A method for adjusting the position of a rotating crank arm of a box turning machine

Abstract

A method for adjusting the position of a rotating crank arm of a box turner is applied to a Garbuio box turner. After the rotating crank arm of the Garbuio box turner is replaced, the hopper is reinstalled on the rotating frame of the rotating crank arm. The method includes the following steps: step 1, horizontal zero position calibration of the hopper on the Z axis, step 2, position calibration of the SQ13 sensor and the zero position detection device, step 3, left and right clearance adjustment between the hopper and the column of the box turner, step 4, adjustment of the spacing accuracy of the cigarette box inlet station, step 5, adjustment of the spacing accuracy of the cigarette box outlet station, step 6, servo control software monitoring feedback, step 7, judging whether each parameter in the servo control software meets the production requirements, and deciding whether to end the adjustment. The present invention has strong operability, is simple and easy to understand, has excellent effect, can fully meet the production requirements, greatly improves the work efficiency, and ensures production operation.

Description

Technical Field

[0001] The invention relates to the technical field of position adjustment of a box turner, and in particular to a method for adjusting the position of a rotating crank arm of a box turner. Background Art

[0002] The degree of automation in the tobacco industry continues to improve, and the Garbuio box turner has been introduced into the cigarette industry after technical transformation. Due to the heavy production tasks, the rotating crank arm of the box turner needs to be replaced after a long period of work. At present, the equipment adjustment after the replacement of the rotating crank arm of the Garbuio box turner takes a long time, which takes three to four days. In order to ensure production, when the rotating crank arm of the box turner fails, it can only be simply handled and then continue to operate. The replacement of the rotating crank arm of the box turner needs to wait until a specific schedule period, which is a hidden danger to the normal production of the workshop. Summary of the invention

[0003] In order to overcome the above problems, the present invention provides a method for adjusting the position of a rotating crank arm of a box turner, which is highly operable, concise and clear, and has good effects.

[0004] The technical solution adopted by the present invention is: a method for adjusting the position of a rotating crank arm of a carton turner, which is applied to a Garbuio carton turner. After the rotating crank arm of the Garbuio carton turner is replaced, the hopper is reinstalled on the rotating frame of the rotating crank arm. The method comprises the following steps:

[0005] Step 1: Check the Z-axis horizontal zero position. Use a level to measure the levelness of both sides of the hopper and determine whether the hopper is level. If so, proceed to step 2. If not, manually adjust the relative position of the hopper and the rotating frame and repeat step 1.

[0006] Step 2, calibrate the position of the SQ13 sensor and the zero position detection device, the position of the SQ13 sensor corresponds to the zero position of the rotating shaft of the rotating crank arm, the zero position detection device is arranged on the rotating shaft, and the zero position detection device is used to trigger the SQ13 sensor; keep the distance between the SQ13 sensor and the zero position detection device at 8mm; perform the zero position operation in the control system of the Garbuio box turning machine to position the rotating shaft of the rotating crank arm to the zero position;

[0007] Step 3: Adjust the left and right clearance between the hopper and the column of the carton turner. When the Z axis of the Garbuio carton turner is turned to the 109-degree position, the overlap area between the hopper and the column of the Garbuio carton turner is the largest and the distance is the shortest. At this time, adjust the clearance between the two sides of the hopper and the column to 5mm respectively.

[0008] Step 4: Adjust the spacing accuracy of the cigarette box entry station. At the cigarette box entry station, adjust the gap between the lower clamp of the Garbuio box turner and the left and right sides of the cigarette box to 8 cm.

[0009] Step 5: Adjust the spacing accuracy of the cigarette box exit station. At the cigarette box exit station, adjust the gap between the lower clamp of the Garbuio box turner and the left and right sides of the cigarette box to 8 cm.

[0010] Step 6: The servo control software monitors feedback, conducts a physical test run, and uses the servo control software of the Garbuio box turner to monitor the DC bus voltage and current data curve of the box turner in real time;

[0011] Step 7, determine whether the various parameters in the servo control software meet the production requirements and decide whether to end the adjustment.

[0012] Furthermore, in step 7, if there are unstable parameters or alarms in the servo control software, the corresponding Garbuio box turner equipment parameters are adjusted until the parameters meet the production requirements.

[0013] The beneficial effect of the present invention is that the method for adjusting the rotating crank arm of the box turner provided by the present invention is not only a simple parameter adjustment, but also a closed-loop feedback process after the adjustment, which can achieve a self-correction and error correction effect before the actual production. The method is highly operable, simple and easy to understand, and has excellent effects. It can fully meet the production requirements, greatly improve the work efficiency, and ensure the production operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a flow chart of the present invention.

[0015] Figure 2a -e is a detailed diagram of the first five steps of the operation method of the present invention.

[0016] Figure 3 The figure is a schematic structural diagram of the box turning machine of the present invention.

[0017] Figure 4 Schematic diagram of the operating interface of the servo control software.

[0018] Description of the reference numerals: 101 - column, 102 - hopper, 103 - SQ13 sensor, 104 - rotating crank arm. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Referring to the accompanying drawings, a method for adjusting the position of a rotating crank arm of a carton turner is provided, which is applied to a Garbuio carton turner. The method is characterized in that after the rotating crank arm of the Garbuio carton turner is replaced, the hopper is reinstalled on the rotating frame of the rotating crank arm, and the direction in which the cigarette box is extracted from the conveyor and enters or rotates out of the hopper is defined as the Z axis. The method comprises the following steps:

[0023] Step 1, calibrate the horizontal zero position of the hopper installed on the Z axis, use a level meter to measure the levelness of both sides of the hopper and determine whether the hopper is level. If so, proceed to step 2. If not, manually adjust the relative position of the hopper and the rotating frame and repeat step 1;

[0024] Step 2, calibrate the position of the SQ13 sensor and the zero position detection device. The position of the SQ13 sensor 103 corresponds to the zero position of the rotating shaft of the rotating crank arm 104. The zero position detection device is arranged on the rotating shaft. The zero position detection device is used to trigger the SQ13 sensor 103. Keep the distance between the SQ13 sensor and the zero position detection device at 8mm. Perform the zero position operation in the control system of the Garbuio box turning machine to position the rotating shaft of the rotating crank arm to the zero position.

[0025] Step 3: Adjust the left and right clearance between the hopper and the column of the carton turner. When the Z axis of the Garbuio carton turner is turned to the 109-degree position, the overlap area between the hopper and the column of the Garbuio carton turner is the largest and the distance is the shortest. At this time, adjust the clearance between the two sides of the hopper and the column to 5mm respectively.

[0026] Step 4: Adjust the spacing accuracy of the cigarette box entry station. At the cigarette box entry station, adjust the gap between the lower clamp of the Garbuio box turner and the left and right sides of the cigarette box to 8 cm.

[0027] Step 5: Adjust the spacing accuracy of the cigarette box exit station. At the cigarette box exit station, adjust the gap between the lower clamp of the Garbuio box turner and the left and right sides of the cigarette box to 8 cm.

[0028] Step 6: The servo control software monitors the feedback, conducts a physical test run, and checks the adjustment effect. At the same time, after the adjustment is completed, the servo control software of the Garbuio box turner is used to monitor the DC bus voltage and current data curve of the box turner in real time, and the operating status of the rotating crank arm can be tracked and judged;

[0029] Step 7: Check whether the adjustment effect meets normal production needs. If there are unstable parameters or alarms, the corresponding equipment parameters can be adjusted in time to form a closed-loop feedback to ensure that the six-step adjustment of the rotating crank arm of the carton tipper is accurate and reliable.

[0030] The contents described in the embodiments of this specification are merely an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms described in the embodiments. The protection scope of the present invention also extends to the equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.

Claims

1. A method for adjusting the position of a rotating crank arm of a carton turner, applied to the carton turner, characterized in that: After the carton tipper replaces the rotating crank arm, the hopper is reinstalled on the rotating frame of the rotating crank arm. The method includes the following steps: Step 1, calibrate the horizontal zero position of the hopper on the Z axis, use a level to measure the levelness of both sides of the hopper and determine whether the hopper is level. If so, proceed to step 2. If not, manually adjust the relative position of the hopper and the rotating frame and repeat step 1; Step 2, calibrate the position of the SQ13 sensor and the zero position detection device. The position of the SQ13 sensor corresponds to the zero position of the rotating shaft of the rotating crank arm. The zero position detection device is arranged on the rotating shaft. The zero position detection device is used to trigger the SQ13 sensor. Keep the distance between the SQ13 sensor and the zero position detection device at 8mm. Perform the zero position operation in the control system of the carton turner to position the rotating shaft of the rotating crank arm to the zero position. Step 3: Adjust the left and right clearances between the hopper and the column of the carton turner. When the Z axis of the carton turner is turned to 109 degrees, the overlap area between the hopper and the column of the carton turner is the largest and the distance is the shortest. At this time, adjust the clearances between the two sides of the hopper and the column to 5 mm respectively. Step 4: Adjust the spacing accuracy of the cigarette box entry station. At the cigarette box entry station, adjust the gap between the lower clamp of the box turner and the left and right sides of the cigarette box to 8 cm. Step 5: Adjust the spacing accuracy of the cigarette box exit station, and adjust the gap between the lower clamp of the box turner and the left and right sides of the cigarette box to 8 cm at the cigarette box exit station; Step 6: The servo control software monitors feedback, conducts a physical test run, and uses the servo control software of the box turning machine to monitor the DC bus voltage and current data curve of the box turning machine in real time; Step 7, determine whether the various parameters in the servo control software meet the production requirements and decide whether to end the adjustment.

2. A method for adjusting the position of a rotating crank arm of a box turner according to claim 1, characterized in that: In step 7, if there are unstable parameters or alarms in the servo control software, the corresponding box turning machine equipment parameters are adjusted until the parameters meet the production requirements.

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