Mechanical adjusting multi-section arc-shaped roller
By designing high -level components and driving components in mechanical adjustment of multi -curved rollers, the problem that the existing mechanical adjustment multi -curved roller cannot be highly adjusted, and the adaptive regulation of different height paper conveyors is realized. Improve the applicability and regulation of mechanical adjustment of multi -curved rollers.
Patent Information
- Application Number
- CN202420806891.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The two end support frames of the existing mechanically adjustable multi-section arc roller cannot be height-adjusted, which leads to inability to adapt to work needs at different heights, reducing the applicability and adjustment of mechanically adjustable multi-section arc rollers.
A mechanical adjustment multi -curved curved roller that includes a highly regulating component group and the drive component group. The high -level component group consists of a shelf, a screw, a vertical axis, a guide stand and a supporting side plate. Then control the rotation of the vertical axis and screws to achieve the height adjustment of the multi -curved roller body.
Through the design of the component group and the drive component group, mechanical adjustment of multi -curved rollers can adapt to paper conveyor tables of different heights, improve the applicability and regulation of mechanical adjustment of multi -curved rollers, and the operation control of the servo motor Simple, stable driving, can be highly regulated and highly adjusted.
Smart Images
Figure CN222410410U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rewinding machines, in particular to a mechanically adjustable multi-section arc roller. Background Art
[0002] In the process of paper production, due to the shrinkage force of the paper cross section, the paper often wrinkles during operation. In the prior art, a series of rotatable rollers, i.e., arc rollers, are usually installed on an arc shaft to eliminate wrinkles in the paper during movement and prevent possible interlacing during the material slitting process.
[0003] The current mechanically adjustable multi-section arc rollers have support frames at both ends that cannot be adjusted in height. When faced with work requirements at different heights, the paper conveyor cannot be adapted, thereby reducing the applicability and adjustability of the mechanically adjustable multi-section arc rollers. Utility Model Content
[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a mechanically adjustable multi-section arc roller to solve the problem that the two end support frames of the current mechanically adjustable multi-section arc roller cannot be height adjusted as mentioned in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanically adjustable multi-section arc roller, comprising a multi-section arc roller main body, a height adjustment component group is arranged on the outside of the multi-section arc roller main body, the height adjustment component group is used to support the multi-section arc roller main body structure, the height adjustment component group comprises a layer frame body, a screw rod is arranged inside the layer frame body, a vertical shaft rod is arranged at one end of the screw rod, a vertical shaft rod is arranged on the side of the layer frame body, a guide vertical frame is arranged on the side of the vertical shaft rod, and a supporting side plate is arranged on the side of the guide vertical frame; A driving component group is arranged on one side of the segment arc roller body, and the driving component group is used to cooperate with the height adjustment component group to adjust the height of the multi-segment arc roller body. The driving component group includes a servo motor, a top horizontal axis is arranged at one end of the servo motor, a bottom vertical axis is arranged on one side of the top horizontal axis, a bottom frame shell is arranged outside the bottom vertical axis, an upper cover plate is arranged on the top of the bottom frame shell, a central synchronous gear is arranged inside the bottom frame shell, a side synchronous gear is arranged on one side of the central synchronous gear, and a synchronous belt is arranged outside the side synchronous gear.
[0006] Preferably: the frame body, screw rod member, vertical shaft rod, guide vertical frame and supporting side plate members are provided in two groups, and the two groups of frame bodies, screw rod members, vertical shaft rods, guide vertical frames and supporting side plate members are symmetrically distributed on both sides of the multi-section arc roller body, the frame body is connected to the multi-section arc roller body, the frame body is provided with a nut pair at the position corresponding to the screw rod member, and the frame body and the screw rod member are connected through the nut pair, one end of the screw rod member is connected to the vertical shaft rod, and the vertical shaft rod is connected to the upper cover plate member through a bearing.
[0007] Preferably: the shelf body is provided with a slide groove at a position corresponding to the guide vertical frame, and the shelf body and the guide vertical frame are in sliding contact through the slide groove, one end of the guide vertical frame is connected to the top of the upper cover plate, the supporting side plate is connected to the guide vertical frame, and the bottom of the supporting side plate is flush with the bottom of the bottom frame shell.
[0008] Preferably: the servo motor is connected to the bottom frame shell via a mounting frame, the working end of the servo motor is connected to the bottom frame shell via a bearing, the working end of the servo motor is connected to the top horizontal axis, and the top horizontal axis is connected to the bottom vertical axis via a bevel gear assembly.
[0009] Preferably, the bottom vertical shaft is connected to the bottom frame shell via a bearing, the top of the bottom frame shell is connected to an upper cover plate, and one end of the bottom vertical shaft is connected to a middle synchronous gear.
[0010] Preferably: the central synchronous gear is connected to the upper cover plate via a rotating shaft, two groups of side synchronous gears are provided, and the two side synchronous gears are symmetrically distributed on both sides of the central synchronous gear, and the side synchronous gears are connected to the upper cover plate via a rotating shaft.
[0011] Preferably, the synchronous belt is sleeved on two sets of side synchronous gears and a middle synchronous gear, and the rotating shaft on the side synchronous gear is connected to one end of the vertical shaft rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The mechanically adjustable multi-section arc roller is provided with a height adjustment component group and a driving component group. The current mechanically adjustable multi-section arc roller has support frames at both ends that cannot be adjusted in height. When faced with work requirements of different heights, it cannot adapt to the paper conveying platform, thereby reducing the applicability and adjustability of the mechanically adjustable multi-section arc roller. In the corresponding designed height adjustment component group and driving component group, when it is necessary to adjust the height of the multi-section arc roller body, the vertical shaft rod and the screw rod are controlled to rotate by the driving component group. The rotation of the vertical shaft rod and the screw rod drives the layer frame to move up and down through the nut pair. The movement of the layer frame will drive the height of the multi-section arc roller body to be adjusted. When the layer frame moves in height, it will slide and contact with the guide vertical frame through the slide groove. The guide vertical frame and the supporting side plate are used to stabilize the movement of the layer frame body, thereby ensuring the stability of the movement of the multi-section arc roller body. The design of this height adjustment component group allows the mechanically adjustable multi-section arc roller to perform adaptive height adjustment on different paper conveying platforms, thereby improving the applicability and adjustability of the mechanically adjustable multi-section arc roller.
[0014] 2. The mechanically adjustable multi-section arc roller is provided with a height adjustment component group and a driving component group. In the corresponding designed height adjustment component group and driving component group, the servo motor control will drive the top horizontal axis to rotate through the control of the servo motor, and the top horizontal axis drives the bottom vertical axis and the middle synchronous gear to rotate through the bevel gear assembly. The rotation of the middle synchronous gear drives the side synchronous gear to rotate through the synchronous belt, and the rotation of the side synchronous gear drives the vertical shaft rod and the screw rod to rotate through the rotating shaft, so that the height of the multi-section arc roller main body can be adjusted. The bevel gear connection structure connecting the top horizontal axis and the bottom vertical axis is specifically, one end of the top horizontal axis is connected with an bevel gear, and one end of the bottom vertical axis is connected with an bevel gear, and the two bevel gears are meshed. The design of this driving component group can adjust the height of the multi-section arc roller main body through the driving component group and the height adjustment component group by controlling the servo motor. The operation and control of the servo motor is simple and the drive is stable. Through the structure of the driving component group, the height of the multi-section arc roller main body can be adjusted efficiently and stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the overall two-dimensional structure of the utility model;
[0017] Figure 3 For the utility model Figure 2 The structural diagram at A in the middle;
[0018] Figure 4 It is a structural schematic diagram of the overall bottom of the utility model;
[0019] Figure 5It is a cross-sectional structural schematic diagram of the side synchronous gear part of the utility model;
[0020] Figure 6 It is a structural schematic diagram of the bottom part of the driving component assembly of the utility model.
[0021] In the figure: 01, multi-section arc roller body; 02, height adjustment component group; 21, layer frame; 22, screw rod; 23, vertical shaft rod; 24, guide vertical frame; 25, support side plate; 03, drive component group; 31, servo motor; 32, top horizontal axis; 33, bottom vertical axis; 34, bottom frame shell; 35, upper cover plate; 36, middle synchronous gear; 37, side synchronous gear; 38, synchronous belt. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-6 The utility model provides an embodiment: a mechanically adjustable multi-section arc roller, comprising a multi-section arc roller body 01, a height adjustment component group 02 is arranged outside the multi-section arc roller body 01, and the height adjustment component group 02 is used to support the structure of the multi-section arc roller body 01, and the height adjustment component group 02 comprises a layer frame 21, a screw rod 22 is arranged inside the layer frame 21, a vertical shaft rod 23 is arranged at one end of the screw rod 22, a vertical shaft rod 23 is arranged on the side of the layer frame 21, a guide vertical frame 24 is arranged on the side of the vertical shaft rod 23, and a supporting side plate 25 is arranged on the side of the guide vertical frame 24; the multi-section arc roller body 01 A driving component group 03 is provided on one side, and the driving component group 03 is used to cooperate with the height adjustment component group 02 to adjust the height of the multi-section arc roller body 01. The driving component group 03 includes a servo motor 31, and a top horizontal axis 32 is provided at one end of the servo motor 31, and a bottom vertical axis 33 is provided on one side of the top horizontal axis 32. A bottom frame shell 34 is provided on the outside of the bottom vertical axis 33, and an upper cover plate 35 is provided on the top of the bottom frame shell 34. A middle synchronous gear 36 is provided inside the bottom frame shell 34, a side synchronous gear 37 is provided on one side of the middle synchronous gear 36, and a synchronous belt 38 is provided on the outside of the side synchronous gear 37.
[0024] There are two groups of frame bodies 21, screw rods 22, vertical shafts 23, guide vertical frames 24 and supporting side panels 25, and the two groups of frame bodies 21, screw rods 22, vertical shafts 23, guide vertical frames 24 and supporting side panels 25 are symmetrically distributed on both sides of the multi-section arc roller body 01. The frame body 21 is connected to the multi-section arc roller body 01, and the frame body 21 is provided with a nut pair at the position corresponding to the screw rod 22, and the frame body 21 and the screw rod 22 are connected through the nut pair, one end of the screw rod 22 is connected to the vertical shaft 23, and the vertical shaft 23 is connected to the upper cover plate 35 through a bearing.
[0025] The shelf body 21 is provided with a slide groove at a position corresponding to the guide vertical frame 24, and the shelf body 21 and the guide vertical frame 24 are in sliding contact through the slide groove, one end of the guide vertical frame 24 is connected to the top of the upper cover plate 35, the supporting side plate 25 is connected to the guide vertical frame 24, and the bottom of the supporting side plate 25 is flush with the bottom of the bottom frame shell 34.
[0026] The servo motor 31 is connected to the bottom frame shell 34 through the mounting frame, the working end of the servo motor 31 is connected to the bottom frame shell 34 through the bearing, the working end of the servo motor 31 is connected to the top horizontal axis 32, and the top horizontal axis 32 is connected to the bottom vertical axis 33 through the bevel gear assembly.
[0027] The bottom vertical shaft 33 is connected to the bottom frame shell 34 through a bearing, the top of the bottom frame shell 34 is connected to the upper cover plate 35 , and one end of the bottom vertical shaft 33 is connected to the middle synchronous gear 36 .
[0028] The central synchronous gear 36 is connected to the upper cover plate 35 via a rotating shaft, two groups of side synchronous gears 37 are provided, and the two side synchronous gears 37 are symmetrically distributed on both sides of the central synchronous gear 36 , and the side synchronous gears 37 are connected to the upper cover plate 35 via a rotating shaft.
[0029] The synchronous belt 38 is sleeved on the two sets of side synchronous gears 37 and the middle synchronous gear 36 , and the rotating shaft on the side synchronous gear 37 is connected to one end of the vertical shaft rod 23 .
[0030] Working principle: The current mechanically adjustable multi-section arc rollers cannot have their support frames at both ends adjusted in height. When faced with work requirements at different heights, they cannot adapt to the paper conveying platform, thereby reducing the applicability and adjustability of the mechanically adjustable multi-section arc rollers. In the corresponding designed height adjustment component group 02 and drive component group 03, when the height of the multi-section arc roller body 01 needs to be adjusted, the vertical shaft 23 and the screw rod 22 are controlled to rotate through the drive component group 03, and the vertical shaft 23 and the screw rod 22 rotate to drive the layer frame 21 to move upward through the nut pair. The movement of the layer frame 21 to the lower position will drive the height adjustment of the multi-section arc roller main body 01. When the layer frame 21 moves in height, it will slide in contact with the guide vertical frame 24 through the slide groove. The guide vertical frame 24 and the supporting side panel 25 are used to stabilize the movement of the layer frame 21 to ensure the stability of the movement of the multi-section arc roller main body 01. The design of this height adjustment component group 02 allows the mechanically adjusted multi-section arc roller to adaptively adjust the height of different paper conveying platforms, thereby improving the applicability and adjustability of the mechanically adjusted multi-section arc roller. In the corresponding designed height adjustment component group 02 and driving component group 03, by controlling the servo motor 31, the servo motor 31 control will drive the top horizontal axis 32 to rotate, the top horizontal axis 32 drives the bottom vertical axis 33 and the middle synchronous gear 36 to rotate through the bevel gear assembly, the middle synchronous gear 36 rotates through the synchronous belt 38 to drive the side synchronous gear 37 to rotate, the side synchronous gear 37 rotates through the rotating shaft to drive the vertical shaft rod 23 and the screw rod 22 to rotate, so that the height of the multi-section arc roller body 01 can be adjusted, the top horizontal axis 32 and the bottom vertical axis 33 can be adjusted, and the top horizontal axis 32 and the bottom vertical axis 33 can be adjusted. The bevel gear connection structure connected to the shaft 33 is specifically that one end of the top horizontal shaft 32 is connected with a bevel gear, and one end of the bottom vertical shaft 33 is connected with a bevel gear, and the two bevel gears are meshed. The design of this driving component group 03 can control the servo motor 31, so that the height of the multi-section arc roller body 01 can be adjusted through the driving component group 03 and the height adjustment component group 02. The operation and control of the servo motor 31 is simple and the driving is stable. Through the structure of the driving component group 03, the height of the multi-section arc roller body 01 can be adjusted efficiently and stably.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A mechanically adjustable multi-section arc roller, comprising a multi-section arc roller body (01), characterized in that: A height adjustment component group (02) is arranged outside the multi-section arc roller body (01), and the height adjustment component group (02) is used to support the structure of the multi-section arc roller body (01). The height adjustment component group (02) includes a layer frame (21), a screw rod (22) is arranged inside the layer frame (21), a vertical shaft rod (23) is arranged at one end of the screw rod (22), a vertical shaft rod (23) is arranged on the side of the layer frame (21), a guide vertical frame (24) is arranged on the side of the vertical shaft rod (23), and a supporting side plate (25) is arranged on the side of the guide vertical frame (24); A driving component group (03) is provided on one side of the multi-section arc roller body (01), and the driving component group (03) is used to cooperate with the height adjustment component group (02) to adjust the height of the multi-section arc roller body (01). The driving component group (03) includes a servo motor (31), one end of the servo motor (31) is provided with a top horizontal axis (32), one side of the top horizontal axis (32) is provided with a bottom vertical axis (33), the outside of the bottom vertical axis (33) is provided with a bottom frame shell (34), the top of the bottom frame shell (34) is provided with an upper cover plate (35), the inside of the bottom frame shell (34) is provided with a middle synchronous tooth component (36), one side of the middle synchronous tooth component (36) is provided with a side synchronous tooth component (37), and the outside of the side synchronous tooth component (37) is provided with a synchronous belt component (38).
2. A mechanically adjustable multi-section arc roller according to claim 1, characterized in that: The layer frame (21), the screw rod (22), the vertical shaft (23), the guide vertical frame (24) and the supporting side plate (25) are provided in two groups, and the two groups of the layer frame (21), the screw rod (22), the vertical shaft (23), the guide vertical frame (24) and the supporting side plate (25) are symmetrically distributed on both sides of the multi-section arc roller body (01), the layer frame (21) and the multi-section arc roller body (01) are connected, the layer frame (21) is provided with a nut pair at a position corresponding to the screw rod (22), and the layer frame (21) and the screw rod (22) are connected through the nut pair, one end of the screw rod (22) is connected to the vertical shaft (23), and the vertical shaft (23) is connected to the upper cover plate (35) through a bearing.
3. A mechanically adjustable multi-section arc roller according to claim 1, characterized in that: The layer frame body (21) is provided with a slide groove at a position corresponding to the guide vertical frame (24), and the layer frame body (21) and the guide vertical frame (24) are in sliding contact through the slide groove, one end of the guide vertical frame (24) is connected to the top of the upper cover plate (35), the supporting side plate (25) is connected to the guide vertical frame (24), and the bottom of the supporting side plate (25) is flush with the bottom of the bottom frame shell (34).
4. The mechanically adjustable multi-section arc roller according to claim 1, characterized in that: The servo motor (31) is connected to the bottom frame shell (34) via a mounting frame, the working end of the servo motor (31) is connected to the bottom frame shell (34) via a bearing, the working end of the servo motor (31) is connected to the top horizontal axis (32), and the top horizontal axis (32) is connected to the bottom vertical axis (33) via a bevel gear assembly.
5. The mechanically adjustable multi-section arc roller according to claim 1, characterized in that: The bottom vertical shaft (33) is connected to the bottom frame shell (34) via a bearing, the top of the bottom frame shell (34) is connected to an upper cover plate (35), and one end of the bottom vertical shaft (33) is connected to a middle synchronous gear (36).
6. The mechanically adjustable multi-section arc roller according to claim 1, characterized in that: The central synchronous gear member (36) is connected to the upper cover member (35) via a rotating shaft, and two groups of side synchronous gear members (37) are provided, and the two side synchronous gear members (37) are symmetrically distributed on both sides of the central synchronous gear member (36), and the side synchronous gear members (37) are connected to the upper cover member (35) via a rotating shaft.
7. The mechanically adjustable multi-section arc roller according to claim 1, characterized in that: The synchronous belt member (38) is sleeved on two groups of side synchronous gear members (37) and the middle synchronous gear member (36), and the rotating shaft on the side synchronous gear member (37) is connected to one end of the vertical shaft rod (23).