XPE foam storage rack

Abstract

The utility model belongs to the field of storage racks, and particularly relates to an XPE foam storage rack which comprises a fixing rack, a limiting storage device and a lifting moving assembly. The limiting storage device is provided with a first fixing base, a stepping motor is fixedly installed at the top of the first fixing base, a transmission shaft is fixedly installed at the output end of the stepping motor, a fixing bearing is movably installed at the other end of the transmission shaft, and a second fixing base is fixedly installed at the bottom of the fixing bearing; according to the XPE foam roll storage device, the guide rod rotates, the limiting groove makes contact with an XPE foam roll, the XPE foam roll moves along with rotation of the guide rod, the XPE foam roll moves upwards along with rotation of the guide rod, the XPE foam roll is limited between the first storage rod and the second storage rod, then the XPE foam roll is sequentially stored from bottom to top, and the storage limiting function is achieved; and the problem that the height is too high to facilitate high-position storage by personnel is solved, and the adaptability in use is improved.

Description

Technical Field

[0001] The utility model relates to the field of storage racks, in particular to an XPE foam storage rack. Background Technique

[0002] XPE (cross-linked polyethylene) is also known as cross-linked foam, which is a new type of environmentally friendly material. It is non-toxic, odorless, sound-insulating, sound-absorbing, heat-insulating, and has no pollution to the atmosphere when burned. It has good resilience, can be adjusted in softness, hardness and thickness at will, and is light in weight. It is irreplaceable by other foam materials. It can be hot-pressed into shape and can also produce flame-retardant types. It is suitable for sports protectors, handbags, cars, aerospace, construction, shoe materials, toys, air conditioners, petroleum pipeline insulation, etc.

[0003] Chinese Patent No. CN202122479639.0 discloses a coil storage rack, which includes a rack body and multiple support rods. The rack body includes multiple vertical support frames, and a space for storing coils is formed between adjacent support frames. The multiple vertical support frames are fixedly connected by several connecting rods vertically passing through the support frames. At least one layer of tracks are respectively installed on the opposite sides of a pair of adjacent support frames, and the tracks are arranged in pairs; the tracks are arranged along the length direction of the support frames and slope downwards, and a limit block is installed at the lowest end of the tracks; bearings are fixedly installed at both ends of the support rods, and the bearings cooperate with a pair of corresponding tracks on a pair of adjacent support frames, and the coils are strung on the support rods.

[0004] As can be seen from the above, the coils are supported by passing the support rods through the paper cores in the centers of the coils. Since the inner diameter of the paper core is generally larger than the diameter of the support rod, in order to avoid shaking, a support block assembly is installed on the support rod to increase the contact area and reduce the shaking gap. However, this case still has the following deficiencies: when storing XPE foam, the existing technology stacks them from low to high in sequence. When the stack reaches a certain height, it is not conducive for personnel to store at high places. At the same time, when it is necessary to take down the XPE foam for use, the operation at high places is more difficult, which increases the labor intensity of personnel during use.

[0005] Therefore, an XPE foam storage rack is proposed for the above problems. Content of the Utility Model

[0006] In order to make up for the deficiencies of the existing technology and solve the problem that it is not conducive for personnel to store at high places due to excessive height, the utility model proposes an XPE foam storage rack.

[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: An XPE foam storage rack of the present utility model includes a fixed rack, a limit storage device, and a lifting and moving assembly; the limit storage device is installed with a first fixed seat, a stepping motor is fixedly installed on the top of the first fixed seat, a transmission shaft is fixedly installed at the output end of the stepping motor, the other end of the transmission shaft is movably installed with a fixed bearing, a second fixed seat is fixedly installed at the bottom of the fixed bearing, and a guiding rod is fixedly installed through the transmission shaft.

[0008] Preferably, the lifting and moving assembly is installed with a base, a servo motor is fixedly installed on the top of the base, a ball screw is fixedly installed at the output end of the servo motor, a ball nut is penetrated and threadedly connected on one side of the ball screw, a linkage rod is fixedly installed on one side of the ball nut, and first movable arms are movably installed at both ends of the linkage rod.

[0009] Preferably, the fixed rack is installed with several support columns, a connecting rod is fixedly installed on the top of several support columns, and several first storage rods and second storage rods are fixedly installed at the bottom of the connecting rod.

[0010] Preferably, the guiding rod is provided with six limiting grooves, an XPE foam roll is movably connected to one side of the limiting groove, a first storage rod is movably connected to one side of the XPE foam roll, and a second storage rod is movably connected to the other side of the XPE foam roll.

[0011] Preferably, a second movable arm is hinged to the top of the base, the second movable arm is hinged to the first movable arm, the bottom of the first movable arm is movably installed with the base, and four universal wheels are fixedly installed at the bottom of the base.

[0012] Preferably, a fixed platform is movably installed at the top of the first movable arm, the top of the second movable arm is hinged to the fixed platform, and a placing block is fixedly installed on the top of the fixed platform.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the structural design of the limit storage device of the present utility model, the guiding rod rotates, contacts the XPE foam roll through the limiting groove, so that the XPE foam roll displaces as the guiding rod rotates. The XPE foam roll moves upward as the guiding rod rotates, so that the XPE foam roll is limited between the first storage rod and the second storage rod. Then, the XPE foam rolls are stored from bottom to top in sequence, realizing the function of storage limit, solving the problem that it is not conducive to personnel for high-place storage due to excessive height, and improving the adaptability in use;

[0015] 2. Through the structural design of the lifting and moving component, the present utility model conducts horizontal linear movement through the linkage rod, generates a force on the first movable arm to cooperate with the second movable arm in a hinged manner, and raises and lowers the height of the fixed platform in a scissor-like manner, enabling corresponding adjustment of the height of the placing block and the XPE foam roll, realizing the function of movable lifting and improving the convenience in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

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

[0018] Figure 2 is an exploded schematic diagram of the overall structure of the present utility model;

[0019] Figure 3 is an exploded schematic diagram of the structure of the limit storage device of the present utility model;

[0020] Figure 4 is a schematic diagram of the structure of the lifting and moving component of the present utility model;

[0021] Figure 5 is a schematic diagram of the structure of the fixed frame of the present utility model.

[0022] In the figure: 1, fixed frame; 2, limit storage device; 3, lifting and moving component; 11, support column; 12, connecting rod; 21, first fixed seat; 22, stepper motor; 23, transmission shaft; 24, fixed bearing; 25, second fixed seat; 26, guiding rod; 27, limit groove; 28, XPE foam roll; 29, first storage rod; 31, base; 32, servo motor; 33, ball screw; 34, ball nut; 35, linkage rod; 36, first movable arm; 37, second movable arm; 38, fixed platform; 39, placing block; 201, second storage rod; 301, universal wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0024] Please refer to Figures 1 - 5 As shown, an XPE foam storage rack includes a fixed rack 1, a limit storage device 2, and a lifting and moving component 3; the limit storage device 2 is installed with a first fixed seat 21, a stepping motor 22 is fixedly installed on the top of the first fixed seat 21, a transmission shaft 23 is fixedly installed at the output end of the stepping motor 22, the other end of the transmission shaft 23 is movably installed with a fixed bearing 24, a second fixed seat 25 is fixedly installed at the bottom of the fixed bearing 24, and a guide rod 26 is fixedly installed through the transmission shaft 23;

[0025] During operation, power is provided by the stepping motor 22. During operation, the transmission shaft 23 is driven to drive the guide rod 26 to rotate. The installation of the fixed bearing 24 on the transmission shaft 23 is beneficial to limit and support it at the same time, ensuring that the transmission shaft 23 can rotate continuously and stably.

[0026] Furthermore, the lifting and moving component 3 is installed with a base 31, a servo motor 32 is fixedly installed on the top of the base 31, a ball screw 33 is fixedly installed at the output end of the servo motor 32, a ball nut 34 is threaded through and connected to one side of the ball screw 33, a linkage rod 35 is fixedly installed on one side of the ball nut 34, and first movable arms 36 are movably installed at both ends of the linkage rod 35;

[0027] During operation, by driving the servo motor 32, the ball screw 33 rotates. When the ball screw 33 moves, it is threadedly engaged with the ball nut 34, which is beneficial to realizing the corresponding movement of the ball nut 34 driving the linkage rod 35.

[0028] Furthermore, the fixed rack 1 is installed with several support columns 11, a connecting rod 12 is fixedly installed on the top of the several support columns 11, and a number of first storage rods 29 and second storage rods 201 are fixedly installed at the bottom of the connecting rod 12;

[0029] During operation, the overall support and fixation are carried out through the support columns 11. With the installation of the connecting rod 12 in cooperation with the first storage rod 29 and the second storage rod 201, it is beneficial to store the XPE foam roll 28.

[0030] Furthermore, the guide rod 26 is provided with six limit grooves 27. One side of the limit groove 27 is movably connected to the XPE foam roll 28. One side of the XPE foam roll 28 is movably connected to the first storage rod 29, and the other side of the XPE foam roll 28 is movably connected to the second storage rod 201;

[0031] During operation, it rotates through the guide rod 26, and the XPE foam roll 28 is correspondingly matched according to the opening of the limit groove 27, so that the XPE foam roll 28 can be stored between the first storage rod 29 and the second storage rod 201, or the XPE foam roll 28 can be taken out between the first storage rod 29 and the second storage rod 201.

[0032] Furthermore, a second movable arm 37 is hinged to the top of the base 31. The second movable arm 37 is hinged to a first movable arm 36. The bottom of the first movable arm 36 is movably installed on the base 31. Four universal wheels 301 are fixedly installed at the bottom of the base 31;

[0033] During operation, the installation of the universal wheels 301 facilitates the overall movement of the lifting and moving assembly 3. When the first movable arm 36 moves on the base 31, it drives the second movable arm 37 through the hinged manner. The second movable arm 37 makes a circular movement around the hinged point of the base 31 under the linkage. At this time, the first movable arm 36 and the second movable arm 37 are unfolded or folded in a scissor shape.

[0034] Furthermore, a fixed platform 38 is movably installed at the top of the first movable arm 36. The top of the second movable arm 37 is hinged to the fixed platform 38. A placing block 39 is fixedly installed at the top of the fixed platform 38;

[0035] During operation, the installation of the placing block 39 facilitates the placement of the XPE foam roll 28. When the first movable arm 36 and the second movable arm 37 are unfolded, they drive the fixed platform 38 at the top to perform relative lifting movement, thereby realizing the change of the height of the XPE foam roll 28.

[0036] Working principle: In Embodiment 1, the XPE foam roll 28 is placed on the top of the placing block 39, and the lifting and moving assembly 3 moves it to the bottom of the guide rod 26. At this time, the driving servo motor 32 makes the ball screw 33 perform a rotational movement. When the ball screw 33 performs a rotational movement, it cooperates with the ball nut 34, converting the rotational movement of the ball screw 33 into a linear movement of the ball screw 33. The ball nut 34 performs a horizontal linear movement to drive the linkage rod 35 and the first movable arm 36 to perform corresponding displacements, exerting a force on the first movable arm 36 to make it cooperate with the second movable arm 37. The first movable arm 36 and the second movable arm 37 are hinged to each other. Under the cooperation, they lift and lower the height of the fixed platform 38 in a scissor manner, making a corresponding adjustment to the height of the placing block 39. When it moves to a certain height, the XPE foam roll 28 fits with the limit groove 27 opened on the guide rod 26.

[0037] Embodiment 2: When the XPE foam roll 28 fits into the limiting groove 27 formed in the guide rod 26, the drive stepping motor 22 is actuated to rotate the transmission shaft 23. The transmission shaft 23 drives the guide rod 26 to perform synchronous rotational movement. The guide rod 26 is provided with a limiting groove 27 adapted to the XPE foam roll 28. The XPE foam roll 28 is clamped and limited by six limiting grooves 27. When the guide rod 26 rotates counterclockwise, it contacts the XPE foam roll 28 through the limiting groove 27, causing the XPE foam roll 28 to displace as the guide rod 26 rotates. The XPE foam roll 28 moves upward as the guide rod 26 rotates, so that the XPE foam roll 28 is limited between the first storage rod 29 and the second storage rod 201. Since the limiting groove 27 is arc-shaped, the guide rod 26 is self-locked when the stepping motor 22 is not working. The six edges of 26 limit the bottom of the XPE foam roll 28 to prevent the XPE foam roll 28 from falling between the first storage rod 29 and the second storage rod 201 under the influence of its own weight. Similarly, when the guide rod 26 rotates clockwise, the XPE foam roll 28 is driven to perform relative movement through the limiting groove 27, so that the limiting of the XPE foam roll 28 by the limiting groove 27 is cancelled during rotation. Thus, the XPE foam roll 28 is successively removed between the first storage rod 29 and the second storage rod 201 through the limiting groove 27.

[0038] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed.

Claims

1. An XPE foam storage rack, characterized by: The invention comprises a fixed frame (1), a position limiting storage device (2), and a lifting and moving assembly (3); the position limiting storage device (2) is provided with a first fixed seat (21); a stepper motor (22) is fixedly installed on the top of the first fixed seat (21); a transmission shaft (23) is fixedly installed on the output end of the stepper motor (22); a fixed bearing (24) is movably installed on the other end of the transmission shaft (23); a second fixed seat (25) is fixedly installed on the bottom of the fixed bearing (24); and a guide rod (26) is passed through and fixedly installed on the transmission shaft (23).

2. The XPE foam storage rack according to claim 1, characterized in that: The lifting and moving assembly (3) is installed with a base (31), a servo motor (32) is fixedly installed on the top of the base (31), a ball screw (33) is fixedly installed on the output end of the servo motor (32), a ball nut (34) passes through and is threadedly connected to one side of the ball screw (33), a linkage rod (35) is fixedly installed on one side of the ball nut (34), and first movable arms (36) are movably installed at both ends of the linkage rod (35).

3. The XPE foam storage rack according to claim 1, characterized in that: The fixing frame (1) is installed with a plurality of support columns (11), the tops of the plurality of support columns (11) are fixedly installed with connecting rods (12), and the bottoms of the connecting rods (12) are fixedly installed with a plurality of first storage rods (29) and second storage rods (201).

4. The XPE foam storage rack according to claim 1, characterized in that: The guide rod (26) is provided with six limiting grooves (27), one side of the limiting groove (27) is movably connected to an XPE foam roll (28), one side of the XPE foam roll (28) is movably connected to a first storage rod (29), and the other side of the XPE foam roll (28) is movably connected to a second storage rod (201).

5. The XPE foam storage rack according to claim 2, characterized in that: The top of the base (31) is hinged with a second movable arm (37), the second movable arm (37) is hinged with a first movable arm (36), the bottom of the first movable arm (36) is movably mounted on the base (31), and four universal wheels (301) are fixedly mounted on the bottom of the base (31).

6. The XPE foam storage rack according to claim 5, characterized in that: A fixed platform (38) is movably mounted on the top of the first movable arm (36), the top of the second movable arm (37) is hinged to the fixed platform (38), and a placement block (39) is fixedly mounted on the top of the fixed platform (38).

Images