Pressing wheel device for preventing running wire from overturning

Abstract

The invention relates to a pinch roller device for preventing a running wire from overturning, which belongs to the technical field of running wire overturning prevention and comprises a worktable, mounting guide rails are fixed on the front side and the rear side of the upper surface of the worktable, a base plate is fixed on the upper surfaces of the mounting guide rails through bolts, and an overturning prevention mechanism for preventing a copper strip from overturning is arranged on the upper side of the base plate. And an observation mechanism for observing the copper strip is arranged on one side of the mounting guide rail. According to the pinch roller device for preventing the traveling wires from overturning, the design of the observation mechanism provides great convenience for real-time monitoring of copper strips, flexible adjustment of the height and the position of an observation plate is achieved through a threaded rod and a limiting rod in a mounting box in cooperation with a movable block driven by a motor, the pinch roller device can meet the observation requirements in different production scenes, and the production efficiency is improved. And a plurality of magnifying lenses with different focal lengths are embedded in the observation plate, so that an operator can clearly observe details on the surface of the copper strip, such as scratches, cracks, oxide layers or foreign matter attachment, and potential quality problems can be timely found and treated.

Description

Technical Field

[0001] The present invention relates to the technical field of anti-wire flipping, and specifically to a pressing wheel device for anti-wire flipping. Background Art

[0002] Copper-clad aluminum is a composite metal material, which is formed by wrapping a thin layer of pure copper around an aluminum core through a metallurgical process. This material combines the good electrical conductivity of copper and the lightweight characteristics of aluminum, while reducing costs, and is widely used in fields such as wire and cable, electronic components, etc. Copper-clad aluminum wire has electrical conductivity close to that of pure copper and is significantly lighter due to the presence of aluminum. Therefore, it has become an ideal substitute for pure copper in some application scenarios.

[0003] During the manufacturing process of copper-clad aluminum, especially when the aluminum wire is wrapped with a copper layer, it is crucial to ensure that the aluminum wire passes through the production line stably. If the aluminum wire flips or deviates from the predetermined path, it may lead to problems such as uneven copper layer thickness, poor surface quality, and even wire breakage. Therefore, the anti-wire flipping pressing wheel device used in this process plays a key role. The pressing wheel device for anti-wire flipping is an important auxiliary device used to prevent the aluminum wire from flipping or twisting during transportation and processing, thereby ensuring the stability of the production process and product quality.

[0004] Therefore, during the manufacturing process of copper-clad aluminum, when the aluminum wire is wrapped with a copper layer, it is prone to flipping or deviating from the predetermined path. This flipping phenomenon will result in uneven copper layer thickness, poor surface quality, and may even cause problems such as wire breakage. These problems not only affect product quality but also lead to interruptions in the production process, increasing production costs and time. The prior art has solved the above problems through a pressing wheel device. However, in the prior art, the control of the copper strip tension is not precise enough and cannot be dynamically adjusted according to the actual transportation situation of the copper strip. This may lead to uneven tension of the copper strip during transportation, increasing the risk of flipping. There is a lack of flexible positioning and adjustment functions for the position of the copper strip, and the copper strip is prone to deviation during transportation, especially when entering complex processing equipment, lacking an effective positioning and adjustment mechanism. Secondly, there is a lack of real-time monitoring means for the surface quality of the copper strip in the prior art. Before the copper strip enters the subsequent processing process, it is impossible to timely detect and handle problems such as scratches, cracks, oxide layers, or foreign object attachments on the surface, which may lead to the magnification of quality problems in the subsequent processes and ultimately affect the overall quality of the product. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a pressing wheel device for anti-wire flipping, which has the advantages of precise and stable guiding and tension control of the copper strip, and solves the problems of flipping or deviation of the copper strip during transmission.

[0006] To achieve the above object, the present invention provides the following technical solution: A pressing wheel device for preventing the reversal of a wire, comprising a workbench, on both front and rear sides of the upper surface of the workbench, mounting rails are fixedly provided, on the upper surface of the mounting rails, a substrate is fixedly provided by bolts, on the upper side of the substrate, an anti-reversal mechanism for preventing the copper strip from reversing is provided, and on one side of the mounting rails, an observation mechanism for observing the copper strip is provided;

[0007] The anti-reversal mechanism includes side plates vertically fixed on the left and right sides of the upper surface of the substrate, on the upper surfaces of the two side plates, a horizontally arranged mounting plate is fixedly provided, at the center of the upper surface of the mounting plate, a main anti-reversal component is provided, and at the center of the upper surface of the substrate, a side anti-reversal component is provided;

[0008] The main anti-reversal component includes a base fixedly provided on the upper surface of the mounting plate, on the front surface of the base, a plurality of positioning wheels are rotatably connected through bearings, on the upper surface of the mounting plate and at the back of the base, a pedestal is fixedly provided, on the upper surface of the pedestal, two electric push rods a are fixedly provided, at one ends of the output shafts of the two electric push rods a, the same top seat is fixedly provided, on the front surface of the top seat, a plurality of adjusting wheels are rotatably connected through bearings, on the front surface of the pedestal, an electric push rod b is fixedly provided, at one end of the output of the electric push rod b, a hanging plate is fixedly provided, and on the lower surface of the hanging plate, a baffle is vertically fixedly provided.

[0009] Further, the side anti-reversal component includes a linear module fixedly provided at the center of the upper surface of the substrate, on the upper surface of the sliding seat of the linear module, a sliding plate is fixedly provided, on the left and right sides of the upper surface of the sliding plate, mounting rods are vertically fixedly provided, at the tops of the mounting rods on the left and right sides, connecting plates a are fixedly provided, on the upper surface of the connecting plate a, a connecting rod is fixedly provided, at the end of the connecting rod far from the connecting plate a, a connecting plate b is fixedly provided, and between the connecting plate a and the connecting plate b, a roller assembly is provided.

[0010] Further, the roller assembly includes two movable plates fixed by screws on the opposite sides of the connecting plate a and the connecting plate b on the same vertical line, between the opposite sides of the two movable plates on the same vertical line, base rods are fixedly provided, and on the outer side of the base rods, limiting wheels are rotatably connected through bearings.

[0011] Further, the two side plates are symmetrically distributed on the left and right sides of the upper surface of the substrate, the length of the mounting plate is greater than the length of the substrate, and the mounting plate and the substrate are parallel to each other.

[0012] Further, the number of the positioning wheels is four, the number of the adjusting wheels is three, and the adjusting wheels are located above the positioning wheels, and the cross-sectional shape of the pedestal is an inverted L shape.

[0013] Further, the baffle is located between the adjusting wheels and the positioning wheels, and faces the directions of the base and the top seat, and the cross-sectional shape of the baffle is a cong shape.

[0014] Furthermore, rubber sleeves are fixed to the outer sides of the limiting wheel, the positioning wheel, and the adjusting wheel. The adjusting wheel moves linearly up and down via the electric push rod a. The widths of the connecting plate a and the connecting plate b are both greater than the width of the mounting plate.

[0015] Furthermore, the observation mechanism includes two mounting boxes fixed to the upper surface of the workbench and near its rear side. A limiting rod is fixed between the inner walls on the upper and lower sides of the left mounting box. A threaded rod is rotatably connected between the inner walls on the upper and lower sides of the right mounting box. A motor a with one end of the output shaft fixedly connected to the top end of the threaded rod is fixed to the upper surface of the right mounting box.

[0016] Two movable blocks a are threadedly connected to the outer side of the threaded rod. Two movable blocks b are slidably connected to the outer side of the limiting rod. Support rods are fixed to the opposite sides of the movable block a and the movable block b. One ends of the support rods on the left and right sides are fixed to the same support plate. A motor b is fixed to the front surface of the support plate. An observation plate is fixed to one end of the motor b.

[0017] Furthermore, three partition plates are fixed inside the observation plate and are equally spaced. Four magnifying glasses a, b, c, and d with different focal lengths are fixed inside the observation plate and between the three partition plates.

[0018] Furthermore, the four support rods are respectively located on the upper and lower sides of the support plate. The observation plate faces the direction of the two mounting rails. The length of the observation plate is less than the distance between the two mounting boxes.

[0019] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0020] 1. For the press wheel device that prevents the copper strip from flipping, the anti-flipping mechanism significantly improves the stability of the copper strip during transportation through the synergistic effect of the main anti-flipping component and the side anti-flipping component. The main anti-flipping component uses multiple positioning wheels and adjusting wheels, combined with the up-and-down adjustment function of the electric push rod, which can effectively adjust the tension of the copper strip, ensure its stable transportation in complex paths, and reduce the risk of flipping. The side anti-flipping component accurately positions the two sides of the copper strip through the design of the linear module and the limiting wheel, which enhances the stability of the movement trajectory of the copper strip and effectively prevents it from shifting or flipping during transportation, thereby ensuring the continuity of the production process and the stability of the product quality.

[0021] 2. The press wheel device that prevents the line from flipping, and the design of the observation mechanism provides great convenience for the real-time monitoring of the copper strip. Through the threaded rod and the limiting rod in the installation box, and in cooperation with the movable block driven by the motor, the height and position of the observation board can be flexibly adjusted, which can meet the observation needs in different production scenarios. The multiple magnifying glasses with different focal lengths embedded in the observation board enable the operator to clearly observe the details on the surface of the copper strip, such as scratches, cracks, oxide layers or foreign object attachments, etc., so as to timely discover and handle potential quality problems, not only improving the visualization degree of the production process, but also enhancing the accuracy of quality control, and contributing to the improvement of the overall quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present invention;

[0023] Figure 2 is a schematic diagram of the anti-flipping mechanism of the present invention;

[0024] Figure 3 is a schematic diagram of the main anti-flipping component of the present invention;

[0025] Figure 4 is a schematic diagram of the observation mechanism of the present invention.

[0026] In the figure: 1 workbench, 2 installation guide rail, 3 base plate, 4 anti-flipping mechanism, 41 side plate, 42 mounting plate, 43 main anti-flipping component, 4301 base, 4302 positioning wheel, 4303 pedestal, 4304 electric push rod a, 4305 top seat, 4306 adjusting wheel, 4307 electric push rod b, 4308 hanging plate, 4309 retaining piece, 44 side anti-flipping component, 4401 linear module, 4402 slide plate, 4403 support rod, 4404 connecting plate a, 4405 connecting rod, 4406 connecting plate b, 4407 movable plate, 4408 base rod, 4409 limiting wheel, 5 observation mechanism, 501 installation box, 502 limiting rod, 503 threaded rod, 504 motor a, 505 movable block a, 506 movable block b, 507 support rod, 508 support plate, 509 motor b, 510 observation board, 511 partition board. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-4, A pressing wheel device for preventing the reversal of a copper strip in this embodiment includes a workbench 1. On the front and rear sides of the upper surface of the workbench 1, mounting rails 2 are fixedly installed. The upper surface of the mounting rail 2 is fixedly connected to a base plate 3 by bolts. On the upper side of the base plate 3, an anti-reversal mechanism 4 for preventing the copper strip from reversing is provided. On one side of the mounting rail 2, an observation mechanism 5 for observing the copper strip is provided.

[0029] The anti-reversal mechanism 4 includes side plates 41 vertically fixed on the left and right sides of the upper surface of the base plate 3. On the upper surfaces of the two side plates 41, a horizontally arranged mounting plate 42 is fixedly installed. At the center of the upper surface of the mounting plate 42, a main anti-reversal component 43 is provided. At the center of the upper surface of the base plate 3, a side anti-reversal component 44 is provided.

[0030] The main anti-reversal component 43 includes a base 4301 fixed on the upper surface of the mounting plate 42. On the front surface of the base 4301, a plurality of positioning wheels 4302 are rotatably connected through bearings. On the upper surface of the mounting plate 42 and behind the base 4301, a base 4303 is fixedly installed. On the upper surface of the base 4303, two electric push rods a4304 are fixedly installed. At one end of the output shafts of the two electric push rods a4304, a same top seat 4305 is fixedly installed. On the front surface of the top seat 4305, a plurality of adjusting wheels 4306 are rotatably connected through bearings. On the front surface of the base 4303, an electric push rod b4307 is fixedly installed. At one end of the output of the electric push rod b4307, a hanging plate 4308 is fixedly installed. On the lower surface of the hanging plate 4308, a baffle 4309 is vertically fixed.

[0031] Therefore, the main anti-reversal component 43 realizes the precise positioning and tension control of the copper strip through the plurality of positioning wheels 4302 on the base 4301 and the plurality of adjusting wheels 4306 on the top seat 4305, combined with the dynamic adjustment functions of the electric push rod a4304 and the electric push rod b4307. The coordinated action of the positioning wheels 4302 and the adjusting wheels 4306 ensures that the copper strip always remains stable during the conveying process, while the baffle 4309 further prevents the copper strip from shifting in the vertical direction. It not only effectively reduces the risk of the copper strip reversing, but also improves the stability of the production process and the reliability of the product quality.

[0032] Among them, the side anti-reversal component 44 includes a linear module 4401 fixed at the center of the upper surface of the base plate 3. On the upper surface of the sliding seat of the linear module 4401, a sliding plate 4402 is fixedly installed. On the left and right sides of the upper surface of the sliding plate 4402, mounting rods 4403 are vertically fixed. At the top ends of the mounting rods 4403 on the left and right sides, connecting plates a4404 are fixedly installed. On the upper surface of the connecting plate a4404, a connecting rod 4405 is fixedly installed. At the end of the connecting rod 4405 away from the connecting plate a4404, a connecting plate b4406 is fixedly installed. A roller assembly is provided between the connecting plate a4404 and the connecting plate b4406.

[0033] Therefore, the side protection flipping component 44 realizes the horizontal movement of the sliding seat through the linear module 4401, and the sliding plate 4402 fixed on the sliding seat supports the entire structure. The mounting rods 4403 on the left and right sides of the sliding plate 4402 are respectively connected to the connecting plate a 4404, and the connecting plate a 4404 is connected to the connecting plate b 4406 through the connecting rod 4405 to form a stable frame structure. The roller assembly arranged between the connecting plate a 4404 and the connecting plate b 4406 can accurately position and guide both sides of the copper strip, effectively preventing the copper strip from shifting or flipping in the horizontal direction, and further enhancing the stability of the copper strip during transportation.

[0034] Among them, the roller assembly includes two movable plates 4407 fixed on the opposite sides of the connecting plate a 4404 and the connecting plate b 4406 on the same vertical line and fixed by screws. A base rod 4408 is fixed between the opposite sides of the two movable plates 4407 on the same vertical line. The outer side of the base rod 4408 is rotatably connected with a limiting wheel 4409 through a bearing.

[0035] In this embodiment, the roller assembly is fixed between the connecting plate a 4404 and the connecting plate b 4406 through two movable plates 4407. The movable plates 4407 are connected by a base rod 4408, and a limiting wheel 4409 is rotatably connected to the base rod 4408 through a bearing. This enables the limiting wheel 4409 to rotate flexibly, stably support and position both sides of the copper strip, effectively preventing the copper strip from shifting and flipping in the horizontal direction, and further enhancing the stability of the copper strip during transportation.

[0036] Among them, the two side plates 41 are symmetrically distributed on the left and right sides of the upper surface of the base plate 3. The length of the mounting plate 42 is greater than that of the base plate 3, and the mounting plate 42 and the base plate 3 are parallel to each other. The number of positioning wheels 4302 is four, and the number of adjusting wheels 4306 is three, and the adjusting wheels 4306 are located above the positioning wheels 4302. The cross-sectional shape of the base 4303 is an inverted L shape.

[0037] In this embodiment, the two side plates 41 are symmetrically distributed on the left and right sides of the base plate 3, providing a stable support frame for the entire device. The length of the mounting plate 42 is greater than that of the base plate 3, and the two are parallel to each other, not only enhancing the stability of the structure, but also providing sufficient space for the installation of other components. The number and position arrangement of the positioning wheels 4302 and the adjusting wheels 4306 (four positioning wheels 4302 are located below and three adjusting wheels 4306 are located above) enable the copper strip to be accurately positioned and the tension to be adjusted during transportation. The design of the inverted L-shaped base 4303 provides a stable installation foundation for the electric push rod a 4304 and the top seat 4305, and at the same time provides sufficient space for the up and down movement of the adjusting wheels 4306, ensuring the high efficiency and stability of the entire device during operation.

[0038] Among them, the baffle 4309 is located between the adjusting wheel 4306 and the positioning wheel 4302, and faces the directions of the base 4301 and the top seat 4305. The cross-sectional shape of the baffle 4309 is in the shape of a Chinese character 'cong'. Rubber sleeves are fixed on the outer sides of the limiting wheel 4409, the positioning wheel 4302, and the adjusting wheel 4306. The adjusting wheel 4306 moves linearly up and down through the electric push rod a4304. The widths of the connecting plate a4404 and the connecting plate b4406 are both greater than the width of the mounting plate 42.

[0039] In this embodiment, the baffle 4309 is located between the adjusting wheel 4306 and the positioning wheel 4302, and faces the directions of the base 4301 and the top seat 4305. The design of its 'cong'-shaped cross-section can effectively block the offset of the copper strip in the vertical direction, prevent the copper strip from jumping out of the guiding range of the wheel, and thus significantly reduce the risk of the copper strip flipping or deviating from the track.

[0040] Application of the rubber sleeve: Rubber sleeves are fixed on the outer sides of the limiting wheel 4409, the positioning wheel 4302, and the adjusting wheel 4306. This can not only increase the friction between the wheel and the copper strip, ensure the copper strip is more stable during transportation, but also effectively protect the surface of the copper strip, prevent scratches or damages caused by hard contact, and ensure the surface quality of the copper strip.

[0041] Dynamic adjustment function of the adjusting wheel 4306: The adjusting wheel 4306 realizes linear up and down movement through the electric push rod a4304. This dynamic adjustment function can be adjusted in real time according to the actual tension and position of the copper strip, ensure that the copper strip always maintains an appropriate tension during transportation, further enhance the adaptability of the equipment to copper strips of different specifications and states, and improve the stability and flexibility of the production process.

[0042] Width design of the connecting plate a4404 and the connecting plate b4406: The widths of the connecting plate a4404 and the connecting plate b4406 are both greater than the width of the mounting plate 42, providing a more stable support structure for the roller assembly, enhancing the stability of the entire side anti-flipping assembly 44, ensuring that the limiting wheel 4409 can be more stable when laterally positioning the copper strip, and further reducing the risk of the copper strip offset in the horizontal direction.

[0043] Among them, the observation mechanism 5 includes two mounting boxes 501 fixed on the upper surface of the workbench 1 and near its rear side. A limiting rod 502 is fixed between the inner walls on the upper and lower sides of the left mounting box 501. A threaded rod 503 is rotatably connected between the inner walls on the upper and lower sides of the right mounting box 501. A motor a 504 with one end of the output shaft fixedly connected to the top of the threaded rod 503 is fixed on the upper surface of the right mounting box 501. Two movable blocks a 505 are threadedly connected to the outer side of the threaded rod 503. Two movable blocks b 506 are slidably connected to the outer side of the limiting rod 502. Support rods 507 are fixed to the opposite sides of the movable block a 505 and the movable block b 506. One end of the support rods on the left and right sides is fixed to the same support plate 508. A motor b 509 is fixed to the front of the support plate 508. An observation plate 510 is fixed to one end of the motor b 509.

[0044] In this embodiment, the design of the observation mechanism 5 is fixed on the workbench 1 through two mounting boxes 501. The limiting rod 502 in the left mounting box and the threaded rod 503 in the right mounting box 501 cooperate with the motor a 504 to realize the up and down movement of the movable block a 505 and the movable block b 506, thereby driving the height adjustment of the support rod 507 and the support plate 508. The motor b 509 on the support plate 508 drives the observation plate 510 to rotate, enabling it to flexibly adjust the observation angle, so that the operator can observe the details of the copper strip surface in real time and from multiple angles, and timely discover problems such as scratches, cracks, oxide layers or foreign object attachments, effectively improving the accuracy of quality control and the visualization degree of the production process.

[0045] Among them, three partition plates 511 are fixed inside the observation plate 510 at equal intervals. Four magnifying glasses a, b, c, and d with different focal lengths are fixed inside the observation plate 510 and between the three partition plates 511. The four support rods 507 are respectively located on the upper and lower sides of the support plate 508. The observation plate 510 faces the direction of the two mounting rails 2. The length of the observation plate 510 is less than the distance between the two mounting boxes 501.

[0046] In this embodiment, the inside of the observation plate 510 is divided into multiple regions by three partition plates 511 at equal intervals. Magnifying glasses a, b, c, and d with different focal lengths are respectively fixed in each region, allowing the operator to select an appropriate magnification according to the observation requirements, so as to observe the details of the copper strip surface more clearly. The four support rods 507 are respectively located on the upper and lower sides of the support plate 508, providing a stable support for the observation plate 510. The observation plate 510 faces the direction of the two mounting rails 2, and its length is less than the distance between the two mounting boxes 501. This layout ensures that the observation plate 510 will not interfere with other components during the movement and rotation process, and at the same time ensures that it can cover the entire observation range of the copper strip, not only improving the flexibility and accuracy of observation, but also enhancing the overall stability of the equipment.

[0047] All the electrical components mentioned in the text are electrically connected to the controller and the power supply. The control method of the present invention is controlled by the controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of the power supply (provided by the storage battery) also belongs to the common general knowledge in the art. And the present invention is mainly used to protect the mechanical device, so the control method and the circuit connection will not be explained in detail in the present invention.

[0048] The working principle of the above embodiment is as follows: The copper strip first passes through the four positioning wheels 4302 on the base 4301. These positioning wheels 4302 are fixed on the base through bearings to ensure that the copper strip maintains a stable position when entering the device. The copper strip then passes through the three adjusting wheels 4306 on the top seat 4305. The adjusting wheels 4306 are moved up and down by the electric push rod a4304 and can be dynamically adjusted according to the tension and position of the copper strip to ensure that the copper strip always maintains an appropriate tension during transportation. The baffle 4309 is located between the adjusting wheel 4306 and the positioning wheel 4302, and its shape is "cong" (from) shaped. It can move back and forth through the electric push rod b4307, playing a role in preventing the copper strip from shifting in the horizontal direction. The copper strip continues to pass through the area of the side anti-overturning assembly 44: The sliding seat on the linear module 4401 drives the sliding plate 4402 to move horizontally. The mounting rod 4403 is fixed on the sliding plate 4402. The mounting rod 4403 is connected to the roller assembly through the connecting plate a4404 and the connecting plate b4406. The limiting wheel 4409 in the roller assembly is fixed on the base rod 4408 through a bearing. The limiting wheel 4409 positions the two sides of the copper strip to prevent the copper strip from shifting in the horizontal direction. By adjusting the installation position of the movable plate 4407, the position of the limiting wheel 4409 can be adjusted according to the width and position of the copper strip to ensure that the copper strip always maintains stability during transportation, and the front and back positions of the copper strip can be adjusted through the sliding of the linear module 4401.

[0049] Before the copper strip enters the main anti-overturning assembly, the observation mechanism 5 monitors the copper strip in real time: The installation box 501 is fixed on the workbench 1 and contains a limiting rod 502 and a threaded rod 503. The threaded rod 503 is driven by the motor a504 to drive the movable block a505 and the movable block b506 to move up and down along the threaded rod, thereby adjusting the height of the support plate 508. Among them, the heights of the magnifying glasses a, b, c, and d are adjusted. The motor b509 is fixed on the support plate 508. The motor b509 drives the observation plate 510 to rotate. Different focal length magnifying glasses a, b, c, and d are embedded in the observation plate. Operators can observe the details on the surface of the copper strip, such as scratches, cracks, oxide layers, or foreign object attachments, through these magnifying glasses.

[0050] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0051] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A pressing wheel device for preventing line reversal, comprising a workbench (1), characterized in that: On the front and rear sides of the upper surface of the workbench (1), mounting guides (2) are fixedly installed. The upper surface of the mounting guide (2) is fixedly attached with a base plate (3) by bolts. On the upper side of the base plate (3), an anti-turning mechanism (4) for preventing the copper strip from turning over is provided. On one side of the mounting guide (2), an observation mechanism (5) for observing the copper strip is provided; The anti-turning mechanism (4) includes side plates (41) vertically fixed on the left and right sides of the upper surface of the base plate (3). On the upper surfaces of the two side plates (41), a horizontally arranged mounting plate (42) is fixedly installed. At the center of the upper surface of the mounting plate (42), a main anti-turning component (43) is provided. At the center of the upper surface of the base plate (3), a side anti-turning component (44) is provided; The main anti-turning component (43) includes a base (4301) fixedly installed on the upper surface of the mounting plate (42). On the front surface of the base (4301), a plurality of positioning wheels (4302) are rotatably connected through bearings. On the upper surface of the mounting plate (42) and on the back of the base (4301), a base (4303) is fixedly installed. On the upper surface of the base (4303), two electric push rods a (4304) are fixedly installed. At one end of the output shafts of the two electric push rods a (4304), a same top seat (4305) is fixedly installed. On the front surface of the top seat (4305), a plurality of adjusting wheels (4306) are rotatably connected through bearings. On the front surface of the base (4303), an electric push rod b (4307) is fixedly installed. At one end of the output of the electric push rod b (4307), a hanging plate (4308) is fixedly installed. On the lower surface of the hanging plate (4308), a blocking piece (4309) is vertically fixedly installed.

2. The pressing wheel device for preventing the reversing of the guide line according to claim 1, characterized in that: The side anti-turning component (44) includes a linear module (4401) fixedly installed at the center of the upper surface of the base plate (3). On the upper surface of the sliding seat of the linear module (4401), a sliding plate (4402) is fixedly installed. On the left and right sides of the upper surface of the sliding plate (4402), mounting rods (4403) are vertically fixedly installed. At the top ends of the mounting rods (4403) on the left and right sides, connecting plates a (4404) are fixedly installed. On the upper surface of the connecting plate a (4404), a connecting rod (4405) is fixedly installed. At the end of the connecting rod (4405) far from the connecting plate a (4404), a connecting plate b (4406) is fixedly installed. Between the connecting plate a (4404) and the connecting plate b (4406), a roller assembly is provided.

3. The pressing wheel device for preventing the reversing of the wire running according to claim 2, characterized in that: The roller assembly includes two movable plates (4407) fixed by screws on the opposite sides of the connecting plate a (4404) and the connecting plate b (4406) on the same vertical line. Between the opposite sides of the two movable plates (4407) on the same vertical line, a base rod (4408) is fixedly installed. On the outer side of the base rod (4408), a limiting wheel (4409) is rotatably connected through a bearing.

4. A pressing wheel device for preventing the wire from flipping according to claim 1, characterized in that: The two side plates (41) are symmetrically distributed on the left and right sides of the upper surface of the base plate (3). The length of the mounting plate (42) is greater than the length of the base plate (3), and the mounting plate (42) and the base plate (3) are parallel to each other.

5. The pressing wheel device for preventing the wire from flipping according to claim 1, wherein: There are four positioning wheels (4302), three adjusting wheels (4306), and the adjusting wheels (4306) are located above the positioning wheels (4302). The cross-section of the base (4303) is in an inverted L shape.

6. The pressing wheel device for preventing the wire from flipping according to claim 1, characterized in that: The blocking piece (4309) is located between the adjusting wheel (4306) and the positioning wheel (4302), and faces the base (4301) and the top seat (4305). The cross section of the blocking piece (4309) is in the shape of a Chinese character "从".

7. A pressing wheel device for preventing the reversing of a guide line, characterized in that: Rubber sleeves are fixed to the outer sides of the limiting wheel (4409), the positioning wheel (4302) and the adjusting wheel (4306). The adjusting wheel (4306) moves linearly up and down via the electric push rod a (4304). The widths of the connecting plate a (4404) and the connecting plate b (4406) are both greater than the width of the mounting plate (42).

8. A pressing wheel device for preventing line flipping according to claim 1, characterized in that: The observation mechanism (5) includes two installation boxes (501) fixed on the upper surface of the workbench (1) and close to the rear side thereof, a limiting rod (502) is fixed between the upper and lower inner walls of the left installation box (501), a threaded rod (503) is rotatably connected between the upper and lower inner walls of the right installation box (501), a motor a (504) is fixed on the upper surface of the right installation box (501), one end of the output shaft is fixedly connected to the top of the threaded rod (503), and the threaded rod (502) is fixed between the upper and lower inner walls of the left installation box (501). 3) is threadedly connected to two movable blocks a (505) on the outside, and two movable blocks b (506) are slidably connected to the outside of the limiting rod (502). Support rods (507) are fixed on the opposite sides of the movable blocks a (505) and the movable blocks b (506). One end of the support rods on the left and right sides is fixed with the same supporting plate (508). A motor b (509) is fixed on the front of the supporting plate (508), and an observation plate (510) is fixed to one end of the motor b (509).

9. The press wheel device for preventing the reversing of the wire according to claim 8, characterized in that: Three equally spaced partitions (511) are fixed inside the observation plate (510), and four magnifying glasses a, b, c, and d with different focal lengths are fixed inside the observation plate (510) and between the three partitions (511).

10. A pressing wheel device for preventing the reversing of a wire, characterized in that: The four support rods (507) are respectively located on the upper and lower sides of the support plate (508); the observation plate (510) faces the two installation rails (2); and the length of the observation plate (510) is less than the distance between the two installation boxes (501).

Images