Air covering machine cooling mechanism and working method

By setting cooling components in the cooling tube and quantitatively filling the cooling medium, centrifugal force drives the cooling medium flow and the inner sleeve to accelerate air inflow, the problem of low heat exchange rate of the cooling tube is solved and more efficient wire cooling is achieved.

CN120291247AActive Publication Date: 2025-07-11ZHANGJIAGANG FREE TRADE ZONE CATHAY TEXTILE CO LTD
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Patent Information

Application Number
CN202510771764.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2025-07-11
Estimated Expiration
2045-06-11

AI Technical Summary

Technical Problem

The fluidity of the cooling water during rotation of the existing cooling pipes decreases, resulting in a decrease in heat exchange efficiency.

Method used

The cooling assembly is used to set up positioning disks, limiting columns and cooling parts in the cooling tube, and the cooling medium flows through the cooling assembly through the inner sleeve to accelerate the air flow to achieve turbulent cooling.

Benefits of technology

The cooling effect and cooling efficiency of the wire are improved, and the heat exchange capacity of the cooling pipe is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of textile, and particularly relates to an air covering machine cooling mechanism and a working method. The air covering machine cooling mechanism comprises a covering device which is rotationally arranged on the side wall of a supporting frame and used for covering a wire core; the winding roller is rotationally arranged on the side wall of the supporting frame; the cooling device is rotationally arranged at the position, close to the winding roller, of the supporting frame and comprises a cooling pipe, the interior of the cooling pipe is hollow, and the outer wall of the cooling pipe abuts against the wire; the cooling assembly is detachably arranged in the cooling pipe and abuts against the inner wall of the cooling pipe; wherein the filling amount of the cooling medium is 80% + / -5% of the volume of the cooling assembly, and when the cooling pipe rotates, the cooling assembly expands outwards under the action of centrifugal force and abuts against the inner wall of the cooling pipe so as to drive the cooling medium to flow in the cooling assembly. And through the arrangement of the cooling assembly, the cooling effect on the wire is improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of textiles, and particularly relates to a spinning machine for continuous winding of products, and more particularly to a cooling mechanism and working method of an empty bobbin machine. Background Art

[0002] An empty bobbin machine is a special equipment for wire production, mainly used for processing materials such as covered yarn. The cooling mechanism is a key component thereof, and its main function is to optimize the microstructure and properties of the wire by controllable cooling. During the twisting and drafting processes of the covered yarn, heat is generated due to mechanical friction and material deformation. If the heat is not dissipated in time, the thermal shrinkage rates of the core yarn and the covering layer are different, and the high temperature causes delamination or curling, which affects the quality of the wire.

[0003] In the related art, when a water cooling system is mostly adopted, cooling water is filled in the cooling pipe, and when the wire moves horizontally, the cooling pipe rotates synchronously to achieve the effect of cooling the wire.

[0004] However, when the cooling water fills the cooling pipe, the fluidity of the cooling water decreases when the cooling pipe rotates, resulting in a decrease in the heat exchange efficiency.

[0005] Therefore, how to solve the problem of low heat exchange rate of the existing cooling pipe is a technical problem that needs to be urgently solved in this field.

[0006] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of the present application. Therefore, the above description is not considered as information related to the related art. Summary of the Invention

[0007] The embodiments of the present disclosure at least provide a cooling mechanism and working method of an empty bobbin machine.

[0008] In a first aspect, the embodiments of the present disclosure provide a cooling mechanism of an empty bobbin machine, including: A covering device, which is rotatably arranged on the side wall of the support frame and is used for covering the wire core; A winding roller, which is rotatably arranged on the side wall of the support frame; A cooling device, which is rotatably arranged near the winding roller of the support frame and includes: A cooling pipe, which is hollow inside and its outer wall abuts against the wire; A cooling component, which is detachably arranged in the cooling pipe and abuts against the inner wall of the cooling pipe; Wherein, after the cooling medium is filled into the cooling component, there is a volume left. When the cooling pipe rotates, the cooling component expands outward under the action of centrifugal force and abuts against the inner wall of the cooling pipe to drive the cooling medium to flow in the cooling component.

[0009] In an optional implementation manner, the cooling component includes: a positioning disk, whose outer diameter is smaller than the inner diameter of the cooling pipe; A limiting post, which is vertically arranged on the side wall of the positioning disc and extends along the axial direction of the cooling pipe; A plurality of cooling members, which are arranged circumferentially along the outer wall of the limiting post and are in contact with the inner wall of the cooling pipe; A limiting disc, which is sleeved on the outer wall of the limiting post and is provided with a plurality of through holes adapted to the cooling members for limiting each cooling member; Wherein, when loading the cooling medium, each cooling member is placed vertically, and the adjusting sleeves of each cooling member move downward synchronously to open the liquid inlet, so as to realize the quantitative delivery of the cooling medium into the cooling member.

[0010] In an optional embodiment, the cooling member includes: An outer sleeve, which is hollow inside and is in contact with the inner wall of the cooling pipe; An inner sleeve, which is located inside the outer sleeve and has an end protruding from the outer sleeve; A receiving cavity for storing the cooling medium is provided between the outer wall of the inner sleeve and the inner wall of the outer sleeve; The adjusting sleeve is slidably arranged between the inner sleeve and the outer sleeve for sealing the receiving cavity; The adjusting sleeve is axially provided with a liquid inlet, and an elastic sealing plug is arranged in the liquid inlet; A convex block is slidably arranged on the outer wall of the inner sleeve, and the convex block is adapted to pass through the liquid inlet; Wherein, when loading the cooling medium, when each adjusting sleeve moves downward synchronously, the convex block pushes the elastic sealing plug to deform to open the liquid inlet; After the cooling medium is loaded, each adjusting sleeve moves upward synchronously, and the adjusting sleeve pushes the convex block upward to make the cooling medium account for 80% ± 5% of the volume of the receiving cavity.

[0011] In an optional embodiment, a chute is axially arranged on the outer wall of the inner sleeve; The convex block is triangular, and a slider adapted to the chute is arranged on the side wall; wherein, when loading the cooling medium, when each adjusting sleeve moves downward synchronously, the elastic sealing plug pushes the convex block downward to the lowest end of the chute; When each adjusting sleeve continues to move downward, the convex block pushes the elastic sealing plug to deform to open the liquid inlet until the convex block passes through the liquid inlet and is located above the adjusting sleeve.

[0012] In an optional embodiment, the elastic sealing plug includes a positioning plug, which is made of a hard material and is in contact with the outer wall of the inner sleeve; An elastic block, which is arranged on the outer side wall of the positioning plug and is in contact with the side wall of the liquid inlet; wherein, when the adjusting sleeve moves axially downward, the convex block pushes the positioning plug to move outward, and the positioning plug synchronously pushes the elastic block to deform to open the liquid inlet.

[0013] In an alternative embodiment, the inner sleeve is hollow inside and has an open outer end; The inner wall of the inner sleeve is provided with spiral threads; Wherein, when the cooling pipe drives the inner sleeve to rotate, the spiral threads are adapted to guide external air into the inner sleeve.

[0014] In an alternative embodiment, the cooling assembly further includes a linkage ring, and each adjusting sleeve is sequentially fixed on the side wall of the linkage ring, and the linkage ring is adapted to push each adjusting sleeve to move synchronously.

[0015] In an alternative embodiment, the outer walls of two adjacent outer sleeves abut against each other, and the outer sleeve is a flexible member.

[0016] In an alternative embodiment, a winding roller is rotatably arranged on the side wall of the support frame; A cooling device is rotatably arranged near the winding roller of the support frame and includes: A cooling pipe, which is hollow inside and its outer wall abuts against the wire; A cooling assembly, including a positioning disk, a limiting post and circumferentially distributed cooling elements, and the cooling assembly is detachably fixed in the cooling pipe by interference fit; Wherein, the filling amount of the cooling medium is 80% ± 5% of the volume of the cooling assembly. When the cooling pipe rotates, the cooling elements expand outwards under the action of centrifugal force and abut against the inner wall of the cooling pipe, so that the cooling medium in the cooling elements forms a turbulent flow.

[0017] In an alternative embodiment, the cooling element includes: an outer sleeve, which is hollow inside and abuts against the inner wall of the cooling pipe; An inner sleeve, which is located inside the outer sleeve and its end protrudes from the outer sleeve; A receiving cavity for storing the cooling medium is provided between the outer wall of the inner sleeve and the inner wall of the outer sleeve; The adjusting sleeve is slidably arranged between the inner sleeve and the outer sleeve, and a liquid inlet is axially formed in the adjusting sleeve, and an elastic sealing plug is arranged in the liquid inlet; A convex block is slidably arranged on the outer wall of the inner sleeve, and the convex block matches the liquid inlet; Wherein, when loading the cooling medium, when each adjusting sleeve moves down synchronously, the convex block pushes the elastic sealing plug to deform to open the liquid inlet.

[0018] Second, the embodiments of the present disclosure also provide a working method of a cooling mechanism of an empty bag machine, and the working method includes: When loading the cooling medium, place the cooling assembly vertically, quantitatively convey the cooling medium into each cooling element of the cooling assembly synchronously, and the filling amount of the cooling medium is 80% ± 5% of the volume of the cooling assembly; When the cooling pipe rotates, the cooling assembly expands outwards under the action of centrifugal force and abuts against the inner wall of the cooling pipe to drive the cooling medium to flow within the cooling assembly.

[0019] The beneficial effects of the present invention are as follows. The present invention provides an empty package machine cooling mechanism and a working method. Through the arrangement of the cooling assembly and with the filling amount of the cooling medium being 80% ± 5% of the volume of the cooling assembly, when the cooling pipe rotates, the cooling assembly expands outwards under the action of centrifugal force and abuts against the inner wall of the cooling pipe to drive the cooling medium to flow within the cooling assembly, thereby improving the cooling effect on the wire. The hollow inner sleeve can accelerate the inflow of air and also accelerate the heat exchange of the cooling medium, further improving the cooling and temperature reduction effect on the wire.

[0020] Other features and advantages of the present invention will be elaborated in the subsequent description. And, partly, they will be obvious from the description or can be understood by implementing the present invention. The objectives and other advantages of the present invention are achieved and obtained by the structures specifically pointed out in the description and the drawings.

[0021] To make the above objectives, features, and advantages of the present invention more obvious and understandable, specific preferred embodiments are hereby given and, in conjunction with the accompanying drawings, are described in detail as follows. Description of the Drawings

[0022] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the related art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 Stereogram of the empty package machine cooling mechanism provided by the embodiment of the present disclosure; Figure 2 Stereogram of the cooling device and the winding roller provided by the embodiment of the present disclosure; Figure 3 Internal stereogram of the cooling device provided by the embodiment of the present disclosure; Figure 4 Sectional stereogram of the cooling member provided by the embodiment of the present disclosure; Figure 5 Provided by the embodiment of the present disclosure Figure 4 Partial enlarged view of A; Figure 6 Schematic diagram of the state of the adjusting sleeve when no cooling medium is loaded provided by the embodiment of the present disclosure; Figure 7 Schematic diagram of the state of the adjusting sleeve when the cooling medium is loaded provided by the embodiment of the present disclosure; Figure 8 Schematic diagram of the state of the adjusting sleeve at the end of loading the cooling medium provided by the embodiment of the present disclosure.

[0024] In the figure: 1. Coating device; 2. Support frame; 3. Winding roller; 4. Cooling device; 40. Cooling pipe; 41. Cooling component; 410. Linking ring; 411. Positioning disk; 412. Limiting column; 413. Cooling element; 414. Limiting disk; 415. Outer sleeve; 416. Inner sleeve; 417. Accommodating cavity; 418. Liquid inlet; 419. Convex block; 420. Elastic sealing plug; 421. Positioning plug; 422. Elastic block; 423. Chute; 424. Thread; 425. Adjusting sleeve. Detailed implementation manner

[0025] For the purpose of making the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0026] In this document, when it is mentioned that the first component is located on the second component, this may mean that the first component can be directly formed on the second component, or a third component can be inserted between the first component and the second component. In addition, in the drawings, for the purpose of effectively describing the technical content, the thickness of the components can be exaggerated or reduced.

[0027] In this document, the exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of..." modify the entire list of elements when following a list of elements, rather than modifying individual elements in the list. For example, the expression "at least one of a, b, and c" should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0028] The terms used herein are for describing specific exemplary configurations only and are not intended to be limiting. As used herein, the singular articles "a", "an", and "the" may also be intended to include the plural forms, unless clearly stated otherwise herein. The terms "comprising", "including", and "having" are inclusive, and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an order of performance. Additional or alternative steps may be employed.

[0029] As used herein, phrases such as "in one embodiment", "according to one embodiment", "in some embodiments", etc. generally refer to the fact that the specific feature, structure, or characteristic after the phrase may be included in at least one embodiment of the present disclosure. Thus, the specific feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example", "exemplary", etc. are used "as an example, instance, or illustration. Any embodiment, aspect, or design described herein as "example" or "exemplary" is not necessarily construed as being preferred or superior to other embodiments, aspects, or designs. Instead, the use of the terms "example", "exemplary", etc. is intended to present concepts in a concrete manner.

[0030] It has been found that in the related art, when a water cooling system is mostly adopted, that is, cooling water is filled in the cooling pipe, and when the wire moves horizontally, the cooling pipe rotates synchronously to achieve the effect of cooling the wire.

[0031] However, when the cooling water fills the cooling pipe, the fluidity of the cooling water decreases when the cooling pipe rotates, resulting in a decrease in the heat exchange efficiency.

[0032] Therefore, how to solve the problem of low heat exchange rate of the existing cooling pipe is a technical problem that urgently needs to be solved in the art.

[0033] Regarding the defects and their causes of the above solutions, they are all the results obtained by the inventors after practice and careful research. Therefore, the process of discovering the above problems and the solutions proposed in this disclosure by the present disclosure should all be the contributions made by the inventors to the present disclosure during the process of the present disclosure.

[0034] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] The following will describe in detail some embodiments of the present invention with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0036] As Figures 1 to 8 shown, at least one embodiment provides an empty bobbin cooling mechanism, including: a covering device 1 rotatably arranged on the side wall of a support frame 2 for covering a wire core; a winding roller 3 rotatably arranged on the side wall of the support frame 2; a winding motor is arranged on one side of the support frame 2 away from the winding roller 3, and the winding roller 3 is sleeved and fixed on the outer wall of the rotating shaft of the winding motor, that is, the winding motor drives the winding roller 3 to rotate to wind the wire. Further, a winding core is sleeved on the outer wall of the winding roller 3. Before winding the wire, the winding core is sleeved on the outer wall of the winding roller 3, and the winding roller 3 drives the winding core to rotate synchronously. In this embodiment, the wire being wound around the outer wall of the winding roller 3 means that it is now wound around the outer wall of the winding core located outside the winding roller 3.

[0037] Refer to the attached Figure 2 drawing, a cooling device 4 is rotatably arranged near the winding roller 3 of the support frame 2, and the cooling device 4 is in transmission connection with the winding motor through a transmission gear, that is, the winding motor is adapted to drive the winding roller 3 and the cooling device 4 to rotate or stop simultaneously. The cooling device 4 includes: a cooling pipe 40 with a hollow interior and an outer wall in contact with the wire; the cooling pipe 40 is a metal part, preferably, the cooling pipe 40 is made of metal copper. The length of the cooling pipe 40 in the axial direction is not less than the length of the winding roller 3 in the axial direction. After the wire is wound around the outer wall of the winding roller 3, the outer wall of the cooling pipe 40 is in contact with the wire to cool down the wire. A cooling assembly 41 is detachably arranged in the cooling pipe 40 and is in contact with the inner wall of the cooling pipe 40; the cooling assembly 41 is inserted and fixed in the cooling pipe 40 by an interference fit. Among them, there is a volume left after the cooling medium is filled into the cooling assembly 41, that is, the volume of the cooling medium accounts for 80% ± 5% of the volume of the cooling assembly 41. When the cooling pipe 40 rotates, the cooling assembly 41 expands outward under the action of centrifugal force and is in contact with the inner wall of the cooling pipe 40 to drive the cooling medium to flow in the cooling assembly 41. That is, when the cooling pipe 40 rotates, it drives the internal cooling assemblies 41 to rotate synchronously circumferentially around the axis of the cooling pipe 40; under the action of centrifugal force, the contact area between the outer sleeve 415 of each cooling assembly 41 and the inner wall of the cooling pipe 40 is larger. Further, the outer sleeve 415 is made of a flexible material.

[0038] Through the setting of the cooling component 41 and the cooling medium filling amount being 80% ± 5% of the volume of the cooling component 41, when the cooling pipe 40 rotates, the cooling component 41 expands outward under the action of centrifugal force and abuts against the inner wall of the cooling pipe 40 to drive the cooling medium to flow in the cooling component 41, thereby improving the cooling effect on the wire. The hollow inner sleeve 416 can accelerate the inflow of air and also accelerate the heat exchange of the cooling medium, further improving the cooling and temperature reduction effect on the wire.

[0039] Reference appendix Figure 3 The cooling component 41 includes: a positioning disk 411 whose outer diameter is smaller than the inner diameter of the cooling pipe 40; when the cooling component 41 is inserted into the cooling pipe 40, the positioning disk 411 abuts against the inner bottom wall of the cooling pipe 40. A limiting column 412 which is vertically arranged on the side wall of the positioning disk 411 and extends along the axial direction of the cooling pipe 40; further, the distance between the outer wall of the limiting column 412 and the inner wall of the cooling pipe 40 is not greater than the diameter of the outer sleeve 415. A plurality of cooling elements 413 which are circumferentially arranged along the outer wall of the limiting column 412 and abut against the inner wall of the cooling pipe 40; the arrangement of the limiting column 412 and the positioning disk 411 is suitable for supporting and limiting each cooling element 413 when the whole cooling component 41 is inserted into the cooling pipe 40 to prevent each cooling element 413 from shaking or falling off when following the rotation of the cooling pipe 40. A limiting disk 414 which is sleeved on the outer wall of the limiting column 412 and is provided with a plurality of through holes adapted to the cooling elements 413 for limiting each cooling element 413; the outer wall of the limiting disk 414 is suitable for abutting against the inner wall of the cooling pipe 40, and after each cooling element 413 is inserted into the cooling pipe 40, the limiting disk 414 is suitable for limiting and fixing each cooling element 413. Among them, when loading the cooling medium, the cooling component 41 is not inserted into the cooling pipe 40, the cooling elements 413 are placed vertically, and the adjusting sleeves 425 of each cooling element 413 move downward synchronously to open the liquid inlet 418 to achieve quantitative delivery of the cooling medium into the cooling elements 413; the adjusting sleeves 425 move synchronously, and each adjusting sleeve is connected and fixed by a linkage ring 410 to achieve synchronous up and down movement of the adjusting sleeves 425. After the cooling medium loading is completed, the positioning disk 411 is inserted into the cooling pipe 40 until the outer wall of the limiting disk 414 abuts against the inner wall of the cooling pipe 40. At this time, the outer walls of each outer sleeve 415 abut against the inner wall of the cooling pipe 40.

[0040] Reference appendix Figure 4, the cooling member 413 includes: an outer sleeve 415 with a hollow interior that abuts against the inner wall of the cooling pipe 40; the outer walls of adjacent outer sleeves 415 abut against each other, and the outer sleeve 415 is a flexible member. An inner sleeve 416 is located inside the outer sleeve 415 and its end protrudes from the outer sleeve 415; the axial length of the outer sleeve 415 is not less than the axial length of the cooling pipe 40, that is, when the cooling member 413 is inserted into the cooling pipe 40, the outer walls of each outer sleeve 415 abut against the inner wall of the cooling pipe 40. At the same time, as the cooling pipe 40 rotates, each outer sleeve 415 expands outward under the action of centrifugal force and abuts against the inner wall of the cooling pipe 40 to improve the cooling and heat dissipation effect of the cooling pipe 40. A receiving cavity 417 for storing a cooling medium is provided between the outer wall of the inner sleeve 416 and the inner wall of the outer sleeve 415; the adjusting sleeve 425 is slidably arranged between the inner sleeve 416 and the outer sleeve 415 to seal the receiving cavity 417; the adjusting sleeve 425 is axially provided with a liquid inlet 418, and an elastic sealing plug 420 is arranged in the liquid inlet 418; the elastic sealing plug 420 is adapted to open and close the liquid inlet 418. A convex block 419 is slidably arranged on the outer wall of the inner sleeve 416, and the convex block 419 matches the liquid inlet 418; among them, referring to the reference appendix Figure 6 and Figure 7 , when loading the cooling medium, when each adjusting sleeve 425 moves downward synchronously, the convex block 419 pushes the elastic sealing plug 420 to deform to open the liquid inlet 418. Referring to the reference appendix Figure 8 , after the cooling medium loading is completed, at this time each adjusting sleeve 425 is located below the convex block 419, and each adjusting sleeve 425 moves upward synchronously, and the adjusting sleeve 425 pushes the convex block 419 upward to make the cooling medium account for 80% ± 5% of the volume in the receiving cavity 417.

[0041] Continue to refer to the reference appendix Figure 4, To achieve quantitative delivery of the cooling medium into each outer sleeve 415, a chute 423 is axially formed on the outer wall of the inner sleeve 416; the convex block 419 is triangular, and a slider adapted to the chute 423 is provided on the side wall; wherein, when loading the cooling medium, each adjusting sleeve 425 moves downward synchronously, and the elastic sealing plug 420 pushes the convex block 419 downward to the lowest end of the chute 423; when each adjusting sleeve 425 continues to move downward, the convex block 419 pushes the elastic sealing plug 420 to deform to open the liquid inlet 418 until the convex block 419 passes through the liquid inlet 418 and is located above the adjusting sleeve 425. When loading the cooling medium, the cooling assembly 41 is placed vertically. At this time, the positioning disk 411 is parallel to the horizontal plane, and the cooling medium is poured into the limiting disk 414. At the same time, each adjusting sleeve 425 moves downward synchronously, so that the convex block 419 pushes the elastic sealing plug 420 to open, and the cooling medium in the limiting disk 414 flows into the accommodating cavity 417 through the liquid inlet 418 until the cooling medium overflows from the liquid inlet 418. Through the above method, synchronous and quantitative delivery of the cooling medium into the accommodating cavity 417 can be achieved. After loading, each adjusting sleeve 425 moves upward synchronously, and the adjusting sleeve 425 pushes the convex block 419 to move upward synchronously. At this time, the space in the accommodating cavity 417 increases. To ensure that the filling amount of the cooling medium is 80% of the volume of the cooling assembly 41.

[0042] Reference appendix Figure 6 , The elastic sealing plug 420 includes a positioning plug 421, which is made of a rigid material and abuts against the outer wall of the inner sleeve 416; an elastic block 422, which is arranged on the outer side wall of the positioning plug 421 and abuts against the side wall of the liquid inlet 418; wherein, when the adjusting sleeve 425 moves axially downward, the convex block 419 pushes the positioning plug 421 to move outward, and the positioning plug 421 synchronously pushes the elastic block 422 to deform to open the liquid inlet 418. Figure 6 In it, f1 represents the downward extrusion force received by the elastic block 425. Figure 7 In it, f1 represents the downward extrusion force received by the elastic block 425, and f2 represents the flow direction of the water flow. Figure 8 In it, f3 represents the upward thrust received by the elastic block 425.

[0043] Reference appendix Figure 5 The inner part of the inner sleeve 416 is hollow and the outer end is open; a spiral thread 424 is provided on the inner wall of the inner sleeve 416; wherein, when the cooling tube 40 drives the inner sleeve 416 to rotate, the spiral thread 424 is adapted to guide the external air into the inner sleeve 416. The setting of the spiral thread 424 is such that when the inner sleeve 416 rotates following the cooling tube 40, the spiral thread 424 is adapted to guide the external air into the inner sleeve 416, further improving the heat dissipation of the cooling medium in the accommodating cavity 417.

[0044] Reference appendix Figure 3, the cooling assembly 41 further includes a linkage ring 410, and the adjusting sleeves 425 are sequentially fixed to the side wall of the linkage ring 410. The linkage ring 410 is adapted to push the adjusting sleeves 425 to move synchronously.

[0045] At least one embodiment provides an empty package machine cooling mechanism, including: a winding roller 3 rotatably arranged on the side wall of a support frame 2; a cooling device 4 rotatably arranged near the winding roller 3 on the support frame 2, including: a cooling pipe 40 with a hollow interior and an outer wall in contact with the wire; a cooling assembly 41 including a positioning disk 411, a limiting post 412, and circumferentially distributed cooling elements 413. The cooling assembly 41 is detachably fixed in the cooling pipe 40 by interference fit; wherein, the filling amount of the cooling medium is 80% ± 5% of the volume of the cooling assembly 41. When the cooling pipe 40 rotates, the cooling elements 413 expand outward under the action of centrifugal force and abut against the inner wall of the cooling pipe 40, so that the cooling medium in the cooling elements 413 forms a turbulent flow.

[0046] At least one embodiment provides a working method of an empty package machine cooling mechanism. The working method includes: when loading the cooling medium, placing the cooling assembly 41 vertically, synchronously and quantitatively conveying the cooling medium into each cooling element 413 of the cooling assembly 41, and the filling amount of the cooling medium is 80% ± 5% of the volume of the cooling assembly 41; when the cooling pipe 40 rotates, the cooling assembly 41 expands outward under the action of centrifugal force and abuts against the inner wall of the cooling pipe 40 to drive the cooling medium to flow in the cooling assembly 41.

[0047] In the description of the embodiments of the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0048] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 to the present invention. In addition, terms such as "first", "second" and other numerical terms used herein do not imply an order or sequence unless clearly indicated herein. Therefore, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer or section discussed above can be referred to as the second element, component, region, layer or section.

[0049] Inspired by the ideal embodiments of the present invention described above, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An airless packing machine cooling mechanism, characterized in that, Comprising: A coating device (1) rotatably arranged on the side wall of a support frame (2) for coating a wire core; A winding roller (3) rotatably arranged on the side wall of the support frame (2); A cooling device (4) rotatably arranged near the winding roller (3) of the support frame (2), comprising: A cooling pipe (40) with a hollow interior and an outer wall in contact with the wire; A cooling component (41) detachably arranged inside the cooling pipe (40) and in contact with the inner wall of the cooling pipe (40); Wherein, a volume is left after the cooling medium is filled into the cooling component (41); When the cooling pipe (40) rotates, the cooling component (41) expands outward under the action of centrifugal force and contacts the inner wall of the cooling pipe (40) to drive the cooling medium to flow inside the cooling component (41).

2. The cooling mechanism of the empty packet machine according to claim 1, characterized in that The cooling component (41) comprises: A positioning disc (411) with an outer diameter smaller than the inner diameter of the cooling pipe (40); A limiting column (412) vertically arranged on the side wall of the positioning disc (411) and extending along the axial direction of the cooling pipe (40); A plurality of cooling elements (413) circumferentially arranged along the outer wall of the limiting column (412) and in contact with the inner wall of the cooling pipe (40); A limiting disc (414) sleeved on the outer wall of the limiting column (412) and provided with a plurality of through holes adapted to the cooling elements (413) for limiting each cooling element (413); Wherein, when loading the cooling medium, each cooling element (413) is placed vertically, and the adjusting sleeves (425) of each cooling element (413) move downward synchronously to open the liquid inlet (418) to achieve quantitative delivery of the cooling medium into the cooling element (413).

3. The cooling mechanism of the empty packet machine according to claim 2, characterized in that The cooling element (413) comprises: An outer sleeve (415) with a hollow interior and in contact with the inner wall of the cooling pipe (40); An inner sleeve (416) located inside the outer sleeve (415) and with an end protruding from the outer sleeve (415); A receiving cavity (417) for storing the cooling medium is provided between the outer wall of the inner sleeve (416) and the inner wall of the outer sleeve (415); The adjusting sleeve (425) is slidably arranged between the inner sleeve (416) and the outer sleeve (415) for sealing the receiving cavity (417); The adjusting sleeve (425) is axially provided with a liquid inlet (418), and an elastic sealing plug (420) is arranged inside the liquid inlet (418); A convex block (419) is slidably arranged on the outer wall of the inner sleeve (416), and the convex block (419) is adapted to pass through the liquid inlet (418); Wherein, when loading the cooling medium, each adjusting sleeve (425) moves downward synchronously, and the convex block (419) pushes the elastic sealing plug (420) to deform to open the liquid inlet (418); After the cooling medium loading is completed, each adjusting sleeve (425) moves upward synchronously, and the adjusting sleeve (425) pushes the convex block (419) upward to make the cooling medium account for 80% ± 5% of the volume inside the receiving cavity (417). When the adjusting sleeve (425) moves downward, the convex block (419) inserts into the liquid inlet (418) and squeezes the elastic sealing plug (420) to deform, so that the cooling medium can be transported into the accommodation cavity (417). When the adjusting sleeve (425) moves upward, its inner wall contacts the convex block (419) and pushes the convex block (419) to reset, so that the cooling medium occupies 80% ± 5% of the volume in the accommodation cavity (417).

4. The cooling mechanism of the empty package machine according to claim 3, characterized in that A chute (423) is axially formed on the outer wall of the inner sleeve (416). The convex block (419) is triangular, and a slider adapted to the chute (423) is provided on the side wall. Among them, when loading the cooling medium, each adjusting sleeve (425) moves downward synchronously, and the elastic sealing plug (420) pushes the convex block (419) to move downward to the lowermost end of the chute (423). When each adjusting sleeve (425) continues to move downward, the convex block (419) pushes the elastic sealing plug (420) to deform to open the liquid inlet (418) until the convex block (419) passes through the liquid inlet (418) and is located above the adjusting sleeve (425).

5. The cooling mechanism of the empty package machine according to claim 3, characterized in that The elastic sealing plug (420) includes A positioning plug (421), which is made of a hard material and abuts against the outer wall of the inner sleeve (416). An elastic block (422), which is arranged on the outer side wall of the positioning plug (421) and abuts against the side wall of the liquid inlet (418); among them, when the adjusting sleeve (425) moves axially downward, the convex block (419) pushes the positioning plug (421) to move outward, and the positioning plug (421) synchronously pushes the elastic block to deform to open the liquid inlet (418).

6. The cooling mechanism of the empty package machine according to claim 3, characterized in that The inner sleeve (416) is hollow inside and has an open outer end. A spiral thread (424) is provided on the inner wall of the inner sleeve (416). Among them, when the cooling pipe (40) drives the inner sleeve (416) to rotate, the spiral thread (424) is adapted to guide the external air into the inner sleeve (416).

7. The cooling mechanism of the empty package machine according to claim 3, characterized in that The cooling assembly (41) further includes a linkage ring (410), and each adjusting sleeve (425) is sequentially fixed on the side wall of the linkage ring (410), and the linkage ring (410) is adapted to push each adjusting sleeve (425) to move synchronously.

8. The cooling mechanism of the empty package machine according to claim 3, characterized in that The outer walls of two adjacent outer sleeves (415) abut against each other, and the outer sleeve (415) is a flexible member.

9. A cooling mechanism for an empty bag machine, characterized in that, Including A winding roller (3), which is rotatably arranged on the side wall of the support frame (2). A cooling device (4), which is rotatably arranged near the winding roller (3) of the support frame (2), including A cooling pipe (40), which is hollow inside and its outer wall abuts against the wire. A cooling assembly (41), including a positioning disk (411), a limiting column (412) and circumferentially distributed cooling members (413), and the cooling assembly (41) is detachably fixed in the cooling pipe (40) by interference fit. Among them, the filling amount of the cooling medium is 80% ± 5% of the volume of the cooling component (41). When the cooling pipe (40) rotates, the cooling member (413) expands outward under the action of centrifugal force and abuts against the inner wall of the cooling pipe (40), so that the cooling medium in the cooling member (413) forms a turbulent flow.

10. The cooling mechanism of the empty bag machine according to claim 9, characterized in that the cooling member (413) includes: an outer sleeve (415), which is hollow inside and abuts against the inner wall of the cooling pipe (40); an inner sleeve (416), which is located inside the outer sleeve (415) and has an end protruding from the outer sleeve (415); a receiving cavity (417) for storing the cooling medium is provided between the outer wall of the inner sleeve (416) and the inner wall of the outer sleeve (415); an adjusting sleeve (425) is slidably arranged between the inner sleeve (416) and the outer sleeve (415), and a liquid inlet (418) is axially provided therein, and an elastic sealing plug (420) is arranged in the liquid inlet (418); a convex block (419) is slidably arranged on the outer wall of the inner sleeve (416), and the convex block (419) is matched with the liquid inlet (418); Among them, when loading the cooling medium, when each adjusting sleeve (425) moves downward synchronously, the convex block (419) pushes the elastic sealing plug (420) to deform to open the liquid inlet (418).

11. A working method of a cooling mechanism for an empty bag machine, characterized in that, Adopting the cooling mechanism of the empty bag machine according to any one of claims 1-10, the working method includes: When loading the cooling medium, the cooling component (41) is placed vertically, and the cooling medium is quantitatively transported into each cooling member (413) of the cooling component (41), and the filling amount of the cooling medium is 80% ± 5% of the volume of the cooling component (41); When the cooling pipe (40) rotates, the cooling component (41) expands outward under the action of centrifugal force and abuts against the inner wall of the cooling pipe (40) to drive the cooling medium to flow in the cooling component (41).

Citation Information

Patent Citations

  • EXPRESSION DIE FOR COMPONENTS WITH A CAVITY, AND METHOD OF MAKING SUCH COMPONENTS

    AT1722U1

  • Cooling device and method for plastic adapter pipe production

    CN118952618A

  • Double-layer cooling mechanism of automatic covering machine

    CN210026236U

  • Air covering machine cooling structure for wrap yarn production

    CN222524808U