Cigarette sorting posture straightening device

Abstract

The utility model relates to the technical field of cigarette carton production, and discloses a cigarette carton sorting posture straightening device which comprises two mounting plates, four supporting rotating shafts, an elastic net belt, a first net belt fixing piece and a second net belt fixing piece. The adjusting twisting wheel is in threaded connection with the mounting plate, the other ends of the supporting rotating shafts are fixedly provided with the mesh belt fixing pieces, a certain included angle is formed between the axes of the adjacent supporting rotating shafts, and the first mesh belt fixing piece and the second mesh belt fixing piece are arranged at the two ends of the elastic mesh belt respectively. The middle of the elastic mesh belt is bent downwards to be in an arc shape, a first clamping strip is arranged on one side of the first mesh belt fixing piece, and a second clamping strip is arranged on one side of the second mesh belt fixing piece. The cigarette conveying device has the advantages that the height between the cigarette conveying device and the conveying belt can be adjusted according to the thicknesses of different cigarette cartons, and therefore the cigarette conveying device is suitable for posture adjustment when the cigarette cartons with the different thicknesses are conveyed and good in universality.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette carton production, in particular to a cigarette carton sorting posture straightening device. Background Art

[0002] At present, structures such as brushes or plastic mesh belts are generally fixedly installed above the cigarette sorting conveyor belt. When the cigarette passes under the brush or plastic mesh belt, the brush or plastic mesh belt contacts the surface of the cigarette and adjusts the posture of the cigarette to avoid overlapping of the cigarettes and deviation of the conveying direction during transportation. In the prior art, the installation positions of the brushes and plastic mesh belts are relatively fixed, and the gap between them and the conveyor belt is not easy to adjust, that is, the height between the brush and the conveyor belt cannot be adjusted according to the thickness of the cigarette, so as to adjust the posture when conveying cigarettes of different thicknesses, and the versatility is poor. Utility Model Content

[0003] The utility model aims to provide a cigarette strip sorting posture adjustment device, which can adjust the height between the device and the conveyor belt according to the thickness of different cigarette strips, thereby being suitable for posture adjustment when conveying cigarette strips of different thicknesses, and having good versatility.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a cigarette sorting posture correction device, which is fixed on a conveyor belt for conveying cigarettes, comprising two mounting plates, four supporting shafts, an elastic mesh belt, a first mesh belt fixing part and a second mesh belt fixing part, the two mounting plates are symmetrically arranged on both sides of the conveyor belt, and the two ends of each mounting plate are symmetrically provided with the supporting shafts, one end of the supporting shaft is fixed to the mounting plate through an adjusting screw wheel, the adjusting screw wheel is threadedly connected to the mounting plate, the other end of the supporting shaft is fixedly provided with the mesh belt fixing part, and the axes of adjacent supporting shafts have a certain angle, the first mesh belt fixing part and the second mesh belt fixing part are respectively arranged at the two ends of the elastic mesh belt, the middle part of the elastic mesh belt is bent downward in an arc shape, a first clamping strip is arranged on one side of the first mesh belt fixing part, and a second clamping strip is arranged on one side of the second mesh belt fixing part, the first clamping strip and the second clamping strip are arranged opposite to each other and can slide relatively, and the first clamping strip and the second clamping strip are fixedly connected by a locking bolt.

[0005] Furthermore, the first mesh belt fixing component and the second mesh belt fixing component have the same structure, the first mesh belt fixing component includes a cover shell, a first roller shaft, and a second roller shaft, the cover shell is hollow inside, and the cover shell is fixed to one end of the supporting shaft, the axes of the first roller shaft and the second roller shaft are parallel, and are located in the cover shell, the two ends of the first roller shaft are fixed to the two end side walls of the cover shell by first screws, the first roller shaft is axially spaced with connecting threaded holes, and the second roller shaft is axially spaced with countersunk holes, the elastic mesh belt is clamped between the first roller shaft and the second roller shaft, the first roller shaft and the second roller shaft are fixed by a second screw, the second screw is located in the countersunk hole, and the end of the second screw passes through the mesh on the elastic mesh belt and is threadedly connected to the connecting threaded hole.

[0006] Furthermore, a T-shaped slot is provided on one side wall of the first clamping strip, and a T-shaped boss corresponding to the T-shaped slot is provided on the second clamping strip, the T-shaped boss is clamped in the T-shaped slot, and the locking bolt is passed through the T-shaped boss. Tightening the locking bolt can make the end of the locking bolt abut against the side wall of the T-shaped slot, thereby fixing the first clamping strip and the second clamping strip.

[0007] Furthermore, the angle between the axes of adjacent supporting shafts ranges from 90° to 150°.

[0008] Furthermore, a through hole is formed at one end of the supporting shaft, a screw rod corresponding to the through hole is formed at the end of the adjusting wheel, and a fixing threaded hole corresponding to the screw rod is formed on the mounting plate.

[0009] Furthermore, the supporting shaft and the cover shell can be fixed by welding.

[0010] Furthermore, the diameter of the supporting shaft is larger than the diameters of the first roller and the second roller.

[0011] Furthermore, the gap between the T-shaped slide groove and the T-shaped boss is less than or equal to 0.1 mm.

[0012] Compared with the prior art, the device for adjusting the posture of cigarette strips sorted by the embodiment of the utility model has the following beneficial effects: the installation with the conveyor belt is realized through the installation plate, and at the same time, the adjustment wheels are loosened synchronously to adjust the angle between the axes of adjacent support shafts, thereby adjusting the curvature of the elastic mesh belt, so that the height between the elastic mesh belt and the conveyor belt changes, and thus it is suitable for posture adjustment when conveying cigarette strips of different thicknesses, and has good versatility. At the same time, the distance between the first mesh belt fixing part and the second mesh belt fixing part changes synchronously, and the first mesh belt fixing part and the second mesh belt fixing part can slide relative to each other and are fixedly connected by locking bolts, so that the overall structure is stable and reliable, and easy to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the cigarette sorting posture straightening device according to the embodiment of the utility model;

[0014] Figure 2 It is a partial cross-sectional view of the cigarette sorting posture straightening device according to the embodiment of the utility model;

[0015] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0016] Figure 4 It is a structural schematic diagram of a cigarette carton sorting posture straightening device according to an embodiment of the utility model.

[0017] In the figure, 1, mounting plate; 2, supporting shaft; 3, elastic mesh belt; 4, adjusting wheel; 5, first mesh belt fixing piece; 51, cover shell; 52, first roller; 521, connecting threaded hole; 53, second roller; 531, countersunk hole; 6, second mesh belt fixing piece; 7, first clamping strip; 71, T-shaped slide groove; 8, second clamping strip; 81, T-shaped boss; 9, locking bolt; a, conveyor belt; b, cigarette strip. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. used in the present invention to indicate the orientation or positional relationship are based on the positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred devices and elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, it should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information.

[0021] like Figure 1As shown, a cigarette strip posture correction device of a preferred embodiment of the utility model is used to be installed on a conveyor belt a for conveying cigarette strips b, and includes two mounting plates 1, four supporting shafts 2, an elastic mesh belt 3, a first mesh belt fixing member 5 and a second mesh belt fixing member 6, wherein the mounting plate 1 is used to be fixedly connected to the conveyor belt a. Specifically, the two mounting plates 1 are symmetrically arranged on both sides of the conveyor belt a. The mounting plates 1 and the conveyor belt a are generally quickly fixed with screws for easy disassembly. Figure 1 , Figure 2 As shown, both ends of each mounting plate 1 are symmetrically provided with supporting shafts 2, one end of the supporting shaft 2 is fixed to the mounting plate 1 through an adjusting wheel 4, the adjusting wheel 4 is threadedly connected to the mounting plate 1, the other end of the supporting shaft 2 is fixed with a mesh belt fixing part, the axes of adjacent supporting shafts 2 have a certain angle, the first mesh belt fixing part 5 and the second mesh belt fixing part 6 are respectively provided at both ends of the elastic mesh belt 3, the middle part of the elastic mesh belt 3 is bent downward in an arc shape, and the angle between adjacent supporting shafts can be adjusted by loosening the adjusting wheel 4, so that the bending curvature of the elastic mesh belt 3 can be adjusted to achieve the height adjustment between the elastic mesh belt 3 and the conveyor belt. Further, in order to ensure the overall structural stability of the device, a first clamping strip 7 is provided on one side of the first mesh belt fixing part 5, and a second clamping strip 8 is provided on one side of the second mesh belt fixing part 6, the first clamping strip 7 and the second clamping strip 8 are arranged opposite to each other and can slide relative to each other, and the first clamping strip 7 and the second clamping strip 8 are fixedly connected by a locking bolt 9. That is, when the angle between adjacent support shafts changes, the first clamping strip 7 and the second clamping strip 8 can slide relatively. After the support shafts are fixed, the first clamping strip 7 and the second clamping strip 8 are fixed by locking bolts 9 .

[0022] Furthermore, in order to facilitate the design of the structure of the first mesh belt fixing member and the second mesh belt fixing member 6, in the present embodiment, the first mesh belt fixing member 5 and the second mesh belt fixing member 6 have the same structure. Therefore, in the present embodiment, only the structure of the first mesh belt fixing member 5 is described, and the structure of the second mesh belt fixing member 6 is not repeated. In the present embodiment, the first mesh belt fixing member 5 includes a cover 51, a first roller 52, and a second roller 53, wherein the cover 51 is hollow inside to provide installation space for the first roller 52 and the second roller 53, the cover 51 is fixed to one end of the support shaft 2, and the cover 51 and the support shaft 2 can be fixed by welding or threaded connection, the axes of the first roller 52 and the second roller 53 are parallel and are located in the cover 51, the two ends of the first roller 52 are fixed to the two end side walls of the cover 51 by first screws, and the second roller 53 and the first roller 52 are detachable The elastic mesh belt 3 is connected by clamping between the first roller 52 and the second roller 53, so as to achieve clamping and fixing of the end of the elastic mesh belt 3. Specifically, in this embodiment, the first roller 52 is provided with connecting threaded holes 521 at intervals along the axial direction, and the second roller 53 is provided with countersunk holes 531 at intervals along the axial direction. The elastic mesh belt 3 is clamped between the first roller 52 and the second roller 53, and the first roller 52 and the second roller 53 are fixed by a second screw. The second screw is located in the countersunk hole 531, and the end of the second screw passes through the mesh holes on the elastic mesh belt 3 and is threadedly connected with the connecting threaded hole 521.

[0023] When the height between the elastic mesh belt 3 and the conveyor belt needs to be adjusted, that is, the curvature of the elastic mesh belt 3 is adjusted. There are three adjustment methods. The first adjustment method is to only change the angle between the axes of the support shafts. The angle between the axes of adjacent support shafts 2 ranges from 90° to 150°, which can be adjusted according to actual production needs. The second adjustment method is to keep the angle between the axes of the support shafts unchanged, unscrew the second screw, and change the arc length of the elastic mesh belt 3. The third method is to combine the first two adjustment methods until it is adjusted to a suitable height, and the adjustment method is flexible. Furthermore, in order to ensure that the support shaft 2 has sufficient support strength, the diameter of the support shaft 2 is greater than the diameter of the first roller 52 and the second roller 53.

[0024] Furthermore, in some embodiments, in order to facilitate the sliding connection between the first clamping strip 7 and the second clamping strip 8, a T-shaped slot 71 is provided on one side wall of the first clamping strip 7, and a T-shaped boss 81 corresponding to the T-shaped slot 71 is provided on the second clamping strip 8. The T-shaped boss 81 is clamped in the T-shaped slot 71, and a locking bolt 9 is passed through the T-shaped boss 81. Tightening the locking bolt 9 can make the end of the locking bolt 9 abut against the side wall of the T-shaped slot 71, thereby fixing the first clamping strip 7 and the second clamping strip 8. Furthermore, in order to ensure the assembly accuracy between the T-shaped slot 71 and the T-shaped boss 81, in this embodiment, the gap between the T-shaped slot 71 and the T-shaped boss 81 is less than or equal to 0.1 mm.

[0025] In some embodiments, in order to achieve the fixing of the support shaft 2 by the adjusting wheel 4, a through hole is opened at one end of the support shaft 2, a screw corresponding to the through hole is provided at the end of the adjusting wheel 4, and a fixing threaded hole corresponding to the screw is provided on the mounting plate 1. That is, the support shaft 2 can be fixed to the mounting plate 1 by rotating the adjusting wheel 4.

[0026] In summary, the embodiment of the utility model provides a device for adjusting the posture of cigarette strips, which is installed with the conveyor belt a through the mounting plate 1. At the same time, the adjusting wheels 4 are loosened synchronously to adjust the angle between the axes of the adjacent supporting shafts 2, thereby adjusting the curvature of the elastic mesh belt 3, so that the height between the elastic mesh belt 3 and the conveyor belt a changes, thereby being suitable for posture adjustment when conveying cigarette strips b of different thicknesses, and having good versatility. At the same time, the distance between the first mesh belt fixing member 5 and the second mesh belt fixing member 6 changes synchronously, and the first mesh belt fixing member 5 and the second mesh belt fixing member 6 can slide relative to each other and are fixedly connected by the locking bolts 9. The overall structure is stable and reliable, and is easy to adjust.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A cigarette cartons sorting posture correction device, fixed on a conveyor belt for conveying cigarette cartons, characterized in that: The belt conveyor belt according to claim 1, wherein the first and second belt conveyor belts are connected to each other via a locking mechanism, wherein the locking mechanism comprises a first locking mechanism and a second locking mechanism. The locking mechanism comprises a first locking mechanism and a second locking mechanism. The first and second belt conveyor belts are connected via a locking mechanism. The first and second belt conveyor belts are connected via a locking mechanism.

2. The cigarette cartons sorting posture correction device according to claim 1, characterized in that: The first mesh belt fixing component and the second mesh belt fixing component have the same structure, the first mesh belt fixing component includes a cover shell, a first roller shaft, and a second roller shaft. The cover shell is hollow inside and is fixed to one end of the supporting shaft. The axes of the first roller shaft and the second roller shaft are parallel and are located in the cover shell. The two ends of the first roller shaft are fixed to the two end side walls of the cover shell by first screws. The first roller shaft is provided with connecting threaded holes at intervals along the axial direction, and the second roller shaft is provided with countersunk holes at intervals along the axial direction. The elastic mesh belt is clamped between the first roller shaft and the second roller shaft, and the first roller shaft and the second roller shaft are fixed by a second screw. The second screw is located in the countersunk hole, and the end of the second screw passes through the mesh on the elastic mesh belt and is threadedly connected to the connecting threaded hole.

3. The cigarette cartons sorting posture correction device according to claim 1, characterized in that: The angle between the axes of adjacent supporting shafts ranges from 90° to 150°.

4. The cigarette cartons sorting posture correction device according to claim 1, characterized in that: A through hole is formed at one end of the supporting shaft, a screw rod corresponding to the through hole is formed at the end of the adjusting wheel, and a fixing threaded hole corresponding to the screw rod is formed on the mounting plate.

5. The cigarette cartons sorting posture correction device according to claim 2, characterized in that: The supporting shaft and the cover shell can be fixed by welding.

6. The cigarette cartons sorting posture correction device according to claim 2, characterized in that: The diameter of the supporting shaft is larger than the diameters of the first roller shaft and the second roller shaft.

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