Goods storage rack with limiting and anti-falling functions

Abstract

The utility model relates to the technical field of goods storage, in particular to a goods storage rack with limiting and anti-falling functions, which comprises a frame with an inverted concave structure, storage plates are fixedly mounted at the upper end and the lower end in the frame, a plurality of groups of storage grooves are equidistantly formed in the surfaces of the storage plates, and concave vertical frames are fixedly mounted at the rear ends of the storage plates. A transverse groove is formed in the middle section of the interior of the rear end of the concave vertical frame, a guide rod is transversely installed in the transverse groove, a limiting mechanism is arranged in the concave vertical frame and comprises a rotating cylinder, the two ends of the rotating cylinder are rotationally connected with the inner walls of the two sides of the concave vertical frame through rotating shafts, and the rotating cylinder is sleeved with a plurality of sets of movable cylinders at equal intervals; a slider is fixedly mounted in the center of the rear end face of the movable cylinder; by arranging the structures such as the concave vertical frame, the storage plate and the limiting mechanism and carrying out double limitation on multiple sets of independently-placed goods, protection on the goods is enhanced, damage to the goods is reduced, the goods are convenient to take, and the storage efficiency of the goods is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo storage, in particular to a cargo storage rack with a position limiting and anti-dropping function. Background Art

[0002] Storage shelves are important cargo storage racks in warehousing. They have the advantages of fixed storage capacity, neat stacking, clear storage, and easy inventory counting. They can also improve the effective utilization of storage space.

[0003] Conventional storage racks have a simple structure, usually consisting of multiple layers of storage boards stacked on top of each other, and their surfaces are flat without any special protective structures for the goods. Therefore, when the goods are stacked on top of each other, it is very easy for the goods to fall due to a slight collision with the shelf by external force, thereby increasing the risk of damage to the goods; and when a single piece is taken out, the remaining goods are also easily affected and taken out, thereby reducing the storage efficiency of the goods.

[0004] In view of the technical defects in this aspect, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to set up structures such as a concave vertical frame, a storage plate, and a limit mechanism, and to perform double limitations on multiple groups of individually placed goods, which not only strengthens the protection of the goods and reduces damage to the goods, but also facilitates the retrieval of the goods and improves the storage efficiency of the goods.

[0006] The purpose of the utility model can be achieved by the following technical solutions: a cargo storage rack with a position limiting and anti-dropping function, comprising a frame with an inverted concave structure, wherein a storage plate is fixedly installed at both the upper and lower ends of the frame, and a plurality of groups of storage grooves are arranged at equal distances on the surface of the storage plate, a concave vertical frame is fixedly installed at the rear end of the storage plate, a transverse groove is arranged at the middle position of the rear end of the concave vertical frame, and a guide rod is transversely installed inside the transverse groove, and a position limiting mechanism is arranged inside the concave vertical frame;

[0007] Among them, the limiting mechanism includes a rotating cylinder, both ends of which are rotatably connected to the inner walls of both sides of the concave vertical frame through a rotating shaft, and a plurality of groups of movable cylinders are equidistantly sleeved on the outside of the rotating cylinder, a slider is fixedly installed at the center of the rear end surface of the movable cylinder, and the slider is slidably connected inside the transverse groove, the rear ends of the plurality of groups of sliders are respectively sleeved on the outside of the guide rod, and spring coils are sleeved at the offset between the outer wall of the guide rod and the slider, a resist bar is fixedly installed at the center of the front end surface of the movable cylinder, and the resist bar extends to the top surface of the storage plate, and a pressure block is fixedly installed at the center of one side of the resist bar.

[0008] Furthermore, the thickness of the concave frame is twice the thickness of the storage board, and the height of the rotating drum is set to exceed the surface of the storage board by 2 cm.

[0009] Furthermore, an S-shaped annular groove is provided at the outer wall of the rotating cylinder and the overlapped part with the movable cylinder, and a limiting chuck is fixedly installed at one end of the inner wall at the top of the movable cylinder, and the limiting chuck is slidably connected to the starting end of the S-shaped annular groove.

[0010] Furthermore, a rotating shaft on one side of the rotating drum near the top extends to the outside of the concave vertical frame and is connected to a dual-axis motor, and a main transmission wheel is fixedly installed on one end of the dual-axis motor away from the rotating drum, and a rotating shaft on one side of the rotating drum near the bottom also extends to the outside of the concave vertical frame and is fixedly connected to a slave transmission wheel, and a transmission belt is commonly sleeved between the main transmission wheel and the slave transmission wheel.

[0011] Furthermore, a cross bar is fixedly installed on the outside of the support bar at the middle and rear ends, and a round shaft is fixedly installed on the front end surface of the end of the cross bar away from the support bar.

[0012] Furthermore, an L-shaped lifting plate is movably connected to the notch at the top of each group of storage slots, and an inclined groove is provided on the rear end surface of the L-shaped lifting plate, and the circular shaft is slidably connected inside the inclined groove at the lower end.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a concave vertical frame, a storage plate and a limiting mechanism, and a dual-axis motor drives two groups of rotating drums to rotate clockwise and rotate relative to the movable drum, forcing the limiting chuck to rotate along the inside of the S-shaped ring groove, so that the movable drum and the stop bar move toward the side of the goods at the same time, and the stop bar pushes the goods to move to the inner wall of one side of the storage groove until it cannot move, thereby realizing the limitation of multiple groups of separately placed goods and strengthening the protection of the goods.

[0015] 2. The utility model sets an L-shaped lifting plate, which is used in conjunction with a limiting mechanism. When the stop bar moves, the cross bar moves accordingly and contacts the L-shaped lifting plate before the stop bar. The goods are first placed on the surface of the L-shaped lifting plate, and then the round shaft is driven by the cross bar to continuously move inside the inclined groove, forcing the L-shaped lifting plate and the goods to sink at the same time, and the bottom end of the goods is inserted into the storage slot, so as to further limit the goods; and when taking materials, the rotating drum flips, and the stop bar and the cross bar move when they are reset. While losing the pressure limit on the goods, the goods are forced to be automatically lifted to the surface of the storage plate for quick retrieval, thereby improving the efficiency of goods storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a top view of the overall structure of the utility model;

[0019] Figure 3 It is a top sectional view of the combination of the rotating drum and the movable drum of the utility model;

[0020] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0021] In the figure: 1, frame; 2, storage plate; 3, storage slot; 4, concave vertical frame; 5, horizontal slot; 6, guide rod; 7, limit mechanism; 71, rotating cylinder; 72, movable cylinder; 73, slider; 74, spring assembly coil; 75, stop bar; 76, pressure block; 77, S-shaped ring groove; 78, limit chuck; 79, dual-axis motor; 710, main transmission wheel; 711, slave transmission wheel; 712, transmission belt; 713, horizontal rod; 714, round shaft; 8, L-shaped lifting plate; 9, inclined slot. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1 - Figure 4 As shown, a cargo storage rack with a position limiting and anti-dropping function comprises a frame 1 of an inverted concave structure, wherein a storage plate 2 is fixedly installed at both the upper and lower ends of the frame 1, and a plurality of groups of storage grooves 3 are arranged at equal distances on the surface of the storage plate 2, a concave vertical frame 4 is fixedly installed at the rear end of the storage plate 2, and the thickness of the concave vertical frame 4 is twice the thickness of the storage plate 2, a transverse groove 5 is arranged at the middle position of the rear end of the concave vertical frame 4, and a guide rod 6 is transversely installed inside the transverse groove 5, and a position limiting mechanism 7 is arranged inside the concave vertical frame 4;

[0025] Among them, the limiting mechanism 7 includes a rotating cylinder 71, and the height of the rotating cylinder 71 is set to exceed 3 cm on the surface of the storage plate 2. The two ends of the rotating cylinder 71 are rotatably connected to the inner walls of the two sides of the concave vertical frame 4 through a rotating shaft, and a plurality of groups of movable cylinders 72 are sleeved on the outside of the rotating cylinder 71 at equal distances. A slider 73 is fixedly installed at the center of the rear end surface of the movable cylinder 72, and the slider 73 is slidably connected to the inside of the transverse groove 5. The rear ends of the plurality of groups of sliders 73 are respectively sleeved on the outside of the guide rod 6, and the outer wall of the guide rod 6 and the slider 73 are sleeved at the misalignment. A spring group coil 74 is sleeved, and a stop bar 75 is fixedly installed at the center of the front end surface of the movable cylinder 72, and the stop bar 75 extends to the top surface of the storage plate 2. The center of one side of the stop bar 75 A pressing block 76 is fixedly installed, an S-shaped annular groove 77 is arranged at the place where the outer wall of the rotating cylinder 71 and the movable cylinder 72 overlap, and a limit chuck 78 is fixedly installed at one end of the inner wall of the top of the movable cylinder 72, and the limit chuck 78 is slidably connected to the starting end of the S-shaped annular groove 77, and the rotating shaft on one side of the rotating cylinder 71 near the top extends to the outside of the concave vertical frame 4 and is connected to a double-axis motor 79, and a main transmission wheel 710 is fixedly installed on the end of the double-axis motor 79 away from the rotating cylinder 71, and the rotating shaft on the side of the bottom rotating cylinder 71 also extends to the outside of the concave vertical frame 4 and is fixedly connected to a slave transmission wheel 711, and a transmission belt 712 is commonly sleeved between the main transmission wheel 710 and the slave transmission wheel 711;

[0026] First, several groups of articles are placed in the corresponding storage slots 3 in order, and then the dual-axis motor 79 is started, which drives the top rotating drum 71 and the main transmission wheel 710 to rotate clockwise, and uses the main transmission wheel 710 and the transmission belt 712 to drive the transmission wheel 711 and the bottom rotating drum 71 to rotate. The upper and lower groups of rotating drums 71 rotate in the same direction and rotate relative to the several groups of movable drums 72, and the limiting chuck 78 rotates inside the S-shaped ring groove 77, forcing the several groups of movable drums 72 to move to the adjacent storage slots 3, and the slider 73 slides along the outer wall of the guide rod 6, and the spring group coil 74 is compressed; the push bar 75 moves with the movable drum 72 and moves to the side of the goods, and uses the pressure block 76 to push the goods to move to the inner wall of one side of the storage slot 3 until the goods are pressed to an immovable state and then stop, thereby realizing the limitation of several groups of goods and reducing the risk of goods falling;

[0027] When the goods are taken, the dual-axis motor 79 is used again to drive the top rotating drum 71 and the main transmission wheel 710 to rotate in the opposite direction. Under the transmission action, the transmission wheel 711 and the rotating drum 71 are forced to rotate in the opposite direction, and the rotating drum 71 and the movable drum 72 rotate relative to each other again. The limit chuck 78 slides back to its position from the tail end of the S-shaped ring groove 77, and under the rebound force of the spring assembly coil 74, the movable drum 72 and the abutment bar 75 are forced to move in the opposite direction, and the pressure limit on the goods is lost.

[0028] Embodiment 2:

[0029] See also Figure 1 , Figure 2 and Figure 4 As shown, a cross bar 713 is fixedly installed on the outside of the bar 75 at the middle and rear end, and a round shaft 714 is fixedly installed on the front end of the cross bar 713 away from the bar 75. An L-shaped lifting plate 8 is movably connected to the notch at the top of each group of storage slots 3, and an inclined groove 9 is opened on the rear end surface of the L-shaped lifting plate 8. The round shaft 714 is slidably connected to the inside of the inclined groove 9 at the lower end;

[0030] The goods are first placed on the surface of the L-shaped lifting plate 8. As the stop bar 75 moves toward the goods, the cross bar 713 first contacts the L-shaped lifting plate 8, and the circular shaft 714 moves linearly and moves from the lower end of the inclined groove 9 to the higher end position. The L-shaped lifting plate 8 and the bottom of the goods sink into the storage slot 3 at the same time, and then the pressure block 76 contacts and presses the side of the goods to limit; in addition, when the goods are taken, as the stop bar 75 pulls the cross bar 713 to move, the circular shaft 714 moves linearly in the opposite direction and moves from the higher end of the inclined groove 9 to the lower end position, and the L-shaped lifting plate 8 and the goods are lifted upward, thereby not only automatically lifting the goods out of the storage slot 3 when the goods lose the pressure limit, forcing the bottom surface of the goods and the storage plate 2 to be located in the same plane for easy removal; this structure cooperates with the operation of the limiting mechanism part 7, which not only further limits the goods and reduces the risk of goods falling, but also facilitates the taking of goods.

[0031] Working principle:

[0032] When the utility model is used, firstly, several groups of articles are placed in the corresponding storage slots 3 in order, and then the double-axis motor 79 is started, which drives the top rotating drum 71 and the main transmission wheel 710 to rotate clockwise, and the main transmission wheel 710 and the transmission belt 712 cooperate to drive the slave transmission wheel 711 and the bottom rotating drum 71 to rotate, and the upper and lower groups of rotating drums 71 rotate in the same direction and rotate relative to the several groups of movable drums 72, and the limiting chuck 78 rotates along the inside of the S-shaped annular groove 77, forcing the several groups of movable drums 72 to move to the adjacent storage slots 3, and the slider 73 slides along the outer wall of the guide rod 6, and the spring group coil 74 is compressed; the stop bar 75 and the cross bar 713 move with the movable drum 72;

[0033] The cross bar 713 first contacts the L-shaped lifting plate 8, and the circular shaft 714 moves linearly from the lower end of the inclined slot 9 to the higher end. The L-shaped lifting plate 8 and the bottom of the goods sink into the storage slot 3 at the same time. Then, the push bar 75 moves with the movable cylinder 72 and moves to the side of the goods. The pressing block 76 pushes the goods to move to the inner wall of one side of the storage slot 3 until the goods are pressed to an immovable state, thereby stopping. In this way, the goods are double-restricted.

[0034] When taking the goods, the dual-axis motor 79 is used again to drive the top-level rotating drum 71 and the main transmission wheel 710 to rotate in the opposite direction. Under the transmission action, the transmission wheel 711 and the rotating drum 71 are forced to rotate in the opposite direction, and the rotating drum 71 and the movable drum 72 rotate relative to each other again. The limit chuck 78 slides back to its position from the tail end of the S-shaped ring groove 77, and under the rebound force of the spring assembly coil 74, the movable drum 72 and the abutment bar 75 are forced to move in the opposite direction and lose the pressure limit on the goods. At the same time, the abutment bar 75 pulls the cross bar 713 to move, and the circular shaft 714 moves in a straight line in the opposite direction, moving from the higher end of the inclined slot 9 to the lower end position, and the L-shaped lifting plate 8 and the goods are lifted upward to facilitate the taking of the goods.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cargo storage rack with a position limiting and anti-drop function, characterized by: The invention comprises a frame (1) of an inverted concave structure, wherein a storage plate (2) is fixedly installed at both the upper and lower ends of the frame (1), and a plurality of groups of storage grooves (3) are arranged at equal distances on the surface of the storage plate (2), a concave vertical frame (4) is fixedly installed at the rear end of the storage plate (2), a transverse groove (5) is arranged at the middle position of the rear end of the concave vertical frame (4), and a guide rod (6) is transversely installed inside the transverse groove (5), and a limiting mechanism (7) is arranged inside the concave vertical frame (4); The limiting mechanism (7) comprises a rotating cylinder (71), the two ends of which are rotatably connected to the inner walls of the concave vertical frame (4) at both sides through a rotating shaft, and a plurality of groups of movable cylinders (72) are sleeved at equal distances on the outside of the rotating cylinder (71), a slider (73) is fixedly installed at the center of the rear end surface of the movable cylinder (72), and the slider (73) is slidably connected inside the transverse groove (5), the rear ends of the plurality of groups of sliders (73) are respectively sleeved on the outside of the guide rod (6), and the misaligned parts of the outer wall of the guide rod (6) and the slider (73) are sleeved with spring coils (74), a stop bar (75) is fixedly installed at the center of the front end surface of the movable cylinder (72), and the stop bar (75) extends to the top surface of the storage plate (2), and a pressure block (76) is fixedly installed at the center of one side of the stop bar (75).

2. The cargo storage rack with position limiting and anti-dropping function according to claim 1 is characterized in that: The thickness of the concave vertical frame (4) is twice the thickness of the storage plate (2), and the height of the rotating drum (71) exceeds the surface of the storage plate (2) by 2-3 cm.

3. The cargo storage rack with position limiting and anti-dropping function according to claim 1 is characterized in that: An S-shaped annular groove (77) is provided at the portion where the outer wall of the rotating cylinder (71) and the movable cylinder (72) overlap, and a limit chuck (78) is fixedly installed at one end of the inner wall at the top of the movable cylinder (72), and the limit chuck (78) is slidably connected to the starting end of the S-shaped annular groove (77).

4. The cargo storage rack with position limiting and anti-dropping function according to claim 1 is characterized in that: The rotating shaft on one side of the rotating drum (71) near the top extends to the outside of the concave vertical frame (4) and is connected to a double-shaft motor (79), and a main transmission wheel (710) is fixedly installed on one end of the double-shaft motor (79) away from the rotating drum (71), and the rotating shaft on one side of the rotating drum (71) near the bottom also extends to the outside of the concave vertical frame (4) and is fixedly connected to a slave transmission wheel (711), and a transmission belt (712) is commonly sleeved between the main transmission wheel (710) and the slave transmission wheel (711).

5. The cargo storage rack with position limiting and anti-dropping function according to claim 4 is characterized in that: A cross bar (713) is fixedly installed on the outside of the support bar (75) at the middle and rear end, and a round shaft (714) is fixedly installed on the front end surface of the end of the cross bar (713) away from the support bar (75).

6. The cargo storage rack with position limiting and anti-dropping function according to claim 5 is characterized in that: An L-shaped lifting plate (8) is movably connected to the top notch of each group of storage slots (3), and an inclined groove (9) is provided on the rear end surface of the L-shaped lifting plate (8). The circular shaft (714) is slidably connected inside the inclined groove (9) and is located at the lower end.

Images