A longitudinal adjustment mechanism of a blanket cylinder and a blanket cylinder assembly thereof

Abstract

The application discloses a longitudinal adjusting mechanism of a rubber roller and a rubber roller assembly thereof, and relates to the technical field of printing equipment. The longitudinal adjusting mechanism of the rubber roller comprises a rubber roller part and a longitudinal adjusting driving mechanism; the rubber roller part is connected with the longitudinal adjusting driving mechanism; the rubber roller part comprises a rubber roller part-tumbler assembly, a rubber roller part-first longitudinal adjusting assembly and a rubber roller part-second longitudinal adjusting assembly; the rubber roller part-first longitudinal adjusting assembly is installed at one end of the rubber roller part-tumbler assembly; the rubber roller part-second longitudinal adjusting assembly is installed at the other end of the rubber roller part-tumbler assembly; and the rubber roller part-first longitudinal adjusting assembly and the rubber roller part-second longitudinal adjusting assembly are synchronously adjusted with the longitudinal adjusting driving mechanism. The longitudinal adjusting mechanism of the rubber roller can synchronously adjust the two ends of the rubber roller, the two ends of the rubber roller can be synchronously adjusted to the right position, and the phenomenon of printing skewing can be effectively avoided.

Description

Technical Field

[0001] This invention relates to offset printing machinery, and more particularly to a longitudinal adjustment mechanism for a rubber roller and a rubber roller assembly thereof. Background Technology

[0002] The prior art discloses a color matching and correction device for a curved offset printing machine, with authorization announcement number CN2433083Y and authorization announcement date June 6, 2001. Specifically, it discloses that the power system drives the device to rotate at a constant speed through the transmission shaft A (1), and the rubber drum (2) connected to the transmission shaft A (1) and the plate mounting drum (7) connected to the transmission shaft B (3) rotate at a constant speed with the shaft. When the plate needs to be adjusted, the nut B (5) can be loosened and the bolt B (4) can be tightened to apply an axial force to the transmission shaft B (3). The spur gear (6) connected to the transmission shaft B (3) and the plate mounting drum (7) rotate with the transmission shaft B (3) while moving axially, so that the plate mounting drum (7) and the rubber drum (2) make corresponding lateral relative displacements, thereby realizing the lateral adjustment of the plate. After the adjustment is completed, the nut B (5) is tightened to fix the axial position of the transmission shaft B (3). Loosening nut C(10) and tightening bolt C(11) applies an axial force to drive shaft C(8). The helical gear (9) connected to drive shaft C(8) rotates and moves axially along drive shaft C(8). The helical gear (9) moves relative to drive shaft A. During the relative displacement, the helical gear (9) generates a displacement difference that advances or lags, causing the rotation of drive shaft C(8) relative to drive shaft A(1) to advance or lag. This advance or lag is transmitted to drive shaft B(3) by the gear (13) on drive shaft D(12) from helical gear transmission to flat gear transmission. This causes the rotation of mounting drum (7) to advance or lag relative to the rotation of rubber drum (2), thereby achieving longitudinal adjustment of the printing plate. After adjustment, tighten nut C(10) to fix the axial position of drive shaft C(8). Because the device only drives and adjusts one end of the cylinder, while the other end is not adjusted, when the printing plate cylinder and rubber cylinder are long, when one end of the cylinder is adjusted to the correct position, the other end is not adjusted to the correct position, and when the other end of the cylinder is adjusted to the correct position, one end of the cylinder has been over-adjusted, which may even cause printing skew.

[0003] The prior art discloses an axial adjustment mechanism for a printing roller, with authorization announcement number CN217226972U and authorization announcement date of August 19, 2022. Specifically, it discloses the following technical solution: a mounting frame and a drive shaft. An adjusting rod is mounted on the mounting frame. A movable plate is rotatably connected to one end of the adjusting rod. Moving racks are fixedly connected to both sides of the back of the movable plate. Arc-shaped sleeves are fitted onto the moving racks, and gears are provided on the sides of the moving racks. A rotating shaft is mounted on the gears, and an adjusting component is provided at the bottom end of the rotating shaft. A connecting component is movably connected to one end of the drive shaft, and the connecting component is movably connected to the adjusting component. Because the change in the rotation angle of the adjusting rod and the change in the axial displacement of the drive shaft cannot form a linear relationship, it is not easy to accurately adjust the axial position of the printing roller.

[0004] The prior art discloses components for offset printing machines, corresponding cylinders, blanket units, and offset printing machines, with publication number CN1307052C and publication date June 24, 2022. Specifically, it discloses a component (1) for offset printing machines, which includes a blanket unit (3), which includes a blanket (64) and a blanket support plate (62). The front edge (66) and rear edge (72) of the support plate (62) are respectively located at the front bend (70) and the rear bend. Near the bend (76), the rear edge (72) of the support plate (62) extends beyond the rear edge (74) of the blanket near the bend (76), and a roller (2) has slits (14) for receiving the front and rear edges of the support plate (62). The roller (2) includes a device (28) for securing the blanket unit (3) to the roller, and the securing device (28) includes at least one hook (30) for tensioning the blanket unit. Since the hooks (30) are spaced apart along the main axis (28), the hooks (30) apply spaced force to the rear edge (72) of the support plate (62). When the support plate (62) is soft, the blanket (64) in the middle between two hooks (30) is under insufficient tension, which is not conducive to the uniform tensioning of the blanket (64). Summary of the Invention

[0005] The first technical problem to be solved by this technical solution is to provide a longitudinal adjustment mechanism for a rubber roller, which can adjust both ends of the rubber roller simultaneously, so that both ends of the rubber roller can be adjusted into position at the same time, effectively avoiding printing skewing.

[0006] To solve the first technical problem mentioned above, this technical solution provides a longitudinal adjustment mechanism for a rubber roller. Includes a rubber roller assembly and a longitudinal adjustment drive mechanism; The rubber roller component is connected to the longitudinal adjustment drive mechanism; The rubber roller assembly includes a rubber roller assembly-roller assembly, a rubber roller assembly-first longitudinal adjustment assembly, and a rubber roller assembly-second longitudinal adjustment assembly; The rubber roller component - first longitudinal adjustment assembly is installed at one end of the rubber roller component - roller assembly; The rubber roller component - the second longitudinal adjustment assembly is installed at the other end of the rubber roller component - roller assembly; The rubber roller component - first longitudinal adjustment assembly and the rubber roller component - second longitudinal adjustment assembly are synchronously adjusted and connected with the longitudinal adjustment drive mechanism.

[0007] Compared with the prior art, the longitudinal adjustment mechanism of the rubber roller in this technical solution has the following advantages.

[0008] This technical solution employs a rubber roller assembly comprising a rubber roller assembly-roller assembly, a rubber roller assembly-first longitudinal adjustment assembly, and a rubber roller assembly-second longitudinal adjustment assembly; the rubber roller assembly-first longitudinal adjustment assembly is installed at one end of the rubber roller assembly-roller assembly; the rubber roller assembly-second longitudinal adjustment assembly is installed at the other end of the rubber roller assembly-roller assembly; and the rubber roller assembly-first longitudinal adjustment assembly and the rubber roller assembly-second longitudinal adjustment assembly are synchronously connected to the longitudinal adjustment drive mechanism. Therefore, the longitudinal adjustment mechanism of this rubber roller can simultaneously adjust both ends of the rubber roller, ensuring that both ends of the rubber roller are simultaneously adjusted to their correct positions, effectively preventing printing skewing.

[0009] The second technical problem to be solved by this technical solution is to provide a rubber roller assembly that can simultaneously adjust both ends of the rubber roller, so that both ends of the rubber roller can be adjusted to the correct position at the same time, effectively avoiding printing skewing.

[0010] To solve the second technical problem mentioned above, this technical solution provides a rubber roller assembly. This includes a longitudinal adjustment mechanism for the rubber roller and a tensioning mechanism for the rubber blanket; The longitudinal adjustment mechanism of the rubber roller is connected to the tensioning mechanism of the rubber blanket; The longitudinal adjustment mechanism of the rubber roller is the longitudinal adjustment mechanism described above.

[0011] Compared with the prior art, the rubber roller assembly of this technical solution has the following advantages.

[0012] This technical solution employs a longitudinal adjustment mechanism for the rubber roller, as described above. Therefore, the rubber roller assembly can simultaneously adjust both ends of the rubber roller, ensuring that both ends are in the correct position, effectively preventing printing skewing. Attached Figure Description

[0013] The longitudinal adjustment mechanism of the rubber roller and its rubber roller assembly of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a schematic diagram of the main structure of the offset printing machine operating side in this embodiment.

[0015] Figure 2 This is a three-dimensional structural diagram of the rubber roller assembly in the offset printing machine according to this embodiment.

[0016] Figure 3 This is a half-sectional perspective view of the rubber roller component in the rubber roller assembly of this embodiment.

[0017] Figure 4 This is a three-dimensional structural diagram of the rubber roller component - roller assembly in the rubber roller assembly of this embodiment.

[0018] Figure 5 This is a three-dimensional structural diagram of the rubber roller component - roller assembly - cylinder body in the rubber roller assembly of this embodiment.

[0019] Figure 6 This is a schematic diagram of the front end of the rubber roller component - roller assembly - cylinder body in the rubber roller assembly of this embodiment.

[0020] Figure 7 This is a three-dimensional structural diagram of the rubber roller component - roller assembly - tensioning mechanism in the rubber roller assembly of this embodiment.

[0021] Figure 8 This is a three-dimensional structural diagram of the rubber roller component, roller assembly, tensioning mechanism, and rotating shaft in the rubber roller assembly of this embodiment.

[0022] Figure 9 This is a three-dimensional structural diagram of the rubber roller component - roller assembly - tensioning mechanism - first guide block in the rubber roller assembly of this embodiment.

[0023] Figure 10 This is a front view structural diagram of the rubber roller component - roller assembly - tensioning mechanism - first guide block in the rubber roller assembly of this embodiment.

[0024] Figure 11 This is a three-dimensional structural diagram of the rubber roller component - roller assembly - tensioning mechanism - second guide block in the rubber roller assembly of this embodiment.

[0025] Figure 12 This is a front view structural diagram of the rubber roller component - roller assembly - tensioning mechanism - second guide block in the rubber roller assembly of this embodiment.

[0026] Figure 13 This is an exploded three-dimensional structural diagram of the rubber roller component, roller assembly, tensioning mechanism, and worm gear assembly in the rubber roller assembly of this embodiment.

[0027] Figure 14 This is a three-dimensional structural diagram of the rubber roller component - roller assembly - rubber cloth in the rubber roller assembly of this embodiment.

[0028] Figure 15 This is a front view structural diagram of the rubber roller component - roller assembly - rubber sheet in the rubber roller assembly of this embodiment.

[0029] Figure 16 This is a three-dimensional structural diagram of the rubber roller component - roller assembly - front axle head in the rubber roller assembly of this embodiment.

[0030] Figure 17 This is a front view structural diagram of the rubber roller component - roller assembly - front axle head in the rubber roller assembly of this embodiment.

[0031] Figure 18 This is a three-dimensional structural diagram of the rubber roller component - roller assembly - rear axle head in the rubber roller assembly of this embodiment.

[0032] Figure 19 This is a front view structural diagram of the rubber roller component - roller assembly - rear axle head in the rubber roller assembly of this embodiment.

[0033] Figure 20 This is a three-dimensional structural diagram of the rubber roller component - roller assembly - front axle pillow in the rubber roller assembly of this embodiment.

[0034] Figure 21 This is a three-dimensional structural diagram of the rubber roller component - roller assembly - rear axle pillow in the rubber roller assembly of this embodiment.

[0035] Figure 22 This is a half-section view of the assembled three-dimensional structure of the rubber roller component - the first longitudinal adjustment assembly in the rubber roller assembly of this embodiment.

[0036] Figure 23 This is an exploded perspective view of the rubber roller component - the first longitudinal adjustment assembly in the rubber roller assembly of this embodiment.

[0037] Figure 24 This is a front-view perspective three-dimensional structural diagram of the rubber roller component - first longitudinal adjustment assembly - flange bushing in the rubber roller assembly of this embodiment.

[0038] Figure 25This is a front view structural diagram of the rubber roller component - first longitudinal adjustment assembly - flange bushing in the rubber roller assembly of this embodiment.

[0039] Figure 26 This is a rear-view three-dimensional structural diagram of the rubber roller component - first longitudinal adjustment assembly - flange bushing in the rubber roller assembly of this embodiment.

[0040] Figure 27 This is a rear view structural diagram of the rubber roller component - first longitudinal adjustment assembly - flange bushing in the rubber roller assembly of this embodiment.

[0041] Figure 28 This is a front view structural diagram of the rubber roller component - first longitudinal adjustment assembly - first retaining ring in the rubber roller assembly of this embodiment.

[0042] Figure 29 This is a front view structural diagram of the rubber roller component - first longitudinal adjustment assembly - second retaining ring in the rubber roller assembly of this embodiment.

[0043] Figure 30 This is a front view structural diagram of the rubber roller component - first longitudinal adjustment assembly - third retaining ring in the rubber roller assembly of this embodiment.

[0044] Figure 31 This is a front view structural diagram of the rubber roller component - first longitudinal adjustment assembly - baffle in the rubber roller assembly of this embodiment.

[0045] Figure 32 This is a three-dimensional structural diagram of the rubber roller component - first longitudinal adjustment assembly - mounting body in the rubber roller assembly of this embodiment.

[0046] Figure 33 This is a front view structural diagram of the rubber roller component - first longitudinal adjustment assembly - mounting body in the rubber roller assembly of this embodiment.

[0047] Figure 34 This is a rear view structural diagram of the rubber roller component - first longitudinal adjustment assembly - mounting body in the rubber roller assembly of this embodiment.

[0048] Figure 35 This is a schematic diagram of the main structure of the rubber roller component - first longitudinal adjustment assembly - cover plate in the rubber roller assembly of this embodiment.

[0049] Figure 36 This is a half-section view of the assembled three-dimensional structure of the rubber roller component - the second longitudinal adjustment assembly in the rubber roller assembly of this embodiment.

[0050] Figure 37This is an exploded perspective view of the rubber roller component - the second longitudinal adjustment assembly in the rubber roller assembly of this embodiment.

[0051] Figure 38 This is a front view structural diagram of the rubber roller component - rotation drive assembly - connecting disk in the rubber roller assembly of this embodiment.

[0052] Figure 39 This is a rear view structural diagram of the rubber roller component - rotation drive assembly - connecting disc in the rubber roller assembly of this embodiment.

[0053] Figure 40 This is a front-view perspective three-dimensional structural diagram of the rubber roller component-rotation drive assembly-gear in the rubber roller assembly of this embodiment.

[0054] Figure 41 This is a rear-view perspective structural diagram of the rubber roller component, rotation drive assembly, and gear in the rubber roller assembly of this embodiment.

[0055] Figure 42 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism in the rubber roller assembly of this embodiment.

[0056] Figure 43 This is an exploded three-dimensional structural diagram of the longitudinal adjustment drive mechanism - the first adjustment component in the rubber roller assembly of this embodiment.

[0057] Figure 44 This is a right-side front-view perspective three-dimensional structural diagram of the longitudinal adjustment drive mechanism - first adjustment component - mounting base in the rubber roller assembly of this embodiment.

[0058] Figure 45 This is a left-top front view three-dimensional structural diagram of the longitudinal adjustment drive mechanism - first adjustment component - mounting base in the rubber roller assembly of this embodiment.

[0059] Figure 46 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm in the rubber roller assembly of this embodiment.

[0060] Figure 47 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - first adjustment component - base in the rubber roller assembly of this embodiment.

[0061] Figure 48 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - first adjustment component - nut shaft in the rubber roller assembly of this embodiment.

[0062] Figure 49 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - first adjustment component - lead screw in the rubber roller assembly of this embodiment.

[0063] Figure 50 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - first adjustment component - retaining ring in the rubber roller assembly of this embodiment.

[0064] Figure 51 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - first adjustment component - screw shaft in the rubber roller assembly of this embodiment.

[0065] Figure 52 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - the second adjustment component in the rubber roller assembly of this embodiment.

[0066] Figure 53 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - second adjustment component - push-pull rod in the rubber roller assembly of this embodiment.

[0067] Figure 54 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat in the rubber roller assembly of this embodiment.

[0068] Figure 55 This is an exploded three-dimensional structural diagram of the longitudinal adjustment drive mechanism - the third adjustment component in the rubber roller assembly of this embodiment.

[0069] Figure 56 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - third adjustment component - transmission shaft in the rubber roller assembly of this embodiment.

[0070] Figure 57 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - third adjustment component - push-pull rod in the rubber roller assembly of this embodiment.

[0071] Figure 58 This is a three-dimensional structural diagram of the longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat in the rubber roller assembly of this embodiment. Detailed Implementation

[0072] The first technical problem to be solved by this embodiment is to provide a longitudinal adjustment mechanism for a rubber roller, which can simultaneously adjust both ends of the rubber roller so that both ends of the rubber roller can be adjusted to the correct position at the same time, effectively avoiding printing skewing.

[0073] like Figures 1 to 58 As shown, To solve the first technical problem mentioned above, this embodiment provides a longitudinal adjustment mechanism for a rubber roller. Includes rubber roller component 2 and longitudinal adjustment drive mechanism 3; Rubber roller component 2 is connected to longitudinal adjustment drive mechanism 3; The rubber roller component 2 includes a rubber roller component-roller assembly 2-1, a rubber roller component-first longitudinal adjustment assembly 2-2, and a rubber roller component-second longitudinal adjustment assembly 2-3; The first longitudinal adjustment component 2-2 of the rubber roller assembly is installed at one end of the rubber roller assembly 2-1; The second longitudinal adjustment assembly 2-3 of the rubber roller assembly is installed at the other end of the rubber roller assembly 2-1; The rubber roller assembly - first longitudinal adjustment component 2-2 and the rubber roller assembly - second longitudinal adjustment component 2-3 are synchronously adjusted and connected with the longitudinal adjustment drive mechanism 3.

[0074] This embodiment employs a technique whereby the rubber roller component 2 includes a rubber roller component-roller assembly 2-1, a rubber roller component-first longitudinal adjustment assembly 2-2, and a rubber roller component-second longitudinal adjustment assembly 2-3; the rubber roller component-first longitudinal adjustment assembly 2-2 is installed at one end of the rubber roller component-roller assembly 2-1; the rubber roller component-second longitudinal adjustment assembly 2-3 is installed at the other end of the rubber roller component-roller assembly 2-1; and the rubber roller component-first longitudinal adjustment assembly 2-2 and the rubber roller component-second longitudinal adjustment assembly 2-3 are synchronously adjusted and connected to the longitudinal adjustment drive mechanism 3. Therefore, the longitudinal adjustment mechanism of this rubber roller can synchronously adjust both ends of the rubber roller, and both ends of the rubber roller can be synchronously adjusted to their positions, effectively avoiding printing skew.

[0075] like Figure 3 , Figures 22 to 27 As shown, Rubber roller assembly - first longitudinal adjustment component 2-2 includes rubber roller assembly - first longitudinal adjustment component - flange bushing 2-2-1; Rubber roller assembly - first longitudinal adjustment component - flange sleeve 2-2-1 is an eccentric flange sleeve; The rubber roller assembly - first longitudinal adjustment component - flange bushing 2-2-1 includes the rubber roller assembly - first longitudinal adjustment component - flange bushing - sleeve body 2-2-1-1 and the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc body 2-2-1-2; The rubber roller assembly - first longitudinal adjustment component - flange bushing - sleeve 2-2-1-1 and the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc 2-2-1-2 are coaxially integrated into one piece; The end face of the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc body 2-2-1-2 is penetrated by the rubber roller assembly - first longitudinal adjustment component - flange bushing - shaft hole 2-2-1-3; The axis of the rubber roller assembly - first longitudinal adjustment component - flange bushing - shaft hole 2-2-1-3 is offset from the axis of the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc 2-2-1-2; The end face of the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc 2-2-1-2 is located at the edge of the rubber roller assembly - first longitudinal adjustment component - flange bushing - shaft hole 2-2-1-3 and is recessed inward along the axial direction to form the rubber roller assembly - first longitudinal adjustment component - flange bushing - receiving cavity 2-2-1-4; The bottom of the rubber roller assembly - first longitudinal adjustment component - flange bushing - receiving cavity 2-2-1-4 is provided with a rubber roller assembly - first longitudinal adjustment component - flange bushing - first threaded fixing hole 2-2-1-7; The rubber roller assembly - first longitudinal adjustment component - flange bushing - first threaded fixing hole 2-2-1-7 has six holes; Six rubber roller components - first longitudinal adjustment assembly - flange bushing - first threaded fixing hole 2-2-1-7 are distributed circumferentially along the bottom surface of rubber roller component - first longitudinal adjustment assembly - flange bushing - receiving cavity 2-2-1-4; The bottom surface of the rubber roller assembly - first longitudinal adjustment component - flange bushing - receiving cavity 2-2-1-4 is provided with the rubber roller assembly - first longitudinal adjustment component - flange bushing - first oil hole 2-2-1-5; The wall of the hole of the rubber roller assembly - first longitudinal adjustment component - flange bushing - shaft hole 2-2-1-3 is provided with the rubber roller assembly - first longitudinal adjustment component - flange bushing - second oil hole 2-2-1-6; The rubber roller assembly - first longitudinal adjustment component - flange bushing - second oil hole 2-2-1-6 is connected to the rubber roller assembly - first longitudinal adjustment component - flange bushing - first oil hole 2-2-1-5; The end face of the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc 2-2-1-2 near the edge of the rubber roller assembly - first longitudinal adjustment component - flange bushing - receiving cavity 2-2-1-4 is provided with the rubber roller assembly - first longitudinal adjustment component - flange bushing - second threaded fixing hole 2-2-1-8; The rubber roller assembly - first longitudinal adjustment component - flange bushing - second threaded fixing hole 2-2-1-8 has five holes; Five rubber roller components - first longitudinal adjustment assembly - flange bushing - second threaded fixing hole 2-2-1-8 are distributed near the edge of the rubber roller component - first longitudinal adjustment assembly - flange bushing - receiving cavity 2-2-1-4; Five rubber roller components – the first longitudinal adjustment assembly, the flange bushing, and the second threaded fixing holes 2-2-1-8 are distributed at the five corners of an equilateral hexagon; The end face of the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc body 2-2-1-2 is provided with a rubber roller assembly - first longitudinal adjustment component - flange bushing - threaded hole 2-2-1-9; Rubber roller assembly - first longitudinal adjustment component - flange bushing - threaded hole 2-2-1-9 has two parts; The axes of the two rubber roller components - the first longitudinal adjustment assembly - the flange bushing - the threaded hole 2-2-1-9 and the axis of the rubber roller component - the first longitudinal adjustment assembly - the flange bushing - the shaft hole 2-2-1-3 are located in the same plane; The end face of the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc body 2-2-1-2 is provided with a rubber roller assembly - first longitudinal adjustment component - flange bushing - first marking hole 2-2-1-10 and a rubber roller assembly - first longitudinal adjustment component - flange bushing - second marking hole 2-2-1-11; Rubber roller assembly - first longitudinal adjustment component - flange bushing - first marking hole 2-2-1-10 is a circular marking hole; Rubber roller assembly - first longitudinal adjustment component - flange bushing - second marking hole 2-2-1-11 is a rectangular marking hole; The first longitudinal adjustment assembly of the rubber roller component, the flange sleeve, the first marking hole 2-2-1-10 and the second marking hole 2-2-1-11 of the rubber roller component, the first longitudinal adjustment assembly, the flange sleeve are located on the same diameter as the shaft hole 2-2-1-3 of the rubber roller component, the first longitudinal adjustment assembly, the flange sleeve. The end face of the rubber roller assembly - first longitudinal adjustment component - flange bushing - shaft hole 2-2-1-3 near the end face of the rubber roller assembly - first longitudinal adjustment component - flange bushing - sleeve body 2-2-1-1 is provided with the rubber roller assembly - first longitudinal adjustment component - flange bushing - inner convex ring 3-2-1-12; The joint between the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc body 2-2-1-2 and the rubber roller assembly - first longitudinal adjustment component - flange bushing - sleeve body 2-2-1-1 is provided with a rubber roller assembly - first longitudinal adjustment component - flange bushing - shoulder 2-2-1-13; The end face of the rubber roller assembly - first longitudinal adjustment component - flange bushing - sleeve body 2-2-1-1 is provided with the rubber roller assembly - first longitudinal adjustment component - flange bushing - third threaded fixing hole 2-2-1-14; The rubber roller assembly - first longitudinal adjustment component - flange bushing - third threaded fixing hole 2-2-1-14 has four holes; Four rubber roller components – first longitudinal adjustment assembly – flange bushing – third threaded fixing hole 2-2-1-14 are distributed circumferentially along the rubber roller component – ​​first longitudinal adjustment assembly – flange bushing – shaft hole 2-2-1-3.

[0076] Because this embodiment employs the aforementioned technical means, it is advantageous to achieve longitudinal adjustment by rotating the rubber roller component - first longitudinal adjustment assembly - flange bushing 2-2-1; it is advantageous to fix the rubber roller component - first longitudinal adjustment assembly - first retaining ring 2-2-9; it is advantageous to lubricate; it is advantageous to fix the rubber roller component - first longitudinal adjustment assembly - mounting body 2-2-13; it is advantageous to connect with the longitudinal adjustment drive mechanism 3; it is advantageous to install precisely; it is advantageous to lock the rubber roller component - first longitudinal adjustment assembly - second needle roller bearing 2-2-5; it is advantageous to prevent the rubber roller component - first longitudinal adjustment assembly - first needle roller bearing 2-2-2 from contacting the rubber roller component - first longitudinal adjustment assembly - flange bushing - disc 2-2-1-2; and it is advantageous to fix the rubber roller component - first longitudinal adjustment assembly - second retaining ring 2-2-10.

[0077] like Figures 22 to 23 As shown, The rubber roller assembly - first longitudinal adjustment component 2-2 also includes the rubber roller assembly - first longitudinal adjustment component - first needle roller bearing 2-2-2, the rubber roller assembly - first longitudinal adjustment component - isolation ring 2-2-3, the rubber roller assembly - first longitudinal adjustment component - bushing 2-2-4, the rubber roller assembly - first longitudinal adjustment component - second needle roller bearing 2-2-5, the rubber roller assembly - first longitudinal adjustment component - first washer 2-2-6, the rubber roller assembly - first longitudinal adjustment component - sealing ring 2-2-7, the rubber roller assembly - first longitudinal adjustment component - second washer 2-2-8, and the rubber roller section. Components - First longitudinal adjustment assembly - First retaining ring 2-2-9, Rubber roller assembly - First longitudinal adjustment assembly - Second retaining ring 2-2-10, Rubber roller assembly - First longitudinal adjustment assembly - Third retaining ring 2-2-11, Rubber roller assembly - First longitudinal adjustment assembly - Baffle 2-2-12, Rubber roller assembly - First longitudinal adjustment assembly - Mounting body 2-2-13, Rubber roller assembly - First longitudinal adjustment assembly - Needle roller and thrust combination bearing 2-2-14, Rubber roller assembly - First longitudinal adjustment assembly - Round nut 2-2-15, and Rubber roller assembly - First longitudinal adjustment assembly - Cover plate 2-2-16; Rubber roller assembly - first longitudinal adjustment component - first needle roller bearing 2-2-2 has two parts; The rubber roller assembly - first longitudinal adjustment component - flange sleeve 2-2-1 is rotatably connected to the frame 1 via two rubber roller assemblies - first longitudinal adjustment components - first needle roller bearings 2-2-2; The rubber roller assembly - first longitudinal adjustment component - flange sleeve 2-2-1 is positioned and connected to the frame 1 via the rubber roller assembly - first longitudinal adjustment component - third retaining ring 2-2-11 and the rubber roller assembly - first longitudinal adjustment component - baffle 2-2-12; Rubber roller assembly - first longitudinal adjustment component - second needle roller bearing 2-2-5 has two parts; Rubber roller assembly - first longitudinal adjustment component - bushing 2-2-4 has two parts; The two rubber roller components - the first longitudinal adjustment assembly - the second needle roller bearing 2-2-5 are respectively rotatably engaged with the rubber roller component - the first longitudinal adjustment assembly - the bushing 2-2-4; The rubber roller assembly - first longitudinal adjustment component - flange bushing 2-2-1 is rotatably connected to the rubber roller assembly - roller assembly 2-1 via two rubber roller assemblies - first longitudinal adjustment components - bushings 2-2-4 and two rubber roller assemblies - first longitudinal adjustment components - second needle roller bearings 2-2-5; The two rubber roller components - first longitudinal adjustment assembly - bushing 2-2-4 are separated by the rubber roller component - first longitudinal adjustment assembly - isolation ring 2-2-3; The first washer 2-2-6 of the rubber roller assembly - first longitudinal adjustment component - first longitudinal adjustment component - flange sleeve 2-2-1 is disposed at one end of the rubber roller assembly - first longitudinal adjustment component - flange sleeve 2-2-1; Rubber roller assembly - first longitudinal adjustment component - sealing ring 2-2-7 has two parts; Two rubber roller components - first longitudinal adjustment assembly - sealing rings 2-2-7 are respectively installed at both ends of the rubber roller component - first longitudinal adjustment assembly - flange sleeve 2-2-1; The second washer 2-2-8 of the first longitudinal adjustment assembly of the rubber roller component is disposed at one end of the flange sleeve 2-2-1 of the first longitudinal adjustment assembly of the rubber roller component. The first longitudinal adjustment assembly of the rubber roller component - the first retaining ring 2-2-9 is fixed to one end of the flange sleeve 2-2-1 of the first longitudinal adjustment assembly of the rubber roller component; The second retaining ring 2-2-10 of the rubber roller assembly - first longitudinal adjustment component - is fixed to the other end of the flange sleeve 2-2-1 of the rubber roller assembly - first longitudinal adjustment component; The rubber roller assembly - first longitudinal adjustment component - needle roller and thrust combination bearing 2-2-14 has two parts; The rubber roller assembly - first longitudinal adjustment component - mounting body 2-2-13 is rotatably connected to the rubber roller assembly - roller assembly 2-1 via two rubber roller assembly - first longitudinal adjustment component - needle roller and thrust combination bearings 2-2-14; The rubber roller assembly - first longitudinal adjustment component - mounting body 2-2-13 is fixedly connected to the rubber roller assembly - first longitudinal adjustment component - flange sleeve 2-2-1; The cover plate 2-2-16 of the rubber roller assembly - first longitudinal adjustment component - is fixedly connected to the mounting body 2-2-13 of the rubber roller assembly - first longitudinal adjustment component; The rubber roller assembly - first longitudinal adjustment component - round nut 2-2-15 fixes the rubber roller assembly - first longitudinal adjustment component - needle roller and thrust combination bearing 2-2-14 to the rubber roller assembly - roller assembly 2-1.

[0078] Because this embodiment employs the aforementioned technical means, it facilitates the normal operation of the rubber roller assembly - first longitudinal adjustment component - flange bushing 2-2-1; it not only facilitates the rotation of the rubber roller assembly - first longitudinal adjustment component - flange bushing 2-2-1, but also helps prevent large axial movement of the rubber roller assembly - first longitudinal adjustment component - flange bushing 2-2-1; it facilitates the rotation of the rubber roller assembly - roller assembly 2-1; it helps prevent lubricating oil leakage; and it helps prevent axial movement between the rubber roller assembly - roller assembly 2-1 and the rubber roller assembly - first longitudinal adjustment component - flange bushing 2-2-1.

[0079] like Figures 22 to 35 As shown, Rubber roller assembly - first longitudinal adjustment component - first needle roller bearing 2-2-2 is a complete set of needle roller bearings; The side wall of the rubber roller assembly - first longitudinal adjustment component - isolation ring 2-2-3 is provided with oil holes; The rubber roller assembly - first longitudinal adjustment component - bushing 2-2-4 has a shoulder on one side wall; The rubber roller assembly - first longitudinal adjustment component - second needle roller bearing 2-2-5 is a needle roller bearing without an inner ring; The rubber roller assembly - first longitudinal adjustment component - first retaining ring 2-2-9 includes the rubber roller assembly - first longitudinal adjustment component - first retaining ring - body 2-2-9-1; The shape of the rubber roller component - the first longitudinal adjustment assembly - the first retaining ring - the body 2-2-9-1 is a circular plate; The rubber roller component - first longitudinal adjustment assembly - first retaining ring - body 2-2-9-1 has a center hole 2-2-9-2 in the center of the plate surface; The rubber roller component - first longitudinal adjustment assembly - first retaining ring - body 2-2-9-1 has a fixing hole 2-2-9-3 near the edge of the plate surface; The rubber roller assembly - first longitudinal adjustment component - first retaining ring - has six fixing holes 2-2-9-3; Six rubber roller components - first longitudinal adjustment assembly - first retaining ring - fixing holes 2-2-9-3 are distributed circumferentially along the rubber roller component - first longitudinal adjustment assembly - first retaining ring - body 2-2-9-1; The edge of the plate surface of the rubber roller component - first longitudinal adjustment assembly - first retaining ring - body 2-2-9-1 is provided with a rubber roller component - first longitudinal adjustment assembly - first retaining ring - clearance opening 2-2-9-4; Rubber roller assembly - first longitudinal adjustment component - second retaining ring 2-2-10 includes rubber roller assembly - first longitudinal adjustment component - second retaining ring - body 2-2-10-1 The rubber roller component - first longitudinal adjustment assembly - second retaining ring - body 2-2-10-1 is shaped like a circular plate; The rubber roller component - first longitudinal adjustment assembly - second retaining ring - body 2-2-10-1 has a center hole 2-2-10-2 in the center of the plate surface; The rubber roller component - first longitudinal adjustment assembly - second retaining ring - body 2-2-10-1 has a fixing hole 2-2-10-3 near the edge of the plate surface; The rubber roller assembly – first longitudinal adjustment component – ​​second retaining ring – has four fixing holes 2-2-10-3; Four rubber roller components – first longitudinal adjustment assembly – second retaining ring – fixing holes 2-2-10-3 are distributed circumferentially along the rubber roller component – ​​first longitudinal adjustment assembly – second retaining ring – body 2-2-10-1; The rubber roller assembly - first longitudinal adjustment component - third retaining ring 2-2-11 includes the rubber roller assembly - first longitudinal adjustment component - third retaining ring - body 2-2-11-1; The shape of the rubber roller component - first longitudinal adjustment assembly - third retaining ring - body 2-2-11-1 is a circular plate; The rubber roller component - first longitudinal adjustment assembly - third retaining ring - body 2-2-11-1 has a center hole 2-2-11-2 in the center of the plate surface; The rubber roller component - first longitudinal adjustment assembly - third retaining ring - body 2-2-11-1 has a fixing hole 2-2-11-3 near the edge of the plate surface; Rubber roller assembly - first longitudinal adjustment component - third retaining ring - fixing hole 2-2-11-3 are countersunk fixing holes; The rubber roller assembly - first longitudinal adjustment component - third retaining ring - has six fixing holes 2-2-11-3; Six rubber roller components - first longitudinal adjustment assembly - third retaining ring - fixing holes 2-2-11-3 are distributed circumferentially along the rubber roller component - first longitudinal adjustment assembly - third retaining ring - body 2-2-11-1; The rubber roller assembly - first longitudinal adjustment component - baffle 2-2-12 includes the rubber roller assembly - first longitudinal adjustment component - baffle - body 2-2-12-1; The shape of the rubber roller component - first longitudinal adjustment assembly - baffle - body 2-2-12-1 is an arc plate; At least one fixing hole 2-2-12-2 is provided on the plate surface of the rubber roller component - first longitudinal adjustment assembly - baffle - body 2-2-12-1; At least one rubber roller component - first longitudinal adjustment assembly - baffle - body 2-2-12-1 is provided on the plate surface; The rubber roller assembly - first longitudinal adjustment component - mounting body 2-2-13 includes the rubber roller assembly - first longitudinal adjustment component - mounting body - disc 2-2-13-1 and the rubber roller assembly - first longitudinal adjustment component - mounting body - sleeve 2-2-13-2; The rubber roller assembly - first longitudinal adjustment component - mounting body - disc 2-2-13-1 and the rubber roller assembly - first longitudinal adjustment component - mounting body - sleeve 2-2-13-2 are coaxially integrated into one piece; The center hole 2-2-13-3 of the rubber roller component - first longitudinal adjustment assembly - mounting body - sleeve 2-2-13-2 is provided at the center of the end face of the rubber roller component - first longitudinal adjustment assembly - mounting body; A rubber roller assembly-first longitudinal adjustment component-mount body-disc body 2-2-13-1 has a receiving cavity 2-2-13-4 at the center of the lower end face of the rubber roller assembly-first longitudinal adjustment component-mount body-receiving cavity 2-2-13-4. The upper edge of the rubber roller component - first longitudinal adjustment assembly - mounting body - disc body 2-2-13-1 is provided with a notch 2-2-13-5; The upper edge of the rubber roller component - first longitudinal adjustment assembly - mounting body - disc 2-2-13-1 is provided with a fixing hole 2-2-13-6 for the rubber roller component - first longitudinal adjustment assembly - mounting body; Rubber roller assembly - first longitudinal adjustment component - mounting body - fixing holes 2-2-13-6 are countersunk fixing holes; Rubber roller assembly - first longitudinal adjustment component - mounting body - fixing holes 2-2-13-6 are five; Five rubber roller components - first longitudinal adjustment assembly - mounting body - fixing holes 2-2-13-6 are distributed circumferentially along the upper end face of rubber roller component - first longitudinal adjustment assembly - mounting body - disc 2-2-13-1; Five rubber roller components – the first longitudinal adjustment assembly – the mounting body – and fixing holes 2-2-13-6 are distributed at the five corners of an equilateral hexagon; One of the rubber roller components - the first longitudinal adjustment assembly - the mounting body - the fixing hole 2-2-13-6 is located at the bottom of the rubber roller component - the first longitudinal adjustment assembly - the mounting body - the notch 2-2-13-5; The upper end face of the rubber roller component - first longitudinal adjustment assembly - mounting body - disc body 2-2-13-1 is provided with a rubber roller component - first longitudinal adjustment assembly - mounting body - first oil hole 2-2-13-7; The side wall of the rubber roller assembly - first longitudinal adjustment component - mounting body - disc 2-2-13-1 is provided with a second oil hole 2-2-13-8; The rubber roller assembly - first longitudinal adjustment component - mounting body - second oil hole 2-2-13-8 is connected to the rubber roller assembly - first longitudinal adjustment component - mounting body - first oil hole 2-2-13-7; The outer end of the rubber roller assembly - first longitudinal adjustment component - mounting body - second oil hole 2-2-13-8 is provided with a plug; The upper end face of the rubber roller component - first longitudinal adjustment assembly - mounting body - disc 2-2-13-1 is provided with a rubber roller component - first longitudinal adjustment assembly - mounting body - first threaded fixing hole 2-2-13-9; Rubber roller assembly - first longitudinal adjustment component - mounting body - first threaded fixing hole 2-2-13-9 has two holes; Rubber roller component - first longitudinal adjustment assembly - mounting body - disc 2-2-13-1 A circular notch is cut off to form rubber roller component - first longitudinal adjustment assembly - mounting body - clearance part 2-2-13-10; The rubber roller assembly - first longitudinal adjustment component - mounting body - clearance part 2-2-13-10 is provided with the rubber roller assembly - first longitudinal adjustment component - mounting body - second threaded fixing hole 2-2-13-11; The rubber roller assembly - first longitudinal adjustment component - mounting body - has four second threaded fixing holes 2-2-13-11; The four rubber roller components—the first longitudinal adjustment assembly, the mounting body, and the second threaded fixing holes 2-2-13-11—are distributed in an isosceles trapezoidal shape. Rubber roller assembly - first longitudinal adjustment component - cover plate 2-2-16 includes rubber roller assembly - first longitudinal adjustment component - cover plate - body 2-2-16-1; The shape of the rubber roller component - first longitudinal adjustment assembly - cover plate - body 2-2-16-1 is a rectangular plate; The rubber roller component - first longitudinal adjustment assembly - cover plate - body 2-2-16-1 has a fixing hole 2-2-16-2 on its plate surface; Rubber roller assembly - first longitudinal adjustment component - cover plate - fixing holes 2-2-16-2 are four; The four rubber roller components – the first longitudinal adjustment assembly, the cover plate, and the fixing holes 2-2-16-2 are distributed in an isosceles trapezoidal shape.

[0080] Because this embodiment employs the aforementioned technical means, it is advantageous for design and installation; it helps prevent interference with other components; and it helps prevent oil leakage.

[0081] like Figures 36 to 37 As shown, The rubber roller assembly - second longitudinal adjustment component 2-3 includes the rubber roller assembly - second longitudinal adjustment component - flange bushing 2-3-1, the rubber roller assembly - second longitudinal adjustment component - first needle roller bearing 2-3-2, the rubber roller assembly - second longitudinal adjustment component - isolation ring 2-3-3, the rubber roller assembly - second longitudinal adjustment component - bushing 2-3-4, the rubber roller assembly - second longitudinal adjustment component - second needle roller bearing 2-3-5, the rubber roller assembly - second longitudinal adjustment component - isolation ring 2-3-6, the rubber roller assembly - second longitudinal adjustment component - sealing ring 2-3-7, the rubber roller assembly - second longitudinal adjustment component - first retaining ring 2-3-8, the rubber roller assembly - second longitudinal adjustment component - second retaining ring 2-3-9, the rubber roller assembly - second longitudinal adjustment component - washer 2-3-10, and the rubber roller assembly - second longitudinal adjustment component - third retaining ring 2-3-11; The rubber roller assembly - second longitudinal adjustment component - flange bushing 2-3-1 and the rubber roller assembly - first longitudinal adjustment component - flange bushing 2-2-1 are symmetrical to each other; The first needle roller bearing 2-3-2 of the second longitudinal adjustment assembly of the rubber roller assembly is the same as that of the first needle roller bearing 2-2-2 of the first longitudinal adjustment assembly of the rubber roller assembly; The rubber roller assembly - second longitudinal adjustment component - bushing 2-3-4 is the same as the rubber roller assembly - first longitudinal adjustment component - bushing 2-2-4; The second longitudinal adjustment assembly of the rubber roller component - the second needle roller bearing 2-3-5 is the same as that of the first longitudinal adjustment assembly of the rubber roller component - the second needle roller bearing 2-2-5; The rubber roller assembly - second longitudinal adjustment component - isolation ring 2-3-6 is the same as the rubber roller assembly - first longitudinal adjustment component - isolation ring 2-2-3; The rubber roller assembly - second longitudinal adjustment component - sealing ring 2-3-7 is the same as the rubber roller assembly - first longitudinal adjustment component - sealing ring 2-2-7; The first retaining ring 2-3-8 of the rubber roller assembly - second longitudinal adjustment component is the same as the first retaining ring 2-2-9 of the rubber roller assembly - first longitudinal adjustment component; The second longitudinal adjustment assembly of the rubber roller component - the second retaining ring 2-3-9 is the same as the second retaining ring of the first longitudinal adjustment assembly of the rubber roller component - the second retaining ring 2-2-10; The rubber roller assembly - second longitudinal adjustment component - third retaining ring 2-3-11 and the rubber roller assembly - first longitudinal adjustment component - third retaining ring 2-2-11 are symmetrical to each other.

[0082] Because this embodiment employs the aforementioned technical means, it not only possesses the technical effects of the rubber roller component - first longitudinal adjustment assembly 2-2, but also facilitates design, installation, and maintenance.

[0083] like Figures 37 to 41 As shown, The rubber roller assembly - the second longitudinal adjustment component 2-3 is equipped with the rubber roller assembly - rotation drive assembly 2-4; The rubber roller assembly - rotation drive component 2-4 is connected to the rubber roller assembly - roller assembly 2-1; The rubber roller assembly-rotation drive component 2-4 includes the rubber roller assembly-rotation drive component-connecting disc 2-4-1 and the rubber roller assembly-rotation drive component-gear 2-4-2; The rubber roller assembly - rotation drive component - connecting plate 2-4-1 is fixedly connected to the rubber roller assembly - roller assembly 2-1; The rubber roller assembly - rotation drive component - gear 2-4-2 is fixedly connected to the rubber roller assembly - rotation drive component - connecting plate 2-4-1; The rubber roller component - rotation drive assembly - connecting plate 2-4-1 includes the rubber roller component - rotation drive assembly - connecting plate - body 2-4-1-1; The rubber roller component - rotation drive assembly - connecting disc - body 2-4-1-1 is disc-shaped; The center hole 2-4-1-2 of the rubber roller component-rotation drive assembly-connecting disc-body 2-4-1-1 is provided in the center of the disc surface; The surface of the rubber roller component - rotation drive assembly - connecting plate - body 2-4-1-1 is provided with rubber roller component - rotation drive assembly - connecting plate - fixing hole 2-4-1-3; Rubber roller assembly - rotation drive assembly - connecting plate - fixing holes 2-4-1-3 are countersunk fixing holes; The rubber roller assembly - rotation drive component - connecting plate - has six fixing holes 2-4-1-3; Six rubber roller components - rotation drive assembly - connecting plate - fixing holes 2-4-1-3 are distributed circumferentially along the rubber roller components - rotation drive assembly - connecting plate - fixing holes 2-4-1-3; The rear disc surface of the rubber roller component - rotation drive assembly - connecting plate - body 2-4-1-1 is provided with a rubber roller component - rotation drive assembly - connecting plate - threaded fixing hole 2-4-1-4; Rubber roller assembly - rotation drive assembly - connecting plate - threaded fixing holes 2-4-1-4 have nine holes; The nine rubber roller components – rotation drive assembly – connecting disc – threaded fixing holes 2-4-1-4 are evenly divided into three groups; Three sets of rubber roller components - rotation drive assembly - connecting plate - threaded fixing holes 2-4-1-4 are distributed circumferentially along the rubber roller component - rotation drive assembly - connecting plate - body 2-4-1-1; The three sets of rubber roller components, rotation drive assembly, connecting plate, and threaded fixing holes 2-4-1-4 are kept far apart from each other; Each set of rubber roller components - rotation drive assembly - connecting plate - threaded fixing holes 2-4-1-4 are close to each other; The rear disc edge of the rubber roller component - rotation drive assembly - connecting plate - body 2-4-1-1 is provided with a chamfer 2-4-1-5; The rubber roller assembly - rotation drive assembly - gear 2-4-2 includes the rubber roller assembly - rotation drive assembly - gear - disc 2-4-2-1 and the rubber roller assembly - rotation drive assembly - gear - hub 2-4-2-2; The rubber roller assembly - rotation drive assembly - gear - disc 2-4-2-1 and the rubber roller assembly - rotation drive assembly - gear - hub 2-4-2-2 are coaxially integrated into one piece; The center hole 2-4-2-3 of the rubber roller component-rotation drive assembly-gear-hub body 2-4-2-2 is provided at the center of the end face of the rubber roller component-rotation drive assembly-gear; A rubber roller component-rotation drive assembly-gear-disc body 2-4-2-1 has a receiving cavity 2-4-2-4 at the center of its end face; The bottom surface of the rubber roller component-rotation drive assembly-gear-accommodating cavity 2-4-2-4 is provided with a rubber roller component-rotation drive assembly-gear-adjustment fixing hole 2-4-2-5; The rubber roller assembly - rotation drive component - gear - has three adjusting fixing holes 2-4-2-5; Three rubber roller components - rotation drive assembly - gear - adjustment fixing holes 2-4-2-5 are distributed circumferentially along the bottom surface of the rubber roller component - rotation drive assembly - gear - receiving cavity 2-4-2-4; The side of the rubber roller component-rotation drive assembly-gear-disc body 2-4-2-1 has the rubber roller component-rotation drive assembly-gear-tooth 2-4-2-6 distributed therein; Rubber roller assembly - rotation drive assembly - gear - teeth 2-4-2-6 are helical teeth.

[0084] Because this embodiment employs the aforementioned technical means, it is advantageous for driving the rubber roller component - roller assembly 2-1 to rotate; it is advantageous for installing the rubber roller component - rotation drive assembly - gear 2-4-2; it is advantageous for adjusting the position of the rubber roller component - rotation drive assembly - gear 2-4-2, thereby extending the lifespan of the rubber roller component - rotation drive assembly - gear 2-4-2.

[0085] like Figures 42 to 58 As shown, The longitudinal adjustment drive mechanism 3 includes a longitudinal adjustment drive mechanism-first adjustment component 3-1, a longitudinal adjustment drive mechanism-cylinder 3-2, a longitudinal adjustment drive mechanism-second adjustment component 3-3, and a longitudinal adjustment drive mechanism-third adjustment component 3-4; The longitudinal adjustment drive mechanism - first adjustment component 3-1 and the longitudinal adjustment drive mechanism - second adjustment component 3-3 are connected by the longitudinal adjustment drive mechanism - cylinder 3-2; The longitudinal adjustment drive mechanism - second adjustment component 3-3 is connected to the longitudinal adjustment drive mechanism - third adjustment component 3-4; The longitudinal adjustment drive mechanism - first adjustment component 3-1 includes a longitudinal adjustment drive mechanism - first adjustment component - mounting base 3-1-1, a longitudinal adjustment drive mechanism - first adjustment component - adjustment arm 3-1-2, a longitudinal adjustment drive mechanism - first adjustment component - base 3-1-3, a longitudinal adjustment drive mechanism - first adjustment component - pin 3-1-4, a longitudinal adjustment drive mechanism - first adjustment component - nut shaft 3-1-5, a longitudinal adjustment drive mechanism - first adjustment component - lead screw 3-1-6, a longitudinal adjustment drive mechanism - first adjustment component - bearing 3-1-7, a longitudinal adjustment drive mechanism - first adjustment component - retaining ring 3-1-8, and a longitudinal adjustment drive mechanism - first adjustment component - screw shaft 3-1-9; The longitudinal adjustment drive mechanism - first adjustment component - mounting base 3-1-1 is fixedly connected to the frame 1; The longitudinal adjustment drive mechanism - first adjustment component - lead screw 3-1-6 is rotatably connected to the longitudinal adjustment drive mechanism - first adjustment component - bearing 3-1-7; The longitudinal adjustment drive mechanism - first adjustment component - retaining ring 3-1-8 is fixedly connected to the longitudinal adjustment drive mechanism - first adjustment component - mounting base 3-1-1; The longitudinal adjustment drive mechanism - first adjustment component - lead screw 3-1-6 is screwed to the longitudinal adjustment drive mechanism - first adjustment component - nut shaft 3-1-5; The longitudinal adjustment drive mechanism - first adjustment component - nut shaft 3-1-5 is rotatably connected to the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm 3-1-2; The longitudinal adjustment drive mechanism - first adjustment component - adjustment arm 3-1-2 is hinged to the longitudinal adjustment drive mechanism - first adjustment component - base 3-1-3 via the longitudinal adjustment drive mechanism - first adjustment component - pin 3-1-4; The longitudinal adjustment drive mechanism - first adjustment component - adjustment arm 3-1-2 is connected to the frame 1 via the longitudinal adjustment drive mechanism - first adjustment component - screw shaft 3-1-9; The longitudinal adjustment drive mechanism - second adjustment component 3-3 includes a longitudinal adjustment drive mechanism - second adjustment component - push-pull rod 3-3-1, a longitudinal adjustment drive mechanism - second adjustment component - clamping bearing 3-3-2, and a longitudinal adjustment drive mechanism - second adjustment component - pin 3-3-3; The longitudinal adjustment drive mechanism - second adjustment component - push-pull rod 3-3-1 and the longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat 3-3-2 are hinged by the longitudinal adjustment drive mechanism - second adjustment component - pin 3-3-3; The longitudinal adjustment drive mechanism - third adjustment component 3-4 includes a longitudinal adjustment drive mechanism - third adjustment component - transmission shaft 3-4-1, two longitudinal adjustment drive mechanisms - third adjustment components - push-pull rods 3-4-2, two longitudinal adjustment drive mechanisms - third adjustment components - clamping shaft seats 3-4-3, two longitudinal adjustment drive mechanisms - third adjustment components - pins 3-4-4, two longitudinal adjustment drive mechanisms - third adjustment components - first sleeves 3-4-5, two longitudinal adjustment drive mechanisms - third adjustment components - second sleeves 3-4-6, two longitudinal adjustment drive mechanisms - third adjustment components - plug screws 3-4-7, and two longitudinal adjustment drive mechanisms - third adjustment components - third sleeves 3-4-8. Two longitudinal adjustment drive mechanisms - third adjustment components - first sleeves 3-4-5 are respectively fitted onto the ends of the longitudinal adjustment drive mechanism - third adjustment components - transmission shaft 3-4-1; Two longitudinal adjustment drive mechanisms - third adjustment components - clamping shaft seats 3-4-3 are respectively fixed to the ends of both ends of the longitudinal adjustment drive mechanism - third adjustment components - transmission shaft 3-4-1; The two longitudinal adjustment drive mechanisms - third adjustment components - clamping shaft seats 3-4-3 are respectively hinged to the two longitudinal adjustment drive mechanisms - third adjustment components - third sleeves 3-4-8 and the two longitudinal adjustment drive mechanisms - third adjustment components - pins 3-4-4 and the two longitudinal adjustment drive mechanisms - third adjustment components - push-pull rods 3-4-2 through the two longitudinal adjustment drive mechanisms - third adjustment components - third sleeves 3-4-8 and the two longitudinal adjustment drive mechanisms - third adjustment components - pins 3-4-4; The two longitudinal adjustment drive mechanisms - third adjustment components - push-pull rods 3-4-2 are respectively connected to the rubber roller assembly - first longitudinal adjustment component - flange sleeve 2-2-1 and the rubber roller assembly - second longitudinal adjustment component - flange sleeve 2-3-1 through the two longitudinal adjustment drive mechanisms - third adjustment components - second sleeve 3-4-6 and the two longitudinal adjustment drive mechanisms - third adjustment components - plug screws 3-4-7.

[0086] Because this embodiment employs the aforementioned technical means, it is advantageous for precise adjustment; it is advantageous for adjusting the position of the longitudinal adjustment drive mechanism - cylinder 3-2; it is advantageous for driving the longitudinal adjustment drive mechanism - third adjustment component - transmission shaft 3-4-1 to rotate; and it is advantageous for driving the rubber roller component - first longitudinal adjustment component - flange bushing 2-2-1 and the rubber roller component - second longitudinal adjustment component - flange bushing 2-3-1 to rotate.

[0087] like Figures 42 to 58 As shown, The longitudinal adjustment drive mechanism - first adjustment component - mounting base 3-1-1 includes the longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixed plate 3-1-1-1 and the longitudinal adjustment drive mechanism - first adjustment component - mounting base - mounting plate 3-1-1-2; The longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixed plate 3-1-1-1 and the longitudinal adjustment drive mechanism - first adjustment component - mounting base - mounting plate 3-1-1-2 are perpendicular to each other and form an "L"-shaped integrated piece; The longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixed plate 3-1-1-1 has a longitudinal adjustment drive mechanism - first adjustment component - mounting base - shaft hole 3-1-1-3 in the center of the plate surface; Longitudinal adjustment drive mechanism - first adjustment component - mounting base - shaft hole 3-1-1-3 is a stepped shaft hole; The rear plate of the longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixing plate 3-1-1-1 is provided with a longitudinal adjustment drive mechanism - first adjustment component - mounting base - threaded fixing hole 3-1-1-5; The longitudinal adjustment drive mechanism - first adjustment component - mounting base - threaded fixing hole 3-1-1-5 has three holes; Three longitudinal adjustment drive mechanisms - first adjustment component - mounting base - threaded fixing holes 3-1-1-5 are distributed circumferentially along the longitudinal adjustment drive mechanism - first adjustment component - mounting base - shaft hole 3-1-1-3; The longitudinal adjustment drive mechanism - first adjustment component - mounting base - mounting plate 3-1-1-2 has longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixing hole 3-1-1-4 on its plate surface; Longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixing hole 3-1-1-4 are countersunk fixing holes; The longitudinal adjustment drive mechanism - first adjustment component - mounting base - has four fixing holes 3-1-1-4; The four longitudinal adjustment drive mechanisms, the first adjustment component, the mounting base, and the fixing holes 3-1-1-4 are arranged in a rectangular pattern. The longitudinal adjustment drive mechanism - first adjustment component - adjustment arm 3-1-2 includes the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - rod 3-1-2-1 and the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - head 3-1-2-2; The longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - rod 3-1-2-1 and the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - head 3-1-2-2 constitute an integral part; The head of the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - rod 3-1-2-1 is provided with the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - first shaft hole 3-1-2-4; The longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - rod body 3-1-2-1 protrudes outward perpendicular to the length direction from the middle of one side to form the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - protrusion 3-1-2-3; The longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - protrusion 3-1-2-3 has a longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - third shaft hole 3-1-2-7 The end face of the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - head body 3-1-2-2 is provided with the longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - second shaft hole 3-1-2-5; The longitudinal adjustment drive mechanism - first adjustment component - adjustment arm - slot 3-1-2-6 is provided in the middle of the side of the head body 3-1-2-2; The longitudinal adjustment drive mechanism - first adjustment component - base 3-1-3 includes the longitudinal adjustment drive mechanism - first adjustment component - base - base plate 3-1-3-1; The longitudinal adjustment drive mechanism - first adjustment component - base - base plate 3-1-3-1 is rectangular in shape; Two longitudinal adjustment drive mechanisms - first adjustment components - base - mounting ears 3-1-3-2 are symmetrically arranged on the plate surface of the base plate 3-1-3-1; The end faces of the two longitudinal adjustment drive mechanisms - first adjustment components - base - mounting ears 3-1-3-2 are respectively provided with longitudinal adjustment drive mechanism - first adjustment components - base - shaft holes 3-1-3-4; Two longitudinal adjustment drive mechanisms - first adjustment component - base - shaft holes 3-1-3-4 coaxial; The sides of the two longitudinal adjustment drive mechanisms - first adjustment components - base - mounting ears 3-1-3-2 are respectively provided with longitudinal adjustment drive mechanisms - first adjustment components - base - threaded fixing holes 3-1-3-5; The longitudinal adjustment drive mechanism - first adjustment component - base - base plate 3-1-3-1 has a longitudinal adjustment drive mechanism - first adjustment component - base - fixing hole 3-1-3-3; The longitudinal adjustment drive mechanism - first adjustment component - base - has four fixing holes 3-1-3-3; The four longitudinal adjustment drive mechanisms, the first adjustment component, the base, and the fixing holes 3-1-3-3 are arranged in a rectangular pattern. Longitudinal Adjustment Drive Mechanism - First Adjustment Component - Nut Shaft 3-1-5 includes Longitudinal Adjustment Drive Mechanism - First Adjustment Component - Nut Shaft - Body 3-1-5-1 The longitudinal adjustment drive mechanism - first adjustment component - nut shaft - body 3-1-5-1 is cylindrical in shape; The longitudinal adjustment drive mechanism - first adjustment component - nut shaft - body 3-1-5-1 has threaded fixing holes 3-1-5-2 respectively opened at the center of the end faces of both ends; The longitudinal adjustment drive mechanism - first adjustment component - nut shaft - body 3-1-5-1 has two opposing sides on its side, respectively, with positioning surfaces 3-1-5-3; The longitudinal adjustment drive mechanism - first adjustment component - nut shaft - positioning surface 3-1-5-3 has a threaded hole 3-1-5-4 through the center; The longitudinal adjustment drive mechanism - first adjustment component - lead screw 3-1-6 includes the longitudinal adjustment drive mechanism - first adjustment component - lead screw - body 3-1-6-1; A longitudinal adjustment drive mechanism - first adjustment component - lead screw - body 3-1-6-1 is provided at one end of a longitudinal adjustment drive mechanism - first adjustment component - lead screw - shaft head 3-1-6-2; The longitudinal adjustment drive mechanism - first adjustment component - lead screw - shaft head 3-1-6-2 has a threaded hole 3-1-6-4 at the center of its end face; The longitudinal adjustment drive mechanism - first adjustment component - lead screw - shaft head 3-1-6-2 has a longitudinal adjustment drive mechanism - first adjustment component - lead screw - keyway 3-1-6-5 on its side; The other end of the longitudinal adjustment drive mechanism - first adjustment component - lead screw - body 3-1-6-1 is provided with a longitudinal adjustment drive mechanism - first adjustment component - lead screw - shaft stop 3-1-6-3; The longitudinal adjustment drive mechanism - first adjustment component - lead screw - shaft stop 3-1-6-3 has two opposite sides respectively provided with the longitudinal adjustment drive mechanism - first adjustment component - lead screw - screwing surface 3-1-6-6 The longitudinal adjustment drive mechanism - first adjustment component - retaining ring 3-1-8 includes the longitudinal adjustment drive mechanism - first adjustment component - retaining ring - body 3-1-8-1; The longitudinal adjustment drive mechanism - first adjustment component - retaining ring - body 3-1-8-1 is in the shape of a circular plate; The longitudinal adjustment drive mechanism - first adjustment component - retaining ring - body 3-1-8-1 has a central hole 3-1-8-3 in the center of the plate surface; A circular notch is cut off from the plate surface of the longitudinal adjustment drive mechanism - first adjustment component - retaining ring - body 3-1-8-1 to form the longitudinal adjustment drive mechanism - first adjustment component - retaining ring - clearance part 3-1-8-2; The plate surface of the longitudinal adjustment drive mechanism - first adjustment component - retaining ring - body 3-1-8-1 is provided with longitudinal adjustment drive mechanism - first adjustment component - retaining ring - fixing hole 3-1-8-4; There are three longitudinal adjustment drive mechanisms - first adjustment components - retaining rings - fixing holes 3-1-8-4; Three longitudinal adjustment drive mechanisms - first adjustment component - retaining ring - fixing hole 3-1-8-4 are distributed circumferentially along the drive mechanism - first adjustment component - retaining ring - center hole 3-1-8-3; The longitudinal adjustment drive mechanism - first adjustment component - screw shaft 3-1-9 includes the longitudinal adjustment drive mechanism - first adjustment component - screw shaft - body 3-1-9-1, the longitudinal adjustment drive mechanism - first adjustment component - screw shaft - threaded head 3-1-9-2 and the longitudinal adjustment drive mechanism - first adjustment component - screw shaft - shaft head 3-1-9-3; The longitudinal adjustment drive mechanism - first adjustment component - screw shaft - body 3-1-9-1, the longitudinal adjustment drive mechanism - first adjustment component - screw shaft - threaded head 3-1-9-2 and the longitudinal adjustment drive mechanism - first adjustment component - screw shaft - shaft head 3-1-9-3 are coaxially integrated into one piece; The longitudinal adjustment drive mechanism - first adjustment component - screw shaft - body 3-1-9-1 is cylindrical in shape; The longitudinal adjustment drive mechanism - first adjustment component - screw shaft - body 3-1-9-1 has two opposite sides respectively provided with the longitudinal adjustment drive mechanism - first adjustment component - screw shaft - screwing surface 3-1-9-5; The center of the end face of the longitudinal adjustment drive mechanism - first adjustment component - screw shaft - threaded head 3-1-9-2 and the center of the end face of the longitudinal adjustment drive mechanism - first adjustment component - screw shaft - shaft head 3-1-9-3 are respectively provided with the longitudinal adjustment drive mechanism - first adjustment component - screw shaft - threaded fixing hole 3-1-9-4; The longitudinal adjustment drive mechanism - second adjustment component - push-pull rod 3-3-1 includes the longitudinal adjustment drive mechanism - second adjustment component - push-pull rod - rod body 3-3-1-1 and the longitudinal adjustment drive mechanism - second adjustment component - push-pull rod - head body 3-3-1-2; The longitudinal adjustment drive mechanism - second adjustment component - push-pull rod - rod body 3-3-1-1 and the longitudinal adjustment drive mechanism - second adjustment component - push-pull rod - head body 3-3-1-2 constitute an integral part; The longitudinal adjustment drive mechanism - second adjustment component - push-pull rod - rod body 3-3-1-1 is long and narrow in shape; The longitudinal adjustment drive mechanism - second adjustment component - push-pull rod - rod body 3-3-1-1 has a threaded fixing hole 3-3-1-4 at the center of its end face; The longitudinal adjustment drive mechanism - second adjustment component - push-pull rod - head body 3-3-1-2 is L-shaped; The longitudinal adjustment drive mechanism - second adjustment component - push-pull rod - head body 3-3-1-2 has a longitudinal adjustment drive mechanism - second adjustment component - push-pull rod - shaft hole 3-3-1-3 on the side of the head; Longitudinal Adjustment Drive Mechanism - Second Adjustment Component - Clamping Shaft Seat 3-3-2 includes Longitudinal Adjustment Drive Mechanism - Second Adjustment Component - Clamping Shaft Seat - Body 3-3-2-1 The longitudinal adjustment drive mechanism, the second adjustment component, the clamping shaft seat, and the main body 3-3-2-1 are rectangular parallelepipeds in shape. The longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - body 3-3-2-1 has longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - first shaft hole 3-3-2-2 and longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - second shaft hole 3-3-2-5 on its long and wide surfaces; The longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - body 3-3-2-1 has a longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - slit 3-3-2-3 on its wide and high surface near the longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - first shaft hole 3-3-2-2; The longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - slit 3-3-2-3 passes through the side wall of the longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - first shaft hole 3-3-2-2; The longitudinal adjustment drive mechanism, the second adjustment component, the clamping shaft seat, and the body 3-3-2-1 have a longitudinal adjustment drive mechanism, the second adjustment component, the clamping shaft seat, and a fixing hole 3-3-2-4 on their long and high surfaces. The longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - fixing hole 3-3-2-4 passes vertically through the longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - slit 3-3-2-3; Longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - fixing hole 3-3-2-4 is a countersunk fixing hole; Longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - fixing holes 3-3-2-4 are two; Two longitudinal adjustment drive mechanisms, second adjustment components, clamping shaft seats, and fixing holes 3-3-2-4 are distributed along the height direction of the longitudinal adjustment drive mechanism, second adjustment component, clamping shaft seat, and body 3-3-2-1; The longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - body 3-3-2-1 near the width and height surface of the longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - second shaft hole 3-3-2-5 is provided with a longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - groove 3-3-2-6; The longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - groove 3-3-2-6 divides the longitudinal adjustment drive mechanism - second adjustment component - clamping shaft seat - second shaft hole 3-3-2-5 into two sections; The longitudinal adjustment drive mechanism - third adjustment component - transmission shaft 3-4-1 includes the longitudinal adjustment drive mechanism - third adjustment component - transmission shaft - body 3-4-1-1; The longitudinal adjustment drive mechanism - third adjustment component - transmission shaft - body 3-4-1-1 is cylindrical in shape; The longitudinal adjustment drive mechanism - third adjustment component - transmission shaft - body 3-4-1-1 has keyways 3-4-1-2 on both sides at both ends; The longitudinal adjustment drive mechanism - third adjustment component - transmission shaft - body 3-4-1-1 has a hole 3-4-1-3 on one side of its end; The longitudinal adjustment drive mechanism - third adjustment component - push-pull rod 3-4-2 includes the longitudinal adjustment drive mechanism - third adjustment component - push-pull rod - body 3-4-2-1; The longitudinal adjustment drive mechanism - third adjustment component - push-pull rod - body 3-4-2-1 is shaped like a long strip plate; Longitudinal adjustment drive mechanism - third adjustment component - push-pull rod - body 3-4-2-1 One end of the plate surface is provided with longitudinal adjustment drive mechanism - third adjustment component - push-pull rod - threaded hole 3-4-2-2; The other end of the plate surface of the longitudinal adjustment drive mechanism - third adjustment component - push-pull rod - body 3-4-2-1 is provided with the longitudinal adjustment drive mechanism - third adjustment component - push-pull rod - shaft hole 3-4-2-4; The longitudinal adjustment drive mechanism, the third adjustment component, the drive shaft, and the main body 3-4-1-1 are provided with the longitudinal adjustment drive mechanism, the third adjustment component, the push-pull rod, and the clearance part 3-4-2-3; The longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat 3-4-3 includes the longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - body 3-4-3-1; The longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - body 3-4-3-1 is rectangular in shape; The longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - body 3-4-3-1 has a longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - first shaft hole 3-4-3-2 and a longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - second shaft hole 3-4-3-3 on its long and wide surfaces; The longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - body 3-4-3-1 has a longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - slit 3-4-3-5 on its width and height surfaces; The longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - body 3-4-3-1 has a longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - fixing hole 3-4-3-4 on its long and high surfaces; Longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - fixing hole 3-4-3-4 passes vertically through longitudinal adjustment drive mechanism - third adjustment component - clamping shaft seat - slit 3-4-3-5; The longitudinal adjustment drive mechanism, the third adjustment component, the clamping shaft seat, and the second shaft hole 3-4-3-3 have a longitudinal adjustment drive mechanism, the third adjustment component, the clamping shaft seat, and a keyway 3-4-3-6 on their side walls.

[0088] Because this embodiment employs the aforementioned technical means, it is beneficial to the design and installation of the longitudinal adjustment drive mechanism - first adjustment component 3-1; beneficial to the design and installation of the longitudinal adjustment drive mechanism - second adjustment component 3-3; and beneficial to the design and installation of the longitudinal adjustment drive mechanism - third adjustment component 3-4.

[0089] The second technical problem to be solved by this embodiment is to provide a rubber roller assembly that can simultaneously adjust both ends of the rubber roller, so that both ends of the rubber roller can be adjusted to the correct position at the same time, effectively avoiding printing skewing.

[0090] like Figures 1 to 58 As shown, To address the second technical problem mentioned above, this embodiment provides a rubber roller assembly. This includes a longitudinal adjustment mechanism for the rubber roller and a tensioning mechanism for the rubber blanket; The longitudinal adjustment mechanism of the rubber roller is connected to the tensioning mechanism of the rubber blanket; The longitudinal adjustment mechanism of the rubber roller is the longitudinal adjustment mechanism described above.

[0091] Because this embodiment uses the longitudinal adjustment mechanism of the rubber roller as described above, the rubber roller assembly can adjust both ends of the rubber roller simultaneously, effectively avoiding printing skewing.

[0092] like Figures 4 to 21 As shown, The tensioning mechanism of the rubber blanket includes a rubber roller assembly, a roller assembly, and a cylinder 2-1-1; It also includes rubber roller components - roller assembly - tensioning unit - rotating shaft 2-1-2-1; Rubber roller assembly - roller assembly - tensioning unit - rotating shaft 2-1-2-1 includes rubber roller assembly - roller assembly - tensioning unit - rotating shaft - body 2-1-2-1-1; The rubber roller component - roller assembly - tensioning unit - rotating shaft - body 2-1-2-1-1 is cylindrical in shape; The side of the rubber roller component - roller assembly - tensioning unit - rotating shaft - body 2-1-2-1-1 is provided with a rubber roller component - roller assembly - tensioning unit - rotating shaft - slot 2-1-2-1-5 along the axial direction; The rubber roller component - roller assembly - cylinder 2-1-1 is cylindrical in shape; The side of the rubber roller component-roller assembly-cylinder 2-1-1 is provided with a rubber roller component-roller assembly-cylinder-slot 2-1-1-4 and a rubber roller component-roller assembly-cylinder-mounting slot 2-1-1-5; Rubber roller assembly - roller assembly - tensioning unit - rotating shaft 2-1-2-1 is rotatably placed in rubber roller assembly - roller assembly - cylinder - mounting groove 2-1-1-5.

[0093] This embodiment employs a rubber roller component-roller assembly-tensioning unit-rotating shaft 2-1-2-1, which includes a rubber roller component-roller assembly-tensioning unit-rotating shaft-body 2-1-2-1-1. The rubber roller component-roller assembly-tensioning unit-rotating shaft-body 2-1-2-1-1 is cylindrical in shape. A rubber roller component-roller assembly-tensioning unit-rotating shaft-body 2-1-2-1-1 groove 2-1-2-1-5 is provided on the side of the rubber roller component-roller assembly-tensioning unit-rotating shaft-body 2-1-2-1-1 along the axial direction. The rubber roller component-roller assembly-cylinder 2-1-1 is also cylindrical in shape. A rubber roller component-roller assembly-cylinder 2-1-1 groove 2-1-1-4 and a rubber roller section are provided on the side of the rubber roller component-roller assembly-cylinder 2-1-1-1. The technical means by which the rubber roller assembly, cylinder, mounting groove 2-1-1-5 and the rubber roller component, roller assembly, tensioning unit, and rotating shaft 2-1-2-1 are rotatably placed in the rubber roller assembly, roller assembly, cylinder, and mounting groove 2-1-1-5, allows one rubber roller component, roller assembly, rubber sheet, and locking strip 2-1-3-2 to be locked in the rubber roller assembly, roller assembly, cylinder, and locking groove 2-1-1-4, and the other rubber roller component, roller assembly, rubber sheet, and locking strip 2-1-3-2 to be locked in the rubber roller assembly, roller assembly, tensioning unit, rotating shaft, and locking groove 2-1-2-1-5. In the tensioned state, both ends of the rubber roller component, roller assembly, and rubber sheet 2-1-3 are subjected to continuous tension forces, so the tensioning mechanism of this rubber sheet can make the rubber sheet evenly tensioned.

[0094] like Figure 8 As shown, The rubber roller assembly - roller assembly - tensioning unit - rotating shaft - body 2-1-2-1-1, the rubber roller assembly - roller assembly - tensioning unit - rotating shaft - front shaft head 2-1-2-1-2, and the rubber roller assembly - roller assembly - tensioning unit - rotating shaft - rear shaft head 2-1-2-1-3 are coaxially integrated into one piece; Rubber roller assembly - roller assembly - tensioning unit - rotating shaft - front shaft head 2-1-2-1-2 is a stepped shaft; The rubber roller component - roller assembly - tensioning unit - rotating shaft - body 2-1-2-1-1 has a rubber roller component - roller assembly - tensioning unit - rotating shaft - worm gear 2-1-2-1-4 on the end side of the rear end; Rubber roller assembly - roller assembly - tensioning unit - rotating shaft - the center of the tooth tip of worm gear 2-1-2-1-4 is concave inward along the radial direction; The side of the rear end of the rubber roller component-roller assembly-tensioning unit-rotating shaft-body 2-1-2-1-1 is provided with the rubber roller component-roller assembly-tensioning unit-rotating shaft-first annular groove 2-1-2-1-6; The side of the front end of the rubber roller component-roller assembly-tensioning unit-rotating shaft-body 2-1-2-1-1 is provided with the rubber roller component-roller assembly-tensioning unit-rotating shaft-second annular groove 2-1-2-1-7; The distance between the first annular groove 2-1-2-1-6 and the second annular groove 2-1-2-1-7 of the rubber roller assembly-roller assembly-tensioning unit-rotating shaft is equal to the width of the rubber cloth 2-1-3.

[0095] Because this embodiment employs the aforementioned technical means, it is advantageous for rotatably connecting with the rubber roller assembly-roller unit-front shaft head 2-1-4 and the rubber roller assembly-roller unit-rear shaft head 2-1-5; it is advantageous for driving rotation via the rubber roller assembly-roller unit-tensioning unit-worm gear assembly-worm gear 2-1-2-4-1; and it is advantageous for accurately installing the rubber roller assembly-roller unit-rubber cloth 2-1-3.

[0096] like Figures 7 to 13 As shown, Rubber roller assembly - roller assembly - tensioning unit - rotating shaft 2-1-2-1, rubber roller assembly - roller assembly - tensioning unit - first guide block 2-1-2-2, rubber roller assembly - roller assembly - tensioning unit - second guide block 2-1-2-3, and rubber roller assembly - roller assembly - tensioning unit - worm gear assembly 2-1-2-4 constitute rubber roller assembly - roller assembly - tensioning unit 2-1-2; The rubber roller assembly - roller assembly - tensioning unit - first guide block 2-1-2-2 and the rubber roller assembly - roller assembly - tensioning unit - second guide block 2-1-2-3 are fixedly connected to the rubber roller assembly - roller assembly - cylinder 2-1-1; Rubber roller assembly - roller assembly - tensioning unit - rotating shaft 2-1-2-1 is connected to rubber roller assembly - roller assembly - cylinder 2-1-1 via rubber roller assembly - roller assembly - tensioning unit - worm gear assembly 2-1-2-4; The rubber roller assembly - roller assembly - tensioning unit - worm gear assembly 2-1-2-4 includes rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - worm 2-1-2-4-1, rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - bearing seat 2-1-2-4-2, and rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - wrench retainer 2-1-2-4-3; The rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - bearing seat 2-1-2-4-2 is fixedly connected to the rubber roller assembly - roller assembly - cylinder 2-1-1; The rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - worm 2-1-2-4-1 is rotatably connected to the rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - bearing seat 2-1-2-4-2 and the rubber roller assembly - roller assembly - tensioning unit - second guide block 2-1-2-3; The rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - worm gear 2-1-2-4-1 is connected to the rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - wrench retaining ring 2-1-2-4-3 for drive connection.

[0097] This embodiment, by employing the aforementioned technical means, is advantageous for design and installation; it facilitates driving and locking the rubber roller assembly-roller unit-tensioning unit-rotating shaft 2-1-2-1; and it facilitates driving the rubber roller assembly-roller unit-tensioning unit-worm gear assembly-worm gear 2-1-2-4-1 to rotate.

[0098] like Figures 9 to 13 As shown, The rubber roller component - roller assembly - tensioning unit - first guide block 2-1-2-2 includes the rubber roller component - roller assembly - tensioning unit - first guide block - body 2-1-2-2-1; The rubber roller component - roller assembly - tensioning unit - first guide block - body 2-1-2-2-1 is cylindrical in shape; The top side of the rubber roller component - roller assembly - tensioning unit - first guide block - body 2-1-2-2-1 is the rubber roller component - roller assembly - tensioning unit - first guide block - cylindrical surface 2-1-2-2-5; The top side of the rubber roller component-roller assembly-tensioning unit-first guide block-body 2-1-2-2-1 is provided with a fixing hole 2-1-2-2-2; Rubber roller component - roller assembly - tensioning unit - first guide block - there are two fixing holes 2-1-2-2-2; Two rubber roller components - roller assembly - tensioning unit - first guide block - fixing holes 2-1-2-2-2 are distributed along the length direction of rubber roller component - roller assembly - tensioning unit - first guide block - body 2-1-2-2-1; The left side of the body 2-1-2-2-1 is concave to form the rubber roller assembly, tensioning unit, first guide block, and clearance part 2-1-2-2-3; The rubber roller assembly, tensioning unit, first guide block, and shoulder 2-1-2-2-4 are provided on the lower right side of the body 2-1-2-2-1. Rubber roller assembly - roller assembly - tensioning unit - second guide block 2-1-2-3 includes rubber roller assembly - roller assembly - tensioning unit - second guide block - horizontal block 2-1-2-3-1 and two rubber roller assemblies - roller assembly - tensioning unit - second guide blocks - vertical blocks 2-1-2-3-2. The rubber roller assembly, roller unit, tensioning unit, second guide block, horizontal block 2-1-2-3-1, and two rubber roller assemblies, roller units, tensioning units, second guide blocks, and vertical blocks 2-1-2-3-2 together form an "H"-shaped integrated piece. The two rubber roller components - roller assembly - tensioning unit - second guide block - vertical block 2-1-2-3-2 are cylindrical in shape; The top surface of the two rubber roller components - roller assembly - tensioning unit - second guide block - vertical block 2-1-2-3-2 is the rubber roller component - roller assembly - tensioning unit - second guide block - cylindrical surface 2-1-2-3-6; The top surfaces of the two rubber roller components-roller assemblies-tensioning units-second guide blocks-vertical blocks 2-1-2-3-2 are respectively provided with rubber roller components-roller assemblies-tensioning units-second guide blocks-fixing holes 2-1-2-3-3; The left sides of the two rubber roller components - roller assembly - tensioning unit - second guide block - vertical block 2-1-2-3-2 are respectively concave to form rubber roller components - roller assembly - tensioning unit - second guide block - clearance part 2-1-2-3-4; Rubber roller assembly, tensioning unit, second guide block, and shoulder 2-1-2-3-5 are respectively provided on the lower right side of the two rubber roller components-roller assembly-tensioning unit-second guide block-vertical block 2-1-2-3-2; The rubber roller assembly, roller assembly, tensioning unit, second guide block, and cross block 2-1-2-3-1 are provided in the middle of the plate surface; The rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - worm 2-1-2-4-1, the rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - rotating shaft head 2-1-2-4-4, and the rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - drive shaft head 2-1-2-4-5 are coaxially integrated into one piece; The center of the plate surface of the rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - bearing seat 2-1-2-4-2 is provided with the rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - shaft hole 2-1-2-4-7; The rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - shaft hole 2-1-2-4-7 has fixing holes 2-1-2-4-6 on both sides respectively; Two rubber roller components - roller assembly - tensioning unit - worm gear assembly - fixing holes 2-1-2-4-6 are countersunk fixing holes; The rubber roller component - roller assembly - tensioning unit - worm gear assembly - wrench retainer 2-1-2-4-3 is shaped like a hexagonal prism; The center of the end face of the rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - wrench retainer 2-1-2-4-3 is perforated by the square hole 2-1-2-4-8 of the rubber roller assembly - roller assembly - tensioning unit - worm gear assembly; Rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - wrench retainer 2-1-2-4-3 The center of the two opposite sides of the rubber roller assembly - roller assembly - tensioning unit - worm gear assembly - threaded fixing hole 2-1-2-4-9 is provided; Because this embodiment employs the aforementioned technical means, it is beneficial for tensioning the rubber roller component-roller assembly-rubber sheet 2-1-3; and it is also beneficial for operation.

[0099] like Figures 5 to 6 As shown, The cross-sectional shape of the rubber roller component - roller assembly - cylinder - slot 2-1-1-4 is "S" shaped; The cross-sectional shape of the rubber roller component - roller assembly - cylinder - mounting groove 2-1-1-5 is rectangular; The bottom surface of the rubber roller component - roller assembly - cylinder body - mounting groove 2-1-1-5 has the rubber roller component - roller assembly - cylinder body - shoulder 2-1-1-13; The right front end of the rubber roller component - roller assembly - cylinder body - mounting groove 2-1-1-5 is recessed to the right to form the first mounting position 2-1-1-6 of the rubber roller component - roller assembly - cylinder body; The bottom surface of the rubber roller component-roller assembly-cylinder body-first mounting position 2-1-1-6 is provided with a second threaded fixing hole 2-1-1-8; The rubber roller component - roller assembly - cylinder body - has two second threaded fixing holes 2-1-1-8; Two rubber roller components - roller assembly - cylinder body - second threaded fixing holes 2-1-1-8 are distributed along the length direction of the rubber roller component - roller assembly - cylinder body - first mounting position 2-1-1-6; The right rear end of the rubber roller component - roller assembly - cylinder body - mounting groove 2-1-1-5 is recessed to the right to form the rubber roller component - roller assembly - cylinder body - second mounting position 2-1-1-7; The bottom surface of the rubber roller component - roller assembly - cylinder body - second mounting position 2-1-1-7 is provided with a third threaded fixing hole 2-1-1-9; The rubber roller component - roller assembly - cylinder body - has two third threaded fixing holes 2-1-1-9; Two rubber roller components - roller assembly - cylinder - third threaded fixing hole 2-1-1-9 are distributed along the length direction of rubber roller component - roller assembly - cylinder - second mounting position 2-1-1-7; The bottom center of the bottom surface of the rubber roller component - roller assembly - cylinder body - second mounting position 2-1-1-7 is recessed downward to form the rubber roller component - roller assembly - cylinder body - mounting port 2-1-1-10; The bottom surface of the rubber roller component-roller assembly-cylinder body-mounting port 2-1-1-10 is provided with a fourth threaded fixing hole 2-1-1-11 for the rubber roller component-roller assembly-cylinder body; The rubber roller component - roller assembly - cylinder body - has two fourth threaded fixing holes 2-1-1-11; Two rubber roller components - roller assembly - cylinder body - fourth threaded fixing hole 2-1-1-11 are distributed along the length direction of rubber roller component - roller assembly - cylinder body - mounting port 2-1-1-10; The right side of the second mounting position 2-1-1-7 of the rubber roller component-roller assembly-cylinder is recessed to the right to form the rubber roller component-roller assembly-cylinder-avoidance opening 2-1-1-12; The center hole 2-1-1-1 of the rubber roller assembly-cylinder body 2-1-1 is passed through the center of the end face of the rubber roller assembly-cylinder body 2-1-1-1; The end face of the rubber roller component-roller assembly-cylinder 2-1-1 has a through-hole 2-1-1-3; There are two balance holes 2-1-1-3 in the rubber roller component - roller assembly - cylinder body; A rubber roller component - roller assembly - cylinder - balance hole 2-1-1-3 is a straight balance hole; Rubber roller component - roller assembly - cylinder - balance hole 2-1-1-3 is an eccentric double-step balance hole; The two end faces of the rubber roller component-roller assembly-cylinder body 2-1-1 are respectively provided with the first threaded fixing hole 2-1-1-2 of the rubber roller component-roller assembly-cylinder body; There are five rubber roller components - roller assembly - cylinder body - first threaded fixing holes 2-1-1-2 on each end face; Five rubber roller components - roller assembly - cylinder body - first threaded fixing hole 2-1-1-2 are distributed circumferentially along the end face of rubber roller component - roller assembly - cylinder body 2-1-1.

[0100] Because this embodiment employs the aforementioned technical means, it is advantageous in preventing the rubber roller component-roller assembly-rubber sheet-clamping strip 2-1-3-2 from coming off; it is advantageous in installation; it is advantageous in reducing the weight of the rubber roller component-roller assembly-cylinder 2-1-1; it is advantageous in reducing the vibration of the rubber roller component-roller assembly-cylinder 2-1-1; and it is advantageous in fixedly connecting with the rubber roller component-roller assembly-front axle head 2-1-4 and the rubber roller component-roller assembly-rear axle head 2-1-5.

[0101] like Figure 4 As shown, Rubber roller assembly - roller assembly - cylinder 2-1-1, rubber roller assembly - roller assembly - tensioning unit 2-1-2, rubber roller assembly - roller assembly - rubber sheet 2-1-3, rubber roller assembly - roller assembly - front axle head 2-1-4, rubber roller assembly - roller assembly - rear axle head 2-1-5, rubber roller assembly - roller assembly - front axle pillow 2-1-6, and rubber roller assembly - roller assembly - rear axle pillow 2-1-7 constitute rubber roller assembly - roller assembly 2-1; Rubber roller assembly - roller assembly - rubber sheet 2-1-3 is connected to rubber roller assembly - roller assembly - cylinder 2-1-1; The front axle head 2-1-4 of the rubber roller assembly is fixedly connected to the front end of the rubber roller assembly body 2-1-1; The rear shaft head 2-1-5 of the rubber roller assembly is fixedly connected to the rear end of the rubber roller assembly cylinder 2-1-1. The rubber roller assembly - roller component - front axle pillow 2-1-6 is fixedly connected to the rubber roller assembly - roller component - front axle head 2-1-4; The rubber roller assembly - roller assembly - rear axle pillow 2-1-7 is fixedly connected to the rubber roller assembly - roller assembly - rear axle head 2-1-5.

[0102] Because this embodiment employs the aforementioned technical means, it facilitates modular assembly.

[0103] like Figures 14 to 21 As shown, Rubber roller assembly - roller assembly - rubber blanket 2-1-3 includes rubber roller assembly - roller assembly - rubber blanket - cloth surface 2-1-3-1 and rubber roller assembly - roller assembly - rubber blanket - clip 2-1-3-2; Rubber roller component - roller assembly - rubber blanket - clip 2-1-3-2 has two parts; A rubber roller component - roller assembly - rubber sheet - clip 2-1-3-2 is fixedly connected to one end of the rubber roller component - roller assembly - rubber sheet - fabric surface 2-1-3-1; Another rubber roller component - roller assembly - rubber blanket - clip 2-1-3-2 is fixedly connected to the other end of the rubber roller component - roller assembly - rubber blanket - fabric surface 2-1-3-1; The rubber roller assembly - roller assembly - front axle head 2-1-4 includes the rubber roller assembly - roller assembly - front axle head - first shaft segment 2-1-4-1, the rubber roller assembly - roller assembly - front axle head - second shaft segment 2-1-4-2, the rubber roller assembly - roller assembly - front axle head - third shaft segment 2-1-4-3, the rubber roller assembly - roller assembly - front axle head - fourth shaft segment 2-1-4-4, and the rubber roller assembly - roller assembly - front axle head - fifth shaft segment 2-1-4-5; The rubber roller assembly - roller assembly - front axle head - first shaft segment 2-1-4-1, the rubber roller assembly - roller assembly - front axle head - second shaft segment 2-1-4-2, the rubber roller assembly - roller assembly - front axle head - third shaft segment 2-1-4-3, the rubber roller assembly - roller assembly - front axle head - fourth shaft segment 2-1-4-4, and the rubber roller assembly - roller assembly - front axle head - fifth shaft segment 2-1-4-5 are coaxially integrated into one unit; The end face of the rubber roller component - roller assembly - front axle head - fourth shaft section 2-1-4-4 is provided with a rubber roller component - roller assembly - front axle head - shaft hole 2-1-4-6; The end face of the rubber roller component - roller assembly - front axle head - fourth shaft section 2-1-4-4 is provided with a rubber roller component - roller assembly - front axle head - fixing hole 2-1-4-7; Rubber roller assembly - roller assembly - front axle head - fixing holes 2-1-4-7 are countersunk fixing holes; The rubber roller assembly - roller assembly - front axle head - fixing holes 2-1-4-7 are five in total; Five rubber roller components - roller assembly - front axle head - fixing holes 2-1-4-7 are distributed circumferentially along the end face of the rubber roller component - roller assembly - front axle head - fourth shaft segment 2-1-4-4; The end face of the rubber roller component - roller assembly - front axle head - fourth shaft section 2-1-4-4 is provided with a rubber roller component - roller assembly - front axle head - threaded fixing hole 2-1-4-8; Rubber roller assembly - roller assembly - front axle head - threaded fixing holes 2-1-4-8 and four; Four rubber roller components - roller assembly - front axle head - threaded fixing holes 2-1-4-8 are distributed circumferentially along the end face of the rubber roller component - roller assembly - front axle head - fourth shaft segment 2-1-4-4; The rubber roller assembly - roller assembly - rear shaft head 2-1-5 includes the rubber roller assembly - roller assembly - rear shaft head - first shaft segment 2-1-5-1, the rubber roller assembly - roller assembly - rear shaft head - second shaft segment 2-1-5-2, the rubber roller assembly - roller assembly - rear shaft head - third shaft segment 2-1-5-3, the rubber roller assembly - roller assembly - rear shaft head - fourth shaft segment 2-1-5-4, and the rubber roller assembly - roller assembly - rear shaft head - fifth shaft segment 2-1-5-5; The rubber roller assembly - roller assembly - rear axle head - first shaft segment 2-1-5-1, the rubber roller assembly - roller assembly - rear axle head - second shaft segment 2-1-5-2, the rubber roller assembly - roller assembly - rear axle head - third shaft segment 2-1-5-3, the rubber roller assembly - roller assembly - rear axle head - fourth shaft segment 2-1-5-4, and the rubber roller assembly - roller assembly - rear axle head - fifth shaft segment 2-1-5-5 are coaxially integrated into one piece; The end face of the rubber roller component - roller assembly - rear shaft head - fourth shaft section 2-1-5-4 is provided with a rubber roller component - roller assembly - rear shaft head - shaft hole 2-1-5-6; The end face of the rubber roller component - roller assembly - rear shaft head - fourth shaft section 2-1-5-4 is provided with a rubber roller component - roller assembly - rear shaft head - fixing hole 2-1-5-7; Rubber roller assembly - roller assembly - rear axle head - fixing hole 2-1-5-7 countersunk fixing hole; The rubber roller assembly - roller assembly - rear axle head - fixing holes 2-1-5-7 are five in total; Five rubber roller components - roller assembly - rear axle head - fixing holes 2-1-5-7 are distributed circumferentially along the end face of the rubber roller component - roller assembly - rear axle head - fourth shaft segment 2-1-5-4; The end face of the rubber roller component - roller assembly - rear shaft head - fourth shaft segment 2-1-5-4 is provided with a rubber roller component - roller assembly - rear shaft head - first threaded fixing hole 2-1-5-8; There are four first threaded fixing holes 2-1-5-8 in the rubber roller assembly - roller assembly - rear axle head; Four rubber roller components - roller assembly - rear axle head - first threaded fixing hole 2-1-5-8 are distributed circumferentially along the end face of the rubber roller component - roller assembly - rear axle head - fourth shaft segment 2-1-5-4; The rubber roller assembly - roller assembly - rear axle head - fourth shaft section 2-1-5-4 is symmetrical to the rubber roller assembly - roller assembly - front axle head - fourth shaft section 2-1-4-4; The end face of the rubber roller component - roller assembly - rear shaft head - second shaft section 2-1-5-2 is provided with a rubber roller component - roller assembly - rear shaft head - second threaded fixing hole 2-1-5-9; The rubber roller assembly - roller assembly - rear axle head - has six second threaded fixing holes 2-1-5-9; Six rubber roller components - roller assembly - rear axle head - second threaded fixing holes 2-1-5-9 are distributed circumferentially along the end face of the rubber roller component - roller assembly - rear axle head - second shaft segment 2-1-5-2; Rubber roller component - roller assembly - front axle pillow 2-1-6 includes rubber roller component - roller assembly - front axle pillow - body 2-1-6-1; The rubber roller component - roller assembly - front axle pillow - body 2-1-6-1 is disc-shaped; The rubber roller component-roller assembly-front axle pillow-body 2-1-6-1 has a mounting hole 2-1-6-2 at the center of its end face; The end face of the rubber roller component-roller assembly-front axle pillow-body 2-1-6-1 is provided with a rubber roller component-roller assembly-front axle pillow-fixing hole 2-1-6-3; Rubber roller assembly - roller assembly - front axle pillow - mounting holes 2-1-6-3 are countersunk mounting holes; The rubber roller assembly - roller component - front axle pillow - mounting holes 2-1-6-3 are five in number; Five rubber roller components - roller assemblies - front axle pillows - fixing holes 2-1-6-3 are distributed circumferentially along the end face of the rubber roller components - roller assemblies - front axle pillows - body 2-1-6-1; The end face of the rubber roller component-roller assembly-front axle pillow-body 2-1-6-1 is provided with a rubber roller component-roller assembly-front axle pillow-avoidance hole 2-1-6-4; Next to the rubber roller component - roller assembly - front axle pillow - clearance hole 2-1-6-4, there is a rubber roller component - roller assembly - front axle pillow - threaded hole 2-1-6-5; The rubber roller assembly - roller assembly - rear axle pillow 2-1-7 includes the rubber roller assembly - roller assembly - rear axle pillow - body 2-1-7-1; The rubber roller component - roller assembly - rear axle pillow - body 2-1-7-1 is disc-shaped; The rubber roller component-roller assembly-rear axle pillow-body 2-1-7-1 has a mounting hole 2-1-7-2 at the center of its end face; The end face of the rubber roller component-roller assembly-rear axle pillow-body 2-1-7-1 is provided with a rubber roller component-roller assembly-rear axle pillow-fixing hole 2-1-7-3; Rubber roller assembly - roller assembly - rear axle pillow - mounting holes 2-1-7-3 are countersunk mounting holes; There are five mounting holes 2-1-7-3 in the rubber roller assembly - roller component - rear axle pillow; Five rubber roller components - roller assembly - rear axle pillow - fixing holes 2-1-7-3 are distributed circumferentially along the end face of the rubber roller component - roller assembly - rear axle pillow - body 2-1-7-1.

[0104] Because this embodiment employs the aforementioned technical means, it facilitates uniform tensioning of the rubber roller component-roller assembly-rubber cloth 2-1-3; it facilitates connection with the rubber roller component-roller assembly-cylinder 2-1-1, the rubber roller component-roller assembly-tensioning unit 2-1-2, the rubber roller component-first longitudinal adjustment assembly 2-2, and the rubber roller component-second longitudinal adjustment assembly 2-3; and it facilitates shock absorption and fixed installation.

Claims

1. A longitudinal adjustment mechanism for a rubber roller, It includes a rubber roller assembly (2) and a longitudinal adjustment drive mechanism (3); The rubber roller component (2) is connected to the longitudinal adjustment drive mechanism (3); Its features are: The rubber roller component (2) includes a rubber roller component-roller assembly (2-1), a rubber roller component-first longitudinal adjustment assembly (2-2), and a rubber roller component-second longitudinal adjustment assembly (2-3); The rubber roller component - first longitudinal adjustment assembly (2-2) is installed at one end of the rubber roller component - roller assembly (2-1); The rubber roller component - second longitudinal adjustment assembly (2-3) is installed at the other end of the rubber roller component - roller assembly (2-1); The rubber roller component - first longitudinal adjustment assembly (2-2) and the rubber roller component - second longitudinal adjustment assembly (2-3) are both synchronously adjusted and connected to the longitudinal adjustment drive mechanism (3); The rubber roller component - first longitudinal adjustment assembly (2-2) includes a rubber roller component - first longitudinal adjustment assembly - mounting body (2-2-13); The rubber roller component-first longitudinal adjustment assembly-mounting body (2-2-13) includes a rubber roller component-first longitudinal adjustment assembly-mounting body-disc body (2-2-13-1) and a rubber roller component-first longitudinal adjustment assembly-mounting body-sleeve body (2-2-13-2); The rubber roller component - first longitudinal adjustment assembly - mounting body - disc (2-2-13-1) and the rubber roller component - first longitudinal adjustment assembly - mounting body - sleeve (2-2-13-2) are coaxially integrated into one piece.

2. The longitudinal adjustment mechanism for the rubber roller according to claim 1, Its features are: The rubber roller assembly - first longitudinal adjustment component (2-2) includes the rubber roller assembly - first longitudinal adjustment component - flange bushing (2-2-1); The rubber roller component - first longitudinal adjustment assembly - flange bushing (2-2-1) is an eccentric flange bushing; The rubber roller assembly - first longitudinal adjustment component - flange bushing (2-2-1) includes the rubber roller assembly - first longitudinal adjustment component - flange bushing - sleeve body (2-2-1-1) and the rubber roller assembly - first longitudinal adjustment component - flange bushing - disc body (2-2-1-2); The rubber roller component - first longitudinal adjustment assembly - flange bushing - sleeve (2-2-1-1) and the rubber roller component - first longitudinal adjustment assembly - flange bushing - disc (2-2-1-2) are coaxially integrated into one piece; The end face of the rubber roller component - first longitudinal adjustment assembly - flange bushing - disc body (2-2-1-2) is perforated by the rubber roller component - first longitudinal adjustment assembly - flange bushing - shaft hole (2-2-1-3); The axis of the rubber roller assembly - first longitudinal adjustment component - flange sleeve - shaft hole (2-2-1-3) is offset from the axis of the rubber roller assembly - first longitudinal adjustment component - flange sleeve - disc body (2-2-1-2).

3. The longitudinal adjustment mechanism for the rubber roller according to claim 2, Its features are: The rubber roller assembly - first longitudinal adjustment component (2-2) further includes a rubber roller assembly - first longitudinal adjustment component - first needle roller bearing (2-2-2), a rubber roller assembly - first longitudinal adjustment component - insulating ring (2-2-3), a rubber roller assembly - first longitudinal adjustment component - bushing (2-2-4), a rubber roller assembly - first longitudinal adjustment component - second needle roller bearing (2-2-5), a rubber roller assembly - first longitudinal adjustment component - first washer (2-2-6), a rubber roller assembly - first longitudinal adjustment component - sealing ring (2-2-7), and a rubber roller assembly - first longitudinal adjustment component - second... Washer (2-2-8), Rubber roller assembly - first longitudinal adjustment component - first retaining ring (2-2-9), Rubber roller assembly - first longitudinal adjustment component - second retaining ring (2-2-10), Rubber roller assembly - first longitudinal adjustment component - third retaining ring (2-2-11), Rubber roller assembly - first longitudinal adjustment component - baffle (2-2-12), Rubber roller assembly - first longitudinal adjustment component - needle roller and thrust combination bearing (2-2-14), Rubber roller assembly - first longitudinal adjustment component - round nut (2-2-15), and Rubber roller assembly - first longitudinal adjustment component - cover plate (2-2-16); The rubber roller component - first longitudinal adjustment assembly - first needle roller bearing (2-2-2) has two parts; The rubber roller assembly - first longitudinal adjustment component - flange bushing (2-2-1) is rotatably connected to the frame (1) through two rubber roller assemblies - first longitudinal adjustment components - first needle roller bearings (2-2-2); The rubber roller assembly - first longitudinal adjustment component - flange bushing (2-2-1) is positioned and connected to the frame (1) through the rubber roller assembly - first longitudinal adjustment component - third retaining ring (2-2-11) and the rubber roller assembly - first longitudinal adjustment component - baffle (2-2-12); The rubber roller assembly - first longitudinal adjustment component - second needle roller bearing (2-2-5) has two parts; There are two rubber roller components - first longitudinal adjustment assembly - bushing (2-2-4); The two rubber roller components - first longitudinal adjustment assembly - second needle roller bearing (2-2-5) are respectively rotatably engaged with the rubber roller component - first longitudinal adjustment assembly - bushing (2-2-4); The rubber roller assembly - first longitudinal adjustment component - flange bushing (2-2-1) is rotatably connected to the rubber roller assembly - roller assembly (2-1) via two rubber roller assembly - first longitudinal adjustment component - bushings (2-2-4) and two rubber roller assembly - first longitudinal adjustment component - second needle roller bearings (2-2-5); The two rubber roller components - first longitudinal adjustment assembly - bushing (2-2-4) are separated by the rubber roller component - first longitudinal adjustment assembly - isolation ring (2-2-3); The rubber roller component - first longitudinal adjustment assembly - first washer (2-2-6) is disposed at one end of the rubber roller component - first longitudinal adjustment assembly - flange sleeve (2-2-1); The rubber roller component - first longitudinal adjustment assembly - sealing ring (2-2-7) has two parts; The two rubber roller components - first longitudinal adjustment assembly - sealing rings (2-2-7) are respectively disposed at both ends of the rubber roller component - first longitudinal adjustment assembly - flange sleeve (2-2-1); The rubber roller component - first longitudinal adjustment assembly - second washer (2-2-8) is disposed at one end of the rubber roller component - first longitudinal adjustment assembly - flange bushing (2-2-1); The rubber roller component - first longitudinal adjustment assembly - first retaining ring (2-2-9) is fixed to one end of the rubber roller component - first longitudinal adjustment assembly - flange bushing (2-2-1); The rubber roller assembly - first longitudinal adjustment component - second retaining ring (2-2-10) is fixed at the other end of the rubber roller assembly - first longitudinal adjustment component - flange bushing (2-2-1); The rubber roller component - first longitudinal adjustment assembly - needle roller and thrust combination bearing (2-2-14) has two parts; The rubber roller assembly - first longitudinal adjustment component - mounting body (2-2-13) is rotatably connected to the rubber roller assembly - roller assembly (2-1) via two rubber roller assembly - first longitudinal adjustment component - needle roller and thrust combination bearings (2-2-14); The rubber roller component - first longitudinal adjustment assembly - mounting body (2-2-13) is fixedly connected to the rubber roller component - first longitudinal adjustment assembly - flange bushing (2-2-1); The rubber roller component - first longitudinal adjustment assembly - cover plate (2-2-16) is fixedly connected to the rubber roller component - first longitudinal adjustment assembly - mounting body (2-2-13); The rubber roller assembly - first longitudinal adjustment component - round nut (2-2-15) fixes the rubber roller assembly - first longitudinal adjustment component - needle roller and thrust combination bearing (2-2-14) on the rubber roller assembly - roller assembly (2-1).

4. The longitudinal adjustment mechanism for the rubber roller according to claim 3, Its features are: The rubber roller assembly - second longitudinal adjustment component (2-3) includes a rubber roller assembly - second longitudinal adjustment component - flange bushing (2-3-1), a rubber roller assembly - second longitudinal adjustment component - first needle roller bearing (2-3-2), a rubber roller assembly - second longitudinal adjustment component - isolation ring (2-3-3), a rubber roller assembly - second longitudinal adjustment component - bushing (2-3-4), a rubber roller assembly - second longitudinal adjustment component - second needle roller bearing (2-3-5), a rubber roller assembly - second longitudinal adjustment component - isolation ring (2-3-6), a rubber roller assembly - second longitudinal adjustment component - sealing ring (2-3-7), a rubber roller assembly - second longitudinal adjustment component - first retaining ring (2-3-8), a rubber roller assembly - second longitudinal adjustment component - second retaining ring (2-3-9), a rubber roller assembly - second longitudinal adjustment component - washer (2-3-10), and a rubber roller assembly - second longitudinal adjustment component - third retaining ring (2-3-11). The rubber roller assembly - second longitudinal adjustment component - flange bushing (2-3-1) and the rubber roller assembly - first longitudinal adjustment component - flange bushing (2-2-1) are symmetrical to each other; The rubber roller component - second longitudinal adjustment assembly - first needle roller bearing (2-3-2) is the same as the rubber roller component - first longitudinal adjustment assembly - first needle roller bearing (2-2-2); The rubber roller component - second longitudinal adjustment assembly - bushing (2-3-4) is the same as the rubber roller component - first longitudinal adjustment assembly - bushing (2-2-4); The rubber roller assembly - second longitudinal adjustment component - second needle roller bearing (2-3-5) is the same as the rubber roller assembly - first longitudinal adjustment component - second needle roller bearing (2-2-5); The rubber roller component - second longitudinal adjustment assembly - isolation ring (2-3-6) is the same as the rubber roller component - first longitudinal adjustment assembly - isolation ring (2-2-3); The rubber roller component - second longitudinal adjustment assembly - sealing ring (2-3-7) is the same as the rubber roller component - first longitudinal adjustment assembly - sealing ring (2-2-7); The rubber roller component - second longitudinal adjustment assembly - first retaining ring (2-3-8) is the same as the rubber roller component - first longitudinal adjustment assembly - first retaining ring (2-2-9); The rubber roller component - second longitudinal adjustment assembly - second retaining ring (2-3-9) is the same as the rubber roller component - first longitudinal adjustment assembly - second retaining ring (2-2-10); The rubber roller component - second longitudinal adjustment assembly - third retaining ring (2-3-11) and the rubber roller component - first longitudinal adjustment assembly - third retaining ring (2-2-11) are symmetrical to each other.

5. The longitudinal adjustment mechanism for the rubber roller according to claim 4, Its features are: The rubber roller component - second longitudinal adjustment assembly (2-3) is equipped with a rubber roller component - rotation drive assembly (2-4); The rubber roller component-rotation drive assembly (2-4) is connected to the rubber roller component-roller assembly (2-1); The rubber roller component-rotation drive assembly (2-4) includes a rubber roller component-rotation drive assembly-connecting disc (2-4-1) and a rubber roller component-rotation drive assembly-gear (2-4-2); The rubber roller component-rotation drive assembly-connecting disc (2-4-1) is fixedly connected to the rubber roller component-roller assembly (2-1); The rubber roller component-rotation drive assembly-gear (2-4-2) is fixedly connected to the rubber roller component-rotation drive assembly-connecting disc (2-4-1).

6. The longitudinal adjustment mechanism for the rubber roller according to claim 5, Its features are: The longitudinal adjustment drive mechanism (3) includes a longitudinal adjustment drive mechanism-first adjustment component (3-1), a longitudinal adjustment drive mechanism-cylinder (3-2), a longitudinal adjustment drive mechanism-second adjustment component (3-3), and a longitudinal adjustment drive mechanism-third adjustment component (3-4); The longitudinal adjustment drive mechanism - first adjustment component (3-1) and the longitudinal adjustment drive mechanism - second adjustment component (3-3) are connected by the longitudinal adjustment drive mechanism - cylinder (3-2); The longitudinal adjustment drive mechanism - the second adjustment component (3-3) is connected to the longitudinal adjustment drive mechanism - the third adjustment component (3-4).

7. The longitudinal adjustment mechanism for the rubber roller according to claim 6, Its features are: The longitudinal adjustment drive mechanism - first adjustment component (3-1) includes a longitudinal adjustment drive mechanism - first adjustment component - mounting base (3-1-1); The longitudinal adjustment drive mechanism-first adjustment component-mounting base (3-1-1) includes a longitudinal adjustment drive mechanism-first adjustment component-mounting base-fixed plate (3-1-1-1) and a longitudinal adjustment drive mechanism-first adjustment component-mounting base-mounting plate (3-1-1-2); The longitudinal adjustment drive mechanism-first adjustment component-mounting base-fixed plate (3-1-1-1) and the longitudinal adjustment drive mechanism-first adjustment component-mounting base-mounting plate (3-1-1-2) are perpendicular to each other to form an "L"-shaped integrated piece; The longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixed plate (3-1-1-1) has a longitudinal adjustment drive mechanism - first adjustment component - mounting base - shaft hole (3-1-1-3) in the center of its plate surface; The longitudinal adjustment drive mechanism - first adjustment component - mounting base - shaft hole (3-1-1-3) is a stepped shaft hole; The rear plate surface of the longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixing plate (3-1-1-1) is provided with a longitudinal adjustment drive mechanism - first adjustment component - mounting base - threaded fixing hole (3-1-1-5); The longitudinal adjustment drive mechanism - first adjustment component - mounting base - threaded fixing hole (3-1-1-5) has three holes; The three longitudinal adjustment drive mechanisms - first adjustment components - mounting base - threaded fixing holes (3-1-1-5) are distributed circumferentially along the longitudinal adjustment drive mechanism - first adjustment components - mounting base - shaft holes (3-1-1-3); The longitudinal adjustment drive mechanism - first adjustment component - mounting base - mounting plate (3-1-1-2) has longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixing hole (3-1-1-4) on its plate surface; The longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixing hole (3-1-1-4) is a countersunk fixing hole; The longitudinal adjustment drive mechanism - first adjustment component - mounting base - fixing hole (3-1-1-4) has four holes; The four longitudinal adjustment drive mechanisms - first adjustment component - mounting base - fixing holes (3-1-1-4) are arranged in a rectangular pattern.

8. A rubber roller assembly, This includes a longitudinal adjustment mechanism for the rubber roller and a tensioning mechanism for the rubber blanket; The longitudinal adjustment mechanism of the rubber roller is connected to the tensioning mechanism of the rubber blanket; Its features are: The longitudinal adjustment mechanism of the rubber roller is the longitudinal adjustment mechanism as described in any one of claims 1 to 7.

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