Intelligent straightening equipment suitable for cable inner core production and processing

Abstract

The intelligent straightening equipment suitable for cable inner core production and processing comprises a processing table, two sets of supporting blocks are symmetrically and fixedly connected to the position, close to one end, of the outer surface of the upper end of the processing table, and two sets of winding rods are rotationally connected between the two sets of supporting blocks; the first straightening mechanism and the second straightening mechanism are arranged to be matched with each other, and in the process that a straightening plate rotates along with a rectangular column, balls on the surface of a connecting ring repeatedly correspond to and are meshed with spherical blocks under the action of first springs; a connecting ring drives a straightening plate to move repeatedly along a rectangular column to extrude and straighten the left side and the right side of a passing cable inner core, a U-shaped frame can be driven to drive a movable disc to move up and down along a rectangular rod to extrude and straighten the upper side and the lower side of the passing cable inner core, and meanwhile all-directional movable extrusion and straightening are conducted on multiple sets of cable inner cores. And the cable inner core is suitable for multidirectional bending.

Description

Technical Field

[0001] The present invention relates to the technical field of cable processing, and in particular to an intelligent straightening device suitable for producing and processing cable inner cores. Background Art

[0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of wires (at least two in each group) twisted together. Each group of wires is insulated from each other and twisted around a central wire. The outside is covered with a highly insulating covering. The cable has the characteristics of internal power conduction and external insulation.

[0003] During the processing of cables, the inner core is prone to bending and kinking. A straightening device is needed to keep the core straight for subsequent normal processing. For example, the patented cable straightening tool (Announcement No.: CN216027728U) straightens the cable through the main housing. The rollers in the straightening part correct the horizontal and vertical uneven parts of the cable respectively, without scratching or damaging the surface during the straightening process. However, although the above technical solution can correct the unevenness in the horizontal and vertical directions of the cable, when correcting the inner cores of cables of different specifications, it is necessary to stop the machine and adjust the distance between each roller one by one. In addition, the method of using rollers on both sides to simultaneously perform hard extrusion correction on the inner core of the cable requires extremely high spacing accuracy between the two sets of rollers. If the spacing between the two sets of rollers is slightly larger than the outer diameter of the inner core of the cable, the extrusion force will be insufficient. If the spacing between the two sets of rollers is slightly smaller than the outer diameter of the inner core of the cable, the rollers will over-extrude the inner core of the cable, causing the inner core of the cable to be partially concave or squeezed into a flat shape. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide an intelligent straightening device suitable for the production and processing of cable inner cores.

[0005] To achieve the above-mentioned object, the present invention adopts the following technical solution: an intelligent straightening device suitable for the production and processing of cable inner cores, comprising a processing table, wherein two groups of support blocks are symmetrically fixedly connected to the outer surface of the upper end of the processing table near one end, two groups of winding rods are rotatably connected between the two groups of support blocks, a motor 1 is provided at a position corresponding to the two groups of winding rods on the outer surface of one side of one group of support blocks, and the output end of the motor 1 passes through the support block and is fixedly connected to the corresponding winding rod; Two groups of support plates are symmetrically fixedly connected to the upper outer surface of the processing table near the middle, and a straightening mechanism 1 is arranged between the two groups of support plates, and a motor 2 is arranged on the end of the lower outer surface of the processing table away from the support block, the output end of the motor 2 passes through the top of the processing table and is connected to the straightening mechanism 2, and the straightening mechanism 1 is connected to the straightening mechanism 2.

[0006] Furthermore, the straightening mechanism 1 includes a rectangular column, a connecting roller, a motor 3, a straightening plate and a spring 1; the outer surfaces of the two groups of support plates are rotatably connected to one side close to each other, and a connecting roller is fixedly connected between the two groups of rectangular columns. A motor 3 is provided on the outer surface of one side of one group of support plates at a position corresponding to the rectangular column, and the output end of the motor 3 passes through the corresponding support plate and is fixedly connected to the rectangular column. The outer surfaces of the two groups of rectangular columns are movably connected to the straightening plate and the spring 1, and one end of the spring 1 is fixedly connected to the straightening plate, and the other end is fixedly connected to the support plate.

[0007] Furthermore, a connecting ring is fixedly connected to one side of the outer surface of the straightening plate close to the support plate, and the outer surface of the connecting ring is annular and equidistantly embedded with several groups of balls for rolling connection. A support column is fixedly connected to the outer surface of one side of the support plate at a position corresponding to the connecting ring, and a spherical block is fixedly connected to one end of the support column, and the spherical block is meshed with the balls.

[0008] Furthermore, the second straightening mechanism includes a fixed disk, a rectangular rod, a movable disk and a mounting disk; the output end of the second motor passes through the top of the processing table and is fixedly connected to the fixed disk, and the outer surface of the upper end of the fixed disk is fixedly connected to the rectangular rod, the top of the rectangular rod is fixedly connected to the connecting disk, and the outer surface of the rectangular rod is movably connected to two groups of movable disks, and the outer surface of the rectangular rod is fixedly connected to the mounting disk at a position between the two groups of movable disks.

[0009] Furthermore, an annular groove is provided on the outer surface of the two groups of movable disks, and a rotating ring is movably connected inside the annular groove. A U-shaped frame is fixedly connected to the side of the two groups of rotating rings away from motor three, and a driving rod is hinged on the outer surface of one side of the U-shaped frame. A connecting shaft is rotatably connected to the position corresponding to the rectangular column on the outer surface of a group of support plates away from motor three, and the connecting shaft passes through the support plate and is fixedly connected to the rectangular column. A support bar is fixedly connected to the outer surface of one side of the connecting shaft, and the support bar is rotatably connected to the driving rod.

[0010] Furthermore, the outer surfaces of one side of the movable plate and the straightening plate are both provided with several groups of rotating grooves in a circular shape at equal distances, and the inner rotation of the rotating groove is connected to a straightening column 1, and the outer surfaces of the fixed plate, the mounting plate and the connecting roller are provided with straightening components at positions corresponding to the straightening column 1, and the straightening column 1 corresponds one to one to the straightening components.

[0011] Furthermore, the straightening assembly includes two springs, a limit block and two straightening columns; movable grooves are provided at positions corresponding to the rotating grooves on the outer surfaces of the fixed plate, the mounting plate and the connecting roller, and limiting grooves are provided on both sides of the inner surface of the movable grooves, the interior of the limiting grooves is fixedly connected to a guide column, and the outer surface of the guide column is movably connected to the limit block.

[0012] Furthermore, a second spring is provided on the outer surface of the guide column, and one end of the second spring is fixedly connected to the limit block, and the other end is fixedly connected to the limit slot, and a second straightening column is rotatably connected between the two groups of limit blocks.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, by arranging the straightening mechanism 1 and the straightening mechanism 2 to cooperate with each other, in the process of the straightening plate rotating with the rectangular column, the ball on the surface of the connecting ring repeatedly corresponds to and engages with the spherical block under the action of the spring 1, so that the connecting ring drives the straightening plate to move repeatedly along the rectangular column to squeeze and straighten the left and right sides of the passing cable inner core. At the same time, the rectangular column can also be used to drive the connecting shaft to rotate, thereby driving the U-shaped frame to drive the movable disk to move up and down along the rectangular rod to squeeze and straighten the upper and lower sides of the passing cable inner core. Therefore, multiple groups of cable inner cores can be extruded and straightened in all directions at the same time, adapting to cable inner cores bent in multiple directions. 2. In the present invention, on the basis of utilizing the straightening plate and the movable disk to cooperate with each other to perform all-round extrusion and straightening on the cable inner core, by arranging straightening column one and straightening column two on the fixed disk, the installation disk and the outer surface of the connecting roller at positions corresponding to the straightening column one, the straightening column two can be utilized to elastically support the cable inner core during the process of repeated extrusion and straightening of the cable inner core by the straightening column one, which can not only adapt to the processing of cable inner cores of different specifications, but also utilize the cooperation between the movable repeated hard extrusion and the elastic support to effectively avoid the occurrence of over-straightening while effectively improving the straightening strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A combined view of the movable disk and the rotating ring of the present invention; Figure 3 A combined view of the driving rod and the supporting bar of the present invention; Figure 4 It is a structural schematic diagram of the straightening mechanism 1 of the present invention; Figure 5 This is a combined view of the connecting ring and the supporting column of the present invention; Figure 6 It is a structural schematic diagram of the second straightening mechanism of the present invention; Figure 7It is a structural schematic diagram of the straightening assembly of the present invention.

[0015] Figure markings: 1. Processing table; 2. Winding rod; 3. Support plate; 4. Straightening mechanism one; 41. Rectangular column; 42. Connecting roller; 43. Motor three; 44. Straightening plate; 45. Spring one; 46. Connecting ring; 47. Ball; 48. Support column; 49. Spherical block; 5. Motor two; 6. Straightening mechanism two; 61. Fixed disk; 62. Rectangular rod; 63. Movable disk; 64. Mounting disk; 65. Rotating ring; 66. U-shaped frame; 67. Driving rod; 68. Support bar; 7. Straightening column one; 8. Straightening assembly; 81. Spring two; 82. Limit block; 83. Straightening column two. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0017] Example 1: Figure 1-5 As shown, the present invention proposes an intelligent straightening device suitable for the production and processing of cable inner cores, including a processing table 1, two groups of support blocks are symmetrically fixedly connected to the position near one end of the upper end outer surface of the processing table 1, two groups of winding rods 2 are rotatably connected between the two groups of support blocks, and a motor 1 is provided on the outer surface of one side of one group of support blocks at a position corresponding to the two groups of winding rods 2, and the output end of the motor 1 passes through the support block and is fixedly connected to the corresponding winding rod 2, the motor 1 drives the winding rod 2 to rotate, the winding rod 2 reels the cable inner core on its surface, and the cable inner core is stretched and pulled straight.

[0018] Two groups of support plates 3 are symmetrically fixedly connected to the upper outer surface of the processing table 1 near the middle, and a straightening mechanism 4 is arranged between the two groups of support plates 3. A motor 2 5 is provided at the end of the lower outer surface of the processing table 1 away from the support block. The output end of the motor 2 5 passes through the top of the processing table 1 and is connected to the straightening mechanism 2 6.

[0019] The straightening mechanism 1 4 includes a rectangular column 41, a connecting roller 42, a motor 3 43, a straightening plate 44 and a spring 1 45. The two sets of support plates 3 are rotatably connected to the sides close to each other on the outer surface of each set of support plates 3. A connecting roller 42 is fixedly connected between the two sets of rectangular columns 41. A motor 3 43 is provided on the outer surface of one side of a set of support plates 3 at a position corresponding to the rectangular column 41, and the output end of the motor 3 43 passes through the corresponding support plate 3 and is fixedly connected to the rectangular column 41. The outer surfaces of the two sets of rectangular columns 41 are movably connected with straightening plates 44 and springs 1 45. The two sets of cable cores are passed between the straightening plates 44 and the connecting rollers 42 on the corresponding sides, and the two sets of cable cores are located above the rectangular columns 41. Finally, one end of it is fixed to the surface of the winding rod 2 located above, and the other two groups are passed between the straightening plate 44 and the connecting roller 42 on the corresponding side. The two groups of cable cores are located below the rectangular column 41. Finally, one end of it is fixed to the surface of the winding rod 2 located below, so that four groups of cable cores can be straightened and wound at the same time, and one end of the spring 45 is fixedly connected to the straightening plate 44, and the other end is fixedly connected to the support plate 3.

[0020] A connecting ring 46 is fixedly connected to one side of the outer surface of the straightening plate 44 close to the support plate 3, and the outer surface of the connecting ring 46 is annular and equidistantly embedded with several groups of balls 47 rolling connected thereto. A support column 48 is fixedly connected to the outer surface of one side of the support plate 3 at a position corresponding to the connecting ring 46, and a spherical block 49 is fixedly connected to one end of the support column 48. The spherical block 49 is meshed with the balls 47. During the rotation of the straightening plate 44 along the rectangular column 41, the balls 47 on the surface of the connecting ring 46 repeatedly correspond to and mesh with the spherical block 49 under the action of a spring 45. Therefore, the connecting ring 46 drives the straightening plate 44 to move repeatedly along the rectangular column 41 to squeeze and straighten the left and right sides of the inner core of the passing cable.

[0021] Example 2: Figure 1-6 As shown, the difference between this embodiment and embodiment 1 is that the straightening mechanism 2 6 includes a fixed disk 61, a rectangular rod 62, a movable disk 63 and a mounting disk 64; the output end of the motor 2 5 passes through the top of the processing table 1 and is fixedly connected to the fixed disk 61, and the outer surface of the upper end of the fixed disk 61 is fixedly connected to the rectangular rod 62, the top of the rectangular rod 62 is fixedly connected to the connecting disk, and the outer surface of the rectangular rod 62 is movably connected to two groups of movable disks 63, and the outer surface of the rectangular rod 62 is fixedly connected to the mounting disk 64 at a position between the two groups of movable disks 63.

[0022] The outer surfaces of the two sets of movable disks 63 are each provided with an annular groove, and a rotating ring 65 is movably connected inside the annular groove. A U-shaped frame 66 is fixedly connected to the side of the two sets of rotating rings 65 away from the motor three 43, and a driving rod 67 is hingedly connected to the outer surface of one side of the U-shaped frame 66. A connecting shaft is rotatably connected to the position corresponding to the rectangular column 41 on the outer surface of the set of support plates 3 away from the motor three 43, and the connecting shaft passes through the support plate 3 and is fixedly connected to the rectangular column 41. A support bar 68 is fixedly connected to the outer surface of one side of the connecting shaft, and the support bar 68 is rotatably connected to the drive rod 67. When the motor 2 5 drives the rotating column to rotate, the connecting shaft drives the support bar 68 to rotate. The drive bar pulls the U-shaped frame 66 up and down as the support bar 68 rotates, so the movable disk 63 moves up and down along the rectangular rod 62, thereby squeezing and straightening the upper and lower sides of the inner core of the passing cable.

[0023] Example 3: Figure 2-7 As shown, the difference between this embodiment and embodiment 1 and embodiment 2 is that the outer surface of one side of the movable plate and the straightening plate 44 are both provided with a plurality of groups of rotating grooves in a circular shape and at equal distances, and the internal rotation of the rotating groove is connected to the straightening column 7, and the outer surface of the fixed plate 61, the mounting plate 64 and the connecting roller 42 are provided with a straightening component 8 at a position corresponding to the straightening column 7, and the straightening column 7 and the straightening component 8 correspond one to one.

[0024] The straightening assembly 8 includes a second spring 81, a limit block 82, and a second straightening column 83. The fixed plate 61, the mounting plate 64, and the connecting roller 42 are provided with movable grooves at positions corresponding to the rotation grooves on their outer surfaces, and limit grooves are provided on both sides of the inner surfaces of the movable grooves. A guide column is fixedly connected to the inner surface of the limit groove, and the outer surface of the guide column is movably connected to the limit block 82. A spring 2 81 is provided on the outer surface of the guide column, and one end of the spring 2 81 is fixedly connected to the limit block 82, and the other end is fixedly connected to the limit groove. A straightening column 2 83 is rotatably connected between the two sets of limit blocks 82. In the process of using the straightening plate 44 and the movable disk 63 to cooperate with each other to perform all-round extrusion and straightening of the cable inner core, the straightening column 1 7 and the straightening column 2 83 fit the cable inner core, and the straightening column 2 83 is pushed by the straightening column 1 7 to move toward the inside of the movable groove and squeeze the spring 2 81, thereby effectively providing elastic support for the cable inner core and avoiding excessive straightening.

[0025] The working process and principle of the present invention are as follows: Step 1: Pass the two sets of cable cores through the two sets of movable disks 63 and the mounting disk 64, and place them on both sides of the rectangular rod 62. Then pass them between the straightening plates 44 and the connecting rollers 42 on the corresponding sides. The two sets of cable cores are located above the rectangular column 41. Finally, one end of each cable core is fixed to the surface of the reeling rod 2 located above. Step 2: Pass the other two sets of cable cores through the corresponding movable disk 63 and fixed disk 61, and then pass them between the straightening plate 44 and the connecting roller 42 on the corresponding side. The two sets of cable cores are located below the rectangular column 41, and finally one end is fixed to the surface of the reeling rod 2 located below. Step 3: Start motor 1, motor 2 5 and motor 3 43 at the same time. The reeling rod 2 reels the cable inner core on its surface, and the cable inner core is stretched and pulled straight. When the motor 2 5 drives the rotating column to rotate, the connecting shaft drives the support bar 68 to rotate. The driving bar pulls the U-shaped frame 66 up and down as the support bar 68 rotates. Therefore, the movable plate 63 moves up and down along the rectangular rod 62, thereby squeezing and straightening the upper and lower sides of the cable inner core passing through. Step 4: As the straightening plate 44 rotates along the rectangular column 41, the balls 47 on the surface of the connecting ring 46 repeatedly correspond to and engage with the spherical blocks 49 under the action of the spring 1 45. Thus, the connecting ring 46 drives the straightening plate 44 to repeatedly move along the rectangular column 41 to squeeze and straighten the left and right sides of the cable core passing through. Step 5. In the process of using the straightening plate 44 and the movable disk 63 to cooperate with each other to extrude and straighten the cable inner core in all directions, the straightening column 1 7 and the straightening column 2 83 are fitted with the cable inner core, and the straightening column 2 83 is pushed by the straightening column 1 7 to move toward the inside of the movable groove and squeeze the spring 2 81, thereby effectively providing elastic support for the cable inner core to avoid excessive straightening. In this process, the motor 2 5 and the motor 2 5 drive the corresponding straightening column 1 7 and the straightening column 2 83 to rotate, so that different positions of the cable inner core can be squeezed and straightened.

[0026] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An intelligent straightening device suitable for the production and processing of cable inner cores, comprising a processing table (1), characterized in that: Two groups of support blocks are symmetrically fixedly connected to the outer surface of the upper end of the processing table (1) near one end, and two groups of reeling rods (2) are rotatably connected between the two groups of support blocks. A motor 1 is provided at a position corresponding to the two groups of reeling rods (2) on the outer surface of one side of the support block, and the output end of the motor 1 passes through the support block and is fixedly connected to the corresponding reeling rod (2); Two groups of support plates (3) are symmetrically fixedly connected to the outer surface of the upper end of the processing table (1) near the middle, and a straightening mechanism (4) is provided between the two groups of support plates (3). A motor (5) is provided at the end of the outer surface of the lower end of the processing table (1) away from the support block, and the output end of the motor (5) extends to the top of the processing table (1) and is connected to the straightening mechanism (6), and the straightening mechanism (4) is connected to the straightening mechanism (6).

2. The intelligent straightening device suitable for the production and processing of cable inner cores according to claim 1 is characterized in that: The straightening mechanism (4) comprises a rectangular column (41), a connecting roller (42), a third motor (43), a straightening plate (44) and a first spring (45); the outer surfaces of the two groups of support plates (3) are rotatably connected to the rectangular column (41) on one side close to each other, and the connecting roller (42) is fixedly connected between the two groups of rectangular columns (41); A motor three (43) is provided at a position corresponding to the rectangular column (41) on the outer surface of one side of one group of the support plates (3), and the output end of the motor three (43) passes through the corresponding support plate (3) and is fixedly connected to the rectangular column (41). The outer surfaces of the two groups of rectangular columns (41) are movably connected to a straightening plate (44) and a spring one (45), and one end of the spring one (45) is fixedly connected to the straightening plate (44), and the other end is fixedly connected to the support plate (3).

3. The intelligent straightening device suitable for the production and processing of cable inner cores according to claim 2 is characterized in that: A connecting ring (46) is fixedly connected to one side of the outer surface of the straightening plate (44) close to the support plate (3), and the outer surface of the connecting ring (46) is annular and equidistantly embedded with a plurality of groups of balls (47) in rolling connection. A support column (48) is fixedly connected to a position on the outer surface of one side of the support plate (3) corresponding to the connecting ring (46), and a spherical block (49) is fixedly connected to one end of the support column (48), and the spherical block (49) is meshed with the balls (47).

4. The intelligent straightening device suitable for the production and processing of cable inner cores according to claim 3 is characterized in that: The second straightening mechanism (6) includes a fixed disk (61), a rectangular rod (62), a movable disk (63) and a mounting disk (64); the output end of the second motor (5) passes through the top of the processing table (1) and is fixedly connected to the fixed disk (61), and the outer surface of the upper end of the fixed disk (61) is fixedly connected to the rectangular rod (62), the top end of the rectangular rod (62) is fixedly connected to the connecting disk, and the outer surface of the rectangular rod (62) is movably connected to two groups of movable disks (63), and the outer surface of the rectangular rod (62) is fixedly connected to the mounting disk (64) at a position between the two groups of movable disks (63).

5. The intelligent straightening device suitable for the production and processing of cable inner cores according to claim 4, characterized in that: The outer surfaces of the two groups of movable disks (63) are provided with an annular groove, and the inner part of the annular groove is movably connected to a rotating ring (65), and a U-shaped frame (66) is fixedly connected to the side away from the motor three (43) between the two groups of rotating rings (65), and a driving rod (67) is hinged on the outer surface of one side of the U-shaped frame (66), and a connecting shaft is rotatably connected to the position corresponding to the rectangular column (41) on the outer surface of a group of support plates (3) away from the motor three (43), and the connecting shaft passes through the support plate (3) and is fixedly connected to the rectangular column (41), and a support bar (68) is fixedly connected to the outer surface of one side of the connecting shaft, and the support bar (68) is rotatably connected to the driving rod (67).

6. The intelligent straightening device suitable for cable inner core production and processing according to claim 5, characterized in that: The outer surfaces of one side of the movable plate and the straightening plate (44) are both annularly provided with a plurality of groups of rotating grooves at equal distances, and the inner portion of the rotating groove is rotatably connected to a straightening column (7). Straightening components (8) are provided at positions corresponding to the straightening column (7) on the outer surfaces of the fixed plate (61), the mounting plate (64) and the connecting roller (42), and the straightening column (7) and the straightening components (8) correspond one to one.

7. The intelligent straightening device suitable for cable inner core production and processing according to claim 6, characterized in that: The straightening assembly (8) includes a second spring (81), a limit block (82) and a second straightening column (83). The outer surfaces of the fixed plate (61), the mounting plate (64) and the connecting roller (42) are provided with movable grooves at positions corresponding to the rotation grooves, and both sides of the inner surface of the movable groove are provided with limit grooves. The interior of the limit groove is fixedly connected to a guide column, and the outer surface of the guide column is movably connected to the limit block (82).

8. The intelligent straightening device suitable for cable inner core production and processing according to claim 7, characterized in that: A second spring (81) is provided on the outer surface of the guide column, and one end of the second spring (81) is fixedly connected to the limit block (82), and the other end is fixedly connected to the limit groove. A second straightening column (83) is rotatably connected between the two groups of limit blocks (82).

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