CN218261001U - Unwinding equipment - Google Patents

Abstract

The utility model discloses an unwinding equipment, including an unwinding device and a rolling device that connects. Unwinding device includes a chassis, swivel mount, first unreel axle and second unreel the axle, and the swivel mount rotatably sets up on the chassis, and first unreel axle and second unreel the axle and set up respectively in the relative both sides of swivel mount. When the unreeling device changes the reels, the rotating frame rotates, and the first unreeling shaft and the second unreeling shaft are changed in position along with the rotation of the rotating frame. Connect the book device including connecing a roll frame, compressing tightly subassembly and cutting means, compress tightly the movably setting of subassembly and connect a roll frame, take the pressure connection at the second reel with first reel. The cutting assembly is rotatably arranged on the pressing assembly to be close to the first winding belt along with the pressing assembly close to the unfolded first winding belt, and after the first winding belt is pressed tightly, the cutting assembly rotates to be close to the part, located between the pressing assembly and the first unwinding shaft, of the first winding belt and cuts the part to finish reel changing. The utility model discloses an unreeling device, it is efficient to change a roll, and the cost of labor is low.

Description

Unwinding equipment

Technical Field

The utility model relates to an unwinding device field especially relates to unwinding equipment.

Background

In the process of processing a roll material (such as gummed paper, etc.), a roll material in a strip shape is generally wound into a roll, and then the roll to be processed is unwound and processed by an unwinding device, and the processed roll material is wound by a winding device.

The traditional unreeling device needs to be stopped when the unreeled reel is about to be output, namely, when the coiled material on the reel is about to be used up and needs to be replaced by a standby reel, and then a worker manually replaces the old reel with a new reel and then unreels the reel continuously. The manual roll changing mode has low roll changing efficiency, wastes time and labor and has high labor cost.

SUMMERY OF THE UTILITY MODEL

The utility model has the advantages of the utility model provides an unreeling device, it is efficient to change a roll, and the cost of labor is low.

The utility model discloses a further advantage lies in providing unreeling device, during the change of lap, go up compress tightly the piece with go up cut can with down the clamp with cut down each other for reserve, when a damage, unreeling device is still changeable to be rolled up, uses the good reliability.

In order to achieve the utility model discloses above at least one advantage, the utility model discloses an advantage lies in providing unwinding equipment, include: the unwinding device comprises a bottom frame, a rotating frame, a first unwinding shaft and a second unwinding shaft, wherein the rotating frame is rotatably arranged on the bottom frame, and the first unwinding shaft and the second unwinding shaft are respectively arranged on two opposite sides of the rotating frame; when the unreeling device changes the reel, the rotating frame rotates, the first unreeling shaft and the second unreeling shaft are changed in position along with the rotation of the rotating frame, and a first tape of a first reel outside the first unreeling shaft is unfolded to the first unreeling shaft after the position is changed through one side of a second reel outside the second unreeling shaft; the winding receiving device is arranged between the unwinding device and the winding belt winding device and is close to the unwinding device, the winding receiving device comprises a winding receiving frame, a pressing assembly and a cutting assembly, the pressing assembly is movably arranged on the winding receiving frame and is positioned on one side, away from the second winding drum, of the first winding belt, so that when the pressing assembly moves close to and contacts the first winding belt, the pressing assembly drives the first winding belt to move towards the direction close to the second winding drum, and the first winding belt is further connected to the second winding drum in a pressing mode; the cutting assembly is rotatably arranged on the pressing assembly to approach the first winding belt along with the approach of the pressing assembly to the unfolded first winding belt, and after the first winding belt is pressed, the cutting assembly rotates to approach a part of the first winding belt between the pressing assembly and the first unwinding shaft and cuts the part, so that the first winding belt is separated from the first unwinding shaft, and after the cutting, the cutting assembly rotates to be far away from the first winding belt, and the pressing assembly moves to be far away from the first winding belt.

According to the utility model discloses an embodiment, unwinding device includes a roll change actuating mechanism, roll change actuating mechanism includes a roll change drive pivot and two sets of roll change rotating member, and is two sets of roll change rotating member interval sets up the chassis, the roll change rotating member includes a rotary disk, a transmission gear group and a rotatory ring gear, the rotary disk rotatably sets up the chassis, the transmission gear group cover is established roll change drive pivot outside, with follow when roll change drive pivot rotates and rotates, rotatory ring gear meshing is in the transmission gear group outside, and with the rotary disk links to each other drive when transmission gear group rotates the rotary disk is rotatory, the both ends of swivel mount respectively with two the rotary disk links to each other, with drive when the rotary disk is rotatory the swivel mount is rotatory.

According to the utility model discloses an embodiment, drive gear group includes a first drive gear and a second drive gear, first drive gear cover is established the change of lap drive pivot outside, with along with change of lap drive pivot rotates and rotates, the meshing of second drive gear is in rotatory ring gear with between the first drive gear, with follow first drive gear rotates and rotates, in order to drive rotatory ring gear with change of lap drive pivot syntropy and rotate.

According to the utility model discloses an embodiment, unwinding device includes two sets of traction shafts, traction shaft sets up the swivel mount periphery wall, and is located first unreeling axle with the second unreels between the axle.

According to the utility model discloses an embodiment, connect a roll device to include a slip subassembly and a slip drive assembly, the slip subassembly includes slope downwardly extending's an upper slide rail and a top shoe, it sets up to go up the slide rail connect a roll frame, just the low side of going up the slide rail is close to unwinding device, high-end keeping away from unwinding device, it includes one and compresses tightly the piece to compress tightly the subassembly, it sets up to go up to compress tightly the piece to be in the top shoe is followed the top shoe reciprocating sliding moves and is close to and removes and keep away from first winding, the slip drive assembly includes crank on an upper rotating shaft, a first upper crank and a second, the upper rotating shaft rotationally sets up connect a roll frame, first upper crank rotationally connect in the upper rotating shaft, in order to follow the upper rotating shaft rotates and rotates, the second upper crank both ends rotationally with the top shoe with between the first upper crank, in order to follow first upper crank rotates and drives the top shoe is followed the slide rail reciprocating sliding.

According to the utility model discloses an embodiment, connect the package to put including a cutting drive assembly, cutting drive assembly includes one and cuts the piece, cutting drive assembly includes one and cuts driving piece and one and go up the rotation handle, it sets up to go up the cutting driving piece the top shoe, go up the middle part of rotation handle rotationally connect in go up compress tightly the piece, go up the rotation handle both ends respectively with go up cut the piece with go up cut the driving piece and link to each other, with first volume take after pressing the drive that cuts the driving piece and rotate downwards down with the drive go up cut the piece and rotate downwards, be close with the rotation first winding is in order to cut to after cutting, the drive go up cut a rotation upwards, keep away from with the rotation first winding, in order no longer to cut.

According to the utility model discloses an embodiment, the slip subassembly includes slope upward extension's a slide rail and slider down, the slide rail sets up down connect the book frame, just down the high-end of slide rail is close to unwinding device, the low side is kept away from unwinding device, it includes compresses tightly the piece down to compress tightly the subassembly, it sets up to compress tightly the piece down the slider, in order to follow down the slider is followed slide rail reciprocating sliding down, and the removal is close to and keeps away from first winding, the slip drive assembly includes pivot, a first crank and a second crank down, the pivot is rotationally set up down connect the book frame, first crank is rotationally connected pivot down, in order to follow pivot rotation down rotates and rotates, under the second crank both ends rotationally with the slider down with between the first crank rotates, in order to follow first crank rotates and drives the slider is followed slide rail reciprocating sliding down.

According to the utility model discloses an embodiment, connect the package to put including a cutting drive assembly, cutting assembly includes cutting the piece once, cutting drive assembly includes cutting driving piece and turning handle once, cut the driving piece setting down the slider, the middle part of turning handle rotationally connect in down the turning piece, down the turning handle both ends respectively with cut down the driving piece and link to each other down, with first winding area after pressing cut the drive of driving piece down and upwards rotate, with the drive cut down and upwards rotate, with the rotation and be close first winding is in order to cut, and after cutting, the drive cut down and downwards rotate, keep away from with the rotation first winding to no longer cut.

According to the utility model discloses an embodiment, connect the book device to include one and connect the winding shaft, connect the winding shaft setting to be in connect the book frame, and be located go up the slide rail with down between the slide rail.

According to the utility model discloses an embodiment, unwinding device includes that at least two unreel driving motor, at least two it installs to unreel driving motor the swivel mount, and respectively with first unreeling axle with the second unreels the axle and links to each other, in order to drive first unreeling axle with the second unreels the axle and rotates in order to unreel.

Drawings

Fig. 1 shows a schematic structural diagram of an unwinding apparatus according to an embodiment of the present invention.

Fig. 2 shows a schematic state diagram of the upper pressing member and the upper cutting member when changing rolls according to the embodiment of the present invention.

Fig. 3 shows an enlarged schematic view of portion a of fig. 2.

Fig. 4 shows a schematic view of the lower pressing member and the lower cutting member according to an embodiment of the present invention in a state when the rolls are changed.

Fig. 5 shows an enlarged schematic view of part B of fig. 4.

Fig. 6 shows a schematic structural diagram of the unwinding device according to an embodiment of the present invention.

Fig. 7 shows a schematic structural diagram of a roll receiving device according to an embodiment of the present invention.

Fig. 8 shows a schematic structural diagram of the roll receiving device of the embodiment of the present invention when the roll receiving device does not include the pressing component and the cutting component.

Reference numerals:

100. unwinding equipment; 200. a first reel; 2001. a first tape; 300. a second reel;

10. an unwinding device; 101. an unreeling station; 102. a roll preparing station; 11. a chassis; 12. a rotating frame; 13. a first unreeling shaft; 14. a second unreeling shaft; 15. a reel change drive assembly; 151. a reel change driving rotating shaft; 152. a reel change rotating member; 1521. rotating the disc; 1522. a drive gear set; 15221. a first drive gear; 15222. a second transmission gear; 1523. Rotating the gear ring; 16. a traction shaft; 17. an unwinding driving motor;

20. a coil receiving device; 21. a coil receiving frame; 22. a compression assembly; 221. an upper compression member; 222. a lower compression member; 23. cutting the assembly; 231. an upper cutting member; 232. a lower cutting member; 24. a sliding assembly; 241. an upper slide rail; 242. an upper slide block; 243. a lower slide rail; 244. a lower slide block; 25. a slide drive assembly; 251. an upper rotating shaft; 252. a first upper crank; 253. A second upper crank; 254. a lower rotating shaft; 255. a first lower crank; 256. a second lower crank; 26. a cutting drive assembly; 261. an upper cutting drive member 262, an upper rotating handle; 263. a lower cutting drive member 264, a lower rotation handle; 27. Connecting a winding shaft;

30. a winding and winding device.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically, electrically or otherwise in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 5, an unwinding apparatus 100 according to a preferred embodiment of the present invention will be described in detail below. The unwinding apparatus 100 includes an unwinding device 10 and a winding device 20.

The unwinding device 10 includes a base frame 11, a rotating frame 12, a first unwinding shaft 13 and a second unwinding shaft 14. The rotary frame 12 is rotatably disposed on the base frame 11, an unwinding station 101 (i.e., a left region of the rotary frame 12 in fig. 2 and 4) and a standby station 102 (i.e., a right region of the rotary frame 12 in fig. 2 and 4) are respectively formed at opposite sides of the rotary frame 12, and the first unwinding shaft 13 and the second unwinding shaft 14 are respectively disposed at opposite sides of the rotary frame 12.

When the unwinding device 10 is not changing the reel, the first unwinding shaft 13 is located at the unwinding station 101 to unwind the first tape 2001 of the first reel 200 sleeved on the outer side thereof to the tape winding device 30, and the second unwinding shaft 14 is located at the standby winding station 102 to be sleeved in the standby second reel 300.

When the unwinding device 10 is changed, that is, the first roll 200 is about to be used up, and it is required to continue unwinding using the second roll 300 instead of the first roll 200, the rotating frame 12 rotates, the first unwinding shaft 13 and the second unwinding shaft 14 are interchanged as the rotating frame 12 rotates, so that the second roll 300 is located at the unwinding station 101, the first roll 200 is located at the standby station 102, that is, the state shown in fig. 2 or 4, and the first tape 2001 of the first roll 200 is unwound from the first unwinding shaft 13 located at the standby station 102 via one side (for example, the upper side in fig. 2 or the lower side in fig. 4) of the second roll 300.

With reference to fig. 2 and 3, or fig. 4 and 5, the winding receiving device 20 is disposed between the unwinding device 10 and the winding device 30, and is close to the unwinding station 101. The rolling device 20 comprises a rolling frame 21, a pressing component 22 and a cutting component 23. The pressing component 22 is movably disposed on the winding frame 21 and located on a side of the first winding belt 2001 far away from the second winding drum 300, so that when the pressing component 22 moves close to and contacts the first winding belt 2001, the pressing component 22 moves to drive the first winding belt 2001 to move close to the second winding drum 300, thereby pressing and connecting the first winding belt 2001 to the second winding drum 300.

It is understood that the first roll 2001 may be a double-sided adhesive tape, since the surface of the double-sided adhesive tape has adhesiveness. Therefore, when the first tape 2001 is pressed against the second reel 300, the first tape 2001 is connected to the second reel 300.

The cutting member 23 is rotatably provided at the pressing member 22 to approach the first web 2001 as the pressing member 22 approaches the first web 2001 being unwound, and after the first web 2001 is pressed, rotates to approach a portion of the first web 2001 between the pressing member 22 and the first unwinding shaft 13 and cuts the portion, thereby detaching the first web 2001 from the first unwinding shaft 13, and after cutting, the cutting member 23 rotates away from the first web 2001, and the pressing member 22 moves away from the first web 2001.

Therefore, when the unwinding is continued, the second tape on the second reel 300 at the unwinding station 101 is continued to be unwound in the original unwinding direction, i.e. under the tape of the first tape 2001. Therefore, the utility model discloses an unreeling device 100 has reached the utilization promptly second reel 300 replacement first reel 200 carries out the purpose of unreeling, and it is efficient to change a roll, and it is with low costs to change a roll.

It can be understood that, although the present invention only exemplifies the double-faced adhesive tape reel in the above process, the reel that the unwinding apparatus 100 can change the reel includes but is not limited to the double-faced adhesive tape reel, and other reels that can be connected together after two tapes are compressed are also suitable for the unwinding apparatus 100 of the present invention.

It can be understood that winding device 30 can be the wind-up roll in fig. 2 or fig. 4, also can be for utilizing the winding that unreels to carry out the other processingequipment that process, can receive the machine that unreels the winding and all be applicable to the utility model discloses a winding device 30 is suitable for, and the winding device is suitable for the machine that unreels.

Further, referring to fig. 1 and fig. 6, the unwinding device 10 includes a reel changing driving assembly 15, the reel changing driving assembly 15 includes a reel changing driving rotating shaft 151 and two sets of reel changing rotating members 152, the two sets of reel changing rotating members 152 are disposed at intervals, and the reel changing rotating member 152 includes a rotating disc 1521, a transmission gear 1522 and a rotating gear ring 1523. The rotating disc 1521 is rotatably disposed on the bottom frame 11, and the transmission gear set 1522 is sleeved on the outer side of the reel changing driving rotating shaft 151 so as to rotate along with the reel changing driving rotating shaft 151 when the reel changing driving rotating shaft 151 rotates. The rotating gear ring 1523 is engaged with the outer side of the transmission gear set 1522 and connected with the rotating disc 1521 so as to drive the rotating disc 1521 to rotate when the transmission gear set 1522 rotates. Two ends of the rotating frame 12 are respectively connected with the two rotating discs 1521, so that the rotating frame 12 is driven to rotate when the rotating discs 1521 rotate. This enables the rotating frame 12 to rotate stably and reliably.

Further, the transmission gear set 1522 includes a first transmission gear 15221 and a second transmission gear 15222, the first transmission gear 15221 cover is established the roll change drive pivot 151 outside, in order to follow the roll change drive pivot 151 rotates and rotates, the second transmission gear 15222 meshes between rotatory ring gear 1523 and the first transmission gear 15221, in order to rotate along with the rotation of first transmission gear 15221, in order to drive rotatory ring gear 1523 with the same direction rotation of roll change drive pivot 151. That is to say, when the reel change driving spindle 151 rotates clockwise, the rotating gear ring 1523 also rotates clockwise, and then drives the rotating frame 12 to rotate clockwise, and when the reel change driving spindle 151 rotates counterclockwise, the rotating gear ring 1523 also rotates counterclockwise, and then drives the rotating frame 12 to rotate counterclockwise, which is beneficial to controlling the steering of the reel change driving spindle 151, and further controlling the steering of the rotating frame 12.

According to an embodiment of the present invention, with reference to fig. 2, fig. 4 and fig. 6, the unwinding device 10 includes two sets of traction shafts 16, the traction shafts 16 are disposed on the peripheral wall of the rotating frame 12 and located between the first unwinding shaft 13 and the second unwinding shaft 14. Therefore, when the first unreeling shaft 13 rotates from the unreeling station 101 to the standby winding station 102, the contact area between the first tape 2001 unreeled by the first unreeling shaft 13 and the rotating frame 12 is reduced, and after the first tape 2001 is pulled by the pulling shaft 16, the first tape is smoothly unreeled from the unreeling station 101 to the standby winding station 102, thereby being beneficial to ensuring the smooth proceeding of the subsequent first tape 2001 pressing process.

Specifically, the pulling shaft 16 is a circular roller and is rotatably disposed on the outer peripheral wall of the rotating frame 12, which is beneficial to further ensure that the first rolling belt 2001 is smoothly unwound.

According to the utility model discloses an embodiment, combine fig. 2, fig. 4 and fig. 6, unwinding device 10 includes that at least two unreel driving motor 17, at least two unreel driving motor 17 and install rotary disk 1521, and respectively with first unreeling axle 13 with second unreeling axle 14 links to each other, in order to drive first unreeling axle 13 with second unreeling axle 14 rotates, and then can drive first unreeling axle 13 with second unreeling axle 14 unreels along unreeling the direction.

According to an embodiment of the present invention, with reference to fig. 2, fig. 7 and fig. 8, the winding device 20 includes a sliding assembly 24 and a sliding driving assembly 25, the sliding assembly 24 includes an upper sliding rail 241 and an upper sliding block 242 extending downward in an inclined manner, the upper sliding rail 241 is disposed on the winding frame 21, the lower end of the upper sliding rail 241 is close to the unwinding station 101, and the upper end is far away from the unwinding station 101, the pressing assembly 22 includes an upper pressing member 221, the upper pressing member 221 is disposed on the upper sliding block 242, so as to follow the upper sliding block 242 along the upper sliding rail 241 slides reciprocally and moves close to and moves away from the first winding belt 2001 which is unfolded. The sliding driving assembly 25 includes an upper shaft 251, a first upper crank 252 and a second upper crank 253. The upper rotating shaft 251 is rotatably disposed on the winding frame 21. The first upper crank 252 is rotatably coupled to the upper rotating shaft 251 to rotate as the upper rotating shaft 251 rotates. Two ends of the second upper crank 253 are rotatably connected between the upper slider 242 and the first upper crank 252, so as to drive the upper slider 242 to slide along the upper slide rail 241 in a reciprocating manner along with the rotation of the first upper crank 252.

Specifically, the process of the sliding driving assembly 25 driving the upper sliding block 242 to slide may be: the upper rotating shaft 251 is driven to rotate along with the pointer, and the first upper crank 252 rotates clockwise along with the clockwise rotation of the upper rotating shaft 251. The second upper crank 253 rotates clockwise along with the first upper crank 252 to drive the upper slider 242 to slide down along the upper slide rail 241, and drive the upper pressing member 221 to approach the unwinding station 101, so as to achieve the purpose of pressing and connecting the first winding belt 2001 to the second winding drum 300. And, drive the upper spindle 251 to rotate against the pointer, the said first upper crank 252 rotates counterclockwise with the said upper spindle 251 rotates counterclockwise. The second upper crank 253 rotates counterclockwise along with the first upper crank 252 to drive the upper slider 242 to slide up along the upper slide rail 241, and drive the upper pressing piece 221 to be away from the unreeling station 101, so that the purpose of no pressing after cutting is achieved, and the subsequent unreeling of the second reel 300 is facilitated.

Further, the roll receiving device 20 includes a cutting driving assembly 26, the cutting assembly 23 includes an upper cutting member 231, the cutting driving assembly 26 includes an upper cutting driving member 261 and an upper rotating handle 262, the upper cutting driving member 261 is disposed on the upper sliding block 242, a middle portion of the upper rotating handle 262 is rotatably connected to the upper pressing member 221, two ends of the upper rotating handle 262 are respectively connected to the upper cutting member 231 and the upper cutting driving member 261, so that after the first roll of tape 2001 is pressed, the upper cutting driving member 261 is driven to rotate downward to drive the upper cutting member 231 to rotate downward to approach the first roll of tape 2001 for cutting, and after cutting, the upper cutting member 231 is driven to rotate upward to rotate away from the first roll of tape 2001 for cutting.

Specifically, the upper pressing member 221 may be an upper pressing roller, the upper cutting driving member 261 may be an upper driving cylinder, and the upper cutting member 231 may be an upper blade.

Further, referring to fig. 4, 7 and 8, the roll receiving device 20 includes a sliding assembly 24 and a sliding driving assembly 25, the sliding assembly 24 includes a lower sliding rail 243 and a lower sliding block 244 which extend obliquely upward, the lower sliding rail 243 is disposed on the roll receiving frame 21, an upper end of the lower sliding rail 243 is close to the unreeling station 101, and a lower end is far from the unreeling station 101, the pressing assembly 22 includes a lower pressing member 222, and the lower pressing member 222 is disposed on the lower sliding block 244 to move close to and far from the first roll 2001 as the lower sliding block 244 slides along the lower sliding rail 243. The slide drive assembly 25 includes a lower shaft 254, a first lower crank 255, and a second lower crank 256. The lower rotating shaft 254 is rotatably disposed on the winding frame 21. The first lower crank 255 is rotatably coupled to the lower shaft 254 to rotate as the lower shaft 254 rotates. The two ends of the second lower crank 256 are rotatably connected between the lower slider 244 and the first lower crank 255, so as to drive the lower slider 244 to slide back and forth along the lower slide rail 243 as the first lower crank 255 rotates.

Specifically, the process of the sliding driving assembly 25 driving the lower slider 244 to slide may be: the lower rotating shaft 254 is driven to rotate against the indicating needle, and the first lower crank 255 rotates counterclockwise as the lower rotating shaft 254 rotates counterclockwise. The second lower crank 256 rotates counterclockwise along with the first lower crank 255, and drives the lower slider 244 to slide along the lower slide rail 243, so as to drive the lower pressing member 222 to approach the unwinding station 101, thereby achieving the purpose of pressing and connecting the first winding belt 2001 to the second winding drum 300. And, the lower rotating shaft 254 is driven to rotate clockwise, and the first lower crank 255 rotates clockwise as the lower rotating shaft 254 rotates clockwise. The second lower crank 256 rotates clockwise along with the first upper crank 252 to drive the lower slider 244 to slide down along the lower slide rail 243 to drive the lower pressing member 222 to be away from the unwinding station 101, so that the purpose of no pressing after cutting is achieved, and the subsequent unwinding of the second winding drum 300 is facilitated.

Further, referring to fig. 4, 7 and 8, the roll receiving device 20 includes a cutting driving assembly 26, the cutting assembly 23 includes a lower cutting member 232, the cutting driving assembly 26 includes a lower cutting driving member 263 and a lower rotating handle 264, the lower cutting driving member 263 is disposed on the lower slider 244, a middle portion of the lower rotating handle 264 is rotatably connected to the lower pressing member 222, and both ends of the lower rotating handle 264 are respectively connected to the lower cutting member 232 and the lower cutting driving member 263, so that after the first roll of tape 2001 is pressed, the lower cutting driving member 263 drives the lower cutting member 232 to rotate upward, so as to rotate close to the first roll of tape 2001 for cutting, and after cutting, the lower cutting member 231 is driven to rotate downward, so as to rotate away from the first roll of tape 2001 for no longer cutting.

Specifically, the lower pressing member 222 may be a lower pressing roller, the lower cutting driving member 263 may be a lower driving cylinder, and the lower cutting member 232 may be a lower blade.

In addition, when changing a roll, go up the compressing tightly piece with go up the cutting member can with down the compressing tightly piece with cutting member each other is for each other is reserve, when one damages, unreeling equipment still can change a roll, uses the strong reliability.

According to an embodiment of the present invention, with reference to fig. 2 and 8, the winding device includes a winding shaft 27, the winding shaft 27 is disposed on the winding frame 21 and is located between the upper slide rail 241 and the lower slide rail 243. Therefore, after the position of the first reel 200 is changed, the unwound first reel tape 2001 passes between the upper slide rail 241 and the lower slide rail 243, and the unwound first reel tape 2001 is driven to move up or down for being pressed.

It will be understood by those skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The advantages of the present invention are complete and effective. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims (10)

1. Unreeling equipment, its characterized in that includes:

the unwinding device comprises a bottom frame, a rotating frame, a first unwinding shaft and a second unwinding shaft, wherein the rotating frame is rotatably arranged on the bottom frame, and the first unwinding shaft and the second unwinding shaft are respectively arranged on two opposite sides of the rotating frame; when the unreeling device is used for unreeling, the rotating frame rotates, the first unreeling shaft and the second unreeling shaft rotate along with the rotating frame to exchange positions, and a first winding belt of a first winding drum outside the first unreeling shaft is unfolded to the first unreeling shaft after the positions are exchanged through one side of a second winding drum outside the second unreeling shaft; and the number of the first and second groups,

the winding device is arranged between the unwinding device and the winding device and is close to the unwinding device, the winding device comprises a winding frame, a pressing assembly and a cutting assembly, the pressing assembly is movably arranged on the winding frame and is positioned on one side, away from the second winding drum, of the first winding belt, so that when the pressing assembly moves to be close to and contact with the first winding belt, the pressing assembly moves to drive the first winding belt to move towards the direction close to the second winding drum, and the first winding belt is pressed and connected to the second winding drum; the cutting assembly is rotatably arranged on the pressing assembly to approach the first winding belt along with the approach of the pressing assembly to the unfolded first winding belt, and after the first winding belt is pressed, the cutting assembly rotates to approach a part of the first winding belt between the pressing assembly and the first unwinding shaft and cuts the part, so that the first winding belt is separated from the first unwinding shaft, and after the cutting, the cutting assembly rotates to be far away from the first winding belt, and the pressing assembly moves to be far away from the first winding belt.

2. The unwinding apparatus as claimed in claim 1, wherein the unwinding device includes a reel-changing driving mechanism, the reel-changing driving mechanism includes a reel-changing driving shaft and two sets of reel-changing rotary members, the two sets of reel-changing rotary members are spaced apart from each other on the base frame, the reel-changing rotary members include a rotary disk, a transmission gear set and a rotary ring gear, the rotary disk is rotatably disposed on the base frame, the transmission gear set is sleeved outside the reel-changing driving shaft to rotate with the reel-changing driving shaft when the reel-changing driving shaft rotates, the rotary ring gear is engaged outside the transmission gear set and connected to the rotary disk to drive the rotary disk to rotate when the transmission gear set rotates, and both ends of the rotary frame are respectively connected to the two rotary disks to drive the rotary frame to rotate when the rotary disk rotates.

3. The unwinding device as claimed in claim 2, wherein the transmission gear set comprises a first transmission gear and a second transmission gear, the first transmission gear is sleeved on the outer side of the reel change driving rotating shaft to rotate along with the rotation of the reel change driving rotating shaft, and the second transmission gear is meshed between the rotary gear ring and the first transmission gear to rotate along with the rotation of the first transmission gear so as to drive the rotary gear ring to rotate in the same direction as the reel change driving rotating shaft.

4. The unwinding device of claim 1, wherein the unwinding device comprises two sets of pulling shafts, and the pulling shafts are disposed on the peripheral wall of the rotating frame and located between the first unwinding shaft and the second unwinding shaft.

5. The unwinding apparatus of claim 1, wherein the winding receiving device includes a sliding assembly and a sliding driving assembly, the sliding assembly includes an upper sliding rail and an upper sliding block extending obliquely downward, the upper sliding rail is disposed on the winding receiving frame, a lower end of the upper sliding rail is close to the unwinding device, and a higher end of the upper sliding rail is far away from the unwinding device, the pressing assembly includes an upper pressing member, the upper pressing member is disposed on the upper sliding block and moves close to and away from the first winding belt along the reciprocating sliding of the upper sliding block, the sliding driving assembly includes an upper rotating shaft, a first upper crank and a second upper crank, the upper rotating shaft is rotatably disposed on the winding receiving frame, the first upper crank is rotatably connected to the upper rotating shaft to rotate along the upper rotating shaft, and two ends of the second upper crank are rotatably connected between the upper sliding block and the first upper crank to drive the upper sliding block to slide along the upper sliding rail along the reciprocating sliding rail along the upper crank.

6. The unwinding apparatus as claimed in claim 5, wherein the winding receiving device includes a cutting driving assembly, the cutting assembly includes an upper cutting member, the cutting driving assembly includes an upper cutting driving member and an upper rotating handle, the upper cutting driving member is disposed on the upper slider, a middle portion of the upper rotating handle is rotatably connected to the upper pressing member, two ends of the upper rotating handle are respectively connected to the upper cutting member and the upper cutting driving member, so that after the first winding belt is pressed, the upper cutting driving member is driven to rotate downward to drive the upper cutting member to rotate downward to approach the first winding belt for cutting, and after cutting, the upper cutting member is driven to rotate upward to rotate away from the first winding belt for no longer cutting.

7. The unwinding apparatus of claim 5, wherein the sliding assembly includes a lower slide rail and a lower slider, the lower slide rail is disposed on the winding frame, and a high end of the lower slide rail is close to the unwinding device and a low end of the lower slide rail is far away from the unwinding device, the pressing assembly includes a lower pressing member, the lower pressing member is disposed on the lower slider to move close to and away from the first winding as the lower slider slides along the lower slide rail reciprocally, the sliding driving assembly includes a lower rotating shaft, a first lower crank and a second lower crank, the lower rotating shaft is rotatably disposed on the winding frame, the first lower crank is rotatably connected to the lower rotating shaft to rotate as the lower rotating shaft rotates, and two ends of the second lower crank are rotatably connected between the lower slider and the first lower crank to drive the lower slider to slide along the lower slide rail reciprocally as the first lower crank rotates.

8. The unwinding apparatus as claimed in claim 7, wherein the winding receiving device includes a cutting driving assembly, the cutting assembly includes a lower cutting member, the cutting driving assembly includes a lower cutting driving member and a lower rotating handle, the lower cutting driving member is disposed on the lower slider, a middle portion of the lower rotating handle is rotatably connected to the lower pressing member, two ends of the lower rotating handle are respectively connected to the lower cutting member and the lower cutting driving member, so that after the first winding belt is pressed tightly, the lower cutting driving member is driven to rotate upward to drive the lower cutting member to rotate upward to approach the first winding belt for cutting, and after cutting, the lower cutting member is driven to rotate downward to rotate away from the first winding belt so as not to cut.

9. The unwinding apparatus of claim 7, wherein the winding receiving device comprises a winding receiving shaft, and the winding receiving shaft is disposed on the winding receiving frame and between the upper slide rail and the lower slide rail.

10. The unwinding device of claim 1, wherein the unwinding device comprises at least two unwinding driving motors, and the at least two unwinding driving motors are mounted on the rotary frame and are respectively connected to the first unwinding shaft and the second unwinding shaft to drive the first unwinding shaft and the second unwinding shaft to rotate for unwinding.

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