Device for uniformly distributing materials during boxing

Abstract

The utility model belongs to the technical field of tobacco leaf re-drying production equipment, and particularly relates to a device for uniformly distributing materials during boxing, which comprises a casing box main body with openings at the top and the bottom, a transverse conveying belt for conveying tobacco leaves to the casing box main body, and a longitudinal conveying belt for conveying the tobacco leaves to the transverse conveying belt, comprising a transverse material uniformizing assembly which is arranged between the longitudinal conveying belt and the transverse conveying belt and used for evenly and flatly laying tobacco leaves on the transverse conveying belt, and a first longitudinal material uniformizing assembly which is arranged on the casing box body and used for evenly and flatly laying the tobacco leaves into a paper box located below the casing box body. Tobacco leaves can be evenly laid in the transverse direction by introducing the transverse material uniformizing assembly, the tobacco leaves can be evenly laid in the longitudinal direction through the first longitudinal material uniformizing assembly, and the transverse material uniformizing assembly and the longitudinal material uniformizing assembly are matched to ensure that the tobacco leaves are evenly distributed in a carton box after penetrating through the interior of the sleeve box; and the problem of non-uniform distribution of the tobacco leaves in the casing box is effectively avoided.

Description

[Technical field]

[0001] The present application belongs to the technical field of tobacco leaf redrying production equipment, and specifically relates to a device for packing and distributing materials evenly. [Background technology]

[0002] In recent years, tobacco processing equipment in the cigarette industry has been continuously innovating, from the initial introduction, to independent digestion and production, to independent research and development, design and manufacturing. The initial tobacco processing equipment started from meeting process requirements and continuously developed towards energy saving, consumption reduction and noise reduction, from manual to semi-automation, to automation and feedback control, and continuously developed and progressed, pushing the development of the tobacco industry towards new technologies, new processes and new materials.

[0003] The feeding process of the pre-pressing baler is oblique vibration trough feeding. At present, the packing density of tobacco leaves is an important detection index, which requires coordinated adjustment of multiple parameters to improve and meet the needs. The existing equipment mainly relies on the back and forth swinging control of the dividing plate inside the carton to adjust the packing density. When the material flow fluctuates greatly, the cylinder drives the dividing plate to make the tobacco leaves fall into the inside of the box, and there may be certain fluctuations, resulting in uneven distribution of tobacco leaves on the left and right, resulting in a large deviation in the density of tobacco leaves on the horizontal surface inside the carton, affecting the quality of tobacco leaf fermentation. [Contents of the utility model]

[0004] In order to solve the problem in the prior art that tobacco leaves fall into the casing and are unevenly distributed on the left, middle and right sides due to certain fluctuations in feed flow, the present application provides a device for packing and distributing the materials evenly on the left, middle and right sides.

[0005] This application is implemented through the following technical solutions:

[0006] A device for uniformly distributing materials during packing, comprising a casing body with openings at the top and bottom, a transverse conveyor belt for conveying tobacco leaves to the casing body, and a longitudinal conveyor belt for conveying tobacco leaves onto the transverse conveyor belt, including a transverse material leveling component arranged between the longitudinal conveyor belt and the transverse conveyor belt and used for evenly spreading tobacco leaves on the transverse conveyor belt, and a first longitudinal material leveling component arranged on the casing body and used for evenly spreading tobacco leaves into a carton located below the casing body.

[0007] The device for uniformly distributing materials in boxes as described above further comprises a second longitudinal material distributing assembly disposed between the transverse conveyor belt and the first longitudinal material distributing assembly.

[0008] In a device for uniformly distributing materials during packing as described above, the transverse material distributing assembly includes a guide housing, a plurality of transverse electric rollers disposed in the guide housing and located at the same horizontal height, adjacent transverse electric rollers are arranged at equal intervals, the length direction of the transverse electric rollers is parallel to the length direction of the transverse conveyor belt, and the rotation direction of the transverse electric rollers is the same as the feeding direction of the longitudinal conveyor belt.

[0009] As described above, in a device for uniformly distributing materials in boxes, the first longitudinal material distributing component includes a plurality of longitudinal electric rollers connected to the box body and located at the same horizontal height, adjacent longitudinal electric rollers are arranged at equal intervals, the length direction of the longitudinal electric rollers is parallel to the width direction of the transverse conveyor belt, and the rotation direction of the longitudinal electric rollers is the same as the feeding direction of the transverse conveyor belt.

[0010] As described above, a device for uniformly distributing materials during packing comprises a pressure head provided above the box body, the first longitudinal material leveling assembly also includes a slide rail provided perpendicular to the height direction of the box body, a support frame slidably connected to the slide rail, and a first telescopic mechanism connected to an end of the support frame away from the box body, the box body is provided with an opening for the support frame to pass through the box body, the support frame includes a material leveling part and a sealing part, a plurality of longitudinal electric rollers are provided corresponding to the material leveling part, the first telescopic mechanism drives the support frame to move along the slide rail toward or away from the box body, so that the material leveling part extends into the box body or the sealing part extends into the box body, and the sealing part is passed through by the pressure head to compact the tobacco leaves in the carton below the box body.

[0011] In the device for packing uniformly distributed materials as described above, when the sealing portion extends into the casing body, the supporting frame closes the opening.

[0012] As described above, the device for uniformly distributing materials in boxes, the second longitudinal material leveling assembly includes a second telescopic mechanism arranged outside the box body, a material dividing plate hinged to the inner wall of the box body, and a connecting rod with one end connected to the material dividing plate and the other end hinged to the output end of the second telescopic mechanism, the hinge point between the material dividing plate and the box body is located on one side of the box body, and the second telescopic mechanism drives the material dividing plate to flip upward or downward relative to the box body to adjust the lateral position of the tobacco leaves entering the box body.

[0013] The device for packing materials uniformly as described above further includes a photoelectric sensor disposed on the casing body and electrically connected to the pressure head, wherein the photoelectric sensor is used to detect whether the sealing portion extends into the casing body.

[0014] The device for packing materials evenly as described above also includes an electric control panel for adjusting the rotation direction and speed of the transverse electric roller and the longitudinal electric roller, and the gap between adjacent transverse electric rollers and adjacent longitudinal electric rollers is adjustable.

[0015] In the device for packing uniformly distributed materials as described above, the transverse electric roller and the longitudinal electric roller are in the shape of polygonal columns.

[0016] Compared with the prior art, this application has the following advantages:

[0017] The present application discloses a device for uniformly distributing tobacco leaves in a box. The device introduces a transverse sizing component to make tobacco leaves uniformly spread in the transverse direction, and a first longitudinal sizing component to make tobacco leaves uniformly spread in the longitudinal direction. The transverse sizing component cooperates with the longitudinal sizing component to ensure that tobacco leaves are evenly distributed in the carton after passing through the inside of the box, avoiding the appearance of convex distribution of "X". This setting can effectively cope with the fluctuation of tobacco leaf feed flow, thereby avoiding the problem of uneven distribution of tobacco leaves in the box. Through this optimization, it can ensure that the density of tobacco leaves in the transverse and longitudinal surfaces inside the carton is more uniform, thereby improving the fermentation quality of tobacco leaves and ensuring the quality stability and consistency of tobacco products.

Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the device position relationship in the embodiment of the present application. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the device position relationship in the embodiment of the present application. Figure 2 ;

[0021] Figure 3 yes Figure 1 A schematic diagram showing the positional relationship of the middle sealing part within the casing body;

[0022] Figure 4 It is a three-dimensional stereogram of the support frame in the embodiment of the present application. [Specific implementation method]

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0024] See also Figures 1 to 4 A device for uniformly distributing materials in boxes, comprising a box body 1 with openings at the top and bottom, a transverse conveyor belt 2 for conveying tobacco leaves to the box body 1, a longitudinal conveyor belt 3 for conveying tobacco leaves to the transverse conveyor belt 2, a transverse material leveling component 4 arranged between the longitudinal conveyor belt 3 and the transverse conveyor belt 2 and used for evenly spreading tobacco leaves on the transverse conveyor belt 2, and a first longitudinal material leveling component 5 arranged on the box body 1 and used for evenly spreading tobacco leaves into a carton located below the box body 1.

[0025] The present application discloses a device for uniformly distributing tobacco leaves in a box. The device introduces a transverse sizing component to make tobacco leaves uniformly spread in the transverse direction, and a first longitudinal sizing component to make tobacco leaves uniformly spread in the longitudinal direction. The transverse sizing component cooperates with the longitudinal sizing component to ensure that tobacco leaves are evenly distributed in the carton after passing through the inside of the box, avoiding the appearance of convex distribution of "X". This setting can effectively cope with the fluctuation of tobacco leaf feed flow, thereby avoiding the problem of uneven distribution of tobacco leaves in the box. Through this optimization, it can ensure that the density of tobacco leaves in the transverse and longitudinal surfaces inside the carton is more uniform, thereby improving the fermentation quality of tobacco leaves and ensuring the quality stability and consistency of tobacco products.

[0026] Furthermore, as a preferred implementation manner of the present solution but not limiting, it further includes a second longitudinal material leveling assembly 6 disposed between the transverse conveyor belt 2 and the first longitudinal material leveling assembly 5 .

[0027] In this embodiment, the uniformity of tobacco leaves entering the carton is further enhanced, which not only improves the quality and efficiency of the tobacco leaf fermentation process, but also enhances the quality stability of the product, satisfying the market and consumers' pursuit of high-quality tobacco products.

[0028] Furthermore, as a preferred embodiment of the present scheme but not a limitation, the transverse material leveling assembly 4 includes a guide housing 41, and a plurality of transverse electric rollers 42 arranged in the guide housing 41 and located at the same horizontal height, and adjacent transverse electric rollers 42 are arranged at equal intervals, and the length direction of the transverse electric rollers 42 is parallel to the length direction of the transverse conveyor belt 2, and the rotation direction of the transverse electric rollers 42 is the same as the feeding direction of the longitudinal conveyor belt 3.

[0029] In this embodiment, the tobacco leaves are ensured to be evenly advanced during the conveying process, thereby achieving a high degree of uniformity in both the longitudinal and transverse directions. The equal spacing between adjacent transverse electric rollers further enhances the paving effect of the tobacco leaves, ensures the uniform distribution of the tobacco leaves in the casing, and thus improves the fermentation efficiency and quality of the tobacco leaves.

[0030] Furthermore, as a preferred embodiment of the present scheme but not a limitation, the first longitudinal material leveling assembly 5 includes a plurality of longitudinal electric rollers 51 connected to the casing body 1 and located at the same horizontal height, and adjacent longitudinal electric rollers 51 are arranged at equal intervals, and the length direction of the longitudinal electric rollers 51 is parallel to the width direction of the transverse conveyor belt 2, and the rotation direction of the longitudinal electric rollers 51 is the same as the feeding direction of the transverse conveyor belt 2.

[0031] Further, as a preferred embodiment of the present invention but not a limitation thereof, a pressure head 7 is provided above the casing body 1, and the first longitudinal material leveling assembly 5 also includes a slide rail 52 arranged perpendicular to the height direction of the casing body 1, a support frame 53 slidably connected to the slide rail 52, and a first telescopic mechanism 54 connected to the end of the support frame 53 away from the casing body 1, the casing body 1 is provided with an opening 11 for the support frame 53 to pass through the casing body 1, the support frame 53 includes a material leveling portion 531 and a sealing portion 532, and a plurality of longitudinal electric rollers 51 are arranged corresponding to the material leveling portion 531, and the first telescopic mechanism 54 drives the support frame 53 to move along the slide rail 52 toward or away from the casing body 1, so that the material leveling portion 531 extends into the casing body 1 or the sealing portion 532 extends into the casing body 1, and the sealing portion 532 is passed through by the pressure head 7 to compact the tobacco leaves in the carton below the casing body 1.

[0032] In this embodiment, the first telescopic mechanism is an air rod. The arrangement of the material mixing part and the sealing part can adjust the position of the support frame 53 according to production requirements. During the feeding process, the air rod drives the material mixing part of the support frame to enter the interior of the casing body so that the tobacco leaves fall evenly and flatly in the carton. When the tobacco leaves need to be compacted, the air rod drives the sealing part of the support frame to enter the interior of the casing body, and the pressure head 7 can pass through the sealing part to evenly compact the tobacco leaves in the carton, thereby ensuring the compactness and uniformity of the tobacco leaves. This solution further ensures the consistency and high quality of tobacco products, and demonstrates the industry's innovation and progress in production technology.

[0033] Further, as a preferred implementation manner of the present solution but not a limitation, when the sealing portion 532 extends into the sleeve box body 1 , the supporting frame 53 closes the opening 11 .

[0034] In this embodiment, flexible parts can be arranged around the sealing part of the supporting frame to achieve interference fit with the opening of the casing body for sealing, thereby preventing tobacco leaves from squeezing out of the opening during the compaction process.

[0035] Furthermore, as a preferred embodiment of the present scheme but not a limitation, the second longitudinal material leveling assembly 6 includes a second telescopic mechanism 61 arranged outside the casing body 1, a dividing plate 62 hinged to the inner wall of the casing body 1, and a connecting rod 63 connected to the dividing plate 62 at one end and hinged to the output end of the second telescopic mechanism 61 at the other end. The hinge point between the dividing plate 62 and the casing body 1 is located on one side of the casing body 1, and the second telescopic mechanism 61 drives the dividing plate 62 to flip upward or downward relative to the casing body 1 to adjust the lateral position of the tobacco leaves entering the casing body 1.

[0036] In this embodiment, the second telescopic mechanism is a gas rod. Through the extension and retraction of the gas rod, the material dividing plate can achieve the action of flipping up and down. In addition, due to the proper design of the position of the hinge point, the material dividing plate can swing back and forth at a constant speed on a fixed axis to evenly and regularly adjust the feeding position of the tobacco leaves. It also ensures that the tobacco leaves are evenly distributed in the carton. The three combinations with the horizontal material dividing assembly and the first longitudinal material dividing assembly further enhance the quality of tobacco products and the reliability of production.

[0037] Furthermore, as a preferred implementation mode of the present invention but not limitation, it further includes a photoelectric sensor 8 provided on the sleeve body 1 and electrically connected to the pressure head 7 , wherein the photoelectric sensor 8 is used to detect whether the sealing portion 532 extends into the sleeve body 1 .

[0038] In this embodiment, the model of the photoelectric sensor is RK-G2 or RK-F2 or RK-D2 or E3Z.

[0039] Furthermore, as a preferred implementation mode of the present invention but not limitation, it also includes an electric control panel 9 for adjusting the rotation direction and speed of the transverse electric roller 42 and the longitudinal electric roller 51, and the gap between adjacent transverse electric rollers 42 and adjacent longitudinal electric rollers 51 is adjustable.

[0040] Furthermore, as a preferred implementation of the present solution but not a limitation, the transverse electric roller 42 and the longitudinal electric roller 51 are in the shape of polygonal columns.

[0041] In this embodiment, the transverse electric roller and the longitudinal electric roller are in the shape of a quadrangular prism, which enhances the rigidity and stability of the roller, enabling it to better withstand the pressure and load during operation, thereby extending its service life. In addition, the multi-prism design also helps to increase the contact area between the roller and the tobacco leaves, improves the transmission efficiency and uniformity, and further ensures the quality and consistency of the tobacco leaves during processing.

[0042] The working principle of this embodiment is as follows:

[0043] The present application discloses a device for uniformly distributing tobacco leaves during packing, which introduces a transverse material leveling component so that tobacco leaves can be evenly spread in the transverse direction, and a first longitudinal material leveling component so that tobacco leaves can be evenly spread in the longitudinal direction. The transverse material leveling component cooperates with the longitudinal material leveling component to ensure that the tobacco leaves are evenly distributed in the carton after passing through the interior of the casing, thereby avoiding the appearance of convex material with an "X" shape. The external pressure sensor stops feeding after detecting that the weight of the tobacco leaves in the carton reaches 200kg. After the feeding is completed, the second telescopic mechanism drives the sealing part of the supporting frame to enter the interior of the casing body to close the opening, and then the pressure head presses down through the sealing part to compact the tobacco leaves in the carton.

[0044] The above are implementation methods provided in combination with specific contents, and it is not intended that the specific implementation of this application is limited to these descriptions. Any method structure similar to the present application, or some technical deductions or replacements made based on the concept of the present application, shall be deemed to be within the protection scope of this application.

Claims

1. A device for packing tobacco uniformly, comprising a casing body (1) with openings at the top and bottom, a transverse conveyor belt (2) for conveying tobacco leaves to the casing body (1), and a longitudinal conveyor belt (3) for conveying tobacco leaves to the transverse conveyor belt (2), characterized in that: It comprises a transverse material leveling component (4) arranged between the longitudinal conveyor belt (3) and the transverse conveyor belt (2) and used for evenly spreading the tobacco leaves on the transverse conveyor belt (2), and a first longitudinal material leveling component (5) arranged on the casing body (1) and used for evenly spreading the tobacco leaves into a paper box located below the casing body (1).

2. A device for packing uniformly according to claim 1, characterized in that: It also includes a second longitudinal material scrambling assembly (6) arranged between the transverse conveyor belt (2) and the first longitudinal material scrambling assembly (5).

3. The device for packing uniformly according to claim 1, characterized in that: The transverse material leveling assembly (4) comprises a guide housing (41), a plurality of transverse electric rollers (42) arranged in the guide housing (41) and located at the same horizontal height, and adjacent transverse electric rollers (42) are arranged at equal intervals, the length direction of the transverse electric rollers (42) is parallel to the length direction of the transverse conveyor belt (2), and the rotation direction of the transverse electric rollers (42) is the same as the feeding direction of the longitudinal conveyor belt (3).

4. A device for uniformly distributing materials in boxes according to claim 3, characterized in that: The first longitudinal material leveling assembly (5) comprises a plurality of longitudinal electric rollers (51) connected to the casing body (1) and located at the same horizontal height, and adjacent longitudinal electric rollers (51) are arranged at equal intervals, the length direction of the longitudinal electric rollers (51) is parallel to the width direction of the transverse conveyor belt (2), and the rotation direction of the longitudinal electric rollers (51) is the same as the feeding direction of the transverse conveyor belt (2).

5. A device for packing uniformly distributed materials according to claim 4, characterized in that: A pressure head (7) is provided above the casing body (1), the first longitudinal material leveling assembly (5) further comprises a slide rail (52) arranged perpendicular to the height direction of the casing body (1), a support frame (53) slidably connected to the slide rail (52), and a first telescopic mechanism (54) connected to an end of the support frame (53) away from the casing body (1), the casing body (1) is provided with an opening (11) for the support frame (53) to pass through the casing body (1), the support frame (53) comprises a material leveling portion (531) and a sealing The sealing part (532) is provided with a plurality of longitudinal electric rollers (51) corresponding to the material-leveling part (531). The first telescopic mechanism (54) drives the supporting frame (53) to move along the slide rail (52) toward or away from the casing body (1), so that the material-leveling part (531) extends into the casing body (1) or the sealing part (532) extends into the casing body (1). The sealing part (532) is passed through by the pressing head (7) to compact the tobacco leaves in the carton below the casing body (1).

6. A device for uniformly distributing materials in boxes according to claim 5, characterized in that: When the sealing portion (532) extends into the casing body (1), the supporting frame (53) closes the opening (11).

7. The device for uniformly distributing materials in boxes according to claim 2, characterized in that: The second longitudinal material leveling assembly (6) comprises a second telescopic mechanism (61) arranged outside the casing body (1), a material dividing plate (62) hinged to the inner wall of the casing body (1), and a connecting rod (63) one end of which is connected to the material dividing plate (62) and the other end is hinged to the output end of the second telescopic mechanism (61). The hinge point between the material dividing plate (62) and the casing body (1) is located on one side of the casing body (1). The second telescopic mechanism (61) drives the material dividing plate (62) to flip upward or downward relative to the casing body (1) to adjust the lateral position of the tobacco leaves entering the casing body (1).

8. The device for uniformly distributing materials in boxes according to claim 5, characterized in that: It also includes a photoelectric sensor (8) disposed on the casing body (1) and electrically connected to the pressure head (7), wherein the photoelectric sensor (8) is used to detect whether the sealing portion (532) extends into the casing body (1).

9. The device for packing uniformly according to claim 4, characterized in that: It also includes an electric control panel (9) for adjusting the rotation direction and rotation speed of the transverse electric roller (42) and the longitudinal electric roller (51); the gap between adjacent transverse electric rollers (42) and adjacent longitudinal electric rollers (51) is adjustable.

10. The device for packing uniformly according to claim 4, characterized in that: The transverse electric roller (42) and the longitudinal electric roller (51) are in the shape of polygonal columns.

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