CN219929143U - Winding machine - Google Patents

Abstract

The utility model discloses a winding machine, which belongs to the technical field of diaphragm winding and comprises a whole winding part and a winding part, wherein the whole winding part is connected with the winding part, the winding part comprises a winding frame, a winding roller group, a winding press roller group and a winding feeding sliding table component, the winding roller group is arranged on the winding frame, the winding press roller group is arranged on the winding frame in a rotating way, the winding feeding sliding table component is arranged on one side of the winding roller group, the winding feeding sliding table component comprises a sliding plate, a first clamping fork, a second clamping fork and a winding chuck, the sliding plate is connected on the winding frame in a sliding way, one end of the first clamping fork is connected on the winding frame in a rotating way around the axis of the winding roller group, the second clamping fork is arranged on the sliding plate, the winding chuck is connected on the sliding plate in a rotating way, the second clamping fork comprises a movable claw and a fixed claw, the movable claw can move towards the fixed claw, the second clamping fork and the first clamping fork are combined to form a fixed shaft position, the composite film can be automatically wound and fed out to the outside, and the winding positioning precision is high.

Description

Winding machine

Technical Field

The utility model relates to the technical field of diaphragm winding, in particular to a winding machine.

Background

The lithium-based battery is classified into a lithium battery and a lithium ion battery, and has a high energy ratio; the service life is long, the service life can reach more than 6 years, and the cycle times are more; the rated voltage is high (the single body working voltage is 3.7V or 3.2V); the lithium iron phosphate lithium ion battery for the electric automobile has high power bearing capacity, wherein the lithium iron phosphate lithium ion battery for the electric automobile can achieve 15-30C charge and discharge capacity, and high-strength starting acceleration is facilitated; the self-discharge rate is very low, and the self-discharge device can be used for medical appliances; the weight is light, and the weight is about 1/5-6 of that of the lead-acid product under the same volume; the high-low temperature adaptability is strong, can be used in the environment of-20 ℃ to 60 ℃, the product can be used in an environment of-45 ℃ after being processed; the lithium ion battery is environment-friendly, does not contain or generate any toxic and harmful heavy metal elements and substances such as lead, mercury, cadmium and the like no matter in production, use and scrapping, is suitable for being used as an integrated circuit power supply, is widely applied to computers, calculators and watches, is widely applied to mobile phones, notebook computers, electric tools, electric vehicles, street lamp standby power supplies, navigation lights and household small appliances, and can also be powered by adopting lithium batteries along with the development of new energy technology, particularly the appearance of lithium iron phosphate material batteries, so that the endurance and safety of the electric vehicles are greatly improved.

The front-stage working procedures of the lithium battery mainly comprise slurry stirring, anode and cathode coating, rolling, slitting, pole piece manufacturing and die cutting, and stirring: firstly, using a lithium battery vacuum stirrer, mixing powdery positive and negative electrode active substances under the action of a special solvent and a binder, and uniformly stirring at a high speed to prepare a pasty positive and negative electrode substance completely without bubbles; coating: uniformly coating the prepared slurry on the surface of a metal foil, and drying to prepare positive and negative pole pieces respectively; and (3) rolling: the roller press extrudes the coating surface of the pole piece through the pressure generated by the opposite running of the upper roller and the lower roller, the pole piece is changed into a dense pole piece from an original fluffy state under the action of high pressure, and the rolling is quite critical to the energy density; cutting: cutting the rolled electrode strip into lengths and widths required by assembled batteries according to different battery types, and requiring no burrs during cutting, wherein the rolling process of the positive and negative electrode diaphragms has great influence on the performance of the batteries, and the diaphragms are easy to damage and wrinkle during rolling by the existing rolling machine.

The patent application with the prior publication number of CN108840140A discloses a lithium battery diaphragm winding machine, which comprises a frame, a guide roller assembly for transiting a lithium battery diaphragm, a traction roller assembly for providing forward transmission power for the lithium battery diaphragm, a tension roller assembly for detecting the lithium battery diaphragm in the production process, a roll bending assembly for expanding the lithium battery diaphragm to avoid wrinkling of the lithium battery diaphragm, a hacking knife assembly for hacking the lithium battery diaphragm during roll changing and a turnover disc assembly for providing roll changing power, and further comprises a slitting knife assembly for cutting hard edges on two sides of the lithium battery diaphragm, a swinging roller assembly for balancing tension in the production process of the lithium battery diaphragm, a floating roller assembly for controlling the winding tightness of the lithium battery diaphragm, wherein the slitting knife assembly is arranged between the guide roller assembly and the traction roller assembly, the swinging roller assembly is arranged between the traction roller assembly and the tension roller assembly, the floating assembly is arranged between the roll bending assembly and the hacking knife assembly, the battery diaphragm winding shaft winding machine cannot be adjusted, and the battery diaphragm winding machine is complex in steps and low in safety.

Disclosure of Invention

The utility model aims to provide a winding machine, which solves the problems of complicated winding shaft installation steps and low safety when a battery diaphragm is wound.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the winding machine comprises a winding part and a winding part, wherein the winding part is connected with the winding part, the winding part comprises a winding frame, a winding roller group, a winding press roller group and a winding feeding sliding table component, the winding roller group is arranged on the winding frame, the winding press roller group winds the axis of the winding roller group and is rotationally connected onto the winding frame, the winding feeding sliding table component is arranged on one side of the winding roller group, the winding feeding sliding table component comprises a sliding plate, a first clamping fork, a second clamping fork and a winding chuck, the sliding plate is slidably connected onto the winding frame, one end of the first clamping fork is wound on the axis of the winding roller group and is rotationally connected onto the winding frame, the second clamping fork comprises a movable claw and a fixed claw, the movable claw is rotationally connected onto the sliding plate, the movable claw can move towards the fixed claw, and the second clamping fork and the first clamping fork are combined to form a high-precision winding and high-positioning and repeated-positioning film winding and winding capacity.

Preferably, the winding part further comprises a fly cutter assembly, the fly cutter assembly is telescopically connected above the winding roller set, the fly cutter assembly comprises a cross beam and a cutter, the cross beam stretches across the winding frame and is positioned above the winding roller set, and the cutter is slidably connected on the cross beam and is used for cutting off the coiled composite film.

Preferably, the winding part further comprises a segment roller, a plurality of cutters and a transverse tube, the transverse tube and the segment roller span the winding frame, the transverse tube and the segment roller are arranged on one side of the film feeding of the winding roller group, the cutters are slidably connected to the transverse tube, the segment roller is provided with a plurality of annular grooves, the cutters are in one-to-one correspondence with the annular grooves, and the cutters extend into the annular grooves, so that the composite film can be cut in segments, and the requirement of simultaneously producing composite films with different widths is met.

Preferably, the whole roll portion comprises a whole roll power roller set, a tension adjusting device, a trimming device and a whole roll guide roller set, the trimming device is arranged on one side of the whole roll power roller set, the tension adjusting device is arranged between the whole roll power roller set and the trimming device, the whole roll guide roller set is arranged below the whole roll power roller set, traction force can be applied to the composite film, the composite film entering the whole roll portion is trimmed, and the moving position of the composite film in the winding machine is adjusted.

Preferably, the wind-up roll group includes initiative wind-up roll, rolling driver and driven wind-up roll, the rolling driver sets up on the lateral wall of winding the frame, be used for the drive initiative wind-up roll rotates, driven wind-up roll swing joint is in one side of initiative wind-up roll, can be to initiative wind-up roll removes, driven wind-up roll includes support, driven wind-up roll and driven wind-up cylinder, the one end of support is rotated and is connected on the inside wall of winding the frame, the other end with driven wind-up cylinder links to each other, driven wind-up roll rotates and connects the middle part of support, can initiatively adjust the traction force that the complex film received.

Preferably, the winding press roller group comprises a press roller, a press arm, a pushing device and a limiting cross rod, one end of the press arm is rotationally connected with the center of the active winding roller shaft, one end of the pushing device is rotationally connected with the inner side wall of the winding frame, the other end of the pushing device is rotationally connected with one side of the press arm, the press roller is rotationally connected with the other end of the press arm, the limiting cross rod stretches across the winding frame and is positioned between the press roller and the connection point of the press arm, and is used for rolling the composite film, so that the composite film can be kept in a flat state when being wound on the winding shaft, and wrinkles and overlapping of the composite film are prevented.

Preferably, the whole roll of power roller group comprises a traction driving roller, a traction driven roller and a traction speed reducing motor, wherein the traction driven roller is connected above the traction driving roller in a lifting manner, and the traction speed reducing motor is connected with the traction driving roller.

Preferably, the trimming device comprises a trimming cutter set, a cutter holder and a quick-release device, wherein the cutter holder is arranged along the width direction of the whole roll part, the cutter holder is slidably connected to the cutter holder, one end of the quick-release device is connected with the cutter holder, the other end of the quick-release device is connected with the trimming cutter set, the trimming cutter set comprises two groups of trimming cutters which are arranged up and down, the edge of the composite film can be trimmed and cut, the edge part of the composite film is removed, and the appearance quality of the composite film is ensured.

Preferably, the tension adjusting device comprises a swing arm, a first pusher, a detection wheel, a tension limiting rod and a tension detection sensor, wherein the middle part of the swing arm is rotationally connected to the whole roll part, one end of the first pusher is rotationally connected to one side of the swing arm, the detection wheel is rotationally connected to one end of the swing arm, the tension detection sensor is connected to the other end of the swing arm, an arc-shaped through groove is formed in the swing arm, one end of the tension limiting rod is connected to the inner side wall of the whole roll part, the other end of the tension limiting rod is slidingly connected to the through groove, the tension applied to the composite film entering the whole roll part can be detected in real time, the stability of the traction applied to the composite film is guaranteed, and the transition stretching of the composite film is prevented.

Preferably, the whole roll part further comprises a plurality of edge guiding wheels, the edge guiding wheels are rotatably connected to one side of the whole roll part for feeding the film, the axial direction of the edge guiding wheels is parallel to the film feeding direction, and the feeding position of the composite film is adjusted in the direction.

The beneficial effects of the utility model are as follows:

(1) The winding machine is provided with the whole winding part and the winding part, the whole winding part can provide traction force for the composite diaphragm winding and adjust the magnitude of the traction force in real time, the diaphragm is ensured not to deform or excessively stretch, the winding part can wind, cut off and divide the composite film winding, the specification of the composite film winding meets different use occasions, the winding slipway component on the winding part can move the winding shaft and accurately position the winding roller group, the composite film winding can be detached from the winding roller group, the winding shaft is repositioned to the winding roller group after the composite film is detached through the combination of the first clamping fork and the second clamping fork, the shaft unloading and the shaft loading actions can be automatically completed, the winding shaft positioning is accurate and reliable, and the bearing capacity is strong and is suitable for automatic use.

(2) The winding part on the winding machine is provided with a segmented roller and a plurality of cutters, the segmented roller is provided with a plurality of annular grooves, the annular grooves correspond to the cutters, and the composite film can be segmented into multiple sections with different width specifications by adjusting the positions and the number of the cutters, so that different use requirements are met.

(3) The whole roll part that this rolling machine still is equipped with includes whole roll movable roller group, tension adjusting device and deburring device, can cut the complex film edge part that enters into the rolling machine, guarantees the quality that the complex film coiled, and tension adjusting device can adjust the traction force size that pulls the complex film in real time, prevents that the complex film from transitionally stretching and lax in the transportation, guarantees the thickness uniformity of complex film.

Drawings

FIG. 1 is a schematic diagram of a working path of a winder provided by the utility model;

FIG. 2 is an isometric view of a full roll of the present utility model;

FIG. 3 is a second perspective view of the full roll of the present utility model;

FIG. 4 is a front view of the full roll provided by the present utility model;

FIG. 5 is a side view of the full roll provided by the present utility model;

FIG. 6 is a top view of the full roll provided by the present utility model;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 9 is an isometric view of a wrap portion provided by the present utility model;

FIG. 10 is a second perspective view of the winding portion according to the present utility model;

FIG. 11 is a front view of a wrap portion provided by the present utility model;

FIG. 12 is a side view of a wrap portion provided by the present utility model;

FIG. 13 is a top view of a wrap portion provided by the present utility model;

FIG. 14 is a cross-sectional view taken along line C-C of FIG. 11;

FIG. 15 is a cross-sectional view taken along line D-D of FIG. 11;

FIG. 16 is a schematic diagram of the working path of a composite film production line.

Reference numerals:

1. a diaphragm compounding machine; 2. a winding machine; 2a, a whole roll part; 2b, a winding part; 21. a whole-roll power roller group; 211. traction driven roller; 212. traction drive roller; 213. a traction reduction motor; 22. a tension adjusting device; 221. swing arms; 222. a first pusher; 223. a detection wheel; 224. a tension limiting rod; 225. a tension detection sensor; 23. a trimming device; 231. trimming knife group; 232. a tool apron; 233. a tool holder; 234. a quick release device; 235. edge guiding wheels; 24. a whole-roll guide roller set; 25. a winding frame; 26. a wind-up roll set; 261. an active wind-up roll; 262. a wind-up drive; 263. a driven winder; 2631. a bracket; 2632. a driven wind-up roll; 2633. a driven winding cylinder; 27. winding a compression roller group; 271. a pressure roller; 272. pressing an arm; 273. a pushing device; 274. a limiting cross bar; 28. a roll feeding slipway assembly; 281. a slide plate; 282. a first fork; 283. a guide rail; 284. feeding a first rack; 285. a pushing cylinder; 286. a second fork; 2861. a movable claw; 2862. a fixed claw; 2863. a pawl pushing cylinder; 287. a wind-up driver; 288. a winding chuck; 29. a fly cutter assembly; 291. a cross beam; 292. a cutter; 293. a segmentation assembly; 294. a segmented roller; 295. a cutting knife; 296. a transverse tube; 3. a coil lifting machine; 4. and (5) coil unloader.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, based on the examples in the application, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model.

Example 1

As shown in fig. 1-15, the utility model discloses a winding machine 2, which comprises a whole winding part 2a and a winding part 2b, wherein one side of the whole winding part 2a is connected with an outlet of a diaphragm compounding machine 1, the other side of the whole winding part 2a is fixedly connected with the winding part 2b, the whole winding part 2a comprises a whole winding power roller group 21, a tension adjusting device 22, a trimming device 23 and a whole winding guide roller group 24, the whole winding power roller group 21 comprises a traction driving roller 212, a traction driven roller 211 and a traction reducing motor 213, the traction driven roller 211 is connected above the traction driving roller 212 in a lifting manner, the distance between the traction driven roller 211 and the traction driving roller 212 can be adjusted under the driving of a cylinder, the traction reducing motor 213 is connected with the traction driving roller 212 and is used for providing the movement of a traction compound film, and the compound film is pulled to move in the whole winding part 2a by adjusting the pressure acting on the compound diaphragm.

Wherein the roll feeding sliding table assembly 28 comprises a sliding plate 281, a first clamping fork 282, a guide rail 283, a roll feeding first rack 284, a pushing cylinder 285, a second clamping fork 286, a roll winding driver 287 and a roll winding chuck 288, wherein the sliding plate 281 is slidingly connected on two side walls of the roll winding frame 25 through the guide rail 283, one end of the first clamping fork 282 is rotationally connected on the axis of the active roll winding roller 261, the guide rail 283 and the roll feeding first rack 284 are mutually parallel arranged on the side wall of the roll winding frame 25 for guiding and providing power for the movement of the sliding plate 281, the second clamping fork 286 is arranged on the sliding plate 281, the roll winding chuck 288 is rotationally connected on the sliding plate 281, the roll winding driver 287 is connected on the outer side of the sliding plate 281, the second clamping fork 286 and the first clamping fork 282 are provided with U-shaped clamping openings, the second clamping fork 286 and the first clamping fork 282 can be staggered and overlapped to form a positioning shaft, the diaphragm scroll is clamped and positioned, the positioning shaft is aligned with the center of the winding chuck 288, the second clamping fork 286 comprises a movable claw 2861, a fixed claw 2862 and a claw pushing cylinder 2863, the fixed claw 2862 is fixed on the sliding plate 281, the middle part of the movable claw 2861 is rotationally connected to the sliding plate 281, the lower end of the movable claw 2861 is connected with the claw pushing cylinder 2863, and the part of the movable claw 2861 extending out of the sliding plate 281 and the fixed claw 2862 form a U-shaped claw, so that the clamping action is completed by controlling the action of the movable claw 2861.

Preferably, the trimming device 23 is arranged at one side of the whole rolling force roller set 21, and is used for trimming the edge part of the composite diaphragm, removing the saw tooth part of the edge of the composite diaphragm, improving the width accuracy and edge quality of the composite diaphragm, the trimming device 23 comprises a trimming cutter set 231, a cutter holder 232, a cutter frame 233 and a quick-release device 234, the trimming cutter set 231 is arranged on the cutter holder 232, the trimming cutter set 231 comprises two groups of trimming cutters arranged up and down, the cutter frame 233 is arranged along the width direction of the winding machine 2, the width of the cutter frame 233 is the same as the width of the whole rolling part 2a and is arranged across the winding machine 2, the cutter holder 232 is connected on the cutter frame 232 in a sliding way, one end of the quick-release device 234 is connected with the cutter frame 232, the other end of the quick-release device 234 connected with the trimming cutter set 231 is a handle screw which can be quickly opened, and is used for adjusting the position of the cutter frame 232 on the cutter frame 233, the composite membrane trimming device can trim composite membranes with different widths, two groups of trimming knives are connected on a knife holder 232 in a telescopic manner, the two trimming knives can be used for cutting the depth of the composite membrane, the two trimming knives work alternately, the service life of the trimming knives is prolonged, the trimming quality is improved, a tension adjusting device 22 is arranged below a whole roll power roller group 21, the tension adjusting device 22 comprises a swing arm 221, a first pusher 222, a detection wheel 223, a tension limiting rod 224 and a tension detection sensor 225, the middle part of the swing arm 221 is rotationally connected on a whole roll part 2a, one end of the first pusher 222 is rotationally connected on one side of the swing arm 221, the other end of the first pusher 222 is rotationally connected on the whole roll part 2a, the other end of the first pusher is near to the end of the swing arm 221, the tension detection sensor 225 is connected on the other end of the swing arm 221, an arc-shaped through groove is arranged on the swing arm 221, one end of the tension limiting rod 224 is connected on the inner side wall of the whole roll part 2a, the other end stretches into the through groove, the tension limiting rod 224 slides in the through groove to limit the rotation angle range of the swing arm 221 and prevent the swing arm 221 from swinging beyond the range, the whole-roll guide roller set 24 is arranged below the whole-roll power roller stretcher 21, the whole-roll guide roller set 24 comprises a plurality of flat rollers, the direction of the diaphragm movement is reversed by the flat rollers, the diaphragm is turned, the space of the winding machine 2 is fully utilized, and the structure is more compact.

Preferably, at the film feeding into the whole roll part 2a, a plurality of edge guiding wheels 235 are arranged parallel to the moving direction of the composite film, the edge guiding wheels 235 are rotatably connected to the side wall of the whole roll part 2a, the axial direction of the edge guiding wheels 235 is parallel to the film feeding direction, the longitudinal position of the composite film is conveniently adjusted, and the winding precision is improved.

Further, the winding part 2b comprises a winding frame 25, a winding roller group 26, a winding press roller group 27, a feeding sliding table component 28 and a fly cutter component 29, wherein a part of the winding frame 25 extends to the whole winding part 2a to form a support, the winding roller group 26 is rotationally connected to the winding frame 25, the winding press roller group 27 is rotationally connected with the center of the winding roller group 26, the feeding sliding table component 28 is slidably connected to one end of the discharging material of the winding press roller group 27, and can move back and forth towards the direction of the winding press roller group 27, the fly cutter component 29 is telescopically connected to the upper part of the winding roller group 26 and is used for trimming and cutting a composite wound film, and a sectioning device is further arranged at one end of the feeding material of the winding roller group 26 and can divide the composite membrane into sections with different widths.

Preferably, the wind-up roller set 26 includes a driving wind-up roller 261, a wind-up driver 262 and a driven wind-up device 263, the wind-up driver 262 is installed on the outer sidewall of the wind-up frame 25, the output end of the wind-up driver 262 is connected with the driving wind-up roller 261, and is used for driving the driving wind-up roller 261 to rotate, so as to provide power for collecting the composite membrane, the driven wind-up device 263 is movably connected with one side of the driving wind-up roller 261, and can move towards the driving wind-up roller 261, by adjusting the distance between the driving wind-up roller 261 and the driven wind-up device 263, the pressure for compacting the composite membrane is adjusted, so that the composite membrane is leveled and the force is applied to the wind-up shaft, the driven wind-up device 263 includes a bracket 2631, a driven wind-up roller 2632 and a driven wind-up cylinder 2633, one end of the bracket 2631 is rotatably connected on the inner sidewall of the wind-up frame 25, the other end of the driven wind-up roller 2632 is rotatably connected with the middle part of the bracket 2631, the driven wind-up roller 2632 is rotatably connected with the bracket 2631, and the distance between the driven wind-up roller 2632 and the driving wind-up roller 261 is adjusted by the driven wind-up cylinder 2631; the winding press roller set 27 comprises a press roller 271, a press arm 272, a pushing device 273 and a limiting cross rod 274, one end of the press arm 272 is rotationally connected around the axis of the active winding roller 261, one end of the pushing device 273 is rotationally connected to the inner side wall of the winding frame 25, the other end of the pushing device 273 is rotationally connected to one side of the press arm 272, the press roller 271 is rotationally connected to the other end of the press arm 272, the limiting cross rod 274 is arranged across the winding frame 25 and between the press roller 271 and the connecting point of the pushing device 273, when the press arm 272 moves downwards to the lowest point, the press arm 272 contacts with the limiting cross rod 274 to limit the downward movement of the press arm 272, the press arm 272 moves upwards under the action of the pushing device 273, the press arm 272 contacts with the output end of the pushing device 273 to limit the upward movement of the press arm 272, the cross section of the press arm 272 is arranged into a tree fork shape, and the limiting cross rod 274 is arranged in the tree fork shape to limit the movable range of the press roller 271.

Preferably, the fly cutter assembly 29 comprises a cross beam 291 and a cutter 292, the cross beam 291 spans the winding frame 25 and is positioned above the winding roller set 26, the cutter 292 is slidably connected to the cross beam 291, the position of the cutter 292 for cutting off the diaphragm can be adjusted, and the flatness of the edge of the wound diaphragm is ensured.

Preferably, the sectioning component 293 comprises a sectioning roller 294, a plurality of cutters 295 and a horizontal tube 296, the horizontal tube 296 and the sectioning roller 294 are arranged on one side of the winding roller set 26 for feeding the diaphragm, the cutters 295 are connected to the horizontal tube 296 in a sliding way at intervals, a plurality of annular grooves are formed in the sectioning roller 294 and are arranged on the sectioning roller 294 at equal intervals, the cutters 295 are arranged in one-to-one correspondence with the annular grooves in the sectioning roller 294, the cutters 295 are connected to the horizontal tube 296 through quick-folding bolts, the positions of the cutters 295 are adjusted, the cutting edges of the cutters 295 extend into the annular grooves, the diaphragm is sectionally cut, and the positions of the cutters 295 are adjusted to divide the diaphragm into different widths so as to meet the requirement that the diaphragm is used for manufacturing different products.

Example two

As shown in fig. 16, the same features as those of the first embodiment are not repeated, and the utility model also discloses a composite film production line, which comprises a diaphragm composite machine 1, a winding machine 2, a hanging scroll machine 3 and a coil unloader 4, wherein one end of the winding machine 2 is connected with the diaphragm composite machine 1, the other end is connected with the hanging scroll machine 3, the coil unloader 4 is positioned below the hanging scroll machine 3, and the hanging scroll machine 3 can be moved in and out to convey a composite film coil outwards.

The winding process is as follows:

the composite film from the diaphragm compound machine 1 enters the winding machine 2 from the whole winding part 2a, the whole winding power roller group 21 enters the winding machine 2 through friction force, the edge of the composite film roll is trimmed and cut by the trimming device 23 before the composite film passes through the whole winding power roller group 21, the tension of the composite film is measured by the tension adjusting device 22, the composite film enters the winding part 2b from the whole winding part 2a after being guided by the whole winding guide roller group 24, when entering the winding part 2b, the composite film is cut by sections by the plurality of cutters 295 of the sectioning component 293, the composite film is divided into the same or different widths, the winding roller group 26 compresses the composite film, the composite film is provided with power for moving, the composite film enters the roll feeding sliding table component 28, the composite film is driven to rotate around a winding shaft by the winding chuck 288 to form the composite film, the pressure roller 271 of the winding press roller set 27 is tightly attached to the composite film roll to provide continuous pressure for the composite film roll in the winding, the pressure roller 271 is driven by the press arm 272 to move outwards to match the composite film roll to prevent the composite film from deviating, after the winding is completed before entering the winding feeding sliding table assembly 28, the fly cutter assembly 29 is used for breaking the composite film, the pressure roller 271 is loosened again, the winding feeding sliding table assembly 28 moves outwards to send the composite film roll to the discharge end of the winding part 2b, the second clamping fork 286 is loosened to take the composite film roll out, and after the winding roll is reinstalled to the second clamping fork 286 in a matching manner, the winding sliding table assembly 28 is used for feeding the winding roll into the first clamping fork 282 to be positioned and locked, and the next winding is completed.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims (10)

1. The utility model provides a rolling machine, includes whole book portion (2 a) and winds a book portion (2 b), whole book portion (2 a) with it links to each other to wind a book portion (2 b), its characterized in that: the winding part (2 b) comprises a winding frame (25), a winding roller group (26), a winding press roller group (27) and a winding feeding sliding table component (28), the wind-up roller set (26) is arranged on the wind-up frame (25), the wind-up press roller set (27) is rotationally connected on the wind-up frame (25) around the axle center of the wind-up roller set (26), the roll feeding sliding table component (28) is arranged at one side of the winding roller group (26), the roll feeding sliding table assembly (28) comprises a sliding plate (281), a first clamping fork (282), a second clamping fork (286) and a roll winding chuck (288), the sliding plate (281) is connected on the winding frame (25) in a sliding way, one end of the first clamping fork (282) is rotationally connected to the winding frame (25) around the axis of the winding roller group (26), the second clamping fork (286) is arranged on the sliding plate (281), the winding chuck (288) is rotatably connected on the sliding plate (281), the second clamping fork (286) comprises a movable claw (2861) and a fixed claw (2862), the movable claw (2861) is rotatably connected with the sliding plate (281), the movable jaw (2861) is movable toward the fixed jaw (2862), the second fork (286) combines with the first fork (282) to form an axial position.

2. The winder as claimed in claim 1, wherein:

the winding part (2 b) further comprises a fly cutter assembly (29), the fly cutter assembly (29) is telescopically connected above the winding roller set (26), the fly cutter assembly (29) comprises a cross beam (291) and a cutter (292), the cross beam (291) spans the winding frame (25) and is positioned above the winding roller set (26), and the cutter (292) is slidably connected on the cross beam (291).

3. The reel as recited in claim 2, wherein:

the winding part (2 b) further comprises a sectioning roller (294), a plurality of cutters (295) and a transverse tube (296), the transverse tube (296) and the sectioning roller (294) are arranged across the winding frame (25), the transverse tube (296) and the sectioning roller (294) are arranged on one side of the film feeding side of the winding roller group (26), the cutters (295) are connected to the transverse tube (296) in a sliding mode, a plurality of annular grooves are formed in the sectioning roller (294), the cutters (295) correspond to the annular grooves one by one, and the cutters (295) extend into the annular grooves.

4. A reel as claimed in any one of claims 1 to 3, wherein:

the whole roll part (2 a) comprises a whole roll power roller group (21), a tension adjusting device (22), a trimming device (23) and a whole roll guide roller group (24), wherein the trimming device (23) is arranged on one side of the whole roll power roller group (21), the tension adjusting device (22) is arranged between the whole roll power roller group (21) and the trimming device (23), and the whole roll guide roller group (24) is arranged below the whole roll power roller group (21).

5. The winder as claimed in claim 4, wherein:

wind-up roll group (26) are including initiative wind-up roll (261), rolling driver (262) and driven rolling ware (263), rolling driver (262) set up on the lateral wall of winding frame (25), be used for the drive initiative wind-up roll (261) rotate, driven rolling ware (263) swing joint is in one side of initiative wind-up roll (261), can be to initiative wind-up roll (261) remove, driven wind-up roll (263) include support (2631), driven wind-up roll (2632) and driven wind-up cylinder (2633), the one end of support (2631) rotates to be connected on the inside wall of winding frame (25), the other end with driven wind-up cylinder (2633) link to each other, driven wind-up roll (2632) rotate to be connected the middle part of support (2631).

6. The winder as claimed in claim 5, wherein:

the winding press roller set (27) comprises a press roller (271), a press arm (272), a pushing device (273) and a limiting cross rod (274), one end of the press arm (272) rotates around the axle center of the driving winding roller (261) to be connected, one end of the pushing device (273) rotates to be connected to the inner side wall of the winding frame (25), the other end of the pushing device is rotationally connected to one side of the press arm (272), the press roller (271) rotates to be connected to the other end of the press arm (272), and the limiting cross rod (274) spans the winding frame (25) to be arranged between the press roller (271) and the connection point of the press arm (272).

7. The winder as claimed in claim 6, wherein:

the whole-roll power roller set (21) comprises a traction driving roller (212), a traction driven roller (211) and a traction gear motor (213), wherein the traction driven roller (211) is connected above the traction driving roller (212) in a lifting mode, and the traction gear motor (213) is connected with the traction driving roller (212).

8. The winder as claimed in claim 7, wherein:

the trimming device (23) comprises a trimming cutter group (231), a cutter holder (232), a cutter rest (233) and a quick-release device (234), wherein the cutter rest (233) is arranged along the width direction of the whole roll part (2 a), the cutter holder (232) is slidably connected to the cutter rest (233), one end of the quick-release device (234) is connected with the cutter holder (232), the other end of the quick-release device is connected with the trimming cutter group (231), and the trimming cutter group (231) comprises two groups of trimming cutters which are arranged up and down.

9. The winder as claimed in claim 8, wherein:

tension adjusting device (22) are including swing arm (221), first impeller (222), detection wheel (223), tension limiting rod (224) and tension detection sensor (225), the middle part of swing arm (221) rotates to be connected on whole portion of rolling up (2 a), one end of first impeller (222) rotates to be connected one side of swing arm (221), detection wheel (223) rotates to be connected on one end of swing arm (221), tension detection sensor (225) are connected the other end of swing arm (221), be equipped with the arc on swing arm (221) and lead to the groove, the one end of tension limiting rod (224) is connected to on whole portion of rolling up (2 a) inside wall, the other end sliding connection lead to in the groove.

10. The reel as recited in claim 9, wherein:

the whole roll part (2 a) further comprises a plurality of edge guiding wheels (235), the edge guiding wheels (235) are rotatably connected to one side of the whole roll part (2 a) for feeding films, and the axial direction of the edge guiding wheels (235) is parallel to the direction of feeding films.