Automatic straightening cut-off machine for iron wires

Abstract

The utility model provides an automatic straightening cut-off machine for iron wires, which relates to the technical field of cut-off machines and comprises a working table, a front straightening wheel is mounted on one side of the top of the working table, a straightening shaft is arranged on one side of the front straightening wheel, a rear straightening wheel is arranged on one side of the straightening shaft, and a discharging device is arranged on the other side of the surface of the working table. When an external collecting container placed below the discharging pipe needs to be replaced, a concave handle in a pull rod shell is pulled, so that a connecting plate is driven, a telescopic rod and a spring are extruded, a limiting rod is separated from the interior of a limiting hole, a baffle is not limited at the moment, and the baffle is pulled downwards to the bottom in a limiting groove to shield a discharging opening of the discharging pipe; and then a new external collecting container is replaced, then a baffle is lifted upwards until a spring pushes a limiting rod to be embedded into a limiting hole for limiting, the cut iron wires are conveyed to the external collecting container through the discharging device, collecting and transferring of the iron wires are facilitated, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to an automatic iron wire straightening and cutting machine. Background Art

[0002] During production, iron wire is usually coiled into rolls for the convenience of storage and transportation. However, during wire mesh processing or other use of wire, it is often necessary to straighten the wire and cut it according to actual needs.

[0003] In the prior art, after using an automatic wire straightening and cutting machine to straighten and cut the wire, the wire cut by the existing automatic wire straightening and cutting machine needs to be manually collected by workers, or a collecting bin is set at the discharge end of the automatic wire straightening and cutting machine, but workers are still required to take the wire out of the collecting bin and place it in an external collection device, which is troublesome, time-consuming and labor-intensive.

[0004] Therefore, an automatic wire straightening and cutting machine is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic straightening and cutting machine for iron wires, comprising: a workbench, a front straightening wheel is installed on one side of the top of the workbench, a straightening shaft is arranged on one side of the front straightening wheel, a rear straightening wheel is arranged on one side of the straightening shaft, a servo chaser assembly is arranged on one side of the rear straightening wheel, a servo motor cutter assembly is arranged on the surface of one side of the servo chaser assembly, a controller is installed on one side of the workbench surface, and a discharging device is arranged on the other side of the workbench surface;

[0007] The discharging device includes a collecting trough and a baffle, two limiting holes are provided on one side of the collecting trough, both ends of one side of the inner cavity of the collecting trough are fixedly installed with the limiting slots, the bottom of one side of the collecting trough is connected with a discharging pipe, a pull rod shell is fixedly installed on one side of the baffle, two telescopic rods are fixedly installed on one side of the inner cavity of the pull rod shell, two springs are fixedly installed on one side of the inner cavity of the pull rod shell, a connecting plate is fixedly installed on one end of the two telescopic rods, a concave handle is fixedly installed on one side of the connecting plate, and two limiting rods are fixedly installed on the other side of the connecting plate.

[0008] As a preferred implementation, the front straightening wheel, the straightening shaft, and the rear straightening wheel are all mounted on the top surface of the workbench.

[0009] As a preferred embodiment, the servo tool chasing assembly includes an L-shaped mounting table, the bottom of the L-shaped mounting table is fixedly mounted on one side of the workbench surface, both ends of one side of the L-shaped mounting table are fixedly mounted with slide rails, a servo motor is fixedly mounted on one side of the L-shaped mounting table, the output end of the servo motor is fixedly connected to a screw rod, and one end of the screw rod is mounted on one side of the L-shaped mounting table through a bearing.

[0010] As a preferred embodiment, the servo motor cutter assembly includes a mounting slide, which is sleeved on the surface of the screw rod, a servo motor cutter is installed on one side of the mounting slide, and limiting slide grooves are fixedly installed at both ends of one side of the mounting slide, and the two limiting slide grooves are correspondingly sleeved on the surfaces of two slide rails.

[0011] As a preferred embodiment, the surface of the collecting trough is fixedly embedded at one end of one side of the workbench, the two ends of the surface of the baffle are movably embedded in the two limit grooves, and one end of the two springs is fixedly mounted on one side of the connecting plate.

[0012] As a preferred implementation, surfaces of the two limiting rods both movably penetrate the surface of the baffle and are movably embedded in the two limiting holes respectively.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. When the utility model is used to straighten and cut the iron wire, each device is first started by operating the controller, and then the iron wire is fed into one end of the front straightening wheel, which drives the iron wire to move and straighten it, and then fed into the straightening shaft and the rear straightening wheel for further straightening, and then the servo motor cutter assembly and the servo chasing knife assembly cooperate to cut it. According to the parameters set in advance, the servo motor drives the lead screw to reciprocate, and at the same time drives the servo motor cutter to move by installing the slide, so that the servo motor cutter moves in the same direction and speed as the iron wire, and cuts during the movement, avoiding the use of the servo motor cutter assembly alone for cutting, requiring the other straightening and conveying devices to cooperate and stop briefly, thereby improving the cutting efficiency.

[0015] 2. The utility model places an external collecting container under the discharge pipe, and the cut iron wire will fall into the collecting groove, and then fall into the external collecting container through the discharge pipe. When the external collecting container is full and needs to be replaced, the concave handle inside the pull rod shell is pulled to drive the connecting plate, squeeze the telescopic rod and the spring, so that the limit rod is disengaged from the limit hole. At this time, the baffle loses its limit, and the baffle is pulled down to the bottom in the limit groove to cover the discharge port of the discharge pipe. Then a new external collecting container is replaced, and the baffle is subsequently lifted upward until the spring pushes the limit rod to be embedded in the limit hole for limiting. By setting the discharge device, the cut iron wire can be transported to the external collection container, which is convenient for collecting and transferring the iron wire and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the main body of the automatic wire straightening and cutting machine provided by the utility model;

[0017] Figure 2 A side view of the automatic wire straightening and cutting machine provided by the utility model;

[0018] Figure 3 The utility model provides an automatic wire straightening and cutting machine Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a diagram showing the internal structure of the discharging device of the automatic wire straightening and cutting machine provided by the utility model;

[0020] Figure 5 This is a structural diagram of the discharging device of the automatic wire straightening and cutting machine provided by the utility model;

[0021] Figure 6 This is a structural diagram of the limit plate of the automatic wire straightening and cutting machine provided by the utility model;

[0022] Figure 7 A side view of the structure of the limit plate of the automatic wire straightening and cutting machine provided by the utility model;

[0023] Legend:

[0024] 1. Workbench; 2. Front straightening wheel; 3. Straightening shaft; 4. Rear straightening wheel; 5. Controller; 6. Servo motor cutter assembly; 601. Mounting slide; 602. Servo motor cutter; 603. Limit slide; 7. Servo chaser assembly; 701. L-shaped mounting table; 702. Slide rail; 703. Servo motor; 704. Screw rod; 8. Discharging device; 801. Collecting trough; 802. Limiting hole; 803. Limiting groove; 804. Discharging pipe; 805. Baffle; 806. Pull rod housing; 807. Telescopic rod; 808. Spring; 809. Connecting plate; 810. Concave handle; 811. Limiting rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-7 The utility model provides a technical solution: an automatic straightening and cutting machine for iron wires, comprising: a workbench 1, a front straightening wheel 2 is installed on one side of the top of the workbench 1, a straightening shaft 3 is arranged on one side of the front straightening wheel 2, a rear straightening wheel 4 is arranged on one side of the straightening shaft 3, a servo chaser assembly 7 is arranged on one side of the rear straightening wheel 4, a servo motor cutter assembly 6 is arranged on the surface of one side of the servo chaser assembly 7, a controller 5 is installed on one side of the surface of the workbench 1, and a discharging device 8 is arranged on the other side of the surface of the workbench 1;

[0027] The discharging device 8 includes a collecting trough 801 and a baffle 805. Two limiting holes 802 are provided on one side of the collecting trough 801. Limiting slots 803 are fixedly installed at both ends of one side of the inner cavity of the collecting trough 801. A discharging pipe 804 is connected to the bottom of one side of the collecting trough 801. A pull rod housing 806 is fixedly installed on one side of the baffle 805. Two telescopic rods 807 are fixedly installed on one side of the inner cavity of the pull rod housing 806. Two springs 808 are fixedly installed on one side of the inner cavity of the pull rod housing 806. A connecting plate 809 is fixedly installed on one end of the two telescopic rods 807. A concave handle 810 is fixedly installed on one side of the connecting plate 809. Two limiting rods 811 are fixedly installed on the other side of the connecting plate 809.

[0028] Specifically: the workbench 1 serves as an installation support, the front straightening wheel 2, the straightening shaft 3, and the rear straightening wheel 4 cooperate to perform straightening work, the controller 5 can perform start, stop and setting work, the servo motor cutter assembly 6 and the servo chasing knife assembly 7 cooperate to perform cutting work, the collection groove 801 collects the cut iron wire and sends it to the external collection container through the discharge pipe 804, the baffle 805 is usually limited by the limit rod 811, when the external collection container is replaced, the concave handle 810 inside the pull rod housing 806 is pulled, thereby driving the connecting plate 809, squeezing the telescopic rod 807 and the spring 808, so that the limit rod 811 is disengaged from the limit hole 802, and the baffle 805 loses its limit, and the baffle 805 is pulled down to the bottom in the limit groove 803 to cover the discharge port of the discharge pipe 804, and then a new external collection container is replaced.

[0029] In one embodiment, the front straightening wheel 2 , the straightening shaft 3 , and the rear straightening wheel 4 are all installed on the top surface of the workbench 1 .

[0030] Specifically: the front straightening wheel 2, the straightening shaft 3, and the rear straightening wheel 4 are installed adjacent to each other in sequence.

[0031] In one embodiment, the servo tool chasing assembly 7 includes an L-shaped mounting platform 701, the bottom of the L-shaped mounting platform 701 is fixedly mounted on one side of the surface of the workbench 1, slide rails 702 are fixedly mounted on both ends of one side of the L-shaped mounting platform 701, a servo motor 703 is fixedly mounted on one side of the L-shaped mounting platform 701, and the output end of the servo motor 703 is fixedly connected to a screw rod 704, and one end of the screw rod 704 is mounted on one side of the L-shaped mounting platform 701 through a bearing.

[0032] Specifically: the L-shaped mounting platform 701 plays a role of supporting the installation, the slide rail 702 plays a role of limiting, and the servo motor 703 drives the screw rod 704 to rotate after starting.

[0033] In one embodiment, the servo motor cutter assembly 6 includes a mounting slide 601, which is sleeved on the surface of the screw rod 704, and a servo motor cutter 602 is installed on one side of the mounting slide 601. Limiting grooves 603 are fixedly installed at both ends of one side of the mounting slide 601, and the two limiting grooves 603 are correspondingly sleeved on the surfaces of the two slide rails 702.

[0034] Specifically, the limiting slide groove 603 cooperates with the slide rail 702 to limit the installation slide 601, so that the installation slide 601 moves with the rotation of the screw rod 704, and the servo motor cutter 602 cuts the wire.

[0035] In one embodiment, the surface of the collecting groove 801 is fixedly embedded at one end of one side of the workbench 1, the two ends of the surface of the baffle 805 are movably embedded in the two limiting grooves 803 respectively, and one end of the two springs 808 is fixedly installed on one side of the connecting plate 809.

[0036] Specifically, the two ends of the baffle 805 are embedded in the two limiting grooves 803 for limiting, and the spring 808 can push the connecting plate 809 and the limiting rod 811 to reset.

[0037] In one embodiment, the surfaces of the two limiting rods 811 both movably penetrate the surface of the baffle 805 and are movably embedded in the two limiting holes 802 respectively.

[0038] Specifically, the limiting rod 811 is embedded in the limiting hole 802 to limit the baffle 805 .

[0039] Working principle: When using the automatic straightening and cutting machine for iron wire to straighten and cut the iron wire, first start each device by operating the controller 5, then feed the iron wire into one end of the front straightening wheel 2, the front straightening wheel 2 drives the iron wire to move and straighten it, and feed it into the straightening shaft 3 and the rear straightening wheel 4 for further straightening, and then cut it through the cooperation of the servo motor cutter assembly 6 and the servo chaser assembly 7. According to the parameters set in advance, the servo motor 703 will drive the lead screw 704 to reciprocate, and at the same time drive the servo motor cutter 602 to move by installing the slide 601, so that the servo motor cutter 602 moves in the same direction and speed as the iron wire, and cuts during the movement, avoiding the use of the servo motor cutter assembly 6 alone for cutting, which requires the cooperation of the other straightening and conveying devices to stop briefly, thereby improving the cutting efficiency; in the discharge pipe 80 4 is placed below the external collection container, the cut iron wire will fall into the collection groove 801, and then fall into the external collection container through the discharge pipe 804. When the external collection container is full and needs to be replaced, the concave handle 810 inside the pull rod shell 806 is pulled to drive the connecting plate 809, squeeze the telescopic rod 807 and the spring 808, so that the limiting rod 811 is separated from the limiting hole 802. At this time, the baffle 805 loses its limit. The baffle 805 is pulled down to the bottom in the limiting groove 803 to cover the discharge port of the discharge pipe 804. Then a new external collection container is replaced, and the baffle 805 is subsequently lifted upward until the spring 808 pushes the limiting rod 811 to be embedded in the limiting hole 802 for limiting. By setting the discharge device 8, the cut iron wire can be transported to the external collection container, which is convenient for the collection and transfer of the iron wire and improves the work efficiency.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. Automatic wire straightening and cutting machine, characterized in that: include: A workbench (1), wherein a front straightening wheel (2) is installed on one side of the top of the workbench (1), a straightening shaft (3) is provided on one side of the front straightening wheel (2), a rear straightening wheel (4) is provided on one side of the straightening shaft (3), a servo knife-chasing assembly (7) is provided on one side of the rear straightening wheel (4), a servo motor cutting assembly (6) is provided on the surface of one side of the servo knife-chasing assembly (7), a controller (5) is installed on one side of the surface of the workbench (1), and a discharging device (8) is provided on the other side of the surface of the workbench (1); The discharging device (8) comprises a collecting trough (801) and a baffle (805), two limiting holes (802) are provided on one side of the collecting trough (801), limiting grooves (803) are fixedly installed at both ends of one side of the inner cavity of the collecting trough (801), a discharging pipe (804) is connected through the bottom of one side of the collecting trough (801), a pull rod housing (806) is fixedly installed on one side of the baffle (805), two telescopic rods (807) are fixedly installed on one side of the inner cavity of the pull rod housing (806), two springs (808) are fixedly installed on one side of the inner cavity of the pull rod housing (806), a connecting plate (809) is fixedly installed on one end of the two telescopic rods (807), a concave handle (810) is fixedly installed on one side of the connecting plate (809), and two limiting rods (811) are fixedly installed on the other side of the connecting plate (809).

2. The automatic wire straightening and cutting machine according to claim 1, characterized in that: The front straightening wheel (2), the straightening shaft (3) and the rear straightening wheel (4) are all installed on the top surface of the workbench (1).

3. The automatic wire straightening and cutting machine according to claim 1, characterized in that: The servo tool chasing assembly (7) comprises an L-shaped mounting platform (701), the bottom of the L-shaped mounting platform (701) is fixedly mounted on one side of the surface of the workbench (1), both ends of one side of the L-shaped mounting platform (701) are fixedly mounted with slide rails (702), a servo motor (703) is fixedly mounted on one side of the L-shaped mounting platform (701), the output end of the servo motor (703) is fixedly connected to a lead screw (704), and one end of the lead screw (704) is mounted on one side of the L-shaped mounting platform (701) via a bearing.

4. The automatic wire straightening and cutting machine according to claim 1, characterized in that: The servo motor cutter assembly (6) comprises a mounting slide (601), wherein the mounting slide (601) is sleeved on the surface of the screw rod (704), a servo motor cutter (602) is mounted on one side of the mounting slide (601), and limiting slide grooves (603) are fixedly mounted at both ends of one side of the mounting slide (601), and the two limiting slide grooves (603) are correspondingly sleeved on the surfaces of two slide rails (702).

5. The automatic wire straightening and cutting machine according to claim 1, characterized in that: The surface of the collecting groove (801) is fixedly embedded in one end of one side of the workbench (1), the two ends of the surface of the baffle (805) are movably embedded in the two limit grooves (803), and one end of the two springs (808) is fixedly mounted on one side of the connecting plate (809).

6. The automatic wire straightening and cutting machine according to claim 1, characterized in that: The surfaces of the two limiting rods (811) are movably penetrated through the surface of the baffle (805) and are movably embedded in the two limiting holes (802) respectively.

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