A cigarette bar turning device for a cigarette packing machine

Abstract

The present invention discloses a cigarette strip turning device for a cigarette packing machine, belonging to the technical field of cigarette auxiliary equipment. Aiming at the problem that there is tobacco dust at the filter tip of cigarette sticks in the cigarette strip packing machine, the present invention includes a turning conveyor plate, a turning stop block, and side baffles; the turning conveyor plate includes a first working surface, a second working surface, a third working surface, a fourth working surface, and a fixed mounting plate; symmetric turning stop blocks are welded on the first working surface; the turning conveyor plate is connected to the back baffle of the crawler conveyor belt through the fixed mounting plate and bolts; the end of the fourth working surface is parallel to the working surface of the conveyor belt; the side baffle is set in a right trapezoidal structure, with a mounting plate added on its right angle side, and two straight groove-shaped mounting holes are opened on the mounting plate, which are connected to the fixed connecting plate through bolts to facilitate adjusting the mounting position.

Description

Technical Field

[0001] The present invention belongs to the technical field of cigarette auxiliary connection equipment, and particularly relates to a cigarette strip turning device for a cigarette packing machine. Background Art

[0002] Due to the requirements of the high-quality development of the national tobacco industry, in order to better practice the industry guidelines of "putting the country and the people first", the requirements for the products produced by the cigarette industry are more stringent. Therefore, the appearance and quality of cigarettes have become important indicators for measuring the quality of products. According to market research feedback, there is tobacco dust at the filter tip of some cigarette sticks, which affects the cleanliness of the cigarette sticks, the sensory experience of consumers, and the smoking taste, causing adverse effects on the image of the brand, enterprise, and industry. To solve the above problems, the turning device at the conveying channel opening of the machine table cigarette strip is changed from a 90° clockwise turn to a 90° counterclockwise turn to realize the transportation of the cigarette sticks in the box with the filter tip facing up. At the same time, to ensure that the wire-pulling opening can be normally recognized by the vision inspection device and make the wire-pulling opening of the cigarette strip face up and enter the packing and sealing machine, for the existing cigarette strip device of the packing machine, a cigarette strip turning device is added to realize a 180° turn, so that the wire-pulling opening faces up and passes the vision inspection, ensuring the appearance quality of the cigarette strip and escorting the high-quality development of the enterprise. Summary of the Invention

[0003] Aiming at the problem of turning the cigarette strip in the cigarette strip packing machine so that there is tobacco dust at the filter tip of the cigarette sticks, the present invention provides a cigarette strip turning device for a cigarette packing machine.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A cigarette strip turning device for a cigarette packing machine includes a turning conveyor plate, a turning stop block, and side baffles;

[0006] The turning conveyor plate 1 includes a first working surface, a second working surface, a third working surface, a fourth working surface, and a fixed mounting plate; symmetric turning stop blocks are welded on the first working surface; the turning conveyor plate 1 is connected to the back baffle of the crawler conveyor belt through the fixed mounting plate and bolts; the end of the fourth working surface is parallel to the working surface of the conveyor belt;

[0007] The side baffle is arranged in a right trapezoid structure, an installation plate is added on its right-angled side, and two straight groove-shaped installation holes are opened on the installation plate, which are connected to the fixed connection plate through bolts to facilitate the adjustment of the installation position.

[0008] Further, the cigarette packing machine includes a pair of symmetric crawler conveyor belts, a bracket, a driving cabinet, and a cigarette strip conveyor belt;

[0009] The crawler belt conveyor, the drive cabinet body, and the cigarette bar conveyor belt are all fixed to brackets; the crawler belt conveyor is connected to the drive cabinet body through a drive shaft; the cigarette bar conveying teeth are symmetrically installed at equal intervals on the working surfaces of the chain plates of the two crawler belt conveyors; the outlet of the crawler belt conveyor is connected to the inlet of the turning conveyor plate, and the outlet of the turning conveyor plate is parallel to the working surface of the cigarette bar conveyor belt.

[0010] The drive cabinet body drives the drive shaft to drive the drive wheels on the crawler belt conveyor to perform a winding motion to realize the conveyance of cigarette bars; after the cigarette bars are sent out from the crawler belt conveyor, they enter the turning conveyor plate, are blocked by the turning stoppers, and then slide out after being turned, and slide into the cigarette bar conveyor belt to send the cigarette bars to the next process section.

[0011] Further, the first working surface of the turning conveyor plate is inclined at 150° to the working surface of the back baffle of the crawler belt conveyor; the angle between the first working surface and the second working surface on the turning conveyor plate is 135°, the third working surface is arranged parallel to the first working surface, and the fourth working surface is an arc-shaped panel.

[0012] Further, the fixed mounting plate has a right-angled structure, and long strip holes corresponding to the length and width of the upper edge of the fixed mounting plate are opened on the back baffle of the crawler belt conveyor, so that the upper edge of the fixed mounting plate is inserted into the long strip holes, and then screws are added and fixed through the screw holes on the lower edge of the fixed mounting plate.

[0013] Further, the long side of the trapezoid is installed on the side facing the working surface of the cigarette bar conveyor belt.

[0014] Further, the short straight groove-shaped holes of the fixed connecting plate are fixedly connected to the glass plates on both sides of the cigarette bar conveyor belt through bolts.

[0015] Further, the turning stoppers are welded and installed symmetrically with respect to the central plane of the turning conveyor plate, and are welded at a position slightly above the bottom of the first working surface of the turning conveyor plate.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] A cigarette bar turning device for a cigarette packing machine proposed by the present invention has a simple and reasonable structure. The turning stoppers are welded on the working surface of the turning conveyor plate to enable the cigarette bars to be turned smoothly; the inclined angle and bending of the working surface of the turning conveyor plate are designed to ensure the smooth conveyance of the cigarette bars, avoid bumping, and ensure the quality of the cigarette bars; the shape and installation position of the side baffle ensure the conveying position of the cigarette bars, avoid dropping and bumping, and the installation holes of the fixed connecting plate are in the shape of straight grooves, which is convenient for adjusting the installation position. Overall, the cigarette bar turning device of the present cigarette packing machine makes the pulling wire opening of the cigarette bar face upward, ensuring that the pulling wire opening can be normally recognized by the vision detection device, realizing the transportation of the filter tip ends of the cigarette sticks in the box upward, greatly reducing the cigarette dust at the filter tip ends of the cigarette sticks, and improving the cleanliness of the cigarette sticks and the production quality of the cigarette bars. Description of the Drawings

[0018] Figure 1 Schematic diagram of the cigarette flipping device of the cigarette packing machine of the present invention;

[0019] Figure 2 Side view of the cigarette flipping device of the cigarette packing machine of the present invention without flipping stoppers;

[0020] Figure 3 Schematic diagram of the side baffle structure of the present invention;

[0021] Figure 4 Schematic diagram of the overall structure of the cigarette packing machine;

[0022] Figure 5 Enlarged schematic diagram of the cigarette flipping device of the cigarette packing machine of the present invention.

[0023] 1. Flipping conveyor plate; 101. First working surface; 102. Second working surface; 103. Third working surface; 104. Fourth working surface; 105. Fixed mounting plate; 2. Flipping stopper; 3. Side baffle; 4. Fixed connecting plate; 5. Track conveyor belt; 6. Bracket; 7. Driving cabinet; 8. Driving shaft; 9. Cigarette bar conveyor belt; 10. Cigarette bar; 11. Cigarette bar conveying teeth. Detailed implementation manners

[0024] In order to enable those skilled in the art to better understand the solution of the present invention application, the following will, in conjunction with the accompanying drawings and specific examples, elaborate on the detailed implementation manners of a cigarette flipping device of a cigarette packing machine. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments.

[0025] Embodiment 1

[0026] The cigarette flipping device of the cigarette packing machine includes a flipping conveyor plate 1, a flipping stopper 2, and a side baffle 3, as shown in Figure 1 and Figure 3 ; the flipping conveyor plate 1 includes a first working surface 101, a second working surface 102, a third working surface 103, a fourth working surface 104, and a fixed mounting plate 105; symmetric flipping stoppers 2 are welded on the first working surface 101; the flipping conveyor plate 1 is connected to the rear baffle of the track conveyor belt 5 through the fixed mounting plate 105 and bolts; the end of the fourth working surface is parallel to the working surface of the conveyor belt 9; the side baffle 3 is set as a right trapezoidal structure, with mounting plates added on its right-angled sides, and two straight groove-shaped mounting holes are opened on the mounting plates, and it is connected to the fixed connecting plate 4 through bolts to facilitate adjusting the mounting position.

[0027] The cigarette packing machine includes a pair of symmetric crawler conveyors 5, a bracket 6, a driving cabinet 7, and a cigarette bar conveying belt 9; the crawler conveyors 5, the driving cabinet 7, and the cigarette bar conveying belt 9 are all fixed to the bracket 6; the crawler conveyors 5 are connected to the driving cabinet 7 through a driving shaft 8; cigarette bar conveying teeth 11 are symmetrically installed at equal intervals on the working surfaces of the chain links of the two crawler conveyors 5 for placing cigarette bars 10; the outlet of the crawler conveyor 5 is connected to the inlet of the turning conveyor plate 1 of the cigarette packing machine's cigarette bar turning device, and the outlet of the turning conveyor plate 1 is parallel to the working surface of the cigarette bar conveying belt 9;

[0028] The driving cabinet 7 drives the driving shaft 8 to drive the driving wheels on the crawler conveyor 5 to perform a winding movement to realize the conveyance of the cigarette bar 10; after the cigarette bar is sent out from the crawler conveyor 5, it enters the turning conveyor plate 1, is blocked by the turning block 2 and then turns and slides out, and slides into the cigarette bar conveying belt 9 to send the cigarette bar 10 to the next working section.

[0029] Embodiment 2

[0030] The cigarette bar turning device of the cigarette packing machine includes a turning conveyor plate 1, a turning block 2, and side baffles 3; the turning conveyor plate 1 includes a first working surface 101, a second working surface 102, a third working surface 103, a fourth working surface 104, and a fixed mounting plate 105;

[0031] The first working surface 101 of the turning conveyor plate 1 is inclined at 150° to the working surface of the back baffle of the crawler conveyor 5; the angle between the first working surface 101 and the second working surface 102 on the turning conveyor plate 1 is 135°, the third working surface 103 is arranged parallel to the first working surface 101, and the fourth working surface 104 is an arc-shaped panel. As Figure 2 shown

[0032] Symmetric turning blocks 2 are welded above the bottom of the first working surface 101.

[0033] The fixed mounting plate 105 has a right-angled structure. Long holes corresponding to the length and width of the upper edge of the fixed mounting plate 105 are opened on the back baffle of the crawler conveyor 5, so that the upper edge of the fixed mounting plate 105 is inserted into the long holes, and then through the screw holes on the lower edge of the fixed mounting plate 105, screws are added to fix the turning conveyor plate 1 on the back baffle of the crawler conveyor 5.

[0034] The end of the fourth working surface is parallel to the working surface of the conveying belt 9; the side baffle 3 is set as a right-angled trapezoid structure, an installation plate is added on its right-angled side, and two straight groove-shaped installation holes are opened on the installation plate, which are connected to the fixed connecting plate 4 through bolts to facilitate adjusting the installation position. The short straight groove-shaped hole of the fixed connecting plate 4 is fixedly connected to the glass plates on both sides of the cigarette bar conveying belt 9 through bolts.

[0035] The cigarette packet arranging machine includes a pair of symmetrical caterpillar conveyors 5, a bracket 6, a driving cabinet 7, and a cigarette bar conveying belt 9; the caterpillar conveyors 5, the driving cabinet 7, and the cigarette bar conveying belt 9 are all fixed to the bracket 6; the caterpillar conveyors 5 are connected to the driving cabinet 7 through a driving shaft 8; cigarette bar conveying teeth 11 are symmetrically installed at equal intervals on the working surfaces of the chain plates of the two caterpillar conveyors 5; the outlet of the caterpillar conveyor 5 is connected to the inlet of the turning conveyor plate 1, and the outlet of the turning conveyor plate 1 is parallel to the working surface of the cigarette bar conveying belt 9;

[0036] The driving cabinet 7 drives the driving shaft 8 to drive the driving wheels on the caterpillar conveyor 5 to perform a winding motion, so as to realize the conveying of the cigarette bar 10; after the cigarette bar is sent out from the caterpillar conveyor 5, it enters the turning conveyor plate 1, is blocked by the turning block 2 and then turns and slides out, and slides into the cigarette bar conveying belt 9 to send the cigarette bar 10 to the next process section.

[0037] The content not described in detail in the specification of the present invention belongs to the prior art well known to those skilled in the art. Although the illustrative specific embodiments of the present invention are described above for the convenience of those skilled in the art of the present technology to understand the present invention, it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art of the present technology, as long as various changes are within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are within the scope of protection.

Claims

1. A cigarette bar turning device for a cigarette packing machine, characterized in that: It includes a flipping conveyor plate (1), a flipping stopper (2), and side baffles (3). The flipping conveyor plate (1) includes a first working surface (101), a second working surface (102), a third working surface (103), a fourth working surface (104), and a fixed mounting plate (105); symmetric flipping stoppers (2) are welded on the first working surface (101); the flipping conveyor plate (1) is connected to the rear baffle of the crawler conveyor belt (5) through the fixed mounting plate (105) and bolts; the end of the fourth working surface is parallel to the working surface of the conveyor belt (9). The side baffle (3) is arranged in a right trapezoid structure, with a mounting plate added on its right angle side, and two straight groove-shaped mounting holes are opened on the mounting plate, and it is connected to the fixed connecting plate (4) through bolts to facilitate adjusting the mounting position. The first working surface (101) of the flipping conveyor plate (1) is inclined at 150° to the working surface of the rear baffle of the crawler conveyor belt (5); the angle between the first working surface (101) and the second working surface (102) on the flipping conveyor plate (1) is 135°, the third working surface (103) is arranged parallel to the first working surface (101), and the fourth working surface (104) is an arc-shaped panel. The fixed mounting plate (105) is in a right angle structure, and long strip holes corresponding to the length and width of the upper edge of the fixed mounting plate (105) are opened on the rear baffle of the crawler conveyor belt (5), so that the upper edge of the fixed mounting plate (105) is inserted into the long strip holes, and then screws are added and fixed through the screw holes on the lower edge of the fixed mounting plate (105).

2. The cigarette strip turning device of a cigarette packing machine according to claim 1, characterized in that: The cigarette packing machine includes a pair of symmetric crawler conveyor belts (5), a bracket (6), a driving cabinet body (7), and a cigarette bar conveyor belt (9). The crawler conveyor belt (5), the driving cabinet body (7), and the cigarette bar conveyor belt (9) are all fixed to the bracket (6); the crawler conveyor belt (5) is connected to the driving cabinet body (7) through a driving shaft (8); cigarette bar conveying teeth (11) are symmetrically installed at equal intervals on the working surfaces of the chain plates of the two crawler conveyor belts (5); the outlet of the crawler conveyor belt (5) is connected to the inlet of the flipping conveyor plate (1), and the outlet of the flipping conveyor plate (1) is parallel to the working surface of the cigarette bar conveyor belt (9). The driving cabinet body (7) drives the driving shaft (8) to drive the driving wheels on the crawler conveyor belt (5) to perform a winding movement to realize the conveying of the cigarette bar (10); after the cigarette bar is sent out from the crawler conveyor belt (5), it enters the flipping conveyor plate (1), is blocked by the flipping stopper (2) and then flips and slides out, and slides into the cigarette bar conveyor belt (9) to send the cigarette bar (10) to the next process section.

3. The cigarette strip turning device of a cigarette packing machine according to claim 1, characterized in that: The long side of the trapezoid is installed towards the working surface side of the cigarette bar conveyor belt (9).

4. The cigarette strip turning device of a cigarette packing machine according to claim 1, characterized in that: The short straight groove-shaped hole of the fixed connecting plate (4) is fixedly connected to the glass plates on both sides of the cigarette bar conveyor belt (9) through bolts.

5. The cigarette strip turning device of a cigarette packing machine according to claim 1, characterized in that: The flipping stoppers (2) are welded and installed symmetrically with respect to the central plane of the flipping conveyor plate (1), and are welded at the upper part of the bottom of the first working surface of the flipping conveyor plate (1).

Images