Corrugating machine roller set

Abstract

The utility model discloses a corrugating machine roller set which comprises a base, two supporting plates are symmetrically arranged on the base, two rotating rollers are arranged between the two supporting plates in a rotating mode, one end of each rotating roller penetrates through the corresponding supporting plate to be fixedly connected with a gear ring, an installation chamber is arranged in each rotating roller, a two-way screw is arranged in each installation chamber in a rotating mode, and the two-way screws are connected with the two supporting plates in a rotating mode. One end of the two-way screw rod penetrates through the mounting chamber and is fixedly connected with a rotating handle, two cross blocks are in threaded connection with the two-way screw rod, four insertion blocks are fixedly arranged on one side of each cross block, a plurality of limiting grooves matched with the cross blocks are formed in the rotating roller, two arc-shaped corrugated sleeves are movably arranged on the outer side of the rotating roller, and the two arc-shaped corrugated sleeves are in threaded connection with the two cross blocks. Four fixing grooves matched with the cross-shaped blocks and the inserting blocks are formed in each corrugated sleeve, the corrugated sleeves of different models can be replaced according to the requirements of different corrugated paper needing to be machined, the rotating handle can be fixed, meanwhile, the machined corrugated paper can be cut, and the position of the cutter can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugating machines, and more specifically, to a roller group for a corrugating machine. Background Art

[0002] A corrugator is a device used to produce corrugated paperboard or corrugated paperboard boxes, which is mainly processed and formed by a roller group. When the existing corrugator roller group is used, when different corrugated paper processing is required, the entire corrugated roller needs to be disassembled and replaced with a different type of corrugated roller. The whole process is complicated to operate, which increases the labor burden of the staff and is very inconvenient to use; secondly, the existing corrugator roller group has a relatively single function, which is to form corrugated paper. During the corrugated paper processing, it is inevitable that the edges of the corrugated paper will be uneven. In order to ensure that the corrugated paper can be used normally, the corrugated paper needs to be manually trimmed, which reduces the work efficiency of corrugated paper processing and increases the labor intensity of the staff. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a corrugator roller group to solve the technical problem mentioned in the background technology that when the existing corrugator roller group is used, when different corrugated paper processing is required, the entire corrugated roller needs to be disassembled and replaced with corrugated rollers of different models.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrugator roller group, comprising a base, two support plates are symmetrically arranged on the base, two rollers are rotatably arranged between the two support plates, one end of each roller passes through the support plate and is fixedly connected to a gear ring, an installation chamber is arranged in the roller, a bidirectional screw is rotatably arranged in the installation chamber, one end of the bidirectional screw passes through the installation chamber and is fixedly connected to a handle, two cross blocks are threadedly connected to the bidirectional screw, four plug blocks are fixedly arranged on one side of each cross block, a plurality of limit grooves matching with the cross blocks are arranged on the roller, two arc-shaped corrugated sleeves are movably arranged on the outer side of the roller, and each corrugated sleeve is provided with four fixed grooves matching with the cross block and the plug block;

[0007] A conveying roller is rotatably arranged between the two support plates, a limiting shell is fixedly connected between the two support plates, two moving frames are movably arranged in the limiting shell, and a cutting knife is rotatably arranged at the lower end of each moving frame.

[0008] The utility model is further configured that the gear ring is meshingly connected with a gear, and the gear is fixedly connected with a first motor fixedly arranged on a support plate to facilitate the rotation of the gear ring.

[0009] The utility model is further configured that a second motor is fixedly provided on one side of the support plate, and a driving end of the second motor passes through the support plate and is fixedly connected to the conveying roller to facilitate the rotation of the conveying roller.

[0010] The utility model is further configured that a bidirectional screw is rotatably arranged in the limit shell, one end of the bidirectional screw extends to the outside of the support plate, and the bidirectional screw is threadedly connected to two moving frames to facilitate the movement of the moving frames.

[0011] The utility model is further configured that a pointer is fixedly provided on one side of each of the movable frames, one end of the pointer extends to the outside of the limiting shell, and a moving groove matched with the pointer is provided on the limiting shell to facilitate the movement of the pointer.

[0012] The utility model is further configured that one side of the limit shell is provided with a scale matched with the pointer, so as to facilitate the adjustment of the specific position between the two pointers.

[0013] The utility model is further configured that a toothed belt is provided on the outer fixed sleeve of the turning handle to facilitate the rotation of the toothed belt.

[0014] The utility model is further configured as follows: a positioning plate is fixedly provided on one side of the roller, a pushing screw is threadedly connected to the positioning plate, one end of the pushing screw passes through the positioning plate and is rotatably connected to a clamping block that cooperates with the toothed belt, and one side of the clamping block is slidably connected to the roller through a track structure to facilitate fixing the toothed belt.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a corrugator roller group, which has the following beneficial effects:

[0017] 1. Through the coordination of the base, support plate, roller, gear ring, installation chamber, bidirectional screw, handle, cross block, insert block, limit slot, corrugated sleeve, fixed slot and conveying roller, different types of corrugated sleeves can be replaced according to the needs of different corrugated papers to be processed. There is no need to replace the roller. The operation is simple, which reduces the labor burden of the staff and is very convenient to use.

[0018] 2. Through the coordination of the limit shell, the movable frame, the cutter, the gear, the first motor, the second motor, the bidirectional lead screw, the pointer, the movable groove and the scale, the uneven edges can be cut during the corrugated cardboard processing, thereby reducing the processing procedures, improving the work efficiency of the corrugated paper processing, and reducing the labor intensity of the staff. At the same time, the position of the cutter can be adjusted, which increases the versatility and flexibility of the entire device.

[0019] 3. Through the coordination of the turning handle, toothed belt, positioning plate, pushing screw and clamping block, the turning handle can be fixed by fixing the toothed belt after the turning handle is rotated, thereby increasing the stability of the corrugated sleeve after installation and preventing the corrugated sleeve from falling off during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a corrugator roller group in use;

[0021] Figure 2 for Figure 1 A is a partial enlarged schematic diagram;

[0022] Figure 3 for Figure 1 A partial enlarged schematic diagram of B in the middle;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the roller and its connecting parts when the corrugated sleeve is installed;

[0024] Figure 5 It is a schematic diagram of the partial cross-sectional structure of the limit housing and its connecting parts when the mobile frame is in the moving state.

[0025] In the figure: 1. base; 2. support plate; 3. roller; 4. gear ring; 5. installation chamber; 6. bidirectional screw; 7. handle; 8. cross block; 9. insert block; 10. limit slot; 11. corrugated sleeve; 12. fixed slot; 13. conveyor roller; 14. limit shell; 15. movable frame; 16. cutter; 17. gear; 18. first motor; 19. second motor; 20. bidirectional screw; 21. pointer; 22. movable slot; 23. scale; 24. toothed belt; 25. positioning plate; 26. push screw; 27. block. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 , a corrugator roller group, comprising a base 1, two support plates 2 are symmetrically arranged on the base 1, two rollers 3 are rotatably arranged between the two support plates 2, one end of each roller 3 passes through the support plate 2 and is fixedly connected to a gear ring 4, an installation chamber 5 is arranged in the roller 3, a bidirectional screw 6 is rotatably arranged in the installation chamber 5, one end of the bidirectional screw 6 passes through the installation chamber 5 and is fixedly connected to a turning handle 7, two cross blocks 8 are threadedly connected to the bidirectional screw 6, four plug blocks 9 are fixedly arranged on one side of each cross block 8, a plurality of limiting grooves 10 cooperating with the cross block 8 are arranged on the roller 3, two arc-shaped corrugated sleeves 11 are movably arranged on the outer side of the roller 3, each of the corrugated sleeves 11 is provided with four fixing grooves 12 cooperating with the cross block 8 and the plug block 9, the gear ring 4 is meshed with a gear 17, and the gear 17 is fixedly connected to a first motor 18 fixedly arranged on the support plate 2;

[0030] A conveying roller 13 is rotatably provided between the two support plates 2. A limiting shell 14 is fixedly connected between the two support plates 2. Two movable frames 15 are movably provided in the limiting shell 14. A cutting knife 16 is rotatably provided at the lower end of each movable frame 15.

[0031] In this embodiment, the two first motors 18 are started, and the two first motors 18 rotate in opposite directions, so that the two first motors 18 drive the two gears 17 to rotate, and the gears 17 drive the rollers 3 to rotate through the gear ring 4, and the rollers 3 drive the corrugated sleeves 11 to rotate through the cross blocks 8 and the plug blocks 9, so as to perform corrugated processing on the paperboard. When it is necessary to replace the corrugated sleeves 11 of different models, the handle 7 is turned, and the handle 7 drives the bidirectional screw 6 to rotate. The bidirectional screw 6 is provided with two threaded areas in opposite directions, so that the two cross blocks 8 move in adjacent directions, and the cross blocks 8 drive the plug blocks 9 to move in the fixing groove 12, so as to release the fixation of the corrugated sleeves 11, and the corrugated sleeves 11 can be removed, and the replaced corrugated sleeves 11 of other models can be installed using the opposite operation.

[0032] More specifically, the handle 7 can be turned to release the fixing of the plug block 9 on the corrugated sleeve 11, thereby replacing the corrugated sleeve 11. After the corrugated paperboard is formed, it will move to the conveying roller 13. The cutter 16 and the conveying roller 13 can cooperate to trim the edges of the formed paperboard. The positions of the two movable frames 15 can be adjusted according to the required cutting position, thereby adjusting the position of the cutter 16.

[0033] See also Figures 1 to 5As an implementation method for adjusting the position of the movable frame 15: a second motor 19 is fixedly provided on one side of the support plate 2, and the driving end of the second motor 19 passes through the support plate 2 and is fixedly connected to the conveying roller 13. A bidirectional lead screw 20 is rotatably provided in the limit shell 14, and one end of the bidirectional lead screw 20 extends to the outside of the support plate 2. The bidirectional lead screw 20 is threadedly connected to the two movable frames 15, and a pointer 21 is fixedly provided on one side of each of the movable frames 15, and one end of the pointer 21 extends to the outside of the limit shell 14. A moving groove 22 matching the pointer 21 is provided on the limit shell 14, and a scale 23 matching the pointer 21 is provided on one side of the limit shell 14.

[0034] Specifically, the bidirectional lead screw 20 is rotated. The bidirectional lead screw 20 has two threaded areas in opposite directions. When the bidirectional lead screw 20 rotates, the two moving frames 15 move in adjacent directions along the limit shell 14. The moving frames 15 drive the pointer 21 to move. The distance between the two moving frames 15 is adjusted by the position of the pointer 21 pointing to the scale 23. On the contrary, when the bidirectional lead screw 20 is rotated in opposite directions, the distance between the two moving frames 15 increases. The second motor 19 is started, and the second motor 19 drives the conveying roller 13 to rotate. The processed cardboard moves to the transmission roller, and the cutter 16 contacts the cardboard and rotates. With the cooperation of the cutter 16 and the conveying roller 13, the uneven edges of the processed cardboard are cut.

[0035] See also Figures 1 to 5 As an implementation method for fixing the handlebar 7: a toothed belt 24 is provided on the outer fixed sleeve of the handlebar 7, a positioning plate 25 is fixedly provided on one side of the roller 3, a pushing screw 26 is threadedly connected to the positioning plate 25, one end of the pushing screw 26 passes through the positioning plate 25 and is rotatably connected to a clamping block 27 that cooperates with the toothed belt 24, and one side of the clamping block 27 is slidably connected to the roller 3 through a track structure.

[0036] Specifically, when the handle 7 rotates, the toothed belt 24 is driven to rotate. When the handle 7 is rotated, the pushing screw 26 is rotated. Since the pushing screw 26 is threadedly connected to the positioning plate 25, the pushing screw 26 rotates and moves toward the direction of the handle 7, so that the pushing screw 26 pushes the clamping block 27 to move along the sliding connection with the roller 3, and the clamping block 27 is clamped on the toothed belt 24 to fix the toothed belt 24, thereby fixing the handle 7.

[0037] To sum up, when the overall equipment is in use:

[0038] When the cardboard needs to be corrugated, the two first motors 18 are started, and the two first motors 18 rotate in opposite directions, so that the two first motors 18 drive the two gears 17 to rotate, and the gears 17 drive the rollers 3 to rotate through the gear ring 4, and the rollers 3 drive the corrugated sleeves 11 to rotate through the cross blocks 8 and the plug blocks 9, so as to perform corrugated processing on the cardboard. When it is necessary to replace the corrugated sleeves 11 of different models, the handle 7 is turned, and the handle 7 drives the bidirectional screw 6 to rotate. The bidirectional screw 6 is provided with two threaded areas in opposite directions, so that the two cross blocks 8 move in adjacent directions, and the cross blocks 8 drive the plug blocks 9 to move in the fixing groove 12, so as to release the fixation of the corrugated sleeves 11, and the corrugated sleeves 11 can be removed, and the replaced corrugated sleeves 11 of other models can be installed using the opposite operation.

[0039] When the corrugated sleeve 11 is replaced, the toothed belt 24 will be driven to rotate when the turning handle 7 rotates. When the turning handle 7 is rotated, the pushing screw 26 is rotated. Since the pushing screw 26 is threadedly connected to the positioning plate 25, the pushing screw 26 rotates and moves toward the turning handle 7, so that the pushing screw 26 pushes the clamping block 27 to move along the sliding connection with the roller 3, and the clamping block 27 is clamped on the toothed belt 24 to fix the toothed belt 24, thereby fixing the turning handle 7.

[0040] When the position between the two cutters 16 needs to be adjusted, the bidirectional lead screw 20 is rotated. The bidirectional lead screw 20 has two threaded areas in opposite directions. When the bidirectional lead screw 20 rotates, the two moving frames 15 move in adjacent directions along the limit shell 14. The moving frame 15 drives the pointer 21 to move. The distance between the two moving frames 15 is adjusted by the position of the pointer 21 pointing to the scale 23. At the same time, the moving frame 15 drives the cutter 16 to move. On the contrary, when the bidirectional lead screw 20 is rotated in the opposite direction, the distance between the two moving frames 15 is enlarged, thereby enlarging the distance between the two cutters 16. The second motor 19 is started, and the second motor 19 drives the conveying roller 13 to rotate. The processed cardboard moves to the transmission roller, and the cutter 16 contacts the cardboard and rotates. Under the cooperation of the cutter 16 and the conveying roller 13, the uneven edges of the processed cardboard are cut.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A corrugator roller assembly, comprising a base (1), characterized in that: Two support plates (2) are symmetrically arranged on the base (1), two rollers (3) are rotatably arranged between the two support plates (2), one end of each roller (3) passes through the support plate (2) and is fixedly connected to a gear ring (4), an installation chamber (5) is arranged in the roller (3), a bidirectional screw (6) is rotatably arranged in the installation chamber (5), one end of the bidirectional screw (6) passes through the installation chamber (5) and is fixedly connected to a turning handle (7), two cross blocks (8) are threadedly connected to the bidirectional screw (6), four plug blocks (9) are fixedly arranged on one side of each cross block (8), a plurality of limiting grooves (10) matching with the cross blocks (8) are arranged on the roller (3), two arc-shaped corrugated sleeves (11) are movably arranged on the outer side of the roller (3), and each corrugated sleeve (11) is provided with four fixing grooves (12) matching with the cross blocks (8) and the plug blocks (9); A conveying roller (13) is rotatably provided between the two support plates (2), a limiting shell (14) is fixedly connected between the two support plates (2), two movable frames (15) are movably provided in the limiting shell (14), and a cutting knife (16) is rotatably provided at the lower end of each movable frame (15).

2. A corrugator roller assembly according to claim 1, characterized in that: The gear ring (4) is meshingly connected with a gear (17), and the gear (17) is fixedly connected with a first motor (18) fixedly arranged on the support plate (2).

3. A corrugator roller assembly according to claim 1, characterized in that: A second motor (19) is fixedly provided on one side of the support plate (2), and a driving end of the second motor (19) passes through the support plate (2) and is fixedly connected to the conveying roller (13).

4. A corrugator roller assembly according to claim 3, characterized in that: A bidirectional lead screw (20) is rotatably arranged in the limiting shell (14), one end of the bidirectional lead screw (20) extends to the outside of the support plate (2), and the bidirectional lead screw (20) is threadedly connected to the two moving frames (15).

5. A corrugator roller assembly according to claim 4, characterized in that: A pointer (21) is fixedly provided on one side of each of the movable frames (15), one end of the pointer (21) extends to the outside of the limiting shell (14), and a movable groove (22) matching with the pointer (21) is provided on the limiting shell (14).

6. A corrugator roller assembly according to claim 5, characterized in that: A scale (23) matching with the pointer (21) is provided on one side of the limiting shell (14).

7. A corrugator roller assembly according to any one of claims 1 or 3, characterized in that: A toothed belt (24) is provided on the outer fixed sleeve of the turning handle (7).

8. A corrugator roller assembly according to claim 7, characterized in that: A positioning plate (25) is fixedly provided on one side of the rotating roller (3), and a pushing screw (26) is threadedly connected to the positioning plate (25). One end of the pushing screw (26) passes through the positioning plate (25) and is rotatably connected to a clamping block (27) that matches the toothed belt (24), and one side of the clamping block (27) is slidably connected to the rotating roller (3) via a track structure.

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