CN217832332U - Automatic loading and unloading device of laser marking robot - Google Patents

Abstract

The utility model belongs to the technical field of laser marking, especially, automatic unloader that goes up of laser marking robot, including the mount table, master control cabinet and smoke collector are installed respectively to the bottom of mount table, and one side of mount table is provided with laser marking host computer cabinet. This automatic unloader that goes up of laser marking robot, pneumatic chuck clamping workpiece has been reached, it slides on first guide rail to drive actuating cylinder drive first slip table, and then on sending the work piece to fixed frock, retreat through driving actuating cylinder drive pneumatic chuck, the lift cylinder drives the ascending drive location reflecting plate that drives of location cylinder and promotes forward, laser distance detection sensor detects the distance that targets in place through cooperating with the location reflecting plate, control laser marking machine head beats the mark to the work piece, press from both sides tightly the work piece, and control laser marking aircraft nose, the time of beating the mark is accomplished to beating to a work piece from the clamping to beating to the mark that has significantly reduced, the effect of the efficiency of beating the work piece has been increased.

Description

Automatic loading and unloading device of laser marking robot

Technical Field

The utility model relates to a laser marking technical field especially relates to an automatic unloader that goes up of laser marking robot.

Background

The laser marking method is characterized in that the laser marking method is non-contact processing, can mark on any special-shaped surface, does not deform and generate internal stress, is suitable for marking materials such as metal, plastic, glass, ceramic, wood, leather and the like, and the focused superfine laser beam is like a cutter and can remove the surface material of an object point by point; because the size of the focused laser is small, the heat affected zone is small, and the processing is fine, the process which can not be realized by the conventional method can be completed;

the existing laser marking method needs a worker to manually fix a workpiece on a clamping tool, needs a lot of time when the workpiece is installed, needs an auxiliary tool when the workpiece is clamped, is inconvenient to operate, and reduces the marking efficiency of the workpiece.

SUMMERY OF THE UTILITY MODEL

Based on current laser marking needs the staff to fix the work piece manual on pressing from both sides tight frock, the operation of being not convenient for, and has reduced the technical problem to the mark efficiency of beating of work piece, the utility model provides an automatic unloader that goes up of laser marking robot.

The utility model provides an automatic unloader that goes up of laser marking robot, including the mount table, master control cabinet and smoke collector are installed respectively to the bottom of mount table, one side of mount table is provided with laser marking host computer cabinet, the upper surface fixed mounting of mount table has the protection casing, the upper surface of mount table is through bolt fixed mounting manipulator, the work piece clamping mechanism that is used for pressing from both sides tight fixed work piece and the laser marking mechanism of beating the work piece surface, the end fixed mounting of manipulator has two mechanical clamps of dislocation distribution to get the part, one side surface of mount table is provided with the unloading mechanism that is used for going on the material loading and unloading to the turnover case;

the workpiece clamping mechanism comprises a first guide rail fixed on the upper surface of the mounting table, a first sliding table is sleeved on the outer surface of the first guide rail in a sliding mode, and a first L-shaped connecting plate is fixedly connected to the upper surface of the first sliding table;

the laser marking mechanism comprises an installation seat, wherein a second pushing cylinder is fixedly connected to the surface of one side of the installation seat through a bolt, and a laser marking machine head is fixedly connected to the surface of one end, far away from the piston, of a pneumatic rod of the second pushing cylinder;

go up unloading mechanism includes two mounting panels, two the second slide rail of two symmetric distributions of a side surface equal fixedly connected with of mounting panel, the surface slip of second slide rail has cup jointed the second slip table, two a side fixed surface of second slip table is connected with and is used for placing the board of placing of turnover case.

Preferably, the mechanical clamping part comprises a clamping cylinder, and two first clamping pieces which are symmetrically distributed are slidably mounted at one end of the clamping cylinder;

through above-mentioned technical scheme, reached and drive two first clamping pieces and be close to each other or keep away from the effect that realizes the clamp of work piece and unclamp through pressing from both sides the cylinder.

Preferably, a pneumatic chuck for clamping the workpiece is fixedly connected to the surface of one side of the first L-shaped connecting plate, a collet chuck is installed on the inner wall of the pneumatic chuck in a threaded manner, a second L-shaped connecting plate arranged opposite to the first L-shaped connecting plate is fixedly connected to the upper surface of the mounting table, a first pushing cylinder is fixedly installed on the surface of one side of the second L-shaped connecting plate, and a fixing tool is fixedly connected to the surface of the other side of the second L-shaped connecting plate;

through the technical scheme, the effect of facilitating the replacement of the collet chuck when clamping workpieces with different sizes is achieved by installing the threads of the collet chuck into the pneumatic chuck.

Preferably, a first mounting opening is formed in the upper surface of the mounting table, a lifting cylinder is fixedly mounted on the inner wall of the first mounting opening, a connecting block is fixedly connected to the top end of a pneumatic rod of the lifting cylinder, a positioning cylinder is fixedly connected to the upper surface of the connecting block, a positioning reflecting plate is fixedly connected to one end of the pneumatic rod of the positioning cylinder, and a laser distance detection sensor is fixedly connected to the surface of one side of the second L-shaped connecting plate;

through above-mentioned technical scheme, reached and driven the location cylinder through the lift cylinder and risen, location cylinder drives the location reflecting plate and promotes forward afterwards, and laser distance detection sensor detects the effect of target distance through cooperating with the location reflecting plate.

Preferably, a driving cylinder is fixedly mounted on the upper surface of the mounting table through a connecting seat, a supporting plate is fixedly connected to one end of a pneumatic rod of the driving cylinder, and the surface of one side of the supporting plate is fixedly connected with the surface of one end of the first L-shaped connecting plate;

through above-mentioned technical scheme, reached and driven first slip table and slided on first guide rail through driving actuating cylinder drive backup pad, and then delivered the effect on the fixed frock with the work piece.

Preferably, a transmission screw rod is installed on the surface of the installation plate, which is located between the two second slide rails, through a bearing seat, and a servo motor for driving the transmission screw rod to move is fixedly installed on the surface of the lower end of the transmission screw rod;

through above-mentioned technical scheme, it is rotatory to have reached to drive the transmission lead screw through servo motor to install the transmission lead screw through the bearing frame, make through the cooperation of second slide rail and second slip table place the board along with the rotation of transmission lead screw and rise or the effect that descends.

Preferably, the outer surface of the transmission screw rod is fixedly connected with one side surface of the placing plate through a connecting seat, one side surface of the protective cover is fixedly connected with a transverse sliding rail, the outer surface of the transverse sliding rail is movably sleeved with a third sliding table, one side surface of the third sliding table is fixedly connected with a telescopic cylinder, one end of a pneumatic rod of the telescopic cylinder is fixedly connected with an installation rod, the surfaces of the two ends of the installation rod are fixedly connected with clamping cylinders, and the lower ends of the pneumatic rods of the two clamping cylinders are fixedly connected with clamping blocks;

through above-mentioned technical scheme, reached and driven the installation pole through telescopic cylinder and removed to press from both sides the turnover case through the centre gripping cylinder and get, the turnover case that will be located on the board of placing of material loading transports the effect on the board of placing of unloading.

The utility model provides a beneficial effect does:

1. through setting up work piece clamping mechanism, it presss from both sides tight work piece to have reached pneumatic chuck, it slides on first guide rail to drive actuating cylinder to drive first slip table through the backup pad, and then deliver to fixed frock the work piece on, retreat through driving actuating cylinder drive pneumatic chuck afterwards, the lift cylinder drives the location cylinder and rises, it drives location reflecting plate and promotes forward to fix a position the cylinder afterwards, laser distance detection sensor detects the distance in place through cooperating with the location reflecting plate, and then control laser marking machine head and beat the mark to the work piece, press from both sides the work piece automatically, and control laser marking machine head and beat the mark after pressing from both sides tightly, accomplish the operation to the work piece fast, the time of accomplishing the cost from the clamping to beating to a work piece that has significantly reduced, and then increased the effect of beating the mark to the work piece.

2. Through setting up unloading mechanism, it is rotatory to have reached to drive the transmission lead screw through servo motor, and install the transmission lead screw through the bearing frame, make through the cooperation of second slide rail and second slip table to place the board and rise or descend along with the rotation of transmission lead screw, it removes to drive the installation pole through telescopic cylinder, and press from both sides the turnover case through the centre gripping cylinder, the turnover case that will be located on the board of placing of material loading transports the effect on the board of placing of unloading, and then can carry out automatic processing in batches to the work piece, personnel's labour cost has been reduced, and work efficiency's effect has been increased.

Drawings

Fig. 1 is a schematic view of an automatic loading and unloading device of a laser marking robot according to the present invention;

fig. 2 is a perspective view of a mounting table structure of an automatic loading and unloading device of a laser marking robot provided by the utility model;

fig. 3 is a perspective view of a laser marking mechanism of an automatic loading and unloading device of a laser marking robot provided by the utility model;

fig. 4 is a perspective view of a second slide rail structure of the automatic loading and unloading device of the laser marking robot provided by the present invention;

fig. 5 is a perspective view of a pneumatic chuck structure of an automatic loading and unloading device of a laser marking robot according to the present invention;

fig. 6 is a perspective view of a fixed tooling structure of an automatic loading and unloading device of a laser marking robot provided by the utility model;

fig. 7 is a perspective view of a first clamping piece structure of an automatic loading and unloading device of a laser marking robot according to the present invention;

fig. 8 is an enlarged view of a structure at a position a in fig. 2 of the automatic loading and unloading device for the laser marking robot provided by the present invention;

fig. 9 is the utility model provides a B department's structure enlargements in automatic unloader that goes up of laser robot that marks's figure 2.

In the figure: 1. a mounting table; 2. a master control cabinet; 3. a smoke collector; 4. laser marking a main cabinet; 5. a protective cover; 6. a manipulator; 61. a clamping cylinder; 62. a first clip piece; 7. a laser marking mechanism; 71. a mounting seat; 72. a second push cylinder; 73. a laser marking head; 8. a first guide rail; 81. a first sliding table; 82. a first L-shaped connecting plate; 83. a pneumatic chuck; 84. a collet; 85. a second L-shaped connecting plate; 86. a first push cylinder; 87. fixing the tool; 88. a first mounting port; 89. a lifting cylinder; 810. connecting blocks; 811. positioning the air cylinder; 812. positioning a reflecting plate; 813. a laser distance detection sensor; 814. a driving cylinder; 815. a support plate; 9. mounting a plate; 91. a second slide rail; 92. a second sliding table; 93. placing a plate; 94. a transmission screw rod; 95. a servo motor; 96. a transverse slide rail; 97. a third sliding table; 98. a telescopic cylinder; 99. mounting a rod; 910. a clamping cylinder; 911. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-9, an automatic loading and unloading device of a laser marking robot comprises an installation table 1, a main control cabinet 2 and a smoke collector 3 are respectively installed at the bottom of the installation table 1, a laser marking main cabinet 4 is arranged on one side of the installation table 1, a protective cover 5 is fixedly installed on the upper surface of the installation table 1, a mechanical arm 6, a workpiece clamping mechanism for clamping and fixing a workpiece and a laser marking mechanism 7 for marking the surface of the workpiece are fixedly installed on the upper surface of the installation table 1 through bolts, two mechanical clamping parts which are distributed in a staggered manner are fixedly installed at the tail end of the mechanical arm 6, each mechanical clamping part comprises a clamping cylinder 61, two first clamping pieces 62 which are symmetrically distributed are installed at one end of each clamping cylinder 61 in a sliding manner, and the effect of clamping and loosening the workpiece by driving the two first clamping pieces 62 to mutually approach or separate through the clamping cylinders 61 is achieved;

the workpiece clamping mechanism comprises a first guide rail 8 fixed on the upper surface of the mounting table 1, a first sliding table 81 is sleeved on the outer surface of the first guide rail 8 in a sliding mode, a first L-shaped connecting plate 82 is fixedly connected to the upper surface of the first sliding table 81, a pneumatic chuck 83 used for clamping workpieces is fixedly connected to the surface of one side of the first L-shaped connecting plate 82, a collet chuck 84 is installed on the inner wall of the pneumatic chuck 83 in a threaded mode, a second L-shaped connecting plate 85 arranged opposite to the first L-shaped connecting plate 82 is fixedly connected to the upper surface of the mounting table 1, a first pushing cylinder 86 is fixedly installed on the surface of one side of the second L-shaped connecting plate 85, and a fixing tool 87 is fixedly connected to the surface of the other side of the second L-shaped connecting plate 85, and the effect that when workpieces of different sizes are clamped, the collet chuck 84 can be conveniently replaced is achieved;

a first mounting port 88 is formed in the upper surface of the mounting table 1, a lifting cylinder 89 is fixedly mounted on the inner wall of the first mounting port 88, a connecting block 810 is fixedly connected to the top end of a pressure rod of the lifting cylinder 89, a positioning cylinder 811 is fixedly connected to the upper surface of the connecting block 810, a positioning reflecting plate 812 is fixedly connected to one end of the pressure rod of the positioning cylinder 811, and a laser distance detection sensor 813 is fixedly connected to one side surface of the second L-shaped connecting plate 85, so that the positioning cylinder 811 is driven to ascend through the driving of the lifting cylinder 89, then the positioning cylinder 811 drives the positioning reflecting plate 812 to push forwards, and the laser distance detection sensor 813 detects the in-place distance through matching with the positioning reflecting plate 812;

the upper surface of the mounting table 1 is fixedly provided with a driving cylinder 814 through a connecting seat, one end of a pneumatic rod of the driving cylinder 814 is fixedly connected with a supporting plate 815, one side surface of the supporting plate 815 is fixedly connected with one end surface of the first L-shaped connecting plate 82, and the effect that the driving cylinder 814 drives the supporting plate 815 to drive the first sliding table 81 to slide on the first guide rail 8 and further send a workpiece to the fixing tool 87 is achieved;

the purpose that the pneumatic chuck 83 clamps a workpiece is achieved, the driving cylinder 814 drives the first sliding table 81 to slide on the first guide rail 8 through the supporting plate 815, the workpiece is sent to the fixing tool 87, then the driving cylinder 814 drives the pneumatic chuck 83 to retreat, the lifting cylinder 89 drives the positioning cylinder 811 to ascend, then the positioning cylinder 811 drives the positioning reflecting plate 812 to push forwards, the laser distance detection sensor 813 detects the in-place distance through matching with the positioning reflecting plate 812, the laser marking machine head 73 is controlled to mark the workpiece, the workpiece is automatically clamped, the laser marking machine head 73 is controlled to mark after clamping, the workpiece is quickly operated, the time spent on clamping the workpiece to marking is greatly reduced, and the effect of marking the workpiece is improved;

the laser marking mechanism 7 comprises an installation seat 71, one side surface of the installation seat 71 is fixedly connected with a second pushing cylinder 72 through a bolt, and one end surface of a gas-pressure rod of the second pushing cylinder 72, which is far away from a piston, is fixedly connected with a laser marking machine head 73;

a feeding and discharging mechanism for feeding and discharging the turnover box is arranged on one side surface of the mounting table 1, the feeding and discharging mechanism comprises two mounting plates 9, two second sliding rails 91 which are symmetrically distributed are fixedly connected to one side surface of each of the two mounting plates 9, a second sliding table 92 is sleeved on the outer surface of each of the second sliding rails 91 in a sliding manner, a placing plate 93 for placing the turnover box is fixedly connected to one side surface of each of the two second sliding tables 92, a transmission screw 94 is mounted on the surface, located between the two second sliding rails 91, of the mounting plate 9 through a bearing seat, a servo motor 95 for driving the transmission screw 94 to move is fixedly mounted on the surface of the lower end of the transmission screw 94, the effect that the transmission screw 94 is driven to rotate through the servo motor 95 and the transmission screw 94 is mounted through the bearing seat, and the placing plate ascends or descends along with the rotation of the transmission screw 94 through the matching of the second sliding rails 91 and the second sliding tables 92 is achieved;

the outer surface of the transmission screw rod 94 is fixedly connected with one side surface of the placing plate 93 through the connecting seat, one side surface of the protective cover 5 is fixedly connected with a transverse slide rail 96, the outer surface of the transverse slide rail 96 is movably sleeved with a third sliding table 97, one side surface of the third sliding table 97 is fixedly connected with a telescopic cylinder 98, one end of a pneumatic rod of the telescopic cylinder 98 is fixedly connected with an installing rod 99, the surfaces of two ends of the installing rod 99 are fixedly connected with clamping cylinders 910, the lower ends of the pneumatic rods of the two clamping cylinders 910 are fixedly connected with clamping blocks 911, the purposes that the installing rod 99 is driven to move through the telescopic cylinder 98, the turnover box is clamped through the clamping cylinders 910 are achieved, and the turnover box on the loading placing plate 93 is transferred to the unloading placing plate 93;

it is rotatory to have reached to drive transmission lead screw 94 through servo motor 95, and install transmission lead screw 94 through the bearing frame, make through the cooperation of second slide rail 91 and second slip table 92 place the board along with transmission lead screw 94's rotation and rise or descend, it removes to drive installation pole 99 through telescopic cylinder 98, and press from both sides the turnover case through centre gripping cylinder 910, the effect on the board 93 of placing of unloading is transported to the turnover case that will be located the board 93 of placing of material loading, and then can carry out automatic processing in batches to the work piece, personnel's labour cost has been reduced, and work efficiency's effect has been increased.

The working principle is as follows: when the automatic turnover box placing device is used, a loading person places turnover boxes on a loading placing plate 93 of a loading and unloading mechanism in batches, a servo motor 95 is started, the placing plate 93 is lifted according to a set distance, the turnover boxes are further driven to move upwards, workpieces are sequentially grabbed and placed on a pneumatic chuck 83 by a mechanical arm 6, the workpieces are clamped by the pneumatic chuck 83, a driving cylinder 814 drives a first sliding table 81 to slide on a first guide rail 8 through a supporting plate 815, the workpieces are further conveyed to a fixing tool 87, then the pneumatic chuck 83 is driven to retreat through the driving cylinder 814, a lifting cylinder 89 drives a positioning cylinder 811 to ascend, then the positioning cylinder 811 drives a positioning reflection plate 812 to push forwards, a laser distance detection sensor 813 detects the in-place distance through matching with the positioning reflection plate 812, marking starts, the positioning cylinder 811 resets, the lifting cylinder 89 resets, and marking ends;

the pneumatic chuck 83 moves forward to take out the workpieces and moves backward to be in place, one clamping cylinder 61 drives the first clamping piece 62 to grab the second workpiece during marking, the other clamping cylinder 61 drives the first clamping piece 62 to take out the finished workpieces in the chuck after marking is finished, a new workpiece in one clamping cylinder 61 is placed into the pneumatic chuck 83, the manipulator 6 puts the finished workpieces back to the original position of the turnover box and starts circulation, the telescopic cylinder 98 cooperates with the clamping cylinder 910 to transfer the turnover box to the upper side of the discharging placing plate 93 after one box is finished, circulation is started, and after the workpieces on the feeding placing plate 93 of the feeding and discharging mechanism are processed, the equipment prompts feeding personnel to feed the workpieces again.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an automatic unloader that goes up of laser marking robot, includes mount table (1), master control cabinet (2) and smoke collector (3) are installed respectively to the bottom of mount table (1), one side of mount table (1) is provided with laser marking host computer cabinet (4), its characterized in that: the protective cover (5) is fixedly mounted on the upper surface of the mounting table (1), a mechanical arm (6), a workpiece clamping mechanism for clamping and fixing a workpiece and a laser marking mechanism (7) for marking the surface of the workpiece are fixedly mounted on the upper surface of the mounting table (1) through bolts, two mechanical clamping parts which are distributed in a staggered mode are fixedly mounted at the tail end of the mechanical arm (6), and a feeding and discharging mechanism for feeding and discharging the turnover box is arranged on the surface of one side of the mounting table (1);

the workpiece clamping mechanism comprises a first guide rail (8) fixed on the upper surface of the mounting table (1), a first sliding table (81) is sleeved on the outer surface of the first guide rail (8) in a sliding mode, and a first L-shaped connecting plate (82) is fixedly connected to the upper surface of the first sliding table (81);

the laser marking mechanism (7) comprises an installation seat (71), one side surface of the installation seat (71) is fixedly connected with a second pushing cylinder (72) through a bolt, and the surface of one end, far away from a piston, of a pneumatic rod of the second pushing cylinder (72) is fixedly connected with a laser marking machine head (73);

go up unloading mechanism includes two mounting panels (9), two second slide rail (91) of two symmetric distributions of a side surface equal fixedly connected with of mounting panel (9), the surface slip of second slide rail (91) has cup jointed second slip table (92), two a side surface fixed connection of second slip table (92) is used for placing board (93) of placing of turnover case.

2. The automatic loading and unloading device of laser marking robot as claimed in claim 1, wherein: the mechanical clamping part comprises a clamping cylinder (61), and two first clamping pieces (62) which are symmetrically distributed are slidably mounted at one end of the clamping cylinder (61).

3. The automatic loading and unloading device of laser marking robot as claimed in claim 1, wherein: the clamping device comprises a first L-shaped connecting plate (82), a pneumatic chuck (83) used for clamping a workpiece is fixedly connected to the surface of one side of the first L-shaped connecting plate (82), a collet (84) is installed on the inner wall of the pneumatic chuck (83) in a threaded mode, a second L-shaped connecting plate (85) opposite to the first L-shaped connecting plate (82) is fixedly connected to the upper surface of an installation table (1), a first pushing cylinder (86) is fixedly installed on the surface of one side of the second L-shaped connecting plate (85), and a fixing tool (87) is fixedly connected to the surface of the other side of the second L-shaped connecting plate (85).

4. The automatic loading and unloading device of the laser marking robot as claimed in claim 3, wherein: first installing port (88) have been seted up to the upper surface of mount table (1), just the inner wall fixed mounting of first installing port (88) has lift cylinder (89), the top fixedly connected with connecting block (810) of the air pressure bar of lift cylinder (89), just the last fixed surface of connecting block (810) is connected with location cylinder (811), just the one end fixedly connected with location reflecting plate (812) of the air pressure bar of location cylinder (811), one side fixed surface of second L shape connecting plate (85) is connected with laser distance detection sensor (813).

5. The automatic loading and unloading device of laser marking robot as claimed in claim 1, wherein: the upper surface of mount table (1) has drive actuating cylinder (814) through connecting seat fixed mounting, the one end fixed connection of the pneumatic rod who drives actuating cylinder (814) has backup pad (815), one side surface of backup pad (815) with the one end fixed surface of first L shape connecting plate (82) is connected.

6. The automatic loading and unloading device of the laser marking robot as claimed in claim 1, wherein: the surface that mounting panel (9) are located between two second slide rails (91) installs transmission lead screw (94) through the bearing frame, the lower extreme fixed surface of transmission lead screw (94) installs and is used for the drive servo motor (95) of transmission lead screw (94) motion.

7. The automatic loading and unloading device of laser marking robot as claimed in claim 6, wherein: the surface of transmission lead screw (94) pass through the connecting seat with place one side fixed surface of board (93) and connect, one side fixed surface of protection casing (5) is connected with transverse slide rail (96), the surface activity of transverse slide rail (96) has cup jointed third slip table (97), one side fixed surface of third slip table (97) is connected with telescopic cylinder (98), one end fixedly connected with installation pole (99) of the pneumatic rod of telescopic cylinder (98), the equal fixedly connected with centre gripping cylinder (910) in both ends surface of installation pole (99), two the lower extreme fixedly connected with clamp splice (911) of the pneumatic rod of centre gripping cylinder (910).

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