CN102502303B - High-speed bobbin paper splicing device of forming machine - Google Patents

Abstract

The content of the present invention relates to cigarette manufacturing machinery and equipment, in particular to a high-speed splicing device for coils of forming machines. A high-speed splicing device for paper trays of a forming machine, the device includes a main tray paper holder, an auxiliary tray paper holder, a splicing mechanism, an acceleration roller and a main control device, the splicing mechanism is arranged downstream of the main tray paper holder and the auxiliary tray paper holder, and the splicing The one side downstream of the mechanism is provided with the above-mentioned accelerating roller, the rear end of the accelerating roller is provided with a waste box, and the other side downstream of the splicing mechanism is provided with a second reversing roller, and the rear end of the second reversing roller is connected to the paper equipment; The main control device includes a plurality of first sensors, a plurality of second sensors and a PLC control module, the first sensors and the second sensors are respectively connected to the PLC control module for signal transmission, and the PLC control module is connected to control the rotating motor of the acceleration roller and the splicing mechanism; the invention improves the online control of product quality, reduces the consumption of paper in the KDF-2 forming machine, improves the product quality, and has the characteristics of simple structure, convenient implementation and fully automatic control.

Description

A high-speed splicing device for forming machine disc paper

technical field

The content of the present invention relates to cigarette manufacturing machinery and equipment, in particular to a high-speed splicing device for coils of forming machines.

Background technique

The existing coil splicing device of KDF-2 molding machine adopts photoelectric sensor to directly detect the outer diameter of the coil to realize the splicing of the coil, and its control accuracy is low, resulting in a large difference in the residual amount of the coil on the paper core after each splicing. Large, more paper waste. In addition, due to the different core materials of the paper coils, the final splicing size of various paper coils is different. If it is necessary to further reduce the consumption of paper coils, it is necessary to fine-tune the final splicing size of different paper coils. Due to the low detection accuracy of KDF-2 paper splicing photoelectric, it is impossible to realize the fine adjustment mentioned above.

Contents of the invention

In order to solve the above-mentioned technical defects, the object of the present invention is to provide a high-speed splicing device for forming machine coils, which improves the online control of product quality, reduces the consumption of KDF-2 forming machine coils, and improves product quality.

In order to achieve the above object, the present invention adopts the following technical solutions:

A high-speed paper splicing device for a forming machine, the device includes a main paper holder, an auxiliary paper holder, a splicing mechanism, an acceleration roller and a main control device, and the sides of the main paper holder and the auxiliary paper holder are respectively equipped with first changers. The splicing mechanism is arranged downstream of the main tray paper holder and the auxiliary tray paper holder. The front end of the splicing mechanism is provided with two guide rollers, the upper and the lower. A waste box is provided, and a second reversing roller is provided on the other side downstream of the splicing mechanism, and the rear end of the second reversing roller is connected to the paper equipment; the main control device includes a plurality of first sensors, a plurality of second Sensor and PLC control module, the first sensor and the second sensor are respectively connected to the PLC control module for signal transmission, and the PLC control module is connected to control the rotating motor and the splicing mechanism of the acceleration roller; the first sensor is evenly used to detect the coil paper The rotating speed of the paper tray, the second sensor is used to measure the speed of the acceleration roller; the PLC control module is used to collect the paper rotating speed of the main tray paper holder and calculate the diameter of the currently used paper tray, when the size of the main tray paper holder When it is less than the set value, the PLC control module starts the acceleration roller to accelerate the paper in the auxiliary paper tray. When the linear speeds of the two paper trays are consistent, the splicing mechanism is started to complete the high-speed splicing process for the paper trays.

As a further improvement, the device also includes a position switching device for the main paper holder and the auxiliary paper holder, the position switching device is connected to the PLC control module, and the PLC control module is used to measure the paper diameter of the auxiliary paper holder When it is less than the set value, start the position switching device, switch the auxiliary tray paper holder to the position of the main tray paper holder, and wait for the next splicing action.

As a further improvement, the device also includes a joint filter rod removal device, which is connected to the PLC control module, and the PLC control module is used to track the pulse signals of the first sensor and the second sensor, and connect the joint Filter rods are removed on the reject drum.

As a further improvement, 15 reflectors are uniformly arranged in the circumferential direction of the above-mentioned main tray and the auxiliary tray, and the tray rotates once, and the first sensor detects 15 pulses.

As a further improvement, the above-mentioned acceleration roller is provided with 10 beat discs, and the sensor detects 10 pulses for each revolution of the acceleration roller.

Due to the adoption of the above-mentioned technical scheme, the present invention improves the on-line control of product quality, reduces the paper consumption of the KDF-2 molding machine, and improves the product quality. The device of the invention has the characteristics of simple structure, convenient implementation and full-automatic control.

Description of drawings

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

Fig. 2 is a schematic structural diagram of the master control device of the present invention.

Detailed ways

The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, a high-speed splicing device for paper trays of a forming machine includes a main tray paper holder 2, an auxiliary tray paper holder 1, a splicing mechanism 5, an acceleration roller 6 and a main control device, the main tray paper holder 2 and the auxiliary tray paper holder. The sides of the tray 1 are provided with first reversing rollers 3 respectively, the splicing mechanism 5 is arranged downstream of the main tray 2 and the auxiliary tray 1, and the front end of the splicing mechanism 5 is provided with upper and lower guide rollers 4 The one side downstream of the splicing mechanism 5 is provided with the acceleration roller 6, the rear end of the acceleration roller 6 is provided with a discard box 8, and the other side downstream of the splicing mechanism 5 is provided with a second reversing roller 7, and the second reversing roller 7 The back end is connected with paper equipment.

As shown in Figure 2, described master control device comprises a plurality of first sensors, a plurality of second sensors and a PLC control module, the first sensor and the second sensor are respectively connected to the PLC control module for signal transmission, and the PLC control module Connect the rotating motor and splicing mechanism 5 of control acceleration roller 6. The first sensor is evenly used to detect the rotation speed of the paper tray, and 15 reflectors are evenly arranged in the circumferential direction of the main tray 2 and the auxiliary tray 1, and the tray rotates once. The first The sensor detects 15 pulses. The second sensor is used to measure the rotational speed of the acceleration roller 6. The acceleration roller 6 is provided with 10 beat discs. The sensor detects 10 pulses every time the acceleration roller 6 rotates once. The PLC control module is used to collect the rotating speed of the main tray 2 and calculate the diameter of the currently used tray. When the size of the main tray 2 is smaller than the set value, the PLC control module starts the acceleration roller 6 , accelerate the paper trays in the auxiliary paper tray holder 1, and when the linear speeds of the two paper trays are consistent, start the splicing mechanism 5 to complete the high-speed splicing process for the paper trays.

As shown in Figure 2, this device also comprises the position switching device of main tray paper holder 2 and auxiliary tray paper holder 1 and joint filter rod rejecting device, and position switching device is connected with described PLC control module, and described PLC control module uses When it is determined that the paper diameter of auxiliary tray 1 is less than 300mm, start the position switching device, switch auxiliary tray 1 to the position of main tray 2, and wait for the next splicing action. The joint filter rod removal device is connected to the PLC control module, and the PLC control module is used to track the pulse signals of the first sensor and the second sensor, and remove the joint filter rods on the removal drum.

Claims (1)

1. a high-speed bobbin paper splicing device of forming machine, it is characterized in that: this device comprises master paper frame (2), auxiliary obbbin frame (1), splicing body (5), accelerate roller (6) and master control set, master paper frame (2) and auxiliary obbbin frame (1) side are respectively equipped with the first reversing roller (3), splicing body (5) is arranged on the downstream of master paper frame (2) and auxiliary obbbin frame (1), the front end of splicing body (5) is provided with, lower two guiding rollers (4), the side in splicing body (5) downstream arranges described acceleration roller (6), accelerate roller (6) rear end and discarded case (8) is set, the opposite side in splicing body (5) downstream is provided with the second reversing roller (7), the rear end of the second reversing roller (7) connects paper using equipment, described master control set comprises multiple first sensor, multiple second sensor and PLC control module, first sensor and the second sensor are connected respectively to PLC control module for Signal transmissions, and PLC control module connection control accelerates rotary electric machine and the splicing body (5) of roller (6), described first sensor is evenly for detecting obbbin frame obbbin rotating speed, second sensor accelerates roller (6) rotating speed for measuring, described PLC control module is for gathering the obbbin rotating speed of master paper frame (2) and calculating current at the diameter with obbbin, when master paper frame (2) obbbin size is less than setting value, PLC control module Acceleration of starting roller (6), the obbbin of auxiliary obbbin frame (1) is accelerated, when the linear velocity of two obbbins is consistent, start splicing body (5), complete the high speed splicing to obbbin, this device also comprises position-switching device and the joint removing filter-stick device of master paper frame (2) and auxiliary obbbin frame (1), PLC control module described in position-switching device connects, when described PLC control module is less than setting value for measuring auxiliary obbbin frame (1) obbbin diameter, enable position shifter, auxiliary obbbin frame (1) is transformed into the position of master paper frame (2), waits for and splice action next time, PLC control module described in joint removing filter-stick device connects, joint filter stick, for following the tracks of the impulse singla of first sensor and the second sensor, eliminating tub wheel is rejected by described PLC control module, and the circumference of master paper frame (2) and auxiliary obbbin frame (1) is evenly provided with 15 reflectors, obbbin frame rotates one week, and described first sensor detects 15 pulses, accelerate roller (6) and be provided with 10 beat dishes, accelerate roller (6) and often circle, sensor detects 10 pulses.