Tray stacking equipment

Abstract

The utility model relates to charging tray stacking equipment which comprises a movable transfer trolley, an automatic conveying mechanism and a carrying frame, and the automatic conveying mechanism is used for automatically conveying charging trays to be stacked; wherein the carrying frame is arranged at the discharging end of the automatic conveying mechanism, can be arranged in a lifting mode and is used for receiving and stacking material trays output by the automatic conveying mechanism; the transfer trolley is provided with a supporting frame, and the carrying frame can descend to the position below the supporting frame so as to transfer the stacked trays to the supporting frame. According to the utility model, manual work does not need to directly participate in stacking operation, so that the working efficiency is improved while the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of material receiving equipment, especially relates to a tray stacking equipment. BACKGROUND

[0002] In the current industrial automation and intelligent manufacturing field, production efficiency and human cost optimization are the goals that enterprises continuously pursue. Especially in the material handling and transfer link, the traditional manual operation mode often becomes the bottleneck restricting the improvement of production efficiency.

[0003] Taking the diffusion process of neodymium iron boron magnet as an example, in the material receiving tray and tray stacking operation process, the manual mode is widely used at present. The manual material receiving tray stacking mode needs a worker to stack the tray on the transfer trolley, which not only occupies a worker, but also has high labor intensity and low work efficiency. SUMMARY

[0004] In view of the above problems existing in the prior art material receiving equipment, the present application aims to provide a tray stacking equipment with low labor intensity, high automation and high work efficiency.

[0005] The specific technical scheme is as follows:

[0006] A tray stacking equipment, comprising: a movable transfer trolley, an automatic conveying mechanism and a carrying frame, the automatic conveying mechanism is used for automatically conveying the tray to be stacked;

[0007] Wherein, the carrying frame is arranged at the unloading end of the automatic conveying mechanism and can be lifted, and is used for receiving and stacking the tray output by the automatic conveying mechanism;

[0008] The transfer trolley is provided with a support frame, and the carrying frame can be lowered below the support frame to transfer the stacked tray to the support frame.

[0009] As a further improvement and optimization of the present application, a rack is further included, the automatic conveying mechanism and the carrying frame are arranged on the rack, and the automatic conveying mechanism comprises a roller conveying line for conveying the tray.

[0010] As a further improvement and optimization of the present application, the roller conveying line comprises conveying sections and pushing sections connected with each other, and the carrying frame is located at one end of the rack away from the conveying sections;

[0011] The automatic conveying mechanism further comprises:

[0012] A blocking mechanism is arranged on the rack and located between the conveying sections and the pushing sections, when the tray is conveyed to the pushing sections, the blocking mechanism works and blocks the subsequent tray conveyed to the pushing sections;

[0013] A pushing mechanism is arranged for pushing the tray of the pushing section onto the carrier.

[0014] As a further improvement and optimization of the present application, the blocking mechanism is a blocking cylinder.

[0015] As a further improvement and optimization of the present application, the pushing mechanism comprises a pushing plate, which is operable to move longitudinally and transversely, and the pushing plate is moved to a side of the tray away from the carrier within the pushing section, and the pushing plate is moved transversely towards the carrier, thereby pushing the tray onto the carrier.

[0016] As a further improvement and optimization of the present application, the pushing mechanism comprises:

[0017] A mounting frame is arranged across the roller conveying line;

[0018] A lifting cylinder is connected to the pushing plate at its output end, for driving the pushing plate to lift and lower;

[0019] A rodless cylinder is mounted on the mounting frame and is drivingly connected to the lifting cylinder, for driving the lifting cylinder to move transversely, thereby driving the pushing plate to move transversely.

[0020] As a further improvement and optimization of the present application, a driving mechanism is further arranged on the rack, and the driving mechanism is drivingly connected to the carrier, for driving the carrier to lift and lower.

[0021] As a further improvement and optimization of the present application, the driving mechanism comprises:

[0022] A rack body is mounted on the rack;

[0023] A driving rack is connected to the carrier and is longitudinally slidably mounted on the rack body;

[0024] A lead screw is longitudinally arranged and is rotatably mounted on the rack body, and the driving rack is threadedly sleeved on the outside of the lead screw;

[0025] A driving motor is drivingly connected to the lead screw, for driving the lead screw to rotate, so that the driving rack longitudinally slides, thereby driving the carrier to lift and lower.

[0026] As a further improvement and optimization of the present application, the bottom of the transfer trolley is provided with a plurality of universal wheels.

[0027] As further improvement and optimization of the scheme, the front and rear sides of the support frame and the side of the support frame away from the automatic conveying mechanism are provided with baffles.

[0028] And the side of the transfer trolley away from the automatic conveying mechanism is provided with a push handle.

[0029] The above technical scheme has the following positive effects compared with the prior art:

[0030] (1) In the utility model, the automatic conveying mechanism is used to convey the tray to the carrying frame for stacking operation, and the carrying frame is used to transfer the stacked tray to the transfer trolley, so that the manual stacking operation is not needed, the labor intensity is reduced, and the work efficiency is improved.

[0031] (2) In the utility model, the push mechanism is arranged to push the tray to the arranged position on the carrying frame, so that the tray stacking effect is improved.

[0032] (3) In the utility model, the two sides of the support frame and the side of the support frame away from the automatic conveying mechanism are provided with baffles, so that the tray is positioned during the receiving process of the transfer trolley, the tray is stacked within a certain size range, and the stability of the tray stacking is improved. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is a structural schematic view of the tray stacking equipment of the utility model;

[0034] Figure 2 It is a structural schematic view of the automatic conveying mechanism of the tray stacking equipment of the utility model;

[0035] Figure 3 It is a cooperation schematic view between the carrying frame and the transfer trolley of the tray stacking equipment of the utility model;

[0036] Figure 4 It is a structural schematic view of the transfer trolley of the tray stacking equipment of the utility model;

[0037] Figure 5 It is a cooperation schematic view between the carrying frame and the driving mechanism of the tray stacking equipment of the utility model;

[0038] In the drawings: 1, automatic conveying mechanism; 2, carrying frame; 3, transfer trolley; 4, driving mechanism; 5, rack; 11, blocking mechanism; 12, push mechanism; 31, support frame; 32, baffle; 33, universal wheel; 34, push handle; 41, frame body; 42, driving frame; 43, screw rod; 44, driving motor; 321, observation port; 121, push plate; 122, lifting cylinder; 123, mounting frame; 124, rodless cylinder. DETAILED DESCRIPTION

[0039] The technical solutions of the present application will be described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0040] In the description of the present application, it should be pointed out that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, if the terms "first", "second", "third" appear, they are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, if the terms "mounting", "connecting", "connecting" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] Figure 1 is a structural schematic view of a tray stacking equipment of the present application, Figure 2 is a structural schematic view of an automatic conveying mechanism of a tray stacking equipment of the present application, Figure 3 is a cooperation schematic view between a carrying frame and a transfer trolley of a tray stacking equipment of the present application, Figure 4 is a structural schematic view of a transfer trolley of a tray stacking equipment of the present application, Figure 5 is a cooperation schematic view between a carrying frame and a driving mechanism of a tray stacking equipment of the present application, such as Figures 1-5As shown, a tray stacking device of a preferred embodiment comprises a frame 5, a movable transfer trolley 3, an automatic conveying mechanism 1 and a carrying frame 2 installed on the frame 5, the automatic conveying mechanism 1 is used for automatically conveying trays to be stacked; wherein the carrying frame 2 is arranged at the unloading end of the automatic conveying mechanism 1 and is used for receiving trays, the carrying frame 2 is arranged in a lifting manner and is lowered by a thickness of a tray each time the automatic conveying mechanism 1 conveys a tray to the carrying frame 2, so that a plurality of trays are stacked on the carrying frame 2; the transfer trolley 3 is provided with a support frame 31 located directly below the carrying frame 2, and when the carrying frame 2 is lowered to below the support frame 31, a plurality of stacked trays on the carrying frame 2 fall onto the support frame 31.

[0043] In the working process of the embodiment, the transfer trolley 3 is pushed to the unloading end of the automatic conveying mechanism 1, and the support frame 31 is located directly below the carrying frame 2, a plurality of trays to be stacked are conveyed by the automatic conveying mechanism 1 to the carrying frame 2 in sequence, the carrying frame 2 is lowered by a thickness of a tray each time a tray is received on the carrying frame 2, and the process is repeated, so that a plurality of trays are stacked on the carrying frame 2, when the number of stacked trays on the carrying frame 2 reaches a predetermined number, the automatic conveying mechanism 1 stops conveying, the carrying frame 2 continues to be lowered, and when the carrying frame 2 is lowered to below the support frame 31, the bottom of the stacked trays is in contact with the top of the support frame 31 and is separated from the top of the carrying frame 2, so that the stacked trays are transferred to the support frame 31 of the transfer trolley 3, the trolley is manually pulled out and transferred, and then an empty trolley is pushed to the tray receiving position; the above steps are continuously repeated.

[0044] In the embodiment, the automatic conveying mechanism 1 conveys the trays to the carrying frame 2 for stacking operation, and the carrying frame 2 can transfer the stacked trays to the transfer trolley 3, so that manual intervention in the stacking operation is reduced, the labor intensity is reduced, and the work efficiency is improved.

[0045] More preferably, in order to successfully lower the carrying frame 2 to below the support frame 31, so that the stacked trays are transferred from the carrying frame 2 to the support frame 31, the carrying frame 2 comprises a plurality of first support members (not shown in the figure) at the same horizontal level, the support frame 31 comprises a plurality of second support members (not shown in the figure) at the same horizontal level, and when the support frame 31 and the carrying frame 2 are at the same horizontal level, the plurality of second support members and the plurality of first support members are staggered in the front-rear direction.

[0046] Further, as a preferred embodiment, in order to improve the conveying stability of the trays, the automatic conveying mechanism 1 comprises a roller conveying line for conveying trays, and more preferably, the feeding end of the roller conveying line is connected to a tray receiving device, so that the trays are automatically transferred from the tray receiving device to the roller conveying line for conveying.

[0047] Further, as a preferred embodiment, the roller conveying line comprises conveying sections and pushing sections connected with each other, and the carrier 2 is located at one end of the frame far from the conveying sections;

[0048] The automatic conveying mechanism 1 further comprises a blocking mechanism 11 and a pushing mechanism 12, the blocking mechanism 11 is arranged on the frame 5 and located between the conveying sections and the pushing sections, when a tray is conveyed to the pushing sections, the blocking mechanism 11 works and blocks the subsequent tray conveyed to the pushing sections, and the pushing mechanism 12 is used to push the tray in the pushing sections to the carrier 2, and the above operations are repeated until the carrier 2 is stacked with the predetermined number of trays.

[0049] In this embodiment, the pushing mechanism 12 is arranged to push the tray to the arranged position on the carrier 2, thereby improving the stacking effect of the tray.

[0050] Further, as a preferred embodiment, the blocking mechanism 11 is a blocking cylinder.

[0051] Further, as a preferred embodiment, the pushing mechanism 12 comprises a pushing plate 121, the pushing plate 121 is operable to move longitudinally and transversely, by moving the pushing plate 121 to the side of the tray in the pushing sections far from the carrier 2 and moving the pushing plate 121 transversely towards the carrier 2, the tray is pushed to the carrier 2.

[0052] Further, as a preferred embodiment, the pushing mechanism 12 comprises a mounting frame 123, a lifting cylinder 122 and a rodless cylinder 124, the mounting frame 123 is arranged across the roller conveying line, the output end of the lifting cylinder 122 is connected with the pushing plate 121 and is used to drive the pushing plate 121 to lift, and the rodless cylinder 124 is installed on the mounting frame 123 and is in transmission connection with the lifting cylinder 122, and is used to drive the lifting cylinder 122 to move transversely, thereby driving the pushing plate 121 to move transversely.

[0053] Further, as a preferred embodiment, the frame 5 is further provided with a driving mechanism 4, the driving mechanism 4 is in transmission connection with the carrier 2 and is used to drive the carrier 2 to lift.

[0054] Further, as a preferred embodiment, the driving mechanism 4 comprises a frame body 41, a driving frame 42, a lead screw 43 and a driving motor 44, the frame body 41 is installed on the frame 5, the driving frame 42 is connected with the carrier 2 and is longitudinally slidably installed on the frame body 41, the lead screw 43 is longitudinally arranged and is rotatably installed on the frame body 41, and the driving frame 42 is threadedly sleeved outside the lead screw 43, and the driving motor 44 is in transmission connection with the lead screw 43 and is used to drive the lead screw 43 to rotate, so that the driving frame 42 longitudinally slides, thereby driving the carrier 2 to lift.

[0055] Further, as a preferred embodiment, the bottom of the transfer trolley 3 is provided with a plurality of universal wheels 33.

[0056] Further, as a preferred embodiment, the two sides of the support frame 31 and the side of the support frame 31 away from the automatic conveying mechanism 1 are provided with baffle plates 32, the height of each baffle plate 32 and the top of each baffle plate are higher than the height of the unloading end of the automatic conveying mechanism 1, and the baffle plates 32 play a role in positioning the tray during the process of receiving the tray by the transfer trolley, so that the tray is stacked within a certain size range, and the stability of the tray stacking is improved.

[0057] More preferably, an observation port 321 is arranged on the baffle plate 32 of the side of the support frame 31 away from the automatic conveying mechanism 1 in the longitudinal direction.

[0058] More preferably, the side of the transfer trolley 3 away from the automatic conveying mechanism 1 is provided with a pushing handle 34, which facilitates the pushing of the transfer trolley 3.

[0059] More preferably, the transfer trolley 3 and the frame body 41 are further provided with a positioning structure, and in an embodiment, the positioning structure can include a positioning column arranged on the transfer trolley 3 and a positioning groove arranged on the frame body 41, when the positioning column and the positioning groove are positioned and matched, the support frame 31 is located directly below the carrying frame 2.

[0060] More preferably, the universal wheels 33 are casters with brakes, which are conventional components, and the universal wheels 33 are provided with brake locking functions, so as to ensure the stability of the tray stacking and transfer.

[0061] The above description is only a preferred embodiment of the present application, and is not intended to limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious changes made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. A pallet stacking device, characterized in that, include: A movable transfer trolley, an automatic conveying mechanism, and a transport frame, wherein the automatic conveying mechanism is used to automatically transport pallets to be stacked; The conveying frame is mounted on the unloading end of the automatic conveying mechanism and can be raised and lowered to receive and stack the pallets output by the automatic conveying mechanism. The transfer trolley has a support frame, and the transport frame can be lowered below the support frame to transfer the stacked pallets onto the support frame.

2. The palletizing apparatus according to claim 1, characterized in that, It also includes a frame, on which the automatic conveying mechanism and the transport frame are both mounted. The automatic conveying mechanism includes a roller conveyor line for conveying the material tray.

3. The palletizing apparatus according to claim 2, characterized in that, The roller conveyor line includes a conveying section and a pushing section that are connected to each other, and the transport frame is located at the end of the frame away from the conveying section; The automatic conveying mechanism also includes: A blocking mechanism is provided on the frame and located between the conveying section and the pushing section. When a tray is conveyed to the pushing section, the blocking mechanism is activated and blocks subsequent trays conveyed toward the pushing section. A pushing mechanism is used to push the tray of the pushing segment onto the transport frame.

4. The palletizing apparatus according to claim 3, characterized in that, The blocking mechanism is a blocking cylinder.

5. The palletizing apparatus of claim 3, wherein The pushing mechanism includes a pushing plate that is operably movable in both longitudinal and transverse directions. By moving the pushing plate to a side of the pallet away from the transport frame within the pushing section and moving the pushing plate laterally toward the transport frame, the pallet is pushed onto the transport frame.

6. The palletizing apparatus of claim 5, wherein, The push mechanism includes: Mounting frame, which is arranged across the roller conveyor line; A lifting cylinder, the output end of which is connected to the push plate, is used to drive the push plate to rise and fall; A rodless cylinder is mounted on the mounting bracket and is connected to the lifting cylinder for driving the lifting cylinder to move laterally, thereby driving the push plate to move laterally.

7. The pallet palletizing equipment according to claim 2, characterized in that, The frame is also equipped with a drive mechanism, which is connected to the transport frame for driving the transport frame to rise and fall.

8. The pallet palletizing equipment according to claim 7, characterized in that, The drive mechanism includes: A frame, which is mounted on the machine frame; A drive frame, which is connected to the transport frame and can be slidably mounted on the frame body in the longitudinal direction; A lead screw, which is arranged longitudinally and rotatably mounted on the frame, and the drive frame is threaded onto the outside of the lead screw; A drive motor is connected to the lead screw drive to drive the lead screw to rotate, so that the drive frame slides longitudinally, thereby driving the transport frame to rise and fall.

9. The pallet stacking equipment according to claim 1, characterized in that, The bottom of the transfer trolley has multiple casters.

10. The pallet stacking equipment according to claim 1, characterized in that, The support frame has baffles on both the front and rear sides and on the side of the support frame away from the automatic conveying mechanism; Furthermore, the transfer trolley has a push handle on the side away from the automatic conveying mechanism.

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