A material laying device for improving the uniformity of double-wire material laying in a wire storage cabinet

Abstract

The invention discloses a laying device for improving the double-line laying uniformity of a wire storage cabinet, comprising a wire storage cabinet, a north end blocking rod, an O north photoelectric tube, a reciprocating laying vehicle, a B line stepping laying vehicle, an A line stepping laying vehicle, a wire storage cabinet guide rail, stored tobacco, an O south photoelectric tube, a south end blocking rod, a blocking rod base, a B north photoelectric tube, a north end arc guide plate, a "Z" type collision plate, an A south photoelectric tube, and a south end arc guide plate. The device is characterized in that: the O north photoelectric tube and the B north photoelectric tube are arranged at the north end of the wire storage cabinet, the O south photoelectric tube and the A south photoelectric tube are arranged at the south end of the wire storage cabinet, a north end arc guide plate is arranged on a side surface of the north end of the reciprocating laying vehicle, a "Z" type collision plate is arranged at the right end of a side surface of the north end and is connected to the reciprocating laying vehicle, and a south end arc guide plate is arranged on a side surface of the south end of the reciprocating laying vehicle. It improves the uniformity of tobacco laying in the tobacco storage cabinet, reduces the labor intensity of operators, and eliminates the quality problem of insufficient output tobacco flow and interruption of cigarette machine production caused by the large volume of tobacco missing from the depression of the laying material.

Description

Technical Field

[0001] The invention relates to the technical field of material laying in a tobacco hopper in tobacco production and manufacturing, and in particular to a material laying device for improving the uniformity of double-line material laying in a hopper. Background Art

[0002] The existing tobacco silk storage cabinets in the tobacco silk production line are used to store tobacco of different batches and brands after mixing and flavoring, so that the mixed tobacco can more fully absorb the liquid applied in the previous process to meet the process requirements, and at the same time adjust the production of the subsequent winding line to achieve balanced production. The tobacco that has been mixed and flavored is transported to the step-by-step spreading car arranged longitudinally on the upper part of the wire storage cabinet through the auxiliary conveying equipment; 9 groups of wire storage cabinets are arranged side by side under the step-by-step spreading car, and according to the arrangement of batch numbers in production scheduling, the step-by-step spreading car travels to the corresponding single group of wire storage cabinets, and spreads the material on the receiving belt of the reciprocating spreading car in the wire storage cabinet in a strip-shaped and intermittent step-by-step spreading manner; the reciprocating spreading car reciprocates on the guide rails of the wire storage cabinet, and its receiving belt runs and reverses synchronously, spreading the received tobacco in the running direction in two sections, front and rear, and spreading it evenly on the receiving belt of the wire storage cabinet body, strip by strip and layer by layer; both ends of the wire storage cabinet are provided with reciprocating spreading car travel limit and reversing control photoelectric tubes; elastic blocking rods are arranged at both ends of the guide rails, opposite to the blocking baffles arranged on both sides of the reciprocating spreading car, to prevent the reciprocating spreading car from rushing out of the guide rails of the wire storage cabinet due to a failure of the driving motor brake system.

[0003] The original silk-making workshop only had one silk-mixing and flavoring line A, whose step-by-step material laying car's material dropping center was directly opposite to the center of the silk storage cabinet, and the front and rear sections of the material were smoothly butted at the center line. However, due to the need to upgrade the production process, a silk-mixing and flavoring line B was required. Due to the limitations of the existing equipment structure and space, the step-by-step material laying car of line B was placed side by side with the step-by-step material laying car of line A to ensure that the two silk-mixing and flavoring production lines could choose to enter any group of silk storage cabinets to meet the diversity of production. In this way, the center of the material dropping hopper of the step-by-step material laying car of line B deviated from the center position of the silk storage cabinet by a=1500mm, and the tobacco that fell to the reciprocating material laying car was missing or over-reaching, resulting in a concave gap of about 1500mm wide at the interface between the front and rear sections of the tobacco laid to the silk storage cabinet, and the thickness of the tobacco in the concave center was less than 1 / 4 of the total thickness, forming a large area of ​​material laying gap. Therefore, during the tobacco output process of the tobacco storage cabinet, the operator needs to pay close attention to the tobacco output status. When the tobacco is output to the concave position, the output speed of the tobacco storage cabinet conveyor motor should be adjusted in time to ensure the constant tobacco output flow rate and prevent the tobacco output flow rate from dropping too much and failing to meet the tobacco flow rate required by the cigarette making process. The tobacco storage room is divided into two parts and has a total of 18 groups of tobacco storage cabinets. During production, multiple groups of tobacco storage cabinets discharge materials at the same time. The labor intensity of the operators going back and forth is extremely high. If they are a little careless, the tobacco flow rate may drop too much, causing a quality accident of cigarette making machine production interruption. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a laying device that improves the uniformity of double-line laying in a tobacco silo. The present invention is installed and used in a laying device in a tobacco silo, thereby improving the uniformity of laying in the silo, reducing the labor intensity of operators, and eliminating the quality problem of insufficient output tobacco flow rate caused by the missing tobacco volume being too large in the laying depression, which causes interruption in cigarette machine production.

[0005] An improved device for improving the uniformity of double-line material laying of a wire storage cabinet comprises a north end blocking rod, a north end collision plate, an O north photoelectric tube, a reciprocating material laying vehicle, a B line stepping vehicle, an A line stepping vehicle, an O south photoelectric tube, a south end blocking rod, a blocking rod base, a B north photoelectric tube, a Z-shaped collision plate, a south end arc guide plate, an A south photoelectric tube, and a north end arc guide plate. The extended rod of the north end blocking rod has a certain length from the extended frame; the upper space of the north end collision plate is relatively large; the O north photoelectric tube has a certain distance from the rear wall of the wire storage cabinet; when the reciprocating material laying vehicle travels to the north end, the vehicle box has a certain distance from the rear wall of the wire storage cabinet; the south side of the A line stepping vehicle is about 600mm away from the central column of the wire storage room; the B line stepping vehicle and the A line stepping vehicle are placed side by side, with a center distance of about a=1 500mm; there is a certain space on the south side of the O south photoelectric tube; the south end blocking rod has a certain translation space toward the south end; the blocking rod base is installed at the bottom of the improved north end blocking rod, and the extended rod of the lifted north end blocking rod is higher than the north end collision plate; the B north photoelectric tube and the O north photoelectric tube are installed in parallel with a spacing of about 1 / 3a=500mm; the Z-shaped collision plate extends the north end collision plate to the south end for a certain length, which matches the lifted north end blocking rod, and the structure has a certain strength; the width of the south and north arc-shaped guide plates matches the width of the rear end of the reciprocating paving vehicle, and the two sides are installed on the walls on both sides of the rear end of the reciprocating paving vehicle with a bracket about 1 / 3a=500mm long, and the bottom edge is folded into an arc; the A south photoelectric tube is installed in parallel with the O south photoelectric tube, with a spacing of about 500mm.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is:

[0007] A material laying device for improving the double-line material laying uniformity of a wire storage cabinet, comprising a wire storage cabinet (W), a north end blocking rod (1), an O north photoelectric tube (3), a reciprocating material laying vehicle (4), a B line stepping material laying vehicle (5), an A line stepping material laying vehicle (6), a wire storage cabinet guide rail (8), stored tobacco (9), an O south photoelectric tube (10), a south end blocking rod (11), a blocking rod base (12), a B north photoelectric tube (13), a north end arc guide plate (14), a "Z"-shaped collision plate (15), an A south photoelectric tube (16), a south end arc guide plate (17), a wire storage cabinet (18), a north end blocking rod, a reciprocating material laying vehicle, and a wire storage cabinet guide rail , the south end blocking rod is arranged on the upper end surface of the wire storage cabinet, the reciprocating material spreading car moves on the guide rail of the wire storage cabinet, the B line stepping material spreading car and the A line stepping material spreading car are arranged above the reciprocating material spreading car, and the stored tobacco is located in the wire storage cabinet, which is characterized in that: the O north phototube and the B north phototube 1 are arranged at the north end of the wire storage cabinet, the O south phototube and the A south phototube are arranged at the south end of the wire storage cabinet, a north end arc guide plate is arranged on one side of the north end of the reciprocating material spreading car, a "Z"-shaped collision plate is arranged on the right end of one side of the north end and is connected to the reciprocating material spreading car, a south end arc guide plate is arranged on one side of the south end of the reciprocating material spreading car, and a wire storage cabinet is arranged on one side of the south end of the wire storage cabinet.

[0008] Furthermore, the north-south center distance between the B-line stepping material paving car and the A-line stepping material paving car is about a, the distance between the north-south center position of the A-line stepping material paving car and the north-south center position of the wire storage cabinet is about 1 / 3 a, and when in the A-line paving position, the distance between the north end side of the reciprocating material paving car and the north-south center position of the wire storage cabinet is about 2 / 15 a, and the north end side of the reciprocating material paving car is located at the right end of the north-south center position of the wire storage cabinet.

[0009] Furthermore, when in the A-line laying position, the south end arc guide plate is adjacent to and opposite to the south end blocking rod, the bending section of the south end arc guide plate extends to the lower side of the upper end surface of the wire storage cabinet, and the bending direction of the bending section is toward the side of the reciprocating laying vehicle.

[0010] Furthermore, in the B line laying position, the distance between the southern end side of the reciprocating laying vehicle and the north-south center position of the wire storage cabinet W is approximately 2 / 15 a, and the southern end side of the reciprocating laying vehicle is located at the left end of the north-south center position of the wire storage cabinet W.

[0011] Furthermore, in the B line laying position, the "Z"-shaped collision plate is adjacent to and opposite to the north end blocking rod, and the bending section of the north end arc guide plate extends to the lower side of the upper end surface of the wire storage cabinet, and the bending direction of the bending section is toward the side of the reciprocating laying vehicle.

[0012] Furthermore, the "Z"-shaped collision plate includes a first vertical section, a horizontal section, and a second vertical section in sequence. The distance between one end face of the first vertical section and one end face of the north end blocking rod is about 1 / 15 a, and the distance between the one end face of the north end blocking rod and the side face of the north end of the reciprocating paving vehicle is about 9 / 150 a.

[0013] Furthermore, one end surface of the blocking rod base is substantially flush with a side surface of the north end of the reciprocating paving vehicle, the center distance between the O north phototube and the B north phototube is about 1 / 3 a, and the center distance between the O south phototube and the A south phototube is about 1 / 3 a.

[0014] The present invention has beneficial effects: while maintaining the original system structure and function of the equipment, the present invention sets a blocking rod base, lifts the north end blocking rod, and matches with the Z-shaped collision plate, which not only increases the space for the reciprocating paving vehicle to extend the rear stroke, but also ensures the function of the elastic blocking rod; arc-shaped guide plates are set at the south and north ends to adjust and reduce the inclination slope of the rear paving, provide space for the reciprocating paving vehicle to extend the rear paving length, and prevent smoke and foam from floating out of the wire storage cabinet when paving to the end; using the existing space conditions, the A and B line stepping cars are synchronously moved to the south end, and A south and B north photoelectric tubes are added, and the two lines are separated and used independently to control the photoelectric Pipe group, adjust the stroke of the reciprocating material paving car: the stepping cars of lines A and B synchronously move to the south end with a length a / 3 of the center distance a. When line A is paving, the reciprocating material paving car extends its stroke a / 3 to the south end. When line B is paving, the reciprocating material paving car extends its stroke a / 3 to the north end. The paving of lines A and B relatively forms the best paving effect: the front and rear sections of the interface of line A are flat, and the front and rear sections of line B appear concave with a width of about a / 3. The thickness of tobacco in the center of the concave is more than 2 / 3 of the total thickness. When the tobacco is output to the concave position, the decreased flow rate does not affect the tobacco flow rate requirements of the cigarette making process, eliminating the hidden quality problem of flow interruption in cigarette making machine production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Fig. 1 is a schematic diagram of the structure of the wire storage cabinet of the present invention when laying materials on the A and B lines; wherein (a) is a schematic diagram of the structure of the wire storage cabinet of the prior art when laying materials on the B line, (b) is a schematic diagram of the structure of the wire storage cabinet of the present invention when laying materials on the A line, and (c) is a schematic diagram of the structure of the wire storage cabinet of the present invention when laying materials on the B line;

[0016] FIG2 is a schematic diagram of the structure of the wire storage cabinet of the present invention when laying material on line A;

[0017] Figure 3 This is a schematic diagram of the structure of the wire storage cabinet of the present invention when laying material on line B;

[0018] Figure 4 It is a schematic diagram of a partially enlarged structure of the present invention.

[0019] In the figure: wire storage cabinet W, north end blocking rod 1, north end collision plate 2, O north photoelectric tube 3, reciprocating material laying vehicle 4, B line stepping material laying vehicle 5, A line stepping material laying vehicle 6, south end collision plate 7, wire storage cabinet guide rail 8, stored tobacco 9, O south photoelectric tube 10, south end blocking rod 11, blocking rod base 12, B north photoelectric tube 13, north end arc guide plate / bending guide plate 14, "Z" type collision plate 15, A south photoelectric tube 16, south end arc guide plate / bending guide plate 17, wire storage cabinet 18. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. 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.

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-4 As shown, a material laying device for improving the double-line material laying uniformity of a wire storage cabinet comprises a wire storage cabinet W, a north end blocking rod 1, an O north photoelectric tube 3, a reciprocating material laying vehicle 4, a B line stepping material laying vehicle 5, an A line stepping material laying vehicle 6, a wire storage cabinet guide rail 8, stored tobacco 9, an O south photoelectric tube 10, a south end blocking rod 11, a blocking rod base 12, a B north photoelectric tube 13, a north end arc guide plate 14, a "Z" type collision plate 15, an A south photoelectric tube 16, a south end arc guide plate 17, and a wire storage cabinet 18; the north end blocking rod 1, the reciprocating material laying vehicle 4, the wire storage cabinet guide rail 8, and the south end blocking rod 11 are arranged on the upper end surface of the wire storage cabinet W, and the reciprocating material laying vehicle 4 is movable. It moves on the guide rail 8 of the wire storage cabinet, the B line stepping material laying car 5 and the A line stepping material laying car 6 are arranged above the reciprocating material laying car 4, the stored tobacco 9 is located in the wire storage cabinet W, the O north phototube 3 and the B north phototube 13 are arranged at the north end of the wire storage cabinet W, the O south phototube 10 and the A south phototube 16 are arranged at the south end of the wire storage cabinet W, a north end arc guide plate 14 is arranged on the side of the north end of the reciprocating material laying car 4, a roughly "Z"-shaped collision plate 15 is arranged on the right end of the side of the north end and is connected to the reciprocating material laying car 4, a south end arc guide plate 17 is arranged on the side of the south end of the reciprocating material laying car 4, and a wire storage cabinet 18 is arranged on the side of the south end of the wire storage cabinet W.

[0023] The north-south center distance between the B-line stepping material paving car 5 and the A-line stepping material paving car 6 is about a=1500mm, the distance between the north-south center position of the A-line stepping material paving car 6 and the north-south center position of the wire storage cabinet W is about 1 / 3a=500mm, and when in the A-line material paving position, the distance between the north end side of the reciprocating material paving car 4 and the north-south center position of the wire storage cabinet W is about 2 / 15a, and the north end side of the reciprocating material paving car 4 is located at the right end of the north-south center position of the wire storage cabinet W.

[0024] When in the A-line laying position, the south end arc guide plate 17 is adjacent to and opposite to the south end blocking rod 11, and the bending section of the south end arc guide plate 17 extends to the lower side of the upper end surface of the wire storage cabinet W, and the bending direction of the bending section is toward the side of the reciprocating laying vehicle 4.

[0025] When in the B line laying position, the distance between the southern end side of the reciprocating laying vehicle 4 and the north-south center position of the wire storage cabinet W is about 2 / 15a, and the southern end side of the reciprocating laying vehicle 4 is located at the left end of the north-south center position of the wire storage cabinet W.

[0026] When in the B-line paving position, the "Z"-shaped collision plate 15 is generally adjacent to and opposite to the north end blocking rod 1, and the bending section of the north end arc guide plate 14 extends to the lower side of the upper end surface of the wire storage cabinet W, and the bending direction of the bending section is toward the side of the reciprocating paving vehicle 4. The "Z"-shaped collision plate 15 generally includes a first vertical section, a horizontal section, and a second vertical section in sequence. The spacing between one end surface of the first vertical section and one end surface of the north end blocking rod 1 is about 1 / 15a, and the spacing between the one end surface of the north end blocking rod 1 and the one side surface of the north end of the reciprocating paving vehicle 4 is about 9 / 150a.

[0027] One end face of the blocking rod base 12 is substantially flush with the north end side face of the reciprocating paving vehicle 4, the center distance between the O north phototube 3 and the B north phototube 13 is 1 / 3 a, and the center distance between the O south phototube 10 and the A south phototube 16 is 1 / 3 a.

[0028] The north end blocking rod is matched with the blocking rod base and lifted to provide space for the travel of the reciprocating paving vehicle to extend to the north end. The B north photoelectric tube is used when paving the B line to extend and control the travel distance of the reciprocating paving vehicle to the north end; the A south photoelectric tube is used when paving the A line to extend and control the travel distance of the reciprocating paving vehicle to the south end. The height of the arc guide plates at the south and north ends is 200-600mm extended downward from the height of the reciprocating paving vehicle. The Z-shaped collision plate is installed in parallel with the north end collision plate to match the height of the lifted north end blocking rod.

[0029] An improved device for improving the uniformity of double-line material laying of a wire storage cabinet, the device includes shortening the support of the north end blocking rod 1 of the wire storage cabinet 18, installing a blocking rod base 12 at the bottom to lift the extension rod of the north end blocking rod 1 higher than the north end collision plate 2 on the reciprocating material laying vehicle 4; installing a Z-shaped collision plate 14 in parallel with the north end collision plate 2, the height of which matches the lifting north end blocking rod 1, and the length is extended by about 100mm to the south end, so as to increase the driving space of the reciprocating material laying vehicle 4 on the wire storage cabinet guide rail 8 by 1 / 3a=500mm to the north end. The south end arc guide plate 15 and the north end arc guide plate 17 are installed at both ends of the carriage of the reciprocating material laying vehicle 4 to adjust the inclination of the south and north ends of the material laying of the wire storage cabinet 18 to provide a space for extending the two ends of the storage of tobacco 9, and to prevent the phenomenon that the tobacco foam floats out of the rear wall of the wire storage cabinet 18 when the reciprocating material laying vehicle 4 travels to the end to lay materials. The B-line stepper car 5 and the A-line stepper car 6 are synchronously moved horizontally 1 / 3a=500mm to the south end of the wire storage cabinet 18, and the deviation of the B-line stepper car from the blanking line of the reciprocating material laying car 4 is reduced from a=1500mm to 1000mm, and the A-line stepper car deviates from the blanking line of the reciprocating material laying car 4 by 1 / 3a=500mm; the A-line south photoelectric tube 16 is set at an interval of 500mm on the south side of the O-line south photoelectric tube 10, and is matched with the O-line north photoelectric tube 3 to control the A-line material laying alone. After the improvement, the reciprocating material laying car 4 extends the driving distance of 1 / 3a=500mm to the south end, making up for the 500mm deviation of the A-line stepper car 6 from the reciprocating material laying car 4 on the blanking line. Material gap; B north phototube 13 is set at an interval of 500mm on the north side of O north phototube 3, and is matched with O south phototube 10 to independently control the B line material laying. After the improvement, the reciprocating material laying vehicle 4 extends a driving distance of 500mm to the north end, and the distance between the B line stepping vehicle 5 and the reciprocating material laying vehicle 4 blanking line is reduced from a deviation of 1000mm to 500mm. After the improvement, the state of the B line material laying storage tobacco 9 is reduced from the maximum middle concave width a=1500mm to about 1 / 3a=500mm, and the thickness is increased to more than 2 / 3 of the total height of the stored tobacco 9, ensuring that the stored tobacco 9 can meet the production flow of the cigarette making machine when it is output at a normal speed.

[0030] The present invention is installed and used in a spreading device of a tobacco hopper, thereby improving the spreading uniformity of the hopper, reducing the labor intensity of operators, and eliminating the quality problem of insufficient output tobacco flow rate and interruption of production of cigarette making machines caused by the excessive volume of tobacco missing from a laying depression.

[0031] The above-mentioned implementation modes are for explanation of the present invention rather than limitation of the present invention. It can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A material laying device for improving the double-line material laying uniformity of a wire storage cabinet, comprising a wire storage cabinet (W), a north end blocking rod (1), an O north photoelectric tube (3), a reciprocating material laying vehicle (4), a B line stepping material laying vehicle (5), an A line stepping material laying vehicle (6), a wire storage cabinet guide rail (8), stored tobacco (9), an O south photoelectric tube (10), a south end blocking rod (11), a blocking rod base (12), a B north photoelectric tube (13), a north end arc guide plate (14), a "Z"-shaped collision plate (15), an A south photoelectric tube (16), a south end arc guide plate (17), and a wire storage cabinet (18), wherein the north end blocking rod, the reciprocating material laying vehicle, the wire storage cabinet guide rail, and the south end blocking rod are arranged on the upper end surface of the wire storage cabinet, the reciprocating material laying vehicle moves on the wire storage cabinet guide rail, the B line stepping material laying vehicle and the A line stepping material laying vehicle are arranged above the reciprocating material laying vehicle, and the stored tobacco is located in the wire storage cabinet, characterized in that: O north phototube and B north phototube are arranged at the north end of the wire storage cabinet, O south phototube and A south phototube are arranged at the south end of the wire storage cabinet, a north end side surface of the reciprocating material laying vehicle is provided with a north end arc guide plate, a "Z" type collision plate is arranged at the right end of the north end side surface and is connected to the reciprocating material laying vehicle, a south end side surface of the reciprocating material laying vehicle is provided with a south end arc guide plate, and a wire storage cabinet is arranged on the south end side surface of the wire storage cabinet; the north-south center distance of the B line stepping material laying vehicle and the A line stepping material laying vehicle is about a, the distance between the north-south center position of the A line stepping material laying vehicle and the north-south center position of the wire storage cabinet is about 1 / 3 a, and when in the A line laying position, the distance between the north end side surface of the reciprocating material laying vehicle and the north-south center position of the wire storage cabinet is about 2 / 15 a, and the side surface of the north end of the reciprocating material laying vehicle is located at the right end of the north-south center position of the wire storage cabinet; when in the A-line laying position, the south end arc guide plate and the south end blocking rod are adjacent and oppositely arranged, the bending section of the south end arc guide plate extends to the lower side of the upper end surface of the wire storage cabinet, and the bending direction of the bending section is toward the side of the reciprocating material laying vehicle; when in the B-line laying position, the distance between the side surface of the south end of the reciprocating material laying vehicle and the north-south center position of the wire storage cabinet W is about 2 / 15 a, and the side surface of the south end of the reciprocating material laying vehicle is located at the left end of the north-south center position of the wire storage cabinet W; when in the B line laying position, the "Z"-shaped collision plate is adjacent to and opposite to the north end blocking rod, the bending section of the north end arc guide plate extends to the lower side of the upper end surface of the wire storage cabinet, and the bending direction of the bending section is toward the side of the reciprocating material laying vehicle; the "Z"-shaped collision plate includes a first vertical section, a horizontal section, and a second vertical section in sequence, the spacing between one end surface of the first vertical section and one end surface of the north end blocking rod is about 1 / 15 a, and the spacing between the one end surface of the north end blocking rod and the side surface of the north end of the reciprocating material laying vehicle is about 9 / 150 a.

2. A material laying device for improving the uniformity of double-wire material laying in a wire storage cabinet as claimed in claim 1, characterized in that: One end surface of the blocking rod base is substantially flush with a side surface of the north end of the reciprocating paving vehicle, the center distance between the O north phototube and the B north phototube is about 1 / 3 a, and the center distance between the O south phototube and the A south phototube is about 1 / 3 a.

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