Bagged full-stack tray unstacking structure

Abstract

The utility model discloses a bagged full-stack tray unstacking structure which comprises a base, a material guiding table and a material pushing table are fixedly connected to the base, a lifting mechanism is arranged between the material guiding table and the material pushing table, an installation frame is installed on the top of the material pushing table, a material pushing mechanism is installed on the installation frame, the material guiding table is in an isosceles trapezoid shape, and the material pushing table is in an isosceles trapezoid shape. A plurality of material guiding grooves are formed in the top face of the material guiding table, and a transferring mechanism is arranged on one side of the material guiding table. Batch unstacking can be conducted on bagged materials on a plurality of trays without frequently replacing the trays, the overall working efficiency is greatly improved, meanwhile, the workload of operators is effectively reduced, all the trays can be positioned so that the trays can be prevented from slipping and displacing due to stress in the unstacking process, and the unstacking quality is improved. And then the bagged materials fully stacked are toppled over due to the unstable gravity center.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tray unstacking technical field, especially relate to a bag full stack tray unstacking structure. BACKGROUND

[0002] Unstacking refers to the process of separating and transferring the stacked goods or materials layer by layer or one by one to the designated location. Bag full stack tray unstacking is a key link in the logistics chain, directly affecting the safety and efficiency of transportation. With the development of automation technology, intelligent unstacking system is gradually replacing traditional manual operation and becoming the core solution of modern warehousing.

[0003] Currently, there are some unstacking equipment on the market, such as the material bag tray unstacking machine disclosed on China Patent Network with publication number CN203652796U. This unstacking equipment can be used for the unstacking of bag full stack tray, but there are some defects and deficiencies to be improved: (1) Some existing unstacking equipment can only perform unstacking operation on a single tray due to structural design reasons, and it is difficult to simultaneously perform batch unstacking on multiple full stack trays. When the unstacking of a tray is completed, the next full stack tray needs to be replaced, which is relatively cumbersome, not only reducing the overall work efficiency, but also increasing the workload of the operator; (2) Some existing unstacking equipment lacks effective positioning measures when unstacking the full stack tray, which makes the tray prone to slipping and displacement during unstacking, resulting in the full stack of bagged materials being unstable due to the center of gravity, and then causing damage to the materials. Therefore, in view of the above problems, the bag full stack tray unstacking structure provided by the utility model has important significance. UTILITY MODEL CONTENT

[0004] The utility model provides a bag full stack tray unstacking structure, through lifting mechanism can lift multiple full stack bagged material's tray to unstacking station, so as to be through the mechanical pushing of pushing mechanism to each full stack tray unstacking operation, compared with prior art, through the mechanical pushing of multiple pushing blocks can simultaneously push the bagged material on multiple trays into the corresponding guide chute, so as to batch unstacking of bagged material on multiple trays without frequent replacement of trays, not only greatly improve the overall work efficiency, but also effectively reduce the workload of the operator;Through the mutual cooperation between the positioning block and the positioning groove, each tray can be positioned to firmly fix each tray on the lifting plate, thereby effectively preventing the tray from slipping and displacement during unstacking, and then causing the full stack of bagged materials to be unstable due to the center of gravity, thereby solving the problems in the background technology.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a kind of bag full of stack tray unstacking structures, including base, material guiding table and material pushing table are separately fixedly connected on the base, lifting mechanism is provided between material guiding table and material pushing table, mounting bracket is installed on the top of material pushing table, material pushing mechanism is installed on mounting bracket, material guiding table is isosceles trapezoid, its top surface is provided with several material guiding grooves, and one side of the material guiding table is provided with transfer mechanism.

[0007] The lifting mechanism includes a hydraulic cylinder, which is installed on the base and located between the material guiding table and the material pushing table, and the output shaft top end of the hydraulic cylinder is fixedly connected with a lifting plate, the top surface of the lifting plate is provided with several positioning grooves, and several trays are placed on the lifting plate.

[0008] The material pushing mechanism includes an electric telescopic rod, which is installed on the top of the mounting bracket, and the output shaft end is fixedly connected with a push plate, one side of the push plate is fixedly connected with several push rods, and the end of each push rod is fixedly connected with a push block.

[0009] The transfer mechanism includes two pairs of roller frames, both pairs of roller frames are fixedly connected to the base, and a driving roller and a driven roller are respectively arranged between the two pairs of roller frames, one of the roller frames is installed with a motor, the driving roller is installed on the output shaft of the motor, a through hole is formed in the center of the driven roller, a roller shaft is inserted into the through hole, both ends of the roller shaft are respectively installed on the corresponding roller frame through bearings, and a conveying belt is transmissionally connected between the driving roller and the driven roller.

[0010] Further, the positioning grooves are linearly distributed at equal distances along the length direction of the lifting plate, the number of the trays is the same as that of the positioning grooves, the positioning grooves and the positioning blocks are both rectangular, and the length and the width thereof are equal.

[0011] Further, the top surface of each tray is provided with several anti-skid pads, the anti-skid pads are long strips and linearly distributed at equal distances along the length direction of the tray, and the surface of the anti-skid pad is provided with a chevron anti-skid pattern.

[0012] Further, the two sides of the lifting plate are fixedly connected with several limiting blocks, the side of the material guiding table and the material pushing table close to the lifting plate is provided with several limiting grooves, the limiting grooves and the limiting blocks are both rectangular, the number thereof is the same, the width thereof is equal, and each limiting block is located in the corresponding limiting groove.

[0013] Further, the number of the push blocks and the material guiding grooves is the same as that of the trays, the center of each push block and the center of each material guiding groove are one-to-one corresponding, and the surface of each push block is provided with a layer of buffer pad.

[0014] Further, the top of the pushing table is fixedly connected with a pair of studs, nuts matched with the studs are threadedly connected on the studs, the mounting frame is in the shape of Chinese character "N", mounting holes are formed in the bottom of the two sides of the mounting frame, the diameters of the mounting holes correspond to the diameters of the studs, and the centers of the mounting holes correspond to the centers of the studs.

[0015] Further, the pushing table is fixedly connected with a plurality of pairs of partitions near one side of the conveying belt, the number of the pairs of partitions corresponds to the number of the material guide grooves, and the pairs of partitions are located above the conveying belt and directly below the material guide grooves, and the spacing of each pair of the partitions corresponds to the width of the material guide grooves.

[0016] The utility model discloses relative to prior art includes following beneficial effect:

[0017] (1) a kind of bagged full stack tray unstacking structure in the utility model in use, multiple full stack tray of bagged material can be lifted to unstacking station by lifting mechanism, so as to carry out unstacking operation to each full stack tray by the mechanical pushing of pushing mechanism, compared with prior art, bagged material on multiple trays can be pushed into corresponding material guide groove by the mechanical pushing of multiple pushers, so that batch unstacking of bagged material on multiple trays can be carried out without frequent replacement of tray, not only greatly improve overall work efficiency, but also effectively reduce the workload of operator;

[0018] (2) a kind of bagged full stack tray unstacking structure in the utility model in use, each tray can be positioned by the mutual cooperation between positioning block and positioning groove, so as to firmly fix each tray on lifting plate, so that slippage and displacement of tray in unstacking process due to stress can be effectively prevented, in turn, cause full stack bagged material to dump due to unstable center of gravity.

[0019] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0021] Figure 1 It is a structure schematic view of a kind of bagged full stack tray unstacking structure of the utility model;

[0022] Figure 2 It is a structure schematic view of base in the utility model;

[0023] Figure 3 is a structural schematic view of the lifting mechanism in the utility model;

[0024] Figure 4 is a structural schematic view of the top and bottom of the tray in the utility model;

[0025] Figure 5 is a structural schematic view of the mounting frame in the utility model;

[0026] Figure 6 is a structural schematic view of the pushing mechanism in the utility model;

[0027] Figure 7 is a structural schematic view of the transferring mechanism in the utility model.

[0028] In the drawings, the components represented by each reference numeral are listed as follows:

[0029] 1, base; 2, material guiding table; 3, pushing table; 4, mounting frame; 5, material guiding groove; 6, hydraulic cylinder; 7, lifting plate; 8, positioning groove; 9, tray; 10, positioning block; 11, electric telescopic rod; 12, pushing plate; 13, pushing rod; 14, pushing block; 15, roller frame; 16, driving roller; 17, driven roller; 18, motor; 19, roller shaft; 20, anti-skid pad; 21, limiting block; 22, limiting groove; 23, buffer pad; 24, stud; 25, nut; 26, mounting hole; 27, conveying belt; 28, partition plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] In the description of the utility model, it should be understood that the terms "relative", "one end", "interior", "transverse", "end", "two ends", "two sides", "front", "one end surface", "another end surface" and the like indicate the orientation or position relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0032] Please refer to Figures 1-7As shown, the utility model discloses a kind of full stack tray unstacking structures of bag, including base 1, base 1 is respectively fixedly connected with material guiding table 2 and pushing material table 3, lifting mechanism is arranged between material guiding table 2 and pushing material table 3, the top of pushing material table 3 is installed with mounting bracket 4, pushing mechanism is installed on mounting bracket 4, material guiding table 2 is isosceles trapezoidal, its top surface is provided with several material guiding grooves 5, and one side of material guiding table 2 is provided with transfer mechanism;

[0033] Lifting mechanism includes hydraulic cylinder 6, hydraulic cylinder 6 is installed on base 1, and located between material guiding table 2 and pushing material table 3, and the output shaft top end of hydraulic cylinder 6 is fixedly connected with lifting plate 7, the top surface of lifting plate 7 is provided with several positioning grooves 8, and several trays 9 are placed on lifting plate 7, and the bottom center of each tray 9 is fixedly connected with positioning block 10, and each tray 9 is full stack with bagged material, and lifting plate 7 is driven by hydraulic cylinder 6 to move up and down along with each tray 9, so as to lift each tray 9 to unstacking station;

[0034] Pushing mechanism includes electric telescopic rod 11, electric telescopic rod 11 is installed on the top of mounting bracket 4, and the output shaft end is fixedly connected with push plate 12, and the side of push plate 12 is fixedly connected with several push rods 13, and the end of each push rod 13 is fixedly connected with push block 14, and push plate 12 is driven by electric telescopic rod 11 to move horizontally and linearly along with each push rod 13 and push block 14, when push block 14 contacts with bagged material on each tray 9, and the unstacking operation of each full stack tray 9 is carried out by mechanical pushing of push block 14;

[0035] Transfer mechanism includes two pairs of roller frames 15, and the two pairs of roller frames 15 are fixedly connected on base 1, and driving roller 16 and driven roller 17 are respectively arranged between the two pairs of roller frames 15, and one pair of roller frames 15 is installed with motor 18, and driving roller 16 is installed on the output shaft of motor 18, and the center of driven roller 17 is provided with through hole, and roller shaft 19 is inserted into the through hole, and the both ends of roller shaft 19 are respectively installed on corresponding roller frame 15 through bearing, and driving roller 16 and driven roller 17 are drivingly connected with conveying belt 27, and bagged material after unstacking by pushing mechanism can enter each material guiding groove 5 under the pushing of push block 14, and fall on conveying belt 27 along the inclined surface of material guiding table 2, and driving motor 18 can drive driving roller 16 to rotate, and driving roller 16 rotates to drive conveying belt 27 along with driven roller 17 to rotate, so as to transfer bagged material after unstacking to designated position.

[0036] Wherein, the positioning groove 8 is equally linearly distributed along the length direction of the lifting plate 7, the number of the tray 9 is the same as that of the positioning groove 8, the positioning block 10 and the positioning groove 8 are both rectangular, and their length and width correspondingly equal, when the tray 9 is placed on the lifting plate 7, the positioning block 10 at the bottom of each tray 9 can be inserted and fitted in the corresponding positioning groove 8, at this time, through the mutual cooperation between the positioning block 10 and the positioning groove 8, each tray 9 can be positioned, so as to firmly fix each tray 9 on the lifting plate 7, thereby effectively preventing the tray 9 from slipping and displacing due to stress during the unstacking process, and then causing the bagged materials after full stacking to be dumped due to unstable center of gravity.

[0037] Wherein, the top surface of each tray 9 is provided with a plurality of anti-skid pads 20, the anti-skid pad 20 is long strip-shaped, and is equally linearly distributed along the length direction of the tray 9, and the surface of the anti-skid pad 20 is provided with a herringbone anti-skid pattern, the anti-skid pad 20 can be selected from elastic materials such as rubber, and is fixed by means of adhesive, the anti-skid pattern on the surface of each anti-skid pad 20 can increase the friction between the bottom bagged materials and the surface of the tray 9, so as to play the role of anti-skid, thereby further improving the stability of the bagged materials after full stacking, and preventing them from slipping.

[0038] Wherein, the lifting plate 7 is fixedly connected with a plurality of limiting blocks 21 on both sides, the material guiding table 2 and the material pushing table 3 are both provided with a plurality of limiting grooves 22 on the side close to the lifting plate 7, the limiting groove 22 and the limiting block 21 are both rectangular, their number is the same, and their width is equal, and each limiting block 21 is located in the corresponding limiting groove 22, during lifting each tray 9 to the unstacking station by the lifting mechanism, the lifting plate 7 can drive each limiting block 21 to move along the inner wall of the limiting groove 22, at this time, through the mutual cooperation between the limiting block 21 and the limiting groove 22, the limiting effect can be achieved, so as to prevent the lifting plate 7 from shaking and tilting during the up and down movement, and affect the stability of the tray 9 and the full-stacked bagged materials.

[0039] Wherein, the number of the pushing block 14 and the material guiding groove 5 is the same as that of the tray 9, the center of each pushing block 14 and the center of each material guiding groove 5 one-to-one correspond, after lifting each tray 9 to the unstacking station by the lifting mechanism, through a plurality of pushing blocks 14, the bagged materials on a plurality of trays 9 can be simultaneously pushed into the corresponding material guiding groove 5, thereby batch unstacking the bagged materials on a plurality of trays 9 without frequent replacement of the tray 9, not only greatly improving the overall work efficiency, but also effectively reducing the workload of the operator, the surface of each pushing block 14 is provided with a layer of buffer pad 23, the buffer pad 23 can be selected from elastic materials such as sponge, and is fixed by means of adhesive, the buffer pad 23 can play the role of buffering protection, so as to avoid the collision and wear caused by the direct contact between the bagged materials and the surface of the pushing block 14 during the unstacking process.

[0040] The top of the pushing table 3 is fixedly connected with a pair of studs 24, the studs 24 are threadedly connected with nuts 25 matched with the studs 24, the mounting frame 4 is in the shape of a Chinese character 'N', mounting holes 26 are formed in the bottoms of the two sides of the mounting frame 4, the diameters of the mounting holes 26 correspond to the diameters of the studs 24, the centers of the mounting holes 26 correspond to the centers of the studs 24, the studs 24 can be aligned with and pass through the corresponding mounting holes 26, the nuts 25 are threadedly connected with the studs 24 at this time and are tightened, the mounting frame 4 is fixedly mounted on the pushing table 3 together with the pushing mechanism through the cooperation of the studs 24, the mounting holes 26 and the nuts 25, when the unstacking structure is used for a long time, the mounting frame 4 can be dismounted from the pushing table 3 together with the pushing mechanism by dismounting the nuts 25, so that the pushing mechanism can be regularly maintained and replaced.

[0041] The side, close to the conveying belt 27, of the material guiding table 2 is fixedly connected with a plurality of pairs of partition plates 28, the number of the pairs of partition plates 28 is the same as that of the material guiding grooves 5, and the partition plates 28 are located above the conveying belt 27 and directly below the material guiding grooves 5, and the spacing of each pair of partition plates 28 corresponds to the groove width of the material guiding grooves 5, when the bagged materials on the trays 9 are unstacked and fall along the material guiding grooves 5, the unstacked bagged materials can be divided through the plurality of pairs of partition plates 28, so that the unstacked bagged materials can be automatically separated after falling on the conveying belt 27, thereby the unstacked bagged materials can be grouped and classified without manual grouping, and the unstacked bagged materials are also prevented from being mixed together.

[0042] The circuit, electronic components and chip modules involved in the utility model are prior art, and can be realized by those skilled in the art without further description, and the content protected by the utility model does not involve improvement of software and methods.

[0043] The standard parts used in the application file can be purchased in the market, all the components in the application file can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt conventional types in the prior art, the electrical components appearing in the text are electrically connected with the main controller and power supply, and the main controller is a conventional known device that can control.

[0044] The working principle of the utility model is:

[0045] The utility model discloses a lifting plate 7 is provided with a plurality of positioning grooves 8, and each positioning groove 8 is provided with a positioning block 10, and the positioning block 10 is arranged on the bottom of each tray 9, and the tray 9 is placed on the lifting plate 7, and the positioning block 10 is inserted and adheres in the corresponding positioning groove 8, and then the hydraulic cylinder 6 is driven to drive the lifting plate 7 to move upwards together with each tray 9, until the bagged material on the uppermost layer of each tray 9 is flush with the guide chute 5, the electric telescopic rod 11 is driven to drive the push plate 12 to move horizontally and linearly together with each push rod 13 and push block 14, when the push block 14 contacts the bagged material on the uppermost layer of each tray 9, the bagged material on each full stack tray 9 can be disassembled by the mechanical pushing of the push block 14, and the bagged material after disassembling by the pushing mechanism can fall on the conveying belt 27 along the inclined surface of the guide table 2 after entering the corresponding guide chute 5, and then the driving motor 18 can drive the driving roller 16 to rotate, and the driving roller 16 can drive the conveying belt 27 to rotate together with the driven roller 17, so that the bagged material after disassembling can be transferred to the designated position, compared with the prior art, the bagged material on the plurality of trays 9 can be pushed into the corresponding guide chute 5 by the mechanical pushing of the plurality of push blocks 14, so that the bagged material on the plurality of trays 9 can be disassembled in batches without frequent replacement of the tray 9, which not only greatly improves the overall work efficiency, but also effectively reduces the workload of the operator.

[0046] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A bagged pallet unstacking structure, characterized by, The base is provided with a material guiding table and a material pushing table, a lifting mechanism is arranged between the material guiding table and the material pushing table, a mounting frame is mounted on the top of the material pushing table, and a material pushing mechanism is mounted on the mounting frame. The lifting mechanism comprises a hydraulic cylinder, the hydraulic cylinder is mounted on the base and located between the material guiding table and the material pushing table, the output shaft of the hydraulic cylinder is fixedly connected with a lifting plate, the top surface of the lifting plate is provided with a plurality of positioning grooves, and a plurality of trays are placed on the lifting plate. The material pushing mechanism comprises an electric telescopic rod, the electric telescopic rod is mounted on the top of the mounting frame, the output shaft of the electric telescopic rod is fixedly connected with a pushing plate, and a plurality of pushing rods are fixedly connected to one side of the pushing plate. The transfer mechanism comprises two pairs of roller frames, the two pairs of roller frames are fixedly connected to the base, a driving roller and a driven roller are arranged between the two pairs of roller frames, a motor is mounted on one pair of the roller frames, the driving roller is mounted on the output shaft of the motor, the center of the driven roller is provided with a through hole, a roller shaft is inserted into the through hole, the two ends of the roller shaft are mounted on the corresponding roller frames through bearings, and the driving roller and the driven roller are transmissionally connected with a conveying belt.

2. A bagged pallet unstacking structure according to claim 1, wherein The positioning grooves are linearly distributed at equal intervals along the length direction of the lifting plate, the number of the trays is the same as that of the positioning grooves, and the positioning grooves and the positioning blocks are rectangular and have the same length and width.

3. A bagged pallet unstacking structure according to claim 1, wherein The top surface of each tray is provided with a plurality of anti-skid pads, the anti-skid pads are long strips and linearly distributed at equal intervals along the length direction of the tray, and the surface of the anti-skid pad is provided with a herringbone anti-skid pattern.

4. A bagged pallet unstacking structure according to claim 1, wherein The two sides of the lifting plate are fixedly connected with a plurality of limiting blocks, the side of the material guiding table and the material pushing table close to the lifting plate is provided with a plurality of limiting grooves, the limiting grooves and the limiting blocks are rectangular, have the same number and width, and each limiting block is located in the corresponding limiting groove.

5. A bagged pallet unstacking structure according to claim 1 wherein, The number of the pushing blocks and the material guiding grooves is the same as that of the trays, the center of each pushing block corresponds to the center of each material guiding groove, and the surface of each pushing block is provided with a layer of buffer pad.

6. A bagged pallet unstacking structure according to claim 1 wherein, The top of the material pushing table is fixedly connected with a pair of studs, the studs are threadedly connected with nuts matched therewith, the mounting frame is in the shape of a Chinese character "K", the two sides of the mounting frame are provided with mounting holes, the hole diameter of the mounting holes corresponds to the diameter of the studs, and the center of each mounting hole corresponds to the center of each stud.

7. A bagged pallet unstacking structure according to claim 1 wherein, The side of the material guiding table close to the conveying belt is fixedly connected with a plurality of pairs of partition plates, the number of the pairs of partition plates is the same as that of the material guiding grooves, the partition plates are located above the conveying belt and directly below each material guiding groove, and the distance between each pair of partition plates corresponds to the groove width of the material guiding groove.

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