A storage shelf

Abstract

A storage shelf belongs to the technical field of shelves, including a base, a plurality of layers of storage areas are arranged on the base, and a plurality of layers of coaxial middle arc plates are arranged on both sides of the base, the middle arc plate of the bottom layer is fixedly mounted on the base, and partitions are fixedly mounted on the middle arc plates where the odd-numbered layers are located, and the same support rod is rotatably mounted on the partitions through bearings, and a coaxial baffle is fixedly mounted on the top of the support rod, and outer arc plates are fixedly mounted on the middle arc plates where the even-numbered layers are located and on both sides of the baffle, and inner arc plates are fixedly mounted on the middle arc plates where the odd-numbered layers except the bottom layer, and a driving mechanism capable of driving the support rod to rotate is arranged on the base. The invention has a simple structure and an ingenious design. By rotating the support rod to drive the baffle, the middle arc plate, the outer arc plate, and the inner arc plate to rotate, the device can be converted between the shelf and the silo, so as to store goods of different shapes, and has higher practicality, can meet actual needs, and is suitable for promotion.

Description

Technical Field

[0001] The invention belongs to the field of shelves, in particular to a storage shelf. Background Art

[0002] Shelves generally refer to racks for storing goods. Shelves are an important part of modern warehouse management and occupy a very important position in logistics and warehouses. With the rapid development of modern industry, the logistics volume has increased significantly. In order to realize the modern management of warehouses and increase the storage capacity of warehouses, higher requirements are put forward for the storage capacity of shelves. Existing shelves are generally frame-type and can only be used to store regular-shaped goods. It is not convenient to store granular goods, or the granular goods need to be packaged and then placed on the shelves for storage, which is inconvenient to use and cumbersome to operate. Therefore, we have designed a storage shelf that is convenient for storing more types of goods. Summary of the invention

[0003] The invention provides a storage shelf to solve the defects in the prior art.

[0004] The present invention is achieved through the following technical solutions:

[0005] A storage shelf comprises a base, which is provided with several layers of storage areas, and two sides of the base are respectively provided with several layers of coaxial middle arc plates, the middle arc plate of the lowest layer is fixedly mounted on the base, and partitions are respectively fixedly mounted on the middle arc plates where the odd-numbered layers are located, and the same support rod is rotatably mounted on the partitions through bearings, and a coaxial baffle is fixedly mounted on the top of the support rod, outer arc plates are respectively fixedly mounted on the middle arc plates where the even-numbered layers are located and on both sides of the baffle, and inner arc plates are respectively fixedly mounted on the middle arc plates where the odd-numbered layers except the lowest layer are located, and a driving mechanism capable of driving the support rod to rotate is provided on the base, and a transmission mechanism is provided on the middle arc plates, and the rotation of the baffles can cause adjacent middle arc plates to rotate relative to each other layer by layer through the transmission mechanism.

[0006] A storage shelf as described above, wherein the driving mechanism includes a worm gear, a box body is fixedly installed on the base, a support rod extends into the box body and is fixedly connected to the worm gear, a worm is meshingly provided on one side of the worm gear, the worm is rotatably installed in the box body, one end of the worm extends to the outside of the box body and a coaxial handwheel is fixedly installed.

[0007] A storage shelf as described above, the transmission mechanism includes an arc-shaped slide groove, an arc-shaped slide groove is respectively provided on the top of the middle arc plate, and sliding rods corresponding to the arc-shaped slide groove are respectively fixedly connected on the bottom of the middle arc plate and the baffle plate, the sliding rod is slidably installed in the arc-shaped slide groove, and two groups of rotating rods are respectively rotatably installed on the sliding rod, and gears are respectively rotatably installed on the rotating rod through one-way bearings, and the damping directions of the two groups of one-way bearings are opposite, and arc-shaped racks are respectively fixedly installed in the arc-shaped slide groove, and the gears on the same sliding rod are meshed with the same arc-shaped rack, and coaxial friction wheels are respectively fixedly installed on the rotating rod, and friction blocks that frictionally cooperate with the friction wheels are respectively provided on one side of the friction wheels, and the friction blocks are fixedly connected to one end of the spring telescopic rod, and the other end of the spring telescopic rod is fixedly connected to the sliding rod, the elastic force of one group of spring telescopic rods gradually increases from the first layer to the top layer, and the elastic force of the other group of spring telescopic rods gradually increases from the top layer to the first layer.

[0008] A storage shelf as described above, wherein the spring telescopic rod comprises an outer cylinder, an inner rod is slidably installed in the outer cylinder, the inner rod is elastically connected to the outer cylinder through a spring, the elastic force of one group of springs gradually increases from the first layer to the top layer, and the elastic force of another group of springs gradually increases from the top layer to the first layer, and the friction block is fixedly installed on the corresponding inner rod.

[0009] In the storage shelf as described above, a plurality of waist holes are respectively provided on the partitions.

[0010] In the storage shelf as described above, a discharge port is provided on the outer arc-shaped plate at the bottom layer, and a sealing cover is provided in the discharge port.

[0011] The advantages of the present invention are: the present invention has a simple structure and ingenious design. By rotating the support rod to drive the baffle, the middle arc plate, the outer arc plate, and the inner arc plate to rotate, the device can be converted between the shelf and the silo, thereby storing goods of different shapes. It is more practical, can meet actual needs, and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 yes Figure 1 A cross-sectional view of Figure 3 yes Figure 1 A top view of Figure 4 It is a state diagram as a silo; Figure 5 yes Figure 4 A top view of Figure 6 It is the first view of the transmission mechanism; Figure 7 is the second view of the transmission mechanism; Figure 8 It is a structural schematic diagram of a spring telescopic rod.

[0014] Figure numerals: 1, base, 2, middle arc plate, 3, partition, 4, support rod, 5, baffle, 6, outer arc plate, 7, inner arc plate, 20, worm gear, 21, box body, 22, worm, 23, handwheel, 30, slide rod, 31, arc slide groove, 32, rotating rod, 33, gear, 34, arc rack, 35, friction wheel, 36, friction block, 37, spring telescopic rod, 40, outer cylinder, 41, inner rod, 42, spring, 50, waist hole, 60, discharge port, 61, sealing cover. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] A storage shelf, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8As shown, it includes a base 1, on which are arranged several layers of storage areas, on both sides of the base 1 are arranged several layers of coaxial middle arc plates 2, the central angle of the middle arc plates 2 is greater than ninety degrees, the lowest layer of the middle arc plates 2 is fixedly mounted on the base 1, and the middle arc plates 2 where the odd layers are located are respectively fixedly mounted with partitions 3, the partitions 3 separate several layers of storage areas, the partitions 3 are fixedly connected to the middle arc plates corresponding to the two sides, a support rod 4 is rotatably mounted on the partition 3 through a bearing, the outer periphery of the support rod 4 is rotatably connected to the inner wall of the reserved hole on the partition 3 through a bearing, the support rod 4 is coaxially arranged with the middle arc plate 2, and the bottom end of the support rod 4 is connected to the base 1 The top of the support rod 4 is fixedly installed with a coaxial baffle 5, and the bottom of the baffle 5 is in sliding contact with the middle arc plate 2 of the top layer. The outer arc plate 6 is fixedly installed on the middle arc plate 2 of the even-numbered layers and on both sides of the baffle 5. The outer arc plate 6 is coaxially arranged with the middle arc plate 2. The inner arc plate 7 is fixedly installed on the middle arc plate 2 of the odd-numbered layers except the bottom layer. The inner arc plate 7 is coaxially arranged with the middle arc plate 2. The base 1 is provided with a driving mechanism capable of driving the support rod 4 to rotate. The middle arc plate 2 is provided with a transmission mechanism. The rotation of the baffle 5 can make the adjacent middle arc plates 2 rotate relative to each other layer by layer through the transmission mechanism. The present invention has a simple structure and an ingenious design. By rotating the support rod 4 to drive the baffle 5, the middle arc plate 2, the outer arc plate 6, and the inner arc plate 7 to rotate, the device can be converted between the shelf and the silo, so as to store goods of different shapes. It is more practical, can meet actual needs, and is suitable for promotion. When it is necessary to use the device as a material silo, the support rod 4 is driven by the driving mechanism to rotate forward, and the support rod 4 drives the baffle plate 5 to rotate forward. At the same time, under the action of the transmission mechanism, the middle arc plate 2 is relatively rotated from the lower layer to the top layer layer by layer, and the rotation of the middle arc plate 2 drives the corresponding outer arc plate 6 and the inner arc plate 7 to rotate. When the baffle plate 5 is relatively rotated with the middle arc plate 2 of the top layer under the action of the transmission mechanism, all the middle arc plates 2 of the even-numbered layers and the outer arc plates 6 thereon rotate to the front and rear sides, the middle arc plates 2 of the odd-numbered layers are located on the left and right sides, and the inner arc plates 7 are located on the left and right sides, and the device forms a can-shaped material silo that can store granular goods; when it is necessary to use the device as a shelf again, the support rod 4 is driven by the driving mechanism to rotate in the opposite direction, and the rotation of the support rod 4 drives the baffle plate 5 to rotate, and under the action of the transmission mechanism, the middle arc plate 2 is relatively rotated from the top layer to the bottom layer by layer, so that the middle arc plate 2, the outer arc plate 6 and the inner arc plate 7 are reset, and the device is used as a shelf again.

[0017] Specifically, if Figure 1 , Figure 2 , Figure 4As shown, the driving mechanism described in this embodiment includes a worm wheel 20, a box body 21 is fixedly installed on the base 1, a support rod 4 extends into the box body 21 and is fixedly connected to the worm wheel 20, the support rod 4 is rotatably connected to the reserved hole provided on the base 1 through a sealed bearing, a through groove for avoiding the support rod 4 is provided on the box body 21, a worm 22 is meshed and matched on one side of the worm wheel 20, the worm 22 is rotatably installed in the box body 21, one end of the worm 22 extends to the outside of the box body 21, and a coaxial hand wheel 23 is fixedly installed, one end of the worm 22 is rotatably connected to the inner wall of the box body 21 through a bearing, and the other end of the worm 22 is rotatably connected to the inner wall of the reserved hole on the box body 21 through a bearing. The worm 22 is rotated by the hand wheel 23, and the rotation of the worm 22 drives the worm wheel 20 to rotate, thereby driving the support rod 4 to rotate. Due to the self-locking property of the worm wheel 20 and the worm 22, the support rod 4 can be maintained in the position after rotation, and the use effect is better.

[0018] Specifically, Figure 6As shown, the transmission mechanism described in this embodiment includes an arc-shaped slide groove 31, and the top of the middle arc plate 2 is respectively provided with an arc-shaped slide groove 31, and the arc-shaped slide groove 31 is coaxially arranged with the middle arc plate 2. The bottom of the middle arc plate 2 and the baffle plate 5 are respectively fixedly connected with a slide rod 30 corresponding to the arc-shaped slide groove 31, and the slide rod 30 is slidably installed in the arc-shaped slide groove 31. Two groups of rotating rods 32 are respectively rotatably installed on the slide rod 30, and the rotating rod 32 is rotatably installed in the reserved groove on the slide rod 30 through a bearing. Gears 33 are rotatably installed on the rotating rod 32 through a one-way bearing, and the gear 33 is coaxially arranged with the corresponding rotating rod 32. The two groups of one-way bearings are used for damping. On the contrary, arc-shaped racks 34 are fixedly installed in the arc-shaped slide grooves 31, and the arc-shaped racks 34 are coaxially arranged with the middle arc-shaped plate 2. The gears 33 on the same slide bar 30 mesh with the same arc-shaped rack 34. Coaxial friction wheels 35 are fixedly installed on the rotating rods 32, and friction blocks 36 that frictionally cooperate with the friction wheels 35 are provided on one side. The friction blocks 36 are fixedly connected to one end of a spring telescopic rod 37, and the other end of the spring telescopic rod 37 is fixedly connected to the slide bar 30. The elastic force of one group of spring telescopic rods 37 gradually increases from the first layer to the top layer, and the elastic force of the other group of spring telescopic rods 37 gradually increases from the top layer to the first layer.When the driving mechanism drives the support rod 4 to rotate forward, the support rod 4 drives the baffle plate 5 to rotate forward, and the baffle plate 5 drives the middle arc plate 2 to rotate forward together. At this time, the rotating rod 32 and the gear 33 corresponding to one group of spring telescopic rods 37 cannot rotate relatively under the action of the one-way bearing, and the gear 33 and the rotating rod 32 of the other group can rotate relatively. When the baffle plate 5 rotates forward, the friction force of the friction wheel 35 and the friction block 36 drives the middle arc plate 2 to rotate forward together. Since the middle arc plate 2 at the bottom layer is fixed on the base 1 and cannot rotate, and the elastic force of a group of spring telescopic rods 37 gradually increases from the first layer to the top layer, the elastic force of a group of spring telescopic rods 37 on the first layer will be overcome first. The corresponding friction wheel 35 will first overcome the friction with the friction block 36, so that the middle arc plate 2 of the second layer and the middle arc plate 2 of the bottom layer rotate relative to each other. At this time, the sliding rod 30 slides in the corresponding arc groove 31, so that the corresponding gear 33 moves on the arc rack 34, and drives the corresponding rotating rod 32 and the friction wheel 35 to rotate by overcoming the friction force. When the sliding rod 30 rotates ninety degrees along the axis of the support rod 4, the sliding rod 30 has slid from one end of the arc groove 31 to the other end. At this time, the middle arc plate 2 of the second layer cannot continue to rotate, so that the middle arc plate 2 of the third layer also overcomes the friction of the friction wheel 35 and the friction block 36, and rotates relative to the middle arc plate 2 of the second layer. The corresponding slide bar 30 also slides to the other end of the arc-shaped slide groove 31. In the same principle, the remaining middle arc plates 2 overcome the friction layer by layer and rotate relatively, until the baffle plate 5 rotates relatively with the middle arc plate 2 of the top layer. At this time, the middle arc plates 2 and the inner arc plates 7 of the odd-numbered layers are located on the left and right sides, and the middle arc plates 2 and the outer arc plates 6 of the even-numbered layers are located on the front and back sides, and the device forms a can-shaped silo; if the support rod 4 is then driven by the driving mechanism to rotate in the opposite direction, so that it drives the baffle plate 5 to rotate in the opposite direction, at this time, the rotating rod 32 and the gear 33 corresponding to the other group of spring telescopic rods 37 cannot rotate relatively under the action of the one-way bearing, and the gear 33 and the rotating rod 32 of one group can rotate relatively. When the slider 30 slides from the other end, the baffle 5 no longer rotates relative to the middle arc plate 2 of the top layer, and the baffle 5 drives the middle arc plate 2 of the top layer to overcome the friction and rotate in the opposite direction. By analogy, the middle arc plate 2 overcomes the friction layer by layer and rotates in the opposite direction, and the middle arc plate 2 of the second layer also rotates in the opposite direction to reset. At this time, the device is used as a shelf.

[0019] Further, such as Figure 8As shown, the spring telescopic rod 37 of this embodiment includes an outer cylinder 40, an inner rod 41 is slidably installed in the outer cylinder 40, the inner rod 41 is elastically connected to the outer cylinder 40 through a spring 42, one end of the inner rod 41 is fixedly connected to one end of the spring 42, and the other end of the spring 42 is fixedly connected to the inner wall of the outer cylinder 40, the elastic force of the spring 42 of one group gradually increases from the first layer to the top layer, and the elastic force of the spring 42 of another group gradually increases from the top layer to the first layer, and the friction block 36 is fixedly installed on the corresponding inner rod 41. The different elastic forces of the spring 42 make the friction block 36 have different pressures on the friction wheel 35, thereby achieving different friction forces.

[0020] Furthermore, if Figure 3 , Figure 5 As shown, the partition 3 of this embodiment is provided with a plurality of waist holes 50. When the device is used as a silo, the stored particles in the silo can pass through the waist holes 50 layer by layer and fall to the bottom, which is convenient for loading materials and filling the cavity, and is easy to use.

[0021] Furthermore, if Figure 1 , Figure 2 , Figure 4 As shown, in this embodiment, a discharge port 60 is provided on the outer arc-shaped plate 6 at the bottom layer, and a sealing cover 61 is provided in the discharge port 60. The inner wall of the discharge port 60 and the outer periphery of the sealing cover 61 are respectively provided with threads, and the threads are connected. By removing the sealing cover 61, the goods in the silo can be conveniently discharged through the discharge port 60.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A storage shelf, comprising a base (1), the base (1) being provided with a plurality of storage areas, characterized in that: A plurality of coaxial middle arc plates (2) are respectively arranged on both sides of the base (1); the middle arc plates (2) of the lowest layer are fixedly mounted on the base (1); partition plates (3) are respectively fixedly mounted on the middle arc plates (2) of the odd-numbered layers; a support rod (4) is rotatably mounted on the partition plates (3) via a bearing; a coaxial baffle plate (5) is fixedly mounted on the top of the support rod (4); outer arc plates (6) are respectively fixedly mounted on the middle arc plates (2) of the even-numbered layers and on both sides of the baffle plate (5); inner arc plates (7) are respectively fixedly mounted on the middle arc plates (2) of the odd-numbered layers except the lowest layer; ), when the baffle (5) rotates relative to the middle arc plate (2) of the top layer under the action of the transmission mechanism, all the middle arc plates (2) of the even-numbered layers and the outer arc plates (6) thereon rotate to the front and rear sides, the middle arc plates (2) of the odd-numbered layers are located on the left and right sides, and the inner arc plates (7) are located on the left and right sides. The device thus forms a can-shaped silo. The base (1) is provided with a driving mechanism capable of driving the support rod (4) to rotate, and the middle arc plate (2) is provided with a transmission mechanism. The rotation of the baffle (5) can cause the adjacent middle arc plates (2) to rotate relative to each other layer by layer through the transmission mechanism.

2. A storage shelf according to claim 1, characterized in that: The driving mechanism comprises a worm gear (20), a box body (21) fixedly mounted on the base (1), a support rod (4) extending into the box body (21) and fixedly connected to the worm gear (20), a worm (22) meshingly provided on one side of the worm gear (20), the worm (22) rotatably mounted in the box body (21), one end of the worm (22) extending to the outside of the box body (21) and fixedly mounted with a coaxial hand wheel (23).

3. A storage shelf according to claim 2, characterized in that: The transmission mechanism comprises an arc-shaped slide groove (31), the top of the middle arc-shaped plate (2) is respectively provided with an arc-shaped slide groove (31), the bottom of the middle arc-shaped plate (2) and the baffle plate (5) are respectively fixedly connected with slide rods (30) corresponding to the arc-shaped slide groove (31), the slide rod (30) is slidably installed in the arc-shaped slide groove (31), two groups of rotating rods (32) are respectively rotatably installed on the slide rod (30), gears (33) are respectively rotatably installed on the rotating rod (32) through one-way bearings, the damping directions of the two groups of one-way bearings are opposite, and arc-shaped racks (34) are respectively fixedly installed in the arc-shaped slide groove (31) The gear (33) on the same slide bar (30) meshes with the same arc-shaped rack (34), and the coaxial friction wheels (35) are fixedly installed on the rotating rods (32). One side of the friction wheel (35) is provided with a friction block (36) that frictionally cooperates with the friction wheel. The friction block (36) is fixedly connected to one end of a spring telescopic rod (37), and the other end of the spring telescopic rod (37) is fixedly connected to the slide bar (30). The elastic force of the spring telescopic rod (37) of one group gradually increases from the first layer to the top layer, and the elastic force of the spring telescopic rod (37) of the other group gradually increases from the top layer to the first layer.

4. A storage shelf according to claim 3, characterized in that: The spring telescopic rod (37) comprises an outer cylinder (40), an inner rod (41) is slidably mounted inside the outer cylinder (40), the inner rod (41) is elastically connected to the outer cylinder (40) via a spring (42), the elastic force of one group of springs (42) gradually increases from the first layer to the top layer, and the elastic force of another group of springs (42) gradually increases from the top layer to the first layer, and the friction block (36) is fixedly mounted on the corresponding inner rod (41).

5. A storage shelf according to claim 1, characterized in that: The partition plates (3) are respectively provided with a plurality of waist holes (50).

6. A storage shelf according to claim 5, characterized in that: A discharge port (60) is provided on one of the outer arc-shaped plates (6) at the bottom layer, and a sealing cover (61) is provided in the discharge port (60).

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