CN217024553U - Bagged material loading system for truck - Google Patents

Abstract

A bagged material loading system for trucks, comprising a crane rail, a bagged material conveyor belt, a material preparation platform, a horizontal crane, a telescopic boom crane, a telescopic boom structure and a manipulator stacking mechanism. Each and horizontally arranged, the bagged material conveyor belt is set under the crane rail, the material preparation platform and the lateral crane are installed on the crane rail, the telescopic boom crane is installed on the lateral crane, and the telescopic boom crane is connected to the center of the bottom of the telescopic boom. Arm structure, a manipulator palletizing mechanism is installed at the bottom of the telescopic arm structure. By setting a material preparation platform, the delivered bagged goods can be positioned through the bag cover, and the goods can be pushed into the roller assembly in sequence through the bag push mechanism, accumulating 6 One group, and then 6 packs of goods are lifted and moved by the manipulator palletizing mechanism for stacking operation. At the same time, during the stacking process, the bagged material conveyor belt continues to transport the goods to the material preparation platform and arranges them on the roller assembly, which greatly improves the The efficiency of transportation and palletizing, there will be no device shutdown state.

Description

A system for loading bagged materials for trucks

technical field

The utility model relates to the technical field of automatic stacking, in particular to a loading system for bagged materials for trucks.

Background technique

With the development of science and technology, the continuous innovation of design theories, methods and means, the structure and function of products have been optimized, and the design of products has also begun to enter the stage of semi-automatic and fully-automatic design. Most of the mechanical products have begun to be closely integrated with electronic circuits, and they are organically organized and integrated by the application of mechanical and electronic related technologies to achieve overall optimization. The development trend of mechanical products is small size, light weight, convenient operation and high reliability, so mechatronics is the most important means to realize it. Some palletizing equipment with low production efficiency, high labor intensity and poor working environment has gradually become an obstacle for many enterprises to obtain greater benefits under the fierce market competition.

A palletizer is a machine that places the goods on a pallet or warehouse in a certain arrangement. It can be stacked automatically and can be stacked in multiple layers. For the loading and palletizing of large trucks, the efficiency of manual palletizing is low. , Generally, an automatic palletizer is used for operation. The existing automatic palletizing and loading device for trucks is generally equipped with a conveyor belt to transport the goods, and a movable grabbing manipulator on the upper frame of the truck grasps the conveyed goods. And put them into the truck one by one. Only a single piece of goods can be palletized at a time. The palletizing efficiency of this structure is low and it is not suitable for the loading of large box trucks. The goods on it can only wait for the grasping manipulator to complete the stacking before grasping the goods above, which makes the utilization rate of the equipment low, and the overall working mode of the device needs to be optimized.

SUMMARY OF THE INVENTION

According to the above technical problems, the utility model provides a bagged material loading system for trucks, which is characterized in that it includes a crane rail, a bagged material conveyor belt, a material preparation platform, a horizontal crane, a hydraulic station crane, and an electric control box. The crane, the telescopic boom crane, the telescopic boom structure and the manipulator stacking mechanism. The bottom is fixedly installed on the support rod through a pallet, and the bagged material conveyor belt is arranged below one of the crane rails. The guide rail is composed of guide rails, the height of the guide rail of the material preparation platform is lower than the height of the horizontal crane guide rail, the inner surface of the horizontal crane guide rail is also provided with a rack, and the material preparation platform is installed on the front and rear material preparation platform guide rails. The lateral crane is installed on the front and rear lateral crane guide rails, the hydraulic station crane and the electric control box crane are respectively connected to the left and right sides of the lateral crane, and at the same time the bottom is installed on the front and rear lateral crane guide rails through pulleys. The telescopic boom crane is installed on the horizontal crane, the bottom center of the telescopic boom crane is connected with a telescopic boom structure, and a manipulator stacking mechanism is installed at the bottom of the telescopic boom structure;

The horizontal crane is composed of a first arched support, a vertical guide rail and a first drive motor. Two of the first arched support are arranged at the front and rear, and there are two vertical guide rails that are symmetrically installed on the front and rear. Between the first arched brackets, a rack is also provided on the outer side of the vertical guide rail, and the first drive motor is arranged in the arched structure in the center of the bottom of the first arched bracket. The bottoms of the left and right ends of the bracket are provided with sky wheels and are slidably connected with the lateral crane rails, and the output end of the bottom of the first drive motor is installed with a drive gear and is engaged with the rack on the inner side of the lateral crane guide rails;

The telescopic boom crane consists of a second arched bracket, a top plate, a slewing bearing, and a second drive motor. Two of the second arched brackets are arranged on the left and right, and the top plate is installed on the two second arched brackets. The top plate is provided with a slewing bearing in the center, and the second drive motor is arranged in the arch structure in the center of the bottom of the second arched bracket. The front and rear of the second arched bracket The bottoms of both ends are provided with sky wheels and are slidably connected with the vertical guide rails, and the output end of the bottom of the second drive motor is provided with a drive gear and is engaged with the rack outside the vertical guide rails;

The top end of the telescopic arm structure is installed on the slewing bearing, and a ring-shaped component is arranged outside the top position of the telescopic arm structure. A ring-shaped driving chain is installed on the ring-shaped component. a drive motor corresponding to the loop assembly, a drive sprocket is mounted on the output end of the drive motor and the drive chain is wound on the drive sprocket;

The material preparation platform is composed of a crane frame, a roller shaft assembly, a bag pushing mechanism and a bag cover. The top four corners of the crane frame are provided with crane wheels and are slidably connected with the guide rails of the preparation platform. It is also provided with a motor and is connected with the crane wheel, the center of the crane frame is provided with a roller shaft assembly, one side of the roller shaft assembly is provided with a bag pushing mechanism, and the front side of the bag pushing mechanism is provided with a bag collecting cover, The roller shaft assembly is a platform structure composed of several parallel roller shafts. The bag pushing mechanism is composed of a frame, a connecting shaft, a chain, a sprocket and a bag pushing plate. The left and right sides of the frame are installed with connecting shafts. The front and rear ends of the connecting shaft are provided with sprockets, a chain is wound between the left and right sprockets, the push-bag plate is arranged between the front and rear chains and is fixedly connected with them, and the bag cover is open at one end A shell-like structure with a small opening at the other end;

The manipulator stacking mechanism is composed of a mounting plate, a rear baffle, a pocket rod and a push plate mechanism. A rear baffle is arranged at the rear of the bottom of the mounting plate, and a row of pockets is arranged at the bottom of the rear baffle. The mounting plate is also provided with a push plate mechanism symmetrically from left to right. The push plate mechanism is composed of an L-shaped plate, a pushing cylinder, a slide rail, a slider, a connecting plate, a connecting rod and a push plate. The plate is installed above the mounting plate, two sliding rails are symmetrically arranged on the horizontal plate of the L-shaped plate, a pushing cylinder is installed on the rear side of the vertical plate of the L-shaped plate, and a sliding block is arranged at the bottom of the connecting plate. It is slidably connected with the slide rail, the piston rod of the pusher cylinder is connected with the top end of the connecting plate, the push plate is vertically arranged above the pocket rod, and the left and right ends of the push plate are connected to the left and right ends of the connecting plate through the connecting rod. Fixed connection, the mounting plate is provided with a bar-shaped through slot and the connecting rod passes through the bar-shaped through slot;

The stacking mechanism of the manipulator is also provided with a pressing mechanism, and a through hole for accommodating the pressing mechanism is provided in the center of the L-shaped plate. The through hole is installed on the mounting plate. The pressing mechanism is composed of a pressing cylinder, a connecting piece and a pressing plate. The pressing cylinder is hinged on the mounting plate through a mounting seat. The output end of the pressing cylinder is a piston rod. A connecting piece is hinged, the pressing plate is arranged at the bottom of the mounting plate, the connecting piece passes through the mounting plate and is fixedly connected with the pressing plate;

The center of the mounting plate of the manipulator stacking mechanism is also provided with a telescopic arm connecting piece and an angle cylinder connecting piece, the telescopic arm structure is connected to the manipulator stacking mechanism through the telescopic arm connecting piece, and the bottom end of the telescopic arm structure is also hinged inside. There is an angle adjustment cylinder, and the piston rod of the angle adjustment cylinder is connected with the manipulator stacking mechanism through the angle cylinder connecting piece;

The telescopic arm structure is composed of four telescopic sections and telescopic hydraulic cylinders that are slidably sheathed with each other, and each telescopic section is connected by a movable pulley. The telescopic hydraulic cylinder is arranged outside the topmost telescopic section, and the The free end is connected with the expansion joint at the bottom;

Limit switches and anti-collision blocks are provided at both ends of the lateral crane guide rail and the material preparation platform guide rail;

The two sides of the crane rail are provided with photoelectric switches, which are used to detect the length and width of the truck carriage and automatically calculate the stacking form;

Both the lateral crane and the telescopic crane are provided with a photoelectric encoder on one side of the crane wheel, and the output end of the photoelectric encoder is provided with a gear to engage with the rack, and the bottom side of the top plate of the telescopic crane is also provided. A photoelectric encoder is provided, and the output end of the photoelectric encoder is provided with a gear and is engaged with the driving chain.

The beneficial effects of the present utility model are:

The utility model can realize the left and right, front and rear, and up and down translation functions of the manipulator stacking mechanism by being provided with a horizontal crane, a telescopic boom crane and a telescopic boom structure. Equipped with a material preparation platform, the bagged goods transported by the bagged material conveyor belt can be positioned through the bag cover, and then the goods are pushed into the roller assembly in turn by the bag push mechanism, accumulating a group of 6, and then palletized by the manipulator The mechanism lifts and moves 6 packs of goods for stacking operation. Through the setting of the material preparation platform, the device can perform stacking operation on multiple bags of goods at one time, and at the same time, the robot palletizing mechanism removes the goods from the material preparation platform for stacking operation. During the interval between the next time the manipulator palletizing mechanism takes the material again, the bagged material conveyor belt continues to transport the goods to the material preparation platform and is arranged on the roller assembly, which makes the bagged material conveyor belt in the manipulator palletizing mechanism stacking operation. The work of cargo transportation is also continuously carried out, which greatly improves the efficiency of transportation and stacking, and there will be no equipment shutdown.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the following descriptions The accompanying drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

Fig. 1 is the structural drawing of the utility model;

Fig. 2 is the structural schematic diagram of the horizontal crane, the telescopic boom crane, the hydraulic station crane and the electric control box crane of the utility model;

3 is a front view of the horizontal crane, the telescopic boom crane, the hydraulic station crane and the electric control box crane of the utility model;

Fig. 4 is the structural representation of the utility model material preparation platform;

Fig. 5 is the enlarged view of the bag pushing mechanism of the material preparation platform of the present invention;

Fig. 6 is the structural schematic diagram of the manipulator stacking mechanism of the present invention;

7 is a side view of the manipulator stacking mechanism of the present invention;

8 is a structural diagram of the push plate mechanism of the present invention;

9 is a schematic structural diagram of the telescopic boom structure of the present invention;

Fig. 10 is an enlarged view of part A.

As shown in the figure: 1. Crane rail; 2. Conveyor belt for bagged materials; 3. Material preparation platform; 4. Horizontal crane; 5. Hydraulic station crane; 6. Electric control box crane; 7. Telescopic boom crane; 8. Telescopic arm structure; 9. Manipulator stacking mechanism; 10. Support rod; 11. Horizontal crane guide rail; 12. Material preparation platform guide rail; 13. First arch bracket; 14. Vertical guide rail; 15. First drive Motor; 16, drive gear; 17, second arch bracket; 18, top plate; 19, slewing bearing; 20, second drive motor; 21, ring assembly; 22, drive chain; 23, crane frame; 24 , roller shaft assembly; 25, push bag mechanism; 26, bag cover; 27, frame; 28, connecting shaft; 29, chain; 30, sprocket; 31, mounting plate; 32, rear baffle; 33, pocket Bag rod; 34, L-shaped plate; 35, push cylinder; 36, slide rail; 37, slider; 38, connecting plate; 39, connecting rod; 40, push plate; 41, pressing cylinder; 42, connecting piece ; 43, pressing plate; 44, telescopic arm connector; 45, angle cylinder connector; 46, telescopic joint; 47, telescopic hydraulic cylinder; 48, movable pulley;

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as there is no conflict with each other.

Example 1

The utility model provides a bagged material loading system for trucks, which is characterized by comprising a crane rail 1, a bagged material conveyor belt 2, a material preparation platform 3, a horizontal crane 4, a hydraulic station crane 5, and an electric control box. The car 6, the telescopic boom crane 7, the telescopic boom structure 8 and the manipulator stacking mechanism 9, the crane rail 1 is provided with two front and rear and horizontally arranged, and the outer side of the crane rail 1 is provided with a number of support rods 10. The bottom of 1 is fixedly installed on the support rod 10 through the pallet, and the bagged material conveyor belt 2 is arranged under one of the crane rails 1. The height of the guide rail 12 is lower than the height of the horizontal crane guide rail 11. The inner side of the horizontal crane guide rail 11 is also provided with a rack. The material preparation platform 3 is installed on the front and rear two material preparation platform guide rails 12. , the lateral crane 4 is installed on the front and rear lateral crane guide rails 11, the hydraulic station crane 5 and the electric control box crane 6 are respectively connected to the left and right sides of the lateral crane 4 and the bottom is installed on the front and rear lateral cranes through pulleys at the same time. On the guide rail 11, the telescopic arm crane 7 is installed on the horizontal crane 4, the bottom center of the telescopic arm crane 7 is connected with a telescopic arm structure 8, and the bottom of the telescopic arm structure 8 is installed with a manipulator stacking mechanism 9;

The horizontal crane 4 is composed of a first arched bracket 13, a vertical guide rail 14 and a first drive motor 15. Two of the first arched brackets 13 are arranged at the front and rear, and there are two vertical guide rails 14, which are symmetrically installed at the front and rear. Between the first arched brackets 13, a rack is also provided on the outer side of the vertical guide rail 14, and the first drive motor 15 is arranged in the arched structure at the bottom center of the first arched bracket 13. The first arched bracket 13 The bottom of the left and right ends is provided with a sky wheel and is slidably connected with the horizontal crane 4 track, and the output end of the bottom of the first drive motor 15 is installed with a drive gear 16 and is engaged with the rack on the inner side of the lateral crane guide rail 11;

The telescopic boom crane 7 is composed of a second arched bracket 17, a top plate 18, a slewing bearing 19, and a second drive motor 20. There are two second arched brackets 17 on the left and right, and the top plate 18 is installed on the two second arched brackets. Above the brackets 17 and connect them, the top plate 18 is provided with a slewing bearing 19 in the center, the second drive motor 20 is arranged in the arched structure at the bottom center of the second arched bracket 17, the second arched bracket 17 The bottoms of the front and rear ends are provided with sky wheels and are slidably connected with the vertical guide rail 14, and the output end of the bottom of the second drive motor 20 is installed with a drive gear 16 and is engaged with the rack outside the vertical guide rail 14;

The top end of the telescopic arm structure 8 is mounted on the slewing bearing 19, and a ring-shaped assembly 21 is provided outside the top of the telescopic arm structure 8. A ring-shaped driving chain 22 is installed on the ring-shaped assembly 21. A drive motor corresponding to the ring assembly 21, a drive sprocket 30 is installed on the output end of the drive motor, and the drive chain 22 is wound on the drive sprocket 30;

The material preparation platform 3 is composed of a crane frame 23, a roller shaft assembly 24, a bag pushing mechanism 25 and a bag collecting cover 26. The top four corners of the crane frame 23 are provided with crane wheels and are slidably connected with the guide rails 12 of the preparation platform. The car frame 23 is also provided with a motor and is connected with the crane wheel. The center of the crane frame 23 is provided with a roller shaft assembly 24, one side of the roller shaft assembly 24 is provided with a bag push mechanism 25, and the front side of the bag push mechanism 25 is provided with a set of rollers. The bag cover 26 and the roller shaft assembly 24 are platform structures composed of several parallel roller shafts. The bag pushing mechanism 25 is composed of a frame 27, a connecting shaft 28, a chain 29, a sprocket 30 and a bag pushing plate 49. The left and right sides of the frame 27 are A connecting shaft 28 is installed, the front and rear ends of the connecting shaft 28 are provided with sprockets 30, and a chain 29 is wound between the left and right sprockets 30. The cover 26 is a shell-like structure with a large opening at one end and a small opening at the other end;

The manipulator stacking mechanism 9 is composed of a mounting plate 31, a rear baffle 32, a pocket rod 33, and a push plate 40 mechanism. The pocket rod 33, the mounting plate 31 is also provided with a push plate 40 mechanism symmetrically on the left and right, and the push plate 40 mechanism consists of an L-shaped plate 34, a pushing cylinder 35, a slide rail 36, a slider 37, a connecting plate 38, and a connecting rod 39 and The push plate 40 is composed of the L-shaped plate 34 installed above the mounting plate 31. The horizontal plate of the L-shaped plate 34 is symmetrically provided with two sliding rails 36. The bottom of the plate 38 is provided with a slider 37 and is slidably connected with the slide rail 36. The piston rod of the pusher cylinder 35 is connected to the top of the connecting plate 38. The push plate 40 is vertically arranged above the bag rod 33, and the left and right ends of the push plate 40 pass through. The connecting rod 39 is fixedly connected with the left and right ends of the connecting plate 38, the mounting plate 31 is provided with a bar-shaped through groove and the connecting rod 39 passes through the bar-shaped through groove;

The palletizing mechanism 9 of the manipulator is also provided with a pressing mechanism, and a through hole for accommodating the pressing mechanism is provided in the center of the L-shaped plate 34. The pressing mechanism and the push plate 40 mechanism are correspondingly arranged and pass through the through hole of the L-shaped plate 34. Installed on the mounting plate 31, the pressing mechanism is composed of a pressing cylinder 41, a connecting piece 42 and a pressing plate 43. The pressing cylinder 41 is hinged on the mounting plate 31 through the mounting seat, and the piston rod at the output end of the pressing cylinder 41 is hinged. There is a connecting piece 42, the pressing plate 43 is arranged at the bottom of the mounting plate 31, and the connecting piece 42 passes through the mounting plate 31 and is fixedly connected with the pressing plate 43;

The center of the mounting plate 31 of the manipulator palletizing mechanism 9 is also provided with a telescopic arm connecting piece 44 and an angle cylinder connecting piece 45. The telescopic arm structure 8 is connected to the manipulator palletizing mechanism 9 through the telescopic arm connecting piece 42. An angle adjustment cylinder is also hinged, and the piston rod of the angle adjustment cylinder is connected with the manipulator stacking mechanism 9 through the angle cylinder connecting piece 45;

The telescopic arm structure 8 is composed of four telescopic sections 46 and telescopic hydraulic cylinders 47 that are slidably sleeved with each other, and each telescopic section 46 is connected by a movable pulley 48. The telescopic hydraulic cylinder 47 is arranged outside the topmost telescopic section 46, and the telescopic The free end of the hydraulic cylinder 47 is connected with the telescopic joint 46 at the bottom;

Limit switches and anti-collision blocks are provided at both ends of the lateral crane guide rail 11 and the material preparation platform guide rail 12;

Photoelectric switches are provided on both sides of the crane rail 1;

Both the lateral crane 4 and the telescopic boom crane 7 are provided with photoelectric encoders on one side of the crane wheels. The output end of the photoelectric encoder is provided with a gear to engage with the rack, and the bottom side of the top plate 18 of the telescopic boom crane 7 is also provided. A photoelectric encoder is provided, and the output end of the photoelectric encoder is provided with a gear and is engaged with the driving chain 22 .

Example 2

All motors and photoelectric encoders in the utility model are connected and controlled with the external PLC system. When the utility model is used, the truck is parked at the bottom of the crane rail 1, and is positioned by the photoelectric switch to detect the length and width of the truck compartment. The stacking form is automatically calculated, and then the bagged material conveyor belt 2 conveys the bagged goods. The bag collecting cover 26 of the material preparation platform 3 is placed above the bagged material conveyor belt 2 and the end with the larger opening is the entry direction. The bagged material conveyor belt 2 enters the larger opening end of the bag collecting cover 26 and comes out from the smaller opening end, so that the goods are returned to the bottom position of the bag pushing mechanism 25 under the action of the bag collecting cover 26, and then The bag-pushing mechanism 25 operates, wherein the outer side of the connecting shaft 28 on one side of the bag-pushing mechanism 25 is connected to the motor, and the motor drives the connecting shaft 28 and the sprocket 30 to rotate to drive the chain 29 to move, and the chain 29 drives the bag-pushing plate 49 to rotate on it and push the bag. The goods on the loading conveyor belt 2 are pushed onto the roller assembly 24, and so on, the roller assemblies 24 are arranged side by side to fill 6 bags, and then the first drive motor 15 of the horizontal crane 4 operates to drive the drive gear 16 to rotate and make the horizontal The crane 4 is laterally translated to a suitable position on the lateral crane guide rail 11, and the photoelectric encoder is used to detect whether it reaches the moving position, and then the second drive motor 20 of the telescopic boom crane 7 drives the drive gear 16 to rotate and makes the telescopic boom crane 7 rotate. Translate back and forth on the vertical guide rail 14 to an appropriate position, the photoelectric encoder is used to detect whether the moving position is reached, and then the telescopic arm structure 8 is extended so that the manipulator stacking mechanism 9 reaches the position of the roller shaft assembly 24 of the material preparation platform 3, and then the manipulator stacks The pocket rod 33 of the mechanism 9 is inserted into the gap between the roller shafts of the roller shaft assembly 24 under the action of the above-mentioned translation mechanism, and then moves upward to lift and transport the 6 packs of goods. 41 simultaneously extends through the connecting piece 42 to drive the pressing plate to compress the goods, and then moves the manipulator stacking mechanism 9 into the truck again through the above-mentioned translation structure. During the process, the drive motor on the telescopic boom crane 7 will pass the drive chain. The wheel 30 drives the drive chain 22 to rotate so as to drive the ring assembly 21 and the telescopic arm structure 8 to rotate under the support of the slewing bearing 19. When reaching the designated position, the pushing cylinder 35 will push the connecting plate 38 so that it passes through the slider 37 on the slide rail 36. Move upward and outward, and drive the connecting rod 39 and the push plate 40 to move outward to push out the goods and stack them in the truck, thereby completing a stacking cycle, and repeat the above operations until the truck is completed.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. The various components mentioned in the present utility model are common technologies in the prior art, and those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. On the premise of not departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a freight train is with bagged materials loading system, its characterized in that includes overhead traveling crane rail, bagged materials conveyer belt, platform of prepareeing materials, horizontal overhead traveling crane, hydraulic pressure station overhead traveling crane, electric cabinet overhead traveling crane, flexible arm structure and manipulator pile up neatly mechanism, two and horizontal settings around the overhead traveling crane rail is equipped with, the outside interval of overhead traveling crane rail is equipped with a plurality of bracing pieces, the bottom of overhead traveling crane rail is through layer board fixed mounting on the bracing piece, the bagged materials conveyer belt sets up in the below of one of them side overhead traveling crane rail, every the overhead traveling crane rail comprises the horizontal overhead traveling crane guide rail that is located the outside and the platform guide rail of prepareeing materials that is located the inboard, the height of platform guide rail of prepareeing materials is less than the height of horizontal overhead traveling crane guide rail, still be equipped with the rack on the medial surface of horizontal overhead traveling crane guide rail, the platform of prepareeing materials is installed on two platform guide rails of prepareeing materials around, the hydraulic station crown block and the electric cabinet crown block are respectively connected to the left side and the right side of the transverse crown block, the bottoms of the hydraulic station crown block and the electric cabinet crown block are arranged on the front transverse crown block guide rail and the rear transverse crown block guide rail through pulleys, the telescopic arm crown block is arranged on the transverse crown block, the center of the bottom of the telescopic arm crown block is connected with a telescopic arm structure, and the bottom of the telescopic arm structure is provided with a manipulator stacking mechanism;

the transverse crown block comprises first arch supports, vertical guide rails and first driving motors, the number of the first arch supports is two, the number of the vertical guide rails is two, the vertical guide rails are symmetrically arranged between the front and the rear first arch supports in a bilateral mode, racks are arranged on the outer side faces of the vertical guide rails, the first driving motors are arranged in arch structures in the centers of the bottoms of the first arch supports, crown block wheels are arranged at the bottoms of the left ends and the right ends of the first arch supports and are in sliding connection with transverse crown block rails, and driving gears are arranged at output ends of the bottoms of the first driving motors and are meshed with the racks on the inner sides of the transverse crown block guide rails;

the telescopic arm crown block comprises two second arch supports, a top plate, a rotary bearing and a second driving motor, wherein the number of the second arch supports is two, the top plate is arranged above and connected with the two second arch supports, the rotary bearing is arranged in the center of the top plate, the second driving motor is arranged in an arch structure in the center of the bottom of the second arch support, crown wheels are arranged at the bottoms of the front end and the rear end of the second arch support and are in sliding connection with a vertical guide rail, and a driving gear is arranged at the output end of the bottom of the second driving motor and is meshed with a rack outside the vertical guide rail;

the top end of the telescopic arm structure is mounted on the slewing bearing, a circle-shaped assembly is arranged on the outer side of the top end of the telescopic arm structure, a circle of driving chain is mounted on the circle-shaped assembly, a driving motor corresponding to the circle-shaped assembly is mounted on the telescopic arm crown block, a driving chain wheel is mounted on the output end of the driving motor, and the driving chain is wound on the driving chain wheel;

the material preparation platform consists of a crown block frame, a roller shaft assembly, a bag pushing mechanism and a bag collecting cover, crown block wheels are arranged at four corners of the top end of the crown block frame and are in sliding connection with guide rails of the material preparation platform, the crown block frame outside the crown block wheel is also provided with a motor and connected with the crown block wheel, the center of the crown block frame is provided with a roller shaft component, one side of the roller shaft component is provided with a bag pushing mechanism, the front side of the bag pushing mechanism is provided with a bag collecting cover, the roller shaft assembly is a platform structure consisting of a plurality of parallel roller shafts, the bag pushing mechanism consists of a frame, a connecting shaft, a chain wheel and a bag pushing plate, the left side and the right side in the frame are provided with connecting shafts, the front end and the rear end of each connecting shaft are provided with chain wheels, a chain is wound between the left chain wheel and the right chain wheel, the bag pushing plate is arranged between the front chain and the rear chain and is fixedly connected with the front chain and the rear chain, and the bag collecting cover is in a shell-shaped structure with a large opening at one end and a small opening at the other end;

the manipulator stacking mechanism consists of a mounting plate, a rear baffle, a pocket rod and a push plate mechanism, the rear part of the bottom surface of the mounting plate is provided with the rear baffle, a row of bag rods are arranged at the bottom of the rear baffle, push plate mechanisms are symmetrically arranged on the mounting plate from left to right, the push plate mechanism consists of an L-shaped plate, a material pushing cylinder, a slide rail, a slide block, a connecting plate, a connecting rod and a push plate, the L-shaped plate is arranged above the mounting plate, two slide rails are symmetrically arranged on a transverse plate of the L-shaped plate, a material pushing cylinder is arranged on the rear side of the vertical plate of the L-shaped plate, a sliding block is arranged at the bottom of the connecting plate and is connected with a sliding rail in a sliding manner, the piston rod of the pushing cylinder is connected with the top end of the connecting plate, the push plate is vertically arranged above the pocket rod, both ends pass through connecting rod and connecting plate about both ends fixed connection about the push pedal, it leads to the groove and the connecting rod passes this bar and leads to the groove to have seted up the bar on the mounting panel.

2. The bagged material loading system for trucks of claim 1, wherein the manipulator stacking mechanism further comprises a material pressing mechanism, the center of the L-shaped plate is provided with a through hole for accommodating the material pressing mechanism, the material pressing mechanism is disposed corresponding to the push plate mechanism and is mounted on the mounting plate through the through hole of the L-shaped plate, the material pressing mechanism comprises a material pressing cylinder, a connecting member and a material pressing plate, the material pressing cylinder is hinged to the mounting plate through the mounting seat, the piston rod at the output end of the material pressing cylinder is hinged to the connecting member, the material pressing plate is disposed at the bottom of the mounting plate, and the connecting member passes through the mounting plate and is fixedly connected with the material pressing plate.

3. The bagged material loading system for truck as claimed in claim 1, wherein the manipulator stacking mechanism has a central mounting plate, a telescopic arm connecting member and an angle cylinder connecting member, the telescopic arm structure is connected to the manipulator stacking mechanism via a telescopic arm connecting member, an angle adjusting cylinder is hinged inside the bottom end of the telescopic arm structure, and the piston rod of the angle adjusting cylinder is connected to the manipulator stacking mechanism via an angle cylinder connecting member.

4. The bagged material loading system for trucks of claim 1, wherein said telescopic arm structure comprises four telescopic joints and a telescopic hydraulic cylinder slidably sleeved with each other, and each telescopic joint is connected with each other through a movable pulley, said telescopic hydraulic cylinder is disposed outside the top telescopic joint, and the free end of the telescopic hydraulic cylinder is connected with the bottom telescopic joint.

5. The bagged material loading system for truck as claimed in claim 1, wherein the transverse overhead traveling crane guide rail and the stock platform guide rail are provided with limit switches and anti-collision blocks at both ends.

6. The system of claim 1, wherein said crown block rail is provided with photoelectric switches on both sides.

7. A system for loading bagged materials for truck as claimed in claim 1, wherein said transverse crown block and said telescopic boom crown block have photoelectric encoders on their crown block wheel side, the output end of said photoelectric encoder has a gear engaged with the rack, the bottom side of the top plate of said telescopic boom crown block has a photoelectric encoder on its bottom side, and the output end of said photoelectric encoder has a gear engaged with the driving chain.

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