CN117446399A

CN117446399A - Goods stack translation transfer device

Info

Publication number: CN117446399A
Application number: CN202311694464.2A
Authority: CN
Inventors: 祝新荣; 董强; 蒋云华; 熊志强
Original assignee: Hangzhou Dc Energy Equipment Co ltd
Current assignee: Hangzhou Dc Energy Equipment Co ltd
Priority date: 2023-12-11
Filing date: 2023-12-11
Publication date: 2024-01-26

Abstract

The invention discloses a goods stacking translation transfer device, which relates to the technical field of stacking transfer equipment and comprises a fixing frame, a transverse moving frame and a transfer platform, wherein the transverse moving frame is connected to the fixing frame in an up-down sliding mode, the transfer platform is connected to the transverse moving frame in a transverse sliding mode, a transfer hand with one end in rotary connection is arranged on the transfer platform, the rotary connection end of the transfer hand is positioned at the inner side of the transfer platform, the transfer hand comprises a swinging module and a transfer module which are connected through a double-layer sleeve shaft, the swinging module is connected with a swinging driving mechanism, and the transfer module is connected with a conveyor belt driving mechanism and is provided with a friction conveyor belt on the side face. The invention has high transfer efficiency and can realize the transfer of goods under the condition of too small gap of the goods shelf.

Description

Goods stack translation transfer device

Technical Field

The invention relates to the technical field of stacking transfer equipment, in particular to a goods stacking translation transfer device.

Background

At present, stereoscopic warehouses in the market are increasingly popular in industries such as factories, logistics and the like, and the main reason is that the stereoscopic warehouses can obtain more storage space by expanding the limited occupied area in the height direction. Most of the access mechanisms in the market are stackers, which are the most important lifting and transporting equipment in the stereoscopic warehouse and represent marks of the stereoscopic warehouse. The stacker has the main function of running back and forth in the channel of the stereoscopic warehouse to store cargoes into the cargo grid of the goods shelf or take out the cargoes in the cargo grid. The existing stacker generally adopts mechanisms such as mechanical clamping jaws to clamp and pick up cargoes for transferring, wherein a plurality of parts need to be coordinated for movement, the clamping speed cannot be too high, otherwise, the stacker has the risk of falling, the efficiency is low, the storage and transfer efficiency of the whole stereoscopic warehouse is affected, and the time cost is increased. And the goods shelf space of the stereoscopic warehouse is limited, when the goods volume is large, the gap between the goods and the goods shelf is small, parts such as a mechanical clamping jaw and the like are not easy to stretch into the goods shelf, good clamping force points are difficult to find, and transfer work is difficult to realize.

Disclosure of Invention

1. Technical problem to be solved by the invention

Aiming at the technical problems that the existing stacking transfer device is low in transfer efficiency, parts such as a mechanical clamping jaw and the like are difficult to stretch into a goods shelf, good clamping force points are difficult to find, and transfer work is difficult to realize, the invention provides the goods stacking translation transfer device which is high in transfer efficiency and can realize goods transfer under the condition that gaps of goods and the goods shelf are too small.

2. Technical proposal

In order to solve the problems, the technical scheme provided by the invention is as follows:

the utility model provides a goods stack translation transfer device, includes mount, sideslip frame and transportation platform, sideslip frame from top to bottom sliding connection in on the mount, transportation platform horizontal sliding connection in on the sideslip frame, be equipped with one end on the transportation platform and rotate the transport hand of connection, the rotation link of transporting the hand is in the transportation platform lean on inboard, transport the hand including through double-deck sleeve connection's swing module and transport the module, the swing module is connected with swing actuating mechanism, transport the module and be connected with and transport belt actuating mechanism and side and be equipped with friction conveyer belt.

Optionally, a transverse moving driving mechanism is arranged on the transferring platform, a transverse moving rack and a transverse moving sliding rail are arranged on the transverse moving frame, the transverse moving rack is meshed with a gear of the transverse moving driving mechanism, and the transverse moving sliding rail is connected with the transferring platform and the transverse moving frame.

Optionally, the fixing frame is provided with a lifting rack and a lifting slide rail, the traversing frame is provided with a lifting driving mechanism, and a bevel gear of the lifting driving mechanism is meshed with the lifting rack.

Optionally, the conveying module comprises an inner sleeve shaft of the double-layer sleeve shaft and rolling shafts positioned at two ends of the conveying hand, the outer part of the inner sleeve shaft is fixedly connected with the rolling shafts positioned at the positions of the double-layer sleeve shaft, a friction conveying belt is sleeved outside the rolling shafts, and the bottom end of the inner sleeve shaft is connected with a driving belt.

Optionally, the conveying module is linked with a gear set through a transmission belt, and the gear set is connected with the conveying belt driving mechanism in a transmission way.

Optionally, the swing module includes the shell of rigid coupling transport hand and the overcoat axle of double-deck sleeve axle, the swing module is connected with connecting rod structure and tooth piece, swing actuating mechanism connect in connecting rod structure, the one end of tooth piece articulate in connecting rod structure, the other end is toothed fan-shaped structure.

Optionally, the transporting hands include a first transporting hand, a second transporting hand, a third transporting hand and a fourth transporting hand, the first transporting hand is meshed with the teeth of the third transporting hand, the second transporting hand is meshed with the teeth of the fourth transporting hand, the bottoms of the first transporting hand, the third transporting hand, the second transporting hand and the fourth transporting hand are symmetrical structures, and the teeth of the first transporting hand and the second transporting hand are connected with connecting rod structures.

Optionally, the edge of the transferring platform is provided with a fillet structure with an arc surface.

Optionally, an electric control cabinet is arranged on the back of the fixing frame, and a controller is arranged in the electric control cabinet.

Optionally, a plurality of through holes are formed in the transfer platform, and a photoelectric sensor is arranged below the through holes and connected to the controller.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

according to the technical scheme, the fixed frame, the transverse moving frame and the transfer platform are arranged, one end of the transfer platform is provided with a transfer hand in rotary connection, the transfer hand comprises a swinging module and a transfer module which are connected through a double-layer sleeve shaft, the swinging module is connected with a swinging driving mechanism, the transfer module is connected with a conveyor belt driving mechanism, a friction conveyor belt is arranged on the side face of the conveyor belt, the friction conveyor belt clamps the outer end of a cargo and then operates to pull the cargo into the transfer platform, the friction conveyor belt clamps the cargo after the transfer platform moves to transfer the cargo to a target goods shelf, the transfer efficiency is high, and cargo transfer under the condition that gaps between the cargo and the goods shelf are too small can be realized.

Drawings

Fig. 1 is a schematic general structural diagram of a cargo stacking translation and transfer device according to an embodiment of the present invention.

Fig. 2 is a schematic general back structure of a cargo stacking translation and transfer device according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a transfer platform of a cargo stacking translation transfer device according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a transfer platform of a cargo stacking translation transfer device according to an embodiment of the present invention.

1. A goods shelf; 2. a support leg; 3. a layer rack; 4. goods; 5. a transfer platform; 6. a carrying hand; 601. a first carrying hand; 602. a second carrying hand; 603. a third carrying hand; 604. a fourth carrying hand; 7. a swing driving mechanism; 8. a conveyor belt driving mechanism; 9. a movable wire strap; 10. an electric control cabinet; 11. a connecting rod structure; 12. a tooth plate; 13. a first rotation shaft; 14. a second rotation shaft; 15. a third rotation shaft; 16. a fourth rotation shaft; 17. a drive belt; 18. a photoelectric sensor; 19. a lifting driving mechanism; 20. a fixing frame; 21. lifting the rack; 22. lifting the sliding rail; 23. bevel gear; 24. friction conveyor belt; 25. and a transverse moving frame.

Detailed Description

For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings and examples.

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the invention are shown in the drawings. The first, second, etc. words are provided for convenience in describing the technical scheme of the present invention, and have no specific limitation, and are all generic terms, and do not constitute limitation to the technical scheme of the present invention. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. The technical schemes in the same embodiment and the technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is within the scope of the invention.

Examples

Referring to fig. 1-4, a cargo stacking translation and transfer device comprises a fixing frame 20, a transverse moving frame 25 and a transfer platform 5, wherein the fixing frame 20 is generally arranged on a track and is used for moving and transferring cargoes 4. The traversing rack 25 is connected to the fixing rack 20 in an up-down sliding manner, and is used for adjusting the height in a lifting manner. The transferring platform 5 is transversely and slidably connected to the transverse moving frame 25, and is used for adjusting the horizontal position, so that fine adjustment can be performed when the distance between the goods 4 and the transferring platform 5 is insufficient, and the operability of the device is improved. The transfer platform 5 is provided with a transfer hand 6 with one end rotatably connected, and the transfer hand 6 can swing left and right and is used for clamping and loosening the goods 4. The rotating connection end of the transporting hand 6 is positioned at the inner side of the transporting platform 5, an inlet and an outlet are formed at two sides of the transporting platform 5, and the goods 4 enter and exit from the side. The conveying hand 6 comprises a swinging module and a conveying module which are connected through a double-layer sleeve shaft, the conveying module is connected with a conveying belt driving mechanism 8, a friction conveying belt 24 is arranged on the side face of the conveying module, the swinging module is used for controlling swinging movement, the conveying module is used for controlling operation of the friction conveying belt 24, the swinging module is connected with a swinging driving mechanism 7, and in the embodiment, the swinging driving mechanism 7 is a servo motor. The bottom of the goods shelf 1 is provided with a supporting leg 2 which is used for supporting the goods shelf to avoid slipping. The double-layer sleeve shaft comprises an outer sleeve shaft and an inner sleeve shaft which are connected in a rotating way through bearings, the lower end of the inner sleeve shaft is longer than the lower end of the outer sleeve shaft, and the longer part of the inner sleeve shaft is connected with a transmission belt 17. The outer surface of the friction conveyor belt 24 is made of rubber materials with high friction force, and provides huge friction force, so that the problems of slipping of the goods 4 and insufficient dragging force to the goods 4 are avoided.

And a transverse moving driving mechanism is arranged on the transfer platform 5 and is a servo motor. The transverse moving rack 25 is provided with a transverse moving rack and a transverse moving sliding rail, the transverse moving rack is meshed with a gear of the transverse moving driving mechanism, and the transverse moving sliding rail is connected with the transfer platform 5 and the transverse moving rack 25. The lifting rack 21 and the lifting slide rail 22 are arranged on the fixing frame 20, the lifting driving mechanism 19 is arranged on the transverse moving frame 25, and the bevel gear 23 of the lifting driving mechanism 19 is meshed with the lifting rack 21.

The conveying module comprises an inner sleeve shaft of the double-layer sleeve shaft and rolling shafts positioned at two ends of the conveying hand 6, the inner sleeve shaft is fixedly connected with the rolling shafts positioned at the positions of the double-layer sleeve shaft, friction conveying belts 24 are sleeved outside the rolling shafts, and the bottom ends of the inner sleeve shaft are connected with driving belts 17. The surface of roller bearing is equipped with tooth form structure for increase frictional force avoids skidding.

The conveying module is linked with a gear set through a transmission belt 17, the gear set is connected with the conveying belt driving mechanism 8 in a transmission way, and the conveying belt driving mechanism 8 is a servo motor.

The swing module comprises a shell of the conveying hand 6 and an outer sleeve shaft of a double-layer sleeve shaft, the shell is fixedly connected with the outer sleeve shaft, the swing module is connected with a connecting rod structure 11 and a tooth sheet 12, the swing driving mechanism 7 is connected with the connecting rod structure 11, one end of the tooth sheet 12 is hinged to the connecting rod structure 11, and the other end of the tooth sheet 12 is of a toothed sector structure. The fan-shaped structure can avoid occupying a large space, and the swing of the carrying hand 6 only needs a small angle without using gears. The swing driving mechanism 7 is a servo motor, after a certain angle of rotation is started, one end of the tooth sheet 12 is pulled or pushed, the tooth sheet 12 rotates around the lower end of the outer sleeve shaft by a certain angle, and the conveying hand 6 swings.

The carrying hands 6 comprise a first carrying hand 601, a second carrying hand 602, a third carrying hand 603 and a fourth carrying hand 604, the first carrying hand 601 is meshed with the teeth 12 of the third carrying hand 603, the second carrying hand 602 is meshed with the teeth 12 of the fourth carrying hand 604, symmetrical structures are arranged below the first carrying hand 601, the third carrying hand 603 and the second carrying hand 602 and below the fourth carrying hand 604, the teeth 12 of the first carrying hand 601 and the second carrying hand 602 are connected with connecting rod structures 11, and thus the four carrying hands 6 can be controlled by a swinging driving mechanism 7 and the operation logic of clamping and loosening the goods 4 is met. The first and third carrying hands 601 and 603 and the second and fourth carrying hands 602 and 604 are provided with a first rotation shaft 13, a second rotation shaft 14, a third rotation shaft 15 and a fourth rotation shaft 16, respectively, and the first rotation shaft 13, the second rotation shaft 14, the third rotation shaft 15 and the fourth rotation shaft 16 are double-layered sleeve shafts.

The edge of the transfer platform 5 is provided with a round corner structure with an arc surface, so that the transfer platform 5 on the goods 4 is facilitated, and the goods 4 are prevented from being clamped.

The back of the fixing frame 20 is provided with an electric control cabinet 10, a controller is arranged in the electric control cabinet 10, and all driving mechanisms are connected to the controller through movable wire belts 9 and used for cooperatively controlling the operation of all the components. The movable wire belt 9 is internally provided with a cable for connecting a controller, all driving structures, sensors and the like, the movable wire belt 9 is convenient for wire collection, the phenomenon of messy cables is avoided, the cables can be protected, and the conditions of wire clamping and the like are avoided.

Be equipped with a plurality of through-holes on the transportation platform 5, the through-hole below is equipped with photoelectric sensor 18, photoelectric sensor 18 connect in the controller for detect whether goods 4 are located transportation platform 5 and the specific position of goods 4, photoelectric sensor 18 sets up in the different degree of depth of transportation platform 5, can accurately detect the specific degree of depth of goods 4 at transportation platform 5. In this embodiment, the number of the photoelectric sensors 18 is 4, and the photoelectric sensors 18 are symmetrically distributed on two sides of the transfer platform 5, and the depths of the photoelectric sensors 18 on the same side are different.

Working principle:

when the goods 4 of a certain layer 3 need to be transported, before the transporting device moves to the goods shelf 1 through the track, the lifting driving mechanism 19 is started to adjust to the height alignment of the transporting platform 5 and the target goods 4, the transverse moving driving mechanism is started, the transporting hand 6 can reach the target goods 4, the swinging driving mechanism 7 is started, the transporting hand 6 clamps the target goods 4, then the transporting belt driving mechanism 8 is started, the friction transporting belt 24 operates, the target goods 4 is dragged to the transporting platform 5, the photoelectric sensor 18 detects the position of the target goods 4 at any time, the transporting belt driving mechanism 8 is stopped after the target goods 4 completely arrives at the transporting platform 5, the transverse moving driving mechanism is started to reset, the target goods shelf 1 is searched along with the track system, the transporting belt driving mechanism 8 is started again after the transporting hand 6 arrives, and the target goods 4 is pushed to the target goods shelf 1, and the transportation is completed. Because the clamping process is omitted, the device can reach a fast transferring speed, and the goods 4 can be transferred under the condition that gaps of the goods 4 and the goods shelf 1 are too small, and the device is particularly suitable for flat goods 4 and can be very convenient and fast.

The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.

Claims

1. The utility model provides a cargo stack translation transfer device, its characterized in that, includes mount, sideslip frame and transportation platform, sideslip frame from top to bottom sliding connection in on the mount, transportation platform horizontal sliding connection in on the sideslip frame, be equipped with one end on the transportation platform and rotate the transport hand of connection, the rotation link of transport hand is in the transportation platform lean on inboard, transport the hand including through double-deck sleeve connection's swing module and transport the module, the swing module is connected with swing actuating mechanism, transport the module and be connected with transport belt actuating mechanism and the side and be equipped with friction conveyer belt.

2. The device for translating and transferring the cargo stacks according to claim 1, wherein the transferring platform is provided with a traversing driving mechanism, the traversing rack is provided with a traversing rack and a traversing slide rail, the traversing rack is meshed with a gear of the traversing driving mechanism, and the traversing slide rail is connected with the transferring platform and the traversing rack.

3. The device for translating and transferring the stacks of cargoes according to claim 1, wherein the fixing frame is provided with a lifting rack and a lifting sliding rail, the traversing frame is provided with a lifting driving mechanism, and a bevel gear of the lifting driving mechanism is meshed with the lifting rack.

4. The device according to claim 1, wherein the transporting module comprises an inner sleeve shaft of a double-layer sleeve shaft and rolling shafts positioned at two ends of the transporting hand, the outer part of the inner sleeve shaft is fixedly connected with the rolling shafts positioned at the positions of the double-layer sleeve shaft, friction transporting belts are sleeved outside the rolling shafts, and the bottom end of the inner sleeve shaft is connected with a driving belt.

5. The translational cargo stacking transfer device of claim 4, wherein the transport module is coupled to the gear set via a drive belt, the gear set being drivingly coupled to the conveyor belt drive mechanism.

6. The device according to claim 1, wherein the swing module comprises a casing of the transporting hand and an outer sleeve shaft of a double-layer sleeve shaft, the swing module is connected with a connecting rod structure and a tooth plate, the swing driving mechanism is connected with the connecting rod structure, one end of the tooth plate is hinged with the connecting rod structure, and the other end of the tooth plate is of a toothed sector structure.

7. The translational transport device of claim 6, wherein the transport hands comprise a first transport hand, a second transport hand, a third transport hand, and a fourth transport hand, wherein the first transport hand is engaged with the teeth of the third transport hand, the second transport hand is engaged with the teeth of the fourth transport hand, the bottoms of the first transport hand and the third transport hand, and the second transport hand and the fourth transport hand are symmetrical, and the teeth of the first transport hand and the second transport hand are connected with a connecting rod structure.

8. The translational transport device of claim 1, wherein the edge of the transport platform is provided with a rounded corner structure having an arcuate surface.

9. A translational transport device for stacks of cargo according to any one of claims 1 to 8, wherein the back of the holder is provided with an electrical control cabinet, and a controller is provided in the electrical control cabinet.

10. The device according to claim 9, wherein the transfer platform is provided with a plurality of through holes, and a photoelectric sensor is arranged below the through holes and connected to the controller.