Metal rotating shaft flocking device and flocking production line
By using telescopic rotating components and circulating flocking components in the metal shaft flocking device, the problem that fluff cannot enter the surface effectively during the metal shaft flocking process is solved, and efficient and reliable two-stage flocking is achieved, which improves the flocking density and effect, while reducing costs.
Patent Information
- Application Number
- CN202411711096.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-04-25
AI Technical Summary
In the prior art, during the metal shaft flocking process, the repulsion effect of the same charge causes the villi to fail to enter the surface effectively, the flocking density is insufficient, and the secondary flocking strength is reduced, which affects performance.
The metal shaft flocking device including a telescopic rotation assembly, a fleece spray assembly and a cyclic fleece assembly are adopted. The metal shaft is shaken by the telescopic rotation assembly to reduce the total charge. The fleece spray assembly forms a primary flocking part, and the cyclic fleece assembly collects and then outputs scattered fluff to form a secondary fleece section, thereby realizing two-stage flocking.
It improves the directness, accuracy and efficiency of flocking, realizes the collection and reuse of floss, ensures sufficient flocking of metal shafts, improves the flocking effect and device reliability, and reduces costs.
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Figure CN119869879A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of flocking devices, and in particular to a metal shaft flocking device and a flocking production line. Background Art
[0002] At present, in the field of electrostatic flocking, the principle of electrostatic field is used to make the hair and the plant body have opposite charges. The principle of like charges repel each other and unlike charges attract each other is used to make the hair fly to the surface of the adhesive layer, and the curing of the adhesive is used to stick the hair firmly to complete the flocking process. However, when flocking metal shaft products, as soon as a small amount of hair is planted on the curved surface of the circular shaft, the repulsion effect of the same charge begins to occur, causing the subsequent hair to be unable to enter the surface, and the flocking density cannot meet the requirements.
[0003] Currently, this problem is basically solved by reducing the flocking density, such as by using a secondary flocking method. Although the flocking density is improved, the strength of the second flocking is reduced, and there is a risk of the fluff falling off the shaft during use, affecting performance. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a metal shaft flocking device, which solves the technical problem of poor fluff effect caused by multiple small amounts of flocking on the metal shaft in the prior art.
[0006] (II) Technical solution
[0007] In order to achieve the above object, the main technical solutions adopted by the present invention include:
[0008] In the first aspect, the present invention provides a metal shaft flocking device, comprising a telescopic rotating component, a flocking spray component and a circulating flocking component; the telescopic rotating component can be used to detachably connect the metal shaft so that the metal shaft can axially telescope and axially rotate; the output end of the flocking spray component faces the metal shaft to form a primary flocking portion; the circulating flocking component comprises a flock recovery box and a circulating pipeline, the flock recovery box can receive the flock scattered when the flock spray component and the circulating pipeline spray flock to the metal shaft; the inlet end of the circulating pipeline is connected to the flock recovery box, the outlet end of the circulating pipeline faces the metal shaft, and outputs the flock from the flock recovery box to form a secondary flocking portion.
[0009] In one technical solution of the present invention, the telescopic rotating assembly can be movably connected to the metal rotating shaft; when the telescopic rotating assembly is running, the metal rotating shaft vibrates to reduce the total amount of the same type of charge on the metal rotating shaft.
[0010] In one technical solution of the present invention, the telescopic rotation assembly includes a telescopic driving member and a rotating driving member connected to the telescopic end of the telescopic driving member, and the rotating driving member can be movably connected to the metal rotating shaft; the telescopic rotation assembly also includes a connecting ring that can be hung on the rotating end of the rotating driving member, and the connecting ring can be detachably fixedly connected to the metal rotating shaft so that the metal rotating shaft shakes when the telescopic driving member is running.
[0011] In a technical solution of the present invention, the telescopic rotation assembly further includes a heat insulation plate connected to the telescopic end of the telescopic driving member, and the rotating driving member is arranged in a heat insulation cavity surrounded by the heat insulation plate.
[0012] In a technical solution of the present invention, the circulating flocking component further comprises a fluff circulation box connected to the outlet end of the circulating pipeline, and the bottom of the fluff circulation box is open to form a fluff outlet.
[0013] In a technical solution of the present invention, the flocking device further comprises an outer cover, and the outer cover and the flock recovery box enclose a flock spraying chamber.
[0014] In the second aspect, the present invention provides a metal shaft flocking production line, including the metal shaft flocking device in the above technical solution, and also including a track, a glue spraying device and a drying device. The glue spraying device is located upstream of the flocking device, and the drying device is located downstream of the flocking device. The telescopic rotating assembly can support the metal shaft and run along the track.
[0015] In a technical solution of the present invention, the track is an annular track and is located above the glue spraying device and the flocking device, and the annular track extends into the drying device.
[0016] In a technical solution of the present invention, a plurality of telescopic rotating assemblies are arranged on the annular track and are connected to the metal rotating shafts one by one.
[0017] (III) Beneficial effects
[0018] The beneficial effects of the present invention are as follows: the metal shaft flocking device of the present invention has glue spraying completed on its outer peripheral wall before the metal shaft is in the flocking device station. The primary flocking unit can directly flock the metal shaft to ensure the directness, accuracy and efficiency of flocking. The scattered fluff during the flocking process can be collected by the fluff recovery box and output to the metal shaft again through the secondary flocking unit through the circulation pipeline, thereby realizing the collection and reuse of the scattered fluff. Moreover, under the synergistic effect of the primary flocking unit and the secondary flocking unit, two-stage flocking of the metal shaft is realized, and the two-stage flocking is not divided into two stations, but is carried out simultaneously in one station, thereby greatly improving the flocking effect while ensuring the flocking efficiency.
[0019] In addition, the primary flocking unit directly flocks the spraying component in a point-to-point manner, and combines with the secondary flocking unit to output the flock to the metal shaft in a slow covering manner, so that the main part of the metal shaft can be fully flocked under the action of the primary flocking unit, and individual parts with poor flocking effect can also be implanted with flock under the coverage of the flock of the secondary flocking unit, so that the flocking device is more reliable and has a better flocking effect. At the same time, since the flock of the secondary flocking unit comes from the primary flocking unit, no extra flock is consumed, which is also beneficial to reducing the flocking cost of the flocking device.
[0020] The telescopic rotating assembly can drive the metal shaft to axially telescope and rotate, thereby enabling the flock to be obtained more comprehensively to complete the flocking operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the metal shaft flocking device of the present invention;
[0022] Figure 2 It is a structural schematic diagram of the telescopic rotating assembly of the present invention;
[0023] Figure 3 It is a structural schematic diagram of the flocking production line of the metal shaft of the present invention.
[0024] [Description of Reference Numerals]
[0025] 100. Metal shaft;
[0026] 1. Telescopic rotating assembly; 11. Telescopic driving member; 12. Rotating driving member; 13. Heat insulation board;
[0027] 2. Spraying components;
[0028] 3. Circulation flocking assembly; 31. Fluff recovery box; 32. Circulation pipeline; 33. Fluff circulation box;
[0029] 4. Outer cover;
[0030] 5. Track;
[0031] 6. Glue spraying device;
[0032] 7. Drying device. DETAILED DESCRIPTION
[0033] In order to better explain the present invention, so as to facilitate understanding, the following Figure 1-Figure 3 , the present invention is described in detail through specific implementation methods. Figure 1 The orientation is used as a reference.
[0034] Embodiment 1:
[0035] Reference Figure 1-Figure 3 An embodiment of the present invention provides a metal shaft flocking device, comprising a telescopic rotating component 1, a flocking spray component 2 and a circulating flocking component 3; the telescopic rotating component 1 can be used to detachably connect the metal shaft 100 so that the metal shaft 100 can be axially telescopic and axially rotated; the output end of the flocking spray component 2 faces the metal shaft 100 to form a primary flocking portion; the circulating flocking component 3 includes a fluff recovery box 31 and a circulating pipeline 32, and the fluff recovery box 31 can receive the fluff scattered when the flocking spray component 2 and the circulating pipeline 32 spray the metal shaft 100; the inlet end of the circulating pipeline 32 is connected to the fluff recovery box 31, and the outlet end of the circulating pipeline 32 faces the metal shaft 100, and outputs the fluff from the fluff recovery box 31 to form a secondary flocking portion.
[0036] In this embodiment, the metal shaft 100 has already been sprayed with glue on its outer wall before it is in the flocking device station. The primary flocking unit can directly flock the metal shaft 100, ensuring the directness, accuracy and efficiency of the flocking. The scattered fluff during the flocking process can be collected by the fluff recovery box 31 and output again to the metal shaft 100 by the secondary flocking unit through the circulation pipeline 32, realizing the collection and reuse of the scattered fluff. In addition, under the synergistic effect of the primary flocking unit and the secondary flocking unit, the two-stage flocking of the metal shaft 100 is realized, and the two-stage flocking is not divided into two stations, but is carried out simultaneously at one station, thus greatly improving the flocking effect while ensuring the flocking efficiency.
[0037] In addition, the primary flocking part directly flocks the spray assembly 2 in a point-to-point manner, and combines with the secondary flocking part to output the down to the metal shaft 100 in a slow covering manner, so that the main part of the metal shaft 100 can be fully flocked under the action of the primary flocking part, and individual parts with poor flocking effect can also be implanted with down under the coverage of the down of the secondary flocking part, so that the reliability of the flocking device is stronger and the flocking effect is better. At the same time, since the down of the secondary flocking part comes from the primary flocking part, no extra down is consumed, which is also beneficial to reducing the flocking cost of the flocking device.
[0038] The telescopic rotating assembly 1 can drive the metal rotating shaft 100 to axially telescope and rotate, thereby enabling it to obtain the fluff more comprehensively to complete the flocking operation.
[0039] Specifically, the velvet spraying component 2 is configured as a velvet spraying manipulator, which will not be described in detail here.
[0040] The top of the fluff recovery box 31 is in a trumpet shape with the larger end facing the metal shaft 100 so as to efficiently collect the scattered fluff.
[0041] Embodiment 2:
[0042] Reference Figure 1-Figure 3 In addition to all the technical solutions of the above embodiments, the embodiments of the present invention further have the following technical solutions:
[0043] The telescopic rotating assembly 1 can be movably connected to the metal rotating shaft 100; when the telescopic rotating assembly 1 is in operation, the metal rotating shaft 100 shakes to reduce the total amount of the same type of charge on the metal rotating shaft 100. The telescopic rotating assembly 1 includes a telescopic driving member 11 and a rotating driving member 12 connected to the telescopic end of the telescopic driving member 11, and the rotating driving member 12 can be movably connected to the metal rotating shaft 100; the telescopic rotating assembly 1 also includes a connecting ring that can be hung on the rotating end of the rotating driving member 12, and the connecting ring can be detachably fixedly connected to the metal rotating shaft 100, so that when the telescopic driving member 11 is in operation, the metal rotating shaft 100 shakes.
[0044] In this embodiment, when the telescopic rotating assembly 1 is in operation, the metal shaft 100 will vibrate. The vibration can reduce the total amount of the same type of charge on the metal shaft 100, and some of the charges are reduced due to friction, contact or discharge, thereby improving the flocking effect on the metal shaft 100.
[0045] The top of the metal shaft 100 has a detachable and fixed connecting ring. This connecting ring is used to hang the metal shaft 100 on the rotating drive member 12 to ensure a stable connection between them. When the telescopic drive member 11 is running, the metal shaft 100 will shake due to the existence of the connecting ring.
[0046] Embodiment 3:
[0047] Reference Figure 1-Figure 3 In addition to all the technical solutions of any of the above embodiments, the embodiments of the present invention further have the following technical solutions:
[0048] The telescopic rotating assembly 1 further includes a heat insulation board 13 connected to the telescopic end of the telescopic driving member 11 , and the rotating driving member 12 is arranged in a heat insulation cavity surrounded by the heat insulation board 13 .
[0049] In this embodiment, the heat-insulating cavity can provide good protection for the rotating driving member 12, and then when it enters the drying device 7 together with the metal rotating shaft 100, it can have better heat resistance, thereby improving the reliability of the telescopic rotating assembly 1. In addition, the telescopic driving member 11 and the rotating rod driving member are also configured as high-temperature resistant components to further improve the reliability of the telescopic rotating assembly 1.
[0050] Embodiment 4:
[0051] Reference Figure 1-Figure 3 In addition to all the technical solutions of any of the above embodiments, the embodiments of the present invention further have the following technical solutions:
[0052] The circulating flocking assembly 3 further comprises a fluff circulation box 33 connected to the outlet end of the circulating pipeline 32, and the bottom of the fluff circulation box 33 is open to form a fluff outlet.
[0053] In this embodiment, the fluff outlet allows the fluff to be dispersed and discharged when needed. The fluff discharged from the fluff outlet can fall on the metal shaft 100, so that it can be captured by the metal shaft 100 and evenly coated on the surface, thereby improving the reliability of the flocking operation.
[0054] Embodiment 5:
[0055] Reference Figure 1-Figure 3 In addition to all the technical solutions of any of the above embodiments, the embodiments of the present invention further have the following technical solutions:
[0056] The flocking device also includes an outer cover 4, which encloses a flocking chamber with the flock recovery box 31. The outer cover 4 is used to block the flock output by the primary flocking unit to prevent them from being directly scattered outside the flocking chamber, thereby ensuring the accuracy and efficiency of the flocking process. The design of the flocking chamber helps to reduce the waste of flock and environmental pollution, while providing a stable spatial environment, thereby improving the uniformity and quality of flocking.
[0057] Embodiment 6:
[0058] Figure 1-Figure 3 In addition to providing a metal shaft flocking production line, the embodiment of the present invention includes the metal shaft flocking device in any of the above embodiments, and also includes a track 5, a glue spraying device 6 and a drying device 7. The glue spraying device 6 is located upstream of the flocking device, and the drying device 7 is located downstream of the flocking device. The telescopic rotating assembly 1 can support the metal shaft 100 and run along the track 5. Therefore, the metal shaft flocking production line includes all the beneficial effects of the metal shaft flocking device in any of the above embodiments.
[0059] At the same time, the track 5 is a ring track 5, and is located above the glue spraying device 6 and the flocking device, and the ring track 5 extends into the drying device 7. The design of the ring track 5 allows the metal shaft 100 to run continuously and cyclically on the entire production line, and when the metal shaft 100 runs along the ring track 5, it can sequentially complete the glue spraying, flocking and drying operations, thereby improving the flocking efficiency of the metal shaft 100.
[0060] A plurality of telescopic rotating components 1 are arranged on the annular track 5 and are connected to the metal rotating shafts 100 one by one, thereby improving the flocking efficiency.
[0061] The glue spraying device 6 is used to spray glue or other adhesives on the metal shaft 100. This helps the flock to adhere to the metal shaft 100 better and improves the firmness of the flocking.
[0062] The drying device 7 is located downstream of the flocking device and is used to dry the flocked metal shaft 100. This can accelerate the curing of the glue and make the fluff more firmly fixed on the metal shaft 100.
[0063] In summary, this metal shaft flocking production line has the advantages of high efficiency and reliability, and is suitable for large-scale and continuous flocking production operations.
[0064] It can be understood that, except for any conflicting parts, the above-mentioned embodiments 1-6 can be freely combined to form other implementation modes of the present invention.
[0065] In the description of the present invention, it should be understood that 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0066] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" 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 an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0067] In the present invention, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.
[0068] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.
[0069] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims
1. A metal shaft flocking device, characterized in that: It comprises a telescopic rotating component (1), a flocking spraying component (2) and a circulating flocking component (3); The telescopic rotating assembly (1) can be used to detachably connect the metal rotating shaft (100) so that the metal rotating shaft (100) can be axially telescopic and axially rotating; The output end of the flocking assembly (2) faces the metal rotating shaft (100) to form a primary flocking portion; The circulating flocking component (3) includes a fluff recovery box (31) and a circulating pipeline (32), wherein the fluff recovery box (31) is capable of receiving the fluff scattered when the spraying component (2) and the circulating pipeline (32) spray the metal shaft (100); the inlet end of the circulating pipeline (32) is connected to the fluff recovery box (31), and the outlet end of the circulating pipeline (32) faces the metal shaft (100), and outputs the fluff from the fluff recovery box (31) to form a secondary flocking section.
2. The metal shaft flocking device according to claim 1, characterized in that: The telescopic rotating assembly (1) can be movably connected to the metal rotating shaft (100); When the telescopic rotating assembly (1) is in operation, the metal rotating shaft (100) vibrates to reduce the total amount of the same type of electric charge on the metal rotating shaft (100).
3. The metal shaft flocking device according to claim 2, characterized in that: The telescopic rotating assembly (1) comprises a telescopic driving member (11) and a rotating driving member (12) connected to the telescopic end of the telescopic driving member (11), wherein the rotating driving member (12) can be movably connected to the metal rotating shaft (100); The telescopic rotating assembly (1) further comprises a connecting ring capable of being hung on the rotating end of the rotating driving member (12), wherein the connecting ring can be detachably fixedly connected to the metal rotating shaft (100), so that when the telescopic driving member (11) is in operation, the metal rotating shaft (100) vibrates.
4. The metal shaft flocking device according to claim 3, characterized in that: The telescopic rotating assembly (1) further comprises a heat insulation plate (13) connected to the telescopic end of the telescopic driving member (11), and the rotating driving member (12) is arranged in a heat insulation cavity surrounded by the heat insulation plate (13).
5. The metal shaft flocking device according to any one of claims 1 to 4, characterized in that: The circulating flocking component (3) also includes a fluff circulation box (33) connected to the outlet end of the circulating pipeline (32), and the bottom of the fluff circulation box (33) is open to form a fluff outlet.
6. The metal shaft flocking device according to claim 1, characterized in that: The flocking device further comprises an outer cover (4), and the outer cover (4) and the flock recovery box (31) enclose a flock spraying chamber.
7. A metal shaft flocking production line, characterized by: The invention comprises a flocking device as claimed in any one of claims 1 to 6, and further comprises a track (5), a glue spraying device (6) and a drying device (7), wherein the glue spraying device (6) is located upstream of the flocking device, and the drying device (7) is located downstream of the flocking device, and the telescopic rotating assembly (1) is capable of supporting the metal shaft (100) and running along the track (5).
8. The metal shaft flocking production line according to claim 7, characterized in that: The track (5) is a ring-shaped track (5) and is located above the glue spraying device (6) and the flocking device, and the ring-shaped track (5) extends into the drying device (7).
9. The metal shaft flocking production line according to claim 8, characterized in that: A plurality of the telescopic rotating components (1) are arranged on the annular track (5) and are connected to the metal rotating shafts (100) in a one-to-one correspondence.