Tobacco bale channel adjusting tool

Abstract

The cigarette packet channel adjusting tool comprises a base plate, an adjusting plate, a size positioning mechanism and a first locking structure, the base plate comprises a fixing plate and a datum plate arranged at one end of the fixing plate, and a first center mark equally dividing the width of the datum plate in the Y direction is arranged at the end, close to the fixing plate, of the top face of the datum plate; the adjusting plate comprises a mounting plate and a limiting plate which are vertically arranged; the number of the adjusting plates is two, the mounting plates of the two adjusting plates are movably arranged on the fixing plate in the Y direction, and the two limiting plates are oppositely arranged in parallel; the size positioning mechanism is used for adjusting the distance between the outer side surfaces of the two limiting plates and enabling the distances from the outer side surfaces of the two limiting plates to the first center mark to be the same; the two adjusting plates are fixed to the fixing plate through a first locking structure. The tobacco bale conveying tool has the advantages that the size of a tobacco bale channel and the braking position of the tobacco bale braking vane can be rapidly adjusted, the adjusting speed is increased, the distances between the baffles on the two sides and tobacco bales are the same, and the tobacco bales are conveyed smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary tooling for cigarette packet conveying equipment, in particular to a cigarette packet channel adjusting tooling. Background Art

[0002] Cigarette packaging machines are commonly used equipment in cigarette production. The production of different types of cigarettes requires adjustment of the size of the cigarette pack channel so that the size of the cigarette pack channel and the position of the cigarette pack brake plate when braking match the size of the cigarette pack. At present, in the process of adjusting the size of the cigarette pack channel and the position of the brake plate, the size of the cigarette pack channel and the position of the brake plate are measured first, and then the size of the cigarette pack channel and the position of the brake plate are adjusted with a caliper. In order for the cigarette pack to pass smoothly, the size of the cigarette pack channel needs to be 1-2mm larger than the size of the cigarette pack, and the gap between the cigarette pack and the baffles on both sides needs to be basically the same; in order to prevent the brake plate from squeezing the cigarette pack too much, the optimal braking compression of the brake plate is only 0.5mm. Therefore, it is difficult to accurately adjust the size of the cigarette pack channel and the position of the brake plate, which requires multiple measurements and adjustments, which is time-consuming and labor-intensive. In addition, the packaging machine needs to be shut down during adjustment, and the packaging machine downtime is long, affecting production efficiency. Utility Model Content

[0003] In order to solve at least one of the above-mentioned technical problems, the utility model provides a cigarette pack channel adjustment tool, which adjusts the distance between the outer sides of the two limit plates through a size positioning mechanism, and makes the distances from the outer sides of the two limit plates to the first center mark the same, and then the size of the cigarette pack channel can be adjusted through this tool.

[0004] The utility model solves the technical problem by adopting the following technical solutions:

[0005] A cigarette packet channel adjustment tool comprises a base plate, an adjustment plate, a size positioning mechanism and a first locking structure, wherein the base plate comprises a fixed plate and a reference plate arranged at one end of the fixed plate, and a first center mark which divides its Y-direction width in half is arranged on the top surface of the reference plate near one end of the fixed plate; the adjustment plate comprises a vertically arranged mounting plate and a limit plate; the adjustment plate comprises two mounting plates, both of which are movably arranged on the fixed plate along the Y direction, and the two limit plates are arranged parallel to each other; the size positioning mechanism is used to adjust the distance between the outer side surfaces of the two limit plates and make the distances from the outer side surfaces of the two limit plates to the first center mark the same; the two adjustment plates are fixed to the fixed plate by the first locking structure.

[0006] Furthermore, the size positioning mechanism includes a positioning mark arranged on the top surface of the reference plate near one end of the fixed plate, and the positioning mark includes a channel mark, and the channel mark is symmetrically arranged relative to the first center mark; the distance S1 from the channel mark to the first center mark = 1 / 2 of the cigarette pack channel width L2 - the width L0 of the mounting plate, and the adjustment is convenient and quick.

[0007] Furthermore, the positioning mark also includes a brake mark, which is arranged at least on one side of the first center mark. The distance S2 from the brake mark to the first center mark = cigarette pack length L1 - brake compression amount ∆L - 1 / 2 of the cigarette pack channel width L2 - width L0 of the mounting plate, which facilitates the adjustment of the brake plate position.

[0008] Furthermore, the size positioning mechanism includes a ruler arranged on the top surface of the reference plate near one end of the fixed plate, the 0 scale of the ruler is aligned with the first center mark, and the scale of the ruler extends from the 0 scale to both sides along the Y direction, which is easy to adjust and has wide applicability.

[0009] Furthermore, the size positioning mechanism also includes a gasket, and the thickness of the gasket is 0.5 mm, which facilitates the adjustment of the position of the limit plate corresponding to the position of the brake plate.

[0010] Furthermore, the size positioning mechanism includes a slide rail, a slider and a first pad, a slider and a first pad are respectively arranged at both ends of the slide rail; the fixed plate, the limit plate and the slide are respectively provided with a first through hole, a second through hole and a third through hole extending along the Y direction which are adapted to the slide rail; the bottom of the first pad is provided with a second card slot adapted to the slide rail; the top surface of the slider and the top surface of the first pad are both higher than the top surface of the mounting plate; the thickness K1 of the first pad = the cigarette pack channel width L2*1 / 2-the cigarette pack length L1*1 / 2, and the position of the limit plate can be directly adjusted through the cigarette pack.

[0011] Furthermore, the size positioning mechanism also includes a second locking structure, which includes a top screw. The slider is provided with a second threaded hole extending along the Z direction and connected to the third through hole, so as to lock the slider for easy operation.

[0012] Furthermore, the size positioning mechanism also includes a second pad, which is provided with a third slot adapted to the slide rail, and the thickness K2 of the second pad = the width L2 of the cigarette pack channel - the distance L3 from the brake plate to the opposite channel, which facilitates the adjustment of the position of the limit plate corresponding to the position of the brake plate.

[0013] Furthermore, the width of the reference plate is the same as the width of the conveyor belt; or, the bottom surface of the reference plate is provided with a first slot adapted to the conveyor belt of the cigarette packs, and the projection of the first center mark on the bottom surface of the reference plate is located on the center line of the first slot, so that when the tooling is placed on the conveyor belt, the first center mark can be aligned with the center line of the conveyor belt.

[0014] Further, the first locking structure includes a matching long hole, a first threaded hole and a screw, the long hole extends along the Y direction and is arranged on the mounting plate of the adjustment plate, and the first threaded hole is arranged on the fixed plate; preferably, the top surface of the fixed plate is provided with a sliding groove extending along the Y direction, and the bottom surface of the mounting plate is provided with a protrusion matching the sliding groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The cigarette pack channel adjustment tool can quickly adjust the cigarette pack channel size and the braking position of the cigarette pack brake plate, thereby improving the adjustment speed, reducing the adjustment labor, reducing the downtime of the packaging machine, and accelerating production efficiency.

[0017] (2) The cigarette pack channel adjustment tooling can make the distance between the baffles on both sides of the cigarette pack channel and the conveyor belt equal, and make the distance between the baffles on both sides and the cigarette packs the same, so that the cigarette packs can be transported smoothly and effectively prevent the cigarette packs from getting stuck. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to better understand the above and other purposes, features, advantages and functions of the present invention, reference may be made to the embodiments shown in the accompanying drawings. The same reference numerals in the accompanying drawings refer to the same components. It should be understood by those skilled in the art that the accompanying drawings are intended to schematically illustrate the preferred embodiments of the present invention and have no limiting effect on the scope of the present invention, and the components in the drawings are not drawn to scale.

[0019] Figure 1 This is a schematic diagram of the substrate structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the structure of the adjustment plate of the utility model.

[0021] Figure 3 This is a schematic diagram of the top view of the structure of Example 1 of the cigarette packet channel adjustment tooling of the utility model.

[0022] Figure 4 This is a schematic diagram of the top view of the structure of Example 2 of the cigarette packet channel adjustment tooling of the utility model.

[0023] Figure 5 This is a structural schematic diagram of Example 3 of the cigarette packet channel adjustment tooling of the utility model.

[0024] Figure 6 This is a schematic diagram of the first pad structure of the utility model.

[0025] In the figure: 1-base plate; 11-fixed plate; 111-first threaded hole; 112-slide groove; 12-reference plate; 121-first center mark; 122-channel mark; 123-brake mark; 124-scale; 125-first slot; 126-handle; 2-adjustment plate; 21-mounting plate; 211-long hole; 212-protrusion; 22-limiting plate; 3-slide rail; 4-slider; 5-first pad; 51-second slot; 6-top screw; 7-screw; 8-cigarette pack; 81-second center mark. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, including various details of the embodiments of the present disclosure to facilitate understanding, which should be considered as merely exemplary. Therefore, it should be recognized by those of ordinary skill in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. Similarly, for the sake of clarity and conciseness, the description of well-known functions and structures is omitted in the following description.

[0027] In the description of the present invention, it should be noted that the term "including" and its variations represent open inclusion, that is, "including but not limited to". The terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance. In addition, in the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. The directions "X", "Y", and "Z" are directions indicated by the coordinate system in the accompanying drawings, which are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. The orientation or position relationship indicated by the directional words "inside", "outside", "top surface", "bottom surface", etc. is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship commonly placed when the utility model product is used, or is the orientation or position relationship commonly understood by technical personnel in this field. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0028] The utility model provides a cigarette bag channel adjustment tool, referring to Figure 1-Figure 5 As shown, it includes a base plate 1, an adjustment plate 2, a size positioning mechanism and a first locking structure. Figure 1As shown, the substrate 1 includes a fixed plate 11 and a reference plate 12 disposed at one end of the fixed plate 11. A first center mark 121 that divides its Y-direction width is disposed on the top surface of the reference plate 12 near the end of the fixed plate 11, that is, the first center mark 121 is located on the center line of the top surface of the reference plate 12 extending along the X-direction. Figure 2 As shown, the adjustment plate 2 includes a vertically arranged mounting plate 21 and a limiting plate 22; the adjustment plate 2 includes two, and the mounting plates 21 of the two adjustment plates 2 are both movably arranged on the fixed plate 11 along the Y direction, and the two limiting plates 22 are arranged in parallel and opposite to each other. For example, the fixed plate 11 can be arranged in a flat plate shape, and the adjustment plate 2 can be arranged in an L-shape or a U-shape. The two mounting plates 21 are arranged in affixed relation to the top surface of the fixed plate 11, and the two limiting plates 22 are arranged opposite to each other, so that the two limiting plates 22 remain parallel. The size positioning mechanism is used to adjust the distance between the outer sides of the two limiting plates 22, and to make the distance from the outer sides of the two limiting plates 22 to the first center mark 121 the same; the two adjustment plates 2 are fixed to the fixed plate 11 by a first locking structure.

[0029] When the cigarette pack channel needs to be adjusted, the width L2 of the cigarette pack channel, that is, the distance between the baffles on both sides of the conveyor belt, can be pre-set according to the length L1 of the cigarette pack 8. When using the tooling to adjust the cigarette pack channel, first move the two adjustment plates 2, and adjust the distance between the outer sides of the two limit plates 22 to the width L2 of the cigarette pack channel through the size positioning mechanism, and then lock the adjustment plate 2 to the fixed plate 11 through the first locking structure, so that the distance between the outer sides of the two limit plates 22 remains unchanged, so as to achieve the adjustment of the tooling itself for the size of the cigarette pack channel. After completing the size adjustment of the tooling itself, place the tooling on the conveyor belt, align the first center mark 121 with the center line of the conveyor belt, and then adjust the baffles on both sides of the conveyor belt so that the two baffles fit the outer sides of the two limit plates 22 respectively, so as to adjust the distance between the baffles on both sides of the conveyor belt to the distance between the outer sides of the two limit plates 22, so as to achieve the rapid adjustment of the size of the cigarette pack channel.

[0030] The width of the cigarette pack channel is generally 1-2mm wider than the cigarette pack 8, and the optimal braking compression ∆L of the cigarette pack 8 is 0.5mm. The width of the cigarette pack channel L2 and the distance L3 from the brake plate to the opposite baffle when the brake plate is braked can be preset according to the length L1 of the cigarette pack 8. For example, when the length L1 of the cigarette pack 8 is 88mm, the width L2 of the cigarette pack channel is set to 90mm, the distance from the baffles on both sides of the channel to the cigarette pack 8 is 1mm, and when the brake plate is braked, the distance L3 from the brake plate to the opposite baffle is set to 87.5mm. For the convenience of description, the above dimensions are only used for exemplary description in the description of the following technical solution of the utility model.

[0031] Example 1

[0032] This embodiment provides a cigarette packet channel adjustment tool, referring to Figure 1-Figure 3 As shown, it includes a base plate 1, an adjustment plate 2, a size positioning mechanism and a first locking structure. Figure 1 As shown, the substrate 1 includes a fixed plate 11 and a reference plate 12 disposed at one end of the fixed plate 11. A first center mark 121 is disposed on the top surface of the reference plate 12 near the end of the fixed plate 11 to divide its Y-direction width in half. Figure 2 As shown, the adjustment plate 2 includes a vertically arranged mounting plate 21 and a limiting plate 22; the adjustment plate 2 includes two, and the mounting plates 21 of the two adjustment plates 2 are both movably arranged on the fixed plate 11 along the Y direction, and the two limiting plates 22 are arranged parallel and opposite to each other. The dimension positioning mechanism is used to adjust the distance between the outer sides of the two limiting plates 22, and to make the distance from the outer sides of the two limiting plates 22 to the first center mark 121 the same; the two adjustment plates 2 are fixed to the fixed plate 11 by a first locking structure.

[0033] Specifically, Figure 3 As shown, the size positioning mechanism of this embodiment includes a positioning mark arranged on the top surface of the reference plate 12 close to one end of the fixed plate 11, and the positioning mark includes a channel mark 122, and the channel mark 122 is symmetrically arranged relative to the first center mark 121; the distance S1 from the channel mark 122 to the first center mark 121 = 1 / 2 of the cigarette pack channel width L2-the width L0 of the mounting plate 21.

[0034] The channel mark 122 can be pre-set on the reference plate 12 according to the commonly used cigarette package channel width L2 and the width L0 of the mounting plate 21 (the distance from the outer side of the limiting plate 22 to the inner side of the mounting plate 21). For example, when the cigarette package channel width L2 is 90 mm, and the width L0 of the mounting plate 21 is set to 40 mm, the adjustment plate 2 needs to be moved so that the distance between the outer sides of the two limiting plates 22 of the adjustment plate 2 is 90 mm, that is, the distance from the outer side of each limiting plate 22 to the first center mark 121 is 45 mm, and the distance from the inner side of the mounting plate 21 to the first center mark 121 is 5 mm. On both sides of the first center mark 121, the channel marks 122 are symmetrically set at a distance of 5 mm from the first center mark 121, and the distance S1 from the channel mark 122 to the first center mark 121 is 5 mm. When using the adjustment plate 2 to position the baffle, move the adjustment plate 2 so that the inner side surfaces of the mounting plates 21 of the two adjustment plates 2 are aligned with the channel marks 122 corresponding to 5 mm on both sides of the first center mark 121, and the distance between the outer sides of the two limit plates 22 is 90 mm. Then lock and fix the adjustment plate 2 so that the distance between the outer sides of the two limit plates 22 remains unchanged, and the tool itself can be adjusted for the cigarette package channel size. Then place the tool on the conveyor belt to quickly adjust the cigarette package channel size.

[0035] After completing the adjustment of the cigarette pack channel size, you can continue to adjust the brake plate position when the brake plate is braked. Correspondingly, the positioning mark also includes a brake mark 123, and the brake mark 123 is set on at least one side of the first center mark 121. The distance S2 from the brake mark 123 to the first center mark 121 = the length L1 of the cigarette pack 8-the brake compression amount ∆L-1 / 2 of the cigarette pack channel width L2-the width L0 of the mounting plate 21. The brake mark 123 can be set on the reference plate 12 according to the length L1 of the commonly used cigarette pack 8, the width L2 of the cigarette pack channel, the brake compression amount ∆L of the brake plate, and the width L0 of the mounting plate 21. When the brake plate is braked, the brake plate pushes the cigarette pack 8 to the opposite baffle and compresses the cigarette pack 8 by ∆L, so that the cigarette pack 8 stops transmitting. For example, when the length L1 of the cigarette pack 8 is 88 mm, the width L2 of the cigarette pack channel is 90 mm, and the braking compression ∆L is 0.5 mm, when the brake plate is braked, the distance from the brake plate to the center line of the conveyor belt is 42.5 mm, that is, the distance from the outer side surface of the limit plate 22 of the adjustment plate 2 to the first center mark 121 needs to be adjusted to 42.5 mm, and when the width L0 of the mounting plate 21 is 40 mm, the distance from the inner side surface of the mounting plate 21 to the first center mark 121 is 2.5 mm, that is, the distance S2 from the brake mark 123 to the first center mark 121 is 2.5 mm, that is, the brake mark 123 can be set at a distance of 2.5 mm from the first center mark 121. Preferably, in order to facilitate the identification of the channel mark 122 and the brake mark 123, the channel mark 122 and the brake mark 123 can be set as marking lines of different lengths. At this time, keep one adjustment plate 2 fixed, unlock the other adjustment plate 2 and move it inward, so that the inner side of the mounting plate 21 of the adjustment plate 2 is aligned with the brake mark 123, and the distance between the outer sides of the two limit plates 22 is adjusted to 87.5mm. Then lock and fix the adjustment plate 2, so that the tooling itself can adjust the position of the brake plate. Then place the tooling on the conveyor belt, align the first center mark 121 with the center line of the conveyor belt, and the baffle on one side of the conveyor belt fits a limit plate 22. Adjust the cylinder so that the cylinder pushes the brake plate to fit the outer side of the other limit plate 22, and the distance between the brake plate and the opposite baffle can be adjusted to 87.5mm, so that the brake position of the brake plate can be adjusted.

[0036] The channel mark 122 and the brake mark 123 can be set in multiple groups according to the length L1 of the cigarette pack 8. For example, the length L1 of the cigarette pack 8 is 88 mm and 96 mm, and the channel mark 122 and the brake mark 123 are set correspondingly. The tooling can be used to quickly adjust the cigarette pack channel size and the brake position of the brake plate of the commonly used cigarette pack 8, and the adjustment is convenient and fast.

[0037] When the tool is placed on the conveyor belt, in order to align the center of the reference plate 12 with the center line of the conveyor belt, the width of the reference plate 12 can be made the same as the width of the conveyor belt. When the tool is placed on the conveyor belt, the two ends of the reference plate 12 are aligned with the edges of the conveyor belt, so that the first center mark 121 is located on the center line of the conveyor belt. A first card slot 125 adapted to the conveyor belt of the cigarette pack 8 can also be provided on the bottom surface of the reference plate 12, and the projection of the first center mark 121 on the bottom surface of the reference plate 12 is located on the center line of the first card slot 125. The reference plate 12 can be set as a rectangular plate, and the first card slot 125 is symmetrically arranged relative to the center line of the bottom surface, so that the projection of the first center mark 121 on the bottom surface of the reference plate 12 is located on the center line of the first card slot 125. When the tool is placed on the conveyor belt, the first card slot 125 is clamped on the conveyor belt, and the center line of the first card slot 125 is aligned with the center line of the conveyor belt, so that the first center mark 121 is located on the center line of the conveyor belt. Preferably, the bottom surface of the fixing plate 11 is higher than the bottom surface of the reference plate 12, and the height difference between the two is equal to the depth of the first slot 125, so that when the first slot 125 is stuck on the conveyor belt, the fixing plate 11 is placed flat on the conveyor belt.

[0038] As a preferred embodiment, the first locking structure includes a matching long hole 211, a first threaded hole 111 and a screw 7. The long hole 211 extends along the Y direction and is arranged on the mounting plate 21 of the adjustment plate 2. The first threaded hole 111 is arranged on the fixed plate 11. Each adjustment plate 2 is provided with a long hole 211. The number of the first threaded holes 111 corresponds to the number of the long holes 211. When the adjustment plate 2 is moved, the first threaded hole 111 is aligned with the long hole 211. After adjusting the distance between the outer sides of the two limiting plates 22, the screw 7 is passed through the long hole 211 and screwed into the first threaded hole 111 to fix the mounting plate 21 to the fixed plate 11, thereby locking the positions of the two limiting plates 22 and keeping the distance between the outer sides of the two limiting plates 22 fixed. Through the cooperation of the long hole 211, the first threaded hole 111 and the screw 7, the adjustment plate 2 can be easily unlocked, moved and locked. Each mounting plate 21 can be provided with one long hole 211, or two, three or more long holes 211 can be provided. Preferably, two long holes 211 can be arranged in parallel on each mounting plate 21, and correspondingly, four first threaded holes 111 are arranged on the fixing plate 11, so that the adjustment plate 2 is firmly mounted and the adjustment plate 2 can be prevented from rotating, so that the two limit plates 22 remain parallel. Preferably, the long holes 211 are arranged as countersunk holes to keep the surface of the mounting plate 21 flat.

[0039] In order to make the adjustment plate 2 translate along the Y direction when moving, a slide groove 112 extending along the Y direction can be provided on the top surface of the fixed plate 11, and a protrusion 212 adapted to the slide groove 112 can be provided on the bottom surface of the mounting plate 21. When the mounting plate 21 is attached to the fixed plate 11, the protrusion 212 is stuck in the slide groove 112. When the adjustment plate 2 is moved, the mounting plate 21 moves along the slide groove 112 to ensure that the adjustment plate 2 translates along the Y direction, and the first threaded hole 111 and the long hole 211 are aligned, and the two limit plates 22 are kept parallel during the movement. Preferably, the slide groove 112 is provided in the middle of the fixed plate 11, the protrusion 212 is provided in the middle of the mounting plate 21, and when the mounting plate 21 is provided with two long holes 211, the two long holes 211 are symmetrically provided relative to the protrusion 212, so that when the two adjustment plates 2 are installed on the fixed plate 11, there is no need to distinguish between the left and right adjustment plates 2. In order to facilitate the handling of the tool, the reference plate 12 may also be provided with a handle 126. For example, the reference plate 12 may be provided with a ring-shaped structure to form a ring-shaped handle 126 for easy gripping.

[0040] In order to facilitate the alignment of the inner side surface of the mounting plate 21 with the positioning mark, preferably, the top surface of the fixing plate 11 is lower than the top surface of the reference plate 12, and the thickness of the mounting plate 21 is equal to the distance from the top surface of the fixing plate 11 to the top surface of the reference plate 12. When the mounting plate 21 is attached to the fixing plate 11, the top surface of the mounting plate 21 can be flush with the top surface of the reference plate 12, and when the adjustment plate 2 is moved, the upper edge of the inner side surface of the mounting plate 21 can be quickly aligned with the positioning mark.

[0041] Example 2

[0042] The other components of this embodiment are the same as those of embodiment 1, and the difference from embodiment 1 is that Figure 4 As shown, the size positioning mechanism of this embodiment includes a ruler 124 arranged on the top surface of the reference plate 12 close to one end of the fixed plate 11, the 0 scale of the ruler 124 is aligned with the first center mark 121, and the scale of the ruler 124 extends from the 0 scale to both sides along the Y direction.

[0043] When the adjustment plate 2 is used to position the baffle in this embodiment, the adjustment plate 2 needs to be moved so that the distance between the outer sides of the two limiting plates 22 of the adjustment plate 2 is 90 mm, that is, the distance from the outer side of each limiting plate 22 to the 0 scale is 45 mm. When the width L0 of the mounting plate 21 is 40 mm, the two adjustment plates 2 need to be moved until the inner sides of the two mounting plates 21 move to the scale of 5 mm, so that the distance from the outer side of each limiting plate 22 to the 0 scale is 45 mm, and the distance between the outer sides of the two limiting plates 22 is 90 mm. Then the adjustment plate 2 is locked and fixed so that the distance between the outer sides of the two limiting plates 22 remains unchanged, and the tooling itself can be adjusted to the size of the cigarette pack channel. Then the tooling is placed on the conveyor belt, and the size of the cigarette pack channel can be quickly adjusted. The cigarette pack channel is adjusted by the tooling with high adjustment accuracy, and can adapt to cigarette packs 8 of various specifications.

[0044] After completing the adjustment of the cigarette pack channel size, you can continue to adjust the brake plate position when the brake plate is braking. When adjusting the cigarette pack channel, the distance from the outer side of the two limit plates 22 to the 0 scale is 45mm. When adjusting the brake plate position, the distance from the brake plate to the opposite baffle is 87.5mm. Then the distance from the outer side of the limit plate 22 of one adjustment plate 2 to the 0 scale remains at 45mm, and the distance from the outer side of the limit plate 22 of the other adjustment plate 2 to the 0 scale needs to be adjusted to 42.5mm. The width of the mounting plate 21 is 40mm, then it is necessary to unlock and move the adjustment plate 2 so that the inner side of the mounting plate 21 moves to the scale 2.5mm. The resolution of the scale 124 is generally 1mm, and it is difficult to move 0.5mm accurately. In order to improve the adjustment accuracy, the size positioning mechanism also includes a gasket, and the thickness of the gasket includes 0.5mm. At this time, a 0.5mm thick gasket can be attached to the inner side of the unlocked mounting plate 21, and the adjustment plate 2 can be moved to align the inner side of the gasket with the 2mm scale. Then, the distance from the inner side of the mounting plate 21 to the 0 scale is 2.5mm, and the distance between the limit plates 22 of the two adjustment plates 2 is adjusted to 87.5mm. A 0.5mm thick gasket is used to assist in adjusting the 0.5mm displacement, which is convenient and quick to adjust with high adjustment accuracy. For example, when the gap between the baffle and the cigarette pack 8 is required to be 0.5mm, the adjustment is more convenient. Preferably, the gasket can be made magnetic and can be quickly attached to the inner side of the mounting plate 21 for easy use, and can also be easily stored to prevent loss.

[0045] Example 3

[0046] The other components of this embodiment are the same as those of embodiment 1, and the difference from embodiment 1 is that Figure 5As shown, the dimension positioning mechanism includes a slide rail 3, a slider 4 and a first pad 5, and a slider 4 and a first pad 5 are respectively provided at both ends of the slide rail 3. Specifically, the fixed plate 11, the limit plate 22 and the slider 4 are respectively provided with a first through hole, a second through hole and a third through hole extending along the Y direction that are adapted to the slide rail 3, so that the slide rail 3 can pass through the fixed plate 11, the limit plate 22 and the slider 4. Figure 6 As shown, the bottom of the first pad 5 is provided with a second slot 51 adapted to the slide rail 3, which facilitates the first pad 5 to be clamped on or removed from the slide rail 3. The top surface of the slider 4 and the top surface of the first pad 5 are both higher than the top surface of the mounting plate 21; the thickness K1 of the first pad 5 = the width of the cigarette pack channel L2*1 / 2 - the length of the cigarette pack 8 L1*1 / 2.

[0047] In this embodiment, when adjusting the distance between the outer sides of the two limit plates 22, the slide rail 3 is passed through the fixed plate 11 and the two limit plates 22, and then the sliders 4 are inserted into the two ends of the slide rail 3, and the first pad 5 is clamped on the slide rail 3 and fits against the inner side of the slider 4. Then the cigarette pack 8 is placed on the mounting plate 21, and the second center mark 81 is pre-set at the center of the length of the cigarette pack 8, and the second center mark 81 is aligned with the first center mark 121 on the top surface of the reference plate 12, so that the cigarette pack 8 is placed in the center position. Preferably, the top surface of the mounting plate 21 can be made lower than the top surface of the reference plate 12, so that one end of the cigarette pack 8 can be against the reference plate 12, which is convenient for placing the cigarette pack 8. Then the two first pads 5 and the two sliders 4 are moved respectively, and the two first pads 5 are fit to the two ends of the cigarette pack 8, and the slider 4 is fit to the first pad 5. Preferably, the first pad 5 can be made magnetic and can be adsorbed on the inner side of the slider 4. In this way, the distance between the two first pads 5 is the length L1 (88mm) of the cigarette pack 8, and the thickness K1 of the first pad 5 = the width L2*1 / 2 of the cigarette pack channel - the length L1*1 / 2 of the cigarette pack 8, that is, the gap between the baffle and the cigarette pack 8 (1mm), and the distance between the inner sides of the two sliders 4 is the width L2 (90mm) of the cigarette pack channel. Then remove the two first pads 5, and then move the two adjustment plates 2, and fit the outer sides of the two limit plates 22 to the inner sides of the two sliders 4 respectively. In this way, the distance between the outer sides of the two limit plates 22 is the distance between the inner sides of the two sliders 4, which is the width L2 of the cigarette pack channel. Then lock and fix the adjustment plate 2 so that the distance between the outer sides of the two limit plates 22 remains unchanged, that is, the tooling itself is adjusted for the size of the cigarette pack channel. Then remove the slide rail 3 and the slider 4, and place the tooling on the conveyor belt to adjust the size of the cigarette pack channel. The distance between the outer sides of the two limiting plates 22 is positioned by the cigarette pack 8 itself and the first pad 5. The operation is convenient and fast with high precision, and it can be flexibly applied to cigarette packs 8 of various specifications.

[0048] According to the gap requirement between the baffle and the cigarette pack 8, the first pad 5 can be set to multiple thicknesses. For example, the thickness of the first pad 5 can be set to 0.5 mm, 1 mm, etc.

[0049] In order to facilitate operation, the size positioning mechanism also includes a second locking structure, which includes a top screw 6. The slider 4 is provided with a second threaded hole extending along the Z direction and connected to the third through hole. After the distance between the two sliders 4 is determined, the top screw 6 can be screwed into the second threaded hole to hold the slide rail 3, thereby locking the slider 4 and keeping the distance between the two sliders 4 fixed. When the adjustment plate 2 is moved so that the outer side surface of the limit plate 22 fits the inner side surface of the slider 4, the limit plate 22 can be prevented from pushing the slider 4, which makes it more convenient to move the adjustment plate 2 and more accurate to position the outer side surface of the limit plate 22.

[0050] After the cigarette pack channel size adjustment is completed, the brake plate position can be adjusted when the brake plate is braked. Accordingly, the size positioning mechanism also includes a second pad, the second pad is provided with a third slot adapted to the slide rail 3, and the thickness K2 of the second pad = the cigarette pack channel width L2 - the distance L3 from the brake plate to the opposite channel. At this time, insert the slide rail 3 into the fixed plate 11 and the two adjustment plates 2 again, keep one adjustment plate 2 fixed, put the slider 4 on the end of the slide rail 3 close to the other adjustment plate 2, make the slider 4 fit the outer side of the limit plate 22 of the adjustment plate 2 and then lock it, then unlock the adjustment plate 2 and move it inward to separate the adjustment plate 2 from the slider 4, then clamp the second pad on the slide rail 3, fit the inner side of the slider 4, and then move the unlocked adjustment plate 2, so that the outer side of the limit plate 22 of the adjustment plate 2 fits the inner side of the second pad, then the distance between the outer sides of the two limit plates 22 is equal to the distance between the inner side of the second pad to the outer side of the opposite limit plate 22, the distance between the inner side of the slider 4 to the outer side of the opposite limit plate 22 is the cigarette pack channel width L2 (90mm), the thickness of the second pad K2 = the cigarette pack channel width L2-the distance L3 from the brake plate to the opposite channel, then the distance between the outer sides of the two limit plates 22 is the distance L3 from the brake plate to the opposite channel (87.5mm). Then the adjustment plate 2 is locked and fixed, that is, the tool itself is adjusted for the brake plate position. Then the slide rail 3 and the slide block 4 are removed, and the tool is placed on the conveyor belt, and the braking position of the brake plate can be adjusted.

[0051] refer to Figure 6As shown, the second pad can be set to have the same structure as the first pad 5 but different thickness. According to the width L2 of the cigarette pack channel and the distance L3 from the brake plate to the opposite channel, the second pad can be made into a corresponding thickness. For example, when the width L2 of the cigarette pack channel is 90mm and the distance L3 from the brake plate to the opposite channel is 87.5mm, the thickness K2 of the second pad is 2.5mm. When the width L2 of the cigarette pack channel is 89mm and the distance L3 from the brake plate to the opposite channel is 87.5mm, the thickness K2 of the second pad is 1.5mm. The second pad can also be formed by stacking multiple pads, for example, by stacking a 2mm thick pad and a 0.5mm thick pad, or by stacking two 1mm thick pads and one 0.5mm thick pad. The 1mm thick pad and the 0.5mm thick pad can also be used directly as the first pad 5.

[0052] The slide rail 3 can be set to a cylindrical shape, and the first through hole, the second through hole and the third through hole are set to circular holes. The slide rail 3 can also be set to a long strip shape, and the first through hole, the second through hole and the third through hole are correspondingly set to rectangular holes. The shape of the slide rail 3 is not limited here, as long as the slide rail 3 can be detachably passed through the fixed plate 11 and the two limit plates 22, and the slider 4, the first pad 5 and the second pad can move smoothly on the slide rail 3. Preferably, in order to make the slider 4 move smoothly and prevent the slider 4 from rotating, two slide rails 3 can be set. Accordingly, the first through hole, the second through hole, the third through hole, the second slot 51, the third slot and the second threaded hole are set to two.

[0053] The cigarette bag passage adjustment tool can quickly adjust the cigarette bag passage size and the brake position of the cigarette bag 8 brake plate, thereby increasing the adjustment speed, reducing the adjustment labor, reducing the downtime of the packaging machine, and increasing production efficiency. Moreover, the distance between the baffles on both sides of the cigarette bag passage and the conveyor belt can be equal, thereby making the distance between the baffles on both sides and the cigarette bag 8 the same, making the cigarette bag 8 convey smoothly and effectively preventing the cigarette bag 8 from getting stuck.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cigarette packet channel adjustment tool, characterized in that: It includes a base plate, an adjustment plate, a size positioning mechanism and a first locking structure, wherein the base plate includes a fixed plate and a reference plate arranged at one end of the fixed plate, and a first center mark which divides its width in the Y direction is arranged on the top surface of the reference plate close to one end of the fixed plate; the adjustment plate includes a vertically arranged mounting plate and a limit plate; the adjustment plate includes two mounting plates, both of which are movably arranged on the fixed plate along the Y direction, and the two limit plates are arranged parallel to each other; the size positioning mechanism is used to adjust the distance between the outer side surfaces of the two limit plates, and make the distances from the outer side surfaces of the two limit plates to the first center mark the same; the two adjustment plates are fixed to the fixed plate by the first locking structure.

2. The cigarette packet channel adjustment tool according to claim 1, characterized in that: The size positioning mechanism includes a positioning mark arranged on the top surface of the reference plate near one end of the fixed plate, and the positioning mark includes a channel mark, and the channel mark is symmetrically arranged relative to the first center mark; the distance S1 from the channel mark to the first center mark = 1 / 2 of the cigarette pack channel width L2-the width L0 of the mounting plate.

3. The cigarette packet channel adjustment tool according to claim 2, characterized in that: The positioning mark also includes a braking mark, which is at least arranged on one side of the first center mark. The distance S2 from the braking mark to the first center mark = cigarette pack length L1 - braking compression amount ΔL - 1 / 2 of cigarette pack channel width L2 - mounting plate width L0.

4. The cigarette packet channel adjustment tool according to claim 1, characterized in that: The size positioning mechanism comprises a scale arranged on the top surface of the reference plate close to one end of the fixed plate, the 0 scale of the scale is aligned with the first center mark, and the scale of the scale extends from the 0 scale to both sides along the Y direction.

5. The cigarette packet channel adjustment tool according to claim 4, characterized in that: The size positioning mechanism also includes a gasket, and the thickness of the gasket includes 0.5 mm.

6. The cigarette packet channel adjustment tool according to claim 1, characterized in that: The size positioning mechanism includes a slide rail, a slider and a first pad, and a slider and a first pad are respectively arranged at both ends of the slide rail; the fixed plate, the limit plate and the slider are respectively provided with a first through hole, a second through hole and a third through hole extending along the Y direction which are adapted to the slide rail; the bottom of the first pad is provided with a second card slot adapted to the slide rail; the top surface of the slider and the top surface of the first pad are both higher than the top surface of the mounting plate; the thickness K1 of the first pad = the cigarette pack channel width L2*1 / 2-the cigarette pack length L1*1 / 2.

7. The cigarette packet channel adjustment tool according to claim 6, characterized in that: The size positioning mechanism further includes a second locking structure, which includes a top screw. The slider is provided with a second threaded hole extending along the Z direction and communicating with the third through hole.

8. The cigarette packet channel adjustment tool according to claim 6, characterized in that: The size positioning mechanism also includes a second pad, which is provided with a third slot adapted to the slide rail, and a thickness K2 of the second pad = a width L2 of the cigarette packet channel - a distance L3 from the brake plate to the opposite channel.

9. The cigarette packet channel adjustment tool according to any one of claims 1 to 8, characterized in that: The width of the reference plate is the same as that of the conveyor belt; or, the bottom surface of the reference plate is provided with a first slot adapted to the conveyor belt of the cigarette packs, and the projection of the first center mark on the bottom surface of the reference plate is located on the center line of the first slot.

10. The cigarette packet channel adjustment tool according to any one of claims 1 to 8, characterized in that: The first locking structure comprises a matching long hole, a first threaded hole and a screw. The long hole extends along the Y direction and is arranged on the mounting plate of the adjustment plate. The first threaded hole is arranged on the fixing plate.

11. The cigarette packet channel adjustment tool according to claim 10, characterized in that: The top surface of the fixing plate is provided with a slide groove extending along the Y direction, and the bottom surface of the mounting plate is provided with a protrusion matched with the slide groove.

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