Electric wire coil conveying device

Abstract

The utility model relates to an electric wire coil conveying device which comprises a wire spool driving structure used for driving a wire spool to rotate intermittently, the wire spool driving structure comprises a base, a feeding inclined plate connected with one side of the base and two rotating shafts which are symmetrically arranged in the base and can rotate synchronously, and the two rotating shafts are in synchronous linkage through a transmission mechanism. The two sides of each rotating shaft are each provided with a power wheel, and the four power wheels make contact with the exterior of the wire spool and drive the wire spool to rotate reversely for wire outgoing. The wire winding device is reasonable in design, simple in structure and convenient to use, the wire winding plate is directly pushed into the base through the feeding guide plate, the wire winding disc is efficiently and conveniently replaced, time and labor are saved, and meanwhile the problem that a cable is prone to being clamped and damaged in the wire outlet process can be solved.

Description

Technical Field

[0001] The utility model relates to a wire coil conveying device. Background Art

[0002] When the cable is delivered to the processing equipment, the cable on the winding reel is pulled out by the processing equipment for use. Existing winding reels are generally placed inside a positioning box with a fixed protrusion at the bottom of the positioning box. The central through hole of the winding reel is aligned with the fixed protrusion of the positioning box for position control. In the prior art, the cable is pulled and taken out by the processing equipment via several fixed pulleys. During the cable pulling process, the winding reel remains stationary, and the spacing between the positioning box and the winding reel is limited. When the cable is pulled out in circles around the outer circumference of the winding reel, it may cause the cable to get stuck during the winding output process, causing damage to the cable. Furthermore, since the old winding reel in the positioning box is usually manually removed and replaced with a new one when replacing it, the positioning box is generally placed on a rack. Therefore, the entire new winding reel needs to be manually lifted into the positioning box for replacement. When encountering some heavy winding reels, replacement is time-consuming and labor-intensive, and the work efficiency is low. Utility Model Content

[0003] The present invention improves the above-mentioned problem, that is, the technical problem to be solved by the present invention is to provide a wire reel conveying device, which makes it efficient and convenient to replace the winding reel, saves time and effort, and at the same time avoids the problem that the cable is easily stuck and damaged during the wire-out process.

[0004] The utility model is constructed as follows: it includes a winding drum driving structure for driving the winding drum to rotate intermittently; the winding drum driving structure includes a base, a feed inclined plate connected to one side of the base, and two synchronously rotatable rotating shafts symmetrically arranged inside the base; the two rotating shafts are synchronously linked through a transmission mechanism; a power wheel is installed on both sides of each rotating shaft; the four power wheels are in contact with the outside of the winding drum and drive it to rotate in the opposite direction to output the wire.

[0005] Furthermore, the transmission mechanism includes a sprocket arranged at the end of the rotating shaft, and a chain is sleeved between the sprockets of the two rotating shafts.

[0006] Furthermore, a motor is provided on the outside of the base, and both rotating shafts are rotatably engaged with the inner wall of the base. The output shaft of the motor is connected to the end of one of the rotating shafts to drive the rotating shaft to rotate.

[0007] Furthermore, a limit baffle is provided on the inner side of the power wheel, and L-shaped guard plates are provided above both sides of the base, and a limit area of the winding drum is formed between the L-shaped guard plate and the limit baffle on each side.

[0008] Furthermore, a pair of feed guide plates are provided on the feed inclined plate, the width between the two feed guide plates is adapted to the width of the limiting area of the winding disk, and the input end parts of the two feed guide plates are provided with outer inclined plates, and the two outer inclined plates are in an eight-shaped shape.

[0009] Furthermore, a vertical frame is provided on the side of the base, a horizontal frame is provided on the top of the vertical frame, fixed pulleys A and fixed pulleys B are installed on both sides of the horizontal frame, a movable pulley that can be vertically raised and lowered is installed in the middle of the vertical frame, and a sensor for detecting the position change of the movable pulley is provided on the side of the movable pulley. The sensor is installed on the middle side of the vertical frame via a sensor bracket, and the movable pulley is located between the fixed pulley A and the winding drum, and the cable is output from the winding drum through the fixed pulley A, the movable pulley and the fixed pulley B in sequence.

[0010] Furthermore, two guide rails are longitudinally arranged in the middle of the upright frame, and a slider that can move up and down along one of the guide rails is fixed to one side of the movable pulley, and fixed blocks are installed on the upper and lower parts of the guide rail. Springs are respectively arranged between the two fixed blocks and the sliders, and a guide member for slidingly cooperating with the other slide rail is provided on the other side of the movable pulley, and a limit member is provided below the guide member, and the limit member is installed on the other slide rail.

[0011] Furthermore, the guide member includes two pulleys arranged at the front and rear, both of which are slidably engaged with the guide rail, the inner sides of the two pulleys are connected to the movable pulley via the shaft, and the outer sides of the two pulleys are connected via a fixed plate.

[0012] Furthermore, the movable pulley includes two outer shells and a wheel body arranged between the two outer shells. The wheel body can rotate relative to the two outer shells, and the two outer shells are connected via a plurality of connecting columns.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the device has a simple structure, a reasonable design, is easy to use, saves time and effort, and has a high efficiency in replacing the winding drum, which can prevent the winding drum from getting stuck during the process of outputting the cable, thereby causing damage to the cable; when replacing the winding drum, the winding drum is pushed into the base along the feed inclined plate, and after the winding drum enters the base, it contacts the four power wheels in the base, and the cable on the winding drum is output in sequence through the upper surface of the fixed pulley A, the lower surface of the movable pulley, and the upper surface of the fixed pulley B; when the cable needs to be output, the processing equipment pulls out the cable, The cable is tightened by tension, driving the movable pulley to move upward along the two guide rails, compressing the spring at the top and stretching the spring at the bottom. When the sensor detects a change in the position of the movable pulley, the motor drives the four power wheels to rotate, thereby driving the winding drum to rotate and cooperate with the pay-off, so that the cable on the winding drum can be output in sequence through the fixed pulley A, the movable pulley, and the fixed pulley B; when the cable stops being output, the movable pulley is reset under the action of its own gravity and the elastic force of the two springs. The sensor detects that the fixed pulley has reset, and the motor stops working, thereby stopping the winding drum from paying out the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of an embodiment of the utility model;

[0015] Figure 2 This is a partial top view of the winding disk drive structure of the embodiment of the utility model;

[0016] Figure 3 This is a top view of the winding disk drive structure of an embodiment of the utility model;

[0017] Figure 4 This is a side view of an embodiment of the utility model;

[0018] Figure 5 for Figure 4 Partial view in the middle A direction;

[0019] Figure 6 This is a front view of the movable pulley according to an embodiment of the utility model;

[0020] Figure 7 This is a cross-sectional view of a movable pulley according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0022] Example: Figure 1-7 As shown, in this embodiment, a wire roll conveying device is provided, including a winding drum driving structure 1 for driving the winding drum to rotate intermittently, the winding drum driving structure includes a base 101, a feed inclined plate 102 connected to one side of the base and two synchronously rotatable rotating shafts 103 symmetrically arranged inside the base, the two rotating shafts are synchronously linked through a transmission mechanism 2, and a power wheel 104 is installed on both sides of each rotating shaft. The four power wheels are in contact with the outside of the winding drum and drive it to rotate in the opposite direction to produce wire.

[0023] The surface of the power wheel is provided with a striped portion to increase friction and better cooperate with the edge of the winding drum to make it rotate in the opposite direction to release the line.

[0024] During operation: When replacing the winding reel, push the winding reel into the base along the feed ramp. After entering the base, the winding reel contacts the four power wheels inside the base, and the cable on the winding reel is output in turn through the upper surface of the fixed pulley A, the lower surface of the movable pulley, and the upper surface of the fixed pulley B; when the cable needs to be output, the processing equipment pulls out the cable, and the cable is tightened by tension, driving the movable pulley to move upward along the two guide rails, the spring at the top is compressed, and the spring at the bottom is stretched. When the sensor detects that the position of the movable pulley has changed, the motor drives the four power wheels to rotate, thereby driving the winding reel to rotate and cooperate with the pay-off, so that the cable on the winding reel can be output in turn through the fixed pulley A, the movable pulley, and the fixed pulley B; when the cable stops being output, under the action of the movable pulley's own gravity and the elastic force of the two springs, the movable pulley resets, and the sensor detects that the fixed pulley is reset, then the motor stops working, and the winding reel stops paying out the wire.

[0025] In the embodiment of the present invention, the transmission mechanism 2 includes a sprocket 201 provided at the end of the rotating shaft, and a chain 202 is sleeved between the sprockets of the two rotating shafts.

[0026] In the embodiment of the present invention, a motor 105 is provided on the outside of the base, and both shafts are rotatably engaged with the inner wall of the base. The motor output shaft is connected to the end of one of the shafts to drive the shaft to rotate.

[0027] In an embodiment of the present invention, a limit baffle 106 is provided on the inner side of the power wheel, and L-shaped guard plates 107 are provided above both sides of the base, and a limiting area of the winding drum is formed between the L-shaped guard plate and the limit baffle on each side.

[0028] In an embodiment of the present utility model, a pair of feed guide plates 108 are provided on the feed inclined plate. The width between the two feed guide plates is adapted to the width of the limiting area of the winding reel. In order to facilitate rolling the new winding reel into the base, the input end parts of the two feed guide plates are provided with outer inclined plates, and the two outer inclined plates are in an eight-shaped shape.

[0029] When a new winding drum needs to be replaced, it is only necessary to push the new winding drum 13 into the base along the feed guide plate, and the edge 131 of the winding drum just contacts the four rotating wheels, which saves time and effort and is convenient and quick.

[0030] In an embodiment of the present utility model, a vertical frame 2 is provided on the side of the base, a horizontal frame 3 is provided on the top of the vertical frame, fixed pulleys A4 and fixed pulleys B5 are installed on both sides of the horizontal frame, a movable pulley 6 that can be vertically lifted and lowered is installed in the middle of the vertical frame, and a sensor 7 for detecting the position change of the movable pulley is provided on the side of the movable pulley. The sensor is installed on the middle side of the vertical frame via a sensor bracket 71. The movable pulley is located between the fixed pulley A and the winding drum, and the cable 132 is output from the winding drum through the fixed pulley A, the movable pulley and the fixed pulley B in sequence.

[0031] The sensor is electrically connected to the motor. When the processing equipment pulls the cable out, the cable is tightened due to the tension, causing the movable pulley to move upward along the two guide rails for a distance. At this time, the sensor detects that the movable pulley has moved upward, and the sensor feeds back the signal to the winding drum drive device. At this time, the motor drives the winding drum to rotate and pay out the cable, and outputs it along the fixed pulley A, movable pulley, and fixed pulley B in sequence; when the processing equipment stops pulling the cable, under the action of gravity and the elastic force of the two springs, the slider and movable pulley are driven to reset, and the sensor re-detects that the slider and movable pulley are reset, and the winding drum drive device stops working.

[0032] The above-mentioned sensor may be a position sensor; the sensor is facing the movable pulley and the slider.

[0033] In an embodiment of the present utility model, two guide rails 8 are longitudinally arranged in the middle of the stand, and a slider 9 that can move up and down along one of the guide rails is fixed to one side of the movable pulley, and fixed blocks 10 are installed on the upper and lower parts of the guide rails, and springs 11 are respectively arranged between the two fixed blocks and the sliders. A guide member 12 for slidingly cooperating with the other slide rail is provided on the other side of the movable pulley, and a limit member 14 is provided below the guide member, which is installed on the other slide rail; the limit member is used to limit the movable pulley to prevent it from continuing to move downward.

[0034] Both springs are mounted on the guide rails. The spring located between the upper fixed block and the slider is longer, and it presses the slider down when resetting. The spring located between the lower fixed block and the slider is shorter, and it pushes the slider up when resetting. Both springs are mounted on the guide rails.

[0035] In an embodiment of the present utility model, the guide member 12 includes two pulleys 121 arranged at the front and rear, both of which are in sliding cooperation with the guide rail. The inner sides of the two pulleys are connected to the movable pulley via the shaft 122, and the outer sides of the two pulleys are connected via a fixed plate 123; the two pulleys here can be bearings, the inner ring of the bearing is fixed to the shaft, and the outer ring of the shaft is in rolling cooperation with the guide rail.

[0036] In the embodiment of the present invention, the movable pulley 6 includes two outer shells 61 and a wheel body 62 disposed between the two outer shells. The wheel body can rotate relative to the two outer shells. The two outer shells are connected via a plurality of connecting columns 63.

[0037] It is worth noting here that the above-mentioned fixed pulley A, fixed pulley B, and movable pulley are all existing technologies, which may include a wheel sleeve and a wheel body arranged in the wheel sleeve, and the wheel body rotates relative to the wheel sleeve; of course, the wheel body can be a V-shaped wheel.

[0038] Unless otherwise stated, any numerical range disclosed for any technical solution disclosed in the present invention is a preferred numerical range. Those skilled in the art should understand that a preferred numerical range is merely a numerical range that provides a more significant or representative technical effect among a wide range of practicable values. Due to the large number of numerical values, it is impossible to enumerate them exhaustively. Therefore, only some numerical values are disclosed in the present invention to illustrate the technical solution of the present invention. Furthermore, the numerical values listed above should not be construed as limiting the scope of protection of the present invention.

[0039] At the same time, if the above-mentioned utility model discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, using bolts or screws to connect), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by a casting process) (except where it is obviously impossible to use an integrated forming process).

[0040] In addition, unless otherwise stated, the terms used in any technical solution disclosed in the above-mentioned utility model to express positional relationships or shapes include states or shapes that are approximate, similar or close thereto.

[0041] Any component provided by the present invention may be assembled from a plurality of separate components, or may be a separate component manufactured by an integral forming process.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and not to limit it; although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solution of the utility model, they should all be included in the scope of the technical solution for which protection is requested in the utility model.

Claims

1. A wire roll conveying device, characterized in that: It includes a winding drum drive structure for driving the winding drum to rotate intermittently. The winding drum drive structure includes a base, a feed inclined plate connected to one side of the base, and two synchronously rotatable rotating shafts symmetrically arranged inside the base. The two rotating shafts are synchronously linked through a transmission mechanism. A power wheel is installed on both sides of each rotating shaft. The four power wheels are in contact with the outside of the winding drum and drive it to rotate in the opposite direction to produce wire.

2. The electric wire roll conveying device according to claim 1, characterized in that: The transmission mechanism includes a sprocket arranged at the end of the rotating shaft, and a chain is sleeved between the sprockets of the two rotating shafts.

3. The electric wire roll conveying device according to claim 1, characterized in that: A motor is provided on the outside of the base, and both rotating shafts are rotatably matched with the inner wall of the base. The output shaft of the motor is connected to the end of one of the rotating shafts to drive the rotating shaft to rotate.

4. The electric wire roll conveying device according to claim 1, characterized in that: A limiting baffle is provided on the inner side of the power wheel, and L-shaped guard plates are provided above both sides of the base, and a limiting area of the winding drum is formed between the L-shaped guard plate and the limiting baffle on each side.

5. The electric wire roll conveying device according to claim 1, characterized in that: A pair of feed guide plates are provided on the feed inclined plate, the width between the two feed guide plates is adapted to the width of the limiting area of the winding drum, and the input end parts of the two feed guide plates are provided with outer inclined plates, and the two outer inclined plates are in an eight-shaped shape.

6. The electric wire roll conveying device according to claim 1, characterized in that: A vertical frame is provided on the side of the base, a horizontal frame is provided on the top of the vertical frame, fixed pulleys A and fixed pulleys B are installed on both sides of the horizontal frame, a movable pulley that can be vertically lifted and lowered is installed in the middle of the vertical frame, a sensor for detecting the position change of the movable pulley is provided on the side of the movable pulley, and the sensor is installed on the middle side of the vertical frame via a sensor bracket. The movable pulley is located between the fixed pulley A and the winding drum, and the cable is output from the winding drum through the fixed pulley A, the movable pulley and the fixed pulley B in sequence.

7. The electric wire roll conveying device according to claim 6, characterized in that: Two guide rails are longitudinally arranged in the middle of the stand, and a slider that can move up and down along one of the guide rails is fixed to one side of the movable pulley. Fixed blocks are installed on the upper and lower parts of the guide rail, and springs are respectively arranged between the two fixed blocks and the sliders. A guide member for slidingly cooperating with the other slide rail is provided on the other side of the movable pulley, and a limit member is provided under the guide member, which is installed on the other slide rail.

8. The electric wire roll conveying device according to claim 7, characterized in that: The guide member includes two pulleys arranged at the front and rear. The two pulleys are both slidably matched with the guide rail. The inner sides of the two pulleys are connected to the movable pulley through the shaft body, and the outer sides of the two pulleys are connected through a fixed plate.

9. The electric wire roll conveying device according to claim 6, characterized in that: The movable pulley comprises two outer shells and a wheel body arranged between the two outer shells. The wheel body can rotate relative to the two outer shells. The two outer shells are connected via a plurality of connecting columns.

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