Deviation correcting device and cigarette making machine

Abstract

The utility model relates to the technical field of cigarette making equipment, and particularly discloses a deviation rectifying device and a cigarette making machine. The deviation rectifying device comprises a fixed shaft, a movable sleeve, a limiting block and an adjusting assembly; one end of the fixed shaft is arranged on the cigarette making machine unit, a sliding groove is formed in one end of the movable sleeve in the axial direction, and the fixed shaft is arranged in the sliding groove in a sliding mode. Wherein the number of the limiting blocks is two, the two limiting blocks are arranged outside the movable sleeve in a sleeving mode, and the tipping paper is limited between the two limiting blocks; the adjusting assembly penetrates through the end, away from the cigarette making machine unit, of the movable sleeve to be connected to the fixed shaft. The driving end of the adjusting assembly abuts against the movable sleeve. In the moving process of the movable sleeve, the limiting position of the tipping paper can be adjusted, the distance between the two limiting blocks does not need to be adjusted, therefore, the adjusting difficulty is reduced, and meanwhile in the process of adjusting the length of the tipping paper, the position precision of the limiting blocks is high when the limiting blocks are directly adjusted through the movable sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette making equipment, in particular to a deviation-correcting device and a cigarette making machine. Background Art

[0002] Tipping paper is a type of paper used to wrap around filters, attaching them to the end of the cigarette rod. As the tipping paper moves along the guide rails inside the cigarette making machine, it can easily deviate, leading to quality issues with the length of the tipping paper.

[0003] In the prior art, the adjustment of the length of the tipping paper is achieved by two adjustment sliders that can move axially and rotate circumferentially. Every time the length of the tipping paper changes, the adjustment slider needs to be manually adjusted by loosening the locking screw. However, the adjustment process is inconvenient to operate and the adjustment distance is difficult to control. It is not easy to meet the position accuracy requirements of the tipping paper, and it is impossible to achieve rapid adjustment of the length of the tipping paper. Utility Model Content

[0004] The purpose of the utility model is to provide a correction device and a cigarette making machine to solve the problem in the prior art that when adjusting the length of the tipping paper, the slider needs to be manually adjusted by loosening the locking screw, but the adjustment process is inconvenient to operate and the adjustment distance is difficult to control, it is difficult to meet the position accuracy requirements of the tipping paper, and at the same time, the length of the tipping paper cannot be quickly adjusted.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] On the one hand, the utility model provides a correction device that can be set on a cigarette making machine unit for correcting the tipping paper. The correction device includes:

[0007] A fixed shaft, one end of which is provided on the cigarette making machine unit;

[0008] A movable sleeve, wherein one end of the movable sleeve is provided with a sliding groove along the axial direction, and the fixed shaft is slidably arranged in the sliding groove;

[0009] A limiting block, comprising two limiting blocks, the two limiting blocks being sleeved outside the movable sleeve, the tipping paper being limited between the two limiting blocks;

[0010] An adjusting component passes through the movable sleeve and is connected to the fixed shaft at one end away from the cigarette making machine assembly; a driving end of the adjusting component abuts against the movable sleeve and is used to drive the movable sleeve to move along the axial direction.

[0011] As an optional solution for the above-mentioned correction device, the adjustment assembly includes a connecting member, a driving member and an elastic member, the connecting member passes through the end of the movable sleeve away from the cigarette making machine unit and is connected to the fixed shaft; the driving member is located outside the movable sleeve, threadedly connected to the connecting member, and the driving member can abut against the movable sleeve; the elastic member is located in the slide groove, and the two ends of the elastic member can respectively abut against the fixed shaft and the movable sleeve, and always has a movement tendency to drive the movable sleeve away from the cigarette making machine unit.

[0012] As an optional solution of the above-mentioned correcting device, the end of the connecting member away from the movable sleeve has a stop portion, and the stop portion is used to stop the driving member.

[0013] As an optional solution of the above-mentioned correcting device, the connecting member is threadedly connected to the fixed shaft.

[0014] As an optional solution of the above-mentioned correcting device, the adjustment component further includes a gasket, which is sleeved outside the connecting member and located between the driving member and the movable sleeve.

[0015] As an optional solution to the above-mentioned correcting device, the fixed shaft is provided with a groove, the groove wall of the sliding groove is provided with a sliding rail groove along the axial direction, and the correcting device also includes a positioning pin, part of the positioning pin is embedded in the groove, and the other part of the positioning pin is slidably provided in the sliding rail groove.

[0016] As an optional solution of the above-mentioned deviation-correcting device, the fixed shaft has a stop protrusion on a side close to the cigarette-making machine assembly, and the stop protrusion is used to stop the movable sleeve along the axial direction.

[0017] As an optional solution to the above-mentioned correcting device, the limit block is provided with a through hole, and the limit block is sleeved on the outside of the movable sleeve through the through hole; one end of the limit block is also provided with a through slot, and the through slot is connected to the through hole. The correcting device also includes an adjusting member, and the adjusting member is passed through the through slot and is provided in the limit block for adjusting the width of the through slot.

[0018] As an optional solution of the above-mentioned correcting device, one side of the limit block is recessed toward the movable sleeve.

[0019] On the other hand, the present invention provides a cigarette-making machine, comprising the above-mentioned deviation-correcting device, the cigarette-making machine further comprising a cigarette-making machine unit, and the deviation-correcting device can be arranged on the cigarette-making machine unit.

[0020] The beneficial effects of the utility model are:

[0021] The correction device includes a fixed shaft, a movable sleeve, a limit block, and an adjustment assembly. One end of the fixed shaft is provided on the cigarette making unit, so that the correction device is relatively fixed to the cigarette making unit. One end of the movable sleeve is provided with a slide groove along the axial direction, and the fixed shaft is slidably provided in the slide groove, so that the movable sleeve can approach or move away from the cigarette making unit. The limit blocks include two, which are sleeved outside the movable sleeve. The tipping paper is limited between the two limit blocks. Therefore, the movable sleeve can adjust the limit position of the tipping paper during movement without adjusting the spacing between the two limit blocks, thereby reducing the difficulty of adjustment. At the same time, when adjusting the length of the tipping paper, the position accuracy of the limit block is higher when the limit block is directly adjusted through the movable sleeve. The adjusting component passes through the movable sleeve and is connected to the fixed shaft at one end away from the cigarette making machine unit. The driving end of the adjusting component abuts the movable sleeve and is used to drive the movable sleeve to move axially. The staff can adjust the position of the movable sleeve by manually adjusting the adjusting component, thereby reducing the difficulty of operation and achieving rapid adjustment of the length of the tipping paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a deviation-correcting device provided in an embodiment of the present utility model;

[0023] Figure 2 This is a cross-sectional view of the correction device provided in an embodiment of the present utility model.

[0024] In the picture:

[0025] 1. Fixed shaft; 11. Groove; 12. Stop protrusion; 2. Movable sleeve; 21. Slide groove; 211. Slide rail groove; 3. Limit block; 31. Through hole; 32. Through groove; 4. Adjustment assembly; 41. Connecting part; 411. Stop part; 42. Driving part; 43. Elastic part; 44. Gasket; 5. Positioning pin; 6. Adjustment part. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a specific position, be constructed and operated in a specific position, and therefore should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0028] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0030] This embodiment provides a deviation correction device that can be installed on a cigarette making machine unit and is used to correct the deviation of tipping paper.

[0031] like Figure 1 and Figure 2As shown, the deviation-correcting device includes a fixed shaft 1, a movable sleeve 2, a limit block 3 and an adjustment component 4. One end of the fixed shaft 1 is provided on the cigarette making machine unit, so that the deviation-correcting device is relatively fixed to the cigarette making machine unit. One end of the movable sleeve 2 is provided with a slide groove 21 along the axial direction, and the fixed shaft 1 is slidably provided in the slide groove 21, so that the movable sleeve 2 can be close to or away from the cigarette making machine unit. There are two limit blocks 3, and the two limit blocks 3 are sleeved on the outside of the movable sleeve 2. The tipping paper is limited between the two limit blocks 3, so that the movable sleeve 2 can adjust the limit position of the tipping paper during movement, and there is no need to adjust the spacing between the two limit blocks 3, thereby reducing the difficulty of adjustment. At the same time, in the process of adjusting the length of the tipping paper, the position accuracy of the limit block 3 is higher when the limit block 3 is directly adjusted by the movable sleeve 2.

[0032] The adjustment assembly 4 passes through the end of the movable sleeve 2 away from the cigarette making machine unit and is connected to the fixed shaft 1. The driving end of the adjustment assembly 4 abuts the movable sleeve 2 and is used to drive the movable sleeve 2 to move axially, so that the operator can manually adjust the position of the movable sleeve 2 by adjusting the adjustment assembly 4, thereby reducing the difficulty of operation and achieving rapid adjustment of the length of the tipping paper. Optionally, one side of the limit block 3 is recessed toward the movable sleeve 2, so that when the correction device is installed on the cigarette making machine unit, the recessed portion of the limit block 3 can produce an avoidance effect, thereby facilitating the installation of the limit block 3.

[0033] like Figure 2 As shown, the adjustment assembly 4 includes a connecting member 41, a driving member 42 and an elastic member 43. The connecting member 41 passes through the end of the movable sleeve 2 away from the cigarette making machine unit and is connected to the fixed shaft 1. The driving member 42 is located outside the movable sleeve 2 and is threadedly connected to the connecting member 41. The driving member 42 can abut against the movable sleeve 2, so that the staff can rotate the driving member 42 to make the driving member 42 abut against the movable sleeve 2 and move toward the side close to the cigarette making machine unit, thereby adjusting the position of the two limit blocks 3. At the same time, the elastic member 43 is located in the slide groove 21, and its two ends can respectively abut the fixed shaft 1 and the movable sleeve 2, and always have a tendency to drive the movable sleeve 2 away from the cigarette making unit. Therefore, the staff can rotate the driving member 42 to move the driving member 42 toward the side away from the cigarette making unit. At this time, the movable sleeve 2 is driven by the elastic member 43 to move toward the side away from the cigarette making unit, thereby adjusting the position of the two limit blocks 3. The adjustment assembly 4 has a simple structure and is easy to operate, which reduces the difficulty of adjusting the position of the two limit blocks 3. Optionally, the elastic member 43 is a spring.

[0034] Furthermore, the adjustment assembly 4 also includes a gasket 44, which is sleeved outside the connector 41 and located between the driver 42 and the movable sleeve 2. The provision of the gasket 44 prevents direct contact between the driver 42 and the movable sleeve 2, thereby reducing wear and extending the service life of the correction device. The connector 41 is threadedly connected to the fixed shaft 1, allowing the connector 41 to be disassembled, thereby facilitating maintenance of the correction device by staff. By replacing connectors 41 of different lengths, the range of movement of the movable sleeve 2 can also be expanded. At the same time, the end of the connector 41 away from the movable sleeve 2 has a stop portion 411, which is used to stop the driver 42, thereby preventing the driver 42 from rotating excessively and disengaging from the connector 41, resulting in part loss. The side of the fixed shaft 1 near the cigarette making unit has a stop protrusion 12, which is used to stop the movable sleeve 2 axially to prevent the movable sleeve 2 from moving excessively when moving toward the side near the cigarette making unit.

[0035] Furthermore, the fixed shaft 1 is provided with a groove 11, and the groove wall of the slide groove 21 is provided with a slide rail groove 211 along the axial direction. The correction device also includes a positioning pin 5, part of the positioning pin 5 is embedded in the groove 11, and the other part of the positioning pin 5 is slidably arranged in the slide rail groove 211. Through the setting of the positioning pin 5, the axial movement of the movable sleeve 2 on the fixed shaft 1 can be guided, and the movable sleeve 2 can be prevented from rotating.

[0036] like Figure 1 As shown, the limit block 3 is provided with a through hole 31, and the limit block 3 is sleeved on the outside of the movable sleeve 2 through the through hole 31. A through slot 32 is also provided at one end of the limit block 3, and the through slot 32 is connected to the through hole 31. The correction device also includes an adjusting member 6, and the adjusting member 6 is passed through the limit block 3 through the through slot 32 to adjust the width of the through slot 32. By adjusting the adjusting member 6, the limit block 3 can clamp the movable sleeve 2 or loosen the movable sleeve 2, thereby facilitating the adjustment of the position of the limit block 3 relative to the movable sleeve 2 to meet the position requirements of the two limit blocks 3 on the movable sleeve 2.

[0037] The present embodiment also provides a cigarette-making machine, comprising a deviation-correcting device as described above, and the cigarette-making machine also comprises a cigarette-making machine unit. The deviation-correcting device can be arranged on the cigarette-making machine unit, so that the cigarette-making machine can quickly adjust the limiting position of the two limit blocks 3 on the tipping paper when the positions of the two limit blocks 3 are limited by using the deviation-correcting device as described above. Since there is no need to adjust the spacing between the two limit blocks 3, the adjustment difficulty is reduced. At the same time, in the process of adjusting the length of the tipping paper, when the limit block 3 is directly adjusted by the movable sleeve 2, the position accuracy of the limit block 3 is high and the operation difficulty is low.

[0038] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A deviation correction device, which can be installed on a cigarette making machine unit and is used to correct the deviation of tipping paper, characterized in that: The deviation correcting device comprises: A fixed shaft (1), one end of which is arranged on the cigarette making machine unit; A movable sleeve (2), wherein one end of the movable sleeve (2) is provided with a sliding groove (21) along the axial direction, and the fixed shaft (1) is slidably arranged in the sliding groove (21); A limit block (3), comprising two limit blocks (3), the two limit blocks (3) being sleeved outside the movable sleeve (2), and the tipping paper being limited between the two limit blocks (3); An adjusting assembly (4), the adjusting assembly (4) passing through the end of the movable sleeve (2) away from the cigarette making machine assembly and connected to the fixed shaft (1); a driving end of the adjusting assembly (4) abuts against the movable sleeve (2) and is used to drive the movable sleeve (2) to move along the axial direction; The adjusting assembly (4) comprises a connecting member (41), a driving member (42) and an elastic member (43); the connecting member (41) passes through the movable sleeve (2) and is connected to the fixed shaft (1) at one end thereof away from the cigarette making machine assembly; the driving member (42) is located outside the movable sleeve (2) and is threadedly connected to the connecting member (41), and the driving member (42) can abut against the movable sleeve (2); the elastic member (43) is located in the sliding groove (21), and the two ends of the elastic member (43) can abut against the fixed shaft (1) and the movable sleeve (2) respectively, and always has a movement tendency of driving the movable sleeve (2) away from the cigarette making machine assembly.

2. The correction device according to claim 1, characterized in that: One end of the connecting member (41) away from the movable sleeve (2) has a stop portion (411), and the stop portion (411) is used to stop the driving member (42).

3. The deviation correcting device according to claim 1, characterized in that: The connecting member (41) is threadedly connected to the fixed shaft (1).

4. The deviation correction device according to claim 1, characterized in that: The adjustment assembly (4) further includes a gasket (44), which is sleeved outside the connecting member (41) and located between the driving member (42) and the movable sleeve (2).

5. The deviation correcting device according to claim 1, characterized in that: The fixed shaft (1) is provided with a groove (11), and the groove wall of the slide groove (21) is provided with a slide rail groove (211) along the axial direction. The deviation correction device further comprises a positioning pin (5), part of the positioning pin (5) is embedded in the groove (11), and the other part of the positioning pin (5) is slidably provided in the slide rail groove (211).

6. The deviation-correcting device according to claim 1, characterized in that: The fixed shaft (1) has a stop protrusion (12) on one side close to the cigarette making machine assembly, and the stop protrusion (12) is used to stop the movable sleeve (2) along the axial direction.

7. The deviation-correcting device according to claim 1, characterized in that: The limit block (3) is provided with a through hole (31), and the limit block (3) is sleeved on the outside of the movable sleeve (2) through the through hole (31); one end of the limit block (3) is also provided with a through slot (32), and the through slot (32) is connected to the through hole (31); the correction device also includes an adjustment member (6), and the adjustment member (6) is passed through the limit block (3) via the through slot (32) and is used to adjust the width of the through slot (32).

8. The deviation correcting device according to any one of claims 1 to 7, characterized in that: One side of the limiting block (3) is recessed toward the movable sleeve (2).

9. A cigarette making machine, characterized in that: The cigarette-making machine comprises the deviation-correcting device according to any one of claims 1 to 8, and the deviation-correcting device can be arranged on the cigarette-making machine unit.

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