Sectional type conductive roller

Abstract

The utility model provides a sectional type conductive roller which comprises a first roller body and second roller bodies detachably installed at the two ends of the first roller body, threaded holes are correspondingly formed in the middles of the two ends of the first roller body, and a plurality of cylindrical limiting grooves are correspondingly formed in the peripheries of the threaded holes in the two ends of the first roller body; a mounting shaft for mounting and connecting the conductive roller is arranged in the middle of one end of the second roller body, a threaded column is correspondingly arranged in the middle of the other end of the second roller body, and the threaded column is correspondingly mounted in the threaded hole in a threaded manner; a plurality of cylindrical mounting grooves are correspondingly formed in the periphery of the threaded column at the other end of the second roller body, limiting pins capable of elastically sliding and stretching out and drawing back are correspondingly mounted in the cylindrical mounting grooves, and the limiting pins on the second roller body can be correspondingly inserted into the cylindrical limiting grooves in the first roller body. According to the utility model, the sectional type conductive roller is adopted, so that the conductive roller is convenient to disassemble, transport and take, the later maintenance cost is effectively reduced, the overall connection is stable and reliable, and the practicability is strong.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of conductive rollers, and in particular to a segmented conductive roller. Background Art

[0002] The conductive roller is a crucial component in electrode foil production, ensuring the aluminum foil conducts electricity and initiates the electrochemical reaction. Its primary function is to connect to the negative terminal of the power supply, completing the entire electroplating system. Current flows from the positive terminal of the power supply through the titanium blue, through the conductive film, the conductive roller, and back to the negative terminal of the power supply.

[0003] Conductive rollers are widely used. However, some are designed to be long due to operational requirements. Currently, most commercially available conductive rollers are integrated, making them inconvenient to transport and handle. Furthermore, if a conductive roller becomes partially worn and requires replacement, the entire roller must be replaced, resulting in high maintenance costs. Therefore, it is necessary to propose an improvement to address these technical issues.

[0004] It should be noted that the above content belongs to the technical knowledge scope of the inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a segmented conductive roller to solve the technical problems existing in the above background technology.

[0007] 2. Technical solution:

[0008] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a segmented conductive roller, comprising a first roller body and a second roller body detachably mounted on both ends of the first roller body, threaded holes being correspondingly provided in the middle of both ends of the first roller body, and a plurality of cylindrical limiting grooves being correspondingly provided around the threaded holes at both ends of the first roller body; a mounting shaft for mounting and connecting the conductive roller is provided in the middle of one end of the second roller body, a threaded column is correspondingly provided in the middle of the other end of the second roller body, and the threaded column is threadedly mounted in the threaded hole; a plurality of cylindrical mounting grooves are correspondingly provided around the threaded column at the other end of the second roller body, and limiting pins that can elastically slide and retract are correspondingly installed in the cylindrical mounting grooves, and the limiting pins on the second roller body can be correspondingly inserted into the cylindrical limiting grooves on the first roller body to achieve connection limitation.

[0009] Furthermore, a spring is correspondingly installed between the inner end surface of the limiting pin and the bottom of the cylindrical mounting groove; the second roller body is provided with a connecting ring plate correspondingly sleeved on one side of the mounting shaft, and the bottom of the cylindrical mounting groove is correspondingly provided with a connecting column that slides through, one end of the connecting column is correspondingly connected to the connecting ring plate, and the other end of the connecting column is correspondingly connected to the inner end surface of the limiting pin after passing through the spring; under normal conditions, the outer side of the limiting pin extends out of the cylindrical mounting groove and is correspondingly inserted into the cylindrical limiting groove, and the limiting pin can be completely retracted into the cylindrical mounting groove by pulling the connecting ring plate.

[0010] Furthermore, the size of the threaded column is adapted to the size of the threaded hole; the aperture of the cylindrical mounting groove is the same as the aperture of the cylindrical limiting groove, and the outer diameter of the limiting pin is adapted to the aperture size of the cylindrical mounting groove.

[0011] Furthermore, the plurality of cylindrical mounting grooves are evenly spaced around the circumference, and the plurality of cylindrical limiting grooves are also evenly spaced around the circumference; the number and positions of the cylindrical mounting grooves correspond to the number and positions of the cylindrical limiting grooves.

[0012] Furthermore, the connecting ring plate is correspondingly slidably sleeved on the installation shaft, and a center hole is correspondingly provided in the middle of the connecting ring plate, and the aperture size of the center hole is adapted to the diameter size of the installation shaft.

[0013] 3.Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0015] The utility model has a reasonable design. By dividing the long conductive roller into three sections for assembly and splicing, the conductive roller can be easily disassembled, transported, and taken out. If the conductive roller needs to be replaced due to wear or other conditions in a certain area, only the corresponding first roller body or second roller body needs to be replaced. There is no need to replace the conductive roller as a whole, which effectively reduces the subsequent maintenance costs. In addition, during the assembly design, the utility model first uses the threaded connection between the threaded column and the threaded hole to achieve installation connection, and then uses the cooperation of the limiting column pin, spring, connecting column, connecting ring plate, cylindrical limiting groove and other components to achieve circumferential limit fixation, so as to prevent the first roller body and the second roller body from loosening and disengaging during the rotation of the conductive roller, making the overall use more stable and reliable. If the first roller body and the second roller body are to be disassembled, it is only necessary to pull the connecting ring plate outward to disengage the limiting column pin from the cylindrical limiting groove, and then rotate the second roller body to disengage the threaded column from the threaded hole. The overall design is ingenious and practical.

[0016] It should be noted that the structures not introduced in the present invention do not involve the design points and improvement directions of the present invention, and are the same as the existing technology or can be implemented by using the existing technology, so they are not described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the assembly structure of the segmented conductive roller of the utility model;

[0018] Figure 2 This is a partial cross-sectional structural diagram of the segmented conductive roller of the present utility model;

[0019] Figure 3 This is a schematic diagram of the installation of various components on the second roller body of the utility model;

[0020] Figure 4 This is a schematic diagram of the enlarged structure of the end portion of the first roller body of the present invention.

[0021] Reference numerals:

[0022] 1. First roller body; 101. Threaded hole; 102. Cylindrical limiting groove; 2. Second roller body; 201. Mounting shaft; 202. Threaded column; 203. Cylindrical mounting groove; 3. Limiting pin; 4. Connecting column; 5. Connecting ring plate; 6. Spring. DETAILED DESCRIPTION

[0023] To facilitate 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.

[0024] 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0026] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," "provided on," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances. Example

[0027] Refer to the attached Figure 1-4 , a segmented conductive roller of this embodiment includes a first roller body 1 and a second roller body 2 detachably mounted on both ends of the first roller body 1, wherein threaded holes 101 are correspondingly provided in the middle of both ends of the first roller body 1, and a plurality of cylindrical limiting grooves 102 are correspondingly opened around the threaded holes 101 at both ends of the first roller body 1; a mounting shaft 201 for mounting and connecting the conductive roller is provided in the middle of one end of the second roller body 2, and a threaded column 202 is correspondingly provided in the middle of the other end of the second roller body 2, and the threaded column 202 is correspondingly threadedly mounted in the threaded hole 101; a plurality of cylindrical mounting grooves 203 are correspondingly opened around the threaded column 202 at the other end of the second roller body 2, and a limiting pin 3 that can elastically slide and retract is correspondingly installed in the cylindrical mounting groove 203, and the limiting pin 3 on the second roller body 2 can be correspondingly inserted into the cylindrical limiting groove 102 on the first roller body 1 to achieve connection limitation.

[0028] Specifically, a spring 6 is correspondingly installed between the inner end surface of the limiting pin 3 and the bottom of the cylindrical mounting groove 203; the second roller body 2 is provided with a connecting ring plate 5 on one side of the mounting shaft 201, and the bottom of the cylindrical mounting groove 203 is correspondingly provided with a connecting column 4 that slides through it, one end of the connecting column 4 is correspondingly connected to the connecting ring plate 5, and the other end of the connecting column 4 is correspondingly connected to the inner end surface of the limiting pin 3 after passing through the spring 6. Under normal conditions, under the left and right sides of the spring 6, the outer side of the limiting pin 3 extends out of the cylindrical mounting groove 203 and is correspondingly inserted into the cylindrical limiting groove 102, thereby realizing the circumferential limiting fixation of the first roller body 1 and the second roller body 2, and preventing the first roller body 1 and the second roller body 2 from loosening and disengaging during the rotation of the conductive roller; if the first roller body 1 and the second roller body 2 are to be disassembled, it is only necessary to pull the connecting ring plate 5 to make the limiting pin 3 completely retract into the cylindrical mounting groove 203, and then rotate the second roller body 2 to make the threaded column 202 disengage from the threaded hole 101.

[0029] The size of the threaded column 202 matches the size of the threaded hole 101; the diameter of the cylindrical mounting slot 203 is the same as the diameter of the cylindrical limiting slot 102, and the outer diameter of the limiting pin 3 matches the diameter of the cylindrical mounting slot 203. The multiple cylindrical mounting slots 203 are evenly spaced around the circumference, and the multiple cylindrical limiting slots 102 are also evenly spaced around the circumference; the number and position of the cylindrical mounting slots 203 correspond to the number and position of the cylindrical limiting slots 102. The connecting ring plate 5 is slidably mounted on the mounting shaft 201. A center hole is provided in the middle of the connecting ring plate 5, and the diameter of the center hole matches the diameter of the mounting shaft 201.

[0030] This embodiment divides the relatively long conductive roller into three sections for assembly and splicing, thereby facilitating the disassembly, transportation, and handling of the conductive roller. If a part of the conductive roller becomes worn and needs to be replaced, only the corresponding first roller body 1 or second roller body 2 needs to be replaced, without having to replace the entire conductive roller, effectively reducing subsequent maintenance costs. In addition, during the assembly design of this embodiment, the threaded column 202 and the threaded hole 101 are first threadedly engaged to achieve installation and connection, and then the limiting column pin 3, spring 6, connecting column 4, connecting ring plate 5, cylindrical limiting groove 102 and other components are coordinated to achieve circumferential limit fixation, preventing the first roller body 1 and the second roller body 2 from loosening and disengaging during the rotation of the conductive roller, making the overall use more stable and reliable. The overall design is ingenious and highly practical.

[0031] The above-mentioned 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 variations and improvements can be made without departing from the concept of the utility model, which all fall within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the attached claims.

Claims

1. A segmented conductive roller, characterized in that: The invention comprises a first roller body (1) and a second roller body (2) detachably mounted on both ends of the first roller body (1), wherein threaded holes (101) are correspondingly provided in the middle of both ends of the first roller body (1), and a plurality of cylindrical limiting grooves (102) are correspondingly provided around the threaded holes (101) at both ends of the first roller body (1); a mounting shaft (201) for mounting and connecting the conductive roller is provided in the middle of one end of the second roller body (2), and a threaded column (202) is correspondingly provided in the middle of the other end of the second roller body (2), and the threaded column (202) is correspondingly threadedly mounted in the threaded hole (101); a plurality of cylindrical mounting grooves (203) are correspondingly provided around the threaded column (202) at the other end of the second roller body (2), and a limiting column pin (3) capable of elastic sliding and retracting is correspondingly installed in the cylindrical mounting groove (203), and the limiting column pin (3) on the second roller body (2) can be correspondingly inserted into the cylindrical limiting groove (102) on the first roller body (1) to achieve connection limiting.

2. The segmented conductive roller according to claim 1, characterized in that: A spring (6) is correspondingly installed between the inner end surface of the limiting pin (3) and the bottom of the cylindrical mounting groove (203); the second roller body (2) is provided with a connecting ring plate (5) correspondingly sleeved on one side of the mounting shaft (201); the bottom of the cylindrical mounting groove (203) is correspondingly provided with a connecting column (4) that slides through; one end of the connecting column (4) is correspondingly connected to the connecting ring plate (5); the other end of the connecting column (4) passes through the spring (6) and is connected to the inner end surface of the limiting pin (3); in a normal state, the outer side of the limiting pin (3) extends out of the cylindrical mounting groove (203) and is correspondingly inserted into the cylindrical limiting groove (102); by pulling the connecting ring plate (5), the limiting pin (3) can be completely retracted into the cylindrical mounting groove (203).

3. The segmented conductive roller according to claim 1, characterized in that: The size of the threaded column (202) is adapted to the size of the threaded hole (101); the aperture of the columnar mounting groove (203) is the same as the aperture of the columnar limiting groove (102); and the outer diameter of the limiting pin (3) is adapted to the aperture of the columnar mounting groove (203).

4. The segmented conductive roller according to claim 1, characterized in that: The plurality of columnar mounting grooves (203) are evenly spaced and distributed circumferentially, and the plurality of columnar limiting grooves (102) are also evenly spaced and distributed circumferentially; the number and positions of the columnar mounting grooves (203) correspond to the number and positions of the columnar limiting grooves (102).

5. The segmented conductive roller according to claim 2, characterized in that: The connecting ring plate (5) is correspondingly slidably sleeved on the installation shaft (201), and a center hole is correspondingly provided in the middle of the connecting ring plate (5), and the aperture size of the center hole is adapted to the diameter size of the installation shaft (201).

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