A cable processing traction device

Abstract

This utility model belongs to the field of cable processing technology, specifically relating to a cable processing traction device. It includes a support base, with bearing seats fixedly installed at each of the four upper corners of the support base. A shaft is rotatably mounted between the bearing seats on the same side, and the shafts are arranged parallel to each other. An input wedge and an output wedge are fixedly installed on both sides of the support base. The upper surfaces of both the input and output wedges have a downward-sloping surface that slopes away from the support base. This device eliminates the need for a central shaft to insert into the cable reel for rotation and winding. The cable reel rolls directly supported by the parallel shafts. During loading and unloading, the cable reel can be directly pushed for placement and removal, eliminating the cumbersome disassembly process. The input and output wedges facilitate the rolling loading and unloading of the cable reel. The support blocks and output wedges can directly roll into and hold the wound cable reel, facilitating subsequent lifting and removal of the cable reel. The overall design is convenient and quick, greatly increasing the efficiency of traction and winding small and medium-sized cable reels.

Description

Technical Field

[0001] This utility model belongs to the field of cable processing technology, and specifically relates to a cable processing traction device. Background Technology

[0002] When cables are processed, they often need to be wound and taken back using a traction device. Most current traction devices are vertical support mechanisms. The upper end of the support is rotatably connected to a sleeve through a bearing sleeve. The side of the sleeve usually has pin holes. When loading the cable reel, the support is usually placed on both sides of the cable reel. A shaft is inserted into the center of the cable reel, and the two ends of the shaft are inserted into the sleeve and then pinned and fixed. The lower end of the support mechanism is usually equipped with a hydraulic rod device for lifting and lowering the cable reel. A motor is usually installed on one side of the support mechanism to drive the sleeve on one side to rotate, thereby driving the cable reel to take back the cable.

[0003] This type of rotating reel, which uses a hydraulic mechanism for lifting and lowering and a shaft as the rotation axis, has largely similar installation and fixing methods. The installation of cable reels is generally cumbersome, and subsequent disassembly and replacement are also inconvenient. This method is suitable for large cable reels, as they have high capacity and require a stable support structure. Using a shaft for insertion and a hydraulic lifting mechanism makes the rotating reel and lifting / disassembly more stable, increasing safety. However, for small and medium-sized cable reels, which have low winding capacity and low overall weight, frequent replacement is necessary. Using the commonly used vertical support mechanism for traction and reeling wastes a lot of time and reduces cable processing efficiency. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a cable processing traction device that solves the problem of wasting a lot of time and reducing the efficiency of cable processing when using the commonly used vertical support mechanism for traction and winding small and medium-sized cable reels, which have low winding capacity, low overall weight, and require frequent replacement.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cable processing traction device, comprising a support base, bearing seats fixedly disposed at the four corners of the upper side of the support base, a shaft rotatably disposed between the bearing seats on the same side, the shafts being arranged parallel to each other, an input inclined block and an output inclined block fixedly disposed on both sides of the support base respectively, the upper sides of the input inclined block and the output inclined block each having an inclined surface that slopes downward toward the side away from the support base, a support block disposed on the side of the output inclined block away from the support base, a motor disposed on one side of the support base, the output end of the motor being fixedly connected to one of the shafts, a cable reel being rolled on the upper side of the shaft, a wire guiding mechanism being fixedly disposed on the upper side of the output inclined block near the support base, hydraulic rods being symmetrically fixedly disposed on the upper side of the support base between the shafts, push rods being fixedly disposed on the upper output ends of the hydraulic rods, the push rods being parallel to the shafts, and the push rods being biased toward the shafts on the side closer to the input inclined block.

[0006] The beneficial effects of this utility model are as follows: there is no need to insert a central shaft into the cable reel to rotate and reel in the cable. The cable reel is directly supported and rolled by parallel shafts. During loading and unloading, the cable reel can be directly pushed to pick up and put down without a cumbersome disassembly process. The input and output inclined blocks facilitate the rolling of the cable reel for loading and unloading. The support blocks and output inclined blocks can directly roll into and hold the reel after winding, which facilitates the subsequent lifting and removal of the cable reel. The whole process is convenient and quick, greatly increasing the efficiency of traction and winding of small and medium-sized cable reels.

[0007] To increase the rolling friction between the shaft and the cable reel;

[0008] As a further improvement to the above technical solution: the outer side of the shaft is covered with a hard rubber layer.

[0009] The beneficial effect of this improvement is that it increases the rolling friction between the shaft and the cable reel.

[0010] To prevent damage to the outside of the cable reel;

[0011] As a further improvement to the above technical solution: the height of the support block is the same as the lower edge of the inclined surface of the output inclined block, and the edges of the support block and the output inclined block that are close to each other are provided with chamfered edges.

[0012] The beneficial effect of this improvement is that it prevents damage to the outer side of the cable reel.

[0013] To prevent the cable reel from coming off to the side when it rolls;

[0014] As a further improvement to the above technical solution: side baffles are fixedly provided on both sides of the output inclined block.

[0015] The beneficial effect of this improvement is that it can be used to limit the cable reel and prevent it from coming off to the side when it rolls.

[0016] To ensure the cable is evenly wound on the cable reel;

[0017] As a further improvement to the above technical solution: the lead wire mechanism includes a support rod, an electric horizontal rail, an electric slider, a fixed plate, lead wire wheel one, lead wire wheel two, a side rod, lead wire wheel three, lead wire wheel four, a buffer slot, a plug, a telescopic rod, a spring, a limiting rod, and a limiting slot. The support rod is symmetrically fixed on both sides of the upper side of the output inclined block. An electric horizontal rail is fixedly installed on the upper end of the support rod, which is close to each other. An electric slider is slidably installed on the side of the electric horizontal rail near the support base. A fixed plate is fixedly installed on one side of the electric slider. Lead wire wheel one is installed on the side of the electric slider away from the electric horizontal rail. Lead wire wheel two is installed on the side of the fixed plate near lead wire wheel one, which is away from the electric slider. A side rod is fixedly installed on the upper side of one side of the support rod. The side rod is flush with the fixed plate and is located on the side of the electric slider away from the fixed plate. Lead wire wheel three is installed on the side of the side rod away from the fixed plate and close to the support rod. Lead wire wheel four is installed on the side rod away from lead wire wheel three.

[0018] The beneficial effect of this improvement is that it allows the cable to be evenly wound on the cable reel.

[0019] In order to balance the changes in tension;

[0020] As a further improvement to the above technical solution: a buffer groove is provided at one end of the side rod near the fourth lead wheel, a plug is slidably inserted into the inner side of the buffer groove, a telescopic rod is fixedly provided on the inner side of the buffer groove, a spring is sleeved on the outer side of the telescopic rod, the output end of the spring is fixedly connected to the plug, and the plug is fixedly connected to the fourth lead wheel.

[0021] The beneficial effects of this improvement are as follows: when the cable passes through the lead wheel four, it is affected by tension. The plug will slide along the buffer slot to compress the spring. When the tension increases, the plug will further compress the spring. When the tension decreases, the spring will rebound and push the plug. Thus, the lead wheel four will repeatedly oscillate with the tension change when the electric slider moves, thereby balancing the tension change.

[0022] To make the sliding of the insert block more stable;

[0023] As a further improvement to the above technical solution: limiting rods are symmetrically and fixedly arranged on both sides of the insert block, and a limiting groove is opened on the inner side of the buffer slot corresponding to the limiting rod, and the limiting rod and the limiting groove are slidably engaged.

[0024] The beneficial effect of this improvement is that it makes the sliding of the insert block more stable.

[0025] In summary, the beneficial effects of this technical solution are as follows: the cable reel rolls directly supported by parallel shafts, allowing for direct loading and unloading without a cumbersome disassembly process. The input and output inclined blocks facilitate the loading and unloading of the cable reel, while the support and output inclined blocks can directly roll into and hold the wound cable reel, facilitating subsequent lifting and removal. The overall process is convenient and quick, greatly increasing the efficiency of traction and winding of small and medium-sized cable reels. The electric slider slides repeatedly and uniformly along the electric horizontal rail, ensuring the cable is evenly wound on the cable reel. The lead wheel oscillates repeatedly with the tension changes as the electric slider moves, thus balancing the tension changes during cable feeding.

[0026] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the structural connection of the support base in this utility model;

[0029] Figure 3 This is a schematic diagram of the lead wire mechanism in this utility model;

[0030] Figure 4 This is a schematic diagram of the structural connection of the side rod in this utility model;

[0031] In the diagram: 1. Support base; 2. Bearing seat; 3. Shaft; 4. Input inclined block; 5. Output inclined block; 6. Side baffle; 7. Support block; 8. Motor; 9. Cable reel; 10. Lead wire mechanism; 101. Frame rod; 102. Electric horizontal rail; 103. Electric slider; 104. Fixing plate; 105. Lead wire wheel one; 106. Lead wire wheel two; 107. Side rod; 108. Lead wire wheel three; 109. Lead wire wheel four; 1010. Buffer slot; 1011. Insert block; 1012. Telescopic rod; 1013. Spring; 1014. Limiting rod; 1015. Limiting groove; 11. Hydraulic rod; 12. Push rod. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0033] like Figure 1 — Figure 4As shown: A cable processing traction device includes a support base 1. Bearing seats 2 are fixedly installed at the four corners of the upper side of the support base 1. A shaft 3 is rotatably arranged between the bearing seats 2 on the same side, and the shafts 3 are arranged parallel to each other. An input inclined block 4 and an output inclined block 5 are fixedly installed on both sides of the support base 1. The upper surfaces of both the input inclined block 4 and the output inclined block 5 have a downward-sloping surface towards the side away from the support base 1. A support block 7 is installed on the side of the output inclined block 5 away from the support base 1. A motor 8 is installed on one side of the support base 1. The output end of the motor 8 is fixedly connected to one of the shafts 3. A cable reel 9 is rotatably placed on the upper side of the shaft 3. A wire guide mechanism 1 is fixedly installed on the upper side of the output inclined block 5 near the support base 1. 0. Hydraulic rods 11 are symmetrically fixed on the upper side of the support base 1 between the shafts 3. Push rods 12 are fixedly fixed on the upper output ends of the hydraulic rods 11. The push rods 12 are parallel to the shafts 3 and are biased towards the side of the shaft 3 closer to the input inclined block 4. There is no need to insert the cable reel 9 through the central shaft to rotate and rewind the cable. The cable reel 9 is directly supported and rolled by the parallel shafts 3. During loading and unloading, the cable reel 9 can be directly pushed to pick up and put down without a cumbersome disassembly process. The input inclined block 4 and the output inclined block 5 facilitate the rolling of the cable reel 9 for loading and unloading. The support block 7 and the output inclined block 5 can directly roll into and hold the reel 9 after winding, which is convenient for subsequent lifting and removal of the cable reel 9. The whole process is convenient and quick, greatly increasing the traction and winding capacity of small and medium-sized cable reels 9. To improve efficiency, the outer side of the shaft 3 is covered with a hard rubber layer to increase the rolling friction between the shaft 3 and the cable reel 9. The height of the support block 7 is equal to the lower edge of the inclined surface of the output inclined block 5. The edges of the support block 7 and the output inclined block 5 that are close to each other are chamfered to prevent damage to the outer side of the cable reel 9. Side baffles 6 are fixedly installed on both sides of the output inclined block 5 to restrict the cable reel 9 and prevent it from rolling out to the side. The wire guiding mechanism 10 includes a support rod 101, an electric horizontal rail 102, an electric slider 103, a fixed plate 104, a first wire guide wheel 105, a second wire guide wheel 106, a side rod 107, a third wire guide wheel 108, a fourth wire guide wheel 109, a buffer slot 1010, and an insertion block 10. 11. Telescopic rod 1012, spring 1013, limiting rod 1014, and limiting groove 1015. The upright rods 101 are symmetrically fixed on both sides of the upper side of the output inclined block 5. An electric horizontal rail 102 is fixedly installed on the upper end of the upright rods 101, close to each other. An electric slider 103 is slidably installed on the side of the electric horizontal rail 102 near the support base 1. A fixing plate 104 is fixedly installed on one side of the electric slider 103. A first guide wheel 105 is installed on the side of the electric slider 103 away from the electric horizontal rail 102. A second guide wheel 106 is installed on the side of the fixing plate 104 near the first guide wheel 105 away from the electric slider 103. A side rod 107 is fixedly installed on the upper side of one side of the upright rod 101.The side rod 107 is flush with the fixed plate 104. The side rod 107 is located on the side of the electric slider 103 away from the fixed plate 104. A guide wheel 3 108 is provided on the side of the side rod 107 away from the fixed plate 104 and near the upright rod 101. A guide wheel 4 109 is provided on the side rod 107 away from the guide wheel 3 108, so that the cable is evenly wound on the cable reel 9. A buffer slot 1010 is opened on the side rod 107 near the guide wheel 4 109. A plug block 1011 is slidably inserted into the inner side of the buffer slot 1010. A telescopic rod 1012 is fixedly installed inside the buffer slot 1010. A spring 1013 is sleeved on the outer side of the telescopic rod 1012. The output end of the spring 1013 is fixedly connected to the plug block 1011. The insertion block 1011 is fixedly connected to the lead wire wheel 109. When the cable enters through the lead wire wheel 109, it is affected by tension. The insertion block 1011 slides along the buffer groove 1010 to compress the spring 1013. When the tension increases, the insertion block 1011 further compresses the spring 1013. When the tension decreases, the spring 1013 rebounds and pushes the insertion block 1011. Thus, the lead wire wheel 109 will repeatedly oscillate with the tension changes as the electric slider 103 moves, thereby balancing the tension changes. The two sides of the insertion block 1011 are symmetrically and fixedly provided with limiting rods 1014. The inner side of the buffer groove 1010 is provided with a limiting groove 1015 corresponding to the limiting rod 1014. The limiting rod 1014 and the limiting groove 1015 are slidably engaged, making the sliding of the insertion block 1011 more stable.

[0034] Working principle and usage process of this utility model:

[0035] In this technical solution, the small and medium-sized cable reels 9 are mostly covered with wood and sheet metal, making them lightweight. Before winding the cable, they can be easily pushed manually. The input wedge 4 pushes the cable reel 9 between the shafts 3 on the upper side of the support base 1. The cable reel 9 is supported by the shafts 3 and is rolled along with them. Starting the motor 8 allows the output end of the motor 8 to drive one side of the shaft 3 to rotate, which in turn causes the upper cable reel 9 to roll. Figure 3As shown, the cable is introduced starting from lead pulley three 108, passing sequentially through lead pulley four 109, lead pulley two 106, and lead pulley one 105, and finally wrapped around the outside of cable reel 9. When cable reel 9 rotates, it can pull and reel in the cable. During the cable reel 9's rotation and reeling process, the electric slider 103 is activated. The electric slider 103 can repeatedly slide at a constant speed along the electric horizontal rail 102, thus repeatedly covering and wrapping the cable around the outside of cable reel 9. When the reeling is complete, the motor 8 is stopped, the cable is cut, and the hydraulic rod 11 is activated. The output end of the hydraulic rod 11 pushes the push rod 12 upwards, which in turn pushes the cable reel 9 upwards. Since the push rod 12 is located on the side biased towards the input inclined block 4, when the push rod 12 pushes upwards, it will push the cable reel 9 over the shaft 3 and roll it to the upper side of the output inclined block 5. The cable reel 9 will then... The inclined surface of the output inclined block 5 rolls down and falls between the output inclined block 5 and the support block 7. At this time, a hydraulic flatbed truck or a small forklift can be directly inserted between the output inclined block 5 and the support block 7 to lift and remove the cable reel 9. Subsequently, a new cable reel 9 can be pushed in from the input inclined block 4, and the above process can be repeated. In the above process, there is no need to insert the cable reel 9 through the central shaft to rotate and rewind the cable. The cable reel 9 is directly supported and rolled by the parallel shafts 3. When loading and unloading, the cable reel 9 can be directly pushed to pick up and put down without a cumbersome disassembly process. The input inclined block 4 and the output inclined block 5 facilitate the rolling of the cable reel 9 for loading and unloading. The support block 7 and the output inclined block 5 can directly roll into and hold the reel 9 after it has been wound up, which is convenient for subsequent lifting and removal of the cable reel 9. The whole process is convenient and quick, which greatly increases the efficiency of pulling and rewinding small and medium-sized cable reels 9.

[0036] In addition, it should be noted that the above electrical structures are all centrally controlled by a PLC circuit. The PLC controller is an external control terminal, which can be connected to the above electrical structures through wiring, but it is not shown in the figure.

[0037] Furthermore, it should be noted that this technical solution only describes the traction and winding device in the cable processing flow. Driven by motor 8, it uses the rotation of cable reel 9 to traction and wind the cable. The cable is pulled by the rotation of cable reel 9, and the traction force remains constant as it passes through lead wheel three 108, lead wheel four 109, lead wheel one 105, and the fixed plate 104. The cable's feed speed is entirely determined by the traction speed of cable reel 9, thus maintaining constant tension. When the electric slider 103 slides repeatedly and uniformly along the electric horizontal rail 102, its main purpose is to evenly wind the cable onto cable reel 9. Cable reel 9 continuously tractions and winds the cable. When the electric slider 103 changes position uniformly, it has little impact on the cable tension; its tension changes generally do not affect normal winding. However... When the electric slider 103 moves closer to the lead wheel 3 108, the cable tension decreases to some extent. When the electric slider 103 moves away from the lead wheel 3 108, the cable tension increases to some extent. To balance this tension change and improve the cable entry effect, a plug 1011 is set to slide along the buffer slot 1010. When the cable enters through the lead wheel 4 109, it is affected by the tension. The plug 1011 will slide along the buffer slot 1010 to compress the spring 1013. When the tension increases, the plug 1011 will further compress the spring 1013. When the tension decreases, the spring 1013 will rebound and push the plug 1011. Thus, the lead wheel 4 109 will repeatedly oscillate with the tension change when the electric slider 103 moves, thereby balancing the tension change.

[0038] In addition, it should be noted that when the support block 7 is placed, foot bolts or similar devices can be driven into the ground on the side of the support block 7 away from the support base 1, close to the edge of the support block 7, to limit the translation of the support block 7 and make the support block 7 more stable.

[0039] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A cable processing pulling device, characterized by: The system includes a support base (1), with bearing seats (2) fixedly installed at the four upper corners of the support base (1). A shaft (3) is rotatably installed between the bearing seats (2) on the same side, and the shafts (3) are arranged parallel to each other. An input inclined block (4) and an output inclined block (5) are fixedly installed on both sides of the support base (1). The upper surfaces of both the input inclined block (4) and the output inclined block (5) have inclined surfaces that slope downwards towards the side away from the support base (1). A support block (7) is installed on the side of the output inclined block (5) away from the support base (1). An electric... The output end of the motor (8) is fixedly connected to one of the shafts (3). A cable reel (9) is rolled on the upper side of the shaft (3). A lead wire mechanism (10) is fixedly installed on the upper side of the output inclined block (5) near the support base (1). A hydraulic rod (11) is symmetrically fixed on the upper side of the support base (1) between the shafts (3). A push rod (12) is fixedly installed on the upper output end of the hydraulic rod (11). The push rod (12) is parallel to the shaft (3). The push rod (12) is biased towards the shaft (3) on the side closer to the input inclined block (4).

2. A cable processing tractor according to claim 1, characterized in that: The outer side of the shaft (3) is covered with a hard rubber layer.

3. A cable processing tractor as claimed in claim 1, characterized in that: The height of the support block (7) is the same as the lower edge of the inclined surface of the output inclined block (5), and the edges of the support block (7) and the output inclined block (5) that are close to each other are provided with chamfered edges.

4. A cable processing tractor as claimed in claim 1, characterized in that: Side baffles (6) are fixedly installed on both sides of the output inclined block (5).

5. A cable processing tractor as claimed in claim 1, characterized in that: The lead wire mechanism (10) includes a support rod (101), an electric horizontal rail (102), an electric slider (103), a fixed plate (104), a lead wire wheel one (105), a lead wire wheel two (106), a side rod (107), a lead wire wheel three (108), a lead wire wheel four (109), a buffer slot (1010), an insert block (1011), a telescopic rod (1012), a spring (1013), a limiting rod (1014), and a limiting groove (1015). The support rod (101) is symmetrically fixed on both sides of the upper side of the output inclined block (5). An electric horizontal rail (102) is fixedly installed on the upper end of the support rod (101) on one side close to each other. An electric slider (103) is slidably installed on the side of the electric horizontal rail (102) near the support base (1). A fixed plate (104) is fixedly installed. A first guide wheel (105) is provided on the side of the electric slider (103) away from the electric horizontal rail (102). A second guide wheel (106) is provided on the side of the fixed plate (104) near the first guide wheel (105) away from the electric slider (103). A side rod (107) is fixedly installed on the upper side of one side of the upright rod (101). The side rod (107) is flush with the fixed plate (104). The side rod (107) is located on the side of the electric slider (103) away from the fixed plate (104). A third guide wheel (108) is provided on the side of the side rod (107) away from the fixed plate (104) and near the upright rod (101). A fourth guide wheel (109) is provided on the side of the side rod (107) away from the third guide wheel (108).

6. A cable processing tractor according to claim 5, characterized in that: The side rod (107) has a buffer slot (1010) at one end near the lead wheel (109). A plug (1011) is slidably inserted into the inner side of the buffer slot (1010). A telescopic rod (1012) is fixedly installed inside the buffer slot (1010). A spring (1013) is sleeved on the outer side of the telescopic rod (1012). The output end of the spring (1013) is fixedly connected to the plug (1011). The plug (1011) is fixedly connected to the lead wheel (109).

7. A cable processing tractor according to claim 6, characterized in that: The two sides of the insert (1011) are symmetrically and fixedly provided with limiting rods (1014), and the inner side of the buffer slot (1010) is provided with a limiting groove (1015) corresponding to the limiting rod (1014). The limiting rod (1014) and the limiting groove (1015) are slidably engaged.

Images