CN206695775U - A kind of cotton rope measurement apparatus - Google Patents

Abstract

The utility model discloses a wire and rope measuring device. The measuring device comprises a measuring wheel. The upper side of the measuring wheel is a rotation input side for sticking to linear materials and being driven to rotate by frictional force. The rotary counter for measuring and counting is characterized in that the measuring device further includes a pressure wheel, which is rotatably mounted on the upper end of the measuring wheel and used to provide downward pressure on the measuring wheel for the linear material. The utility model has the advantages of simple structure, convenient adjustment, and better realization of accurate measurement of wire ropes of different thicknesses.

Description

A wire measuring device

technical field

The utility model relates to a linear material measuring device, in particular to a wire rope measuring device.

Background technique

Generally, the production of linear materials such as steel wire ropes, hoses, and cables is 800m, 1000m, 1500m and other standard lengths. Then when people use or sell, they generally don't need all of them, even only a few meters or tens of meters, so they need to be measured and cut. When traditional linear materials are used or sold for measurement and cutting, they are all measured with a manual tape, which has defects such as large errors, time-consuming and manpower-consuming, and low efficiency. Therefore, how to develop a device that can measure the length of linear materials electrically, so that it has high measurement accuracy, high efficiency, saves manpower and improves cutting efficiency, has become a problem to be considered and solved.

In order to solve the above-mentioned problems, the applicant considered designing a linear material length measuring machine, including a frame. Wire device, the winding device includes a winding wheel, the winding wheel is rotatably installed on the frame, the frame is also provided with a measuring device between the support frame and the winding device, the measuring device includes a measuring wheel, measuring The wheel is located on the path of the linear material, the upper side of the measuring wheel is the rotation input side which is used to stick to the linear material and can be driven by friction to rotate, and the measuring wheel installation shaft is provided with a rotation counter for measuring and counting.

In this way, when in use, the linear material is pulled out from the reel, passed through the supporting frame and the measuring wheel of the measuring device, and then connected to the winding wheel of the winding device, the winding wheel is rotated, and the linear material is pulled out from the measuring wheel. Pass through and drive the measuring wheel to rotate, and then measure the length of the passing linear material by rotating the counter, cut it short after obtaining the required length, and remove the coil obtained on the winding wheel. Therefore, the length of the linear material taken out from the wire reel can be accurately measured, which can save manpower and improve cutting and measuring efficiency.

However, how the measuring device can further ensure the accuracy of measurement and make it suitable for accurate measurement of wire ropes of different thicknesses has become a problem to be further considered and solved.

Utility model content

The technical problem to be solved by the utility model is: how to provide a wire rope measuring device with a simple structure, which can better ensure the accuracy of detection, and can further adapt to the accurate measurement of wire ropes of different thicknesses.

In order to solve the above technical problems, the utility model adopts the following technical solutions.

A wire rope measuring device, the measuring device includes a measuring wheel, the upper side of the measuring wheel is the rotation input side for sticking to the linear material and can be driven by friction to rotate, the measuring wheel mounting shaft is provided with a rotating shaft for measuring and counting The counter is characterized in that the measuring device further includes a pressure wheel, which is rotatably mounted on the upper end of the measuring wheel and used to provide downward pressure on the measuring wheel for the linear material.

In this way, relying on the pressure wheel can better ensure the contact between the linear material and the surface of the measuring wheel, and ensure that the measuring wheel can be driven by friction to rotate when the linear material passes the line, so as to ensure the reliability of detection.

As an optimization, the pressure wheel is installed under a pressure wheel mounting seat, and a spring for providing downward pressure on the pressure wheel is arranged between the upper end of the pressure wheel mounting seat and the frame.

In this way, the pressure wheel can provide an elastic pressure, which can better buffer to avoid jamming, and better ensure the smoothness of the measuring wheel passing through the line.

Further, the pressure wheel mounting seat has two pressure wheel mounting plates located at both axial ends of the pressure wheel. The two pressure wheel mounting plates are provided with pressure wheel mounting grooves from the back to the front, and the rotating shaft in the middle of the pressure wheel is installed on the pressure wheel. Install the inner end of the groove.

This structure is simple, and it is extremely convenient to disassemble and use the pressure wheel.

Further, the upper end of the pressure wheel mounting base is also provided with a pressure control device. The pressure control device includes a lead screw fixed vertically upward on the upper end of the pressure wheel mounting base. The upper end of the lead screw can vertically slide through and fit horizontally on the frame A lead screw mounting plate is set, the upper end of the lead screw is screwed with an upper adjusting nut and is hung on the upper surface of the lead screw mounting plate by means of the upper adjusting nut, and the part of the lead screw located below the lead screw mounting plate is screwed and fitted with a A lower adjusting nut, and a spring sheathed on the leading screw is abutted between the lower adjusting nut and the screw mounting plate; a rotation limiting mechanism is arranged between the pressure wheel mounting seat and the frame.

In this way, it is convenient to rely on two adjustment nuts to realize the adjustment of the height position of the pressure wheel and the adjustment of the spring pressure at the same time, so that it can be adjusted according to the needs (such as the thickness and length of different linear materials) to ensure Moderate and reliable pressing force ensures the accuracy and reliability of measuring wheel detection.

Further, the rotation limit mechanism includes a limit rod vertically fixedly installed on the upper end of the pressure wheel mounting seat, and also includes a limit sleeve fixed on the frame that is slidably fitted with the limit rod. This structure is simple, and the limit is reliable, which ensures smooth adjustment by means of the structure of the lead screw and nut.

Further, there are two lead screws and they are installed on both sides of the limit rod respectively. This can better ensure balance.

Further, the upper adjusting nut also has a vertically arranged latch hole, and a latch is vertically arranged in the latch hole, and the lower end of the latch is inserted into the latch groove on the screw mounting plate.

In this way, after the adjustment of the upper adjusting nut is completed, it can also be locked by means of the latch to avoid loosening.

As an optimization, the rotation counter is installed on the end of the measurement wheel installation shaft away from the measurement wheel. The rotation counter has a display screen, and an observation mirror is also installed on the frame facing the display screen.

In this way, it is more convenient for the operator to observe and read in front.

Further, an illuminating lamp facing the display screen is also provided on one side of the observation mirror on the frame. This makes it easier to operate at night.

Therefore, the utility model has the advantages of simple structure, convenient adjustment, and better realization of accurate measurement of wire ropes of different thicknesses.

Description of drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of an embodiment of a linear material length measuring machine adopting the structure of the present invention, with the upper front as the viewing direction.

FIG. 2 is a schematic diagram of the three-dimensional structure of the measuring machine in FIG. 1 with the upper rear as the viewing direction.

FIG. 3 is an enlarged structural schematic diagram of the single winding wheel structure in FIG. 1 .

Fig. 4 is an enlarged structural schematic diagram of a single pressure wheel in Fig. 1 .

detailed description

The utility model will be further described in detail below in conjunction with a linear material length measuring machine adopting the structure of the utility model and accompanying drawings.

Example:

As shown in Figures 1-4, a linear material length measuring machine includes a frame 1, wherein one side of the frame 1 is provided with a support frame 2 with a U-shaped inlet at the upper end, and the other end of the frame 1 is provided with a winding Wire device, the winding device includes a winding wheel, the winding wheel is rotatably installed on the frame 1, and the frame 1 is also provided with a measuring device between the support frame and the winding device, and the measuring device includes a measuring wheel 3. The measuring wheel 3 is located on the path of the linear material. The upper side of the measuring wheel 3 is the rotation input side which is used to stick to the linear material and can be rotated by friction. The measuring wheel installation shaft is provided with a rotation counter 4 for measuring and counting .

In this way, when in use, the linear material is pulled out from the reel, passed through the supporting frame and the measuring wheel of the measuring device, and then connected to the winding wheel of the winding device, the winding wheel is rotated, and the linear material is pulled out from the measuring wheel. Pass through and drive the measuring wheel to rotate, and then measure the length of the passing linear material by rotating the counter, cut it short after obtaining the required length, and remove the coil obtained on the winding wheel. Therefore, the length of the linear material taken out from the wire reel can be accurately measured, which can save manpower and improve cutting and measuring efficiency. Among them, the rotation counter is an existing device product that can detect the number of rotations of the rotating shaft and calculate the length of the linear material for display. The core components generally include an encoder for detecting the number of rotations, a control module for calculation and a display screen. The specific structure is not described in detail here.

Wherein, a guide wheel 5 is also rotatably arranged on the frame between the support frame and the winding device. This facilitates support and guidance of the linear material on the rack. Further, the installation shaft of the guide wheel 5 can be vertically slidably installed in the guide wheel installation groove vertically arranged on the frame and can be locked and fixed by a nut. In this way, it is convenient to adjust the height position of the guide wheel, so that it can better ensure the moderate contact between the linear material and the measuring wheel, so that when the linear material is pulled, the measuring wheel can be well driven to rotate, and the detection accuracy can be ensured.

Wherein, in the winding device, the winding wheel includes a truncated cone-shaped intermediate cylinder 6 whose axis line is horizontally arranged, and disc-shaped baffles 7 coaxially arranged at both ends of the intermediate cylinder. The baffle at the small diameter end is detachably mounted and connected to the end of the intermediate cylinder.

In this way, after the winding is finished, the baffle plate located at the small-diameter end of the middle cylinder can be easily disassembled, and the winding on the winding wheel can be slid out from the middle cylinder toward the small-diameter end.

During specific implementation, bolts can be used to realize the detachable installation and connection of the small-diameter end baffle of the intermediate cylinder. The structure is simple, and it is convenient to disassemble and assemble.

Wherein, the middle part of the baffle plate located at the large-diameter end of the middle cylinder is coaxially fixed and extended outwards to be provided with a reel rotating shaft, which is rotatably installed on the frame 1 and is connected to the driving motor 8 provided on the frame by transmission. .

In this way, it is convenient to rely on the driving electric drive to drive the winding wheel to rotate automatically, so as to save manpower and improve automation.

Wherein, the driving motor 8 is positioned on the frame below the reel, and is connected with the rotating shaft of the reel by means of a belt device. It can have the characteristics of saving space, compact structure, and reliable transmission.

Wherein, a wire binding groove 9 is concavely formed on the surface of the middle cylinder along the direction of the generatrix, and a wire binding notch 10 whose inner end is connected to the bottom of the wire binding groove is opened on the circumferential side of the baffles at both ends of the middle cylinder.

In this way, after the winding is completed, the binding of the obtained coils can be realized conveniently and quickly by relying on the binding groove and the binding gap to pre-buried or insert the binding wire.

Wherein, a thread end fixing mechanism is also arranged on the winding wheel, and the thread end fixing mechanism is located at the large-diameter end of the middle cylinder.

In this way, it is convenient to realize the fixing of the thread end before winding, which is beneficial to the smooth progress of winding.

Wherein, the thread end fixing mechanism includes a thread end mounting groove 11 located on the surface of the intermediate cylinder, a thread end pressing plate 12 is arranged in the thread end mounting groove 11, and the thread end pressing plate 12 lower end is installed in the thread end mounting groove by a spring 13 and can rely on the spring force of the spring 13 to hold the thread end. The end of the thread is pressed tightly in the end of thread mounting groove, and the end of thread pressing plate has a toggle end that extends out of the winding wheel through the opening on the baffle, and the end of the end of thread pressing plate can be moved to loosen the end of thread by stirring the end of the end of thread pressing plate.

Like this, before winding, thread end can be pressed in the thread end mounting groove by thread end pressing plate, and after winding finishes, stir the stirring end of thread end pressing plate to be able to move thread end pressing plate to loosen thread end conveniently to take thread.

Wherein, the measuring device further includes a pressure wheel 14, which is rotatably installed on the upper end of the measuring wheel and used to provide downward pressure on the measuring wheel for the linear material.

In this way, relying on the pressure wheel can better ensure the contact between the linear material and the surface of the measuring wheel, and ensure that the measuring wheel can be driven by friction to rotate when the linear material passes the line, so as to ensure the reliability of detection.

Wherein, the pressure wheel 14 is installed below a pressure wheel mounting seat 15, and a spring 16 for providing downward pressure to the pressure wheel is arranged between the upper end of the pressure wheel mounting seat 15 and the frame.

In this way, the pressure wheel can provide an elastic pressure, which can better buffer to avoid jamming, and better ensure the smoothness of the measuring wheel passing through the line.

Wherein, the pressure wheel mounting seat 15 has two pressure wheel mounting plates located at both axial ends of the pressure wheel. The two pressure wheel mounting plates are provided with pressure wheel mounting grooves 17 from back to front, and the rotating shaft in the middle of the pressure wheel is installed on the pressure wheel Wheel mounting groove 17 inner ends.

This structure is simple, and it is extremely convenient to disassemble and use the pressure wheel.

Wherein, the upper end of the pressure wheel mounting seat is also provided with a pressure control device, the pressure control device includes a screw 18 fixed vertically upward on the upper end of the pressure wheel mounting seat, and the upper end of the lead screw 18 can vertically slide through and fit on the frame On a lead screw mounting plate 19 arranged horizontally, the upper end of the lead screw 18 is screwed and fitted with an upper adjusting nut 20 and is articulated on the upper surface of the leading screw mounting plate by means of the upper adjusting nut 20, and the leading screw is positioned at the bottom of the leading screw mounting plate. There is a lower adjusting nut 21 in part screw connection, and a spring 16 sleeved on the leading screw is also abutted between the lower adjusting nut 21 and the screw mounting plate; There is a rotation limit mechanism.

In this way, it is convenient to rely on two adjustment nuts to realize the adjustment of the height position of the pressure wheel and the adjustment of the spring pressure at the same time, so that it can be adjusted according to the needs (such as the thickness and length of different linear materials) to ensure Moderate and reliable pressing force ensures the accuracy and reliability of measuring wheel detection.

Wherein, the rotation limiting mechanism includes a limiting rod 22 fixedly installed vertically upward on the upper end of the pressure wheel mounting seat, and also includes a limiting sleeve 23 slidably fitted with the limiting rod 22 and fixed on the frame. This structure is simple, and the limit is reliable, which ensures the smooth progress of adjustment relying on the screw nut structure.

Wherein, there are two lead screws 18 and they are installed on both sides of the limit rod respectively. This can better ensure balance.

Wherein, the upper adjusting nut 20 also has a vertically provided with a latch hole, vertically provided with a latch 24 in the latch hole, and the lower end of the latch 24 is inserted into the latch groove on the screw mounting plate.

In this way, after the adjustment of the upper adjusting nut is completed, it can also be locked by means of the latch to avoid loosening.

Wherein, the rotation counter 4 is installed on the end of the measurement wheel mounting shaft away from the measurement wheel, and the rotation counter 4 has a display screen, and an observation mirror 25 is also installed on the frame facing the display screen.

In this way, it is more convenient for the operator to observe and read in front.

Wherein, one side of the observation mirror 25 on the frame is also provided with an illuminating lamp 26 facing the display screen. This makes it easier to operate at night.

Claims (9)

1. a kind of cotton rope measurement apparatus, measurement apparatus includes a measurement wheel, is for being affixed with linear material on the upside of measurement wheel And it is capable of the rotation input side of frictionally drive rotation, the rotation counting for measurement count is provided with measurement wheel installation axle Device, it is characterised in that measurement apparatus also includes a pressure wheel, pressure wheel be installed in rotation on measurement wheel upper end and for pair Linear material is provided downwards to the pressure of measurement wheel.

2. cotton rope measurement apparatus as claimed in claim 1, it is characterised in that pressure wheel is arranged under a pressure wheel mounting seat Side, the spring for downward pressure to be provided pressure wheel is provided between pressure wheel mounting seat upper end and frame.

3. cotton rope measurement apparatus as claimed in claim 2, it is characterised in that pressure wheel mounting seat has two and is located at pressure wheel Two pressure wheel installing plates at axial both ends, pressure wheel mounting groove, pressure are offered from back to front on two pressure wheel installing plates It is inner that the rotating shaft at wheel middle part is arranged on pressure wheel mounting groove.

4. cotton rope measurement apparatus as claimed in claim 2, it is characterised in that pressure wheel mounting seat upper end is additionally provided with pressure control Device processed, the pressure control device include the leading screw for being fixed on pressure wheel mounting seat upper end straight up, and leading screw upper end can erect To slidably through coordinating in frame on a horizontally disposed leading screw installing plate, the upper end of leading screw, which spins, to be combined with one Adjusting nut is simultaneously articulated in leading screw installing plate upper surface by upper adjusting nut, and leading screw is located at the part rotation below leading screw installing plate Connect and be combined with a lower adjusting nut, also being abutted between lower adjusting nut and leading screw installing plate has an institute being set on leading screw State spring；Rotary position-limit mechanism is provided between pressure wheel mounting seat and frame.

5. cotton rope measurement apparatus as claimed in claim 4, it is characterised in that the rotary position-limit mechanism includes solid straight up Dingan County is mounted in the gag lever post of pressure wheel mounting seat upper end, in addition to is fixed on one that gag lever post slidably coordinates in frame Stop collar.

6. cotton rope measurement apparatus as claimed in claim 5, it is characterised in that the leading screw is two and is separately mounted to spacing Bar both sides.

7. cotton rope measurement apparatus as claimed in claim 4, it is characterised in that also slotting with being vertically provided with upper adjusting nut Pin-and-hole, latch is vertically provided with pin hole, latch lower end is plugged in the latch groove on leading screw installing plate.

8. cotton rope measurement apparatus as claimed in claim 1, it is characterised in that it is remote that revolution counter is installed on measurement wheel installation axle From one end of measurement wheel, revolution counter has a display screen, and a face peephole is also equipped with the frame of display screen face.

9. cotton rope measurement apparatus as claimed in claim 8, it is characterised in that peephole side is being additionally provided with one just in frame The illuminating lamp set to display screen.