Electric wire meter counting device

Abstract

The utility model discloses a wire meter counting device which comprises a rack, a housing is fixedly connected on the rack, a display is arranged at the side end of the housing, a second fixing plate and a first fixing plate are arranged at the side end of the housing, and a second sliding groove and a third sliding groove are arranged on the first fixing plate and the second fixing plate. A third sliding block slides in a second sliding groove and a fourth sliding block slides in a third sliding groove, so that the positions of a vertical adjusting roller and a horizontal adjusting roller are adjusted, wires and cables are kept relatively horizontal at the positions of the rollers and the counting wheel, position deviation of the wires and cables is reduced, and the situation that the rollers are damaged due to long-term friction force of the wires is reduced. And the micro switch is matched, when the counting wheel deviates, the counting wheel is in contact with the micro switch, so that an alarm is given, problems can be conveniently found in time, and meter counting data errors caused by deviation of the counting wheel are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire length measurement, and specifically relates to a wire length measurement device. Background Art

[0002] In actual production, the production length of the wire is detected in real time, so as to stop the production in time when the predetermined length is reached, control the product length, and avoid industrial waste. Secondly, many wire products have strict length standard requirements, and a wire length measurement device is needed to inspect the wire length.

[0003] Existing length measurement devices include roller type length meters, encoder type length meters, caterpillar type length meters, and mechanical type length meters. However, the following deficiencies still exist in the use process:

[0004] The encoder type length meter needs to be precisely connected and installed with the moving parts of the cable. The installation process is relatively complex, and the encoder is easily affected by the surrounding electromagnetic environment. Secondly, the price is relatively high and it is not suitable for small and medium-sized enterprises.

[0005] The caterpillar type length meter has a complex structure, resulting in higher manufacturing and maintenance costs, and greater repair difficulty.

[0006] The mechanical type length meter mainly measures the length of the cable through a mechanical structure, and its accuracy is affected by the manufacturing accuracy and wear degree of mechanical parts, resulting in low accuracy.

[0007] During the long-term use of the roller type length meter, when the wire and cable are pulled, they will closely adhere to the rollers linked to the length meter. The wire and cable exert a large pressure on the rollers. When the wire and cable are not directly facing the rollers, the contact position with the rollers is not fixed, resulting in uneven force on the rollers during rotation, uneven wear of the length meter, reduced measurement accuracy of the length meter, and shortened equipment life.

[0008] Secondly, the stains on the wire and cable are rubbed and rotated by the rollers, causing the stains to adhere to the wire and cable. The stains will increase the friction between the counting wheel and the wire and cable, consume more energy, and affect work efficiency.

[0009] Furthermore, the accumulation of stains will make the surface of the counting wheel uneven, resulting in uneven rotation of the counting wheel, thus interfering with the rotation smoothness and reducing the length measurement accuracy.

[0010] Therefore, the utility model provides a wire length measurement device to solve the above problems. Content of the Utility Model

[0011] Aiming at the deficiencies of the prior art, the utility model provides a wire length measurement device to solve the above problems.

[0012] To achieve the above objectives, the utility model is realized through the following technical solutions: A wire length measuring device includes a frame, on which a housing is fixedly connected. A display is provided on the side end of the housing. A first threaded rod is threadedly connected to the housing, and a hand crank is fixedly connected to the top end of the first threaded rod. It also includes a calibration warning mechanism and a cleaning structure. The calibration warning mechanism is arranged on the front side of the first threaded rod, and the cleaning structure is arranged below the calibration warning mechanism;

[0013] The calibration warning mechanism includes a horizontal adjustment cylinder, a first fixed circular plate, a second fixed circular plate, a third fixed plate, a microswitch, and a vertical adjustment cylinder. The horizontal adjustment cylinder is rotatably connected to the first fixed circular plate, the vertical adjustment cylinder is rotatably connected to the second fixed circular plate, the third fixed plate is threadedly connected to the side wall of the housing, and the microswitch is arranged on the side end of the third fixed plate;

[0014] The cleaning structure includes a rolling wheel, a third rotating shaft, a fixed block, a cleaning shaft wheel, and a rotating plate. The rolling wheel is fixedly connected to the third rotating shaft, the rotating plate is rotatably connected to the fixed block, and the cleaning shaft wheel is rotatably connected to the side end of the rotating plate.

[0015] Preferably, a first chute is arranged inside the housing, on which a first slider and a second slider are slidably connected. A sliding rod is fixedly connected inside the housing. The first slider is threadedly connected to the outside of the first threaded rod, and the sliding rod is movably connected to the first slider.

[0016] Preferably, the sliding rod is fixedly connected to the second slider. A spring is arranged on the outside of the sliding rod, and the spring is fixedly connected between the first slider and the second slider. A limiting rod is fixedly connected to the second slider, and the upper end of the limiting rod is fitted and connected to the first slider. A first rotating shaft is rotatably connected to the side wall of the first slider.

[0017] Preferably, a second rotating shaft is rotatably connected to the inner side wall of the housing. One end of the second rotating shaft away from the first threaded rod is rotatably connected to a counting wheel, a counter is arranged at the end of the second rotating shaft away from the counting wheel, and one end of the first rotating shaft away from the first threaded rod is rotatably connected to a roller.

[0018] Preferably, the microswitch is arranged beside the counting wheel. The calibration warning mechanism also includes a first fixed plate and a second fixed plate, which are fixedly connected to the side wall of the housing. A second chute is opened on the first fixed plate, and a third chute is opened on the second fixed plate.

[0019] Preferably, a third slider is fixedly connected to the bottom end of the second fixed circular plate, a fourth slider is fixedly connected to the bottom end of the first fixed circular plate, the third slider is slidably connected in the second chute, and the fourth slider is slidably connected in the third chute.

[0020] Preferably, a second threaded rod is fixedly connected to the bottom end of the third slider, a first nut is threadedly connected to the outer side of the second threaded rod, a third threaded rod is fixedly connected to the bottom end of the fourth slider, and a second nut is threadedly connected to the outer side of the third threaded rod.

[0021] Preferably, a pneumatic rod is provided at the bottom end of the housing, a moving block is provided inside the housing, the moving block is fixedly connected to the pneumatic rod, the third rotating shaft is rotatably connected to the moving block, and a driving motor is fixedly connected to one end of the third rotating shaft away from the rolling wheel.

[0022] Preferably, a fourth fixing plate is threadedly connected to the side wall of the housing, the fixing block is fixedly connected to the side end of the fourth fixing plate, and a servo motor is provided on the fourth fixing plate.

[0023] Preferably, a fourth rotating shaft is fixedly connected to the output end of the servo motor, the fourth rotating shaft is rotatably connected inside the fixing block, and the rotating plate is fixedly connected to the outer side of the fourth rotating shaft.

[0024] Advantageous Effects

[0025] The utility model provides a wire length measuring device. Compared with the prior art, the following advantageous effects are achieved:

[0026] (1) For a wire length measuring device, by arranging the second fixing plate and the first fixing plate at the side end of the housing, and opening a second sliding groove and a third sliding groove on the first fixing plate and the second fixing plate, the positions of the vertical adjusting roller and the horizontal adjusting roller are adjusted by the third slider sliding in the second sliding groove and the fourth slider sliding in the third sliding groove, so that the wire and cable are kept relatively horizontal at the roller and the counting wheel, reducing the position deviation of the wire and cable. Further, when the roller is under the long-term action of the friction force of the wire, the counting wheel is prevented from shifting. Cooperating with the provided micro switch, when the counting wheel shifts, the counting wheel contacts the micro switch, thereby sending out an alarm, facilitating timely discovery of problems and avoiding the counting wheel shifting, resulting in incorrect length measuring data.

[0027] (2) For a wire length measuring device, by starting the pneumatic rod, the moving block moves upward, the rolling wheel contacts the counting wheel, and cooperating with the driving motor to make the rolling wheel rotate. Through frictional rolling, the counting wheel is made to rotate, and the outer side of the counting wheel rolls and rubs against the cleaning shaft wheel, thereby cleaning the surface of the counting wheel, reducing the friction force between the counting wheel and the wire and cable, avoiding affecting the working efficiency, and maintaining the rotational stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a side view of the overall structure of the utility model;

[0029] Figure 2It is the rear view of the overall structure of the present utility model;

[0030] Figure 3 It is the side view of the counting wheel structure of the present utility model;

[0031] Figure 4 It is the partial structural drawing of the calibration warning mechanism of the present utility model;

[0032] Figure 5 It is the front view of the overall structure of the present utility model;

[0033] Figure 6 It is the side view of the chute structure of the present utility model;

[0034] Figure 7 It is of the present utility model Figure 1 Side view of the partial A structure;

[0035] Figure 8 It is the side view of the microswitch structure of the present utility model;

[0036] Figure 9 It is the side view of the internal structure of the housing of the present utility model;

[0037] Figure 10 It is the side view of the cleaning structure of the present utility model;

[0038] Figure 11 It is the partial side view of the cleaning structure of the present utility model;

[0039] Figure 12 It is of the present utility model Figure 3 Side view of the partial C structure.

[0040] In the figure: 1, frame; 2, housing; 3, handwheel; 4, display; 5, first threaded rod; 6, slide bar; 7, spring; 8, first slider; 9, second slider; 10, first rotating shaft; 11, first chute; 12, roller; 13, counting wheel; 14, second rotating shaft; 15, limiting rod; 16, counter;

[0041] Calibration warning mechanism: 171, first fixing plate; 172, second fixing plate; 173, horizontal adjusting cylinder; 174, first fixed circular plate; 175, second fixed circular plate; 176, second threaded rod; 177, first nut; 178, third threaded rod; 179, third fixing plate; 1791, microswitch; 1792, vertical adjusting cylinder; 1793, second nut;

[0042] Cleaning structure: 181, moving block; 182, rolling wheel; 183, third rotating shaft; 184, pneumatic rod; 185, driving motor; 186, fourth fixing plate; 187, fixing block; 188, cleaning shaft wheel; 189, servo motor; 1891, rotating plate; 1892, fourth rotating shaft. Detailed implementation

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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 work fall within the protection scope of the present invention.

[0044] Embodiment 1:

[0045] Please refer to Figures 1-12 , a wire length measuring device, including a frame 1, a housing 2 fixedly connected to the frame 1, a display 4 provided at the side end of the housing 2, a first threaded rod 5 threadedly connected to the housing 2, a hand crank 3 fixedly connected to the top end of the first threaded rod 5, and further including a calibration warning mechanism and a cleaning structure. The calibration warning mechanism is provided on the front side of the first threaded rod 5, and the cleaning structure is provided below the calibration warning mechanism;

[0046] The calibration warning mechanism includes a horizontal adjustment cylinder 173, a first fixed circular plate 174, a second fixed circular plate 175, a third fixing plate 179, a microswitch 1791, and a vertical adjustment cylinder 1792. The horizontal adjustment cylinder 173 is rotatably connected to the first fixed circular plate 174, the vertical adjustment cylinder 1792 is rotatably connected to the second fixed circular plate 175, the third fixing plate 179 is threadedly connected to the side wall of the housing 2, and the microswitch 1791 is provided at the side end of the third fixing plate 179;

[0047] The cleaning structure includes a rolling wheel 182, a third rotating shaft 183, a fixing block 187, a cleaning shaft wheel 188, and a rotating plate 1891. The rolling wheel 182 is fixedly connected to the third rotating shaft 183, the rotating plate 1891 is rotatably connected to the fixing block 187, and the cleaning shaft wheel 188 is rotatably connected to the side end of the rotating plate 1891.

[0048] A first chute 11 is provided inside the housing 2. A first slider 8 and a second slider 9 are slidably connected to the first chute 11. A sliding rod 6 is fixedly connected to the inside of the housing 2. The first slider 8 is threadedly connected to the outside of the first threaded rod 5, and the sliding rod 6 is movably connected to the first slider 8.

[0049] The sliding rod 6 is fixedly connected to the second slider 9. A spring 7 is arranged on the outer side of the sliding rod 6. The spring 7 is fixedly connected between the first slider 8 and the second slider 9. A limiting rod 15 is fixedly connected to the second slider 9. The upper end of the limiting rod 15 is fitted and connected to the first slider 8. A first rotating shaft 10 is rotatably connected to the side wall of the first slider 8.

[0050] A second rotating shaft 14 is rotatably connected to the inner side wall of the outer shell 2. One end of the second rotating shaft 14 far away from the first threaded rod 5 is rotatably connected to a counting wheel 13. A counter 16 is arranged at the end of the second rotating shaft 14 far away from the counting wheel 13. One end of the first rotating shaft 10 far away from the first threaded rod 5 is rotatably connected to a roller 12.

[0051] Working process: Through an external traction mechanism, the electric wire is placed between the roller 12 and the counting wheel 13. Manually adjust the handwheel 3 to rotate the handwheel 3, so that the handwheel 3 drives the first threaded rod 5 to rotate, adjust the first slider 8 to move downward, and cooperate with the acting force of the spring 7 to reduce the distance between the roller 12 and the counting wheel 13, thereby increasing the friction force on the electric wire. When the radius of the electric wire is large, adjust the first slider 8 to move upward, and use the limiting rod 15 to drive the second slider 9 to move upward, increasing the distance between the roller 12 and the counting wheel 13.

[0052] Embodiment 2:

[0053] Please refer to Figures 1-12 , on the basis of Embodiment 1, this embodiment provides a technical solution for an electric wire length measuring device: A microswitch 1791 is arranged on the side of the counting wheel 13. The calibration and warning mechanism further includes a first fixing plate 171 and a second fixing plate 172. The first fixing plate 171 and the second fixing plate 172 are fixedly connected to the side wall of the outer shell 2. A second sliding groove is formed on the first fixing plate 171, and a third sliding groove is formed on the second fixing plate 172.

[0054] A third slider is fixedly connected to the bottom end of the second fixed circular plate 175, and a fourth slider is fixedly connected to the bottom end of the first fixed circular plate 174. The third slider is slidably connected in the second sliding groove, and the fourth slider is slidably connected in the third sliding groove.

[0055] A second threaded rod 176 is fixedly connected to the bottom end of the third slider. A first nut 177 is threadedly connected to the outer side of the second threaded rod 176. A third threaded rod 178 is fixedly connected to the bottom end of the fourth slider. A second nut 1793 is threadedly connected to the outer side of the third threaded rod 178.

[0056] Working process: By manually rotating the first nut 177 and the second nut 1793, the frictional force of the first nut 177 on the first fixing plate 171 is reduced, and the frictional force of the second nut 1793 on the second fixing plate 172 is reduced, facilitating the sliding of the third slider in the second chute and the fourth slider in the third chute, thereby respectively adjusting the distances of the vertical adjusting cylinder 1792 and the horizontal adjusting cylinder 173, facilitating the placement of the wire between the vertical adjusting cylinders 1792 and between the horizontal adjusting cylinders 173, thereby adjusting the position of the wire and reducing the deviation angle of the wire between the roller 12 and the counting wheel 13.

[0057] Furthermore, by means of the microswitch 1791 arranged near the counting wheel 13, when the counting wheel 13 rotates and deviates, the counting wheel 13 comes into contact with the microswitch 1791, and the information is transmitted to the display 4 through the microswitch 1791 to issue an alarm.

[0058] Embodiment Three:

[0059] Please refer to Figures 1-12 , on the basis of Embodiment Two, this embodiment provides a technical solution for a wire length measuring device: An air cylinder 184 is arranged at the bottom end of the housing 2, a moving block 181 is arranged inside the housing 2, the moving block 181 is fixedly connected to the air cylinder 184, a third rotating shaft 183 is rotatably connected to the moving block 181, and a driving motor 185 is fixedly connected to the end of the third rotating shaft 183 far away from the rolling wheel 182.

[0060] The side wall of the housing 2 is threadedly connected with a fourth fixing plate 186, a fixing block 187 is fixedly connected to the side end of the fourth fixing plate 186, and a servo motor 189 is arranged on the fourth fixing plate 186.

[0061] The output end of the servo motor 189 is fixedly connected with a fourth rotating shaft 1892, the fourth rotating shaft 1892 is rotatably connected inside the fixing block 187, and a rotating plate 1891 is fixedly connected to the outside of the fourth rotating shaft 1892.

[0062] Working process: Start the air cylinder 184, so that the air cylinder 184 pushes the moving block 181 to move upward, making the rolling wheel 182 contact the counting wheel 13, then start the driving motor 185, so that the third rotating shaft 183 rotates, the third rotating shaft 183 drives the rolling wheel 182 to rotate, the rolling wheel 182 drives the counting wheel 13 to rotate through rolling friction, then start the servo motor 189 to drive the fourth rotating shaft 1892 to rotate a certain angle, making the rotating plate 1891 rotate a certain angle, making the cleaning shaft wheel 188 contact the counting wheel 13, and the counting wheel 13 rotates and then through rolling friction with the cleaning shaft wheel 188, thereby cleaning the stains on the counting wheel 13.

[0063] Meanwhile, the content not described in detail in this specification belongs to the well-known prior art in the art.

[0064] It should be noted that in this text, 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 elements inherent to such process, method, article or device.

[0065] 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. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire length measuring device, comprising a frame (1), a housing (2) fixedly connected to the frame (1), a display (4) provided at a side end of the housing (2), a first threaded rod (5) threadedly connected to the housing (2), and a hand crank (3) fixedly connected to a top end of the first threaded rod (5), characterized in that, It further includes a calibration warning mechanism and a cleaning structure. The calibration warning mechanism is arranged on the front side of the first threaded rod (5), and the cleaning structure is arranged on the lower side of the calibration warning mechanism; The calibration warning mechanism includes a horizontal adjustment cylinder (173), a first fixed circular plate (174), a second fixed circular plate (175), a third fixed plate (179), a microswitch (1791) and a vertical adjustment cylinder (1792). The horizontal adjustment cylinder (173) is rotatably connected to the first fixed circular plate (174), the vertical adjustment cylinder (1792) is rotatably connected to the second fixed circular plate (175), the third fixed plate (179) is threadedly connected to the side wall of the housing (2), and the microswitch (1791) is arranged at the side end of the third fixed plate (179); The cleaning structure includes a rolling wheel (182), a third rotating shaft (183), a fixed block (187), a cleaning shaft wheel (188) and a rotating plate (1891). The rolling wheel (182) is fixedly connected to the third rotating shaft (183), the rotating plate (1891) is rotatably connected to the fixed block (187), and the cleaning shaft wheel (188) is rotatably connected to the side end of the rotating plate (1891).

2. The wire length measuring device according to claim 1, characterized in that: A first sliding groove (11) is arranged inside the housing (2), and a first slider (8) and a second slider (9) are slidably connected to the first sliding groove (11). A sliding rod (6) is fixedly connected to the inside of the housing (2). The first slider (8) is threadedly connected to the outside of the first threaded rod (5), and the sliding rod (6) is movably connected to the first slider (8).

3. The wire length measuring device according to claim 2, characterized in that: The sliding rod (6) is fixedly connected to the second slider (9). A spring (7) is arranged on the outside of the sliding rod (6), and the spring (7) is fixedly connected between the first slider (8) and the second slider (9). A limiting rod (15) is fixedly connected to the second slider (9), the upper end of the limiting rod (15) is fitted and connected to the first slider (8), and a first rotating shaft (10) is rotatably connected to the side wall of the first slider (8).

4. The wire length measuring device according to claim 3, characterized in that: A second rotating shaft (14) is rotatably connected to the inner side wall of the housing (2). One end of the second rotating shaft (14) far from the first threaded rod (5) is rotatably connected to a counting wheel (13), a counter (16) is arranged at the end of the second rotating shaft (14) far from the counting wheel (13), and one end of the first rotating shaft (10) far from the first threaded rod (5) is rotatably connected to a roller (12).

5. The wire length measuring device according to claim 1, characterized in that: The microswitch (1791) is arranged on the side of the counting wheel (13). The calibration warning mechanism further includes a first fixed plate (171) and a second fixed plate (172). The first fixed plate (171) and the second fixed plate (172) are fixedly connected to the side wall of the housing (2). A second sliding groove is formed on the first fixed plate (171), and a third sliding groove is formed on the second fixed plate (172).

6. The wire length measuring device according to claim 5, characterized in that: A third slider is fixedly connected to the bottom end of the second fixed circular plate (175), a fourth slider is fixedly connected to the bottom end of the first fixed circular plate (174), the third slider is slidably connected in the second sliding groove, and the fourth slider is slidably connected in the third sliding groove.

7. The wire length measuring device according to claim 6, characterized in that: The bottom end of the third slider is fixedly connected to a second threaded rod (176), and a first nut (177) is threadedly connected to the outside of the second threaded rod (176). The bottom end of the fourth slider is fixedly connected to a third threaded rod (178), and a second nut (1793) is threadedly connected to the outside of the third threaded rod (178).

8. A wire length measuring device according to claim 1, characterized in that: A pneumatic rod (184) is provided at the bottom end of the housing (2). A moving block (181) is arranged inside the housing (2). The moving block (181) is fixedly connected to the pneumatic rod (184). The third rotating shaft (183) is rotatably connected to the moving block (181). One end of the third rotating shaft (183) away from the rolling wheel (182) is fixedly connected to a driving motor (185).

9. The wire length measuring device according to claim 8, characterized in that: A fourth fixing plate (186) is threadedly connected to the side wall of the housing (2). A fixing block (187) is fixedly connected to the side end of the fourth fixing plate (186). A servo motor (189) is arranged on the fourth fixing plate (186).

10. A wire length measuring device according to claim 9, characterized in that: The output end of the servo motor (189) is fixedly connected to a fourth rotating shaft (1892). The fourth rotating shaft (1892) is rotatably connected inside the fixing block (187). A rotating plate (1891) is fixedly connected to the outside of the fourth rotating shaft (1892).

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