CN220970692U - Main part psammitolite transfer system and core production line - Google Patents

Abstract

The utility model discloses a main body sand core transfer system and a core manufacturing production line. The main body sand core transfer system comprises an industrial robot, a clamp, an image acquisition module, a drilling device, a tightening device and a control module; the image acquisition module is used for acquiring a main body sand core image on the core making roller line and feeding the main body sand core image back to the control module so as to determine the type of the main body sand core according to the main body sand core image through the control module; the industrial robot is used for controlling the clamp to clamp the main sand core and sequentially transferring the main sand core to the drilling device, the tightening device and the vertical warehouse line roller way; the drilling device is used for drilling the main sand core after adjusting the drilling distance according to the type of the main sand core determined by the control module; the tightening device is used for tightening the main body sand core bolt after adjusting tightening parameters according to the main body sand core type determined by the control module. The utility model realizes the transportation of the main sand core and is applicable to different types of sand cores.

Description

Main part psammitolite transfer system and core production line

Technical Field

The utility model relates to the technical field of diesel engine casting, in particular to a main body sand core transfer system and a core manufacturing production line.

Background

In the diesel engine foundry, there is the condition of a plurality of core making units on a main part psammitolite core manufacturing production line, and the main part psammitolite that has made needs to be pressed from both sides by an industrial robot anchor clamps by a roll table transfer chain and is transported to another roll table transfer chain on, however because the difference of different kinds psammitolite structure, industrial robot's anchor clamps clamp when requiring to transport and get the psammitolite position also different. Therefore, the industrial robot gripping program cannot be switched in real time, so that the core making production line can only produce one kind of sand core at the same time. On the other hand, because the main body sand core is likely to loosen after passing through the surface drying kiln, the working procedure on the main body sand core making line needs to manually drill holes and re-tighten the sand core bolt rod according to the type of the sand core, and the production efficiency is low and the labor intensity is high by adopting a manual re-tightening mode at present.

Disclosure of utility model

The utility model provides a main body sand core transferring system and a core manufacturing production line, which are used for solving the problems that the main body sand core transferring at present wastes manpower, has high labor intensity and cannot be produced in a mixed line.

According to an aspect of the present utility model, there is provided a main body sand core transfer system including an industrial robot, a jig, an image acquisition module, a drilling device, a tightening device, and a control module; the industrial robot is mechanically connected with the clamp, the industrial robot controls the clamp to be positioned above a core-making roller line, the image acquisition module is arranged above the core-making roller line, the drilling device, the screwing device and the vertical warehouse line roller way are sequentially arranged, and the industrial robot, the clamp, the image acquisition module, the drilling device and the screwing device are respectively and electrically connected with the control module;

The image acquisition module is used for acquiring a main sand core image on the core making roller way and feeding the main sand core image back to the control module so as to determine the type of the main sand core according to the main sand core image through the control module;

the industrial robot is used for controlling the clamp to clamp the main sand core and sequentially transferring the main sand core to the drilling device, the tightening device and the vertical warehouse line roller way;

the drilling device is used for drilling the main sand core after adjusting the drilling distance according to the type of the main sand core determined by the control module;

the tightening device is used for tightening the main body sand core bolt after adjusting tightening parameters according to the main body sand core type determined by the control module.

Optionally, the fixture comprises a connecting disc, a servo motor, a frame mechanical structure and a plurality of air cylinders; the connecting disc is used for connecting the industrial robot, and the servo motor and the air cylinder are arranged on the mechanical structure of the frame.

Optionally, the drilling device comprises a workbench, a plurality of sliding seats, a servo module and a plurality of drill bits; the servo module is fixed on the workbench, the sliding seat is fixed on the servo module, and the drill bit is fixed on the sliding seat of the servo module.

Optionally, the tightening device comprises a bracket, a tightening shaft and a tightening controller; the tightening shaft and the tightening controller are fixed on the bracket.

Optionally, the tightening shaft is an electric tightening shaft.

Optionally, the main body sand core transferring system further comprises an alarm module, and the alarm module is electrically connected with the control module;

The alarm module is used for generating an alarm signal when the control module cannot determine the type of the main sand core according to the main sand core image, so that the alarm signal prompts the main sand core type to fail in identification.

Optionally, the main body sand core transferring system further comprises a display module, and the display module is electrically connected with the alarm module;

The display module is used for generating an alarm signal at the alarm module and acquiring and displaying the actual main body sand core type of the main body sand core.

According to another aspect of the utility model, a core making line is provided that includes a core silo, a kiln, and a plurality of body core handling systems according to any of the embodiments of the utility model.

According to the technical scheme, the main body sand core transferring system comprises an industrial robot, a clamp, an image acquisition module, a drilling device, a tightening device and a control module; the industrial robot is mechanically connected with the clamp, the industrial robot controls the clamp to be positioned above a core-making roller line, the image acquisition module is arranged above the core-making roller line, the drilling device, the screwing device and the vertical warehouse line roller way are sequentially arranged, and the industrial robot, the clamp, the image acquisition module, the drilling device and the screwing device are respectively and electrically connected with the control module; the image acquisition module is used for acquiring a main sand core image on the core making roller way and feeding the main sand core image back to the control module so as to determine the type of the main sand core according to the main sand core image through the control module; the industrial robot is used for controlling the clamp to clamp the main sand core and sequentially transferring the main sand core to the drilling device, the tightening device and the vertical warehouse line roller way; the drilling device is used for drilling the main sand core after adjusting the drilling distance according to the type of the main sand core determined by the control module; the tightening device is used for tightening the main body sand core bolt after adjusting tightening parameters according to the main body sand core type determined by the control module. The utility model solves the problems of manpower waste, high labor intensity and incapability of mixed line production in the prior main body sand core transportation, realizes the main body sand core transportation, is applicable to different types of sand cores, automatically adjusts the sand core tightening parameters and drilling parameters, saves manpower and improves the main body sand core transportation safety.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the utility model or to delineate the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a main body sand core transportation system according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a structure of a clamp provided according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a drilling apparatus according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a tightening device according to an embodiment of the present utility model;

Fig. 5 is a schematic diagram of a scenario in which multiple host sand core handling systems exist on a host sand core making line implementing an embodiment of the present utility model.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Fig. 1 is a schematic structural diagram of a main body sand core transferring system according to an embodiment of the present utility model, where the main body sand core transferring system may be configured in a core manufacturing line, and the main body sand core transferring system may be suitable for transferring, drilling and tightening main body sand cores for diesel engine casting in a diesel engine casting factory.

As shown in fig. 1, the main body sand core transferring system comprises an industrial robot 10, a clamp 20, an image acquisition module 30, a drilling device 40, a tightening device 50 and a control module (not shown in the figure); the industrial robot 10 is mechanically connected with the fixture 20, the industrial robot 10 controls the fixture 20 to be located above a core-making roller line 70, the image acquisition module 30 is arranged above the core-making roller line 70, the drilling device 40, the tightening device 50 and the vertical warehouse line roller way 80 are sequentially arranged, and the industrial robot 10, the fixture 20, the image acquisition module 30, the drilling device 40 and the tightening device 50 are respectively electrically connected with the control module;

The image acquisition module 30 is configured to acquire a main body sand core 60 image on the core-making roller line 70, and feed back the main body sand core 60 image to the control module, so as to determine a main body sand core type according to the main body sand core 60 image through the control module;

The industrial robot 10 is configured to control the clamp 20 to clamp the main sand core 60, and sequentially transfer the main sand core 60 to the drilling device 40, the tightening device 50, and the vertical warehouse line roller way 80;

The drilling device 40 is configured to drill the main sand core 60 after adjusting a drilling distance according to the main sand core type determined by the control module;

The tightening device 50 is configured to adjust tightening parameters according to the type of the main body sand core determined by the control module, and then tighten the bolts of the main body sand core 60.

The sand core cast by the diesel engine is divided into a main sand core and an auxiliary sand core, the main sand core is relatively large in size, and the main sand core is usually formed by fixedly combining a plurality of sand cores through bolt rods.

The image capturing module 30 may, but is not limited to, an industrial camera, and the main body sand core 60 on the core-making roller line 70 may be captured by the image capturing module 30, so as to obtain an image of the main body sand core 60, where the image capturing module 30 is disposed above the core-making roller line 70, which is not limited in this embodiment.

It can be appreciated that the image acquisition module 30 may take an image of one main body sand core 60 after the main body sand core 60 is conveyed to a designated position through the core making roller line 70, or may continuously acquire images of a plurality of main body sand cores 60 after the main body sand core 60 is detected, and then analyze the images of the plurality of main body sand cores 60 to determine the type of the main body sand core, which is not limited in this embodiment.

That is, the main body sand core image may be one or more continuous main body sand core images, which are specifically set according to practical situations, and the embodiment is not limited in any way.

The industrial robot 10 may perform the transfer of the main sand core 60, and the industrial robot 10 clamps the main sand core 60 by controlling the clamp 20 and transfers the main sand core 60 from the core making roller line 70 to the drilling device 40, the tightening device 50 and the vertical warehouse line roller line 80 in sequence.

The method for determining the type of the main body sand core by the control module according to the main body sand core image is not limited in this embodiment, and can be implemented by adopting the existing image processing technology.

Because the present main body sand core 60 is transported by using the industrial robot 10 to clamp by using the clamp 20, different robot programs are adopted for each sand core, and the programs are manually switched according to the type of the sand core, but the transportation of the industrial robot 10 cannot automatically switch the robot programs according to the type of the produced main body sand core, and the manual switching is required, if the manual switching is not timely, a series of problems such as collision, non-clamping, damage to the sand core and the like of the industrial robot 10 and the main body sand core 60 can be caused. On the basis, the type of the main sand core is determined according to the main sand core image through the control module so as to identify the type of the main sand core 60, and further, the industrial robot 10 controls the clamp 20 to execute corresponding actions according to the type of the main sand core so as to ensure that the main sand core 60 can be clamped correctly and ensure that the main sand core 60 is complete and error-free.

On the basis of the embodiment, after the industrial robot 10 clamps the main sand core 60 to move to the image acquisition module 30 through the control clamp 20, the control module determines the type of the main sand core, and the main sand core transferring system further comprises an alarm module, wherein the alarm module is electrically connected with the control module; the alarm module is used for generating an alarm signal when the control module cannot determine the type of the main sand core according to the main sand core image, so that the alarm signal prompts the type identification failure of the main sand core, the manual operation is avoided, the transportation efficiency of the main sand core 60 is improved, and meanwhile, the accuracy of the type identification of the main sand core is improved.

It can be appreciated that the embodiments of the present utility model realize the transportation of various main sand cores 60, so as to solve the problem that the core manufacturing line can simultaneously produce different kinds of main sand cores 60.

On the basis, the main body sand core transfer system further comprises a display module, and the display module is electrically connected with the alarm module; the display module is used for generating an alarm signal at the alarm module, and acquiring and displaying the actual main body sand core type of the main body sand core 60.

The display module may be implemented by, but not limited to, a display screen, etc., which is not limited in this embodiment.

Specifically, when the control module cannot determine the type of the main body sand core according to the main body sand core image, the display module can directly input the type of the actual main body sand core of the main body sand core 60 and display the type of the actual main body sand core correspondingly.

With continued reference to fig. 1 and 2, the fixture 20 includes a connecting disc 21, a servo motor 23, a frame mechanism 22, and a plurality of cylinders 24; the connecting disc 21 is used for connecting the industrial robot 10, and the servo motor 23 and the air cylinder 24 are arranged on the frame mechanical structure 22.

The servo motor 23 is used for adjusting the angle of the frame mechanism 22, and the cylinder 24 is used for clamping the main sand core 60.

Specifically, the actions of each cylinder of the clamp 20 can be controlled according to different types of main sand cores, so as to adapt to clamping of different types of main sand cores 60.

With continued reference to fig. 1 and 3, the drilling device 40 includes a table 44, a plurality of sliders 42, a servo module 43, and a plurality of drills 41; the servo module 43 is fixed on the workbench 44, the slide carriage 42 is fixed on the servo module 43, and the drill bit 41 is fixed on the slide carriage 42 of the servo module 43.

Specifically, the industrial robot 10 clamps the main body sand core 60 to the drilling position, and the drilling device 40 adjusts the distance between the drill bits 41 according to the kind of the main body sand core, so as to drill the main body sand core 60. The drilling device 40 can automatically and accurately adjust the distance between the drill bits 41 according to the types of the main body sand cores so as to adapt to the drilling process of the main body sand cores 60 of different main body sand core types, thereby saving manpower, improving the consistency of products and improving the drilling safety.

On the basis of the above embodiment, with continued reference to fig. 1 and 4, the tightening device 50 includes a bracket 52, a tightening shaft 51, and a tightening controller 53; the tightening shaft 51 and the tightening controller 53 are fixed to the bracket 52.

Optionally, the tightening shaft is an electric tightening shaft.

Specifically, the main body sand core 60 is fixed on the support by the tightening shaft 51, the industrial robot 10 clamps the main body sand core 60 to the tightening shaft position, the tightening shaft 51 adjusts tightening parameters according to the type of the main body sand core, the bolts of the main body sand core 60 are tightened, and parameters such as tightening torque can be automatically adjusted according to the type of the main body sand core.

Finally, the industrial robot 10 clamps the main sand core 60 and places the main sand core on the vertical warehouse line roller way 80 for conveying.

According to the technical scheme provided by the embodiment of the utility model, the type of the main body sand core is judged through the image acquisition module, the flexibility is strong, the stability is good, meanwhile, the new type of the main body sand core can be added and identified at any time, and the reliability of the type identification of the main body sand core is ensured. In addition, adopt the mode that artifical electric drill was punched for the drilling of avoiding main part psammitolite, low in production efficiency, problem that intensity of labour is big, adjust the distance between the drill bit according to main part psammitolite type through drilling equipment, use manpower sparingly, promote safety and efficiency, simultaneously, adopt pneumatic tool manual tightening for avoiding the bolt to screw up, screw up the parameter according to main part psammitolite type adjustment through screwing up the device, avoid manual regulation to appear wrong, use manpower sparingly, promote efficiency. To sum up, the present embodiment solves the problems of wasting manpower, high labor intensity and incapability of mixed line production in the prior art, and provides a main body sand core transferring system for automatically adjusting drilling and tightening processes according to the type of the main body sand core, so as to solve the problems.

Based on the same conception, fig. 5 provides a schematic structural diagram of a core making production line according to an embodiment of the present utility model, and as shown in fig. 5, the core making production line includes a core vertical warehouse, a surface drying kiln, and a plurality of main body core transfer systems according to the foregoing embodiments of the present utility model.

The core making production line comprises a main body sand core transfer system, wherein the main body sand core transfer system comprises an industrial robot, a clamp, an image acquisition module, a drilling device, a tightening device and a control module; the industrial robot is mechanically connected with the clamp, the industrial robot controls the clamp to be positioned above a core-making roller line, the image acquisition module is arranged above the core-making roller line, the drilling device, the screwing device and the vertical warehouse line roller way are sequentially arranged, and the industrial robot, the clamp, the image acquisition module, the drilling device and the screwing device are respectively and electrically connected with the control module; the image acquisition module is used for acquiring a main sand core image on the core making roller way and feeding the main sand core image back to the control module so as to determine the type of the main sand core according to the main sand core image through the control module; the industrial robot is used for controlling the clamp to clamp the main sand core and sequentially transferring the main sand core to the drilling device, the tightening device and the vertical warehouse line roller way; the drilling device is used for drilling the main sand core after adjusting the drilling distance according to the type of the main sand core determined by the control module; the tightening device is used for tightening the main body sand core bolt after adjusting tightening parameters according to the main body sand core type determined by the control module. The utility model solves the problems of manpower waste, high labor intensity and incapability of mixed line production in the prior main body sand core transportation, realizes the main body sand core transportation, is applicable to different types of sand cores, automatically adjusts the sand core tightening parameters and drilling parameters, saves manpower and improves the main body sand core transportation safety.

The above embodiments do not limit the scope of the present utility model. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (8)

1. The main body sand core transfer system is characterized by comprising an industrial robot, a clamp, an image acquisition module, a drilling device, a screwing device and a control module; the industrial robot is mechanically connected with the clamp, the industrial robot controls the clamp to be positioned above a core-making roller line, the image acquisition module is arranged above the core-making roller line, the drilling device, the screwing device and the vertical warehouse line roller way are sequentially arranged, and the industrial robot, the clamp, the image acquisition module, the drilling device and the screwing device are respectively and electrically connected with the control module;

The image acquisition module is used for acquiring a main sand core image on the core making roller way and feeding the main sand core image back to the control module so as to determine the type of the main sand core according to the main sand core image through the control module;

the industrial robot is used for controlling the clamp to clamp the main sand core and sequentially transferring the main sand core to the drilling device, the tightening device and the vertical warehouse line roller way;

the drilling device is used for drilling the main sand core after adjusting the drilling distance according to the type of the main sand core determined by the control module;

the tightening device is used for tightening the main body sand core bolt after adjusting tightening parameters according to the main body sand core type determined by the control module.

2. The body sand core handling system of claim 1 wherein the clamp comprises a land, a servo motor, a frame mechanical structure, and a plurality of cylinders; the connecting disc is used for connecting the industrial robot, and the servo motor and the air cylinder are arranged on the mechanical structure of the frame.

3. The body sand core handling system of claim 1 wherein the drilling apparatus comprises a table, a plurality of carriages, a servo module, and a plurality of drills; the servo module is fixed on the workbench, the sliding seat is fixed on the servo module, and the drill bit is fixed on the sliding seat of the servo module.

4. The body sand core transportation system of claim 1 wherein the tightening device comprises a bracket, a tightening shaft, and a tightening controller; the tightening shaft and the tightening controller are fixed on the bracket.

5. The body sand core handling system of claim 4 wherein the tightening shaft is an electric tightening shaft.

6. The body sand core handling system of claim 1 further comprising an alarm module electrically connected to the control module;

The alarm module is used for generating an alarm signal when the control module cannot determine the type of the main sand core according to the main sand core image, so that the alarm signal prompts the main sand core type to fail in identification.

7. The body sand core handling system of claim 6 further comprising a display module electrically connected to the alarm module;

The display module is used for generating an alarm signal at the alarm module and acquiring and displaying the actual main body sand core type of the main body sand core.

8. A core production line comprising a core silo, a kiln and a plurality of the body core handling systems of any of claims 1-7.