Cradle type wire coil rack wire coil replacement supporting structure

Abstract

The utility model relates to the technical field of cable processing, and particularly discloses a cradle type wire coil rack wire coil replacement supporting structure which comprises a wire coil rack, a cradle support, a wire guide rail, a bottom support and a lifting mechanism. The wire coil rack is provided with a wire coil pay-off supporting mechanism used for being connected with a wire coil, the two ends of the wire coil rack are connected with the two cradle supports respectively, and the wire coil rack and the cradle supports can rotate relatively; and the cradle support is arranged on the bottom support. According to the utility model, a new wire coil needs to be replaced, the lead rail is switched to be in a parallel state, the lead rail is parallel to the wire coil rack, then the lifting mechanism is started to enable the supporting bottom plate connected with the lifting mechanism to abut against the supporting top plate, the shaking wire coil rack abuts against the lifting mechanism, the shaking wire coil rack is kept in a fixed state, then the wire coil is replaced, and the wire coil is replaced at the moment. The position of the wire coil rack is fixed, the wire coil rack does not shake in the replacement process, workers can easily find an acting point, the wire coil taking and placing difficulty is low, the wire coil is stable, and the situation that the wire coil falls off is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable processing, and in particular relates to a cradle type cable drum rack cable drum replacement support structure. Background Art

[0002] Cable reels are a type of reel used exclusively for electric wires and cables. Power cables are usually wound on cable reels for transportation, storage and laying.

[0003] When the wire reel is unwinding, the wire that is unwinding usually needs to be guided through the wire outlet hole, and there is a position deviation between the wire wound in the wire reel and the wire outlet hole. In order to avoid the wire that is unwinding from the wire reel and the wire reel pulling each other, the wire reel rack that stores the wire reel needs to be able to swing up and down slightly. When replacing the wire reel, the swaying wire reel rack causes the staff to have no stable fulcrum, making it inconvenient to exert force during loading and unloading of the wire reel, making it difficult to take and release the wire reel, and the wire reel is prone to shaking, which makes it easy for the wire reel to fall. Therefore, the present application proposes a cradle-type wire reel rack wire reel replacement support structure. Utility Model Content

[0004] The utility model aims to provide a cradle-type wire drum rack wire drum replacement support structure to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a cradle-type wire drum rack wire drum replacement support structure, including a wire drum rack, a cradle support, a bottom bracket, and a lifting mechanism;

[0006] The wire drum rack is provided with a wire drum pay-off support mechanism for connecting the wire drum, and the two ends are respectively connected to two cradle supports, and the wire drum rack and the cradle supports can rotate relative to each other;

[0007] The cradle support is arranged on the bottom bracket and is provided with a wire outlet hole cooperating with the wire winding on the wire reel;

[0008] The lifting mechanism is installed on the bottom bracket through the lower bracket, and is used to drive the supporting bottom plate to move closer to or away from the supporting top plate, so that the supporting bottom plate has two working states: replacement state and retracted state;

[0009] When the supporting bottom plate is in a replacement state, the supporting bottom plate is against the supporting top plate. At this time, the wire drum rack and the cradle support are relatively fixed.

[0010] Preferably, a mounting groove is provided inside the wire drum rack, and the mounting groove consists of two trapezoidal grooves and a square groove, and the two trapezoidal grooves are located on both sides of the square groove.

[0011] Preferably, it also includes a wire track, which is arranged between the two cradle supports, and the wire track has two states: a vertical state and a parallel state; the wire reel pay-off support mechanism includes a wire reel connecting disk and a wire reel connecting shaft, the wire reel is inserted between the wire reel connecting disk and the wire reel connecting shaft, and the wire reel pay-off support mechanism is located in the square groove.

[0012] Preferably, a plurality of the wire drum racks are provided, and the plurality of wire drum racks are evenly spaced and distributed.

[0013] Preferably, the conductor track is divided into an upper track and a lower track. When the conductor track is in a vertical state, the conductor track is vertically distributed with the cradle support. When the conductor track is in a parallel state, the conductor track is parallelly distributed with the cradle support.

[0014] Preferably, track wheels are installed at both the upper track and the lower track, and the wires are inserted between the track wheels and the outer wall of the upper track or between the track wheels and the outer wall of the lower track.

[0015] Preferably, the lifting mechanism adopts a cylinder, and the output end of the cylinder is connected to the supporting base plate.

[0016] Preferably, the stroke of the lifting mechanism is greater than the minimum distance between the supporting bottom plate and the supporting top plate, and when the supporting bottom plate is in a retracted state, its height is lower than the height of the lowest point of the wire track in a vertical state.

[0017] Preferably, two lifting mechanisms are provided, and the two lifting mechanisms are respectively arranged on both sides of the lower bracket, a limiting sleeve connected to the lower bracket is provided between the two lifting mechanisms, the limiting sleeve is plugged into the limiting rod, and the top end of the limiting rod is connected to the supporting bottom plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model needs to replace a new wire reel, convert the wire track to a parallel state, make the wire track parallel to the wire reel frame, then start the lifting mechanism to make the connected support bottom plate rest against the support top plate, and hold the shaking wire reel frame to keep it in a fixed state, and then replace the wire reel. At this time, the position of the wire reel frame is fixed when the wire reel is replaced, and it will not shake during the replacement process. The staff can easily find the fulcrum, and the difficulty of taking and placing the wire reel is low. The wire reel is stable, and the situation of it falling is greatly reduced. After the wire reel is replaced, the lifting mechanism is used to drive the support bottom plate to return to its original position, and then the wire track is converted to a vertical state, and the wire reel continues to release the wire.

[0020] Second, for the present utility model, the wire initially wound on the wire reel is led out through the wire outlet. After that, the wire moving out of the wire outlet hole moves along the upper track, then passes through the wire outlet hole on the right side and enters the lower track of the next wire track. Finally, it is discharged through the next wire outlet hole. In this way, the wire moves in a wave shape, and the movement process is relatively smooth and not easily bent.

[0021] Third, two lifting mechanisms are provided in the present utility model, which can provide stable support for the movement of the support bottom plate in two directions. Moreover, a limit sleeve and a limit rod are arranged between the two lifting mechanisms, which can provide a wire guide for the movement of the support bottom plate and make its movement smoother. Brief Description of the Drawings

[0022] Figure 1 It is the first structural schematic diagram of the wire reel replacement support structure of the cradle - type wire reel rack in the present utility model.

[0023] Figure 2 It is the second structural schematic diagram of the wire reel replacement support structure of the cradle - type wire reel rack in the present utility model.

[0024] Figure 3 It is the structural schematic diagram of the lifting mechanism and the support bottom plate in the present utility model.

[0025] Figure 4 It is the structural schematic diagram of the limit sleeve and the limit rod in the present utility model.

[0026] In the figure: 1. Wire reel rack; 2. Wire reel connection disc; 3. Wire reel connection shaft; 4. Cradle support; 5. Wire track; 6. Bottom support; 7. Lifting mechanism; 8. Support bottom plate; 9. Lower bracket; 10. Limit sleeve; 11. Limit rod; 12. Support top plate; 13. Wire outlet hole. Detailed Embodiment

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the 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 shall fall within the protection scope of the present utility model.

[0028] Refer to Figures 1 - 4 , a wire reel replacement support structure of a cradle - type wire reel rack, including a wire reel rack 1, a cradle support 4, a wire track 5, a bottom support 6, and a lifting mechanism 7;

[0029] The wire reel rack 1 is provided with a wire reel wire - releasing support mechanism for connecting the wire reel, and both ends are respectively connected to two cradle supports 4, and it can rotate relative to the cradle supports 4. Specifically, it can rotate around the center line of the wire outlet hole 13 in the cradle support 4. Refer toFigure 1 It can rotate slightly up and down. When the wire reel is placed into the wire reel holder 1, the wire wound around the wire reel is released, and the released wire is removed through the wire outlet hole 13. There is a deviation in the position between the wire wound around the wire reel and the wire outlet hole 13. The slight rotation of the wire reel holder 1 can relieve the force exerted on the wire reel holder 1 when the wire moves due to the position deviation, enabling the wire reel holder 1 to quickly release a smooth wire;

[0030] Specifically, an installation groove is provided inside the wire reel holder 1. The installation groove is composed of two trapezoidal grooves and a square groove. The two trapezoidal grooves are located on both sides of the square groove. The wire reel unwinding support mechanism includes a wire reel connection disc 2 and a wire reel connection shaft 3. The wire reel is inserted between the wire reel connection disc 2 and the wire reel connection shaft 3;

[0031] The cradle support 4 is arranged on the bottom support 6, and a wire outlet hole 13 is provided inside it. The wire wound around the wire reel can pass through the wire outlet hole 13. The wire wound around the wire reel passes through the wire outlet hole 13 and moves to the next area. It should be noted that multiple wire reel holders 1 are provided, and the multiple wire reel holders 1 are evenly distributed at equal intervals. The wires released from the wire reels inside the multiple wire reel holders 1 are transported to the next process together;

[0032] The wire track 5 is arranged between two cradle supports 4 and has two states: a vertical state and a parallel state; as mentioned above, multiple wire reel holders 1 are arranged in sequence. The wire released from the previous wire reel passes through the wire outlet hole 13 and reaches the position of the next wire reel holder 1. At this time, the above-mentioned wire moves along the wire track 5. Specifically, the wire track 5 is divided into an upper track and a lower track. Three wire reel holders 1 can be provided, and reference can be made to Figure 1 The wire moving out from the left wire outlet hole 13 moves along the upper track, then passes through the right wire outlet hole 13 and enters the lower track of the next wire track 5, and finally is discharged through the next wire outlet hole 13. In this way, the wire moves in a wavy shape, and the movement process is relatively smooth and not easily bent. The wire wound around the wire reel passes through the wire outlet hole 13 and moves along the wire track 5;

[0033] When the wire track 5 is in the vertical state, the wire track 5 is vertically distributed with the cradle support 4. At this time, the wire is removed from the upper track and the lower track, and track wheels are installed on both the upper track and the lower track. The wire is inserted between the track wheel and the outer wall of the upper track or between the track wheel and the outer wall of the lower track. When the wire track 5 is in the parallel state, the wire track 5 is parallelly distributed with the cradle support 4. Reference can be made to Figures 1 - 4 At this time, the wire track 5 and the cradle support 4 are parallel, and the movement of the support bottom plate 8 will not be hindered by the wire track 5. Moreover, when replacing the wire reel at this time, it can be operated from the upper side of the wire reel holder 1, and finally the wire reel can also be taken out from the upper side without being hindered by the wire track 5;

[0034] The lifting mechanism 7 is installed on the bottom bracket 6 through the lower bracket 9, which is used to drive the supporting bottom plate 8 to move closer to or away from the supporting top plate 12, so that the supporting bottom plate 8 has two working states: replacement state and contraction state; the lifting mechanism 7 adopts a cylinder, and the output end of the cylinder is connected to the supporting bottom plate 8. When it is started, it can drive the supporting bottom plate 8 to move upward, and finally the supporting bottom plate 8 is pressed against the supporting top plate 12. At this time, the supporting bottom plate 8 is in the replacement state, and the wire drum rack 1 cannot rotate around the cradle support 4. At this time, when taking out the wire drum on the wire drum rack 1, the wire drum rack 1 will not shake. During the replacement of the wire drum, the wire drum rack 1 is stable and the replacement difficulty is low;

[0035] When the supporting bottom plate 8 is in a replacement state, the supporting bottom plate 8 abuts against the supporting top plate 12;

[0036] Specifically, the stroke of the lifting mechanism 7 is greater than the minimum distance between the support bottom plate 8 and the support top plate 12, and when the support bottom plate 8 is in a retracted state, its height is lower than the height of the lowest point of the wire track 5 in a vertical state;

[0037] It should be noted that there are two lifting mechanisms 7, and the two lifting mechanisms 7 are respectively arranged on both sides of the lower bracket 9, and a limit sleeve 10 connected to the lower bracket 9 is arranged between the two lifting mechanisms 7. The limit sleeve 10 is plugged into the limit rod 11, and the top of the limit rod 11 is connected to the support base plate 8. The lifting mechanism 7 is located below one of the trapezoidal grooves of the wire drum rack 1, and the lower track in the conductor track 5 is arranged in an arc shape, and the height at the trapezoidal groove is relatively low, so that the distance between the support base plate 8 and the conductor track 5 is larger, and the conductor track 5 is not easy to interfere with the support base plate 8 during rotation.

[0038] Working principle:

[0039] The wire drum with the wire wound on it is placed in the wire drum rack 1. The wire drum rotates, and the wire is removed from the wire outlet hole 13. The wire track 5 moves the wire removed from other wire drum racks 1. The multiple strands of wire are transported to the next process in an interlaced manner.

[0040] After all the wires on the wire reel are released, a new wire reel needs to be replaced. At this time, the wire track 5 needs to be converted to a parallel state, so that the wire track 5 is parallel to the wire reel frame 1, and then the lifting mechanism 7 is started to make the connected support bottom plate 8 rest on the support top plate 12, and the shaking wire reel frame 1 is supported to keep it in a fixed state. At this time, the wire reel is replaced. After the wire reel is replaced, the lifting mechanism 7 drives the support bottom plate 8 to return to its original position, and then the wire track 5 is converted to a vertical state, and the wire reel continues to release the wire.

[0041] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A support structure for replacing a wire reel on a cradle - type wire reel stand, characterized in that, It includes a wire reel rack (1), a cradle support (4), a bottom support (6), and a lifting mechanism (7); The wire reel rack (1) is provided with a wire reel unwinding support mechanism for connecting the wire reel, and is respectively connected to two cradle supports (4) at both ends, and is relatively rotatable with the cradle support (4); The cradle support (4) is arranged on the bottom support (6), and is provided with an outlet hole (13) inside for cooperating with the wire wound on the wire reel; The lifting mechanism (7) is installed on the bottom support (6) through a lower bracket (9), and is used to drive the support bottom plate (8) to approach or move away from the support top plate (12), so that the support bottom plate (8) has two working states: a replacement state and a contraction state; When the support bottom plate (8) is in the replacement state, the support bottom plate (8) abuts against the support top plate (12). At this time, the wire reel rack (1) and the cradle support (4) are relatively fixed.

2. The wire spool replacement support structure of a cradle-type wire spool rack according to claim 1, characterized in that An installation groove is arranged inside the wire reel rack (1), and the installation groove is composed of two trapezoidal grooves and a square groove, and the two trapezoidal grooves are located on both sides of the square groove.

3. The wire spool replacement support structure of a cradle-type wire spool rack according to claim 2, characterized in that The wire reel unwinding support mechanism includes a wire reel connecting disc (2) and a wire reel connecting shaft (3). The wire reel is inserted between the wire reel connecting disc (2) and the wire reel connecting shaft (3), and the wire reel unwinding support mechanism is located in the square groove.

4. A support structure for replacing a wire reel of a cradle-type wire reel rack according to claim 1, characterized in that, A plurality of wire reel racks (1) are provided, and the plurality of wire reel racks (1) are evenly distributed at equal intervals.

5. A support structure for replacing a wire reel of a cradle - type wire reel rack according to claim 1, characterized in that, It further includes a wire guide track (5). The wire guide track (5) is arranged between two cradle supports (4). The wire guide track (5) has two states: a vertical state and a parallel state. The wire guide track (5) is divided into an upper track and a lower track. When the wire guide track (5) is in the vertical state, the wire guide track (5) is vertically distributed with the cradle support (4). When the wire guide track (5) is in the parallel state, the wire guide track (5) is parallelly distributed with the cradle support (4).

6. The support structure for replacing a wire reel of a cradle - type wire reel rack according to claim 5, characterized in that, Track wheels are installed at both the upper track and the lower track, and the wire is inserted between the track wheel and the outer wall of the upper track or between the track wheel and the outer wall of the lower track.

7. A support structure for replacing a wire reel of a cradle - type wire reel rack according to claim 1, characterized in that, The lifting mechanism (7) adopts a cylinder, and the output end of the cylinder is connected to the support bottom plate (8).

8. The support structure for replacing a wire reel of a cradle-type wire reel according to claim 7, characterized in that, The stroke of the lifting mechanism (7) is greater than the minimum distance between the support bottom plate (8) and the support top plate (12), and when the support bottom plate (8) is in the contraction state, its height is lower than the lowest height of the wire guide track (5) in the vertical state.

9. The wire reel replacement support structure of a cradle - type wire reel according to claim 8, characterized in that, Two lifting mechanisms (7) are provided, and the two lifting mechanisms (7) are respectively arranged on both sides of the lower bracket (9). A limit sleeve (10) connected to the lower bracket (9) is arranged between the two lifting mechanisms (7). The limit sleeve (10) is inserted with a limit rod (11), and the top end of the limit rod (11) is connected to the support bottom plate (8).

Images