A precision adjustable wire guide wheel device

Abstract

The utility model relates to the technical field of wire guide devices, and in particular to a precision adjustable wire passing guide wheel device, comprising a slide fixed in front of a mounting plate, a slide seat being slidably connected to the slide via a driving member, and a wire passing pressure wheel being arranged on the slide seat; wherein wire passing guide wheels are also fixed on both sides of the mounting plate, and the axial center lines of the two wire passing guide wheels coincide with each other. In the utility model, a three-group guide wheel combination of a wire passing pressure wheel and two wire passing guide wheels is adopted, which effectively ensures that the wire does not jump during the wire passing process, thereby improving the stability and precision of the wire passing; secondly, by designing a slide table with an adjustable wire passing pressure wheel, the height of the wire passing pressure wheel can be adjusted, and in addition, a cross slide table is configured to realize overall front-and-back, up-and-down adjustment, and connection with other equipment, making the adjustment and installation of the entire device more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wire guide devices, in particular to a precision adjustable wire guide wheel device. Background Art

[0002] In the wire and cable manufacturing industry, the wire guide wheel is an indispensable key component of the wire and cable manufacturing equipment. During the manufacturing process, the wires and cables need to be placed on the guide wheel, guided and positioned by the guide wheel to ensure their stability and correctness in the manufacturing equipment. However, the existing wire guide wheels mostly adopt a fixed structure, which has some problems and needs to be improved.

[0003] Specifically, the existing wire guide wheel is not adjustable in position during the wire guiding process, which makes it difficult to adjust according to actual needs, resulting in uneven cable guidance and clamping force, and prone to swing and offset. This not only affects the surface quality of wires and cables, but may also cause damage to wires and cables, reducing production efficiency.

[0004] In order to solve the above problems, the industry has proposed some improvement measures, such as the use of adjustable guide wheel devices. However, these improvement measures still have some limitations, such as low adjustment accuracy and complicated operation, and fail to fully meet the wire and cable manufacturing industry's demand for efficient, precise and stable production. Based on this, we propose a precision adjustable wire guide wheel device. Utility Model Content

[0005] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a precision adjustable wire guide wheel device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A precision adjustable wire guide wheel device is designed, comprising a slide fixed in front of a mounting plate, a slide seat is slidably connected to the slide via a driving member, and a wire pressing wheel is arranged on the slide seat;

[0008] Wherein, wire passing guide wheels are fixed on both sides of the mounting plate, the axial center lines of the two wire passing guide wheels coincide with each other, and the wire passing pressure wheel is located between the two wire passing guide wheels.

[0009] Furthermore, the slide is of a U-shaped structure, and two guide rods are fixedly installed on the inner side of the slide, and the slide seat slides between the two guide rods, wherein the guide rods are sleeved with springs that abut against the slide.

[0010] Furthermore, the driving member is a screw threadedly connected to the slide, and the bottom of the screw is rotatably connected to the top of the slide.

[0011] Furthermore, the line-passing pressure wheel includes a first shaft rod, one end of which is fixed to the slide, and the other end of which is sleeved with a first top sleeve, and the outer side of the first top sleeve is rotatably connected to a flat wheel via a first bearing.

[0012] Furthermore, recessed portions are provided at both ends of the flat wheel, and the first bearing is embedded in the recessed portions, wherein two first bearings are connected to both ends of the first top sleeve, and a locking member for stopping the first bearing is fixed to the end of the first shaft rod.

[0013] Furthermore, the wire guide wheel includes a second shaft rod, one end of which is fixed to the mounting plate by a nut, and the other end of which is sleeved with a second top sleeve, the outer side of the second top sleeve is rotatably connected to a groove wheel through a second bearing, and the outer side of the groove wheel is provided with a wire passing groove that matches the outer diameter of the wire.

[0014] Furthermore, the mounting plate is mounted on the sliding part of the cross slide, and the fixing part of the cross slide is mounted on the fixing plate.

[0015] The utility model proposes a precision adjustable wire guide wheel device, which has the beneficial effect that: the utility model adopts a three-group guide wheel combination of a wire pressure wheel and two wire guide wheels, which effectively ensures that the wire does not jump during the wire passing process, and improves the stability and precision of the wire passing;

[0016] Secondly, by designing an adjustable slide for the wire-passing pressure wheel, the height of the wire-passing pressure wheel can be adjusted. In addition, a cross slide is configured to achieve overall front and back, up and down adjustment, as well as connection with other equipment, making the adjustment and installation of the entire device more convenient, and at the same time, precise positioning can be achieved during the adjustment process. The entire device is compactly designed, occupies a small area, is easy to install and carry, and reduces space costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the slide structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the wire guide wheel structure of the utility model;

[0020] Figure 4 This is a cross-sectional view of the wire guide wheel of the utility model;

[0021] Figure 5 It is a cross-sectional view of the wire-passing pressure wheel of the utility model.

[0022] In the figure: 1. mounting plate; 2. slide; 21. guide rod; 22. spring; 3. driving member; 4. slide seat; 5. line-passing pressure wheel; 51. first shaft rod; 52. first top sleeve; 53. first bearing; 54. flat wheel; 55. locking member; 6. line-passing guide wheel; 61. second shaft rod; 62. second top sleeve; 63. second bearing; 64. groove wheel; 7. cross slide; 8. fixing plate. DETAILED DESCRIPTION

[0023] 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 of the embodiments.

[0024] Reference Figure 1-5 An embodiment of the utility model discloses a precision adjustable wire guide wheel device, which includes a slide 2 fixed in front of a mounting plate 1, and a slide seat 4 is slidably connected to the slide 2 through a driving member 3, and a wire pressing wheel 5 is arranged on the slide seat 4;

[0025] Wherein, wire passing guide wheels 6 are fixed on both sides of the mounting plate 1 , the axial center lines of the two wire passing guide wheels 6 coincide with each other, and the wire passing pressure wheel 5 is located between the two wire passing guide wheels 6 .

[0026] In some embodiments, the slide 2 in the utility model is in a U-shaped structure, and two guide rods 21 are fixedly installed on the inner side of the slide 2. The slide 4 slides between the two guide rods 21, wherein the guide rod 21 is sleeved with a spring 22 that contacts the slide 2. The slide 2 is precisely machined from 6061 aluminum, and a guide rod 21 is installed on each side of the main seat. The slide 4 is machined from 6061 aluminum. The over-the-line pressure wheel 5 is placed on the slide 4, and the designed spring 22 can be used for precise positioning when the pressure wheel is adjusted.

[0027] On the basis of the above embodiment, the driving member 3 is a screw threadedly connected to the slide 2, and the bottom of the screw is rotatably connected to the top of the slide 4. In this embodiment, the bottom of the screw can be rotatably connected to the slide 4 through a bearing, or a direct contact method can be adopted. The specific design is selected by technical personnel in the relevant field according to actual needs, and no further details will be given here.

[0028] Furthermore, in the present embodiment, the line pressure wheel 5 includes a first shaft rod 51, which is precision-machined from 201 stainless steel. One end of the first shaft rod 51 is fixed to the slide 2, and the other end thereof is sleeved with a first top sleeve 52. The outer side of the first top sleeve 52 is rotatably connected to a flat wheel 54 through a first bearing 53, and the flat wheel 54 is machined from PEEK highly wear-resistant plastic.

[0029] On the basis of the above-mentioned embodiment, in the utility model, recessed portions are provided at both ends of the flat wheel 54, and the first bearing 53 is embedded in the recessed portions, wherein two first bearings 53 are connected to the two ends of the first top sleeve 52, and a locking member 55 for stopping the first bearing 53 is fixed to the end of the first shaft rod 51.

[0030] In addition, the wire guide wheel 6 in this embodiment includes a second shaft rod 61, which is made of 201 stainless steel with precision processing. One end of the second shaft rod 61 is fixed to the mounting plate 1 by a nut, and the other end is provided with a second top sleeve 62. The outer side of the second top sleeve 62 is rotatably connected to a groove wheel 64 through a second bearing 63. The outer side of the groove wheel 64 is provided with a wire passing groove that matches the outer diameter of the wire.

[0031] Of course, technicians in the relevant field know that in this embodiment, recessed portions for placing the second bearing 63 are also provided on both sides of the groove wheel 64, wherein the second bearing 63 is connected to the two ends of the second top platform 62, and a locking member 55 for locking the second bearing 63 is also provided at the end of the second shaft rod 61. Preferably, the locking member 55 described in this embodiment is provided with a locking bolt, which is stopped on the outside of the relative bearing by being threadedly connected with the shaft rod to achieve positioning.

[0032] Specifically, in this embodiment, the first bearing 53 and the second bearing 63 are both set as precision deep groove ball bearings to ensure the flexible and stable operation of the guide wheel. Secondly, the first top sleeve 52 and the second top sleeve 62 are set as aluminum top sleeves to mainly ensure that the support bearing is not stuck after the bearing is locked and to ensure that the guide wheel does not move back and forth.

[0033] On the basis of the above embodiments, the mounting plate 1 in the utility model is installed on the sliding part of the cross slide 7, and the fixed part of the cross slide 7 is installed on the fixed plate 8. The specific structure of the cross slide 7 is the existing technology and will not be elaborated here. The cross slide 7 is used to realize the front and back and up and down adjustment of the whole set of wire guide wheels to achieve the best wire position. Specifically, the fixed plate 8 is designed in this embodiment for connection with other equipment.

[0034] In summary, the utility model adopts a three-group guide wheel combination of a wire passing pressure wheel 5 and two wire passing guide wheels 6, which effectively ensures that the wire does not jump during the wire passing process, thereby improving the stability and accuracy of the wire passing;

[0035] Secondly, by designing an adjustable slide 2 for the wire-passing pressure wheel 5, the height of the wire-passing pressure wheel 5 can be adjusted. In addition, a cross slide 7 is configured to realize the overall front and back, up and down adjustment, and connection with other equipment, making the adjustment and installation of the entire device more convenient, and at the same time, precise positioning can be achieved during the adjustment process. The entire device is compactly designed, occupies a small area, is easy to install and carry, and reduces space costs.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A precision adjustable wire guide wheel device, comprising a slide table (2) fixed in front of a mounting plate (1), characterized in that: A slide seat (4) is slidably connected to the slide table (2) via a driving member (3), and a wire passing pressure wheel (5) is provided on the slide seat (4); Wherein, wire passing guide wheels (6) are fixed on both sides of the mounting plate (1), the axial center lines of the two wire passing guide wheels (6) coincide with each other, and the wire passing pressure wheel (5) is located between the two wire passing guide wheels (6).

2. A precision adjustable wire guide wheel device according to claim 1, characterized in that: The slide (2) is of a U-shaped structure, and two guide rods (21) are fixedly mounted on the inner side of the slide (2). The slide seat (4) slides between the two guide rods (21), wherein the guide rods (21) are sleeved with springs (22) that contact the slide (2).

3. The precise adjustable wire guide wheel device according to claim 2 is characterized in that: The driving member (3) is a screw rod threadedly connected to the slide (2), and the bottom of the screw rod is rotatably connected to the top of the slide seat (4).

4. The precise adjustable wire guide wheel device according to claim 1 is characterized in that: The line-passing pressure wheel (5) comprises a first shaft rod (51), one end of which is fixed to the slide table (2), and the other end of which is sleeved with a first top sleeve (52), and the outer side of the first top sleeve (52) is rotatably connected to a flat wheel (54) via a first bearing (53).

5. The precise adjustable wire guide wheel device according to claim 4 is characterized in that: A recessed portion is provided at both ends of the flat wheel (54), and the first bearing (53) is embedded in the recessed portion, wherein two first bearings (53) are connected to the two ends of the first top sleeve (52), and a locking member (55) for stopping the first bearing (53) is fixed at the end of the first shaft rod (51).

6. The precise adjustable wire guide wheel device according to claim 1 is characterized in that: The wire guide wheel (6) includes a second shaft rod (61), one end of which is fixed to the mounting plate (1) by a nut, and the other end of which is sleeved with a second top sleeve (62), the outer side of the second top sleeve (62) is rotatably connected to a groove wheel (64) via a second bearing (63), and the outer side of the groove wheel (64) is provided with a wire passing groove that matches the outer diameter of the wire.

7. The precise adjustable wire guide wheel device according to claim 1 is characterized in that: The mounting plate (1) is mounted on the sliding part of the cross slide (7), and the fixing part of the cross slide (7) is mounted on the fixing plate (8).

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