Novel pull belt tearing tongue contrast device of cigarette packer

Abstract

The utility model relates to the technical field of rolling and packaging equipment in the cigarette production and processing process, and particularly discloses a novel pull belt tongue tearing and lining device of a cigarette packaging machine, which is characterized in that a lower driving shaft and an upper driving shaft drive a lower unfolding roller and an upper unfolding roller to convey transparent paper. Transparent paper on the equipment panel is conveyed to the position below the cutter support, the tearing tongue cutter and the tearing tongue contrast device are matched for cutting, the rolling bearing and the tearing tongue cutter are matched for cutting the transparent paper, the tearing tongue of the transparent paper is cut into a U shape, the strip package transparent paper is conveniently torn, and the improved tearing opening cutting device is stable in operation, reliable in performance and high in practicability. The device is simple in structure, low in manufacturing cost and convenient to replace, meanwhile, the failure shutdown time of equipment is greatly shortened, the labor intensity of operators and maintenance workers is relieved, consumption of spare parts of a cigarette factory is reduced, the effective operation rate of the equipment is improved, and meanwhile the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette rolling and packaging equipment in the process of cigarette production and processing, in particular to a novel cigarette packaging machine pull-tab tearing tongue backing device. Background Art

[0002] YB95A (OW) strip outer transparent paper packaging machine is a packaging machine used to wrap transparent paper on the outside of hard strips. The strip boxes wrapped by the hard strip packaging machine are sent to the packaging position of the strip outer transparent paper packaging machine YB95A through the output channel of the machine. The transparent paper is output by the conveyor roller and is bonded to the draw tape during the conveying process. The draw tape tearing device cuts it into a "U"-shaped tear to facilitate the removal of the transparent paper. The tearing tongue cutter is made of titanium alloy, and the original tearing tongue knife backing device is made of polyurethane rubber. The transparent paper and the draw tape must be cut together. There is a certain squeezing force between the tearing tongue knife and the backing roller.

[0003] However, in the process of implementing the above technical scheme, it was found that at least the following technical problems exist: after the equipment has been operating normally for a period of time, the "U"-shaped knife and the contrast roller will produce different degrees of wear. When the wear is large, the "U"-shaped tear of the transparent paper will be incomplete or the wire cutting will be continuous, resulting in blockage of the transparent paper in the conveying channel, skewed conveying and other faults, which will affect the normal operation of the equipment, increase the consumption of raw and auxiliary materials, and increase the labor intensity of the operators, while affecting the effective operation rate of the equipment. What is more serious is that some rough strips cut by wire cutting may flow into the market, causing immeasurable impact on the interests of consumers and the corporate image. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a novel tongue-tearing contrast device for a cigarette packaging machine, which solves the problem that after the equipment has been operating normally for a period of time, the "U"-shaped knife and the contrast roller will produce different degrees of wear. When the wear is large, the "U"-shaped tear of the transparent paper will be incompletely cut or the wire cutting will be continuous, resulting in blockage of the transparent paper in the conveying channel, skewed conveying and other faults, which affect the normal operation of the equipment, increase the consumption of raw and auxiliary materials, and increase the labor intensity of the operators, while affecting the effective operation rate of the equipment. What is more serious is that some rough strips cut by wire cutting may flow into the market, causing immeasurable impact on the interests of consumers and the corporate image. Technical problem.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A novel tongue-tearing contrast device for a drawstring of a cigarette packaging machine comprises a tongue-tearing contrast device body 1, wherein the tongue-tearing contrast device body comprises a tongue-tearing device support, copper sleeves are installed on both sides of the tongue-tearing device support, countersunk bolts are installed on the tongue-tearing device support, a rotating shaft is fixedly installed on the side end of the tongue-tearing device support, a rolling bearing is installed on the rotating shaft, and spacers are installed on both sides of the rolling bearing; the tongue-tearing device support is stepped, and straight grooves with a width of six millimeters are provided on the front and rear end faces for fixing the tongue-tearing device support and the equipment body, and the rolling bearing and the spacer are located inside the tongue-tearing device support.

[0009] Preferably: the tongue-tearing device support is connected to the equipment panel by bolts, a transparent paper is installed on one side of the equipment panel, an upper driving shaft is installed on one side of the transparent paper, and an upper unfolding roller is installed on the outer side wall of the upper driving shaft.

[0010] Preferably: a lower driving shaft is installed on one side of the equipment panel, a lower unfolding roller is installed on the outer side wall of the lower driving shaft, a cutter bracket is installed on the outer side wall of the upper driving shaft, and a tongue-tearing cutter is installed on one side of the cutter bracket.

[0011] (III) Beneficial effects

[0012] 1. The lower drive shaft and the upper drive shaft drive the lower unfolding roller and the upper unfolding roller to convey the transparent paper. The transparent paper on the equipment panel is conveyed to the bottom of the cutter bracket, and the tearing tongue cutter and the tearing tongue contrast device cooperate to cut the transparent paper. The rolling bearing and the tearing tongue cutter cooperate to cut the transparent paper, and the tearing tongue of the transparent paper is cut into a "U" shape, which is convenient for tearing the strip of transparent paper. The improved tearing cutting device has stable operation and reliable performance. The service life of the "U"-shaped knife and the bearing is more than one year, and the service life is increased several times.

[0013] 2. The device has a simple structure, low production cost, and is easy to replace. At the same time, the downtime of equipment failure is greatly reduced, which reduces the labor intensity of operators and maintenance workers, reduces the consumption of spare parts in the tobacco factory, improves the effective operation rate of the equipment, and ensures product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the conveying structure of the tongue-tearing backing device of the utility model from a front view;

[0016] Figure 2 It is a perspective schematic diagram of the conveying structure of the tongue-tearing contrast device of the utility model;

[0017] Figure 3This is a side view functional structure diagram of the tongue tearing backing device of the utility model;

[0018] Figure 4 This is a schematic diagram of the functional structure of the tongue-tearing contrast device of the utility model from a front view perspective;

[0019] Figure 5 The utility model discloses a functional structure explosion of the tongue-tearing backing device.

[0020] Legend: 1. Tongue-tearing contrast device body; 101. Tongue-tearing device support; 102. Spacer; 103. Copper sleeve; 104. Rotating shaft; 105. Countersunk bolt; 106. Rolling bearing; 2. Lower drive shaft; 3. Lower unfolding roller; 4. Tongue-tearing cutter; 5. Cutter bracket; 6. Upper drive shaft; 7. Upper unfolding roller; 8. Transparent paper; 9. Equipment panel. DETAILED DESCRIPTION

[0021] The embodiment of the present application provides a novel cigarette packaging machine draw strap tear tongue contrast device, which effectively solves the problem that after the equipment has been operating normally for a period of time, the "U"-shaped knife and the contrast roller will produce different degrees of wear. When the wear is large, the transparent paper "U"-shaped tear cut will be incomplete or the wire cutting will be continuous, resulting in the transparent paper being blocked in the conveying channel, conveying skew and other faults, affecting the normal operation of the equipment, not only increasing the consumption of raw and auxiliary materials, but also increasing the labor intensity of the operators, while affecting the effective operation rate of the equipment. What is more serious is that some rough strips cut by wire pulling may flow into the market, causing immeasurable impact on the interests of consumers and the corporate image. The lower driving shaft and the upper driving shaft drive the lower unfolding roller and the upper unfolding roller to convey the transparent paper. The transparent paper on the equipment panel is transported to the cutter bracket, and is cut by the tearing tongue cutter and the tearing tongue contrasting device. The rolling bearing and the tearing tongue cutter cooperate to cut the transparent paper, and the tearing tongue of the transparent paper is cut into a "U" shape, which is convenient for tearing open the strips of transparent paper. The improved tearing cutting device has stable operation and reliable performance. The service life of the "U"-shaped knife and the bearing is more than one year, and the service life is increased several times. The device has a simple structure, low manufacturing cost, and convenient replacement. At the same time, the downtime of equipment failure is greatly reduced, which reduces the labor intensity of operators and maintenance workers, reduces the consumption of spare parts in the tobacco factory, improves the effective operation rate of the equipment, and ensures product quality.

[0022] Example

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the technical solution in the embodiment of the present application effectively solves the problem that after the equipment has been running normally for a period of time, the "U"-shaped knife and the backing roller will have different degrees of wear. When the wear is large, the "U"-shaped tear of the transparent paper will be incomplete or the wire cutting will be continuous, resulting in the blocking of the transparent paper in the conveying channel, the conveying skew and other faults, affecting the normal operation of the equipment, not only increasing the consumption of raw and auxiliary materials, but also increasing the labor intensity of the operators, while affecting the effective operation rate of the equipment. What is more serious is that some rough strips cut by wire cutting may flow into the market, causing immeasurable impact on the interests of consumers and the corporate image. The overall idea is as follows:

[0024] In view of the problems existing in the prior art, the utility model provides a novel tongue-tearing contrasting device for a drawstring of a cigarette packaging machine, comprising a tongue-tearing contrasting device body 1, wherein the tongue-tearing contrasting device body 1 comprises a tongue-tearing device support 101, copper sleeves 103 are installed on both sides of the tongue-tearing device support 101, countersunk bolts 105 are installed on the tongue-tearing device support 101, a rotating shaft 104 is fixedly installed on the side end of the tongue-tearing device support 101, a rolling bearing 106 is installed on the rotating shaft 104, and spacer sleeves 102 are installed on both sides of the rolling bearing 106; the tongue-tearing device support 101 is stepped.

[0025] The front and rear end faces are provided with straight grooves with a width of six millimeters, which are used to fix the tongue-tearing device support 101 and the equipment body. The rolling bearing 106 and the spacer sleeve 102 are located inside the tongue-tearing device support 101. The tongue-tearing device support 101 is connected to the equipment panel 9 by bolts, and a transparent paper 8 is installed on one side of the equipment panel 9.

[0026] An upper driving shaft 6 is installed on one side of the transparent paper 8, and an upper unfolding roller 7 is installed on the outer wall of the upper driving shaft 6. A lower driving shaft 2 is installed on one side of the equipment panel 9, and a lower unfolding roller 3 is installed on the outer wall of the lower driving shaft 2. A cutter bracket 5 is installed on the outer wall of the upper driving shaft 6, and a tongue-tearing cutter 4 is installed on one side of the cutter bracket 5.

[0027] Working principle:

[0028] In the first step, the lower drive shaft 2 and the upper drive shaft 6 drive the lower unfolding roller 3 and the upper unfolding roller 7 to convey the transparent paper 8. The transparent paper 8 on the equipment panel 9 is conveyed to the cutter bracket 5, and is cut by the tearing tongue cutter 4 and the tearing tongue contrast device. The rolling bearing 106 and the tearing tongue cutter 4 cooperate to cut the transparent paper 8, and the tearing tongue of the transparent paper 8 is cut into a "U" shape, which is convenient for tearing the strip of transparent paper. The improved tearing cutting device has stable operation and reliable performance. The service life of the "U"-shaped knife and the bearing is more than one year, and the service life is increased several times.

[0029] In the second step, a rolling bearing 106 is installed on the rotating shaft 104, which is a GB283-94 self-aligning bearing 4200 series, with an outer diameter of 30 mm, an inner diameter of 10 mm, and a width of 14 mm. The self-aligning bearing can automatically align its center, can withstand the angular error between the shaft and the bearing, and can withstand a large radial force. The bearing is mainly based on the "U"-shaped blade width of 10 mm, and the bearing width of 14 mm is basically applicable. The bearing has a sealed and no-lubrication design, so it does not require lubrication and maintenance at ordinary times. The device has a simple structure, low manufacturing cost, and convenient replacement. At the same time, the downtime of equipment failure is greatly reduced, which reduces the labor intensity of operators and maintenance workers, reduces the consumption of spare parts in the tobacco factory, improves the effective operation rate of the equipment, and ensures product quality.

[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A novel tear-off tongue contrasting device for a cigarette packaging machine, comprising a tear-off tongue contrasting device body (1), characterized in that: The tongue-tearing device body (1) comprises a tongue-tearing device support (101), copper sleeves (103) are installed on both sides of the tongue-tearing device support (101), countersunk bolts (105) are installed on the tongue-tearing device support (101), a rotating shaft (104) is fixedly installed on the side end of the tongue-tearing device support (101), a rolling bearing (106) is installed on the rotating shaft (104), and spacer sleeves (102) are installed on both sides of the rolling bearing (106); The tongue-tearing device support (101) is stepped, and the front and rear end surfaces are provided with straight slots with a width of six millimeters. The rolling bearing (106) and the spacer sleeve (102) are located inside the tongue-tearing device support (101).

2. A novel cigarette packaging machine pull-tab tearing tongue contrast device as claimed in claim 1, characterized in that: The tongue-tearing device support (101) is connected to a device panel (9) via bolts, and a transparent paper (8) is installed on one side of the device panel (9).

3. A novel cigarette packaging machine draw-tab tearing tongue contrast device as claimed in claim 2, characterized in that: An upper driving shaft (6) is installed on one side of the transparent paper (8), and an upper unfolding roller (7) is installed on the outer side wall of the upper driving shaft (6).

4. A novel cigarette packaging machine pull-tab tearing tongue contrast device as claimed in claim 2, characterized in that: A lower drive shaft (2) is installed on one side of the equipment panel (9), and a lower unfolding roller (3) is installed on the outer side wall of the lower drive shaft (2).

5. A novel cigarette packaging machine draw-tab tearing tongue contrast device as claimed in claim 3, characterized in that: A cutter bracket (5) is mounted on the outer side wall of the upper drive shaft (6).

6. A novel cigarette packaging machine draw-tab tearing tongue contrast device as claimed in claim 5, characterized in that: A tongue-tearing cutter (4) is installed on one side of the cutter bracket (5).

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