Adjustable coating nozzle and equipment
By designing an adjustment component and a fine-tuning component for the adjustable coating nozzle, the problem that the existing coating nozzle cannot adapt to different wire diameters is solved, stable clamping and coating uniformity of the power overhead cables are achieved, and the safety and stability of the circuit are improved.
Patent Information
- Application Number
- CN202422596950.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing coating nozzles cannot adapt to overhead power cables of different wire diameters, and the clamping force cannot be adjusted, resulting in uneven coating and affecting the safe and stable operation of the circuit.
An adjustable coating nozzle is designed, which includes an adjustment component and a fine-tuning component. Through the cooperation of the clamping component and the wire wheel, adaptive clamping of different wire diameters is achieved, and the clamping force is adjusted by the elastic column and fine-tuning screw to ensure coating uniformity.
It achieves stable clamping of overhead power cables with different wire diameters, ensures smooth operation of coating equipment, and improves coating quality and safety.
Smart Images

Figure CN223381861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable coating, in particular to an adjustable coating nozzle and equipment. Background Art
[0002] Due to various factors, such as climate and temperature, the insulation layer of overhead power cables is prone to melting, which can cause leakage, short circuits, and other problems, seriously impacting the safe and stable operation of the circuit. Therefore, it is necessary to apply insulating coating to the surface. Existing coating nozzles can only clamp a single wire diameter when clamping cables, which is not widely applicable. Furthermore, because the cross-section of the cable is an irregular circle, the existing clamping method cannot effectively adapt and adjust the clamping force, which can easily cause the cable to become stuck. Utility Model Content
[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.
[0004] In view of the above problems or problems existing in the prior art, the present utility model is proposed.
[0005] Therefore, the purpose of the present invention is to provide an adjustable coating nozzle, which can solve the technical problem that the coating nozzle cannot adapt to cables with different wire diameters and adjust the clamping force.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjustable coating nozzle, which includes a fixing plate, an adjustment component is provided on the fixing plate, the adjustment component is connected to a clamping component for clamping the cable, a coating component is provided on one side of the clamping component, an upper wire pulley and a lower wire pulley for positioning the cable are provided in the clamping component, the clamping component is connected to a fine-tuning component for adapting to the wire diameter, and the fine-tuning component includes an elastic column that can adjust the height of the lower wire pulley relative to the upper wire pulley.
[0007] As a preferred solution of the adjustable coating nozzle described in the present invention, the fixing plate is fixedly connected to a mounting plate for connecting the coating equipment, the adjusting component is provided with a limiting plate, and the limiting plate is fixedly connected to the clamping component.
[0008] As a preferred solution of an adjustable coating nozzle described in the utility model, wherein: the adjustment component includes a lower connecting plate and an upper connecting plate, the upper connecting plate and the lower connecting plate are fixedly connected by a limit rod, the limit rod is slidably connected to the fixed plate, and the limit plate is connected to a screw rod arranged parallel to the limit rod, one end of the screw rod is connected to the upper connecting plate, and the other end thereof is connected to the output shaft of the drive box.
[0009] As a preferred solution of the adjustable coating nozzle described in the utility model, the clamping assembly also includes an upper pressure plate fixedly connected to the limit plate and a lower pressure plate fixedly connected to the lower connecting plate, the upper pressure plate is fixedly connected to the upper wire pulley, and the lower pressure plate is connected to the lower wire pulley.
[0010] As a preferred solution of the adjustable coating nozzle described in the utility model, one end of the elastic column is fixedly connected to the lower wire pulley, the other end of the elastic column is fixedly connected to a connecting block, the internal thread of the connecting block is connected to a fine-tuning screw, one end of the fine-tuning screw is connected to the lower wire pulley, and the other end is provided with a fine-tuning knob.
[0011] As a preferred solution of the adjustable coating nozzle described in the utility model, the coating assembly includes an upper nozzle and a lower nozzle, the upper nozzle and the lower nozzle are fixedly connected to the upper pressure plate and the lower pressure plate respectively, and the upper nozzle and the lower nozzle are both provided with a feed port.
[0012] As a preferred solution of the adjustable coating nozzle described in the utility model, there are several upper wire wheels arranged in parallel.
[0013] As a preferred solution of the coating equipment described in the present invention, the coating equipment uses the adjustable coating nozzle.
[0014] The beneficial effects of the present invention are as follows: by setting an adjustment component to control the opening and closing state of the clamping component, the cable can be clamped conveniently; the setting of the fine-tuning component can slightly adjust the distance between the upper wire wheel and the lower wire wheel, so as to adapt to cables of different wire diameters, ensuring that the upper wire wheel and the lower wire wheel can stably clamp the cable, thereby ensuring that the coating equipment can operate smoothly; by symmetrically setting two feed ports, the paint can be evenly coated on the cable, thereby improving the coating quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:
[0016] Figure 1 This is a schematic diagram of the initial state structure of an adjustable coating nozzle;
[0017] Figure 2 A schematic diagram of an adjustable coating nozzle in use from a first perspective;
[0018] Figure 3 A schematic diagram of an adjustable coating nozzle in use from a second perspective;
[0019] Figure 4 This is a schematic diagram of the partial structure of an adjustable coating nozzle.
[0020] The meanings of the reference numerals in the figure are: 1. Mounting plate; 2. Fixing plate; 3. Limiting plate; 4. Adjusting assembly; 5. Clamping assembly; 6. Fine-tuning assembly; 7. Coating assembly; 401. Drive box; 402. Lower connecting plate; 403. Upper connecting plate; 404. Screw rod; 405. Limiting rod; 501. Upper pressure plate; 502. Upper guide wheel; 503. Lower pressure plate; 504. Lower guide wheel; 601. Elastic column; 602. Connecting block; 603. Fine-tuning screw; 604. Fine-tuning knob; 701. Upper nozzle; 702. Lower nozzle; 703. Feed port. DETAILED DESCRIPTION
[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0023] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it designate a separate or selective embodiment that is mutually exclusive with other embodiments.
[0024] Example
[0025] Reference Figures 1 to 4, is a specific embodiment of the utility model, which provides an adjustable coating nozzle, including a fixing plate 2, an adjusting component 4 is provided on the fixing plate 2, the adjusting component 4 is connected to a clamping component 5 for clamping the cable, a coating component 7 is provided on one side of the clamping component 5, an upper wire wheel 502 and a lower wire wheel 504 for positioning the cable are provided in the clamping component 5, the clamping component 5 is connected to a fine-tuning component 6 for adapting to the wire diameter, the fine-tuning component 6 includes an elastic column 601 capable of adjusting the height of the lower wire wheel 504 relative to the upper wire wheel 502; the fixing plate 2 is fixedly connected to a mounting plate 1 for connecting the coating device, the adjusting component 4 is provided with a limiting plate 3, and the limiting plate 3 and The clamping assembly 5 is fixedly connected; the adjusting assembly 4 includes a lower connecting plate 402 and an upper connecting plate 403, the upper connecting plate 403 and the lower connecting plate 402 are fixedly connected by a limiting rod 405, the limiting rod 405 is slidingly connected to the fixed plate 2, and the limiting plate 3 is connected to a screw rod 404 arranged parallel to the limiting rod 405, one end of the screw rod 404 is connected to the upper connecting plate 403, and the other end is connected to the output shaft of the drive box 401; the clamping assembly 5 also includes an upper pressure plate 501 fixedly connected to the limiting plate 3 and a lower pressure plate 503 fixedly connected to the lower connecting plate 402, the upper pressure plate 501 is fixedly connected to the upper wire pulley 502, and the lower pressure plate 503 is connected to the lower wire pulley 504.
[0026] A motor and a worm gear are provided in the drive box 401. The transmission cooperation of the worm gear can drive the screw 404 to rotate. The fixed plate 2 is fixedly connected to the coating equipment through the mounting plate 1. When the screw 404 rotates, it will drive the limit rod 405 to slide up and down in the fixed plate 2, thereby driving the upper connecting plate 403, the lower connecting plate 402 and the drive box 401 to move up and down synchronously, thereby driving the clamping assembly 5 to move, so that the upper pressure plate 501 and the lower pressure plate 503 are closed, and the cable is clamped by several upper wire pulleys 502 and lower wire pulleys 504.
[0027] One end of the elastic column 601 is fixedly connected to the lower wire pulley 504, and the other end of the elastic column 601 is fixedly connected to the connecting block 602. The connecting block 602 is internally threaded with a fine-tuning screw 603. One end of the fine-tuning screw 603 is connected to the lower wire pulley 504, and the other end is provided with a fine-tuning knob 604; the coating assembly 7 includes an upper nozzle 701 and a lower nozzle 702, and the upper nozzle 701 and the lower nozzle 702 are respectively fixedly connected to the upper pressure plate 501 and the lower pressure plate 503, and the upper nozzle 701 and the lower nozzle 702 are both provided with a feed port 703; there are several upper wire pulleys 502 arranged in parallel.
[0028] When it is necessary to coat cables of different diameters, first replace the upper wire wheel 502 with one that is suitable for the wire diameter, and then turn the fine-tuning knob 604. The position of the lower wire wheel 504 can be adjusted under the action of the elastic column 601 to clamp the cable and improve the stability of the device.
[0029] When in use, first connect the mounting plate 1 with the fixing plate 2, then fix the mounting plate 1 with the coating equipment, use the driving box 401 to drive the adjusting assembly 4, so that the clamping assembly 5 returns to its initial state, and then the cable is placed between the upper wire wheel 502 and the lower wire wheel 504, and the driving box 401 is started again to drive the screw rod 404 to rotate, thereby driving the limit rod 405 to slide up and down in the fixing plate 2, and at the same time drive the upper connecting plate 403, the lower connecting plate 402 and the driving box 401 to move up and down as a whole. Further, drive the clamping assembly 5 to move, so that the upper pressure plate 501 and the lower pressure plate 503 are closed, and the cable is clamped by the upper wire wheel 502 and the lower wire wheel 504. Then check the stability of the clamping. If the clamping force is not enough, the fine-tuning knob 604 can be turned to make the fine-tuning screw 603 rotate accordingly. Under the action of the deformation of the elastic column 601, the wire wheel position can be slightly adjusted to ensure that the cable can be clamped. Finally, the coating tubes are connected to the corresponding feed ports 703 respectively, and subsequent coating work can be carried out.
[0030] By setting the adjustment component 4 to control the opening and closing state of the clamping component 5, the cable can be clamped conveniently; the setting of the fine-tuning component 6 can slightly adjust the distance between the upper wire wheel 502 and the lower wire wheel 504, so as to adapt to cables of different wire diameters, ensuring that the upper wire wheel 502 and the lower wire wheel 504 can stably clamp the cable, thereby ensuring that the coating equipment can operate smoothly; by symmetrically setting the two feed ports 703, the paint can be evenly coated on the cable, thereby improving the coating quality.
[0031] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0032] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0033] It will be understood that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.
[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. An adjustable coating nozzle, characterized in that: The invention comprises a fixing plate (2), an adjusting assembly (4) is provided on the fixing plate (2), the adjusting assembly (4) is connected to a clamping assembly (5) for clamping a cable, a coating assembly (7) is provided on one side of the clamping assembly (5), an upper wire pulley (502) and a lower wire pulley (504) for positioning the cable are provided inside the clamping assembly (5), the clamping assembly (5) is connected to a fine-tuning assembly (6) for adapting to the size of the wire diameter, and the fine-tuning assembly (6) comprises an elastic column (601) capable of adjusting the height of the lower wire pulley (504) relative to the upper wire pulley (502).
2. The adjustable coating nozzle according to claim 1, characterized in that: The fixing plate (2) is fixedly connected to a mounting plate (1) for connecting a coating device, and a limiting plate (3) is provided on the adjusting component (4), and the limiting plate (3) is fixedly connected to the clamping component (5).
3. The adjustable coating nozzle according to claim 2, characterized in that: The adjustment assembly (4) comprises a lower connecting plate (402) and an upper connecting plate (403), wherein the upper connecting plate (403) and the lower connecting plate (402) are fixedly connected via a limiting rod (405), wherein the limiting rod (405) is slidably connected to the fixed plate (2), and the limiting plate (3) is connected to a screw rod (404) arranged parallel to the limiting rod (405), wherein one end of the screw rod (404) is connected to the upper connecting plate (403), and the other end thereof is connected to the output shaft of the drive box (401).
4. The adjustable coating nozzle according to claim 3, characterized in that: The clamping assembly (5) further comprises an upper pressing plate (501) fixedly connected to the limiting plate (3) and a lower pressing plate (503) fixedly connected to the lower connecting plate (402); the upper pressing plate (501) is fixedly connected to the upper guide wheel (502), and the lower pressing plate (503) is connected to the lower guide wheel (504).
5. The adjustable coating nozzle according to claim 4, characterized in that: One end of the elastic column (601) is fixedly connected to the lower wire pulley (504), and the other end of the elastic column (601) is fixedly connected to a connecting block (602). The connecting block (602) is internally threaded with a fine-tuning screw (603). One end of the fine-tuning screw (603) is connected to the lower wire pulley (504), and the other end is provided with a fine-tuning knob (604).
6. The adjustable coating nozzle according to claim 4 or 5, characterized in that: The coating assembly (7) comprises an upper nozzle (701) and a lower nozzle (702), wherein the upper nozzle (701) and the lower nozzle (702) are fixedly connected to the upper pressing plate (501) and the lower pressing plate (503), respectively, and a feed port (703) is provided on each of the upper nozzle (701) and the lower nozzle (702).
7. The adjustable coating nozzle according to claim 6, characterized in that: The upper guide wheels (502) are a plurality of upper guide wheels arranged in parallel.
8. A coating device, characterized in that: The method uses the adjustable coating nozzle according to any one of claims 1 to 7.