CN222072000U - Winding device - Google Patents
Winding device Download PDFInfo
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- CN222072000U CN222072000U CN202420649064.3U CN202420649064U CN222072000U CN 222072000 U CN222072000 U CN 222072000U CN 202420649064 U CN202420649064 U CN 202420649064U CN 222072000 U CN222072000 U CN 222072000U
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- 238000004804 winding Methods 0.000 title claims abstract description 157
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
本实用新型涉及一种卷绕装置，其包括固定架、卷绕头、顶针组件、卷针机构以及固定针嘴座；卷绕头设置在固定架上，顶针组件设置在卷绕头内部并通过卷绕头上的通孔与卷针机构连接，卷针机构的针嘴一侧靠近固定针嘴座；顶针组件包括：针柄座连接件、丝杆以及轴向驱动单元，针柄座连接件与卷针机构连接，针柄座连接件与卷针机构的连接处还有一容置槽，用于提供卷针机构的容置空间，丝杆穿过容置槽与卷针机构连接、轴向驱动单元设置在丝杆上，轴向驱动单元用于控制丝杆轴向运动。将动力源设置在远离固定针嘴座一侧，并采用轴向驱动单元与丝杆结合的驱动方式，使得卷绕装置模组减少，结构更加简单，从而简化了卷绕过程，提高了生产效率。
The utility model relates to a winding device, which includes a fixed frame, a winding head, an ejector assembly, a needle winding mechanism and a fixed needle mouth seat; the winding head is arranged on the fixed frame, the ejector assembly is arranged inside the winding head and connected to the needle winding mechanism through a through hole on the winding head, and one side of the needle mouth of the needle winding mechanism is close to the fixed needle mouth seat; the ejector assembly includes: a needle handle seat connecting piece, a screw rod and an axial driving unit, the needle handle seat connecting piece is connected to the needle winding mechanism, and there is also a accommodating groove at the connection between the needle handle seat connecting piece and the needle winding mechanism, which is used to provide an accommodating space for the needle winding mechanism, the screw rod passes through the accommodating groove and is connected to the needle winding mechanism, and the axial driving unit is arranged on the screw rod, and the axial driving unit is used to control the axial movement of the screw rod. The power source is arranged on the side away from the fixed needle mouth seat, and a driving method combining the axial driving unit and the screw rod is adopted, so that the winding device module is reduced and the structure is simpler, thereby simplifying the winding process and improving production efficiency.
Description
Technical Field
The utility model relates to the technical field of battery production, in particular to a winding device.
Background
As the energy sources in the modern society are increasingly reduced, the pollution brought by the traditional energy sources is increasingly serious, and the lithium ion battery is used as a novel energy storage power source, and has the advantages of high energy, high working voltage, small volume, long storage life and the like. Along with the increasing requirements of modern people on energy and environment, the power lithium battery has less damage to human body and environment in the production and manufacturing process. Compared with the traditional lead-acid battery, the lithium battery has great superiority, and along with the aggravation of environmental problems caused by the emission of automobile exhaust gas, the lithium battery can also replace fuel oil to become a new energy source for the automobile. In the production process of the lithium ion battery, a plurality of working procedures such as coating, rolling, slitting, winding and the like are needed.
In the winding process, referring to fig. 1, fig. 1 is an existing winding device, which generally includes an opening module, a closing module, a needle threading module, a narrowing module, a needle winding module and the like, wherein the needle winding mechanism usually adopts a two-half structure, materials are clamped between the two halves through opening and closing between the two halves, then the needle winding mechanism rotates to wind the materials, in the existing winding device, the opening and closing of the needle winding mechanism in the winding process are matched with the opening module, the closing module, the needle threading module and the narrowing module, so that the whole diameter-changing needle winding device is relatively complex in structure, mechanical abrasion is also large while the winding operation is complex, the part replacement frequency is high, and the production efficiency is affected.
Disclosure of Invention
In view of the above, an object of the present utility model is to provide a reducing winding device capable of reducing the module composition of a conventional reducing needle winding device while achieving winding.
The present utility model provides a reducing winding device, comprising:
the device comprises a fixing frame, a winding head, a thimble assembly, a needle winding mechanism and a fixed needle nozzle seat;
The winding head is arranged on the fixing frame, the thimble assembly is arranged inside the winding head and is connected with the needle winding mechanism through a through hole on the winding head, and one side of a needle mouth of the needle winding mechanism is close to the fixed needle mouth seat;
the thimble assembly includes: needle handle seat connecting piece, lead screw and axial drive unit, needle handle seat connecting piece with roll up needle mechanism and be connected for provide the accommodation space of rolling up needle mechanism, the lead screw pass the accommodation groove with roll up needle mechanism and be connected axial drive unit sets up on the lead screw, axial drive unit is used for control lead screw axial motion.
According to the utility model, the power source is arranged at one side far away from the fixed needle nozzle seat, and the driving mode of combining the axial driving unit and the screw rod is adopted, so that the needle outlet module and the needle retraction module of the existing winding device can be replaced by the axial driving unit; the winding device has the advantages that the winding device module is reduced, the structure is simpler, the winding process is simplified, the production efficiency is improved, the equipment cost is reduced, and the service life of the equipment is prolonged.
Further, the needle winding mechanism comprises a needle handle seat push plate, a reset supporting spring, a needle handle seat and a needle winding assembly;
the needle handle seat push plate is provided with a through hole, a guide post penetrates through the through hole and is connected with the needle handle seat, one end of the reset supporting spring is arranged on the spring mounting seat of the needle handle seat, and the other end of the reset supporting spring is in propping connection with the needle handle seat push plate;
The needle handle seat is fixedly connected with the needle handle seat connecting piece, and the needle handle seat pushing plate is arranged in the accommodating groove and is connected with the screw rod;
The winding needle assembly comprises a symmetrically arranged inner clamping needle, a positioning needle, an inner needle, an outer needle and a winding needle shell; the inner clamping needle is arranged at one side of the inner needle close to the symmetry axis, and the outer needle is arranged at one side of the inner needle far away from the symmetry axis; the positioning needle is arranged between the inner clamping needle and the inner needle, and one end of the positioning needle is fixedly arranged in the needle handle seat; the inner needle is arranged on the needle handle seat in an axial sliding way and is fixedly connected with the needle handle seat push plate; the inner clamping needle is provided with a first elastic reset component, the outer needle is provided with a second elastic reset component, the first elastic reset component passes through the positioning needle to be abutted against the inner side of the inner needle, and the second elastic reset component is fixedly connected with a groove on one side of the positioning needle close to the inner clamping needle;
The inner clamping needle is provided with a first adjusting piece, the inner side of the inner needle is provided with a first inclined surface, and the first adjusting piece is slidably abutted against the first inclined surface, so that the inner clamping needle can move along the radial direction to clamp materials to finish needle closing.
Through the slidable butt in first inclined plane of above-mentioned setting up first regulating part for interior needle that presss from both sides can radially remove, with the tight material of clamp accomplish the needle that closes, can reduce current coiling mechanism's needle module that closes.
Further, the outside of interior needle is provided with the second inclined plane, is provided with second regulating part, the slidable butt in the second inclined plane of second regulating part on the outer needle for the outer needle can radially remove, and the second inclined plane is provided with the transition plane near one side of needle handle seat, transition plane's length is big in first inclined plane.
The cooperation of second inclined plane and second regulating part can be when axial drive unit drives the lead screw and carries out axial motion, accomplishes the reducing of rolling up the needle, can be through giving different voltage values for reset support spring's compression volume is certain, and the position of second regulating part on the second inclined plane this moment is decided by reset support spring's compression volume, corresponds different winding radius promptly. At this time, winding needles with different winding sizes are not required to be replaced, or additional auxiliary reducing components are required to complete reducing, so that the winding process and the winding structure are further simplified, and the winding efficiency is improved.
Further, one end of the positioning needle, which is far away from the needle handle seat, is provided with a positioning protruding portion, the fixed needle nozzle seat comprises a fixed portion and a needle nozzle fixed on the fixed portion, and the needle nozzle is provided with a positioning recessed portion matched with the shape of the positioning protruding portion.
Further, the first adjusting piece and the second adjusting piece are bearings.
Further, a plurality of symmetrically arranged through holes are formed in the needle handle seat push plate, each through hole is provided with a guide post penetrating through the through hole, and the guide posts are connected with the needle handle seat. The guide posts are symmetrically arranged, so that the screw rod can uniformly compress the reset supporting spring when pushing the needle handle seat push plate, and the stability of needle outlet is ensured.
Further, a screw rod pushing plate is further arranged at the bottom of the accommodating groove, the screw rod pushing plate is sleeved on the screw rod, and a plurality of through holes corresponding to the through holes of the needle handle seat pushing plate one by one are formed in the screw rod pushing plate.
Further, the thimble assembly further comprises a rotary driving unit, wherein the rotary driving unit is arranged on the screw rod and is used for controlling the screw rod to rotate.
Further, two sets of thimble assemblies, two sets of needle winding mechanisms and two fixed needle nozzle seats are arranged on the winding head.
Further, two sets of thimble assemblies are arranged on a rotating frame.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a block diagram of a prior art winding apparatus;
FIG. 2 is a block diagram of a winding apparatus according to the present utility model;
FIG. 3 is a cross-sectional view of the spike assembly of the present utility model;
FIG. 4 is a cross-sectional view of the present utility model after the needle assembly is mated with the needle winding mechanism;
FIG. 5 is a cross-sectional view of an exemplary needle hub of the present utility model;
fig. 6 is an exploded view of the needle winding mechanism of the present utility model.
FIG. 7 is a cross-sectional view of an exemplary needle winding mechanism of the present utility model with the needle winding mechanism open;
fig. 8 is a cross-sectional view of an exemplary needle winding mechanism of the present utility model when the needle is closed.
In the figure: 1: a fixing frame; 2: a winding head; 3: a thimble assembly; 31: a needle handle base connector; 31.1: a receiving groove; 32: a screw rod; 33: axial drive unit, 34: a rotation driving unit; 35; a screw rod pushing plate; 4: a needle winding mechanism; 41: needle handle seat push plate: 42: a return support spring; 43: a needle handle seat; 431: a spring mounting base; 44: a winding needle assembly; 441: an inner clip needle; 441.1: a first adjustment member; 441.2: a first elastic component; 442: a positioning needle; 442.1: positioning the protruding part; 443: an inner needle; 443.1: a first inclined surface; 443.2: a second inclined surface; 443.3: a transition plane; 444: an outer needle; 444.1: a second adjusting member; 444.2: a second elastic component; 445: a winding needle jacket; 5: fixing the needle mouth seat; 51: a needle mouth; 51.1: positioning the concave part; 6: and (5) rotating the frame.
The technical scheme of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Aiming at the technical problems in the background technology, the embodiment of the utility model provides a winding device. With reference to fig. 2 to 8, the winding device includes a fixing frame 1, a winding head 2, a thimble assembly 3, a needle winding mechanism 4, and a fixed needle nozzle seat 5;
The winding head 2 is arranged on the fixing frame 1, the thimble assembly 3 is arranged inside the winding head 2 and connected with the needle winding mechanism 4 through a through hole on the winding head 2, and one side of a needle mouth of the needle winding mechanism 4 is close to the fixed needle mouth seat 5.
The thimble assembly 3 includes: needle handle base connector 31, screw 32, axial drive unit 33, rotary drive unit 34 and screw push plate 35; the needle handle seat connecting piece 31 is connected with the needle winding mechanism 4, a containing groove 31.1 is arranged at the joint of the needle handle seat connecting piece 31 and the needle winding mechanism, the screw rod 32 passes through the containing groove 31.1 and is connected with the needle winding mechanism 4, the axial driving unit 33 is arranged on the screw rod 32, the axial driving unit 33 is used for controlling the screw rod 32 to axially move, and the rotary driving unit is used for controlling the screw rod 32 to rotationally move; the screw rod pushing plate 35 is arranged at the bottom of the accommodating groove 31.1, and the screw rod pushing plate 35 is sleeved on the screw rod 32.
In the utility model, the axial driving unit 33 is formed by combining a DD motor and a ball screw nut, the DD motor rotates to drive the ball screw nut to enable the screw rod 32 to extend when the needle is discharged, the screw rod 32 drives the screw rod push plate 35 to push the needle rolling mechanism, the needle rolling mechanism 4 axially moves until the needle mouth of the needle rolling mechanism 4 abuts against the fixed needle mouth seat 5, the needle discharging action is completed, the rotating driving unit and the axial driving unit synchronously drive the needle discharging action to start winding, and when the winding is completed, the DD motor reversely rotates, the axial driving unit enables the screw rod 32 to retract to drive the needle rolling mechanism 4 to reversely move to complete the needle retracting action.
The utility model adopts the driving mode that the axial driving unit 33 is combined with the screw rod 32 by arranging the power source at the side far away from the fixed needle nozzle seat 5, so that the needle outlet module and the needle retraction module of the existing winding device can be replaced by the axial driving unit 33; the winding device module is reduced, the structure is simpler, the winding process is simplified, and the production efficiency is improved.
Please refer to fig. 3, 5-8; the winding needle mechanism 4 includes: a needle holder push plate 41 and a return support spring 42; needle handle seat 43, and needle winding assembly 44.
The needle handle seat push plate 41 is provided with a through hole, a guide post penetrates through the through hole and is connected with the needle handle seat, one end of the reset supporting spring 42 is arranged on the spring mounting seat 431 of the needle handle seat 43, and the other end of the reset supporting spring is propped against the needle handle seat push plate 41. Preferably, in the present utility model, the needle holder push plate 41 is provided with a plurality of symmetrically arranged through holes, each of which is penetrated by a guide post, and the guide post is connected with the needle holder 43. The symmetrically arranged guide posts enable the screw rod to uniformly compress the reset supporting spring 42 when pushing the needle handle seat push plate, so that the stability of needle outlet is ensured.
The needle handle seat 43 is fixedly connected with the needle handle seat connecting piece 31, and the needle handle seat push plate 41 is arranged in the accommodating groove 31.1 and is connected with the screw rod. The screw rod pushing plate 35 is provided with a plurality of through holes which are in one-to-one correspondence with the through holes of the needle handle seat pushing plate.
The needle assembly includes a symmetrically disposed inner clip needle 441, a positioning needle 442, an inner needle 443, an outer needle 444, and a needle housing 445; the inner clamping needle is arranged at one side of the inner needle close to the symmetry axis, and the outer needle 444 is arranged at one side of the inner needle 443 away from the symmetry axis; the positioning needle 442 is arranged between the inner clamping needle 441 and the inner needle 443, and one end of the positioning needle 442 is fixedly arranged in the needle handle seat; the inner needle is arranged on the needle handle seat in an axial sliding way and is fixedly connected with the needle handle seat push plate; the inner clamping needle 441 is provided with a first elastic reset component 441.2 and the outer needle 444 is provided with a second elastic reset component 444.2, the first elastic reset component passes through the positioning needle to be abutted against the inner side of the inner needle, and the second elastic reset component is fixedly connected with a groove on one side of the positioning needle close to the inner clamping needle. In the utility model, the elastic reset component is formed by sleeving a spring on the fixed rod.
The first elastic restoring assembly 441.2 is used for providing restoring tension to the inner clamping needle 441 during needle opening and providing upward tension to the inner clamping needle 441 on the far side after needle opening to prevent the inner clamping needle 441 from falling off, and the second elastic restoring assembly 444.2 is used for providing restoring tension to the outer needle 444 and providing upward tension to the outer needle 444 on the near side to prevent the outer clamping needle 444 on the near side from falling off when the screw rod 32 is retracted.
Optionally, the inner clamping needle 441 is provided with a first adjusting member 441.1, a first inclined surface 443.1 is provided on the inner side of the inner needle 443, and the first adjusting member 441.1 slidably abuts against the first inclined surface 443.1, so that the inner clamping needle 441 can move in the radial direction to clamp the material to complete the closing of the needle. The structure can realize automatic needle closing in the needle discharging process so as to reduce the needle closing structure of the existing winding device.
Optionally, the outer needle 444 is further provided with a second adjusting member 444.1, a second inclined surface 443.2 is provided on the outer side of the inner needle 443, and the second adjusting member 444.1 is slidably abutted against the second inclined surface 443.2, so that the outer needle 444 can move in the radial direction, a transition plane 442.3 is provided on a side of the second inclined surface 442.2, which is close to the needle holder, and the length of the transition plane 442.3 is greater than that of the first inclined surface 442.1, and the second adjusting member 443.1 is located on the transition plane 442.3 when the first adjusting member 441.1 slides on the first inclined surface 442.1 during the movement of the inner needle 442. Through the structure, the diameter change can be automatically realized in the needle closing process. Alternatively, in the present utility model, the first adjusting member 441.1 and the second adjusting member 443.1 are both bearings.
Optionally, a plurality of reset supporting springs are provided and symmetrically arranged on the spring mounting seat 431 of the needle handle seat, wherein the two reset supporting springs are respectively sleeved on the inner needle.
Preferably, the positioning needle 442 is provided with a positioning protruding portion 442.1 at one end far away from the needle handle seat, the fixed needle nozzle seat 5 comprises a fixed portion and a needle nozzle 51 fixed on the fixed portion, and the needle nozzle 51 is provided with a positioning concave portion 51.1 matching the shape of the positioning protruding portion 442.1. The positioning protrusion 442.1 and the positioning recess 51.1 cooperate with each other to provide a movement reference for the movement of the winding mechanism, so that the winding mechanism can be accurately combined with the fixed nozzle seat 5.
Optionally, two sets of thimble assemblies, two sets of needle winding mechanisms and two fixed needle nozzle seats are arranged on the winding head.
Optionally, the two sets of thimble assemblies are arranged on a rotating frame.
Through setting up two sets of thimble assemblies, two sets of needle winding mechanisms and two fixed needle mouth seats to and two sets of thimble assemblies set up on a rotating frame, after the completion of coiling, motor drive rotating frame is rotatory to drive the needle winding mechanism of accomplishing the coiling and the needle winding mechanism completion position interchange that waits to coil, at the in-process of one set of winding mechanism coiling, accomplishes the collection of another set of winding mechanism coil stock, and coiling device can incessantly carry out the coiling action, improves winding efficiency.
The method comprises the following steps of initial state, needle outlet process, winding process and needle return process;
The initial state winding needle assembly is arranged in the winding head, the inner clamping needles of the winding needles are in an open needle state, the winding machine is started to start to discharge needles, a winding material is placed between the two inner clamping needles of the winding needles in the needle discharging process, the axial driving assembly drives the screw rod 32 to extend, the screw rod 32 pushes the needle handle seat push plate and drives the screw rod push plate to axially move forwards, the needle handle seat push plate drives the needle handle seat to move forwards, at the moment, the elastic force of the reset supporting spring is larger than the integral weight of the open needle and the winding needles, and when the screw rod 32 pushes the needle handle seat push plate, the reset supporting spring can keep the open needle state of the winding needles; because the needle handle seat is fixedly connected with the needle handle seat connecting piece, the needle handle seat connecting piece also integrally moves forwards; when one end of the positioning needle is abutted against the fixed needle mouth seat, the other side of the positioning needle is fixed in the needle handle seat, so that the position of the positioning needle is fixed, the screw rod is pushed forwards continuously, the reset supporting spring is compressed, the needle handle seat push plate is close to the needle handle seat along the guide pillar to drive the positioning needle to move axially, the positioning needle, the inner clamping needle and the outer needle are displaced relatively, a first adjusting piece on the inner clamping needle moves along a first inclined plane, the first elastic reset assembly is compressed, and the first elastic reset assembly provides downward force for the inner clamping needle due to the fixed position of the positioning needle, so that the inner clamping needle is closed; the inner needle continues to move forward and the second regulating member on the outer needle moves along the second inclined surface, at which time the second elastic restoring member is compressed, but because the second regulating member is a rigid material, the force provided by the second regulating member is greater than that provided by the elastic restoring member, and therefore the rolling needle completes the diameter changing. Then the rotary driving assembly and the axial driving assembly synchronously drive, the winding needle starts to wind the coil stock, after the winding is completed, the rotary driving assembly stops, and the axial driving assembly controls the screw rod to retract and starts to return to the needle; the push plate of the needle handle seat is reset, and the deformation of the reset supporting spring is reduced at the moment. The inner needle axially retreats, the outer needle of the winding needle is close to the inner needle, the second elastic component is reset, then the inner clamping needle is opened, the needle opening is completed, the winding head is retracted by the winding needle mechanism finally, the winding is completed once, at the moment, the motor drives the rotating frame to rotate, the winding needle mechanism which completes the winding is driven to exchange positions with the winding needle mechanism which is to be wound, the winding material of the other winding mechanism is collected in the winding process of the winding mechanism, and the winding device can continuously perform the winding action, so that the winding efficiency is improved.
Compared with the prior art, the reducing needle rolling device has the main beneficial effects that:
1. According to the winding device, the power source is arranged at one side far away from the fixed needle mouth seat, and the driving mode that the axial driving unit is combined with the screw rod is adopted, so that the needle outlet module and the needle retraction module of the existing winding device can be replaced by the axial driving unit; the winding device has the advantages that the winding device module is reduced, the structure is simpler, the winding process is simplified, the production efficiency is improved, the equipment cost is reduced, and the service life of the equipment is prolonged.
2. According to the winding device, the internal structure of the winding needle assembly is improved, the first adjusting piece and the first inclined surface enable the winding assembly to automatically complete closing and clamping materials in the needle discharging process, and the second adjusting piece and the second inclined surface enable the winding assembly to automatically complete reducing in the needle discharging process so as to match winding materials with different production specifications.
3. The winding device is also provided with the first elastic component and the second elastic component, so that the winding component can automatically open the needle in the needle retracting process, and the condition that the inner needle is clamped or the outer needle falls off in the needle opening process can be avoided without an additional fixing structure.
4. The winding device is also provided with the rotary driving unit, can drive the winding needle to complete winding, does not need an additional driving motor and a connecting part to drive rotation, and saves the installation space.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (10)
1. A winding device, characterized by comprising:
the device comprises a fixing frame, a winding head, a thimble assembly, a needle winding mechanism and a fixed needle nozzle seat;
The winding head is arranged on the fixing frame, the thimble assembly is arranged inside the winding head and is connected with the needle winding mechanism through a through hole on the winding head, and one side of a needle mouth of the needle winding mechanism is close to the fixed needle mouth seat;
The thimble assembly includes: needle handle seat connecting piece, lead screw and axial drive unit, needle handle seat connecting piece with roll up needle mechanism and be connected, needle handle seat connecting piece with roll up needle mechanism's junction still has a storage tank for provide the accommodation space of rolling up needle mechanism, the lead screw passes the storage tank with roll up needle mechanism and be connected axial drive unit sets up on the lead screw, axial drive unit is used for control lead screw axial motion.
2. A winding device according to claim 1, wherein: the needle rolling mechanism comprises a needle handle seat push plate, a reset supporting spring, a needle handle seat and a needle rolling assembly;
the needle handle seat push plate is provided with a through hole, a guide post penetrates through the through hole and is connected with the needle handle seat, one end of the reset supporting spring is arranged on the spring mounting seat of the needle handle seat, and the other end of the reset supporting spring is in propping connection with the needle handle seat push plate;
The needle handle seat is fixedly connected with the needle handle seat connecting piece, and the needle handle seat pushing plate is arranged in the accommodating groove and is connected with the screw rod;
The winding needle assembly comprises a symmetrically arranged inner clamping needle, a positioning needle, an inner needle, an outer needle and a winding needle shell; the inner clamping needle is arranged at one side of the inner needle close to the symmetry axis, and the outer needle is arranged at one side of the inner needle far away from the symmetry axis; the positioning needle is arranged between the inner clamping needle and the inner needle, and one end of the positioning needle is fixedly arranged in the needle handle seat; the inner needle is arranged on the needle handle seat in an axial sliding way and is fixedly connected with the needle handle seat push plate; the inner clamping needle is provided with a first elastic reset component, the outer needle is provided with a second elastic reset component, the first elastic reset component passes through the positioning needle to be abutted against the inner side of the inner needle, and the second elastic reset component is fixedly connected with a groove on one side of the positioning needle close to the inner clamping needle;
The inner clamping needle is provided with a first adjusting piece, the inner side of the inner needle is provided with a first inclined surface, and the first adjusting piece is slidably abutted against the first inclined surface, so that the inner clamping needle can move along the radial direction to clamp materials to finish needle closing.
3. A winding device according to claim 2, characterized in that:
The outer side of the inner needle is provided with a second inclined surface, the outer needle is provided with a second adjusting piece, the second adjusting piece is slidably abutted to the second inclined surface, the outer needle can move along the radial direction, one side, close to the needle handle seat, of the second inclined surface is provided with a transition plane, and the length of the transition plane is larger than that of the first inclined surface.
4. A winding device according to claim 3, wherein:
The positioning needle is far away from one end of the needle handle seat is provided with a positioning protruding portion, the fixed needle nozzle seat comprises a fixed portion and a needle nozzle fixed on the fixed portion, and the needle nozzle is provided with a positioning concave portion matched with the shape of the positioning protruding portion.
5. A winding device according to claim 4, wherein:
the first adjusting piece and the second adjusting piece are bearings.
6. A winding device according to claim 5, wherein:
The needle handle seat push plate is provided with a plurality of symmetrically arranged through holes, each through hole is provided with a guide post penetrating through, and the guide posts are connected with the needle handle seat.
7. A winding device according to claim 6, wherein:
the bottom of the accommodating groove is also provided with a screw rod pushing plate, the screw rod pushing plate is sleeved on the screw rod, and the screw rod pushing plate is provided with a plurality of through holes which are in one-to-one correspondence with the through holes of the needle handle seat pushing plate.
8. A winding device according to any one of claims 1-7, characterized in that:
the thimble assembly further comprises a rotary driving unit, wherein the rotary driving unit is arranged on the screw rod and used for controlling the screw rod to rotate.
9. A winding device according to claim 8, wherein:
The winding head is provided with two sets of thimble assemblies, two sets of needle winding mechanisms and two fixed needle nozzle seats.
10. A winding device according to claim 9, wherein:
the two sets of thimble assemblies are arranged on a rotating frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420649064.3U CN222072000U (en) | 2024-03-29 | 2024-03-29 | Winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420649064.3U CN222072000U (en) | 2024-03-29 | 2024-03-29 | Winding device |
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| Publication Number | Publication Date |
|---|---|
| CN222072000U true CN222072000U (en) | 2024-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420649064.3U Active CN222072000U (en) | 2024-03-29 | 2024-03-29 | Winding device |
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| Country | Link |
|---|---|
| CN (1) | CN222072000U (en) |
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- 2024-03-29 CN CN202420649064.3U patent/CN222072000U/en active Active
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