CN213916671U - Double-sided marking machine - Google Patents

Abstract

The utility model belongs to the technical field of marking machine technique and specifically relates to indicate a two-sided marking machine, including conveying mechanism and along the first marking mechanism, tilting mechanism and the second marking mechanism of locating conveying mechanism according to the preface of processing order, tilting mechanism includes the pivot, is used for driving the rotatory first power supply of pivot and wears to locate the at least a set of upset subassembly that is used for the upset work piece of pivot, and every group upset subassembly all includes two at least upset pieces of wearing to locate the pivot, and the both ends of upset piece are equipped with first upset portion and second upset portion respectively. In practical application, after the first upset portion of upset piece accomplished the work piece upset, the second upset portion of upset piece was located treats the upset operation of waiting the next time on the upset station this moment, consequently under the motion that the subassembly so relapses of upset, need not to reset and can realize the upset operation to next work piece, has improved upset machining efficiency greatly, simultaneously the utility model discloses well tilting mechanism's design, the structure is simple and easy, and is with low costs, and stability in use is strong.

Description

Double-sided marking machine

Technical Field

The utility model belongs to the technical field of marking machine technique and specifically relates to indicate a two-sided marking machine.

Background

In the machining process of the double-sided marking machine, the two surfaces of the workpiece need to be marked and machined, and at the moment, the workpiece needs to be turned over through the turning device, so that the machining requirements are met.

The existing turnover device generally comprises a bearing table for bearing a workpiece and a turnover mechanism for driving the bearing table to turn over, in practical application, the workpiece on a station to be turned over is moved to the bearing table through a shifting mechanism, and then the workpiece is turned over through the turnover mechanism and then is moved out from a conveying line, so that the turnover device has the defect that the workpiece needs to be reset after being turned over at every time, and the turnover efficiency is low.

Certainly there is also turning device of high-efficient upset in the market, it is including the fixture that is used for the centre gripping work piece and be used for the tilting mechanism to the fixture upset, and the holding chamber that is used for the holding work piece is offered at fixture's middle part, in practical application, the work piece passes through conveying mechanism and carries to the holding intracavity, and to the work piece centre gripping through fixture, overturn to fixture through tilting mechanism afterwards, thereby accomplish the upset operation of work piece, because the holding chamber link up fixture, no matter fixture is positive and negative, the work piece all can get into the holding intracavity, therefore this fixture need not to reset and can carry out next upset operation, though solved the problem that the upset is inefficient, but the turning device structure of this structure is complicated, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple and easy, with low costs and the two-sided marking machine of upset machining efficiency efficient of structure.

In order to solve the technical problem, the utility model discloses a following technical scheme: two-sided marking machine includes conveying mechanism and locates conveying mechanism's first marking mechanism, tilting mechanism and second marking mechanism according to the preface along the processing order, tilting mechanism includes the pivot, is used for driving the rotatory first power supply of pivot and wears to locate the at least a set of upset subassembly that is used for the upset work piece of pivot, and every group upset subassembly all includes two at least upset pieces of wearing to locate the pivot, and the both ends of this upset piece are equipped with first upset portion and second upset portion respectively.

Preferably, the number of the turnover assemblies is one group, and the turnover assemblies comprise two turnover pieces which are arranged in an array manner and penetrate through the rotating shaft.

Preferably, the quantity of upset subassembly is three groups, is equipped with the contained angle between two sets of adjacent upset subassemblies, and every group upset subassembly all includes two upset pieces of wearing to locate pivot and array arrangement.

Preferably, the conveying mechanism comprises a first conveying assembly and a second conveying assembly which are respectively arranged on two sides of the turnover mechanism, and the first conveying assembly and the second conveying assembly respectively comprise a conveying guide rail, a conveying wheel arranged on the conveying guide rail and a second power source used for driving the conveying wheel to rotate.

Preferably, the conveying guide rail comprises a first slide rail and a second slide rail which are arranged oppositely, the conveying wheels are arranged on the inner side surfaces of the first slide rail and the second slide rail, the transmission shaft is connected with the second power source in a transmission manner, and the conveying wheels are in transmission connection with the transmission shaft through synchronous belts.

Preferably, the discharge end of the conveying guide rail is provided with a limiting assembly for limiting the moving stroke of the workpiece, and the limiting assembly comprises a first limiting baffle for blocking the movement of the workpiece and a first detection element which is arranged on the first limiting baffle and is used for detecting whether the workpiece exists on the first limiting baffle.

Preferably, the first detection element is a position sensor.

Preferably, the turnover mechanism further comprises a protective baffle for preventing the workpiece from being collided in the turnover process, and the protective baffle is provided with an avoiding notch for avoiding the rotating shaft.

Preferably, the shape of the protective baffle is arc, and the highest point of the arc protective baffle is higher than that of the turnover piece during turnover.

Preferably, the two ends of the protective baffle extend to the feeding end of the first conveying component conveying guide rail and the discharging end of the second conveying component conveying guide rail respectively.

Preferably, first marking mechanism and second marking mechanism all are equipped with the workstation, and this workstation is equipped with and is surrounded the holding chamber that forms and be used for the holding work piece and be used for the third power supply that drive part second limiting baffle removed back and forth in the horizontal direction in order to shrink or enlarge the holding chamber by a plurality of second limiting baffle.

Preferably, still including locating the feed mechanism of conveying mechanism feed end and locating the unloading mechanism of conveying mechanism discharge end, this feed mechanism and unloading mechanism all include the bearing seat that is used for bearing the work piece, are used for driving the fourth power supply that bears the seat back and forth elevating movement with the second detecting element that is used for detecting the topmost layer work piece position of bearing the seat.

Preferably, the feeding mechanism and the discharging mechanism further comprise a first limiting column for limiting the downward movement stroke of the bearing seat.

Preferably, the conveying mechanism further comprises an installation guide rail, a fifth power source for driving the installation guide rail to move back and forth in the horizontal direction, a sixth power source for driving the installation guide rail to move back and forth, a first displacement assembly for moving the workpiece of the loading seat of the loading mechanism to the first marking mechanism workbench, a second displacement assembly for moving the workpiece of the first marking mechanism workbench to the first transportation assembly, a third displacement assembly for moving the workpiece of the second transportation assembly to the second marking mechanism workbench, and a fourth displacement assembly for moving the workpiece of the second marking mechanism workbench to the blanking mechanism, wherein the first displacement assembly, the second displacement assembly, the third displacement assembly and the fourth displacement assembly are all mounted on the installation guide rail.

Preferably, the first displacement assembly, the second displacement assembly, the third displacement assembly and the fourth displacement assembly each include a mounting base mounted on the mounting rail and at least one first suction cup mounted on the mounting base and used for sucking the workpiece.

Preferably, the feeding mechanism comprises a base, at least one group of storage assemblies arranged on the base, a seventh power source used for driving the base to move back and forth in the horizontal direction, and a fifth displacement assembly used for moving the workpieces of the storage assemblies to the loading mechanism bearing seat.

Preferably, the storage assembly includes because many spacing posts of second around forming and be used for storing the material storage interval of work piece, locate the material storage interval and be used for bearing the material storage seat of work piece and be used for driving the eighth power supply that the material storage seat made a round trip to lift removal.

Preferably, the base is provided with a third detection element for detecting the total height of the workpieces in the material storage area.

Preferably, the fifth displacement assembly comprises at least one second suction cup for sucking the workpiece, a ninth power source for driving the second suction cup to move up and down back and forth, and a tenth power source for driving the second suction cup to move back and forth in the horizontal direction.

The beneficial effects of the utility model reside in that: the utility model provides a double-sided marking machine, in the processing process, a workpiece enters a first marking mechanism through a conveying mechanism to mark the surface of the workpiece, after the marking is finished, the workpiece is conveyed through the conveying mechanism to enter a turnover mechanism to turn over the workpiece, and then the workpiece is conveyed through the conveying mechanism to enter a second marking mechanism to mark the other side of the workpiece, so that the double-sided marking of the workpiece is finished, and in the processing process of the workpiece entering the turnover mechanism, a first power source (preferably a driving motor) drives a turnover component to rotate through a rotating shaft, so that a first turnover part positioned at one end of a turnover part turns over the workpiece from a station to be turned over to the turned over station (in the process, the mode of quickly turning over the turnover component is adopted by utilizing the principle of centripetal force, the workpiece is ensured to have enough centripetal force to ensure that the workpiece cannot fall down in the turnover process), the second upset portion of the upset piece other end this moment is located treats the upset station, prepares next upset operation, and when the upset operation of work piece was accomplished to second upset portion, the first upset portion of upset piece one end was located and treats the upset station this moment, prepares next upset operation, consequently under the motion that the upset subassembly so relapses, need not to reset and can realize the upset operation to next work piece, has improved upset machining efficiency greatly, simultaneously the utility model discloses well tilting mechanism's design, the structure is simple and easy, and is with low costs, and stability in use is strong.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a first embodiment of the double-sided marking machine of the present invention.

Fig. 2 is a schematic diagram of a part of an enlarged structure a0 in fig. 1.

Fig. 3 is a schematic view of a three-dimensional structure of a conveying mechanism in a first embodiment of the double-sided marking machine of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of a feeding mechanism in a first embodiment of the double-sided marking machine of the present invention.

Fig. 5 is a schematic perspective view of a feeding mechanism in a first embodiment of the double-sided marking machine of the present invention.

Fig. 6 is a schematic view of a three-dimensional structure of a turning mechanism in a first embodiment of the double-sided marking machine of the present invention.

Fig. 7 is a schematic view of a three-dimensional structure of a workpiece in a turning station in the first embodiment of the double-sided marking machine of the present invention.

Fig. 8 is a schematic view of a three-dimensional structure of a workpiece in a turning state in the first embodiment of the double-sided marking machine of the present invention.

Fig. 9 is a schematic view of a three-dimensional structure of a workpiece when the station is turned over in the first embodiment of the double-sided marking machine of the present invention.

Fig. 10 is a schematic perspective view of a turning mechanism in a second embodiment of the double-sided marking machine of the present invention.

Description of reference numerals:

1-a conveying mechanism, 10-a first conveying assembly, 11-a second conveying assembly, 12-a conveying wheel, 13-a second power source, 14-a first limit baffle, 15-a first detection element, 16-an installation guide rail, 17-a fifth power source, 18-a sixth power source, 19-a first shifting assembly, 1A-a second shifting assembly, 1B-a third shifting assembly, 1C-a fourth shifting assembly, 1D-a first slide rail, 1E-a second slide rail, 1F-a transmission shaft, 1G-an installation seat and 1H-a first sucker;

2-a first marking mechanism, 20-a workbench, 21-a second limiting baffle, 22-an accommodating cavity and 23-a third power source;

3-a turnover mechanism, 30-a rotating shaft, 31-a first power source, 32-a turnover part, 33-a first turnover part, 34-a second turnover part, 35-a protective baffle and 36-an avoidance gap;

4-a second marking mechanism;

5-a feeding mechanism, 50-a bearing seat, 51-a fourth power source, 52-a second detection element and 53-a first limiting column;

6-a blanking mechanism;

7-a feeding mechanism, 70-a base, 71-a seventh power source, 72-a fifth shifting assembly, 73 a second limiting guide column, 74-a material storage region, 75-a material storage seat, 76-an eighth power source, 77-a third detection element, 78-a second suction cup, 79-a ninth power source and 7A-a tenth power source.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.

Fig. 1 to 6 show a first embodiment of the double-sided marking machine of the present invention, which includes a conveying mechanism 1, and a first marking mechanism 2, a turning mechanism 3 and a second marking mechanism 4 sequentially disposed on the conveying mechanism 1 along a processing sequence, wherein the turning mechanism 3 includes a rotating shaft 30, a first power source 31 for driving the rotating shaft 30 to rotate, and at least one set of turning components disposed on the rotating shaft 30 for turning over a workpiece, each set of turning components includes at least two turning pieces 32 disposed on the rotating shaft 30, and two ends of the turning pieces 32 are respectively provided with a first turning portion 33 and a second turning portion 34; the number of the turning components is one group, and the turning components comprise two turning pieces 32 which are arranged in an array and penetrate through the rotating shaft 30.

Preferably, the turning member 32 is a turning shaft 30.

In the processing process, a workpiece enters a first marking mechanism 2 through a conveying mechanism 1 to mark the surface of the workpiece, the workpiece is conveyed through the conveying mechanism 1 to enter a turnover mechanism 3 to turn over the workpiece after marking is finished, and then the workpiece is conveyed through the conveying mechanism 1 to enter a second marking mechanism 4 to mark the other side of the workpiece, so that double-side marking of the workpiece is finished, in the process that the workpiece enters the turnover mechanism 3 to be processed, a first power source 31 (preferably a driving motor) drives a turnover component to rotate through a rotating shaft 30, so that a first turnover part 33 positioned at one end of a turnover part 32 turns over the workpiece from a station to be turned over to a turned over station (in the process, the workpiece is ensured to have enough centripetal force to prevent the workpiece from falling down in the turnover process by utilizing the principle of centripetal force and adopting the rapid turnover component turnover mode), the second upset portion 34 of the upset piece 32 other end this moment is located treats the upset station, prepares the upset operation next time, and when the upset operation to the work piece was accomplished to second upset portion 34, the first upset portion 33 of upset piece 32 one end was located treats the upset station this moment, prepares the upset operation next time, consequently under the motion that the upset subassembly so relapses, need not to reset and can realize the upset operation to next work piece, has improved upset machining efficiency greatly, simultaneously the utility model discloses well tilting mechanism 3's design, the structure is simple and easy, and is with low costs, and stability in use is strong.

In this embodiment, the conveying mechanism 1 includes a first conveying assembly 10 and a second conveying assembly 11 respectively disposed at two sides of the turnover mechanism 3, and both the first conveying assembly 10 and the second conveying assembly 11 include a conveying guide rail, a conveying wheel 12 disposed on the conveying guide rail, and a second power source 13 for driving the conveying wheel 12 to rotate. In practical application, through second power supply 13 (preferred driving motor) drive delivery wheel 12 and rotate to make the work piece carry on carrying the guide rail, and the utility model discloses well adoption solitary first transportation subassembly 10 and second transportation subassembly 11 compare with same production line with the unloading for material loading among the prior art, and the cost is lower, the daily maintenance of also being convenient for simultaneously.

In this embodiment, the conveying guide rail includes first slide rail 1D and second slide rail 1E that relative setting, and this first slide rail 1D all is equipped with the medial surface of second slide rail 1E conveying wheel 12, second power supply 13 transmission is connected with transmission shaft 1F, conveying wheel 12 passes through the hold-in range and is connected with transmission shaft 1F transmission. When conveying the work piece, through second power supply 13 (preferred driving motor) drive transmission shaft 1F rotation to through the synchronous belt with not shown, but the hold-in range can directly obtain the transmission from the purchase on the market and make conveying wheel 12 rotate, thereby through conveying wheel 12 drive work piece on first slide rail 1D and second slide rail 1E move, the structure is simple and easy, and stability in use is strong.

In this embodiment, the discharge end of the conveying guide rail is provided with a limiting assembly for limiting the moving stroke of the workpiece, and the limiting assembly includes a first limiting baffle 14 for blocking the movement of the workpiece and a first detecting element 15 which is installed on the first limiting baffle 14 and is used for detecting whether the workpiece is present on the first limiting baffle 14. In practical application, a workpiece is moved from the first marking mechanism 2 to the first transporting assembly 10 through the first shifting assembly 19, when the workpiece is transported to the station to be turned over through the first transporting assembly 10, the workpiece is stopped by the first limit baffle 14 of the first transporting assembly 10 from moving continuously and is in a state to be turned over, when the first detecting element 15 of the first transporting assembly 10 detects that the workpiece is on the first limit baffle 14, the turning mechanism 3 is controlled by a control module (such as a PLC, a single chip, a computer and the like) to turn over the workpiece, after turning over is completed, the workpiece is transported to the discharging position through the second transporting assembly 11, the workpiece is stopped by the first limit baffle 14 of the second transporting assembly 11 from moving continuously and is in a state to be discharged, and when the first detecting element 15 of the second transporting assembly 11 detects that the workpiece is on the first limit baffle 14, at the moment, the control module (such as a PLC, a singlechip, a computer and the like) controls the second shifting assembly 1A to start to shift the workpiece to the second marking mechanism 4.

In this embodiment, the first detection element 15 is a position sensor. The position sensor is used for detecting the position of a workpiece, and can send an action signal when the workpiece approaches to a set distance, and the control module (such as a PLC, a singlechip, a computer and the like) controls the turnover mechanism 3 to start to turn over the workpiece.

In this embodiment, the turnover mechanism 3 further includes a protective baffle 35 for preventing the workpiece from being collided during the turnover process, and the protective baffle 35 is provided with an avoiding notch 36 for avoiding the rotating shaft 30. The protective baffle 35 is used for preventing that the work piece from receiving wearing and tearing at the upset in-process, and the practicality is strong, and for guaranteeing tilting mechanism 3's stability in use, sets up the dodge breach 36 that is used for supplying pivot 30 to pass on protective baffle 35, and the one end of this pivot 30 is installed in the frame through the fixing base, and the other end and the second power supply 13 (preferred driving motor) transmission of pivot 30 are connected.

In this embodiment, the shape of the protective baffle 35 is an arc, and the highest point of the arc protective baffle 35 is higher than the highest point of the turnover member 32 during turnover. Due to the structural design, the workpiece is protected by the protective baffle 35 in the whole overturning process, and the protective performance is high.

In this embodiment, two ends of the protective baffle 35 extend to the feeding end of the conveying guide rail of the first conveying assembly 10 and the discharging end of the conveying guide rail of the second conveying assembly 11, respectively. Preferably, all be provided with guard flap 35 on first slide rail 1D and the slide rail, play and carry on spacingly to the work piece in transportation process to avoid the work piece to shift in transportation engineering, the phenomenon of dislocation takes place.

In this embodiment, the first marking mechanism 2 and the second marking mechanism 4 are both provided with a workbench 20, and the workbench 20 is provided with an accommodating cavity 22 formed by a plurality of second limiting baffles 21 in a surrounding manner and used for accommodating a workpiece, and a third power source 23 used for driving part of the second limiting baffles 21 to move back and forth in the horizontal direction so as to contract or expand the accommodating cavity 22. Preferably, the number of the second limit baffle 21 has four, wherein two second limit baffle 21 fixed mounting are on workstation 20, carry on spacingly to the leading flank and the right flank of work piece respectively, and two other second limit baffle 21 are used for carrying on spacingly to the trailing flank and the left flank of work piece, and this second limit baffle 21 all is equipped with solitary third power supply 23 (preferably drives actuating cylinder) and drives it and move in order to shrink or enlarge holding chamber 22, the space of accessible shrink or expansion holding chamber 22 is in order to satisfy different production demands like this, extensive applicability.

The workbench 20 is used for marking a workpiece, and preferably, the first marking mechanism 2 and the second marking mechanism 4 are both laser markers, and the laser markers are provided with lifting mechanisms which can lift and adjust the laser markers; the first marking mechanism 2 and the second marking mechanism 4 are processed in the same manner, and the following explanation is made by using the first marking mechanism 2: during machining, the workpiece is moved from the feeding mechanism 5 to the workbench 20 of the first marking mechanism 2 through the first shifting assembly 19, and then the first marking mechanism 2 can mark and machine the surface of the workpiece.

In this embodiment, the device further includes a feeding mechanism 5 disposed at the feeding end of the conveying mechanism 1 and a discharging mechanism 6 disposed at the discharging end of the conveying mechanism 1, and the feeding mechanism 5 and the discharging mechanism 6 both include a bearing seat 50 for bearing a workpiece, and a second detecting element 52 for driving the bearing seat 50 to move up and down back and forth, so as to detect the position of the workpiece at the topmost layer of the bearing seat 50. Preferably, the second detecting element 52 is a pair of pipe elements including a transmitting pipe and a receiving pipe; the processing mode of the feeding mechanism 5 is consistent with that of the blanking mechanism 6, and the following explanation is made by the feeding mechanism 5: in an initial state, the feeding mechanism 5 is provided with a plurality of workpieces, in a processing process, if a workpiece located at the topmost layer of the bearing seat 50 is moved to the first marking mechanism 2 by the first shifting mechanism, the receiving tube receives light emitted by the emitting tube to form a light path, the control module (such as a PLC, a single chip microcomputer, a computer and the like) controls the fourth power source 51 (preferably a driving motor) to drive the bearing seat 50 to ascend by a set distance, and the ascending distance can be set by an operator at each time.

In practical application, an adjusting component can be arranged on the bearing seat 50 and used for adjusting the size of the material accommodating cavity for accommodating the workpiece, so that different production requirements are met, and the applicability is wide.

In this embodiment, the feeding mechanism 5 and the discharging mechanism 6 further include a first limiting column 53 for limiting the downward movement of the bearing seat 50. The first limit column 53 limits the downward movement stroke of the bearing seat 50, namely, the number of workpieces which can be borne by the bearing seat 50 is limited, and in practical application, the first limit column 53 and the rack are of detachable structures and can be automatically replaced by the first limit column 53 with different height specifications so as to meet different production requirements and have wide applicability.

In this embodiment, the conveying mechanism 1 includes a mounting rail 16, a fifth power source 17 for driving the mounting rail 16 to move back and forth in a horizontal direction, a sixth power source 18 for driving the mounting rail 16 to move back and forth, a first shift assembly 19 for moving the workpiece of the loading seat 50 of the feeding mechanism 5 to the first marking mechanism 2 worktable 20, a second shift assembly 1A for moving the workpiece of the first marking mechanism 2 worktable 20 to the first transporting assembly 10, a third shift assembly 1B for moving the workpiece of the second transporting assembly 11 to the second marking mechanism 4 worktable 20, and a fourth shift assembly 1C for moving the workpiece of the second marking mechanism 4 worktable 20 to the blanking mechanism 6, the first displacement assembly 19, the second displacement assembly 1A, the third displacement assembly 1B and the fourth displacement assembly 1C are all mounted on the mounting rail 16. Preferably, the fifth power source 17 is a slider used in cooperation with the mounting rail 16 and a driving motor for driving the mounting rail 16 to slide back and forth, and the sixth power source 18 is a combination of a screw rod and the driving motor; in practical application, the first shifting assembly 19, the second shifting assembly 1A, the third shifting assembly 1B and the fourth shifting assembly 1C move synchronously and horizontally and move up and down, so that the consistency of the processing efficiency of each station is ensured due to the integral design, the management and the control of the conveying mechanism 1 are facilitated, and the first shifting assembly 19, the second shifting assembly 1A, the third shifting assembly 1B and the fourth shifting assembly 1C can be replaced by independent power sources according to requirements, so that the maintenance is facilitated.

In this embodiment, the first displacement assembly 19, the second displacement assembly 1A, the third displacement assembly 1B and the fourth displacement assembly 1C each include a mounting base 1G mounted on the mounting rail 16 and at least one first suction cup 1H mounted on the mounting base 1G and used for sucking the workpiece. Preferably, mount pad 1G facial make-up is equipped with two first sucking discs 1H to improve the suction to the work piece, guarantee the absorption steadiness of work piece.

In this embodiment, the feeding mechanism 7 further includes a feeding mechanism 7, and the feeding mechanism 7 includes a base 70, at least one group of magazine assemblies disposed on the base 70, a seventh power source 71 for driving the base 70 to move back and forth in the horizontal direction, and a fifth displacement assembly 72 for moving the workpieces of the magazine assemblies to the loading seats 50 of the loading mechanism 5. Preferably, the number of the storage assemblies is two, so that after one of the storage assemblies is completely fed, the base 70 can be driven to move by a seventh power source 71 (preferably, the sliding base is matched with the sliding rail and driven by a driving motor to slide on the sliding rail, and the base 70 is arranged on the sliding base) to switch the current storage assembly to the other storage assembly for feeding, so that the purpose of continuously supplying workpieces is achieved, and meanwhile, an operator can feed the completely fed storage assembly; in practical application, the fifth shifting assembly 72 is used for shifting the workpieces from the storage assembly to the feeding mechanism 5, so that automatic feeding of the feeding mechanism 5 is realized, and the automation degree is high.

In this embodiment, the magazine assembly includes a magazine section 74 formed around a plurality of second limiting columns 73 and used for storing the workpieces, a magazine base 75 arranged in the magazine section 74 and used for bearing the workpieces, and an eighth power source 76 used for driving the magazine base 75 to move up and down back and forth. Preferably, the eighth power source 76 is a combination of a driving motor and a screw rod; preferably, the second limit column 73 is detachably mounted on the base 70, so that the second limit column 73 with the corresponding height can be replaced according to different production requirements, and the applicability is wide.

In this embodiment, the base 70 is provided with a third detecting element 77 for detecting the total height of the workpieces in the magazine area 74. Preferably, the third element is a pair of pipe elements, and the pair of pipe elements comprise a transmitting pipe and a receiving pipe; when the total height of the workpieces in the material storage area 74 is lower than the preset value, the receiving tube receives the light emitted by the emitting tube to form a light path, the control module (such as a PLC, a single chip microcomputer, a computer and the like) controls the eighth power source 76 (preferably, a driving motor) to drive the material storage seat 75 to ascend by a set distance, and the ascending distance at each time can be set by an operator, so that the phenomenon that the materials cannot be moved due to insufficient downward moving stroke of the fifth moving assembly 72 is avoided.

In this embodiment, the fifth displacement assembly 72 includes at least one second suction cup 78 for sucking the workpiece, a ninth power source 79 for driving the second suction cup 78 to move up and down and back and forth, and a tenth power source 7A for driving the second suction cup 78 to move back and forth in the horizontal direction. Preferably, the number of the second suction cups 78 is two, so as to improve the suction force on the workpiece and ensure the suction stability of the workpiece; in practical application, the second suction cup 78 is driven by a ninth power source 79 (preferably, a driving cylinder) to move back and forth, and the second suction cup 78 is driven by a tenth power source 7A (preferably, a slide seat is matched with the slide rail and is driven by a driving motor to slide on the slide rail, and the second suction cup 78 is arranged on the slide seat) to move back and forth, so that the movement of the second suction cup 78 in multiple directions is realized, the requirement of moving materials in multiple directions is met, and the applicability is wide.

Fig. 7 to 9 are flow charts illustrating the workpiece flipping operation in the first embodiment of the flipping apparatus for a marking machine according to the present invention, wherein B0 is a workpiece.

Fig. 10 shows a second embodiment of the double-sided marking machine of the present invention, which is different from the above embodiments in that: the quantity of upset subassembly is three groups, is equipped with the contained angle between two sets of adjacent upset subassemblies, and every group upset subassembly all includes two upset pieces 32 of wearing to locate pivot 30 and array arrangement. In the embodiment, three groups of turning assemblies are adopted, and compared with one group of turning assemblies in the first embodiment, the number of turning workpieces in unit time is three times that in the first embodiment, so that the turning processing efficiency is further improved, and preferably, the three groups of turning assemblies are arranged in a rotating array by taking the axis of the rotating shaft 30 as the center, so that included angles and angles between every two adjacent groups of turning assemblies are equal, and the turning speed of each group of turning assemblies is conveniently controlled.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. Two-sided marking machine includes conveying mechanism (1) and locates first marking mechanism (2), tilting mechanism (3) and second marking mechanism (4) of conveying mechanism (1) according to the preface along processing order, its characterized in that: turnover mechanism (3) are including pivot (30), be used for driving pivot (30) rotatory first power supply (31) and wear to locate at least a set of upset subassembly that is used for the upset work piece of pivot (30), and every group upset subassembly all includes at least two upset pieces (32) of wearing to locate pivot (30), and the both ends of this upset piece (32) are equipped with first upset portion (33) and second upset portion (34) respectively.

2. The double-sided marking machine according to claim 1, characterized in that: the number of the turnover assemblies is one group, and the turnover assemblies comprise two turnover pieces (32) which are arranged in an array mode and penetrate through the rotating shaft (30).

3. The double-sided marking machine according to claim 1, characterized in that: the quantity of upset subassembly is three groups, is equipped with the contained angle between two sets of adjacent upset subassemblies, and every group upset subassembly all includes two upset pieces (32) of wearing to locate pivot (30) and array arrangement.

4. The double-sided marking machine according to any of claims 1 to 3, characterized in that: conveying mechanism (1) is including locating first transportation subassembly (10) and second transportation subassembly (11) of tilting mechanism (3) both sides respectively, and this first transportation subassembly (10) and second transportation subassembly (11) all include the conveying guide rail, locate conveying guide rail's delivery wheel (12) and be used for driving delivery wheel (12) pivoted second power supply (13).

5. The double-sided marking machine according to claim 4, characterized in that: the discharge end of the conveying guide rail is provided with a limiting assembly used for limiting the moving stroke of the workpiece, and the limiting assembly comprises a first limiting baffle (14) used for blocking the workpiece to move and a first detection element (15) which is arranged on the first limiting baffle (14) and used for detecting whether the workpiece exists on the first limiting baffle (14).

6. The double-sided marking machine according to claim 4, characterized in that: first marking mechanism (2) and second marking mechanism (4) all are equipped with workstation (20), and this workstation (20) are equipped with by a plurality of second limit baffle (21) around forming and be used for holding chamber (22) of work piece and be used for drive part second limit baffle (21) to round trip movement in the horizontal direction with shrink or enlarge third power supply (23) in holding chamber (22).

7. The double-sided marking machine according to claim 6, characterized in that: the automatic feeding device is characterized by further comprising a feeding mechanism (5) arranged at the feeding end of the conveying mechanism (1) and a discharging mechanism (6) arranged at the discharging end of the conveying mechanism (1), wherein the feeding mechanism (5) and the discharging mechanism (6) respectively comprise a bearing seat (50) used for bearing a workpiece, and a second detection element (52) used for detecting the position of the workpiece at the topmost layer of the bearing seat (50) and used for driving a fourth power source (51) of the bearing seat (50) to move back and forth in a lifting mode.

8. The double-sided marking machine according to claim 7, characterized in that: the conveying mechanism (1) further comprises an installation guide rail (16), a fifth power source (17) for driving the installation guide rail (16) to move back and forth in the horizontal direction, a sixth power source (18) for driving the installation guide rail (16) to move back and forth, a first displacement component (19) for moving a workpiece of a loading seat (50) of the feeding mechanism (5) to a workbench (20) of the first marking mechanism (2), a second displacement component (1A) for moving the workpiece of the workbench (20) of the first marking mechanism (2) to the first conveying component (10), a third displacement component (1B) for moving the workpiece of the second conveying component (11) to a workbench (20) of the second marking mechanism (4) and a fourth displacement component (1C) for moving the workpiece of the workbench (20) of the second marking mechanism (4) to the blanking mechanism (6), wherein the first displacement component (19), The second displacement assembly (1A), the third displacement assembly (1B) and the fourth displacement assembly (1C) are all arranged on the installation guide rail (16).

9. The double-sided marking machine according to claim 6, characterized in that: the automatic feeding device is characterized by further comprising a feeding mechanism (7), wherein the feeding mechanism (7) comprises a base (70), at least one group of storage assemblies arranged on the base (70), a seventh power source (71) used for driving the base (70) to move back and forth in the horizontal direction, and a fifth displacement assembly (72) used for moving workpieces of the storage assemblies to the loading seat (50) of the feeding mechanism (5).

10. The double-sided marking machine according to claim 9, characterized in that: the storage assembly comprises an eighth power source (76) which is formed by a plurality of second limiting columns (73) and used for storing the workpieces, a storage seat (75) arranged in the storage area (74) and used for bearing the workpieces, and the eighth power source is used for driving the storage seat (75) to move back and forth.

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