Powder coating machine for cable
By designing a cable powdering machine with spraying and drying devices, the problem of uneven distribution of talc powder on the cable surface was solved, achieving uniform adhesion and drying of talc powder and improving the performance of the cable.
Patent Information
- Application Number
- CN202423243414.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing cable powdering machines cannot guarantee that talc powder is evenly distributed on the cable surface, resulting in uneven powdering and uncontrollable thickness, which affects the performance of the cable.
A talc powder purifier for cables was designed, including a spraying device, a conveying device, and a drying device. The talc powder is evenly adhered and dried by spraying a suspension and using the drying device to ensure that no talc powder is missed on the outer surface of the cable and to prevent talc powder accumulation and unevenness.
This method achieves uniform adhesion and drying of talcum powder on the cable surface, avoiding problems such as talcum powder falling off and uneven application, thus improving the performance of the cable.
Smart Images
Figure CN223911475U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable production technical field more particularly, relate to a kind of powdering machine for cable. BACKGROUND
[0002] In the production and processing process of cable, cable semi-finished product, stranded wire and other wires are passed through a powdering machine to adhere a layer of talc powder on its surface, to avoid the adhesion between cable semi-finished product and stranded wire after being wound on the reel, and to facilitate the separation of the core and the sheath after the cable semi-finished product and stranded wire are made into finished products.
[0003] In the prior art, the traditional cable powdering machine cannot ensure uniform distribution of talc powder in the powder box when the cable passes through the powder box, which may lead to uneven powdering around the cable, and the thickness of the powdering is uncontrollable, and the talc powder on the surface of the cable is easy to fall off during powdering, thus affecting the effect of the cable in use.
[0004] Therefore, there is an urgent need for a cable powdering machine to solve the above problems. SUMMARY
[0005] An object of the utility model is to provide a new technical solution for a cable powdering machine.
[0006] According to the first aspect of the utility model, a cable powdering machine is provided for attaching a suspension containing talc powder to a cable and drying it, comprising,
[0007] A machine case is provided with a cable inlet and a cable outlet at both ends for the cable to extend through.
[0008] A storage device is provided for storing the suspension.
[0009] A spraying device is provided in the machine case for spraying the suspension towards the cable.
[0010] A conveying device is provided for connecting the storage device and the spraying device to convey the suspension to the spraying device.
[0011] A drying device is provided in the machine case downstream of the spraying device for drying the cable with the suspension attached.
[0012] Optionally, the lower part of the machine case is in the form of a cone structure, and the lowest part of the cone structure is connected to the storage device to return the suspension not attached to the surface of the cable via the spraying device to the storage device.
[0013] Optionally, at least one partition wall is arranged in the cabinet vertically to the cable running direction, and a through hole is arranged on the partition wall for the cable to extend through, and the partition wall is arranged between the spraying device and the drying device to prevent the suspension sprayed by the spraying device from splashing into the drying device.
[0014] Optionally, the number of the partition walls is two, and the two partition walls are arranged at intervals along the cable running direction.
[0015] Optionally, at least one side edge of the partition wall is fixedly connected to the inner wall of the cabinet, and a predetermined distance exists between the lower side edge of the partition wall and the inner wall of the cone structure.
[0016] Optionally, the conveying device comprises a pipeline pump, the input end of the pipeline pump is connected to the storage device, and the output end of the pipeline pump is connected to the spraying device.
[0017] Optionally, the spraying device comprises an input pipeline and a plurality of nozzles arranged on the input pipeline, the input pipeline is connected to the conveying device, and the plurality of nozzles are arranged at intervals along the extension direction of the cable and above the cable.
[0018] Optionally, the cable powdering machine further comprises a stirring device, the stirring device comprises a stirring motor with a rotating output shaft and rotating blades arranged on the rotating output shaft, the stirring motor is arranged outside the storage device, the rotating output shaft enters the inside of the storage device via a through hole arranged on the top wall of the storage device, and the rotating blades are arranged inside the storage device.
[0019] Optionally, the drying device comprises a plurality of air dryers, and the plurality of air dryers are arranged at intervals along the cable running direction; and / or the drying device comprises a plurality of drying machines, and the plurality of drying machines are arranged at intervals along the cable running direction.
[0020] Optionally, the cabinet is provided with a first opening and a second opening, the first opening exposes the area where the spraying device is arranged, and the second opening exposes the area where the drying device is arranged.
[0021] The cable powdering machine further comprises a first cover and a second cover, the first cover covers the first opening to shield the spraying device, and the second cover covers the second opening to shield the drying device.
[0022] According to the cable powdering machine provided by the present disclosure, the following beneficial effects can be achieved:
[0023] The spraying device sprays the suspension of talcum powder towards the cable periphery, so that the talcum powder can be evenly attached to the cable periphery, the conveying device is used for continuously conveying the talcum powder suspension to the spraying device, so as to ensure that the spraying device sprays the suspension continuously, and the cable periphery is evenly coated with the talcum powder suspension without omission during the movement of the cable, and the drying device is used for drying the liquid-cooled cable coated with the suspension, so that the talcum powder is evenly and dryly coated on the cable periphery, and uneven coating of the talcum powder is prevented.
[0024] Other features of the present application, and their particular applications, will become apparent from the detailed description of illustrative examples thereof which follows, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0025] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.
[0026] Figure 1 A structure schematic view of the cable powder coating machine of the preferred embodiment provided by the present application.
[0027] The symbols in the drawings are indicated as follows:
[0028] 10-cable; 11-cabinet; 12-cable inlet; 13-cable outlet; 14-spraying device; 15-conveying device; 16-drying device; 17-interval wall; 18-pipeline pump; 19-input end; 20-output end; 21-input pipeline; 22-nozzle; 23-rotary output shaft; 24-rotary blade; 25-stirring motor; 26-first cover body; 27-second cover body; 28-density meter; 29-through hole; 30-storage device.
[0029] Various illustrative embodiments of the present application will now be described in detail with reference to the accompanying figures. It should be noted that the relative arrangements, numerical expressions, and values of the components and steps set forth in these embodiments are not limiting to the scope of the present application unless otherwise specifically stated.
[0030] The following description of at least one illustrative embodiment is merely exemplary in nature and is in no way intended to limit the application or its application or uses.
[0031] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail herein. However, where appropriate, such techniques, methods, and apparatus should be considered as being part of the specification.
[0032] In all of the examples shown and discussed herein, any specific values should be interpreted as merely illustrative and not as a limitation on the scope of the application. Thus, other examples of the illustrative embodiments can have different values.
[0033] A cable powdering machine according to the present disclosure is used to attach a suspension liquid containing talcum powder on a cable 10 and dry it, as shown in Figure 1 comprises,
[0034] a machine case 11, both ends of which are respectively provided with a cable inlet 12 and a cable outlet 13 for the cable 10 to extend through;
[0035] a storage device 30 for storing the suspension liquid;
[0036] a spraying device 14 arranged in the machine case 11 for spraying the suspension liquid towards the cable 10;
[0037] a conveying device 15 for connecting the storage device 30 and the spraying device 14 for conveying the suspension liquid to the spraying device 14;
[0038] a drying device 16 arranged in the machine case 11 and located at the downstream side of the spraying device 14 for drying the cable 10 with the suspension liquid attached.
[0039] The spraying device 14 sprays the suspension liquid of talcum powder towards the outer periphery of the cable 10 so that the talcum powder can be evenly attached to the outer periphery of the cable 10. The conveying device 15 continuously conveys the suspension liquid of talcum powder to the spraying device 14 to ensure that the spraying device 14 continuously sprays the suspension liquid, ensuring that the outer periphery of the cable 10 is evenly coated with the suspension liquid of talcum powder without any omission during the movement of the cable 10. The drying device 16 then dries the cable 10 with the suspension liquid attached to prevent uneven coating of talcum powder.
[0040] According to an embodiment of the cable powdering machine, the machine case 11 is in a conical structure at the bottom, and the lowest part of the conical structure is connected to the storage device 30, so that the suspension liquid not attached to the surface of the cable 10 after being sprayed by the spraying device 14 can flow back to the storage device 30. This prevents the accumulation of talcum powder suspension liquid inside the machine case 11 and enables the reuse of the talcum powder flowing back to the storage device.
[0041] Specifically, at least one partition wall 17 is arranged in the cabinet 11 vertically to the cable 10 running direction, and a through hole 29 is arranged on the partition wall 17 for the cable 10 to extend through, the partition wall 17 is located between the spraying device 14 and the drying device 16, and splashing of the suspension sprayed by the spraying device 14 into the drying device 16 is prevented. Thus, the area where the spraying device 14 is located and the area where the drying device 16 is located are separated, and the drying device 16 is prevented from spraying the talc suspension again on the completed cable 10.
[0042] More specifically, the number of the partition walls 17 is two, and the two partition walls 17 are arranged at intervals along the cable 10 running direction. The two partition walls 17 can strengthen the interval between the area where the spraying device 14 is located and the area where the drying device 16 is located.
[0043] More specifically, at least one side edge of the partition wall 17 is fixedly connected to the inner wall of the cabinet 11, and a predetermined distance exists between the lower side edge of the partition wall 17 and the inner wall of the conical structure. The predetermined distance can be the distance through which the talc suspension dripping on the cable 10 in the area where the drying device 16 is located flows back to the storage device 30.
[0044] According to an embodiment of the cable overcoating machine provided by the present disclosure, the conveying device 15 comprises a pipeline pump 18, an input end 19 of the pipeline pump 18 is connected to the storage device 30, and an output end 20 of the pipeline pump 18 is connected to the spraying device 14. The talc suspension is transported from the storage device 30 to the spraying device 14 via the pipeline pump 18.
[0045] According to an embodiment of the cable overcoating machine provided by the present disclosure, the spraying device 14 comprises an input pipeline 21 and a plurality of nozzles 22 arranged on the input pipeline 21, the input pipeline 21 is connected to the conveying device 15, and the plurality of nozzles 22 are arranged at intervals along the extension direction of the cable 10 and above the cable 10. It can be ensured that the suspension sprayed by the nozzles 22 is uninterrupted in the axial direction of the cable 10 during the running of the cable 10 and covers the circumferential direction of the cable 10.
[0046] According to an embodiment of the cable overcoating machine provided by the present disclosure, the cable overcoating machine further comprises a stirring device, the stirring device comprises a stirring motor 25 with a rotating output shaft 23 and rotating blades 24 arranged on the rotating output shaft 23, the stirring motor 25 is located outside the storage device 30, the rotating output shaft 23 enters the inside of the storage device 30 via a through hole arranged on the top wall of the storage device 30, and the rotating blades 24 are located inside the storage device 30. The talc suspension can always be a uniform and stable suspension through the stirring device, so that the thickness of the talc anti-skid groove formed by the suspension sprayed on the outer periphery of the cable 10 is uniform.
[0047] The density meter 28 is arranged on the storage device 30, so that the operator can know the density and concentration of the talc powder suspension at any time.
[0048] According to an embodiment of the cable powdering machine of the present disclosure, the drying device 16 comprises a plurality of air dryers, and the plurality of air dryers are arranged at intervals along the direction in which the cable 10 travels; and / or the drying device 16 comprises a plurality of ovens, and the plurality of ovens are arranged at intervals along the direction in which the cable 10 travels.
[0049] The periphery of the cable 10 coated with the suspension can be dried by the air dryers and / or the ovens, so that the talc powder on the surface of the cable 10 is in a dry state when the cable 10 leaves the cable outlet 13.
[0050] According to an embodiment of the cable powdering machine of the present disclosure, the cabinet 11 is provided with a first opening and a second opening, the first opening exposes the area where the spraying device 14 is located, and the second opening exposes the area where the drying device 16 is located.
[0051] The powdering machine further comprises a first cover 26 and a second cover 27, the first cover 26 covers the first opening to shield the spraying device 14, and the second cover 27 covers the second opening to shield the drying device 16.
[0052] By arranging the first opening and the second opening, the operator can conveniently observe or maintain the spraying device 14 and the drying device 16 through the first opening and the second opening, and the first cover 26 and the second cover 27 are arranged to shield the first opening and the second opening, prevent the suspension from splashing outside the cabinet through the first opening, and improve the air flow channel and the drying heat generated by the drying device 16 on the cable 10.
[0053] Although some specific embodiments of the present disclosure have been described in detail by examples, those skilled in the art should understand that the above examples are only for illustration, and are not intended to limit the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims
1. A cable powdering machine for attaching a suspension liquid containing talc powder to a cable and drying it, characterized by, The application relates to a cable coating device. The device comprises a cabinet, a storage device, a spraying device, a conveying device and a drying device. The cabinet has a cable inlet and a cable outlet at two ends. The storage device is used for storing the suspension. The spraying device is arranged in the cabinet and used for spraying the suspension towards the cable. The conveying device is used for connecting the storage device and the spraying device and conveying the suspension to the spraying device.
2. The cable powdering machine according to claim 1, characterized in that, The drying device is arranged in the cabinet and located at the downstream side of the spraying device.
3. The cable powdering machine according to claim 2, characterized in that The lower part of the cabinet is in a conical structure, and the lowest part of the conical structure is communicated with the storage device, so that the suspension not attached to the surface of the cable after being sprayed by the spraying device can flow back to the storage device.
4. The cable powdering machine according to claim 3, characterized in that At least one partition wall is arranged in the cabinet vertically to the direction of the cable.
5. The cable powdering machine according to claim 3, wherein The partition wall is located between the spraying device and the drying device and prevents the suspension sprayed by the spraying device from splashing into the drying device.
6. The cable powdering machine according to claim 1, wherein The number of the partition walls is two, and the two partition walls are arranged at intervals along the direction of the cable.
7. The cable powdering machine of claim 1, wherein At least one side edge of the partition wall is fixedly connected with the inner wall of the cabinet, and there is a predetermined distance between the lower side edge of the partition wall and the inner wall of the conical structure.
8. The cable powdering machine of claim 1, wherein The conveying device comprises a pipeline pump, the input end of the pipeline pump is connected with the storage device, and the output end of the pipeline pump is connected with the spraying device.
9. The cable powdering machine of claim 1, wherein The spraying device comprises an input pipeline and a plurality of nozzles arranged on the input pipeline.
10. The cable powdering machine of claim 1, wherein The input pipeline is connected with the conveying device, and the plurality of nozzles are arranged at intervals along the extension direction of the cable and located above the cable. The device further comprises a stirring device, which comprises a stirring motor with a rotating output shaft and rotating blades arranged on the rotating output shaft. The stirring motor is located outside the storage device, the rotating output shaft enters the inside of the storage device through a through hole arranged on the top wall of the storage device, and the rotating blades are located in the storage device. The drying device comprises a plurality of air dryers arranged at intervals along the direction of the cable. The cabinet is provided with a first opening and a second opening. The first opening exposes the area where the spraying device is located. The second opening exposes the area where the drying device is located. The device further comprises a first cover and a second cover. The first cover covers the first opening to shield the spraying device. The second cover covers the second opening to shield the drying device.