Tobacco group closing device of YJ27 plug assembler

Abstract

The utility model belongs to the technical field of cigarette equipment, and discloses a YJ27 assembling machine cigarette group closing device which comprises a supporting shaft, a first fixing seat, a first supporting arm, a first spring, a first arc-shaped guide plate, a second fixing seat, a second supporting arm, a second spring and a second arc-shaped guide plate. A first sliding hole and a first connecting hole are formed in the first support arm; the first arc-shaped guide plate is detachably connected with the first support arm; the second fixing seat is detachably arranged on the supporting shaft in a sleeving manner; a second sliding hole and a second connecting hole are formed in the second support arm; the second arc-shaped guide plate is detachably connected with the second supporting arm, and the second arc-shaped guide plate and the first arc-shaped guide plate are symmetrically distributed. By adopting the first arc-shaped guide plate and the second arc-shaped guide plate to replace the functions of the original floating ring and the roller, when the closing drum wheel needs to be disassembled for maintenance, the process of disassembling the floating ring and the drum wheel adjacent to the closing drum wheel is not needed, so that the operation is fast, convenient, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette-making equipment, in particular to a cigarette group approaching device for a YJ27 tipping machine. Background Art

[0002] The YJ27 tipping machine mainly consists of a cigarette rod supply system, a filter rod supply system, a tipping paper supply and gluing system, a tipping and forming system, and a filter rod cigarette tipping detection and cigarette discharging system. The tipping and forming system mainly consists of a converging drum, an approaching drum, a tipping drum, a tipping plate, a conveying drum, a filter rod cigarette cutting drum and a cutting device. The function of the tipping and forming system is to receive and converge a double-length filter rod section and two separated single-length cigarette rods to form a "cigarette group" of "single-length cigarette rod + double-length filter rod section + single-length cigarette rod"; then make the three sections of the "cigarette group" approach each other and eliminate the gap therebetween, and align them with the machine center line; stick the front end of the tipping paper on the "cigarette group", and the tipping drum and the tipping plate act on each other to wrap the tipping paper around the "cigarette group" to form a double-length filter rod cigarette, and on the filter rod cigarette cutting drum, the double-length filter rod cigarette is cut into two single-length filter rod cigarettes. Cigarette rods, filter rods, filter rod cigarettes or "cigarette groups" are transferred between the drums by means of the cigarette receiving grooves, the air suction holes in the cigarette receiving grooves and the air suction on each drum. When the air suction of the converging drum is interrupted, the air suction of the approaching drum starts, and the "cigarette group" on the converging drum enters the cigarette receiving groove of the approaching drum under the action of the air suction. During the rotation of the drum with the "cigarette group", two floating rings push the "cigarette group" to the middle position of the drum to achieve approaching. A floating ring is respectively installed at both ends of the drum body of the approaching drum. The floating ring is connected to the fixed ring through a silicone rubber ring, and the fixed ring is fixed on the drum body through a spacer sleeve. The floating ring adjusting device mainly consists of a support arm, front and rear adjusting screws, rollers and springs. The front and rear adjusting screws respectively drive the front and rear support arms to slide on the support shaft, so as to drive the two rollers to compress the floating ring, achieving the purpose of adjusting the length of the filter rod cigarette.

[0003] However, since the outer diameter of the floating ring on the drum is larger than the outer diameter of the approaching drum, when it is necessary to disassemble the approaching drum for maintenance, it is extremely inconvenient to disassemble the approaching drum only after first disassembling the floating ring and several drums adjacent to the approaching drum. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cigarette group approaching device for a YJ27 tipping machine to solve the problems raised in the above background art.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A cigarette group approaching device for a YJ27 tipping machine, comprising:

[0007] A support shaft;

[0008] The first fixed seat is detachably sleeved on the support shaft, and the first fixed seat is provided with a first adjusting screw parallel to the support shaft;

[0009] The first support arm is provided with a first sliding hole and a first connecting hole. The first sliding hole is slidably connected to the support shaft, and the first adjusting screw passes through the first connecting hole and is threadedly connected to a first nut;

[0010] The first spring is sleeved on the support shaft, and the first spring is located between the first fixed seat and the first support arm;

[0011] The first arc-shaped guide plate is detachably connected to the first support arm;

[0012] The second fixed seat is detachably sleeved on the support shaft, and the second fixed seat is provided with a second adjusting screw parallel to the support shaft;

[0013] The second support arm is provided with a second sliding hole and a second connecting hole. The second sliding hole is slidably connected to the support shaft, and the second adjusting screw passes through the second connecting hole and is threadedly connected to a second nut;

[0014] The second spring is sleeved on the support shaft, and the second spring is located between the second fixed seat and the second support arm;

[0015] The second arc-shaped guide plate is detachably connected to the second support arm, and the second arc-shaped guide plate and the first arc-shaped guide plate are symmetrically distributed.

[0016] Optionally, the first arc-shaped guide plate includes a first head end limiting plate, a first transition arc plate, and a first tail end limiting plate connected in sequence;

[0017] The second arc-shaped guide plate includes a second head end limiting plate, a second transition arc plate, and a second tail end limiting plate connected in sequence. The second head end limiting plate is parallel to the first head end limiting plate, and the second tail end limiting plate is parallel to the first tail end limiting plate;

[0018] The distance between the first head end limiting plate and the second head end limiting plate is greater than the distance between the first tail end limiting plate and the second tail end limiting plate.

[0019] Optionally, the first fixed seat is provided with a first circular hole, and the first circular hole is movably connected to the support shaft;

[0020] The first fixing seat is provided with a first screw hole communicating with the first round hole, a first locking screw is threadedly connected to the first screw hole, and the end of the first locking screw can press against the support shaft.

[0021] Optionally, the second fixing seat is provided with a second round hole, and the second round hole is movably connected to the support shaft;

[0022] The second fixing seat is provided with a second screw hole communicating with the second round hole, a second locking screw is threadedly connected to the second screw hole, and the end of the second locking screw can press against the support shaft.

[0023] Optionally, the first fixing seat is provided with a first guide rod parallel to the first adjusting screw, the first arm is provided with a first guide sliding hole aligned with the first guide rod, and the first guide sliding hole is slidably connected to the first guide rod.

[0024] Optionally, the second fixing seat is provided with a second guide rod parallel to the second adjusting screw, the second arm is provided with a second guide sliding hole aligned with the second guide rod, and the second guide sliding hole is slidably connected to the second guide rod.

[0025] Optionally, an installation seat is provided at the end of the support shaft, the installation seat is provided with an installation hole, and a bolt is passed through the installation hole.

[0026] Optionally, both the first arc-shaped guide plate and the second arc-shaped guide plate are made of alloy steel.

[0027] The beneficial effects of the present utility model:

[0028] The YJ27 receiving machine cigarette group approaching device provided by the utility model can achieve the following goals: by rotating the first nut, the first nut moves relative to the first adjusting screw, the first nut drives the first arm to adjust the position relative to the supporting shaft, the first arm drives the first arc guide plate to move relative to the second arc guide plate, by rotating the second nut, the second nut moves relative to the second adjusting screw, the second nut drives the second arm to adjust the position relative to the supporting shaft, the second arm drives the second arc guide plate to move relative to the first arc guide plate, the first nut and the second nut can be adjusted separately or simultaneously, so as to adjust the distance between the first arc guide plate and the second arc guide plate to achieve the purpose of approaching the cigarette group. Since the YJ27 smoke receiving machine group approaching device provided by the utility model adopts the first arc guide plate and the second arc guide plate to replace the functions of the original floating ring and the roller, when it is necessary to disassemble the approaching drum for maintenance, first remove the first arc guide plate from the first arm, remove the second arc guide plate from the second arm, and then remove the first fixed seat and the second fixed seat on the support shaft, and then lift the first arm and the second arm to directly disassemble the approaching drum without the need to disassemble the floating ring and the drum adjacent to the approaching drum, which is quick and convenient, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] 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 creative work.

[0030] Figure 1 It is a schematic diagram of the overall assembly of the YJ27 smoke receiving and loading machine smoke group approaching device and the approaching drum provided by the utility model;

[0031] Figure 2 It is a front view of the overall assembly of the YJ27 smoke receiving machine group approaching device and the approaching drum provided by the utility model;

[0032] Figure 3 It is a structural schematic diagram of the YJ27 smoke group approaching device provided by the utility model;

[0033] Figure 4 It is a front view of the first arc-shaped guide plate in the utility model;

[0034] Figure 5 It is a structural schematic diagram of the first arc-shaped guide plate in the utility model;

[0035] Figure 6 It is a front view of the second arc-shaped guide plate in the utility model;

[0036] Figure 7 It is a schematic structural view of the second arc-shaped guide plate in the present utility model.

[0037] In the figure:

[0038] 10. Approaching drum;

[0039] 100. Support shaft; 110. Mounting seat; 111. Mounting hole; 112. Bolt; 200. First fixed seat; 210. First adjusting screw; 220. First nut; 230. First locking screw; 240. First guide rod; 300. First arm; 310. First sliding hole; 320. First connection hole; 330. First guiding sliding hole; 400. First spring; 500. First arc-shaped guide plate; 510. First head end limiting plate; 520. First transition arc plate; 530. First tail end limiting plate; 600. Second fixed seat; 610. Second adjusting screw; 620. Second nut; 630. Second locking screw; 640. Second guide rod; 700. Second arm; 710. Second sliding hole; 720. Second connection hole; 730. Second guiding sliding hole; 800. Second spring; 900. Second arc-shaped guide plate; 910. Second head end limiting plate; 920. Second transition arc plate; 930. Second tail end limiting plate. Detailed implementation manners

[0040] The present utility model will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the convenience of description, only parts related to the present utility model are shown in the drawings, rather than all the structures.

[0041] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on the top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "under the bottom of" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0043] In the description of the present embodiment, the orientation or positional relationship terms such as "above", "below", "left" and "right" are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0044] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, but should not be construed as a limitation to the present utility model.

[0045] As Figures 1 to 7As shown in the figure, the utility model provides a cigarette group approaching device for a YJ27 cigarette assembling machine, which includes a support shaft 100, a first fixed seat 200, a first support arm 300, a first spring 400, a first arc-shaped guide plate 500, a second fixed seat 600, a second support arm 700, a second spring 800 and a second arc-shaped guide plate 900. Among them, the first fixed seat 200 is detachably sleeved on the support shaft 100, and the first fixed seat 200 is provided with a first adjusting screw 210 parallel to the support shaft 100; the first support arm 300 is provided with a first sliding hole 310 and a first connection hole 320, the first sliding hole 310 is slidably connected with the support shaft 100, and the first adjusting screw 210 passes through the first connection hole 320 and is threadedly connected with a first nut 220; the first spring 400 is sleeved on the support shaft 100, and the first spring 400 is located between the first fixed seat 200 and the first support arm 300; the first arc-shaped guide plate 500 is detachably connected with the first support arm 300; the second fixed seat 600 is detachably sleeved on the support shaft 100, and the second fixed seat 600 is provided with a second adjusting screw 610 parallel to the support shaft 100; the second support arm 700 is provided with a second sliding hole 710 and a second connection hole 720, the second sliding hole 710 is slidably connected with the support shaft 100, and the second adjusting screw 610 passes through the second connection hole 720 and is threadedly connected with a second nut 620; the second spring 800 is sleeved on the support shaft 100, and the second spring 800 is located between the second fixed seat 600 and the second support arm 700; the second arc-shaped guide plate 900 is detachably connected with the second support arm 700, and the second arc-shaped guide plate 900 and the first arc-shaped guide plate 500 are symmetrically distributed. The first spring 400 provides elastic force for the first support arm 300, and the first nut 220 is screwed into the first adjusting screw 210 to compress the first spring 400 to adjust the position of the first support arm 300; the second spring 800 provides elastic force for the second support arm 700, and the second nut 620 is screwed into the second adjusting screw 610 to compress the second spring 800 to adjust the position of the second support arm 700.

[0046] The cigarette group approaching device of the YJ27 splicer provided by the present utility model adjusts the position of the first arm 300 relative to the support shaft 100 by rotating the first nut 220, and the first nut 220 moves relative to the first adjusting screw 210. The first arm 300 drives the first arc guide plate 500 to move relative to the second arc guide plate 900. By rotating the second nut 620, the second nut 620 moves relative to the second adjusting screw 610, and the second nut 620 drives the second arm 700 to adjust its position relative to the support shaft 100. The second arm 700 drives the second arc guide plate 900 to move relative to the first arc guide plate 500. The first nut 220 and the second nut 620 can be adjusted separately or simultaneously, so as to adjust the distance between the first arc guide plate 500 and the second arc guide plate 900 to achieve the purpose of approaching the cigarette group. Since the cigarette group approaching device of the YJ27 splicer provided by the present utility model uses the first arc guide plate 500 and the second arc guide plate 900 to replace the functions of the original floating ring and roller, when it is necessary to disassemble the approaching drum 10 for maintenance, first remove the first arc guide plate 500 from the first arm 300 and the second arc guide plate 900 from the second arm 700, then disassemble the first fixing seat 200 and the second fixing seat 600 on the support shaft 100, and then lift the first arm 300 and the second arm 700 to directly disassemble the approaching drum 10, without the process of disassembling the floating ring and the drum adjacent to the approaching drum 10, which is fast, convenient, time-saving and labor-saving.

[0047] In some embodiments, the first arc guide plate 500 includes a first head end limiting plate 510, a first transition arc plate 520 and a first tail end limiting plate 530 connected in sequence; the second arc guide plate 900 includes a second head end limiting plate 910, a second transition arc plate 920 and a second tail end limiting plate 930 connected in sequence. The second head end limiting plate 910 is parallel to the first head end limiting plate 510, and the second tail end limiting plate 930 is parallel to the first tail end limiting plate 530; the distance between the first head end limiting plate 510 and the second head end limiting plate 910 is greater than the distance between the first tail end limiting plate 530 and the second tail end limiting plate 930. When approaching the cigarette group, the approaching drum 10 drives the cigarette group to first pass between the first head end limiting plate 510 and the second head end limiting plate 910, and then the approaching drum 10 drives the cigarette group to pass between the first transition arc plate 520 and the second transition arc plate 920. The first transition arc plate 520 and the second transition arc plate 920 cause the cigarette group to gradually approach. After that, the approaching drum 10 drives the cigarette group to pass between the first tail end limiting plate 530 and the second tail end limiting plate 930, and the first tail end limiting plate 530 and the second tail end limiting plate 930 play a role in determining the final length of the cigarette group.

[0048] Specifically, the distance between the first head end limiting plate 510 and the second head end limiting plate 910 is twice the length of the filter-tipped cigarette plus 16 mm, and the distance between the first tail end limiting plate 530 and the second tail end limiting plate 930 is twice the length of the filter-tipped cigarette. The lengths of the first head end limiting plate 510, the first tail end limiting plate 530, the second head end limiting plate 910, and the second tail end limiting plate 930 are all 20 mm, the thicknesses are all 5 mm, and the widths are all 10 mm. The central angles corresponding to the arcs of the first transition arc plate 520 and the second transition arc plate 920 are both 90°. The total central angles corresponding to the first arc-shaped guide plate 500 and the second arc-shaped guide plate 900 are both 120°, the inner arc radii of the first arc-shaped guide plate 500 and the second arc-shaped guide plate 900 are both 103 mm, and the outer arc radii are both 113 mm. The first arc-shaped guide plate 500 and the second arc-shaped guide plate 900 are both made of alloy steel, which is wear-resistant and not easily deformed, and can achieve the purpose of accurately controlling the length of the filter-tipped cigarette.

[0049] In some embodiments, the first fixing seat 200 is provided with a first round hole, and the first round hole is movably connected to the support shaft 100; the first fixing seat 200 is provided with a first screw hole communicating with the first round hole, and the first locking screw 230 is threadedly connected to the first screw hole. The end of the first locking screw 230 can press against the support shaft 100. By setting the above structure, when it is necessary to lift the first arm 300, loosen the first locking screw 230, and the end of the first locking screw 230 releases the pressure on the support shaft 100, and the first fixing seat 200 can rotate relative to the support shaft 100. Similarly, the second fixing seat 600 is provided with a second round hole, and the second round hole is movably connected to the support shaft 100; the second fixing seat 600 is provided with a second screw hole communicating with the second round hole, and the second locking screw 630 is threadedly connected to the second screw hole. The end of the second locking screw 630 can press against the support shaft 100. By setting the above structure, when it is necessary to lift the second arm 700, loosen the second locking screw 630, and the end of the second locking screw 630 releases the pressure on the support shaft 100, and the second fixing seat 600 can rotate relative to the support shaft 100.

[0050] In some embodiments, the first fixing seat 200 is provided with a first guide rod 240 parallel to the first adjusting screw rod 210. The first arm 300 is provided with a first guide sliding hole 330 aligned with the first guide rod 240. The first guide sliding hole 330 is slidably connected to the first guide rod 240. With the above structure, it can not only ensure the stability of the first arm 300, avoid the first arm 300 from shaking and affecting the effect of the cigarette group approaching, but also play a guiding role in adjusting the position of the first arm 300 relative to the support shaft 100. Similarly, the second fixing seat 600 is provided with a second guide rod 640 parallel to the second adjusting screw rod 610. The second arm 700 is provided with a second guide sliding hole 730 aligned with the second guide rod 640. The second guide sliding hole 730 is slidably connected to the second guide rod 640. With the above structure, it can not only ensure the stability of the second arm 700, avoid the second arm 700 from shaking and affecting the effect of the cigarette group approaching, but also play a guiding role in adjusting the position of the second arm 700 relative to the support shaft 100.

[0051] In some embodiments, an installation seat 110 is provided at the end of the support shaft 100. The installation seat 110 is provided with an installation hole 111. A bolt 112 is passed through the installation hole 111. The installation seat 110 is installed on the YJ27 cigarette making and tipping machine through the bolt 112, so as to realize the installation and fixation of the support shaft 100.

[0052] The cigarette group approaching device of the YJ27 cigarette making and tipping machine involved in the present utility model has a simple structure, low cost and is not easily damaged. When performing maintenance, only need to loosen the first locking screw 230 and the second locking screw 630, and lift the first arm 300 and the second arm 700, then the approaching drum 10 can be directly disassembled, which is fast, convenient, time-saving and labor-saving, reduces the labor intensity of maintenance, saves maintenance time and improves the operation efficiency of the equipment. The present utility model overcomes the difficulty that the original floating ring is easily damaged, saves the maintenance cost, and is beneficial to the control precision and stability of the length of the filter-tipped cigarette.

[0053] Obviously, the above-mentioned embodiments of the present utility model are only examples for clearly explaining the present utility model, rather than limiting the implementation manners of the present utility model. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the claims of the present utility model.

Claims

1. A YJ27 cigarette group approaching device, characterized in that: include: Support shaft; A first fixing seat, the first fixing seat is detachably sleeved on the supporting shaft, and the first fixing seat is provided with a first adjusting screw parallel to the supporting shaft; a first support arm, wherein the first support arm is provided with a first sliding hole and a first connecting hole, the first sliding hole is slidably connected to the support shaft, and the first adjusting screw passes through the first connecting hole and is threadedly connected to the first nut; A first spring, wherein the first spring is sleeved on the support shaft and located between the first fixing seat and the first supporting arm; a first arc-shaped guide plate, wherein the first arc-shaped guide plate is detachably connected to the first support arm; A second fixing seat, the second fixing seat is detachably sleeved on the supporting shaft, and the second fixing seat is provided with a second adjusting screw parallel to the supporting shaft; a second support arm, wherein the second support arm is provided with a second sliding hole and a second connecting hole, the second sliding hole is slidably connected to the support shaft, and the second adjusting screw passes through the second connecting hole and is threadedly connected to the second nut; A second spring, wherein the second spring is sleeved on the support shaft and located between the second fixing seat and the second supporting arm; A second arc-shaped guide plate is detachably connected to the second support arm, and the second arc-shaped guide plate and the first arc-shaped guide plate are symmetrically distributed.

2. The YJ27 cigarette packing machine cigarette group approaching device according to claim 1 is characterized in that: The first arc-shaped guide plate includes a first head-end limit plate, a first transition arc plate and a first tail-end limit plate connected in sequence; The second arc-shaped guide plate includes a second head-end limit plate, a second transition arc plate and a second tail-end limit plate connected in sequence, the second head-end limit plate is parallel to the first head-end limit plate, and the second tail-end limit plate is parallel to the first tail-end limit plate; The distance between the first head end limit plate and the second head end limit plate is greater than the distance between the first tail end limit plate and the second tail end limit plate.

3. The YJ27 cigarette packing machine cigarette group approaching device according to claim 1 is characterized in that: The first fixing seat is provided with a first circular hole, and the first circular hole is movably connected to the supporting shaft; The first fixing seat is provided with a first screw hole communicating with the first circular hole, the first locking screw is threadedly connected to the first screw hole, and the end of the first locking screw can press against the supporting shaft.

4. The YJ27 cigarette packing machine cigarette group approaching device according to claim 1 is characterized in that: The second fixing seat is provided with a second circular hole, and the second circular hole is movably connected to the supporting shaft; The second fixing seat is provided with a second screw hole communicating with the second circular hole, and the second locking screw is threadedly connected to the second screw hole, and the end of the second locking screw can press against the supporting shaft.

5. The YJ27 cigarette group approaching device of claim 1 is characterized in that: The first fixing seat is provided with a first guide rod parallel to the first adjusting screw rod, the first arm is provided with a first guide sliding hole aligned with the first guide rod, and the first guide sliding hole is slidably connected to the first guide rod.

6. The YJ27 cigarette packing machine cigarette group approaching device according to claim 1 is characterized in that: The second fixing seat is provided with a second guide rod parallel to the second adjusting screw rod, the second arm is provided with a second guide sliding hole aligned with the second guide rod, and the second guide sliding hole is slidably connected to the second guide rod.

7. The YJ27 cigarette packing machine cigarette group approaching device according to claim 1 is characterized in that: A mounting seat is arranged at the end of the support shaft, a mounting hole is opened in the mounting seat, and a bolt is passed through the mounting hole.

8. The YJ27 cigarette packing machine cigarette group approaching device according to claim 1 is characterized in that: The first arc-shaped guide plate and the second arc-shaped guide plate are both made of alloy steel.

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