CN114408606A

CN114408606A - Automatic loading equipment based on goods

Info

Publication number: CN114408606A
Application number: CN202111572717.XA
Authority: CN
Inventors: 朱仁义
Original assignee: Hefei Gh Precision Technology Co ltd
Current assignee: Hefei Gh Precision Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-29

Abstract

The invention relates to the technical field of cargo transferring and loading, in particular to automatic loading equipment based on cargoes, which comprises a support frame, wherein a displacement mechanism for stepping along the length direction of the support frame is arranged on the support frame, a connecting arm is arranged on the displacement mechanism, a lifting mechanism for displacing along the Y-axis direction is arranged on the connecting arm, and a grabbing mechanism for automatically taking, placing and positioning products is arranged at the bottom end of the lifting mechanism; the grabbing mechanism comprises a connecting plate arranged on the bottom end of the lifting mechanism, a section bar frame is fixedly arranged on the connecting plate and is of an I-shaped structure, and distance adjusting assemblies are arranged at four end positions of the section bar frame. The invention achieves the purpose of quickly positioning and grabbing the product, can replace the traditional clamping and grabbing mode, avoids the phenomenon of deformation of the product, can effectively prevent the product from loosening and falling off during loading, and ensures the quality of the product, thereby improving the stability of grabbing the product and meeting the use requirement of the product during loading.

Description

Automatic loading equipment based on goods

Technical Field

The invention relates to the technical field of cargo transferring and loading, in particular to automatic loading equipment based on cargos.

Background

In the loading system of goods, because the loading of goods all adopts artifical transport pile up neatly to go on in the past, and the automatic loading is realized to present accessible loading equipment, can carry the goods to the freight train on automatically, has not only improved loading efficiency, still reduces intensity of labour simultaneously, can effectual improvement whole loading efficiency of operation.

At present, in the loading process of shells and parts of some products, corresponding fixtures are lacked, for example, products such as cylinders and rectangles and products with hollow inner parts and two open ends in other shapes, the current mechanical arm mainly grabs the products through clamping force applied by two sides, the products are hollow and have two open ends, and therefore deformation is easily caused under the action of the clamping force, and the phenomenon of loosening and falling easily occurs under the action of clamping, so that the products are difficult to operate when loaded, and the loading operation cannot be effectively grabbed, and further the use requirements cannot be met.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides automatic loading equipment based on goods, which achieves the aim of quickly positioning and grabbing products, can replace the conventional clamping and grabbing mode, avoids the phenomenon of deformation of the products, can effectively prevent the loosening and falling phenomenon of the products during loading, and ensures the quality of the products, thereby improving the stability of grabbing the products and meeting the use requirements of the products during loading.

In order to solve the technical problems, the invention provides the following technical scheme: the automatic loading equipment based on the goods comprises a supporting frame, wherein a displacement mechanism used for stepping along the length direction of the supporting frame is arranged on the supporting frame, a connecting arm is arranged on the displacement mechanism, a lifting mechanism used for displacing along the Y-axis direction is arranged on the connecting arm, and a grabbing mechanism used for automatically taking, placing and positioning products is arranged at the bottom end of the lifting mechanism;

the grabbing mechanism comprises a connecting plate arranged on the bottom end of the lifting mechanism, a profile frame is fixedly arranged on the connecting plate, the profile frame is of an I-shaped structure, distance adjusting assemblies are arranged at the four end parts of the profile frame, and limiting assemblies used for grabbing products are arranged on the distance adjusting assemblies;

the limiting assembly comprises a sliding rail and a positioning cylinder which are arranged on the distance adjusting assembly, a sliding sleeve is arranged on the sliding rail in a sliding mode, a positioning claw is fixedly arranged on the sliding sleeve, and the free end of the positioning cylinder is in transmission connection with the tail of the positioning claw.

Furthermore, the positioning claw is Z-shaped, and extends to the outer side of the end part of the section bar frame under the action of the positioning cylinder.

Further, the roll adjustment assembly comprises a section groove formed in the section bar frame and a movable frame arranged on the section bar frame, a locking device is installed on the movable frame, and the end portion of the locking device is movably installed in the section groove.

Further, the movable frame is of an angle iron structure with an L-shaped section.

Further, the displacement mechanism comprises a first sliding assembly and a toothed plate, the first sliding assembly is mounted on the supporting frame, a transmission gear is mounted on the first sliding assembly and is in meshed transmission connection with the toothed plate, and a displacement motor used for driving the transmission gear is fixedly mounted on the first sliding assembly.

Furthermore, the lifting mechanism comprises a second sliding assembly arranged on the connecting arm, a movable rod is arranged on the second sliding assembly, a rack is fixedly arranged on the movable rod, a speed reducing motor is fixedly arranged on the second sliding assembly, the output end of the speed reducing motor is in transmission connection with a driving gear, and the driving gear is in meshing transmission connection with the rack.

Further, the second sliding assembly comprises a movable seat fixed on the connecting arm, a sliding seat is fixedly mounted on the movable seat, a guide rail is mounted on the sliding seat and fixed on the movable rod, and limiting parts are fixedly mounted at two ends of the guide rail.

Furthermore, the support frame is composed of a plurality of upright posts and cross beams which are arranged on a ground foundation, the connecting arm is perpendicular to the cross beams on the support frame, and the support frame, the connecting arm and the lifting mechanism are distributed in X, Y, Z triaxial directions.

By means of the technical scheme, the invention provides automatic loading equipment based on goods, which at least has the following beneficial effects:

1. the automatic loading device achieves the purpose of automatically loading products, can automatically transfer the products to a truck for loading, improves the loading efficiency, reduces the labor intensity, and can effectively improve the efficiency of the whole loading operation.

2. The invention achieves the purpose of quickly positioning and grabbing the product, can replace the traditional clamping and grabbing mode, avoids the phenomenon of deformation of the product, can effectively prevent the product from loosening and falling off during loading, and ensures the quality of the product, thereby improving the stability of grabbing the product and meeting the use requirement of the product during loading.

3. According to the invention, due to the arrangement of the distance adjusting assembly, the section bar frame is provided with the groove matched with the locking device for use, and the movable frame with the angle iron structure is used for mounting the limiting assembly, so that the position of the movable frame on the section bar frame can be adjusted by loosening and tightening the locking device, the limiting range of the limiting assembly can be adjusted, the outwardly extending length of the positioning claw can be adjusted according to the size of a product, and the limiting assembly can meet the use requirements of products of different types and specifications, so that the applicability and the functionality of the grabbing mechanism are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is an axial schematic view of the present invention;

FIG. 2 is a schematic structural view of the grasping mechanism according to the present invention;

FIG. 3 is a schematic structural view of the distance adjusting assembly and the position limiting assembly of the present invention;

FIG. 4 is a partial schematic structural view of the present invention;

FIG. 5 is a schematic view of a portion of the displacement mechanism of the present invention;

FIG. 6 is a schematic structural diagram of the lifting mechanism of the present invention;

FIG. 7 is a schematic structural diagram of the lifting mechanism of the present invention;

FIG. 8 is a schematic structural view of a second sliding assembly according to the present invention.

In the figure: 1. a support frame; 2. a displacement mechanism; 21. a first slide assembly; 22. a toothed plate; 23. a transmission gear; 24. a displacement motor; 3. a connecting arm; 4. a lifting mechanism; 41. a second slide assembly; 411. a guide rail; 412. a slide base; 413. a movable seat; 414. a limiting member; 42. a movable rod; 43. a rack; 44. a drive gear; 45. a reduction motor; 5. a grabbing mechanism; 51. a connecting plate; 52. a section bar frame; 53. a distance adjusting component; 531. a profiled groove; 532. a movable frame; 533. a lock; 54. a limiting component; 541. a slide rail; 542. a sliding sleeve; 543. a positioning claw; 544. and (5) positioning the air cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

FIGS. 1-8 illustrate one embodiment of the present invention: an automatic loading device based on goods comprises a support frame 1, wherein a displacement mechanism 2 used for stepping along the length direction of the support frame 1 is arranged on the support frame, a connecting arm 3 is arranged on the displacement mechanism 2, a lifting mechanism 4 used for displacing along the Y axial direction is arranged on the connecting arm 3, a grabbing mechanism 5 used for automatically taking and placing and positioning products is arranged at the bottom end of the lifting mechanism 4, the support frame 1 consists of a plurality of stand columns and cross beams which are arranged on a ground foundation, the connecting arm 3 is perpendicular to the cross beams on the support frame 1, the connecting arm 3 and the lifting mechanism 4 are distributed in X, Y, Z three axial directions, in the embodiment, the connecting arm 3 can adopt a structure with an automatic telescopic function, the lifting mechanism 4 can be driven to carry out Z axial displacement under the action of the connecting arm 3, so that the automatic loading device can be adjusted according to the position of products stacked on a truck, and the functional requirement for stacking the products is improved, the invention realizes the displacement action along the length direction of the support frame 1 by the operation of the displacement mechanism 2 and drives the connecting arm 3 to synchronously act, so that the goods at the tail part of the support frame 1 can be grabbed and transferred to the truck, the truck is stopped at one side of the support frame 1 and corresponds to the grabbing mechanism 5, the grabbing mechanism 5 is driven to descend under the action of the lifting mechanism 4 to grab the product, then the product is lifted, and is driven by the displacement mechanism 2 to move towards the product stacking area of the truck step by step, after the product is positioned at the designated position, the grabbing mechanism 5 acts to remove the limitation on the product, so as to finish the automatic loading of the product in a reciprocating way, therefore, the purpose of automatically loading the products is achieved, the products can be automatically transferred to a truck for loading, the loading efficiency is improved, the labor intensity is reduced, and the efficiency of the whole loading operation can be effectively improved;

the grabbing mechanism 5 comprises a connecting plate 51 arranged at the bottom end of the lifting mechanism 4, a section bar frame 52 is fixedly arranged on the connecting plate 51, the section bar frame 52 is of an I-shaped structure, distance adjusting assemblies 53 are arranged at four end positions of the section bar frame 52, and a limiting assembly 54 for grabbing a product is arranged on each distance adjusting assembly 53;

the limiting component 54 comprises a sliding rail 541 and a positioning cylinder 544 which are installed on the distance adjusting component 53, a sliding sleeve 542 is installed on the sliding rail 541 in a sliding manner, a positioning claw 543 is fixedly installed on the sliding sleeve 542, the free end of the positioning cylinder 544 is in transmission connection with the tail part of the positioning claw 543, the positioning claw 543 is in a zigzag shape, the positioning claw 543 extends towards the outer side of the end part of the profile frame 52 under the action of the positioning cylinder 544, the profile frame 52 is adopted in an i-shaped profile frame 52 and is matched with the lifting mechanism 4 for use, the profile frame 52 can be lowered to the bottom position in the product under the driving of the lifting mechanism 4, at this time, the limiting component 54 on the profile frame 52 acts, the positioning claws 543 on the four end positions of the profile frame 52 respectively extend towards the outer part under the driving of the positioning cylinder 544, the sliding sleeve 542 enables the positioning claws 543 to stably displace under the matching of the sliding rail 541, and then the four positioning claws 543 extend outwards from the bottom of the product, and the bottom of the product is supported, so that the grabbing and positioning operation of the product is completed.

The distance adjusting assembly 53 comprises a groove 531 arranged on the section bar frame 52, and further comprises a movable frame 532 arranged on the section bar frame 52, the movable frame 532 is an angle iron structure with an L-shaped section, a locking device 533 is arranged on the movable frame 532, the end part of the locking device 533 is movably arranged in the groove 531, due to the arrangement of the distance adjusting assembly 53, by arranging the shaped groove 531 matched with the locking device 533 on the section bar frame 52, and adopting the movable frame 532 with an angle iron structure for installing the limiting assembly 54, therefore, the position of the movable frame 532 on the section bar frame 52 can be adjusted by loosening and tightening the locking device 533, and the limit range of the limit component 54 can be adjusted at this time, so that the length of the outward extension of the positioning claw 543 can be adjusted according to the size of the product, and the limiting component 54 can meet the use requirements of products of different types and specifications, thereby improving the applicability and functionality of the grabbing mechanism 5.

The displacement mechanism 2 comprises a first sliding assembly 21 and a toothed plate 22 which are installed on the support frame 1, a transmission gear 23 is installed on the first sliding assembly 21, the transmission gear 23 is in meshed transmission connection with the toothed plate 22, a displacement motor 24 used for driving the transmission gear 23 is fixedly installed on the first sliding assembly 21, the transmission gear 23 is driven to rotate through operation of the displacement motor 24, the linear sliding function of the first sliding assembly 21 is matched, at the moment, under the transmission of the transmission gear 23 and the toothed plate 22, the connecting arm 3 can be driven to perform linear displacement motion on the support frame 1, the stability of the displacement process can be guaranteed, and product transferring operation is achieved.

Elevating system 4 is including installing second slip subassembly 41 on linking arm 3, install the movable rod 42 on the second slip subassembly 41, fixed mounting has rack 43 on movable rod 42, fixed mounting has gear motor 45 on the second slip subassembly 41, gear motor 45's output transmission is connected with drive gear 44, drive gear 44 is connected with rack 43 meshing transmission, the operation transmission through gear motor 45 rotates in drive gear 44, and the meshing transmission of cooperation and rack 43, and under second slip subassembly 41's cooperation, make movable rod 42 can drive snatch mechanism 5 and realize the elevating movement, with this decline and the lift operation of accomplishing the product snatching.

The second sliding assembly 41 includes a movable seat 413 fixed on the connecting arm 3, a sliding seat 412 is fixedly installed on the movable seat 413, a guide rail 411 is installed on the sliding seat 412, the guide rail 411 is fixed on the movable rod 42, and both ends of the guide rail 411 are fixedly installed with a limiting member 414. The second sliding assembly 41 and the first sliding assembly 21 are of the same structure, and have the functions of guiding and positioning the track in the process of executing axial displacement, so that the stability in the displacement process is ensured.

When the working of the embodiment, the displacement action is realized along the length direction of the support frame 1 by the operation of the displacement mechanism 2, and the connecting arm 3 is driven to synchronously act, so that the goods at the tail part of the support frame 1 can be grabbed and transferred to the truck, the truck is stopped at one side of the support frame 1 and corresponds to the grabbing mechanism 5, the grabbing mechanism 5 is driven to descend under the action of the lifting mechanism 4 to grab the product, then the product is lifted, and is driven by the displacement mechanism 2 to move towards the product stacking area of the truck step by step, after the product is positioned at the designated position, the grabbing mechanism 5 acts to remove the limitation on the product, so as to finish the automatic loading of the product in a reciprocating way, therefore, the purpose of automatically loading the products is achieved, the products can be automatically transferred to a truck for loading, the loading efficiency is improved, the labor intensity is reduced, and the efficiency of the whole loading operation can be effectively improved.

The invention achieves the purpose of quickly positioning and grabbing the product, can replace the traditional clamping and grabbing mode, avoids the phenomenon of deformation of the product, can effectively prevent the product from loosening and falling off during loading, and ensures the quality of the product, thereby improving the stability of grabbing the product and meeting the use requirement of the product during loading.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic loading equipment based on goods, includes support frame (1), its characterized in that: the automatic product picking and placing device is characterized in that a displacement mechanism (2) used for stepping along the length direction of the support frame (1) is arranged on the support frame, a connecting arm (3) is installed on the displacement mechanism (2), a lifting mechanism (4) used for displacing along the Y-axis direction is arranged on the connecting arm (3), and a picking mechanism (5) used for automatically picking and placing and positioning products is arranged at the bottom end of the lifting mechanism (4);

the grabbing mechanism (5) comprises a connecting plate (51) arranged at the bottom end of the lifting mechanism (4), a section bar frame (52) is fixedly arranged on the connecting plate (51), the section bar frame (52) is of an I-shaped structure, distance adjusting assemblies (53) are arranged at the four end parts of the section bar frame (52), and a limiting assembly (54) used for grabbing a product is arranged on each distance adjusting assembly (53);

the limiting assembly (54) comprises a sliding rail (541) and a positioning cylinder (544), the sliding rail (541) is mounted on the distance adjusting assembly (53), a sliding sleeve (542) is mounted on the sliding rail (541) in a sliding mode, a positioning claw (543) is fixedly mounted on the sliding sleeve (542), and the free end of the positioning cylinder (544) is in transmission connection with the tail portion of the positioning claw (543).

2. The cargo-based automatic loading device according to claim 1, wherein: the positioning claw (543) is Z-shaped, and the positioning claw (543) extends towards the outer side of the end part of the section bar frame (52) under the action of the positioning cylinder (544).

3. The cargo-based automatic loading device according to claim 1, wherein: the distance adjusting assembly (53) comprises a groove (531) formed in the section bar frame (52) and a movable frame (532) arranged on the section bar frame (52), a locking device (533) is installed on the movable frame (532), and the end part of the locking device (533) is movably installed in the groove (531).

4. The automatic cargo-based loading device according to claim 3, wherein: the movable frame (532) is of an angle iron structure with an L-shaped section.

5. The cargo-based automatic loading device according to claim 1, wherein: the displacement mechanism (2) comprises a first sliding assembly (21) and a toothed plate (22) which are mounted on the support frame (1), a transmission gear (23) is mounted on the first sliding assembly (21), the transmission gear (23) is in meshed transmission connection with the toothed plate (22), and a displacement motor (24) for driving the transmission gear (23) is fixedly mounted on the first sliding assembly (21).

6. The cargo-based automatic loading device according to claim 1, wherein: elevating system (4) are including installing second slip subassembly (41) on linking arm (3), install movable rod (42) on second slip subassembly (41), and fixed mounting has rack (43) on movable rod (42), and fixed mounting has gear motor (45) on second slip subassembly (41), and the output transmission of gear motor (45) is connected with drive gear (44), and drive gear (44) are connected with rack (43) meshing transmission.

7. The automatic cargo-based loading device according to claim 6, wherein: the second sliding assembly (41) comprises a movable seat (413) fixed on the connecting arm (3), a sliding seat (412) is fixedly installed on the movable seat (413), a guide rail (411) is installed on the sliding seat (412), the guide rail (411) is fixed on the movable rod (42), and limiting parts (414) are fixedly installed at two ends of the guide rail (411).

8. The cargo-based automatic loading device according to claim 1, wherein: the supporting frame (1) is composed of a plurality of upright posts and cross beams which are arranged on a ground foundation, the connecting arm (3) is perpendicular to the cross beams on the supporting frame (1), and the supporting frame (1), the connecting arm (3) and the lifting mechanism (4) are distributed in X, Y, Z triaxial directions.