A glass fiber roll storage box rack

Abstract

The present invention relates to the storage of glass fiber rolls, and specifically to a glass fiber roll storage box rack, including an upright frame body, a circulating guide rail fixed on the frame body, a plurality of fiber roll suspension mechanisms that can move in a circular motion along the circulating guide rail are arranged on the circulating guide rail, the surface where the circular motion track of the fiber roll suspension mechanism is located is a vertical plane, and the fiber roll suspension mechanism is driven to move by a driving system. The glass fiber roll storage box rack of the present invention enables the glass fiber roll to move in a circular motion in a vertical plane through the design of the circulating guide rail and the fiber roll suspension mechanism, thereby realizing the taking and placing of the glass fiber roll at a fixed low position, and the storage area can be expanded to the space of the entire box rack, greatly improving the storage efficiency. The design of the expansion device can automatically expand and fix the glass fiber roll on the fiber roll suspension mechanism during its movement, especially when the box rack is high and the storage volume is large, to prevent the risk of the glass fiber roll falling off the suspension shaft.

Description

Technical Field

[0001] The invention relates to the storage of glass fiber rolls, and in particular to a glass fiber roll storage box rack. Background Art

[0002] In the production and processing of glass fiber, after the fiber rolls are formed by the winder, they usually need to be properly stored for subsequent transportation and use. The traditional storage method relies on manual operation, that is, the fiber rolls are directly hung on a preset conventional storage rack 2 (such as Figure 1 Such storage racks are often designed as multi-layer structures, aiming to improve storage efficiency through vertical distribution of space.

[0003] For small and light fiber rolls, manual hanging is relatively simple and easy, and does not impose too much physical burden on operators. However, with the continuous expansion of the fiberglass products market, customers' demand for large and heavy fiber rolls is increasing. Such fiber rolls are not only large in size, but also heavy, which is beyond the scope of manual handling. Therefore, under the existing storage rack design, hanging large and heavy fiber rolls has become a difficult problem, especially when it needs to be placed on the upper layer of the storage rack, the difficulty is significantly increased.

[0004] In addition, the existing storage rack design has the problem of limited storage capacity. Due to insufficient space utilization or structural limitations, the storage capacity of the storage rack cannot meet the growing demand for fiber roll storage, affecting the further improvement of production efficiency.

[0005] Therefore, the traditional fiber roll storage method is inadequate when facing large and heavy fiber rolls, and the existing storage rack design cannot meet the growing storage demand. Therefore, a new fiber roll storage device is urgently needed to solve the problems existing in the prior art. Summary of the invention

[0006] In view of the above deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a glass fiber roll storage box rack which is convenient for hanging and storing glass fiber rolls and has a large storage capacity.

[0007] The glass fiber roll storage box rack described in the present invention includes an upright frame body, a circulating guide rail is fixed on the frame body, and a plurality of fiber roll suspension mechanisms that can move circularly along the circulating guide rail are provided on the circulating guide rail. The surface where the circulating movement trajectory of the fiber roll suspension mechanism is located is a vertical plane, and the fiber roll suspension mechanism is driven to move by a driving system.

[0008] The fiber roll suspension mechanism can circulate along the circulating guide rail in the vertical plane. When the fiber roll suspension mechanism moves to the low position, the fiber roll can be taken and placed. After the fiber roll is hung at the low position, the fiber roll suspension mechanism drives the glass fiber roll to the storage station or area in the box rack, without affecting the low-position pick-up and placement station to continue the pick-up and placement work. And because the pick-up and placement station is in a fixed low-position area, theoretically the box rack can be infinitely expanded in the vertical and horizontal directions to greatly increase the storage capacity.

[0009] The fiber roll suspension mechanism comprises a suspension shaft for suspending the glass fiber roll and a slider device slidably arranged on the circulating guide rail. The suspension shaft is arranged horizontally, and one end of the suspension shaft is fixed on the slider device.

[0010] Furthermore, since the box rack is high and has a large storage capacity, in order to ensure the storage safety of the upper area and other areas and prevent the glass fiber roll from falling off the suspension shaft and injuring people during the movement of the fiber roll suspension mechanism, the suspension shaft is provided with a tensioning device for tightening and fixing the glass fiber roll thereon; when the fiber roll suspension mechanism slides to the glass fiber roll taking and placing station on the circulating guide rail, the tensioning device automatically releases the tension, thereby facilitating the taking and placing of the glass fiber roll; when the fiber roll suspension mechanism is at other positions on the circulating guide rail, the tensioning device automatically tightens and fixes the glass fiber roll thereon, thereby increasing the safety of storage work.

[0011] The suspension shaft comprises a fixed shaft body, which is a hollow structure, and has a plurality of mounting grooves around the fixed shaft body. The mounting grooves are through grooves that penetrate the inner and outer walls, and have strip-shaped expansion blocks built in. The expansion blocks are provided with strip-shaped through holes that penetrate the left and right end faces thereof. The suspension shaft also comprises an annular reset cylinder, and the cylinder wall of the reset cylinder passes through the strip-shaped through holes of all the expansion blocks, so that all the expansion blocks are retracted in the mounting grooves. Both ends of the expansion blocks are wedge-shaped, and the shape of the mounting grooves matches the expansion blocks. A push shaft is provided inside the end of the fixed shaft body, and one end of the push shaft is a conical head that matches the end of the expansion block, and the other end is a universal ball head that can extend out of the fixed shaft body. The push shaft is provided with a reset spring (such as Fig.11 As shown); on the circulating guide rail, a support rail is provided at a position corresponding to the universal ball head. Under the action of the reset spring, the universal ball head abuts against the support rail. The support rail is laid along the circulating guide rail, and a vacant area is provided on the support rail at the glass fiber winding and placing station.

[0012] When the fiber roll hanging mechanism is at any position on the circulating guide rail except the pick-up and place station, the universal ball head abuts against the raised support rail. Under the action of the raised support rail, the push shaft is pushed into the fixed shaft body. Under the action of the conical head at the end of the fixed shaft body, the expansion block is pushed forward and lifted up at the same time (such as Fig.12As shown in the figure, the glass fiber roll on it is tightened and fixed to prevent the safety hazard caused by high-position shedding; when the fiber roll suspension mechanism is in the pick-up and placement station, due to the vacant area of ​​the support rail at the pick-up and placement station, the push shaft moves backward under the action of the reset spring, thereby releasing the tightening and fixing, making it easier to pick up and place the glass fiber roll. The tensioning mechanism has a stable structure and strong load-bearing capacity.

[0013] The slider device includes a main board and two upper and lower back boards fixedly connected thereto, a pulley is provided between the main board and each back board, the main board and the back board are respectively arranged on the front and rear surfaces of the circulating guide rail, and the upper and lower pulleys are respectively arranged on the upper and lower surfaces of the circulating guide rail to realize the stable sliding of the slider device on the circulating guide rail.

[0014] Among them, the main board and the back board are both provided with limiting grooves, and the two ends of the pulley shaft can move in the limiting grooves, so that the distance between the upper and lower pulleys can be changed to adapt to the curvature change at the curved part of the circulating guide rail. A support spring is installed in each limiting groove, which abuts against the pulley shaft and makes the upper and lower pulleys have a tendency to move towards each other.

[0015] In the present invention, the driving system is a chain circulation driving system, including a circulating chain and a plurality of supporting sprockets, wherein the supporting sprockets are arranged at the reversing position of the circulating guide rail, wherein one of the supporting sprockets is a driving wheel, and a reduction motor is connected to the back of the supporting sprocket, and the fiber roll suspension mechanism is connected to the circulating chain and is driven to move by the circulating chain.

[0016] The frame of the present invention is open on the front and closed on the other sides. An openable box door is provided on the front. A pick-up and drop-out opening is provided at the glass fiber roll pick-up and drop-out station on the box door. The pick-up and drop-out opening corresponds to the glass fiber roll pick-up and drop-out station. The fiber roll can only be picked up and dropped from the pick-up and drop-out opening. Even if a glass fiber roll slips off the suspension shaft, it will be stuck in the box and will not fall off to cause safety hazards.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. Improve storage efficiency and storage capacity:

[0019] The glass fiber roll storage box rack of the present invention allows the glass fiber roll to circulate in a vertical plane through the design of a circulating guide rail and a fiber roll suspension mechanism, thereby achieving the taking and placing of the glass fiber roll at a fixed low position, and the storage area can be expanded to the space of the entire box rack, greatly improving the storage efficiency.

[0020] Since the pick-and-place station is fixed at a low position, the space of the box rack in the vertical and horizontal directions can theoretically be expanded infinitely, thereby significantly increasing the storage capacity and meeting the growing demand for glass fiber roll storage.

[0021] 2. Enhanced security:

[0022] The expansion device design on the fiber roll suspension mechanism can automatically expand and fix the glass fiber roll on it during the movement of the fiber roll suspension mechanism, especially when the box frame height is high and the storage volume is large, preventing the risk of the glass fiber roll falling off the suspension shaft.

[0023] The front of the box is open and equipped with an openable door, and the access opening is only opened at the access station, which further ensures that even if the glass fiber roll slips, it will be stuck in the box, avoiding safety hazards.

[0024] 3. Optimize operational convenience:

[0025] The design of the fiber roll suspension mechanism allows the glass fiber roll to be easily taken and placed at a low position, avoiding the difficulty of manually hanging heavy fiber rolls at high places in the traditional storage method, and reducing the physical burden on operators.

[0026] The tensioning device automatically releases tension at the pick-up and placement station, making it easier to complete the pick-up and placement operations of the glass fiber rolls and improving work efficiency.

[0027] In summary, the present invention provides a glass fiber roll storage box rack that is convenient for hanging and storing glass fiber rolls, has a large storage capacity, is highly safe, and is easy to operate, effectively solving the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of a conventional storage rack;

[0029] Figure 2 It is a schematic diagram of the working state of the present invention;

[0030] Figure 3 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure after the door is opened;

[0032] Figure 5 It is a schematic diagram of the back structure of the present invention;

[0033] Figure 6 It is a schematic diagram of the movement flow direction of the fiber roll suspension mechanism;

[0034] Figure 7 It is a structural schematic diagram of the frame and the circulating guide rail in the present invention;

[0035] Figure 8 yes Figure 7 Sectional view of AA in the middle;

[0036] Fig. 9 It is one of the structural schematic diagrams of the fiber roll suspension mechanism;

[0037] Fig.10 This is the second structural diagram of the fiber roll suspension mechanism;

[0038] Fig.11 It is one of the schematic cross-sectional views of the fiber roll suspension mechanism;

[0039] Fig.12 This is the second schematic diagram of the cross-sectional structure of the fiber roll suspension mechanism;

[0040] Fig.13 It is a schematic diagram of the exploded structure of the fiber roll suspension mechanism.

[0041] In the figure: 1. Glass fiber roll; 2. Conventional storage rack; 3. Rack; 4. Box door; 5. Circulation guide rail; 6. Fiber roll suspension mechanism; 7. Small forklift; 8. Maintenance ladder; 9. Pick-up and release port; 10. Support sprocket; 11. Circulation chain; 12. Electric control box; 13. Speed ​​reduction motor; 14. Transmission belt; 15. Support rail; 16. Vacant area; 17. Suspension shaft; 18. Slider device; 19. Fixed shaft; 20. Expansion block; 21. Reset cylinder; 22. Main board; 23. Back board; 24. Pulley; 25. Limiting groove; 26. Support spring; 27. Fracture; 28. Universal ball head; 29. ​​Conical head; 30. Push shaft; 31. Reset spring; 32. Retaining ring; 33. Strip through hole; 34. Mounting groove; 35. Push rod mechanism. DETAILED DESCRIPTION

[0042] The present invention is further described below in conjunction with specific embodiments.

[0043] However, the description of the present invention is merely an embodiment of structural and even functional description, and the scope of rights of the present invention is not limited by the embodiments described in the text.

[0044] For example, multiple embodiments may have various modifications and various forms, and it should be understood that the scope of rights of the present invention includes equivalents that can implement the technical concept.

[0045] This embodiment is implemented through the following technical solutions:

[0046] The utility model comprises an upright frame 3, which is welded by square tubes, the front of the frame 3 is open and the other sides are closed, an openable box door 4 is arranged on the front, and a take-in and put-out opening 9 is arranged at a position corresponding to the glass fiber take-in and put-out station on the box door 4.

[0047] A circulating guide rail 5 is fixed in the frame 3, and a plurality of fiber roll suspension mechanisms 6 are arranged on the circulating guide rail 5, which can be circulated and moved along the fiber roll suspension mechanism 6. The surface where the circulating movement track of the fiber roll suspension mechanism 6 is located is a vertical plane, and the fiber roll suspension mechanism 6 is driven by the driving system to move. Among them, the fiber roll suspension mechanism 6 includes a suspension shaft 17 for suspending the glass fiber roll 1 and a slider device 18 slidably arranged on the circulating guide rail 5. The suspension shaft 17 is arranged horizontally, and one end of the suspension shaft 17 is fixed on the slider device 18. The suspension shaft 17 is provided with a tensioning device for tensioning and fixing the glass fiber roll 1 thereon. When the fiber roll suspension mechanism 6 slides to the glass fiber winding and placing station on the circulating guide rail 5, the tensioning device automatically releases the tensioning; when the fiber roll suspension mechanism 6 is at other positions on the circulating guide rail 5, the tensioning device automatically tensions and fixes the glass fiber roll 1 thereon, thereby increasing the safety of storage work.

[0048] Specifically, the suspension shaft 17 includes a fixed shaft body 19, which is a hollow structure. A plurality of mounting grooves 34 are provided along the fixed shaft body 19. The mounting grooves 34 are through grooves that penetrate the inner and outer walls, and are provided with strip-shaped expansion blocks 20. The expansion blocks 20 are provided with strip-shaped through holes 33 that penetrate the left and right end faces thereof; and also includes an annular reset cylinder 21, the cylinder wall of the reset cylinder 21 passes through the strip-shaped through holes 33 of all the expansion blocks 20, so that all the expansion blocks 20 are gathered in the mounting groove 34 (the reset cylinder 21 is initially a piece of tough steel plate, which is inserted and bent while being installed to form a cylinder shape, and the reset cylinder 21 has a fracture 27 to achieve expansion and contraction); both ends of the expansion block 20 are The shape of the mounting groove 34 is wedge-shaped and matched with the expansion block 20; a push shaft 30 is provided inside the end of the fixed shaft body 19, one end of the push shaft 30 is a conical head 29 matched with the end of the expansion block 20, and the other end is a universal ball head 28 that can extend out of the fixed shaft body 19, and the push shaft 30 is equipped with a return spring 31 to make it have a tendency to move backward, and the return spring 31 acts on a retaining ring 32 fixedly connected to the push shaft 30; on the circulating guide rail 5, a support rail 15 is provided at a position corresponding to the universal ball head 28, and under the action of the return spring 31, the universal ball head 28 abuts against the support rail 15, and the support rail 15 is laid along the circulating guide rail 5, and the support rail 15 at the glass fiber winding and placing station is provided with a vacant area 16.

[0049] The slider device 18 includes a main board 22 and two upper and lower backboards 23 fixedly connected thereto, a pulley 24 is provided between the main board 22 and each backboard 23, the main board 22 and the backboard 23 are respectively arranged on the front and rear surfaces of the circulating guide rail 5, and the upper and lower pulleys 24 are respectively arranged on the upper and lower surfaces of the circulating guide rail 5. Limiting grooves 25 are provided on the main board 22 and the backboard 23, and the two ends of the pulley shaft can move in the limiting grooves 25, so that the distance between the upper and lower pulleys 24 can be changed to adapt to the curvature change of the curved part of the circulating guide rail 5, and a supporting spring 26 is installed in each limiting groove 25, which abuts on the pulley shaft and makes the upper and lower pulleys 24 have a tendency to move toward each other.

[0050] The drive system of this embodiment adopts a chain circulation drive system, including a circulating chain 11 and a plurality of supporting sprockets 10, the supporting sprockets 10 are arranged at the reversing position of the circulating guide rail 5, one of the supporting sprockets 10 is a driving wheel, the back of which is connected to a reduction motor 13, and the fiber roll hanging mechanism 6 is connected to the circulating chain 11. The low-position driving wheel (with a pulley installed on the back) is also connected to a driven sprocket directly above it through a belt drive formed by a transmission belt 14 to enhance the transmission effect. Of course, other sprockets can also be interconnected through belt drives.

[0051] In this embodiment, a maintenance ladder 8 and an electric control box 12 are also provided on the side of the frame 3.

[0052] The fiber roll suspension mechanism 6 can circulate along the circulating guide rail 5 in a vertical plane. When the fiber roll suspension mechanism 6 moves to a low position, the fiber roll can be taken and placed. The glass fiber roll 1 can be transported to the target area (i.e., the pick-up and placement station) by a small forklift 7, and the glass fiber roll 1 is manually pushed onto the suspension shaft 17. After the fiber roll is hung at a low position, the fiber roll suspension mechanism 6 drives the glass fiber roll 1 to enter the storage station or area in the box frame, without affecting the low-position pick-up and placement station to continue the pick-up and placement work. And because the pick-up and placement station is in a fixed low-position area, theoretically, the box frame can be infinitely expanded in the vertical and horizontal directions to greatly increase the storage capacity.

[0053] When the fiber roll hanging mechanism 6 is at any position on the circulating guide rail 5 except the pick-up and place position, the universal ball head 28 abuts against the raised support rail 15. Under the action of the raised support rail 15, the push shaft 30 is pushed into the fixed shaft body 19. Under the action of the conical head 29 at the end of the fixed shaft body, the expansion block 20 is pushed forward and lifted up at the same time (such as Fig.12 As shown), the glass fiber roll on it is expanded and fixed to prevent safety hazards caused by falling off at a high position. The pick-up and release port 9 corresponds to the glass fiber roll pick-up and release station. The fiber roll can only be taken and placed from the pick-up and release port 9. Even if a glass fiber roll slides off the suspension shaft, it will be stuck in the box and will not fall and cause safety hazards. When it is necessary to remove the glass fiber roll 1 on the suspension shaft 17, the corresponding fiber roll suspension mechanism 6 moves to the pick-up and release station. When the fiber roll suspension mechanism 6 is at the pick-up and release station, due to the vacant area 16 of the support rail at the pick-up and release station, the push shaft 30 moves backward under the action of the reset spring 31 (as shown in the figure). Fig.11 As shown), the expansion and tightening is released to facilitate the taking and placing of the glass fiber roll, and then the push rod mechanism 35 (cylinder push) on one side withdraws the glass fiber roll 1 from the suspension shaft 17, and then the small forklift 7 takes it away.

[0054] Of course, the above contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and equal changes and improvements made by ordinary technicians in the technical field within the essential scope of the present invention should all fall within the scope of the patent coverage of the present invention.

Claims

1. A glass fiber roll storage box rack, characterized in that: The invention comprises an upright frame (3), a circulating guide rail (5) being fixed on the frame (3), a plurality of fiber roll suspension mechanisms (6) being arranged on the circulating guide rail (5) and being capable of circulating along the fiber roll suspension mechanisms (6), the surface on which the circulating movement tracks of the fiber roll suspension mechanisms (6) are located being a vertical plane, and the fiber roll suspension mechanisms (6) are driven to move by a driving system; The fiber roll suspension mechanism (6) comprises a suspension shaft (17) for suspending the glass fiber roll (1) and a slider device (18) slidably arranged on the circulating guide rail (5), the suspension shaft (17) being arranged horizontally, and one end of the suspension shaft (17) being fixed on the slider device (18); The suspension shaft (17) is provided with a tensioning device for tensioning and fixing the glass fiber roll (1) thereon; when the fiber roll suspension mechanism (6) slides to the glass fiber take-up and placement station on the circulation guide rail (5), the tensioning device automatically releases the tensioning; when the fiber roll suspension mechanism (6) is at other positions on the circulation guide rail (5), the tensioning device automatically tensions and fixes the glass fiber roll (1) thereon; The suspension shaft (17) comprises a fixed shaft body (19), the fixed shaft body (19) is a hollow structure, a plurality of mounting grooves (34) are provided along the fixed shaft body (19), the mounting grooves (34) are through grooves penetrating the inner and outer walls, a strip-shaped expansion block (20) is built therein, and the expansion block (20) is provided with a strip-shaped through hole (33) penetrating the left and right end surfaces thereof; It also includes an annular reset cylinder (21), the cylinder wall of the reset cylinder (21) passes through the strip-shaped through holes (33) of all the expansion blocks (20), so that all the expansion blocks (20) are retracted in the installation groove (34); Both ends of the expansion block (20) are wedge-shaped, and the shape of the mounting groove (34) is adapted to the expansion block (20); a push shaft (30) is provided inside the end of the fixed shaft (19), one end of the push shaft (30) is a conical head (29) adapted to the end of the expansion block (20), and the other end is a universal ball head (28) that can extend out of the fixed shaft (19), and the push shaft (30) is equipped with a return spring (31) that makes it tend to move backward; A support rail (15) is provided at a position corresponding to the universal ball head (28) on the circulating guide rail (5). Under the action of a return spring (31), the universal ball head (28) abuts against the support rail (15). The support rail (15) is laid along the circulating guide rail (5). A vacant area (16) is provided on the support rail (15) at the glass fiber take-up and placement station. When the fiber roll suspension mechanism (6) is at any position on the circulating guide rail (5) except the take-up and placement station, the universal ball head (28) abuts against the protruding support rail (16). 5), under the action of the raised support rail (15), the push shaft (30) is pushed into the fixed shaft body (19), and under the action of the conical head (29) at the end of the fixed shaft body, the expansion block (20) is pushed forward and lifted up at the same time, thereby expanding and fixing the glass fiber roll (1) thereon; when the fiber roll suspension mechanism (6) is at the pick-and-place station, due to the vacant area (16) of the support rail at the pick-and-place station, the push shaft (30) moves backward under the action of the reset spring (31), thereby releasing the expansion fixation.

2. The glass fiber roll storage box rack according to claim 1, characterized in that: The slider device (18) comprises a main board (22) and two upper and lower back boards (23) fixedly connected thereto, a pulley (24) is provided between the main board (22) and each back board (23), the main board (22) and the back board (23) are respectively arranged on the front and rear surfaces of the circulating guide rail (5), and the upper and lower pulleys (24) are respectively arranged on the upper and lower surfaces of the circulating guide rail (5).

3. The glass fiber roll storage box rack according to claim 2, characterized in that: The main plate (22) and the back plate (23) are both provided with limit grooves (25), and the two ends of the pulley shaft can move in the limit grooves (25), so that the distance between the upper and lower pulleys (24) can be changed. A support spring (26) is installed in each limit groove (25) and abuts against the pulley shaft and causes the upper and lower pulleys (24) to have a tendency to move towards each other.

4. The glass fiber roll storage box rack according to claim 1, characterized in that: The driving system is a chain circulation driving system, comprising a circulating chain (11) and a plurality of supporting sprockets (10), wherein the supporting sprockets (10) are arranged at the reversing position of the circulating guide rail (5), wherein one of the supporting sprockets (10) is a driving wheel, and the back side of the supporting sprocket is connected to a reduction motor (13), and the fiber roll suspension mechanism (6) is connected to the circulating chain (11).

5. The glass fiber roll storage box rack according to claim 1, characterized in that: The frame (3) is open on the front and closed on the other sides. An openable box door (4) is provided on the front. A glass fiber roll taking and placing opening (9) is provided on the box door (4) at the glass fiber roll taking and placing station.

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