Automatic storing and feeding device for universal wheels

Abstract

The utility model relates to the technical field of universal wheel manufacturing, in particular to an automatic storing and feeding device for universal wheels. The device comprises a guide rail and a positioning plate, the positioning plate is arranged at one end of the guide rail, a feeding port is formed in the positioning plate and used for inputting a universal wheel, the edge contour of the feeding port is the same as the profile contour of the universal wheel, the profile is perpendicular to the sliding direction of the universal wheel, the guide rail is connected with a pulley of the universal wheel, and the storage groove is formed in the other end of the guide rail. The end, close to the positioning plate, of the storage groove is an open end, the end, back to the positioning plate, of the storage groove is a sealed end, a discharging port is formed in the top face of the storage groove and used for outputting universal wheels, and the two first rod bodies are located above the guide rail and are the same as the guide rail in the length direction. According to the automatic storing and feeding device for the universal wheels, the universal wheels can be accurately and automatically positioned, so that the universal wheels can be accurately mounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a universal wheel manufacturing technical field, concretely relates to a universal wheel automatic storage feeding device. BACKGROUND

[0002] The universal wheel can realize 360-degree free rotation in the horizontal direction due to its unique structure, is widely used in various equipment to improve the flexibility and mobility of the equipment.

[0003] However, in the installation process of the universal wheel, due to its irregular shape, currently, the mode of manually taking and installing to the product one by one is mostly adopted.

[0004] This traditional manual installation mode has many disadvantages: first, manual operation is inefficient, especially in mass production, seriously affecting the overall production progress; second, the staff is engaged in this dull and repetitive work for a long time, is easy to fatigue, and then leads to the increase of operation failure rate; in addition, manual installation is also relatively serious for the waste of manpower. Therefore, how to improve the installation efficiency of the universal wheel, reduce the labor cost, reduce the operation failure, becomes the problem to be solved urgently. UTILITY MODEL CONTENTS

[0005] The utility model aims at avoiding the deficiencies in the prior art and provides a universal wheel automatic storage feeding device, which can accurately and automatically position the universal wheel, so that the universal wheel can be accurately installed.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] Provide a universal wheel automatic storage feeding device, which comprises:

[0008] A guide rail,

[0009] The guide rail is used for conveying the universal wheel,

[0010] A positioning plate is arranged at one end of the guide rail, the positioning plate is provided with an inlet, the inlet is used for inputting the universal wheel, the edge profile of the inlet is the same as the cross-sectional profile of the universal wheel, the cross section is perpendicular to the sliding direction of the universal wheel, and the guide rail is connected with the pulley of the universal wheel,

[0011] The inlet is arranged on the positioning plate, and the configuration of the inlet is adapted to the configuration of the universal wheel, so that the universal wheel is preliminarily positioned before entering the guide rail.

[0012] A storage groove is arranged at the other end of the guide rail, the storage groove has an open end near one end of the positioning plate and a sealed end away from the positioning plate, a top surface of the storage groove is provided with a discharge port for outputting universal wheels,

[0013] The storage groove is used to store the positioned universal wheels together, so as to facilitate taking out the positioned universal wheels one by one. The open end receives the positioned universal wheels from the guide rail, and the discharge port is used to pull out the positioned universal wheels.

[0014] Two first rods are arranged above the guide rail, and the length directions of the two first rods are the same as the length direction of the guide rail.

[0015] The two first rods are arranged above the guide rail, and the length directions of the two first rods are the same as the length direction of the guide rail, so that the two first rods can not only limit the universal wheels from falling off from the top, but also make the universal wheels slide smoothly along the guide rail.

[0016] The universal wheel automatic storage and feeding device makes the universal wheels enter the guide rail in a set direction through the feeding port on the positioning plate, and the universal wheels slide along the guide rail to the storage groove. When the universal wheels are transported on the guide rail, the two first rods clamp the upper ends of the universal wheels to prevent the universal wheels from shifting. When the universal wheels are pulled out from the discharge port on the top surface of the storage groove, the two first rods are separated to facilitate the output of the universal wheels. After the universal wheels are pulled out, the two rods are reset to clamp the remaining universal wheels again to prevent the universal wheels from falling off, so that the universal wheel materials are stored as required, the universal wheels are stably positioned and discharged one by one without falling, and the universal wheel assembly efficiency is improved.

[0017] In some embodiments, characterized in that,

[0018] The guide rail comprises a first guide rod, a second guide rod and a third guide rod, which are arranged side by side at the bottom of the positioning plate.

[0019] The second guide rod forms a first groove and a second groove with the first guide rod and the third guide rod respectively, and the two pulleys of the universal wheel are respectively slid into the first groove and the second groove.

[0020] The first guide rod, the second guide rod and the third guide rod constitute the guide rail, and the first groove and the second groove formed by the second guide rod and the first guide rod and the third guide rod facilitate the limitation of the pulleys of the universal wheel, so as to facilitate the stable sliding of the universal wheel on the guide rail.

[0021] In some embodiments, the width of the slot is greater than the axle length of the universal wheel.

[0022] The universal wheel can be stably slid into the slot.

[0023] In some embodiments, the two first rods are respectively spaced apart from the universal wheels sliding on the guide rail, in particular, the spacing is 0.1 mm, facilitating the sliding of the pulley of the universal wheel.

[0024] In some embodiments, the device further comprises two second rods,

[0025] The two second rods are located on the first rods and in the same length direction of the first rods, the universal wheel is provided with a rotating rod, the rotating rod faces away from the guide rail, and the two second rods are close to both sides of the rotating rod.

[0026] The second rods are located above the first rods and close to both sides of the rotating rod, which can further limit the universal wheel and prevent the universal wheel from moving.

[0027] In some embodiments, the ends of the second rods are located at the open end connected to the storage slot.

[0028] Since the ends of the second rods are located at the open end connected to the storage slot, the second rods are not inserted into the storage slot, avoiding the second rods from hindering the universal wheel in the storage slot from being pulled out of the discharge port.

[0029] In some embodiments, a limiting plate is provided above the open end of the storage slot, the limiting plate is provided with an avoiding opening for the rotating rod to pass through.

[0030] The limiting plate is located at the open end of the storage slot, so that the universal wheel can be further limited before entering the storage slot, ensuring the positioning accuracy of the universal wheel, and the avoiding opening prevents the rotating rod from touching the limiting plate and causing the universal wheel to move.

[0031] In some embodiments, the reset elastic assembly comprises two waist holes,

[0032] The two waist holes are provided on the sealed end of the storage slot, the length direction of the waist holes extends to both sides of the length direction of the guide rail, the ends of the two first rods respectively pass through the two waist holes, and the ends of the two first rods are connected by an elastic spring.

[0033] Since the length direction of the waist-shaped hole extends to both sides of the length direction of the guide rail, and the two first rod bodies are connected by the elastic spring, when the universal wheel is pulled out of the discharge port, the two first rod bodies are displaced, so that the universal wheel can be output from the discharge port, and when the universal wheel is pulled out, the two first rod bodies are reset under the pulling of the elastic spring and re-clamp the universal wheel, so that the universal wheel is prevented from falling out.

[0034] In some embodiments, the bottom of the storage groove is provided with a magnetic block for magnetically attracting the universal wheel.

[0035] The magnetic block can magnetically attract the universal wheel so that the universal wheel is stably stored in the storage groove.

[0036] In some embodiments, the guide rail is inclined, the positioning plate is located at the inclined rising end, and the storage groove is located at the inclined descending end.

[0037] The guide rail is inclined, so that under the action of gravity, the universal wheel slides from one end of the positioning plate into the storage groove, thereby saving energy consumption.

[0038] The universal wheel automatic storage and feeding device has the following advantages:

[0039] The universal wheel automatic storage and feeding device of the utility model can make the universal wheel enter the guide rail according to the set direction through the feeding port on the positioning plate, and the universal wheel slides to the storage groove along the guide rail, wherein when the universal wheel is transported on the guide rail, the two first rod bodies clamp the upper end of the universal wheel to prevent the universal wheel from being displaced, when the universal wheel is pulled out of the discharge port on the top surface of the storage groove, the two first rod bodies are separated, so that the universal wheel is output, when the universal wheel is pulled out, the two rod bodies are reset to clamp the remaining universal wheel again, so that the universal wheel is prevented from falling out, the universal wheel material is stored according to the requirement, the universal wheel is stably positioned and discharged one by one without falling, and the universal wheel assembly efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0040] Fig. 1 It is a structure schematic view of the universal wheel of the utility model embodiment.

[0041] Fig. 2 It is a working state view of the positioning plate and the feeding port of the utility model embodiment.

[0042] Fig. 3 It is a first visual structure schematic view of the universal wheel automatic storage and feeding device of the utility model embodiment.

[0043] Fig. 4 It is a second visual structure schematic view of the universal wheel automatic storage and feeding device of the utility model embodiment.

[0044] Fig. 5is a third visual structure schematic diagram of the automatic storage and feeding device of the universal wheel of the embodiment of the utility model.

[0045] Fig. 6 is a fourth visual structure schematic diagram of the automatic storage and feeding device of the universal wheel of the embodiment of the utility model.

[0046] Reference signs

[0047] 1, guide rail; 2, positioning plate; 3, feed inlet; 4, universal wheel; 5, pulley; 6, storage groove; 7, open end; 8, sealing end; 9, first rod body; 10, first guide rod; 11, second guide rod; 12, third guide rod; 13, first groove; 14, second groove; 15, second rod body; 16, rotating rod; 17, limiting plate; 18, waist hole; 19, elastic spring; 20, magnetic block. DETAILED DESCRIPTION

[0048] Preferred embodiments of the present application will be described in greater detail below, with reference to the accompanying drawings. While preferred embodiments of the present application are shown in the drawings, it is understood that the present application can be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this application will be thorough and complete, and fully convey the scope of the application to those skilled in the art.

[0049] The terms used in the present application are merely for the purpose of describing particular embodiments and are not intended to limit the present application. The singular forms "a," "an," and "the" used in the present application and the appended claims are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "and / or," as used herein, refer to and encompass any or all possible combinations of one or more of the associated listed items.

[0050] It should be understood that although the terms "first," "second," "third," etc. can be employed in describing various information, these information should not be limited by these terms. These terms are merely used to distinguish one piece of information from another. For example, a first information can also be referred to as a second information, and similarly, a second information can also be referred to as a first information, without departing from the scope of the present application. Therefore, the features defined with "first," "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0051] Example 1

[0052] The universal wheel can rotate freely by 360 degrees in the horizontal direction due to its unique structure, and is widely used in various devices to improve the flexibility and mobility of the devices.

[0053] However, during the installation of the universal wheel, due to its irregular shape, the current method is to manually take and install each universal wheel on the product.

[0054] This traditional manual installation method has many disadvantages: first, the manual operation is inefficient, especially in mass production, which seriously affects the overall production progress; second, employees are prone to fatigue when engaging in such tedious and repetitive work for a long time, which increases the operation error rate; in addition, manual installation also wastes a lot of manpower. Therefore, how to improve the installation efficiency of the universal wheel 4, reduce labor costs, and reduce operation errors has become a problem to be solved.

[0055] To solve the technical problem, the universal wheel 4 automatic storage and feeding device disclosed in the embodiment comprises Figs. 1-6 , which comprises:

[0056] a guide rail 1,

[0057] The guide rail 1 is used for conveying the universal wheel 4,

[0058] a positioning plate 2, the positioning plate 2 is arranged at one end of the guide rail 1, an inlet 3 is formed in the positioning plate 2, the inlet 3 is used for inputting the universal wheel 4, the edge profile of the inlet 3 is the same as the cross-sectional profile of the universal wheel 4, the cross section is perpendicular to the sliding direction of the universal wheel 4, and the guide rail 1 is connected with a pulley 5 of the universal wheel 4,

[0059] The inlet 3 is formed in the positioning plate 2, and the configuration of the inlet 3 is adapted to the configuration of the universal wheel 4, so that the universal wheel 4 is preliminarily positioned before entering the guide rail 1.

[0060] a storage groove 6, the storage groove 6 is arranged at the other end of the guide rail 1, one end of the storage groove 6 close to the positioning plate 2 is an open end 7, the other end of the storage groove 6 away from the positioning plate 2 is a sealed end 8, a top surface of the storage groove 6 is provided with an outlet, and the outlet is used for outputting the universal wheel 4,

[0061] The storage groove 6 is used for storing the positioned universal wheels 4 together, so as to facilitate taking out the positioned universal wheels 4 one by one, wherein the open end 7 receives the positioned universal wheels 4 from the guide rail 1, and the outlet is used for pulling out the positioned universal wheels 4.

[0062] two first rod bodies 9, the two first rod bodies 9 are located above the guide rail 1 and are respectively the same as the length direction of the guide rail 1, and the end portions of the two first rod bodies 9 are connected by a reset elastic component.

[0063] Two first rods 9 are located above the guide rail 1, and the length directions of the two first rods 9 are respectively the same as the length direction of the guide rail 1, so that the two first rods 9 can not only limit the caster 4 from falling from the top, but also make the caster 4 smoothly slide along the guide rail 1.

[0064] Specifically,

[0065] The guide rail 1

[0066] The guide rail 1 is the core component of the entire system, which is used to guide the sliding direction of the caster 4 and ensure that it can move smoothly along the predetermined path. The shape and size of the guide rail 1 should be designed according to the size of the caster 4 and the sliding requirements, so as to ensure good contact and smooth sliding between the caster 4 and the guide rail 1. The guide rail 1 is connected with the pulley 5 of the caster 4 through a connecting structure, which ensures that the caster 4 can stably slide on the guide rail 1.

[0067] The positioning plate 2

[0068] The positioning plate 2 is arranged at one end of the guide rail 1, and a feeding port 3 is formed in the positioning plate 2. The edge profile of the feeding port 3 is the same as the cross-sectional profile of the caster 4, and the cross section is perpendicular to the sliding direction of the caster 4. This design enables the caster 4 to be preliminarily positioned before entering the guide rail 1, ensuring that it can accurately enter the guide rail 1.

[0069] The main function of the positioning plate 2 is to preliminarily position the caster 4 entering the guide rail 1, preventing the caster 4 from deviating or being stuck when entering the guide rail 1.

[0070] The storage groove 6 is arranged at the other end of the guide rail 1, and the end close to the positioning plate 2 is an open end 7 for receiving the caster 4 positioned on the guide rail 1. The end away from the positioning plate 2 is a sealed end 8, and the top surface is provided with a discharge port for outputting the positioned casters 4 one by one.

[0071] The main function of the storage groove 6 is to store the positioned casters 4 together for subsequent individual taking out for use. Two first rods 9 are located above the guide rail 1 and are respectively the same as the length direction of the guide rail 1. The ends of the two first rods 9 are connected by a reset elastic component. This structure design can not only limit the caster 4 from falling from the top, but also will not hinder the caster 4 from smoothly sliding along the guide rail 1. The combination of the first rod 9 and the reset elastic component can play a certain limiting and guiding role for the caster 4. When the caster 4 slides on the guide rail 1, the first rod 9 can prevent it from falling out from above, and the reset elastic component can automatically return to the initial position after the caster 4 passes through, preparing for the next caster 4 to pass through.

[0072] The universal wheel 4 automatic storage feeding device enables the universal wheel 4 to enter the guide rail 1 in a set direction through the feeding port 3 on the positioning plate 2, and the universal wheel 4 slides along the guide rail 1 to the storage groove 6, wherein when the universal wheel 4 is transported on the guide rail 1, the two first rods 9 clamp the upper end of the universal wheel 4 to prevent the universal wheel 4 from being displaced, when the universal wheel 4 is pulled out of the storage groove 6 from the top surface of the discharging port, the two first rods 9 are separated to facilitate the output of the universal wheel 4, and after the universal wheel 4 is pulled out, the two rods are reset to clamp the remaining universal wheel 4, preventing the universal wheel 4 from falling out, realizing the storage of the universal wheel 4 material according to requirements, enabling the universal wheel 4 to be stably positioned and discharged one by one without falling, and improving the assembly efficiency of the universal wheel 4

[0073] In this embodiment, the guide rail 1 includes a first guide rod 10, a second guide rod 11, and a third guide rod 12, which are arranged side by side at the bottom of the positioning plate 2,

[0074] The second guide rod 11 forms a first channel 13 and a second channel 14 with the first guide rod 10 and the third guide rod 12, respectively, and the two pulleys 5 of the universal wheel 4 are slid into the first channel 13 and the second channel 14, respectively.

[0075] The first guide rod 10, the second guide rod 11, and the third guide rod 12 constitute the guide rail 1, wherein the first channel 13 and the second channel 14 formed by the second guide rod 11 and the first guide rod 10 and the third guide rod 12, respectively, facilitate the definition of the pulleys 5 of the universal wheel 4, thereby facilitating the stable sliding of the universal wheel 4 on the guide rail 1.

[0076] Specifically, the guide rail 1 is composed of the first guide rod 10, the second guide rod 11, and the third guide rod 12. These three guide rods are arranged side by side at the bottom of the positioning plate 2, forming an overall guide rail 1 structure.

[0077] The second guide rod 11 forms two channels, namely the first channel 13 and the second channel 14, with the first guide rod 10 and the third guide rod 12, respectively. The size and shape of these two channels should match the size of the pulleys 5 of the universal wheel 4 to ensure that the pulleys 5 can smoothly slide in and stably slide.

[0078] Through this three-rod structure, the two pulleys 5 of the universal wheel 4 are slid into the first channel 13 and the second channel 14, respectively, thereby realizing stable guidance and limiting of the universal wheel 4 and ensuring its smooth sliding on the guide rail 1.

[0079] In this embodiment, the width of the channel is greater than the length of the axle of the universal wheel 4.

[0080] This enables the universal wheel 4 to stably slide into the channel.

[0081] In this embodiment, two first rods 9 are respectively left with a gap from the universal wheels 4 sliding on the guide rail 1, specifically, the gap is a 0.1mm gap, facilitating the sliding of the pulley 5 of the universal wheel 4

[0082] In this embodiment, two second rods 15 are also included,

[0083] The two second rods 15 are located on the first rod 9 and are in the same length direction as the first rod 9. The universal wheel 4 is provided with a rotating rod 16, the rotating rod 16 faces away from the guide rail 1, and the two second rods 15 are close to both sides of the rotating rod 16.

[0084] The second rod 15 is located above the first rod 9 and close to both sides of the rotating rod 16, which can further limit the universal wheel 4 and prevent the universal wheel 4 from changing position.

[0085] Specifically,

[0086] The two second rods 15 are located above the first rod 9 and are in the same length direction as the first rod 9. The universal wheel 4 is provided with a rotating rod 16, the rotating rod 16 faces away from the guide rail 1, and the two second rods 15 are close to both sides of the rotating rod 16.

[0087] The main function of the second rod 15 is to further limit the position of the universal wheel 4 and prevent the universal wheel 4 from changing position during sliding. By setting the second rod 15 on both sides of the rotating rod 16, the rotation and lateral movement of the universal wheel 4 can be effectively limited, ensuring smooth sliding on the guide rail 1.

[0088] In this embodiment, the end of the second rod 15 is connected to the opening end 7 of the storage tank 6.

[0089] Since the end of the second rod 15 is connected to the opening end 7 of the storage tank 6, the second rod 15 is not inserted into the storage tank 6, avoiding the second rod 15 hindering the universal wheel 4 in the storage tank 6 from being pulled out of the discharge port.

[0090] In this embodiment, a limiting plate 17 is provided above the opening end 7 of the storage tank 6, and the limiting plate 17 is provided with an avoiding opening for the rotating rod 16 to pass through.

[0091] The limiting plate 17 is located at the opening end 7 of the storage tank 6, so that the universal wheel 4 can be further limited before entering the storage tank 6, ensuring the positioning accuracy of the universal wheel 4, and the avoiding opening prevents the rotating rod 16 from touching the limiting plate 17, causing the universal wheel 4 to shift.

[0092] In this embodiment, the reset elastic assembly includes two waist holes 18,

[0093] Two said waist holes 18 are arranged on the sealed end 8 of the storage groove 6, and the length direction of the waist hole 18 extends to both sides of the length direction of the guide rail 1. The ends of the two first rod bodies 9 respectively pass through the two waist holes 18, and the ends of the two first rod bodies 9 are connected by the elastic spring 19.

[0094] Since the length direction of the waist hole extends to both sides of the length direction of the guide rail 1, and the two first rod bodies 9 are connected by the elastic spring 19, when the universal wheel 4 is pulled out of the discharge port, the two first rod bodies 9 are displaced, so that the universal wheel 4 can be output from the discharge port. After the output of the universal wheel 4 is completed, the two first rod bodies 9 are reset under the pulling of the elastic spring 19 and re-clamp the universal wheel 4, preventing the universal wheel 4 from falling out.

[0095] Specifically, the two first rod bodies 9 are located above the guide rail 1, and the length direction of the guide rail 1 is the same.

[0096] Two said waist holes 18 are arranged on the sealed end 8 of the storage groove 6, and the length direction of the waist hole 18 extends to both sides of the length direction of the guide rail 1. The ends of the two first rod bodies 9 respectively pass through the two waist holes 18, and the ends of the two first rod bodies 9 are connected by the elastic spring 19.

[0097] When the universal wheel 4 is pulled out of the discharge port, the two first rod bodies 9 can be displaced outward under the action of the elastic spring 19, so that the universal wheel 4 can smoothly pass through the discharge port.

[0098] When the output of the universal wheel 4 is completed, the two first rod bodies 9 are automatically reset under the pulling of the elastic spring 19, re-clamp the universal wheel 4, and prevent the universal wheel 4 from falling out of the guide rail 1.

[0099] In the embodiment, the bottom of the storage groove 6 is provided with a magnetic block 20, and the magnetic block 20 is used for magnetically attracting the universal wheel 4.

[0100] The magnetic block 20 can magnetically attract the universal wheel 4, so that the universal wheel 4 is stably stored in the storage groove 6.

[0101] In the embodiment, the guide rail 1 is inclinedly arranged, the positioning plate 2 is located at the inclinedly rising end, and the storage groove 6 is located at the inclinedly descending end.

[0102] The guide rail 1 is arranged to be inclined, so that under the action of gravity, the universal wheel 4 slides from one end of the positioning plate 2 into the storage groove 6, thereby saving energy consumption.

[0103] Embodiment 2

[0104] In order to further illustrate the use method of the universal wheel 4 automatic storage and feeding device of the application, the following contents are disclosed on the basis of embodiment 1:

[0105] The working process of the universal wheel 4 automatic storage feeding device is as follows:

[0106] The guide rail 1 is installed on an inclined support, and the inclination angle is 45 degrees horizontally upward.

[0107] The universal wheels 4 are manually input one by one along the feeding port 3 on the positioning plate 2 to the guide rail 1,

[0108] The universal wheels 4 slide downward along the guide rail 1 under the action of gravity until the storage groove 6, at this time the universal wheels 4 are adsorbed on the bottom of the storage groove 6 under the action of the strong magnet of the magnetic block 20, at this time the two sides of the pulley 5 of the universal wheel 4 are close to the first rod body 9 of the left and right clamping rods, and there is a gap of 0.1 mm with the first rod body 9, which facilitates the wheel to slide down.

[0109] When the second and third universal wheels 4 fall and contact the first and second universal wheels 4, they will be pressed tightly by the second rod body 15 and the limiting plate 17 to prevent jumping out.

[0110] When the first universal wheel 4 is pulled out in the direction of the extension of its rotating rod 16, the pulley 5 of the universal wheel 4 will extrude the first rod body 9, and the first rod body 9 will be separated to the two sides until the first universal wheel 4 is taken out, at this time, under the pulling of the elastic spring 19, the first rod body 9 prevents the second universal wheel 4 from flying out directly when it falls and is positioned. The universal wheel 4 storage and positioning scheme can provide stable and efficient material storage and supply for other equipment, and can replace traditional manual positioning production to realize production efficiency improvement.

[0111] The relative arrangement of components and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the application unless otherwise specifically stated. Also, it is to be understood that the dimensions of the various parts shown in the drawings are not drawn to scale for ease of illustration. Techniques, methods, and equipment known to those of ordinary skill can not be discussed in detail because such techniques, methods, and equipment are considered to be part of the prior art. In all examples shown and discussed herein, any specific value is to be interpreted as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments can have different values. It should be noted that like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

[0112] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, without the opposite description, these orientation words do not indicate and imply that the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the protection scope of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0113] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used herein to describe the spatial positional relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0114] In addition, it should be noted that the use of "first", "second" and the like to define parts only facilitates the differentiation of the corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore cannot be understood as a limitation on the protection scope of the present application.

[0115] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic storage and feeding device with universal wheels, characterized in that, include: guide, A positioning plate is disposed at one end of the guide rail. The positioning plate has a feed inlet for feeding a swivel wheel. The edge contour of the feed inlet is the same as the cross-sectional contour of the swivel wheel, and the cross-section is perpendicular to the sliding direction of the swivel wheel. The guide rail connects to the pulley of the swivel wheel. A storage slot is located at the other end of the guide rail. The end of the storage slot near the positioning plate is open, and the end facing away from the positioning plate is sealed. A discharge port is provided on the top surface of the storage slot for discharging casters. Two first rods are located above the guide rail. The length direction of the first rods is the same as the length direction of the guide rail. The ends of the two first rods are connected by a reset elastic component.

2. The omnidirectional wheel automatic storage and feeding device according to claim 1, characterized in that, The guide rail includes a first guide rod, a second guide rod, and a third guide rod, which are arranged side by side at the bottom of the positioning plate. The second guide rod forms a first channel and a second channel with the first guide rod and the third guide rod, respectively, and the two pulleys of the universal wheel slide into the first channel and the second channel, respectively.

3. The omnidirectional wheel automatic storage and feeding device according to claim 2, characterized in that, The width of the channel is greater than the length of the universal wheel axle.

4. The omnidirectional wheel automatic storage and feeding device according to claim 1, characterized in that, The two first rods each have a gap with the universal wheels that slide on the guide rail.

5. The omnidirectional wheel automatic storage and feeding device according to claim 1, characterized in that, It also includes two second rods, Two second rods are located on the first rod and are in the same length direction as the first rod. The caster wheel is provided with a rotating rod, which faces away from the guide rail. The two second rods are close to both sides of the rotating rod.

6. The omnidirectional wheel automatic storage and feeding device according to claim 5, characterized in that, The end of the second rod is located at the opening end connected to the storage slot.

7. The omnidirectional wheel automatic storage and feeding device according to claim 6, characterized in that, A limiting plate is provided above the opening end of the storage slot, and the limiting plate has an clearance opening for the rotating rod to pass through.

8. The omnidirectional wheel automatic storage and feeding device according to claim 1, characterized in that, The reset elastic component includes two waist holes. Two waist holes are formed on the sealed end of the storage slot. The waist holes extend along the length direction of the guide rail to both sides. The ends of the two first rods pass through the two waist holes respectively, and the ends of the two first rods are connected by an elastic spring.

9. The omnidirectional wheel automatic storage and feeding device according to claim 1, characterized in that, The bottom of the storage slot is equipped with a magnetic block, which is used to magnetically attract the casters.

10. The omnidirectional wheel automatic storage and feeding device according to claim 1, characterized in that, The guide rail is tilted, the positioning plate is located at the tilted rising end, and the storage slot is located at the tilted falling end.

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