Tobacco powder receiving device

Abstract

The invention relates to the technical field of tobacco processing equipment, and discloses a tobacco powder receiving device which comprises a base, a tobacco powder collecting device and a tobacco powder collecting device. The supporting column is located on the installation face, the supporting column is rotationally connected with the base, and the extending direction of the supporting column is perpendicular to the installation face; the multiple partition plates are distributed in the circumferential direction of the supporting column at intervals, and all the partition plates are fixedly connected with the supporting column; a collecting area used for receiving tobacco powder is formed between every two adjacent partition plates. The partition plate extends in the extending direction of the supporting column. The top of the partition plate is provided with a connecting part; the bag body is positioned in the collecting area; and the opening edge of the bag body is hung on the connecting part. The problem that in the prior art, labor intensity is large when tobacco powder is subpackaged is solved.

Description

Technical Field

[0001] This application relates to the technical field of tobacco processing equipment, and relates to a tobacco dust receiving device. Background Art

[0002] During the cigarette production process, due to equipment failures, equipment debugging, etc., some non-conforming products will be produced. These non-conforming cigarettes need to be processed to recover the tobacco shreds therein. During the process of recovering and processing the tobacco shreds from non-conforming cigarettes, there is a process that requires screening non-conforming cigarettes through a vibrating sieve to filter out the already crushed tobacco dust. The filtered tobacco dust needs to be bagged and centrally processed.

[0003] Currently, the tobacco dust screened out by the vibrating sieve is received and loaded using a relatively large collection box or collection frame. After the loading is completed, it is then manually packed into bags by workers for subsequent processing and transportation operations. Since the tobacco dust is first received in a collection box and then manually packed, the labor intensity of the workers is increased. Summary of the Invention

[0004] This application provides a tobacco dust receiving device, aiming to solve the problem of high labor intensity when packing tobacco dust in the prior art.

[0005] In one aspect, a tobacco dust receiving device is provided, including:

[0006] A base, the upper part of the base has a mounting surface;

[0007] A support column, the support column is located on the mounting surface, and the support column is rotatably connected to the base. The extending direction of the support column is perpendicular to the mounting surface;

[0008] Multiple partition plates, the multiple partition plates are spaced along the circumferential direction of the support column, and each partition plate is fixedly connected to the support column; a collection area for receiving tobacco dust is formed between two adjacent partition plates; the partition plates extend along the extending direction of the support column; the top of the partition plate has a connecting portion;

[0009] A bag body, the bag body is located in the collection area; the opening edge of the bag body is hung on the connecting portion.

[0010] Among them, the support column is located at the central position of the mounting surface; the number of partition plates is four; multiple universal wheels are provided at the bottom of the base.

[0011] In one aspect, the connecting portion includes multiple pins; each pin is respectively inserted and fixedly distributed on the top of the partition plate and the top of the support column.

[0012] In one solution, the connecting part includes a sliding rod, a sliding ring, a driving member for driving the sliding ring to move, a first limiting member and a second limiting member for restricting the movement of the sliding ring; both ends of the sliding rod are respectively fixedly connected to the support column and the partition; the sliding ring is slidably sleeved on the sliding rod, the sliding ring is fixedly connected with a hook portion, and the opening edge of the bag body is hooked on the hook portion; the driving member has a driving block for pushing the sliding ring; the first limiting member and the second limiting member are arranged at intervals; the driving block is located between the first limiting member and the second limiting member.

[0013] In one solution, the sliding rod has a straight section and two connecting sections; both ends of the straight section are respectively two of the connecting sections, the two connecting sections are respectively fixedly connected to the support column and the partition, the straight section is above the plane of the top of the partition, and the extending direction of the straight section is parallel to the plane of the top of the partition. A first helical spring is sleeved on the connecting section connected to the support column, one end of the first helical spring abuts against the support column, and the other end abuts against the sliding ring.

[0014] In one solution, the driving member includes a driving motor and a conveyor chain; a groove is formed in the top of the partition; the conveyor chain is located in the groove; the driving block is fixedly connected to the conveyor chain, and the driving block can reciprocate along the extending direction of the groove; the driving motor is located in the support column, and the output end of the driving motor is in transmission connection with the conveyor chain.

[0015] In one solution, the driving block includes a fixing portion fixedly connected to the conveyor chain, a hinged portion hinged to the fixing portion, a driving rod, and a slider; an annular groove is formed in the side surface of the groove; one end of the driving rod is hinged to the hinged portion, the other end is hinged to the slider, and the slider is slidably connected to the annular groove; the hinged portion is rotatably in contact with the sliding rod.

[0016] Specifically, the hinged portion is provided with an activity hole or groove for the driving rod to move.

[0017] In one solution, the first limiting member is arranged inside the sliding rod; the first limiting member includes a telescopic rod that can extend out of the sliding rod, an electromagnetic driver for driving the telescopic rod to telescopically move, and a second helical spring sleeved on the rod; the electromagnetic driver has a coil for the telescopic rod to be movably inserted; one end of the second helical spring abuts against the electromagnetic driver, and the other end abuts against the telescopic rod; a chute is formed in the inner ring of the sliding ring, and a limiting block for abutting against the telescopic rod is fixedly arranged on the bottom surface of the chute.

[0018] Specifically, the sliding rod has a through hole for the telescopic rod to extend out.

[0019] In one solution, it further includes a processor and a position sensor for detecting the position of the driving block. The position sensor is fixedly arranged on the partition board, and the position sensor, the electromagnetic driver, and the driving motor are all electrically connected to the processor.

[0020] In one solution, a limiting strip is fixedly arranged on the outer part of the sliding rod, and the limiting strip extends along the extending direction of the straight line segment; the sliding groove is slidably sleeved on the limiting strip.

[0021] In one solution, the second limiting member includes a fixed block fixedly connected to the top of the partition board, a limiting rod hinged to the fixed block, and a third spiral spring; one end of the limiting rod can abut against the sliding ring, the other end is fixedly connected to the third spiral spring, and the third spiral spring is fixedly connected to the fixed block.

[0022] Advantages of the present application:

[0023] By hanging the bag body in the collection area, both the collection area and the opening of the bag body are located below the blanking port of the vibrating screen. The opening edge of the bag body is hung on the connecting part to form a state of opening the opening. The blanking of the vibrating screen enters the bag body. After a certain amount of tobacco dust is loaded into the bag body, the worker takes out the bag body and packs it, and then hangs a new bag body on the connecting part to continue loading tobacco dust.

[0024] Since the number of partition boards is multiple, the formed collection areas are also multiple. Therefore, bag bodies can be hung in each collection area to receive tobacco dust. It can be realized that after the bag body in one collection area is filled with tobacco dust, by rotating the support column, the bag body in the next collection area can continue to be filled with tobacco dust. The worker takes out the bag body filled with tobacco dust and packs it, and then hangs a new bag body on the connecting part of this collection area to continue loading tobacco dust. In this way, by rotating the support column in a cycle, the loading of tobacco dust is realized. Compared with using a larger collection box or collection frame to receive the tobacco dust screened by the vibrating screen and then manually packing it into bags after the reception is completed, the present application can reduce the labor intensity of workers and improve the bagging efficiency. Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the working state of the tobacco dust receiving device according to an embodiment of the present application;

[0027] Figure 2 It is a top view schematic diagram of the tobacco dust receiving device according to an embodiment of the present application;

[0028] Figure 3 is Figure 2 a partial schematic diagram of the sectional structure in the B direction in

[0029] Figure 4 is Figure 3 a partial schematic diagram of the sectional structure in the A direction in ; (the hinge part abuts against the sliding rod);

[0030] Figure 5 is Figure 3 a partial schematic diagram of the sectional structure in the A direction in ; (the hinge part is separated from the sliding rod);

[0031] Figure 6 It is a schematic diagram of the structure of the first limiting member according to an embodiment of the present application (according to Figure 2 the top view in );

[0032] Figure 7 It is a schematic diagram of the structure of the second limiting member according to an embodiment of the present application (according to Figure 2 the top view in );

[0033] Figure 8 It is a control flow chart according to an embodiment of the present application;

[0034] Each reference numeral in the figure:

[0035] 1. Base; 11. Installation surface; 12. Universal wheel; 2. Support column; 3. Partition board; 31. Collection area; 32. Groove; 33. Ring groove; 4. Bag body; 5. Connection part; 51. Plug; 52. Sliding rod; 521. Straight section; 522. Connection section; 523. First spiral spring; 524. Limiting strip; 53. Sliding ring; 531. Chute; 532. Limiting block; 533. Hook part; 54. Driving part; 541. Driving motor; 542. Conveyor chain; 55. First limiting member; 551. Telescopic rod; 552. Electromagnetic driver; 553. Second spiral spring; 56. Second limiting member; 561. Fixed block; 562. Limiting rod; 563. Third spiral spring; 564. Convex block; 57. Driving block; 571. Fixed part; 572. Hinge part; 573. Driving rod; 574. Slide block; 6. Processor; 7. Position sensor; 8. Vibrating screen. Detailed implementation manners

[0036] The following will further describe in detail the specific implementation manners of the present application in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application. Similarly, the following embodiments are only partial embodiments of the present application rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0037] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present invention.

[0038] In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0039] In the present invention, unless otherwise clearly specified and defined, the terms such as "mounted", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection or communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0041] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0042] The present application makes improvements and innovations and proposes the following embodiments.

[0043] In some embodiments, see Figures 1 to 8 , a smoke receiving device is provided, comprising:

[0044] A base 1, the upper portion of the base 1 having a mounting surface 11;

[0045] A support column 2, the support column 2 is located on the mounting surface 11, and the support column 2 is rotatably connected to the base 1, and the extension direction of the support column 2 is perpendicular to the mounting surface 11;

[0046] A plurality of partitions 3 are arranged at intervals along the circumference of the support column 2, and each partition 3 is fixedly connected to the support column 2; a collection area 31 for receiving cigarette dust is formed between two adjacent partitions 3; the partition 3 extends along the extension direction of the support column 2; and a connecting portion 5 is provided on the top of the partition 3;

[0047] The bag body 4 is located in the collecting area 31 ; the opening edge of the bag body 4 is hung on the connecting portion 5 .

[0048] The support column 2 is located at the center of the mounting surface 11; there are four partitions 3; and a plurality of universal wheels 12 are provided at the bottom of the base 1. The plurality of universal wheels 12 can facilitate the movement of the base 1 and improve the mobility of the cigarette receiving device.

[0049] By hanging the bag body 4 in the collecting area 31, the openings of the collecting area 31 and the bag body 4 are both located below the blanking opening of the vibrating screen 8, and the opening edge of the bag body 4 is hung on the connecting portion 5 to form a propped-open state, and the blanks of the vibrating screen 8 enter the bag body 4. After a certain amount of cigarette butts are loaded into the bag body 4, the workers take out the bag body 4 and pack it, and then hang a new bag body 4 on the connecting portion 5 to continue loading cigarette butts.

[0050] Since the number of the partition plates 3 is multiple, the formed collection areas 31 are also multiple. Therefore, the bag bodies 4 can be hung in each collection area 31 to receive tobacco dust. It can be realized that after the bag body 4 in one collection area 31 is filled with tobacco dust, by rotating the support column 2, the bag body 4 in the next collection area 31 can continue to be filled with tobacco dust. The worker takes out the bag body 4 filled with tobacco dust and packs it, and then hangs a new bag body 4 on the connecting part 5 of this collection area 31 to continue filling with tobacco dust. In this way, by circulating and rotating the support column 2, the filling of tobacco dust is realized. Compared with using a larger collection box or collection frame to receive the tobacco dust screened by the vibrating sieve and then manually packing it into bags after the reception is completed, this application can reduce the labor intensity of workers and improve the bagging efficiency.

[0051] In some embodiments, the connecting part 5 includes a plurality of pins 51; each pin 51 is respectively inserted and fixed on the top of the partition plate 3 and the top of the support column 2. The edge of the bag body 4 is hooked on the pin 51, which is convenient for taking out and hanging the bag body 4, and the structure is simple, practical and reliable.

[0052] In some embodiments, the connecting part 5 includes a sliding rod 52, a sliding ring 53, a driving member 54 for driving the sliding ring 53 to move, a first limiting member 55 and a second limiting member 56 for limiting the movement of the sliding ring 53; the two ends of the sliding rod 52 are respectively fixedly connected to the support column 2 and the partition plate 3; the sliding ring 53 is slidably sleeved on the sliding rod 52, and the sliding ring 53 is fixedly connected with a hook part 533, and the opening edge of the bag body 4 is hooked on the hook part 533; the driving member 54 has a driving block 57 for pushing the sliding ring 53; the first limiting member 55 and the second limiting member 56 are arranged at intervals; the driving block 57 is located between the first limiting member 55 and the second limiting member 56. The bag body 4 is hooked on the hook part 533 of the sliding ring 53, and by driving the sliding ring 53 to move through the driving member 54, the opening of the bag body 4 can be opened or closed, so as to facilitate the worker to pack the tobacco dust in the bag body 4 and improve the working efficiency of the worker. The first limiting member 55 and the second limiting member 56 can ensure that the opening of the bag body 4 is in an open state, avoiding the automatic closing of the opening of the bag body 4 and affecting the filling of tobacco dust.

[0053] In some embodiments, the sliding rod 52 has a straight section 521 and two connecting sections 522; the two ends of the straight section 521 are respectively two connecting sections 522, and the two connecting sections 522 are respectively fixedly connected to the support column 2 and the partition plate 3. The straight section 521 is located above the plane of the top of the partition plate 3, and the extending direction of the straight section 521 is parallel to the plane of the top of the partition plate 3. A first spiral spring 523 is sleeved on the connecting section 522 connected to the support column 2. One end of the first spiral spring 523 abuts against the support column 2, and the other end abuts against the sliding ring 53. The sliding ring 53 can slide back and forth on the straight section 521 to open or close the opening of the bag body 4; the first spiral spring 523 is used to push the sliding ring 53 into the straight section 521.

[0054] Specifically, there are multiple slip rings 53. Each bag body 4 is hung on two adjacent slip rings 53. Two hook parts 533 are provided on each slip ring 53, and one end of two bag bodies 4 is respectively hung on the two hook parts 533. The first limiting member 55 provided on the straight line segment 521 can block the slip ring 53 from entering the straight line segment 521. When the driving block 57 moves close to the first limiting member 55, the first limiting member 55 releases one slip ring 53 to enter the straight line segment 521. The slip ring 53 on the straight line segment 521 moves from one end of the straight line to the other end. After the driving block 57 pushes the slip ring 53 into the second limiting block 532, the second limiting block 532 restricts the slip ring 53 from entering the straight line segment 521, so as to realize the opening of the opening of the bag body 4. When the bag body 4 is filled with a predetermined amount of tobacco dust, the driving block 57 pushes one slip ring 53 to the second limiting block 532, realizing the closing of the opening of one bag body 4 and simultaneously opening the opening of another bag body 4. After the worker seals the closed bag body 4, the bag body 4 can be taken out. The tobacco dust continues to fall into the new bag body 4 for continuous filling, reducing the labor intensity of the worker and improving the filling efficiency.

[0055] Specifically, the opening edge of the bag body 4 has four holes for connecting with the hook parts 533, which are used to be hung on four slip rings 53. Two slip rings 53 are on the same partition board 3, and two slip rings 53 are on adjacent partition boards 3.

[0056] Specifically, permanent magnets with the same magnetic poles are provided on the mutually attachable surfaces of two adjacent slip rings 53. The slip ring 53 pushed into the straight line segment 521 by the first spiral spring 523 and its adjacent slip ring 53 have the same-level magnetic force, so there is a certain interval between the two slip rings 53 to facilitate the driving block 57 to be stuck in.

[0057] In some embodiments, the driving member 54 includes a driving motor 541 and a conveyor chain 542; a groove 32 is formed at the top of the partition board 3; the conveyor chain 542 is located in the groove 32; the driving block 57 is fixedly connected with the conveyor chain 542, and the driving block 57 can reciprocate along the extending direction of the groove 32; the driving motor 541 is located in the support column 2, and the output end of the driving motor 541 is in transmission connection with the conveyor chain 542. The driving member 54 drives the driving block 57 through the conveyor chain 542, which has a sensitive reaction and fast transmission, can quickly open the opening of the bag body 4, and reduce the situation of tobacco dust falling.

[0058] In some embodiments, the driving block 57 includes a fixing portion 571 fixedly connected to the conveying chain 542, a hinged portion 572 hinged to the fixing portion 571, a driving rod 573, and a slider 574; an annular groove 33 is formed on the side surface of the groove 32; one end of the driving rod 573 is hinged to the hinged portion 572, and the other end is hinged to the slider 574, and the slider 574 is slidably connected to the annular groove 33; the hinged portion 572 is rotatably in contact with the sliding rod 52. Since the slider 574 slides in the annular groove 33, the slider 574 moves in the vertical direction, thus driving the driving rod 573 to move in the vertical direction, thereby driving the hinged portion 572 to rotate, realizing that the hinged portion 572 abuts against the sliding rod 52. As the conveying chain 542 drives the fixing portion 571 to move, the hinged portion 572 can push the sliding ring 53 to move on the straight section 521 until it reaches the second limiting member 56.

[0059] Specifically, the annular groove 33 has horizontal sections arranged in parallel to each other, and inclined sections for connecting the horizontal sections. The two inclined sections are respectively close to the first limiting member 55 and the second limiting member 56.

[0060] Specifically, the hinged portion 572 is provided with an activity hole or groove for the driving rod 573 to move. The provided activity hole or groove can avoid the movement interference of the driving rod 573.

[0061] In some embodiments, the first limiting member 55 is arranged inside the sliding rod 52; the first limiting member 55 includes a telescopic rod 551 that can extend out of the sliding rod 52, an electromagnetic driver 552 for driving the telescopic movement of the telescopic rod 551, and a second helical spring 553 sleeved on the rod; the electromagnetic driver 552 has a coil for the telescopic rod 551 to be movably inserted; one end of the second helical spring 553 abuts against the electromagnetic driver 552, and the other end abuts against the telescopic rod 551; a chute 531 is formed on the inner ring of the sliding ring 53, and a limiting block 532 for abutting against the telescopic rod 551 is fixedly arranged on the bottom surface of the chute 531. By energizing the electromagnetic driver 552, a magnetic field is generated in the coil, and the magnetic force of the magnetic field on the telescopic rod 551 drives the telescopic rod 551 to contract, and the telescopic rod 551 is separated from the limiting block 532. The elastic force of the first helical spring 523 drives the sliding ring 53 to move towards the straight section 521. Subsequently, the electromagnetic driver 552 is powered off, the magnetic field of the coil disappears, and the telescopic rod 551 is pushed into the chute 531 by the second helical spring 553 and abuts against the limiting block 532 of the next sliding ring 53. Therefore, the sliding ring 53 is prevented from entering the straight section 521, ensuring that there is only one sliding ring 53 on the straight section 521. Subsequently, the hinged portion 572 abuts against the sliding rod 52 and pushes the sliding ring 53 to move towards the other end of the straight section 521.

[0062] Specifically, the sliding rod 52 has a through hole for the telescopic rod 551 to extend out.

[0063] In some embodiments, it further includes a processor 6 and a position sensor 7 for detecting the position of the driving block 57. The position sensor 7 is fixedly arranged on the partition plate 3. The position sensor 7, the electromagnetic driver 552, and the driving motor 541 are all electrically connected to the processor 6. When the driving block 57 moves to the detection area of the position sensor 7, the position sensor 7 transmits a signal to the processor 6, and the processor 6 outputs a response signal to the electromagnetic driver 552. The battery driver is powered on for a predetermined time and then powered off, so as to realize the situation where only one slip ring 53 is pushed out into the straight section 521.

[0064] In some embodiments, a limiting strip 524 is fixedly arranged outside the sliding rod 52, and the limiting strip 524 extends along the extending direction of the straight section 521; the sliding groove 531 is slidably sleeved on the limiting strip 524. The arrangement of the limiting strip 524 can ensure that the extending directions of all the sliding grooves 531 coincide, facilitating the telescopic rod 551 to extend into the sliding groove 531.

[0065] In some embodiments, the second limiting member 56 includes a fixed block 561 fixedly connected to the top of the partition plate 3, a limiting rod 562 hinged to the fixed block 561, and a third spiral spring 563; one end of the limiting rod 562 can abut against the slip ring 53, and the other end is fixedly connected to the third spiral spring 563, and the third spiral spring 563 is fixedly connected to the fixed block 561. It is realized that the slip ring 53 cannot go back after passing through the second limiting member 56. The second limiting member 56 has a simple structure, reasonable design, and is practical and reliable.

[0066] Specifically, the upper end surface of the fixed block 561 has a convex block 564 for restricting the rotation of the limiting rod 562.

[0067] The above are only optional embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, replacements, and variations to the above embodiments within the scope of the present invention.

Claims

1. A tobacco dust receiving device, characterized in that, Comprising: A base, the upper part of the base having a mounting surface; A support column, the support column being located on the mounting surface, and the support column being rotatably connected to the base, the extending direction of the support column being perpendicular to the mounting surface; A plurality of partition plates, the plurality of partition plates being spaced apart circumferentially along the support column, and each partition plate being fixedly connected to the support column; a collection area for receiving tobacco dust is formed between two adjacent partition plates; the partition plates extend along the extending direction of the support column; the top of the partition plate has a connecting portion; A bag body, the bag body being located in the collection area; the opening edge of the bag body is hung on the connecting portion.

2. The tobacco dust receiving device according to claim 1, characterized in that The connecting portion includes a plurality of pins; each pin is respectively inserted and fixedly distributed on the top of the partition plate and the top of the support column.

3. The tobacco dust receiving device according to claim 1, characterized in that, The connecting portion includes a sliding rod, a sliding ring, a driving member for driving the sliding ring to move, a first limiting member and a second limiting member for restricting the movement of the sliding ring; both ends of the sliding rod are respectively fixedly connected to the support column and the partition plate; the sliding ring is slidably sleeved on the sliding rod, the sliding ring is fixedly connected with a hook portion, and the opening edge of the bag body is hooked on the hook portion; the driving member has a driving block for pushing the sliding ring; the first limiting member and the second limiting member are arranged at intervals; the driving block is located between the first limiting member and the second limiting member.

4. The tobacco dust receiving device according to claim 3, characterized in that, The sliding rod has a straight section and two connecting sections; both ends of the straight section are respectively two connecting sections, the two connecting sections are respectively fixedly connected to the support column and the partition plate, the straight section is located above the plane of the top of the partition plate, and the extending direction of the straight section is parallel to the plane of the top of the partition plate. A first helical spring is sleeved on the connecting section connected to the support column, one end of the first helical spring abuts against the support column, and the other end abuts against the sliding ring.

5. The tobacco dust receiving device according to claim 4, wherein The driving member includes a driving motor and a conveyor chain; a groove is formed in the top of the partition plate; the conveyor chain is located in the groove; the driving block is fixedly connected to the conveyor chain, and the driving block can reciprocate along the extending direction of the groove; the driving motor is located in the support column, and the output end of the driving motor is in transmission connection with the conveyor chain.

6. The tobacco dust receiving device according to claim 5, characterized in that, The driving block includes a fixed portion fixedly connected to the conveyor chain, a hinged portion hinged to the fixed portion, a driving rod, and a slider; an annular groove is formed in the side surface of the groove; one end of the driving rod is hinged to the hinged portion, the other end is hinged to the slider, and the slider is slidably connected to the annular groove; the hinged portion is rotatably in contact with the sliding rod.

7. The tobacco dust receiving device according to claim 6, characterized in that, The first limiting member is arranged inside the sliding rod; the first limiting member includes a telescopic rod that can extend out of the sliding rod, an electromagnetic driver for driving the telescopic rod to telescopically move, and a second helical spring sleeved on the rod; the electromagnetic driver has a coil for the telescopic rod to be movably inserted; one end of the second helical spring abuts against the electromagnetic driver, and the other end abuts against the telescopic rod; a chute is formed in the inner ring of the sliding ring, and a limiting block for abutting against the telescopic rod is fixedly arranged on the bottom surface of the chute.

8. The tobacco dust receiving device according to claim 7, characterized in that, It further includes a processor and a position sensor for detecting the position of the driving block. The position sensor is fixedly arranged on the partition board, and the position sensor, the electromagnetic driver and the driving motor are all electrically connected to the processor.

9. The tobacco dust receiving device according to claim 7, wherein, A limiting strip is fixedly arranged on the outside of the sliding rod, and the limiting strip extends along the extending direction of the straight segment; the sliding groove is slidably sleeved on the limiting strip.

10. The tobacco dust receiving device according to any one of claims 6-9, characterized in that, The second limiting member includes a fixed block fixedly connected to the top of the partition board, a limiting rod hinged to the fixed block, and a third helical spring; one end of the limiting rod can abut against the sliding ring, and the other end is fixedly connected to the third helical spring, and the third helical spring is fixedly connected to the fixed block.

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