Support device for roller parts on cigarette packaging equipment

Abstract

The present invention discloses a support device for roller components on cigarette packaging equipment, comprising a base (1), a hollow support (2) fixedly mounted on the top of the base (1), a lifting mechanism mounted inside the hollow support (2), a roller fixing mechanism rotatably mounted on the top of the lifting mechanism, the roller fixing mechanism being arranged in a horizontal direction, a first driving assembly for controlling the rotation of the roller fixing mechanism being further arranged on the top of the lifting mechanism, a tensioning mechanism and a tensioning mechanism control assembly being arranged inside the roller fixing mechanism. The present invention can effectively fix roller components, and can also adjust the height and angle of roller components, thereby effectively improving maintenance efficiency.

Description

Technical Field

[0001] The invention relates to a supporting device, in particular to a supporting device for roller-type components on cigarette packaging equipment. Background Art

[0002] A cigarette making machine is a machine that rolls tobacco into cigarettes using cigarette paper. In the current cigarette production process, a fully automatic cigarette packaging equipment is generally used. Most of these fully automatic equipment uses rollers to fix the cigarette tubes to be filled. The rollers connected to each other transmit the empty cigarette tubes to the filling port to fill the tobacco.

[0003] During the production process, once a failure occurs in the drum, it will directly affect the normal operation of the entire production line. Some drum component maintenance support devices in the prior art usually clamp and fix the outer ring of the drum, and the drum of the cigarette equipment is provided with a plurality of empty cigarette tube clamping grooves on the outer ring of the drum. It is these empty cigarette tube clamping grooves that are often prone to failure. When the clamping grooves at the bottom of the drum need to be inspected, the maintenance personnel need to squat and look up for inspection, and the maintenance efficiency is low.

[0004] When the support device is clamped tightly on the outer ring, the clamping tool is likely to cover the empty cigarette tube clamping groove on the outer ring, making it impossible for maintenance personnel to fully inspect the equipment, making the maintenance process cumbersome, taking a lot of time, and seriously affecting work efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a supporting device for roller-like components on cigarette packaging equipment to solve the deficiencies in the prior art. The supporting device can effectively fix the roller-like components and can adjust the height and angle of the roller-like components, thereby effectively improving maintenance efficiency.

[0006] The present invention provides a supporting device for roller-type components on cigarette packaging equipment, comprising a base, a hollow support fixedly installed on the top of the base, a lifting mechanism installed in the hollow support, a roller fixing mechanism rotatably installed on the top of the lifting mechanism, the roller fixing mechanism is arranged in a horizontal direction, and a first driving component for controlling the rotation of the roller fixing mechanism is also provided on the top of the lifting mechanism, and a tensioning mechanism and a tensioning mechanism control component are arranged in the roller fixing mechanism.

[0007] In the aforementioned support device for roller-type components on cigarette packaging equipment, preferably, the top of the hollow support has an opening, and a first mounting hole opened in a horizontal direction is formed on the side wall of the lower part, and the lifting mechanism includes a first rotating rod, a first threaded rod, a first threaded block, a movable U-shaped block and a lifting platform, a limited blind hole is formed on the bottom plate in the hollow support, the lower end of the movable U-shaped block is plug-connected with the hollow support through the opening, and the upper end is fixedly connected to the bottom of the lifting platform, the first threaded block is fixed to the bottom of the movable U-shaped block, the lower end of the first threaded rod is rotatably connected to the limited blind hole, and the upper end is threadedly connected to the first threaded block, a second bevel gear is fixed on the first threaded rod, one end of the first rotating rod is inserted into the hollow support through the first mounting hole, and the end is fixedly provided with a first bevel tooth meshing with the second bevel tooth.

[0008] In the aforementioned support device for roller-type components on cigarette packaging equipment, preferably, the lifting platform is arranged in the horizontal direction, and coaxial second mounting holes are formed on its two end faces, and the first driving component is a second rotating rod, which is rotatably connected to the lifting platform through two second mounting holes, and the second rotating rod is fixedly connected to the roller fixing mechanism.

[0009] In the aforementioned supporting device for roller-type components on cigarette packaging equipment, preferably, the roller fixing mechanism includes a rotating box and a fixed box, the fixed box is a hollow cylindrical structure, arranged in the horizontal direction, and is fixed on the rotating box, and the rotating box is fixedly connected to the second rotating rod.

[0010] In the aforementioned supporting device for roller-type components on cigarette packaging equipment, preferably, the tensioning mechanism includes a second threaded rod, a second threaded block and a sliding block, two oppositely arranged slider mounting holes are provided on the side wall of the fixed box, and the number of the sliding blocks is two, which are respectively plugged into and connected to the two slider mounting holes, and the two sliding blocks are both hollow structures, and a second threaded block is provided on the opposite surfaces of the two, and the two ends of the second threaded rod are respectively threadedly connected to one of the second threaded blocks, and a fifth bevel gear is fixedly installed in the middle position of the second threaded rod.

[0011] In the aforementioned supporting device for roller-type components on cigarette packaging equipment, preferably, the tensioning mechanism control assembly includes a third rotating rod and a fourth rotating rod, a third mounting hole is opened on the side wall of the rotating box, one end of the third rotating rod is inserted into the rotating box through the third mounting hole, and a third bevel gear is fixedly installed on the end, and the other end is located outside the rotating box, the fourth rotating rod is arranged in a horizontal direction, one end of which is located in the rotating box, and a fourth bevel gear meshing with the third bevel gear is fixedly installed on the end, and the other end is located in the fixed box, and a sixth bevel gear meshing with the fifth bevel gear is fixedly installed on the end.

[0012] In the aforementioned supporting device for roller-type components on cigarette packaging equipment, preferably, a first crank is fixedly installed on the end of the first rotating rod located outside the hollow support, a second crank is fixedly installed on the end of the second rotating rod away from the rotating box, and a knob is fixedly installed on the end of the third rotating rod located outside the rotating box.

[0013] In the aforementioned supporting device for roller-type components on cigarette packaging equipment, preferably, four universal wheels are fixedly mounted on the bottom of the base, and the four universal wheels are distributed in a rectangular array.

[0014] In the aforementioned supporting device for roller-type components on cigarette packaging equipment, preferably, two mounting rods are fixedly installed on the inner wall of one side of the fixed box, two bearings are fixedly sleeved on the second threaded rod, and the outer walls of the two bearings are respectively fixedly connected to the ends of the two mounting rods.

[0015] In the aforementioned supporting device for roller-type components on cigarette packaging equipment, preferably, anti-slip pads are fixedly installed at the ends of the two sliding blocks that are away from each other, and limit baffles are fixedly installed at both ends of the second threaded rod.

[0016] Compared with the prior art, the present invention can effectively fix the roller components that need to be repaired on the roller fixing mechanism through the tensioning mechanism and the tensioning mechanism control assembly. The lifting mechanism can adjust the height of the roller components, and its angle can be adjusted through the first driving assembly, which is convenient for maintenance personnel to comprehensively inspect the roller components, thereby shortening the maintenance time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 yes Figure 1 A magnified view of part A;

[0019] Figure 3 yes Figure 1 Enlarged view of part B.

[0020] Explanation of the accompanying drawings: 1 - base, 2 - hollow support, 3 - first rotating rod, 4 - first bevel gear, 5 - first threaded rod, 6 - second bevel gear, 7 - first threaded block, 8 - moving U-shaped block, 9 - lifting platform, 10 - second rotating rod, 11 - rotating box, 12 - fixed box, 13 - third rotating rod, 14 - third bevel gear, 15 - fourth rotating rod, 16 - fourth bevel gear, 17 - second threaded rod, 18 - fifth bevel gear, 19 - second threaded block, 20 - sliding block, 22 - first mounting hole, 24 - connecting flange, 26 - slider mounting hole, 27 - third mounting hole, 28 - sixth bevel gear, 29 - first crank, 30 - second crank, 31 - knob, 34 - anti-slip pad. DETAILED DESCRIPTION

[0021] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as limiting the present invention.

[0022] Embodiments of the present invention: Figure 1-Figure 3 As shown, a supporting device for roller-type components on cigarette packaging equipment includes a base 1, a hollow support 2 is fixedly installed on the top of the base 1, a lifting mechanism is installed in the hollow support 2, a roller fixing mechanism is rotatably installed on the top of the lifting mechanism, the roller fixing mechanism is arranged in the horizontal direction, and a first driving component for controlling the rotation of the roller fixing mechanism is also provided on the top of the lifting mechanism, and a tensioning mechanism and a tensioning mechanism control component are arranged in the roller fixing mechanism.

[0023] When in use, the roller device to be repaired is mounted on the roller fixing mechanism, and the tensioning mechanism is opened by the tensioning mechanism control assembly, and the inner wall of the roller device is supported, so that the roller device can be effectively fixed on the roller fixing mechanism, and then the height and angle can be adjusted according to the maintenance requirements. The height adjustment can be achieved only through the lifting mechanism, and the angle adjustment can be achieved through the first drive assembly. It should be noted that the lifting mechanism and the first drive assembly can adopt a variety of structural forms. The lifting mechanism can be used as long as it can meet the requirements of lifting and lowering, such as a mechanical lifting mechanism, or a hydraulic cylinder, a cylinder, etc. The first drive assembly can be used as long as it can meet the requirements of rotation, such as a rotating shaft rotating mechanism or a motor-driven rotating mechanism.

[0024] In a specific embodiment, the top of the hollow support 2 has an opening, and a first mounting hole 22 opened in the horizontal direction is formed on the side wall of the lower part. The lifting mechanism includes a first rotating rod 3, a first threaded rod 5, a first threaded block 7, a movable U-shaped block 8 and a lifting platform 9. A limited blind hole is formed on the bottom plate of the hollow support 2, and the open end of the movable U-shaped block 8 is plugged and connected to the hollow support 2 through the opening. The upper end of the first threaded rod 5 is fixedly connected to the bottom of the lifting platform 9, and the first threaded block 7 is fixed to the bottom of the movable U-shaped block 8. The shape of the first threaded block 7 is the same as the shape of the inner cavity of the hollow support 2. The side wall of the first threaded block 7 is slidably connected to the inner wall of the hollow support 2. The center position of the first threaded block 7 has a threaded hole, and the threaded hole is opposite to the opening of the movable U-shaped block 8. The first threaded rod 5 is arranged in the vertical direction, and the lower end of the first threaded rod 5 is inserted into The first gear 24 is connected with the first screw block 7 through the first mounting hole 22, and the first gear 24 is connected with the second screw block 7 through the first mounting hole 22. The first gear 24 is connected with the first ...

[0025] When in use, by rotating the first crank 29, the first rotating rod 3 drives the first conical tooth 4 to rotate, and the first conical tooth 4 drives the second conical gear 6 to rotate, thereby rotating the first threaded rod 5. While the first threaded rod 5 is rotating, since the first threaded block 7 cannot produce circumferential rotation, it can only move up and down along the first threaded rod 5, thereby changing the height of the movable U-shaped block 8 and the lifting platform 9.

[0026] When the angle of the drum fixing mechanism needs to be changed, it is only necessary to rotate the second rotating rod 10 through the second crank 30, and the second rotating rod 10 drives the drum fixing mechanism to rotate, thereby changing the angle.

[0027] Further, the drum fixing mechanism includes a rotating box 11 and a fixed box 12. The fixed box 12 is a hollow cylindrical structure, arranged in the horizontal direction, and fixed on the rotating box 11. The rotating box 11 is fixedly connected to the connecting flange 24 on the second rotating rod 10. It should be noted that the second crank 30, the second rotating rod 10, the rotating box 11 and the fixed box 12 are all coaxially arranged. The outer diameter of the rotating box 11 is preferably greater than the outer diameter of the fixed box 12, so that the rotating box 11 can play a limiting role.

[0028] The tensioning mechanism includes a second threaded rod 17, a second threaded block 19 and a sliding block 20. Two slider mounting holes 26 arranged opposite to each other are provided on the side wall of the fixed box 12. There are two sliding blocks 20, which are plugged and connected to the two slider mounting holes 26 respectively. Both sliding blocks 20 are hollow structures, and a second threaded block 19 is provided on the opposite surfaces of the two. The two ends of the second threaded rod 17 are respectively threadedly connected to a second threaded block 19. A fifth bevel gear 18 is fixedly installed in the middle position of the second threaded rod 17. The ends of the two sliding blocks 20 that are far away from each other are fixedly installed with anti-skid pads 34. The anti-skid pads 34 can prevent the roller components from falling off the fixed box 12, and can also protect the inside of the components to prevent the inner wall from being damaged by the sliding blocks 20 due to excessive top pressure.

[0029] Furthermore, the tensioning mechanism control assembly includes a third rotating rod 13 and a fourth rotating rod 15. A third mounting hole 27 is provided on the side wall of the rotating box 11. One end of the third rotating rod 13 is inserted into the rotating box 11 through the third mounting hole 27, and the third bevel gear 14 is fixedly installed on the end, and the other end is located outside the rotating box 11. The fourth rotating rod 15 is arranged in the horizontal direction, one end of which is located in the rotating box 11, and the fourth bevel gear 16 meshing with the third bevel gear 14 is fixedly installed on the end, and the other end is located in the fixed box 12, and the sixth bevel gear 28 meshing with the fifth bevel gear 18 is fixedly installed on the end of the third rotating rod 13 located outside the rotating box 11.

[0030] By turning the knob 31, the third rotating rod 13 is rotated, and the third bevel gear 14 on the third rotating rod 13 drives the fourth bevel gear 16 to rotate, thereby rotating the fourth rotating rod 15, and the fourth rotating rod 15 drives the sixth bevel gear 28 to rotate, and the sixth bevel gear 28 drives the fifth bevel gear 18 to rotate, thereby rotating the second threaded rod 17. While the second threaded rod 17 is rotating, the sliding block 20 cannot produce circumferential rotation due to the restriction of the slider mounting hole 26, and the two sliding blocks 20 can only move toward each other or move away from each other, thereby achieving the purpose of locking the component to be repaired. In order to prevent the sliding block 20 from falling off due to excessive displacement, limit baffles are fixedly installed at both ends of the second threaded rod 17.

[0031] In addition, two mounting rods are fixedly mounted on the inner wall of one side of the fixed box 12, and two bearings are fixedly sleeved on the second threaded rod 17, and the outer walls of the two bearings are fixedly connected to the ends of the two mounting rods respectively. This structure allows the second threaded rod 17 to only rotate in place without axial displacement.

[0032] Furthermore, four universal wheels are fixedly mounted on the bottom of the base 1, and the four universal wheels are distributed in a rectangular array, so that the present invention can be easily moved.

[0033] The working principle of the present invention is further described in combination with the above complete implementation mode:

[0034] The drum device to be repaired is mounted on the fixed box 12, and the knob 31 is rotated. Under the action of the third bevel gear 14 and the fourth bevel gear 16, the knob drives the third rotating rod 13 to rotate, thereby driving the fourth rotating rod 15 to rotate, and finally the second threaded rod 17 to rotate. At this time, the two second threaded blocks 19 move in opposite directions, thereby driving the two sliding blocks 20 to move in opposite directions, and finally the two anti-slip pads 34 support and fix the inside of the drum.

[0035] After the drum is supported and fixed from the inner ring, maintenance personnel can shake the first crank 29 as needed. The rotation of the first crank 29 drives the first rotating rod 3 to rotate, and the first threaded rod 5 is rotated under the action and transmission of the first bevel gear 4 and the second bevel gear 6. When the first threaded rod 5 rotates, it drives the first threaded block 7 to move upward or downward, thereby making the movable U-shaped block 8 move up and down, and finally adjusting the height of the lifting platform 9.

[0036] By shaking the second crank handle 30, the second crank handle 30 rotates and drives the second rotating rod 10 to rotate. The second rotating rod 10 rotates to rotate the rotating box 11, and finally the fixed box 12 drives the drum to rotate. The rotation of the drum allows maintenance personnel to more conveniently inspect the clamping groove on the outer ring of the drum, thereby improving maintenance efficiency. When the drum is repaired, the knob 31 is rotated in the opposite direction. Through the above-mentioned transmission, the two sliding blocks 20 move toward each other, losing the support and fixation to the inner wall of the drum, and the drum can be removed at this time.

[0037] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings. The above is only a preferred embodiment of the present invention, but the present invention is not limited to the scope of implementation shown in the drawings. Any changes made according to the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and drawings, should be within the protection scope of the present invention.

Claims

1. A supporting device for roller-type components on a cigarette packaging device, comprising a base (1), characterized in that: A hollow support (2) is fixedly mounted on the top of the base (1), a lifting mechanism is mounted inside the hollow support (2), a roller fixing mechanism is rotatably mounted on the top of the lifting mechanism, the roller fixing mechanism is arranged in the horizontal direction, a first driving component for controlling the rotation of the roller fixing mechanism is also arranged on the top of the lifting mechanism, and a tensioning mechanism and a tensioning mechanism control component are arranged inside the roller fixing mechanism; The top of the hollow support (2) has an opening, and a first mounting hole (22) opened in the horizontal direction is formed on the side wall of the lower part. The lifting mechanism comprises a first rotating rod (3), a first threaded rod (5), a first threaded block (7), a movable U-shaped block (8) and a lifting platform (9). A limited position blind hole is formed on the bottom plate of the hollow support (2). The lower end of the movable U-shaped block (8) is plug-connected to the hollow support (2) through the opening, and the upper end is fixedly connected to the bottom of the lifting platform (9). The first threaded block (7) is fixed to the bottom of the movable U-shaped block (8). The lower end of the first threaded rod (5) is rotatably connected to the limited position blind hole, and the upper end is threadedly connected to the first threaded block (7). The first threaded rod (5) is fixedly provided with a second bevel gear (6). One end of the first rotating rod (3) is inserted into the hollow support (2) through the first mounting hole (22), and the end is fixedly provided with a first bevel tooth (4) meshing with the second bevel tooth (6). The lifting platform (9) is arranged in the horizontal direction, and coaxial second mounting holes are formed on two end surfaces thereof; the first driving component is a second rotating rod (10); the second rotating rod (10) is rotatably connected to the lifting platform (9) via two second mounting holes; and the second rotating rod (10) is fixedly connected to the roller fixing mechanism; The roller fixing mechanism comprises a rotating box (11) and a fixing box (12); the fixing box (12) is a hollow cylindrical structure, arranged in the horizontal direction and fixed on the rotating box (11); the rotating box (11) is fixedly connected to the second rotating rod (10); The tensioning mechanism comprises a second threaded rod (17), a second threaded block (19) and a sliding block (20); two sliding block mounting holes (26) arranged opposite to each other are provided on the side wall of the fixed box (12); the number of the sliding blocks (20) is two and they are plug-connected to the two sliding block mounting holes (26) respectively; the two sliding blocks (20) are both hollow structures; one second threaded block (19) is provided on the opposite surfaces of the two sliding blocks; the two ends of the second threaded rod (17) are respectively threadedly connected to one of the second threaded blocks (19); and a fifth bevel gear (18) is fixedly installed in the middle of the second threaded rod (17); The tensioning mechanism control assembly comprises a third rotating rod (13) and a fourth rotating rod (15); a third mounting hole (27) is provided on a side wall of the rotating box (11); one end of the third rotating rod (13) is inserted into the rotating box (11) through the third mounting hole (27), and a third bevel gear (14) is fixedly mounted on the end; the other end is located outside the rotating box (11); the fourth rotating rod (15) is arranged in a horizontal direction, one end of the third rotating rod is located in the rotating box (11), and a fourth bevel gear (16) meshing with the third bevel gear (14) is fixedly mounted on the end; the other end of the fourth rotating rod (15) is located in the fixed box (12), and a sixth bevel gear (28) meshing with the fifth bevel gear (18) is fixedly mounted on the end; Four universal wheels are fixedly mounted on the bottom of the base (1), and the four universal wheels are distributed in a rectangular array.

2. The supporting device for roller-type components on cigarette packaging equipment according to claim 1, characterized in that: A first crank (29) is fixedly mounted on one end of the first rotating rod (3) located outside the hollow support (2), a second crank (30) is fixedly mounted on one end of the second rotating rod (10) away from the rotating box (11), and a knob (31) is fixedly mounted on one end of the third rotating rod (13) located outside the rotating box (11).

3. The supporting device for roller components on cigarette packaging equipment according to claim 1, characterized in that: Two mounting rods are fixedly mounted on an inner wall of one side of the fixing box (12), two bearings are fixedly sleeved on the second threaded rod (17), and the outer walls of the two bearings are respectively fixedly connected to the ends of the two mounting rods.

4. The supporting device for roller components on cigarette packaging equipment according to claim 1, characterized in that: An anti-slip pad (34) is fixedly mounted on the ends of the two sliding blocks (20) that are away from each other, and a limit baffle is fixedly mounted on both ends of the second threaded rod (17).

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