Flexible cigarette taking guide mechanism

Abstract

The utility model discloses a flexible cigarette taking guide mechanism which comprises a fixing unit and a guide unit, and the guide unit and the fixing unit are fixedly installed. The fixing unit comprises an overturning support and a fixing support, the overturning support is rotationally connected with the fixing support, the end, close to the fixing support, of the overturning support is fixedly connected with a limiting block, the fixing support is fixedly connected with an ultra-thin magnetic buckle corresponding to the limiting block, positioning holes are formed in the two sides of the fixing support respectively, and positioning jacking columns with the springback function are arranged in the positioning holes. Positioning grooves matched with the positioning jacking columns are formed in the two sides of the overturning support respectively; the guide unit comprises a bottom plate and a brush, the bottom plate is fixedly connected with the overturning support of the fixing unit, and the bottom plate is fixedly connected with the brush. By means of the flexible cigarette taking guide mechanism, defective cigarette strips can be removed in an automatic removing mode or a manual removing mode, and meanwhile closed self-absorption and further fixation of the flexible cigarette taking guide mechanism are achieved through the ultrathin magnetic buckles and the positioning jacking columns.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible tobacco rod rejection, and more specifically to a flexible tobacco removal guide mechanism. Background Art

[0002] The existing technology has two ways to deal with defective cigarette rods: automatic rejection and manual rejection. Manual rejection is manual sorting in the finished product warehouse, which has a large workload, low efficiency, and the sorting quality cannot be guaranteed. Automatic rejection is to set a rejection device on the conveying channel of the elevator. The rejection device rejects the defective cigarette rods through mechanical and electronic control. After the system identifies the defective cigarette rods, the rejection device pushes the defective cigarette rods out of the conveying channel of the elevator, and the defective cigarette rods are transferred to the defective cigarette rod warehouse through the cigarette receiving channel. In order to monitor the causes of defects caused by defective cigarette rods of batch products in real time, manual search for the causes of defects is required. However, the existing rejection device can only realize automatic rejection. Users can only choose one of automatic rejection and manual rejection when using it. The automatic rejection is fully automatic, and it is impossible to manually intervene in the defective cigarette rods in the automatic rejection state according to actual conditions, which is inconvenient to use. Utility Model Content

[0003] The utility model overcomes the shortcomings of the prior art and provides an implementation method of a flexible cigarette guide mechanism, in the hope of solving the problem that the existing rejection device can only realize automatic rejection and cannot manually intervene in defective cigarette rods in the automatic rejection state according to actual conditions.

[0004] In order to solve the above technical problems, an implementation method of the utility model adopts the following technical solutions:

[0005] A flexible cigarette taking guide mechanism comprises a fixing unit and a guide unit, wherein the guide unit is fixedly installed on the fixing unit;

[0006] The fixing unit comprises a flip bracket and a fixed bracket, the flip bracket and the fixed bracket are rotatably connected, the flip bracket is fixedly connected to a limit block near the fixed bracket end, an ultra-thin magnetic buckle corresponding to the limit block is fixedly connected to the fixed bracket, positioning holes are respectively provided on both sides of the fixed bracket, and positioning top columns with a rebound function are provided in the positioning holes, and positioning grooves adapted to the positioning top columns are respectively provided on both sides of the flip bracket;

[0007] The guide unit comprises a bottom plate and a brush. The bottom plate is fixedly connected to the flip bracket of the fixed unit respectively, and the bottom plate is fixedly connected to the brush.

[0008] Furthermore, the flip bracket and the fixed bracket are rotationally connected via a pin shaft.

[0009] Furthermore, the positioning top column is columnar, has an external thread on the outside, and has an installation cavity on the inside. A compression spring is installed in the installation cavity. One end of the positioning top column has an opening, and a ball head is movably installed in the opening, and the ball head is in conflict with the compression spring.

[0010] Furthermore, a limiting hole corresponding to the positioning hole is provided on the fixing bracket, and the limiting hole is communicated with the positioning hole. A limiting screw is threadedly installed in the limiting hole, and one end of the limiting screw conflicts with the positioning top column.

[0011] Furthermore, a guide notch is provided on one side of the brush, and the guide notch faces the incoming material end.

[0012] Furthermore, a mounting groove is provided on the fixing bracket.

[0013] Furthermore, the positioning top column is installed with a compact hexagonal hole, and the ball head thereof is made of SUS440C stainless steel.

[0014] Furthermore, the brush is made of pig bristles.

[0015] Furthermore, the fixing unit is made of 6061 aluminum alloy plate.

[0016] Furthermore, the brush is located inside the conveying channel, and the bottom plate is located outside the conveying channel.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects: by arranging the utility model on the flexible rejection device of cigarette packs, defective cigarette rods can be rejected by automatic rejection and manual rejection, and at the same time, the flexible cigarette guide mechanism can be closed, self-primed and further fixed by ultra-thin magnetic buckles and positioning top columns. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the flexible cigarette taking guide mechanism of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the flexible cigarette-taking guide mechanism of the utility model in a flipped open state;

[0020] Figure 3 This is a schematic diagram of the state of the positioning top column of the utility model in the positioning groove;

[0021] Figure 4 It is a cross-sectional schematic diagram of the assembly of the limit screw and the positioning top column of the utility model;

[0022] Figure 5 It is a schematic diagram of the positions of the positioning groove and the limiting hole of the utility model;

[0023] Figure 6 This is a working scene diagram of the utility model installed on the flexible cigarette pack rejection device of the elevator;

[0024] Figure 7 This is a schematic diagram of the positioning top column structure;

[0025] Figure 8 It is a schematic diagram of the compression state of the ball head of the positioning top column;

[0026] The numbers in the figure are as follows: 1, fixing unit; 11, flip bracket; 1101, positioning slot; 12, pin; 13, positioning top column; 1301, compression spring; 1302, ball head; 14, limit block; 15, ultra-thin magnetic buckle; 16, fixing bracket; 1601, positioning hole; 1602, limit hole; 17, limit screw; 18, mounting slot;

[0027] 2. guide unit; 21. bottom plate; 22. brush; 23. guide notch;

[0028] 01. Conveying channel; 02. Cigarette rods; 03. Detection host; 04. Removal mechanism; 05. Flexible cigarette guide mechanism; 06. Cigarette receiving channel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 6The utility model proposes a flexible cigarette-taking guide mechanism, including two fixing units 1 and a guide unit 2. The guide unit 2 is fixedly installed with the fixing unit 1. The fixing unit 1 adopts 6061 aluminum alloy plate, which has the characteristics of light weight, high strength, and easy processing. The coating process of the fixing unit 1 adopts anodizing sandblasting, in which the processing marks, oil stains and oxide layer on the surface of the parts are removed by sandblasting, and then the metal is anodized without coloring to increase its corrosion resistance and aesthetics; the fixing unit 1 includes a flip bracket 11, a pin shaft 12, two positioning top columns 13, a limit block 14, an ultra-thin magnetic buckle 15, a fixing bracket 16 and a limit screw 17; a mounting groove 18 is provided on the fixing bracket 16, and the flexible cigarette-taking guide mechanism is conveniently fixedly installed on the conveying channel of the elevator through the provided mounting groove 18, and the flip bracket 11 is fixedly installed on the conveying channel of the elevator through the pin shaft 12 is rotatably connected to the fixed bracket 16, and this rotatable connection can realize the function of opening and closing the flexible cigarette guide mechanism; the side of the flip bracket 11 close to the fixed bracket 16 is fixedly connected to one end of the limit block 14, and the ultra-thin magnetic buckle 15 is fixedly connected to the fixed bracket 16, and can be attracted to one side of the limit block 14 by magnetic attraction, wherein the ultra-thin magnetic buckle 15 has the characteristics of small size and large magnetic attraction force, and the function of magnetic attraction closure of the limit block 14 and the ultra-thin magnetic buckle 15 is realized through the ultra-thin magnetic buckle 15 and the limit block 14. When manual intervention is required to open the flexible cigarette guide mechanism, the flip bracket 11 is pulled to make the limit block 14 away from the ultra-thin magnetic buckle 15, so that the flexible cigarette guide mechanism is flipped and opened, and the defective cigarette rods are taken out from the conveying channel of the elevator and then closed. The user can choose the processing method of automatic removal and manual intervention for the defective cigarette rods according to the actual situation.

[0031] like Figure 3As shown, positioning holes 1601 are further provided on both sides of the fixed bracket 16 adjacent to the ultra-thin magnetic buckle 15, and positioning top columns 13 with a rebound function are respectively threadedly installed in the positioning holes. The positioning top column 13 is columnar, has an external thread on the outside, and has an installation cavity on the inside. A compression spring 1301 is installed in the installation cavity, and one end of the positioning top column 13 has an opening, and a ball head 1302 is movably installed in the opening, and the ball head 1302 abuts against one end of the compression spring 1301; a positioning groove 1101 corresponding to and adapted to the position of the ball head 1302 of the positioning top column 13 is provided on the flip bracket 11; when the flexible cigarette taking guide mechanism is closed, both sides of the flip bracket 11 are simultaneously aligned with the fixed The ball heads of the positioning top column 13 on the bracket 16 contact and squeeze the ball head 1302, and the ball head 1302 compresses the compression spring 1301. When the flip bracket 11 rotates to the corresponding position of the positioning groove and the positioning top column 13, the ball head 1302 loses the squeezing force, and the compression spring 1301 is released to squeeze the ball head into the positioning groove; when the flexible cigarette guide mechanism is opened, the flip bracket 11 rotates, and the ball head 1302 of the positioning top column 13 is squeezed as the positioning groove moves, thereby realizing the opening of the flexible cigarette guide mechanism; through the cooperation of the positioning top column 13 and the positioning groove, the closed state of the flexible cigarette guide mechanism is further reinforced, and the reliability of the closing function is improved. The positioning top column 13 is installed with a compact hexagonal hole, and the material of the ball head 1302 is SUS440C stainless steel, which has the characteristics of light load and wear resistance.

[0032] like Figure 4 , Figure 5 As shown, a limiting hole 1602 corresponding to the positioning hole is also provided on the fixed bracket 16, and the limiting hole is connected to the positioning hole. A limiting screw 17 is also threadedly installed in the limiting hole. One end of the limiting screw 17 is in conflict with the positioning top column 13. The positioning top column 13 is limited by the limiting screw 17 to prevent the positioning top column 13 from being displaced when the flexible cigarette guide mechanism is opened and closed multiple times.

[0033] When the elevator stops running, in order to hold down the cigarette rod and prevent it from falling, the guide unit 2 includes a bottom plate 21 and a brush 22. The brush 22 is made of yellow pig bristles. The pig bristles are tough, elastic, not easy to deform, moisture-resistant, and not affected by cold or heat. They are the main raw materials for industrial and military brushes. The bottom plate 21 is fixedly connected to the brush 22. The back of the bottom plate 21 is fixedly connected to the flip bracket 11 by bolts. One side of the brush 22 has a guide notch 23. The guide notch 23 provided on the brush 22 can guide the cigarette rod, making it convenient for the cigarette rod to enter the subsequent process smoothly. The brush 22 can prevent the cigarette rod from falling while guiding the cigarette rod into the subsequent process. In addition, when the defective cigarette rod is transported to the flexible cigarette guide mechanism, the upper end of the defective cigarette rod has entered the conveying channel at the upper end of the flexible cigarette guide mechanism, so that when the flexible cigarette guide mechanism is opened, the cigarette rod will not fall down from the conveying channel in a short time, and the worker can take out the cigarette rod smoothly.

[0034] The utility model is set in the flexible removal device of the cigarette pack of the elevator to realize the functions of flipping open and self-locking closure under the premise of guiding the cigarette rods on the elevator. In order to explain the specific use of the flexible cigarette guide mechanism, the flexible cigarette guide mechanism is further explained in combination with the flexible removal device of the cigarette pack of the elevator:

[0035] The flexible cigarette-taking guide mechanism of the utility model is installed in the flexible cigarette-pack rejection device of the elevator, and is fixedly connected to the flexible cigarette-pack rejection device of the elevator through two fixed brackets 16. The bottom plate 21 of the guide unit 2 is in contact with the side wall of the conveying channel 01 of the S-shaped elevator, the brush 22 faces the inside of the conveying channel 01, and the guide notch 23 faces the incoming material end of the conveying channel 01.

[0036] like Figure 6 As shown, the flexible cigarette guide mechanism is installed on the conveying channel of the elevator. The conveying channel can be opened by opening the flexible cigarette guide mechanism, and the conveying channel can be closed by closing the flexible cigarette guide mechanism. When the cigarette rods are normally lifted and transported, the flexible cigarette guide mechanism is in a closed state. When it is necessary to take out the defective cigarette rods, the elevator is stopped so that the cigarette rods stop at the flexible cigarette guide mechanism. When the cigarette strip 02 is a normal cigarette strip, the cigarette strip 02 is transferred upward by the conveying channel 01 of the S-type elevator, passes through the detection host 03, and is conveyed to the subsequent workstation through the flexible cigarette guide mechanism 05; when the cigarette strip 02 is a defective cigarette strip, the following two processing methods can be adopted: the first processing method is: the S-type elevator conveys normally, the detection host 03 is in a closed state, and the cigarette strip 02 is rejected by the rejection mechanism 04 to the cigarette receiving channel 06; the second processing method is: the S-type elevator stops working after receiving the defect signal of the cigarette strip 02, and the cigarette strip 02 stays at the position of the flexible cigarette guide mechanism 05. After the flexible cigarette guide mechanism 05 is manually opened, the cigarette strip 02 is taken out, and then the flexible cigarette guide mechanism 05 is closed, so that the bottom plate 21 and the side wall of the conveying channel 01 of the S-type elevator are closed, and the S-type elevator is started to continue conveying. The user can handle the defective cigarette strip according to the actual situation.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible cigarette guide mechanism, characterized in that: It comprises a fixing unit (1) and a guiding unit (2), wherein the guiding unit (2) is fixedly mounted on the fixing unit (1); The fixing unit (1) comprises a flip bracket (11) and a fixing bracket (16), the flip bracket (11) and the fixing bracket (16) are rotatably connected, the flip bracket (11) is fixedly connected to a limit block (14) at an end near the fixing bracket (16), an ultra-thin magnetic buckle (15) corresponding to the limit block (14) is fixedly connected to the fixing bracket (16), positioning holes are respectively arranged on both sides of the fixing bracket (16), a positioning top column (13) with a rebound function is arranged in the positioning hole, and positioning grooves adapted to the positioning top column (13) are respectively arranged on both sides of the flip bracket (11); The guide unit (2) comprises a bottom plate (21) and a brush (22); the bottom plate (21) is fixedly connected to the flip bracket (11) of the fixed unit (1) respectively, and the bottom plate (21) is fixedly connected to the brush (22).

2. The flexible cigarette guide mechanism according to claim 1, characterized in that: The flip bracket (11) and the fixed bracket (16) are rotationally connected via a pin shaft (12).

3. The flexible cigarette guide mechanism according to claim 1, characterized in that: The positioning top column (13) is columnar, has an external thread on the outside, and has an installation cavity on the inside. A compression spring (1301) is installed in the installation cavity. One end of the positioning top column (13) has an opening. A ball head (1302) is movably installed in the opening. The ball head (1302) is in contact with the compression spring (1301).

4. The flexible cigarette guide mechanism according to claim 1, characterized in that: The fixing bracket (16) is also provided with a limiting hole corresponding to the positioning hole, and the limiting hole is connected to the positioning hole. A limiting screw (17) is also threadedly installed in the limiting hole, and one end of the limiting screw (17) is in conflict with the positioning top column (13).

5. The flexible cigarette guide mechanism according to claim 1, characterized in that: A guide notch (23) is provided on one side of the brush (22), and the guide notch (23) faces the incoming material end.

6. The flexible cigarette guide mechanism according to claim 1, characterized in that: The fixing bracket (16) is provided with a mounting groove (18).

7. The flexible cigarette guide mechanism according to claim 1, characterized in that: The positioning top column (13) is installed in a compact hexagonal hole, and the ball head thereof is made of SUS440C stainless steel.

8. The flexible cigarette guide mechanism according to claim 1, characterized in that: The brush (22) is made of pig bristles.

9. The flexible cigarette guide mechanism according to claim 1, characterized in that: The fixing unit (1) is made of 6061 aluminum alloy plate.

10. The flexible cigarette guide mechanism according to claim 1, characterized in that: The brush (22) is located inside the conveying channel (01), and the bottom plate (21) is located outside the conveying channel (01).

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