A carpet storage device with an automatic access function

Abstract

This invention application relates to the technical field of structural improvement of carpet storage devices. This invention application discloses a carpet storage device with an automatic access function, which adds a lifting support component on the basis of the structure of the storage rack. By using the action process that the lifting support component can rise synchronously and descend one by one after being powered on, the effect of accessing carpet rolls one by one is achieved, making the storage and retrieval actions of carpet rolls more direct and effective. At the same time, it also avoids external force damage to carpet rolls during the access process, ensuring the storage quality of carpet rolls.

Description

Technical Field

[0001] The invention relates to the technical field of storage device structure improvement, in particular to a carpet storage device with automatic storage and retrieval functions. Background Art

[0002] Carpets are floor coverings made of cotton, wool, silk, linen, coconut palm or chemical fibers. They include hand-tufted carpets, machine-made carpets and hand-made felt carpets. In a broad sense, they also include mats, seat cushions, wall hangings, tents, saddle mattresses, door curtains, table blankets, etc. In the Neolithic Age, people used animal hair to twist and spin yarn and weave it into thick woolen fabrics for floor coverings.

[0003] There have always been problems with the storage of existing carpets. For example, carpets are mostly woolen fabrics, which require adequate ventilation and drying during storage. If the storage device is poorly ventilated and relatively humid, the carpet will absorb water, causing the carpet to rot. Currently, during storage, workers will stack multiple carpets on a mold frame that matches the shape of the carpets, with multiple pads placed between the carpets. However, this storage structure requires two people to lift the carpet rolls from both ends for storage and retrieval, which is extremely inconvenient.

[0004] In order to solve the above technical problems, a patent for an artificial turf carpet storage device is disclosed in the prior art, and its publication number is: CN213385648U; the patent places carpet rolls in layers to prevent the lawn carpet rolls from being compressed and deformed, and at the same time uses the rotating roller to rotate synchronously clockwise to transfer the carpet rolls to the side of the side baffle, which is convenient for conveying the carpet rolls to the inside of the storage device, and uses the rotating roller to rotate synchronously counterclockwise to transfer the carpet rolls to the side away from the side baffle, which is convenient for removing the lawn carpet rolls.

[0005] However, the above patent requires the synchronous rotation of the rotating rollers when storing and taking out the carpet rolls. This rotating movement will cause friction on the outer surface of the carpet roll, which will damage the surface of the carpet over time. In addition, the conveying effect of this movement method is not ideal. The driving ability of the two adjacent rotating rollers for the carpet rolls is limited during the same-direction rotation, and it is impossible to ensure that the carpet rolls on the placement layer can move synchronously in the same direction. It is easy for a carpet roll to fail to move synchronously with the previous carpet roll, thereby affecting the movement of the thick carpet rolls. It cannot meet the needs of automatic storage and retrieval of multiple carpet rolls. Therefore, those skilled in the art need a carpet storage device that can have a stable storage and retrieval effect when storing carpets in layers. Summary of the invention

[0006] The purpose of the present invention is to solve the above problems and to design a carpet storage device with automatic storage and retrieval function.

[0007] To achieve the above object, the technical solution of the present invention is a carpet storage device with an automatic access function, including a storage rack. The storage rack includes four columns and a number of placement layers. The number of placement layers is arranged between the four columns, and the number of placement layers is fixedly arranged between the four columns in order from top to bottom. The placement layer includes two cross bars and two longitudinal bars, and the two cross bars and the two longitudinal bars are alternately connected to the four columns at the head and tail to form a rectangular frame structure. A baffle is installed on one outer wall of the placement layer in the length direction. A number of lifting support components are arranged inside the placement layer. The lifting support components are arranged at equal intervals along the length direction of the placement layer. The gap between two adjacent lifting support components is used to carry the carpet roll. A number of lifting support components can rise synchronously and lift the carried carpet roll. A number of lifting support components can descend one by one along the length direction of the placement layer. During the process of descending one by one, a number of lifting support components guide the lifted carpet roll to move step by step to one side or the other side in the length direction of the placement layer.

[0008] When the lifting support components are powered on, they perform the rising action by the way of magnetic repulsion. When the lifting support components are powered off, they perform the descending action by their own gravity. A number of lifting support components are powered on simultaneously and perform the rising action synchronously. The direction of the descending one by one of a number of lifting support components is opposite to the moving direction of the carpet roll.

[0009] The gap size between two adjacent lifting support components matches the size of the carpet roll. Two adjacent lifting support components form a clamping state on the bottom of the carpet roll.

[0010] The lifting support component includes two sets of lifting drive structures and a set of support rollers. The two sets of lifting drive structures are respectively arranged on the outer walls on both sides of the placement layer in the width direction. Both ends of a set of support rollers are movably connected to the two sets of lifting drive structures respectively. The two sets of lifting drive structures can drive a set of support rollers to perform the rising action.

[0011] The number of a set of support rollers is one or two. Permanent magnets are arranged on the lower surfaces of both ends of the support roller. The position of the permanent magnet matches the position of the lifting drive structure on the same side, and it is ensured that the lifting drive structure can drive the permanent magnet to rise by the way of magnetic repulsion.

[0012] When the number of a set of support rollers is one, the number of a set of lifting drive structures is also one.

[0013] When the number of a set of the support rollers is two, the number of a set of the lifting drive structures is also two. The outer surfaces of the two support rollers are tangent to each other. The two support rollers will perform a descending action one by one, and the directions of the two support rollers descending one by one are opposite to the direction of the movement of the carpet roll.

[0014] The lifting drive structure includes a long hole, which is arranged on the outer wall on one side in the width direction of the placement layer. One end of the support roller can perform a lifting action in the long hole. The permanent magnet is located in the long hole. An electromagnet is installed at the bottom end of the long hole, and the position of the electromagnet corresponds to the position of the permanent magnet. The magnetic field direction generated after the electromagnet is energized is opposite to the magnetic field direction of the permanent magnet.

[0015] The vertical cross-sectional shape of one end of the support roller is circular or rectangular, and an elastic material layer is provided on the inner surface of the long hole.

[0016] The baffle is detachably connected to the top of one of the cross bars. The baffle can block one side of the placement layer and prevent the carpet roll from falling from one side of the placement layer.

[0017] The length of the baffle is the same as the length of the cross bar, and the height of the baffle is adapted to the distance between two adjacent placement layers.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. This application can place the carpet rolls in layers. While ensuring the storage quality of the carpet, it cancels the access method in which the carpet roll rotates through the rotating roller to move, avoiding the frictional damage caused by the rotating roller to the surface of the carpet roll;

[0020] 2. This application realizes the technical effect of step-by-step storage and retrieval of the carpet roll on the placement layer by setting the lifting support assembly to perform synchronous rising and descending one by one. It avoids the process of manual access by the staff, reduces the labor intensity of the staff, and also saves labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of a carpet storage device with an automatic access function according to Embodiment 1 of the present invention when not powered on;

[0022] Figure 2 is the present invention Figure 1 partial enlarged structural schematic diagram of part A therein;

[0023] Figure 3 is a schematic structural diagram of a carpet storage device with an automatic access function according to Embodiment 1 of the present invention;

[0024] Figure 4 is a partial enlarged structural schematic diagram of part B in the present invention Figure 3 ;

[0025] Figure 5 is a structural schematic diagram of the lifting support assembly in Embodiment 1 of the present invention descending one by one and guiding the carpet roll to move step by step

[0026] Figure 6 is a structural schematic diagram of the storage rack described in the present invention (the long holes are not drawn);

[0027] Figure 7 is a structural schematic diagram of the lifting support assembly in Embodiment 2 of the present invention descending one by one and guiding the carpet roll to move step by step

[0028] In the figure, 1, upright column; 2, cross bar; 3, longitudinal bar; 4, baffle; 5, support roller; 6, carpet roll; 7, permanent magnet; 8, long hole; 9, electromagnet. Specific embodiments

[0029] The present invention will be specifically described below with reference to the accompanying drawings;

[0030] Embodiment 1: A carpet storage device with an automatic access function, as Figures 1-6 shown, comprising a storage rack, the storage rack including four upright columns 1 and a plurality of placement layers, the plurality of placement layers being arranged between the four upright columns 1, the plurality of placement layers being fixedly arranged between the four upright columns 1 in sequence from top to bottom, the placement layer including two cross bars 2 and two longitudinal bars 3, and the two cross bars 2 and the two longitudinal bars 3 being alternately connected to the four upright columns 1 at the head and tail to form a rectangular frame structure, the plurality of placement layers being parallel to each other, the plane where the placement layer is located being perpendicular to the length direction of the upright column 1, a baffle 4 being installed on one outer wall in the length direction of the placement layer, a plurality of lifting support assemblies being arranged in the placement layer at equal distances along the length direction of the placement layer, the length direction of the lifting support assembly being parallel to the width direction of the placement layer, the gap between two adjacent lifting support assemblies being used for carrying the carpet roll 6, the plurality of lifting support assemblies being capable of synchronously rising and lifting the carried carpet roll 6, the plurality of lifting support assemblies being capable of descending one by one along the length direction of the placement layer, that is, after one lifting support assembly performs a descending action, another adjacent lifting support assembly performs a descending action, and so on until all the lifting support assemblies have completed the descending action, the plurality of lifting support assemblies guiding the lifted carpet roll 6 to move step by step to one side or the other side in the length direction of the placement layer during the process of descending one by one, and the step-by-step movement referring to the moving mode in which the carpet roll 6 passes through the lifting support assemblies one by one along the length direction of the placement layer.

[0031] It should be noted that when the lifting support assembly is powered on, it performs the rising action by using the repulsive magnetic force. When the lifting support assembly is powered off, it performs the descending action by using its own gravity. A number of lifting support assemblies are powered on simultaneously and perform the rising action synchronously. A number of lifting support assemblies are powered off one by one along the length direction of the placement layer and perform the sinking action. The direction of the descending of a number of lifting support assemblies is opposite to the moving direction of the carpet roll 6. That is, when the carpet roll 6 moves towards one side of the placement layer, a number of lifting support assemblies perform the descending action one by one in the order from one side of the placement layer to the other side of the placement layer; when the carpet roll 6 moves towards the other side of the placement layer, a number of lifting support assemblies perform the descending action one by one in the order from the other side of the placement layer to one side of the placement layer.

[0032] In addition, the gap size between two adjacent lifting support assemblies matches the size of the carpet roll 6. The bottom of the carpet roll 6 can be embedded in the gap between two adjacent lifting support assemblies, and two adjacent lifting support assemblies form a clamping state on the bottom of the carpet roll 6. When two adjacent lifting support assemblies are both in the rising state or the descending state, the carpet roll 6 can be stably placed at the gap between two adjacent lifting support assemblies. When one of the adjacent lifting support assemblies is in the descending state and the other adjacent lifting support assembly is in the rising state, the carpet roll 6 moves under the action of gravity through an adjacent lifting support assembly and falls to the gap on one side of an adjacent lifting support assembly, thereby completing a step-by-step movement of the carpet roll 6.

[0033] In Embodiment 1, the lifting support assembly includes two lifting drive structures and a support roller 5. The two lifting drive structures are respectively arranged on the outer walls on both sides in the width direction of the placement layer. The positions of the two lifting drive structures correspond. Both ends of a group of support rollers 5 are movably connected to two groups of lifting drive structures respectively. After the two groups of lifting drive structures are powered on, they can drive a group of support rollers 5 to perform the rising action by using the repulsive magnetic force; permanent magnets 7 are arranged on the lower surfaces of both ends of the support roller 5. The number of lifting drive structures matches the number of support rollers 5. The position of the permanent magnet 7 matches the position of the lifting drive structure on the same side, and it is ensured that the lifting drive structure can drive the permanent magnet 7 to rise by the way of magnetic force repulsion;

[0034] It should be noted that the lifting drive structure includes a long hole 8. The long hole 8 is arranged on the outer wall on one side in the width direction of the placement layer. The length direction of the long hole 8 is parallel to the length direction of the column 1. The size of the long hole 8 matches the size of one end of the support roller 5, and it is ensured that one end of the support roller 5 can only perform the lifting action in the long hole 8. The permanent magnet 7 is located in the long hole 8. An electromagnet 9 is installed at the bottom end of the long hole 8. The position of the electromagnet 9 corresponds to the position of the permanent magnet 7. The magnetic field direction generated after the electromagnet 9 is powered on is opposite to the magnetic field direction of the permanent magnet 7.

[0035] Among them, the vertical cross-sectional shape of one end of the support roller 5 is circular or rectangular. The width of the vertical cross-section of one end of the support roller 5 matches the width of the long hole and forms a fit. The length of the vertical cross-section of one end of the support roller 5 is less than the length of the long hole 8, and an elastic material layer is provided on the inner surface of the long hole 8.

[0036] It should be noted that the baffle 4 is detachably connected to the top of one of the cross bars 2. The baffle 4 can block one side of the placement layer and prevent the carpet roll 6 from falling from one side of the placement layer; the length of the baffle 4 is the same as the length of the cross bar 2, and the height of the baffle 4 is adapted to the distance between two adjacent placement layers.

[0037] The electronic devices adopted in this technical solution are all existing products, and there are no special requirements or changes to the structures of the above-mentioned electronic devices in the technical solution of this application.

[0038] During the implementation of this technical solution, those skilled in the art need to connect all the electrical components in this case to their adapted power supplies through wires, and should select a suitable controller according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working principle of this technical solution and the sequence of the successive operations among the electrical components. The detailed connection means are well-known techniques in the art. This technical solution mainly introduces the working principle and process, and will not explain the electrical control any further.

[0039] During the implementation of the technical solution of this application, the staff place the carpet roll on the side of the placement layer where the baffle is not installed, and then energize all the electromagnets. The electromagnets generate a magnetic field, and the permanent magnets are driven by the repulsive force of the magnetic field to drive all the support rollers to rise. At this time, both ends of the support rollers respectively abut against the upper edges of the corresponding long holes, and all the support rollers are in the rising state, and the carpet roll placed on the placement layer is lifted.

[0040] Embodiment 2: As Figure 7 shown, the lifting support assembly includes two sets of lifting drive structures and a set of support rollers 5. The two lifting drive structures are respectively arranged on the outer walls on both sides in the width direction of the placement layer, and the positions of the two lifting drive structures correspond. Both ends of a set of support rollers 5 are movably connected to the two sets of lifting drive structures, and the two sets of lifting drive structures can drive a set of support rollers 5 to perform a rising action by using the repulsive magnetic force after being energized.

[0041] It should be noted that the number of a set of supporting rollers 5 is two. Permanent magnets 7 are provided on the lower surfaces at both ends of the supporting rollers 5. The number of the lifting drive structures matches the number of the supporting rollers 5, and the number of a set of lifting drive structures is also two. The positions of the permanent magnets 7 match the positions of the lifting drive structures on the same side, and it is ensured that the lifting drive structures can drive the permanent magnets 7 to rise by the way of magnetic repulsion. The outer surfaces of the two supporting rollers 5 are tangent to each other. The two supporting rollers 5 will perform the descending action one by one. The descending directions of the two supporting rollers 5 one by one are opposite to the moving direction of the carpet roll 6. The two supporting rollers 5 performing the descending action one by one can ensure that the carpet roll 6 will not move in the reverse direction when being stored or taken out.

[0042] The lifting drive structure includes a long hole 8. The long hole 8 is arranged on the outer wall on one side in the width direction of the placing layer. The length direction of the long hole 8 is parallel to the length direction of the column 1. The size of the long hole 8 matches the size of one end of the supporting roller 5, and it is ensured that one end of the supporting roller 5 can only perform the lifting action in the long hole 8. The permanent magnet 7 is located in the long hole 8. An electromagnet 9 is installed at the bottom end of the long hole 8. The position of the electromagnet 9 corresponds to the position of the permanent magnet 7. The magnetic field direction generated after the electromagnet 9 is powered on is opposite to the magnetic field direction of the permanent magnet 7. The vertical cross-sectional shape of one end of the supporting roller 5 is rectangular. The width of the vertical cross-section of one end of the supporting roller 5 matches the width of the long hole and forms a fit. The length of the vertical cross-section of one end of the supporting roller 5 is smaller than the length of the long hole 8. The inner surface of the long hole 8 is provided with an elastic material layer.

[0043] Others are the same as those in Embodiment 1.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0045] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that those skilled in the art of the present technology may make to some parts thereof all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A carpet storage device with an automatic access function, comprising a storage rack, the storage rack includes four columns (1) and a number of placement layers, and a number of the placement layers are arranged between the four columns (1) in a top-down order. The placement layer includes two cross bars (2) and two longitudinal bars (3), and the two cross bars (2) and the two longitudinal bars (3) are alternately connected to the four columns (1) at the head and tail to form a rectangular frame structure. The connection point of the cross bar (2) and the longitudinal bar (3) is connected to the column (1). A baffle (4) is installed on one outer wall of the placement layer in the length direction, and it is characterized in that, A number of lifting support components are provided in the placement layer. The lifting support components are arranged at equal intervals along the length direction of the placement layer. The gaps between two adjacent lifting support components are used to carry the carpet roll (6). A number of the lifting support components can rise synchronously and lift the carried carpet roll (6). A number of the lifting support components can descend one by one along the length direction of the placement layer. During the process of descending one by one, a number of the lifting support components guide the lifted carpet roll (6) to move step by step to one side or the other side in the length direction of the placement layer. A number of the lifting support components can perform synchronous rising actions and descending actions one by one. The direction of descending one by one of a number of the lifting support components is opposite to the moving direction of the carpet roll (6). Two adjacent lifting support components can carry the carpet roll (6) and form a clamping state on the bottom of the carpet roll (6). When two adjacent lifting support components are both in the rising state or the descending state, the carpet roll (6) can be stably placed at the gap between two adjacent lifting support components. When one of two adjacent lifting support components is in the descending state and the other adjacent lifting support component is in the rising state, the carpet roll (6) can complete a step-by-step movement. The lifting support component includes two sets of lifting drive structures and a set of support rollers (5). The two sets of lifting drive structures are respectively arranged on the outer walls on both sides in the width direction of the placement layer. Both ends of a set of support rollers (5) are movably connected to the two sets of lifting drive structures. The two sets of lifting drive structures can drive a set of support rollers (5) to perform a rising action. The number of a set of support rollers (5) is one or two. Permanent magnets (7) are provided on the lower surfaces at both ends of the support rollers (5). The number of the lifting drive structures matches the number of the support rollers (5). The positions of the permanent magnets (7) match the positions of the lifting drive structures on the same side, and it is ensured that the lifting drive structures can drive the permanent magnets (7) to rise by the way of magnetic repulsion. The lifting drive structure includes a long hole (8). The long hole (8) is arranged on the outer wall on one side in the width direction of the placement layer. One end of the support roller (5) can only perform a lifting action in the long hole (8). The permanent magnet (7) is located in the long hole (8). An electromagnet (9) is installed at the bottom end of the long hole (8). The magnetic field direction generated after the electromagnet (9) is powered on is opposite to the magnetic field direction of the permanent magnet (7). The vertical cross-sectional shape of one end of the support roller (5) is circular or rectangular. An elastic material layer is provided on the inner surface of the long hole (8).

2. The carpet storage device with an automatic access function according to claim 1, wherein, The baffle (4) is detachably connected to the top of one of the cross bars (2). The baffle (4) can block one side of the placement layer and prevent the carpet roll (6) from falling from one side of the placement layer.

3. The carpet storage device with an automatic access function according to claim 2, characterized in that, The length of the baffle (4) is the same as the length of the cross bar (2), and the height of the baffle (4) is adapted to the distance between two adjacent placement layers.

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