Floating tension roller
By designing a floating tension roller and using a combination of elastic slider and rotary drive mechanism, the problem of poor tension effect of traditional tension rollers is solved, achieving stronger roll material tensile force and better tension effect, with strong adaptability.
Patent Information
- Application Number
- CN202520156322.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Traditional tension rollers have a simple structural design and limited tensioning effect, resulting in insufficient tensile force on the roll material and poor performance.
A floating tension roller was designed, which uses a first roller body and a floating roller body to cooperate. The elastic floating tension of the roll material is achieved by an elastic slider and a rotary drive mechanism. The position of the floating roller body is adjusted by the rotary drive mechanism to enhance the tensioning effect.
It achieves stronger roll tensile force and better tension effect. The design flexibility of the rotary drive mechanism makes the device highly adaptable and easier to use.
Smart Images
Figure CN223673955U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to tension roller technical field, concretely relates to a floating tension roller. BACKGROUND
[0002] Tension roller is usually used to control winding of coiled material, and the torque of the driving device acting on the tension roller is converted into the tension of the coiled material through the friction between the roller surface and the coiled material, and the number and arrangement of the tension roller depend on the maximum tensile force required by the coiled material and the site conditions. The tension roller group is generally divided into an inlet tension roller group and an outlet tension roller group, and the tension roller group can be driven by a motor or a hydraulic motor alone or interconnected through a gear differential device, but regardless of the driving device, the fundamental purpose is to cause the speed difference between the inlet coiled material and the outlet coiled material to generate the required tension.
[0003] The use of tension rollers is very common in real production, but the traditional tension roller structure design is relatively single, and usually a spring is directly installed at both ends of the tension roller, and the floating tension effect of the tension roller is realized through the spring. This way, the tensioning effect is relatively limited, the tensile force of the coiled material is insufficient, and there are inconveniences in use, and the use effect is not good. Therefore, it is necessary to propose an improvement measure to solve the above technical problems.
[0004] It should be noted that the above content belongs to the technical cognition of the inventor. Since the technical content in this field is vast and complex, the above content of the present application does not necessarily constitute the prior art. CONTENT OF THE UTILITY MODEL
[0005] 1. Technical problem to be solved by the utility model:
[0006] The utility model provides a floating tension roller to solve the technical problems in the above background technology.
[0007] 2. Technical scheme:
[0008] In order to achieve the above purpose, the utility model provides a technical scheme: a floating tension roller, comprising a first roller body and a floating roller body, a strip-shaped mounting plate is arranged on both sides of the first roller body, and both ends of the first roller body are correspondingly rotatably mounted on the upper sides of the two strip-shaped mounting plates; a sliding block capable of elastically sliding is arranged on the lower side of each of the two strip-shaped mounting plates, and both ends of the floating roller body are correspondingly rotatably mounted on the two sliding blocks; the upper sides of the two strip-shaped mounting plates are correspondingly rotatably mounted on the mounting rack through a short shaft, and a rotary driving mechanism is arranged at the corresponding position of the mounting rack, which is used to control the synchronous rotation of the two strip-shaped mounting plates around the short shaft.
[0009] Further, the lower side of the strip-shaped mounting plate is provided with a sliding groove, the sliding block is slidably installed in the sliding groove, and the sliding block is provided with a spring connected between the two ends of the sliding block and the two side walls of the sliding groove.
[0010] Further, the axis of the short shaft is on the same line as the axis of the first roller body, and a second roller body is rotatably installed on the mounting rack.
[0011] Further, a U-shaped fixing frame is installed on one side of the mounting rack, the rotating drive mechanism includes two telescopic elements, one end of each telescopic element is rotatably connected to the middle of the two strip-shaped mounting plates, and the other end of each telescopic element is rotatably installed on the two sides of the fixing frame.
[0012] Further, a U-shaped fixing frame is installed on one side of the mounting rack, the rotating drive mechanism includes two telescopic elements, one end of each telescopic element is rotatably connected to the middle of the two strip-shaped mounting plates, and the other end of each telescopic element is rotatably installed on the two sides of the fixing frame.
[0013] Further, a U-shaped fixing frame is installed on one side of the mounting rack, the rotating drive mechanism includes one telescopic element, and a connecting plate is installed between the middle of the lower sides of the two strip-shaped mounting plates, one end of the telescopic element is rotatably installed in the middle of the connecting plate, and the other end of the telescopic element is rotatably installed in the middle of the fixing frame.
[0014] 3. Beneficial effects:
[0015] Compared with the prior art, the technical scheme has the following beneficial effects:
[0016] The utility model discloses a reasonable design, through adopting the cooperation of first roller body and floating roller body, on the basis that floating roller body realizes elastic floating tensioning by spring, still set up rotating drive mechanism simultaneously, through driving two strip-shaped mounting plates synchronous rotation, thereby can further adjust the position of floating roller body, so that can better stretch tensioning of coiled material, and the whole design is ingenious, and the setting of rotating drive mechanism cooperates the tensioning effect of spring, makes its whole coiled material stretching force more sufficient, and the tensioning effect is better, and the specific structure design of rotating drive mechanism can adopt multiple ways, so as to be selected according to actual installation space and use effect by staff, and the whole use is very convenient, and the practicality is strong.
[0017] It should be noted that the structures not introduced in the utility model are the same as the prior art or can be realized by using the prior art, and details are not described herein. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic diagram of the floating tension roller of the utility model;
[0019] Figure 2 It is an enlarged structure schematic diagram of the sliding groove on the strip-shaped mounting plate of the utility model;
[0020] Figure 3 It is a structure schematic diagram of the coiled material passing through the floating tension roller of the utility model;
[0021] Figure 4 It is a second driving structure schematic diagram of the floating tension roller of the utility model;
[0022] Figure 5 It is a third driving structure schematic diagram of the floating tension roller of the utility model.
[0023] Reference signs:
[0024] 1, mounting rack; 2, first roller body; 3, floating roller body; 4, second roller body; 5, fixed frame; 6, strip-shaped mounting plate; 601, sliding groove; 7, sliding block; 8, spring; 9, telescopic element; 10, fixed sleeve; 1001, rotating arm; 11, connecting plate. DETAILED DESCRIPTION
[0025] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings, which show several embodiments of the utility model. However, the utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0026] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0027] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.
[0028] In the utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "connection", "fixing", "provided with", "provided with" and other terms should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Embodiment
[0029] Referring to the drawings Figures 1-5 The utility model discloses a kind of floating tension rollers of the embodiment, including first roller body 2 and floating roller body 3, the first roller body 2 both sides are correspondingly provided with strip-shaped mounting plate 6, the both ends of the first roller body 2 are correspondingly rotatably installed on the upper side of two strip-shaped mounting plates 6 by bearing respectively. The lower side of two strip-shaped mounting plates 6 is correspondingly provided with the sliding block 7 that can elastically slide, the both ends of the floating roller body 3 are correspondingly rotatably installed on two sliding blocks 7 by bearing respectively. The upper side of two strip-shaped mounting plates 6 is correspondingly rotatably installed on mounting rack 1 by short shaft, the rotation can be achieved rotatably installed between the short shaft and mounting rack 1 by bearing, corresponding position is also provided with rotary drive mechanism on mounting rack 1, and the synchronous rotation of two strip-shaped mounting plates 6 around short shaft is controlled by rotary drive mechanism.
[0030] Specifically, the lower side of the strip-shaped mounting plate 6 is correspondingly provided with a chute 601, the sliding block 7 is correspondingly slidably installed in the chute 601, and the both ends of the sliding block 7 are correspondingly connected with the spring 8 between the both sides of the chute 601 groove wall, and the elastic floating tensioning effect of the floating roller body 3 is realized by the spring 8. The axis of the upper side short shaft of the strip-shaped mounting plate 6 and the axis of the first roller body 2 are located on the same straight line. The second roller body 4 is also rotatably installed on the mounting rack 1, and the both sides of the second roller body 4 can be rotatably installed on the mounting rack 1 by bearing. When working, the coiled material is correspondingly threaded through the first roller body 2, the floating roller body 3 and the second roller body 4.
[0031] The mounting rack 1 is correspondingly provided with a U-shaped fixing frame 5 on one side, and the rotary drive mechanism can be correspondingly installed on the fixing frame 5. Figure 1As shown, the rotary driving mechanism comprises two telescopic elements 9, one end of the two telescopic elements 9 is rotatably connected with the middle of the two strip-shaped mounting plates 6 respectively, the other end of the two telescopic elements 9 is rotatably installed on the two sides of the fixed frame 5 respectively, the synchronous work of the two telescopic elements 9 is driven, thereby realizing the synchronous rotation of the two strip-shaped mounting plates 6, so as to adjust the position of the floating roller body 3, the coiled material can be fully stretched, and the tensioning effect is ensured.
[0032] It is worth mentioning that the rotary driving mechanism can adopt different installation driving modes. Figure 4 As shown, the rotary driving mechanism comprises two telescopic elements 9, the short shafts on the upper sides of the two strip-shaped mounting plates 6 are correspondingly provided with fixed sleeves 10 after penetrating through the installation frame 1, one side of the fixed sleeve 10 is correspondingly provided with a rotary arm 1001, one end of the two telescopic elements 9 is rotatably connected with the end of the rotary arm 1001 of the two fixed sleeves 10 respectively, the other end of the two telescopic elements 9 is rotatably installed on the two sides of the fixed frame 5 respectively, the synchronous work of the two telescopic elements 9 is driven, thereby realizing the synchronous rotation of the two strip-shaped mounting plates 6, and realizing the position adjustment of the floating roller body 3.
[0033] For example, as shown in the figure, Figure 5 As shown, the rotary driving mechanism comprises one telescopic element 9, the middle part between the lower sides of the two strip-shaped mounting plates 6 is correspondingly provided with a connecting plate 11, one end of the telescopic element 9 is rotatably installed in the middle part of the connecting plate 11, the other end of the telescopic element 9 is rotatably installed in the middle part of the fixed frame 5, the telescopic work of the telescopic element 9 is driven, thereby realizing the synchronous rotation of the two strip-shaped mounting plates 6, and realizing the position adjustment of the floating roller body 3.
[0034] The telescopic element 9 can be a gas cylinder, a hydraulic cylinder, an electric cylinder or an electric push rod, etc. The telescopic element 9 can be correspondingly connected with an external control system, and the work of the telescopic element 9 is controlled by the external control system. It is worth mentioning that, for more convenient use, an angle displacement sensor can also be correspondingly installed on the short shaft on the upper side of one of the strip-shaped mounting plates 6, the angle displacement sensor can be correspondingly connected with the external control system, so as to adjust and control the rotation angle of the short shaft, thereby better controlling and adjusting the position of the floating roller body 3.
[0035] The above-mentioned embodiments only express certain implementation manners of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application; it should be pointed out that, for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A floating tension roll characterized by: The utility model provides a kind of roll body, including first roll body (2) and floating roll body (3), the first roll body (2) both sides are correspondingly provided with strip mounting plate (6), the both ends of the first roll body (2) are correspondingly rotatably installed on the upside of two strip mounting plates (6) respectively;Two strip mounting plates (6) downside are correspondingly provided with the slider (7) that can elastically slide, the both ends of the floating roll body (3) are correspondingly rotatably installed on two sliders (7) respectively;The upside of two strip mounting plates (6) is rotatably installed on mounting rack (1) by short shaft correspondingly, corresponding position on the mounting rack (1) is also provided with rotary drive mechanism, for controlling two strip mounting plates (6) synchronous rotation around short shaft.
2. A floating tension roll according to claim 1, characterized in that: The downside of the strip mounting plate (6) is correspondingly provided with a slide groove (601), and the slider (7) is correspondingly slidably installed in the slide groove (601), and the both ends of the slider (7) and the both sides of the groove wall of the slide groove (601) are correspondingly connected with the spring (8).
3. A floating tension roll according to claim 1, wherein: The axis of the short shaft is on the same straight line with the axis of the first roll body (2), and the mounting rack (1) is also correspondingly rotatably provided with a second roll body (4), and the workpiece is correspondingly passed through the first roll body (2), the floating roll body (3) and the second roll body (4) in sequence.
4. A floating tension roll according to any one of claims 1-3, characterized in that: The mounting rack (1) is correspondingly provided with a U-shaped fixed frame (5) on one side, the rotary drive mechanism includes two telescopic elements (9), one end of the two telescopic elements (9) is rotatably connected with the middle part of the two strip mounting plates (6), and the other end of the two telescopic elements (9) is correspondingly rotatably installed on both sides of the fixed frame (5).
5. A floating tension roller according to any one of claims 1-3, characterized in that: The mounting rack (1) is correspondingly provided with a U-shaped fixed frame (5) on one side, the rotary drive mechanism includes two telescopic elements (9), the short shaft on the upside of the two strip mounting plates (6) passes through the mounting rack (1) and is correspondingly provided with a fixed sleeve (10), one side of the fixed sleeve (10) is correspondingly provided with a rotary arm (1001), one end of the two telescopic elements (9) is rotatably connected with the end part of the rotary arm (1001) of the two fixed sleeves (10), and the other end of the two telescopic elements (9) is correspondingly rotatably installed on both sides of the fixed frame (5).
6. A floating tension roll according to any one of claims 1-3, characterized in that: The mounting rack (1) is correspondingly provided with a U-shaped fixed frame (5) on one side, the rotary drive mechanism includes one telescopic element (9), the middle part between the downside of the two strip mounting plates (6) is correspondingly provided with a connecting plate (11), one end of the telescopic element (9) is correspondingly rotatably installed in the middle part of the connecting plate (11), and the other end of the telescopic element (9) is correspondingly rotatably installed in the middle part of the fixed frame (5).