Double-sided automatic overturning marking machine for heating disc

Abstract

The utility model relates to a heating disc double-sided automatic overturning marking machine, which comprises a machine base and a main control computer, and is characterized in that the machine base is sequentially provided with a rotating clamp used for clamping and fixing a heating disc on the front side, a marking clamp used for fixing the heating disc on the back side and a feeding clamp used for transplanting the heating disc; one side of the rotating clamp is provided with an angle detection mechanism which is used for sensing the heating disc and controlling the rotating clamp to rotate so as to correct the angle of the heating disc, and the machine base is further provided with a heating disc overturning mechanism which is used for overturning the front face and the back face of the heating disc on the rotating clamp or the marking clamp and transferring the heating disc to the marking clamp or the feeding clamp. A laser marking mechanism used for marking the reverse side of the heating disc is arranged above the marking clamp. According to the overturning adjusting equipment, the working procedures of feeding, overturning, marking, re-overturning and the like of the heating disc can be achieved, full-automatic machining is completely achieved, and the production efficiency of the heating disc is improved.

Description

Technical Field

[0001] The utility model relates to the field of automated production equipment, in particular to a double-sided automatic flip marking machine for a heating plate. Background Art

[0002] The heating plate is an important component of many heating appliances, and currently the processing of the heating plate is usually carried out using independent equipment. For example, when marking the steel plate of the heating plate, during the production process, the user can only manually place the heating plate workpiece on the positioning fixture, resulting in low production efficiency, high labor costs, low degree of automation, and poor quality control of the heating plate. Therefore, the applicant provides a new solution that can be used on a fully automated production line for heating plates to improve production efficiency. Summary of the invention

[0003] The utility model aims to provide a heating plate double-sided automatic flip marking machine which has simple and reasonable structure, convenient installation and stable structure.

[0004] A double-sided automatic flip marking machine for a heating plate comprises a machine base and a main control machine, and is characterized in that: the machine base is provided with a rotating clamp for clamping the heating plate on the front side, a marking clamp for fixing the heating plate on the back side, and a feeding clamp for transplanting the heating plate in sequence; one side of the rotating clamp is provided with an angle detection mechanism for sensing the heating plate and controlling the rotation of the rotating clamp to adjust the angle of the heating plate; the machine base is also provided with a heating plate flipping mechanism for flipping the front and back sides of the heating plate on the rotating clamp or the marking clamp and transferring it to the marking clamp or the feeding clamp; a laser marking mechanism for marking the back side of the heating plate is provided above the marking clamp.

[0005] The purpose of the utility model can also be solved by the following technical measures:

[0006] As a more specific solution, the machine base is also provided with a heating plate transverse movement mechanism for transferring the heating plate from the loading position to the rotating fixture; the heating plate transverse movement mechanism includes a transverse movement column and a picking head, the picking head is connected to the transverse movement column through a lifting and transverse movement driving mechanism, and the lifting and transverse movement driving mechanism controls the picking head to reciprocate between the loading position and the rotating fixture.

[0007] As a further solution, the heating plate flipping mechanism includes a transverse flipping device and a longitudinal flipping device, which are arranged vertically relative to each other and placed on both sides of the marking fixture, and the transverse flipping device and the longitudinal flipping device flip up and down relative to the marking fixture in turn.

[0008] As a further solution, the lateral flipping device includes a first bearing frame plate, on which a pair of bearing seats and a first flipping axis rotatably connected between the bearing seats are arranged, the first bearing frame plate is provided with a first rotary rotating cylinder for controlling the rotation of the first flipping axis, the first flipping axis is fixedly connected to a first cylinder lock plate and a first finger cylinder connected to the first cylinder lock plate, and the two air claws of the first finger cylinder are respectively connected to first carrying clamps that move horizontally.

[0009] As a further solution, the longitudinal flipping device includes a second bearing frame plate, a pair of bearing seats and a second flipping axis rotatably connected between the bearing seats are arranged on the second bearing frame plate, a second rotary rotating cylinder for controlling the rotation of the second flipping axis is provided on the second bearing frame plate, a second cylinder lock plate and a second finger cylinder connected to the second cylinder lock plate are fixedly connected to the second flipping axis, and the two air claws of the second finger cylinder are respectively connected to second carrying clamps that move horizontally.

[0010] As a further solution, the angle detection mechanism includes a detection and adjustment slide, on which a rotary clamping angle cylinder is fixedly installed, a horizontally swinging swing arm is connected to the piston shaft of the rotary clamping angle cylinder, and a fiber optic detection head facing downward is provided at the extended end of the swing arm, which is electrically connected to the main control machine, and a detection point for triggering the fiber optic detection head is provided on the back of the heating plate.

[0011] As a further solution, the laser marking mechanism includes a lifting column fixedly connected to the machine base, a transmission assembly is provided in the lifting column, one end of the transmission assembly is connected to a driving handwheel, a lifting platform is also connected to the transmission assembly, a marking chassis is provided on the lifting platform, and a marking laser head is provided on the marking chassis.

[0012] As a further solution, the rotating clamp includes a mounting frame connected to the machine base, a stepper drive is fixedly arranged on the mounting frame, the output end of the stepper drive is connected to the clamp base frame, a rotary cylinder is fixedly arranged on the clamp base frame and three circumferentially evenly distributed passive gears are rotatably connected, an active gear meshing with the three passive gears is arranged on the output shaft of the rotary cylinder, a clamp platform plate is fixedly arranged at the top center of the clamp base frame, and a swing clamp connected to the passive gear axle is arranged on the outer periphery of the clamp platform plate.

[0013] As a further solution, the marking fixture includes a marking adjustment slide, on which a fixture base is fixedly arranged, and a plurality of air suction holes are opened on the contact surface of the heating plate of the fixture base, and the air suction holes are connected to the control air circuit.

[0014] As a further solution, the pickup head includes a suction cup locking block, the suction cup locking block is connected to a suction pipe, the upper end of the suction pipe is connected to the control air circuit, and the lower end of the suction pipe is connected to a vacuum suction cup.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model discloses a double-sided automatic flipping marking machine for heating plates. This flipping adjustment equipment can realize the processes of loading, flipping, marking and flipping again for heating plates, and fully realizes the fully automated processing. The various mechanisms cooperate closely, and the processing can be supplemented continuously and continuously. The processing steps are rigorous, the processing effect is high in precision, and the production efficiency of heating plates is improved, which helps to reduce labor costs and improve the production capacity of manufacturing enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the heating plate turning mechanism structure in the utility model.

[0019] Figure 3 It is a schematic diagram of the structure of the heating plate transverse movement mechanism and the angle detection mechanism in the utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the laser marking mechanism in the utility model.

[0021] Figure 5 It is a schematic diagram of the exploded structure of the rotary clamp in the utility model.

[0022] Figure 6 It is a schematic diagram of the structure of the marking fixture in the utility model.

[0023] Figure 7 It is a schematic diagram of the structure of the pickup head in the utility model.

[0024] Figure 8 It is a schematic diagram of the structure of the heating plate in the utility model. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] like Figures 1 to 8As shown, a double-sided automatic flip marking machine for a heating plate comprises a machine base 1 and a main control machine, wherein the machine base 1 is provided with a rotating clamp 12 for clamping the heating plate C on the front side, a marking clamp 13 for fixing the heating plate C on the back side, and a feeding clamp 14 for transplanting the heating plate C in sequence; one side of the rotating clamp 12 is provided with an angle detection mechanism 15 for sensing the heating plate C and controlling the rotation of the rotating clamp 12 to adjust the angle of the heating plate C; the machine base 1 is also provided with a heating plate flipping mechanism 16 for flipping the front and back sides of the heating plate C on the rotating clamp 12 or the marking clamp 13 and transferring it to the marking clamp 13 or the feeding clamp 14; and a laser marking mechanism 17 for marking the back side of the heating plate C is provided above the marking clamp 13.

[0027] This flipping and adjustment equipment can realize the processes of loading, flipping, marking and flipping again on the heating plate C, fully realizing full-automatic processing with close cooperation among various mechanisms.

[0028] The machine base 1 is also provided with a heating plate transverse movement mechanism 11 for transferring the heating plate C from the loading position to the rotating fixture 12; the heating plate transverse movement mechanism 11 includes a transverse movement column 111 and a picking head 112, and the picking head 112 is connected to the transverse movement column 111 through a lifting and transverse movement driving mechanism 113, and the lifting and transverse movement driving mechanism 113 controls the picking head 112 to reciprocate between the loading position and the rotating fixture 12; in this embodiment, the loading position can be a conveyor belt of the heating plate C, and the heating plate C can be automatically loaded through the heating plate transverse movement mechanism 11, thereby improving the degree of automated production.

[0029] The lifting and transverse movement driving mechanism 113 includes a screw guide pair 1131 connected to the transverse movement column 111 and a transverse movement motor 1132 driving the screw guide pair 1131. A lifting cylinder 1133 is slidably connected to the screw guide pair 1131, and the piston shaft of the lifting cylinder 1133 is connected to the picking head 112.

[0030] The heating plate flipping mechanism 16 includes a transverse flipping device 16A and a longitudinal flipping device 16B, which are relatively vertically arranged and placed on both sides of the marking fixture 13, and the transverse flipping device 16A and the longitudinal flipping device 16B flip up and down relative to the marking fixture 13 in turn; the heating plate C can be flipped twice before and after marking through the transverse flipping device 16A and the longitudinal flipping device 16B, so that the production equipment can process the front and back sides of the heating plate C.

[0031] Since the heating plate C mainly includes a flat steel plate C1, a heat transfer plate and a heating tube C2 connected to the bottom of the steel plate C1, and several connecting structures (such as connecting bosses, etc.), when placed on the heating plate C conveyor belt for transportation, the heating plate C is placed in the reverse direction (that is, the steel plate C1 is at the bottom, and the heating tube C2, etc. are at the top), so that the heating plate C can be placed stably on the heating plate C conveyor belt to avoid the heating tube and other structures from lifting up and causing the heating plate C to tilt in an undirected manner. However, the front side of the heating plate C is marked immediately after the heating plate C is loaded, so the heating plate flipping mechanism 16 is required to flip the heating plate C.

[0032] The lateral flipping device 16A includes a first bearing frame plate 161, on which a pair of bearing seats and a first flip shaft 162 rotatably connected between the bearing seats are arranged, and the first bearing frame plate 161 is provided with a first rotary cylinder 163 for controlling the rotation of the first flip shaft 162, and the first flip shaft 162 is fixedly connected with a first cylinder lock plate 164 and a first finger cylinder 165 connected to the first cylinder lock plate 164, and two air claws of the first finger cylinder 165 are respectively connected with first transport clamps 166 for horizontal movement;

[0033] The lateral flipping device 16A is arranged between the rotating fixture 12 and the marking fixture 13 , and the three are in the same straight line. After the lateral flipping device 16A flips the heating disk C 180°, it just transfers the heating disk C on the rotating fixture 12 to the marking fixture 13 .

[0034] The longitudinal turning device 16B includes a second bearing frame plate 167, on which a pair of bearing seats and a second turning shaft 168 rotatably connected between the bearing seats are arranged, and the second bearing frame plate 167 is provided with a second rotary cylinder 169 for controlling the rotation of the second turning shaft 168, and the second turning shaft 168 is fixedly connected with a second cylinder lock plate 1610 and a second finger cylinder 1611 connected to the second cylinder lock plate 1610, and the two air claws of the second finger cylinder 1611 are respectively connected with second transport clamps 1612 that move horizontally;

[0035] The longitudinal flipping device 16B is arranged between the marking fixture 13 and the feeding fixture 14, and the three are in the same straight line. After the longitudinal flipping device 16B flips the heating plate C 180°, it just transfers the heating plate C on the marking fixture 13 to the feeding fixture 14.

[0036] The angle detection mechanism 15 includes a detection adjustment slide 151, on which a rotary clamping angle cylinder 152 is fixedly arranged, and a horizontal swinging swing arm 153 is connected to the piston shaft of the rotary clamping angle cylinder 152, and an optical fiber detection head 154 facing downward is arranged at the extended end of the swing arm 153, and the optical fiber detection head 154 is electrically connected to the main control machine, and a detection point C3 for triggering the optical fiber detection head 154 is arranged on the reverse side of the heating plate C;

[0037] When the heating disk transverse movement mechanism 11 transfers the heating disk C from the transmission belt of the heating disk C to the rotating clamp 12, the rotary clamping angle cylinder 152 drives the swing arm 153 and the optical fiber detection head 154 to rotate to avoid the loading path of the heating disk C. After the transfer, the swing arm 153 and the optical fiber detection head 154 are reset, and the optical fiber detection head 154 immediately senses the heating disk C. When the angle of the heating disk C is offset, the main control machine controls the rotating clamp 12 to drive the heating disk C to rotate axially until the detection point C3 on the heating disk C (in this embodiment, the detection point C3 can be a connecting boss) is aligned with the optical fiber detection head 154, that is, the angle of the heating disk C is adjusted, and then the rotating clamp 12 is controlled to stop rotating.

[0038] The laser marking mechanism 17 includes a lifting column 171 fixedly connected to the machine base 1, and a transmission component is arranged in the lifting column 171, one end of the transmission component is connected to a driving hand wheel 172, and the transmission component is also connected to a lifting platform 173, and a marking machine box 174 is arranged on the lifting platform 173, and a marking laser head 175 is arranged on the marking machine box 174; the heating disk C has been previously adjusted in angle on the rotating fixture 12, and after the heating disk C is turned over, the marking laser head 175 will adjust the laser beam to hit the marking position specified by the heating disk C; and the height position of the marking laser head 175 is adjusted by the transmission component and the driving hand wheel 172, so as to improve the marking effect.

[0039] The rotating fixture 12 includes a mounting frame 121 connected to the machine base 1, on which a stepper driver 122 is fixedly arranged, and an output end of the stepper driver 122 is connected to a fixture base frame 123, on which a rotary cylinder 124 and three circumferentially evenly distributed passive gears 125 are fixedly arranged, and a driving gear 126 meshing with the three passive gears 125 is provided on the output shaft of the rotary cylinder 124, and a clamping claw platform plate 127 is fixedly arranged at the top center of the fixture base frame 123, and a swinging claw 128 connected to the axle of the passive gear 125 is provided on the outer periphery of the clamping claw platform plate 127; after the heating plate transverse movement mechanism 11 places the heating plate C on the clamping claw platform plate 127, the rotary cylinder 124 drives the swinging claw 128 to clamp the heating plate C at three points, and the stepper driver 122 works to realize the rotation and adjustment angle of the heating plate C.

[0040] The marking fixture 13 includes a marking adjustment slide 131, on which a fixture base 132 is fixedly arranged. A plurality of suction holes 1321 are provided on the contact surface of the heating disk C of the fixture base 132, and the suction holes 1321 are connected to the control air circuit. Since the first carrying jaw 166 and the second carrying jaw 1612 move on the periphery of the marking fixture 13, in order to avoid mutual interference between the swinging jaw 128 and the carrying jaw, an airtight fixture is used instead. The heating disk C is fixed on the marking fixture 13 by negative pressure adsorption, and the heating disk C can be fixed before and after the first carrying jaw 166 or the second carrying jaw 1612 clamps the heating disk C.

[0041] The picking head 112 includes a suction cup locking block 1121, and the suction cup locking block 1121 is connected to a suction pipe 1122. The upper end of the suction pipe 1122 is connected to the control air circuit, and the lower end of the suction pipe 1122 is connected to a vacuum suction cup 1123; the heating plate C is sucked from the center by the vacuum suction cup 1123, and when the heating plate C is placed in the rotating fixture 12, the movement of the swinging jaw 128 is not affected.

[0042] Combined with the above structure, its working principle is:

[0043] 1. The lifting and transverse movement drive mechanism 113 drives the picking head 112 to slide between the transmission belt of the heating disk C and the rotating fixture 12, and the heating disk C on the transmission belt of the heating disk C is placed on the rotating fixture 12. The rotating fixture 12 clamps the heating disk C, and then the optical fiber detection head 154 senses the heating disk C. When the angle of the heating disk C is offset, the main control machine controls the rotating fixture 12 to drive the heating disk C to rotate axially until the detection point C3 on the heating disk C is directly opposite to the optical fiber detection head 154.

[0044] 2. The first rotary rotating cylinder 163 works, driving the first finger cylinder 165 and the first carrying clamp 166 to flip to one side of the rotating fixture 12 and clamp the heating disk C on the rotating fixture 12, and then the rotating fixture 12 releases the heating disk C. The first rotary rotating cylinder 163 works again, and then flips the heating disk C to the other side 180° and places the heating disk C on the marking fixture 13. The air circuit is controlled to adsorb and fix the heating disk C on the marking fixture 13, and then the marking laser head 175 marks the front of the heating disk C.

[0045] 3. When the first finger cylinder 165 and the first transport clamp 166 are flipped to one side of the rotating fixture 12 again to clamp the next heating disk C, the second rotary cylinder 169 works to drive the second finger cylinder 1611 and the second transport clamp 1612 to flip to one side of the marking fixture 13 and clamp the heating disk C that has been marked on the marking fixture 13, and then the marking fixture 13 releases the heating disk C, and the second rotary cylinder 169 works again to flip the heating disk C to the other side 180° and place the heating disk C on the feeding fixture 14, completing the loading and marking of one heating disk C, and repeating the cycle.

[0046] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-sided automatic flipping marking machine for a heating plate, comprising a machine base and a main control machine, characterized in that: The machine base is provided with a rotating clamp for clamping the heating disk on the front side, a marking clamp for fixing the heating disk on the back side, and a feeding clamp for transplanting the heating disk in sequence; one side of the rotating clamp is provided with an angle detection mechanism for sensing the heating disk and controlling the rotation of the rotating clamp to adjust the angle of the heating disk; the machine base is also provided with a heating disk flipping mechanism for flipping the front and back sides of the heating disk on the rotating clamp or the marking clamp and transferring it to the marking clamp or the feeding clamp; a laser marking mechanism for marking the back side of the heating disk is provided above the marking clamp.

2. The double-sided automatic flip marking machine for heating plates according to claim 1, characterized in that: The machine base is also provided with a heating plate transverse movement mechanism for transferring the heating plate from the loading position to the rotating fixture; the heating plate transverse movement mechanism includes a transverse movement column and a picking head, the picking head is connected to the transverse movement column through a lifting and transverse movement driving mechanism, and the lifting and transverse movement driving mechanism controls the picking head to reciprocate between the loading position and the rotating fixture.

3. The double-sided automatic flipping marking machine for heating plates according to claim 1 is characterized in that: The heating plate flipping mechanism includes a transverse flipping device and a longitudinal flipping device, which are arranged vertically relative to each other and placed on both sides of the marking fixture, and the transverse flipping device and the longitudinal flipping device flip up and down relative to the marking fixture in turn.

4. The double-sided automatic flipping marking machine for a heating plate according to claim 3 is characterized by: The lateral flipping device includes a first bearing frame plate, a pair of bearing seats and a first flipping axis rotatably connected between the bearing seats are arranged on the first bearing frame plate, a first rotary cylinder for controlling the rotation of the first flipping axis is arranged on the first bearing frame plate, a first cylinder locking plate and a first finger cylinder connected to the first cylinder locking plate are fixedly connected to the first flipping axis, and the two air claws of the first finger cylinder are respectively connected to the first carrying clamps that move horizontally.

5. The double-sided automatic flipping marking machine for a heating plate according to claim 3 is characterized by: The longitudinal flipping device includes a second bearing frame plate, a pair of bearing seats and a second flipping shaft rotatably connected between the bearing seats are arranged on the second bearing frame plate, a second rotary rotating cylinder for controlling the rotation of the second flipping shaft is arranged on the second bearing frame plate, a second cylinder locking plate and a second finger cylinder connected to the second cylinder locking plate are fixedly connected to the second flipping shaft, and the two air claws of the second finger cylinder are respectively connected to second carrying clamps that move horizontally.

6. The double-sided automatic flipping marking machine for heating plates according to claim 1, characterized in that: The angle detection mechanism includes a detection and adjustment slide, on which a rotary clamping angle cylinder is fixedly arranged, a horizontally swinging swing arm is connected to the piston shaft of the rotary clamping angle cylinder, a fiber optic detection head facing downward is arranged at the extended end of the swing arm, the fiber optic detection head is electrically connected to the main control machine, and a detection point for triggering the fiber optic detection head is arranged on the reverse side of the heating plate.

7. The double-sided automatic flipping marking machine for a heating plate according to claim 1, characterized in that: The laser marking mechanism includes a lifting column fixedly connected to a machine base, a transmission component is arranged in the lifting column, one end of the transmission component is connected to a driving hand wheel, a lifting platform is also connected to the transmission component, a marking machine box is arranged on the lifting platform, and a marking laser head is arranged on the marking machine box.

8. The double-sided automatic flipping marking machine for heating plates according to claim 1, characterized in that: The rotating fixture includes a mounting frame connected to a machine base, a stepper driver is fixedly arranged on the mounting frame, an output end of the stepper driver is connected to a fixture base frame, a rotary cylinder is fixedly arranged on the fixture base frame and three circumferentially evenly distributed passive gears are rotatably connected, an output shaft of the rotary cylinder is provided with a driving gear meshing with the three passive gears, a clamping claw platform plate is fixedly arranged at the top center of the clamping claw platform plate, and a swinging clamping claw connected to the axle of the passive gear is arranged on the outer periphery of the clamping claw platform plate.

9. The double-sided automatic flipping marking machine for heating plates according to claim 1, characterized in that: The marking fixture comprises a marking adjustment slide, on which a fixture base is fixedly arranged, and a plurality of air suction holes are provided on a contact surface of a heating plate of the fixture base, and the air suction holes are connected to a control air path.

10. The double-sided automatic flipping marking machine for heating plates according to claim 2, characterized in that: The pickup head comprises a suction cup locking block, the suction cup locking block is connected to a suction pipe, the upper end of the suction pipe is connected to a control air circuit, and the lower end of the suction pipe is connected to a vacuum suction cup.

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