Carton filling mechanism and carton filling method

Abstract

The invention belongs to the technical field of carton filling, and discloses a carton filling mechanism and a carton filling method. The carton filling mechanism comprises a supporting piece, a bearing piece, an adsorption mechanism and a pushing and combining piece. The position of the supporting piece can be changed in the horizontal direction. The bearing piece is slidably arranged on the supporting piece in the vertical direction. The adsorption mechanism is arranged on one side of the bearing part and comprises a fixed seat, sliding seats and suction nozzles, the multiple sliding seats and the multiple suction nozzles are arranged, the suction nozzles are arranged on the fixed seat and the sliding seats in a one-to-one correspondence mode, the fixed seat is arranged at the first end of the bearing part, and all the sliding seats are arranged on the bearing part in a sliding mode in the horizontal direction; the pushing and combining piece is arranged on one side of the bearing piece in a sliding mode in the horizontal direction, slides in the direction close to the first end of the bearing piece and can abut against the sliding base close to the second end of the bearing piece so as to drive all the sliding bases to slide in the direction close to the first end of the bearing piece and abut against the fixed base. The carton filling mechanism can replace manual filling, and the production capacity and the production efficiency are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of strip box filling, and in particular to a strip box filling mechanism and a strip box filling method. Background Art

[0002] In the prior art, there is a lack of an automated machine capable of packing cigarettes into cartons. For some customized high-specification cigarette products, the cigarettes are usually packed into cartons manually.

[0003] This manual filling method has low efficiency and high labor intensity, which affects production volume and production rhythm. Manual filling may also result in errors such as omissions, insufficient quantity or excessive quantity, making it difficult to ensure product quality consistency, affecting brand reputation. Summary of the invention

[0004] The purpose of the present invention is to provide a strip box filling mechanism and a strip box filling method to solve the problems of low efficiency, high labor intensity and easy mistakes in the prior art manual filling, so as to improve production volume and production efficiency.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] On the one hand, a box filling mechanism is provided, comprising:

[0007] A support member, wherein the support member can change position in a horizontal direction;

[0008] A bearing member, wherein the bearing member is slidably disposed on the supporting member along a vertical direction;

[0009] A suction mechanism, the suction mechanism is arranged at one side of the carrier, including a fixed seat, a sliding seat and a suction nozzle, the sliding seat and the suction nozzle are multiple, and the suction nozzles are arranged on the fixed seat and the sliding seat in a one-to-one correspondence, the fixed seat is arranged at the first end of the carrier, and all the sliding seats are slidably arranged on the carrier along the horizontal direction;

[0010] A pushing and combining member is arranged on one side of the supporting member for sliding along the horizontal direction. The pushing and combining member slides in the direction close to the first end of the supporting member and can abut against the sliding seat close to the second end of the supporting member, so as to drive all the sliding seats to slide in the direction close to the first end of the supporting member and abut against the fixed seat.

[0011] As an optional technical solution for the box filling mechanism, the adsorption mechanism also includes a guide adjustment component, the guide adjustment component includes a guide rod, the fixed seat and the sliding seat are both provided with guide holes along the horizontal direction, and the guide rod is inserted into the guide hole.

[0012] As an optional technical solution for the box filling mechanism, there are four sliding seats and four guide rods. The fixed seat is connected to an adjacent sliding seat via a guide rod, and two adjacent sliding seats are connected each other via a guide rod, and adjacent guide rods are staggered.

[0013] As an optional technical solution for the box filling mechanism, the guide adjustment assembly also includes a first nut, which is multiple and is spirally connected to both ends of the guide rod and is located on the side of the two adjacent sliding seats facing away from each other and on the side of the fixed seat and the adjacent sliding seat facing away from each other.

[0014] As an optional technical solution for the box filling mechanism, the guide adjustment component also includes a spring, and the spring is multiple. The spring is sleeved on the guide rod and is located between two adjacent sliding seats and between the fixed seat and the adjacent sliding seat.

[0015] As an optional technical solution for the box filling mechanism, the adsorption mechanism also includes a spacing adjustment component, the spacing adjustment component includes a limit bolt, and the limit bolts are multiple. Limit holes are arranged along the horizontal direction on both sides of the sliding seat and on the side of the fixed seat close to the sliding seat. The limit bolts are spirally connected to the limit holes, and the limit bolts can change the threaded length in the limit hole along the horizontal direction.

[0016] As an optional technical solution for the box filling mechanism, the box filling mechanism also includes a sliding mechanism, which includes a first sliding member and a first matching member, the first matching member is arranged on the support member along the vertical direction, the first sliding member is arranged on the side of the carrier away from the adsorption mechanism, and the first sliding member is slidably arranged on the first matching member.

[0017] As an optional technical solution for the box filling mechanism, the sliding mechanism also includes a second sliding member and a second matching member, the second matching member is arranged on the supporting member along the horizontal direction, the pushing member extends along the vertical direction and is connected to the side wall of the second sliding member, and the second sliding member is slidably arranged on the second matching member.

[0018] As an optional technical solution for the box filling mechanism, the sliding mechanism also includes a third sliding member and a third matching member. The third matching member is arranged on the supporting member along the horizontal direction. There are multiple third sliding members and they are connected one-to-one with the sliding seat. All the third sliding members are slidably arranged on the third matching member.

[0019] On the other hand, a strip box filling method is provided, which is applied to the strip box filling mechanism described above, and comprises the following steps:

[0020] S1, transporting empty cartons and cigarette packs to the filling station;

[0021] S2, driving the support member to move along the horizontal direction and the carrier member to move along the vertical direction, so that all the suction nozzles are adsorbed onto the cigarette pack at the filling station;

[0022] S3, driving the support member to move along the horizontal direction and the carrier member to move along the vertical direction, so that the cigarette pack is located directly above the empty carton;

[0023] S4, driving the pushing and merging member to move, so as to drive all the sliding seats to be close to the fixed seats;

[0024] S5, driving the carrier to move along the vertical direction to drive the cigarette packs into the empty carton, and then controlling the suction nozzle to release the cigarette packs to fill the first layer of the empty carton;

[0025] S6. Repeat steps S2 to S5 to fill the second layer of the empty boxes.

[0026] Beneficial effects of the present invention:

[0027] The present application discloses a strip box filling mechanism and a strip box filling method. The strip box filling mechanism includes a support member, a bearing member, an adsorption mechanism and a push-and-join member, wherein the support member can change its position in the horizontal direction; the bearing member is slidably arranged on the support member in the vertical direction; the adsorption mechanism is arranged on one side of the bearing member, and includes a fixed seat, a sliding seat and a suction nozzle, wherein there are multiple sliding seats and suction nozzles, and the suction nozzles are arranged on the fixed seat and the sliding seat in a one-to-one correspondence, the fixed seat is arranged at the first end of the bearing member, and all the sliding seats are slidably arranged on the bearing member in the horizontal direction; the push-and-join member is slidably arranged on one side of the bearing member in the horizontal direction, and the push-and-join member slides in the direction close to the first end of the bearing member and can abut against the sliding seat close to the second end of the bearing member, so as to drive all the sliding seats to slide in the direction close to the first end of the bearing member and abut against the fixed seat. The suction nozzle can be driven to move in the vertical and horizontal directions with a high degree of freedom, which is convenient for accurately sucking cigarette packs in different positions. The pushing and combining member can drive the fixed seat and the sliding seat to be close together, so that multiple cigarette packs are tightly together, which is convenient for putting into empty cartons. The carton filling mechanism can replace manual filling, thereby improving production volume and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0029] Figure 1 is a first structural schematic diagram of a cartridge filling mechanism provided by an embodiment of the present invention;

[0030] Figure 2 is a second structural schematic diagram of the cartridge filling mechanism provided by an embodiment of the present invention;

[0031] Figure 3 It is a partial structural schematic diagram of a strip box filling mechanism provided by an embodiment of the present invention;

[0032] Figure 4 It is a flow chart of the box filling method provided by an embodiment of the present invention.

[0033] In the figure:

[0034] 1. Pack cigarettes;

[0035] 10. Supporting parts;

[0036] 20. Bearing parts;

[0037] 30. Adsorption mechanism; 31. Fixed seat; 32. Sliding seat; 33. Suction nozzle; 34. Guide adjustment assembly; 341. Guide rod; 342. First nut; 343. Spring; 35. Spacing adjustment assembly; 351. Limit bolt; 352. Second nut;

[0038] 40. Pushing and merging member; 41. Abutting member;

[0039] 50. Sliding mechanism; 51. First sliding member; 52. First matching member; 53. Second sliding member; 54. Second matching member; 55. Third sliding member; 56. Third matching member. DETAILED DESCRIPTION

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0041] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0043] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0044] In the prior art, there is a lack of automated machines that can load cigarette packs into cartons. For some customized high-specification cigarette products, cigarette packs are generally loaded into cartons manually. This manual loading method is inefficient and labor-intensive, affecting production volume and production rhythm; and manual loading may also result in omissions, insufficient quantity, or excessive quantity, making it difficult to ensure product quality consistency, affecting brand reputation.

[0045] To solve the above problems, this embodiment provides a box filling mechanism, see Figure 1-Figure 3 , including a supporting member 10, a bearing member 20, an adsorption mechanism 30 and a pushing member 40.

[0046] Further, the support member 10 can change position in the horizontal direction. In this embodiment, the support member 10 is configured as a support plate, and the box filling mechanism further includes a transverse reciprocating mechanism (not shown), and the support plate is connected to the transverse reciprocating mechanism to change position in the horizontal direction.

[0047] Further, the carrier 20 is slidably arranged on the support 10 along the vertical direction. In the present embodiment, the carrier 20 is arranged as a carrier plate. Specifically, the box filling mechanism also includes a sliding mechanism 50, and the sliding mechanism 50 includes a first sliding member 51 and a first matching member 52. The first matching member 52 is arranged on the support 10 along the vertical direction, and the first sliding member 51 is arranged on the side of the carrier 20 away from the adsorption mechanism 30, and the first sliding member 51 is slidably arranged on the first matching member 52. In the present embodiment, the first matching member 52 is arranged as a slide rail, and the first sliding member 51 is arranged as a slider. In other embodiments, the first matching member 52 can be arranged as a screw rod, and the first sliding member 51 can be arranged as a nut.

[0048] Furthermore, the box filling mechanism also includes a driving mechanism, which includes a first driving member (not shown), and the first driving member is used to drive the first sliding member 51 to slide. Specifically, the first driving member can be set as a cylinder, an electric cylinder or a pneumatic linear module. It should be noted that since the cylinder, the electric cylinder and the pneumatic linear module are very mature technologies in the prior art, their structures and principles are not described here.

[0049] Further, the adsorption mechanism 30 is arranged on one side of the carrier 20, including a fixed seat 31, a sliding seat 32 and a suction nozzle 33. There are multiple sliding seats 32 and suction nozzles 33, and the suction nozzles 33 are arranged on the fixed seat 31 and the sliding seat 32 one by one. The fixed seat 31 is arranged at the first end of the carrier 20, and all the sliding seats 32 are slidably arranged on the carrier 20 along the horizontal direction. In this embodiment, the fixed seat 31 and the sliding seat 32 are both arranged in an "L" shape. In other embodiments, the fixed seat 31 and the sliding seat 32 can also be arranged in a square or conical shape, which is not listed here. Specifically, the fixed seat 31 and the sliding seat 32 are provided with connecting holes perpendicular to the carrier 20 part, and the suction nozzle 33 can be snapped into the connecting hole. The non-adsorption end of the suction nozzle 33 is provided with a vacuum pump. When the suction nozzle 33 abuts against the cigarette pack 1, the vacuum pump evacuates the suction nozzle 33 to provide adsorption force for the suction nozzle 33.

[0050] Specifically, the sliding mechanism 50 further includes a third sliding member 55 and a third matching member 56. The third matching member 56 is arranged on the bearing member 20 in the horizontal direction. There are multiple third sliding members 55 and they are connected to the sliding seat 32 in a one-to-one correspondence. All third sliding members 55 are slidably arranged on the third matching member 56. In this embodiment, the third matching member 56 is set as a slide rail, and the third sliding member 55 is set as a slider. In other embodiments, the third matching member 56 can be set as a screw rod, and the third sliding member 55 can be set as a nut.

[0051] Furthermore, in order to prevent the sliding seat 32 from deflecting during movement, the adsorption mechanism 30 also includes a guide adjustment component 34, which includes a guide rod 341. The fixed seat 31 and the sliding seat 32 are both provided with guide holes in the horizontal direction, and the guide rod 341 is inserted into the guide hole. Since the cigarette packs 1 are generally placed in a 2X5 specification in the cigarette box, in this embodiment, four sliding seats 32 are provided, and four guide rods 341 are provided. The fixed seat 31 is connected to the adjacent sliding seat 32 through a guide rod 341, and the two adjacent sliding seats 32 are connected through a guide rod 341, and the adjacent guide rods 341 are staggered. In other embodiments, all the guide holes can also be coaxially arranged, and a guide rod 341 is used to penetrate the guide hole to provide guidance for the sliding seat 32 during the movement of the sliding seat 32.

[0052] Furthermore, in order to prevent the guide rod 341 from detaching from the fixed seat 31 and the sliding seat 32, the guide adjustment assembly 34 also includes a first nut 342, and there are multiple first nuts 342. The first nuts 342 are spirally connected to the two ends of the guide rod 341 and are located on the side where the two adjacent sliding seats 32 are away from each other and on the side where the fixed seat 31 and the adjacent sliding seat 32 are away from each other.

[0053] Furthermore, the guide adjustment assembly 34 also includes a spring 343, and there are multiple springs 343. The spring 343 is sleeved on the guide rod 341 and is located between two adjacent sliding seats 32 and between the fixed seat 31 and the adjacent sliding seat 32. In this embodiment, two springs 343 are arranged between two adjacent sliding seats 32 and between the fixed seat 31 and the adjacent sliding seat 32. The two springs 343 are welded or glued to the side walls of the fixed seat 31 and the sliding seat 32 respectively to avoid direct contact between the two sliding seats 32 or between the sliding seat 32 and the fixed seat 31 to cause collision and damage. In other embodiments, a rubber pad or the like can also be arranged between two adjacent sliding seats 32 and between the fixed seat 31 and the adjacent sliding seat 32.

[0054] Furthermore, the adsorption mechanism 30 also includes a spacing adjustment component 35, which includes a limiting bolt 351. There are multiple limiting bolts 351. Limiting holes are set in the horizontal direction on both sides of the sliding seat 32 and on the side of the fixed seat 31 close to the sliding seat 32. The limiting bolt 351 is screwed to the limiting hole. The limiting bolt 351 can change the screw length in the limiting hole in the horizontal direction. By adjusting the screw length of the limiting bolt 351 in the limiting hole, the spacing between the fixed seat 31 and the sliding seat 32 is adjusted when adsorbing cigarette packs 1 of different sizes, thereby improving the versatility of the box filling mechanism. In this embodiment, the spacing adjustment component 35 also includes a second nut 352, which is screwed to the limiting bolt 351 to limit the limiting bolt 351 from being separated from the fixed seat 31 and the sliding seat 32.

[0055] Further, the push-and-join member 40 is slidably arranged on one side of the bearing member 20 in the horizontal direction, and the push-and-join member 40 slides in the direction close to the first end of the bearing member 20 to abut against the sliding seat 32 close to the second end of the bearing member 20, so as to drive all the sliding seats 32 to slide in the direction close to the first end of the bearing member 20 and to be close to the fixed seat 31. Specifically, the sliding mechanism 50 also includes a second sliding member 53 and a second matching member 54, the second matching member 54 is arranged on the bearing member 20 in the horizontal direction, the push-and-join member 40 extends in the vertical direction and is connected to the side wall of the second sliding member 53, and the second sliding member 53 is slidably arranged on the second matching member 54. In this embodiment, the second matching member 54 is set as a slide rail, and the second sliding member 53 is set as a slider. In other embodiments, the second matching member 54 can be set as a screw rod, and the second sliding member 53 can be set as a nut.

[0056] Specifically, the push-to-join member 40 is provided with an abutment member 41, which can abut against the limiting bolt 351 on the sliding seat 32 to push the sliding seat 32 to move and avoid directly colliding with the sliding seat 32 and damaging the sliding seat 32. In this embodiment, the abutment member 41 is set as a bolt.

[0057] Furthermore, the driving mechanism further includes a second driving member (not shown), which is used to drive the second sliding member 53 to slide. Specifically, the second driving member can be set as a cylinder and an electric cylinder. It should be noted that since the cylinder and the electric cylinder are very mature technologies in the prior art, their structure and principle will not be described in detail here.

[0058] The suction nozzle 33 can be driven to move in the vertical and horizontal directions with a high degree of freedom, which is convenient for accurately sucking cigarette packs 1 at different positions. The pushing and combining member 40 can drive the fixed seat 31 and the sliding seat 32 to be close together, so that multiple cigarette packs 1 are tightly combined together, which is convenient for placing empty cigarette boxes. The cigarette box filling mechanism can replace manual filling, thereby improving production volume and production efficiency.

[0059] Further, see Figure 4 This embodiment also provides a strip box filling method, which is applied to a strip box filling mechanism and includes the following steps:

[0060] S1, transporting the empty carton and cigarette pack 1 to the filling station;

[0061] S2, driving the support member 10 to move in the horizontal direction and the carrier member 20 to move in the vertical direction, so that all the suction nozzles 33 are adsorbed to the cigarette pack 1 at the filling station;

[0062] S3, driving the support member 10 to move in the horizontal direction and the bearing member 20 to move in the vertical direction, so that the cigarette pack 1 is located directly above the empty carton;

[0063] S4, driving the pushing and merging member 40 to move, so as to drive all the sliding seats 32 and the fixed seats 31 to be close to each other;

[0064] S5, driving the carrier 20 to move in the vertical direction, driving the cigarette pack 1 to be placed into the empty carton, and then controlling the suction nozzle 33 to release the cigarette pack 1 to fill the first layer of the empty carton;

[0065] S6. Repeat steps S2 to S5 to fill the second layer of empty boxes.

[0066] Exemplarily, the empty carton containing packs of cigarettes 1 is first conveyed to the filling station through the second conveyor (conveyor belt) and stopped, and then the packs of cigarettes 1 are conveyed to the filling station through the first conveyor (conveyor belt) and stopped, so that the placement position of the packs of cigarettes 1 on the first conveyor corresponds to the placement position of the empty carton on the second conveyor, and the two conveyor belts are parallel to each other; when the empty carton and the packs of cigarettes 1 are conveyed to the filling station, the first driving member drives the suction nozzle 33 to move toward the packs of cigarettes 1 on the first conveyor, and makes the five suction nozzles 33 suck the five packs of cigarettes 1 on the first conveyor at the same time; then, the first driving member drives the suction nozzle 33 to rise in the direction away from the first conveyor, and then drives the transverse reciprocating mechanism, which drives the suction nozzle 33 to move to the filling station. The nozzle 33 moves to the top of the empty carton on the second conveyor and stops; the second driving member drives the pushing member 40 to adjust the distance between the adjacent fixed seat 31 and the sliding seat 32, so that the distance between two adjacent cigarette packs 1 is reduced to ensure that five cigarette packs 1 can be loaded into the empty carton at the same time; the first driving member drives the suction nozzle 33 to descend toward the position where the empty carton is placed on the second conveyor, and puts the five cigarette packs 1 sucked into the empty carton as the first layer filled in the empty carton; the above process is repeated once, as the second layer filled in the empty carton, the empty carton is filled with cigarette packs 1, and the carton filled with cigarette packs 1 is conveyed by the second conveyor to the next process for subsequent packaging to complete the process of loading the cigarette packs 1 into the carton.

[0067] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A box filling mechanism, characterized in that: include: A support member (10), wherein the support member (10) can change position in a horizontal direction; A bearing member (20), the bearing member (20) being slidably disposed on the supporting member (10) along a vertical direction; A suction mechanism (30), the suction mechanism (30) is arranged on one side of the carrier (20), comprising a fixed seat (31), a sliding seat (32) and a suction nozzle (33), the sliding seat (32) and the suction nozzle (33) are multiple, the suction nozzles (33) are arranged on the fixed seat (31) and the sliding seat (32) in a one-to-one correspondence, the fixed seat (31) is arranged on the first end of the carrier (20), and all the sliding seats (32) are slidably arranged on the carrier (20) along the horizontal direction; A pushing and combining member (40) is slidably arranged on one side of the supporting member (20) along the horizontal direction. The pushing and combining member (40) can slide in a direction close to the first end of the supporting member (20) and abut against the sliding seat (32) close to the second end of the supporting member (20), so as to drive all the sliding seats (32) to slide in a direction close to the first end of the supporting member (20) and abut against the fixed seat (31).

2. The cartridge filling mechanism according to claim 1, characterized in that: The adsorption mechanism (30) further comprises a guide adjustment component (34), the guide adjustment component (34) comprises a guide rod (341), the fixed seat (31) and the sliding seat (32) are both provided with guide holes penetrating along the horizontal direction, and the guide rod (341) is inserted into the guide hole.

3. The cartridge filling mechanism according to claim 2, characterized in that: There are four sliding seats (32), and four guide rods (341) are provided. The fixed seat (31) is connected to an adjacent sliding seat (32) via one guide rod (341), and two adjacent sliding seats (32) are connected via one guide rod (341), and adjacent guide rods (341) are arranged in a staggered manner.

4. The cartridge filling mechanism according to claim 3, characterized in that: The guide adjustment assembly (34) further comprises a first nut (342), wherein the first nut (342) is multiple and is spirally connected to the two ends of the guide rod (341) and is located on a side of two adjacent sliding seats (32) that are away from each other and on a side of the fixed seat (31) and an adjacent sliding seat (32) that are away from each other.

5. The cartridge filling mechanism according to claim 4, characterized in that: The guide adjustment assembly (34) further comprises a spring (343), wherein the spring (343) is multiple and is sleeved on the guide rod (341) and located between two adjacent sliding seats (32) and between the fixed seat (31) and an adjacent sliding seat (32).

6. The cartridge filling mechanism according to claim 1, characterized in that: The adsorption mechanism (30) further comprises a spacing adjustment component (35), wherein the spacing adjustment component (35) comprises a limiting bolt (351), wherein the limiting bolt (351) is in a plurality, and limiting holes are provided along the horizontal direction on both sides of the sliding seat (32) and on a side of the fixed seat (31) close to the sliding seat (32), wherein the limiting bolt (351) is screwed to the limiting hole, and the limiting bolt (351) can change the screw connection length in the limiting hole along the horizontal direction.

7. The box filling mechanism according to any one of claims 1 to 6, characterized in that: The box filling mechanism also includes a sliding mechanism (50), and the sliding mechanism (50) includes a first sliding member (51) and a first matching member (52), wherein the first matching member (52) is arranged on the supporting member (10) along the vertical direction, and the first sliding member (51) is arranged on a side of the supporting member (20) away from the adsorption mechanism (30), and the first sliding member (51) is slidably arranged on the first matching member (52).

8. The cartridge filling mechanism according to claim 7, characterized in that: The sliding mechanism (50) further comprises a second sliding member (53) and a second matching member (54), wherein the second matching member (54) is arranged on the supporting member (20) along the horizontal direction, the pushing member (40) extends along the vertical direction and is connected to the side wall of the second sliding member (53), and the second sliding member (53) is slidably arranged on the second matching member (54).

9. The cartridge filling mechanism according to claim 7, characterized in that: The sliding mechanism (50) further comprises a third sliding member (55) and a third matching member (56); the third matching member (56) is arranged on the bearing member (20) along the horizontal direction; the third sliding members (55) are multiple and are connected to the sliding seat (32) in a one-to-one correspondence; all the third sliding members (55) are slidably arranged on the third matching member (56).

10. A cartridge filling method, applied to the cartridge filling mechanism according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, conveying the empty carton and cigarette packs (1) to the filling station; S2, driving the support member (10) to move along the horizontal direction and the carrier member (20) to move along the vertical direction, so that all the suction nozzles (33) are adsorbed onto the cigarette pack (1) at the filling station; S3, driving the support member (10) to move along the horizontal direction and the carrier member (20) to move along the vertical direction, so that the cigarette pack (1) is located directly above the empty carton; S4, driving the pushing and merging member (40) to move, so as to drive all the sliding seats (32) and the fixed seats (31) to be close to each other; S5, driving the carrier (20) to move along the vertical direction, driving the cigarette pack (1) to be placed into the empty carton, and then controlling the suction nozzle (33) to release the cigarette pack (1) to fill the first layer of the empty carton; S6. Repeat steps S2 to S5 to fill the second layer of the empty boxes.

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