CN210479840U

CN210479840U - Tray recovery device

Info

Publication number: CN210479840U
Application number: CN201921220962.2U
Authority: CN
Inventors: 李祥滔
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-08
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a tray recovery device, which comprises a frame, a first slide way, a second slide way and a tray recovery mechanism, wherein the first slide way, the second slide way and the tray recovery mechanism are arranged on the frame; the first slideway is used for conveying a loaded tray, the second slideway is positioned below the first slideway and is used for conveying the unloaded tray, the first slideway and the second slideway are obliquely arranged, the height of the feeding end of the first slideway is greater than that of the discharging end of the first slideway, and the height of the feeding end of the second slideway is greater than that of the discharging end of the second slideway; the feeding end of the second slide way is arranged corresponding to the discharging end of the first slide way, and the discharging end of the second slide way is arranged corresponding to the feeding end of the first slide way; the tray recycling mechanism is located at the discharging end of the first slide way and used for conveying the discharged tray to the feeding end of the second slide way from the discharging end of the first slide way. The utility model discloses the tray after unloading is retrieved on the second slide is carried through tray recovery mechanism, and the automation of empty tray can be realized in the simple easy operation of this kind of mode.

Description

Tray recovery device

Technical Field

The utility model relates to a material recovery technical field, concretely relates to tray recovery unit.

Background

In a production assembly line, the pallet is generally recyclable, and after the material on the carrying pallet is unloaded, a production operator needs to carry an empty pallet for the second time to prepare for loading the next material, which wastes labor hours and affects production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tray recovery unit to solve the unable automatic problem of retrieving of tray after unloading.

In order to achieve the above object, the utility model provides a tray recovery unit, tray recovery unit include the frame and set up in the frame:

the first slide way is used for conveying the loaded tray, the first slide way is obliquely arranged, and the height of the feeding end of the first slide way is greater than that of the discharging end of the first slide way;

the second slide way is used for conveying the unloaded tray, is arranged below the first slide way and is obliquely arranged, and the height of the feeding end of the second slide way is greater than that of the discharging end of the second slide way; the feeding end of the second slideway is arranged corresponding to the discharging end of the first slideway, and the discharging end of the second slideway is arranged corresponding to the feeding end of the first slideway;

and the tray recovery mechanism is positioned at the discharge end of the first slide and used for conveying the discharged tray to the feed end of the second slide from the discharge end of the first slide.

Preferably, the tray recovery mechanism comprises a lifting platform and a driving assembly, the lifting platform is used for placing the discharged tray, and the driving assembly is used for driving the lifting platform to ascend to the discharging end of the first slide way or descend to the feeding end of the second slide way.

Preferably, the drive assembly includes lift arm group, lift driving piece, slide rail and with slide rail sliding fit's slider, the below of elevating platform is provided with the fixing base, lift arm group includes first lift arm and second lift arm, the first end of first lift arm with the first end of second lift arm all with the bottom of elevating platform is articulated, the second end of first lift arm with the slider is articulated, the second end of second lift arm with the fixing base is articulated, first lift arm with second lift arm cross swing joint, the lift driving piece is used for the drive the slider is in slide on the slide rail, so that first lift arm with the cooperation drive of second lift arm the elevating platform rises or descends.

Preferably, the number of the lifting arm groups is two, two the lifting arm groups are arranged at intervals, and the two lifting arm groups are connected through a connecting shaft.

Preferably, the first slide and the second slide are both provided with a sliding groove, and the tray is provided with a plurality of bearings in sliding fit with the sliding grooves.

Preferably, the tray includes the support frame and sets up the fixed plate on the support frame, be provided with the recess that is used for fixed material on the fixed plate, it is a plurality of the bearing branch is located the both ends of support frame.

Preferably, be close to in the frame one side of elevating platform is provided with barrier mechanism, barrier mechanism is located the below of first slide, barrier mechanism includes rotation axis and rotary drive subassembly, the both ends of rotation axis respectively with the both sides of frame are connected, be provided with the stopper on the rotation axis, rotary drive subassembly is used for the drive the rotation axis is rotatory, so that the stopper orientation the support frame braking is loaded the tray, or makes the stopper keep away from the support frame is in order to remove the braking to the tray of loading.

Preferably, the rotary driving assembly includes the fixed block and blocks the cylinder, the fixed block include the fixed part and with the extension that the fixed part is connected, the extension deviates from one side of fixed part extends, the fixed part cover is located on the rotation axis, block the cylinder one end with frame swing joint, block the cylinder the other end with the extension is articulated.

Preferably, the included angle between the first slide way and the horizontal line and the included angle between the second slide way and the horizontal line are both 5-15 degrees.

Preferably, one end of the rack is further provided with a plurality of protection plates, and the protection plates are arranged around the tray recovery mechanism.

In the technical scheme of the utility model, a first slide way, a second slide way and a tray recovery mechanism are arranged on a frame; arranging a first slide way in an inclined mode, enabling the height of the feeding end of the first slide way to be larger than that of the discharging end of the first slide way, arranging a second slide way below the first slide way in an inclined mode, enabling the height of the feeding end of the second slide way to be larger than that of the discharging end of the second slide way, enabling the feeding end of the first slide way and the discharging end of the second slide way to be correspondingly arranged, and enabling the discharging end of the first slide way and the feeding end of the second slide way to be correspondingly arranged; the tray recovery mechanism is arranged at the discharging end of the first slide, so that the loaded tray is discharged from the discharging end of the first slide and then enters the tray recovery mechanism, the tray recovery mechanism conveys the unloaded tray to the feeding end of the second slide, and the unloaded empty tray can be recovered from the discharging end of the second slide, so that the automatic recovery of the empty tray is realized, the phenomenon that an operator bends to take the empty tray is avoided, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a tray recycling device of the present invention;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

fig. 3 is a schematic view of a partial structure of the tray recycling device of the present invention;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

fig. 5 is a schematic structural view of a tray recycling mechanism in the tray recycling device of the present invention;

fig. 6 is a schematic structural diagram of the first slide and the second slide in the tray recycling device of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1 and 5, in an embodiment of the present invention, a tray recycling device is provided, which includes a frame 10, and a first slide 20, a second slide 30 and a tray recycling mechanism 40 disposed on the frame 10; the first slideway 20 is used for conveying a tray 70 for loading, the second slideway 30 is used for conveying a tray 70 for unloading, the second slideway 30 is arranged below the first slideway 20, the first slideway 20 and the second slideway 30 are both arranged in an inclined manner, the height of the feeding end of the first slideway 20 is greater than that of the discharging end of the first slideway 20, and the height of the feeding end of the second slideway 30 is greater than that of the discharging end of the second slideway 30; the feeding end of the second slideway 30 is arranged corresponding to the discharging end of the first slideway 20, and the discharging end of the second slideway 30 is arranged corresponding to the feeding end of the first slideway 20; a tray retrieval mechanism 40 is located at the discharge end of the first skid 20 for transporting the discharged trays 70 from the discharge end of the first skid 20 to the feed end of the second skid 30. In the following description, the exhaust pipe is exemplified by the material, and the exhaust pipe is loaded on the tray 70.

In this embodiment, a first slide way 20 is disposed on the machine frame 10, a second slide way 30 is disposed below the first slide way 20, a feeding end of the first slide way 20 is disposed corresponding to a discharging end of the second slide way 30, and a discharging end of the first slide way 20 is disposed corresponding to a feeding end of the second slide way 30. The first slide way 20 and the second slide way 30 are both arranged obliquely downwards, the height of the feeding end of the first slide way 20 is greater than that of the discharging end of the first slide way 20, and the height of the feeding end of the second slide way 30 is greater than that of the discharging end of the second slide way 30. The first slideway 20 is arranged obliquely downwards, so that the loaded tray 70 can directly slide from the feeding end of the first slideway 20 to the discharging end of the first slideway 20 by virtue of the oblique inertia acting force of the first slideway 20 in the conveying process; then tray recovery mechanism 40 carries the tray 70 after unloading to the inlet end department of second slide 30, and the tray 70 after unloading relies on the slope inertial force of second slide 30 directly to slide to the outlet end department of second slide 30 from the inlet end of second slide 30 like this to make the recovery process of whole empty tray 70 can accomplish automatically, do not need manual operation, improved production efficiency, shortened production man-hour.

As shown in fig. 5, the tray retrieving mechanism 40 includes an elevating platform 41 and a driving assembly, the elevating platform 41 is used for placing the discharged tray 70, and the driving assembly is used for driving the elevating platform 41 to ascend to the discharging end of the first slideway 20 or descend to the feeding end of the second slideway 30. In the preferred embodiment, the initial position of the elevator platform 41 is flush with the discharge end of the first chute 20, and when the loaded tray 70 is unloaded, it is moved from the discharge end of the first chute 20 onto the elevator platform 41, and the drive assembly then drives the elevator platform 41 down to the feed end of the second chute 30, so that the unloaded tray 70 slides from the feed end of the second chute 30 to the discharge end of the second chute 30 for retrieval; after the unloaded tray 70 enters the feed end of the second chute 30, the drive assembly drives the lift table 41 back to the discharge end of the first chute 20 in preparation for transporting the next unloaded tray 70.

As shown in fig. 5, the driving assembly includes a lifting arm set 45, a lifting driving member 42, a sliding rail 44, and a sliding block 43 slidably engaged with the sliding rail 44, a fixing seat 46 is disposed below the lifting platform 41, the lifting arm set 45 includes a first lifting arm 451 and a second lifting arm 452, a first end of the first lifting arm 451 and a first end of the second lifting arm 452 are both hinged to the bottom of the lifting platform 41, a second end of the first lifting arm 451 is hinged to the sliding block 43, a second end of the second lifting arm 452 is hinged to the fixing seat 46, the first lifting arm 451 and the second lifting arm 452 are movably connected in a crossing manner, and the lifting driving member 42 is configured to drive the sliding block 43 to slide on the sliding rail 44, so that the first lifting arm 451 and the second lifting arm 452 cooperate to drive the lifting platform 41 to ascend or descend.

In a preferred embodiment, the lifting driving member 42 is a driving motor, an output shaft of the driving motor is connected with a lead screw, and the sliding block 43 is sleeved on one end of the lead screw, so that when the driving motor works, the sliding block 43 can be driven to slide on the sliding rail 44, and the second end of the first lifting arm 451 is driven to move; since the first lifting arm 451 is cross-movably connected with the second lifting arm 452, when the second end of the first lifting arm 451 moves, the second lifting arm 452 moves, so that the first lifting arm 451 and the second lifting arm 452 are cross-coupled to drive the lifting platform 41 to ascend or descend. The scissor-fork type lifting mechanism has the advantages that the lifting platform is high in stability, a wide operation platform and high bearing capacity are achieved, the aerial work range is large, the work efficiency is high, and safety is guaranteed.

Further, the number of the lifting arm groups 45 is two, the two lifting arm groups 45 are arranged at intervals, and the two lifting arm groups 45 are connected through a connecting shaft 47. In the preferred embodiment, the two lifting arm sets 45 are arranged below the lifting platform 41 at intervals in parallel, so that the supporting acting force on the lifting platform 41 can be increased, and the supporting acting force is more uniform, which is more beneficial to the lifting platform 41 to be lifted. The two lifting arm groups 45 are connected through a plurality of connecting shafts 47, so that the two lifting arm groups 45 can simultaneously drive the lifting platform 41 to ascend or descend. In other embodiments, the number of the lifting arm sets 45 may be more than two and the lifting arm sets are arranged in parallel at intervals.

As shown in fig. 1 and 2, the first slideway 20 and the second slideway 30 are both provided with a sliding slot 80, and the tray 70 is provided with a plurality of bearings 71 which are in sliding fit with the sliding slot 80. The tray 70 includes a supporting frame 72 and a fixing plate 73 disposed on the supporting frame 72, a groove 731 for fixing the material is disposed on the fixing plate 73, and a plurality of bearings 71 are disposed at two ends of the supporting frame 72. In a preferred embodiment, the sliding grooves 80 are arranged on the inner side of the first slideway 20 and the inner side of the second slideway 30, the extending direction of the sliding groove 80 on the first slideway 20 is the same as the extending direction of the first slideway 20, and the extending direction of the sliding groove 80 on the second slideway 30 is the same as the extending direction of the second slideway 30. The supporting frame 72 is slidably engaged with the sliding groove 80 through the bearings 71 at two ends, so that when the tray 70 slides on the sliding groove 80 by its own weight, the plurality of bearings 71 are driven to slide along the extending direction of the sliding groove 80, and the whole supporting frame 72 is driven to slide along the inclined direction on the first sliding way 20 or the second sliding way 30. In addition, the fixing plates 73 are respectively arranged at two ends of the supporting frame 72, the fixing plates 73 are provided with grooves 731 with upward openings, the exhaust pipe is placed on the tray 70, and when the weight of the exhaust pipe is relatively large, the grooves 731 play a certain role in fixing and supporting the exhaust pipe.

As shown in fig. 3 and 4, a blocking mechanism 50 is disposed on a side of the frame 10 close to the lifting platform 41, the blocking mechanism 50 is located below the first slide way 20, the blocking mechanism 50 includes a rotating shaft 51 and a rotary driving assembly, two ends of the rotating shaft 51 are respectively connected to two ends of the frame 10, a blocking block 54 is disposed on the rotating shaft 51, and the rotary driving assembly is configured to drive the rotating shaft 51 to rotate, so that the blocking block 54 brakes the loaded tray 70 towards the supporting frame 72, or the blocking block 54 is away from the supporting frame 72 to brake the loaded tray 70. Wherein, the rotation driving assembly includes fixed block 53 and blocks cylinder 52, and fixed block 53 includes the fixed part and the extension of being connected with the fixed part, and the extension deviates from one side extension of fixed part, and on rotation axis 51 was located to the fixed part cover, the one end and the frame 10 swing joint of blocking cylinder 52, the other end and the extension that block cylinder 52 were articulated.

In a preferred embodiment, when the loading tray 70 at the discharging end of the first slideway 20 is not moved onto the lifting table 41, in order to prevent the loading tray 70 behind the first slideway 20 from sliding continuously towards the discharging end of the first slideway 20 to cause the stacking of the tray 70, the blocking cylinder 52 drives the rotating shaft 51 to rotate, so that the rotating shaft 51 drives the free end of the blocking block 54 to face the direction of the supporting frame 72 to brake the loading tray 70, and the loading tray 70 stays at the original position and does not slide any more; when the loading tray 70 at the discharge end of the first chute 20 is moved onto the lifting table 41, the blocking cylinder 52 drives the rotating shaft 51 to rotate, so that the rotating shaft 51 drives the free end of the blocking block 54 away from the supporting frame 72 to release the brake on the loading tray 70, so that the loading tray 70 continues to slide toward the discharge end of the first chute 20.

Moreover, as shown in fig. 6, the included angle between the first slide way 20 and the horizontal line is β, and the included angle between the second slide way 30 and the horizontal line is both 5 ° to 15 °, and the included angle between the second slide way 30 and the horizontal line is α and β, which are both in the range of 5 ° to 15 °, and in this range of the included angle, when the tray 70 slides on the first slide way 20 or the second slide way 30, the tray recovery mechanism 40 does not get too late to recover the tray 70 due to too fast sliding caused by too large inclined angle, or the recovery efficiency of the tray 70 is not affected due to too slow sliding caused by too small inclined angle.

The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A pallet recovery device, characterized in that the pallet recovery device comprises a rack and a device arranged on the rack:

a first slideway, the first slideway is used for conveying the pallets loaded with materials, the first slideway is arranged at an inclination, and the height of the feeding end of the first slideway is greater than that of the first slideway The height of the discharge end;

a second slideway, the second slideway is used for conveying the unloaded pallet, the second slideway is arranged below the first slideway, the second slideway is arranged obliquely, and The height of the feed end of the second slideway is greater than the height of the discharge end of the second slideway; the feed end of the second slideway is set corresponding to the discharge end of the first slideway, and the The discharge end of the second slideway is arranged corresponding to the feed end of the first slideway;

A tray recovery mechanism, the tray recovery mechanism is located at the discharge end of the first slideway, and is used to transport the unloaded tray from the discharge end of the first slideway to the second slideway the feed end of the channel.

2 . The pallet recovery device according to claim 1 , wherein the pallet recovery mechanism comprises a lift table and a drive assembly, the lift table is used for placing the unloaded pallet, and the drive assembly is used for 2 . The lifting platform is driven to ascend to the discharge end of the first slideway or descend to the feed end of the second slideway.

3 . The tray recovery device according to claim 2 , wherein the drive assembly comprises a lift arm group, a lift drive member, a slide rail, and a slider slidingly matched with the slide rail, and the lower part of the lift table A fixed seat is provided, the lift arm group includes a first lift arm and a second lift arm, the first end of the first lift arm and the first end of the second lift arm are both connected to the bottom of the lift table hinged, the second end of the first lifting arm is hinged with the slider, the second end of the second lifting arm is hinged with the fixed seat, and the first lifting arm and the second lifting arm are intersected Actively connected, the lift driving member is used to drive the slider to slide on the slide rail, so that the first lift arm and the second lift arm cooperate to drive the lift platform to rise or fall.

4 . The pallet recovery device according to claim 3 , wherein the number of the lift arm groups is two, the two lift arm groups are arranged at intervals, and the two lift arm groups are connected by a connection. 5 . Shaft connection.

5 . The tray recovery device according to claim 4 , wherein the first slideway and the second slideway are both provided with a chute, and the tray is provided with a plurality of slideways that slide with the chute. 6 . mating bearings.

6. The pallet recycling device according to claim 5, wherein the pallet comprises a support frame and a fixing plate arranged on the support frame, the fixing plate is provided with a groove for fixing materials, and a plurality of The bearings are arranged at both ends of the support frame.

7 . The tray recovery device according to claim 6 , wherein a blocking mechanism is provided on the side of the frame close to the lifting platform, and the blocking mechanism is located below the first slideway, so 7 . The blocking mechanism includes a rotating shaft and a rotating driving assembly, two ends of the rotating shaft are respectively connected with two sides of the frame, a blocking block is arranged on the rotating shaft, and the rotating driving assembly is used to drive the rotating shaft The shaft rotates so that the blocking block brakes the pallet of loaded materials toward the support frame, or the blocking block is moved away from the support frame to release the braking of the loaded pallet.

8 . The pallet recovery device according to claim 7 , wherein the rotary drive assembly comprises a fixing block and a blocking cylinder, the fixing block comprises a fixing part and an extension part connected with the fixing part, and the extending part is connected with the fixing part. One end of the blocking cylinder is movably connected to the frame, and the other end of the blocking cylinder is connected to the extending part. Hinged.

9. The pallet recovery device according to any one of claims 1-4, wherein the angle between the first slideway and the horizontal line and the angle between the second slideway and the horizontal line The included angles are all 5° to 15°.

10. The pallet recovery device according to any one of claims 1 to 4, wherein one end of the rack is further provided with a plurality of protective plates, and a plurality of the protective plates are arranged around the pallet recovery mechanism .