Wire coil placing rack

Abstract

The utility model provides a wire coil placing rack which comprises a placing rack body and a feeding device, the placing rack body comprises a rack of an annular frame structure and a support rotationally connected with the rack, a plurality of containing bins are arranged on the rack in the circumferential direction in a surrounding mode, and bin doors capable of being opened and closed are arranged on one end faces of the containing bins; the feeding device comprises a conveying belt, the upper surface of the conveying belt corresponds to the bottom face of the containing bin located at the bottommost portion of the rack in height, and one end of the conveying belt abuts against the position where the bin door is located. The containing bin can rotate to the area right facing the surface of the conveying belt, the used wire coil can fall on the surface of the conveying belt to be carried away after being pulled out of the containing bin, then a new wire coil can be directly conveyed into the containing bin through the conveying belt after being conveyed to the conveying belt through equipment such as a forklift, manual carrying is not needed in the replacement process, and the replacement efficiency is improved. Other auxiliary equipment is not needed, the production efficiency is greatly improved, meanwhile, high-altitude operation is not needed, and the safety coefficient is correspondingly increased.

Description

Technical Field

[0001] The utility model relates to the technical field of cluster tube production equipment, in particular to a coil placement rack. Background Technique

[0002] A cluster tube is formed by gathering a certain number of microtubes together and wrapping the outside of multiple microtubes with an outer tube to form a cluster structure. Since it is composed of a porous microtube and an outer sheath layer, it has a high pipe density and can accommodate the most pipe holes in an effective space. When upgrading the network with various combinations of hole numbers as required, the microcable can be blown in and out of any single microtube.

[0003] Cluster tubes are widely used in the power and communication industries and are used in the integration of cables and communication data lines. When producing cluster tubes, the microtubes need to be wound on a rotatable placement rack for storage, and then all the microtubes move synchronously into a coating machine for coating the outer sheath layer. When the coils of the microtubes are used up, they need to be replaced one by one. When the diameter of the microtube is small and the weight of the coil is light, manual handling and replacement can be used. However, for large cables, the weight of the coil is large, and manual handling is not only time-consuming and laborious but also poses a safety hazard. Using equipment such as lifting tools for assistance further increases the working steps and prolongs the replacement time, which is not conducive to improving production efficiency. Content of the Utility Model

[0004] Aiming at the deficiencies in the prior art, the utility model provides a coil placement rack, which solves the problems in the prior art that for the replacement of the coils of large cables, manual replacement is time-consuming, laborious and poses a safety hazard, and using a lifting tool for assistance reduces production efficiency.

[0005] According to an embodiment of the utility model, a coil placement rack includes a placement rack body and a feeding device. The placement rack body includes a frame and a bracket for fixing the frame. The frame is a circular frame structure, rotatably arranged on the bracket, and driven by a motor arranged on the bracket to rotate in a vertical plane. A plurality of receiving bins are circumferentially arranged around the frame. The receiving bin includes a mounting shaft parallel to the central axis of the frame. One end face of the receiving bin is fixedly connected to one end of the mounting shaft, and a closable door is provided on the other end face. When the door is closed, it is connected to the mounting shaft.

[0006] The feeding device includes a conveyor belt. The height of the upper surface of the conveyor belt corresponds to the height of the bottom surface of the receiving bin when the receiving bin is at the bottom of the frame. One end of the conveyor belt abuts against the position where the door is located.

[0007] Furthermore, the frame includes a set of juxtaposed outer rings and a set of juxtaposed inner rings. The axis formed by the centers of the two outer rings coincides with the axis formed by the centers of the two inner rings, forming an annular surface frame structure. A connecting shaft is also provided at the center of the frame. A number of reinforcing ribs are respectively provided between the connecting shaft and the inner ring, and between the inner ring and the outer ring. Both ends of the connecting shaft are rotatably mounted on the brackets.

[0008] Furthermore, the bracket includes a base and two sets of juxtaposed support frames. The support frame includes a mounting disc and two support rods arranged along the two waist sides of an isosceles triangle. The mounting disc is arranged vertically, and the center of the mounting disc is rotatably connected to the connecting shaft. The top of the support rod is fixedly connected to the mounting disc, and the bottom is fixedly connected to the base. One of the mounting discs is fixedly connected to the motor, so that the motor drives the connecting shaft to rotate.

[0009] Furthermore, the accommodating bin includes a circular bottom plate and an annular connecting ring. The bottom plate and the connecting ring are respectively fixed between two sets of juxtaposed outer rings and inner rings, and are coplanar with the two sets of outer rings and inner rings respectively. A number of blocking rods are arranged between the bottom plate and the connecting ring and surround and enclose along the edge, so that the accommodating bin forms a frame-type cylindrical structure. The door is arranged on one side of the connecting ring, and the edge of the door is rotatably connected to the connecting ring, so that it can be turned outward to open. The mounting shaft is vertically and fixedly arranged at the center of the bottom plate, and the length of the mounting shaft is not greater than the distance between the bottom plate and the connecting ring.

[0010] Furthermore, a protruding chuck is arranged at the center of the side of the door corresponding to the inside of the accommodating bin, and a concave card slot is arranged at the center of the end face of the mounting shaft corresponding to the door. When the door completely closes the connecting ring, the chuck just snaps into the inside of the card slot.

[0011] Furthermore, symmetrically arranged protective plates are provided on both sides of the conveyor belt. The protective plates are inclined outward, and a number of rollers are arranged on the inner side of the protective plates. The rolling direction of the rollers is horizontal.

[0012] Furthermore, a number of vertically protruding baffles are arranged on the surface of the conveyor belt, and the distance between adjacent baffles corresponds to the length of the wire reel.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the present utility model, a placement rack body and a feeding device are cooperatively arranged. The rack in the placement rack body can be used to place a wire reel. After the wire reel is arranged inside the accommodation bin, it can adjust its orientation following the rotation of the rack. The conveyor belt of the feeding device is arranged opposite to the accommodation bin at the bottommost position of the rack, such that the accommodation bin can rotate to the area facing the surface of the conveyor belt. Pulling out the used wire reel from the accommodation bin will cause it to fall onto the surface of the conveyor belt and be transported away. Then, after transporting a new wire reel to the conveyor belt through equipment such as a forklift, it can be directly fed into the accommodation bin through the conveyor belt. The entire replacement process uses the conveyor belt for transportation, eliminating the need for manual handling and other auxiliary equipment, greatly improving the production efficiency. At the same time, no high-altitude operation is required, correspondingly increasing the safety factor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front structural schematic diagram of an embodiment of the present utility model.

[0016] Figure 2 is a side schematic diagram of an embodiment of the present utility model.

[0017] Figure 3 is a schematic diagram of the accommodation bin in an embodiment of the present utility model.

[0018] Figure 4 is a schematic diagram of the conveyor belt in an embodiment of the present utility model.

[0019] In the above-mentioned drawings: 1, rack; 2, support frame; 3, base; 4, conveyor belt; 5, accommodation bin; 6, reinforcing rib; 11, outer ring; 12, inner ring; 13, connecting shaft; 21, support rod; 22, mounting plate; 23, motor; 41, protective plate; 42, roller; 43, baffle; 51, bottom plate; 52, connecting ring; 53, blocking rod; 54, mounting shaft; 55, hatch door; 541, card slot; 551, card head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] As Figure 1 shown, an embodiment of the present utility model provides a wire reel placement rack, which includes a placement rack body and a feeding device. The placement rack body includes a rack 1 and a bracket for fixing the rack 1. The rack 1 is a ring-shaped frame structure, and the rack 1 is rotatably arranged on the bracket and is driven by a motor 23 arranged on the bracket to rotate in a vertical plane.

[0022] As Figure 2As shown in the figure, specifically, the frame 1 includes a set of juxtaposed outer rings 11 and a set of juxtaposed inner rings 12. The axis formed by the centers of the two outer rings 11 coincides with the axis formed by the centers of the two inner rings 12, forming an annular surface frame structure. A connecting shaft 13 is also provided at the center of the frame 1. Six radially distributed reinforcing ribs 6 are respectively provided between the connecting shaft 13 and the inner ring 12, and between the inner ring 12 and the outer ring 11, forming a stable frame structure. Both ends of the connecting shaft 13 are rotatably mounted on the brackets.

[0023] In a further embodiment, the bracket includes a base 3 and two sets of juxtaposed support frames 2. The support frame 2 includes a mounting plate 22 and two support rods 21 arranged along the two waist sides of an isosceles triangle. The mounting plate 22 is vertically arranged, and the center of the mounting plate 22 is rotationally connected to the connecting shaft 13. The top of the support rod 21 is fixedly connected to the mounting plate 22, and the bottom is fixedly connected to the base 3. One of the mounting plates 22 is fixedly connected to the motor 23, so that the motor 23 drives the connecting shaft 13 to rotate. It should be noted that a groove portion is provided in the middle of the base 3, so that the feeding device can abut against the bottom edge of the frame 1 through the groove portion.

[0024] As Figure 3 shown in the figure, in this embodiment, a plurality of receiving bins 5 are circumferentially arranged around the frame 1. The receiving bin 5 includes a mounting shaft 54 parallel to the central axis of the frame 1. One end surface of the receiving bin 5 is fixedly connected to one end of the mounting shaft 54, and a closable door 55 is provided on the other end surface. When the door 55 is closed, it is connected to the mounting shaft 54. Preferably, the receiving bin 5 includes a circular bottom plate 51 and an annular connecting ring 52. The bottom plate 51 and the connecting ring 52 are respectively fixed between two sets of juxtaposed outer rings 11 and inner rings 12, and are coplanar with the two sets of outer rings 11 and inner rings 12 respectively. Four blocking rods 53 surrounding and closing along the edge are provided between the bottom plate 51 and the connecting ring 52, so that the receiving bin 5 forms a frame-type cylindrical structure. The door 55 is arranged on one side of the connecting ring 52. The edge of the door 55 is rotatably connected to the connecting ring 52 by means of a hinge, and an electric control device is provided to enable it to be turned outward and opened. The mounting shaft 54 is vertically and fixedly arranged at the center of the bottom plate 51, and the length of the mounting shaft 54 is not greater than the distance between the bottom plate 51 and the connecting ring 52. As a preference, rotatable discs are provided on the surfaces of the door 55 and the bottom plate 51 on the opposite sides, so that the end surfaces of the wire reels sleeved on the mounting shaft 54 are in contact with the discs, avoiding friction between the end surfaces and the bottom plate 51 or the door 55 when the wire reels rotate.

[0025] In a further preferred solution, a protruding chuck 551 is provided at the center of the inner side corresponding to the storage door 55 inside the storage bin 5. An inwardly concave card slot 541 is provided at the center of the end face corresponding to one end of the mounting shaft 54 with respect to the storage door 55. When the storage door 55 completely closes the connecting ring 52, the chuck 551 just snaps into the card slot 541. In this way, the storage door 55 and the mounting shaft 54 can form an integral structure. When a wire reel is provided on the mounting shaft 54 and needs to bear the gravity perpendicular to the axial direction, both ends of the mounting shaft 54 can transmit the force to the bottom plate 51 and the storage door 55 respectively, making the force more uniform and avoiding problems such as bending caused by the force on one end thereof.

[0026] As Figure 4 shown, the feeding device includes a conveyor belt 4. The height of the upper surface of the conveyor belt 4 corresponds to the height of the bottom surface of the storage bin 5 when it is located at the bottom of the frame 1. One end of the conveyor belt 4 abuts against the position where the storage door 55 is located. Further, protective plates 41 are symmetrically provided on both sides of the conveyor belt 4. The protective plates 41 are inclined outward, and a plurality of rollers 42 are provided on the inner side of the protective plates 41. The rolling direction of the rollers 42 is horizontal. The protective plates 41 can prevent the cylindrical wire reel from rolling off the conveyor belt 4 from both sides during transportation. Together with the rollers 42, the friction between the wire reel and the protective plates 41 during transportation can be reduced. In addition, a plurality of vertically protruding baffles 43 are provided on the surface of the conveyor belt 4. The distance between adjacent baffles 43 corresponds to the length of the wire reel. The baffles 43 can position both ends of the wire reel. When one end of the wire reel enters the storage bin 5, the baffle 43 can play a role in pushing the wire reel; when the wire reel needs to be pulled out, one end face of the wire reel can also be clamped on the baffle 43, and the wire reel can be pulled out through the baffle 43, making the loading and unloading process of the wire reel more convenient.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A wire drum placement rack, characterized in that: The rack body includes a placing rack body and a feeding device, wherein the placing rack body includes a frame and a bracket for fixing the frame, wherein the frame is an annular frame structure, the frame is rotatably arranged on the bracket, and is driven by a motor arranged on the bracket to rotate in a vertical plane, and a plurality of storage bins are arranged around the frame along the circumferential direction, wherein the storage bins include a mounting shaft parallel to the central axis of the frame, wherein one end face of the storage bin is fixedly connected to one end of the mounting shaft, and an openable and closable bin door is arranged on the other end face, and the bin door is connected to the mounting shaft when closed; The feeding device comprises a conveyor belt, the upper surface height of the conveyor belt corresponds to the bottom surface height of the storage bin when the storage bin is located at the bottom of the frame, and one end of the conveyor belt is arranged to abut against the location of the bin door.

2. A wire drum placement rack as claimed in claim 1, characterized in that: The frame includes a group of outer rings arranged in parallel and a group of inner rings arranged in parallel, wherein the axis formed by the centers of the two outer rings coincides with the axis formed by the centers of the two inner rings to form an annular surface frame structure, and a connecting shaft is also provided at the center of the frame, and a plurality of reinforcing ribs are respectively provided between the connecting shaft and the inner ring and between the inner ring and the outer ring, and both ends of the connecting shaft are rotatably mounted on the bracket.

3. A wire drum placement rack as claimed in claim 2, characterized in that: The bracket includes a base and two groups of support frames arranged in parallel, the support frames include a mounting plate and two support rods arranged on the two sides of an isosceles triangle, the mounting plate is vertically arranged, the center of the mounting plate is rotatably connected to the connecting shaft, the top of the support rod is fixedly connected to the mounting plate, and the bottom is fixedly connected to the base, one of the mounting plates is fixedly connected to the motor, so that the motor drives the connecting shaft to rotate.

4. A cable drum placement rack according to claim 1, characterized in that: The accommodating bin includes a circular base plate and an annular connecting ring, wherein the base plate and the connecting ring are respectively fixed between two groups of outer rings and inner rings arranged in parallel, and are respectively coplanar with the two groups of outer rings and inner rings, and a plurality of blocking rods closed along the edges are arranged between the base plate and the connecting ring, so that the accommodating bin forms a frame-type cylindrical structure, the bin door is arranged on one side of the connecting ring, and the edge of the bin door is rotatably connected to the connecting ring so that it can be flipped open to the outside, and the mounting shaft is vertically fixed at the center position of the base plate, and the length of the mounting shaft is not greater than the spacing between the base plate and the connecting ring.

5. A cable drum placement rack as claimed in claim 4, characterized in that: The door is provided with a protruding clamping head at the center of one side of the interior of the accommodating bin, and the installation shaft is provided with a concave clamping groove at the center of the end face of one end of the door. When the door completely closes the connecting ring, the clamping head fits into the clamping groove.

6. A cable drum placement rack according to claim 1, characterized in that: Symmetrically arranged protective plates are provided on both sides of the conveyor belt. The protective plates are inclined toward the outside, and a plurality of rollers are provided on the inner side of the protective plates. The rolling direction of the rollers is horizontal.

7. A cable drum placement rack according to claim 1, characterized in that: The conveyor belt surface is provided with a plurality of vertically protruding baffles, and the spacing between adjacent baffles corresponds to the length of the wire drum.

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