Automatic yard device that spouts of section bar
Technical Field
The utility model belongs to the field is carried in the commodity circulation, concretely relates to automatic yard device that spouts of section bar.
Background
In the ship building process, code spraying marks of raw materials such as various sectional materials are important links in production and processing, and the operating mode and the automation degree factor directly determine the working efficiency. At present, code spraying marks of the preprocessed section bars are manually written for a long time, the manual operation difficulty is high, the working efficiency is low, and manual writing errors are easy to generate. In view of the problems of the traditional ship building section bar code spraying and marking technology, such as lag, low working efficiency, increased labor cost and manual handwriting error, it is necessary to provide an automatic code spraying device for section bars to solve the problems existing in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above-mentioned problem, an automatic yard device that spouts of section bar is provided.
The purpose of the utility model can be realized by the following technical scheme: an automatic code spraying device for sectional materials comprises a turnover conveying device, a transverse moving conveying device and an automatic code spraying device;
the turnover conveying device comprises a first support, a first conveying chain, a first tensioner, a first driving shaft, a first conveying driving device, turnover plates, turnover plate cylinders and turnover plate shafts, wherein a plurality of first supports are arranged in parallel, each first support is provided with the first conveying chain, the first tensioner and two turnover plates, the first conveying chains on the plurality of first supports are linked through the first driving shaft and driven by the first conveying driving device, the two turnover plates are arranged at the initial end in the conveying direction of the first conveying chain, the adjacent ends of the two turnover plates are hinged with the first supports, the other ends of the two turnover plates are hinged with piston ends of the two turnover plate cylinders respectively, the bottoms of the cylinder bodies of the two turnover plate cylinders are fixed, and one end of each turnover plate is connected with one end of the corresponding turnover plate on the adjacent first support through the turnover plate shaft;
the transverse moving conveying device comprises second supports, second conveying chains, second tensioners, a second driving shaft, a second conveying driving device and a conveying roller way, wherein the second supports are arranged in parallel and are arranged in a staggered manner with the first supports, each second support is provided with the second conveying chain and the second tensioner, the second conveying chains on the second supports are linked through the second driving shaft and are driven by the second conveying driving device, the conveying direction of the conveying roller way is perpendicular to the second conveying chains, and a plurality of rollers of the conveying roller way are arranged with the second supports in a discontinuous manner;
the automatic code spraying device comprises a detection portal frame, a detection sensor, a code spraying portal frame, a code spraying robot and code spraying equipment, wherein the detection portal frame and the code spraying portal frame are arranged on a conveying roller way in a front-back mode along the conveying direction of the conveying roller way, the detection portal frame and the code spraying portal frame are respectively provided with the detection sensor and the code spraying robot, and the code spraying equipment is arranged on the code spraying robot.
Furthermore, the first support of the turnover conveying device and the second support of the transverse conveying device are formed by connecting two C-shaped steel arranged back to back through a middle square pipe.
Furthermore, transmission tracks are laid on the first support of the overturning conveying device and the second support of the transverse conveying device.
Furthermore, protective covers are arranged on the first conveying chain and the first conveying driving device of the overturning conveying device and the second conveying chain and the second conveying driving device of the transverse conveying device.
Further, the first tensioner of the turn-over conveyor is a screw tensioner.
Further, the second tensioner of the traverse conveying device is a hydraulic oil cylinder.
Furthermore, a second conveying driving device of the transverse moving conveying device is a variable-frequency speed reducing motor.
Furthermore, a detection sensor of the automatic code spraying device is a laser scanning sensor, and the code spraying robot is a six-axis robot.
Furthermore, two turning plates on each first support of the turnover conveying device are arranged in an inverted splayed shape on a vertical surface in the conveying direction.
Further, the second support of the traverse conveyor has a height lower than the upper surface of the tensioned first conveyor chain of the turn-over conveyor.
Compared with the prior art, the beneficial effects of the utility model are that: the automatic degree is high, safe and reliable, and application scope is wide, is suitable for the sign indicating number printing of spouting of multiple type, many specifications shaped steel, can avoid artifical handwriting error, has effectively improved work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the turnover conveying device of the present invention.
Fig. 3 is a schematic structural view of the turning plate of the present invention.
Fig. 4 is a schematic structural view of the traverse conveying device of the present invention.
Fig. 5 is a schematic structural view of the automatic code spraying device of the present invention.
Fig. 6 is a flow chart of the automatic code spraying of the profile of the present invention.
Fig. 7 is a schematic diagram of the position and posture of the profile conveyed on the first conveyor chain according to the present invention.
The parts in the figures are numbered as follows:
1 turnover conveying device
101 first support
102 first transmission chain
103 first tensioner
104 first driving shaft
105 first conveying driving device
106 turning plate
107 turns over board cylinder
108 turnover plate shaft
2 traversing conveyer
201 second support
202 rollgang
3 automatic code spraying device
301 detection portal
302 detection sensor
303 code spraying portal frame
304 code spraying robot
305 code spraying equipment
4, section bar.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
Referring to fig. 1, an automatic yard device that spouts of section bar includes upset conveyor 1, sideslip conveyor 2, automatic yard device 3 that spouts.
Referring to fig. 2, the turnover conveying device 1 includes a first bracket, a first conveyor chain 102, a first tensioner 103, a first driving shaft 104, a first conveying driving device 105, a turnover plate 106, a turnover plate cylinder 107, and a turnover plate shaft 108.
The first supports are arranged on the ground in parallel, the length of each first support is ensured to meet the requirement of the number of the largest profiles stored in actual needs, each first support is provided with a first transmission chain 102 and a first tensioner 103 arranged at the end part of the first transmission chain 102, chain wheels of the first transmission chains 102 of two adjacent first supports are in transmission connection through a first driving shaft 104, and the first conveying driving device 105 is installed on one first support and is connected with the first driving shaft 104 through a belt wheel transmission mechanism.
The first support is preferably formed by connecting two C-shaped steels which are arranged back to back through a middle square pipe; a transmission track is laid on the first support to restrict the movement direction of the first transmission chain 102; protective covers are arranged on the first conveying chain 102 and the first conveying driving device 105 as necessary protective measures; the first tensioner 103 is preferably a screw tensioner; the first conveyance drive 105 is preferably a servomotor.
Two turning plates 106 are arranged on one side of each first support, the structure of each turning plate 106 is shown in fig. 3, the two turning plates 106 are arranged at the initial end in the conveying direction of the first conveying chain 102 in a forward-backward mode and are arranged in an inverted splayed mode on the vertical surface of the conveying direction, one ends of the two turning plates 106 are arranged adjacently and are hinged to the first supports, the other ends of the two turning plates 106 are hinged to piston ends of two turning plate cylinders 107 respectively, the bottoms of cylinder bodies of the two turning plate cylinders 107 are hinged to the ground, and one end of each turning plate 106 is connected with one end of the corresponding turning plate 106 on the adjacent first support through a turning plate shaft 108.
Referring to fig. 4, the traverse conveyor 2 includes a second support 201, a second conveyor chain, a second tensioner, a second driving shaft, a second conveying driving device, and a conveyor table 202.
The plurality of second supports 201 are arranged on the ground in parallel and are staggered with the plurality of first supports of the turnover conveying device 1 one by one, the length of an overlapped area of each second support 201 and each first support in the conveying direction depends on the number of the section buffer areas, the requirement of the number of the largest sections to be stored in actual needs is met, the height of each second support 201 is lower than the upper surface of the tensioned first conveying chain 102, and the sections can be conveyed to the upper side of the second support 201 smoothly. Each second support 201 is provided with a second transmission chain and a second tensioner arranged at the end part of the second transmission chain, the chain wheels of the second transmission chains of two adjacent second supports 201 are in transmission connection through a second driving shaft, and the second conveying driving device is arranged on one second support 201 and is connected with the second driving shaft through a belt wheel transmission mechanism. The conveying direction of the rollgang 202 is perpendicular to the second conveying chain, and a plurality of rollers of the rollgang 202 are arranged intermittently with a plurality of second supports 201.
The second bracket 201 is preferably formed by connecting two C-shaped steels arranged back to back through a middle square pipe; a transmission track is laid on the second support 201 to restrict the movement direction of the second transmission chain; protective covers are arranged on the second transmission chain and the second conveying driving device and are used as necessary protective measures; the second tensioner is preferably a hydraulic ram; the second conveying drive 105 is preferably a variable frequency reduction motor.
Referring to fig. 5, the automatic code spraying device 3 includes a detection gantry 301, a detection sensor 302, a code spraying gantry 303, a code spraying robot 304, and a code spraying apparatus 305. The detection portal 301 and the code spraying portal 303 are arranged on the ground and span over the conveying roller way 202, the detection portal 301 and the code spraying portal 303 are arranged in the front and back direction of the conveying roller way 202 and are respectively provided with a detection sensor 302 and a code spraying robot 304, and the code spraying robot 304 is provided with code spraying equipment 305.
The distance between the detection gantry 301 and the code spraying gantry 303 depends on the running speed of the conveying roller bed 202 and the response speed of the code spraying robot 304; the detection sensor 302 is preferably a laser scanning sensor; the inkjet printing robot 304 is preferably a six-axis robot.
In operation, with reference to fig. 6, on the reversing conveyor 1, the sorted profiles 4 are placed between two flaps 106 on several first supports. If the pose of the profile 4 needs to be turned over, the flap cylinder 107 lifts the flaps 106, so that the two flaps 106 on each first support clamp the profile 4 from the front side and the rear side of the profile 4 respectively, then the flap cylinder 107 on the front side in the conveying direction continues to lift up, and meanwhile the flap cylinder 107 on the rear side in the conveying direction retracts, so that the profile 4 is turned over to the required pose (see fig. 7) and falls onto the first conveying chain 102. Then, the first conveying driving device 105 drives the first conveying chains 102 on the plurality of first supports to synchronously operate through the first driving shaft 104, so as to convey the section bar 4 to the upper parts of the plurality of second supports 201. The flap cylinder 107 is then reset to wait for the next profile 4.
When the number of the profiles 4 meets the preset requirement, on the transverse moving conveying device 2, second tensioners on a plurality of second supports 201 tension a second conveying chain, the second conveying chain supports the specified number of the profiles 4 from the first conveying chain 102, a second conveying driving device drives the second conveying chains on the plurality of second supports 201 to synchronously run through a second driving shaft, the profiles 4 are conveyed to a conveying roller way 202, and the conveying roller way 202 conveys the profiles 4.
When the sectional material 4 reaches the lower part of the detection portal 301 of the automatic code spraying device 3, the detection sensor 302 quickly detects the sizes of the sectional materials 4 in the specified number, transmits the information such as the sizes of the sectional materials and the intervals between the sectional materials to the code spraying robot 304, the code spraying robot 304 swings the joint shaft to move the code spraying equipment 305, and the code spraying equipment 305 quickly sprays codes on the surface of the sectional material 4. In the whole code spraying process, the conveying roller way 202 is continuously conveyed, and the speed of the code spraying equipment 305 needs to be highly matched and coordinated with the speed of the conveying roller way 202.
Successively set up the meaning that detects portal 301 and spout a yard portal 303 and lie in: the detection sensor 302 of the detection portal 301 transmits information such as the size of the sectional material and the distance between the sectional materials to the code spraying robot 304, and in the time interval, the sectional material is conveyed to the position below the code spraying robot 304, so that the code spraying robot 304 can accurately and quickly spray codes for various sectional materials, and omission or time delay is avoided. If the detection portal 301 is not arranged, the code spraying robot 304 cannot spray codes to all the sectional materials or the lines sprayed with the codes on the sectional materials are curved, so that the code spraying effect is influenced.
And (5) finishing the automatic code spraying step of the molding material.
It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.