CN210296043U

CN210296043U - Cable length metering device

Info

Publication number: CN210296043U
Application number: CN201921665602.3U
Authority: CN
Inventors: 管利民
Original assignee: Shanghai Xianglong Cable Manufacturing Co Ltd
Current assignee: Shanghai Xianglong Cable Manufacturing Co Ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-04-10
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a cable length metering device, the loach carrying platform comprises a supporting fram, the support frame upper end is rotated and is connected with meter rice wheel, meter rice wheel one end is connected with the counter, one side of support frame up end articulates there is the line ball arm, the line ball arm is provided with rectangular hole along self length direction towards one side of counter, the line ball arm is connected with the line ball pole through the regulating part in rectangular hole, it is connected with the fabric wheel to rotate on the line ball pole, the regulating part includes the adjusting screw who is connected with line ball pole one end, the downthehole just threaded connection of rectangular regulation screw one end card income has adjusting nut, the expansion end of line ball arm passes through the mounting and is connected with the support frame. According to the diameter of cable, adjust the relative position of fabric wheel for the line ball arm for distance between fabric wheel and the meter rice wheel can be for the cable to pass, screws adjusting nut after that, thereby fixes the fabric wheel, and then can drive the meter rice wheel when guaranteeing that the cable passes between meter rice wheel and the line ball arm and rotate.

Description

Cable length metering device

Technical Field

The utility model relates to a cable manufacture's technical field, in particular to cable length metering device.

Background

The cable is a commonly used connecting wire in industrial and daily equipment. Electrical cables are typically delivered in lengths, so it is important to accurately gauge the length of the cable. In the existing synchronous measuring device, a pressing wheel with a smaller diameter is used for pressing a cable on a production line onto the circumference of a metering wheel with a larger diameter and a calibrated circumference, the moving cable drives the metering wheel to rotate, the number of the rotating circumferences of the metering wheel is detected by a photoelectric switch, and the length of the cable is the circumference of the metering wheel multiplied by the number of the rotating circumferences of the metering wheel.

Chinese patent No. CN202126248U discloses a cable length synchronous measuring device, which comprises two meter counting wheels and two press wheels mounted on a bracket, wherein the press wheels are distributed on two sides of the meter counting wheel to tension an electric wire passing through between the meter counting wheel and the press wheels, and a photoelectric encoder connected with an ink-jet printer is arranged on a rotating shaft of the meter counting wheel. The photoelectric encoder is an incremental angular displacement encoder. The two pressing wheels enable the cable and the meter counting wheel to be in closer contact, relative sliding between the cable and the meter counting wheel is basically avoided, and the metering error of the length of the cable is reduced; the number of rotation turns can be accurately measured by the photoelectric encoder, and the number of rotation turns of the meter wheel can be divided into multiple equal parts, so that the length measurement of the cable wire is more accurate.

But the synchronous measuring device for the length of the cable has the following defects: the distance between the pinch roller and the meter counting wheel of the measuring device cannot be adjusted, so that a cable with an overlarge diameter cannot pass through the space between the pinch roller and the meter counting wheel, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical defect, the utility model aims at providing a cable length metering device can adjust the distance between fabric wheel and the meter rice wheel, the not unidimensional cable of adaptation of being convenient for.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a cable length metering device, includes the support frame, the support frame upper end is rotated and is connected with meter rice wheel, meter rice wheel one end is connected with the counter, one side of support frame up end articulates there is the line ball arm, the line ball arm is provided with rectangular hole along self length direction towards one side of counter, the line ball arm is connected with the line ball pole through the regulating part in rectangular downthehole, it is connected with the line ball wheel to rotate on the line ball pole, the regulating part includes the adjusting screw who is connected with line ball pole one end, the downthehole just threaded connection of adjusting screw one end card income rectangular has adjusting nut, the expansion end of line ball arm passes through the mounting and is connected with the support frame.

Through adopting above-mentioned technical scheme, according to the diameter of cable, adjust the relative position of fabric wheel for the line ball arm for the distance between fabric wheel and the meter rice wheel can be for the cable to pass, screws adjusting nut after that, thereby fixes the fabric wheel, and then can drive meter rice wheel when ensureing that the cable passes between meter rice wheel and the line ball arm and rotate.

The utility model discloses further set up to: the fixing piece comprises a fixing block, the fixing block is connected with the movable end of the line pressing arm through a fixing rope, and a fixing hole for the fixing rope to penetrate through is formed in one end of the fixing block.

Through adopting above-mentioned technical scheme, the fixed block can be pressed the line ball arm through the gravity of self beginning at all to the fabric wheel can compress tightly cable upper end, labour saving and time saving all the time.

The utility model discloses further set up to: the lateral wall of support frame and fixed block homonymy is connected with along the horizontal direction and places the board.

Through adopting above-mentioned technical scheme, when needing to rotate the line ball arm, place the fixed block on placing the board, can rotate the line ball arm, labour saving and time saving.

The utility model discloses further set up to: one side of the adjusting nut, which faces the line pressing arm, is connected with a connecting ring, and a plurality of anti-skidding threads are uniformly distributed on one side of the connecting ring, which is tightly attached to the line pressing arm.

Through adopting above-mentioned technical scheme, after screwing the adjusting nut, the go-between hugs closely in line ball arm lateral wall, and the anti-skidding line on the go-between can increase the frictional force before adjusting nut and the line ball arm to prevent that adjusting nut is not hard up, improve the stability of line ball roller.

The utility model discloses further set up to: the movable end part of the line pressing arm is provided with an extension groove, and an extension rod is connected in the extension groove in a sliding mode.

Through adopting above-mentioned technical scheme, when needing to rotate the line ball arm, will extend the pole and pull out the extension tank to increase the rotating force arm of line ball arm, make operating personnel lighter when rotating the line ball arm, labour saving and time saving.

The utility model discloses further set up to: extension rod one end is stretched out the extending groove and is all connected with the fixed arm back to back both sides, the one end of fixed arm is connected with fixed cone, the expansion end outer wall of line ball arm is connected with solid fixed ring, fixed cone can the joint in solid fixed ring towards one side of line ball wheel.

Through adopting above-mentioned technical scheme, when rotating good line ball arm, push back the extension rod in the extension groove, with the solid fixed ring of fixed cone piece chucking on the fixed arm to fix the extension rod in the extension groove, avoid the extension rod to fall out.

The utility model discloses further set up to: one end of the meter counting wheel far away from the counter is connected with a limiting circular plate which is concentric with the meter counting wheel and has a diameter larger than the outer diameter of the meter counting wheel.

Through adopting above-mentioned technical scheme, spacing plectane can prevent that the cable from falling out meter rice wheel, avoids influencing measurement of efficiency.

The utility model discloses further set up to: the support frame up end all is provided with two guide bars, every along vertical direction in meter rice wheel both sides all the guide bar is last all to rotate to be connected with the leading wheel.

Through adopting above-mentioned technical scheme, the cable passes between two leading wheels, and the leading wheel can give a guide effect for the cable to prevent the cable skew, avoid influencing meter rice wheel's measurement accuracy.

To sum up, the utility model discloses following beneficial effect has:

1. the distance between the wire pressing wheel and the meter counting wheel can be adjusted by adjusting the position of the wire pressing arm, so that the wire pressing wheel is adaptive to cables with different sizes;

2. the extension rod can increase the length of the wire pressing arm, so that the rotating arm of the wire pressing arm is lengthened, the wire pressing arm is convenient to rotate, and time and labor are saved;

3. the guide rod can provide a guide effect for the cable, and the cable deflection is prevented from influencing measurement.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

fig. 2 is an exploded view of the embodiment.

Description of reference numerals: 1. a support frame; 2. a meter wheel; 21. a counter; 22. a limiting circular plate; 3. a wire pressing arm; 31. a strip hole; 32. a wire pressing rod; 33. a wire pressing wheel; 34. an adjustment member; 341. adjusting the screw rod; 342. adjusting the nut; 343. a connecting ring; 35. an extension groove; 36. an extension rod; 361. a fixed arm; 362. fixing the conical block; 37. a fixing ring; 4. a fixing member; 41. a fixed block; 411. a fixing hole; 42. fixing a rope; 5. placing the plate; 6. a guide bar; 61. a guide wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a cable length metering device, as shown in figure 1, including support frame 1, 1 upper end of support frame rotates along the horizontal direction and is connected with

meter rice wheel

2, 2 one end fixedly connected with counters 21 of meter rice wheel, 1 up end of support frame articulates in one side of meter rice wheel 2 has line ball arm 3, it is circular shape line ball pole 32 to be connected with the cross-section that is located 2 upsides of meter rice wheel through regulating part 34 on the line ball arm 3, it is connected with wire wheel 33 to rotate on the line ball pole 32, the cable passes from between wire wheel 33 and the meter rice wheel 2, thereby drive meter rice wheel 2 and rotate.

As shown in fig. 1, the movable end of the pressing arm 3 is connected with the supporting frame 1 through a fixing piece 4. The fixing part 4 comprises a fixing block 41 which is made of iron materials and is rectangular, the fixing block 41 is connected with the movable end of the line pressing arm 3 through a fixing rope 42, one end of the fixing rope 42, which is far away from the fixing block 41, is bound at the movable end of the line pressing arm 3, and a fixing hole 411 for the fixing rope 42 to pass through is formed in one end of the fixing block 41. The fixed block 41 can press the wire pressing arm 3 down by the gravity of the fixed block, so that the wire pressing wheel 33 can always press the upper end of the cable, and time and labor are saved. The side wall of the supporting frame 1 on the same side with the fixed block 41 is connected with a placing plate 5 along the horizontal direction. When the line pressing arm 3 needs to be rotated, the fixing block 41 is placed on the placing plate 5, so that the line pressing arm 3 can be rotated, and time and labor are saved.

As shown in fig. 2, the adjusting member 34 includes an adjusting screw 341 fixedly connected to one end of the pressing rod 32, and the diameter of the pressing rod 32 is larger than that of the adjusting screw 341. The rectangular hole 31 that supplies adjusting screw 341 card to go into is seted up along self length direction to one side of line ball arm 3 towards counter 21, the one end threaded connection that adjusting screw 341 kept away from line ball pole 32 has adjusting nut 342, according to the diameter of cable, adjust the relative position of wire wheel 33 for line ball arm 3, make distance between wire wheel 33 and the meter rice wheel 2 can supply the cable to pass, adjusting nut 342 screws after that, thereby fix wire wheel 33, and then can drive meter rice wheel 2 and rotate when guaranteeing that the cable passes between meter rice wheel 2 and the line ball arm 3.

As shown in fig. 2, a connection ring 343 is fixedly connected to an edge of one side of the adjusting nut 342 facing the line pressing arm 3, and a plurality of anti-slip threads are uniformly distributed on one side of the connection ring 343, which is tightly attached to the line pressing arm 3. After the adjusting nut 342 is screwed, the connecting ring 343 is tightly attached to the side wall of the line pressing arm 3, and the anti-slip lines on the connecting ring 343 can increase the friction force between the adjusting nut 342 and the line pressing arm 3, so that the adjusting nut 342 is prevented from loosening, and the stability of the line pressing roller is improved.

As shown in fig. 2, an extension groove 35 is formed in the movable end of the line pressing arm 3 along the length direction of the line pressing arm 3, and an extension rod 36 is slidably connected in the extension groove 35. When line ball arm 3 needs to be rotated, extension rod 36 is pulled out of extension groove 35, thereby increasing the rotation force arm of line ball arm 3, and making it easier for operating personnel to rotate line ball arm 3. Extension rod 36 one end is stretched out extension groove 35 and is carried on the back the equal fixedly connected with in both sides and make the fixed arm 361 by the PVC material mutually, and the one end fixedly connected with of fixed arm 361 is the fixed cone 362 of triangle-shaped form, and the solid fixed ring 37 of the expansion end outer wall fixedly connected with of line ball arm 3 pulls fixed arm 361 for fixed cone 362 can be hugged closely towards one side of fabric wheel 33 with solid fixed ring 37, thereby fixes extension rod 36 in extension groove 35, avoids extension rod 36 to fall out.

As shown in fig. 2, a limit circular plate 22 concentric with the meter wheel 2 and having a diameter larger than the outer diameter of the meter wheel 2 is fixedly connected to one end of the meter wheel 2 away from the counter 21. The limiting circular plate 22 can prevent the cable from falling out of the metering wheel 2, and the measuring efficiency is prevented from being influenced.

As shown in fig. 2, two guide rods 6 are fixedly connected to the upper end surface of the support frame 1 on two sides of the metering wheel 2 along the vertical direction, and a guide wheel 61 is rotatably connected to each guide rod 6. The cable passes between two leading wheels 61, and leading wheel 61 can give cable a guide effect to prevent the cable skew, avoid influencing meter rice wheel 2's measurement accuracy.

The working process is as follows:

first, the cable is passed between two guide wheels 61 and placed on the metering wheel 2; then, the relative position between the wire pressing rod 32 and the wire pressing arm 3 is adjusted, and the adjusting nut 342 is screwed to fix the wire pressing rod 32 on the wire pressing arm 3; finally, the wire pressing arm 3 is rotated, so that the wire pressing wheel 33 compresses the upper end of the cable, the fixing block 41 is put down from the placing plate 5, the movable end of the wire pressing arm 3 is pressed down by the fixing block 41 through self gravity, and when the cable passes through the space between the wire pressing wheel 33 and the meter counting wheel 2, the meter counting wheel 2 is driven to rotate, and the counter 21 counts.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a cable length metering device, includes support frame (1), support frame (1) upper end is rotated and is connected with meter rice wheel (2), meter rice wheel (2) one end is connected with counter (21), its characterized in that: one side of support frame (1) up end articulates there is line ball arm (3), line ball arm (3) are provided with rectangular hole (31) along self length direction towards one side of counter (21), line ball arm (3) are connected line ball pole (32) through adjusting part (34) in rectangular hole (31), rotate on line ball pole (32) and be connected with wire wheel (33), adjusting part (34) include adjusting screw (341) of being connected with line ball pole (32) one end, adjusting screw (341) one end card is gone into in rectangular hole (31) and threaded connection has adjusting nut (342), the expansion end of line ball arm (3) passes through mounting (4) and is connected with support frame (1).

2. A cable length metering device as claimed in claim 1, wherein: the fixing piece (4) comprises a fixing block (41), the fixing block (41) is connected with the movable end of the line pressing arm (3) through a fixing rope (42), and a fixing hole (411) for the fixing rope (42) to penetrate through is formed in one end of the fixing block (41).

3. A cable length metering device as claimed in claim 2, wherein: the side wall of the supporting frame (1) and the side wall of the fixing block (41) on the same side are connected with a placing plate (5) along the horizontal direction.

4. A cable length metering device as claimed in claim 1, wherein: one side, facing the line pressing arm (3), of the adjusting nut (342) is connected with a connecting ring (343), and a plurality of anti-skidding threads are uniformly distributed on one side, close to the line pressing arm (3), of the connecting ring (343).

5. A cable length metering device as claimed in claim 1, wherein: the movable end part of the line pressing arm (3) is provided with an extension groove (35), and an extension rod (36) is connected in the extension groove (35) in a sliding mode.

6. A cable length metering device according to claim 5, characterised in that: extension rod (36) one end is stretched out extension groove (35) and is all connected with fixed arm (361) back to the back both sides, the one end of fixed arm (361) is connected with fixed cone (362), the expansion end outer wall of line ball arm (3) is connected with solid fixed ring (37), fixed cone (362) can the joint in solid fixed ring (37) towards one side of line ball wheel (33).

7. A cable length metering device as claimed in claim 1, wherein: one end of the meter counting wheel (2) far away from the counter (21) is connected with a limiting circular plate (22) which is concentric with the meter counting wheel (2) and has a diameter larger than the outer diameter of the meter counting wheel (2).

8. A cable length metering device as claimed in claim 1, wherein: the upper end surface of the support frame (1) is provided with two guide rods (6) on two sides of the metering wheel (2) along the vertical direction, and each guide rod (6) is rotatably connected with a guide wheel (61).