Filter rod forming equipment

Abstract

The present invention discloses a filter rod forming device, comprising an opener, a filter rod forming device, a detection device, a pulling device, a cutting device and an unwinding device; the opener, the filter rod forming device, the detection device, the pulling device and the cutting device are connected in sequence, the unwinding device is installed below the opener, the opener is used to provide a wire bundle to the filter rod forming device, the filter rod forming device is used to process the wire bundle into a filter rod, the detection device is used to detect whether the filter rod has defects, the pulling device is used to pull the filter rod to move toward the cutting device, the cutting device is used to cut the filter rod into segments, and the unwinding device is used to make and unwind groove paper.

Description

Technical Field

[0001] The invention relates to the technical field of tobacco manufacturing equipment, in particular to a filter rod forming equipment. Background Art

[0002] For the conventional production of cigarette filter rods in the tobacco industry, the production and processing of filter rods is mainly completed by tobacco industry forming machines. For special specifications of filter tips, the current forming machine equipment cannot meet customer needs. Since the outer layer structure of the existing filter rods is only high-permeability paper or tipping paper, the filtering effect of the filter cigarettes produced is low.

[0003] In view of this, it is necessary to provide a new filter rod forming device to overcome the above-mentioned defects. Summary of the invention

[0004] The purpose of the present invention is to provide a filter rod forming device, which can intercept harmful substances in smoke by adding grooved paper in the cigarette holder, significantly improve the filtering effect of smoke, significantly reduce the dry and tingling feeling in the throat after smoking cigarettes, improve the comfort of smoking cigarettes, and thus improve the smoking quality of cigarettes.

[0005] In order to achieve the above-mentioned object, the present invention provides a filter rod forming device, comprising an opener, a filter rod forming device, a detection device, a pulling device, a cutting device and a reeling device; the opener, the filter rod forming device, the detection device, the pulling device and the cutting device are connected in sequence, and the reeling device is installed below the opener.

[0006] The opener is used to provide a wire bundle to the filter rod forming device, the filter rod forming device is used to process the wire bundle into a filter rod, the detection device is used to detect whether the filter rod has defects, the pulling device is used to pull the filter rod to move toward the cutting device, and the cutting device is used to cut the filter rod into segments.

[0007] Preferably, the filter rod forming device includes a first molding component and a second molding component; the first molding component includes a funnel-shaped rod bundling member and a heat molding block, the second molding component includes a primary cooling molding block and a secondary cooling molding block, the heat molding block, the primary cooling molding block and the secondary cooling molding block are arranged in sequence in a straight line, the rod bundling member is installed on the heat molding block, and the heat molding block is arranged in a direction close to the opener.

[0008] Preferably, the unwinding device comprises an unwinding assembly, a traction assembly, a traction and pressing assembly and a paper surface groove embossing assembly; the traction assembly is arranged adjacent to the unwinding assembly, and the traction and pressing assembly is arranged at intervals from the traction assembly and the paper surface groove embossing assembly.

[0009] Preferably, the unwinding assembly includes a first unwinding roller and a second unwinding roller spaced apart from the first unwinding roller; the traction assembly includes a first traction roller and a second traction roller, the first traction roller is spaced apart below the first unwinding roller, and the second traction roller is spaced apart above the second unwinding roller.

[0010] Preferably, the traction and pressing assembly comprises a first guide roller, a second guide roller, a first pressing roller and a second pressing roller; the first guide roller is disposed adjacent to the second guide roller, and the first pressing roller is disposed adjacent to the second pressing roller.

[0011] Preferably, the paper groove embossing assembly includes a first embossing gear and a second embossing gear arranged adjacent to the first embossing gear.

[0012] Preferably, the detection device includes a light source, a camera and a filter rod channel; the light source is installed at intervals above the filter rod channel, and the camera is electrically connected to the communication display device and installed at intervals below the filter rod channel.

[0013] Preferably, the cutting device includes a feed conveying roller, a cutting knife unit and a frame, the frame is arranged adjacent to the pulling device, and the feed conveying roller is fixedly arranged in the frame; the feed conveying roller is provided with a storage trough and a cutting knife groove, the storage trough is opened on the side wall of the feed conveying roller along the axial direction of the feed conveying roller, the cutting knife groove is opened on the side wall of the feed conveying roller along the circumferential direction of the feed conveying roller, and the cutting knife unit is clamped in the cutting knife groove.

[0014] Preferably, the cutter unit includes a cutter shaft and a slice, the axial direction of the cutter shaft is the same as the axial direction of the feed conveying roller, the cutter shaft is rotatably arranged on the frame, the slice is sleeved on the cutter shaft, and the slice is correspondingly clamped in the cutter groove.

[0015] Preferably, an observation window is provided on one side of the opener.

[0016] Compared with the prior art, the filter rod forming equipment provided by the present invention has the following beneficial effects: 1) a unwinding device is provided, through which a double-layer grooved paper is produced, and the double-layer grooved paper is unrolled into the filter rod forming device and then wrapped on the filter rod, which can intercept harmful substances in the smoke and significantly improve the filtering effect of the smoke. After smoking a cigarette, the dry and tingling feeling in the throat can be significantly reduced, the comfort of smoking a cigarette can be improved, and the smoking quality of the cigarette can be improved.

[0017] 2) A first flow regulating valve is connected between the first air hole of the heating shaping block and the hot air flow heating device, and a second flow regulating valve is connected between the second air holes of the primary cooling shaping block and the secondary cooling shaping block and the cold air flow cooling device, so as to adjust the optimal heating parameters and cooling parameters in the manufacturing process and improve the quality of the filter rod.

[0018] 3) The filter rod is illuminated by the light source of the detection device so that the camera can capture the distribution of the bursting beads in the filter rod when photographing the filter rod, so that relevant personnel can observe through the communication display device whether there are missing bursting beads, too many bursting beads, shifted bursting beads, broken bursting beads, abnormal bursting bead diameter, abnormal outer paper wrapping, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a front view of the filter rod forming device provided by the present invention.

[0021] Figure 2 for Figure 1 A partial structural schematic diagram of a filter rod forming device of a filter rod forming equipment is shown.

[0022] Figure 3 for Figure 2 A three-dimensional view of the filter rod forming device from another angle is shown.

[0023] Figure 4 for Figure 2 A partial structural schematic diagram of a filter rod forming device is shown.

[0024] Figure 5 for Figure 2 Schematic diagram of the principle of the filter rod forming device shown.

[0025] Figure 6 for Figure 1 A three-dimensional view of the unwinding device of the filter rod forming device is shown.

[0026] Figure 7 for Figure 1 A cross-sectional view of a detection device for a filter rod forming device is shown.

[0027] Figure 8 for Figure 7 A side view of the detection device shown.

[0028] Fig. 9 for Figure 1 A three-dimensional view of the pulling device of the filter rod forming equipment is shown.

[0029] Fig.10 for Fig. 9 A partial structural schematic diagram of the pulling device shown.

[0030] Fig.11 for Figure 1 A three-dimensional view of the feed conveying rollers of the cutting device of the filter rod forming equipment is shown.

[0031] Fig.12 for Figure 1 An exploded view of the cutter unit of the cutting device is shown.

[0032] Figure numerals: 1, opener; 2, filter rod forming device; 3, detection device; 4, pulling device; 5, cutting device; 6, unwinding device; 11, observation window; 21, first shaping component; 211, rod bundle; 212, heating shaping block; 22, second shaping component; 221, primary cooling shaping block; 222, secondary cooling shaping block; 2121, first slot; 2122, first air hole; 2221, second slot; 7, first flow regulating valve; 8, second flow regulating valve; 61, unwinding component; 62, traction component; 63, traction pressing component; 64, paper groove embossing component; 611, first unwinding roller; 612, second unwinding roller; 621, first traction roller; 622, second traction roller; 631, first guide roller; 632, second guide roller; 633, first pressing roller; 634, second pressing roller Roller; 641, first embossed gear; 642, second embossed gear; 31, light source; 32, camera; 33, filter rod channel; 34, housing; 341, cooling fan; 342, cooling window; 41, guide bar assembly; 42, guide wheel; 411, first guide bar; 412, second guide bar; 413, material trough; 414, conical mouth; 4111, first first abutment section; 4112, first middle abutment section; 4 113, first tail abutment section; 4121, second head abutment section; 4122, second middle abutment section; 4123, second tail abutment section; 43, mounting clamp bar assembly; 431, first clamp bar; 432, second clamp bar; 44, conduction block; 441, conical groove; 51, feed conveyor roller; 52, cutter unit; 53, frame; 511, storage trough; 512, cutter groove; 521, cutter shaft; 522, slicer. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and beneficial technical effect of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described in this specification are only for explaining the present invention, not for limiting the present invention.

[0034] It should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 present invention.

[0035] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "install", "connect", "connect", "fix", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be determined according to the specific circumstances.

[0036] In addition, the terms "first", "second", and "a" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and "b" may explicitly or implicitly include one or more of the features. In addition, the meanings of "multiple" and "several" refer to two or more, unless otherwise clearly and specifically defined.

[0037] See also Figure 1 The present invention provides a filter rod forming device, comprising an opener 1, a filter rod forming device 2, a detection device 3, a pulling device 4, a cutting device 5 and a reeling device 6; the opener 1, the filter rod forming device 2, the detection device 3, the pulling device 4 and the cutting device 5 are connected in sequence, and the reeling device 6 is installed below the opener 1.

[0038] The opener 1 is used to provide a wire bundle to the filter rod forming device 2, and the filter rod forming device 2 is used to process the wire bundle into a hollow cylindrical filter rod. The detection device 3 is used to detect whether the filter rod has defects (such as missing bursting beads after bursting beads in the filter rod, too many bursting beads, shifted bursting beads, broken bursting beads, abnormal bursting bead diameter, abnormal outer paper wrapping, etc.), the pulling device 4 is used to pull the filter rod to move toward the cutting device 5, the cutting device 5 is used to cut the filter rod into segments, and the unwinding device 6 is used to unwind the groove paper.

[0039] Furthermore, an observation window 11 is provided on one side of the opener 1 so that relevant personnel can observe the internal operation of the opener 1 through the observation window 11 .

[0040] Please also read Figures 2 to 12 Furthermore, the filter rod forming device 2 includes a first molding component 21 and a second molding component 22; the first molding component 21 includes a funnel-shaped rod bundling member 211 and a heating molding block 212, and the second molding component 22 includes a primary cooling molding block 221 and a secondary cooling molding block 222. The heating molding block 212, the primary cooling molding block 221 and the secondary cooling molding block 222 are arranged in a straight line in sequence, and the rod bundling member 211 is installed on the heating molding block 212, and the heating molding block 212 is arranged in a direction close to the opener 1.

[0041] Specifically, the heating shaping block 212 is provided with a first groove 2121 and a first air hole 2122 connected to the first groove 2121, the primary cooling shaping block 221 and the secondary cooling shaping block 222 are both provided with a second groove 2221 and a second air hole connected to the second groove 2221, the first air hole 2122 is connected to a hot air flow heating device, the second air hole is connected to a cold air flow cooling device, and the acetate fiber bundle passes through the first groove 2121 and the second groove 2221.

[0042] It should be noted that a first flow regulating valve 7 is connected between the first air hole 2122 and the hot air flow heating device, and a second flow regulating valve 8 is connected between the second air hole and the cold air flow cooling device, so as to adjust the optimal heating parameters and cooling parameters in the manufacturing process and improve the quality of the filter rod.

[0043] Furthermore, a first temperature conducting pipe 2123 is arranged inside the heating shaping block 212, and a second temperature conducting pipe 2223 is arranged inside the primary cooling shaping block 221 and the secondary cooling shaping block 222, the bundle rod member 211 is connected to the first temperature conducting pipe 2123, and the central axis of the second temperature conducting pipe 2223 is coaxially arranged with the central axis of the first temperature conducting pipe 2123.

[0044] It should be noted that the hot air flow provided by the hot air flow heating device contacts the outer wall of the first temperature conducting tube 2123 through the first air hole 2122, and the first temperature conducting tube 2123 evenly conducts heat to the formed filter rod, so that the outer surface of the filter rod is bonded flat and evenly.

[0045] Furthermore, the first passage groove 2121 is opened on the first temperature conducting tube 2123 and is arranged along the central axis of the first temperature conducting tube 2123 ; the second passage groove 2221 is opened on the second temperature conducting tube 2223 and is arranged along the central axis of the second temperature conducting tube 2223 .

[0046] It should be noted that the cold air flow provided by the cold air flow cooling device contacts the outer wall of the second temperature conducting tube 2223 through the second air hole, and the second temperature conducting tube 2223 evenly conducts the cold air to the formed filter rod, so that the outer surface of the bonded filter rod is condensed and evenly shaped.

[0047] In this way, when the filament bundle is gathered into a long rope after passing through the bundle rod 211, and then passes through the first slot 2121 of the heating and shaping block 212, the first cooling and shaping block 221 and the second slot 2221 of the second cooling and shaping block 222 in sequence, the hot air flow heating device provides a hot air flow into the first slot 2121 through the first air hole 2122 to make the glycerin and the filament bundle bond into a long rope, and the cold air flow cooling device provides a cold air flow into the second slot 2221 to condense and shape the long rope-shaped filament bundle into a hollow cylindrical filter rod.

[0048] In addition, by designing the filter rod forming device 2 in a modular manner, it is only necessary to replace the modular filter rod forming device 2 as a whole on the filter rod processing and forming equipment, which is simple to install and less prone to errors.

[0049] Furthermore, the unwinding device 6 includes an unwinding component 61, a traction component 62, a traction and pressing component and a paper surface groove embossing component 64; the traction component 62 is arranged adjacent to the unwinding component 61, the traction and pressing component 63 is arranged at intervals from the traction component 62 and the paper surface groove embossing component 62, the unwinding component 61 is used for unwinding the roll paper, the traction component 62 is used for pulling the unwound roll paper, the traction and pressing component is used for guiding and pressing the unwound roll paper, and the paper surface groove embossing component 64 is used for extruding groove patterns.

[0050] Further, the unwinding assembly 61 includes a first unwinding roller 611 and a second unwinding roller 612 spaced apart from the first unwinding roller 611; the traction assembly 62 includes a first traction roller 621 and a second traction roller 622, the first traction roller 621 is spaced apart below the first unwinding roller 611, and the first traction roller 621 is used to traction the roll paper unwound by the first unwinding roller 611; the second traction roller 622 is spaced apart above the second unwinding roller 612, and the second traction roller 622 is used to traction the roll paper unwound by the second unwinding roller 612;

[0051] The traction and laminating assembly 63 includes a first guide roller 631, a second guide roller 632, a first laminating roller 633 and a second laminating roller 634; the first guide roller 631 is adjacent to the second guide roller 632, the first laminating roller 633 is adjacent to the second laminating roller 634, the roll paper pulled by the first traction roller 621 and the second traction roller 622 passes through the gap between the first guide roller 631 and the second guide roller 632, and then passes through the gap between the first laminating roller 633 and the second laminating roller 634, the first laminating roller 633 and the second laminating roller 634 laminating the roll paper unwound by the first unwinding roller 611 and the second unwinding roller 612 to form a double-layer paper belt;

[0052] The paper surface groove embossing assembly 64 includes a first embossing gear 641 and a second embossing gear 642 arranged adjacent to the first embossing gear 641. When the pressed double-layer paper tape passes between the first embossing gear 641 and the second embossing gear 642, the first embossing gear 641 and the second embossing gear 642 press grooves on the double-layer paper tape to form a double-layer grooved paper. The formed double-layer grooved paper enters the filter rod forming device 2 and is wrapped around the outer wall of the filter rod.

[0053] Furthermore, the detection device 3 includes a light source 31, a camera 32 and a filter rod channel 33; the light source 31 is installed at intervals above the filter rod channel 33, the camera 32 is electrically connected to a communication display device (such as a computer) and installed at intervals below the filter rod channel 33, the light source 31 is provided with a fiber optic lamp, the camera 32 is used to photograph the filter rod, the light source 31 illuminates the filter rod through the fiber optic lamp so that the camera 32 can photograph the distribution of the popping beads in the filter rod when photographing the filter rod, so that relevant personnel can observe through the communication display device whether there are missing popping beads, too many popping beads, position displacement of popping beads, broken popping beads, abnormal popping bead diameter, abnormal outer paper wrapping, etc. in the filter rod.

[0054] Since the light source 31 is spaced apart from the filter rod channel 33 , when the filter rod passes through the filter rod channel 33 , the influence of the heat generated by the light source 31 on the bursting beads in the filter rod can be avoided.

[0055] Furthermore, the detection device 3 includes a shell 34 , the light source 31 and the camera 32 are installed inside the shell 34 , and the filter rod channel 33 passes through the shell 34 .

[0056] Furthermore, a cooling fan 341 is provided on the outer shell 34 , and the cooling fan 341 is used to blow external cold air into the outer shell 34 to reduce the temperature inside the outer shell 34 .

[0057] Furthermore, a heat dissipation window 342 is provided on the housing 34 so that the heat dissipation fan 341 can blow external cold air into the housing 34 and discharge heat from the heat dissipation window 342 .

[0058] Furthermore, a perspective window is provided on one side of the shell 34 so that relevant personnel can observe the internal situation of the shell 34 through the perspective window.

[0059] Furthermore, the pulling device 4 includes a guide bar assembly 41 and a guide wheel 42, the guide bar assembly 41 includes a first guide bar 411 and a second guide bar 412, the first guide bar 411 and the second guide bar 412 are abutted on one side close to each other, and a hollow cylindrical material flow trough 413 is formed at the abutment point of the first guide bar 411 and the second guide bar 412; the material flow trough 413 is provided with a conical opening 414 at one end close to the filter rod forming device 2, and the guide wheel 42 is rotatably arranged at one end of the guide bar assembly 41 and is arranged in a direction close to the filter rod forming device 2.

[0060] Further, the first material guide strip 411 includes a first first abutting section 4111, a first middle abutting section 4112 and a first tail abutting section 4113, the second material guide strip 412 includes a second first abutting section 4121, a second middle abutting section 4122 and a second tail abutting section 4123, the first first abutting section 4111 abuts against the side of the second first abutting section 4121 close to each other, the first middle abutting section 4112 abuts against the side of the second middle abutting section 4122 close to each other, the first tail abutting section 4113 abuts against the side of the second tail abutting section 4123 close to each other, and the material transfer trough 413 passes through the abutment between the first first abutting section 4111 and the second first abutting section 4121, the abutment between the first middle abutting section 4112 and the second middle abutting section 4122, and the abutment between the first tail abutting section 4113 and the second tail abutting section 4123.

[0061] Furthermore, the pulling device 4 also includes an installation clamp bar assembly 43, and the installation clamp bar assembly 43 includes a first clamp bar 431 and a second clamp bar 432. The first clamp bar 431 and the second clamp bar 432 are respectively clamped on both sides of the guide bar assembly 41, and the first clamp bar 431 is connected to the first guide bar 411, and the second clamp bar 432 is connected to the second guide bar 412.

[0062] Thus, when the formed filter rod enters the feed chute 413, the unwound and long strip of cloth, under the guidance of the guide wheel 42, passes through the conical mouth 414 and enters the feed chute 413, and the cloth is rolled into a hollow cylindrical shape and wrapped around the outer surface of the filter rod.

[0063] By designing the pulling device 4 in a modular manner, the production requirements of filter rods of tobacco of different specifications (such as thin, medium, and thick) can be met by simply replacing the modular pulling device 43 as a whole on the filter rod processing and forming equipment. The installation is simple and error is not easy to occur.

[0064] Furthermore, the pulling device 4 also includes a conduction block 44, which is connected to the first tail abutment section 4113 and the second tail abutment section 4123, and is located at one end of the first tail abutment section 4113 away from the first middle abutment section 4112, and one end of the second tail abutment section 4123 away from the second middle abutment section 4122.

[0065] Furthermore, the conductive block 44 is provided with a conical groove 441 for conducting the filter rod.

[0066] Furthermore, the cutting device 5 includes a feed conveying roller 51, a cutter unit 52 and a frame 53. The frame 53 is arranged adjacent to the pulling device 4, and the feed conveying roller 51 is fixedly arranged in the frame 53; the feed conveying roller 51 is provided with a storage trough 511 and a cutter groove 512, the storage trough 511 is arranged on the side wall of the feed conveying roller 51 along the axial direction of the feed conveying roller 51, the cutter groove 512 is arranged on the side wall of the feed conveying roller 51 along the circumferential direction of the feed conveying roller 51, and the cutter unit 52 is clamped in the cutter groove 512;

[0067] The cutter unit 52 includes a cutter shaft 521 and a slice 522. The axial direction of the cutter shaft 521 is the same as the axial direction of the feed conveying roller 51. The cutter shaft 521 is rotatably disposed on the frame 53 through a bearing. The slice 522 is sleeved on the cutter shaft 521, and the slice 522 is correspondingly clamped in the cutter groove 512.

[0068] When the pulling device 4 passes the filter rod through the storage trough 511 , the motor drives the cutter shaft 521 , and the slice 522 on the cutter shaft 521 rotates with the cutter shaft 521 to cut the filter rod in the storage trough 511 .

[0069] When in use, when the filament bundle is gathered into a long rope shape under the action of the opener 1 and enters the filter rod forming device 2 to form a filter rod, the first temperature conducting tube 2123 evenly transfers heat to the formed filter rod, so that the outer surface of the filter rod is bonded flat and evenly, and the second temperature conducting tube 2223 evenly transfers cold to the formed filter rod, so that the outer surface of the bonded filter rod is condensed, flat and evenly shaped.

[0070] At the same time, the double-layer grooved paper formed by the unwinding device 6 enters the filter rod forming device 2 and is wrapped around the outer wall of the filter rod. When the formed filter rod enters the feeding trough 413, the long strip of cloth unwound by the cloth tape unwinding device 6 (not shown) passes through the conical mouth 414 and enters the feeding trough 413 under the guidance of the guide wheel 42. The cloth tape is rolled into a hollow cylindrical shape and wrapped around the outer surface of the double-layer grooved paper of the filter rod.

[0071] When the pulling device 4 passes the filter rod through the storage trough 511, the motor drives the cutter shaft 521. At this time, the slice 522 on the cutter shaft 521 rotates with the cutter shaft 521 to cut the filter rod in the storage trough 511.

[0072] The present invention is not limited to what is described in the specification and implementation modes, and therefore additional advantages and modifications can be easily realized by those skilled in the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details, representative devices, and examples shown and described herein.

Claims

1. A filter rod forming device, characterized in that: The invention comprises an opener (1), a filter rod forming device (2), a detection device (3), a pulling device (4), a cutting device (5) and an unwinding device (6); the opener (1), the filter rod forming device (2), the detection device (3), the pulling device (4) and the cutting device (5) are connected in sequence, and the unwinding device (6) is installed below the opener (1). The opener (1) is used to provide a wire bundle to a filter rod forming device (2), the filter rod forming device (2) is used to process the wire bundle into a filter rod, the detection device (3) is used to detect whether the filter rod has defects, the pulling device (4) is used to pull the filter rod toward the cutting device (5), the cutting device (5) is used to cut the filter rod into sections, and the unwinding device (6) is used to make and unwind the groove paper; The unwinding device (6) comprises an unwinding component (61), a traction component (62), a traction pressing component (63) and a paper surface groove embossing component (64); the traction component (62) is arranged adjacent to the unwinding component (61), and the traction pressing component (63) is arranged at intervals from the traction component (62) and the paper surface groove embossing component (64); The unwinding assembly (61) comprises a first unwinding roller (611) and a second unwinding roller (612) spaced apart from the first unwinding roller (611); the traction assembly (62) comprises a first traction roller (621) and a second traction roller (622), wherein the first traction roller (621) is spaced apart below the first unwinding roller (611), and the second traction roller (622) is spaced apart above the second unwinding roller (612); The traction and pressing assembly (63) comprises a first guide roller (631), a second guide roller (632), a first pressing roller (633) and a second pressing roller (634); the first guide roller (631) and the second guide roller (632) are arranged adjacent to each other, and the first pressing roller (633) and the second pressing roller (634) are arranged adjacent to each other; The paper surface groove embossing assembly (64) comprises a first embossing gear (641) and a second embossing gear (642) arranged adjacent to the first embossing gear (641); The detection device (3) comprises a light source (31), a camera (32) and a filter rod channel (33); the light source (31) is installed at intervals above the filter rod channel (33), and the camera (32) is electrically connected to a communication display device and installed at intervals below the filter rod channel (33).

2. A filter rod forming device according to claim 1, characterized in that: The filter rod forming device (2) comprises a first shaping component (21) and a second shaping component (22); the first shaping component (21) comprises a funnel-shaped rod bundling member (211) and a heat-supply shaping block (212); the second shaping component (22) comprises a primary cooling shaping block (221) and a secondary cooling shaping block (222); the heat-supply shaping block (212), the primary cooling shaping block (221) and the secondary cooling shaping block (222) are sequentially arranged at intervals in a straight line; the rod bundling member (211) is mounted on the heat-supply shaping block (212), and the heat-supply shaping block (212) is arranged in a direction close to the opener (1).

3. A filter rod forming device as claimed in claim 1, characterized in that: The cutting device (5) comprises a feed conveying roller (51), a cutting knife unit (52) and a frame (53); the frame (53) is arranged adjacent to the pulling device (4); the feed conveying roller (51) is fixedly arranged in the frame (53); a material storage trough (511) and a cutting knife groove (512) are provided on the feed conveying roller (51); the material storage trough (511) is provided on the side wall of the feed conveying roller (51) along the axial direction of the feed conveying roller (51); the cutting knife groove (512) is provided on the side wall of the feed conveying roller (51) along the circumferential direction of the feed conveying roller (51); and the cutting knife unit (52) is clamped in the cutting knife groove (512).

4. A filter rod forming device as claimed in claim 3, characterized in that: The cutter unit (52) comprises a cutter rotating shaft (521) and a slice (522); the axial direction of the cutter rotating shaft (521) is the same as the axial direction of the feed conveying roller (51); the cutter rotating shaft (521) is rotatably arranged on the frame (53); the slice (522) is sleeved on the cutter rotating shaft (521), and the slice (522) is correspondingly clamped in the cutter groove (512).

5. A filter rod forming device as claimed in claim 1, characterized in that: An observation window (11) is provided on one side of the opener (1).

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