechanism can utilize second rotary driving spare cooperation second transport subassembly to realize the automatic unloading to the slice product, and then make laser engraving device can match the charging tray of accomodating the product perpendicularly, and the production efficiency is improved, and the production cost is reduced.
Drawings
The following detailed description of embodiments of the invention will be made with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of the overall structure of the laser engraving apparatus of the present invention;
FIG. 2 is a schematic view of a part of the structure of the feeding mechanism of the present invention;
FIG. 3 is a schematic structural view of the blanking mechanism of the present invention;
FIG. 4 is a schematic structural view of a rotary mechanism of the present invention;
FIG. 5 is a schematic structural view of another part of the feeding mechanism of the present invention;
FIG. 6 is a schematic view of the relevant structure of the blanking area of the present invention;
FIG. 7 is a schematic view of the overall construction of the laser engraving system of the present invention;
the figures are numbered:
1. a frame; 2. a rotation mechanism; 21. a first turntable; 22. a rotary motor; 23. a slip ring base; 24. a slip ring; 25. a jig; 3. a feeding mechanism; 31. a feeding manipulator; 311. a first adsorption arm; 312. a first rotation arm; 32. a first rotary drive member; 33. a first handling assembly; 331. a first lifting assembly; 332. a first moving assembly; 34. a third handling assembly; 341. a material placing platform; 3411. a kidney-shaped hole; 342. a third moving assembly; 35. limiting and blocking edges; 4. a blanking mechanism; 41. a feeding manipulator; 411. a second adsorption arm; 412. a second rotating arm; 42. a second rotary drive; 43. a second handling assembly; 431. a second lifting assembly; 432. a second moving assembly; 5. a second turntable; 6. a third rotary drive member; 7. an inductor; 8. a buffer; 9. a sliding table cylinder; 10. a code scanning gun; 200. producing a product; 300. a material tray; 400. blanking jigs; A. a first feeding area; B. a blanking area; C. a second feeding area.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
The invention provides laser engraving equipment, which comprises a frame 1, a first feeding area A, a blanking area B, a rotating mechanism 2, a feeding mechanism 3, a blanking mechanism 4 and a laser (not shown in the figure) as shown in figures 1-3. The first feeding area a is disposed in the rack 1, an external tray 300 is disposed in the first feeding area a, and the tray 300 is used for accommodating the product 200 in a vertical state. The blanking area B is disposed on the frame 1, the external blanking jig 400 is disposed in the blanking area B, and the blanking jig 400 is used for accommodating the product 200 in a vertical state and vertically disposed on the blanking jig 400. The rotating mechanism 2 is installed on the frame 1, the rotating mechanism 2 includes a feeding station (not shown), a processing station (not shown) and a discharging station (not shown), and the rotating mechanism 2 is used for driving the product 200 to rotate so as to enable the product 200 to be switched among the feeding station, the processing station and the discharging station. The feeding mechanism 3 includes a feeding manipulator 31 for taking and placing the product 200, a first rotary driving member 32 connected to the feeding manipulator 31, and a first conveying assembly 33, the first conveying assembly 33 is mounted on the rack 1 for driving the feeding manipulator 31 to convey the product 200 from the first feeding area a to the feeding station, and the first rotary driving member 32 is mounted on the first conveying assembly 33 for rotating the feeding manipulator 31 to rotate the product 200 in a vertical state to a horizontal state. The blanking mechanism 4 includes a blanking manipulator 41 for picking and placing the product 200, a second rotary driving member 42 connected to the blanking manipulator 41, and a second conveying assembly 43, the second conveying assembly 43 is mounted on the frame 1 for driving the blanking manipulator 41 to convey the product 200 from the blanking station to the blanking area B, and the second rotary driving member 42 is mounted on the second conveying assembly 43 for rotating the blanking manipulator 41 to rotate the product 200 in the horizontal state to the vertical state. The laser is mounted to the frame 1 and emits laser light towards the product 200 at the processing station.
Through implementing the embodiment, the first rotary driving member 32 drives the feeding manipulator 31 to rotate, so as to rotate the product 200 in the vertical state to be in the horizontal state, the feeding mechanism 3 can utilize the first rotary driving member 32 to cooperate with the first carrying assembly 33, thereby realizing the automatic feeding of the sheet product, and the second rotary driving member 42 is also arranged, wherein the second rotary driving member 42 is connected with the discharging manipulator 41, and the feeding mechanism rotates by driving the discharging manipulator 41, so as to rotate the product 200 in the horizontal state to be in the vertical state, so that the discharging mechanism 4 can utilize the second rotary driving member 42 to cooperate with the second carrying assembly 43 to realize the automatic discharging of the sheet product 200, thereby enabling the laser engraving device to be matched with the tray 300 for vertically accommodating the product 200, improving the production efficiency and reducing the production cost.
In a specific embodiment, as shown in fig. 1 and 2, the feeding robot 31 includes: a first adsorption arm 311 and a first rotation arm 312. The first adsorption arm 331 is used for adsorbing and placing the product 200, the first rotation arm 312 is perpendicular to the first adsorption arm 311, one end of the first rotation arm 312 is connected to the first rotation driving member 32, and the other end is connected to the first adsorption arm 311. When the product 200 is taken out, the first rotary driving element 32 rotates to make the first adsorption arm 311 in a vertical state to adsorb the product 200 vertically placed on the tray 300; when the product 200 is placed, the first rotary driving member 32 rotates to make the first adsorption arm 311 in a horizontal state to place the product 200 horizontally.
Specifically, the first adsorption arm 311 can stably adsorb the product 200 without causing damage to the product.
Further, as shown in fig. 1 and 2, an adsorption port (not shown) is provided on the first adsorption arm 311, and when the first adsorption arm 311 adsorbs a product, the adsorption port faces away from the loading station, so that the first rotary driving element 32 drives the first adsorption arm 311 to rotate and then drives the product 200, and the adsorption port faces the loading station to horizontally place the product 200 at the loading station.
When the product 200 is placed on the loading station at the back of the adsorption port, the vacuum needs to be broken first, and then the first adsorption arm 311 is pulled away to complete the placement, and when the first adsorption arm 311 and the product 200 are pulled away, the product 200 is easy to deviate from the loading station and the product 200 is easy to damage due to the friction force between the first adsorption arm 311 and the product 200. Through implementing this embodiment, when placing the product, only need broke the vacuum and just can place product 200 in the material loading station, product 200 can not squint, also can not take place to damage.
In one embodiment, as shown in fig. 1 and 3, the blanking robot 41 includes a second adsorption arm 411 and a second rotation arm 412. The second adsorption arm 411 is used for adsorbing and placing the product 200, the second rotating arm 412 is perpendicular to the second adsorption arm 411, one end of the second rotating arm 412 is connected with the second rotary driving member 42, and the other end is connected with the second adsorption arm 411. When the product 200 is taken down from the blanking station, the second rotary driving member 42 rotates to make the second adsorption arm 411 in a horizontal state, so as to adsorb the product 200 horizontally placed in the blanking station; when the product 200 is placed, the second rotary driving member 42 is rotated to make the second suction arm 411 in a vertical state to vertically place the product 200.
Specifically, the second suction arm 411 can stably suck the product 200 without causing damage to the product.
In one embodiment, as shown in fig. 2 and 3, the first adsorption arm 311 and the second adsorption arm 411 are both provided with a plurality of adsorption ports (not shown), so as to ensure that the product 200 is uniformly stressed and is not easily damaged.
In an embodiment, the feeding manipulator 31 and the discharging manipulator 41 are clamping grippers, which are stable and reliable and can operate in a severe environment for a long time.
In one embodiment, as shown in fig. 1 and 2, the first carrying assembly 33 includes a first lifting assembly 331 and a first moving assembly 332. The first lifting assembly 331 is connected to the first rotary driving element 32, and is configured to drive the first rotary driving element 32 to raise and lower the feeding manipulator 31 to pick and place the product 200. The first moving assembly 332 is mounted on the rack 1 and connected to the first lifting assembly 331, and is configured to drive the first lifting assembly 331, so as to drive the feeding manipulator 31 to reciprocate between the first feeding area a and the feeding station.
In one embodiment, as shown in fig. 1 and 3, the second carrying assembly 43 includes a second lifting assembly 431 and a second moving assembly 432. The second lifting assembly 431 is connected to the second rotary driving member 42, and is configured to drive the second rotary driving member 42 to lift and lower the feeding manipulator 41, so as to pick and place the product 200. The second moving assembly 432 is installed on the rack 1 and connected to the second lifting assembly 431, and is configured to drive the second lifting assembly 431 to drive the discharging manipulator 41 to reciprocate between the discharging station and the discharging area B.
As shown in fig. 1 to 3, the first lifting unit 331, the first moving unit 332, the second lifting unit 431, the second moving unit 432, the first rotary driving unit 32 and the second rotary driving unit 42 in the present invention may be an electric cylinder or an air cylinder, which is not limited in the present invention. Wherein, the cylinder is with low costs, installation and easy operation, and the cost of electric jar is higher relatively, but removes and fix a position more accurately.
In one embodiment, as shown in fig. 1 and 4, the rotating mechanism 2 includes a first turntable 21 and a rotating motor 22. The first turntable 21 is used for placing the product 200, and the loading station, the processing station and the unloading station are all located on the first turntable 21. The rotating motor 22 is installed on the frame 1 and connected to the first turntable 21 for driving the first turntable 21 to rotate so as to drive the product 200 to be switched among the loading station, the processing station and the unloading station.
Preferably, the rotation motor 22 is a DD motor, and unlike the conventional motor, the large torque of the DD motor makes it possible to directly connect with the moving device, thereby eliminating connection mechanisms such as a reducer, a gear box, a pulley, etc., and thus will be referred to as a direct drive motor. Because the DD motor is provided with the encoder with high resolution, the product can achieve one level of higher precision than the common servo. And because of adopting the direct connection mode, the positioning error generated by the mechanical structure is reduced, and the process precision is ensured.
In the embodiment, as shown in fig. 4, a slip ring base 23 is disposed in the middle of the first rotating disk 21, a slip ring 24 is mounted on the slip ring base, and the slip ring 24 is connected to the rotating motor 22 for transmitting power and signals to the rotating motor 22.
In one embodiment, as shown in fig. 1 and 4, the rotating mechanism 2 further includes a fixture 25 mounted on the first turntable 21 to limit the position of the product 200.
During the use, feed mechanism 3 carries product 200 to tool 25, and tool 25 can carry on spacingly to product 200, avoids product 200 to take place the displacement on rotary mechanism 2, leads to the skew preset processing position of product 200, and then leads to the emergence of this condition of laser engraving failure, has promoted the glyptic yields of laser.
In an embodiment, the jig 25 has an absorption cavity (not shown), an absorption hole (not shown) formed on one surface thereof and communicated with the absorption cavity, and a connection hole (not shown) formed on the other surface thereof and communicated with the absorption cavity, wherein the absorption hole faces the product 200, and the connection hole is used for connecting an external negative pressure device.
Specifically, utilize the suction that external negative pressure device produced to adsorb product 200 on tool 25, avoid product 200 to take place the displacement, not only fixed firm, do not take place hard contact with other spare parts moreover, consequently can not harm product 200, simultaneously, external negative pressure device does not have light, electromagnetism etc. to produce, consequently can not the polluted environment, environmental protection very much.
In an embodiment, as shown in fig. 1, 4, and 5, the laser engraving apparatus further includes a second feeding area C disposed on the frame 1, and the feeding mechanism 3 further includes a third carrying assembly 34, which includes a material placing platform 341 and a third moving assembly 342, the material placing platform 341 is used for placing the material tray 300, and the third moving assembly 342 is mounted on the frame 1 and connected to the material placing platform 341 for driving the material placing platform 341 to move between the first feeding area a and the second feeding area C.
Specifically, due to the design of the product, the first loading area a is located inside the laser engraving device, and it is difficult for a user to directly place the tray 300 in the first loading area a, so that the second loading area C capable of being exposed to the outside is provided for the user to manually load the tray. However, if each product 200 is transported from the second loading area C to the jig 25 by the loading mechanism 3, it will obviously increase the transportation time greatly, and in order to reduce the transportation time and improve the production efficiency, when the laser engraving apparatus of the embodiment is used, after the tray 300 full of the products 200 is placed on the material placing platform 341 moving to the second loading area C, the material placing platform 341 is driven by the third moving assembly 342 to move to the first loading area a, and then the loading robot 31, the first rotary driving member 32 and the first transportation assembly 33 are used to transport the products.
In order to increase the capacity of the tray 300, the first receiving slots for receiving the products 200 are usually provided at intervals in the horizontal and vertical directions, and since the second driving member can only drive the feeding robot 31 to move horizontally, the products 200 cannot be lifted out of the other row of the first receiving slots which are provided at intervals in the vertical direction. In this embodiment, the third carrying assembly 34 is adopted to drive the tray 300 to move longitudinally, so that the feeding manipulator 31 can lift the product 200 placed in any one of the first accommodating slots.
In a particular embodiment, as shown in fig. 1, 4, 5, the laser engraving apparatus comprises two third handling assemblies 34.
Specifically, when a third carrying assembly 34 is used for carrying, after the products 200 in the tray 300 are carried, the tray 300 loaded with empty products by the loading platform 341 is returned to the second loading area C, and until the tray 300 loaded with full products 200 by the loading platform 341 is displaced to the first loading area a, the products 200 are not subjected to laser engraving, so that the production efficiency is low. This embodiment adopts two third transport components 34 to pay-off, can increase substantially production efficiency.
In an embodiment, the feeding mechanism 3 includes a limiting rib 35, and the limiting rib 35 is disposed around the material placing platform 341 to form an accommodating space (not shown) for accommodating the tray 300 on the material placing platform 341.
Specifically, as shown in fig. 1, 2, and 5, the limiting rib 35 can abut against the edge of the tray 300 to limit the tray 300 from moving on the material placing platform 341, so as to ensure that the feeding manipulator 31 can complete the transportation of the product 200.
In a specific embodiment, a waist-shaped hole 3411 extending from the edge to the middle of the tray is formed in one side of the material placing platform 341, and the limiting rib 35 is installed on the material placing platform 341 through the waist-shaped hole 3411 to adjust the position of the limiting rib 35 on the material placing platform.
Through implementing this embodiment for put the charging tray 300 that the material platform 341 can place multiple different sizes and carry out spacingly to it, increased the commonality of laser engraving device.
In an embodiment, as shown in fig. 1 and 6, the laser engraving apparatus further includes a second turntable 5 and a third rotary driving member 6 disposed in the blanking region B. The third rotary driving member 6 is installed on the frame 1 and connected with the second rotary table 5, and the third rotary driving member 6 is used for driving the second rotary table 5 to rotate. When in use, two symmetrical blanking jigs 400 are placed on the second turntable 5. When the blanking mechanism 4 blanks one of the blanking jigs 400, a user can manually blank the other blanking jig 400 to empty the blanking jig 400, and when one blanking jig 400 is full and the other blanking jig 400 is empty, the third rotary driving member 6 drives the second rotary disc 5 to rotate, so that the user corresponds to the full blanking jig 400 and the blanking mechanism 4 corresponds to the empty blanking jig 400.
In an embodiment, the laser engraving apparatus further includes a sensor 7 installed on the frame 1, and the sensor 7 is used for detecting whether the blanking jig 400 is filled with the material, and further determining whether to drive the third rotary driving member 6.
The third rotary driving member 6 may be an electric cylinder or an air cylinder, but the invention is not limited thereto. Wherein, the cylinder is with low costs, installation and easy operation, and the cost of electric jar is higher relatively, but removes and fix a position more accurately.
In an embodiment, as shown in fig. 1, 3 and 6, the third rotary driving member 6 is an air cylinder, and the laser engraving apparatus further includes a buffer 8 installed on the frame 1, wherein the buffer 8 is used in cooperation with the second turntable 5 to ensure that the second turntable 5 is stably and properly rotated.
In an embodiment, the laser engraving apparatus further includes a sliding table cylinder 9, the sliding table cylinder is installed on the second rotary table 5, and the feeding jig 400 is installed on the sliding table cylinder 9 during use, in order to increase the capacity of the feeding jig 400, second receiving grooves for receiving the products 200 are usually disposed at intervals in the transverse direction and the longitudinal direction, and since the second moving assembly 432 only can drive the feeding robot 41 to move longitudinally, the products 200 cannot be received in another row of second receiving grooves disposed at intervals in the transverse direction. This embodiment adopts slip table cylinder 9 to drive unloading tool 400 lateral shifting, utilizes unloading mechanism 4 cooperation slip table cylinder 9 to enable product 200 to place in arbitrary second storage tank.
The method is mainly used for engraving the two-dimensional code on the surface of the glass sheet, and of course, the method can also be used for engraving other sheet materials by laser.
In the embodiment, as shown in fig. 1 and 3, the laser engraving apparatus further includes a code scanning gun 10 installed on the frame 1, and when the second conveying mechanism drives the feeding manipulator 41 to lift the product 200, the code scanning gun 10 is used to identify the two-dimensional code on the surface of the glass sheet, so as to determine whether the product 200 is good, the good product is fed normally, and the bad product is placed into a waste bin (not shown) by the feeding mechanism 4.
Further, the second lifting assembly 431 is connected with the second moving assembly 432 through an adapter plate (not shown in the figure), and the code scanning gun 10 is installed on the adapter plate, so that the integration level of the laser engraving device is higher, the number of parts of the laser engraving device is reduced, and the manufacturing cost is reduced.
Referring to fig. 1-6, the working flow of the laser engraving apparatus is as follows:
s1: the user places the tray 300 filled with the products 200 on the material placing platform 341 positioned in the second material loading area C, and limits the tray 300 by using the limiting flange 35;
s2: the third moving assembly 342 drives the material placing platform 341 to move to the first material loading area a, and at the same time, another third moving assembly 342 drives another material placing platform 341 to move the empty material tray 300 from the first material loading area a to the second material loading area C, and then manual material loading is performed;
s3: the first lifting assembly 331 drives the feeding manipulator 31 to adsorb the product and lift the product 200 out of the tray, and then drives the first moving assembly 332 and the first rotary driving member 32 to transport the product 200, and rotates the product 200 in a vertical state to a horizontal state, and places the product on the jig 25 of the feeding station;
s4: driving a rotary motor 22 to drive a first rotary table 21 to rotate, rotating a product 200 at a feeding station to a processing station, and starting a laser to perform laser engraving on the product 200;
s5: the rotary motor 22 is driven to drive the first rotary table 21 to rotate, and the product 200 at the processing station is rotated to the blanking station;
s6: the second lifting assembly 431 drives the blanking manipulator 41 to adsorb the product and lift the product from the jig 25 of the blanking station, then drives the second moving assembly 432 and the second rotary driving member 42 to carry the product 200, rotates the product 200 in a horizontal state to be in a vertical state, and places the product on the blanking jig 400;
s7: after one row of second accommodating grooves of the blanking jig 400 is filled, the sliding table cylinder 9 drives the blanking jig 400 to move transversely, so that the blanking mechanism 4 carries out blanking to the other row of empty second accommodating grooves;
s8: after the blanking jig 400 is full, the third rotary driving member 6 is driven to drive the second rotary disc 5 to make the blanking jig 400 full of the products 200 rotate to be exposed to the outside, and then manual blanking is performed, and meanwhile, the third rotary driving member 6 drives the second rotary disc 5 to make another blanking jig 400 which is empty rotate to the inside of the laser engraving device from the outside so as to supply the blanking mechanism 4 to perform blanking.
The embodiment of the invention shows a laser engraving device, as shown in fig. 1-3, by providing a first rotary driving member 32, wherein the first rotary driving member 32 is connected to a feeding manipulator 31, and by driving the feeding manipulator 31 to rotate, the product 200 in a vertical state is rotated to be in a horizontal state, so that the feeding mechanism 3 can utilize the first rotary driving member 32 to cooperate with a first carrying component 33 to realize automatic feeding of a sheet product, and by providing a second rotary driving member 42, wherein the second rotary driving member 42 is connected to a discharging manipulator 41, and by driving the discharging manipulator 41 to rotate, the product 200 in a horizontal state is rotated to be in a vertical state, so that the discharging mechanism 4 can utilize the second rotary driving member 42 to cooperate with a second carrying component 43 to realize automatic discharging of the sheet product 200, so that the laser engraving device can be matched with a tray 300 for vertically accommodating the product 200, the production efficiency is improved and the production cost is reduced.
The invention also provides a laser engraving system, as shown in figures 1 and 7, a laser engraving device and a power supply device (not shown in the figures). The laser engraving device is the laser engraving device in the above embodiment, and the energy supply device is installed on the frame 1 and used for supplying energy to the laser engraving device.
In particular, the energy source may be gas energy and/or electrical energy. Through implementing this embodiment, make laser engraving device can match the charging tray 300 of accomodating product 200 perpendicularly, improved production efficiency, reduced manufacturing cost.
In the embodiment, the frame 1 is formed with a bottom installation space (not shown) connected to a top installation space (not shown), the power supply device is installed in the bottom installation space, and the laser engraving device is installed in the top installation space.
The laser engraving system in the embodiment is layered, highly integrated, small in occupied space and high in production efficiency.
It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.
Claims (14)
1. A laser engraving apparatus, comprising:
a frame;
the first feeding area is arranged on the rack, an external material tray is placed in the first feeding area, and the material tray is used for accommodating products in a vertical state;
the blanking area is arranged on the rack, an external blanking jig is placed in the blanking area, and the blanking jig is used for accommodating products in a vertical state;
the rotating mechanism is arranged on the rack and comprises a feeding station, a processing station and a discharging station, and the rotating mechanism is used for driving a product to rotate so as to enable the product to be switched among the feeding station, the processing station and the discharging station;
the feeding mechanism comprises a feeding manipulator, a first rotary driving piece and a first carrying assembly, the feeding manipulator is used for taking and placing the products, the first rotary driving piece is connected with the feeding manipulator, the first carrying assembly is mounted on the rack and used for driving the feeding manipulator to carry the products from the first feeding area to the feeding station, and the first rotary driving piece is mounted on the first carrying assembly and used for rotating the feeding manipulator to enable the products in a vertical state to be rotated to be in a horizontal state;
the blanking mechanism comprises a blanking manipulator used for taking and placing the product, a second rotary driving piece connected with the blanking manipulator and a second carrying assembly, the second carrying assembly is mounted on the rack and used for driving the blanking manipulator to carry the product from the blanking station to the blanking area, and the second rotary driving piece is mounted on the second carrying assembly and used for rotating the blanking manipulator so as to rotate the product in a horizontal state to be in a vertical state;
a laser mounted to the frame, the laser emitting laser light toward the product on the processing station.
2. The laser engraving apparatus of claim 1, wherein the loading robot comprises:
a first adsorption arm for adsorbing and placing the product;
the first rotating arm is perpendicular to the first adsorption arm, one end of the first rotating arm is connected with the first rotating driving piece, and the other end of the first rotating arm is connected with the first adsorption arm;
when the product is taken out, the first rotary driving piece rotates to enable the first adsorption arm to be in a vertical state so as to adsorb the product vertically placed on the tray; when the product is placed, the first rotary driving piece rotates to enable the first adsorption arm to be in a horizontal state so as to place the product horizontally.
3. The laser engraving apparatus according to claim 2, wherein an absorption opening is provided on the first absorption arm, and when the first absorption arm absorbs a product, the absorption opening faces away from the loading station, so that the first rotary driving member drives the first absorption arm to rotate and then drives the product, and the absorption opening faces the loading station to horizontally place the product on the loading station.
4. The laser engraving apparatus of claim 2, wherein the blanking robot comprises:
a second adsorption arm for adsorbing and placing the product;
the second rotating arm is perpendicular to the first adsorption arm, one end of the second rotating arm is connected with the second rotary driving piece, and the other end of the second rotating arm is connected with the second adsorption arm;
when the product is taken down, the second rotary driving piece rotates to enable the second adsorption arm to be in a horizontal state so as to adsorb the product horizontally placed on the blanking station; when the product is placed, the second rotary driving piece rotates to enable the second adsorption arm to be in a vertical state so as to vertically place the product.
5. The laser engraving apparatus of claim 4, wherein the first handling assembly comprises:
the first lifting assembly is connected with the first rotary driving piece and used for driving the first rotary driving piece to drive the feeding manipulator to ascend and descend so as to take and place the product;
and the first moving assembly is arranged on the rack, is connected with the first lifting assembly and is used for driving the first lifting assembly to drive the feeding manipulator to reciprocate between the first feeding area and the feeding station.
6. The laser engraving apparatus of claim 5, wherein: the second handling assembly comprises:
the second lifting assembly is connected with the second rotary driving piece and used for driving the second rotary driving piece to drive the blanking manipulator to ascend and descend so as to take and place the product;
and the second moving assembly is arranged on the rack, is connected with the second lifting assembly and is used for driving the second lifting assembly so as to drive the blanking manipulator to reciprocate between the blanking station and the blanking area.
7. The laser engraving apparatus of claim 6, wherein the rotation mechanism comprises:
the first rotating disc is used for placing the product, and the feeding station, the processing station and the discharging station are all positioned on the first rotating disc;
and the rotating motor is arranged on the rack, is connected with the first rotating disc and is used for driving the first rotating disc to rotate so as to drive the product to be switched among the feeding station, the processing station and the discharging station.
8. The laser engraving apparatus of claim 7, wherein: the rotating mechanism further comprises a jig which is arranged on the first rotating disc so as to limit the product.
9. The laser engraving apparatus of claim 8, wherein the jig has an absorption cavity formed therein, an absorption hole formed on one surface thereof and communicated with the absorption cavity, and a connection hole formed on the other surface thereof and communicated with the absorption cavity, wherein the absorption hole faces the product, and the connection hole is used for connecting an external negative pressure device.
10. The laser engraving apparatus of any one of claims 1 to 9, further comprising a second loading area provided to the frame, the loading mechanism further comprising a third handling assembly comprising:
the material placing platform is used for placing the material tray;
and the third moving assembly is arranged on the rack, is connected with the material placing platform and is used for driving the material placing platform to move between the first feeding area and the second feeding area.
11. The laser engraving apparatus of claim 10, wherein: the feeding mechanism further comprises a limiting flange, and the limiting flange is arranged on the material placing platform in a surrounding mode so as to form an accommodating space for accommodating the material disc on the material placing platform.
12. The laser engraving apparatus of claim 11, wherein: put the material platform and place the waist type hole that extends from its edge to its middle part is seted up to the one side of charging tray, spacing flange pass through waist type hole install in put the material platform, in order to adjust spacing flange in put the position on the material platform.
13. The laser engraving apparatus of claim 10, wherein: still including sweeping yard rifle, its install in the frame, the drive of second transport subassembly the unloading manipulator rises during the product, sweep yard rifle and be used for discerning the product to distinguish yields and defective products.
14. A laser engraving system, comprising:
a laser engraving apparatus, which is the laser engraving apparatus of any one of claims 1 to 13;
and the energy supply device is arranged on the machine frame and used for supplying energy to the laser engraving equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110078146.8A CN112917014A (en) | 2021-01-20 | 2021-01-20 | Laser engraving equipment and laser engraving system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110078146.8A CN112917014A (en) | 2021-01-20 | 2021-01-20 | Laser engraving equipment and laser engraving system |
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| CN112917014A true CN112917014A (en) | 2021-06-08 |
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| CN202110078146.8A Pending CN112917014A (en) | 2021-01-20 | 2021-01-20 | Laser engraving equipment and laser engraving system |
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Cited By (1)
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