阅读说明：本技术 卷绕装置 (Winding device ) 是由 杨哲 汪义高 曾斌 杨芳 熊晓军 马光宪 向代忠 于 2019-10-23 设计创作，主要内容包括：本发明公开了一种卷绕装置,包括具有一卷轴以及套设于所述卷轴上以能够随其转动的卷绕盘的卷绕机构、与所述卷轴的第一端可拆卸连接以驱动所述卷轴转动的旋转驱动机构以及与所述卷轴的第二端可拆卸连接以配合所述旋转驱动机构架空所述卷绕机构的拆装限位机构；所述卷轴的第二端具有一限位孔,所述拆装限位机构包括一支承座、设于所述支撑座顶端相应于所述卷轴的位置处的顶尖以及设于所述支承座上能够将顶尖拉回所述支撑座内以及将顶尖推出支撑座外以顶入所述卷轴的限位孔中的顶尖推拉机构。本发明的卷绕装置,根据条状物成型速度相匹配做成的,可以平稳的实现条状物成卷叠层,代替人工枯燥乏味的劳动。(The invention discloses a winding device, which comprises a winding mechanism, a rotary driving mechanism and a dismounting and limiting mechanism, wherein the winding mechanism is provided with a winding shaft and a winding disc which is sleeved on the winding shaft and can rotate along with the winding shaft; the second end of the scroll is provided with a limiting hole, and the dismounting limiting mechanism comprises a supporting seat, a tip arranged at the top end of the supporting seat and corresponding to the scroll, and a tip push-pull mechanism arranged on the supporting seat and capable of pulling the tip back into the supporting seat and pushing the tip out of the supporting seat to be pushed into the limiting hole of the scroll. The winding device is manufactured according to the matching of the forming speed of the strip-shaped objects, can stably realize the rolling and lamination of the strip-shaped objects and replaces the tedious labor of manpower.)

1. A winding device comprises a winding mechanism, a rotary driving mechanism and a dismounting and mounting limiting mechanism, wherein the winding mechanism is provided with a winding shaft and a winding disc sleeved on the winding shaft and capable of rotating along with the winding shaft; the second end of the scroll is provided with a limiting hole, and the dismounting limiting mechanism comprises a supporting seat, a tip arranged at the top end of the supporting seat and corresponding to the scroll, and a tip push-pull mechanism arranged on the supporting seat and capable of pulling the tip back into the supporting seat and pushing the tip out of the supporting seat to be pushed into the limiting hole of the scroll.

2. Winding apparatus according to claim 1, characterized in that: the rotary driving mechanism comprises a reduction gearbox and a speed reducer connected with the reduction gearbox, and the reduction gearbox is provided with a first output end connected with the first end of the scroll.

3. Winding apparatus according to claim 2, characterized in that: the first output end is provided with a limiting groove with an opening facing the direction of the scroll, a limiting bulge matched with the limiting groove in a concave-convex mode is arranged at the position, corresponding to the limiting groove, of the first end of the scroll, the first end of the scroll is matched with the limiting groove in a concave-convex mode through the limiting bulge, and the second end of the scroll is jacked into the limiting hole through the tip to exert jacking force from the second end.

4. A winding assembly according to claim 3, wherein: the reel is a stepped shaft, one section of the reel, which is close to the rotary driving mechanism, is a large-diameter section, one section of the reel, which is close to the dismounting limiting mechanism, is a small-diameter section, and one end of the winding disc, which is close to the rotary driving mechanism, is abutted to the end face of the large-diameter section.

5. Winding apparatus according to claim 4, characterized in that: the reel comprises a reel body and a gland in threaded fit with the second end of the reel body, and the limiting hole is formed in the position, corresponding to the tip, of the gland.

6. Winding apparatus according to claim 1, characterized in that: the upper end of the supporting seat is provided with an installation cavity with an opening facing the direction of the reel, and the tip is installed in the installation cavity through an installation seat; the center push-pull mechanism comprises a spring and a pull handle; the fixed end of the spring is fixed at one end, far away from the reel, in the mounting cavity, and the free end of the spring is connected with the mounting seat; the pull handle is provided with a connecting handle and a grab handle connected with the connecting handle in a bent manner, the connecting end of the connecting handle is pivoted on the periphery of the tip, and the intersecting part of the connecting handle and the grab handle is pivoted on the side wall of the supporting seat to form a fulcrum.

7. Winding apparatus according to claim 6, characterized in that: the intersecting part of the connecting handle and the grab handle is pivoted on the side wall of the supporting seat at a position below the mounting cavity; the centre push-pull mechanism further comprises a pull handle limiting structure, the pull handle limiting structure comprises a limiting plate support and a limiting plate, the limiting plate support is fixed on one side, far away from the reel, of the supporting seat, the lower end of the limiting plate is pivoted to the limiting plate support, a hook portion used for hooking the grab handle to prevent the grab handle from moving upwards is arranged on the limiting plate, and the horizontal position of the hook portion corresponds to the position of the grab handle when the centre is pulled back into the mounting cavity.

8. Winding apparatus according to claim 1, characterized in that: the utility model discloses a reel, including the reel bearing plate, the upper end of extension spring is fixed in on the extension spring mount pad, the upper end with keep away from on the reel bearing plate the one end of reel is connected, the last tip end of swash plate is fixed in just be located under the reel on the lower extreme of bearing, the tip end has a flat board that a preceding level extended formation down.

9. Winding device according to any one of claims 2 to 8, characterized in that: the winding mechanism comprises a winding mechanism and a guiding mechanism arranged on the back side of the winding mechanism, wherein the guiding mechanism comprises a grooved wheel support, a grooved wheel assembly arranged at the upper end of the grooved wheel support, a guide wheel assembly arranged on the grooved wheel assembly and positioned on the back side of the grooved wheel assembly and used for guiding the strip-shaped objects into the reel, and a positioning guide sleeve arranged on the grooved wheel assembly and positioned above the grooved wheel assembly, and the first end of the grooved wheel assembly is connected with the second output end of the reduction gearbox to rotate along with the second output end of the reduction gearbox.

10. Winding apparatus according to claim 9, characterized in that: the two ends of the grooved pulley component are respectively installed at the upper end of the grooved pulley support through bearing seats, the grooved pulley component comprises grooved pulleys installed in the two bearing seats, the first ends of the grooved pulleys are connected with the second output end, sliding rings sleeved outside the grooved pulleys and capable of axially reciprocating along the grooved pulleys when the grooved pulleys rotate, and the positioning guide sleeves and the guide wheel components are both arranged on the sliding rings.

Technical Field

The present invention relates to a winding device.

Background

After production of the strip (e.g. lead, cable, etc.) from the plant, reels of the strip are needed for storage, transport, etc. Conventional winding devices typically place a reel on the ground and then attach one end of the strip to the reel, one person turns the reel and the other person holds the strip for winding. This type of winding is very backward and inefficient, requires two workers in the winding process, and is labor-intensive.

Disclosure of Invention

Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: the winding device has the advantages of high winding efficiency, labor cost saving and convenience in assembly and disassembly.

In order to solve the technical problems, the invention adopts a technical scheme that: providing a winding device, which comprises a winding mechanism, a rotary driving mechanism and a dismounting and limiting mechanism, wherein the winding mechanism is provided with a winding shaft and a winding disc sleeved on the winding shaft and capable of rotating along with the winding shaft; the second end of the scroll is provided with a limiting hole, and the dismounting limiting mechanism comprises a supporting seat, a tip arranged at the top end of the supporting seat and corresponding to the scroll, and a tip push-pull mechanism arranged on the supporting seat and capable of pulling the tip back into the supporting seat and pushing the tip out of the supporting seat to be pushed into the limiting hole of the scroll.

Furthermore, the rotary driving mechanism comprises a reduction gearbox and a speed reducer connected with the reduction gearbox, and the reduction gearbox is provided with a first output end connected with the first end of the scroll.

Furthermore, the first output end is provided with a limiting groove with an opening facing the direction of the reel, a position of the first end of the reel corresponding to the limiting groove is provided with a limiting protrusion in concave-convex fit with the limiting groove, the first end of the reel is in concave-convex limit fit with the limiting groove through the limiting protrusion, and the second end of the reel is jacked into the limiting hole through the tip to apply jacking force from the second end.

Furthermore, the reel is a stepped shaft, one section of the reel close to the rotary driving mechanism is a large-diameter section, one section of the reel close to the dismounting limiting mechanism is a small-diameter section, and one end, close to the rotary driving mechanism, of the winding disc is abutted to the end face of the large-diameter section.

Furthermore, the reel comprises a reel body and a gland in threaded fit with the second end of the reel body, and the limiting hole is formed in the position, corresponding to the tip, of the gland.

Furthermore, the upper end of the supporting seat is provided with a mounting cavity with an opening facing the direction of the reel, and the tip is mounted in the mounting cavity through a mounting seat; the center push-pull mechanism comprises a spring and a pull handle; the fixed end of the spring is fixed at one end, far away from the reel, in the mounting cavity, and the free end of the spring is connected with the mounting seat; the pull handle is provided with a connecting handle and a grab handle connected with the connecting handle in a bent manner, the connecting end of the connecting handle is pivoted on the periphery of the tip, and the intersecting part of the connecting handle and the grab handle is pivoted on the side wall of the supporting seat to form a fulcrum.

Further, the intersecting part of the connecting handle and the grab handle is pivoted on the side wall of the supporting seat at a position below the mounting cavity; the centre push-pull mechanism further comprises a pull handle limiting structure, the pull handle limiting structure comprises a limiting plate support and a limiting plate, the limiting plate support is fixed on one side, far away from the reel, of the supporting seat, the lower end of the limiting plate is pivoted to the limiting plate support, a hook portion used for hooking the grab handle to prevent the grab handle from moving upwards is arranged on the limiting plate, and the horizontal position of the hook portion corresponds to the position of the grab handle when the centre is pulled back into the mounting cavity.

Furthermore, dismouting stop gear is still including locating coil dismouting dish complementary unit below, dismouting dish complementary unit is including locating reel bearing plate, a extension spring mount pad, an extension spring and an swash plate on a bearing, the middle part of reel bearing plate through a pivot pin joint in the position department corresponding to the reel on the bearing, the extension spring mount pad is located the lower extreme of bearing, the lower extreme of extension spring is fixed in on the extension spring mount pad, the upper end with keep away from on the reel bearing plate the one end of reel is connected, the last tip of swash plate is fixed in on the lower extreme of bearing and be located under the reel, the tip has a flat board that extends the formation forward level down.

The winding mechanism comprises a winding mechanism, a guide mechanism and a guide sleeve, wherein the winding mechanism is arranged on the front side of the winding mechanism, the guide mechanism comprises a sheave support, a sheave assembly arranged at the upper end of the sheave support, a guide wheel assembly arranged on the sheave assembly and positioned on the front side of the sheave assembly and used for guiding the strip-shaped object into the reel, and the guide sleeve is arranged on the sheave assembly and positioned above the sheave assembly, and the first end of the sheave assembly is connected with the second output end of the reduction gearbox to rotate along with the second output end of the reduction gearbox.

Furthermore, two ends of the sheave assembly are respectively installed at the upper end of the sheave support through bearing seats, the sheave assembly comprises a sheave installed in the two bearing seats, a first end of the sheave is connected with the second output end, and a sliding ring sleeved outside the sheave and capable of axially reciprocating along the sheave when the sheave rotates, and the positioning guide sleeve and the guide wheel assembly are both arranged on the sliding ring.

The winding device is manufactured according to the matching of the forming speed of the strip-shaped objects, can stably realize the rolling and lamination of the strip-shaped objects and replaces the tedious labor of manpower.

Drawings

Fig. 1 is a schematic structural diagram of a winding device according to an embodiment of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Figure 4 is a schematic view of the deployment of the sheave of figure 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the winding device of the present invention includes a winding mechanism 1 having a winding shaft 10 and a winding disc 12 sleeved on the winding shaft 10 to rotate therewith, a rotation driving mechanism 2 detachably connected to a first end of the winding shaft 10 to drive the winding shaft 10 to rotate, and a dismounting limiting mechanism 3 detachably connected to a second end of the winding shaft 10 to cooperate with the rotation driving mechanism 2 to suspend the winding mechanism 1; the second end of the reel 10 is provided with a limiting hole 101, and the dismounting and mounting limiting mechanism 3 comprises a supporting seat 31, a tip 32 arranged at the top end of the supporting seat 3 corresponding to the reel 10, and a tip pushing and pulling mechanism 33 arranged on the supporting seat 31 and capable of pulling the tip 32 back into the supporting seat 3 and pushing the tip 32 out of the supporting seat 3 to be pushed into the limiting hole 101 of the reel 10. Preferably, the winding device further comprises a guiding mechanism 4 for guiding the strip to a winding disc 12 of the winding mechanism 1, the winding mechanism 1 is arranged at the back side of the winding mechanism 1, the strip enters the winding disc 12 through the guiding mechanism 4, and the strip is wound in the winding disc 12 under the rotation of the winding disc 12. According to the winding device, the rotary driving mechanism 2 and the dismounting limiting mechanism 3 are respectively arranged at two ends of the winding mechanism 1, the winding mechanism 1 is arranged between the rotary driving mechanism 2 and the dismounting limiting mechanism 3 in an overhead mode, so that the roll label mechanism is not required to be provided with an independent mounting support, the structure is simpler, the layout is more compact, and the manufacturing cost is reduced. The first end of the scroll 10 is detachably connected with the rotary driving mechanism 2, the second end of the scroll 10 is in limit fit with the retractable tip 32 through the limit hole 101, when the device is installed, the first end of the scroll 10 is connected with the rotary driving mechanism 2, the tip 32 extends into the limit hole 101, the tip 32 applies force to the rotary driving mechanism 2, and therefore the scroll 10 abuts against the output end of the rotary driving mechanism 2, the scroll 10 is clamped from two ends of the scroll 10, and meanwhile rotation of the scroll 10 cannot be limited. This kind seems connectionless's butt mode, very easy to assemble winding mechanism 1 and dismantlement winding mechanism 1 have jumped the screw connection of traditional thinking, riveting etc. and can dismantle the connected mode, and loading and unloading are all very convenient and fast, have greatly improved coiling efficiency, reduce manufacturing cost.

In this example, a lead bar is described as an example.

In order to make the rotary driving mechanism 2, the winding mechanism 1, the guiding mechanism 4 and the dismounting limiting mechanism 3 of the winding device have better integrity and integrality, the winding device further comprises a base 5, the rotary driving mechanism 2, the winding mechanism 1 and the dismounting limiting mechanism 3 are sequentially arranged on the base 5 from the first end (the left end in the embodiment) to the second end (the right end) of the base 5, and the guiding mechanism 4 is arranged on the base 5 and positioned at the back side of the winding mechanism 1.

The rotary driving mechanism 2 comprises a reduction box 21 and a speed reducer 22 connected with the reduction box 21, the reduction box 21 is provided with a first output end 211 connected with the first end of the scroll 10, the reduction box 21 is also provided with a second output end 212 connected with the first end of the guide mechanism 4, and the second output end 212 is positioned at the rear upper part of the first output end 211.

In this embodiment, a clutch structure is adopted between the connection of the first end of the reel 10 and the first output end 211 of the reduction gearbox 21. That is, the first output end 211 has a limit groove 213 opening in the direction of the reel 10, a position of the first end of the reel 10 corresponding to the limit groove 213 has a limit protrusion 102 engaging with the limit groove 213 in a concave-convex manner, the first end of the reel 10 engages with the limit groove 213 in a concave-convex manner through the limit protrusion 102, and the second end of the reel is pushed into the limit hole 101 through the tip 32 to apply a pushing force from the second end. Preferably, the limiting protrusion 102 is a conical protrusion, the limiting groove 213 is a conical groove, and the conical protrusion and the limiting groove 213 are matched in a manner that a guiding function is achieved and easy disengagement is guaranteed.

In this embodiment, the winding shaft 10 is a stepped shaft, one section of the winding shaft close to the rotary driving mechanism 2 is a large-diameter section, one section of the winding disc 12 close to the dismounting limiting mechanism 3 is a small-diameter section, and one end of the winding disc 12 close to the rotary driving mechanism 2 abuts against the end face of the large-diameter section, so that the winding disc 12 can be positioned, and after the winding disc 12 is mounted each time, the position of the winding disc 12 corresponds to the positions of the fixed structures such as the guide mechanism 4. Further, the reel 10 includes a reel body 103 and a gland 104 in threaded engagement with a second end of the reel body 103, and the limiting hole 101 is opened in the gland 104 at a position corresponding to the tip 32. The second end of the scroll body 103 is provided with an external thread, the gland 104 is provided with an internal thread hole, and when the gland 104 is installed, the gland 104 is screwed on the external thread of the second end of the scroll body 103.

The winding plate 12 has a winding drum passing through the winding shaft 10, a threaded hole (not shown) for fixing the winding drum is provided on the winding shaft 10, a through hole is provided at a position corresponding to the threaded hole on the winding drum, and a bolt is used to pass through the through hole on the winding drum from outside to inside and then is locked to the threaded hole when the winding drum is fixed.

About dismouting stop gear 3

The disassembly and assembly limiting mechanism 3 comprises a supporting seat 31, a tip 32 arranged at the position of the top end of the supporting seat 3 corresponding to the reel 10 and a tip push-pull mechanism 33 arranged on the supporting seat 31 and capable of pulling the tip 32 back into the supporting seat 3 and pushing the tip 32 out of the supporting seat 3 to be pushed into the limiting hole 101 of the reel 10. In this embodiment, in order to facilitate installation and removal of the winding mechanism 1 and reduce labor cost, the dismounting and mounting limiting mechanism 3 further includes a dismounting tray auxiliary mechanism 34 disposed below the winding mechanism. Specifically, the method comprises the following steps:

the support base 31 is erected on the base 5 at a position on the left end side of the winding mechanism 1. The upper end of the supporting seat 31 has a mounting cavity 311 with an opening facing the direction of the reel 10, and the center 32 is mounted in the mounting cavity 311 through a mounting seat 3213. Preferably, the mounting cavity 311 transversely penetrates the supporting seat 31 along the left-right direction of the supporting seat 31, and a cover plate 312 is detachably connected to a second end (an end far from the winding mechanism 1) of the supporting seat 31.

The tip push-pull mechanism 33 includes a spring 331 and a pull handle 332, a fixed end of the spring 331 is fixed at an end of the mounting cavity 311 far away from the reel 10, a free end of the spring 331 is connected to the mounting seat 321, the pull handle 332 has a connecting handle 3321 and a handle 3322 connected to the connecting handle 3321 in a bent manner, a connecting end of the connecting handle 3321 is pivoted to the periphery of the tip 32, and a portion where the connecting handle 3321 and the handle 3322 intersect is pivoted to a side wall of the supporting seat 3 to form a fulcrum. In this embodiment, a first pivot 351 perpendicular to the outer side surface of the tip 32 is disposed on the outer side surface of the tip 32, the first pivot 351 and the tip 32 are located at the same horizontal position, the upper end of the connecting handle 3321 is pivoted to the first pivot 351, and the lower end of the connecting handle 3321 is connected to the handle 3322. A second pivot 352 parallel to the first pivot 351 is disposed on the supporting seat 31 at a position corresponding to the intersection of the connecting handle 3321 and the holding handle 3322, and the intersection is pivoted to the second pivot 352 to serve as a fulcrum.

In this embodiment, the tip push-pull mechanism 33 further includes a pull-handle limiting structure for limiting the pull handle 332 to prevent the pull handle 332 from returning after the pull handle 332 pulls the tip 32 back into the mounting cavity 311. The pull handle limiting structure comprises a limiting plate support 334 and a limiting plate 335, wherein the limiting plate support 334 is fixed on one end side of the supporting seat 3 far away from the reel 10, one end of the limiting plate 335 support 334 is fixed on the supporting seat 31, the other end of the limiting plate 335 support extends in the direction far away from the winding mechanism 1, the lower end of the limiting plate 335 is pivoted on the limiting plate 335 support 334, a hook portion 336 used for hooking the grab handle 3322 to prevent the grab handle 3322 from moving upwards is arranged on the limiting plate 335, and the horizontal position of the hook portion 336 corresponds to the position of the grab handle 3322 when the apex 32 is pulled back into the mounting cavity 311. The position-limiting plate 335 can be turned forward or backward, when the pull handle 332 moves downward, the position-limiting plate 335 is turned upward and forward to hook the hook 336 on the upper portion of the pull handle 332, when returning, the position-limiting plate 335 is turned backward and downward to allow the hook 336 to leave the pull handle 332, the tip 32 is not limited by the pull handle 332 and the position-limiting plate 335, and the restoring force of the spring 331 causes the tip 32 to be pushed into the limiting hole 101 of the reel 10 in an outward (toward the reel 10) direction.

By adopting the structure, the winding mechanism 1 is very convenient to mount, the structure of the winding mechanism 1 is not required to be damaged, holes are not required to be punched, complicated connection modes such as threaded connection and the like are not required. Only the pull handle 332 is pressed downwards to retract the end far away from the winding mechanism 1 (or the rotary driving mechanism 2) in the installation cavity 311 into the installation cavity 311, and then the limiting plate 335 is turned upwards to hook the hook portion 336 of the limiting plate to hook the handle 3322 to prevent the handle 3322 from moving upwards and returning, so that both hands of an installer can be released, so that the installer can insert the first end of the reel 10 into the limiting recess better and more conveniently, after the first end of the reel 10 falls into the limiting groove 213 completely, the second end of the reel 10 is substantially aligned with the tip 32, and then the limiting plate 335 is put down, and at this time, the tip 32 can be pushed into the limiting hole 101 at the second end of the reel 10 by the restoring force of the spring 331 in the installation cavity 311. It can be understood that, in order to make the tip 32 better push into the limiting hole 101, the tip is of a conical structure, and the limiting hole 101 is also a matched conical hole, and the diameter of the hole is gradually larger towards the tip 32.

In this embodiment, in order to initially position and support the winding device during installation and facilitate the installer to better install the winding mechanism 1, the auxiliary mechanism 34 includes a reel supporting plate 341, a tension spring mounting seat 342, a tension spring 343, and an inclined plate 344, which are disposed on a supporting seat 31. The tension spring mounting seat 342 is disposed at the lower end of the supporting seat 31, the lower end of the tension spring 343 is fixed to the tension spring mounting seat 342, the upper end of the tension spring is connected to the lower end of the reel supporting plate 341, which is far away from the reel, the middle of the reel supporting plate 341 is pivoted to the supporting seat 31 at a position corresponding to the reel through a pivot, and the upper end of the tension spring is suspended. The inclined plate 344 is fixed to the lower end of the support base 31 and located right below the reel, and has a flat plate extending horizontally forward. When the winding mechanism 1 is installed, after a worker inserts the first end of the winding mechanism 1 into the limiting groove, the bottom of the winding drum of the winding disc 12, on which the lead bar is not wound, can be placed on the winding drum supporting plate 341 to play a role of coarse positioning support, and then after the operator loosens the limiting plate 335, the center 32 is pushed into the limiting hole 101 to complete the installation of the winding mechanism 1. By adopting the structure, the number of installation personnel can be reduced, only one installation personnel is needed to install the winding mechanism 1, the labor cost is saved, and the installation efficiency is improved.

In order to facilitate the lead bar to be introduced into the winding disc 12, a lead introducing mechanism 4 is further included, which is provided on the back side of the winding mechanism 1. The lead guiding mechanism 4 comprises a sheave support 41 arranged on the base 5 and positioned at the back side of the winding mechanism 1, a sheave assembly 42 arranged at the upper end of the sheave support 41, a guide wheel assembly 43 arranged on the sheave assembly 42 and positioned at the back side of the sheave assembly 42 and used for guiding the lead strip into the reel, and a positioning guide sleeve 44 arranged on the sheave assembly 42 and positioned above the sheave assembly 42, wherein the first end of the sheave assembly 42 is connected with the second output end 212 of the reduction gearbox 21 to rotate along with the sheave assembly.

The two ends of the sheave assembly 42 are respectively mounted at the upper end of the sheave support 41 through bearing seats, the sheave assembly 42 includes a sheave 421 mounted in the two bearing seats and having a first end connected to the second output end 212, and a sliding ring 422 sleeved outside the sheave 421 and capable of axially reciprocating along the sheave 421 when the sheave 421 rotates, the length direction of the sheave 421 is the same as the length direction of the reel 10, and the positioning guide sleeve 44 and the guide wheel assembly 43 are both disposed on the sliding ring 422.

The grooved wheel 421 is located right above and behind the winding disc 12, and the length of the grooved wheel 421 matches with the axial length of the reel. A guide groove belt 423 is provided on an outer circumferential surface of the sheave 421 along a length direction thereof. A slider holder 424 is provided on an inner circumferential surface of the sliding ring 422 to the outside, a slider 425 is fixedly provided in the slider holder 424, and an inwardly projecting end of the slider 425 is inserted into the guide groove band 423. When the grooved pulley 421 rotates, the sliding block 425 reciprocates in the guide groove belt 423 along the length direction of the grooved pulley 421, so as to drive the sliding ring 422 to reciprocate along the length direction of the grooved pulley 421, so as to uniformly wind the lead bar on the winding disc 12. After the guide mechanism 4 is adopted, special personnel are not needed for guiding lead, and the labor cost is reduced again.

The idler assembly 43 includes an idler support 431 and an idler 432 (two idlers in this embodiment) disposed on the idler support 431. The whole guide sleeve is of a U-shaped structure. The guide wheel support 431 includes a connecting arm and a guide wheel mounting arm vertically disposed on the connecting arm, one end of the connecting arm is fixed on the sliding ring 422, which is far away from the back surface of the winding disc 12, and the guide wheel is mounted on the guide wheel mounting arm, and the axial direction of the guide wheel is consistent with the axial direction of the winding shaft 10. The lead bar is wound on the winding disc 12 after passing through the guide wheel and the guide sleeve.

In this embodiment, the rotation speed ratio between the winding drum 12 and the sheave 421 is i, and the sheave 421 travels S1/2 by one sliding ring 422 per rotation, where S1 is the width of the sheave, and S1 is S2 × 2, where S2 is the width of the sliding ring, so that the winding drum needs to rotate i turns, that is, the corresponding sliding ring 422 of the winding drum per rotation carries the lead in horizontal displacement m is S1/2/i, and m is approximately equal to the lead diameter. Therefore, the sliding ring 422 makes one reciprocating motion, and the lead strips are layered on the winding drum, so that the lead strips are coiled.

It can be understood that in other embodiments, the grooved wheel 421 may be changed into a lead screw, a lead screw nut is disposed on the lead screw, the guide sleeve is disposed on the lead screw nut, a guide rod parallel to the lead screw is disposed below the lead screw, a guide sleeve is disposed on the guide rod, and the lead screw nut is connected with the guide sleeve. So that the guide sleeve can move left and right to evenly wind the lead strip on the winding disc 12.

When the winding device of the invention is used for mounting the winding mechanism 1, firstly, the pull handle 332 is pulled downwards to enable the tip 32 to retract into the mounting cavity 311, then the first end of the winding shaft 10 of the winding mechanism 1 is inserted into the first limiting groove, at the moment, the winding mechanism 1 is supported through the free end of the reel supporting plate 341 to facilitate the operation of the pull handle 332 by a worker, then the pull handle 332 is returned, so that the tip 32 is ejected outwards to be ejected into the limiting hole 101 at the second end of the winding shaft 10, and the mounting of the winding mechanism 1 can be completed. During winding, the grooved wheel 421 is driven to rotate by the second output end 212 of the first reduction gearbox 21, so that the sliding ring 422 which is looped outside the grooved wheel 421 and is in sliding fit with the guide groove belt 423 can reciprocate along the length direction of the grooved wheel 421, and therefore the lead passing through the guide sleeve on the sliding ring 422 can be uniformly wound on the winding disc 12 in a reciprocating manner along the axial direction of the winding mechanism 1, manual work is completely replaced, and the problem of nonuniform manual winding is solved. When the label rolling mechanism is disassembled, firstly, the pull handle 332 is pulled downwards to enable the tip 32 to retract into the mounting cavity 311, then the reel 10 is moved towards the second end to be separated from the limiting groove, the winding mechanism 1 wound with the lead bar presses the free end of the reel supporting plate 341 downwards by self weight to enable the free end to move downwards, and the winding mechanism 1 rolls into the ground along with the inclined plate 344 without being manually carried to the ground, so that the labor is saved, and the disassembly is convenient. The winding device of the invention replaces the tedious labor of manpower, and can quickly adjust the matching rotating speed along with the discharging speed, thereby having convenient operation, time saving and labor saving; the device is low in manufacturing cost and can be realized without excessively complicated control.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.