Transport rack

Abstract

To provide a transport rack.SOLUTION: A transport rack comprises a frame body, a propulsion mechanism and a stabilization mechanism. The frame body comprises a pedestal, a vertical plate and a plurality of hanging rods. The vertical plate is installed vertically at one end of the pedestal. One side of the vertical plate is connected to fixed ends of the plurality of hanging rods. The plurality of hanging rods is suspended in a plurality of layers above the pedestal. The propulsion mechanism comprises a push plate and a first power assembly connected to the push plate. The push plate has a plurality of through holes matching the plurality of hanging rods and is slidably installed on the plurality of hanging rods via the plurality of through holes. The first power assembly is used for driving the push plate to move an object to be transported toward a free end. The stabilization mechanism comprises a support column, a support beam and a second power assembly. Each of a plurality of support beams passes below each layer of the plurality of hanging rods, and both ends of the plurality of support beams are connected to the support columns. The support beams are raised and lowered by the drive of the second power assembly.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present disclosure relates to the field of production equipment technology, and more particularly to a transport rack. [Background technology]

[0002] When the wound yarn packages produced by the winding machine are transported to the subsequent production process, the wound yarn packages on each hanging rod must be stored on each hanging rod using a transport cart or transport rack, and when needed, the wound yarn packages must be removed one by one to perform the next operation. Summary of the Invention [Problem to be solved by the invention]

[0003] The number of wound yarn packages on one hanging rod is usually 10 or more, and the rod for hanging the wound yarn packages is long and only one end is fixed, so the other end for storing and removing the wound yarn packages is prone to shaking, making it difficult to grip them quickly and accurately. [Means for solving the problem]

[0004] SUMMARY OF THE INVENTION Embodiments of the present disclosure provide a transport rack to solve or alleviate one or more technical problems of the prior art.

[0005] In one aspect, an embodiment of the present disclosure provides a transport rack including a frame body, a propulsion mechanism, and a stabilization mechanism.

[0006] The frame body includes a base, a standing plate, and a plurality of hanging rods. The standing plate is installed vertically at one end of the base, and one side of the standing plate is connected to the fixed ends of the plurality of hanging rods. The plurality of hanging rods are suspended in multiple layers above the base, and the objects to be transported are stored and removed through the free ends of the plurality of hanging rods.

[0007] The propulsion mechanism includes a push plate and a first power assembly connected to the push plate, the push plate having a plurality of through holes matching the plurality of hanging rods and slidably installed on the plurality of hanging rods through the plurality of through holes, and the first power assembly is used to drive the push plate to move the transported object toward the free end.

[0008] The stabilization mechanism includes a support column, a support beam, and a second power assembly, wherein the support beams pass under each layer of the hanging rods, and both ends of the support beams are connected to the support column, and the support beams are raised and lowered by driving the second power assembly to support the upper hanging rods or the object to be transported.

[0009] In one embodiment, a first slide rail parallel to the multiple hanging rods is provided on each side of the base, and the bottom of the support column is provided on the first slide rail. When the propulsion mechanism drives the transported object, the stabilization mechanism moves toward the free end following the transported object while maintaining contact with the multiple hanging rods or the transported object.

[0010] In one embodiment, the stabilization mechanism includes a first stabilization mechanism and a second stabilization mechanism; In a first state in which the plurality of hanging rods are fully loaded with the objects to be conveyed, the first stabilizing mechanism is installed at a central portion of the plurality of hanging rods, and the second stabilizing mechanism is installed at a rear portion of one set of the objects to be conveyed, the rear portion being adjacent to the fixed end of the hanging rods; In a second state in which some of the transported objects in front of the first stabilizing mechanism have been removed, the first stabilizing mechanism is moved to the free ends of the multiple hanging rods, and the support beams of the first stabilizing mechanism are separated from the hanging rods and lowered to a predetermined height so as to avoid the remaining transported objects, and the second stabilizing mechanism is moved to the center of the multiple hanging rods; In a third state in which all of the objects to be conveyed have been removed, both the first stabilizing mechanism and the second stabilizing mechanism are positioned at the free ends of the multiple hanging rods.

[0011] In one embodiment, the support beam includes a vertical plate portion and a horizontal plate portion, with the bottom of the vertical plate portion perpendicularly connected to the horizontal plate portion.

[0012] In one embodiment, the tip of the vertical plate portion has an arcuate groove that matches the curved surface of the lower part of the hanging rod, and when the support beam is in contact with the corresponding hanging rod, the support beam forms an enclosure against a part of the side of the hanging rod via the arcuate groove.

[0013] In one embodiment, a plurality of roller grooves are provided on the arc surface of the arc groove, rollers are provided in the roller grooves, and the circumferential surfaces of some of the rollers are higher than the arc surfaces of the arc grooves on both sides of them, and the circumferential surfaces are directly opposite the centers of the arc surfaces.

[0014] In one embodiment, the vertical plate portion is provided with a protective pad for contacting the transported object, the protective pad including a front side portion and a rear side portion, the front side portion and the rear side portion having an arc-shaped notch that matches the arc-shaped groove, and the tips of the front side portion and the rear side portion are connected via connecting portions at both ends of the arc-shaped notch.

[0015] In one embodiment, the support column is provided with a plurality of second slide rails, the connecting members at both ends of the support beam are inserted into the second slide rails, the support column is provided with a lifting lever, the lifting lever is connected to a second power assembly, the lifting lever is connected to the connecting members of the support beam via a plurality of connecting rods, and the second power assembly drives the lifting lever to raise or lower the support beam.

[0016] In one embodiment, the plurality of second slide rails have straight portions extending vertically and arc portions extending vertically downward and then gradually extending horizontally, and the connecting members at both ends of the support beam include an upper capital and a lower capital, and when the connecting members slide downward within the second slide rails, the lower capital enters the arc portion and causes horizontal displacement, and the difference in horizontal displacement between the upper capital and the lower capital tilts the support beam.

[0017] In one embodiment, a long slider is provided at the bottom of the support column, and the slider is placed in a first slide rail, the length of the slider is greater than three times the diameter of the support column, and a pair of casters is provided on the upper and lower sides of both ends of the slider.

[0018] In one embodiment, at least two of the hanging rods have a sawtooth rail extending in the axial direction on one side of the circumferential surface, the highest point of the sawtooth rail being lower than the surface of the circumferential surface, and the sawtooth rail is connected to the output mechanism of the corresponding first power assembly, which, when operating, drives the push plate so that the push plate moves on the multiple hanging rods.

[0019] By adopting the above-mentioned technical solutions, the embodiments of the present disclosure can reduce the shaking of the hanging rod during the movement of the transport vehicle and the storage and retrieval of the transported objects, thereby improving the stability of the transported objects and the storage and retrieval efficiency.

[0020] The foregoing summary is for purposes of description only and is not intended to be limiting in any way. In addition to the exemplary aspects, embodiments, and features described above, further aspects, embodiments, and features of the present disclosure may be readily understood by reference to the drawings and the following detailed description.

[0021] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the accompanying drawings indicate the same or similar components or elements. The accompanying drawings are not necessarily drawn to scale. It should be understood that the drawings illustrate only some examples provided by the present disclosure and should not be considered as limiting the scope of the present disclosure. [Brief explanation of the drawings]

[0022] [Figure 1] 1 is a schematic diagram showing the structure of a transport rack according to an embodiment of the present disclosure, viewed from the front. [Figure 2] 1 is a schematic diagram illustrating a structure of a transport rack loaded with transport objects according to an embodiment of the present disclosure, as viewed from the front. [Figure 3] 1 is a schematic diagram illustrating a structure of a transport rack according to an embodiment of the present disclosure, viewed from the side; [Figure 4A] 10A to 10C are schematic diagrams illustrating changes in the operating state of a transport rack according to an embodiment of the present disclosure. [Figure 4B] 10A to 10C are schematic diagrams illustrating changes in the operating state of a transport rack according to an embodiment of the present disclosure. [Figure 4C] 10A to 10C are schematic diagrams illustrating changes in the operating state of a transport rack according to an embodiment of the present disclosure. [Figure 5] FIG. 3 is a cross-sectional view taken along line AA in FIG. 2. [Figure 6] FIG. 6 is a schematic diagram showing a structure according to another embodiment of FIG. 5. [Figure 7A] 1 is a perspective schematic diagram showing the structure of a support column 210 according to an embodiment of the present disclosure. [Figure 7B] 1 is a perspective schematic diagram showing the structure of a support column 210 according to an embodiment of the present disclosure. DETAILED DESCRIPTION OF THE INVENTION

[0023] Only a few illustrative embodiments will be briefly described below. As will be recognized by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present disclosure. Accordingly, the accompanying drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

[0024] 1 is a schematic diagram showing the structure of a transport rack according to an embodiment of the present disclosure, viewed from the front. As shown in FIG. 1, the transport rack includes:

[0025] The frame body includes a base 130, a standing plate 110, and a plurality of hanging rods 120. The standing plate 110 is installed vertically at one end of the base 130, and one side of the standing plate 110 is connected to the fixed ends of the plurality of hanging rods 120. The plurality of hanging rods 120 are suspended in multiple layers above the base 130, and the objects 400 to be transported are stored and removed via the free ends of the plurality of hanging rods 120.

[0026] The propulsion mechanism includes a push plate 310 and a first power assembly 320 connected to the push plate 310. The push plate 310 has a number of through holes that match the number of hanging rods 120. The push plate 310 is slidably installed on the number of hanging rods 120 through the number of through holes. The first power assembly 320 is used to drive the push plate 310 to move the object 400 to be transported toward the free end.

[0027] The stabilizing mechanism includes a support column 210, a support beam 220, and a second power assembly 230. The multiple support beams 220 pass under each layer of the multiple hanging rods 120, and both ends of the multiple support beams 220 are connected to the support column 210. The support beams 220 are raised and lowered by driving the second power assembly so as to support the upper hanging rod 120 or the object 400 to be transported.

[0028] In the embodiment of the present disclosure, casters for movement are provided under the base 130 so that the frame body can be moved on the ground or on rails. The transport object 400 may be cylindrical or disc-shaped, and a hole for connecting with the hanging rods 120 is provided on the central axis. Each hanging rod 120 can receive the transport object from a production device or other transport device. After the transport object is transported to the sorting station, the transport object is removed one by one by hand or by a device such as a robot arm to facilitate subsequent processing. In one example, the transport object 400 is a wound yarn package produced by a winding machine. As shown in FIG. 1 (the transport object is not shown in FIG. 1), one side of the standing board 110 is connected to six cylindrical hanging rods 120, and the six hanging rods 120 are suspended in three layers above the base 130.

[0029] The propelling mechanism can move on the hanging rod 120 and push the objects on the hanging rod as it moves. After the object at the outermost end of the hanging rod is removed, the propelling mechanism moves the remaining objects toward the free end of the hanging rod to facilitate removal of the objects and, in particular, to facilitate the robot arm grasping the objects at the same position each time. When the robot arm is used to grasp the objects, the robot arm can simultaneously grasp the objects at the outermost ends of each hanging rod, improving storage and retrieval efficiency.

[0030] To prevent the hanging rods from shaking due to the movement of the transport rack or the removal of the previous batch of transported objects, the embodiment of the present disclosure provides a stabilizing mechanism. The stabilizing mechanism includes a plurality of support beams 220 that pass under each layer of the hanging rods 120 to support them from below. At the same time, the support beams 220 can be driven by a second power assembly 230 to adjust their height so that they can abut or move away from the hanging rods 120 to prevent interference caused by the movement or removal of the transported objects.

[0031] In one embodiment, the support column 210 is installed near the free end of the hanging rod 120 and behind the outermost object. As shown in FIG. 2, after the outermost object is removed, the second power assembly 230 drives the support beam 220 to lower, clearing the hanging rod 120 and lowering it to a predetermined height. After the propulsion mechanism moves the remaining objects a fixed distance toward the free end of the hanging rod, the second power assembly 230 drives the support beam 220 again to raise and abut against the hanging rod, thereby supporting the hanging rod and preventing it from swaying. The support beam 220 can abut against the bottom of the object or against the hanging rod through a gap between adjacent objects. If the object has a tubular inner core that protrudes outward, the support beam 220 can abut against the inner core through a gap between adjacent objects.

[0032] According to the solution of the embodiment of the present disclosure, the shaking of the hanging rod and the transported object can be reduced during the process of moving the transport rack and removing the transported object, thereby improving stability and storage / removal efficiency.

[0033] In one embodiment, a first slide rail is provided on each side of the base 130, which is parallel to the multiple hanging rods 120, and the bottom of the support column 210 is provided on the first slide rail. When the propulsion mechanism drives the transported object 400, the support beam 220 of the stabilization mechanism moves toward the free end following the transported object 400 while maintaining contact with the multiple hanging rods 120 or the transported object 400.

[0034] In the embodiment of the present disclosure, the bottom of the support column 210 of the stabilizing mechanism is mounted on the first slide rail, allowing the stabilizing mechanism to move along the first slide rail. The support column 210 and the support beam 220 rise to contact the hanging rod 120 or the object 400, and then move along with the object 400 until they reach the end of the hanging rod. The support beam 220 then descends and separates from the hanging rod so as not to obstruct the remaining objects.

[0035] According to the solution of the embodiment of the present disclosure, the stabilizing mechanism moves following the transported object, so that the support beam does not need to be raised and lowered frequently, which can further improve stability and removal efficiency.

[0036] In the above embodiment, the initial position of the stabilizing mechanism is located at the center of the hanging rod, thereby achieving a good support effect. The transported object is divided into a front and a rear section by the stabilizing mechanism. After the stabilizing mechanism follows the transported object 400 to its end position at the end of the hanging rod, the support beam 220 separates from the hanging rod, disabling the stabilizing mechanism. Some transported objects in the rear section lose the auxiliary support provided by the stabilizing mechanism when removed. To better solve the above problem, in one embodiment, as shown in FIG. 3, the stabilizing mechanism includes a first stabilizing mechanism 200a and a second stabilizing mechanism 200b. The bottoms of the first stabilizing mechanism 200a and the second stabilizing mechanism 200b are both slidably mounted on the first slide rail of the base 130. Specifically, as shown in FIGS. 4A to 4C, using both mechanisms in combination improves the efficiency of removing the transported objects. The combination method includes the following:

[0037] As shown in Figure 4A, in the first state in which the multiple hanging rods 120 are fully loaded with transport objects 400, the first stabilizing mechanism 200a is installed in the center of the multiple hanging rods 120, and the second stabilizing mechanism 200b is installed at the rear of a set of transport objects 400, with its rear part close to the fixed end of the hanging rods 120.

[0038] As the first stabilizing mechanism 200a, the second stabilizing mechanism 200b and the object 400 to be transported are all driven by the propulsion mechanism to move toward the free end of the hanging rod, the transport rack is gradually changed to the state shown in FIG. 4B.

[0039] Then, in a second state in which some of the objects 400 to be transported that are in front of the first stabilizing mechanism 200a have been removed, the first stabilizing mechanism 200a is moved to the free ends of the hanging rods 120, and the support beams of the first stabilizing mechanism 200a are separated from the hanging rods 120 and lowered to a predetermined height to avoid the remaining objects 400 to be transported. At this time, the second stabilizing mechanism 200b is moved from the fixed ends of the hanging rods 120 to the center, and can continue to move toward the free ends, following the remaining objects 400 to be transported.

[0040] As the first stabilizing mechanism 200a moves away from the hanging rod and the object to be transported, the propelling mechanism no longer drives the first stabilizing mechanism 200a. As the second stabilizing mechanism 200b and the object to be transported 400 continue to move toward the free end of the hanging rod by the drive of the propelling mechanism, the transport rack gradually changes to the state shown in FIG. 4C.

[0041] Thereafter, in a third state in which all of the objects 400 to be transferred have been removed, both the first stabilizing mechanism 200a and the second stabilizing mechanism 200b are positioned at the free ends of the multiple hanging rods 120.

[0042] In the embodiment of the present disclosure, the first stabilizing mechanism 200a and the second stabilizing mechanism 200b are combined in a relay manner. When the first stabilizing mechanism 200a separates from the hanging rod, the center of the hanging rod is already supported by the second stabilizing mechanism 200b, ensuring that the front half of the hanging rod is always supported. This further reduces the shaking of the free end and allows all transported objects on the hanging rod to be smoothly removed.

[0043] In one embodiment, as shown in FIG. 2, the support beam 220 includes a vertical plate portion 221 and a horizontal plate portion 222, and the bottom of the vertical plate portion 221 is vertically connected to the horizontal plate portion 222.

[0044] In the embodiment of the present disclosure, the bottom of the vertical plate portion 221 is vertically connected to the horizontal plate portion 222, thereby improving the structural strength of the support beam 220. The vertical plate portion 221 penetrates through the gap between two adjacent conveyed objects, and the vertical plate portion 221 can have a height greater than the radius of the conveyed objects. This allows the horizontal plate portion 222 to be outside the gap and have a greater thickness.

[0045] The solution of the embodiments of the present disclosure can improve the structural strength of the support beam and avoid deformation of the support beam during use.

[0046] In one embodiment, as shown in FIG. 2, the tip of the vertical plate portion 221 has an arc-shaped groove 223 that matches the curved surface of the lower part of the hanging rod 120. When the support beam 220 is in contact with the corresponding hanging rod 120, the support beam 220 forms an enclosure against a part of the side of the hanging rod 120 via the arc-shaped groove 223.

[0047] In the embodiment of the present disclosure, the support beam 220 abuts against the hanging rod 120 via the arc groove 223, so that the support beam 220 can apply not only an upward support force to the hanging rod but also a horizontal support force to the hanging rod, thereby preventing the hanging rod from shaking horizontally. In particular, when the transport rack rotates, it is possible to prevent the hanging rod and the transported object from shaking left and right.

[0048] In one embodiment, as shown in FIG. 2, a plurality of roller grooves are provided on the arc surface of the arc groove 223, and rollers 225 are provided in the roller grooves, and a portion of the circumferential surface of the roller 225 is higher than the arc surfaces of the arc grooves 223 on both sides thereof, and the circumferential surface faces directly opposite the center of the arc surface.

[0049] In the embodiment of the present disclosure, the support beam 220 contacts the hanging rod 120 via the roller 225 in the arc groove 223, thereby reducing friction when displacement occurs between the support beam 220 and the hanging rod.

[0050] 5 is a cross-sectional view taken along line AA in FIG. 2. As shown in FIG. 5, in one embodiment, the vertical plate portion 221 is provided with a protective pad 224 for contacting the transported object 400, and the protective pad 224 includes a front side portion 224-1 and a rear side portion 224-2, and the front side portion 224-1 and the rear side portion 224-2 have arc-shaped notches that match the arc groove 223, and the tips of the front side portion 224-1 and the rear side portion 224-2 are connected via connecting portions 224-3 at both ends of the arc-shaped notches.

[0051] In the embodiment of the present disclosure, both sides of the arc groove 223 are surrounded by protective pads 224 made of a relatively soft material, which isolate the vertical plate portion 221 from the object 400 to protect it.

[0052] 6 shows another possible embodiment of FIG. 5, in which the thickness of the protective pad 224 gradually increases from top to bottom, and the thickness at its thickest point is greater than the minimum width of the gap between two adjacent objects. In this way, the vertical plate 221 separates the two adjacent objects while entering the gap, thereby exposing the hanging rod. The vertical plate 221 directly contacts the hanging rod, avoiding contact with the object 400, and further protecting the object.

[0053] In one embodiment, the support column 210 is provided with a plurality of second slide rails 213, the connecting members 226 at both ends of the support beam 220 enter the second slide rails 213, the support column 210 is provided with a lifting lever 211, the lifting lever 211 is connected to a second power assembly, the lifting lever 211 is connected to the connecting members 226 via a plurality of connecting rods 212, and the second power assembly 230 drives the lifting lever 211 to raise or lower the support beam 220.

[0054] In the embodiment of the present disclosure, when a stabilizing mechanism is installed between multiple transport objects 400, when an object behind the support beam 220 of the stabilizing mechanism needs to climb over the support beam 220, the support beam 220 needs to lower its height and be positioned in the gap below the objects so as not to affect the movement of the objects on the current and next layers. Therefore, a lifting lever 211 can be provided on the support column 210, and a second power assembly 230 can be provided on the outside of the top or bottom of the support column 210. The lifting lever 211 is driven by the second power assembly 230 to generate vertical displacement, and the connecting rod 212 on the lifting lever 211 moves the support beam 220, moving up and down together.

[0055] 7A and 7B are perspective schematic diagrams showing the structure of the support column 210, which correspond to two state changes. As shown in Figures 7A and 7B, in one embodiment, the plurality of second sliding rails 213 have a straight portion extending vertically and an arc portion extending vertically downward and then gradually extending horizontally, the connecting members 226 at both ends of the support beam 220 include an upper capital and a lower capital, and the connecting rod 212 is connected to the upper capital of the connecting member 226. When the connecting member 226 slides downward within the second sliding rail 213, the lower capital enters the arc portion and generates horizontal displacement, and the difference in horizontal displacement between the upper capital and the lower capital causes the support beam 220 to tilt.

[0056] In the embodiment of the present disclosure, the support beam 220 first lowers in height in the straight portion of the second slide rail 213, and when most of the support beam 220 exits the gap between the transported objects, the lower column head of the support beam 220 is guided by the arc portion to cause horizontal displacement, thereby tilting the support beam 220 and rapidly reducing its vertical space occupation.

[0057] In one embodiment, as shown in FIG. 7A, a long slider 214 is provided at the bottom of the support column 210, and the slider 214 is disposed in a first slide rail, and the length of the slider 214 is greater than three times the diameter of the support column, and a pair of casters 215 is provided on the upper and lower sides of both ends of the slider 214.

[0058] In the embodiment of the present disclosure, the elongated slider 214 can improve the stability of the support column 210, and a pair of casters 215 on each side of the top and bottom can make the movement of the support column 210 smoother.

[0059] In one embodiment, at least two of the hanging rods 120 have a sawtooth rail extending in the axial direction on one side of the circumferential surface, with the highest point of the sawtooth rail being lower than the surface of the circumferential surface, and the sawtooth rail is connected to the output mechanism of the corresponding first power assembly 320, which, when in operation, drives the push plate 310 so that the push plate moves on the multiple hanging rods 120.

[0060] In the embodiment of the present disclosure, a sawtooth rail is embedded in the hanging rods 120, and the first power assembly 320 of the propulsion mechanism cooperates with the sawtooth rail, so that during operation, the first power assembly 320 drives the push plate 310 so that the push plate moves on the multiple hanging rods 120. To improve the stability of the propulsion mechanism, the propulsion mechanism has at least two first power assemblies 320, and the multiple first power assemblies 320 are installed symmetrically around the center points of the multiple hanging rods 120. For example, if there are three layers and two rows of hanging rods, the two first power assemblies 320 may be installed at the positions of the two hanging rods in the corresponding middle layer on the push plate, or at the positions of the corresponding left hanging rod of the first layer and the right hanging rod of the third layer.

[0061] Other configurations of the transport rack in the above-mentioned embodiment can adopt various technical solutions known by those skilled in the art now and in the future, and will not be described in detail here.

[0062] In the description herein, the orientations or positional relationships indicated by terms such as "center," "vertical," "horizontal," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" are based on the orientations or positional relationships shown in the drawings, and are intended merely to facilitate and simplify the description of the present disclosure, and should not be understood as indicating or implying that a specified device or element must be configured and operated in a specific orientation and should not be understood as a limitation on the present disclosure.

[0063] Furthermore, the terms "first" and "second" are used for descriptive purposes only and cannot be understood to indicate or imply relative importance or the number of technical features shown. Thus, features qualified as "first" or "second" can explicitly or implicitly include one or more features. In the description of this disclosure, "plurality" means two or more unless otherwise specifically qualified.

[0064] In this disclosure, unless otherwise clearly specified and limited, the terms "attached," "coupled," "connected," "fixed," and the like should be understood in a broad sense. For example, they may be fixedly connected, detachably connected, or integral. They may be mechanically connected, electrically connected, or connected by communication, directly connected, indirectly connected via an intermediate medium, or connected internally between two elements or interacting with each other. Those skilled in the art can understand the specific meanings of the above terms in this disclosure according to the specific circumstances.

[0065] In this disclosure, unless otherwise expressly specified or limited, with respect to a first feature "above" or "below" a second feature, it can include direct contact between the first feature and the second feature, and it can also include contact between the first feature and the second feature via another feature between them, rather than direct contact. Furthermore, the terms "above," "above," and "top surface" of a first feature and a second feature only refer to the first feature being directly above and diagonally above the second feature, or the first feature having a higher horizontal height than the second feature. The terms "below," "below," and "bottom surface" of a first feature and a second feature only refer to the first feature being directly below and diagonally below the second feature, or the first feature having a lower horizontal height than the second feature.

[0066] The above disclosure provides many different embodiments or examples for realizing different structures of the present disclosure. To simplify the disclosure of the present disclosure, specific example components and installations have been described. Of course, these are merely examples and are not intended to limit the present disclosure. Furthermore, although the present disclosure may repeat reference numerals and / or alphabets in different examples, such repetition is for the purpose of simplicity and clarity and does not indicate a relationship between the various embodiments and / or installations described.

[0067] The above-described contents are merely specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto, and a person skilled in the art can easily conceive of various modifications and substitutions within the technical scope disclosed in the present disclosure, all of which are intended to be encompassed by the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure shall be in accordance with the scope of protection of the claims. [Explanation of symbols]

[0068] 110 Standing board 120 hanging bar 130 pedestal 210 Support column 211 Lifting lever 212 Connecting rod 213 Second slide rail 214 Slider 215 Caster 220 Support beam 221 Vertical plate section 222 Horizontal plate part 223 Arc groove 224 Protective Pad 225 Laura 226 Connector 230 Second Power Assembly 231 Output mechanism 310 Push plate 320 First Power Assembly 400 Transported objects

Claims

1. a frame body including a base, a standing plate, and a plurality of hanging rods, the standing plate being installed vertically at one end of the base, one side of the standing plate being connected to fixed ends of the plurality of hanging rods, the plurality of hanging rods being suspended in multiple layers above the base, and objects to be transported being stored and removed via the free ends of the plurality of hanging rods; a propulsion mechanism including a push plate and a first power assembly connected to the push plate, the push plate having a plurality of through holes corresponding to the plurality of hanging rods and slidably installed on the plurality of hanging rods through the plurality of through holes, the first power assembly being used to drive the push plate to move the transported object toward the free end; a stabilizing mechanism including a support column, a support beam, and a second power assembly, wherein each of the plurality of support beams passes under each layer of the plurality of hanging rods, both ends of the plurality of support beams are connected to the support column, and the support beams are raised and lowered by driving the second power assembly to support the upper hanging rod or the object to be transported; Transport rack.

2. a first slide rail parallel to the hanging rods is provided on each side of the base, and a bottom of the support column is provided on the first slide rail; when the propulsion mechanism drives the transported object, the stabilization mechanism moves toward the free end while following the transported object and maintaining contact with the hanging rods or the transported object; The transport rack according to claim 1 .

3. the stabilization mechanism includes a first stabilization mechanism and a second stabilization mechanism; In a first state in which the plurality of hanging rods are fully loaded with the objects to be conveyed, the first stabilizing mechanism is installed at a central portion of the plurality of hanging rods, and the second stabilizing mechanism is installed at a rear portion of a set of the objects to be conveyed, the rear portion being adjacent to the fixed ends of the hanging rods; In a second state in which some of the objects to be transported that are in front of the first stabilizing mechanism have been removed, the first stabilizing mechanism is moved to the free ends of the plurality of hanging rods, and the support beams of the first stabilizing mechanism are separated from the hanging rods and lowered to a predetermined height so as to avoid the remaining objects to be transported, and the second stabilizing mechanism is moved to the center of the plurality of hanging rods, In a third state in which all of the objects to be conveyed have been removed, both the first stabilizing mechanism and the second stabilizing mechanism are positioned at free ends of the plurality of hanging rods. The transport rack according to claim 2 .

4. The support beam includes a vertical plate portion and a horizontal plate portion, and a bottom portion of the vertical plate portion is vertically connected to the horizontal plate portion. The transport rack according to any one of claims 1 to 3.

5. The tip of the vertical plate portion has an arcuate groove that matches the curved surface of the lower part of the hanging rod, and when the support beam is in contact with the corresponding hanging rod, the support beam forms an enclosure for a part of the side surface of the hanging rod via the arcuate groove. The transport rack according to claim 4.

6. A plurality of roller grooves are provided on the arc surface of the arc groove, rollers are provided in the roller grooves, a circumferential surface of a portion of the roller is higher than the arc surfaces of the arc grooves on both sides thereof, and the circumferential surface faces the center of the arc surface. The transport rack according to claim 5 .

7. The vertical plate portion is provided with a protective pad for contacting the transported object, the protective pad includes a front side and a rear side; the front and rear portions have arcuate notches that match the arcuate grooves; The tips of the front and rear portions are connected via connecting portions at both ends of the arc-shaped cutout. The transport rack according to claim 5 .

8. The support column is provided with a plurality of second slide rails, The connecting members at both ends of the support beam are inserted into the second slide rails, The support column is provided with a lifting lever, The lift lever is connected to the second power assembly; The lifting lever is connected to the connecting member of the support beam via a plurality of connecting rods, the second power assembly drives the lift lever to raise or lower the support beam; The transport rack according to any one of claims 1 to 3.

9. the plurality of second slide rails each have a straight portion extending in a vertical direction and an arc portion extending downward in the vertical direction and then gradually extending in a horizontal direction, the connecting members at both ends of the support beam include upper and lower capitals; When the connecting member slides downward in the second slide rail, the lower column capital enters the arc portion and causes horizontal displacement, tilting the support beam by the difference in horizontal displacement between the upper capital and the lower capital; The transport rack according to claim 8.

10. A long slider is provided at the bottom of the support column, the slider is disposed within the first slide rail; the length of the slider is greater than three times the diameter of the support post; A pair of casters is provided on the upper and lower ends of the slider, respectively. The transport rack according to claim 2 .

11. At least two of the hanging rods have a sawtooth rail extending in the axial direction on one side of the circumferential surface thereof, the highest point of the sawtooth rail is lower than the surface of the circumferential surface; the sawtooth rail is coupled to an output mechanism of a corresponding first power assembly; the first power assembly, in operation, drives the push plate so that the push plate moves on the plurality of hanging rods; The transport rack according to claim 1 .

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