Gluing device for cigarette making machine

Abstract

The utility model discloses a gluing device for a cigarette making machine, which relates to the technical field of cigarette production and comprises a gluing assembly seat, a gluing roller, a gluing roller, a glue box, a driving motor and an anti-solidification component, the gluing roller, the gluing roller and the glue box are all arranged on one side of the gluing assembly seat, the gluing roller and the gluing roller are both rotatably connected to the gluing assembly seat, and the driving motor is arranged on the gluing assembly seat. The gluing roller is located between the gluing roller and the glue box, the top end of the gluing roller abuts against the gluing roller, the bottom end of the gluing roller is located in the glue box, the driving motor is arranged on the other side of the gluing assembly base and is in transmission connection with the gluing roller, and the glue box is used for containing glue; the heating wire is embedded in the heating cavity and electrically connected with the control end, the glue is heated through the heating wire to prevent solidification of the glue, and the technical problems that in the prior art, due to the fact that solidification of the glue cannot be prevented, the gluing effect of a gluing device on cigarette paper and tobacco shreds is poor or even gluing cannot be achieved, and the cigarette production quality is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cigarette production technical field, especially relate to a gluing device for cigarette machine. BACKGROUND

[0002] Cigarette machine is the machine that cigarette paper is used to cigarette tobacco is rolled into cigarette, and in the production and processing process to tobacco, need to smear the glue between cigarette paper and tobacco, to fix and stick tobacco, ensure the stability and quality of cigarette, therefore need corresponding gluing device to realize this process.

[0003] The patent with the application number CN201420299354.6 discloses a gluing device for cigarette machine, including gluing assembly seat, gear, glue scraping strip, control glue roller shaft, control glue roller, glue cylinder, glue roller, glue roller shaft, glue cylinder and bearing, the gluing assembly seat is installed on the machine body wallboard, the glue roller shaft is equipped with first bearing and first gear, the first bearing is installed in the bearing seat of transmission box, the glue roller is sleeved on the glue roller shaft, the other end of the glue roller shaft is provided with screw thread, the knurled nut is on the other end of the glue roller shaft, the knurled nut locks the glue roller on the glue roller shaft, the control glue roller is installed on the control glue roller shaft, the both ends of the control glue roller shaft are respectively equipped with second bearing and third bearing, the second bearing and third bearing are respectively located in the bearing seat on the glue cylinder, the second gear is fixed on the control glue roller shaft on the side of the second bearing, the second gear is engaged with the first gear, the control glue roller lower half is immersed in the latex in the glue cylinder, the glue cylinder bottom is equipped with the glue scraping strip, the glue scraping strip scrapes the excess latex that the control glue roller brings from the glue cylinder, when the control glue roller and the glue roller rotate, the latex in the control glue roller groove is coated on the outer circle of the glue roller, and then is coated on the waterproof paper by the glue roller.

[0004] But in the above technical scheme, it is inconvenient to prevent the glue solidification in the glue cylinder, and in its use process, the glue solidifies due to temperature drop, so that the glue cannot be uniformly attached or even completely attached on the control glue roller and the glue roller, which leads to poor glue effect of the gluing device on the cigarette paper and tobacco or even no glue, and seriously reduces the production quality of the cigarette. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a gluing device for cigarette machine, so as to overcome the technical problem that the glue cannot be uniformly attached or even completely attached on the control glue roller and the glue roller due to the incapability of preventing the glue solidification in the glue cylinder in the prior art, which leads to poor glue effect of the gluing device on the cigarette paper and tobacco or even no glue, and seriously reduces the production quality of the cigarette.

[0006] The application discloses a glue applying device for a cigarette making machine, which comprises a glue applying assembly seat, a glue applying roller, a glue roller, a glue box and a driving motor, the output end of the driving motor is rotationally connected with the glue applying roller, the glue applying roller is located above the glue roller, the glue roller is partially immersed in the glue box, the peripheral surface of the glue applying roller is tangent to the peripheral surface of the glue roller, the glue applying roller drives the glue roller to synchronously rotate through friction, the glue box is internally provided with an anti-solidification assembly, the anti-solidification assembly comprises heating wires, an agitating part and a control end, the bottom of the glue box is provided with a heating cavity, the heating wires are installed in the heating cavity, the agitating part is slidably arranged in the glue box, and the heating wires are electrically connected with the control end.

[0007] Preferably, the anti-solidification assembly further comprises a temperature sensor, the temperature sensor is arranged at the bottom end of the glue box and is electrically connected with the control end.

[0008] Preferably, the opposite two sides of the glue box are both provided with sliding grooves, the agitating part comprises a sliding rod, L-shaped sliding blocks, return springs, agitating plates, pressing blocks and a pushing block.

[0009] The sliding rod is arranged in the sliding groove, the L-shaped sliding blocks are slidably arranged on the sliding rod, the return springs are arranged on the sliding rod, one end of the return springs is connected with the L-shaped sliding blocks, and the other end of the return springs is connected with the bottom end of the sliding groove, the two ends of the agitating plates are respectively connected with the L-shaped sliding blocks away from the corresponding ends of the sliding rod, the pressing blocks are arranged at the top ends of the L-shaped sliding blocks, the pushing block is located above the pressing blocks and is connected with the glue roller, when the glue roller rotates, the pushing block intermittently pushes the pressing blocks, so that the pressing blocks reciprocate in the axial direction of the sliding rod.

[0010] Preferably, the end of the pressing block away from the L-shaped sliding block and the end of the pushing block away from the glue roller are both provided with a circular arc structure.

[0011] Preferably, the end wall of the bottom end of the sliding groove is provided with an inclined structure, so that the glue can flow out of the sliding groove.

[0012] Preferably, a plurality of through holes are arranged on the agitating plate in a spaced mode.

[0013] Preferably, one end of the glue box is provided with a glue scraping assembly, the glue scraping assembly comprises a fixing seat and a glue scraping plate, the bottom end of the fixing seat is connected with the glue box, the glue scraping plate is arranged at the top end of the fixing seat, the length direction of the glue scraping plate is coaxial with the axial direction of the glue roller, and the glue scraping plate is used for scraping the excess glue on the glue roller, so that the glue is evenly attached to the glue roller.

[0014] Preferably, the glue scraping plate is detachably connected with the fixing base through a detachable structure, and the detachable structure comprises a plurality of T-shaped clamping blocks, a plurality of T-shaped clamping grooves, a plurality of fixing through holes and a plurality of fixing bolts.

[0015] The plurality of T-shaped clamping blocks are arranged on the glue scraping plate, the plurality of T-shaped clamping grooves and the plurality of fixing through holes are arranged on the fixing base, each fixing through hole is communicated with a T-shaped clamping groove, and each fixing bolt penetrates through a fixing through hole and is threadedly connected with a fastening hole arranged on the T-shaped clamping block when the T-shaped clamping block is clamped with the T-shaped clamping groove, so that the glue scraping plate is mounted on the fixing base.

[0016] Preferably, an elastic washer is sleeved on the fixing bolt and located between the nut of the fixing bolt and the fixing through hole.

[0017] Preferably, the heating wire is a serpentine heating wire.

[0018] Compared with the prior art, the glue scraping plate has the following beneficial effects:

[0019] The glue scraping device for the cigarette making machine has the following beneficial effects. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0021] Figure 1 is a structural schematic view of the present application.

[0022] Figure 2 is a structural schematic view of another view of the present application.

[0023] Figure 3 is a sectional view of the glue box in the present application.

[0024] Figure 4 is Figure 3A local enlarged schematic view of the middle.

[0025] Figure 5 A structure schematic view of the glue scraping assembly in the utility model.

[0026] Main figure mark explanation:

[0027] 100-gluing assembly seat, 200-gluing roller, 300-gluing roller, 400-glue box, 410-heating cavity, 420-slotted, 500-anti-solidification assembly, 510-heating wire, 511-temperature sensor, 520-stirring part, 521-slotted, 522-L type sliding block, 523-reset spring, 524-stirring plate, 525-pressing block, 526-pushing block, 527-through hole, 600-glue scraping assembly, 610-fixing seat, 611-T type clamping groove, 612-fixing through hole, 620-glue scraping plate, 621-T type clamping block, 622-fastening hole, 630-fixing bolt, 631-elastic washer. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0030] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number. If the terms "first", "second", "third" are described, they are only for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0031] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection", "arrangement" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication, for the ordinary skilled in the art, the above-mentioned term can be understood according to the specific meaning of the utility model in the specific situation. The embodiment is described below according to the overall structure of the utility model.

[0032] Embodiment

[0033] As Figures 1 to 5 The utility model discloses a gumming device for cigarette making machine, including gumming assembly seat 100, glue roller 200, gumming roller 300, glue box 400, drive motor, anti-solidification component 500 and glue scraping component 600.

[0034] Glue roller 200, gumming roller 300 and glue box 400 are all arranged on the side of gumming assembly seat 100, glue roller 200 and gumming roller 300 are rotatably connected to gumming assembly seat 100, gumming roller 300 is located between glue roller 200 and glue box 400, the top end of gumming roller 300 is in abutment with glue roller 200, and the bottom end is located in glue box 400, drive motor (not shown in the figure) is arranged on the other side of gumming assembly seat 100, and is in transmission connection with glue roller 200, glue box 400 is used for containing glue.

[0035] Among them, the bottom end of gumming roller 300 is located in glue box 400 and is soaked in glue, the drive motor is used to drive glue roller 200 to rotate, glue roller 200 rotates and drives gumming roller 300 to rotate, when gumming roller 300 rotates, the glue in glue box 400 is attached to gumming roller 300, the glue is attached to glue roller 200 through gumming roller 300, glue roller 200 applies glue on cigarette paper and tobacco, preferably, in order to make glue roller 200 and gumming roller 300 better co-rolling, a gear can be arranged on glue roller 200 and gumming roller 300 respectively, and the two gears are engaged.

[0036] Anti-solidification component 500 includes heating wire 510, stirring part 520 and control end, the bottom of glue box 400 is provided with heating cavity 410, heating wire 510 is installed in heating cavity 410, stirring part 520 is slidably arranged in glue box 400, and heating wire 510 is electrically connected with control end.

[0037] Specifically, the anti-solidification assembly 500 can further include a temperature sensor 511 arranged at the bottom end of the glue box 400 and electrically connected to the control end. The heating wire 510 is a serpentine heating wire 510. It is worth noting that the heating cavity 410 also has a serpentine structure.

[0038] The temperature sensor 511 can be arranged to collect the temperature of the glue in real time and feed back to the control end. Based on the acquired temperature information, the control end can realize intermittent heating and constant temperature heating, effectively reducing energy consumption and avoiding excessive heating of the glue by the heating wire 510. The control end controls the working of the heating wire 510 to heat the glue in the glue box 400, effectively preventing the glue from solidifying due to temperature drop. The heating wire 510 is arranged as a serpentine heating wire 510 to increase the heating area of the heating wire 510, thereby improving the heating efficiency of the heating wire 510 and further improving the effect of preventing glue solidification. The control end can be a PLC control system provided on a cigarette making machine.

[0039] The glue scraping assembly 600 is arranged at one end of the glue box 400 and includes a fixed seat 610 and a glue scraping plate 620. The bottom end of the fixed seat 610 is connected to the glue box 400, and the glue scraping plate 620 is installed at the top end of the fixed seat 610. The length direction of the glue scraping plate 620 is co-directional with the axial direction of the glue applying roller 300. The glue scraping plate 620 is used to scrape off the excess glue on the glue applying roller 300, so that the glue is evenly attached to the glue applying roller 300.

[0040] Specifically, the glue scraping plate 620 and the fixed seat 610 are detachably connected through a disassembly structure. The disassembly structure includes a plurality of T-shaped clamping blocks 621, a plurality of T-shaped clamping grooves 611, a plurality of fixed through holes 612, and a plurality of fixed bolts 630. The T-shaped clamping blocks 621 are arranged at intervals on the glue scraping plate 620. The T-shaped clamping grooves 611 and the fixed through holes 612 are arranged at intervals on the fixed seat 610. Each fixed through hole 612 is in communication with a T-shaped clamping groove 611. When the T-shaped clamping block 621 is clamped with the T-shaped clamping groove 611, each fixed bolt 630 penetrates through a fixed through hole 612 and is threadedly connected with a fastening hole 622 provided on the T-shaped clamping block 621, so as to install the glue scraping plate 620 on the fixed seat 610. An elastic washer 631 is sleeved on the fixed bolt 630, and the elastic washer 631 is located between the nut of the fixed bolt 630 and the fixed through hole 612.

[0041] One end of the glue scraping plate 620 is detachably connected with the fixing seat 610 through a dismounting structure, the other end faces the glue applying roller 300, and the gap between the glue scraping plate 620 and the glue applying roller 300 is 0.4-0.7 mm. The glue scraping plate 620 is detachably connected with the fixing seat 610, so that the glue scraping plate 620 is convenient to maintain, repair or replace. The elastic washer 631 is arranged between the fixing bolt 630 and the fixing through hole 612, so that the tightness between the fixing bolt 630 and the fixing through hole 612 is improved, the glue scraping plate 620 is prevented from shaking due to loosening of the fixing bolt 630, and the problem that the glue scraping effect is affected is avoided. It should be noted that the number of the T-shaped clamping blocks 621, the T-shaped clamping grooves 611, the fixing through holes 612 and the fixing bolts 630 is not limited, but in order to improve the clamping stability between the glue scraping plate 620 and the fixing seat 610, the number of the T-shaped clamping blocks 621, the T-shaped clamping grooves 611, the fixing through holes 612 and the fixing bolts 630 is at least two, and the specific number can be appropriately increased according to actual needs. In the embodiment, the number of the T-shaped clamping blocks 621, the T-shaped clamping grooves 611, the fixing through holes 612 and the fixing bolts 630 is three.

[0042] In some preferred embodiments, the anti-solidification assembly 500 further comprises a sliding groove 420, a sliding rod 521, an L-shaped sliding block 522, a return spring 523, an agitating plate 524, a pressing block 525 and a pushing block 526. The glue box 400 is provided with the sliding groove 420 on opposite sides. The sliding rod 521 is arranged in the sliding groove 420. The L-shaped sliding block 522 is slidably arranged on the sliding rod 521. The return spring 523 is arranged on the sliding rod 521, one end of the return spring 523 is connected with the L-shaped sliding block 522, and the other end of the return spring 523 is connected with the bottom end of the sliding groove 420. The agitating plate 524 is connected with the L-shaped sliding blocks 522 away from the sliding rod 521. The pressing block 525 is arranged on the top end of the L-shaped sliding block 522. The pushing block 526 is arranged above the pressing block 525 and connected with the glue applying roller 300. When the glue applying roller 300 rotates, the pushing block 526 intermittently pushes the pressing block 525, so that the pressing block 525 reciprocates in the axial direction of the sliding rod 521.

[0043] Specific, the end of the pressing block 525 away from the L-shaped sliding block 522 and the end of the poking block 526 away from the glue roller 300 are provided with a circular arc structure, facilitating the switching of the pressing block 525 and the poking block 526, and the bottom end wall of the chute 420 is provided with an inclined structure, specifically, the bottom end wall of the chute 420 near the center of the glue box 400 is lower than the end away from the center of the glue box 400, facilitating the glue in the glue box 400 to flow out from the chute 420 when the glue decreases.

[0044] When the glue roller 300 rotates to the point that the poking block 526 contacts the pressing block 525, the pressing block 525 is pressed downward by the poking block 526, thereby driving the L-shaped sliding block 522 to move downward, the L-shaped sliding block 522 presses the reset spring 523, and the two L-shaped sliding blocks 522 drive the stirring plate 524 to move downward, when the glue roller 300 continues to rotate to move the poking block 526 away from the pressing block 525, the reset spring 523 restores the deformation to drive the L-shaped sliding block 522 to move upward, and the two L-shaped sliding blocks 522 drive the stirring plate 524 to move upward, so that the poking block 526 intermittently contacts the pressing block 525 when the glue roller 300 rotates, achieving the reciprocating movement of the stirring plate 524 in the axial direction of the sliding rod 521, and the stirring plate 524 stirs the glue in the glue box 400 in the reciprocating movement process, thereby preventing the glue from solidifying, and further, a plurality of through holes 527 are arranged on the stirring plate 524, the stirring effect of the glue by the stirring plate 524 is improved by arranging the plurality of through holes 527 on the stirring plate 524, thereby improving the anti-solidification effect.

[0045] In summary, the glue device for a cigarette making machine provided by the embodiment of the utility model, by setting a heating cavity in the inner wall of the bottom end of the glue box of the glue device, setting a heating wire in the heating cavity, and electrically connecting the heating wire with a control end, the heating wire is controlled to work by the control end to heat the glue contained in the glue box, at the same time, by setting a chute, a sliding rod, L-shaped sliding blocks, a reset spring, a stirring plate, a pressing block and a poking block, the stirring plate is driven to move up and down to stir the glue during the rotation of the glue roller, preventing the glue from solidifying during the use of the glue device, solving the technical problem that the glue in the glue cylinder cannot be prevented from solidifying in the prior art, so that the glue cannot be evenly attached or even cannot be attached on the glue control roller and the glue roller, resulting in poor or even impossible glue application effect of the glue device on the cigarette paper and tobacco, which seriously reduces the production quality of cigarettes.

[0046] The foregoing description of the specific exemplary embodiments of the present application is for the purpose of illustrating and describing, rather than limiting the application, and it will be apparent to those of ordinary skill in the art that many changes and modifications can be made to the embodiments with the foregoing teaching, notwithstanding what can be suggested above and although only a few of the exemplary embodiments of the present application have been described. Although the embodiments of the present application have been described, the specific embodiments are merely illustrative of the present application and are not intended to limit the present application, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the exemplary embodiments are selected and described for the purpose of explaining the specific principles of the present application and its practical application, so that those skilled in the art can make modifications, replacements, variations and various different selections and changes to the embodiments without creative contribution after reading the specification, as long as they are within the scope of the claims of the present application.

Claims

1. A gluing device for a cigarette rolling machine, comprising a gluing assembly base (100) and a coating roller (200), a gluing roller (300), a glue container (400), and a drive motor mounted on the gluing assembly base (100), wherein the output end of the drive motor is rotatably connected to the coating roller (200), the coating roller (200) is located above the gluing roller (300), a portion of the gluing roller (300) is immersed in the glue container (400), the circumferential surface of the coating roller (200) is tangent to the circumferential surface of the gluing roller (300), and the coating roller (200) drives the gluing roller (300) to rotate synchronously through friction, characterized in that, The glue box (400) is equipped with an anti-coagulation component (500), which includes a heating wire (510), a stirring part (520), and a control terminal. The glue box (400) has a heating chamber (410) at the bottom, the heating wire (510) is installed in the heating chamber (410), the stirring part (520) is slidably disposed in the glue box (400), and the heating wire (510) is electrically connected to the control terminal.

2. The gluing device for a cigarette rolling machine according to claim 1, characterized in that, The anti-coagulation component (500) also includes a temperature sensor (511), which is located at the bottom of the glue box (400) and electrically connected to the control terminal.

3. The gluing device for a cigarette rolling machine according to claim 1, characterized in that, The glue box (400) has grooves (420) on both sides of the glue box. The stirring part (520) includes a slide rod (521), an L-shaped sliding block (522), a return spring (523), a stirring plate (524), a pressing block (525), and a toggle block (526). The slide rod (521) is disposed within the slide groove (420). The L-shaped sliding block (522) is slidably sleeved on the slide rod (521). The return spring (523) is sleeved on the slide rod (521), with one end connected to the L-shaped sliding block (522) and the other end connected to the bottom end of the slide groove (420). The two ends of the stirring plate (524) are respectively connected to the two L-shaped sliding blocks (522) away from their corresponding positions. One end of the slide rod (521) is connected to the pressure block (525) located at the top of the L-shaped slide block (522). The actuating block (526) is located above the pressure block (525) and connected to the glue roller (300). When the glue roller (300) rotates, the actuating block (526) intermittently actuates the pressure block (525), causing the pressure block (525) to reciprocate in the axial direction of the slide rod (521).

4. The gluing device for a cigarette rolling machine according to claim 3, characterized in that, The end of the pressure block (525) away from the L-shaped sliding block (522) and the end of the agitator block (526) away from the glue roller (300) are both configured as arc-shaped structures.

5. The gluing device for a cigarette rolling machine according to claim 3, characterized in that, The bottom end wall of the groove (420) is inclined to facilitate the flow of glue out of the groove (420).

6. The gluing device for a cigarette rolling machine according to claim 3, characterized in that, The stirring plate (524) is provided with a plurality of through holes (527) spaced apart.

7. The gluing device for a cigarette rolling machine according to claim 1, characterized in that, One end of the glue box (400) is provided with a scraper assembly (600). The scraper assembly (600) includes a fixing seat (610) and a scraper plate (620). The bottom end of the fixing seat (610) is connected to the glue box (400). The scraper plate (620) is installed on the top end of the fixing seat (610). The length direction of the scraper plate (620) is co-directed with the axial direction of the glue roller (300). The scraper plate (620) is used to scrape off excess glue on the glue roller (300) so that the glue is evenly attached to the glue roller (300).

8. The gluing device for a cigarette rolling machine according to claim 7, characterized in that, The scraper (620) and the fixing seat (610) are detachably connected by a disassembly structure, which includes several T-shaped locking blocks (621), several T-shaped locking grooves (611), several fixing through holes (612), and several fixing bolts (630). A plurality of T-shaped engaging blocks (621) are spaced apart on the scraper plate (620), and a plurality of T-shaped engaging slots (611) and a plurality of fixing through holes (612) are spaced apart on the fixing base (610). Each fixing through hole (612) communicates with a T-shaped engaging slot (611). When the T-shaped engaging block (621) engages with the T-shaped engaging slot (611), each fixing bolt (630) passes through a fixing through hole (612) and is threadedly connected to a fastening hole (622) opened in the T-shaped engaging block (621) to install the scraper plate (620) on the fixing base (610).

9. A gluing device for a cigarette rolling machine according to claim 8, characterized in that, An elastic washer (631) is fitted on the fixing bolt (630), and the elastic washer (631) is located between the nut of the fixing bolt (630) and the fixing through hole (612).

10. The gluing device for a cigarette rolling machine according to claim 1, characterized in that, The heating wire (510) is a serpentine heating wire.

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