CN111842716A - Cable wire straightening device for resistivity test experiment - Google Patents
Cable wire straightening device for resistivity test experiment Download PDFInfo
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- CN111842716A CN111842716A CN202010678724.7A CN202010678724A CN111842716A CN 111842716 A CN111842716 A CN 111842716A CN 202010678724 A CN202010678724 A CN 202010678724A CN 111842716 A CN111842716 A CN 111842716A
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000002474 experimental method Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 238000004804 winding Methods 0.000 claims abstract description 42
- 230000004888 barrier function Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 125000001475 halogen functional group Chemical group 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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Abstract
The invention discloses a cable wire straightening device for resistivity test experiments, which is provided with a straightness measuring mechanism, wherein a light source generating assembly is used for emitting light along the straightening direction (namely a set direction) of a cable wire, a light source receiving assembly is used for receiving the light in a matching way, and the light source receiving assembly can well receive the light only when the cable wire is in the straightening state, so that a technician can realize the straightening state of the cable wire only by observing the receiving condition of the light source without calculating corresponding torque, the operation is simple and effective, the cable wire can be prevented from being broken or deformed (thinned) due to excessive straightening, and the accuracy of resistivity measurement is further ensured; meanwhile, the fixing mechanism and the winding mechanism are arranged on the mounting plate in a unified sliding mode, so that the corresponding position setting can be carried out according to the actual size of the cable wire required to be straightened, and the cable wire winding device can meet the actual stretching requirements of various cable wires.
Description
Technical Field
The invention relates to a cable testing device, in particular to a cable wire straightening device for a resistivity testing experiment.
Background
Before measuring the resistivity of the cable wire, in order to avoid measurement errors caused by bending and deformation, the cable wire needs to be straightened, and then a straightened part is cut out for measurement. The existing metal wire straightening device mostly adopts a torsion testing machine to straighten, and as the torsion of the torsion testing machine is overlarge and no component for technicians to judge the straightness of the cable wire is arranged, the torque needs to be calculated before the cable wire is straightened in order to avoid the damage of the cable wire, the whole operation process is complex and the requirement on the proficiency of the technicians is high.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a cable wire straightening device for a resistivity test experiment, which can be convenient for technicians to judge the straightness of the cable wire in time.
The cable wire straightening device for the resistivity test experiment according to the embodiment of the invention comprises:
mounting a plate;
the fixing mechanism is arranged at one end of the mounting plate in a sliding manner and is used for fixing one end socket of the cable wire;
the winding mechanism is arranged at one end of the mounting plate opposite to the fixing mechanism in a sliding mode and used for winding the end head of the other end of the cable wire and straightening the cable wire;
The straightness measuring mechanism is provided with a light source generating assembly on the fixing mechanism, a light source receiving assembly on the winding mechanism corresponding to the light source generating device, the light source generating assembly emits light along the straightening direction of the cable wire, and the light source receiving assembly receives the light and feeds back the straightness of the cable wire.
The cable wire straightening device for the resistivity test experiment, provided by the embodiment of the invention, at least has the following technical effects:
the device is provided with the straightness measuring mechanism, the light source generating assembly is used for emitting light along the straightening direction (namely the set direction) of the cable wire, the light source receiving assembly is used for receiving the light in a matching mode, and the light source receiving assembly can well receive the light only when the cable wire is in the straightening state, so that a technician can be used for solving the straightening state of the cable wire only by observing the receiving condition of the light source, the corresponding torque does not need to be calculated, the operation is simple and effective, the cable wire can be prevented from being broken or deformed (thinned) due to excessive straightening, and the accuracy of measuring the resistivity is further ensured; meanwhile, the fixing mechanism and the winding mechanism are arranged on the mounting plate in a unified sliding mode, so that the corresponding position setting can be carried out according to the actual size of the cable wire required to be straightened, and the cable wire winding device can meet the actual stretching requirements of various cable wires.
According to some embodiments of the present invention, the light source generating assembly is provided with a light path penetrating through the front and back, the cable wire passes through the light path and then is connected to the fixing mechanism, the light source generating assembly emits cylindrical light through the light path, when the cable wire passes through the light path and is straightened, a part of the light is shielded by the cable wire, and the rest of the light is further emitted to the light source receiving assembly around the straightened cable wire.
According to some embodiments of the invention, the light source receiving assembly is provided with a receiving box, the receiving box is sequentially provided with a light transmitting hole, a light barrier and an observation port along the transmitting direction of the light, the light barrier is provided with a through hole, the cable wire sequentially passes through the light transmitting hole, the light barrier and the observation port and then is connected with the winding mechanism, the light barrier can shield the light and form a halo, the straightening of the cable wire is judged when the inner ring of the halo is circular, and if the cable wire is not straightened to obtain an irregular halo inner ring, a technician can obtain the straightened state of the cable wire by observing the inner ring of the halo, and the method is simple and effective in operation.
According to some embodiments of the present invention, the light barrier is a semi-transparent structure, so as to facilitate the formation of the light ring on the light barrier and facilitate the observation of a technician.
According to some embodiments of the invention, the take-up mechanism is provided with a rotating structure, a rotation center of the rotating structure is vertical to a horizontal plane, and the cable wire is wound around the rotating structure.
According to some embodiments of the invention, the rotating structure is provided as a rotating disc, the lower end of the rotating disc is provided with a vertical rotating shaft, the upper end of the rotating disc is provided with a handle, so that a technician can rotate the rotating disc by rotating the handle to further control the straightening progress of the cable wire, and the straightening mode is suitable for straightening the cable wire with a small diameter due to limited manpower.
According to some embodiments of the invention, the winding mechanism is provided with a winding motor, and an output shaft of the winding motor is connected with the rotating shaft through a bevel gear set, so that a cable wire straightening mode driven by the motor to straighten the cable wire is provided, and the cable wire straightening mode is suitable for straightening large-diameter cable wires.
According to some embodiments of the invention, the mounting plate is provided with a plurality of mounting holes along the length direction for fixing the fixing mechanism and the winding mechanism, so that the fixing mechanism and the winding mechanism have good stability during cable wire straightening work.
According to some embodiments of the invention, the mounting plate is provided with sliding mounting assemblies on two sides along the length direction for slidably mounting the fixing mechanism and the winding mechanism, and the distance between the fixing mechanism and the winding mechanism is adjustable by means of sliding mounting, so that a technician can adjust the distance according to actual requirements to meet different straightening conditions required by measurement experiments.
According to some embodiments of the invention, the sliding installation assembly comprises two groups of sliding grooves and sliding blocks, the sliding grooves are symmetrically arranged along the length direction of the installation plate, the sliding grooves are formed in two opposite vertical side walls of the installation plate, the sliding blocks are installed on the sliding grooves in an adaptive mode, the upper ends of the sliding blocks are provided with connecting holes corresponding to the installation holes, and the sliding blocks are fixed in the connecting holes through bolts or screws connected with the installation holes.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
Fig. 1 is a schematic structural diagram of a cable wire straightening device for resistivity test experiments according to an embodiment of the present invention;
FIG. 2 is a schematic view of the overall structure of a mounting plate of an embodiment of the present invention;
FIG. 3 is a functional diagram of a straightness measuring mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a light source receiving assembly according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a light source generating assembly according to an embodiment of the present invention;
reference numerals:
A second support 1101, a receiving box 1102 and a light hole 1103.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases for the ordinary worker skilled in the art.
The production process of the cable relates to the processes of drawing, stranding, coating and the like, wherein the stranding is to interweave more than 2 cable wires 200 together along a specified direction, and the resistivity of each cable wire 200 influences the resistivity of the whole cable, so that the resistivity of the cable wires 200 needs to be tested to select unqualified resistance wires 200.
Before the resistance wire 200 is subjected to resistivity test, a part of the resistance wire needs to be cut out for testing after being straightened, so that the resistivity test abnormity caused by bending or deformation is avoided; however, in the existing resistivity test experiment, a torsion testing machine is mostly adopted to straighten the cable wire 200, the torsion testing machine has large torque and is not provided with a linearity measuring mechanism, and technicians need to calculate the torque before straightening, the straightening method is complex to operate and is only suitable for straightening the cable wire 200 with a large diameter, and because the technicians cannot directly judge the straightening degree and can only adopt multistage interception to carry out related experiments by experience, the obtained straightening precision of the cable wire 200 is insufficient, which can cause further expansion of measurement errors and influence the quality of related products.
In view of the above technical problems, referring to fig. 1 to 5, the present invention provides a cable wire straightening device for resistivity test experiments based on the existing straightening device, including:
A mounting plate 100;
the fixing mechanism is arranged at one end of the mounting plate 100 in a sliding manner and is used for fixing one end head of the cable wire 200;
the winding mechanism is arranged at one end of the mounting plate 100 opposite to the fixing mechanism in a sliding mode and used for winding the end head of the other end of the cable wire 200 and straightening the cable wire 200;
the straightness measuring mechanism is provided with a light source generating assembly 106 on the fixing mechanism, a light source receiving assembly 110 on the winding mechanism corresponding to the light source generating device 106, the light source generating assembly 106 emits light along the straightening direction of the cable wire 200, and the light source receiving assembly 110 receives the light and feeds back the straightness of the cable wire 200.
According to the structure, the light source generating assembly 106 is used for emitting light along the straightening direction (namely the set direction) of the cable wire 200, the light source receiving assembly 110 is used for receiving the light in a matching mode, only when the cable wire 200 is in the straightening state, the light source receiving assembly 110 can well receive the light source, so that a technician can be used for unlocking the straightening state of the cable wire 200 only by observing the receiving condition of the light source without calculating corresponding torque, the method is simple and effective in operation, the cable wire 200 can be prevented from being broken or deformed (thinned) due to excessive straightening, and the accuracy of measuring the resistivity is further ensured; meanwhile, as the fixing mechanism and the winding mechanism are arranged on the mounting plate 100 in a unified sliding manner, the corresponding position setting can be carried out according to the actual size of the cable wire 200 to be straightened, and the cable wire straightening device can meet the actual stretching requirements of various cable wires 200.
According to some embodiments of the present invention, as shown in fig. 5, the light source generating assembly 106 is provided with a through light channel 107, the cable wire 200 passes through the light channel 107 and then is connected to the fixing mechanism, the light source generating assembly 106 emits a cylindrical light through the light channel 107, when the cable wire 200 passes through the light channel 107 and is straightened, a part of the light is shielded by the cable wire 200, and the remaining light is further emitted to the light source receiving assembly 110 around the straightened cable wire 200 for receiving, so as to feed back related information to a technician for subsequent operations.
According to some embodiments of the present invention, as shown in fig. 4, the light source receiving assembly 110 is provided with a receiving box 1102, the receiving box 1102 is sequentially provided with a light hole 1103, a light barrier and an observation port along the emitting direction of the light, the light barrier is provided with a through hole, the cable wire 200 sequentially passes through the light hole 1103, the light barrier and the observation port and then is connected to the winding mechanism, the light barrier can block the light and form a light ring, and when the inner ring of the light ring is circular, it is determined that the cable wire 200 is straightened.
According to some embodiments of the present invention, the light barrier is formed with a circular through hole for the cable wire 200 to pass through.
With reference to the above-mentioned structure of the light tunnel 107 and the light source receiving assembly 110, the measurement principle of the linearity measurement mechanism will be specifically described with reference to fig. 3:
As shown in fig. 3, the light source generating assembly 106 emits the light source through the light emitting hole 301, so that the light can fill the light tunnel 107, when the cross section of the light tunnel 107 is a circular ring, the light emitted through the light tunnel 107 is a cylindrical light, since the light transmitting hole 1103, the light blocking plate and the observation opening in the light source receiving assembly 110 are disposed corresponding to the light tunnel 107, even if the cable wire 200 is straightened, the central axis of the cable wire 200 coincides with the central axis of the light tunnel 107 and the central axis of the light transmitting hole 1103, the light blocking plate is used to overlap the central axis of the circular through hole penetrating the cable wire 200 and the central axis of the observation opening (requiring a technician to perform debugging to achieve such a technical effect), so that the central axis of the cylindrical light coincides with the central axis of the cable wire 200, when the cable wire 200 is straightened, the cable wire 200 covers the central portion of the cylindrical light, and further emits the annular light around the cable wire 200, the annular light rays strike the light barrier to form an annular aperture so as to be convenient for a technician to observe; obviously, when the cable wire 200 is not straightened, the inside of the light ring formed on the light barrier is irregular, and only when the cable wire 200 is straightened, the inner ring of the light ring can be circular, so that a technician can obtain information that the cable wire 200 is in a straightened state.
In the above-mentioned process of straightening the cable wire 200, if the cable wire 200 is excessively straightened, the cable wire 200 becomes thin and even breaks, and in order to avoid this, it is necessary for a technician to stop the straightening work when observing the above-mentioned regular halo formation.
According to some embodiments of the present invention, as shown in fig. 3, the light source receiving element 110 is provided with a transparent opposite light plate 300 inside the light hole 1103 for promoting the formation of the ring-shaped light.
According to some embodiments of the present invention, the light barrier is a semi-transparent structure to facilitate the formation of the light ring for the observation of the technician.
According to some embodiments of the present invention, the winding mechanism is provided with a rotating structure 111, a rotation center of the rotating structure 111 is vertical to a horizontal plane, and the cable wire 200 is wound around the rotating structure 111, so that the straightening of the cable wire 200 can be realized by the rotation of the rotating structure 111.
According to some embodiments of the present invention, the rotating structure 111 is configured as a rotating disc, a vertical rotating shaft is arranged at the lower end of the rotating disc, and a handle is arranged at the upper end of the rotating disc, so that a technician can rotate the rotating disc by rotating the handle to control the straightening progress of the cable wire 200, and the straightening method is suitable for straightening the cable wire 200 with a small diameter due to limited manpower.
According to some embodiments of the present invention, the winding mechanism is provided with a winding motor, and an output shaft of the winding motor is connected to the rotating shaft through a bevel gear set, so as to provide a straightening manner for the cable wire 200 driven by the motor to be straightened, which is suitable for straightening the cable wire 200 with a large diameter.
According to some embodiments of the present invention, the bevel gear set includes a first bevel gear and a second bevel gear engaged with each other, wherein the first bevel gear is disposed on an output shaft of the winding motor, the second bevel gear is disposed on the rotating shaft, and the winding motor and the rotating shaft are driven by the engagement of the first bevel gear and the second bevel gear.
According to some embodiments of the present invention, as shown in fig. 1, the mounting plate 100 is provided with a plurality of mounting holes along a length direction for fixing the fixing mechanism and the winding mechanism, so that the fixing mechanism and the winding mechanism can be kept stable during the straightening operation.
According to some embodiments of the present invention, as shown in fig. 2, the mounting plate 100 is provided with sliding mounting components along two sides in the length direction for slidably mounting the fixing mechanism and the winding mechanism, and the distance between the fixing mechanism and the winding mechanism can be adjusted by sliding, so that a technician can adjust the distance according to actual requirements to meet different straightening conditions required by a measurement experiment.
According to some embodiments of the present invention, as shown in fig. 2, the sliding installation assembly includes two sets of sliding chutes 1014 and sliding blocks 1011, which are symmetrically arranged along the length direction of the mounting plate 100, the sliding chutes 1014 are opened on two opposite vertical side walls of the mounting plate 100, the sliding blocks 1011 are fittingly installed on the sliding chutes 1014, the upper ends of the sliding blocks 1011 are provided with connection holes 1013 corresponding to the mounting holes, the sliding blocks 1011 are fixed by inserting bolts or screws into the connection holes 1013, so as to fix the whole sliding installation assembly, thereby achieving the purpose of fixing the fixing mechanism and the winding mechanism.
According to some embodiments of the present invention, as shown in fig. 2, the sliding assembly further comprises a patch 1012, one end of the patch 1012 is connected to the slider 1011, and the other end is adapted to be mounted on one side of the sliding slot 1014, so that the slider 1011 can be stably slid in the sliding slot 1014 and stably support the fixing mechanism and the rolling mechanism by the patch 1012.
According to some embodiments of the invention, the sliding mounting assembly is provided with two sets, one set for sliding mounting and fixing the fixing mechanism and the other set for sliding mounting and fixing the winding mechanism.
According to some embodiments of the present invention, as shown in fig. 4, the receiving box 1102 is provided with a second bracket 1101 at an end close to the light transmitting hole 1013 to facilitate a horizontal degree of the receiving box 1102 when being installed, specifically, the second bracket 1101 is an inverted L-shape, and a distance is provided between a bottom end of the second bracket 1101 and a bottom end of the receiving box 1102, by which the stability of the receiving box 1102 in a horizontal direction is improved.
According to some embodiments of the present invention, as shown in fig. 5, the lower end of the light source generating assembly 106 is provided with a connection column 500, and the mounting plate 100 is screwed through the connection column 500 to improve the stability of the light source generating assembly 106 when being straightened.
According to some embodiments of the present invention, as shown in fig. 1, the mounting plate 100 is slidably provided with a first support plate 101 and a second support plate 102 along a length direction, wherein the first support plate 101 is used for mounting the fixing mechanism, and the second support plate 102 is used for mounting the winding mechanism; obviously, the first support plate 101 and the second support plate 102 can be slidably mounted by connecting the above-mentioned slidably mounted components, thereby slidably mounting the fixing mechanism and the winding mechanism.
According to some embodiments of the present invention, as shown in fig. 1, the second supporting plate 102 is provided with a first bracket 109 at the beginning end of the cable wire 200 entering the light source receiving assembly 110, the first bracket 109 is provided with an adaptive notch, the shape of the notch is adapted to the size of the cable wire 200, and the lowest point of the notch should be kept attached when the cable wire 200 is straightened, so as to exert a supporting function conveniently and ensure the stable operation of the straightening operation.
According to some embodiments of the present invention, as shown in fig. 1, the fixing mechanism is provided with a weight block 104, a fixing end 105 and a guide groove 108, wherein the weight block 104 is disposed at a position close to an end of the mounting plate 100 for increasing the dead weight of the fixing mechanism to meet the weight requirement of the fixing mechanism during the straightening operation, the fixing end 105 is connected to one end of the cable wire 200, the fixing end 105 is disposed between the weight block 104 and the light source generating assembly 106, and the guide groove 108 is disposed at an outlet of the light path 107, and functions as the first bracket 109 for supporting the cable wire 200 to facilitate the straightening operation.
According to some embodiments of the present invention, as shown in fig. 1, the four corners of the lower end of the fixing mechanism are provided with telescopic rods 103, so that a technician can adjust the height of the fixing mechanism according to actual requirements, and specifically, the telescopic rods 103 may be pneumatic telescopic rods or hydraulic telescopic rods.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A cable wire straightening device for resistivity test experiments is characterized by comprising:
a mounting plate (100);
the fixing mechanism is arranged at one end of the mounting plate (100) in a sliding mode and used for fixing one end head of the cable wire (200);
the winding mechanism is arranged at one end, opposite to the fixing mechanism, of the mounting plate (100) in a sliding mode and used for winding the end head of the other end of the cable wire (200) and straightening the cable wire (200);
the straightness measuring mechanism is characterized in that a light source generating assembly (106) is arranged on the fixing mechanism, a light source receiving assembly (110) is arranged on the winding mechanism corresponding to the light source generating device (106), the light source generating assembly (106) emits light along the straightening direction of the cable wire (200), and the light source receiving assembly (110) receives the light and feeds back the straightness of the cable wire (200).
2. The cable wire straightening device for the resistivity test experiment according to claim 1, wherein a light channel (107) is arranged on the light source generating assembly (106) and penetrates through the light channel (107), the cable wire (200) is connected with the fixing mechanism after penetrating through the light channel (107), and the light source generating assembly (106) emits cylindrical light through the light channel (107).
3. The cable wire straightening device for the resistivity test experiment as claimed in claim 2, wherein the light source receiving assembly (110) is provided with a receiving box (1102), the receiving box (1102) is sequentially provided with a light transmitting hole (1103), a light barrier and an observation port along the emitting direction of the light, a through hole is formed in the light barrier, the cable wire (200) sequentially penetrates through the light transmitting hole (1103), the light barrier and the observation port and then is connected with the winding mechanism, the light barrier can shield the light and form a light ring, and when the inner ring of the light ring is circular, it is determined that the cable wire (200) is straightened.
4. The cable wire straightening device for the resistivity test experiment according to the claim 3, wherein the light barrier is a semi-transparent structure.
5. The cable wire straightening device for the resistivity test experiment according to claim 1, wherein the winding mechanism is provided with a rotating structure (111), the rotating center of the rotating structure (111) is vertical to the horizontal plane, and the cable wire (200) is wound on the rotating structure (111).
6. The cable wire straightening device for resistivity test experiments according to claim 5, wherein the rotating structure (111) is provided as a rotating disc, the lower end of the rotating disc is provided with a vertical rotating shaft, and the upper end of the rotating disc is provided with a handle.
7. The cable wire straightening device for the resistivity test experiment according to claim 6, wherein the winding mechanism is provided with a winding motor, and an output shaft of the winding motor is connected with the rotating shaft through a bevel gear set.
8. The cable wire straightening device for the resistivity test experiment according to any one of claims 1 to 7, wherein the mounting plate (100) is provided with a plurality of mounting holes along a length direction for fixing the fixing mechanism and the rolling mechanism.
9. The cable wire straightening device for the resistivity test experiment according to the claim 8, wherein the mounting plate (100) is provided with sliding mounting components at two sides along the length direction for slidably mounting the fixing mechanism and the rolling mechanism.
10. The cable wire straightening device for the resistivity test experiment according to claim 9, wherein the sliding installation assembly comprises two sets of sliding grooves (1014) and sliding blocks (1011) which are symmetrically arranged along the length direction of the installation plate (100), the sliding grooves (1014) are formed in two opposite vertical side walls of the installation plate (100), the sliding blocks (1011) are installed on the sliding grooves (1014) in a matching mode, a connection hole (1013) is formed in the upper end of each sliding block (1011) corresponding to the installation hole, and the sliding blocks (1011) are fixed in the connection hole (1013) through bolts or screws connected with the installation holes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010678724.7A CN111842716A (en) | 2020-07-15 | 2020-07-15 | Cable wire straightening device for resistivity test experiment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010678724.7A CN111842716A (en) | 2020-07-15 | 2020-07-15 | Cable wire straightening device for resistivity test experiment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138127A (en) * | 2021-04-28 | 2021-07-20 | 深圳中宝新材科技有限公司 | Silver alloy bonding wire aging resistance testing device and using method thereof |
| CN113828707A (en) * | 2021-10-13 | 2021-12-24 | 国网河南淅川县供电公司 | Cable core straightening device |
| CN117564191A (en) * | 2024-01-15 | 2024-02-20 | 常州市辉廷机械有限公司 | Wire rod forming and processing equipment and processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138127A (en) * | 2021-04-28 | 2021-07-20 | 深圳中宝新材科技有限公司 | Silver alloy bonding wire aging resistance testing device and using method thereof |
| CN113138127B (en) * | 2021-04-28 | 2022-05-31 | 深圳中宝新材科技有限公司 | Silver alloy bonding wire aging resistance testing device and using method thereof |
| CN113828707A (en) * | 2021-10-13 | 2021-12-24 | 国网河南淅川县供电公司 | Cable core straightening device |
| CN113828707B (en) * | 2021-10-13 | 2024-03-22 | 国网河南淅川县供电公司 | Cable core straightening device |
| CN117564191A (en) * | 2024-01-15 | 2024-02-20 | 常州市辉廷机械有限公司 | Wire rod forming and processing equipment and processing method |
| CN117564191B (en) * | 2024-01-15 | 2024-04-02 | 常州市辉廷机械有限公司 | Wire rod forming and processing equipment and processing method |
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