Tray sorting trolley

Abstract

The invention discloses a tray sorting trolley which comprises a rack, a walking power mechanism is arranged in the middle of the rack, a tray frame is arranged on the walking power mechanism, a tray is arranged on the tray frame, and tipping walking wheels are arranged on the two sides of the bottom of the front end of the tray. Wherein the tipping walking wheel on one side can be matched with a tipping track obliquely arranged on the corresponding side of the rack, and an automatic locking device is arranged at the bottom of the tray. According to the tray sorting trolley, under the action of the tipping track, an initial section of stroke is used for opening the automatic locking device, and the tray sorting trolley continues to advance after the automatic locking device is opened, so that tipping of a tray is achieved, and rapid sliding and sorting of goods are completed; the length of the tipping track is convenient to set, so that the gradual transition of the tipping process of the sorting trolley is convenient to control, the tray tipping process is buffered farther, and the slow tipping of the sorting trolley is realized; the inclination of the tipping track can be changed, and the tipping angle of the sorting trolley can be adjusted.

Description

Technical Field

[0001] The present invention relates to the technical field of sorting trolleys, and more specifically, to a tray sorting trolley. Background Art

[0002] During the sorting process of the logistics sorting machine, the tilting sorting trolley adopts a structure in which the track is set on the pallet and the tilting running wheels are set on the pallet frame. The length of the tilting track is limited. Under the condition of a given length and height, the inclination angle of the tilting track cannot be adjusted. Moreover, if a transitional tipping with a low tilt angle is to be achieved, the pallet of the sorting trolley needs to be made very long to meet the tipping inclination requirement of the sorting trolley, thereby achieving a long distance of the guide rail, which takes up space and cannot be used for industrial application.

[0003] Therefore, a pallet sorting trolley is urgently needed. Summary of the invention

[0004] The purpose of the present invention is to provide a tray sorting trolley to solve the above-mentioned problems in the prior art and to achieve rapid sliding and sorting of goods.

[0005] The present invention provides a pallet sorting trolley, which comprises: a frame, a traveling power mechanism is arranged in the middle of the frame, a pallet rack is arranged on the traveling power mechanism, a pallet is arranged on the pallet rack, and tilting walking wheels are arranged on both sides of the front bottom of the pallet, wherein the tilting walking wheel on one side can cooperate with the tilting track obliquely arranged on the corresponding side of the frame, and an automatic locking device is arranged at the bottom of the pallet.

[0006] The pallet sorting trolley as described above, wherein, preferably, the middle portion of the bottom side of the pallet is hinged on the pallet frame; the lower end of the pallet frame is mounted on the travel power mechanism, and the travel power mechanism is mounted in the middle portion of the frame; and wheel axles are provided on both sides of the tilting travel wheel.

[0007] The pallet sorting trolley as described above, wherein preferably, the automatic locking device includes a locking member and a locking pin, wherein the locking member is an L-shaped structure, and the corner of the locking member is hinged to the bottom of the pallet 1 through a hinge shaft, and the locking member is located at the rear side of the tilting running wheel, and the horizontal free end of the locking member is hinged to the wheel axle of the tilting running wheel.

[0008] The pallet sorting trolley as described above, wherein, preferably, a through hole is provided on the pallet for the wheel axle to pass through, the through hole is a vertical strip hole, and a U-shaped slot is provided at the vertical lower end of the locking member; the locking pin is fixedly connected to the front end surface of the pallet frame, and the locking pin is located below the hinge between the pallet and the pallet frame, and the U-shaped slot can be movably inserted into the locking pin.

[0009] The tray sorting trolley as described above, wherein preferably, the portion of one end of the hinge shaft extending out of the tray is connected to a torsion spring, one free end of the torsion spring abuts against the front bottom of the tray, and the other free end presses on the upper side of the wheel axle.

[0010] As described above, in the tray sorting trolley, preferably, a rubber sleeve is sleeved on the wheel axle of the tilting running wheel, and the rubber sleeve is movably embedded in the through hole.

[0011] The pallet sorting trolley as described above, wherein preferably, the tilting track includes an inclined track, the rear end of the inclined track is hinged on the frame, a driving connecting rod is connected to the middle position of the inclined track, a driving walking wheel is provided at the lower end of the driving connecting rod, a walking track is provided below the driving walking wheel, and the driving walking wheel can travel along the walking track; one end of the wheel axle of the driving walking wheel is connected to a telescopic cylinder.

[0012] The pallet sorting trolley as described above, wherein, preferably, one end of the driving connecting rod is hinged near the middle of the inclined track; one end of the telescopic cylinder is hinged to the protruding part on one side of the wheel axle of the driving walking wheel, and the other end of the telescopic cylinder is hinged to the frame.

[0013] As described above, in the tray sorting trolley, preferably, the tray is fixedly connected to a rotating frame via a plurality of shafts, and connecting ears are provided at the front and rear ends of the lower side of the rotating frame, and each of the connecting ears is hinged to the tray frame.

[0014] The present invention provides a pallet sorting trolley, wherein a tilting running wheel is mounted on the bottom of a pallet, and when the tilting track reaches a set position on a frame, under the action of the tilting track, an initial stroke is used to open an automatic locking device, and the vehicle continues to move forward after the automatic locking device is opened, thereby realizing the tilting of the pallet and completing the rapid sliding and sorting of goods; the length setting of the tilting track is convenient, thereby facilitating the control of the gradual transition of the tilting process of the sorting trolley, thereby realizing a longer buffering of the pallet tilting process, and without changing the existing structure and the unilateral lifting height, only the length of the tilting track needs to be changed, thereby realizing the slow tilting of the sorting trolley, and the inclination of the tilting track can be changed without changing the existing structure, thereby realizing the adjustment of the tilting angles of different sorting trolleys, and facilitating the setting of different tilting inclination angles for different goods that need to overcome different friction forces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described below with reference to the accompanying drawings, in which:

[0016] Figure 1A schematic diagram of the structure of the tray sorting trolley embodiment provided by the present invention in a left-side tilted front view;

[0017] Figure 2 A schematic diagram of the structure of a tray sorting trolley embodiment provided by the present invention in a left side tilted state;

[0018] Figure 3 A schematic diagram of the structure of the tray sorting trolley embodiment provided by the present invention in a right side tilted state;

[0019] Figure 4 A schematic diagram of the structure of the tray sorting trolley embodiment provided by the present invention in a right-side tilted front view;

[0020] Figure 5 A schematic diagram of the composite state structure of an embodiment of the tray sorting trolley provided by the present invention (illustration of the fusion of different states);

[0021] Figure 6 A schematic diagram of the horizontal structure of an embodiment of a tray sorting trolley provided by the present invention;

[0022] Figure 7 A schematic diagram of the three-dimensional structure of a tray sorting trolley embodiment provided by the present invention installed on a sorting machine;

[0023] Figure 8 A schematic diagram of the tilting track of the tray sorting trolley embodiment provided by the present invention at the same height but different lengths.

[0024] Explanation of the reference numerals: 1-pallet, 2-travel power mechanism, 3-frame, 4-pallet frame, 5-tilting track, 501-tilting track, 502-driving connecting rod, 503-driving travel wheel, 504-telescopic cylinder, 505-travel track, 6-locking piece, 7-locking pin, 8-hinge shaft, 9-axle, 10-through hole, 11-U-shaped slot, 12-torsion spring, 13-axle, 14-rotating frame, 15-rubber sleeve, 16-tilting travel wheel. DETAILED DESCRIPTION

[0025] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the present disclosure and its application or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the components and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary and not as limiting.

[0026] The words "first", "second" and similar words used in this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. The words "include" or "comprises" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements. "Up", "down" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] In the present disclosure, when a specific component is described as being located between a first component and a second component, there may or may not be an intermediate component between the specific component and the first component or the second component. When a specific component is described as being connected to other components, the specific component may be directly connected to the other components without an intermediate component, or may not be directly connected to the other components but have an intermediate component.

[0028] All terms (including technical terms or scientific terms) used in the present disclosure have the same meanings as those understood by ordinary technicians in the field to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, such as general dictionaries, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined herein.

[0029] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0030] like Figure 1-Figure 8 As shown, the pallet sorting trolley provided in this embodiment includes: a frame 3, a traveling power mechanism 2 is arranged in the middle of the frame 3, a pallet rack 4 is arranged on the traveling power mechanism 2, a pallet 1 is arranged on the pallet rack 4, and tilting wheels 16 are arranged on both sides of the bottom of the front end of the pallet 1, and the tilting wheels 16 on one side can cooperate with the tilting track 5 obliquely arranged on the corresponding side of the frame 3, and an automatic locking device is arranged at the bottom of the pallet 1.

[0031] The pallet 1 is a U-shaped groove structure with two ends open. The middle part of the bottom side of the pallet 1 is hinged on the pallet frame 4; the lower end of the pallet frame 4 is mounted on the travel power mechanism 2, and the travel power mechanism 2 is mounted in the middle part of the frame 3; the two sides of the tipping travel wheel 16 are provided with wheel axles 9.

[0032] Furthermore, the automatic locking device includes a locking member 6 and a locking pin 7, wherein the locking member 6 is an L-shaped structure, and the corner of the locking member 6 is hinged to the bottom of the pallet 1 through a hinge shaft 8, and the locking member 6 is located on the rear side of the tilting walking wheel 16, and the horizontal free end of the locking member 6 is hinged to the wheel axle 9 of the tilting walking wheel 16.

[0033] During operation, the tilting wheels 16 are installed at the bottom of the pallet 1. When the tilting track 5 is tilted at a set position (for example, near the sorting position) on the frame 3, the tilting track 5 is used to lift the tilting wheels 16 at the beginning, thereby driving the locking member 6 to rotate, disengaging the U-shaped slot 11 under the locking member 6 from the locking pin 7, opening the automatic locking device, and the sorting trolley continues to move forward to realize the tilting of the pallet 1 on the tilted tilting track 5, thereby completing the rapid sliding sorting of the goods.

[0034] Furthermore, the pallet 1 is provided with a through hole 10 for the axle 9 to pass through, and the through hole 10 is a vertical strip hole. The vertical lower end of the locking piece 6 is provided with a U-shaped slot 11; the locking pin 7 is fixedly connected to the front end surface of the pallet frame 4, and the locking pin 7 is located below the hinge between the pallet 1 and the pallet frame 4, and the U-shaped slot 11 can be movably inserted into the locking pin 7.

[0035] Furthermore, the portion of one end of the hinge shaft 8 extending out of the tray 1 is connected to a torsion spring 12 , one free end of the torsion spring 12 abuts against the front bottom of the tray 1 , and the other free end presses on the upper side of the axle 9 .

[0036] Furthermore, a rubber sleeve 15 is sleeved on the wheel axle 9 of the tilting running wheel 16 , and the rubber sleeve 15 is movably embedded in the through hole 10 , so that the rubber sleeve 15 can play a role in shock absorption and noise reduction.

[0037] Furthermore, the tilting track 5 includes an inclined track 501, the rear end of which is hinged on the frame 3, and a driving connecting rod 502 is connected to the middle of the inclined track 501. A driving walking wheel 503 is provided at the lower end of the driving connecting rod 502, and a walking track 505 is provided below the driving walking wheel 503. The driving walking wheel 503 can walk along the walking track 505; one end of the wheel axle of the driving walking wheel 503 is connected to a telescopic cylinder 504.

[0038] Furthermore, one end of the driving connecting rod 502 is hinged to the middle of the inclined track 501; one end of the telescopic cylinder 504 is hinged to the protruding part of one side of the wheel axle of the driving walking wheel 503, and the other end of the telescopic cylinder 504 is hinged to the frame 3. Through the telescopic effect of the telescopic cylinder 504, the angle between the driving connecting rod 502 and the walking track 505 can be adjusted, and then the height of the upper end of the inclined track 501 can be adjusted, and then the tilting angle of the sorting trolley can be adjusted. After the sorting is completed, the telescopic cylinder 504 is controlled to extend and retract, and the inclined track 501 is returned to the horizontal position, and the sorting trolley continues to move forward.

[0039] Furthermore, the pallet 1 is fixedly connected to a rotating frame 14 through a plurality of shafts 13, and connecting ears are provided at the front and rear ends of the lower side of the rotating frame 14, and each connecting ear is respectively hinged on the rotating frame 14. The pallet 1 is light in weight and has a large bottom space, which is convenient for installing the tipping walking wheels 16 and the automatic locking device.

[0040] The pallet sorting trolley provided by the embodiment of the present invention has a tilting running wheel installed at the bottom of the pallet. When the tilting track reaches the set position on the frame, under the action of the tilting track, the initial stroke is used to open the automatic locking device, and then the vehicle continues to move forward after the automatic locking device is opened, thereby realizing the tilting of the pallet and completing the rapid sliding and sorting of the goods. It is convenient to set the length of the tilting track, and then it is convenient to control the gradual transition of the tilting process of the sorting trolley, so as to achieve a longer buffer for the tilting process of the pallet. Without changing the existing structure and the unilateral lifting height, it is only necessary to change the length of the tilting track to realize the slow tilting of the sorting trolley. It is also possible to change the inclination of the tilting track without changing the existing structure, thereby realizing the adjustment of the tilting angle of different sorting trolleys, so that different tilting angles can be set for different goods that need to overcome different friction forces.

[0041] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0042] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

1. A tray sorting trolley, characterized in that: include: A frame, a traveling power mechanism is arranged in the middle of the frame, a pallet rack is arranged on the traveling power mechanism, a pallet is arranged on the pallet rack, and tilting walking wheels are arranged on both sides of the front bottom of the pallet, wherein the tilting walking wheels on one side can cooperate with the tilting track obliquely arranged on the corresponding side of the frame, and an automatic locking device is arranged at the bottom of the pallet.

2. The tray sorting trolley according to claim 1, characterized in that: The middle part of the bottom side of the pallet is hinged on the pallet frame; the lower end of the pallet frame is installed on the travel power mechanism, and the travel power mechanism is installed in the middle part of the frame; wheel axles are arranged on both sides of the tilting travel wheel.

3. The tray sorting trolley according to claim 2, characterized in that: The automatic locking device includes a locking member and a locking pin, wherein the locking member is an L-shaped structure, and the corner of the locking member is hinged to the bottom of the pallet 1 through a hinge shaft, and the locking member is located on the rear side of the tilting walking wheel, and the horizontal free end of the locking member is hinged to the wheel axle of the tilting walking wheel.

4. The tray sorting trolley according to claim 3, characterized in that: The pallet is provided with a through hole through which the wheel axle can pass, and the through hole is a vertical strip hole, and the vertical lower end of the locking piece is provided with a U-shaped slot; the locking pin is fixedly connected to the front end surface of the pallet frame, and the locking pin is located below the hinge between the pallet and the pallet frame, and the U-shaped slot can be movably inserted into the locking pin.

5. The tray sorting trolley according to claim 3, characterized in that: The part of one end of the hinge shaft extending out of the tray is connected to a torsion spring, one free end of the torsion spring abuts against the front bottom of the tray, and the other free end presses on the upper side of the wheel axle.

6. The tray sorting trolley according to claim 4, characterized in that: A rubber sleeve is sleeved on the wheel axle of the tilting travel wheel, and the rubber sleeve is movably embedded in the through hole.

7. The tray sorting trolley according to claim 1, characterized in that: The tilting track includes an inclined track, the rear end of which is hinged on the frame, a driving connecting rod is connected to the middle of the inclined track, a driving walking wheel is arranged at the lower end of the driving connecting rod, a walking track is arranged below the driving walking wheel, and the driving walking wheel can walk along the walking track; one end of the wheel axle of the driving walking wheel is connected to a telescopic cylinder.

8. The tray sorting trolley according to claim 7, characterized in that: One end of the driving connecting rod is hinged to a position near the middle of the inclined track; one end of the telescopic cylinder is hinged to a protruding portion on one side of the wheel axle of the driving walking wheel, and the other end of the telescopic cylinder is hinged to the frame.

9. The tray sorting trolley according to claim 1, characterized in that: The tray is fixedly connected to the rotating frame through a plurality of shafts. The front and rear ends of the lower side of the rotating frame are provided with connecting ears, and each of the connecting ears is hinged to the tray frame.

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