A high-quality branching and shaping device for dual-core cables

Abstract

The present invention relates to the field of cable processing technology, and in particular to a high-quality branching and shaping device for a double-core cable, comprising a base, on which two branching mechanisms are symmetrically arranged; each branching mechanism comprises: a lower sliding seat, which slides horizontally; an upper sliding seat, which slides vertically; a power block, which slides horizontally and is provided with a V-shaped slide groove; a slide bar extends into the slide groove; a limit block, which is arranged on the motion track of the lower sliding seat; in the starting position, the slide bar stops at one end of the slide groove close to the limit block, and the lower sliding seat and the base are fixed to each other by a first locking mechanism; in the clamping position, the lowest point in the middle of the slide groove is aligned with the slide bar, the first locking mechanism is unlocked, and the lower sliding seat and the power block are fixed to each other by a second locking mechanism; in the branching position, the power block drives the lower sliding seat to move against the limit block, and the second locking mechanism is unlocked; in the release position, the power block moves to the slide bar to stop at one end of the slide groove away from the limit block. The present invention can effectively improve the quality of cable branching.

Description

Technical Field

[0001] The invention relates to the technical field of cable processing, and in particular to a high-quality branching and shaping device for a double-core cable. Background Art

[0002] When using the cable, you need to peel off the outer sheath of the cable and then connect each wire core to the corresponding wiring slot. Figure 1 The separated equipment shown in the figure can be conveniently placed into the corresponding wiring slot at a later stage after the wire cores are divided and shaped for subsequent connection.

[0003] In the existing related technologies, in order to reduce the size of the device, usually only one set of driving devices can drive the device to perform the wire splitting action. Therefore, the existing device will process holes on the two sliders, put each wire core into the hole, and then drive the slider to move to separate the two wire cores. However, under this structure, due to the lack of fixation of the wire core, the wire core is prone to fall off or move during the wire splitting process, and after the wire splitting is completed, due to the deformation of the wire core, it is easy to get stuck in the hole. Forcibly removing it will cause the wire core to be scratched, and ultimately lead to problems such as low quality of cable core splitting. Summary of the invention

[0004] The invention provides a high-quality branching and shaping device for a double-core cable, which can effectively solve the problem of low quality of cable branching in the existing device in the background technology.

[0005] The present invention provides a high-quality double-core cable splitting and shaping device, comprising:

[0006] The base is independently fixed; two branching mechanisms are symmetrically arranged on the base;

[0007] Each branch organization includes:

[0008] A lower sliding seat slides horizontally on the base and is provided with a lower clamping claw;

[0009] The upper sliding seat slides vertically on the lower sliding seat and is provided with an upper clamping claw and a sliding rod;

[0010] The power block is driven by the power device to slide horizontally and is provided with a vertical U-shaped slide groove; the slide rod extends into the slide groove;

[0011] A limit block is arranged on the motion track of the lower sliding seat;

[0012] At the starting position, the lower sliding seats of the two line dividing mechanisms are against each other, the slide bar stops at one end of the slide slot close to the limit block, and the lower sliding seat and the base are fixed to each other by the first locking mechanism;

[0013] In the clamping position, the power block moves to the lowest point in the middle of the slide slot and aligns with the slide rod, and the first locking mechanism is unlocked, and the lower sliding seat and the power block are fixed to each other through the second locking mechanism;

[0014] At the line splitting position, the power block drives the lower sliding seat to move against the limit block, and the second locking mechanism is unlocked;

[0015] In the release position, the power block moves until the slide bar stops at the end of the slide slot away from the limit block.

[0016] Furthermore, the lower clamping jaw is provided with a first extension plate extending upward, and the upper clamping jaw is provided with a second extension plate extending downward, and the side surface of the first extension plate abuts against the side surface of the second extension plate.

[0017] Further, a plurality of the first extension plates and the second extension plates are provided, and the first extension plates and the second extension plates are alternately provided.

[0018] Further, the first locking mechanism includes a locking block and a first spring;

[0019] The locking block slides vertically on the base; a first inclined surface is arranged on a side of the top of the locking block away from the limiting block;

[0020] The first spring is arranged between the locking block and the base;

[0021] A locking hole is arranged at the bottom of the lower sliding seat.

[0022] Furthermore, a vertical positioning groove is arranged on the side of the locking block; a positioning block is arranged on the base, and the side of the positioning block extends into the positioning groove.

[0023] Furthermore, an adjusting nut which is threaded into the base is provided on the base, and one end of the first spring abuts against the adjusting nut.

[0024] Further, the second locking mechanism includes a rotating block and a spring;

[0025] One end of the rotating block is rotatably mounted on the lower sliding seat, and the other end is provided with an abutment block; the end of the abutment block away from the limiting block is a vertical plane structure, and the other end is provided with a second inclined surface;

[0026] One end of the spring piece is fixed to the rotating block, and the other end is fixed to the lower sliding seat.

[0027] Furthermore, a push block is arranged on the limit block, and a side of the push block facing the lower sliding seat is a curved surface structure.

[0028] Furthermore, a second spring is arranged between the upper sliding seat and the lower sliding seat.

[0029] Furthermore, two slide rails are arranged on the base, and the slide rails are located on both sides of the lower slide seat; and sliding blocks sliding in the slide rails are arranged on both sides of each lower slide seat.

[0030] The technical solution of the present invention can achieve the following technical effects:

[0031] Through the cooperation of the above components, this device can realize the whole set of actions of clamping, splitting and loosening the wire core only through a set of power device, ensuring the fixing effect of the wire core when splitting and not being restricted when the wire core is taken out, thereby effectively ensuring the quality of the cable core splitting. At the same time, this device can effectively ensure the sequence of various actions through a purely mechanical structure, avoiding the possibility of moving the wire core without clamping it, and further ensuring the smooth splitting of the wire core; and the purely mechanical structure can effectively reduce the volume of this device, meeting the need to use this device in a narrow space. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 It is a process diagram of double-core cable splitting and shaping in the background technology of the present invention;

[0034] Figure 2 It is the overall structure diagram of the high-quality branching and shaping device of the double-core cable in the present invention;

[0035] Figure 3 It is a structural schematic diagram of the high-quality branching and shaping device for dual-core cables in the present invention;

[0036] Figure 4 It is a side view of the high-quality branching and shaping device for double-core cables in the present invention;

[0037] Figure 5 In the present invention, when in the starting position Figure 4 A sectional view of the

[0038] Figure 6 In the present invention, when in the starting position Figure 4 A cross-sectional view at point B;

[0039] Figure 7 In the present invention, when in the clamping position Figure 4 A sectional view of the

[0040] Figure 8 In the present invention, when in the clamping position Figure 4 A cross-sectional view at point B;

[0041] Fig. 9In the present invention, when the line is in the split position Figure 4 A sectional view of the

[0042] Fig.10 In the present invention, when the line is in the split position Figure 4 A cross-sectional view at point B;

[0043] Fig.11 In the present invention, when the position is released Figure 4 A sectional view of the

[0044] Fig.12 In the present invention, when the position is released Figure 4 A cross-sectional view at point B;

[0045] Fig.13 It is a schematic diagram of the structure of the lower clamping jaw and the upper clamping jaw in the present invention;

[0046] Fig.14 It is a structural schematic diagram of the first locking mechanism in the present invention;

[0047] Figure numerals: 1, base; 11, adjustment nut; 12, slide rail; 2, lower sliding seat; 21, lower clamping jaw; 21a, first extension plate; 22, slider; 3, upper sliding seat; 31, upper clamping jaw; 31a, second extension plate; 32, slide rod; 4, power block; 41, slide groove; 5, limit block; 51, push block; 61, lock block; 61a, first inclined surface; 61b, positioning groove; 62, first spring; 63, positioning block; 71, rotating block; 72, spring piece; 71a, abutment block; 8, second spring. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0049] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0050] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] The present invention relates to a high-quality branching and shaping device for a double-core cable. Figures 2~4 As shown, including:

[0052] The base 1 is installed on the ground or on the rack of other equipment, so that the base 1 becomes a component that is independently fixed compared to other components in the device, and other components are all carried by the base 1; two branching mechanisms are symmetrically arranged on the base 1, and each branching mechanism is used to branch and shape a wire core in the cable.

[0053] Each branch organization includes:

[0054] The lower sliding seat 2 slides on the base 1 along a horizontal straight line direction perpendicular to the length direction of the cable; a lower clamping claw 21 is fixedly provided on the lower sliding seat 2;

[0055] The upper sliding seat 3 slides vertically on the lower sliding seat 2; an upper clamping claw 31 and a sliding rod 32 are fixedly arranged on the upper sliding seat 3;

[0056] The power block 4 has most of its main body inside the lower sliding seat 2, and one side part extends out of the lower sliding seat 2 and is connected to the power device, so that the power block 4 can be driven by the power device to slide horizontally, and the movement direction is consistent with the direction of the lower sliding seat 2; the power block 4 is provided with a slide groove 41 with high ends and low middle, and the whole is vertically V-shaped; the slide rod 32 extends into the slide groove 41;

[0057] The limit block 5 is fixedly mounted on the base 1 and is arranged on the motion track of the lower sliding seat 2, forming a distance between the lower sliding seat 2 at the starting position, and the distance is the distance that each wire core needs to be offset, and can be adjusted accordingly according to processing requirements;

[0058] A first locking mechanism, used to keep the lower sliding seat 2 and the base 1 fixed to each other at a specific moment;

[0059] The second locking mechanism is used to keep the lower sliding seat 2 and the power block 4 fixed to each other at a specific moment.

[0060] The specific working process and principle of this device are as follows:

[0061] In the starting position, Figures 5 and 6 As shown, at this time, the lower sliding seats 2 of the two wire splitting mechanisms are against each other, and the power block 4 will be at the farthest position from the limit block 5, and at this position, the slide bar 32 will stop at one end of the slide slot 41 close to the limit block 5 (i.e., the high position of the slide slot 41), and the upper sliding seat 3 will stop at a high position along with the slide bar 32, so that the lower clamping jaw 21 and the upper clamping jaw 31 are separated; and at this time, the lower sliding seat 2 and the base 1 are fixed to each other by the first locking mechanism. After the wire core is placed between the lower clamping jaw 21 and the upper clamping jaw 31, the power device starts to drive the power block 4 to start moving. Since the first locking mechanism is still in the locked state, the lower sliding seat 2 cannot move at this time, and the power block 4 will move alone.

[0062] When the power block 4 moves to the clamping position, Figure 7-8 As shown, at this time, the power block 4 moves to the lowest point in the middle of the slide groove 41 and aligns with the slide rod 32, so that the slide rod 32 moves downward, and the slide rod 32 will drive the upper sliding seat 3 to move downward as a whole, so that the upper clamping jaw 31 moves downward and cooperates with the lower clamping jaw 21 to clamp the wire core; and when moving to the clamping position, the power block 4 will also unlock the first locking mechanism, and at this time the lower sliding seat 2 and the power block 4 will be fixed to each other by the second locking mechanism, and then with the movement of the power block 4, the lower sliding seat 2 will move together, so that the upper clamping jaw 31 and the lower clamping jaw 21 move the wire core horizontally for a distance while clamping the wire core, completing the wire core separation.

[0063] Driven by the power block 4, the lower sliding seat 2 will move until it finally abuts against the limit block 5, at which point it reaches the line splitting position. Figures 9-10 As shown, at this time, the wire core splitting and shaping has been completed, and the limit block 5 will unlock the second locking mechanism, so that the power block 4 can move independently relative to the lower sliding seat 2 again, and move to the release position.

[0064] In the released position, Figures 11-12 As shown, the power block 4 will move until the slide bar 32 stops at the end of the slide slot 41 away from the limit block 5, that is, the slide bar 32 reaches a high position again, thereby driving the upper sliding seat 3 to move upward as a whole, so that the upper clamping jaw 31 is separated from the lower clamping jaw 21, thereby releasing the clamping of the wire core, so that the wire core can be easily taken out.

[0065] After the cable is taken away, the power block 4 will move in the reverse direction, so that the entire device returns to the initial position state for the next processing operation.

[0066] It can be seen that, through the cooperation of the above-mentioned components, the device can realize the whole set of actions of clamping, splitting and loosening the wire core only through a set of power devices, ensuring the fixing effect of the wire core during splitting and that the wire core will not be restricted or interfered when it is taken out, thereby effectively ensuring the quality of the splitting of the cable core. At the same time, through the pure mechanical structure, the device can effectively ensure the sequence of each action, avoid the possibility of moving the wire core without clamping it, and further ensure the smooth splitting of the wire core; and the pure mechanical structure can effectively reduce the volume of the device, and meet the needs of using the device in narrow spaces.

[0067] In order to ensure the reliability of the core fixation, Fig.13 As shown, the device preferably provides an upwardly extending first extension plate 21a on the lower clamping jaw 21, and a downwardly extending second extension plate 31a on the upper clamping jaw 31, and the side surface of the first extension plate 21a always abuts against the side surface of the second extension plate 31a, so that even if the upper clamping jaw 31 and the lower clamping jaw 21 are separated from each other, a groove body can be formed by the first extension plate 21a and the second extension plate 31a, thereby avoiding the upper clamping jaw 31 and the lower clamping jaw 21 being misaligned vertically and causing the wire core to be unable to be clamped.

[0068] The upper clamp 31 and the lower clamp 21 are preferably provided with a semi-arc lower fixing groove and an upper fixing groove, respectively. Then, after the upper clamp 31 is lowered, the upper and lower fixing grooves can be combined into a full circle to clamp the wire core, thereby ensuring the fixation of the wire core position. The first extension plate 21a and the second extension plate 31a can be respectively provided on one side of the lower fixing groove and the upper fixing groove, so that the two lower fixing grooves in the two wire-dividing mechanisms are both located between the two first extension plates 21a, and the two upper fixing grooves in the two wire-dividing mechanisms are both located between the two second extension plates 31a, and the side surfaces of the first extension plate 21a and the second extension plate 31a facing the upper and lower fixing grooves are preferably provided with inclined surfaces, so that even if the wire core is not aligned with the upper and lower fixing grooves, the inclined surfaces can push the wire core to the upper and lower fixing grooves during the lowering process of the upper clamp 31, thereby ensuring the clamping and fixation of the wire core.

[0069] Preferably, multiple first extension plates 21a and second extension plates 31a are provided, and the first extension plates 21a and second extension plates 31a are alternately provided, thereby further forming a horizontal constraint between the upper clamping jaw 31 and the lower clamping jaw 21, ensuring that the upper clamping jaw 31 and the lower clamping jaw 21 can be vertically aligned and accurately clamp the wire core.

[0070] The first locking mechanism can be realized by existing structures such as connecting rods, and the present device provides a more concise and reliable structure, such as Fig.14 As shown, it includes a locking block 61 and a first spring 62;

[0071] The base 1 is provided with a vertical through hole, and the locking block 61 is placed in the through hole so that the locking block 61 can slide vertically on the base 1; a first inclined surface 61a is provided on the side of the top of the locking block 61 away from the limit block 5, and the side of the first inclined surface 61a close to the limit block 5 is higher than the side away from the limit block 5; a first spring 62 is provided between the locking block 61 and the base 1; a locking hole is provided at the bottom of the lower sliding seat 2.

[0072] The working process of the above structure is as follows:

[0073] In the starting position, Figure 6 As shown, at this time, the power block 4 pushes the lower sliding seat 2 to the position farthest from the limit block 5. At this time, the power block 4 is located on the side of the lock hole away from the limit block 5, and the lock hole is aligned with the lock block 61. Under the push of the first spring 62, the lock block 61 will extend into the middle of the lock hole to achieve the fixation between the lower sliding seat 2 and the base 1. At this time, the lowest point of the first inclined surface 61a should be lower than the bottom of the power block 4, so that the power block 4 can press the lock block 61 to move after the movement.

[0074] In the clamped position, Figure 8 As shown, at this time, the power block 4 moves to press the locking block 61 downward until the locking block 61 is pressed to the lowest point of the first inclined surface 61a, which is lower than the bottom of the lower sliding seat 2. At this time, relative sliding can occur between the lower sliding seat 2 and the base 1, completing the unlocking of the first locking mechanism.

[0075] In order to facilitate processing and use, the locking block 61 is usually made into a cylindrical shape. At this time, the locking block 61 will easily rotate, causing the first inclined surface 61a to rotate to other directions, resulting in the first locking mechanism function cannot be realized. Therefore, in this device, a vertical positioning groove 61b is preferably provided on the side of the locking block 61; a positioning block 63 is detachably installed on the base 1, and the side of the positioning block 63 extends into the positioning groove 61b to limit the rotation of the locking block 61.

[0076] Preferably, an adjusting nut 11 is provided at the lower opening of the through hole on the base 1, and the adjusting nut 11 is screwed into the through hole opening of the base 1, and the first spring 62 is placed in the through hole, so that one end of the first spring 62 abuts against the adjusting nut 11, and the other end abuts against the bottom of the locking block 61. In this way, by changing the screw-in depth of the adjusting nut 11, the force of the first spring 62 against the locking block 61 can be adjusted, so that the device can adapt to more processing requirements.

[0077] When the locking cam 77 is in the unlocking state, the locking cam 78 is in the unlocking state, and the locking cam 78 is in the unlocking state, so that the locking cam 78 is locked and the locking cam 78 is locked.

[0078] The specific working process of the above structure is as follows:

[0079] In the starting position and clamping position, Figure 5 and Figure 7 As shown, the rotating block 71 will maintain the movement direction of the lower sliding seat 2. When the power block 4 moves from the starting position to the clamping position, it will abut against the vertical plane structure of the abutting block 71a, thereby driving the rotating block 71 to move together (that is, driving the lower sliding seat 2 to move together), thereby completing the locking of the second locking mechanism.

[0080] At the branching position, such as Fig. 9 As shown, after the lower sliding seat 2 approaches the limit block 5, the second inclined surface will hit the limit block 5, and finally push the rotating block 71 to rotate outward at an angle. At this time, the abutment block 71a will also move to a position where it cannot contact the power block 4. The power block 4 can move independently of the lower sliding seat 2, thereby unlocking the second locking mechanism.

[0081] Preferably, a push block 51 is provided on the limit block 5, and the side of the push block 51 facing the lower sliding seat 2 is a curved structure, and the center line of the curved structure is vertically arranged. The push block 51 is mainly used to cooperate with the second inclined surface so that the rotating block 71 can be quickly rotated to a specified angle to achieve unlocking.

[0082] In order to ensure the safety of the system, a second spring 8 is preferably provided between the upper sliding seat 3 and the lower sliding seat 2. The second spring 8 can support the upper sliding seat 3, balance the influence of gravity on the upper sliding seat 3, and enable the power block 4 to better drive the movement of the upper sliding seat.

[0083] Preferably, two slide rails 12 are arranged on the base 1, and the slide rails 12 are located on both sides of the lower sliding seat 2; each lower sliding seat 2 is provided with sliders 22 sliding in the slide rails 12 on both sides, so that both sides of the lower sliding seat 2 can share the force when moving, thereby ensuring the stability of the lower sliding seat 2 during movement.

[0084] If necessary, a fixing device can be installed in this device, such as Figure 2 As shown, it is used to fix one end of the cable away from the branching mechanism, and can effectively ensure the fixation of the cable when the cable is branched.

[0085] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-quality branching and shaping device for a dual-core cable, characterized in that: include: Base, independent fixed setting; Two line splitting mechanisms are symmetrically arranged on the base; Each of the branching mechanisms comprises: A lower sliding seat slides horizontally on the base and is provided with a lower clamping claw; An upper sliding seat slides vertically on the lower sliding seat and is provided with an upper clamping claw and a sliding rod; The power block is driven by the power device to slide horizontally and is provided with a vertical V-shaped slide groove; the slide rod extends into the slide groove; A limit block is arranged on the motion track of the lower sliding seat; a push block is arranged on the limit block, and a side of the push block facing the lower sliding seat is a curved surface structure; At the starting position, the lower sliding seats of the two line-dividing mechanisms abut against each other, the slide bar stops at one end of the slide slot close to the limit block, and the lower sliding seat and the base are fixed to each other by a first locking mechanism; In the clamping position, the power block moves to the lowest point in the middle of the slide slot and is aligned with the slide rod, and the first locking mechanism is unlocked, and the lower sliding seat and the power block are fixed to each other by the second locking mechanism; At the line splitting position, the power block drives the lower sliding seat to move against the limit block, and the second locking mechanism is unlocked; In the release position, the power block moves until the slide bar stops at one end of the slide slot away from the limit block; Wherein, the first locking mechanism comprises a locking block and a first spring; The locking block slides vertically on the base; a first inclined surface is provided on the side of the top of the locking block away from the limiting block; a vertical positioning groove is provided on the side of the locking block; The first spring is arranged between the locking block and the base; A lock hole is arranged at the bottom of the lower sliding seat; A positioning block is provided on the base, and a side surface of the positioning block extends into the positioning groove; The second locking mechanism includes a rotating block and a spring; One end of the rotating block is rotatably mounted on the lower sliding seat, and the other end is provided with an abutment block; one end of the abutment block away from the limit block is a vertical plane structure, and the other end is provided with a second inclined surface; One end of the spring sheet is fixed to the rotating block, and the other end is fixed to the lower sliding seat.

2. The high-quality line-splitting and shaping device for dual-core cables according to claim 1, characterized in that: The lower clamping jaw is provided with a first extension plate extending upward, and the upper clamping jaw is provided with a second extension plate extending downward, and the side surface of the first extension plate and the side surface of the second extension plate are butted against each other.

3. The high-quality line-splitting and shaping device for dual-core cables according to claim 2, characterized in that: A plurality of the first extension plates and a plurality of the second extension plates are provided, and the first extension plates and the second extension plates are alternately arranged.

4. The high-quality line-splitting and shaping device for dual-core cables according to claim 1, characterized in that: An adjusting nut which is threaded into the base is arranged on the base, and one end of the first spring abuts against the adjusting nut.

5. The high-quality line-splitting and shaping device for dual-core cables according to claim 1, characterized in that: A second spring is arranged between the upper sliding seat and the lower sliding seat.

6. The high-quality line shaping device for dual-core cables according to claim 1, characterized in that: Two slide rails are arranged on the base, and the slide rails are located on both sides of the lower slide seat; and sliding blocks sliding in the slide rails are arranged on both sides of each lower slide seat.

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