CN210848573U - Automatic lifting mechanism with four connecting rods for separating ring - Google Patents

Abstract

The utility model discloses an automatic mechanism that lifts up of separating ring four connecting rods, it includes winding mechanism, separating mechanism, detection mechanism and control system, winding mechanism includes reel and support, the reel is rotatably installed on the support, separating mechanism includes separating ring and first swinging boom, the separating ring is rotatably fixed in the support through first swinging boom, and the separating ring is located the reel top, detection mechanism the place ahead, detection mechanism is including detecting head and revolute pair, it is rotatably fixed in the support through the revolute pair to detect the head, the revolute pair is two rocker structures, it joins in marriage on the connecting rod to detect the head, make and detect the head and can translate from top to bottom along reel center vertical direction, the rocker is connected with first swinging boom transmission, it can reciprocate directly over the reel to realize detecting the head. The utility model discloses the strip degree of piling up on the real time monitoring reel to reduce the strip and lead to the fact damaged risk because of batching to overflow, increase and batch degree of automation, the material resources of using manpower sparingly.

Description

Automatic lifting mechanism with four connecting rods for separating ring

Technical Field

The utility model relates to a strip production technical field specifically is automatic mechanism that lifts up of separating ring four-bar linkage.

Background

The slitting machine is used for slitting coiled sheet materials such as silicon steel sheets, aluminum coils, galvanized coils, stainless steel, plain carbon steel and the like into a plurality of small strips along the length direction. Its last step is that the separating ring lifts up the back and will divide strip rolling, strip piles up thickness on the coiling in-process needs real time monitoring reel, consequently install the sensor on coiling apparatus usually and measure the distance between sensor and the strip, judge whether to batch and finish, the sensor is of a great variety, laser sensor and ultrasonic sensor are adopted to the mainstream on the market, although laser sensor is effectual, it is accurate to detect, but its cost is higher, adopt ultrasonic sensor usually, but ultrasonic sensor has the shortcoming, be not applicable to the target that awaits measuring and the not mutually perpendicular occasion of transducer of sensor exactly, because ultrasonic detection's target must be in with the perpendicular position declination of sensor be not more than within 10 jiaos, consequently the utility model overcomes ultrasonic sensor's above-mentioned shortcoming.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the utility model provides an automatic mechanism that lifts up of separating ring four-bar linkage is equipped with the ultrasonic sensor who is used for detecting the strip and piles up thickness on its reel and can be in through four-bar linkage directly over the reel all the time, can real time monitoring reel upper band material pile up the degree to reduce the strip and spill over and cause damaged risk because of batching, increase and batch degree of automation, the material resources of using manpower sparingly.

The utility model adopts the technical proposal that: it includes the winding mechanism, the separating mechanism, detection mechanism and control system, the winding mechanism includes reel and support, the reel is rotatably installed on the support, the separating mechanism includes separating ring and first swinging boom, the separating ring is rotatably fixed in the support through first swinging boom, and the separating ring is located the reel top, detection mechanism the place ahead, detection mechanism is including detecting head and revolute pair, it is rotatably fixed in the support through the revolute pair to detect the head, the revolute pair is two rocker structures, it assembles on the connecting rod to detect the head, make to detect the head can be along reel center vertical direction translation from top to bottom, the rocker is connected with first swinging boom transmission, it can reciprocate directly over the reel to realize detecting the head.

Preferably, the separating mechanism further comprises a press roller and a second rotating arm, the press roller is rotatably fixed on the support through the second rotating arm and is located in front of the separating ring, and the press roller is used for pressing the surface of the strip material to adjust the flatness of the strip material in real time.

Preferably, the control system comprises a motor set and a control center, the motor set drives the winding drum, the first rotating arm, the second rotating arm and the revolute pair to rotate respectively, and the control center is electrically connected with the detection head and the motor set, so that the rotation automation of the rotating arms and the revolute pair is realized.

Preferably, the head comprises an ultrasonic sensor for detecting the distance between the strip on the reel and the head.

The utility model discloses automatic mechanism that lifts up of four connecting rods of separating ring, its advantage is as follows: indulge and cut strip in the slitting machine and divide the strip back through the circle shear, cut the back through the separating ring and get into and batch the process, be equipped with ultrasonic sensor on the reel, through detecting the position distance between strip surface and the sensor, thereby it piles up thickness to estimate the strip on the reel indirectly, prevent that the strip from batching and spilling over, because ultrasonic detection's target must be in with sensor vertical position declination be not more than within 10 jiaos, and the periphery is cambered surface and its declination great when the strip twines on the reel, it has very big error to lead to ultrasonic detection, and the utility model discloses an ultrasonic sensor realizes through two rocker structures to keep moving directly over the reel center vertical direction, has guaranteed that strip surface is perpendicular with the sensor position, guarantees ultrasonic sensor and detects the accuracy.

Drawings

Fig. 1 is a schematic structural section of the present invention.

Wherein, 1, a coiling mechanism, 11, a winding drum, 12 and a bracket,

2. a separation mechanism 21, a separation ring 22, a first rotating arm 23, a press roller 24, a second rotating arm,

3. a detection mechanism 31, a detection head 311, an ultrasonic sensor 32, a revolute pair 321, a connecting rod 322 and a rocker,

4. a strip of material.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, the utility model provides an automatic mechanism that lifts up of separating ring four-bar linkage, it includes coiling mechanism 1, separating mechanism 2, detection mechanism 3 and control system, and coiling mechanism 1 includes reel 11 and support 12, and reel 11 passes through the bearing and rotatably installs on support 12, and reel 11 is rotatory by motor drive, and strip 4 twines on reel 11.

The separating mechanism 2 comprises a separating ring 21 and a first rotating arm 22, the separating ring 21 is rotatably fixed on the support 12 through the first rotating arm 22, the separating ring 21 is located above the winding drum 11 and in front of the detecting mechanism 3, and is used for slitting the strip 4, in addition, in the slitting process, the separating ring 21 is kept in a stationary state, the strip 4 is driven by the winding drum 11 and a roller of the previous process, and advances from a compression roller to the winding drum direction, namely the separating ring 21 is stationary, and the strip 4 moves to the separating ring 21 and is slit by the separating ring, so that the separating ring 21 is prevented from deviating from the position under the driving of the strip 4, and the slitting track of the strip 4 is bent, and the shape of the strip 4 is influenced.

The separating mechanism 2 further comprises a press roller 23 and a second rotating arm 24, the press roller 23 is rotatably fixed on the support 12 through the second rotating arm 24, the press roller 23 is located in front of the separating ring 21, and the press roller 23 is directly contacted with the strip 4 and downwards presses the surface of the strip 4 to be cut so as to smooth out the bent strip 4 and adjust the flatness of the strip 4.

The detection mechanism 3 comprises a detection head 31 and a revolute pair 32, the main component of the detection head 31 is an ultrasonic sensor 311, the detection head 31 is rotatably fixed on the support 12 through the revolute pair 32, the revolute pair 32 is a double-rocker 322 structure, the detection head 31 is assembled on the connecting rod 321 and linked with the connecting rod, the two rockers 322 are respectively fixed on the support 12, the double-rocker 322 mechanism enables the detection head 31 to move up and down along the vertical direction of the center of the winding drum 11, the connecting rod 321 and the detection head 31 are always kept perpendicular to the central direction of the winding drum 11, in addition, the rocker 322 is in transmission connection with the first rotating arm 22, and through control center signal processing, the separating ring 21 and the detection head 31 can be intelligently coordinated to operate.

The control system comprises a motor set and a control center, the motor set respectively drives the winding drum 11, the first rotating arm 22, the second rotating arm 24 and the revolute pair 32 to rotate, and the control center is electrically connected with the detection head 31 and the motor set. The ultrasonic sensor 311 on the detection head 31 transmits the detected signal to the control center for processing, and the control center transmits the signal to the winding drum 11, the first rotating arm 22, the second rotating arm 24 and the revolute pair 32, so that the four can coordinate and operate automatically.

The working principle of the device is that before being conveyed to a winding drum 11, a strip 4 is firstly subjected to flatness adjustment through a compression roller 23 and then is cut through a separating ring 21, the cut strip 4 is conveyed to the winding drum 11 and is wound on the winding drum 11, an ultrasonic sensor 311 above the strip 4 stacked on the winding drum 11 monitors the distance between the ultrasonic sensor 311 and the strip 4 in real time, or the ultrasonic sensor 311 keeps a certain distance from the strip 4 on the winding drum 11, along with the increase of the stacking thickness of the strip 4 on the winding drum 11, the ultrasonic sensor 311 and a detection head 31 move upwards in the vertical direction of the winding drum 11 and always keep a certain distance from the strip 4 on the outermost layer of the winding drum 11, a control system judges whether the strip 4 is completely wound according to a preset height value of a detection position, finally, a signal fed back by the ultrasonic sensor 311 is conveyed to a control system, and the, the equipment stops running.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims (4)

1. The four-connecting-rod automatic lifting mechanism for the separating ring comprises a coiling mechanism (1), a separating mechanism (2), a detecting mechanism (3) and a control system, wherein the coiling mechanism (1) comprises a coiling drum (11) and a support (12), the coiling drum (11) is rotatably arranged on the support (12), the separating mechanism (2) comprises a separating ring (21) and a first rotating arm (22), the separating ring (21) is rotatably fixed on the support (12) through the first rotating arm (22), the separating ring (21) is positioned above the coiling drum (11) and in front of the detecting mechanism (3), the detecting mechanism (3) comprises a detecting head (31) and a rotating pair (32), the detecting head (31) is rotatably fixed on the support (12) through the rotating pair (32), and the four-connecting-rod automatic lifting mechanism is characterized in that the rotating pair (32) is of a double-rocker (322) structure, and the detecting head (31) is assembled on a connecting rod (321) of the detecting mechanism, so that the detection head (31) can move up and down along the vertical direction of the center of the winding drum (11), and the rocker (322) is in transmission connection with the first rotating arm (22).

2. The split ring four-bar automatic lifting mechanism according to claim 1, wherein: the separating mechanism (2) further comprises a press roller (23) and a second rotating arm (24), the press roller (23) is rotatably fixed on the support (12) through the second rotating arm (24), and the press roller (23) is located in front of the separating ring (21).

3. The split ring four-bar automatic lifting mechanism according to claim 1 or 2, wherein: the control system comprises a motor set and a control center, the motor set drives the winding drum (11), the first rotating arm (22), the second rotating arm (24) and the revolute pair (32) to rotate respectively, and the control center is electrically connected with the detection head (31) and the motor set.

4. The split ring four-bar automatic lifting mechanism according to claim 1, wherein: the detection head (31) comprises an ultrasonic sensor (311) for detecting the distance between the strip (4) on the reel (11) and the detection head (31).

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