Variable-pitch suction cup transplanting device based on gantry truss

Abstract

The utility model relates to the technical field of automatic suction tools, and particularly discloses a variable-pitch suction cup transplanting device based on a gantry truss, the variable-pitch suction cup transplanting device comprises the gantry truss and a variable-pitch suction cup transplanting device, and the gantry truss is provided with a multi-axis movement system; the variable-pitch suction cup transplanting device comprises a mounting plate, a bearing frame, a first guide rail, a transverse moving device and a rack; the mounting plate is arranged in the middle of the bearing frame, and the mounting plate is connected with a multi-axis movement system of a gantry truss; the transverse moving device comprises a transverse moving frame, a servo motor, a speed reducer, a gear and a suction cup assembly, the servo motor, the speed reducer, the gear and the suction cup assembly are arranged on the transverse moving frame, the gear is meshed with the rack on the bearing frame, and the suction cup assembly is arranged at the lower end of the transverse moving frame or the bearing frame. The two ends of the transverse moving frame are provided with first sliding blocks, and the first sliding blocks are coupled with the first guide rails.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic suction technology, and in particular to a variable-distance suction disc transplanting device based on a gantry truss. BACKGROUND

[0002] In the production process of a steel enterprise, after a steel blank is produced from a steelmaking plant, it needs to be rolled by a rolling mill to finally form various shapes of finished steel plates. After rolling, these finished steel plates need to be loaded and unloaded by a gantry truss equipped with a special fixture. However, since the specifications of the finished steel plates are different in length, width and weight, the existing fixture needs to be frequently replaced to adapt to finished products of different size specifications, which not only consumes time and effort, but also significantly increases production costs. SUMMARY

[0003] The present application aims to provide a variable-distance suction disc transplanting device based on a gantry truss to solve the problem in the prior art that since the specifications of finished steel plates are different in length, width and weight, the existing fixture needs to be frequently replaced to adapt to finished products of different size specifications, which not only consumes time and effort, but also significantly increases production costs.

[0004] To achieve the above-mentioned purpose, the embodiments of the present application provide a variable-distance suction disc transplanting device based on a gantry truss, comprising a gantry truss and a variable-distance suction disc transplanting device, wherein,

[0005] The gantry truss is provided with a multi-axis motion system;

[0006] The variable-distance suction disc transplanting device comprises a mounting plate, a bearing frame, a first guide rail, a transverse movement device and a rack;

[0007] The mounting plate is arranged at the middle part of the bearing frame and is connected with the multi-axis motion system of the gantry truss;

[0008] The transverse movement device comprises a transverse movement frame and a servo motor, a speed reducer, a gear and a suction disc assembly arranged on the transverse movement frame, the gear is engaged with the rack on the bearing frame, and the suction disc assembly is arranged at the lower end of the transverse movement frame or the bearing frame;

[0009] The two ends of the transverse movement frame are provided with first sliding blocks, and the first sliding blocks are coupled with the first guide rail.

[0010] Optionally, the suction disc assembly comprises a connecting plate, a cylinder pneumatic cylinder and a suction disc, the cylinder pneumatic cylinder is fixed on the connecting plate through a support, the output shaft of the cylinder pneumatic cylinder is connected with the suction disc, the suction disc is arranged on the connecting plate through the cooperation of a second sliding block and a second guide rail, the connecting plate is connected at the lower end of the transverse movement frame, the second guide rail is arranged on the connecting plate, and the second sliding block is connected with the suction disc.

[0011] Optionally, further comprising:

[0012] A connecting block, the connecting rod of the upper end of the suction disc passes through the middle of the connecting block and is connected with the connecting block, the second sliding block is arranged on the connecting block, and the output shaft of the cylinder air cylinder is connected with the connecting block.

[0013] Optionally, three suction disc assemblies are included, two of which are respectively fixed on the two transverse moving devices at the two ends of the bearing frame, and one is fixed on the middle of the bearing frame.

[0014] Optionally, the distance between the two adjacent suction discs in the length direction of the first guide rail is 850mm to 2650mm.

[0015] The distance between the two adjacent suction discs in the length direction of the second guide rail is 330mm and 690mm.

[0016] Optionally, a limiting device is arranged on the front and rear positions of the connecting plate of the suction disc assembly.

[0017] Optionally, the transverse moving devices are arranged at the left and right ends of the bearing frame symmetrically.

[0018] Optionally, the first guide rail has four parts, two of which are arranged at the two ends of the bearing frame, the first guide rail is parallel to the rack, and the first sliding blocks arranged at the two ends of the transverse moving frame are coupled with the first guide rail.

[0019] Optionally, four second guide rails are arranged on each suction disc assembly, two of which are arranged at the two ends of the connecting plate, the second guide rail is parallel to the output shaft of the cylinder air cylinder, and the second sliding block arranged on the suction disc is coupled with the second guide rail.

[0020] Optionally, each suction disc assembly includes two suction discs and a cylinder air cylinder.

[0021] The embodiments of the present application have the following advantages:

[0022] Compared with the prior art, the variable-distance suction disc transplanting device based on the portal frame can realize 24-hour continuous operation, and can be synchronized with the rolling mill production line to improve work efficiency. The variable-distance suction disc transplanting device based on the portal frame can be used for carrying different sizes of steel materials due to the variable distance between the suction discs, and has higher universality. The variable-distance suction disc transplanting device based on the portal frame has simple structure, and is convenient and fast to install and implement. The variable-distance suction disc transplanting device based on the portal frame can carry different specifications of steel plates due to the variable distance between the suction discs, and reduces the time and production cost of manually replacing the suction disc clamp. The variable-distance suction disc transplanting device based on the portal frame can not only carry steel plates, but also carry glass and various metal material plates. The distance between the suction discs of the variable-distance suction disc transplanting device based on the portal frame can be adjusted at any time, and more complex scenes can be coped with, such as carrying different sizes of steel plates on a production line. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creative labor.

[0024] Fig. 1 A perspective structural schematic view of a variable-distance suction disc transplanting device based on a portal frame provided by at least one embodiment of the present application;

[0025] Fig. 2 A perspective structural schematic view of a transverse moving device of a variable-distance suction disc transplanting device based on a portal frame provided by at least one embodiment of the present application;

[0026] Fig. 3 A perspective structural schematic view of a transverse moving device of a variable-distance suction disc transplanting device based on a portal frame provided by at least one embodiment of the present application;

[0027] Fig. 4 A perspective structural schematic view of a suction disc assembly of a variable-distance suction disc transplanting device based on a portal frame provided by at least one embodiment of the present application.

[0028] Explanation of reference signs:

[0029] 1 gantry truss; 2 variable distance suction cup transplanting device; 3 mounting plate; 4 bearing frame; 5 first guide rail; 6 transverse movement device; 7 rack; 601 servo motor; 602 speed reducer; 603 transverse movement frame; 604 first sliding block; 605 suction cup assembly; 606 gear; 606-7 connecting block; 605-2 cylinder; 605-3 support; 605-4 limiting device; 605-5 second sliding block; 605-6 second guide rail; 605-1 connecting plate; 606-8 suction cup. DETAILED DESCRIPTION

[0030] The advantages and effects of the present application can be easily understood by those skilled in the art from the content disclosed in the specification. Obviously, the described embodiments are part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance. Unless otherwise specified and limited, the terms "set", "mount", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0033] The embodiment of the present application provides a variable distance suction cup transplanting device based on a gantry truss, referring to Figs. 1 to 4 , comprising: a gantry truss 1 and a variable distance suction cup transplanting device 2, wherein,

[0034] The gantry truss 1 is provided with a multi-axis motion system to realize precise multi-directional motion.

[0035] The variable pitch suction cup transplanting device 2 includes a mounting plate 3, a support frame 4, a first guide rail 5, a lateral moving device 6, and a rack 7.

[0036] Mounting plate 3 is located in the middle of the support frame 4 and is connected to the multi-axis motion system of the gantry truss 1.

[0037] The lateral movement device 6 includes a lateral movement frame 603 and a servo motor 601, a reducer 602, a gear 606 and a suction cup assembly 60 disposed on the lateral movement frame 603. The gear 606 achieves lateral movement of the device by meshing with the rack 7 on the support frame 4. The suction cup assembly 605 is disposed at the lower end of the lateral movement frame 603 or the support frame 4.

[0038] The transverse moving frame 603 is provided with first sliders 604 at both ends, and the first sliders 604 are coupled to the first guide rail 5.

[0039] In some embodiments, the suction cup assembly 605 includes a connecting plate 605-1, a cylindrical cylinder 605-2, and a suction cup 606-8. The cylindrical cylinder 605-2 is fixed to the connecting plate 605-1 by a bracket 605-3. The output shaft of the cylindrical cylinder 605-2 is connected to the suction cup 606-8. The suction cup 606-8 is mounted on the connecting plate 605-1 by the cooperation of a second slider 605-5 and a second guide rail 605-6. The connecting plate 605-1 is connected to the lower end of the transverse moving frame 603. The second guide rail 605-6 is mounted on the connecting plate 605-1. The second slider 605-5 is connected to the suction cup 606-8.

[0040] In some embodiments, it also includes:

[0041] The connecting rod at the upper end of the connecting block 606-7 and the suction cup 606-8 passes through the middle of the connecting block 606-7 and is connected to the connecting block. The second slider 605-5 is set on the connecting block 606-7, and the output shaft of the cylindrical cylinder 605-2 is connected to the connecting block 606-7.

[0042] Specifically, during operation, the control system of the gantry truss 1 drives the variable-pitch suction cup transfer device 2 to perform precise positioning movements in both the horizontal and vertical directions. Based on the size of the steel plate, the spacing of the suction cups 606-8 is adjusted by the extension and retraction of the cylindrical cylinder 605-2, enabling the handling of steel plates of different sizes. After the spacing adjustment is completed, the variable-pitch suction cup transfer device 2 moves downwards and adheres to the steel plate, which is then moved by the gantry truss 1 to the designated location for material stacking.

[0043] In some embodiments, three suction cup assemblies 605 are included, wherein two suction cup assemblies 605 are respectively fixed to two lateral moving devices 6 at both ends of the support frame 4, and one suction cup assembly is fixed to the middle of the support frame 4.

[0044] In some embodiments, the longitudinal variable distance of the length direction of the variable distance suction disc transplanting device is linear motion by the principle of gear and rack, and the distance between the adjacent two suction discs 606-8 in the length direction of the first guide rail 5 is 850mm to 2650mm.

[0045] In some embodiments, the transverse variable distance of the two positions is adjusted by the extension and retraction of the cylinder cylinder, and the distance between the adjacent two suction discs 606-8 in the length direction of the second guide rail 605-6 is adjusted to 330mm and 690mm.

[0046] In some embodiments, the transverse moving device 6 is arranged symmetrically at the left and right ends of the carrier frame 4.

[0047] In some embodiments, the first guide rail 5 has four, and each end of the carrier frame 4 has two first guide rails 5, the first guide rail 5 is parallel to the rack 7, and the first sliding block 604 arranged at both ends of the transverse moving frame 603 is coupled with the first guide rail 5.

[0048] In some embodiments, four second guide rails 605-6 are arranged on each suction disc assembly 605, two second guide rails 605-6 are arranged at both ends of the connecting plate 605-1, the second guide rail 605-6 is parallel to the output shaft of the cylinder cylinder 605-2, and the second sliding block 605-5 arranged on the suction disc 606-8 is coupled with the second guide rail 605-6.

[0049] In some embodiments, each suction disc assembly 605 includes two suction discs 606-8 and a cylinder cylinder 605-2.

[0050] In some embodiments, the connecting plate 605-1 of the suction disc assembly is provided with a limiting device 605-4 at the front and rear positions, that is, four limiting devices 605-4 are arranged on each suction disc assembly.

[0051] The working principle of the variable distance suction disc transplanting device based on the gantry truss provided in the application is as follows:

[0052] In specific work, the lifting and horizontal movement of the variable distance suction disc transplanting device are realized by the gantry truss control system, and when starting work, the gantry truss drives the variable distance suction disc transplanting device to move above the cylinder line, when the material is fed, the gantry truss moves the variable distance suction disc transplanting device to the steel plate, and the variable distance suction disc transplanting adjusts the distance between the suction discs through the steel plate size.

[0053] The adjusting distance process is as follows: the servo motor installed on the transverse moving device drives the gear through the reducer to amplify the torque, engages with the rack on the bearing frame, and moves the transverse moving device through the guide rail and the sliding block. The servo motor installed on the connecting plate drives the gear through the reducer to amplify the torque, engages with the rack on the bearing frame, and moves the transverse moving device through the guide rail and the sliding block, further realizing the longitudinal distance adjustment of the suction cup. The cylinder cylinder fixed on the connecting plate can realize the transverse distance adjustment of two positions through the extension and retraction of two positions, and cooperate with the sliding block and the guide rail.

[0054] After the distance adjustment is completed, the gantry truss control distance adjustment suction cup transplanting device moves downward, the distance adjustment suction cup transplanting device adsorbs the steel plate, and the gantry truss moves to the specified position.

[0055] Compared with the prior art, the above technical scheme provides a distance adjustment suction cup transplanting device based on a gantry truss, which can realize 24-hour uninterrupted operation based on the gantry truss, and can produce synchronously with the rolling mill production line to improve work efficiency. The distance adjustment suction cup transplanting device based on the gantry truss provided by the application can be used to carry different sizes of steel materials due to the variable distance of the suction cup, and has higher universality. The distance adjustment suction cup transplanting device based on the gantry truss provided by the application has a simple structure, and is convenient and fast to install and implement. The distance adjustment suction cup transplanting device based on the gantry truss provided by the application can carry different specifications of steel plates due to the variable distance of the suction cup, and reduces the time and production cost of manually replacing the suction cup clamp. The distance adjustment suction cup transplanting device based on the gantry truss provided by the application can not only carry steel plates, but also carry glass and various metal material plates. The distance of the suction cup of the distance adjustment suction cup transplanting device based on the gantry truss provided by the application can be adjusted at any time, and can cope with more complex scenes, such as carrying different sizes of steel plates on one production line.

[0056] Note that all features disclosed in this specification, including any accompanying claims, abstract, and drawings, can be replaced by alternative features serving the same, equivalent or similar purpose, unless otherwise expressly stated by directly referencing the alternative features. Therefore, unless explicitly stated otherwise, each disclosed feature is only one example of an equivalent or similar feature set. In the case of use, further, preferably, further and more preferably are simple beginnings of another embodiment described on the basis of the foregoing embodiment, and the content after the further, preferably, further or more preferably is combined with the foregoing embodiment as a complete constitution of another embodiment. The combination of several further, preferably, further or more preferably settings after the same embodiment can constitute another embodiment.

[0057] In the implementation of the functions and steps, the corresponding functions and steps in various embodiments can also occur in a different order than shown. For example, two consecutive functions and steps can actually be performed or implemented substantially in parallel, or they can sometimes be performed or implemented in reverse order, depending on the functions involved.

[0058] Although the present application has been described in detail with general description and specific embodiments above, some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the present application, all belong to the scope of the present application claimed.

Claims

1. A gantry-truss-based variable-distance suction-cup transplanting device, characterized in that, The device comprises: a portal frame and a variable-distance suction disc transplanting device, wherein a multi-axis motion system is arranged on the portal frame; the variable-distance suction disc transplanting device comprises a mounting plate, a bearing frame, a first guide rail, a lateral movement device and a rack; the mounting plate is arranged in the middle of the bearing frame and is connected with the multi-axis motion system of the portal frame; the lateral movement device comprises a lateral movement frame and a servo motor, a speed reducer, a gear and a suction disc assembly arranged on the lateral movement frame, the gear is engaged with the rack on the bearing frame, and the suction disc assembly is arranged at the lower end of the lateral movement frame or the bearing frame; first sliders are arranged at the two ends of the lateral movement frame, and the first sliders are coupled with the first guide rail.

2. The variable-distance suction disc transplanting device based on the portal frame according to claim 1, wherein the suction disc assembly comprises a connecting plate, a cylinder air cylinder and a suction disc, the cylinder air cylinder is fixed to the connecting plate through a support, an output shaft of the cylinder air cylinder is connected with the suction disc, the suction disc is arranged on the connecting plate through the cooperation of a second slider and a second guide rail, the connecting plate is connected at the lower end of the lateral movement frame, the second guide rail is arranged on the connecting plate, and the second slider is connected with the suction disc.

3. The gantry-truss-based variable-span chuck and transfer device of claim 2, wherein, Further comprising: a connecting block, a connecting rod at the upper end of the suction disc passes through the middle of the connecting block and is connected with the connecting block, the second slider is arranged on the connecting block, and the output shaft of the cylinder air cylinder is connected with the connecting block.

4. The variable-distance suction disc transplanting device based on the portal frame according to claim 1, comprising three suction disc assemblies, two of which are respectively fixed to the two lateral movement devices at the two ends of the bearing frame, and one of which is fixed to the middle of the bearing frame.

5. The variable-distance suction disc transplanting device based on the portal frame according to claim 2, wherein the distance between adjacent two suction discs in the length direction of the first guide rail ranges from 850 mm to 2650 mm; the distance between adjacent two suction discs in the length direction of the second guide rail is 330 mm and 690 mm.

6. The variable-distance suction disc transplanting device based on the portal frame according to claim 1, wherein a limiting device is arranged at the front and rear positions of the connecting plate of the suction disc assembly.

7. The variable-distance suction disc transplanting device based on the portal frame according to claim 1, wherein the lateral movement devices are arranged at the left and right ends of the bearing frame respectively and symmetrically.

8. The variable-distance suction disc transplanting device based on the portal frame according to claim 1, wherein there are four first guide rails, two at each end of the bearing frame, the first guide rails are parallel to the racks, and the first sliders arranged at the two ends of the lateral movement frame are coupled with the first guide rails respectively.

9. The variable-distance suction disc transplanting device based on the portal frame according to claim 2, wherein four second guide rails are arranged on each suction disc assembly, two at each end of the connecting plate, the second guide rails are parallel to the output shafts of the cylinder air cylinders, and the second sliders arranged on the suction discs are coupled with the second guide rails.

10. The gantry-truss-based variable-span chuck and transfer device of claim 1, wherein: each of the chuck assemblies includes two of the chucks and a cylinder.

Images