Automatic edge painting production line

Abstract

The invention discloses an automatic edge oiling production line which comprises an automatic edge oiling machine, a turnover device, a conveying line and a material moving device, the automatic edge oiling machine comprises an oil brushing mechanism, a rotating mechanism and a pressing mechanism, the oil brushing mechanism comprises a first driving mechanism and an oil brushing roller, the oil brushing roller extends in the vertical direction, and the first driving mechanism drives the oil brushing roller to rotate; the rotating mechanism is located on one side of the oil brushing mechanism and comprises a second driving mechanism and a rotating table, the rotating axis of the rotating table is parallel to the oil brushing roller, the second driving mechanism drives the rotating table to rotate, and the rotating direction of the rotating table is opposite to the rotating direction of the oil brushing roller; the pressing mechanism comprises a third driving mechanism and a guide wheel, the guide wheel is located above the rotating table, the rotating table and the oil brushing roller are arranged at intervals in the first horizontal direction, the turnover device is located on one side of the conveying line, and automatic edge oiling machines are arranged at the upstream end and the downstream end of the conveying line correspondingly. According to the invention, manpower can be saved, and unmanned production is realized.

Description

Technical Field

[0001] The present invention relates to the field of leather smart card processing equipment, and in particular to an automatic edge oiling production line. Background Art

[0002] With the continuous update of smart card technology, various magnetic stripe cards and IC cards have been widely used in fields such as finance, social security, public transportation, intelligent building security systems, and commercial memberships. Among the existing various smart cards, there are smart cards made of leather materials. However, the edges of leather smart cards usually need to be edge oiled.

[0003] When the existing automatic edge oiling machine performs edge oiling on a square leather smart card, it often rotates the square smart card to contact the oiling roller for edge oiling. However, due to the chamfer at the corners of the leather smart card, there is a risk that the oiling roller cannot fully edge oil the edge of the leather smart card during the rotation process. It is necessary to manually turn over the leather smart card and then continue the edge oiling operation to achieve the purpose of fully edge oiling the edge of the leather smart card. Manual operation has certain safety hazards and the risk of misoperation. Summary of the Invention

[0004] In order to solve the above problems existing in the prior art, the purpose of the present invention is to provide an automatic edge oiling production line that saves manpower, has no risk of human misoperation, and can fully edge oil the edge of a square smart card.

[0005] To achieve the above purpose, the automatic edge oiling production line provided by the present invention includes an automatic edge oiling machine. The automatic edge oiling machine includes an oiling mechanism, a rotating mechanism, and a pressing mechanism. The oiling mechanism includes a first driving mechanism and an oiling roller. The oiling roller extends in the vertical direction, and the first driving mechanism drives the oiling roller to rotate. The rotating mechanism is located on one side of the oiling mechanism. The rotating mechanism includes a second driving mechanism and a rotating table. The rotation axis of the rotating table is parallel to the oiling roller. The second driving mechanism drives the rotating table to rotate, and the rotation direction of the rotating table is opposite to the rotation direction of the oiling roller. The pressing mechanism includes a third driving mechanism and a guiding wheel. The guiding wheel is located above the rotating table. The third driving mechanism can drive the guiding wheel to approach the rotating table. The rotating table and the oiling roller are arranged at intervals in the first horizontal direction. The projection center of the guiding wheel is closer to the oiling roller in the second horizontal direction relative to the center of the rotating table. The projection center is the center of the projection of the guiding wheel on the upper end surface of the rotating table. The second horizontal direction intersects the first horizontal direction. The guiding wheel, the rotating table, and the oiling roller cooperate to convey forward in the first horizontal direction. In the conveying direction, the oiling roller is located on the upstream side of the rotating table. The automatic edge oiling production line further includes a flipping device, a conveying line, and a material transferring device. The flipping device is located on one side of the conveying line. Automatic edge oiling machines are provided at both the upstream end and the downstream end of the conveying line. The material transferring device is used to transfer materials between the automatic edge oiling machine and the conveying line.

[0006] As can be seen from the above, after the automatic edge oiling machine at the upstream end performs the first edge oiling on the smart card, the material transfer device transfers the smart card after the first edge oiling to the conveyor line, the flipping mechanism flips the smart card on the conveyor line, and then the material transfer device transfers the flipped smart card to the second edge oiling machine for the second edge oiling. After two edge oiling operations, the edges of the smart card are fully edge oiled. The clamping mechanism replaces manual labor for the transfer of the smart card, and the flipping mechanism replaces manual labor to flip the smart card, greatly saving manpower.

[0007] A further solution is that the flipping device includes a lifting mechanism, a flipping mechanism, and a clamping mechanism. One end of the flipping mechanism is connected to the lifting mechanism, the lifting mechanism drives the flipping mechanism to move in the vertical direction, and the other end of the flipping mechanism is provided with a clamping mechanism.

[0008] A further solution is that the flipping mechanism includes a flipping motor and a connecting arm. One end of the flipping motor is connected to the lifting mechanism, the driving end of the flipping motor is connected to the connecting arm and drives the connecting arm to flip, and the clamping mechanism is arranged at the end of the connecting arm away from the lifting mechanism.

[0009] A further solution is that the lifting mechanism includes a fourth driving mechanism and a guide rail. The guide rail extends in the vertical direction, the flipping motor is slidably connected to the guide rail, and the driving end of the fourth driving mechanism is connected to the flipping motor and drives the flipping motor to move on the guide rail.

[0010] A further solution is that the conveyor line further includes two baffles arranged at intervals. A material taking opening is formed on the baffle on the side close to the flipping mechanism, and the clamping mechanism is installed at the material taking opening.

[0011] As can be seen from the above, the material taking opening facilitates the clamping mechanism of the flipping device to take materials.

[0012] A further solution is that the conveyor line includes a fifth driving mechanism, a conveyor chain, and at least two conveyor gears. The driving end of the fifth driving mechanism is connected to one of the conveyor gears and drives the conveyor gear to rotate, and each conveyor gear is connected by a conveyor chain.

[0013] As can be seen from the above, there are multiple intervals between the conveyor chains, and the contact area with the smart card is small, which facilitates the flipping device to clamp the smart card.

[0014] A further solution is that the automatic edge oiling production line further includes a drying device, and the drying device is located at the downstream end of the automatic edge oiling machine at the downstream end.

[0015] A further solution is that the material transfer device includes a robotic arm, and suction cups are arranged at the material taking ends of the robotic arm.

[0016] As can be seen from the above, the suction cups facilitate the grasping of materials and can prevent the equipment from being contaminated by the edge oil at the same time.

[0017] In summary, the automatic edge oiling production line of the present invention can greatly save manpower and at the same time can... BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of an embodiment of the automatic edge oiling production line of the present invention.

[0019] Figure 2 It is a structural diagram of an embodiment of the automatic edge oiling production line of the present invention with one baffle omitted from the flipping device and the conveyor line.

[0020] Figure 3 It is an internal structural diagram of the flipping device of an embodiment of the automatic edge oiling production line of the present invention.

[0021] Figure 4 It is a structural diagram of the robotic arm of an embodiment of the automatic edge oiling production line of the present invention.

[0022] Figure 5 It is a perspective view of a first perspective of an embodiment of the automatic edge oiling machine of the present invention.

[0023] Figure 6 It is a perspective view of a second perspective of an embodiment of the automatic edge oiling machine of the present invention.

[0024] Figure 7 It is a perspective view of an embodiment of the automatic edge oiling machine of the present invention with the edge oiling mechanism omitting the oil brushing mechanism.

[0025] Figure 8 It is a perspective view of the rotating device and the pressing device of an embodiment of the automatic edge oiling machine of the present invention.

[0026] Figure 9 It is a perspective view of the pressing device of an embodiment of the automatic edge oiling machine of the present invention.

[0027] Figure 10 It is a top view of the rotating table, the oil brushing roller, and the guide wheel of an embodiment of the automatic edge oiling machine of the present invention.

[0028] Figure 11 It is a structural diagram of the air drying device of an embodiment of the automatic edge oiling production line of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] See Figures 1 to 11, the automatic edge oiling production line provided in this embodiment includes a material storage frame 8, a first automatic edge oiling machine 9, a second automatic edge oiling machine 10, a flipping device 11, a conveyor line 12, a material transfer device 13, and a drying device 14. The material storage frame 8 is located at the upstream end of the first automatic edge oiling machine 9. The flipping device 11 is located on one side of the conveyor line 12. The first automatic edge oiling machine 9 is arranged at the upstream end of the conveyor line 12. The second automatic edge oiling machine 10 is arranged at the downstream end of the conveyor line 12. The drying device 14 is arranged at the downstream end of the first automatic edge oiling machine 9. The material transfer device 13 includes four robotic arms, and a suction cup 134 is arranged at the material taking end of each robotic arm. There is a first robotic arm 130 between the material storage frame 8 and the first automatic edge oiling machine 9, a second robotic arm 131 between the first automatic edge oiling machine 9 and the conveyor line 12, a third robotic arm 132 between the conveyor line 12 and the second automatic edge oiling machine 10, and a fourth robotic arm 133 between the second automatic edge oiling machine 10 and the drying device 14. Optionally, the number of the first automatic edge oiling machine 9 and the second automatic edge oiling machine 10 is at least one.

[0030] See Figures 5 to 10 , in this embodiment, the first automatic edge oiling machine 9 includes a machine base 1, an edge oiling device 2, a pressing mechanism 3, and a rotating mechanism 4. The edge oiling device 2, the pressing mechanism 3, and the rotating mechanism 4 are all arranged on the machine base 1. The edge oiling device 2 includes a mounting frame 20, an oil storage tank 21, an oil brushing mechanism 5, and an oil feeding mechanism 6. The oil storage tank 21, the oil feeding mechanism 6, and the oil brushing mechanism 5 are all arranged on the mounting frame 20. The oil feeding mechanism 6 includes an oil delivery tray 60 and a tenth driving mechanism 61. The axis of the oil delivery tray 60 extends along the first horizontal direction. The tenth driving mechanism 61 drives the oil delivery tray 60 to rotate relative to the mounting frame 20 around the axis of the oil delivery tray 60. The upper end of the oil delivery tray 60 is located outside the oil storage tank 21, and the lower end of the oil delivery tray 60 extends into the oil tank 21. An annular oil delivery groove 600 extending along the circumferential direction of the oil delivery tray 60 is formed on the circumferential wall of the oil delivery tray 60.

[0031] The oil brushing mechanism 5 includes a first driving mechanism 51 and an oil brushing roller 50. The axis of the oil brushing roller 50 extends along the vertical direction. The first driving mechanism 51 drives the oil brushing roller 50 to rotate around the axis of the oil brushing roller 50. The lower end of the oil brushing roller 50 extends along the vertical direction and passes through the oil delivery groove 600.

[0032] The rotating mechanism 4 is located on one side of the oil brushing mechanism 5. The rotating mechanism 4 includes a second driving mechanism 41 and a rotating table 40. The axis of the rotating table 40 is parallel to the axis of the oil brushing roller 50. The rotating table 40 is located on the side of the oil brushing roller 50 away from the oil delivery tray 60. The second driving mechanism 41 drives the rotating table 40 to rotate relative to the machine base 1 around the axis of the rotating table 40. The rotating direction of the rotating table 40 is opposite to the rotating direction of the oil brushing roller 50. The rotating table 40 and the oil brushing roller 50 are arranged at intervals in the first horizontal direction. The first horizontal direction is perpendicular to the second horizontal direction.

[0033] The rotating table 40 includes a second rotating shaft 400 and a placing table 401. The placing table 401 is arranged at the top of the second rotating shaft 400. The lower end surface of the oil brushing roller 50 extends below the upper end surface of the placing table 401. The placing table 401 is made of materials such as silicone or rubber. Optionally, the lower end surface of the oil brushing roller 50 is tangent to the upper end surface of the rotating table 40.

[0034] The clamping mechanism 3 includes a third driving mechanism 33 and a clamping mechanism, the clamping mechanism includes a guide wheel 32, a column 30, a fine-tuning mechanism and a connecting arm 1111, the column 30 is arranged on the base and extends in the vertical direction, the connecting arm 1111 includes a first rod body 310 and a second rod body 311 arranged to intersect, the two ends of the first rod body 310 are respectively connected to the column 30 and the second rod body 311, the first rod body 310 is hinged to the column 30, the second rod body 311 extends in the first horizontal direction, the first rod body 310 extends in the second horizontal direction, and the guide wheel 3 2 is arranged at one end of the second rod body 311 away from the first rod body 310, the third driving mechanism 33 is located between the guide wheel 32 and the column 30, and the third driving mechanism 33 includes a spring 330 and a cylinder 331, the spring 330 and the cylinder 331 are arranged at intervals, and the two ends of the spring 330 in the extension direction are respectively connected to the base 1 and the lower surface of the first rod body 310, and the restoring force of the spring 330 forces the guide wheel 32 to approach the upper end surface of the placement table 401. When the guide wheel 32 abuts on the upper end surface of the placement table 401, the spring 330 is in a stretched state. Optionally, when the product is placed on the upper end surface of the placement table 401, the spring 330 abuts on the surface of the product away from the placement table 401, and the spring is in a stretched state.

[0035] The cylinder 331 is located below the connecting arm 1111. The driving rod 332 of the cylinder 331 drives the connecting arm 1111 to move, driving the guide wheel 32 away from the rotating table 40. Optionally, when the cylinder 331 is in a normal state, the driving end of the driving rod 332 is adjacent to the lower surface of the first rod body 310 or is located below the first rod body 310. When the cylinder 331 is in an extended state, the driving rod 332 drives the first rod body 310 to rotate relative to the column 30. The projection center of the guide wheel 32 is close to the oil brushing roller 50 on the second horizontal plane relative to the center of the rotating table 40. Here, the projection center is the projection center of the peripheral wall of the guide wheel 32 that can effectively abut the product on the upper end surface of the rotating table 40. The guide wheel 32, the rotating table 40 and the oil brushing roller 50 cooperate to convey forward along the first horizontal direction. In the conveying direction, the oil brushing roller 50 is located on the upstream side of the rotating table 40. Optionally, the rotating table and the oil brushing roller are not spaced apart in the first horizontal direction, and the oil edge device also includes a support roller arranged on the mounting frame, and the support roller and the oil brushing roller are arranged in sequence in the first horizontal direction, and the support roller, guide wheel, rotating table and the oil brushing roller cooperate together to transport the product forward along the first horizontal direction.

[0036] The fine-tuning mechanism includes a first sliding groove 3110 and a first adjusting bolt 312. The first sliding groove 3110 is located at one end of the second rod body 311. The first sliding groove 3110 extends along the length direction of the second rod body 311. The first adjusting bolt 312 is inserted into the first sliding groove 3110 and connects the first rod body 310 and the second rod body 311. When the first adjusting bolt 312 is loosened, the second rod body 311 can rotate relative to the first rod body 310 and can also move along the length direction of the second rod body 311. After adjustment, the first adjusting bolt 312 is locked.

[0037] A second sliding groove 210 is provided on the side wall of the oil sump 21. The second sliding groove 210 extends in the vertical direction. A second adjusting bolt 211 is inserted into the second sliding groove 210. The second adjusting bolt 211 connects the oil sump 21 and the mounting bracket 20. When the second adjusting bolt 211 is loosened, the oil sump 21 can move in the vertical direction relative to the second adjusting bolt 211.

[0038] A oil blocking mechanism 7 is further provided on the mounting bracket 20. The oil blocking mechanism 7 includes a third rotating shaft 71 and an oil blocking plate 70 provided on the third rotating shaft 71. The third rotating shaft 71 extends in the vertical direction. The oil blocking plate 70 is adjacent to the oil brushing roller 50 in the horizontal direction and forms a gap with the oil brushing roller 50. An adjusting knob 72 is provided on the third rotating shaft 71. The size of the gap is adjusted by rotating the third rotating shaft 71 through the adjusting knob 72.

[0039] See Figure 2 and Figure 3 As shown in and, the flipping device 11 provided in this embodiment includes a lifting mechanism 110, a flipping mechanism 111, and a first clamping mechanism 112. The lifting mechanism 110 includes a fourth driving mechanism and two guide rails 1101 arranged at intervals. Both of the two guide rails 1101 extend in the vertical direction. The flipping mechanism 111 includes a flipping motor 1110 and a connecting arm 1111. One end of the flipping motor 1110 is slidably connected to the two guide rails 1101. The fourth driving mechanism includes a motor (not shown in the figure) and a lead screw 1102 driven by the motor. The flipping motor 1110 is threadedly connected to the lead screw 1102. The driving end of the flipping motor 1110 is connected to the connecting arm 1111 and drives the connecting arm 1111 to flip. The first clamping mechanism 112 is arranged at one end of the connecting arm 1111 away from the lifting mechanism 110. The first clamping mechanism 112 includes a sixth driving mechanism (not shown in the figure) and a first material clamp 1120. The sixth driving mechanism (not shown in the figure) drives the first material clamp 1120 to open or clamp.

[0040] In this embodiment, the conveyor line 12 includes a baffle 120, a fifth driving mechanism (not shown in the figure), and two transmission gears 121. The driving end of the fifth driving mechanism (not shown in the figure) is connected to one of the transmission gears 121 and drives the transmission gear 121 to rotate. A transmission chain 122 is mounted on the two transmission gears 121, and the transmission gears 121 are connected by the transmission chain 122. The transmission gears 121 and the transmission chain 122 are both located between the two baffles 120. A material taking port 123 is formed in the baffle 120 on the side close to the turning device 11, and the first clamping mechanism 112 can be accommodated in the material taking port 123.

[0041] See Figure 11 , in this embodiment, the air drying device 14 includes a seventh driving mechanism (not shown in the figure), an eighth driving mechanism (not shown in the figure), a mounting table 140, a turntable 141, and a turbo fan 142. The turntable 141 is arranged above the mounting table 140. A plurality of second clamping mechanisms 143 are arranged along the circumferential direction of the outer peripheral edge of the turntable 141. The second clamping mechanism 143 includes a ninth driving mechanism (not shown in the figure) and a second material clamp 1430. The ninth driving mechanism (not shown in the figure) drives the second material clamp 1430 to open or clamp. The seventh driving mechanism (not shown in the figure) drives the turntable 141 to rotate relative to the mounting table 140. The turbo fan 142 and the eighth driving mechanism (not shown in the figure) are both arranged on the turntable 141, and the eighth driving mechanism (not shown in the figure) drives the turbo fan 142 to rotate relative to the turntable 141. A blanking port 1400 is formed in the mounting table 140, and a storage box 144 is arranged below the blanking port 1400.

[0042] Finally, it should be emphasized that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Automatic edge oiling production line, including an automatic edge oiling machine, characterized in that: The automatic edge oiling machine includes an oil brushing mechanism, a rotating mechanism, and a pressing mechanism; The oil brushing mechanism includes a first driving mechanism and an oil brushing roller. The oil brushing roller extends in the vertical direction, and the first driving mechanism drives the oil brushing roller to rotate; The rotating mechanism is located on one side of the oil brushing mechanism. The rotating mechanism includes a second driving mechanism and a rotating table. The rotation axis of the rotating table is parallel to the oil brushing roller. The second driving mechanism drives the rotating table to rotate, and the rotation direction of the rotating table is opposite to the rotation direction of the oil brushing roller; The pressing mechanism includes a third driving mechanism and a guide wheel. The guide wheel is located above the rotating table. The third driving mechanism can drive the guide wheel to approach the rotating table. The rotating table and the oil brushing roller are arranged at intervals in the first horizontal direction. The projection center of the guide wheel is closer to the oil brushing roller in the second horizontal direction relative to the center of the rotating table. The projection center is the center of the projection of the guide wheel on the upper end surface of the rotating table. The second horizontal direction intersects with the first horizontal direction. The guide wheel, the rotating table, and the oil brushing roller cooperate to convey forward in the first horizontal direction. In the conveying direction, the oil brushing roller is located on the upstream side of the rotating table; The automatic edge oiling production line further includes a flipping device, a conveying line, and a material transfer device. The flipping device is located on one side of the conveying line. Automatic edge oiling machines are provided at both the upstream end and the downstream end of the conveying line. The material transfer device is used to transfer materials between the automatic edge oiling machine and the conveying line.

2. The automatic edge oiling production line according to claim 1, wherein: The flipping device includes a lifting mechanism, a flipping mechanism, and a clamping mechanism. One end of the flipping mechanism is connected to the lifting mechanism. The lifting mechanism drives the flipping mechanism to move in the vertical direction. The other end of the flipping mechanism is provided with the clamping mechanism.

3. The automatic edge oiling production line according to claim 2, wherein: The flipping mechanism includes a flipping motor and a connecting arm. One end of the flipping motor is connected to the lifting mechanism. The driving end of the flipping motor is connected to the connecting arm and drives the connecting arm to flip. The clamping mechanism is arranged at the end of the connecting arm away from the lifting mechanism.

4. The automatic edge oiling production line according to claim 3, wherein: The lifting mechanism includes a fourth driving mechanism and a guide rail. The guide rail extends in the vertical direction. The flipping motor is slidably connected to the guide rail. The driving end of the fourth driving mechanism is connected to the flipping motor and drives the flipping motor to move on the guide rail.

5. The automatic edge oiling production line according to any one of claims 2 to 4, wherein: The conveying line further includes two baffles arranged at intervals. A material taking port is formed on the baffle on the side close to the flipping mechanism. The clamping mechanism is installed at the material taking port.

6. The automatic edge oiling production line according to claim 5, wherein: The conveyor line includes a fifth driving mechanism, a conveyor chain, and at least two conveyor gears. The driving end of the fifth driving mechanism is connected to one of the conveyor gears and drives the conveyor gear to rotate. Each of the conveyor gears is connected by the conveyor chain.

7. The automatic edge oiling production line according to any one of claims 1 to 4, characterized in that: The automatic edge oiling production line further includes a drying device, and the drying device is located at the downstream end of the automatic edge oiling machine at the downstream end.

8. The automatic edge oiling production line according to any one of claims 1 to 4, characterized in that: The material transfer device includes a robotic arm, and suction cups are provided at the material picking ends of the robotic arm.

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