CN217229354U

CN217229354U - Intelligent clamp transfer system

Info

Publication number: CN217229354U
Application number: CN202123242290.5U
Authority: CN
Inventors: 庞博; 张华平
Original assignee: Kengic Intelligent Technology Co Ltd
Current assignee: Kengic Intelligent Technology Co Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-19
Anticipated expiration: 2031-12-22

Abstract

Intelligent anchor clamps transfer system, based on automated production's flexibility and diversified equipment configuration to realize the design purpose of space utilization maximize, high-efficient production. The intelligent clamp transfer system comprises a three-dimensional clamp library, wherein a first friction line body, a tool conversion platform, a walking robot, a clamp jaw assembly and a second friction line body are arranged at the front part of the three-dimensional clamp library. The first friction line body is provided with a group of aluminum profiles distributed in parallel, a plurality of groups of rollers are mounted on one side of the aluminum profiles, the RFID is mounted on the upper portion of the aluminum profiles, and the lifting positioning assembly and the blocking air cylinder assembly are respectively mounted between the aluminum profiles on the two sides; the output shaft of the driving motor installed at the bottom of the aluminum profile is in driving connection with the chain wheel assembly, the chain wheel assembly is connected to the transmission shaft in a penetrating and sleeving manner, a plurality of groups of gears are sleeved on the transmission shaft, and the gears are in meshing connection with the transmission gear sleeved at the shaft end of the central shaft of the roller.

Description

Intelligent clamp transfer system

Technical Field

The utility model relates to a be applied to intelligent anchor clamps transfer system of motor vehicle engine production line belongs to the machine-building field.

Background

Along with the rapid development of domestic intelligent manufacturing technology, industrial automation control and integrated equipment are generally applied, the running rhythm of the existing motor vehicle engine production line is faster and faster, and the control on the running efficiency and the rhythm of the equipment is stricter and stricter. The existing motor vehicle engine production line has the defects that the engine production varieties and types are more, the production change frequency is very high, frequent production change needs to be assisted by an intelligent transfer system, but the existing traditional intelligent vertical warehouse can not meet the technical requirements.

The clamp transfer system in the prior art lacks flexible design, occupies a large space, and cannot meet the requirements of quick transfer and workpiece transfer of tools of different machine types in performance and operation means.

In view of this, the present patent application is specifically proposed.

SUMMERY OF THE UTILITY MODEL

Intelligent anchor clamps transfer system, lie in solving the problem that above-mentioned prior art exists and based on automated production's flexibility and diversified equipment configuration to realize the design purpose of space utilization maximize, high-efficient production.

For realizing above-mentioned design purpose, intelligent anchor clamps transfer system of this application include the three-dimensional anchor clamps storehouse, be provided with first friction line body, frock conversion platform, walking robot, anchor clamps jack catch subassembly and the second friction line body in three-dimensional anchor clamps storehouse front portion. The first friction line body is provided with a group of aluminum profiles distributed in parallel, a plurality of groups of rollers are mounted on one side of the aluminum profiles, the RFID is mounted on the upper portion of the aluminum profiles, and the lifting positioning assembly and the blocking air cylinder assembly are respectively mounted between the aluminum profiles on the two sides; the output shaft of the driving motor arranged at the bottom of the aluminum profile is in driving connection with the chain wheel assembly, the chain wheel assembly is connected with the transmission shaft in a penetrating and sleeving manner, a plurality of groups of gears are sleeved on the transmission shaft, and the gears are meshed with the transmission gear sleeved at the shaft end of the central shaft of the roller.

Further, the second friction line body still install the flexible sign indicating number mechanism of sweeping of two-dimensional code and the mechanism is screwed up to the anchor clamps of hanging up on its aluminium alloy.

Furthermore, the two-dimensional code telescopic code scanning mechanism is provided with a fixed block and an air cylinder mounting plate, and the telescopic air cylinder is fixedly clamped between the air cylinder mounting plate and the fixed block; the two-dimensional code mounting block is respectively mounted on an output shaft and a guide rod of the telescopic cylinder; the two-dimensional code installation block is respectively provided with a scale and a two-dimensional code L board, and the two-dimensional code L board is provided with a two-dimensional code scanning port.

Furthermore, the tightening mechanism of the hanging machine clamp is provided with a first air cylinder mounting plate and a first tightening linear guide rail, a first tightening linear sliding block is movably connected to the first tightening linear guide rail, and the bottom of the upper mounting plate is fixedly provided with the first tightening linear sliding block and a first air cylinder; a second cylinder, a second cylinder mounting plate and a second linear guide rail are fixedly mounted on the upper portion of the upper mounting plate, and a second linear sliding block is movably connected to the second linear guide rail; the first cylinder and the second cylinder are vertically arranged with each other; the rifle mount pad fixed connection of screwing up of electronic rifle of installation is in the straight line slider of second, screws up the sleeve at electronic rifle front end connection.

Furthermore, the tool conversion platform is provided with a first linear guide rail, a first rodless cylinder, a second linear guide rail and a second rodless cylinder which are distributed in central symmetry; a first linear sliding block is movably connected to the first linear guide rail, a first transfer platform is mounted at the upper parts of the first rodless cylinder and the first linear sliding block, and two groups of tool positioning blocks are mounted on the first transfer platform; the second transfer platform is arranged on the upper parts of the second rodless cylinder and the second linear sliding block; two groups of tool positioning blocks are mounted on the second transfer platform.

Furthermore, the walking robot is provided with a walking base, a heavy linear guide rail and a precise rack are arranged on the walking base, a heavy linear sliding block is arranged at the bottom of a robot sliding plate bearing the six-axis robot, and a walking driving motor is arranged on the robot sliding plate; the heavy linear slide block is movably connected to the heavy linear guide rail, and a gear connected to an output shaft of the walking driving motor is meshed with the precise rack; the front end of the six-axis robot is provided with a quick-change clamping jaw.

In summary, the intelligent clamp transfer system described in the present application has the following advantages:

1. the utility model provides an intelligent anchor clamps transfer system who is used for motor vehicle engine automation line specially, this application can show and improve production beat and production efficiency.

2. The application has the characteristics of higher flexibility, realizes high-frequency production change of various types and types of clamps and clamping pieces, and has stronger operation specialty.

3. The layout is compact, the structural design of each component is in accordance with and compatible with a multi-variety production changing process, and the reliability is high.

4. The application has the advantages that the overall structural design cost is lower, the equipment cost of the whole automatic production line is reduced, and the occupied space is smaller.

Drawings

The invention will now be further described with reference to the following figures.

FIG. 1 is a schematic diagram of an intelligent clamp transfer system according to the present application;

FIG. 2 is a schematic structural view of the first friction wire body;

FIG. 3 is a schematic structural diagram of the tooling conversion platform;

fig. 4 is a schematic structural view of the walking robot;

FIG. 5 is a schematic structural view of the three-dimensional jig library;

FIG. 6 is a schematic structural view of the clamp jaw assembly;

FIG. 7 is a schematic structural view of the second friction wire body;

FIG. 8 is a schematic structural view of the hang clamp tightening mechanism;

fig. 9 is a schematic structural view of the two-dimensional code telescopic code scanning mechanism;

in the attached drawings, 1, a first friction line body, 2, a tool conversion platform, 3, a walking robot, 4, a three-dimensional fixture library, 5, a fixture clamping jaw assembly and 6, a second friction line body;

10. the RFID system comprises a first support, 11, an RFID, 12, a roller, 13, an aluminum profile, 14, a lifting positioning assembly, 15, a blocking cylinder assembly, 16, a cross rod, 17, a second support, 18, a driving motor, 19, a gear, 20, a transmission shaft, 21, a support, 22, a chain wheel assembly and 23, a transmission gear;

25. the automatic transfer platform comprises a conversion platform support, 26 a platform base plate, 27 a first transfer platform, 28 a tool positioning block, 29 a first rodless cylinder, 30 a first linear guide rail, 31 a first linear sliding block, 32 a second transfer platform, 33 a second linear guide rail, 34 a second rodless cylinder, 35 a second linear sliding block, 36 a protective cover and 37 a stop block;

41. the robot comprises a walking base, 42 guide rail protective covers, 43 heavy linear guide rails, 44 precision racks, 45 heavy linear sliding blocks, 46 robot sliding plates, 47 walking driving motors, 48 quick-change clamping jaws, 49 six-axis robots and 50 heavy drag chains;

60. the fixture comprises a first fixture library layer, 61, a second fixture library layer, 63, a third fixture library layer, 64, a fourth fixture library layer, 65, a fixture U-shaped positioning block and 66, a fixture H-shaped positioning block;

70. the jaw clamping device comprises a first jaw support, 71, a first jaw, 72, a second jaw, 73, a second jaw support, 74, a third jaw, 75, a fourth jaw, 76, a fifth jaw, 77, a third jaw support, 78, a sixth jaw, 79, a seventh jaw, 80, a jaw detection switch and 81, jaw positioning pins;

90. the two-dimensional code telescopic scanning mechanism comprises 900 two-dimensional code supports, 901 fixing blocks, 902 telescopic cylinders, 903 cylinder mounting plates, 904 scales, 905 guide sleeves, 906 guide rods, 907 two-dimensional code mounting blocks, 908 two-dimensional code L plates and 909 two-dimensional code scanning wharfs;

91. the hitch clamp tightening mechanism, 911, a tightening mount, 912, a first cylinder mount plate, 913, a first cylinder, 914, a first tightening linear rail, 915, a first tightening linear slide, 916, an upper mount plate, 917, a second cylinder, 918, a second cylinder mount plate, 919, a second linear rail, 920, a second linear slide, 921, a tightening gun mount, 922, an electric tightening gun, 923, a tightening sleeve.

Detailed Description

To further illustrate the technical solutions adopted by the present application to achieve the intended design objectives, the following preferred embodiments are provided in conjunction with the accompanying drawings.

In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of other ways than those herein described and those skilled in the art will be able to make similar generalizations without departing from the scope of the invention. The invention is therefore not limited to the specific embodiments disclosed below.

Embodiment 1, as shown in fig. 1 to 8, the intelligent clamp transfer system includes a three-dimensional clamp library 4, and a first friction line body 1, a tooling conversion platform 2, a walking robot 3, a clamp jaw assembly 5, and a second friction line body 6 are arranged in front of the three-dimensional clamp library 4.

The first friction line body 1 is provided with a supporting frame consisting of a first bracket 10 and a second bracket 17, a group of aluminum profiles 13 distributed in parallel are arranged on the supporting frame, and a plurality of groups of rollers 12 are arranged on one side of each aluminum profile 13;

the RFID11 is installed on the upper part of the aluminum profile 13, the RFID11 is used for reading the identity information of the incoming workpieces, and the information is used for distinguishing the types or models of the workpieces;

the lifting positioning component 14 and the blocking air cylinder component 15 are respectively arranged between the two side aluminum profiles 13, when the workpiece runs to the RFID11, the blocking air cylinder component 15 limits the workpiece, the lifting positioning component 14 lifts to position the workpiece, and the subsequent walking robot is waited to select the proper type of claw to clamp and convey the workpiece to the next working position.

An output shaft of a driving motor 18 arranged at the bottom of the aluminum profile 13 is connected with a chain wheel assembly 22 in a driving mode, the chain wheel assembly 22 is connected with a transmission shaft 20 in a penetrating and sleeving mode, a plurality of groups of gears 19 are sleeved on the transmission shaft 20, and the gears 19 are connected with a transmission gear 23 sleeved at the shaft end of a central shaft of the roller 12 in a meshing mode; when the driving motor 18 drives the transmission shaft 20 to rotate through the chain wheel assembly 22, the gear 19 on the transmission shaft 20 drives the transmission gear 23 to rotate, so that the roller 12 rotates to convey the feeding workpiece to a designated station.

The second friction line body 6 is basically the same as the first friction line body 1 in structure, and only the two-dimensional code telescopic code scanning mechanism 90 and the hanging fixture tightening mechanism 91 are installed on the aluminum profile 13 of the second friction line body 6.

The two-dimensional code telescopic code scanning mechanism 90 is provided with a two-dimensional code support 900, a fixing block 901 and an air cylinder mounting plate 903 are mounted on the two-dimensional code support 900, and a telescopic air cylinder 902 is fixedly clamped between the air cylinder mounting plate 903 and the fixing block 901;

a guide sleeve 905 is arranged on the fixed block 901, a guide rod 906 penetrates through the guide sleeve 905, and a two-dimensional code mounting block 907 is respectively arranged on an output shaft of the telescopic cylinder 902 and the guide rod 906;

the two-dimensional code mounting block 907 is provided with a scale 904 and a two-dimensional code L board 908, and the two-dimensional code L board 908 is provided with a two-dimensional code scanning port 909. Under the telescopic driving of the telescopic cylinder 902, the two-dimensional code scanning head 909 moves axially along the guide rod 906 to avoid the interference of the workpiece.

The hanging machine clamp tightening mechanism 91 is provided with a tightening mounting seat 911, a first air cylinder mounting plate 912 and a first tightening linear guide rail 914 are mounted on the tightening mounting seat 911, a first tightening linear slide block 915 is movably connected to the first tightening linear guide rail 914, and a first tightening linear slide block 915 and a first air cylinder 913 are fixedly mounted at the bottom of an upper mounting plate 916;

a second air cylinder 917, a second air cylinder mounting plate 918 and a second linear guide rail 919 are fixedly mounted at the upper part of the upper mounting plate 916, and a second linear slider 920 is movably connected to the second linear guide rail 919; the first cylinder 913 and the second cylinder 917 are installed perpendicular to each other;

the tightening gun mounting seat 921 on which the electric tightening gun 922 is mounted is fixedly connected to the second linear slider 920, and a tightening sleeve 923 is connected to the front end of the electric tightening gun 922.

Under the driving of the first cylinder 913 and the second cylinder 917, the electric tightening gun 922 can move along the X axis and the Y axis to respectively realize the tightening operation of the supplied workpiece.

The tooling conversion platform 2 is provided with a conversion platform bracket 25, a platform substrate 26 is arranged on the conversion platform bracket 25, and a first linear guide rail 30, a first rodless cylinder 29, a second linear guide rail 33 and a second rodless cylinder 34 which are distributed in central symmetry are arranged on the platform substrate 26;

a first linear sliding block 31 is movably connected to the first linear guide rail 30, the first transfer platform 27 is mounted at the upper parts of the first rodless cylinder 29 and the first linear sliding block 31, the two groups of tooling positioning blocks 28 are mounted on the first transfer platform 27, and tooling fixtures to be transferred are placed between the tooling positioning blocks 28;

the second transfer platform 32 is arranged at the upper parts of the second rodless cylinder 34 and the second linear sliding block 33; two groups of tool positioning blocks 28 are similarly arranged on the second transfer platform 32, and a tool clamp needing to be transferred is placed between the tool positioning blocks 28; the tool conversion platform adopts double-station layout to improve the use efficiency of equipment.

The walking robot 3 is provided with a walking base 41, and a heavy linear guide rail 43, a precise rack 44, a heavy drag chain 50 and a guide rail protective cover 42 are arranged on the walking base 41; a heavy linear sliding block 45 is arranged at the bottom of a robot sliding plate 46 bearing a six-axis robot 49, and a walking driving motor 47 is arranged on the robot sliding plate 46;

the heavy linear slide block 45 is movably connected to the heavy linear guide rail 43, and a gear connected to an output shaft of the walking drive motor 47 is meshed with the precision rack 44 so as to drive the six-axis robot 49 to move axially along the precision rack 44 under the drive of the walking drive motor 47;

the front end of the six-axis robot 49 is provided with a quick-change clamping jaw 48 to realize the quick conversion of different tool fixtures, and the clamping operation requirements of clamping jaws of various machine type fixtures are met.

The three-dimensional fixture base 4 is provided with a first fixture base layer 60 positioned at the bottom layer, and a second fixture base layer 61, a third fixture base layer 62 and a fourth fixture base layer 63 are sequentially stacked and installed along the vertical direction.

And a clamp U-shaped positioning block 65 and a clamp H-shaped positioning block 66 are arranged in each layer, so that the storage and positioning requirements of different types of clamps are met, and the space utilization rate is correspondingly improved.

The clamp jaw assembly 5 has a support frame consisting of a first jaw support 70, a second jaw support 73 and a third jaw support 77;

first jack catch model 71 and second jack catch 72 have been put in location through jack catch locating pin 81 on first jack catch support 70, and jack catch locating pin 81 can realize the jack catch location fast accurately in order to satisfy six axis robot 49's the requirement of snatching, is provided with jack catch detection switch 80 in above-mentioned every jack catch below with to above-mentioned and every jack catch advance line location with have or not detect.

Similarly, a third jaw 74, a fourth jaw 75 and a fifth jaw 76 are positioned and placed on the second jaw support 73 through a jaw positioning pin 81, and a jaw detection switch 80 is arranged below each jaw;

a sixth jaw 78 and a seventh jaw 79 are positioned and placed on the third jaw support 77 by a jaw positioning pin 81, and a jaw detection switch 80 is provided below each of the jaws.

Based on the intelligent clamp transfer system, after a supplied workpiece is transferred to the first friction line body 1, the type and variety information of the workpiece is detected and judged through the RFID11, and a PLC control system sends an instruction to the walking robot 3;

the walking robot 3 firstly selects and clamps the clamp jaws of the required type from the clamp jaw assembly 5, and then selects and clamps the clamps of the required type from the three-dimensional clamp library 4;

the PLC control system sends an instruction to the two-dimensional code telescopic scanning mechanism 90, and the two-dimensional code telescopic scanning mechanism 90 scans the two-dimensional code on the code reading clamp to confirm whether the model of the product is changed;

after the information is qualified, the walking robot 3 firstly puts the clamp on the second friction line body 6, and then transfers the clamp jaws from the first friction line body 1 to the second friction line body 6, so as to realize the production and processing of the workpieces of the specified types and varieties.

In summary, the embodiments presented in connection with the figures are only preferred. It is obvious to those skilled in the art that other alternative structures according to the design concept of the present invention can be derived directly from the above teachings, and the present invention shall also fall within the scope of the present invention.

Claims

1. The utility model provides an intelligence anchor clamps transfer system which characterized in that: the three-dimensional jig comprises a three-dimensional jig library, wherein a first friction line body, a tool conversion platform, a walking robot, a jig jaw assembly and a second friction line body are arranged at the front part of the three-dimensional jig library;

the first friction line body is provided with a group of aluminum profiles distributed in parallel, a plurality of groups of rollers are mounted on one side of the aluminum profiles, the RFID is mounted on the upper portion of the aluminum profiles, and the lifting positioning assembly and the blocking air cylinder assembly are respectively mounted between the aluminum profiles on the two sides;

the output shaft of the driving motor arranged at the bottom of the aluminum profile is in driving connection with the chain wheel assembly, the chain wheel assembly is connected with the transmission shaft in a penetrating and sleeving manner, a plurality of groups of gears are sleeved on the transmission shaft, and the gears are meshed with the transmission gear sleeved at the shaft end of the central shaft of the roller.

2. The intelligent clamp transfer system of claim 1, wherein: the second friction line body still install the flexible yard mechanism of sweeping of two-dimensional code and hang quick-witted anchor clamps on its aluminium alloy and screw up the mechanism.

3. The intelligent clamp transfer system of claim 2, wherein: the two-dimensional code telescopic code scanning mechanism is provided with a fixed block and an air cylinder mounting plate, and a telescopic air cylinder is fixedly clamped between the air cylinder mounting plate and the fixed block;

the two-dimensional code mounting block is respectively mounted on an output shaft and a guide rod of the telescopic cylinder;

the two-dimensional code installation block is respectively provided with a scale and a two-dimensional code L board, and the two-dimensional code L board is provided with a two-dimensional code scanning port.

4. The intelligent clamp transfer system of claim 2, wherein: the tightening mechanism of the hanging machine clamp is provided with a first air cylinder mounting plate and a first tightening linear guide rail, a first tightening linear sliding block is movably connected to the first tightening linear guide rail, and a first tightening linear sliding block and a first air cylinder are fixedly mounted at the bottom of the upper mounting plate;

a second cylinder, a second cylinder mounting plate and a second linear guide rail are fixedly mounted on the upper portion of the upper mounting plate, and a second linear sliding block is movably connected to the second linear guide rail; the first cylinder and the second cylinder are vertically arranged with each other;

the rifle mount pad fixed connection of screwing up of electronic rifle of installation is in the straight line slider of second, screws up the sleeve at electronic rifle front end connection.

5. The intelligent clamp transfer system of any one of claims 1 to 4, wherein: the tool conversion platform is provided with a first linear guide rail, a first rodless cylinder, a second linear guide rail and a second rodless cylinder which are distributed in central symmetry;

a first linear sliding block is movably connected to the first linear guide rail, a first transfer platform is installed on the upper portions of the first rodless cylinder and the first linear sliding block, and two groups of tool positioning blocks are installed on the first transfer platform;

the second transfer platform is arranged on the upper parts of the second rodless cylinder and the second linear sliding block; two groups of tool positioning blocks are mounted on the second transfer platform.

6. The intelligent clamp transfer system of claim 5, wherein: the robot comprises a walking base, wherein a heavy linear guide rail and a precise rack are arranged on the walking base, a heavy linear sliding block is arranged at the bottom of a robot sliding plate bearing the six-axis robot, and a walking driving motor is arranged on the robot sliding plate;

the heavy linear slide block is movably connected to the heavy linear guide rail, and a gear connected to an output shaft of the walking driving motor is meshed with the precise rack;

the front end of the six-axis robot is provided with a quick-change claw.