CN219009391U

CN219009391U - Material receiving mechanism and rewinder

Info

Publication number: CN219009391U
Application number: CN202222539710.4U
Authority: CN
Inventors: 申亚晨
Original assignee: Shenzhen Huaite Automation Equipment Co ltd
Current assignee: Shenzhen Huaite Automation Equipment Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-05-12
Anticipated expiration: 2032-09-23

Abstract

The utility model provides a material receiving mechanism and a rewinder, and relates to the technical field of rewinders. The material collecting mechanism comprises a frame, a turntable, two collecting shafts, a transmission device and a driving device. The turntable is rotationally arranged on the frame; the two winding shafts are rotationally arranged on the turntable, and the two winding shafts are arranged at intervals along the circumferential direction of the turntable; the transmission device is rotationally arranged on the frame, the first transmission assembly is in transmission connection with the winding shaft, the second transmission assembly is in transmission connection with the turntable, the first driving assembly is connected with the first transmission assembly and used for driving the first transmission assembly to rotate so as to drive the winding shaft to rotate, and the second driving assembly is connected with the second transmission assembly and used for driving the second transmission assembly to rotate so as to drive the turntable to rotate, so that the winding shaft is driven to rotate around the axis of the turntable. The material receiving mechanism provided by the utility model can change the shaft for rolling and discharge without stopping, reduces standby time, can continuously carry out rolling production, and improves production efficiency.

Description

Material receiving mechanism and rewinder

Technical Field

The utility model relates to the technical field of rewinders, in particular to a material receiving mechanism and a rewinder.

Background

At present, a winding machine is widely applied to the field of industrial production, particularly to a material collecting part of a coil stock processing production line, and raw materials are wound into coil stocks in a mechanical mode, so that the winding machine is widely applied to the processing production lines of paper rolls, cloth rolls and plastic rolls.

Most of winding machines in the prior art rotate through a winding shaft to wind raw materials into coil materials. After the winding shaft is wound, the winding shaft of the winding machine is required to be stopped to facilitate the unloading operation of the wound material after the winding is completed, and after the feeding operation of a new coiled material sleeve is performed, the winding machine can be started to enable the winding shaft to rotate so as to enter a new material winding process. This mode results in long standby time, failure to continuously roll up production, and quite low production efficiency.

Disclosure of Invention

In view of the above, the utility model aims to overcome the defects in the prior art, and the application provides a material receiving mechanism to solve the technical problems that a winding machine in the prior art needs to stop for discharging after winding is completed, so that the standby time is long, winding production cannot be continuously carried out, and the production efficiency is low.

The utility model provides the following technical scheme:

a receiving mechanism, comprising:

a frame;

the turntable is rotationally arranged on the frame;

the two winding shafts are rotationally arranged on the turntable, and the two winding shafts are arranged at intervals along the circumferential direction of the turntable;

the transmission device is rotationally arranged on the frame and comprises a first transmission assembly and a second transmission assembly, the first transmission assembly is in transmission connection with the winding shaft, and the second transmission assembly is in transmission connection with the turntable;

the driving device comprises a first driving component and a second driving component, wherein the first driving component is connected with the first transmission component and is used for driving the first transmission component to rotate so as to drive the winding shaft to rotate, and the second driving component is connected with the second transmission component and is used for driving the second transmission component to rotate so as to drive the turntable to rotate so as to drive the winding shaft to rotate around the axis of the turntable.

In some embodiments of the present application, the first driving assembly includes a first driving member and a first driving wheel, where the first driving wheel is fixedly connected to an output shaft of the first driving member and is meshed with the first transmission assembly.

In some embodiments of the present application, the first transmission assembly includes a first transmission group and two second transmission groups, the first transmission group is rotationally disposed on the frame, the two second transmission groups are rotationally disposed on the turntable, and are alternately disposed along a circumferential direction of the turntable, the two second transmission groups are respectively in transmission connection with the two winding shafts, the two second transmission groups are any one of the second transmission groups is in transmission connection with the first transmission group, and the first transmission group is in meshing connection with the first driving wheel.

In some embodiments of the present application, the first driving set includes a first driving belt, a first driving wheel and a first driving shaft, the first driving wheel is fixedly connected to the first driving shaft, the first driving belt is respectively engaged with the first driving wheel and the first driving wheel, and the first driving shaft is in driving connection with the second driving set.

In some embodiments of the present application, the second transmission set includes a second transmission shaft, a second transmission wheel, a second transmission belt and a third transmission wheel, where the second transmission wheel is fixedly connected to the second transmission shaft, the third transmission wheel is fixedly connected to the winding shaft, the second transmission belt is respectively meshed with the second transmission wheel and the third transmission wheel, and the second transmission shaft is in transmission connection with the first transmission shaft.

In some embodiments of the present application, the second driving assembly includes a second driving member and a second driving wheel, where the second driving wheel is fixedly connected to the output shaft of the second driving member and is meshed with the second transmission assembly.

In some embodiments of the present application, the second transmission assembly includes a third transmission belt, a fourth transmission wheel and a third transmission shaft, the fourth transmission wheel is fixedly connected to the third transmission shaft, the third transmission belt is respectively engaged with and connected to the fourth transmission wheel and the second driving wheel, and the third transmission shaft is fixedly connected to the turntable.

In some embodiments of the present application, the driving device further includes a third driving assembly, the third driving assembly includes a third driving member and a first connecting member, the first connecting member is fixedly connected with the first transmission shaft and an output shaft of the third driving member, and the third driving member is used for driving the first transmission shaft to reciprocate in a linear motion.

In some embodiments of the present application, the driving device further includes a fourth driving assembly, the fourth driving assembly includes a fourth driving member and a second connecting member, the second connecting member is fixedly connected with the winding shaft and an output shaft of the fourth driving member, and the fourth driving member is used for driving the second connecting member to reciprocate in a linear manner.

The application also provides a rewinding machine, which comprises the material receiving mechanism.

Embodiments of the present utility model have the following advantages:

the application provides a receiving mechanism and rewinding machine, receiving mechanism includes frame, carousel, two take-up spool, transmission and drive arrangement. The turntable is rotationally arranged on the frame, and the two winding shafts are rotationally arranged on the turntable, so that the two winding shafts can rotate around the axis of the turntable, and the function of winding coiled materials is realized. The two winding shafts are arranged at intervals along the circumferential direction of the turntable, so that the turntable can drive the two winding shafts to rotate synchronously around the axis of the turntable when rotating, and after one of the two winding shafts finishes winding coiled material operation, the turntable rotates to enable the positions of the two winding shafts to be interchanged, so that the functions of shaft replacement winding and non-stop unloading are realized.

Specifically, the transmission device is rotationally arranged on the frame, and the first transmission component is in transmission connection with the winding shaft, so that the winding shaft synchronously rotates along with the first transmission component, and the function of winding coiled materials is realized. The second transmission assembly is connected with the turntable in a transmission manner, so that the turntable synchronously rotates along with the second transmission assembly, and the two winding shafts on the turntable are driven to synchronously rotate around the axis of the turntable, so that the positions of the two winding shafts are interchanged, and the functions of shaft replacement winding and unloading without stopping are realized.

The first driving component is connected with the first transmission component to automatically drive the first transmission component to rotate, thereby driving the winding shaft to rotate, and realizing the function of automatically winding coiled materials. The second drive assembly is connected with the second transmission assembly to automatically drive the second transmission assembly to rotate, thereby drive the carousel and rotate, and then drive two winders on the carousel and rotate around the axis of carousel in step, make the position of two winders exchange, realize trading the axle rolling and not shutting down the function of unloading, reduced standby time, can carry out rolling production in succession, improved production efficiency. The technical problems that in the prior art, a winding machine needs to be stopped for discharging after winding is completed, so that the standby time is long, winding production cannot be continuously carried out, and the production efficiency is low are avoided.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a receiving mechanism according to some embodiments of the present disclosure;

FIG. 2 shows an enlarged schematic view of the structure of section A of FIG. 1;

FIG. 3 shows an enlarged schematic view of the structure of section B of FIG. 1;

fig. 4 illustrates another perspective view of a receiving mechanism in some embodiments of the present application.

Description of main reference numerals:

100-a material receiving mechanism; 10-a frame; 20-rotating disc; 30-a take-up shaft; 40-transmission device; 41-a first transmission assembly; 411-first drive group; 4111-first drive belt; 4112-a first drive wheel; 4113-first drive shaft; 412-a second drive-group; 4121-a second drive shaft; 4122-a second drive wheel; 4123-a second drive belt; 4124-third drive wheel; 42-a second transmission assembly; 421-third drive belt; 422-fourth drive wheel; 423-a third drive shaft; 50-driving means; 51-a first drive assembly; 511-a first driver; 512-a first drive wheel; 52-a second drive assembly; 521-a second driving member; 522-a second drive wheel; 53-a third drive assembly; 531-a third driver; 532—a first connection; 54-a fourth drive assembly; 541-fourth drive member; 542-second connector.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the 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. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, embodiments of the present application provide a receiving mechanism 100, which is mainly used for a rewinder. The material receiving mechanism 100 comprises a frame 10, a turntable 20, two winding shafts 30, a transmission device 40 and a driving device 50.

Wherein the turntable 20 is rotatably disposed on the frame 10. The two winding shafts 30 are rotatably disposed on the turntable 20, and the two winding shafts 30 are spaced apart along the circumference of the turntable 20. The transmission device 40 is rotatably arranged on the frame 10, the transmission device 40 comprises a first transmission assembly 41 and a second transmission assembly 42, the first transmission assembly 41 is in transmission connection with the winding shaft 30, and the second transmission assembly 42 is in transmission connection with the turntable 20.

Referring to fig. 4, the driving device 50 includes a first driving assembly 51 and a second driving assembly 52, where the first driving assembly 51 is connected to the first transmission assembly 41 and is used for driving the first transmission assembly 41 to rotate so as to drive the winding shaft 30 to rotate, and the second driving assembly 52 is connected to the second transmission assembly 42 and is used for driving the second transmission assembly 42 to rotate so as to drive the turntable 20 to rotate so as to drive the winding shaft 30 to rotate around the axis of the turntable 20.

The material receiving mechanism 100 that this application embodiment provided, carousel 20 rotationally set up in frame 10, and two windup axles 30 rotationally set up on carousel 20, make two windup axles 30 homoenergetic rotate around its own axis like this to realize the function of rolling coiled material. The two winding shafts 30 are arranged at intervals along the circumferential direction of the turntable 20, so that the turntable 20 can drive the two winding shafts 30 to synchronously rotate around the axis of the turntable 20 when rotating, namely, the two winding shafts 30 can revolve around the axis of the turntable 20, and when one of the two winding shafts 30 finishes winding coiled materials, the turntable 20 rotates to enable the positions of the two winding shafts 30 to be interchanged, so that the functions of shaft replacement, winding and unloading without stopping are realized.

Specifically, the transmission device 40 is rotatably disposed on the frame 10, and the first transmission assembly 41 is in transmission connection with the winding shaft 30, so that the winding shaft 30 synchronously rotates along with the first transmission assembly 41, thereby realizing the function of winding the coiled material. The second transmission assembly 42 is in transmission connection with the turntable 20, so that the turntable 20 synchronously rotates along with the second transmission assembly 42, and accordingly the two winding shafts 30 on the turntable 20 are driven to synchronously rotate around the axis of the turntable 20, positions of the two winding shafts 30 are exchanged, and the functions of shaft replacement winding and unloading without stopping are achieved.

The first driving component 51 is connected with the first transmission component 41 to automatically drive the first transmission component 41 to rotate, thereby driving the winding shaft 30 to rotate and realizing the function of automatically winding the coiled material. The second driving component 52 is connected with the second transmission component 42 to automatically drive the second transmission component 42 to rotate, thereby driving the turntable 20 to rotate, and then driving the two winding shafts 30 on the turntable 20 to synchronously rotate around the axis of the turntable 20, so that the positions of the two winding shafts 30 are interchanged, the functions of shaft replacement winding and unloading without stopping are realized, the standby time is reduced, the winding production can be continuously carried out, and the production efficiency is improved. The technical problems that in the prior art, a winding machine needs to be stopped for discharging after winding is completed, so that the standby time is long, winding production cannot be continuously carried out, and the production efficiency is low are avoided.

The transmission 40 may be a synchronous wheel and synchronous belt assembly or a gear assembly, for example. The first drive assembly 51 and the second drive assembly 52 may each be a rotating electrical machine.

As shown in fig. 1, 2 and 4, in an embodiment of the present application, optionally, the first driving assembly 51 includes a first driving member 511 and a first driving wheel 512, and the first driving wheel 512 is fixedly connected to an output shaft of the first driving member 511 and is in meshed connection with the first transmission assembly 41.

In this embodiment, the first driving wheel 512 is fixedly connected to the output shaft of the first driving member 511, and the fixed connection manner may be a key connection or an integral molding, so as to achieve a stable connection and improve transmission stability. The first driving wheel 512 is engaged with the first transmission component 41, so that the first driving piece 511 drives the first driving wheel 512 to rotate synchronously, so as to drive the first transmission component 41 to be engaged and connected, and the first transmission component 41 is in transmission connection with the winding shaft 30, so that the winding shaft 30 is driven to rotate synchronously, and the function of winding the coiled material by the winding shaft 30 is realized. Illustratively, the first driving member 511 may be a rotating motor, and the first driving wheel 512 may be a gear.

As shown in fig. 1 and 2, in the foregoing embodiment of the present application, optionally, the first transmission assembly 41 includes a first transmission group 411 and two second transmission groups 412, where the first transmission group 411 is rotatably disposed on the frame 10, the two second transmission groups 412 are rotatably disposed on the turntable 20 and are disposed at intervals along a circumferential direction of the turntable 20, the two second transmission groups 412 are respectively in transmission connection with the two winding shafts 30, any one of the two second transmission groups 412 is in transmission connection with the first transmission group 411, and the first transmission group 411 is in meshed connection with the first driving wheel 512.

In the present embodiment, the first transmission set 411 is rotatably disposed on the frame 10, and the two second transmission sets 412 are both rotatably disposed on the turntable 20 and are spaced apart along the circumferential direction of the turntable 20, and the two second transmission sets 412 are respectively disposed corresponding to the two winding shafts 30 to respectively transmit the corresponding winding shafts 30.

Specifically, any one second transmission set 412 of the two second transmission sets 412 is in transmission connection with the first transmission set 411, and the first transmission set 411 is in meshed connection with the first driving wheel 512. In this way, the first driving piece 511 drives the first transmission group 411 to rotate through the first driving wheel 512, so as to drive any one of the second transmission groups 412 to rotate, and drive the winding shaft 30 corresponding to the second transmission group 412 to rotate, thereby realizing the function of winding coiled materials. For example, the first transmission set 411 and the second transmission set 412 may be synchronous wheels and synchronous belts, or may be a gear assembly.

As shown in fig. 1, 2 and 4, in the foregoing embodiment of the present application, optionally, the first driving set 411 includes a first driving belt 4111, a first driving wheel 4112 and a first driving shaft 4113, where the first driving wheel 4112 is fixedly connected to the first driving shaft 4113, the first driving belt 4111 is respectively engaged with the first driving wheel 4112 and the first driving wheel 512, and the first driving shaft 4113 is in driving connection with the second driving set 412.

In this embodiment, the first driving wheel 4112 is fixedly connected to the first driving shaft 4113, and the fixed connection may be made by a key connection, a screw connection or an integral molding. The first driving belt 4111 is respectively engaged with the first driving wheel 4112 and the first driving wheel 512, so that the first driving member 511 drives the first driving wheel 4112 to synchronously rotate through the first driving wheel 512 and the first driving belt 4111, and thus drives the first driving shaft 4113 to synchronously rotate.

Specifically, the first transmission shaft 4113 is in transmission connection with the second transmission set 412, and the first transmission shaft 4113 rotates to drive the second transmission set 412 to rotate, so as to drive the winding shaft 30 to synchronously rotate, thereby realizing the function of winding the coiled material by the winding shaft 30.

For example, the first driving belt 4111 may be a driving belt or a V-belt, and the first driving wheel 4112 may be a gear.

As shown in fig. 1, 2 and 4, in the foregoing embodiment of the present application, optionally, the second transmission set 412 includes a second transmission shaft 4121, a second transmission wheel 4122, a second transmission belt 4123 and a third transmission wheel 4124, where the second transmission wheel 4122 is fixedly connected to the second transmission shaft 4121, the third transmission wheel 4124 is fixedly connected to the winding shaft 30, the second transmission belt 4123 is respectively meshed with the second transmission wheel 4122 and the third transmission wheel 4124, and the second transmission shaft 4121 is in transmission connection with the first transmission shaft 4113.

In this embodiment, the second driving wheel 4122 is fixedly connected to the second driving shaft 4121, and the fixing connection manner may be a key connection, a screw connection or an integral molding. The second transmission shaft 4121 is rotatably disposed on the turntable 20, and the third transmission wheel 4124 is fixedly connected to the winding shaft 30, and the fixed connection manner may be a key connection, a screw connection or an integral molding. The second driving belt 4123 is respectively meshed with the second driving wheel 4122 and the third driving wheel 4124, and the second driving shaft 4121 is in driving connection with the first driving shaft 4113. In this way, the rotation of the first transmission shaft 4113 can drive the second transmission shaft 4121 to synchronously rotate, so that the second transmission wheel 4122, the second transmission belt 4123, the third transmission wheel 4124 and the winding shaft 30 are sequentially driven to synchronously rotate, and the winding function of the winding shaft 30 is realized.

Specifically, the second transmission shaft 4121 may be connected to the first transmission shaft 4113 in a plugging manner, so as to implement a movable connection, so that the second transmission shaft 4121 and the first transmission shaft 4113 can be connected and disconnected.

For example, a plurality of grooves may be formed in the second driving shaft 4121 at intervals in the circumferential direction, a slot adapted to the second driving shaft 4121 is formed at one end of the first driving shaft 4113 near the second driving shaft 4121, and a protrusion adapted to the plurality of grooves is formed on the wall of the slot, so that the first driving shaft 4113 is connected with the second driving shaft 4121 in a plugging manner. When the first transmission shaft 4113 is in plug connection with the second transmission shaft 4121, the second transmission shaft 4121 can synchronously rotate along with the first transmission shaft 4113, so that stable transmission connection is realized.

When the second driving shaft 4121 is pulled out from the slot of the first driving shaft 4113, the second driving shaft 4121 is separated from the first driving shaft 4113, so as to realize disconnection, thereby facilitating rotation of the turntable 20 to interchange the positions of the two second driving groups 412, namely, the positions of the two winding shafts 30, and further realizing the functions of shaft changing winding and unloading without stopping. The second and

third driving wheels

4122, 4124 may each be a gear, and the second driving belt 4123 may be a driving belt or V-belt.

As shown in fig. 1, 2 and 4, in an embodiment of the present application, optionally, the second driving assembly 52 includes a second driving member 521 and a second driving wheel 522, where the second driving wheel 522 is fixedly connected to the output shaft of the second driving member 521 and is in meshed connection with the second transmission assembly 42.

In this embodiment, the second driving wheel 522 is fixedly connected to the output shaft of the second driving member 521, and the fixed connection manner may be a key connection, a screw connection or an integral molding, so as to achieve a stable connection and improve the transmission stability.

Specifically, the second drive wheel 522 is in meshed connection with the second transmission assembly 42. This causes the second driving member 521 to drive the second transmission assembly 42 through the second driving wheel 522 to rotate synchronously, and the second transmission assembly 42 is in transmission connection with the turntable 20, so as to drive the turntable 20 to rotate synchronously, so that the turntable 20 rotates about its own axis, and the two winding shafts 30 on the turntable 20 rotate about the axis of the turntable 20. When one of the two winding shafts 30 completes the operation of winding the coiled material, the second driving piece 521 drives the turntable 20 to rotate, so that the positions of the two winding shafts 30 are interchanged, and the functions of shaft replacement winding and unloading without stopping are realized. Illustratively, the second driving member 521 may be a rotary motor, and the second driving wheel 522 may be a gear.

As shown in fig. 1, 2 and 4, in the foregoing embodiments of the present application, optionally, the second transmission assembly 42 includes a third transmission belt 421, a fourth transmission wheel 422 and a third transmission shaft 423, where the fourth transmission wheel 422 is fixedly connected to the third transmission shaft 423, the third transmission belt 421 is respectively engaged with and connected to the fourth transmission wheel 422 and the second driving wheel 522, and the third transmission shaft 423 is fixedly connected to the turntable 20.

In this embodiment, the fourth driving wheel 422 is fixedly connected to the third driving shaft 423, and the fixed connection manner may be a key connection, a screw connection or an integral molding, so as to realize a stable connection and improve the driving stability.

Specifically, the third driving belt 421 is meshed with the fourth driving wheel 422 and the second driving wheel 522 respectively, and the third driving shaft 423 is fixedly connected with the turntable 20, and the fixed connection manner may be flange connection, key connection, screw connection or integrated molding. This causes the second driving member 521 to rotate the turntable 20 through the second driving wheel 522, the third driving belt 421 and the third driving shaft 423 in order to rotate the turntable 20 around its own axis, so that the two winding shafts 30 on the turntable 20 rotate around the axis of the turntable 20. When one of the two winding shafts 30 completes the operation of winding the coiled material, the second driving piece 521 drives the turntable 20 to rotate, so that the positions of the two winding shafts 30 are interchanged, and the functions of shaft replacement winding and unloading without stopping are realized. The third belt 421 may be a belt or V-belt, and the fourth belt 422 may be a gear, for example.

As shown in fig. 1, 2 and 4, in an embodiment of the present application, optionally, the driving device 50 further includes a third driving assembly 53, where the third driving assembly 53 includes a third driving member 531 and a first connecting member 532, the first connecting member 532 is fixedly connected to the first transmission shaft 4113 and an output shaft of the third driving member 531, and the third driving member 531 is used to drive the first transmission shaft 4113 to reciprocate in a linear manner.

In the present embodiment, the first connecting member 532 is fixedly connected to the output shafts of the first transmission shaft 4113 and the third driving member 531, respectively, and the fixed connection may be made by screw connection, welding or integral molding.

Specifically, the output end of the third driving member 531 can reciprocate to linearly move the first connecting member 532 and the first driving shaft 4113 reciprocally, so that the first driving shaft 4113 is in driving connection with or disconnection from the second driving shaft 4121. When the output end of the third driving member 531 extends, the first driving shaft 4113 can be driven to approach the second driving shaft 4121, so that the first driving shaft 4113 is inserted into the second driving shaft 4121, and the driving connection is achieved, and at this time, the rotation of the first driving shaft 4113 can drive the second driving shaft 4121 to rotate synchronously, so as to drive the winding shaft 30 to rotate synchronously, and the winding function of the winding shaft 30 is achieved.

When the output end of the third driving member 531 is contracted, the first driving shaft 4113 can be driven to be away from the second driving shaft 4121, so that the first driving shaft 4113 is disconnected from the second driving shaft 4121, and the second driving shaft 4121 is separated from the first driving shaft 4113 to realize disconnection, so that the rotation of the turntable 20 is facilitated, and the positions of the two second driving groups 412 are interchanged, that is, the positions of the two winding shafts 30 are interchanged, thereby realizing the functions of shaft replacement winding and unloading without stopping.

For example, the third driving member 531 may be a cylinder, and the first connecting member 532 may be a coupling or a flange.

As shown in fig. 1 and 3, in an embodiment of the present application, optionally, the driving device 50 further includes a fourth driving assembly 54, where the fourth driving assembly 54 includes a fourth driving member 541 and a second connecting member 542, where the second connecting member 542 is fixedly connected to the winding shaft 30 and an output shaft of the fourth driving member 541, and the fourth driving member 541 is used to drive the second connecting member 542 to reciprocate in a linear motion.

In this embodiment, the second connecting member 542 is fixedly connected to the output shafts of the winding shaft 30 and the fourth driving member 541, respectively, and the fixed connection manner may be screw connection, welding or integrally formed.

Specifically, the output end of the fourth driving member 541 can reciprocate to drive the second connecting member 542 to reciprocate, so that the second connecting member 542 is connected to or disconnected from the winding shaft 30. When the output end of the fourth driving member 541 extends, the second connecting member 542 can be driven to approach the winding shaft 30, so that the winding shaft 30 is spliced with the second connecting member 542 to realize stable connection, and at this time, the second connecting member 542 can synchronously rotate along with the winding shaft 30 to realize the winding function of the winding shaft 30.

When the output end of the fourth driving member 541 contracts, the second connecting member 542 can be driven to be far away from the winding shaft 30, so that the winding shaft 30 is disconnected from the second connecting member 542, and the winding shaft 30 is separated from the second connecting member 542, so as to realize disconnection, thereby facilitating rotation of the turntable 20 to enable the positions of the two second transmission groups 412 to be interchanged, that is, the positions of the two winding shafts 30 to be interchanged, and further realizing functions of shaft replacement winding and unloading without shutdown.

The fourth driving member 541 may be a cylinder, and the second connecting member 542 may be a coupling or a flange.

In an embodiment of the present application, optionally, the driving device 50 further includes a fifth driving assembly, where the fifth driving assembly includes a fifth driving member and a limiting slider, and an output shaft of the fifth driving member is fixedly connected with the limiting slider, and is used for driving the limiting slider to reciprocate in a linear manner, and the turntable 20 is provided with a limiting groove adapted to the limiting slider.

In this embodiment, the output shaft of the fifth driving member is fixedly connected with the limit slider, and the fixed connection manner may be screw connection, welding or integrally formed.

Specifically, the rotary table 20 is provided with a limit groove matched with the limit sliding block, and the output shaft of the fifth driving piece can reciprocate in a linear motion to drive the limit sliding block to reciprocate in a linear motion, so that the rotary table 20 is limited, and the rotary table 20 is prevented from rotating during winding operation of the winding shaft 30.

When the winding shaft 30 performs the coiled material winding operation, the fifth driving piece drives the limiting sliding block to extend into the limiting groove of the turntable 20, so that the turntable 20 is prevented from rotating, and the stability is improved.

When one of the two winding shafts 30 finishes winding coiled materials, the fifth driving piece drives the limit sliding block to extend out of the limit groove of the rotary table 20, so that the rotary table 20 can rotate, the positions of the two winding shafts 30 are interchanged, and the functions of shaft replacement winding and unloading without stopping are realized. The fifth driving member may be an air cylinder for driving the limit slider to reciprocate in a linear motion.

In the foregoing embodiment of the present application, optionally, the second transmission set 412 further includes a tensioning wheel, where the tensioning wheel is located between the second transmission wheel 4122 and the third transmission wheel 4124, and is in rolling abutting contact with an outer sidewall of the second transmission belt 4123, so as to tension the second transmission belt 4123.

In this embodiment, the tensioning wheel is located between the second driving wheel 4122 and the third driving wheel 4124 and is in rolling contact with the outer side wall of the second driving belt 4123, so that the second driving belt 4123 is tensioned, slipping is prevented, and the driving stability and the driving efficiency are improved.

In an embodiment of the present application, optionally, the material receiving mechanism 100 further includes a supporting wheel set, where the supporting wheel sets are disposed on the frame 10 at intervals along a circumferential direction of the turntable 20, and the supporting wheel set is in rolling abutting contact with a circumferential wall of the turntable 20.

In this embodiment, the supporting wheel sets are disposed on the frame 10 at intervals along the circumferential direction of the turntable 20, and the supporting wheel sets roll and abut against the circumferential wall of the turntable 20, so as to realize the supporting function on the turntable 20, and promote the stability of the rotation of the turntable 20.

In the foregoing embodiment of the present application, optionally, the material receiving mechanism 100 further includes a detection device, where the detection device includes a detection sensor and a trigger piece, the trigger piece is sleeved on the third transmission shaft 423, the detection sensor is disposed on the stand 10, and the trigger piece is provided with a protrusion corresponding to the detection sensor.

In this embodiment, the triggering member is sleeved on the third transmission shaft 423, and the sleeving manner may be interference fit or screw connection, so that the triggering member synchronously rotates along with the third transmission shaft 423. The detecting sensor is disposed on the frame 10, and the triggering member is provided with a protruding portion corresponding to the detecting sensor, so as to detect the rotation angle of the third transmission shaft 423.

In the above embodiment of the present application, optionally, the material receiving mechanism 100 further includes a control device, and the control device is electrically connected to the detecting device and the driving device 50, respectively.

In this embodiment, the control device is electrically connected to the detection device and the drive device 50, respectively. Specifically, the detecting sensor detects the rotation angle signal of the third transmission shaft 423, and the control device controls the second driving member 521 to be turned on or off according to the rotation angle signal fed back by the detecting sensor. Of course, the first driving piece 511, the third driving piece 531, the fourth driving piece 541 and the fifth driving piece are all electrically connected with the control device, so as to mutually cooperate to realize the conventional winding function, and the functions of reel replacement winding and unloading without shutdown.

Illustratively, when the third transmission shaft 423 rotates 180 degrees, that is, the turntable 20 rotates 180 degrees, the two winding shafts 30 complete the position exchange, so that the functions of shaft replacement winding and unloading without stopping are realized. The control device controls the second driving member 521 to stop according to the signal, so as to precisely control the rotation angle of the turntable 20, and control the rotation stroke of the turntable 20 to be standardized.

The embodiment of the application also provides a rewinding machine, which comprises the material receiving mechanism 100 in the embodiment.

The rewinding machine has the material receiving mechanism 100 in any of the above embodiments, so that the rewinding machine has all the beneficial effects of the material receiving mechanism 100, which are not described herein.

Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The above examples merely represent a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the present 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

1. A receiving mechanism, characterized by comprising:

a frame;

the turntable is rotationally arranged on the frame;

2. The receiving mechanism of claim 1, wherein the first drive assembly comprises a first drive member and a first drive wheel, the first drive wheel being fixedly coupled to an output shaft of the first drive member and in meshed engagement with the first transmission assembly.

3. The material receiving mechanism according to claim 2, wherein the first transmission assembly comprises a first transmission group and two second transmission groups, the first transmission group is rotatably arranged on the frame, the two second transmission groups are rotatably arranged on the turntable and are alternately arranged along the circumferential direction of the turntable, the two second transmission groups are respectively in transmission connection with the two winding shafts, any one of the two second transmission groups is in transmission connection with the first transmission group, and the first transmission group is in meshed connection with the first driving wheel.

4. The material receiving mechanism according to claim 3, wherein the first driving set comprises a first driving belt, a first driving wheel and a first driving shaft, the first driving wheel is fixedly connected to the first driving shaft, the first driving belt is respectively meshed with the first driving wheel and the first driving wheel, and the first driving shaft is in driving connection with the second driving set.

5. The material collecting mechanism according to claim 4, wherein the second transmission group comprises a second transmission shaft, a second transmission wheel, a second transmission belt and a third transmission wheel, the second transmission wheel is fixedly connected to the second transmission shaft, the third transmission wheel is fixedly connected to the collecting shaft, the second transmission belt is respectively meshed with the second transmission wheel and the third transmission wheel, and the second transmission shaft is in transmission connection with the first transmission shaft.

6. The receiving mechanism of claim 1, wherein the second drive assembly comprises a second drive member and a second drive wheel, the second drive wheel being fixedly coupled to an output shaft of the second drive member and in meshed engagement with the second transmission assembly.

7. The receiving mechanism of claim 6, wherein the second transmission assembly comprises a third transmission belt, a fourth transmission wheel and a third transmission shaft, the fourth transmission wheel is fixedly connected to the third transmission shaft, the third transmission belt is respectively meshed with the fourth transmission wheel and the second transmission wheel, and the third transmission shaft is fixedly connected with the turntable.

8. The receiving mechanism of claim 4, wherein the driving device further comprises a third driving assembly, the third driving assembly comprises a third driving member and a first connecting member, the first connecting member is fixedly connected with the first transmission shaft and an output shaft of the third driving member respectively, and the third driving member is used for driving the first transmission shaft to reciprocate linearly.

9. The receiving mechanism of claim 1, wherein the driving device further comprises a fourth driving assembly, the fourth driving assembly comprises a fourth driving member and a second connecting member, the second connecting member is fixedly connected with the winding shaft and an output shaft of the fourth driving member respectively, and the fourth driving member is used for driving the second connecting member to reciprocate in a linear manner.

10. Rewinding machine, characterized in that it comprises a receiving mechanism as claimed in any one of claims 1 to 9.