Guide roller mounting support and guide roller
By setting a limit structure and a transmission structure in the guide roller, and fixing the guide roller is achieved by using the servo motor and brake pads, the object conveying offset caused by the lack of stop function during the transport process is solved, and the stability and accuracy of the guide roller are improved.
Patent Information
- Application Number
- CN202421025365.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Due to the lack of stop function when transporting objects, the object slides on the surface of the guide roller, causing the problem of conveying offset.
A guide roller mounting support and guide roller are designed. By setting a limit structure and a transmission structure in the guide roller structure, the transmission screw is driven to rotate by a servo motor, the brake pad is fitted with the brake slot, and the guide roller body is fixed to avoid conveying offset caused by inertial rotation.
The object position deviation caused by the continuous rotation of the guide roller body due to inertia is effectively avoided, and the stability and accuracy of the guide roller during the conveying process is achieved.
Smart Images

Figure CN222687105U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the field of guide rollers, and in particular to a guide roller mounting support and a guide roller. Background Art
[0002] Guide rollers, also known as leading rollers, are widely used in industrial fields. Their main function is to guide and drive materials such as wire mesh and felt cloth to operate normally in processes such as papermaking machines and chemical production. Guide rollers are used in processes such as pressing, drying, and winding and rewinding, and are spread across the front and back parts of papermaking machines. They are usually covered with materials such as rubber and chrome plating to adapt to different working environments and needs. Guide rollers are particularly important in the papermaking industry. They are responsible for transmitting the operation of papermaking nets and felts or playing a tensioning role, supporting and transmitting paper sheets, and ensuring smooth and efficient operation of paper machines.
[0003] The inventor discovered the following defects during the operation of the specific embodiment:
[0004] The guide roller is installed inside the equipment through the support. Since the guide roller does not have the stop function, when the guide roller conveys objects, when the objects need to stay on the surface of the guide rail, the objects will slide on the surface of the guide roller, causing the object to be conveyed offset.
[0005] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content
[0006] 1. Technical problems to be solved by the utility model:
[0007] The utility model provides a guide roller installation support and a guide roller, which are used to solve the technical problems existing in the above-mentioned background technology.
[0008] 2. Technical solution:
[0009] To achieve the above object, the technical solution provided by the utility model is: a guide roller mounting support and a guide roller, comprising a guide roller structure, one end of the guide roller structure is provided with a limiting structure, the limiting structure is rotatably connected to the guide roller structure, and the other end of the guide roller structure is provided with a transmission structure;
[0010] A guide roller structure, comprising a guide roller body, one end of which is provided with a second fitting hole, one end of which is provided with a brake groove, and the other end of which is provided with a first fitting hole, wherein an inner wall of the first fitting hole is provided with a limiting groove;
[0011] A limiting structure includes a mounting shaft, one end of which is rotatably connected to the inside of the second fitting hole, fitting grooves are provided on both sides of the mounting shaft, a servo motor is provided at the other end of the mounting shaft, a transmission screw is provided at the output end of the servo motor, a moving frame is provided on the outer wall of the transmission screw, a threaded hole in the middle of the moving frame cooperates with the transmission screw, the moving frame is slidably connected to the fitting groove, brake pads are provided at both ends of the moving frame, and the brake pads fit in the brake grooves.
[0012] Furthermore, a plurality of pin holes are provided on the outer wall of the guide roller body, and movable rings are slidably connected to both sides of the outer wall of the guide roller body.
[0013] Furthermore, a latch body is slidably connected inside the movable ring, and an outer wall of the latch body fits with an inner wall of the latch hole.
[0014] Furthermore, the transmission structure includes a transmission shaft, the transmission shaft, the outer wall of the transmission shaft is provided with a transmission wheel, the outer wall of one end of the transmission shaft is fitted with the inner wall of the first fitting hole, and a limiting strip is provided at one end of the transmission shaft, and the outer wall of the limiting strip is fitted with the inner wall of the limiting groove.
[0015] Furthermore, the number of the limit strips is set to be multiple, and the multiple limit strips are arranged in a circular array on the outer wall of the transmission shaft.
[0016] A mounting support, according to any guide roller, comprises a support seat structure, wherein the support seat structure is arranged on both sides of the guide roller structure, a limiting structure is arranged inside the support seat structure on one side of the guide roller structure, and a transmission structure is rotatably connected inside the support seat structure on the other side of the guide roller structure.
[0017] Furthermore, the support seat structure includes a base body, first fixing bolts are threadedly connected on both sides of the base body, a fitting plate is provided at the bottom of the first fixing bolt, second fixing bolts are threadedly connected on both sides of the fitting plate, a top cover is provided on the top of the base body, and mounting bolts are provided between the top cover and the base body.
[0018] 3. Beneficial effects:
[0019] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0020] The utility model can limit the stopped guide roller structure by setting a limiting structure, start the servo motor, the servo motor drives the transmission screw to rotate, and the transmission screw drives the brake pads at both ends of the moving frame to fit with the brake groove on one side of the guide roller body, so that the guide roller body can be fixed to prevent the guide roller body from continuing to rotate due to inertia, causing the object on the top of the guide roller body to move and the position of the object to be offset;
[0021] Insert the transmission shaft in the transmission structure into the first fitting hole. When multiple guide roller bodies need to transmit each other, the synchronous belt can be installed on the outer wall of the transmission wheel to achieve synchronous rotation between the multiple guide roller bodies.
[0022] Directly pull the limiting structure and the transmission structure outward to make them slide inside the support seat structure, so that the limiting structure and the transmission structure are separated from the guide roller structure. The limiting structure and the transmission structure can be quickly separated from the guide roller structure, so that the guide roller structure can be removed for replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 This is a three-dimensional structural schematic diagram of the guide roller structure of the utility model;
[0025] Figure 3 It is a three-dimensional structural schematic diagram of the limiting structure of the utility model;
[0026] Figure 4 It is a three-dimensional structural diagram of the transmission structure of the utility model;
[0027] Figure 5 It is a three-dimensional structural schematic diagram of the guide roller structure of the utility model.
[0028] Reference numerals:
[0029] 1. Guide roller structure; 101. Guide roller body; 102. Pin hole; 103. Moving ring; 104. Pin body; 105. First fitting hole; 106. Limiting groove; 107. Second fitting hole; 108. Brake groove; 2. Limiting structure; 201. Mounting shaft; 202. Fitting groove; 203. Servo motor; 204. Transmission screw; 205. Moving frame; 206. Brake pad; 3. Transmission structure; 301. Transmission shaft; 302. Transmission wheel; 303. Limiting strip; 4. Support seat structure; 401. Base body; 402. First fixing bolt; 403. Fitting plate; 404. Second fixing bolt; 405. Top cover; 406. Mounting bolt. DETAILED DESCRIPTION
[0030] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented 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 present invention more thorough and comprehensive.
[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 the present invention.
[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example
[0034] See attached Figure 1-5 A guide roller comprises a guide roller structure 1, one end of the guide roller structure 1 is provided with a limiting structure 2, the limiting structure 2 is rotatably connected to the guide roller structure 1, and the other end of the guide roller structure 1 is provided with a transmission structure 3;
[0035] The guide roller structure 1 comprises a guide roller body 101, one end of the guide roller body 101 is provided with a second fitting hole 107, one end of the guide roller body 101 is provided with a brake groove 108, the other end of the guide roller body 101 is provided with a first fitting hole 105, and the inner wall of the first fitting hole 105 is provided with a limiting groove 106;
[0036] The limiting structure 2 includes a mounting shaft 201, one end of which is rotatably connected to the inside of the second fitting hole 107, and fitting grooves 202 are provided on both sides of the mounting shaft 201. A servo motor 203 is provided at the other end of the mounting shaft 201, and a transmission screw 204 is provided at the output end of the servo motor 203. A movable frame 205 is provided on the outer wall of the transmission screw 204. The threaded hole in the middle of the movable frame 205 cooperates with the transmission screw 204, and the movable frame 205 is slidably connected to the fitting groove 202. Brake pads 206 are provided at both ends of the movable frame 205, and the brake pads 206 are fitted with the brake groove 108.
[0037] Furthermore, a plurality of latch holes 102 are provided on the outer wall of the guide roller body 101, and movable rings 103 are slidably connected to both sides of the outer wall of the guide roller body 101, and a latch body 104 is slidably connected to the inside of the movable ring 103, and the outer wall of the latch body 104 is fitted with the inner wall of the latch hole 102. According to the size of the object transported by the guide roller body 101, the distance between the two movable rings 103 can be adjusted and the latch body 104 can be inserted into the inside of the movable ring 103 and the latch hole 102 to fix the position of the movable ring 103.
[0038] Furthermore, the transmission structure 3 includes a transmission shaft 301, and the transmission shaft 301 has a transmission wheel 302 on its outer wall. The outer wall of one end of the transmission shaft 301 is fitted with the inner wall of the first fitting hole 105. A limit strip 303 is provided at one end of the transmission shaft 301. The outer wall of the limit strip 303 is fitted with the inner wall of the limit groove 106. The number of the limit strips 303 is set to be multiple, and the multiple limit strips 303 are arranged in a ring array on the outer wall of the transmission shaft 301. One end of the transmission shaft 301 is inserted into the interior of the first fitting hole 105, and the limit groove 106 is fitted with the limit strip 303. When the transmission shaft 301 is driven to rotate by the motor, the transmission structure 3 can drive the guide roller structure 1 to rotate, and the guide roller structure 1 rotates to transport objects.
[0039] A mounting support includes a support seat structure 4, wherein the support seat structure 4 is arranged on both sides of a guide roller structure 1, a limiting structure 2 is arranged inside the support seat structure 4 on one side of the guide roller structure 1, and a transmission structure 3 is rotatably connected inside the support seat structure 4 on the other side of the guide roller structure 1.
[0040] Furthermore, the support seat structure 4 includes a base body 401, both sides of which are threadedly connected with first fixing bolts 402, the bottom of the first fixing bolt 402 is provided with a fitting plate 403, both sides of the fitting plate 403 are threadedly connected with second fixing bolts 404, the top of the base body 401 is provided with a top cover 405, and mounting bolts 406 are provided between the top cover 405 and the base body 401. When the guide roller structure 1 needs to be installed inside the equipment, the support seat structure 4 is connected to the equipment, and then the limiting structure 2 and the transmission structure 3 are respectively installed inside the support seat structures 4 on both sides, and the guide roller structure 1 is installed between the limiting structure 2 and the transmission structure 3.
[0041] In this embodiment, when it is necessary to install a guide roller structure 1 inside the device for conveying objects, align the bonding plate 403 at the bottom of the base body 401 with the device and align the second fixing bolt 404 in the bonding plate 403 with the bolt hole of the device, then rotate the second fixing bolt 404, and insert the second fixing bolt 404 into the bolt hole to fix the base body 401. Support seat structures 4 are provided on both sides of the device. A limiting structure 2 is installed inside the support seat structure 4 on one side of the device, and a transmission structure 3 is installed inside the support seat structure 4 on the other side. The top cover 405 is installed to the top of the base body 401 by means of mounting bolts 406, and the limiting structure 2 and the transmission structure 3 are fixed. The limiting structure 2 and the support seat structure 4 are fixedly connected by a latch, and the transmission structure 3 is rotatably connected to the support seat structure 4.
[0042] Then, the guide roller structure 1 is installed between the limiting structure 2 and the transmission structure 3, one end of the transmission shaft 301 is fitted with the first fitting hole 105, and the second fitting hole 107 is fitted with the installation shaft 201, and the guide roller body 101 is clamped. Then, the guide roller body 101 transports the object. When the guide roller body 101 needs to stop rotating, the servo motor 203 is started, and the servo motor 203 drives the transmission screw 204 to rotate, and the transmission screw 204 drives the moving frame 205 to slide on the inner wall of the fitting groove 202, so that the brake pads 206 at both ends of the moving frame 205 are fitted with the brake groove 108, so as to fix the position of the guide roller body 101.
[0043] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.
Claims
1. A guide roller, characterized in that: include A guide roller structure (1), wherein a limiting structure (2) is provided at one end of the guide roller structure (1), the limiting structure (2) is rotatably connected to the guide roller structure (1), and a transmission structure (3) is provided at the other end of the guide roller structure (1); A guide roller structure (1), comprising a guide roller body (101), one end of the guide roller body (101) being provided with a second fitting hole (107), one end of the guide roller body (101) being provided with a brake groove (108), the other end of the guide roller body (101) being provided with a first fitting hole (105), and an inner wall of the first fitting hole (105) being provided with a limiting groove (106); The limiting structure (2) comprises a mounting shaft (201), one end of the mounting shaft (201) is rotatably connected to the inside of the second fitting hole (107), fitting grooves (202) are provided on both sides of the mounting shaft (201), a servo motor (203) is provided at the other end of the mounting shaft (201), a transmission screw (204) is provided at the output end of the servo motor (203), a moving frame (205) is provided on the outer wall of the transmission screw (204), a threaded hole in the middle of the moving frame (205) cooperates with the transmission screw (204), the moving frame (205) is slidably connected to the fitting groove (202), and brake pads (206) are provided at both ends of the moving frame (205), and the brake pads (206) fit with the brake groove (108).
2. A guide roller according to claim 1, characterized in that: The outer wall of the guide roller body (101) is provided with a plurality of pin holes (102), and movable rings (103) are slidably connected to both sides of the outer wall of the guide roller body (101).
3. A guide roller according to claim 2, characterized in that: The interior of the movable ring (103) is slidably connected to a latch body (104), and the outer wall of the latch body (104) fits the inner wall of the latch hole (102).
4. A guide roller according to claim 1, characterized in that: The transmission structure (3) comprises a transmission shaft (301), the transmission shaft (301), the outer wall of the transmission shaft (301) being provided with a transmission wheel (302), the outer wall of one end of the transmission shaft (301) being in contact with the inner wall of the first contact hole (105), and a limiting strip (303) being provided at one end of the transmission shaft (301), the outer wall of the limiting strip (303) being in contact with the inner wall of the limiting groove (106).
5. A guide roller according to claim 4, characterized in that: The number of the limiting strips (303) is set to be multiple, and the multiple limiting strips (303) are arranged in a circular array on the outer wall of the transmission shaft (301).
6. A mounting support, according to any one of the guide rollers in claims 1-5, characterized in that: The invention comprises a support seat structure (4), wherein the support seat structure (4) is arranged on both sides of the guide roller structure (1), a limiting structure (2) is arranged inside the support seat structure (4) on one side of the guide roller structure (1), and a transmission structure (3) is rotatably connected inside the support seat structure (4) on the other side of the guide roller structure (1).
7. A mounting support according to claim 6, characterized in that: The support seat structure (4) comprises a base body (401), first fixing bolts (402) are threadedly connected to both sides of the base body (401), a bonding plate (403) is arranged at the bottom of the first fixing bolt (402), second fixing bolts (404) are threadedly connected to both sides of the bonding plate (403), a top cover (405) is arranged on the top of the base body (401), and mounting bolts (406) are arranged between the top cover (405) and the base body (401).