Wire inlet die of cable wire conductor bunching machine

Abstract

The utility model belongs to the technical field of bunching machine equipment, and discloses a cable wire conductor bunching machine wire inlet die which comprises a wire inlet disc, a plurality of connecting holes with the same size are formed in the wire inlet disc in the circumferential direction of the wire inlet disc, a rotating disc is rotationally connected into the connecting holes, and two limiting guide wheels with the same size are arranged on one side face of the rotating disc. The two sides of the limiting guide wheel are rotationally connected with first supporting rods, and the first supporting rods are fixed to the rotating disc. Concave first annular grooves are formed in treads on the peripheral sides of the two limiting guide wheels, so that wheel flanges are formed on the two sides of the first annular grooves in the limiting guide wheels, the wheel flanges on the two limiting guide wheels are in contact with each other, and a gap is formed in the position where the two limiting guide wheels are in contact with each other; and a wire inlet hole is formed in the turntable. Friction loss of cable and wire conductors in the wire inlet process can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire bundling machine equipment, in particular to a wire feeding die for a cable and wire conductor bundling machine. Background Art

[0002] The variable frequency wire bundling machine is a device for stranding soft copper or other soft wire cores. It twists multiple single wire cores together according to the specified model. It has a fast twisting speed and regularly bundles them into one according to a certain length (i.e. pitch), which is convenient for coating plastic or rubber when producing wires.

[0003] The wire cores on the wire reel need to be guided before entering the wire bundler for twisting to prevent the wire cores from getting tangled together. Therefore, the wire cores are guided to avoid tangling through the wire feeding mold, as shown in the patent document with publication number CN210667922U. However, the guiding method it adopts does not take measures to prevent the wire cores from rubbing against the mold, resulting in friction between the wire cores and the mold during the feeding process, which can easily cause damage to the wire cores. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a cable wire conductor bundling machine feed mold, which passes the cable wire conductors through the gaps and feed holes in sequence. Since several cable wire conductors are gathered toward the feed reel, several cable wire conductors are inclined relative to the feed reel. Therefore, the turntable can be rotated to adjust the direction of the two limiting guide wheels so that the cable wire conductor falls into the first annular groove. When the cable wire conductor is pulled, due to the friction between the cable wire conductor and the limiting guide wheel, the limiting guide wheel is driven to rotate together, thereby reducing the friction loss of the cable wire conductor during the feed process.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A cable and wire conductor bundling machine feed die, comprising:

[0007] A wire feeder disk is provided with a plurality of connection holes of the same size along its circumference, a turntable is rotatably connected in the connection holes, two limiting guide wheels of the same size are provided on one side of the turntable, and first support rods are rotatably connected to both sides of the limiting guide wheels, and the first support rods are fixedly connected to the turntable;

[0008] The treads on the circumferential sides of the two limiting guide wheels are each provided with a concave first annular groove, so that rims are formed on both sides of the first annular groove of the limiting guide wheel, and the rims on the two limiting guide wheels contact each other, so that a gap is formed at the position where the two limiting guide wheels contact each other;

[0009] A wire entry hole is provided on the turntable.

[0010] The above technical solution, its principle and technical effects:

[0011] The cable conductors are passed through the gaps and the wire entry holes in turn. Since several cable conductors are gathered toward the wire entry reel, they are inclined relative to the wire entry reel. Therefore, the turntable can be rotated to adjust the directions of the two limiting guide wheels so that the cable conductors fall into the first annular groove. When the cable conductors are pulled, the friction between the cable conductors and the limiting guide wheels drives the limiting guide wheels to rotate together, thereby reducing the friction loss of the cable conductors during the wire entry process.

[0012] In a preferred example, the present invention can be further configured as follows: the vertical projections of the sides of the two limiting guide wheels are circumscribed into two circles.

[0013] In a preferred example, the present invention can be further configured as follows: a vertical projection of the gap onto the turntable coincides with the wire inlet hole.

[0014] In a preferred example, the present invention can be further configured as follows: the area of ​​the wire inlet hole is larger than the area of ​​the gap.

[0015] In a preferred example, the present invention can be further configured as follows: an inwardly concave annular groove is provided on the peripheral side of the connecting hole on the inlet disk, and an outwardly convex annular slider is fixedly connected to the peripheral side of the turntable, and the annular slider is slidably connected in the annular groove.

[0016] In a preferred example, the present invention can be further configured as follows: a conical cylinder is fixedly connected to a side of the wire feed drum away from the limiting guide wheel, and a wire binding ring is fixedly connected to the other end of the conical cylinder. The inner diameter of the conical cylinder gradually decreases from the wire feed drum to the wire binding ring, so that the diameter of the wire binding ring is smaller than the diameter of the wire feed drum.

[0017] In a preferred example, the present invention can be further configured as follows: the inner side of the wire binding ring is evenly distributed with guide wheels along its circumference, the same number as the turntable, the two sides of the guide wheels are rotatably connected with second support rods, the second support rods are fixedly connected to the wire binding ring, and the treads on the circumferential sides of the guide wheels are provided with concave second annular grooves.

[0018] In a preferred example, the present invention can be further configured as follows: the vertical projections of the guide wheels onto the feeder drum fall onto the line connecting the center of the turntable and the center of the feeder drum.

[0019] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0020] A fixed connection is a connection in which parts or components are fixed without any relative movement. There are two types of connections: detachable and non-detachable.

[0021] (1) A removable connection is a method of fastening components together using screws, splines, wedge pins, etc. This type of connection allows for disassembly during maintenance without damaging the components. However, the connectors used must be of the correct specifications (e.g., length of bolts, keys, wedge pins) and properly tightened.

[0022] (2) Non-detachable connections mainly refer to welding, riveting, and tenoning. Since they require forging, sawing, or oxygen cutting to disassemble during repair or replacement, spare parts generally cannot be reused. At the same time, when making connections, attention should be paid to workmanship quality, technical inspection, and remedial measures (such as calibration, polishing, etc.).

[0023] A threaded connection refers to a detachable connection in which the connected parts are connected together using a threaded part (or the threaded part of the connected parts).

[0024] A sliding connection is when two objects are in contact but not fixed and can slide relative to each other.

[0025] A rotational connection is a connection between parts that allows the parts to rotate relative to each other.

[0026] Beneficial effects of the utility model:

[0027] In the present application, the cable conductors are passed through the gaps and the wire entry holes in turn. Since several cable conductors are gathered toward the wire entry disk, several cable conductors are inclined relative to the wire entry disk. Therefore, the turntable can be rotated to adjust the direction of the two limiting guide wheels so that the cable conductors fall into the first annular groove. When the cable conductors are pulled, due to the friction between the cable conductors and the limiting guide wheels, the limiting guide wheels are driven to rotate together, thereby reducing the friction loss of the cable conductors during the entry process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0029] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0030] Figure 2 This is a schematic structural diagram of the cable tray according to an embodiment of the present utility model;

[0031] Figure 3 This is a schematic diagram of the turntable structure of an embodiment of the utility model;

[0032] Figure 4 This is a top view of the position limiting guide wheel of an embodiment of the present utility model;

[0033] Figure 5 This is a side view of the position limiting guide wheel of an embodiment of the present utility model;

[0034] Figure 6 It is a schematic diagram of the internal structure of the wire binding ring according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0035] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 creative efforts are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0037] According to the concept of this application, Figures 1 to 6 To describe an embodiment of a cable and wire conductor bundle machine feed mold. Specifically, the cable and wire conductor bundle machine feed mold is constructed as a split structure, which has a feed reel 1, a turntable 2, a limiting guide wheel 3 and other structures that cooperate with each other, and the cable and wire conductors are sequentially passed through the gap 33 and the feed hole 21. Since several cable and wire conductors are gathered toward the feed reel 1, so that several cable and wire conductors are inclined with respect to the feed reel 1, therefore, the turntable 2 can be rotated to adjust the direction of the two limiting guide wheels 3 so that the cable and wire conductor falls into the first annular groove 31. When the cable and wire conductor is pulled, due to the friction between the cable and wire conductor and the limiting guide wheel 3, the limiting guide wheel 3 is driven to rotate together, thereby reducing the friction loss of the cable and wire conductor during the feed process.

[0038] like Figures 1 to 6 As shown, a cable and wire conductor bundler inlet die comprises:

[0039] The feeder drum 1 has a plurality of connection holes 11 of the same size opened along its circumference. A turntable 2 is rotatably connected in the connection holes 11. Two limiting guide wheels 3 of the same size are provided on one side of the turntable 2. Both sides of the limiting guide wheels 3 are rotatably connected to first support rods 4, which are fixedly connected to the turntable 2.

[0040] The treads of the two limiting guide wheels 3 are each provided with a concave first annular groove 31, so that rims 32 are formed on both sides of the first annular groove 31 of the limiting guide wheels 3. The rims 32 of the two limiting guide wheels 3 contact each other, so that a gap 33 is formed at the position where the two limiting guide wheels 3 contact each other.

[0041] A wire inlet hole 21 is provided on the turntable 2 .

[0042] During use, the cable conductors are passed through the gap 33 and the wire entry hole 21 in turn. Since several cable conductors are gathered toward the wire entry disk 1, several cable conductors are inclined with respect to the wire entry disk 1. Therefore, the turntable 2 can be rotated to adjust the direction of the two limiting guide wheels 3 so that the cable conductors fall into the first annular groove 31. When the cable conductors are pulled, due to the friction between the cable conductors and the limiting guide wheel 3, the limiting guide wheel 3 is driven to rotate together, thereby reducing the friction loss of the cable conductors during the wire entry process.

[0043] In one embodiment of the present invention, the vertical projections of the sides of the two limiting guide wheels 3 are circumscribed into two circles. The gap 33 is surrounded by the first annular groove 31 and the rim 32 on the two limiting guide wheels 3, so that the cable and wire conductors cannot be separated during the line feeding process.

[0044] In one embodiment of the present invention, the vertical projection of the gap 33 onto the turntable 2 coincides with the wire entry hole 21. Furthermore, the area of ​​the wire entry hole 21 is larger than the area of ​​the gap 33. This allows the cable and wire conductors to pass through the gap 33 and the wire entry hole 21 in sequence without rubbing against the edge of the wire entry hole 21 during the insertion process.

[0045] In one embodiment of the present invention, a concave annular chute 12 is provided on the feeder drum 1 around the connection hole 11. A convex annular slider 22 is fixedly connected to the circumference of the turntable 2. The slider 22 slides in the annular chute 12. This design allows the turntable 2 to have a steering function without being separated from the connection hole 11.

[0046] In one embodiment of the present invention, a conical cylinder 5 is fixedly connected to the side of the feed drum 1 away from the limiting guide wheel 3, and a wire binding ring 6 is fixedly connected to the other end of the conical cylinder 5. The inner diameter of the conical cylinder 5 gradually decreases from the feed drum 1 to the wire binding ring 6, so that the diameter of the wire binding ring 6 is smaller than the diameter of the feed drum 1. The cable and wire conductors pass through the gap 33 and the feed hole 21 in sequence, enter the conical cylinder 5, and then move out of the wire binding ring 6. The wire binding ring 6 gathers several cable and wire conductors, and then the wires are bundled by the wire bundling machine.

[0047] In one embodiment of the present invention, the inner side of the wire tie ring 6 is uniformly distributed along its circumference with guide wheels 7 of the same number as the turntable 2, and the two sides of the guide wheels 7 are rotatably connected to the second support rods 8, which are fixedly connected to the wire tie ring 6. The treads on the circumference of the guide wheels 7 are all provided with concave second annular grooves 71. When the cable and wire conductors are removed from the wire tie ring 6, the cable and wire conductors are located in the second annular grooves 71 on the guide wheels 7, thereby preventing the cable and wire conductors from rubbing against the inner wall of the wire tie ring 6 and causing wear.

[0048] In one embodiment of the present invention, the vertical projection of the guide wheel 7 onto the cable inlet drum 1 falls on the line connecting the center of the turntable 2 and the center of the cable inlet drum 1. This design separates the cable conductors of each strand to prevent entanglement, while also preventing the cable conductors in the conical barrel 5 from tilting excessively and thus preventing the cable conductors from falling out of the second annular groove 71.

[0049] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention.

Claims

1. A cable and wire conductor bundler inlet die, characterized in that: include: A line feeder (1), wherein the line feeder (1) is provided with a plurality of connection holes (11) of the same size along its circumference, a turntable (2) is rotatably connected in the connection holes (11), two limiting guide wheels (3) of the same size are provided on one side of the turntable (2), and first support rods (4) are rotatably connected to both sides of the limiting guide wheels (3), and the first support rods (4) are fixedly connected to the turntable (2); The treads on the circumferential sides of the two limiting guide wheels (3) are both provided with a first concave annular groove (31), so that wheel rims (32) are formed on both sides of the first annular groove (31) on the limiting guide wheels (3), and the wheel rims (32) on the two limiting guide wheels (3) contact each other, so that a gap (33) is formed at the position where the two limiting guide wheels (3) contact each other; The turntable (2) is provided with a wire inlet hole (21).

2. A cable and wire conductor bundler feed die according to claim 1, characterized in that: The vertical projections of the sides of the two limiting guide wheels (3) are circumscribed into two circles.

3. A cable and wire conductor bundler feed die according to claim 2, characterized in that: The vertical projection of the gap (33) onto the turntable (2) coincides with the wire inlet hole (21).

4. A cable and wire conductor bundler feed die according to claim 3, characterized in that: The area of ​​the wire inlet hole (21) is larger than the area of ​​the gap (33).

5. A cable and wire conductor bundler feed die according to claim 4, characterized in that: An inwardly concave annular sliding groove (12) is provided on the peripheral side of the connecting hole (11) on the incoming line disk (1), and an outwardly convex annular sliding block (22) is fixedly connected to the peripheral side of the rotating disk (2), and the annular sliding block (22) is slidably connected in the annular sliding groove (12).

6. A cable and wire conductor bundler feed die according to claim 1, characterized in that: A conical cylinder (5) is fixedly connected to one side of the feed drum (1) away from the limiting guide wheel (3), and a wire binding ring (6) is fixedly connected to the other end of the conical cylinder (5). The inner diameter of the conical cylinder (5) gradually decreases from the feed drum (1) toward the wire binding ring (6), so that the diameter of the wire binding ring (6) is smaller than the diameter of the feed drum (1).

7. A cable and wire conductor bundler feed die according to claim 6, characterized in that: The inner side of the wire-binding ring (6) is uniformly distributed along its circumference with guide wheels (7) of the same number as the turntable (2), and the two sides of the guide wheels (7) are rotatably connected with second support rods (8), and the second support rods (8) are fixedly connected to the wire-binding ring (6), and the treads on the circumferential sides of the guide wheels (7) are all provided with concave second annular grooves (71).

8. A cable and wire conductor bundler feed die according to claim 7, characterized in that: The vertical projections of the guide wheel (7) onto the incoming wire drum (1) fall onto the line connecting the center of the turntable (2) and the center of the incoming wire drum (1).

Images