Composite forming equipment for super-long filter stick

Abstract

The utility model belongs to the technical field of cigarette making equipment, and discloses a super-long filter stick composite forming device which comprises a binary filter stick composite forming device composed of a binary filter stick composite unit, a forming unit, a slitting unit and a filter stick conveying device, and a thin wall paper tube unit is arranged on one side of the binary filter stick composite unit. The thin wallpaper pipe unit conveys a lengthened filter stick, the lengthened filter stick and a binary filter stick of the binary filter stick composite unit are subjected to composite forming through the forming unit, and then the lengthened filter stick and the binary filter stick are slit into an ultra-long filter stick through the slitting unit; according to the utility model, the ultra-long rod arranging and conveying unit is additionally arranged on one side of the whole binary filter rod composite forming equipment, so that the production of ultra-long composite filter rods by the existing equipment is realized; the structure of existing equipment is not changed, only the filter stick conveying device is replaced, production of the binary composite filter sticks of the existing equipment can be achieved, meanwhile, the thin wall paper pipe unit is controlled through the independent electric control system, and rapid switching production of the ultra-long composite filter sticks and the binary composite filter sticks is achieved through the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette making equipment, in particular to an ultra-long filter rod composite forming device. Background Art

[0002] Cigarette filters are a key component of cigarettes, filtering smoke and reducing harmful components. Heat-not-burn (HTB) cigarettes utilize a specialized heat source to heat tobacco without burning it. Filters used in these products are primarily designed to reduce the harmful substances found in traditional cigarettes while maintaining or enhancing the aroma and taste of the tobacco product.

[0003] Paper empty tube filter rods are widely used in new tobacco products due to their high filtration efficiency, biodegradability, low cost, good adsorption, and ability to maintain the flavor of cigarettes. Paper empty tubes are usually used in combination with other filter rods to balance the filtration efficiency and filter rod suction resistance.

[0004] The super-long filter rod in the super-long filter rod composite molding equipment and preparation method of the present invention is a paper empty tube filter rod. The length of the filter rod conventionally composited by the composite filter rod molding equipment is between 10-60 mm, but the length of the super-long filter rod is 64 mm, which cannot meet the requirements of super-long filter rod composite molding. Utility Model Content

[0005] The purpose of the utility model is to provide an ultra-long filter rod composite molding device, aiming to solve the above-mentioned technical problems existing in the existing technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An extra-long filter rod composite forming device comprises a binary filter rod composite forming device consisting of a binary filter rod composite unit, a forming unit, a cutting unit and a filter rod conveying device. A thin paper tube unit is provided on one side of the binary filter rod composite unit. The thin paper tube unit conveys an extended filter rod through the filter rod conveying device and the binary filter rod of the binary filter rod composite unit is composited and formed by the forming unit, and then cut into extra-long filter rods by the cutting unit.

[0008] The thin paper tube unit includes a frame, a control panel, an electric control cabinet, an adjustment plate assembly, a feeding hub wheel assembly, an anti-pinch assembly, a guide plate, a rubbing rod assembly, and a manual feeding assembly;

[0009] The manual feeding assembly, adjustment plate assembly, feeding hub wheel assembly, electric control cabinet, and control panel are arranged on the frame in sequence from top to bottom. The anti-pinch assembly, guide plate, and rubbing rod assembly are all arranged inside the adjustment plate assembly. The anti-pinch assembly is driven to rotate by a motor drive device, and the rubbing rod assembly is connected to the anti-pinch assembly through a crank rocker mechanism to realize a swinging action.

[0010] In a preferred embodiment of the utility model, the adjusting plate assembly comprises the upper opening and upper large lower small U-shaped stock bin composed of adjusting back plate, lower cover plate, upper cover plate, hinge fixing plate, left guard plate, right guard plate, hopper right upper support, hopper left upper support, hopper right lower support and roller surrounding frame;

[0011] The back of the adjusting back plate is provided with three groups of supporting rods, and is locked and fixed through the adjusting locking assembly, the adjusting locking assembly is fixedly installed with the electric control cabinet, and the front and rear positions of the adjusting back plate are realized telescopic adjustment and locking;

[0012] The hinge fixing plate is between the lower cover plate and the upper cover plate, and is hinged with the upper cover plate and the lower cover plate through a hinge, the two ends of the hinge fixing plate are fixedly installed with the U-shaped stock bin and the front and rear position adjustment of the electric control cabinet respectively, and the left and right sides of the top of the upper cover plate and the bottom of the lower cover plate are all provided with knobs.

[0013] In a preferred embodiment of the utility model, the rolling component contains two belt pressing blocks, swing rod fixing sleeve, sieve roller shaft, two swing plates, rolling roller, rolling belt and bearing seat one;

[0014] One end of the sieve roller shaft is fixedly installed with the swing rod fixing sleeve through the front of the adjusting back plate, and the other end is fixedly connected with the inner ring of the bearing seat one through the back of the adjusting back plate, the bearing seat one is fixedly installed on the back of the adjusting back plate, one end of the two swing plates is fixedly installed on the top of the swing rod fixing sleeve, the other end of the two swing plates is fixedly connected through the bolt assembly and the belt pressing block, the two ends of the rolling belt are clamped and fixed between the corresponding swing plate end and the belt pressing block, the rolling roller is fixed on the adjusting back plate, and the rolling belt realizes the taut state through the rolling roller.

[0015] In a preferred embodiment of the utility model, the anti-pinch assembly contains anti-pinch roller, anti-pinch shaft and bearing seat two;

[0016] The anti-pinch roller is fixedly installed at one end of the anti-pinch shaft, the other end of the anti-pinch shaft is fixedly connected with the inner ring of the bearing seat two through the back of the adjusting back plate, and the bearing seat two is fixedly installed on the back of the adjusting back plate, part of the anti-pinch roller is in the semicircular groove of the roller surrounding frame.

[0017] In a preferred embodiment of the utility model, the motor driving device comprises synchronous belt tensioning wheel, toothed synchronous belt, synchronous pulley one, synchronous pulley two, rolling motor assembly and motor mounting bracket;

[0018] The rubbing motor assembly is fixedly installed on the back of the adjusting back plate through the motor mounting support, the synchronous pulley one is fixedly installed with the output shaft of the rubbing motor assembly and is inside the motor mounting support, the synchronous pulley two is on the back of the adjusting back plate and is fixedly installed with the anti-pinch shaft, the synchronous pulley one and the synchronous pulley two are drivingly connected through the toothed synchronous belt, the synchronous belt pressing wheel is fixedly installed on the back of the adjusting back plate and tensions the toothed synchronous belt, and the rubbing motor assembly is in the electric control cabinet.

[0019] In a preferred embodiment of the present application, the bottom end of the guide plate is fixed to the top of the roller frame, and the other end is in contact with the lower part of the rubbing belt.

[0020] In a preferred embodiment of the present application, the crank rocker mechanism comprises a swing rod support, a fish eye bearing connecting rod assembly and a connecting rod screw; one end of the swing rod support is fixedly connected with the screen roller shaft, and the other end is hingedly connected with one end of the fish eye bearing connecting rod assembly through the connecting rod screw, and the other end of the fish eye bearing connecting rod assembly is hingedly connected to the synchronous pulley two near the shaft center through the connecting rod screw.

[0021] In a preferred embodiment of the present application, the upper material feeding hub wheel assembly comprises a hub wheel, a hub wheel shaft, a rod blocking cover, a hub wheel core, a hub wheel motor driving assembly and a negative pressure assembly.

[0022] The output shaft of the hub wheel motor driving assembly is fixedly connected with the hub wheel shaft, the hub wheel is rotatably connected to the outside of the core, the rod blocking cover is arranged on the left side of the hub wheel, the negative pressure assembly is clamped on one end of the hub wheel core connected with the hub wheel motor driving assembly, and the hub wheel core and the hub wheel motor driving assembly are arranged in the electric control cabinet.

[0023] The present application has the following advantages:

[0024] The present application adds an ultra-long rod arranging and conveying unit on one side of the binary filter rod composite forming equipment, so that the production of the existing equipment ultra-long composite filter rod is realized; by not changing the structure of the existing equipment, only replacing the filter rod conveying device, the production of the existing equipment binary composite filter rod is realized, and the independent electric control system controls the thin-wall paper tube unit, so that the equipment realizes the rapid switching production of the ultra-long composite filter rod and the binary composite filter rod. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole three-dimensional structure schematic view of the present application;

[0026] Figure 2 It is a three-dimensional structure schematic view of the thin-wall paper tube unit;

[0027] Figure 3 Schematic diagram of the three-dimensional structure of the adjustment plate assembly;

[0028] Figure 4 It is a schematic diagram of the three-dimensional structure inside and on the back of the U-shaped silo.

[0029] 14. The hopper is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15. The hopper body is mounted on a hopper body; 15 Clamping assembly; 161. Anti-pinch roller; 162. Anti-pinch shaft; 163. Synchronous pulley 2; 164. Bearing seat 2; 17. Guide plate; 18. Rubbing rod assembly; 181. Belt pressure block; 182. Rocker fixing sleeve; 183. Screen roller shaft; 184. Rocker plate; 185. Rubbing rod roller; 186. Rubbing rod belt; 187. Rubbing rod motor assembly; 188. Motor mounting bracket; 189. Synchronous pulley 1; 1810. Rocker bracket; 1811. Bearing seat 1; 1812. Synchronous belt pressure wheel; 1813. Fisheye bearing connecting rod combination; 1814. Toothed synchronous belt; 19. Manual loading assembly; 2. Binary filter rod composite unit; 3. Forming unit; 4. Slitting unit; 5. Filter rod conveying device; 51. Suction belt. DETAILED DESCRIPTION

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structures of the drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0031] Example:

[0032] like Figures 1-4As shown, the embodiment provides a super-long filter rod composite forming equipment, which comprises a binary filter rod composite forming equipment composed of a binary filter rod composite unit 2, a forming unit 3, a slitting unit 4 and a filter rod conveying device 5. The binary filter rod composite unit 2 is provided with a thin-wall paper tube unit 1 on one side. The thin-wall paper tube unit 1 conveys the lengthened filter rod, which is combined and formed with the binary filter rod of the binary filter rod composite unit 2 through the forming unit 3, and then is cut into super-long filter rods through the slitting unit 4.

[0033] The thin-wall paper tube unit 1 comprises a rack 11, a control panel 12, an electric control cabinet 13, an adjusting plate assembly 14, a loading hub wheel assembly 15, an anti-pinch assembly 16, a guide plate 17, a rod rolling assembly 18 and a manual loading assembly 19.

[0034] The manual loading assembly 19, the adjusting plate assembly 14, the loading hub wheel assembly 15, the electric control cabinet 13 and the control panel 12 are sequentially arranged on the rack 11 from top to bottom. The anti-pinch assembly 16, the guide plate 17 and the rod rolling assembly 18 are arranged in the adjusting plate assembly 14. The anti-pinch assembly 16 is driven to rotate by a motor driving device. The rod rolling assembly 18 is connected with the anti-pinch assembly 16 through a crank rocker mechanism to realize swinging action.

[0035] Specifically, as shown, Figures 1-2 After the lengthened filter rod enters the adjusting plate assembly 14 from the manual loading 19 of the thin-wall paper tube unit 1, it is orderly arranged into the hub wheel groove of the loading hub wheel assembly 15 under the arrangement of the rod rolling assembly 18, the guide plate 17 and the anti-pinch assembly 16, and then is free-falling onto the air suction belt 51 of the filter rod conveying device 5 after following the hub wheel circumferential motion to the lowermost end of the hub wheel. The speed of the filter rod falling onto the air suction belt 51 is controlled by the adjusting control panel 12 knob of the thin-wall paper tube unit 1.

[0036] At the same time, the filter rod enters the hopper from the loading mechanism of the binary filter rod composite unit 2, is arranged after being arranged, is cut into the slitting unit 4, is extracted by the filter rod extraction mechanism after being cut, is conveyed to the air suction belt 51, is sent to perform gap elimination after being arranged, enters the forming unit 2 to perform paper wrapping, glue applying and rolling forming, is cut into the slitting unit 3, and then enters the boxing equipment to complete the super-long filter rod composite forming.

[0037] Therefore, by increasing the super-long rod arrangement and conveying unit on one side of the binary filter rod composite forming equipment, the production of the existing super-long composite filter rod is realized. By not changing the structure of the existing equipment and only replacing the filter rod conveying device, the production of the existing binary composite filter rod is realized. By controlling the thin-wall paper tube unit through an independent electric control system, the equipment realizes the quick switching production of the super-long composite filter rod and the binary composite filter rod.

[0038] In a preferred embodiment of the utility model, further, the adjusting plate assembly 14 comprises the upper opening and upper large lower small U-shaped stock bin composed of adjusting back plate 1410, lower cover plate 141, upper cover plate 144, hinge fixing plate 142, left guard plate 1412, right guard plate 146, hopper right upper support 145, hopper left upper support 1411, hopper right lower support 147 and roller surrounding frame 1413;

[0039] The back surface of adjusting back plate 1410 is provided with three groups of support rods 149, and is locked and fixed through adjusting locking assembly 1414, adjusting locking assembly 1414 is fixedly installed with electric control cabinet 13, realizes the telescopic adjustment and locking of the front and rear positions of adjusting back plate 1410, wherein adjusting locking assembly 1414 is an open shaft seat, the clamping fixing of support rod 149 is realized by inserting support rod 149 into open shaft seat and then tightening through bolt and buckling, because adjusting locking assembly 1414 is fixed on adjusting back plate 1410, the function of adjusting the position of adjusting plate assembly 14 is realized by the sliding of support rod 149 on adjusting locking assembly 1414;

[0040] Hinge fixing plate 142 is between lower cover plate 141 and upper cover plate 144, and is hinged with upper cover plate 144 and lower cover plate 141 through hinge 143, both ends of hinge fixing plate 142 are fixedly installed with U-shaped stock bin and electric control cabinet 13 position front and rear adjustment, and the left and right sides of the top of upper cover plate 144 and the bottom of lower cover plate 141 are all provided with knob 148.

[0041] Specifically, as shown in Figure 3 If the lengthening filter rod is disordered or stuck during production, the on-duty personnel can intuitively find it in the first time and clean and dredge through pulling knob 148 in the first time, so that the production accident is effectively prevented, and the smooth production of equipment is effectively ensured.

[0042] In a preferred embodiment of the utility model, further, the rubbing rod assembly 18 contains two belt pressing blocks 181, swing rod fixing sleeve 182, screen roller shaft 183, two swing plates 184, rubbing rod roller 185, rubbing rod belt 186 and bearing seat one 1811;

[0043] One end of the screen roller shaft 183 passes through the front of the adjusting back plate 1410 and is fixedly installed with a rocker arm fixing sleeve 182, and the other end passes through the back of the adjusting back plate 1410 and is fixedly connected to the inner ring of the bearing seat 1811. The bearing seat 1811 is fixedly installed on the back of the adjusting back plate 1410. The adjacent ends of the two rocker plates 184 are fixedly installed on the top of the rocker arm fixing sleeve 182, and the other ends of the two rocker plates 184 are fastened to the belt pressure block 181 through a bolt assembly. The two ends of the rubbing rod belt 186 are respectively clamped and fixed between the corresponding end of the rocker plate 184 and the belt pressure block 181, and the rubbing rod roller 185 is fixed on the adjusting back plate 1410. The rubbing rod belt 186 is tightened by the rubbing rod roller 185.

[0044] In a preferred embodiment of the present invention, further, the anti-pinch assembly 16 includes an anti-pinch roller 161, an anti-pinch shaft 162, and a second bearing seat 164;

[0045] The anti-pinch roller 161 is fixedly installed on one end of the anti-pinch shaft 162, and the other end of the anti-pinch shaft 162 passes through the back side of the adjustment back plate 1410 and is fixedly connected to the inner ring of the bearing seat 2 164. The bearing seat 2 164 is fixedly installed on the back side of the adjustment back plate 1410, and a part of the anti-pinch roller 161 is in the semicircular groove of the roller frame 1413.

[0046] Specifically, such as Figure 4 As shown, the motor drive device includes a synchronous belt pressure wheel 1812, a toothed synchronous belt 1814, a synchronous belt pulley 189, a synchronous belt pulley 2 163, a rubbing rod motor assembly 187 and a motor mounting bracket 188;

[0047] In a preferred embodiment of the present utility model, further, the rubbing rod motor assembly 187 is fixedly installed on the back of the adjustment back plate 1410 through the motor mounting bracket 188, the synchronous pulley 189 is fixedly installed with the output shaft of the rubbing rod motor assembly 187 and is located inside the motor mounting bracket 188, the synchronous pulley 2 163 is located on the back of the adjustment back plate 1410 and is fixedly installed with the anti-clamping shaft 162, the synchronous pulley 189 and the synchronous pulley 2 163 are connected by a toothed synchronous belt 1814, the synchronous belt tensioning wheel 1812 is fixedly installed on the back of the adjustment back plate 1410 and tensions the toothed synchronous belt 1814, and the rubbing rod motor assembly 187 is located in the electrical control cabinet 13.

[0048] In a preferred embodiment of the present invention, further, the bottom end of the guide plate 17 is fixed to the top of the roller frame 1413, and the other end thereof is in contact with the bottom of the rolling bar belt 186.

[0049] In a preferred embodiment of the utility model, further, the crank rocker mechanism includes a swing rod support 1810, a fish eye bearing connecting rod combination 1813 and a connecting rod screw 165; one end of the swing rod support 1810 is fixedly connected with the screen roller shaft 183, and the other end thereof is hingedly connected with one end of the fish eye bearing connecting rod combination 1813 through the connecting rod screw 165; the other end of the fish eye bearing connecting rod combination 1813 is hingedly connected to the synchronous pulley two 163 near the shaft center through the connecting rod screw 165; the fish eye bearing connecting rod combination 1813 is driven to move by the synchronous pulley two 163 rotating, thereby driving the swing rod support 1810 to drive the screen roller shaft 183 and the swing rod fixed sleeve 182 to rotate in opposite directions, so that the rolling assembly 18 is driven to swing to arrange the falling lengthened filter rod.

[0050] In a preferred embodiment of the utility model, further, the loading hub wheel assembly 15 comprises a hub wheel 151, a hub wheel shaft 152, a blocking rod cover 153, a hub wheel core 154, a hub wheel motor drive assembly 155 and a negative pressure assembly 156.

[0051] The output shaft of the hub wheel motor drive assembly 155 is fixedly connected with the hub wheel shaft 152; the hub wheel 151 is rotatably connected to the outside of the core 154; the blocking rod cover 153 is arranged on the left side of the hub wheel 151; the negative pressure assembly 156 is clamped on one end of the hub wheel core 154 connected with the hub wheel motor drive assembly 155; and the hub wheel core 154 and the hub wheel motor drive assembly 155 are both arranged in the electric control cabinet 13.

[0052] The working principle of the super-long filter rod composite forming equipment is as follows: the lengthened filter rod is conveyed downward into the circumferential groove of the loading hub wheel 151 assembly 15 from the thin-wall paper tube unit 1 through the manual loading assembly 19, enters the adjusting plate assembly 14, and is stirred and guided by the rolling assembly 18 and the guide plate, and then is rotated counterclockwise to the anti-pinch assembly 16, the anti-pinch assembly 16 is pressed against the filter rod in the groove of the hub wheel 151, so that there is only one filter rod in each circumferential groove of the cutting hub wheel 151, and the filter rod is adsorbed by the negative pressure in the groove of the hub wheel 151.

[0053] When the hub wheel 151 rotates to the lowest point, the super-long filter rod falls onto the air suction belt 51 of the filter rod conveying device 5 below.

[0054] At the same time, the filter rod from the binary filter rod composite unit 2 enters the adjusting plate assembly 14 after the manual feeding assembly 19, and is conveyed downward under the stirring of the rolling assembly 18 and the guide plate into the circumferential groove of the hub wheel 151 assembly 15, and follows the circumferential movement of the hub wheel 151 to the top of the hub wheel 151, the anti-pinch assembly 16 is pressed in the groove of the hub wheel 151, and it is ensured that there is only one filter rod in each groove of the hub wheel 151, the filter rod follows the hub wheel 151 to rotate to the left into the knife library, and is cut into a specified rod segment, and then the filter rod follows the hub wheel 151 to continue to rotate downward in the groove of the hub wheel 151 to the lowest point of the hub wheel 151 and falls into the filter rod extraction mechanism, and then is conveyed downward into the cigarette pushing device to change the running track of the filter rod and then enters the filter rod conveying device 5.

[0055] The two kinds of filter rods are conveyed downward on the suction belt 51 into the filter rod gap elimination sorting device, and then enter the forming unit 3 to be wrapped, glued and rolled and shaped, and then enter the cutting unit 4 to be cut into a rod segment of a specified length, and then are boxed.

[0056] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An ultra-long filter rod composite molding device, comprising a binary filter rod composite molding device consisting of a binary filter rod composite unit (2), a molding unit (3), a cutting unit (4) and a filter rod conveying device (5), characterized in that: A thin paper tube unit (1) is provided on one side of the binary filter rod composite unit (2); the thin paper tube unit (1) transports the extended filter rod through the filter rod transporting device (5) and the binary filter rod of the binary filter rod composite unit (2) through the forming unit (3), and then is cut into extra-long filter rods through the cutting unit (4); The thin paper tube unit (1) comprises a frame (11), a control panel (12), an electric control cabinet (13), an adjustment plate assembly (14), a feeding hub wheel assembly (15), an anti-clamping assembly (16), a guide plate (17), a rubbing rod assembly (18), and a manual feeding assembly (19); The manual feeding assembly (19), the adjustment plate assembly (14), the feeding hub wheel assembly (15), the electric control cabinet (13), and the control panel (12) are sequentially arranged on the frame (11) from top to bottom; the anti-clamping assembly (16), the guide plate (17), and the rubbing rod assembly (18) are all arranged inside the adjustment plate assembly (14); the anti-clamping assembly (16) is driven to rotate by a motor drive device, and the rubbing rod assembly (18) is connected to the anti-clamping assembly (16) through a crank rocker mechanism to realize a swinging action.

2. The ultra-long filter rod composite molding equipment according to claim 1, characterized in that: The adjustment plate assembly (14) comprises a U-shaped hopper with an upper opening and a larger upper portion and a smaller lower portion, which is composed of an adjustment back plate (1410), a lower cover plate (141), an upper cover plate (144), a hinge fixing plate (142), a left guard plate (1412), a right guard plate (146), a hopper right upper bracket (145), a hopper left upper bracket (1411), a hopper right lower bracket (147) and a roller surrounding frame (1413); The back of the adjustment back plate (1410) is provided with three groups of support rods (149), which are locked and fixed by an adjustment locking assembly (1414). The adjustment locking assembly (1414) is fixedly installed with the electric control cabinet (13) to achieve telescopic adjustment and locking of the front and rear positions of the adjustment back plate (1410); The hinge fixing plate (142) is located between the lower cover plate (141) and the upper cover plate (144), and is hinged to the upper cover plate (144) and the lower cover plate (141) through a hinge (143). The two ends of the hinge fixing plate (142) are respectively fixedly installed with the U-shaped silo and the electric control cabinet (13) for adjusting the position forward and backward. Knobs (148) are provided on the left and right sides of the top of the upper cover plate (144) and the bottom of the lower cover plate (141).

3. The ultra-long filter rod composite molding equipment according to claim 2, characterized in that: The rubbing rod assembly (18) comprises two belt pressing blocks (181), a swing rod fixing sleeve (182), a screen roller shaft (183), two swing plates (184), a rubbing rod roller (185), a rubbing rod belt (186) and a bearing seat (1811); One end of the screen roller shaft (183) passes through the front of the adjustment back plate (1410) and is fixedly installed with the rocker arm fixing sleeve (182), and the other end passes through the back of the adjustment back plate (1410) and is fixedly connected to the inner ring of the bearing seat (1811). The bearing seat (1811) is fixedly installed on the back of the adjustment back plate (1410). The adjacent ends of the two rocker plates (184) are fixedly installed on the top of the rocker arm fixing sleeve (182). The other ends of the two rocker plates (184) are fastened to the belt pressure block (181) through a bolt assembly. The two ends of the rubbing rod belt (186) are respectively clamped and fixed between the corresponding ends of the rocker plates (184) and the belt pressure block (181). The rubbing rod roller (185) is fixed on the adjustment back plate (1410). The rubbing rod belt (186) is tightened by the rubbing rod roller (185).

4. The ultra-long filter rod composite molding equipment according to claim 3, characterized in that: The anti-pinch assembly (16) comprises an anti-pinch roller (161), an anti-pinch shaft (162), and a second bearing seat (164); The anti-pinch roller (161) is fixedly mounted on one end of the anti-pinch shaft (162), and the other end of the anti-pinch shaft (162) passes through the back side of the adjustment back plate (1410) and is fixedly connected to the inner ring of the second bearing seat (164). The second bearing seat (164) is fixedly mounted on the back side of the adjustment back plate (1410), and a portion of the anti-pinch roller (161) is located in the semicircular groove of the roller frame (1413).

5. The super-long filter rod composite molding equipment according to claim 4, characterized in that: The motor drive device includes a synchronous belt pressure wheel (1812), a toothed synchronous belt (1814), a synchronous belt pulley 1 (189), a synchronous belt pulley 2 (163), a rubbing rod motor assembly (187) and a motor mounting bracket (188); The rubbing rod motor assembly (187) is fixedly mounted on the back of the adjustment back plate (1410) through the motor mounting bracket (188); the synchronous pulley 1 (189) is fixedly mounted on the output shaft of the rubbing rod motor assembly (187) and is located inside the motor mounting bracket (188); the synchronous pulley 2 (163) is located on the back of the adjustment back plate (1410) and is fixedly mounted on the anti-clamping shaft (162); the synchronous pulley 1 (189) and the synchronous pulley 2 (163) are connected to each other through the toothed synchronous belt (1814); the synchronous belt pressure wheel (1812) is fixedly mounted on the back of the adjustment back plate (1410) and tightens the toothed synchronous belt (1814); and the rubbing rod motor assembly (187) is located inside the electric control cabinet (13).

6. The super-long filter rod composite molding equipment according to claim 5, characterized in that: The bottom end of the guide plate (17) is fixed to the top of the roller frame (1413), and the other end thereof abuts against the bottom of the rolling bar belt (186).

7. The super-long filter rod composite molding equipment according to claim 6, characterized in that: The crank rocker mechanism comprises a rocker bracket (1810), a fisheye bearing connecting rod assembly (1813) and a connecting rod screw (165); one end of the rocker bracket (1810) is fixedly connected to the screen roller shaft (183), and the other end thereof is hinged to one end of the fisheye bearing connecting rod assembly (1813) through the connecting rod screw (165); the other end of the fisheye bearing connecting rod assembly (1813) is hinged to the synchronous pulley 2 (163) near the axis through the connecting rod screw (165).

8. The super-long filter rod composite molding equipment according to claim 7, characterized in that: The feeding hub wheel assembly (15) comprises a hub wheel (151), a hub wheel shaft (152), a blocking rod cover (153), a hub wheel core (154), a hub wheel motor drive assembly (155) and a negative pressure assembly (156); The output shaft of the hub wheel motor drive assembly (155) is fixedly connected to the hub wheel shaft (152), the hub wheel (151) is rotatably connected to the outside of the core (154), the blocking rod cover (153) is arranged on the left side of the hub wheel (151), the negative pressure assembly (156) is clamped at one end of the hub wheel core (154) connected to the hub wheel motor drive assembly (155), and the hub wheel core (154) and the hub wheel motor drive assembly (155) are both arranged inside the electric control cabinet (13).

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