Spring wire feeding device

Abstract

The utility model discloses a spring wire feeding device which comprises a device table body and further comprises first wire feeding wheels, the first wire feeding wheels are all installed in a wheel frame above the device table body, a third rotary driving piece is installed on one side in the wheel frame, and the output end of the third rotary driving piece is fixedly connected with the first wire feeding wheels. The wire guide wheels are mounted at the top end of the wire guide case on one side of the wheel carrier; the small gear is installed at the top end of the portion, on one side of the wire guiding machine box, of the driving machine box, a first rotary driving part is installed in the driving machine box, and the output end of the first rotary driving part is fixedly connected with the small gear; and the second wire feeding wheels are installed at the top end of the wire feeding machine box on one side of the driving machine box, the wire feeding machine box is connected with the device table body through a bearing, and a gear ring is fixed to the outer wall of the wire feeding machine box. The wire feeding direction of the spring wire can be conveniently and rapidly adjusted, adjustment is convenient, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of spring wire processing, in particular to a spring wire feeding device. Background Technique

[0002] A spring wire is an elastic cable wire wound by multiple thin copper wires, and an elastic plastic outer skin is sleeved outside the wire core. Generally speaking, the spring wire can be bent and stretched as required without generating stress or fracture, and has the characteristics of good elasticity and strong adaptability, so it is widely used in the fields of electronic equipment, communication, household appliances, etc.

[0003] When processing the spring wire, a wire feeding device is required to feed the spring wire. However, most of the wire feeding directions of the wire feeding device are fixed directions. When it is necessary to adjust the wire feeding direction due to processing requirements, the entire device needs to be moved, and the wire feeding direction is adjusted by changing the orientation of the device, which is not only very troublesome to operate, but also has low efficiency. Therefore, it is urgently needed to be improved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a spring wire feeding device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a spring wire feeding device, including a device table body, and also including

[0006] The first wire feeding wheels, the first wire feeding wheels are all installed inside the wheel frame above the device table body, a third rotation driving part is installed on one side inside the wheel frame, and the output end of the third rotation driving part is fixedly connected with the first wire feeding wheels;

[0007] The wire guiding wheels, the wire guiding wheels are all installed at the top end of the wire guiding machine box on one side of the wheel frame;

[0008] The small gears, the small gears are installed at the top end of the driving machine box on one side of the wire guiding machine box, a first rotation driving part is installed inside the driving machine box, and the output end of the first rotation driving part is fixedly connected with the small gears;

[0009] The second wire feeding wheels, the second wire feeding wheels are all installed at the top end of the wire feeding machine box on one side of the driving machine box, the wire feeding machine box is connected with the device table body through a bearing, and a toothed ring is fixed on the outer wall of the wire feeding machine box, and the toothed ring is tightly meshed with the small gears.

[0010] Preferably, a wire feeding frame is fixed at the top end of the device table body on one side of the wheel frame, a first bidirectional lead screw is installed inside the wire feeding frame, and the top end of the first bidirectional lead screw extends to the bottom end of the wire feeding frame and is installed with a first hand wheel, which is convenient for adjusting the distance between the first wire feeding wheels.

[0011] Preferably, there are two sets of the wheel frame and the first wire feeding wheel, which are distributed up and down, and one end of the wheel frame extends into the wire feeding frame and is threadedly connected to the first bidirectional lead screw.

[0012] Preferably, a second bidirectional lead screw is installed inside the wire guiding machine box, and first driving seats are arranged above the second bidirectional lead screw. The bottom end of the first driving seat is threadedly connected to the second bidirectional lead screw, and the top end of the first driving seat is connected to the wire guiding wheel through a bearing. One end of the second bidirectional lead screw extends to the outside of the wire guiding machine box and is equipped with a second hand wheel, which is convenient for adjusting the distance between the wire guiding wheels.

[0013] Preferably, a third bidirectional lead screw is installed inside the wire feeding machine box, and second driving seats are arranged above the third bidirectional lead screw. The bottom end of the second driving seat is threadedly connected to the third bidirectional lead screw, and one end of the third bidirectional lead screw extends to the outside of the wire feeding machine box and is equipped with a third hand wheel, which is convenient for adjusting the distance between the second wire feeding wheels.

[0014] Preferably, a second rotary driving member is installed inside the second driving seat, and the output end of the second rotary driving member is fixedly connected to the second wire feeding wheel to drive the second wire feeding wheel to rotate.

[0015] Preferably, there are two sets of the wire guiding wheels and the second wire feeding wheels, which are distributed left and right.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] The spring wire passes through between the first wire feeding wheel, the wire guiding wheel, and the second wire feeding wheel in sequence. The third rotary driving member drives the first wire feeding wheel to rotate. The first wire feeding wheels rotate towards each other to feed the spring wire. The wire guiding wheels cooperate with the movement of the spring wire and rotate away from each other to guide the spring wire, making the wire feeding smooth. The second rotary driving member drives the second wire feeding wheels to rotate towards each other to feed the spring wire. The first wire feeding wheel and the second wire feeding wheel provide driving force for wire feeding, making the wire feeding have sufficient power and high efficiency. When it is necessary to adjust the wire feeding direction, start the first rotary driving member to drive the small gear to rotate. The small gear drives the wire feeding machine box to rotate through the gear ring. The wire feeding machine box drives the second wire feeding wheel to deflect a certain angle. The second wire feeding wheel drives the spring wire to bend and face another direction, thus facilitating the quick adjustment of the wire feeding direction of the spring wire without moving the device, with convenient adjustment and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the main view sectional structure schematic diagram of the present utility model;

[0019] Figure 2 It is the top view sectional structure schematic diagram of the present utility model;

[0020] Figure 3Schematic enlarged side sectional view of the wire chassis of the present utility model;

[0021] Figure 4 Schematic enlarged side sectional view of the wire feeding chassis of the present utility model.

[0022] In the figure: 1, device table body; 2, wire feeding frame; 201, first bidirectional lead screw; 202, first hand wheel; 3, wheel frame; 4, first wire feeding wheel; 5, wire chassis; 501, second bidirectional lead screw; 502, first driving seat; 503, second hand wheel; 6, wire wheel; 7, drive chassis; 8, first rotary driving member; 9, small gear; 10, wire feeding chassis; 1001, third bidirectional lead screw; 1002, second driving seat; 1003, second rotary driving member; 1004, third hand wheel; 11, gear ring; 12, third rotary driving member; 13, second wire feeding wheel. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , an embodiment provided by the present utility model: A spring wire feeding device further includes

[0025] The first wire feeding wheels 4 are all installed inside the wheel frame 3 above the device table body 1. A third rotary driving member 12 is installed on one side inside the wheel frame 3, and the output end of the third rotary driving member 12 is fixedly connected to the first wire feeding wheels 4;

[0026] The wire wheels 6 are all installed at the top of the wire chassis 5 on one side of the wheel frame 3;

[0027] Specifically, the third rotary driving member 12 drives the first wire feeding wheels 4 to rotate. The first wire feeding wheels 4 rotate towards each other to feed the spring wire. The wire wheels 6 cooperate with the movement of the spring wire and rotate away from each other. The wire wheels 6 guide the spring wire, making the wire feeding smooth. The second rotary driving member 1003 drives the second wire feeding wheels 13 to rotate towards each other to feed the spring wire. The first wire feeding wheels 4 and the second wire feeding wheels 13 provide driving force for wire feeding, making the wire feeding have sufficient power and high efficiency;

[0028] The small gears 9 are installed at the top of the drive chassis 7 on one side of the wire chassis 5. A first rotary driving member 8 is installed inside the drive chassis 7, and the output end of the first rotary driving member 8 is fixedly connected to the small gears 9;

[0029] The second wire-feeding wheel 13 and the second wire-feeding wheel 13 are both installed at the top of the wire-feeding chassis 10 on one side of the driving chassis 7. The wire-feeding chassis 10 is connected to the device table body 1 through bearings. A gear ring 11 is fixed on the outer wall of the wire-feeding chassis 10, and the gear ring 11 is in close meshing with the small gear 9;

[0030] Specifically, when it is necessary to adjust the wire-feeding direction, start the first rotary driving member 8 to drive the small gear 9 to rotate. The small gear 9 drives the wire-feeding chassis 10 to rotate through the gear ring 11. The wire-feeding chassis 10 drives the second wire-feeding wheel 13 to deflect a certain angle. The second wire-feeding wheel 13 drives the spring wire to bend and face another direction, so as to facilitate quickly adjusting the wire-feeding direction of the spring wire without moving the device, with convenient adjustment and high efficiency;

[0031] A wire-feeding frame 2 is fixed at the top of the device table body 1 on one side of the wheel frame 3, and a first bidirectional lead screw 201 is installed inside the wire-feeding frame 2, and the top end of the first bidirectional lead screw 201 extends to the bottom end of the wire-feeding frame 2 and is installed with a first hand wheel 202;

[0032] There are two groups of the wheel frame 3 and the first wire-feeding wheel 4, which are distributed up and down. One end of the wheel frame 3 extends into the wire-feeding frame 2 and is threadedly connected to the first bidirectional lead screw 201;

[0033] A second bidirectional lead screw 501 is installed inside the wire-guiding chassis 5, and first driving seats 502 are arranged above the second bidirectional lead screw 501. The bottom ends of the first driving seats 502 are threadedly connected to the second bidirectional lead screw 501. The top ends of the first driving seats 502 are connected to the wire-guiding wheels 6 through bearings, and one end of the second bidirectional lead screw 501 extends to the outside of the wire-guiding chassis 5 and is installed with a second hand wheel 503;

[0034] A third bidirectional lead screw 1001 is installed inside the wire-feeding chassis 10, and second driving seats 1002 are arranged above the third bidirectional lead screw 1001. The bottom ends of the second driving seats 1002 are threadedly connected to the third bidirectional lead screw 1001, and one end of the third bidirectional lead screw 1001 extends to the outside of the wire-feeding chassis 10 and is installed with a third hand wheel 1004;

[0035] A second rotary driving member 1003 is installed inside the second driving seat 1002, and the output end of the second rotary driving member 1003 is fixedly connected to the second wire-feeding wheel 13;

[0036] Specifically, the spring wire passes through between the first wire-feeding wheel 4, the wire-guiding wheel 6, and the second wire-feeding wheel 13 in sequence. Rotate the first handwheel 202 to make the first double-threaded lead screw 201 rotate, so that the upper and lower seat wheel frames 3 approach each other and drive the first wire-feeding wheel 4 to closely fit with the spring wire. Rotate the second handwheel 503 to make the second double-threaded lead screw 501 rotate, so that the first driving seat 502 drives the left and right groups of wire-guiding wheels 6 to approach each other and closely fit with the spring wire. Rotate the third handwheel 1004 to make the third double-threaded lead screw 1001 rotate, so that the second driving seat 1002 drives the left and right groups of second wire-feeding wheels 13 to approach each other and closely fit with the spring wire. The distances between the first wire-feeding wheel 4, the wire-guiding wheel 6, and the second wire-feeding wheel 13 are all adjustable, which is convenient for clamping the spring wire and can meet the wire-feeding requirements of spring wires with different diameters.

[0037] There are two groups of wire-guiding wheels 6 and second wire-feeding wheels 13 respectively, which are distributed left and right.

[0038] When the embodiment of the present application is in use: First, the spring wire passes through between the first wire-feeding wheel 4, the wire-guiding wheel 6, and the second wire-feeding wheel 13 in sequence. Rotate the first handwheel 202 to make the first double-threaded lead screw 201 rotate, so that the upper and lower seat wheel frames 3 approach each other and drive the first wire-feeding wheel 4 to closely fit with the spring wire. Rotate the second handwheel 503 to make the second double-threaded lead screw 501 rotate, so that the first driving seat 502 drives the left and right groups of wire-guiding wheels 6 to approach each other and closely fit with the spring wire. Rotate the third handwheel 1004 to make the third double-threaded lead screw 1001 rotate, so that the second driving seat 1002 drives the left and right groups of second wire-feeding wheels 13 to approach each other and closely fit with the spring wire. The distances between the first wire-feeding wheel 4, the wire-guiding wheel 6, and the second wire-feeding wheel 13 are all adjustable, which is convenient for clamping the spring wire and can meet the wire-feeding requirements of spring wires with different diameters. Then, the third rotation driving member 12 drives the first wire-feeding wheel 4 to rotate. The first wire-feeding wheels 4 rotate towards each other to feed the spring wire. The wire-guiding wheels 6 cooperate with the movement of the spring wire and rotate in the opposite direction. The wire-guiding wheels 6 guide the spring wire to make the wire-feeding smooth. The second rotation driving member 1003 drives the second wire-feeding wheels 13 to rotate towards each other to feed the spring wire. The first wire-feeding wheel 4 and the second wire-feeding wheel 13 provide driving force for wire-feeding, making the wire-feeding power sufficient and efficient. When it is necessary to adjust the wire-feeding direction, start the first rotation driving member 8 to drive the small gear 9 to rotate. The small gear 9 drives the wire-feeding machine box 10 to rotate through the toothed ring 11. The wire-feeding machine box 10 drives the second wire-feeding wheel 13 to deflect a certain angle. The second wire-feeding wheel 13 drives the spring wire to bend and face another direction, so as to facilitate quickly adjusting the wire-feeding direction of the spring wire without moving the device, with convenient adjustment and high efficiency.

[0039] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0040] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0041] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above drawings are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0042] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A spring wire feeding device, comprising a device table body (1), characterized in that: It further includes a first wire-feeding wheel (4), and the first wire-feeding wheels (4) are all installed inside a wheel frame (3) above the device table body (1). A third rotary driving member (12) is installed on one side inside the wheel frame (3), and the output end of the third rotary driving member (12) is fixedly connected to the first wire-feeding wheel (4); a wire guiding wheel (6), and the wire guiding wheels (6) are all installed at the top end of a wire guiding machine box (5) on one side of the wheel frame (3); a small gear (9), and the small gear (9) is installed at the top end of a driving machine box (7) on one side of the wire guiding machine box (5). A first rotary driving member (8) is installed inside the driving machine box (7), and the output end of the first rotary driving member (8) is fixedly connected to the small gear (9); a second wire-feeding wheel (13), and the second wire-feeding wheels (13) are all installed at the top end of a wire-feeding machine box (10) on one side of the driving machine box (7). The wire-feeding machine box (10) is connected to the device table body (1) through a bearing. A gear ring (11) is fixed on the outer wall of the wire-feeding machine box (10), and the gear ring (11) is in close meshing with the small gear (9).

2. The wire feeding device for spring wire according to claim 1, characterized in that: A wire-feeding frame (2) is fixed at the top end of the device table body (1) on one side of the wheel frame (3). A first bidirectional lead screw (201) is installed inside the wire-feeding frame (2), and the top end of the first bidirectional lead screw (201) extends to the bottom end of the wire-feeding frame (2) and is provided with a first hand wheel (202).

3. A spring wire feeding device according to claim 1, characterized in that: There are two groups of the wheel frame (3) and the first wire-feeding wheels (4) which are distributed vertically. One end of the wheel frame (3) extends into the wire-feeding frame (2) and is in threaded connection with the first bidirectional lead screw (201).

4. A spring wire feeding device according to claim 1, characterized in that: A second bidirectional lead screw (501) is installed inside the wire guiding machine box (5). First driving seats (502) are arranged above the second bidirectional lead screw (501). The bottom end of the first driving seat (502) is in threaded connection with the second bidirectional lead screw (501). The top end of the first driving seat (502) is connected to the wire guiding wheel (6) through a bearing. One end of the second bidirectional lead screw (501) extends to the outside of the wire guiding machine box (5) and is provided with a second hand wheel (503).

5. A spring wire feeding device according to claim 1, characterized in that: A third bidirectional lead screw (1001) is installed inside the wire-feeding machine box (10). Second driving seats (1002) are arranged above the third bidirectional lead screw (1001). The bottom end of the second driving seat (1002) is in threaded connection with the third bidirectional lead screw (1001). One end of the third bidirectional lead screw (1001) extends to the outside of the wire-feeding machine box (10) and is provided with a third hand wheel (1004).

6. The wire feeding device for a spring wire according to claim 5, wherein: A second rotary driving member (1003) is installed inside the second driving seat (1002), and the output end of the second rotary driving member (1003) is fixedly connected to the second wire-feeding wheel (13).

7. A spring wire feeding device according to claim 1, characterized in that: There are two groups of the wire guiding wheels (6) and the second wire-feeding wheels (13) which are distributed horizontally.

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