CN217555374U

CN217555374U - Winding machine

Info

Publication number: CN217555374U
Application number: CN202220634114.1U
Authority: CN
Inventors: 张维
Original assignee: Hubei Unibon Nonwovens Co ltd
Current assignee: Hubei Unibon Nonwovens Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-10-11
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a winder belongs to non-woven fabrics technical field. The device comprises two vertical beams, two winding rubber rollers, a winding shaft, a feeding slideway, a standby winding shaft, a lifting discharging piece, a rear guide strip, a guide strip and two limiting rods, wherein bearings are arranged at two ends of the winding shaft; the standby winding shaft is positioned at the rear of the cloth roll, and the left end and the right end of the standby winding shaft are provided with standby bearings which are the same as the winding shaft; the rear parts of the material slide ways are obliquely and downwards arranged from back to front, the rear ends of the material slide ways are bent upwards to form blocking parts, two standby bearings are respectively arranged on the two material slide ways in a sliding mode, and the standby bearings abut against the rear sides of the lifting discharging pieces; the lower end of the rear guide strip is positioned above the feeding slideway, and a gap is arranged between the lower end of the rear guide strip and the feeding slideway; the lower end of the front guide strip is positioned above the winding rubber roll, and the front guide strip is detachably arranged on the inner side of the vertical beam or can be outwards translated on the front side of the vertical beam to move to the outer side of the bearing; the limiting rod is positioned behind the winding shaft, the lower end of the limiting rod is positioned above the winding rubber roll, and the limiting rod can be arranged on the inner side of the vertical beam in a left-right adjusting mode.

Description

Winding machine

Technical Field

The utility model belongs to the technical field of the non-woven fabrics, in particular to winder.

Background

The non-woven fabric is a fabric formed without spinning woven fabric, and is formed by only forming a fiber web structure by orienting or randomly arranging textile short fibers or filaments and then reinforcing the fiber web structure by adopting a mechanical method, a thermal bonding method or a chemical method.

The winding machine is used in the last step of non-woven fabric production, a cloth roll is wound to a winding shaft and reaches a certain size, the existing winding machine comprises two vertical beams which are arranged side by side from left to right, two winding rubber rollers which are arranged side by side from front to back between the lower parts of the two vertical beams, a winding shaft right above the two winding rubber rollers, a feeding slide way which is arranged on the lower part of the inner side of the vertical beam and is positioned behind the winding shaft, and the like, the feeding slide way is arranged in the front-back direction, the front part of the feeding slide way is bent downwards to the position above the position between the two winding rubber rollers, bearings are arranged at the left end and the right end of the winding shaft, and the two bearings are positioned on the inner side of the vertical beam at the corresponding side and can roll forwards along the feeding slide way at the corresponding side.

For example, patent No. CN202120237248.5 discloses a winding device for producing non-woven fabric, which comprises a fabric storage structure and a winding structure sequentially arranged from front to back; the winding structure comprises a door type frame arranged along the left-right direction, two winding rubber rollers arranged side by side in the front-back direction at the bottom of the door type frame, a winding shaft arranged right above the two winding rubber rollers, and a pressing roller arranged right above the winding shaft, and further comprises a plurality of winding drums arranged side by side on the winding shaft in the left-right direction, two slitting guide rollers arranged side by side up and down behind the winding rubber rollers, a feeding guide roller arranged above the slitting guide rollers, and a slitting mechanism arranged between the two slitting guide rollers; the left side and the right side of the door type frame are both provided with a slide rail and a rack along the vertical direction, the rack is positioned on the inner side of the slide rail on the corresponding side, the left end and the right end of the compression roller are rotatably provided with upper slide seats, the upper slide seats are arranged on the slide rail on the corresponding side in a sliding manner, the left end and the right end of the compression roller are both coaxially provided with gears, the gears are meshed with the racks on the corresponding sides, and a rear lifting cylinder for enabling the upper slide seats to move up and down is arranged between the upper slide seats and the corresponding side of the door type frame; a support block is arranged on the door type frame and is positioned right below the end part of the winding shaft, and a lower semicircular groove which is opened upwards and is matched with the winding shaft is arranged on the upper side of the support block; a limiting block is arranged on the sliding rail and above the end part of the winding shaft, an upper semicircular groove which is opened downwards and matched with the winding shaft is arranged on the lower side of the limiting block, the limiting block is arranged on the sliding rail on the corresponding side in a sliding manner through a lower sliding seat, and a front lifting cylinder which enables the lower sliding seat to move up and down is arranged between the lower sliding seat and the corresponding side of the door type frame; the lower semicircular groove and the upper semicircular groove are oppositely arranged; when the winding shaft is initially wound, the end part of the winding shaft is arranged in the lower semicircular groove on the corresponding side; after the cloth roll is formed, the winding shaft moves upwards, and the upper part of the winding shaft is embedded into the upper semicircular groove; the slitting mechanism comprises a slitting supporting roller in front of the non-woven fabric and a plurality of cutters which are arranged behind the non-woven fabric side by side from left to right, the cutters can move forwards and backwards and are round blades arranged from left to right, and the cutters are positioned right behind the slitting supporting roller and can push the non-woven fabric to the rear side of the slitting supporting roller; the winding rubber roll, the winding shaft, the compression roller, the slitting guide roller, the feeding guide roller and the slitting support roller are arranged in the left-right direction, the slitting support roller and the two slitting guide rollers are positioned on the same vertical surface, and the winding drum is detachably sleeved on the winding shaft; the non-woven fabric is wound in from the upper side of the feeding guide roller, wound around the front side of the feeding guide roller, sequentially wound around the rear side of the slitting guide roller on the upper side, between the cutter and the slitting support roller and the rear side of the slitting guide roller on the lower side, and then wound out forwards from the lower side of the slitting guide roller on the lower side to the upper side of the press roller and wound around the front side of the press roller to the rear side of the fabric roll; the non-woven fabric is wound on a winding drum to form a fabric roll, the fabric roll is arranged between the upper sides of the two winding rubber rollers, and the pressing rollers are pressed on the upper sides of the fabric roll.

The foregoing structure has two problems as follows:

1. the structure is complex;

2. the roll change is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the embodiment of the utility model provides a winder, it has simple structure and convenient, the swift beneficial effect of reel change. The technical scheme is as follows:

the embodiment of the utility model provides a winding machine, including two vertical beams 1 that set up side by side about, two vertical beams 1 between the lower part and two coiling rubber rolls 2 that set up side by side around and between two coiling rubber rolls 2, one coiling axle 3 and vertical beam 1 inboard lower part just above between two coiling rubber rolls 2 and be located the feeding slide 4 of coiling axle 3 rear, feeding slide 4 sets up along the fore-and-aft direction and its front portion is buckled downwards to the top between two coiling rubber rolls 2, the left and right both ends of coiling axle 3 are equipped with bearing 5, and two bearings 5 are located the inboard of the vertical beam 1 of corresponding side and it can be along the feeding slide 4 forward roll of corresponding side; the winding machine also comprises a standby winding shaft 6 arranged along the left-right direction, a lifting discharge part 7 at the rear part of the feeding slideway 4, a rear guide strip 8 which is positioned at the inner side of the vertical beam 1 and is adjacent to and behind the bearing 5, a front guide strip 9 which is positioned at the inner side of the vertical beam 1 and is adjacent to and in front of the bearing 5, and two limiting rods 11 at the left side and the right side of a cloth roll 10 on the winding shaft 3; the spare winding shaft 6 is positioned behind the cloth roll 10, and the left end and the right end of the spare winding shaft are provided with spare bearings 12 which are the same as the winding shaft 3; the rear part of the feeding slide way 4 is obliquely and downwards arranged from back to front, the rear end of the feeding slide way is bent upwards to form a blocking part 13, two spare bearings 12 are respectively arranged on the two feeding slide ways 4 in a sliding manner, and the spare bearings 12 are positioned between the lifting discharging piece 7 and the blocking part 13 and abut against the rear side of the lifting discharging piece 7; the rear guide strip 8 is vertically arranged, the lower end of the rear guide strip is positioned above the feeding slideway 4, and a gap through which the spare bearing 12 can pass is formed between the rear guide strip and the feeding slideway 4; the front guide strip 9 is vertically arranged, the lower end of the front guide strip is positioned above the winding rubber roller 2, and the front guide strip is detachably arranged on the inner side of the vertical beam 1 or can be outwards translated on the front side of the vertical beam 1 to move to the outer side of the bearing 5; the limiting rod 11 is vertically arranged, is positioned behind the winding shaft 3, has the lower end positioned above the winding rubber roller 2, and can be arranged on the inner side of the vertical beam 1 in a left-right adjusting manner; the lifting discharging piece 7 can move downwards to the position below the upper surface of the feeding slideway 4 so as to enable the spare bearing 12 to roll down forwards, and the two lifting discharging pieces 7 act synchronously.

Specifically, the feeding cylinder 14 is arranged at the inner side of the vertical beam 1 and below the feeding slide 4, the feeding cylinder 14 is perpendicular to the feeding slide 4, and the telescopic rod of the feeding cylinder 14 upwards passes through the feeding slide 4 to form the lifting discharging part 7, and the two feeding cylinders 14 are driven synchronously; when the feeding cylinder 14 contracts, the lifting and discharging piece 7 moves downwards to be below the upper surface of the feeding slide 4.

Specifically, two slide bars 15 are arranged side by side up and down outside the limiting rod 11 in the embodiment of the present invention, and a lead screw 16 is arranged outside and between the two slide bars 15; the sliding rod 15 and the screw rod 16 are both positioned behind the rear guide strip 8; the sliding rod 15 is arranged along the left-right direction, the inner end of the sliding rod is fixed at the outer side of the limiting rod 11, and the outer part of the sliding rod is arranged on the vertical beam 1 at the corresponding side in a sliding manner; the inner end of the screw rod 16 is rotatably connected with the outer side of the limiting rod 11, the middle part of the screw rod is in threaded connection with the vertical beam 1, and the outer end of the screw rod is coaxially provided with a hand wheel.

Preferably, the limiting rod 11 in the embodiment of the present invention is a rectangular tube and the inner side of the rectangular tube is provided with a cushion pad, and the cushion pad is located at the adjacent outer side of the corresponding side of the cloth roll 10.

Preferably, the embodiment of the present invention provides a front guide bar 9 located at the front side of the vertical beam 1 and between the front guide bar and the vertical beam 1, a translation driving structure is provided to enable the front guide bar to translate to the outside of the corresponding bearing 5, and the two translation driving structures are driven synchronously.

The translation driving structure in the embodiment of the present invention comprises a fixed arm 17 disposed at the top of a vertical beam 1 and obliquely outward, a connecting rod 18 at the rear side of the upper end of a front guide bar 9, a discharging cylinder 19 between the connecting rod 18 and the fixed arm 17, and two linkage units disposed at the front side of the vertical beam 1 and side by side from top to bottom, wherein the upper end of the front guide bar 9 is located above the upper end of the vertical beam 1, each linkage unit comprises a cushion block 20 outside the front side of the vertical beam 1 and a linkage arm 21 rotatably disposed at the front side of the cushion block 20 through a forward and backward rotating shaft, the linkage arm 21 is disposed in the left and right direction, and the inner end of the linkage arm is hinged to the front side of the front guide bar 9 through a forward and backward rotating shaft, and the front guide bar 9, the vertical beam 1 and the two linkage arms 21 form a parallelogram four-bar linkage structure; the discharging cylinder 19 is obliquely arranged from top to bottom, the upper end of the cylinder body is hinged with the upper end of the fixed arm 17, and the lower end of the telescopic rod is hinged with a ball head at the rear end of the connecting rod 18; the two discharging air cylinders 19 are synchronously driven; when the discharging cylinder 19 extends, the front guide strip 9 is positioned right in front of the bearing 5; when the discharging cylinder 19 contracts, the front guide bar 9 moves upward and outward to move to the outside of the bearing 5.

Specifically, the embodiment of the utility model provides an in back guide strip 8 and preceding guide strip 9 be the rectangular pole, cushion 20 is the rectangular block of vertical setting and its thickness is greater than the thickness of preceding guide strip 9, linkage arm 21 is to the rectangular plate of setting about following.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the embodiment of the utility model provides a winder, it has simple structure and convenient, the swift beneficial effect of roll change. Specifically, when changing the rolls, the front guide strip moves outwards to enable the fabric rolls (the limiting rods can be adjusted outwards according to requirements) to roll out forwards, and the fabric rolls are discharged manually or through tools; after a period of time, the lifting discharging part descends to enable the standby winding shaft to move forwards to a position between two winding rubber rollers, and the non-woven fabric output during roll changing is manually and quickly wound on the standby winding shaft to start winding; the front guide bar moves inward to return.

Drawings

FIG. 1 is an inside view of a vertical beam;

fig. 2 is a front view of the winding machine provided in the present embodiment.

In the figure: the device comprises a vertical beam 1, a winding rubber roll 2, a winding shaft 3, a feeding slideway 4, a bearing 5, a standby winding shaft 6, a lifting and discharging part 7, a rear guide strip 8, a front guide strip 9, a cloth roll 10, a limiting rod 11, a standby bearing 12, a blocking part 13, a feeding cylinder 14, a sliding rod 15, a screw rod 16, a fixed arm 17, a connecting rod 18, a discharging cylinder 19, a cushion block 20 and a linkage arm 21.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-2, the embodiment of the utility model provides a winder, including about two perpendicular roof beams 1 that set up side by side, two erect between the roof beam 1 lower part and around set up side by side two coiling rubber rolls 2, two coiling rubber rolls 2 between directly over coiling a winding shaft 3 and perpendicular 1 inboard lower part of roof beam and be located the feeding slide 4 (in order to carry out the feeding) etc. of 3 backs of winding shaft, erect 1 vertical setting of roof beam, coiling rubber roll 2 and winding shaft 3 all follow left right side to setting up, two coiling rubber rolls 2 constitute isosceles triangle with a winding shaft 3. The feeding slideway 4 is arranged in the front-back direction, the front part of the feeding slideway is bent downwards to the position above the space between the two winding rubber rollers 2, the left end and the right end of the winding shaft 3 are coaxially provided with bearings 5, and the two bearings 5 are positioned at the inner side of the vertical beam 1 at the corresponding side and can roll forwards along the feeding slideway 4 at the corresponding side. The structure is basically the same as that of the existing winding machine, and the difference is that: the winding machine in this embodiment further includes a standby winding shaft 6 (used when changing rolls) arranged in the left-right direction, a lifting and discharging member 7 (which blocks the standby winding shaft 6 from moving forward) at the rear part of the feeding chute 4, a rear guide strip 8 which is located inside the vertical beam 1 and adjacent to the rear part of the bearing 5, a front guide strip 9 which is located inside the vertical beam 1 and adjacent to the front part of the bearing 5, and two limiting rods 11 (which are used for limiting the left and right sides of the cloth roll 10) at the left and right sides of the cloth roll 10 (on the upper side of which a press roll (arranged in the left-right direction) capable of adjusting the position up and down can be arranged). The spare winding shaft 6 is located behind the cloth roll 10, and the left and right ends of the spare winding shaft are coaxially provided with spare bearings 12 which are the same as the winding shaft 3. The rear part of the feeding slide 4 is obliquely and downwards arranged from back to front, and the rear end of the feeding slide is bent upwards to form a blocking part 13, two spare bearings 12 are respectively arranged on the two feeding slides 4 in a sliding manner, and the spare bearings 12 are positioned between the lifting discharging part 7 and the blocking part 13 and abut against the rear side of the lifting discharging part 7. The front guide strip 9 and the rear guide strip 8 are arranged side by side front and back to form a groove for guiding the bearing 5 to move up and down. The rear guide strip 8 is vertically arranged, the lower end of the rear guide strip is positioned above the feeding slideway 4, and a gap through which a spare bearing 12 (a bearing 5) can pass is formed between the rear guide strip and the feeding slideway 4. The front guide strip 9 is vertically arranged, the lower end of the front guide strip is positioned above the winding rubber roller 2, the front guide strip is detachably arranged on the inner side of the vertical beam 1 or can be horizontally moved outwards from the front side of the vertical beam 1 to move to the outer side (preferably) of the bearing 5. The limiting rod 11 is vertically arranged, is positioned behind the winding shaft 3 and in front of the standby winding shaft 6, has the lower end positioned above the winding rubber roller 2, and can be arranged on the inner side of the vertical beam 1 in a left-right adjusting mode. The lifting discharging piece 7 can move downwards to the lower part of the upper surface of the feeding slideway 4 so as to enable the spare bearing 12 to roll down forwards, and the two lifting discharging pieces 7 act synchronously.

Specifically, referring to fig. 1, in the embodiment of the present invention, the feeding cylinder 14 is disposed below the inner side of the vertical beam 1 and the feeding chute 4, the feeding cylinder 14 is perpendicular to the feeding chute 4 and the telescopic rod thereof upwards passes through the feeding chute 4 (the feeding chute 4 is provided with a through hole for the telescopic rod to pass through) to form the lifting discharging member 7, and the two feeding cylinders 14 are driven synchronously. When the feed cylinder 14 is contracted, the elevating blanking member 7 moves downward below the upper surface of the feed chute 4.

Specifically, referring to fig. 1-2, two sliding rods 15 (specifically smooth round rods) are disposed side by side above and below the outer side of the limiting rod 11 in the embodiment of the present invention, and a lead screw 16 is disposed between the two sliding rods 15 (specifically, between the intermediate positions) at the outer side thereof. The two sliding rods 15 are respectively positioned at the upper part and the lower part of the limiting rod 11; the slide bar 15 and the lead screw 16 are both located behind the rear guide bar 8. The slide rod 15 is arranged along the left-right direction, the inner end of the slide rod is fixed at the outer side of the limiting rod 11, and the outer part of the slide rod is arranged on the vertical beam 1 (the slide sleeve matched with the slide rod 15 is arranged along the left-right direction on the slide rod) at the corresponding side in a sliding way. The inner end of the screw rod 16 is rotatably connected with the outer side of the limiting rod 11, the middle part of the screw rod is in threaded connection with the vertical beam 1 (a threaded sleeve matched with the screw rod 16 is arranged on the vertical beam along the left-right direction), and the outer end of the screw rod is coaxially provided with a hand wheel.

Preferably, the limiting rod 11 in the embodiment of the present invention is a rectangular tube and its inner side is provided with a buffer pad (specifically, a rubber pad, its inner side is smooth) to avoid direct hard contact with both sides of the cloth roll 10, and the buffer pad is located at the adjacent outer side of the corresponding side of the cloth roll 10.

Preferably, the embodiment of the present invention provides a front guide bar 9 located at the front side of the vertical beam 1 and between the front side and the vertical beam 1, a translation driving structure is provided to enable the front guide bar to translate to the outside of the corresponding bearing 5, and the two translation driving structures are synchronously driven.

Referring to fig. 1-2, the translation driving structure in the embodiment of the present invention includes a fixed arm 17 disposed at the top of the vertical beam 1 and inclined outward, a connecting rod 18 (specifically, the connecting rod can be inclined outward slightly from front to back) at the rear side of the upper end of the front guide bar 9, a discharging cylinder 19 between the connecting rod 18 and the fixed arm 17, and two linkage units disposed side by side up and down at the front side of the vertical beam 1. The upper end of the front guide bar 9 is located above the upper end of the vertical beam 1. The linkage unit comprises a cushion block 20 outside the front side of the vertical beam 1 (ensuring that the front guide strip 9 can move outwards), a linkage arm 21 and the like, wherein the linkage arm 21 is rotatably arranged on the front side of the cushion block 20 through a forward and backward rotating shaft, the linkage arm 21 is arranged in the left and right direction, the inner end (the outer end of the linkage arm is rotatably connected with the cushion block 20) of the linkage arm is hinged with the front side of the front guide strip 9 through the forward and backward rotating shaft, and the front guide strip 9, the vertical beam 1 and the two linkage arms 21 form a parallelogram four-bar linkage structure. The discharging cylinder 19 is arranged obliquely from top to bottom, the upper end of the cylinder body is hinged with the upper end of the fixed arm 17 (through a forward and backward rotating shaft), and the lower end of the telescopic rod is hinged with a ball head at the rear end of the connecting rod 18 (through a ring sleeve). The two discharge cylinders 19 are driven synchronously. When the discharging cylinder 19 is extended, the front guide strip 9 is located right in front of the bearing 5. When the discharging cylinder 19 is contracted, the front guide strip 9 moves upward and outward to move to the outside of the bearing 5 to take out the cloth roll 10 forward.

Specifically, the embodiment of the utility model provides an in back guide strip 8 and preceding guide strip 9 be the rectangular pole, cushion 20 is the rectangular block of vertical setting and its thickness is greater than the thickness of preceding guide strip 9, linkage arm 21 is about following to the rectangular plate that sets up.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A winding machine comprises two vertical beams (1) which are arranged side by side from left to right, two winding rubber rollers (2) which are arranged side by side from front to back between the lower parts of the two vertical beams (1), a winding shaft (3) which is arranged right above the two winding rubber rollers (2), and a feeding slide way (4) which is arranged at the lower part of the inner side of the vertical beam (1) and is positioned at the rear part of the winding shaft (3), wherein the feeding slide way (4) is arranged along the front-rear direction, the front part of the feeding slide way is bent downwards to the upper part between the two winding rubber rollers (2), bearings (5) are arranged at the left end and the right end of the winding shaft (3), and the two bearings (5) are positioned at the inner side of the vertical beam (1) at the corresponding side and can roll forwards along the feeding slide way (4) at the corresponding side; the winding machine is characterized by further comprising a standby winding shaft (6) arranged in the left-right direction, a lifting discharging part (7) at the rear part of the feeding slide way (4), a rear guide strip (8) which is positioned at the inner side of the vertical beam (1) and is adjacent to and behind the bearing (5), a front guide strip (9) which is positioned at the inner side of the vertical beam (1) and is adjacent to and in front of the bearing (5), and two limiting rods (11) which are positioned at the left side and the right side of a cloth roll (10) on the winding shaft (3); the standby winding shaft (6) is positioned behind the cloth roll (10), and the left end and the right end of the standby winding shaft are provided with standby bearings (12) which are the same as the winding shaft (3); the rear parts of the feeding slide ways (4) are obliquely and downwards arranged from back to front, the rear ends of the feeding slide ways are bent upwards to form blocking parts (13), two spare bearings (12) are respectively arranged on the two feeding slide ways (4) in a sliding mode, and the spare bearings (12) are located between the lifting discharging part (7) and the blocking parts (13) and abut against the rear side of the lifting discharging part (7); the rear guide strip (8) is vertically arranged, the lower end of the rear guide strip is positioned above the feeding slide way (4), and a gap through which a standby bearing (12) can pass is formed between the rear guide strip and the feeding slide way (4); the front guide strip (9) is vertically arranged, the lower end of the front guide strip is positioned above the winding rubber roll (2), and the front guide strip is detachably arranged on the inner side of the vertical beam (1) or can be outwards translated on the front side of the vertical beam (1) to move to the outer side of the bearing (5); the limiting rod (11) is vertically arranged, is positioned behind the winding shaft (3), has the lower end positioned above the winding rubber roll (2), and can be arranged on the inner side of the vertical beam (1) in a left-right adjusting manner; the lifting discharging pieces (7) can move downwards to the position below the upper surface of the feeding slide way (4) so that the standby bearing (12) rolls down forwards, and the two lifting discharging pieces (7) act synchronously.

2. The winding machine according to claim 1, characterized in that a feeding cylinder (14) is arranged at the inner side of the vertical beam (1) and below the feeding chute (4), the feeding cylinder (14) is perpendicular to the feeding chute (4) and the telescopic rod of the feeding cylinder penetrates the feeding chute (4) upwards to form a lifting discharging piece (7), and the two feeding cylinders (14) are driven synchronously; when the feeding cylinder (14) contracts, the lifting discharging piece (7) moves downwards to the position below the upper surface of the feeding slide way (4).

3. Winding machine according to claim 1, characterized in that two sliding rods (15) are arranged side by side up and down outside the limiting rod (11), and a screw rod (16) is arranged outside and between the two sliding rods (15); the sliding rod (15) and the screw rod (16) are both positioned behind the rear guide bar (8); the sliding rod (15) is arranged along the left-right direction, the inner end of the sliding rod is fixed at the outer side of the limiting rod (11), and the outer part of the sliding rod is arranged on the vertical beam (1) at the corresponding side in a sliding manner; the inner end of the screw rod (16) is rotatably connected with the outer side of the limiting rod (11), the middle part of the screw rod is in threaded connection with the vertical beam (1), and the outer end of the screw rod is coaxially provided with a hand wheel.

4. Spooling machine as claimed in claim 1, characterized in that the stop lever (11) is a rectangular tube and that its inner side is provided with a cushion, which is located adjacent to the outer side of the corresponding side of the roll (10).

5. Spooling machine as claimed in claim 1, characterized in that the front guide strip (9) is located at the front side of the vertical beam (1) and between it and the vertical beam (1) there is a translational drive structure enabling it to translate to the outside of the corresponding bearing (5), both translational drive structures being driven synchronously.

6. The winding machine according to claim 5, characterized in that the translation driving structure comprises a fixed arm (17) which is arranged at the top of the vertical beam (1) and is obliquely outwards, a connecting rod (18) which is arranged at the rear side of the upper end of the front guide bar (9), a discharging cylinder (19) which is arranged between the connecting rod (18) and the fixed arm (17), and two linkage units which are arranged at the front side of the vertical beam (1) and are arranged side by side up and down, wherein the upper end of the front guide bar (9) is positioned above the upper end of the vertical beam (1), the linkage units comprise a cushion block (20) which is arranged at the outer part of the front side of the vertical beam (1) and a linkage arm (21) which is rotatably arranged at the front side of the cushion block (20) through a forward and backward rotating shaft, the linkage arm (21) is arranged along the left and right direction, and the inner end of the linkage arm is hinged with the front side of the front guide bar (9) through the forward and backward rotating shaft, and the quadrilateral structure is formed by the front guide bar (9), the vertical beam (1) and the two linkage arms (21); the discharging cylinder (19) is obliquely arranged from top to bottom, the upper end of the cylinder body is hinged with the upper end of the fixed arm (17), and the lower end of the telescopic rod is hinged with a ball head at the rear end of the connecting rod (18); two discharging air cylinders (19) are synchronously driven; when the discharging cylinder (19) extends, the front guide strip (9) is positioned right in front of the bearing (5); when the discharging cylinder (19) contracts, the front guide bar (9) moves upwards and outwards to move to the outer side of the bearing (5).

7. The winding machine according to claim 6, characterized in that the rear guide bar (8) and the front guide bar (9) are both rectangular rods, the spacer block (20) is a vertically arranged rectangular block and has a thickness greater than that of the front guide bar (9), and the linkage arm (21) is a rectangular plate arranged in the left-right direction.