Bidirectional servo adjustment marking device

Abstract

The utility model discloses a bidirectional servo adjustment marking device which comprises a frame body subassembly, a moving subassembly and a marking subassembly, the frame body subassembly is connected with the moving subassembly, the moving subassembly is connected with the marking subassembly, and the frame body subassembly comprises a frame body, a transverse driving assembly, a synchronous belt protection plate, a transverse moving guide rail, a supporting plate, a hanging ring, a first drag chain support and a first drag chain. A plurality of transverse driving assemblies are arranged above the frame body; a synchronous belt protection plate is arranged above each transverse driving assembly and is connected with the frame body; transverse moving guide rails are arranged on the front side and the rear side of the frame body, a plurality of supporting plates are installed on the frame body, a hanging ring is installed on each supporting plate, and a first drag chain support is installed on the rear side of the frame body and used for containing a first drag chain.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automation technology, specifically relates to a bidirectional servo adjustment marking device. TECHNICAL BACKGROUND

[0002] In the hot forming automation production line, in order to realize quality traceability, permanent marking needs to be carried out on each sheet, and the commonly used marking mechanism includes laser marking and mechanical marking. With the increasing development of the automobile industry, the degree of personalization of automobiles is getting higher and higher, and the size difference of stamping parts is getting larger and larger. Generally speaking, the parts produced in the hot forming automation production line are one-mold multi-piece, such as one-mold four-piece, but the length of each sheet will differ greatly, and the sheet spacing is also different. However, the marking equipment used in most existing production lines is unidirectional movement, and the mechanical code marking used in the prior art is a unidirectional movement marking equipment for marking a batch of sheets. For example, for sheets with a large length difference, it is impossible to complete the marking of four sheets at one time, and multiple horizontal movements and multiple marking are required, which reduces the production rhythm. Or, some production lines are equipped with a manually moved bidirectional marking device, which is time-consuming and laborious to adjust, and has low efficiency. SUMMARY

[0003] The utility model just in order to overcome the above-mentioned prior art existing shortcoming, provide a kind of bidirectional servo adjustment mechanical marking device. The utility model can cooperate with laser marking mechanism and mechanical marking mechanism and carry out marking, and the compatibility is strong, and the application range is wide, and according to formula servo adjustment position, the degree of automation is high, improves production efficiency, cooperates with laser marking equipment and can realize flow code marking, reduces the labor intensity and manpower cost of adjustment, and the use and maintenance cost are low, to meet the requirement of production scale.

[0004] The utility model solves the technical scheme adopted for its technical problems:

[0005] A bidirectional servo adjustment marking device, comprising a frame body assembly, a moving assembly and a marking assembly, the frame body assembly is connected with the moving assembly, and the moving assembly is connected with the marking assembly.

[0006] The frame body assembly comprises a frame body, a horizontal drive assembly, a synchronous belt guard, a horizontal moving guide rail, a support plate, a lifting ring, a first drag chain support and a first drag chain, and a plurality of horizontal drive assemblies are arranged above the frame body.

[0007] A synchronous belt guard is arranged above each horizontal drive assembly, and the synchronous belt guard is connected with the frame body.

[0008] Horizontal moving guide rails are arranged on the front and rear sides of the frame body, a plurality of support plates are installed on the frame body, a lifting ring is installed on each support plate, a first drag chain support is installed on the rear side of the frame body, and a first drag chain is placed on the first drag chain support.

[0009] The horizontal moving limiting plate is installed on each support plate.

[0010] The transverse driving assembly comprises a first servo motor, a first speed reducer, a first speed reducer support, a driving wheel, a driven shaft support, a driven shaft, a driven wheel, a driven shaft baffle, a synchronous belt, a synchronous belt pressing plate and a synchronous belt connecting plate, the first servo motor is connected with the first speed reducer, the first speed reducer body is fixed on the first speed reducer support, the first speed reducer support is connected with the frame body, the output end of the first speed reducer is connected with the driving wheel, the driven shaft support is connected with the frame body, the driven shaft is connected with the driven shaft support, the first bearing and the second bearing are fixed on the driven shaft, the driven wheel is connected with the driven shaft through the first bearing and the second bearing, the driven shaft baffle is fixed above the driven shaft, the synchronous belt is connected with the driving wheel and the driven wheel, and the synchronous belt pressing plate and the synchronous belt connecting plate are fixed on the synchronous belt.

[0011] The moving part comprises a moving frame, a horizontal moving slider, a longitudinal moving guide rail, a second servo motor, a servo motor seat, a ball screw, a shaft coupling, a longitudinal moving slider, a nut seat, a moving plate, a baffle, a second drag chain support and a second drag chain, the moving frame is connected with the synchronous belt connecting plate below, the horizontal moving slider is fixed below the moving frame, the horizontal moving slider is connected with the horizontal moving guide rail, the synchronous belt connecting plate is connected with the moving frame, and the synchronous belt connecting plate and the moving frame move horizontally together when the synchronous belt moves.

[0012] The longitudinal moving guide rail is arranged on the moving frame, the second servo motor is connected with the moving frame through the servo motor seat, the ball screw is fixed with the third bearing and the fourth bearing at two ends, the third bearing is fixed on the third bearing seat, the fourth bearing is fixed on the fourth bearing seat, the third bearing seat and the fourth bearing seat are connected with the moving frame, the ball screw is connected with the output end of the second servo motor through the shaft coupling, the moving plate is connected with the longitudinal moving slider, the longitudinal moving slider slides on the longitudinal moving guide rail, the nut seat on the ball screw is connected with the moving plate, the second drag chain support is connected with the moving frame, and the second drag chain is arranged on the second drag chain support, the second servo motor drives the ball screw to rotate, drives the moving plate to move longitudinally, and realizes the longitudinal movement of the marking part.

[0013] The moving frame is provided with a buffer pad.

[0014] The moving frame is provided with a limiting plate, and the moving plate is provided with a stop block.

[0015] The moving frame is provided with a baffle.

[0016] The marking part assembly comprises a code marking moving seat, a laser support, a main beam mounting plate, a laser marking machine, a laser mounting plate, a laser, a cylinder, a cylinder support, a cylinder detection head, a proximity switch mounting plate, a proximity switch, a moving seat cover plate, a workpiece backing plate, a threading groove, a cylinder cover, and a laser marking machine cover; the laser support is connected with the code marking moving seat, the main beam mounting plate is fixed on the code marking moving seat, the laser marking machine is fixed on the main beam mounting plate, the laser mounting plate is connected with the laser support, the laser is arranged on the laser mounting plate and connected with the laser support, the cylinder is connected with the cylinder support at both ends, the cylinder support is fixed on the code marking moving seat, the cylinder detection head is connected with the cylinder, the proximity switch mounting plate is connected with the code marking moving seat, the proximity switch is connected with the proximity switch mounting plate, the moving seat cover plate is connected with the code marking moving seat, the workpiece backing plate is connected with the code marking moving seat, the threading groove is fixed on the laser support, the cylinder cover is connected with the code marking moving seat, and the laser marking machine cover is connected with the laser support and the code marking moving seat; the code marking moving seat is connected with the moving plate of the moving part assembly and moves longitudinally along with the moving plate.

[0017] The utility model discloses the beneficial effect

[0018] 1. The utility model discloses can cooperate with laser marking mechanism and mechanical marking mechanism and carry out marking on, can realize water code marking when cooperating with laser marking mechanism, one code compatibility is strong to one thing, two -way adjusting device can easily cover most workpiece range, and the application range is wide, and the automation degree is high, improves production efficiency, reduces the labor intensity and manpower cost of adjustment, and the use maintenance cost is low, cooperates quality tracing system, can realize accurate quality tracing, satisfies the requirement of production scale.

[0019] 2. The utility model discloses high efficiency, is applicable to servo system drive, can store the formula of different material piece in PLC, needs only to call formula when changing, reduces manual participation, improves work efficiency.

[0020] 3. The utility model discloses maintenance, and the use cost is low, and the equipment part adopts the conventional component in the industry, and the use maintenance cost is low.

[0021] 4. Through installing the lifting ring on each support plate, the beneficial effect is that the whole machine can be hoisted, the overall delivery is convenient, and the installation workload on site is reduced.

[0022] 5. Since the buffer pad is arranged on the moving frame, the moving part assemblies can be prevented from colliding and being damaged.

[0023] 6. The limiting plate is arranged on the moving frame, and the stopper is arranged on the moving plate, so that the limiting plate and the stopper can accurately and reliably control the distance of the moving plate moving backward.

[0024] 7. The baffle is arranged on the moving frame, so that the baffle can reliably and accurately control the distance of the moving plate moving forward. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic diagram of the utility model;

[0026] Figure 2 is a structural schematic diagram of the utility body part; Figure One ;

[0027] Figure 3 is a structural schematic diagram of the utility body part; Figure Two ;

[0028] Figure 4 is a structural schematic diagram of the driven shaft and driven shaft baffle etc.;

[0029] Figure 5 is a structural schematic diagram of the moving part; Figure One ;

[0030] Figure 6 is a structural schematic diagram of the moving part; Figure Two ;

[0031] Figure 7 is a structural schematic diagram of the marking part; Figure One ;

[0032] Figure 8 is a structural schematic diagram of the marking part; Figure Two ;

[0033] Figure 9 is a structural schematic diagram of the marking part; Figure Three ;

[0034] Figure 10 is a structural schematic diagram of the marking part; Figure Four .

[0035] In the figure, the frame body part 1, the moving part 2, the marking part 3, the frame body 4, the transverse driving assembly 5, the synchronous belt guard 6, the transverse guide rail 7, the support plate 8, the lifting ring 9, the transverse limiting plate 10, the first drag chain support 11, the first drag chain 12, the first servo motor 13, the first speed reducer 14, the first speed reducer support 15, the driving wheel 16, the driven shaft support 17, the driven shaft 18, the first bearing 19, the second bearing 20, the driven wheel 21, the driven shaft baffle 22, the synchronous belt 23, the synchronous belt pressing plate 24, the synchronous belt connecting plate 25, the moving frame 26, the transverse sliding block 27, the buffer pad 28, the longitudinal guide rail 29, the second servo motor 30, the servo motor seat 31, the ball screw 32, the third bearing 33, the third bearing seat 34, the fourth bearing 35, the fourth bearing seat 36, the shaft coupling 37, the longitudinal sliding block 38, the nut seat 39, the moving plate 40, the limiting plate 41, the stop block 42, the baffle 43, the second drag chain support 44, the second drag chain 45, the code marking moving seat 46, the laser support 47, the main beam mounting plate 48, the laser marking machine 49, the laser mounting plate 50, the laser 51, the air cylinder 52, the air cylinder support 53, the air cylinder detection head 54, the proximity switch mounting plate 55, the proximity switch 56, the moving seat cover plate 57, the workpiece pad plate 58, the threading groove 59, the air cylinder cover 60, and the laser marking machine cover 61. DETAILED DESCRIPTION

[0036] In order to enable personnel in the technical field to better understand the technical solutions in the utility model, the technical solutions in the utility model embodiments will be clearly and completely described below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0037] In combination Figures 1-10 A bidirectional servo adjustment marking device, comprising a frame body part 1, a moving part 2, and a marking part 3, the frame body part 1 is connected with the moving part 2, and the moving part 2 is connected with the marking part 3. Generally, the marking mechanism has laser marking and mechanical marking, the bidirectional servo adjustment function of the utility model can be used in the laser marking and mechanical marking mechanism, and the structure and function of the utility model are mainly described taking laser marking as an example. The utility model can realize automatic adjustment of the marking device in the transverse and longitudinal directions, and can cope with the precise marking needs of different models of workpieces.

[0038] The frame body part 1 comprises a frame body 4, a transverse driving assembly 5, a synchronous belt guard 6, a transverse guide rail 7, a support plate 8, a lifting ring 9, a transverse limiting plate 10, a first drag chain support 11, and a first drag chain 12. The frame body 4 is a base body, and four transverse driving assemblies 5 are arranged above the frame body 4. The synchronous belt guard 6 is arranged above each transverse driving assembly 5 and connected with the frame body 4. The transverse guide rail 7 is arranged on the front and rear sides of the frame body 4, and four support plates 8 are installed on the frame body 4. The lifting ring 9 is installed on each support plate 8, the first drag chain support 11 is installed on the rear side of the frame body 4, and the first drag chain 12 is placed on the first drag chain support 11.

[0039] The transverse limiting plate 10 is installed on each support plate 8, and the function of the transverse limiting plate is to limit the moving distance of the moving part 2.

[0040] The transverse driving assembly 5 comprises a first servo motor 13, a first speed reducer 14, a first speed reducer support 15, a driving wheel 16, a driven shaft support 17, a driven shaft 18, a first bearing 19, a second bearing 20, a driven wheel 21, a driven shaft baffle 22, a synchronous belt 23, a synchronous belt pressing plate 24, and a synchronous belt connecting plate 25. The first servo motor 13 is connected with the first speed reducer 14, the first speed reducer 14 is fixed on the first speed reducer support 15, the first speed reducer support 15 is connected with the frame body 4, the output end of the first speed reducer 14 is connected with the driving wheel 16, the driven shaft support 17 is connected with the frame body 4, the driven shaft 18 is connected with the driven shaft support 17, the first bearing 19 and the second bearing 20 are fixed on the driven shaft 18, the driven wheel 21 is connected with the driven shaft 18 through the first bearing 19 and the second bearing 20, the driven shaft baffle 22 is fixed above the driven shaft 18, the synchronous belt 23 is connected with the driving wheel 16 and the driven wheel 21, and the synchronous belt pressing plate 24 and the synchronous belt connecting plate 25 are fixed on the synchronous belt 23.

[0041] The first servo motor 13 drives the synchronous belt 23 to rotate, the synchronous belt connecting plate 25 moves transversely along with the synchronous belt 23, so as to drive the moving part 2 and the marking part 3 to move transversely on the transverse guide rail 7 of the frame body part 1.

[0042] The moving part assembly 2 comprises a moving frame 26, a transverse sliding block 27, a buffer pad 28, a longitudinal sliding rail 29, a second servo motor 30, a servo motor base 31, a ball screw 32, a third bearing 33, a third bearing base 34, a fourth bearing 35, a fourth bearing base 36, a shaft coupling 37, a longitudinal sliding block 38, a nut base 39, a moving plate 40, a limiting plate 41, a stop block 42, a baffle 43, a second drag chain support 44, and a second drag chain 45. The moving frame 26 is used as a base, and the moving frame 26 is connected with the synchronous belt connecting plate 25 below. The moving frame 26 is fixed with the transverse sliding block 27 below. The transverse sliding block 27 can slide freely on the longitudinal sliding rail 29. The first servo motor drives the first speed reducer and the driving wheel to rotate. The driving wheel drives the synchronous belt to move. The synchronous belt drives the synchronous belt connecting plate to move. The synchronous belt connecting plate is connected with the moving frame. When the synchronous belt moves, the synchronous belt connecting plate 25 and the moving frame move transversely.

[0043] The longitudinal sliding rail 29 is arranged on the moving frame 26. The second servo motor 30 is connected with the moving frame 26 through the servo motor base 31. The ball screw 32 is fixed with the third bearing 33 and the fourth bearing 35 at both ends. The third bearing 33 is fixed on the third bearing base 34. The fourth bearing 35 is fixed on the fourth bearing base 36. The third bearing base 34 and the fourth bearing base 36 are connected with the moving frame 26.

[0044] The ball screw 32 is connected with the output end of the second servo motor 30 through the shaft coupling 37. The moving plate 40 is connected with the longitudinal sliding block 38. The longitudinal sliding block 38 slides on the longitudinal sliding rail 29. The nut base 39 on the ball screw 32 is connected with the moving plate 40. The second drag chain support 44 is connected with the moving frame 26.

[0045] The second drag chain 45 is arranged on the second drag chain support 44. The second servo motor 30 drives the ball screw 32 to rotate, and drives the moving plate 40 to move longitudinally, so as to realize the longitudinal movement of the marking part assembly 3. The device comprises but is not limited to four moving part assemblies. According to actual production needs, the length of the screw and the moving frame can be increased or decreased.

[0046] The buffer pad 28 is connected with the moving frame 26. The buffer pad prevents the moving part assemblies from colliding and being damaged.

[0047] The limiting plate 41 is connected with the moving frame 26. The stop block 42 is connected with the moving plate 40. The limiting plate 41 and the stop block 42 control the distance of the backward movement of the moving plate 40.

[0048] The baffle 43 is connected with the moving frame 26. The baffle 43 controls the distance of the forward movement of the moving plate 40.

[0049] The marking part assembly 3 comprises a code printing moving seat 46, a laser support 47, a main beam mounting plate 48, a laser marking machine 49, a laser mounting plate 50, a laser 51, a cylinder 52, a cylinder support 53, a cylinder detection head 54, a proximity switch mounting plate 55, a proximity switch 56, a moving seat cover plate 57, a workpiece backing plate 58, a threading groove 59, a cylinder cover 60, and a laser marking machine cover 61. The code printing moving seat 46 is used as a base body, the laser support 47 is connected with the code printing moving seat 46, the main beam mounting plate 48 is fixed on the code printing moving seat 46, the laser marking machine 49 is fixed on the main beam mounting plate 48, the laser mounting plate 50 is connected with the laser support 47, the laser 51 is arranged on the laser mounting plate 50 and connected with the laser support 47, the cylinder 52 is connected with the cylinder support 53 at two ends, the cylinder support 53 is fixed on the code printing moving seat 46, the cylinder detection head 54 is connected with the cylinder 52, the proximity switch mounting plate 55 is connected with the code printing moving seat 46, the proximity switch 56 is connected with the proximity switch mounting plate 55, the moving seat cover plate 57 is connected with the code printing moving seat 46, the workpiece backing plate 58 is connected with the code printing moving seat 46, the threading groove 59 is fixed on the laser support 47, the cylinder cover 60 is connected with the code printing moving seat 46, and the laser marking machine cover 61 is connected with the laser support 47 and the code printing moving seat 46.

[0050] The code printing moving seat 46 is connected with the moving plate 40 of the moving part assembly 2, and moves longitudinally along with the moving plate 40.

[0051] After the workpiece is sent to the workpiece backing plate 58, the cylinder detection head 54 is lowered to detect whether the workpiece is a single piece under the pushing of the cylinder 52, if the workpiece is a single piece, the laser marking machine 49 is controlled to mark under the control of the laser 51, and if the workpiece is a plurality of pieces stacked, the laser marking machine 49 does not work.

[0052] In particular, if the marking part assembly 3 in the device is replaced by other types of marking devices, such as a gas-liquid force cylinder mechanical marking part assembly, an impact cylinder mechanical marking part assembly and the like, partial functions of the device can also be realized.

[0053] In the description of the utility model, it should be explained that the terms "left", "right", "up", "down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0054] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection, can be direct connection, also can pass through intermediate medium indirectly connects, can be two elements inside the intercommunication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A bidirectional servo-controlled adjustment marking device, characterized in that, It includes a frame assembly, a moving assembly, and a marking assembly; the frame assembly is connected to the moving assembly, and the moving assembly is connected to the marking assembly. The frame assembly includes a frame, a transverse drive assembly, a synchronous belt guard plate, a transverse guide rail, a support plate, a lifting ring, a first drag chain bracket, and a first drag chain. Multiple transverse drive assemblies are arranged on the top of the frame. A timing belt guard plate is arranged above each lateral drive component, and the timing belt guard plate is connected to the frame. The frame is equipped with transverse guide rails on the front and rear sides, and multiple support plates are installed on the frame. Each support plate is equipped with a lifting ring. The first drag chain bracket is installed on the rear side of the frame to hold the first drag chain. The lateral drive assembly includes a first servo motor, a first reducer, a first reducer bracket, a drive wheel, a driven shaft bracket, a driven shaft, a driven wheel, a driven shaft baffle, a synchronous belt, a synchronous belt pressure plate, and a synchronous belt connecting plate. The first servo motor is connected to the first reducer. The body of the first reducer is fixed on the first reducer bracket. The first reducer bracket is connected to the frame. The output end of the first reducer is connected to the drive wheel. The driven shaft bracket is connected to the frame. The driven shaft is connected to the driven shaft bracket. A first bearing and a second bearing are fixed on the driven shaft. The driven wheel is connected to the driven shaft through the first bearing and the second bearing. A driven shaft baffle is fixed above the driven shaft. The synchronous belt is connected to the drive wheel and the driven wheel. The synchronous belt pressure plate and the synchronous belt connecting plate are fixed on the synchronous belt.

2. The bidirectional servo adjustment marking device according to claim 1, characterized in that, A transverse limit plate is installed on each support plate.

3. The bidirectional servo adjustment marking device according to claim 1, characterized in that, The moving assembly includes a moving frame, a transverse slider, a longitudinal guide rail, a second servo motor, a servo motor mount, a ball screw, a coupling, a longitudinal slider, a screw nut, a moving plate, a baffle, a second drag chain bracket, and a second drag chain. The lower part of the moving frame is connected to a timing belt connecting plate. The lower part of the moving frame is fixed to the transverse slider, which is connected to the transverse guide rail. The timing belt connecting plate is connected to the moving frame. When the timing belt moves, it drives the timing belt connecting plate and the moving frame to move laterally together. A longitudinal guide rail is arranged on the movable frame. The second servo motor is connected to the movable frame through a servo motor mount. The third and fourth bearings are fixed at both ends of the ball screw. The third bearing is fixed on the third bearing mount, and the fourth bearing is fixed on the fourth bearing mount. The third and fourth bearing mounts are connected to the movable frame. The ball screw is connected to the output end of the second servo motor through a coupling. The movable plate is connected to the longitudinal slider, which slides on the longitudinal guide rail. The nut on the ball screw is connected to the movable plate. The second drag chain bracket is connected to the movable frame, and the second drag chain is placed on the second drag chain bracket. The second servo motor drives the ball screw to rotate, which drives the movable plate to move longitudinally, realizing the longitudinal movement of the marking assembly.

4. The bidirectional servo adjustment marking device according to claim 3, characterized in that, The mobile frame is equipped with a cushioning pad.

5. The bidirectional servo adjustment marking device according to claim 3, characterized in that, The movable frame is equipped with a limiting plate, and the movable plate is equipped with a stop block.

6. The bidirectional servo adjustment marking device according to claim 3, characterized in that, The mobile frame is equipped with baffles.

7. The bidirectional servo adjustment marking device according to claim 3, characterized in that, The marking assembly includes a marking moving base, a laser bracket, a main beam mounting plate, a laser engraving machine, a laser mounting plate, a laser, a cylinder, a cylinder bracket, a cylinder detection head, a proximity switch mounting plate, a proximity switch, a moving base cover, a workpiece pad, a wire trough, a cylinder head cover, and a laser engraving machine cover. The laser bracket is connected to the marking moving base, the main beam mounting plate is fixed on the marking moving base, the laser engraving machine is fixed on the main beam mounting plate, the laser mounting plate is connected to the laser bracket, and the laser is placed on the laser mounting plate and adjacent to the laser bracket. The cylinder is connected to the cylinder bracket at both ends, which is fixed on the marking moving base. The cylinder detection head is connected to the cylinder. The proximity switch mounting plate is connected to the marking moving base. The proximity switch is connected to the proximity switch mounting plate. The moving base cover is connected to the marking moving base. The workpiece pad is connected to the marking moving base. The wire trough is fixed on the laser bracket. The cylinder cover is connected to the marking moving base. The laser engraving machine cover is connected to the laser bracket and the marking moving base. The marking moving base is connected to the moving plate of the moving assembly and moves longitudinally together with the moving plate.

Images