Tobacco material loosening device

Abstract

The utility model belongs to the technical field of tobacco processing, and discloses a tobacco material loosening device. The tobacco material loosening device comprises a harrow roller, harrow nails, a driving part and a chain transmission assembly, the harrow roller is rotationally arranged on a blanking port baffle, and the harrow nails are arranged on the outer side face of the harrow roller; two ends of the first section of the rake nail are respectively connected with the rake roller and the second section of the rake nail; the extension directions of the first section and the second section form an included angle; the driving piece drives the rake roller to rotate through the chain transmission assembly. The tobacco loosening device is additionally arranged on the blanking port baffle, the harrow nails are arranged on the outer side face of the harrow roller, the extending directions of the second section and the first section of each harrow nail are different, tobacco can be effectively loosened along with rotation of the harrow roller instead of manual work, the loosening effect and the loosening efficiency are improved, and uneven tobacco blending caused by tobacco accumulation is avoided; the raking roller is driven to rotate by arranging the driving piece and the chain transmission assembly, the stable working state can be kept for a long time, control is convenient, loosening of a proper degree can be achieved according to the types of tobacco materials, and the quality of tobacco products is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco processing technical field especially, relate to a tobacco material loosening device. BACKGROUND

[0002] In the tobacco processing process, in order to meet the actual demand of cigarette production, the tobacco material of tobacco sheet needs to be matched, so that the cigarette product has stable performance. Tobacco material matching mainly includes raw material processing, slicing fermentation, airing, expansion, matching and post-processing process.

[0003] In the prior art, the weighing device is the metering equipment of the main line of the silk making workshop. The tobacco sheet passes through the conveyor, feeder, elevator and then the weighing device to enter the next production link. Once the sheet is accumulated too much in the conveying process, it will lead to uneven tobacco material matching and sensory quality decline. Artificial loosening of tobacco material is usually used, which has high labor intensity, low loosening efficiency and is difficult to loosen the tobacco material to a suitable degree according to the type of tobacco material.

[0004] Therefore, it is urgent to provide a tobacco material loosening device to be installed at the material falling opening position to replace artificial loosening of tobacco material, improve the loosening efficiency and avoid uneven tobacco material matching caused by accumulation of tobacco material. The tobacco material can be loosened to a suitable degree according to the type of tobacco material to ensure the quality of tobacco products. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a tobacco material loosening device to be installed at the material falling opening position to replace artificial loosening of tobacco material, improve the loosening efficiency and avoid uneven tobacco material matching caused by accumulation of tobacco material. The tobacco material can be loosened to a suitable degree according to the type of tobacco material to ensure the quality of tobacco products.

[0006] To achieve this purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a tobacco material loosening device, which comprises:

[0008] A harrow roller is rotatably arranged on the material falling opening baffle.

[0009] A harrow pin is arranged on the outer side of the harrow roller to contact the tobacco material. The harrow pin comprises a first section and a second section. The two ends of the first section are connected to the harrow roller and the second section respectively. The extension directions of the first section and the second section form an included angle.

[0010] A driving member and a chain transmission assembly are provided. The driving member drives the harrow roller to rotate through the chain transmission assembly.

[0011] As an optional technical scheme of the tobacco material loosening device, the included angle θ between the first section and the second section is in the range of 125° to 145°.

[0012] As an optional technical scheme of the tobacco material loosening device, the extension direction of the first section is perpendicular to the axis direction of the rake roller, and the included angle θ between the extension directions of the first section and the second section is 135°.

[0013] As an optional technical scheme of the tobacco material loosening device, the chain transmission assembly comprises a first chain wheel, a second chain wheel and a chain, the first chain wheel is connected with the rake roller, the driving member is connected with the second chain wheel, and the chain is engaged with the first chain wheel and the second chain wheel.

[0014] As an optional technical scheme of the tobacco material loosening device, the driving member comprises a mounting base and an output body, the mounting base is provided with an adjusting groove, and the output shaft of the output body is slidably arranged in the adjusting groove and connected with the second chain wheel.

[0015] As an optional technical scheme of the tobacco material loosening device, the outer diameter of the first chain wheel is smaller than the outer diameter of the second chain wheel.

[0016] As an optional technical scheme of the tobacco material loosening device, a plurality of rake nails are provided, and the plurality of rake nails are arranged side by side or staggered.

[0017] As an optional technical scheme of the tobacco material loosening device, a bearing with a seat is further included, and the two ends of the rake roller are rotatably arranged on the material falling port baffle through the bearing with a seat.

[0018] As an optional technical scheme of the tobacco material loosening device, a connecting plate is further included, and the connecting plate is detachably fixed on the material falling port baffle, and the rake roller is rotatably arranged on the connecting plate.

[0019] As an optional technical scheme of the tobacco material loosening device, one rake roller is provided, or at least two rake rollers are provided, and the driving member can drive all the rake rollers to rotate synchronously.

[0020] Beneficial effects:

[0021] This utility model provides a tobacco loosening device, which includes a rake roller, rake nails, a drive component, and a chain drive assembly. The rake roller is rotatably mounted on the feed inlet baffle, and the rake nails are located on the outer surface of the rake roller for contact with the tobacco. The rake nails include a first section and a second section, with the two ends of the first section connected to the rake roller and the second section respectively, and the extension directions of the first and second sections forming an angle. The drive component drives the rake roller to rotate via the chain drive assembly. By adding a tobacco loosening device to the feed inlet baffle, and providing rake nails on the outer surface of the rake roller, with the second and first sections of the rake nails extending in different directions, the device can effectively loosen the tobacco instead of manually as the rake roller rotates, improving the loosening effect and efficiency, and preventing tobacco accumulation that leads to uneven tobacco mixing. By using a drive component and a chain drive assembly to drive the rake roller to rotate, the chain drive provides high transmission accuracy and efficiency, can maintain a stable working state for a long time, and is easy to control. It can provide an appropriate degree of loosening according to the type of tobacco, ensuring the quality of tobacco products. Attached Figure Description

[0022] Fig. 1 This is a partial structural schematic diagram of the smoke loosening device provided in an embodiment of this utility model;

[0023] Fig. 2 This is a schematic diagram of the structure of the mounting base provided in an embodiment of the present utility model;

[0024] Fig. 3 This is a schematic diagram of the first structure of the rake roller provided in this embodiment of the utility model;

[0025] Fig. 4 This is a schematic diagram of the second structure of the rake roller provided in an embodiment of the present invention.

[0026] In the picture:

[0027] 10. Drive component; 11. Mounting base; 111. Adjustment slot;

[0028] 20. Chain drive assembly; 21. First sprocket; 22. Second sprocket; 23. Chain;

[0029] 30. Rake roller; 40. Rake nail; 41. First section; 42. Second section; 50. Bearing with seat. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0031] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication or two elements of the interaction relationship.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0032] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features are not direct contact but contact through the additional features between them.Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature.The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.

[0033] In the description of the embodiment, the terms "on", "under", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification operation, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0034] As Figs. 1 to 4 As shown in the utility model provides a kind of tobacco loose device, the tobacco loose device includes harrow roller 30, harrow nail 40, driving piece 10 and chain transmission assembly 20, harrow roller 30 is used to rotationally arranged on the blanking flashboard, harrow nail 40 is arranged on the outer side of harrow roller 30 for contact with tobacco;Harrow nail 40 includes first section 41 and second section 42, the two ends of first section 41 are connected with harrow roller 30 and second section 42 respectively, the extension direction of first section 41 and second section 42 is at angle;Driving piece 10 rotates harrow roller 30 by chain transmission assembly 20.

[0035] By installing the tobacco loosening device on the blanking plate, the outer side of the rake roller 30 is provided with rake nails 40, and the extending directions of the second section 42 and the first section 41 of the rake nail 40 are different, which can effectively loosen the tobacco with the rotation of the rake roller 30, improve the loosening effect and efficiency, and avoid uneven mixing of the tobacco caused by the accumulation of the tobacco; the chain transmission assembly 20 drives the rotation of the rake roller 30, the transmission precision and efficiency of the chain transmission are high, which can maintain a stable working state for a long time, and is convenient to control, and can loosen the tobacco to a suitable degree according to the type of the tobacco, thereby ensuring the quality of the tobacco product.

[0036] Optionally, the rake roller 30 is provided with one, or the rake roller 30 is provided with at least two, and the driving member 10 can drive all the rake rollers 30 to rotate synchronously. By changing the number of the rake rollers 30, the continuous loosening of the tobacco can be achieved.

[0037] In the embodiment, the rake roller 30 is provided with one, and the two ends of the rake roller 30 are rotatably arranged on the blanking plate. In other embodiments, two or more than two rake rollers 30 can be arranged, and all the rake rollers 30 are driven to rotate synchronously by the driving member 10; wherein the rotating directions of the plurality of rake rollers 30 can be the same or different according to the actual arrangement position.

[0038] Further, the tobacco loosening device further comprises a bearing with seat 50, and the two ends of the rake roller 30 are rotatably arranged on the blanking plate through the bearing with seat 50. By arranging the bearing with seat 50, the carrying capacity and stability can be improved, the rotating friction is reduced, and the rotation precision is high.

[0039] Optionally, the tobacco loosening device further comprises a connecting plate, the connecting plate is detachably fixed on the blanking plate, and the rake roller 30 is rotatably arranged on the connecting plate; the connecting plate can be fixed on the blanking plate by bolts. By arranging the detachable connecting plate on the blanking plate and installing the rake roller 30 on the connecting plate, the disassembly and maintenance are facilitated, and the arrangement position of the rake roller 30 is also convenient to adjust.

[0040] Optionally, the rake nail 40 is provided with a plurality of rake nails 40, and the plurality of rake nails 40 are arranged side by side or staggered. In the embodiment, the rake roller 30 and the rake nail 40 are of an integrated structure; the rake nail 40 is uniformly and spacedly arranged around the rake roller 30 in four groups, and the plurality of rake nails 40 in each group are uniformly and spacedly arranged along the axis direction of the rake roller 30.

[0041] Specifically, the chain transmission assembly 20 comprises a first sprocket 21, a second sprocket 22 and a chain 23, the first sprocket 21 is connected with the harrow roller 30, the driving member 10 is connected with the second sprocket 22, and the chain 23 is engaged with the first sprocket 21 and the second sprocket 22. The output shaft of the driving member 10 drives the second sprocket 22 to rotate, the teeth grooves of the first sprocket 21 and the second sprocket 22 are in contact with and engaged with the chain links of the chain 23, thereby driving the chain 23 and the first sprocket 21 to rotate, and further driving the harrow roller 30 to rotate. Since the chain 23 is continuous and each chain link is closely connected with the adjacent chain link, when the driving member 10 continuously drives the second sprocket 22 to rotate, the chain 23 can continuously and stably transmit power.

[0042] To adjust the tension of the chain 23, the driving member 10 comprises an output body and a mounting base 11, the mounting base 11 is provided with an adjusting groove 111, and the output shaft of the output body is slidably arranged in the adjusting groove 111 and connected with the second sprocket 22. By arranging the adjusting groove 111 on the mounting base 11, the position of the output shaft of the output body in the adjusting groove 111 can be adjusted, thereby changing the relative position of the second sprocket 22 and the first sprocket 21, and adjusting the tension of the chain 23.

[0043] Optionally, the outer diameter of the first sprocket 21 is smaller than the outer diameter of the second sprocket 22. In the embodiment, the output body of the driving member 10 is a motor, the mounting base 11 is a motor base, the adjusting groove 111 is a U-shaped groove, and the transmission speed ratio of the chain transmission assembly 20 is 4:3. By arranging the first sprocket 21 and the second sprocket 22 with different outer diameters, the corresponding rotation speed ratio can be determined, the rotation speed of the second sprocket 22 is adjusted by the driving member 10, the rotation speed of the first sprocket 21 is also changed, and then the speed is adjusted, so that the harrow roller 30 reaches a suitable rotation speed.

[0044] Optionally, the included angle θ between the first segment 41 and the second segment 42 is in the range of 125° to 145°. By arranging the included angle between the first segment 41 and the second segment 42, the contact position of the harrow peg 40 and the tobacco material is changed, and the loosening effect of the tobacco material can be improved. In the embodiment, the extension direction of the first segment 41 is perpendicular to the axis direction of the harrow roller 30, and the included angle θ between the extension directions of the first segment 41 and the second segment 42 is 135°. When the harrow roller 30 rotates along the X direction, the harrow peg 40 can better contact the tobacco material, and a better uniform effect can be achieved.

[0045] The following is the specific use process of the tobacco material loosening device:

[0046] Two holes with diameter of 35mm are opened on both sides of the blanking port baffle, facilitating installation of the bearing with seat 50, rake roller 30 and chain transmission assembly 20 and the like; the driving member 10 is installed at a support of a weighing device (such as an electronic scale) for driving the rake roller 30 to rotate, the driving member 10 comprises a mounting base 11 with an adjusting groove 111 for facilitating adjustment of the tension of the chain 23, the chain transmission assembly 20 comprises a first sprocket 21, a second sprocket 22 and a chain 23, and the speed ratio is 4:3. The rake roller 30 is driven by the first sprocket 21 of the chain transmission assembly 20, and the rake roller 30 is fixed on the blanking port baffle through a bearing with seat 50 at each end, the rake roller 30 is provided with rake nails 40 for uniforming the material, and the first section 41 and the second section 42 of the rake nail 40 are arranged at an obtuse angle θ of 135°, by adopting the special angle of 135°, when the rake roller 30 rotates along the X direction, the rake nail 40 better contacts the tobacco material, and has better uniforming effect. By designing and installing the tobacco material loosening device, the problems of non-uniform mixing caused by accumulation of the tobacco material and decline of sensory quality of the tobacco material can be effectively solved.

[0047] Obviously, the above embodiments of the utility model are merely examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, readjustment and replacement can be made without departing from the protection scope of the utility model. Here, all the embodiments need not and cannot be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A tobacco bulk loosening device characterized by, The utility model relates to a tobacco material cutting device, which comprises: a rake roller (30) rotatably arranged on a tobacco material inlet baffle; a rake pin (40) arranged on the outer side of the rake roller (30) for contacting the tobacco material, the rake pin (40) comprising a first section (41) and a second section (42), the two ends of the first section (41) being connected to the rake roller (30) and the second section (42) respectively, and the extending directions of the first section (41) and the second section (42) forming an included angle; a driving member (10) and a chain transmission assembly (20), the driving member (10) driving the rake roller (30) to rotate through the chain transmission assembly (20).

2. The tobacco loose device of claim 1, wherein, The included angle θ between the first section (41) and the second section (42) ranges from 125° to 145°.

3. A tobacco loose device according to claim 2, wherein, The extending direction of the first section (41) is perpendicular to the axis direction of the rake roller (30), and the included angle θ between the first section (41) and the second section (42) is 135°.

4. The tobacco loose device of claim 1, wherein, The chain transmission assembly (20) comprises a first sprocket (21), a second sprocket (22) and a chain (23), the first sprocket (21) being connected to the rake roller (30), the driving member (10) being connected to the second sprocket (22), and the chain (23) being engaged with the first sprocket (21) and the second sprocket (22).

5. A tobacco loose device according to claim 4, wherein, The driving member (10) comprises a mounting base (11) and an output body, the mounting base (11) being provided with an adjusting groove (111), and the output shaft of the output body slidingly penetrating the adjusting groove (111) and being connected to the second sprocket (22).

6. The tobacco loose device of claim 4, wherein, The outer diameter of the first sprocket (21) is smaller than that of the second sprocket (22).

7. A tobacco bulk loosening device according to any one of claims 1-6, characterized in that The rake pins (40) are arranged in multiple, and the multiple rake pins (40) are arranged side by side or staggered.

8. A tobacco bulk loosening device according to any one of claims 1-6, characterized in that The utility model further comprises a bearing (50), and the two ends of the rake roller (30) are rotatably arranged on the tobacco material inlet baffle through the bearings (50).

9. A tobacco bulk loosening device according to any one of claims 1-6, characterized in that The utility model further comprises a connecting plate, which is detachably fixed to the tobacco material inlet baffle, and the rake roller (30) is rotatably arranged on the connecting plate.

10. A tobacco bulk loosening device according to any one of claims 1-6, characterized in that The rake roller (30) is arranged in one, or the rake roller (30) is arranged in at least two, and the driving member (10) can drive all the rake rollers (30) to rotate synchronously.

Images