Transfer mechanism for box-type goods

Abstract

The utility model discloses a box type cargo transfer mechanism which comprises an installation frame, an adsorption structure, a suction cup set, a compensation set and a centering material guide mechanism. The centering material guide mechanism comprises a middle conveying structure and a side material guide structure. The driving structure comprises a transverse driving assembly and a longitudinal driving assembly; the movable bottom frame is provided with a plurality of walking wheels, a power system and a movable rack, the movable rack comprises a movable frame moving relative to the movable bottom frame, and a driven structure is arranged on the movable frame; the height-adjustable adjusting conveying assembly comprises a conveying rack connected with the mounting frame, a plurality of conveying surfaces are arranged on the inner side of the conveying rack, a plurality of connecting pieces are movably mounted on the outer side of the conveying rack, and the connecting pieces are locked on the belt bodies on the driven structure; the position of the conveying face can be automatically adjusted according to the width of a truck and arrangement of goods, and the conveying device can stretch across the bottom and the top of a box body and can adapt to containers of most heights.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cargo transfer structure, in particular to a transfer mechanism of box cargo. BACKGROUND

[0002] In the logistics industry, loading and unloading are the most labor-intensive and cost-intensive parts, and there are various ways to carry goods, some of which are placed on pallets and directly transported with the pallets, some of which are directly transported by adsorbing the cargo box, and even some of which are still in the manual carrying mode, which is carried from the vehicle compartment inlet or the vehicle compartment side opening.

[0003] The traditional unloading method is to move the grabbing structure to the corresponding position of the goods, grab the goods onto the flat conveying belt and transport them to the outside of the vehicle compartment, but the grabbing mechanism moves up and down, prolonging the unloading cycle. Therefore, some existing technologies set the position of the conveying belt to a high or low position and set the adsorption to be movable, thereby shortening the distance between the grabbing structure and the conveying belt. However, in fact, the height and width of each vehicle are different, and in the process of adapting to different vehicles, the entire cargo handling mechanism needs to frequently enter and exit to adjust its own position, so as to unload goods of different heights and widths outside. The turnover time greatly prolongs the entire unloading cycle, thereby increasing the transportation cost and time. SUMMARY

[0004] The utility model provides a transfer mechanism of box cargo, which can not only efficiently unload goods, but also automatically adjust the position of the conveying surface according to the width of the truck and the arrangement of the goods after entering the truck interior without adjusting its own position, thereby improving the cargo turnover efficiency and adjusting the height of the conveying platform on the platform truck to be directly high or low, which can span the bottom of the box and the top of the box, can adapt to most heights of containers, and can effectively solve the above problems.

[0005] The utility model is implemented as follows:

[0006] A transfer mechanism of box cargo, comprising:

[0007] A mounting bracket for mounting a driving structure and a material receiving structure;

[0008] An adsorption structure movably mounted with a driving structure, the adsorption structure comprises a wire slot box connected with the driving structure, a plurality of electromagnetic valves are arranged in the wire slot box, all the electromagnetic valves are connected with a vacuum pump through a gas pipeline, a movable suction disc group is arranged on the side of the wire slot box close to the goods taking side, and a compensation group is also arranged on the side of the wire slot box close to the goods taking side; when the width of the goods is greater than the length of the suction disc group, the compensation group extends to the direction away from the suction disc group to be equal to the width of the goods.

[0009] A central material guiding mechanism arranged on the inner side of the mounting frame, the central material guiding mechanism comprises a middle transmission structure arranged in the middle of the inner side of the mounting frame, the middle transmission structure is adjacent to a transmission frame away from the goods taking side, side material guiding structures are arranged on both sides of the middle transmission structure, the goods are adsorbed to the side material guiding structures by the suction disc group or the compensation group, then the goods are moved to the middle transmission structure through the side material guiding structures and are moved to the transmission frame through the middle transmission structure, the side material guiding structures include a first state and a second state, when the width of the goods is equal to the length of the mounting frame, the side material guiding structures are in the first state, and when the width of the goods is greater than the length of the mounting frame, the side material guiding structures extend to the side to be in the second state.

[0010] A moving base frame, a plurality of walking wheels are arranged on the bottom of the moving base frame, and a power system is arranged on the inner side of the moving base frame.

[0011] A movable mounting frame movably arranged on the top of the moving base frame, the movable mounting frame comprises a movable frame movably connected with the moving base frame, and a driven structure connected with the power system is arranged on the movable frame.

[0012] An adjustable height adjusting transmission assembly, comprising a transmission frame connected with the mounting frame, a plurality of transmission surfaces for transmitting the goods to the rear end are arranged on the inner side of the transmission frame, a plurality of connecting pieces are movably arranged on the outer side of the transmission frame, the connecting pieces are locked on a plurality of belt bodies on the driven structure, and when the driven structure drives the belt bodies to move up and down, the belt bodies drive the connecting pieces and the transmission frame connected with the connecting pieces to lift up or drop down.

[0013] As a further improvement, the compensation group comprises a sub-track arranged on the side of the wire slot box close to the goods taking side, a suction disc compensation seat is slidably arranged on the sub-track, a plurality of suction discs same as the suction disc group are arranged on the suction disc compensation seat, a rack is locked on the top of the suction disc compensation seat, and a motor with a gear is driven, the motor drives the suction disc compensation seat to move inwards or outwards along the sub-track when the motor operates.

[0014] As a further improvement, the middle conveying structure comprises two conveying zones arranged in the mounting frame, the conveying zone comprises a plurality of middle guide rollers, the shaft heads of adjacent middle guide rollers are connected by a belt and are driven by at least one driving motor, a conveying belt is arranged between two adjacent middle guide rollers, and a pushing buckle is connected to the conveying belt, the pushing buckle pushes the goods to one side of the conveying frame when the conveying belt rotates.

[0015] As a further improvement, the lateral guide structure comprises a plurality of lateral guide rollers slidingly arranged in the areas on both sides of the front end of the mounting frame, at least one power roller is arranged between the lateral guide rollers, the power roller and the lateral guide rollers are connected by a movable adjusting member, at least one compensation strip is connected between the mounting seats outside the shaft heads of the two ends of the power roller or the lateral guide roller, the movable adjusting member comprises a hinge plate rotatably connected to the shaft head of the power roller or the lateral guide roller, two adjacent hinge plates are connected by a movable wheel, the movable wheel is connected to the shaft head of the power roller or the lateral guide roller by a belt, the lateral guide rollers are divided into inner guide rollers and compensation guide rollers, the inner guide rollers are slidingly mounted on an inner guide rail, the compensation guide rollers are mounted on a compensation guide frame, a compensation power source is locked to the bottom of the mounting frame, the output end of the compensation power source is connected to the lower part of the compensation guide frame, when the total length of all the inner guide rollers is less than the width of the goods, the compensation power source pushes out the compensation guide frame, so that the length of the inner guide rollers and the compensation guide rollers is greater than or greater than the width of the goods.

[0016] As a further improvement, the movable wire clamp comprises a first fixing seat locked to the wire groove box and a second fixing seat locked to the rear end of the mounting frame, an internally hollow wire groove containing frame is movably mounted between the first fixing seat and the second fixing seat, the middle part of the wire groove containing frame is guided by a guide rail, the wire groove containing frame comprises a hollow first containing block, a second containing block, a third containing block and a fourth containing block connected in sequence, the first containing block, the second containing block, the third containing block and the fourth containing block are hingedly connected, the positions of the second containing block and the third containing block are slidingly connected to the guide rail by a sliding block, a first limiting knob is arranged on the side of the first containing block close to the second containing block, a second limiting knob is arranged on the side of the second containing block close to the third containing block, and a third limiting knob is arranged on the side of the fourth containing block close to the third containing block.

[0017] As a further improvement, the mounting frame comprises a front frame for accommodating the centering material guiding mechanism, the front frame is connected with a lower mounting frame at a side away from the material feeding end, the upper end of the lower mounting frame is connected with an upper mounting frame, the transverse driving assembly comprises an upper hinged seat locked on the upper mounting frame, the upper hinged seat is hingedly connected with a telescopic push rod motor, the other end of the telescopic push rod motor is movably mounted on the back side of the wire slot box, the longitudinal driving assembly comprises a first lower hinged seat arranged inside the lower mounting frame, the back side of the wire slot box is provided with a second lower hinged seat, and a reversing push rod motor is arranged between the first lower hinged seat and the second lower hinged seat.

[0018] As a further improvement, the moving base frame comprises a front base frame and a rear base frame, the height of the rear base frame is higher than that of the front base frame, guide rails are arranged on both sides of the top of the front base frame and the rear base frame, the movable frame is in sliding fit with the guide rails, a vacuum pump is arranged in the front base frame, the power system comprises a first driving structure arranged in the front base frame and a second driving structure arranged in the rear base frame, the first driving structure and the second driving structure are used for driving the driven structure, and a linear driving member is further arranged on the rear base frame, the output end of the linear driving member is connected with the movable frame, and when the linear driving member is pushed out, the movable frame moves towards the material taking end.

[0019] As a further improvement, the movable frame comprises a front frame located at the position of the front base frame, a rear frame is arranged on the rear base frame, the front frame and the rear frame are connected through a plurality of connecting arms, the lower end of the front frame and the rear frame is provided with a sliding seat matched with the guide rail, the output end of the linear driving member is connected with one of the connecting arms, when the linear driving member is pushed out, the front frame and the rear frame move forward at the same time, the driven structure comprises a front driven end and a rear driven end arranged on the sliding seat, the front driven end comprises a front connecting part connected with the first driving structure, the front connecting part is connected with a first week through a belt, the first week is connected to a second week through a first transmission shaft, the first week and the second week are connected to the belt body at the front end, the top of the belt body at the front end is wound through a first fixed wheel member, the connecting member at the front end is locked on the belt body and moves up and down with the belt body, the first week and the second week are the same in structure and size, the first week comprises a week gear connected with the belt, one side of the week gear close to the first transmission shaft is connected with a docking seat, the other side of the week gear away from the first transmission shaft is connected with a matching gear, a tension gear is arranged on the front frame, the lower end of the belt body is connected to an adjusting gear, and the matching gear, the tension gear and the adjusting gear are connected through the belt.

[0020] As a further improvement, the rear driven end comprises a rear connecting part connected with the second driving structure, the rear connecting part is connected with the third week converter through a belt, the third week converter is connected to the fourth week converter through a second transmission shaft, the third week converter and the fourth week converter are connected to the belt body of the rear end, the top of the belt body of the rear end is wound through the second fixed wheel part, and the connecting part of the rear end is locked on the belt body and moves up and down with the belt body.

[0021] As a further improvement, the upper end of the transmission frame is movably mounted with a side fence, the side fence comprises a plurality of connecting rods hinged to the outer side of the transmission frame, the top of the connecting rods is hingedly mounted with a side fence, one side of the side fence close to the taking end is hinged to the mounting frame, and the other side of the side fence away from the taking end is hinged to the outer side of the transmission frame, the outer side of the transmission frame is provided with a short rail, the inner sides of the front frame and the rear frame are provided with long rails, and the connecting parts are matched with the short rail and the long rail respectively.

[0022] The utility model discloses the beneficial effect is:

[0023] Part of the existing transfer equipment can also be in-depth into the carriage of the truck and transfer goods, but because the transfer equipment is generally not equal in diameter with the carriage, and the available adjustment area in the carriage is limited, therefore, after unloading part of the area, the transfer equipment needs to move out of the carriage, and then enter the carriage again after external identification for secondary unloading, which not only wastes a lot of time, but also is prone to errors in secondary alignment, therefore, the adsorption structure provided in the utility model can have the adsorption transfer function on the basis of the original suction cup group, and the compensation group is also increased, when the width of the goods is normal, the compensation group can increase the suction force on the basis of the adsorption structure, so that the goods are more stable during transfer, and when the goods exceed the normal width, the compensation group can extend laterally from the adsorption structure, so that the suction cup group adsorbs the goods in the normal area, and the compensation group adsorbs the goods beyond the normal area, so that the whole transfer device can cover the whole goods without secondary adjustment, and the transfer structure only needs to gradually enter the carriage after one-time adjustment, so that the overall transfer efficiency is improved, and the transfer quality is also improved, and the corresponding area can be identified more accurately.

[0024] When the compensation group moves laterally to the suction cup group, stable trajectory and power are needed, otherwise the stability of the compensation group is prone to problems when receiving goods, therefore, the compensation group of the utility model is provided with a separate vice rail, and has a suction cup compensation seat with the same power as the suction cup group, when the compensation group needs to move laterally, the gear driven by the motor drives the rack fixed on the suction cup compensation seat to move, so that the position of the suction cup compensation seat is changed, and the compensation group can move laterally stably.

[0025] In the existing transfer equipment, the goods are taken off by the adsorption end, and then placed on the conveying belt to walk, the steps and actions of the adsorption end need to be edited complexly, the adsorption end needs to act repeatedly, and the transfer efficiency is very slow, therefore, the central material guiding mechanism is additionally arranged, the adsorption structure can adsorb a whole row of goods at the same time, the goods are placed on the central material guiding mechanism, the central transmission structure is used to transmit the goods in the middle to the transmission frame at the rear end, and the lateral material guiding structure is used to transport the goods at the side to the position of the central transmission structure, then the goods are transmitted to the rear end again through the central transmission structure, and the adsorption structure can be adsorbed again in the process of action of the lateral material guiding structure, so that only one adsorption action is needed, and the whole row of goods transfer can be completed, the overall conveying efficiency is greatly improved, the action range of the adsorption structure is small, the period is fast, and the precision is high, and in the extendable adsorption structure, the lateral material guiding structure in the utility model can also be extended to the side, so that the width of the adsorption structure is extended, the carriage with a larger horizontal area can be received, and the adaptability is high.

[0026] In the process that the central transmission structure has the transmission function to the transmission frame, the central transmission structure also has the effect of receiving the goods input by the lateral material guiding structure, therefore, the central transmission structure in the utility model not only has the transmission belt for conveying the goods to the transmission frame at the rear end, but also has the central guide roller for centering the goods, so that the goods can be conveyed to the rear end in the position close to the center, and in order to avoid slipping, the pushing buckle is arranged on the transmission belt to push the goods, so that the customer can timely walk from the position of the central transmission structure to the rear end.

[0027] The guide rollers in the lateral material guiding structure are not all provided with power, otherwise the overall energy cost is high, therefore, at least one power roller is arranged in the lateral material guiding structure to assist the plurality of lateral guide rollers, the power roller and the lateral guide roller are linked through the movable adjusting piece, so that the lateral guide roller also has power, the goods can be moved to the center more quickly and stably, and in order to avoid the problem that the gap between the lateral guide rollers and the power roller is too large to cause the goods to slip, the elastic compensation strip is arranged on the power roller or the lateral guide roller, so that the goods have a larger contact area with the transfer device.

[0028] It is mentioned above that the lateral material guiding structure is adjustable, therefore, the distance between the power roller and the lateral guide roller changes, if the traditional belt or chain is used, the belt is too tight or too loose to provide power, therefore, the two hinge plates and the movable wheel are used to connect the belt in the utility model, the included angle of the two hinge plates can be automatically adjusted according to the gap between the power roller and the lateral guide roller, so that the belt can be always tight and provide transmission effect for the lateral guide roller and the power roller.

[0029] Although the spacing between the lateral guide rollers and the power rollers is stably adjusted by the above arrangement, the stability of the distal guide rollers is reduced by arranging too many guide rollers, therefore, the utility model divides the lateral guide rollers into two regions of guide rollers, and separately sets two guide structures of inner guide rail and compensation guide frame, the proximal guide rollers are arranged on the inner guide rail, and the distal guide rollers are arranged on the compensation guide frame, and are driven by the compensation power source, thereby ensuring that the proximal and distal ends can stably support the goods.

[0030] After the centralizing material guiding mechanism and the adsorption structure can complete the variable diameter in the width direction, the adaptability of the transfer equipment is greatly improved, but the goods in the container are not simply distributed laterally, but are stacked together, so that some goods distributed at a higher position are difficult to remove, and if the overall rack is directly adjusted, the adjustment speed is slow, and the overall action amplitude is large, therefore, the driving structure arranged by the utility model can first change the extension or retraction state of the adsorption structure through the transverse driving assembly, so that the goods can be transferred from the box body to the centralizing material guiding mechanism, and then the adsorption structure can be raised or lowered by the longitudinal driving assembly, so that the adsorption structure can not only adsorb the goods in the same row, but also adsorb the goods in the upper layer, without large adjustment of the rack structure, the position change in a small area can be completed, thereby improving the practicability of the utility model.

[0031] The existing goods need to change their height according to the height of the goods during the unloading stage, so as to achieve the effect of rapid loading and unloading, but the height of different trucks and the height of goods are different, and if the real-time adjustment is made after the goods arrive each time, a lot of unloading time is needed, therefore, the goods transfer platform provided by the utility model can directly enter the inside of the truck through the moving chassis, and the adjusting transmission assembly is arranged on the moving chassis, so that the transmission rack can change its height through the power system and the driven structure, so that the transmission rack reaches the highest point or the lowest point of the truck, so that the platform can not only adapt to vehicles with different goods height, but also gradually reduce its height as the height of the goods decreases, so that a good receiving point can be ensured during the whole unloading period, thereby avoiding unloading errors and improving the unloading effect.

[0032] The driven structure is the key to the movement of the transmission rack, wherein the key to the direction change of the transmission rack is the front driven end, when the first driving structure in the front driven end rotates, the front end belt body is rotated through the first transmission shaft linkage second week converter, thereby driving the connecting piece to move up and down, so that the position of the connecting piece changes, and the position of the transmission rack connected with the connecting piece changes, and the transmission height is adjusted in real time.

[0033] In order to fully ensure the moving accuracy of the belt body, and further ensure the moving progress of the connecting piece, the first turner and the second turner of the utility model are not simply gear belt transmission, but through the cooperation of the matching gear, the tension gear and the adjusting gear, the belt body at the front end can move in a taut posture, so that the most accurate moving accuracy is achieved, and further, the transmission frame can reach a relatively accurate position, so that the transmission frame can catch the goods after the goods are adsorbed.

[0034] The heights of different trucks are different, and the height of part of the trucks is smaller, therefore, if the height of the platform is set too high, the small truck is easy to not enter, if the platform is set too low, the transmission frame after the displacement still cannot reach the highest height of the large truck, therefore, the utility model sets the rear driven end at the position of the rear chassis, the position of the belt body at the rear end can be changed through the rear driven end, so as to drive the height of the connecting piece at the rear end, and further, the transmission frame whose height has been changed originally can be lifted, so that the height of the platform can be set lower, and further, the height of the whole transmission frame can be lifted to the position which can be flush with the highest height of the large truck through secondary lifting.

[0035] Although the transmission frame can achieve the effect of transmitting goods, it does not have the effect of limiting and guiding the goods, and the goods are easy to slide or fall from the lateral position, therefore, the utility model also sets the side fence frame at the position of the transmission frame, the side direction of the transmission frame is limited through the side fence frame, in order to adapt to the change of the position of the transmission frame, the side fence frame is not set in a fixed mode, but is connected with the transmission frame through the movable connecting rod, so that the height of the side fence frame can change in the process of the transmission frame rising and falling, and it is not easy to collide with other structures.

[0036] In the process of the transmission frame moving up and down, all rely on the cooperation between the connecting piece and the belt body, the connecting piece only has a connection with the belt body, and the guiding in the moving process is less, so that the connecting piece is easy to deviate from the original position when resetting, therefore, the utility model sets the short track and the long track, so that the movement of the connecting piece in two directions can be guided, so that the connecting piece can return to the original position along the original track after moving, so that each movement can achieve very accurate effect.

[0037] In summary, through the cooperation of the adsorption structure, the centering material guiding mechanism, the driving structure, the movable frame and the adjusting transmission assembly, the whole goods handling mechanism can adapt to most of the truck bodies on the market, so that the application range of the utility model is extremely large, and the adaptability is extremely high. BRIEF DESCRIPTION OF DRAWINGS

[0038] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0039] Figure 1 is a structural schematic view (first perspective view) of the present application.

[0040] Figure 2 is a structural schematic view (second perspective view) of the present application.

[0041] Figure 3 is a side view of the present application.

[0042] Figure 4 is a structural schematic view of the adsorption structure, the centering material guiding mechanism and the driving structure of the present application.

[0043] Figure 5 is a top view of the present application Figure 4 .

[0044] Figure 6 is a side view of the present application Figure 4 .

[0045] Figure 7 is an action diagram of the present application Figure 4 .

[0046] Figure 8 is a structural schematic view of the centering material guiding mechanism of the present application.

[0047] Figure 9 is a structural schematic view of the present application Figure 8 from another angle.

[0048] Figure 10 is an enlarged view of the A area in the present application Figure 9 .

[0049] Figure 11 is a structural schematic view of the mobile base frame, the movable frame and the adjusting transmission assembly of the present application.

[0050] Figure 12 is another perspective view of the present application Figure 11 .

[0051] Figure 13 is an action diagram (upward lifting state) of the present application Figure 11 .

[0052] Figure 14 is a structural schematic view of the present applicationFigure 13 The left view.

[0053] Figure 15 This is a utility model Figure 11 The animation (downward pressure state).

[0054] Figure 16 This is a utility model Figure 15 The left view.

[0055] Figure 17 This is a utility model Figure 12 A magnified view of region B in the middle.

[0056] In the picture:

[0057] mounting frame 10, incoming guide roller 11, compensation guide roller 12, preposition frame 13, upper mounting frame 14, lower mounting frame 15, suction structure 20, wire slot box 21, main track 22, suction disc group 23, compensation group 24, auxiliary track 241, suction disc compensation seat 242, rack 243, centering material guiding mechanism 30, middle transmission structure 31, middle guide roller 311, transmission belt 312, pushing buckle 313, lateral material guiding structure 32, lateral guide roller 321, inner guide rail 3211, compensation guide frame 3212, compensation power source 3213, guide bar 3214, booster roller 3215, power roller 322, movable adjusting piece 323, hinged plate 3231, movable wheel 3232, compensation bar 324, movable wire clamp 40, first fixed seat 41, second fixed seat 42, wire slot containing frame 43, first containing block 431, second containing block 432, third containing block 433, fourth containing block 434, sliding block 435, first limiting knob 436, second limiting knob 437, third limiting knob 438, guide rail 44, driving structure 50, transverse driving assembly 51, upper hinged seat 511, telescopic push rod motor 512, longitudinal driving assembly 52, first lower hinged seat 521, reversing push rod motor 522, second lower hinged seat 523, moving chassis 1, walking wheel 101, power system 102, first driving structure 1021, second driving structure 1022, straight line driving piece 1023, front chassis 103, rear chassis 104, guide rail 105, movable frame 2, movable frame 201, front frame 2011, rear frame 2012, sliding seat 2013, driven structure 202, front driven end 2021, front connecting part 20211, first week turnover 20212, week turnover gear 202121, butt joint seat 202122, matching gear 202123, tension gear 202124, adjusting gear 202125, first transmission shaft 20213, second week turnover 20214, first fixed wheel piece 20215, rear driven end 2022, rear connecting part 20221, third week turnover 20222, second transmission shaft 20223, fourth week turnover 20224, second fixed wheel piece 20225, long track 2024, adjusting transmission assembly 3, transmission frame 301, short track 3011, connecting piece 302, belt body 303, side fence frame 304, connecting rod 3041, side fence 3042, driven machine table 305, fixed machine table 306, fixed piece 307. DETAILED DESCRIPTION

[0058] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0059] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0060] Referring to Figures 1-17As shown, a box type cargo transfer mechanism comprises: a mounting frame 10 for mounting a driving structure and a receiving structure; a suction structure 20 movably mounted with the driving structure, the suction structure 20 comprising a wire slot box 21 connected with the driving structure, a plurality of electromagnetic valves being arranged in the wire slot box 21, all the electromagnetic valves being connected with a vacuum pump through a gas pipeline, a movable suction disc group 23 being arranged on the side of the wire slot box 21 close to the receiving side, and a compensation group 24 also being arranged on the side of the wire slot box 21 close to the receiving side, when the cargo width is greater than the length of the suction disc group 23, the compensation group 24 extends away from the suction disc group 23 to be equal to the cargo width; a central guiding mechanism 30 arranged inside the mounting frame 10, the central guiding mechanism 30 comprising a middle transmission structure 31 arranged in the middle of the inside of the mounting frame 10, the middle transmission structure 31 being adjacent to a transmission frame away from the receiving side, a lateral guiding structure 32 being mounted on both sides of the middle transmission structure 31, after the cargo is sucked to the lateral guiding structure 32 by the suction disc group 23 or the compensation group 24, the cargo moves to the middle transmission structure 31 through the lateral guiding structure 32 and then moves to the transmission frame through the middle transmission structure 31, the lateral guiding structure 32 comprising a first state and a second state, when the cargo width is equal to the length of the mounting frame 10, the lateral guiding structure 32 is in the first state, when the cargo width exceeds the length of the mounting frame 10, the lateral guiding structure 32 extends laterally to be in the second state; the driving structure 50 comprising a transverse driving assembly 51 connected with the wire slot box 21 and a longitudinal driving assembly 52, the transverse driving assembly 51 pushes the suction structure 20 transversely out and then changes the height through the longitudinal driving assembly 52; a moving chassis 1, the bottom of the moving chassis 1 being provided with a plurality of traveling wheels 101, the inside of the moving chassis 1 being provided with a power system 102; a movable frame 2 movably arranged on the top of the moving chassis 1, the movable frame 2 comprising a movable frame 201 movably connected with the moving chassis 1, the movable frame 201 being provided with a driven structure 202 connected with the power system 102; an adjustable height adjusting transmission assembly 3 comprising a transmission frame 301 connected with the mounting frame 10, the inside of the transmission frame 301 being provided with a plurality of transmission surfaces for transmitting the cargo to the rear end, the outside of the transmission frame 301 being movably provided with a plurality of connecting pieces 302, the plurality of connecting pieces 302 being locked on a plurality of belt bodies 303 on the driven structure 202, when the driven structure 202 drives the belt bodies 303 to move up and down, the belt bodies 303 drive the connecting pieces 302 and the transmission frame 301 connected with the connecting pieces 302 to lift up or down.

[0061] In the process of overall operation, the whole surface of goods is identified by the visual identification system on the moving chassis 1 (the identification method is prior art and will not be described in detail), after identification, the driving walking wheel 101 drives the whole moving chassis 1 to move to the corresponding area of the truck, the transmission frame 301 is lifted to the corresponding position of the goods by the first driving structure 1021 in the subsequent driving power system 102, and the width of the compensation group 24 and the pushing distance of the compensation power source 3213 are adjusted according to the width of the goods, and then the unloading is started, and the height of the transmission frame 301 is continuously adjusted during the unloading process.

[0062] The existing part of the transfer equipment can also be deeply into the truck compartment to transfer goods, but since the transfer equipment is generally not equal in diameter with the compartment, and the area available for adjustment in the compartment is limited, after unloading part of the area, the transfer equipment needs to move out of the compartment, and after re-identifying outside, it enters the compartment again for secondary unloading. Not only is the time wasted more, but also errors are prone to occur in the secondary alignment. Therefore, the suction structure 20 is arranged, which can not only have the suction transfer function of the original suction disc group 23, but also increase the compensation group 24. When the width of the goods is within the normal width, the compensation group 24 can increase the suction force on the basis of the suction structure 20, so that the goods are more stable during transfer. When the goods exceed the normal width, the compensation group 24 can extend laterally from the suction structure 20, so that the suction disc group 23 can suck the goods in the normal area, and the compensation group 24 can suck the goods beyond the normal area. The whole transfer device can cover the whole surface of goods without secondary adjustment, and the transfer structure only needs to gradually enter the compartment after one adjustment, so that the overall transfer efficiency is improved, and the transfer quality is also improved. The corresponding area can be more accurately identified and covered.

[0063] The compensation group 24 needs stable trajectory and power when moving laterally to the suction disc group 23, otherwise the stability of the compensation group 24 itself is prone to problems when receiving goods. Therefore, the compensation group 24 of the embodiment comprises a sub-track 241 arranged near the suction disc group 23 on one side of the line groove box 21, a suction disc compensation seat 242 is slidably installed on the sub-track 241, a plurality of suction discs same as the suction disc group 23 are arranged on the suction disc compensation seat 242, a rack 243 is locked on the top of the suction disc compensation seat 242, and the rack 243 is driven by a motor with a gear. When the motor operates, the suction disc compensation seat 242 is driven to move inward or outward along the sub-track 241. The compensation group 24 is provided with a separate sub-track 241 and a suction disc compensation seat 242 with the same power as the suction disc group 23. When the compensation group 24 needs to move laterally, the rack 243 fixed on the suction disc compensation seat 242 is driven to move by the motor driving gear, so as to change the position of the suction disc compensation seat 242, so that the compensation group 24 can move laterally stably.

[0064] In the existing transfer equipment, the goods are taken off by the adsorption end, and then placed on the conveying belt to walk, the steps and actions of the adsorption end need to be edited complexly, the adsorption end needs to act repeatedly, and the transfer efficiency is very slow, therefore, the utility model discloses a center material guiding mechanism 30 is additionally arranged, the adsorption structure 20 can adsorb a whole row of goods at the same time, and the goods are placed on the center material guiding mechanism 30, first, the middle part conveying structure 31 is used to convey the goods in the middle part to the conveying frame at the rear end, and the lateral material guiding structure 32 is used to convey the goods at the side to the position of the middle part conveying structure 31, then the goods are conveyed to the rear end through the middle part conveying structure 31 again, and the adsorption structure 20 can be adsorbed again during the action of the lateral material guiding structure 32, so that only one adsorption action is needed, and the whole row of goods transfer can be completed, the conveying efficiency is greatly improved, the action range of the adsorption structure 20 is small, the cycle is fast, and the precision is high, and in the extendable adsorption structure 20, the lateral material guiding structure 32 in the utility model can also be extended to the side, so that the width of the adsorption structure 20 can be extended, the carriage with a larger horizontal area can be received, and the adaptability is high.

[0065] When the middle part conveying structure 31 has the conveying process to the conveying frame, it also has the effect of receiving the goods input by the lateral material guiding structure 32, therefore, the middle part conveying structure 31 of the embodiment comprises two conveying areas arranged in the mounting frame 10, the conveying area comprises a plurality of middle part guide rollers 311, the shaft heads of adjacent middle part guide rollers 311 are connected through a belt and are driven by at least one driving motor, a conveying belt 312 is arranged between two adjacent middle part guide rollers 311, the conveying belt 312 is connected with a pushing buckle 313, the pushing buckle 313 pushes the goods to one side of the conveying frame when the conveying belt 312 rotates, the middle part conveying structure 31 not only has the conveying belt 312 that can convey the goods to the conveying frame at the rear end, but also has the middle part guide rollers 311 that can center the goods, so that the goods can be conveyed to the rear end in a relatively central position, and in order to avoid slipping, the pushing buckle 313 is arranged on the conveying belt 312 to push the goods, so that the customer can walk to the rear end from the position of the middle part conveying structure 31 in time.

[0066] The guide rollers in the lateral material guiding structure 32 are not all provided with power, otherwise the overall energy cost is high, therefore the lateral material guiding structure 32 in the embodiment comprises a plurality of lateral guide rollers 321 slidingly arranged in the area on both sides of the front end of the mounting rack 10, at least one powered roller 322 is arranged between the lateral guide rollers 321, the powered roller 322 is connected with the lateral guide rollers 321 and the lateral guide rollers 321 through the movable adjusting member 323, at least one compensation strip 324 is connected between the mounting seat outside the shaft head of the two ends of the powered roller 322 or the lateral guide rollers 321, at least one powered roller 322 is arranged in the lateral material guiding structure 32, which assists a plurality of lateral guide rollers 321, and the powered roller 322 and the lateral guide rollers 321 are linked through the movable adjusting member 323, so that the lateral guide rollers 321 also have power, so that the goods can move faster and more stably to the middle, and in order to avoid the problem that the gap between the lateral guide rollers 321 and the powered roller 322 is too large, causing the goods to slip, the compensation strip 324 with elasticity is arranged on the powered roller 322 or the lateral guide rollers 321, so that the goods have a larger contact area with the transfer device.

[0067] It is mentioned above that the lateral material guiding structure 32 is adjustable, therefore the distance between the powered roller 322 and the lateral guide rollers 321 will change, if the traditional belt or chain is used, it is easy to be too tight or too loose to provide power, therefore the movable adjusting member 323 in the embodiment comprises a hinge plate 3231 rotatably connected to the shaft head of the powered roller 322 or the lateral guide rollers 321, two adjacent hinge plates 3231 are connected through a movable wheel 3232, the movable wheel 3232 is connected with the shaft head of the powered roller 322 or the lateral guide rollers 321 through a belt, two hinge plates 3231 and a movable wheel 3232 are used to connect the belt, so that the angle between the two hinge plates 3231 can be automatically adjusted according to the gap between the powered roller 322 and the lateral guide rollers 321, so that the belt can always be tight and provide transmission effect for the lateral guide rollers 321 and the powered roller 322.

[0068] Although the spacing between the lateral guide rollers 321 and the power rollers 322 is stably adjusted by the above arrangement, arranging too many guide rollers can reduce the stability of the distal guide rollers. Therefore, in the present embodiment, the lateral guide rollers 321 are divided into inner guide rollers and compensation guide rollers. The inner guide rollers are slidingly installed on an inner guide rail 3211, and the compensation guide rollers are installed on a compensation guide frame 3212. A compensation power source 3213 is connected to the bottom of the mounting frame 10. The output end of the compensation power source 3213 is connected to the lower side of the compensation guide frame 3212. When the total length of all the inner guide rollers is less than the width of the goods, the compensation power source 3213 pushes the compensation guide frame 3212 out, so that the length of the inner guide rollers and the compensation guide rollers is greater than or greater than the width of the goods. The lateral guide rollers 321 are divided into two regions of guide rollers, and the inner guide rail 3211 and the compensation guide frame 3212 are arranged. The proximal guide rollers are arranged on the inner guide rail 3211, and the distal guide rollers are arranged on the compensation guide frame 3212. The compensation power source 3213 is driven, so that the proximal and distal guide rollers can stably support the goods.

[0069] When the goods move towards the transmission frame, in order to move them to the middle position, avoid misalignment and stack on the middle transmission structure 31, the upper end of the compensation guide frame 3212 is provided with a guide strip 3214, which is an L-shaped structure. The side of the guide strip 3214 close to the middle transmission structure 31 is provided with a booster roller 3215. The goods close to the side can be guided by the guide strip 3214, and the corner of the goods can be transmitted to the rear end by the booster roller 3215.

[0070] In order to improve the smoothness of the goods when they are adsorbed and transported during unloading, the mounting frame 10 close to the goods is provided with an incoming goods guide roller 11, and the compensation guide roller is provided with a compensation guide roller 12 on the mounting seat of the shaft head close to the goods. Even if the goods contact the mounting frame 10, they can also be guided by the incoming goods guide roller 11 and the compensation guide roller 12.

[0071] Because the entire adsorption structure 20 needs to move back and forth frequently during adsorption and unloading, it is difficult to arrange the air pipe and the wires, and it is difficult to set up a wire slot. Therefore, the present embodiment adds a movable wire clamp 40. The movable wire clamp 40 includes a first fixed seat 41 connected to the wire slot box 21 and a second fixed seat 42 connected to the rear end of the mounting frame 10. An internal hollow wire slot containing frame 43 is movably installed between the first fixed seat 41 and the second fixed seat 42. The middle part of the wire slot containing frame 43 is guided by a guide rail 44, so that the air pipe and the wires can be arranged in the wire slot containing frame 43. These wires are bound, and they always follow a defined route under the limitation of the guide rail 44, so that the wires become more stable.

[0072] When the line is accommodated in the wire slot accommodating frame 43, the line can be elongated or shortened with the change of the wire slot accommodating frame 43, and specifically, the wire slot accommodating frame 43 comprises hollow first accommodating blocks 431, second accommodating blocks 432, third accommodating blocks 433 and fourth accommodating blocks 434 connected head to tail in sequence, the first accommodating blocks 431, the second accommodating blocks 432, the third accommodating blocks 433 and the fourth accommodating blocks 434 are hinged, the positions where the second accommodating blocks 432 and the third accommodating blocks 433 are hinged are slidably connected with the guide rails 44 through a sliding block 435, the side of the first accommodating blocks 431 close to the second accommodating blocks 432 is provided with a first limiting knob 436, the side of the second accommodating blocks 432 close to the third accommodating blocks 433 is provided with a second limiting knob 437, and the side of the fourth accommodating blocks 434 close to the third accommodating blocks 433 is provided with a third limiting knob 438, the hollow first accommodating blocks 431, the second accommodating blocks 432, the third accommodating blocks 433 and the fourth accommodating blocks 434 can move with the adsorption structure 20 when the adsorption structure 20 moves, and after the adsorption structure 20 is completely retracted, the positions of the accommodating blocks can be regulated through the first limiting knob 436, the second limiting knob 437 and the third limiting knob 438, so as to avoid the mutual collision of the accommodating blocks.

[0073] After the centering material guiding mechanism 30 and the adsorption structure 20 can complete the variable diameter in the width direction, the adaptability of the transfer equipment is greatly improved, but the goods in the container are not simply distributed in the transverse direction, but are stacked together, so that some goods distributed at a high position are difficult to take out, and if the overall rack is directly adjusted, the adjustment speed is slow and the overall action amplitude is large, therefore, the driving structure 50 is arranged, the extension or retraction state of the adsorption structure 20 can be changed through the transverse driving assembly 51, so that the goods can be transferred from the box body to the centering material guiding mechanism 30, then the adsorption structure 20 can be pushed out or retracted through the longitudinal driving assembly 52 to ascend or descend, so that the adsorption structure 20 can not only adsorb the goods in the same row, but also adsorb the goods in the upper layer, without large adjustment of the rack structure, the position change in a small area can be completed, so that the practicability of the utility model is improved.

[0074] In the use process of the driving structure 50, they are all movably arranged on the mounting frame 10, in order to better distinguish the mounting positions of the centering material guiding mechanism 30 and the driving structure 50, the mounting frame 10 comprises a front mounting frame 13 for accommodating the centering material guiding mechanism 30, the front mounting frame 13 is connected with a lower mounting frame 15 away from the incoming end, the upper end of the lower mounting frame 15 is connected with an upper mounting frame 14, the transverse driving assembly 51 comprises an upper hinged seat 511 locked on the upper mounting frame 14, the upper hinged seat 511 is hingedly connected with a telescopic push rod motor 512, the other end of the telescopic push rod motor 512 is movably mounted on the back side of the wire slot box 21, the longitudinal driving assembly 52 comprises a first lower hinged seat 521 arranged on the inner side of the lower mounting frame 15, the back side of the wire slot box 21 is provided with a second lower hinged seat 523, a reversing push rod motor 522 is arranged between the first lower hinged seat 521 and the second lower hinged seat 523, when the adsorption structure 20 is used, the telescopic push rod motor 512 is extended and retracted to realize the material taking and re-discharging of the goods, and when higher layer goods need to be adsorbed, the wire slot box 21 is pushed out by the reversing push rod motor 522, so that the wire slot box 21 is lifted upward, and since the telescopic push rod motor 512 is connected with the wire slot box 21, the telescopic push rod motor 512 is also arranged in a hinged state, the driving structure 50 is arranged to run in multiple dimensions, and is matched with the high adaptability of the adsorption structure 20 and the centering material guiding mechanism 30, so that the whole batch transfer equipment can adapt to most trucks and containers on the market, and the application scenarios of the embodiment are improved.

[0075] The existing goods need to change the height of the platform according to the height of the goods during the unloading stage, so as to achieve the effect of rapid loading and unloading, but the height of different trucks is different, and the height of goods is different, if the platform is adjusted in real time after the goods arrive each time, a lot of unloading time is needed, therefore, the goods transfer platform can directly enter the inside of the truck through the moving base 1, and the adjusting transmission assembly 3 is arranged on the moving base 1, so that the transmission frame 301 changes the height through the power system 102 and the driven structure 202, so that the transmission frame 301 reaches the highest point or the lowest point of the truck, so that the platform can not only adapt to vehicles with different goods height, but also can gradually reduce the height with the reduction of the height of the goods, so that a good receiving point can be ensured during the whole unloading period, so as to avoid unloading errors, and improve the unloading effect.

[0076] In the process of adjusting the transmission frame 301 up or down, the transmission frame 301 cannot be adjusted in place, but needs to be deformed slightly, therefore, the moving chassis 1 of the embodiment includes a front chassis 103 and a rear chassis 104, the height of the rear chassis 104 is higher than that of the front chassis 103, guide rails 105 are arranged on both sides of the top of the front chassis 103 and the rear chassis 104, the movable frame 2 is in sliding fit with the guide rails 105, a vacuum pump is arranged in the front chassis 103, and the movable frame 2 is movable, the movement of the movable frame 2 is caused by the cooperation with the guide rails 105 on the moving chassis 1, so that the position of the movable frame 2 can be changed, thereby avoiding mechanical interference of the transmission frame 301 installed on the movable frame 2 when the height changes, and the vacuum pump is a structure for providing power for the suction end, because it has a large size, it is also installed in the front chassis 103 which has a lower height and a larger space.

[0077] Because the vacuum pump and other power structures are installed in the whole moving chassis 1, it is difficult to set up a four-wheel drive structure inside the platform, the movement of the whole movable frame 2 and the power system 102 are also set up in sections, the inside of the moving chassis 1 is divided into the front chassis 103 and the rear chassis 104 in the embodiment, most of the power structures are integrated into the front chassis 103, so that the whole structure can be lowered, avoiding the increase of the height of the platform caused by the high vehicle bottom, thereby avoiding the inability to enter some small vehicles.

[0078] The driven structure 202 is distributed on the whole movable frame 2, but because the front and rear ends are difficult to form linkage, the front end and the rear end are driven separately, therefore, the power system 102 of the embodiment includes a first driving structure 1021 arranged in the front chassis 103 and a second driving structure 1022 arranged in the rear chassis 104, the first driving structure 1021 and the second driving structure 1022 are both used for driving the driven structure 202, a linear drive 1023 is also installed on the rear chassis 104, the output end of the linear drive 1023 is connected with the movable frame 201, when the linear drive 1023 is pushed out, the movable frame 201 moves to the end of picking up, the power system 102 has multiple driving structures, and the linear drive 1023 for driving the movable frame 2 itself is also arranged on the moving chassis 1, so that the movement of the movable frame 2 does not conflict with the moving chassis 1.

[0079] The whole movable frame 201 is an integral structure, but in order to adapt to the shape of the mobile chassis 1, it is also divided into two parts, specifically, the movable frame 201 includes a front frame 2011 located at the position of the front chassis 103, and a rear frame 2012 arranged on the rear chassis 104, the front frame 2011 and the rear frame 2012 are connected by a plurality of connecting arms, the lower ends of the front frame 2011 and the rear frame 2012 are provided with sliding seats 2013 matched with the guide rails 105, and the output end of the linear drive 1023 is connected with one of the connecting arms, when the linear drive 1023 is pushed out, the front frame 2011 and the rear frame 2012 move forward at the same time, in order to facilitate the movement, the front frame 2011 and the rear frame 2012 are also integrally arranged, the linear drive 1023 drives only one end to drive the other end to move, so that the position of the whole movable frame 201 can be changed.

[0080] The driven structure 202 is the key to the movement of the transmission frame 301, the driven structure 202 includes a front driven end 2021 arranged on the sliding seat 2013 and a rear driven end 2022, the front driven end 2021 includes a front connecting part 20211 connected with the first drive structure 1021, the front connecting part 20211 is connected with a first week converter 20212 through a belt, the first week converter 20212 is connected to a second week converter 20214 through a first transmission shaft 20213, the first week converter 20212 and the second week converter 20214 are connected to the front end of the belt body 303, the top of the front end of the belt body 303 is wound through a first fixed pulley 20215, and the connecting piece 302 of the front end is locked on the belt body 303 and moves up and down with the belt body 303, wherein the key to the direction change of the transmission frame 301 is the front driven end 2021, when the first drive structure 1021 in the front driven end 2021 rotates, the first week converter 20212 is connected with the second week converter 20214 through the first transmission shaft 20213, the front end of the belt body 303 is rotated, and the connecting piece 302 is moved up and down, so as to change the position of the connecting piece 302, and the position of the transmission frame 301 connected with the connecting piece 302 is changed, and the transmission height is adjusted in real time.

[0081] In order to fully ensure the moving accuracy of the belt body 303, and further ensure the moving progress of the connecting piece 302, the first and second turntables 20212 and 20214 in the embodiment have the same structure size, the first turntable 20212 comprises a turn gear 202121 connected with the belt, the turn gear 202121 is connected with a pair of connecting seats 202122 on one side close to the first transmission shaft 20213, and is connected with a matching gear 202123 on the side away from the first transmission shaft 20213, a tension gear 202124 is installed on the front frame 2011, the lower end of the belt body 303 is connected to an adjusting gear 202125, the matching gear 202123, the tension gear 202124 and the adjusting gear 202125 are connected through the belt, the first turntable 20212 and the second turntable 20214 are not simply gear belt transmission, but through the cooperation among the matching gear 202123, the tension gear 202124 and the adjusting gear 202125, the belt body 303 at the front end can move in a taut posture, so as to achieve the most accurate moving accuracy, and further enable the transmission frame 301 to reach a relatively accurate position, so that the goods can be caught by the transmission frame 301 after being adsorbed.

[0082] The heights of different trucks are different, and the height of part of the trucks is small, therefore, if the height of the platform is set too high, the small truck is easy to not enter, if the platform is set too low, the transmission frame 301 after displacement still cannot reach the highest height of the large truck, therefore, the rear driven end 2022 in the embodiment comprises a rear connecting part 20221 connected with the second driving structure 1022, the rear connecting part 20221 is connected with a third turntable 20222 through the belt, the third turntable 20222 is connected to a fourth turntable 20224 through a second transmission shaft 20223, the third turntable 20222 and the fourth turntable 20224 are connected to the belt body 303 at the rear end, the top of the belt body 303 at the rear end is wound through a second fixed wheel part 20225, the connecting piece 302 at the rear end is locked on the belt body 303 and moves up and down with the belt body 303, the position of the rear connecting part 20221 is set on the rear chassis 104, the position of the belt body 303 at the rear end can be changed through the rear driven end 2022, so as to drive the height of the connecting piece 302 at the rear end, and further enable the transmission frame 301 which has changed the height to be lifted again, so that the height of the platform can be set lower, and further the height of the entire transmission frame 301 can be lifted to the position which can be flush with the highest height of the large truck through secondary lifting.

[0083] The transmission frame 301 can achieve the effect of conveying goods, but it does not have the effect of limiting and guiding the goods, and the goods are easy to slide or fall from the lateral position, so the upper end of the transmission frame 301 of the embodiment is movably provided with a side fence 304, the side fence 304 comprises a plurality of connecting rods 3041 hingedly connected to the outside of the transmission frame 301, the top of the connecting rod 3041 is hingedly provided with a side fence 3042, one side of the side fence 3042 close to the goods taking end is hingedly connected with the mounting frame 10, and the other side of the side fence 3042 away from the goods taking end is hingedly connected with the outside of the transmission frame 301. The side fence 304 is arranged at the position of the transmission frame 301, and the side of the transmission frame 301 is limited by the side fence 304. In order to adapt to the position change of the transmission frame 301, the side fence 304 is not fixedly arranged, but is connected with the transmission frame 301 through the movable connecting rod 3041, so that the height of the side fence 304 can change during the rising and falling of the transmission frame 301, and the side fence 304 is not easy to collide with other structures.

[0084] During the up-down movement of the transmission frame 301, all rely on the cooperation between the connecting piece 302 and the belt body 303, and the connecting piece 302 only has a connection relationship with the belt body 303, and the guiding during the movement is less, so that the connecting piece 302 is easy to deviate from the original position during resetting. Therefore, the outside of the transmission frame 301 of the embodiment is provided with a short track 3011, the inside of the front frame 2011 and the rear frame 2012 is provided with a long track 2024, and the connecting piece 302 is matched with the short track 3011 and the long track 2024 respectively. Through the arrangement of the short track 3011 and the long track 2024, the movement of the connecting piece 302 can be guided in two directions, so that the connecting piece 302 can return to the original position along the original track after the movement, so that each movement can achieve very accurate effect.

[0085] The length of the transmission frame 301 is not enough to connect the goods with the next stage processing equipment, so the end of the transmission frame 301 of the embodiment is hingedly provided with a driven machine table 305, the tail end of the driven machine table 305 is provided with a fixed machine table 306, and the fixed machine table 306 is connected with the movable frame 2 through the fixing piece 307. The driven machine table 305 has no separate power structure and is connected with the transmission frame 301 through the hinged relationship, and the fixed machine table 306 is fixedly connected with the movable frame 2 through the fixing piece 307 such as a slope rod, and the position does not change.

[0086] In summary, through the cooperation of the adsorption structure 20, the centering material guiding mechanism 30, the driving structure 50, the movable frame 2 and the multi-angle adjusting transmission assembly 3, the whole goods handling mechanism can adapt to most of the carriages on the market, so that the application range of the utility model is greatly increased, and the adaptability is very high.

[0087] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. The present application can be changed and modified in various ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A transfer mechanism for box cargo, characterized by, The utility model relates to a kind of installation frame (10) for installing driving structure (50) and material receiving structure, including: Suction structure (20) is movably installed with driving structure (50), and the suction structure (20) includes a wire slot box (21) connected with driving structure, a plurality of electromagnetic valves are provided in the wire slot box (21), all the electromagnetic valves are connected with a vacuum pump by gas path pipeline, the wire slot box (21) is provided with movable suction disc group (23) near the side of taking goods, the wire slot box (21) is also provided with compensation group (24) near the side of taking goods, when the width of goods is greater than the length of the suction disc group (23), the compensation group (24) extends to the direction away from suction disc group (23) to equal the width of goods; A center material guiding mechanism (30) is located in the inside of installation frame (10), and the center material guiding mechanism (30) includes a middle transmission structure (31) arranged in the middle of the inside of installation frame (10), the middle transmission structure (31) is adjacent to the transmission frame away from the side of taking goods, the both sides of the middle transmission structure (31) are provided with lateral material guiding structure (32), after the goods are adsorbed to the lateral material guiding structure (32) by the suction disc group (23) or the compensation group (24), the goods are moved to the middle transmission structure (31) through the lateral material guiding structure (32) and are moved to the transmission frame through the middle transmission structure (31), the lateral material guiding structure (32) includes a first state and a second state, when the width of goods is equal to the length of installation frame (10), the lateral material guiding structure (32) is in the first state, when the width of goods exceeds the length of installation frame (10), the lateral material guiding structure (32) extends to the side to be in the second state; A mobile chassis (1) is provided, and the bottom of the mobile chassis (1) is provided with a plurality of traveling wheels (101), and the inside of the mobile chassis (1) is provided with a power system (102); A movable rack (2) movably arranged on the top of the mobile chassis (1) is provided, and the movable rack (2) includes a movable frame (201) movably arranged relative to the mobile chassis (1), and the movable frame (201) is provided with a driven structure (202) connected with the power system (102); An adjustable height adjusting transmission assembly (3) is provided, and the adjusting transmission assembly (3) includes a transmission rack (301) connected with the installation frame (10), the inside of the transmission rack (301) is provided with a plurality of transmission surfaces for transmitting goods to the rear end, and the outside of the transmission rack (301) is movably provided with a plurality of connecting pieces (302), a plurality of belt bodies (303) on the driven structure (202) are locked by a plurality of the connecting pieces (302), when the driven structure (202) drives the belt body (303) to move up and down, the belt body (303) drives the connecting piece (302) and the transmission rack (301) connected with the connecting piece (302) to lift or descend. ​ 2. The mechanism for transferring a box-type cargo according to claim 1, wherein The compensation group (24) comprises a sub-track (241) arranged on the line slot box (21) near the goods taking side, a suction cup compensation seat (242) is slidingly installed on the sub-track (241), a plurality of suction cups same as the suction cup group (23) are arranged on the suction cup compensation seat (242), a rack (243) is locked on the top of the suction cup compensation seat (242), the rack (243) is driven by a motor with a gear, and the motor drives the suction cup compensation seat (242) to move inward or outward along the sub-track (241) when the motor acts.

3. The mechanism for transferring a box-type cargo according to claim 1, wherein The middle transmission structure (31) comprises two transmission zones arranged in the mounting frame (10), the transmission zone comprises a plurality of middle guide rollers (311), the shaft heads between adjacent middle guide rollers (311) are connected by a belt and are driven by at least one driving motor, a transmission belt (312) is arranged between two adjacent middle guide rollers (311), a pushing buckle (313) is connected to the transmission belt (312), and the pushing buckle (313) pushes the goods to one side of the transmission frame when the transmission belt (312) rotates.

4. The mechanism for transferring a box-type cargo according to claim 1, wherein The lateral guide structure (32) comprises a plurality of lateral guide rollers (321) slidingly arranged in the area on both sides of the front end of the mounting frame (10), at least one power roller (322) is arranged between the lateral guide rollers (321), the power roller (322) is connected with the lateral guide rollers (321) and the lateral guide rollers (321) through movable adjusting members (323), at least one compensation strip (324) is connected between the mounting seats outside the shaft heads of the power roller (322) or the lateral guide rollers (321), the movable adjusting member (323) comprises a hinge plate (3231) rotatably connected to the shaft head of the power roller (322) or the lateral guide roller (321), two adjacent hinge plates (3231) are connected through a movable wheel (3232), the movable wheel (3232) is connected with the shaft head of the power roller (322) or the lateral guide roller (321) through a belt, the lateral guide rollers (321) are divided into inner guide rollers and compensation guide rollers, the inner guide rollers are slidingly installed on an inner guide rail (3211), the compensation guide rollers are installed on a compensation guide frame (3212), a compensation power source (3213) is locked on the bottom of the mounting frame (10), the output end of the compensation power source (3213) is connected to the lower side of the compensation guide frame (3212), when the total length of all the inner guide rollers is less than the width of the goods, the compensation power source (3213) pushes out the compensation guide frame (3212), so that the length of the inner guide rollers and the compensation guide rollers is greater than or greater than the width of the goods.

5. The mechanism for transferring a box-type cargo according to claim 1, wherein Also include the movable wire clamp (40), the movable wire clamp (40) contains the first fixed seat (41) locked on the wire slot box (21), and the second fixed seat (42) locked in the rear end position of the mounting frame (10), the first fixed seat (41) and the second fixed seat (42) are movably mounted between the hollow wire slot containing frame (43), the middle part of the wire slot containing frame (43) is guided by a guide rail (44), the wire slot containing frame (43) contains hollow first containing block (431), second containing block (432), third containing block (433), fourth containing block (434) connected head to tail, the first containing block (431), second containing block (432), third containing block (433), fourth containing block (434) are hinged, the second containing block (432), third containing block (433) are hinged The position is connected with the guide rail (44) by a sliding block (435), the first containing block (431) is provided with a first limiting knob (436) on the side close to the second containing block (432), the second containing block (432) is provided with a second limiting knob (437) on the side close to the third containing block (433), the fourth containing block (434) is provided with a third limiting knob (438) on the side close to the third containing block (433).

6. The mechanism for transferring a box cargo according to claim 1, wherein The mounting frame (10) contains a front stand (13) for accommodating the center material guiding mechanism (30), one end of the front stand (13) away from the incoming goods is connected with a lower mounting frame (15), the upper end of the lower mounting frame (15) is connected with an upper mounting frame (14), the transverse driving assembly (51) contains an upper hinge seat (511) locked on the upper mounting frame (14), the upper hinge seat (511) is hinged with a telescopic push rod motor (512), the other end of the telescopic push rod motor (512) is movably mounted on the back side of the wire slot box (21), the longitudinal driving assembly (52) contains a first lower hinge seat (521) arranged on the inner side of the lower mounting frame (15), the back side of the wire slot box (21) is provided with a second lower hinge seat (523), a reversing push rod motor (522) is arranged between the first lower hinge seat (521) and the second lower hinge seat (523).

7. The mechanism for transferring a box cargo according to claim 1, wherein Said mobile chassis (1) contains front chassis (103) and rear chassis (104), the height of rear chassis (104) is higher than front chassis (103), both sides of the top of front chassis (103) and rear chassis (104) are provided with guide rail (105), the movable frame (2) is slidably connected with guide rail (105), vacuum pump is arranged in front chassis (103), power system (102) contains first driving structure (1021) arranged in front chassis (103) and second driving structure (1022) arranged in rear chassis (104), first driving structure (1021) and second driving structure (1022) are used to drive driven structure (202), a linear drive (1023) is further installed on rear chassis (104), the output end of linear drive (1023) is connected with movable frame (201), when linear drive (1023) is pushed out, movable frame (201) moves to the end of taking goods.

8. A mechanism for transferring a box of goods according to claim 7, wherein The active frame (201) comprises a front frame (2011) located at the position of the front chassis (103), the rear chassis (104) is provided with a rear frame (2012), the front frame (2011) and the rear frame (2012) are connected by a plurality of connecting arms, the lower ends of the front frame (2011) and the rear frame (2012) are provided with sliding seats (2013) matched with the guide rails (105), the output end of the linear drive (1023) is connected with one of the connecting arms, when the linear drive (1023) is pushed out, the front frame (2011) and the rear frame (2012) move forward at the same time, the driven structure (202) comprises a front driven end (2021) and a rear driven end (2022) provided on the sliding seat (2013), the front driven end (2021) comprises a front connecting part (20211) connected with the first drive structure (1021), the front connecting part (20211) is connected with a first week converter (20212) through a belt, the first week converter (20212) is connected to a second week converter (20214) through a first transmission shaft (20213), the first week converter (20212) and the second week converter (20214) are connected to the front end of the belt body (303), the top of the front end of the belt body (303) is wound through a first fixed wheel (20215), the connecting piece (302) of the front end is locked on the belt body (303) and moves up and down with the belt body (303), the first week converter (20212) and the second week converter (20214) are the same in size, the first week converter (20212) comprises a week gear (202121) connected with the belt, one side of the week gear (202121) close to the first transmission shaft (20213) is connected with a docking seat (202122), the other side of the week gear (202121) away from the first transmission shaft (20213) is connected with a matching gear (202123), the front frame (2011) is provided with a tension gear (202124), the lower end of the belt body (303) is connected to an adjusting gear (202125), the matching gear (202123), the tension gear (202124) and the adjusting gear (202125) are connected by a belt.

9. A mechanism for transferring a box of goods according to claim 8, wherein, The rear driven end (2022) comprises a rear connecting part (20221) connected with the second drive structure (1022), the rear connecting part (20221) is connected with a third week converter (20222) through a belt, the third week converter (20222) is connected to a fourth week converter (20224) through a second transmission shaft (20223), the third week converter (20222) and the fourth week converter (20224) are connected to the rear end of the belt body (303), the top of the rear end of the belt body (303) is wound through a second fixed wheel (20225), the connecting piece (302) of the rear end is locked on the belt body (303) and moves up and down with the belt body (303).

10. A mechanism for transferring a box of goods according to claim 9, wherein, The upper end of the conveying frame (301) is movably mounted with a side fence frame (304), the side fence frame (304) comprises a plurality of connecting rods (3041) hinged to the outer side of the conveying frame (301), the top of the connecting rod (3041) is movably mounted with a side fence (3042), the side of the side fence (3042) close to the taking end is hinged to the mounting frame (10), the side of the side fence (3042) away from the taking end is hinged to the outer side of the conveying frame (301), the outer side of the conveying frame (301) is provided with a short track (3011), the inner side of the front frame (2011) and the rear frame (2012) are provided with a long track (2024), and the connecting piece (302) is matched with the short track (3011) and the long track (2024) respectively.

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