Binding wire feeding and cutting mechanism suitable for multiple types of binding wires

Abstract

The utility model relates to the technical field of binding wire feeding and cutting, in particular to a binding wire feeding and cutting mechanism suitable for various types of binding wires, which is reasonable in structural design, when the binding wires penetrate, a small section of the binding wires penetrate out of a first horizontal wire penetrating channel of a fixed wire penetrating block, and a wire cutting push rod drives a cutter to act to cut off the extending redundant binding wires; a movable rod of the vertical push rod extends out to fix the binding wire in the movable wire penetrating block; a movable rod of the horizontal push rod extends out and drives the movable wire penetrating block to approach the fixed wire penetrating block through the sliding block, so that the binding wire extends out by a certain length to complete binding wire pre-feeding; and meanwhile, the clamping jaw of the machine pulls out the binding wire by a set length, then the shredding push rod is started at a proper time, the cutter acts and cuts off the binding wire, and one-time product machining is completed. In this way, the wire feeding and cutting requirements of binding wires without iron cores, binding wires with paper-wrapped iron cores and the like can be met, and the outer layers of the binding wires are not prone to being damaged in the wire cutting process; and meanwhile, the integration level is high, the size of the device is reduced, and the installation adaptability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of wire tying wire feeding and cutting, in particular to a wire tying wire feeding and cutting mechanism applicable to multiple types of wire tying wires. Background Art

[0002] After years of development, there are various types of wire tying wires used in industries such as cables and wire rods, such as iron core plastic-coated wire tying wires, non-iron core wire tying wires, paper-wrapped iron core wire tying wires, etc. A wire feeder is used to convey wire or wire tying wire, usually in cooperation with machinery for conveyance.

[0003] Traditional wire tying wire feeding and cutting mechanisms have deficiencies in the process of use. First, their applicability is poor, mostly only applicable to iron core plastic-coated wire tying wires, and cannot meet the requirements of wire feeding, cutting, and slicing of types of wire tying wires such as non-iron core wire tying wires and paper-wrapped iron core wire tying wires. Second, they are prone to damaging the outer layer of the wire tying wire during the wire cutting process. Third, the device has a large volume, low integration, and poor installation adaptability, affecting the use efficiency.

[0004] In view of this, it is necessary to optimize and improve the traditional wire tying wire feeding and cutting mechanism. Content of the Utility Model

[0005] The purpose of the utility model is to overcome the above problems existing in the traditional technology and provide a wire tying wire feeding and cutting mechanism applicable to multiple types of wire tying wires.

[0006] To achieve the above technical purpose and reach the above technical effect, the utility model is realized through the following technical solutions:

[0007] A wire tying wire feeding and cutting mechanism applicable to multiple types of wire tying wires includes a base. On one side of the base, a fixed wire threading block is provided. On the other side of the base, a vertical wire guiding channel is provided. At the bottom end of the vertical wire guiding channel on the base, a wire guiding tube is installed. Above the top end of the vertical wire guiding channel on the base, an anti-off wire wheel is installed. Between the fixed wire threading block and the anti-off wire wheel on the base, a wire passing and clamping assembly is installed. Outside the fixed wire threading block on the base, a wire cutting assembly is installed;

[0008] The wire passing and clamping assembly includes a horizontal push rod, a horizontal sliding rail, a slider, a vertical push rod, and a moving wire threading block. A slider is slidably installed on the horizontal sliding rail. The bottom end of the slider is connected to the movable end of the horizontal push rod. The top end of the slider is installed with a vertical push rod. Above the cylinder body of the vertical push rod, a moving wire threading block is installed; A first horizontal wire threading channel is opened in the fixed wire threading block, and a second horizontal wire threading channel and a clamping channel vertically communicating with it are opened in the moving wire threading block;

[0009] The wire cutting assembly is composed of a wire cutting push rod, a cutting knife, and a cutting knife guiding block. The movable end of the wire cutting push rod is installed with a cutting knife that can pass through the cutting knife guiding block.

[0010] Further, in the wire feeding and cutting mechanism applicable to multiple types of tying wires, the horizontal push rod and the horizontal slide rail are installed on the base, and the length direction of the horizontal slide rail is parallel to the advancing direction of the horizontal push rod.

[0011] Further, in the wire feeding and cutting mechanism applicable to multiple types of tying wires, an auxiliary wire threading block is installed above the top of the vertical wire guiding channel on the base, and a vertical wire threading hole is formed in the auxiliary wire threading block.

[0012] Further, in the wire feeding and cutting mechanism applicable to multiple types of tying wires, a convex edge for auxiliary wire cutting is provided at the upper edge of the outer port of the first horizontal wire threading channel.

[0013] Further, in the wire feeding and cutting mechanism applicable to multiple types of tying wires, the height positions of the first horizontal wire threading channel and the second horizontal wire threading channel are flush with each other.

[0014] Further, in the wire feeding and cutting mechanism applicable to multiple types of tying wires, the movable rod of the vertical push rod can extend into the second horizontal wire threading channel through the clamping channel to tightly lock the tying wire located in the second horizontal wire threading channel.

[0015] Further, in the wire feeding and cutting mechanism applicable to multiple types of tying wires, the wire cutting push rod is installed on the base, and the cutter guiding block is installed outside the fixed wire threading block.

[0016] Further, in the wire feeding and cutting mechanism applicable to multiple types of tying wires, the cutter in the wire cutting assembly is provided with a V-shaped notch.

[0017] The beneficial effects of the present utility model are as follows:

[0018] The structure of the present utility model is reasonably designed. It mainly consists of a base, a fixed wire threading block, a vertical wire guiding channel, a wire guiding tube, an anti-off wire wheel, a wire clamping assembly for passing through the wire, and a wire cutting assembly. When threading the tying wire, a small section of the tying wire passes through the first horizontal wire threading channel of the fixed wire threading block. The wire cutting push rod drives the cutter to act to cut off the excess tying wire that extends out. The movable rod of the vertical push rod extends out to fix the tying wire in the movable wire threading block. The movable rod of the horizontal push rod extends out and drives the movable wire threading block to approach the fixed wire threading block through the slider, so that the tying wire in the first horizontal wire threading channel extends a certain length to complete the pre-feeding of the tying wire. At the same time, the clamping jaws of the machine pull out the tying wire to a set length, and then start the wire cutting push rod at an appropriate time. The cutter acts to cut off the tying wire, completing one product processing. In this way, it can meet the wire feeding and cutting requirements of tying wires such as non-core tying wires and paper-wrapped core tying wires, and it is not easy to damage the outer layer of the tying wire during the wire cutting process. At the same time, it has a high integration degree, which is beneficial to reducing the volume of the device and has good adaptability for installation.

[0019] Of course, it is not necessary for any product implementing the present utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 is a three-dimensional structure schematic diagram of the whole of the present utility model from one angle;

[0022] Figure 2 is a three-dimensional structure schematic diagram of the whole of the present utility model from another angle;

[0023] Figure 3 is a front view structure schematic diagram of the whole of the present utility model;

[0024] Figure 4 is a side view structure schematic diagram of the whole of the present utility model;

[0025] Figure 5 is a structure schematic diagram of the moving wire threading block in the present utility model;

[0026] Figure 6 is a half-sectional view schematic diagram of the moving wire threading block in the present utility model;

[0027] In the drawings, the components represented by each reference numeral are as follows:

[0028] 1 - base, 2 - fixed wire threading block, 3 - vertical wire guiding channel, 4 - wire guiding tube, 5 - anti - wire - dropping wheel, 6 - auxiliary wire threading block, 7 - vertical wire threading hole, 8 - horizontal push rod, 9 - horizontal sliding rail, 10 - slider, 11 - vertical push rod, 12 - moving wire threading block, 13 - wire cutting push rod, 14 - cutting tool, 15 - cutting tool guiding block, 16 - first horizontal wire threading channel, 17 - second horizontal wire threading channel, 18 - clamping channel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0030] Such as Figures 1-6As shown in the figure, this embodiment provides a wire feeding and cutting mechanism applicable to multiple types of tying wires, including a base 1. A fixed wire threading block 2 is provided on one side of the base 1, and a vertical wire guiding channel 3 is provided on the other side of the base 1. A wire guiding tube 4 is installed at the bottom end of the base 1 where the vertical wire guiding channel 3 is located, and an anti - wire - dropping wheel 5 is installed above the top end of the base 1 where the vertical wire guiding channel 3 is located. A wire passing and clamping assembly is installed between the fixed wire threading block 2 and the anti - wire - dropping wheel 5 on the base 1, and a wire cutting assembly is installed outside the fixed wire threading block 2 on the base 1.

[0031] In this embodiment, the wire passing and clamping assembly includes a horizontal push rod 8, a horizontal sliding rail 9, a slider 10, a vertical push rod 11, and a moving wire threading block 12. A slider 10 is slidably installed on the horizontal sliding rail 9. The bottom end of the slider 10 is connected to the movable end of the horizontal push rod 8. The top end of the slider 10 is installed with a vertical push rod 11, and a moving wire threading block 12 is installed on the upper side of the cylinder body of the vertical push rod 11. A first horizontal wire threading channel 16 is opened in the fixed wire threading block 2, and a second horizontal wire threading channel 17 and a clamping channel 18 vertically communicating with it are opened in the moving wire threading block 12. The movable rod of the vertical push rod 11 can extend into the second horizontal wire threading channel 17 through the clamping channel 18 to press and lock the tying wire located in the second horizontal wire threading channel 17.

[0032] In this embodiment, the wire cutting assembly is composed of a wire cutting push rod 13, a cutting knife 14, and a cutting knife guiding block 15. The movable end of the wire cutting push rod 13 is installed with a cutting knife 14 that can pass through the cutting knife guiding block 15.

[0033] In this embodiment, the horizontal push rod 8 and the horizontal sliding rail 9 are installed on the base 1, and the length direction of the horizontal sliding rail 9 is parallel to the pushing direction of the horizontal push rod 8.

[0034] In this embodiment, an auxiliary wire threading block 6 is installed above the top end of the base 1 where the vertical wire guiding channel 3 is located, and a vertical wire threading hole 7 is opened in the auxiliary wire threading block 6.

[0035] In this embodiment, a convex edge for auxiliary wire cutting is provided at the upper edge of the outer port of the first horizontal wire threading channel 16. The height positions of the first horizontal wire threading channel 16 and the second horizontal wire threading channel 17 are flush with each other.

[0036] In this embodiment, the wire cutting push rod 13 is installed on the base 1, and the cutting knife guiding block 15 is installed outside the fixed wire threading block 2.

[0037] In this embodiment, the cutting knife 14 in the wire cutting assembly is provided with a V - shaped notch.

[0038] A specific application of this embodiment is as follows: When threading the tying wire, the tying wire passes through the wire guiding tube 4, and then enters the moving wire threading block 12 through the vertical wire guiding channel 3 and the anti - wire - dropping wheel 5, and then a small section extends out from the first horizontal wire threading channel 16 of the fixed wire threading block 2, thus completing the preparation before work. The wire cutting push rod 13 drives the cutting tool 14 to act, cutting off the redundant tying wire that extends out. The movable rod of the vertical push rod 11 extends out to fix the tying wire in the moving wire threading block 12; the movable rod of the horizontal push rod 8 extends out, driving the moving wire threading block 12 to approach the fixed wire threading block 2 through the slider 10, so that the tying wire in the first horizontal wire threading channel 16 passes through the hole and extends a certain length to complete the pre - feeding of the tying wire. The movable rod of the vertical push rod 11 retracts, and the movable rod of the horizontal push rod 8 retracts, causing the moving wire threading block 12 to reset. At the same time, the clamping jaws of the machine pull out the tying wire by a set length, and then start the wire cutting push rod 13 at an appropriate time, driving the cutting tool 14 to act to complete the upper cutting action and cut off the tying wire, thus completing one product processing.

[0039] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to only the specific implementation manners. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A wire feeding and cutting mechanism suitable for multiple types of wire tying, comprising a base, characterized in that: A fixed wire threading block is provided on one side of the base, a vertical wire guide channel is provided on the other side of the base, a wire guide tube is installed on the bottom end of the base located at the vertical wire guide channel, an anti-wire off-line wheel is installed on the base above the top end of the vertical wire guide channel, a wire passing clamping assembly is installed on the base between the fixed wire threading block and the anti-wire off-line wheel, and a wire cutting assembly is installed on the outside of the fixed wire threading block; The wire-passing clamping assembly comprises a horizontal push rod, a horizontal slide rail, a slider, a vertical push rod and a dynamic wire-threading block, the horizontal slide rail is slidably mounted with a slider, the bottom end of the slider is connected to the movable end of the horizontal push rod, the top end of the slider is mounted with a vertical push rod, and the upper side of the cylinder of the vertical push rod is mounted with a dynamic wire-threading block; the fixed wire-threading block is provided with a first horizontal wire-threading channel, the dynamic wire-threading block is provided with a second horizontal wire-threading channel and a clamping channel vertically connected thereto; The wire cutting assembly is composed of a wire cutting push rod, a cutter and a cutter guide block. The movable end of the wire cutting push rod is provided with a cutter which can pass through the cutter guide block.

2. The wire-binding wire feeding and cutting mechanism applicable to multiple types of wire-binding wires according to claim 1, characterized in that: The horizontal push rod and the horizontal slide rail are installed on the base, and the length direction of the horizontal slide rail is parallel to the propulsion direction of the horizontal push rod.

3. The wire-binding wire feeding and cutting mechanism applicable to multiple types of wire-binding wires according to claim 1, characterized in that: An auxiliary wire threading block is installed on the top of the base above the vertical wire guiding channel, and a vertical wire threading hole is opened in the auxiliary wire threading block.

4. The wire-binding wire feeding and cutting mechanism applicable to multiple types of wire-binding wires according to claim 1, characterized in that: A convex blade for assisting wire cutting is provided at the upper edge of the outer port of the first horizontal wire threading channel.

5. The wire-binding wire feeding and cutting mechanism applicable to multiple types of wire-binding wires according to claim 1, characterized in that: The height positions of the first horizontal wire threading channel and the second horizontal wire threading channel are flush with each other.

6. The wire-binding wire feeding and cutting mechanism applicable to multiple types of wire-binding wires according to claim 1, characterized in that: The movable rod of the vertical push rod can extend into the second horizontal wire threading channel through the clamping channel to tightly lock the binding wire in the second horizontal wire threading channel.

7. The wire-binding wire feeding and cutting mechanism applicable to multiple types of wire-binding wires according to claim 1, characterized in that: The wire cutting push rod is installed on the base, and the cutter guide block is installed on the outer side of the fixed wire threading block.

8. The wire-binding wire feeding and cutting mechanism applicable to multiple types of wire-binding wires according to claim 1, characterized in that: The cutter in the slicing assembly is provided with a V-shaped incision.

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