Roller convenient to maintain

Abstract

The utility model relates to the technical field of rollers, in particular to a roller convenient to maintain, which comprises a rotating roller, a limiting groove is arranged at one end of the rotating roller, and a rotating rod is arranged in the limiting groove. The rotating rod can slide along the limiting groove, the outer end of the rotating rod is fixedly connected with a rotating disc, the outer side of the rotating disc is fixedly connected with a rotating shaft rotating rod, the other end of the rotating roller is fixedly connected with one end of a rotating shaft, and through the design that the limiting groove and the rotating rod are arranged, and the rotating rod slides along the limiting groove, quick dismounting and mounting of the roller can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rollers, and in particular to a roller that is easy to maintain. Background Art

[0002] In industrial production, rollers are a common mechanical equipment, widely used in transportation, printing, textile and other industries;

[0003] Traditional rollers have simple structures, but they are difficult to maintain and adjust. In addition, roller maintenance and adjustment usually require professional technicians, which increases the company's operating costs.

[0004] After searching, a detachable roller device with the announcement number CN214383545U was found, which includes a main shaft and a short roller mounted on the main shaft. The short roller is connected to the main shaft through a flange assembly and a guide key is provided between the main shaft and the short roller. One end of the main shaft is connected to the bearing assembly, and the other end is connected to the sprocket.

[0005] The above utility model can replace the main shaft, which is convenient for the use of the roller. However, when replacement is required, the entire roller needs to be disassembled, which is time-consuming and labor-intensive, and the roller surface will wear out due to long-term use;

[0006] In order to solve the above problems, a roller with convenient maintenance is proposed, which aims to improve the maintenance efficiency of the roller, reduce the maintenance cost, and simplify the maintenance operation. Utility Model Content

[0007] The utility model provides a roller which is convenient for maintenance. By arranging a limiting groove and a rotating rod and designing that the rotating rod slides along the limiting groove, the roller can be quickly disassembled and installed.

[0008] A roller convenient for maintenance comprises a rotating roller, one end of which is provided with a limiting groove, and a rotating rod is provided in the limiting groove;

[0009] The rotating rod can slide along the limiting groove, the outer end of the rotating rod is fixedly connected to the turntable, the outer side of the turntable is fixedly connected to the shaft rotating rod, and the other end of the rotating roller is fixedly connected to one end of the shaft.

[0010] As a further limitation of the present technical solution, a limiting assembly is provided between the turntable and the rotating roller, the limiting assembly including a spring, a knob and a fixed ring, the fixed ring is rotatably connected to the knob, the knob is passed through by the rotating rod, one end of the spring is fixedly connected to the fixing ring, the other end of the spring abuts the turntable, one end of the fixing ring is fixedly connected to the knob, the knob is threadedly connected to the connecting ring, and the connecting ring fixes one end of the rotating roller.

[0011] As a further limitation of the present technical solution, the other end of the rotating roller is also fixedly connected to the first sensor.

[0012] As a further limitation of the present technical solution, an annular groove is provided on the circumferential surface of the rotating roller, a covering layer is provided in the annular groove, and the covering layer is connected to the rotating roller by Velcro.

[0013] As a further limitation of the present technical solution, a fixed end of the Velcro is fixed in the annular groove of the rotating roller, and an adhesive layer of the Velcro is adhered to one side of the covering layer for adhering to the circumferential surface of the rotating roller.

[0014] As a further limitation of the present technical solution, the limiting groove is a regular polygon, and the rotating rod matches the shape of the limiting groove.

[0015] As a further limitation of the present technical solution, the first sensor is a vibration sensor.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are:

[0017] By setting the limiting groove and the rotating rod, and the design that the rotating rod slides along the limiting groove, the roller can be quickly disassembled and installed;

[0018] By setting a limit assembly, including a spring, knob and fixed ring, the stability of the roller during operation can be ensured, reducing damage caused by vibration or impact. The setting of the first sensor can monitor the operating status of the roller in real time, detect and handle abnormal situations in time, and improve the reliability of the equipment;

[0019] The Velcro design makes the cover of the rotating roller easy to replace, which facilitates maintenance and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of this application and constitute a part of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation on this application. Obviously, the drawings described below are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without inventive effort. In the drawings:

[0021] Figure 1 The three-dimensional Figure 1 ;

[0022] Figure 2 It is a front view of the utility model;

[0023] Figure 3 It is a side view of the utility model;

[0024] Figure 4 It is a partial three-dimensional diagram of the utility model;

[0025] Figure 5 The three-dimensional Figure 2 .

[0026] In the figure: 1. Velcro fixed end; 2. Rotating roller; 5. Rotating shaft; 6. First sensor; 7. Knob; 8. Fixed ring; 9. Spring; 10. Turntable; 11. Rotating rod; 12. Rotating rod; 13. Connecting ring, 14. Limiting groove. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-5 The utility model is further described with reference to the accompanying drawings and implementation methods.

[0028] A roller convenient for maintenance, comprising a rotating roller 2, wherein one end of the rotating roller 2 is provided with a limiting groove 14, and a rotating rod 12 is provided in the limiting groove 14;

[0029] The rotating rod 12 can slide along the limiting groove 14 , the outer end of the rotating rod 12 is fixedly connected to the turntable 10 , the outer side of the turntable 10 is fixedly connected to the shaft rotating rod 11 , and the other end of the rotating roller 2 is fixedly connected to one end of the rotating shaft 5 .

[0030] Furthermore, the shaft rotating rod 11 and the shaft 5 are respectively arranged in the installation groove of the equipment. The required equipment and the installation groove both adopt the existing technology, and the installation groove matches the shape of the shaft rotating rod 11 and the shaft 5.

[0031] In this embodiment, since a limiting groove 14 is provided at one end of the rotating roller 2, the rotation of the shaft rotating rod 11 can drive the turntable 10, the rotating rod 12 and the rotating roller 2 to rotate, and the rotating roller 2 can drive the rotating shaft 5 to rotate. By pressing the shaft rotating rod 11, the turntable 10 and the rotating rod 12 are driven to move. The turntable 10 can press against the spring 9, and the spring 9 elastically forms a plate. The rotating rod 12 can continue to penetrate into the limiting groove 14, thereby shortening the length between the shaft rotating rod 11 and the rotating shaft 5, making it convenient to remove the shaft rotating rod 11 from the installation slot of the equipment where the shaft rotating rod 11 is installed.

[0032] A limiting assembly is provided between the turntable 10 and the rotating roller 2, and the limiting assembly includes a spring 9, a knob 7 and a fixing ring 8. The fixing ring 8 is rotatably connected to the knob 7, and the knob 7 is passed through the rotating rod 12. One end of the spring 9 is fixedly connected to the fixing ring 8, and the other end of the spring 9 abuts the turntable 10. One end of the fixing ring 8 is fixedly connected to the knob 7, and the knob 7 is threadedly connected to the connecting ring 13. The connecting ring 13 fixes one end of the rotating roller 2.

[0033] In this embodiment, the limiting assembly can play a supporting role during the rotation of the rotating roller 2. Under the elastic force of the spring 9, it can abut the turntable 10 to provide an extension for the rotating roller 2. When the spring 9 becomes loose, it can turn the knob 7 to drive the fixing ring 10 to move, and the fixing ring 10 drives the spring 9 to press against the turntable 10 to increase the elastic force.

[0034] The other end of the rotating roller 2 is also fixedly connected to the first sensor 6 .

[0035] Furthermore, the first sensor 6 is a vibration sensor for monitoring the operating state of the rotating roller 2. A controller is also provided. The controller is electrically connected to the driving motor of the rotating roller 1. The controller and the first sensor 6 communicate through a transmission module.

[0036] An annular groove is provided on the circumferential surface of the rotating roller 2 , a covering layer 1 is provided in the annular groove, and the covering layer 1 is connected to the rotating roller 2 by means of Velcro.

[0037] The fixed end of the Velcro is fixed in the annular groove of the rotating roller 2 , and the adhesive layer of the Velcro is adhered to one side of the covering layer 1 for adhering to the circumferential surface of the rotating roller 2 .

[0038] The design of the Velcro allows the cover layer 1 of the rotating roller 2 to be easily replaced.

[0039] As a further limitation of the present technical solution, the limiting groove 14 is a regular polygon, and the rotating rod 12 matches the shape of the limiting groove 14 .

[0040] In this embodiment, the limiting groove 14 is a regular polygon and matches the rotating rod 12 , so that the rotating rod 12 can slide smoothly in the limiting groove 14 and drive the rotating roller 2 to rotate.

[0041] When the rotating roller 2 needs to be replaced, the rotating shaft rotating rod 11 is pressed to drive the rotating rod 12 to slide in the limiting groove 14. The length between the rotating shaft rotating rod 11 and the rotating shaft 5 becomes shorter, so that the rotating shaft rotating rod 11 is disengaged from the installation groove, which facilitates the rotating shaft rotating rod 11 to be removed from the installation groove of the equipment on which the rotating shaft rotating rod 11 is installed. Then the rotating rod 12 is pulled out of the limiting groove 14, and the rotating roller 2 is replaced. The rotating rod 12 is inserted into the limiting groove 14 of the new rotating rod 2. After the rotating shaft rotating rod 11 and the rotating shaft 5 are installed, if the spring 9 becomes loose, the knob 7 can be turned so that the spring 9 can resist the turntable 10. When the covering layer 1 of the rotating roller 2 needs to be replaced, the covering layer 1 is torn off and the Velcro adhesive layer of the new covering layer 1 is adhered to the circumferential surface of the rotating roller 2. During the operation of the rotating roller 2, the first sensor 6 monitors the vibration mode of the rotating roller 2. Abnormal vibration may indicate wear or failure, and it is determined whether the covering layer 1 needs to be replaced.

[0042] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0043] In the description of this specification, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the technical solutions of this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent application.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this patent application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0045] In this specification, unless otherwise specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this specification based on specific circumstances.

[0046] In this specification, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it can mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it can mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0048] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A roller that is easy to maintain, characterized by: It comprises a rotating roller (2), one end of which is provided with a limiting groove (14), and a rotating rod (12) is provided in the limiting groove (14); The rotating rod (12) can slide along the limiting groove (14); the outer end of the rotating rod (12) is fixedly connected to the turntable (10); the outer side of the turntable (10) is fixedly connected to the shaft rotating rod (11); and the other end of the rotating roller (2) is fixedly connected to one end of the shaft (5).

2. The roller for easy maintenance according to claim 1, characterized in that: A limit assembly is provided between the turntable (10) and the rotating roller (2), and the limit assembly comprises a spring (9), a knob (7) and a fixing ring (8). The fixing ring (8) is rotatably connected to the knob (7), and the knob (7) is passed through by the rotating rod (12). One end of the spring (9) is fixedly connected to the fixing ring (8), and the other end of the spring (9) abuts against the turntable (10). One end of the fixing ring (8) is fixedly connected to the knob (7), and the knob (7) is threadedly connected to the connecting ring (13). The connecting ring (13) fixes one end of the rotating roller (2).

3. The roller for easy maintenance according to claim 2, characterized in that: The other end of the rotating roller (2) is also fixedly connected to a first sensor (6).

4. The roller for easy maintenance according to claim 3, characterized in that: An annular groove is provided on the circumferential surface of the rotating roller (2), a covering layer (1) is provided in the annular groove, and the covering layer (1) is connected to the rotating roller (2) by means of Velcro.

5. The roller for easy maintenance according to claim 4, characterized in that: The fixed end of the Velcro is fixed in the annular groove of the rotating roller (2), and the adhesive layer of the Velcro is adhered to one side of the covering layer (1) and is used to adhere to the circumferential surface of the rotating roller (2).

6. The roller for easy maintenance according to claim 4, characterized in that: The limiting groove (14) is a regular polygon, and the rotating rod (12) matches the shape of the limiting groove (14).

7. The roller for easy maintenance according to claim 3, characterized in that: The first sensor (6) is a vibration sensor.

Images