A fabric slitting device with feeding function

Abstract

This utility model discloses a fabric slitting and winding device with a feeding function, including a slitting bracket, a pull shaft bracket, a lifting and feeding mechanism, a paper tube adhesive mechanism, a slitting mechanism, two paper tube rotating mechanisms, two pull shaft driving mechanisms, and two paper tube positioning shafts. This fabric slitting and winding device with a feeding function utilizes the lifting and feeding mechanism to sequentially lift the paper tubes to the two paper tube rotating mechanisms, so that the corresponding paper tube positioning shafts coaxially pass through the paper tubes, realizing the feeding of the paper tube positioning shafts. Furthermore, the lifting and feeding mechanism can be used in production lines to connect with external paper tube feeding devices, thereby achieving automatic feeding of paper tubes without manual feeding, improving production process safety, and reducing labor costs. The paper tubes are glued using a paper tube adhesive structure, the slitting mechanism presses the fabric onto the paper tubes, and the paper tube rotating mechanism drives the paper tubes to rotate synchronously through the paper tube positioning shafts. During rotation, the paper tubes wind up the fabric, and the slitting mechanism cuts the fabric to form a roll.

Description

Technical Field

[0001] This utility model relates to a fabric slitting device, and more particularly to a fabric slitting device with a feeding function. Background Technology

[0002] During the use of fabric, large rolls of fabric need to be divided into multiple smaller rolls using a fabric slitting machine to facilitate subsequent use. Current fabric slitting machines typically place a roll of fabric of one width onto a mandrel of one length, and the rotation of the mandrel unwinds the fabric, thus dividing the large roll into smaller rolls. However, most existing slitting devices are manually assisted, requiring the operator to place a paper tube onto the rotating shaft and start the machine. Utility Model Content

[0003] Purpose of the utility model: To provide a fabric slitting device with a feeding function, which can automatically feed the fabric without the need for manual placement of paper tubes.

[0004] Technical Solution: The fabric slitting device with feeding function provided by this utility model includes a slitting bracket, a pull shaft bracket, a lifting and feeding mechanism, a paper tube gluing mechanism, a slitting mechanism, two paper tube rotating mechanisms, two pull shaft driving mechanisms, and two paper tube positioning shafts; both pull shaft driving mechanisms are mounted on the pull shaft bracket; one end of each of the two paper tube positioning shafts is rotatably mounted on the two pull shaft driving mechanisms, and the other end is used to extend into the slitting bracket; both paper tube rotating mechanisms are mounted on the slitting bracket and are used to drive the two paper tube positioning shafts to rotate; the pull shaft driving mechanism is used to drive the corresponding paper tube positioning shaft to be inserted into the paper tube rotating mechanism, and the paper tube positioning shaft is used to drive the paper tube to rotate synchronously; the lifting and feeding mechanism is used to lift the paper tube to any paper tube rotating mechanism, and the corresponding paper tube positioning shaft coaxially passes through the paper tube; the paper tube gluing mechanism is mounted on the slitting bracket and is used to glue the paper tube on any paper tube positioning shaft; the slitting mechanism is used to press and adhere the fabric on the fabric tray to the paper tube on any paper tube positioning shaft and cut the fabric.

[0005] Furthermore, the pull shaft drive mechanism includes a pull shaft drive unit and a pull shaft moving seat; the pull shaft drive unit is mounted on the pull shaft bracket; the pull shaft moving seat is horizontally mounted on the pull shaft bracket; a moving positioning shaft is rotatably mounted on the pull shaft moving seat; one end of the paper tube positioning shaft is rotatably mounted on the moving positioning shaft, and the other end extends into the slitting bracket; the pull shaft drive unit drives the pull shaft moving seat to move horizontally, which is used to adjust the length of the paper tube positioning shaft extending into the slitting bracket; several anti-slip strips for adhering to the inner wall of the paper tube are installed at intervals on both paper tube positioning shafts.

[0006] Furthermore, the lifting and feeding mechanism includes a paper tube lifting bar, a lifting and raising drive unit, and a lifting and translating drive unit; the lifting and raising drive unit is installed on the slitting bracket; the lifting and translating drive unit is installed on the lifting and raising drive unit and is driven to lift and lower; the paper tube lifting bar is installed on the upper edge of the lifting and translating drive unit and is used to place the paper tube, and is driven to move horizontally by the lifting and translating drive unit; multiple pneumatic grippers are installed at intervals on the paper tube lifting bar.

[0007] Furthermore, the paper tube rotation mechanism includes a slitting rotary motor and a rotating seat; the rotating seat is rotatably mounted on the slitting bracket and is used for the end insertion of the paper tube positioning shaft; the slitting rotary motor drives the rotating seat to rotate through the slitting rotary synchronous belt drive pair, and the rotating seat drives the paper tube positioning shaft to rotate.

[0008] Furthermore, the paper tube gluing mechanism includes a gluing machine, a gluing lifting drive unit, a gluing translation drive unit, and a gluing telescopic linear motor; the gluing lifting drive unit is installed on the unloading side of the slitting bracket; the gluing translation drive unit is installed on the gluing lifting drive unit and is driven to lift and lower the gluing translation drive unit; the gluing telescopic linear motor is installed on the output end of the gluing translation drive unit and is driven to move horizontally; the gluing machine is installed on the output platform of the gluing telescopic linear motor and is used to apply glue to the paper tube on any paper tube positioning shaft along the axial direction of the paper tube positioning shaft, and the gluing machine is driven by the gluing telescopic linear motor to apply glue closer to or further away from the paper tube on the paper tube positioning shaft.

[0009] Furthermore, the slitting mechanism includes a slitting switching unit, a clamping support unit, a slitting cutting unit, and a linkage pressing unit; a fabric roll support for supporting the fabric tray is provided on the feeding side of the slitting bracket; the slitting switching unit is installed on the slitting bracket; the clamping support unit, the slitting cutting unit, and the linkage pressing unit are all installed on the slitting switching unit, the clamping support unit is used to clamp and support the fabric, the linkage pressing unit is used to press the fabric onto the paper tube, and the slitting cutting unit is used to cut the fabric; the slitting switching unit adjusts the positions of the clamping support unit and the linkage pressing unit so that the fabric can be pressed onto the paper tube on any paper tube positioning shaft.

[0010] Furthermore, the rewinding switching unit includes two switching branches; each switching branch includes a switching lifting structure and a switching translation structure; both switching lifting structures are mounted on the rewinding bracket; the two switching translation structures are respectively mounted on the two switching lifting structures, and the two switching lifting structures drive the two switching translation structures to move up and down synchronously; the clamping support unit, the rewinding and cutting unit, and the linkage pressing unit are all mounted and connected on the two switching translation structures, and the two switching translation structures drive the clamping support unit, the rewinding and cutting unit, and the linkage pressing unit to approach or move away from any paper tube positioning axis.

[0011] Furthermore, the clamping support unit includes a fixed support tube, a movable support tube, and two clamping drive branches; the two clamping drive branches are respectively installed on two switching translation structures; the movable support tube is rotatably installed on the two clamping drive branches, and the two clamping drive branches drive the two ends of the movable support tube to rise and fall synchronously; the fixed support tube is rotatably installed on the two switching translation structures and is used to clamp the fabric with the movable support tube.

[0012] Furthermore, the linkage pressing unit includes a linkage pressing rotating shaft and two linkage pressing telescopic push rods; the linkage pressing rotating shaft is rotatably connected to two switching translation structures; a swing disk is coaxially mounted on both ends of the linkage pressing rotating shaft; a linkage swing rod is provided on each of the two swing disks; one end of each of the two linkage pressing telescopic push rods is hinged to one of the two switching lifting plates, and the other end is hinged to the end of each of the two linkage swing rods; a linkage extension rod is correspondingly provided on each of the two swing disks; a pressing rod is connected and fixed to the end of each of the two linkage extension rods, and the pressing rod is used to press the fabric onto the paper tube on the paper tube positioning shaft.

[0013] Furthermore, the slitting and cutting unit includes a cutting translation drive structure, a slitting and cutting motor, and a slitting and cutting blade; the cutting translation drive structure is mounted on two switching translation structures; the slitting and cutting blade is rotatably mounted on the output end of the cutting translation drive structure, and is driven by the cutting translation drive structure to move horizontally; the slitting and cutting drive motor is used to drive the slitting and cutting blade to rotate; the slitting and cutting blade is used to cut the fabric along the pressing rod.

[0014] Compared with the prior art, the advantages of this utility model are as follows: The lifting and feeding mechanism sequentially lifts the paper tubes to two paper tube rotating mechanisms, allowing the corresponding paper tube positioning shafts to coaxially pass through the paper tubes, thus achieving feeding of the paper tube positioning shafts. Furthermore, the lifting and feeding mechanism can be applied in the production line to connect with external paper tube feeding devices, thereby achieving automatic feeding of the paper tubes without manual feeding, improving production process safety and reducing labor costs. The paper tube adhesive structure is used to glue the paper tubes together. The slitting mechanism presses the fabric onto the paper tubes. The paper tube rotating mechanism drives the paper tube positioning shaft to rotate, and the paper tube positioning shaft drives the paper tube to rotate synchronously. During rotation, the paper tube winds up the fabric. The slitting mechanism cuts the fabric to form a fabric roll. The paper tube positioning shaft resets, causing the fabric roll to fall, thus achieving automatic fabric roll slitting. Attached Figure Description

[0015] Figure 1 This is a perspective view of the roll-splitting bracket of this utility model;

[0016] Figure 2 This is a cross-sectional view of the roll-splitting bracket of this utility model;

[0017] Figure 3This is the front view of the roll-up support of this utility model;

[0018] Figure 4 This is a right view of the roll-splitting bracket of this utility model;

[0019] Figure 5 This is a perspective view of the pull shaft bracket of this utility model;

[0020] Figure 6 This is a top view of the pull shaft bracket of this utility model;

[0021] Figure 7 This is the front view of the pull shaft bracket of this utility model;

[0022] Figure 8 This is a cross-sectional view of the pull shaft bracket of this utility model;

[0023] In the diagram: 201, pull shaft side plate; 202, pull shaft bracket rod; 206, pull shaft hole; 208, pull shaft drive motor; 209, pull shaft moving seat; 210, moving positioning shaft; 211, paper tube positioning shaft; 212, tube shaft positioning groove; 213, anti-slip strip; 214, tube shaft support pulley; 215, pull shaft guide rail;

[0024] 301. Dustproof cabinet; 302. Slitting frame rod; 303. Slitting side plate; 304. Slitting and cutting translation motor; 305. Fabric roll bracket; 306. Switching lifting plate; 307. Switching lifting telescopic push rod; 308. Switching lifting guide rail; 309. Switching translation guide rail; 310. Switching translation drive motor; 311. Switching translation plate; 312. Clamping fine-tuning motor; 313. Clamping fine-tuning plate; 314. Clamping fine-tuning guide rail; 315. Rotating seat; 316. Slitting through hole; 317. Fixed support tube; 318. Movable support tube; 319. Slitting and cutting translation guide rail; 320. Slitting and cutting translation seat; 321. Linkage pressing telescopic push rod; 322 323. Linkage pressing shaft; 324. Pressing rod; 325. Linkage swing rod; 326. Lifting and lifting motor; 327. Lifting and lifting screw; 328. Pneumatic gripper; 329. Paper tube lifting strip; 332. Lifting bracket; 333. Lifting and translation motor; 334. Lifting and translation screw; 335. Paper tube lifting and lifting plate; 336. Adhesive applying lifting seat; 337. Adhesive applying lifting guide rail; 338. Adhesive applying lifting motor; 339. Adhesive applying translation seat; 340. Adhesive applying translation guide rail; 341. Adhesive applying telescopic linear motor; 344. Adhesive applying machine; 348. Adhesive applying translation motor; 349. Slitting and cutting blade; 350. Shaft tube positioning groove; 351. Slitting and rotating motor. Detailed Implementation

[0025] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings, but the protection scope of this utility model is not limited to the described embodiments.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0027] In the description of this utility model, it should be understood that the terms "left", "right", "front", "back", "up", "down", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Example 1:

[0029] like Figure 1-8 As shown, the fabric slitting device with feeding function provided by this utility model includes: a slitting bracket, a pull shaft bracket, a lifting and feeding mechanism, a paper tube adhesive dispensing mechanism, a slitting mechanism, two paper tube rotating mechanisms, two pull shaft driving mechanisms, and two paper tube positioning shafts 211.

[0030] The pull shaft bracket is installed on one side of the rewinding bracket;

[0031] Both pull shaft drive mechanisms are mounted on pull shaft brackets; one end of each of the two paper tube positioning shafts 211 is rotatably mounted on the two pull shaft drive mechanisms, and the other end is used to extend into the slitting bracket; both paper tube rotation mechanisms are mounted on the slitting bracket and are used to drive the two paper tube positioning shafts 211 to rotate; the pull shaft drive mechanism is used to drive the corresponding paper tube positioning shaft 211 to be inserted into the paper tube rotation mechanism, and the paper tube positioning shaft 211 is used to drive the paper tube to rotate synchronously; the lifting and feeding mechanism is used to lift the paper tube to any paper tube rotation mechanism, and the corresponding paper tube positioning shaft 211 coaxially passes through the paper tube; the paper tube gluing mechanism is mounted on the slitting bracket and is used to glue the paper tube on any paper tube positioning shaft 211; the slitting mechanism is used to press and adhere the fabric on the fabric tray to the paper tube on any paper tube positioning shaft 211 and cut the fabric.

[0032] The paper tubes are sequentially lifted to two paper tube rotating mechanisms by a lifting and feeding mechanism, so that the corresponding paper tube positioning shafts 211 coaxially pass through the paper tubes, realizing the feeding of the paper tube positioning shafts 211. The lifting and feeding mechanism can be used in the production line to connect with external paper tube feeding devices, thereby realizing automatic feeding of paper tubes without manual feeding, improving the safety of the production process and reducing labor costs. The paper tubes are glued using a paper tube adhesive structure, and the slitting mechanism presses the fabric onto the paper tubes. The paper tube rotating mechanism drives the paper tube positioning shafts 211 to rotate, and the paper tube positioning shafts 211 drive the paper tubes to rotate synchronously. The paper tubes roll up the fabric during rotation, and the slitting mechanism cuts the fabric to form a fabric roll. The paper tube positioning shafts 211 reset, causing the fabric roll to fall, realizing automatic slitting of the fabric roll.

[0033] Furthermore, the pull shaft drive mechanism includes a pull shaft drive unit and a pull shaft moving seat 209; the pull shaft drive unit includes a pull shaft drive motor 208 and two pull shaft guide rails 215; the pull shaft bracket includes two pull shaft side plates 201;

[0034] Multiple pull shaft support rods 202 are connected between the two pull shaft side plates 201;

[0035] Two pull shaft guide rails 215 are mounted on pull shaft brackets 202 at the same height; a pull shaft moving seat 209 is slidably mounted on the two pull shaft guide rails 215; a pull shaft drive motor 208 drives the pull shaft moving seat 209 to move along the pull shaft guide rails 215 via a pull shaft synchronous belt drive pair; a movable positioning shaft 210 is rotatably mounted on the pull shaft moving seat 209, and the axis of the movable positioning shaft 210 is parallel to the moving direction of the pull shaft moving seat 209; a pull shaft side plate 201 is fixed on the slitting bracket, and two... There is a pull shaft hole 206; the mounting ends of the two paper tube positioning shafts 211 are respectively connected to the movable positioning shafts 210 of the two pull shaft drive units, and the movable ends are respectively used to pass through the two pull shaft holes 206 and one side of the winding bracket and then insert into the two paper tube rotating mechanisms; a tube shaft support pulley 214 is provided on the lower side of the opening of each of the two pull shaft holes 206; the two tube shaft support pulleys 214 are respectively used to support the movable sides of the two paper tube positioning shafts 211; a number of anti-slip strips 213 for fitting the inner wall of the paper tube are installed at intervals on the paper tube positioning shafts 211.

[0036] The pull shaft drive motor 208 drives the pull shaft synchronous belt transmission pair to rotate. The pull shaft synchronous belt transmission pair drives the pull shaft moving seat 209 to move along the pull shaft guide rail 215, so that the moving positioning shaft 210 drives the paper tube positioning shaft 211 to translate, thereby realizing the driving of the paper tube positioning shaft 211, so that the paper tube positioning shaft 211 is inserted into the corresponding paper tube rotating mechanism. The anti-slip strip 213 increases the friction between the paper tube positioning shaft 211 and the paper tube, realizing the synchronous rotation between the paper tube positioning shaft 211 and the paper tube. The pull shaft support pulley 214 realizes the sliding support of the paper tube positioning shaft 211.

[0037] Furthermore, the lifting and feeding mechanism includes a paper tube lifting bar 329, a lifting and raising drive unit, and a lifting and translating drive unit; the lifting and raising drive unit includes a lifting and raising motor 325 and a paper tube lifting and raising plate 335; the lifting and translating drive unit includes a lifting and translating motor 333 and a lifting bracket 332; the slitting bracket includes two slitting side plates 303.

[0038] Multiple roll-up frame rods 302 are connected and fixed between the two roll-up side plates 303;

[0039] The two opposite edges of the paper tube lifting plate 335 are vertically slidably mounted on the two winding side plates 303; the lifting motor 325 drives the paper tube lifting plate 335 to move vertically through the lifting screw 327; the lifting bracket 332 is horizontally mounted on the upper side of the paper tube lifting plate 335; the paper tube lifting strip 329 is mounted on the upper edge of the lifting bracket 332; the lifting translation motor 333 drives the lifting bracket 332 to move on the paper tube lifting plate 335 through the lifting translation screw 334, so that the paper tube lifting strip 329 moves back and forth at the position corresponding vertically to the two paper tube positioning shafts 211; the upper side of the paper tube lifting strip 329 is set in an arc shape for placing paper tubes; multiple pneumatic grippers 328 are installed at intervals on the paper tube lifting strip 329.

[0040] The lifting motor 325 drives the lifting screw 327 to rotate, the paper tube lifting plate 335 drives the lifting bracket 332 to move up and down, the lifting translation motor 333 drives the lifting translation screw 334 to rotate, and the lifting bracket 332 drives the paper tube lifting bar 329 to move horizontally on the paper tube lifting plate 335, so that the paper tube lifting bar 329 can lift the paper tube to the position corresponding to the two paper tube rotating mechanisms in turn, so that the corresponding paper tube positioning shaft 211 can coaxially pass through the paper tube; the paper tube is fixed by the arc-shaped upper side of the paper tube lifting bar 329 and each pneumatic gripper 328; the pneumatic grippers 328 are driven by an external pneumatic system.

[0041] Furthermore, both paper tube rotating mechanisms include a spooling rotary motor 351 and a rotating base 315; two spooling through holes 316 are provided on the spooling side plate 303 adjacent to the pull shaft bracket, respectively engaging with the two pull shaft holes 206; the rotating bases 315 of the two spooling rotating units are rotatably mounted on the other spooling side plate 303, and respectively correspond to the positions of the two spooling through holes 316; the spooling rotary motor 351 drives the rotating base 315 to rotate via a spooling rotary synchronous belt drive pair; on the spooling side plate A dustproof cabinet 301 is installed on the 303. The two paper tube rotating mechanisms' slitting rotary motors 351 and the slitting rotary synchronous belt drive pairs are all located inside the dustproof cabinet 301. Multiple tube shaft limiting strips are provided inside the rotating seat 315. The movable ends of the two paper tube positioning shafts 211 are set with conical ends, and the conical ends of the two paper tube positioning shafts 211 are respectively used to insert into the two rotating seats 315. Each tube shaft positioning groove 212 for inserting each tube shaft limiting strip is provided on the conical end of the paper tube positioning shaft 211. The slitting rotary motor 351 drives the slitting rotary synchronous belt drive pairs to rotate, causing the rotating seat 315 to drive the paper tube positioning shafts 211, thereby driving the paper tubes to rotate. The rotation of the paper tube positioning shafts 211 by the rotating seat 315 is achieved by the cooperation between the tube shaft positioning grooves 212 and the tube shaft limiting strips. The dustproof cabinet 301 serves as a dustproof protection unit.

[0042] Furthermore, the paper tube adhesive applicator includes an adhesive applicator 344, an adhesive applicator lifting drive unit, an adhesive applicator translation drive unit, and an adhesive applicator telescopic linear motor 341; the adhesive applicator lifting drive unit includes two adhesive applicator lifting branches; the adhesive applicator lifting branches include an adhesive applicator lifting guide rail 337, an adhesive applicator lifting seat 336, and an adhesive applicator lifting motor 338; the adhesive applicator translation drive unit includes an adhesive applicator translation guide rail 340, an adhesive applicator translation seat 339, and an adhesive applicator translation motor 348;

[0043] Two adhesive application lifting guide rails 337 are vertically installed on the vertical edges of the two roll-to-roll side plates 303 on the unloading side, and their positions correspond; two adhesive application lifting seats 336 are vertically slidably installed on the two adhesive application lifting guide rails 337; two adhesive application lifting motors 338 drive the two adhesive application lifting seats 336 to lift synchronously via adhesive application lifting synchronous belt transmission pairs; the two ends of the adhesive application translation guide rail 340 are fixed to the two adhesive application lifting seats 336 respectively; the adhesive application translation seat 339 is slidably installed on the adhesive application... On the translation guide rail 340; the adhesive application translation motor 348 drives the adhesive application translation seat 339 to slide along the adhesive application translation guide rail 340 via the adhesive application translation synchronous belt transmission pair; the adhesive application telescopic linear motor 341 is mounted on the adhesive application translation seat 339; the adhesive application machine 344 is mounted on the output platform of the adhesive application telescopic linear motor 341 and is used to apply adhesive to the paper tubes on the two paper tube positioning shafts 211; the adhesive application machine 344 is driven by the adhesive application telescopic linear motor 341 to apply adhesive to or move away from the paper tubes on the paper tube positioning shafts 211.

[0044] Two adhesive application lifting motors 338 operate synchronously, and two adhesive application lifting synchronous belt transmission pairs synchronously drive two adhesive application lifting seats 336 to move vertically along two adhesive application lifting guide rails 337, thereby driving the two ends of the adhesive application translation guide rail 340 to rise and fall synchronously. The adhesive application telescopic linear motor 341 drives the end of the adhesive applicator 344 to adhere to the paper tube. The adhesive application translation motor 348 drives the adhesive application translation seat 339 to slide along the adhesive application translation guide rail 340 through the adhesive application translation synchronous belt transmission pair, thereby moving the end of the adhesive applicator 344 along the paper tube and applying adhesive to the paper tube along the axial direction, thus realizing the adhesive application of the paper tube.

[0045] Furthermore, the slitting mechanism includes a slitting switching unit, a clamping support unit, a slitting cutting unit, and a linkage pressing unit; a fabric roll bracket 305 is provided on the vertical edge of the feeding side of the two slitting side plates 303; two shaft tube positioning slots 350 are correspondingly provided on the upper edge of the two fabric roll brackets 305, and both shaft tube positioning slots 350 are used to fasten the shaft tube of the fabric roll; the slitting switching unit is installed on the slitting bracket; the clamping support unit, the slitting cutting unit, and the linkage pressing unit are all installed on the slitting switching unit, the clamping support unit is used to clamp and support the fabric, the linkage pressing unit is used to press the fabric onto the paper tube, and the slitting cutting unit is used to cut the fabric; the position of the clamping support unit and the linkage pressing unit is adjusted by the slitting switching unit so that the fabric roll can be pressed onto the paper tube on the two paper tube positioning shafts 211.

[0046] Two fabric roll supports 305 support the fabric tray. The fabric on the fabric tray is clamped by the clamping support unit to prevent the fabric from shifting. The linkage pressing unit presses the edge of the fabric onto the paper tube and waits for the paper tube positioning shaft 211 to rotate and roll the fabric. After the roll is completed, the roll cutting unit cuts the fabric. The roll switching unit adjusts the positions of the clamping support unit, the roll cutting unit and the linkage pressing unit so that the fabric can be rolled onto the paper tube on any one of the paper tube positioning shafts 211.

[0047] Furthermore, the roll-to-roll switching unit includes two switching branches; the switching branches include a switching lifting structure and a switching translation structure; the switching lifting structure includes a switching lifting telescopic push rod 307 and a switching lifting plate 306; the switching translation structure includes a switching translation drive motor 310 and a switching translation plate 311.

[0048] A switching lifting guide rail 308 is vertically installed on the opposite sides of the two split-roll side plates 303; the switching lifting plates 306 of the two switching branches are vertically slidably installed on the switching lifting guide rails 308 of the two split-roll side plates 303; the switching lifting telescopic push rod 307 is installed on the split-roll side plate 303 and is used to drive the switching lifting plate 306 to rise and fall; a switching translation guide rail 309 is horizontally arranged on the opposite sides of the switching lifting plates 306 of the two switching branches; the switching translation plate 311 is horizontally slidably installed on the switching translation guide rail 309; the switching translation drive motor 310 drives the switching translation plate 311 to slide horizontally through the switching translation screw.

[0049] By using two switching lifting telescopic push rods 307 to extend and retract synchronously, the two switching lifting plates 306 are raised and lowered synchronously. The two switching translation drive motors 310 synchronously drive the two switching translation screws to rotate, so that the two switching translation plates 311 move horizontally synchronously. This achieves the position adjustment of the clamping support unit, the slitting and cutting unit, and the linkage pressing unit, allowing the clamping support unit, the slitting and cutting unit, and the linkage pressing unit to move synchronously in a modular fashion, approaching or moving away from the paper tube.

[0050] Furthermore, the clamping support unit includes a fixed support tube 317, a movable support tube 318, and two clamping drive branches; the clamping drive branches include clamping fine-tuning motors 312 and clamping fine-tuning plates 313; clamping fine-tuning guide rails 314 are vertically arranged on the opposite sides of the two switching translation plates 311; the two clamping fine-tuning plates 313 are vertically slidably mounted on the clamping fine-tuning guide rails 314 on the two switching translation plates 311; the two ends of the movable support tube 318 are rotatably mounted on the two clamping fine-tuning plates 313; the two ends of the fixed support tube 317 are rotatably mounted on the two switching translation plates 311 and are used to clamp the fabric with the movable support tube 318; the two clamping fine-tuning motors 312 drive the two clamping fine-tuning plates 313 to move synchronously vertically through clamping fine-tuning screws.

[0051] Two clamping fine-tuning motors 312 synchronously drive two clamping fine-tuning screws to rotate, causing the two clamping fine-tuning plates 313 to rise and fall synchronously. This causes both ends of the movable support tube 318 to rise and fall synchronously, enabling the fixed support tube 317 and the movable support tube 318 to clamp the fabric evenly and prevent the fabric from shifting.

[0052] Furthermore, the linkage pressing unit includes a linkage pressing rotating shaft 322 and two linkage pressing telescopic push rods 321; the linkage pressing rotating shaft 322 is rotatably connected to two switching translation plates 311; a swing disk is coaxially fixed at both ends of the linkage pressing rotating shaft 322; a linkage swing rod 324 is provided on each of the two swing disks; one end of each of the two linkage pressing telescopic push rods 321 is hinged to the two switching lifting plates 306, and the other end is hinged to the end of each of the two linkage swing rods 324; a linkage extension rod is correspondingly provided on each of the two swing disks; a pressing rod 323 is connected and fixed to the end of each of the two linkage extension rods, and the pressing rod 323 is used to press the fabric onto the paper tube on the paper tube positioning shaft 211.

[0053] Two linked pressing telescopic push rods 321 are used to drive two swing disks to rotate synchronously through two linked swing rods 324, so that the two linked extension rods swing synchronously, driving the two ends of the pressing rod 323 to move synchronously, so that the pressing rod 323 presses the edge of the fabric onto the paper tube.

[0054] Furthermore, the slitting and cutting unit includes a cutting translation drive structure, a slitting and cutting drive motor, and a slitting and cutting blade 349; the cutting translation drive structure includes a slitting and cutting translation guide rail 319, a slitting and cutting translation seat 320, and a slitting and cutting translation motor 304; both ends of the slitting and cutting translation guide rail 319 are fixed on two switching translation plates 311 respectively; the slitting and cutting translation seat 320 is slidably mounted on the slitting and cutting translation guide rail 319; the slitting and cutting translation motor 304 drives the slitting and cutting translation seat 320 to slide along the slitting and cutting translation guide rail 319 through a slitting and cutting synchronous belt drive pair; the slitting and cutting blade 349 is rotatably mounted on the slitting and cutting translation seat 320, and the slitting and cutting drive motor is used to drive the slitting and cutting blade 349 to rotate; a cutting guide groove is provided along the length direction on the pressing rod 323; the slitting and cutting blade 349 cuts the fabric along the cutting guide groove.

[0055] The slitting and cutting drive motor drives the slitting and cutting blade 349 to rotate, and the slitting and cutting translation motor 304 drives the slitting and cutting translation seat 320 to move along the slitting and cutting translation guide rail 319 through the slitting and cutting synchronous belt transmission pair, so that the lower side of the edge of the slitting and cutting blade 349 cuts the fabric along the cutting guide groove.

[0056] In the fabric slitting device with feeding function provided by this utility model, the paper tube push motor 204, pull shaft drive motor 208, slitting and cutting drive motor, slitting and cutting translation motor 304, switching translation drive motor 310, clamping fine adjustment motor 312, lifting and raising motor 325, lifting and translation motor 333, adhesive application lifting motor 338, adhesive application translation motor 348, and slitting rotary motor 351 are all existing stepper motors; the switching lifting telescopic push rod 307 and the linkage pressing telescopic push rod 321 are both existing telescopic push rods; the adhesive application telescopic linear motor 341 is an existing linear motor.

[0057] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes in form and detail may be made to the present invention without departing from the spirit and scope of the appended claims.

Claims

1. A cloth roll dividing device with a feeding function, characterized in that: The system includes a slitting bracket, a pull shaft bracket, a lifting and feeding mechanism, a paper tube gluing mechanism, a slitting mechanism, two paper tube rotating mechanisms, two pull shaft drive mechanisms, and two paper tube positioning shafts (211). Both pull shaft drive mechanisms are mounted on the pull shaft bracket. One end of each paper tube positioning shaft (211) is rotatably mounted on one of the two pull shaft drive mechanisms, and the other end extends into the slitting bracket. Both paper tube rotating mechanisms are mounted on the slitting bracket and are used to drive the two paper tube positioning shafts (211) to rotate. The pull shaft drive mechanisms are used for… The corresponding paper tube positioning shaft (211) is inserted into the paper tube rotating mechanism, and the paper tube positioning shaft (211) is used to drive the paper tube to rotate synchronously; the lifting and feeding mechanism is used to lift the paper tube to any paper tube rotating mechanism, and the corresponding paper tube positioning shaft (211) coaxially passes through the paper tube; the paper tube gluing mechanism is installed on the slitting bracket and is used to glue the paper tube on any paper tube positioning shaft (211); the slitting mechanism is used to press and attach the fabric on the fabric tray to the paper tube on any paper tube positioning shaft (211) and cut the fabric.

2. The cloth roll dividing device with a feeding function according to claim 1, characterized in that: The pull shaft drive mechanism includes a pull shaft drive unit and a pull shaft moving seat (209); the pull shaft drive unit is mounted on the pull shaft bracket; the pull shaft moving seat (209) is horizontally mounted on the pull shaft bracket; a moving positioning shaft (210) is rotatably mounted on the pull shaft moving seat (209); one end of the paper tube positioning shaft (211) is rotatably mounted on the moving positioning shaft (210), and the other end extends into the slitting bracket; The pull shaft drive unit drives the pull shaft moving seat (209) to move horizontally, which is used to adjust the length of the paper tube positioning shaft (211) extending into the slitting bracket; several anti-slip strips (213) for fitting the inner wall of the paper tube are installed at intervals on both paper tube positioning shafts (211).

3. The fabric slitting device with feeding function according to claim 1, characterized in that: The lifting and feeding mechanism includes a paper tube lifting bar (329), a lifting and raising drive unit, and a lifting and translating drive unit; the lifting and raising drive unit is installed on the slitting bracket; the lifting and translating drive unit is installed on the lifting and raising drive unit and is driven to lift and lower; the paper tube lifting bar (329) is installed on the upper edge of the lifting and translating drive unit and is used to place paper tubes, and is driven to move horizontally by the lifting and translating drive unit; multiple pneumatic grippers (328) are installed at intervals on the paper tube lifting bar (329).

4. The fabric slitting device with feeding function according to claim 1, characterized in that: The paper tube rotation mechanism includes a slitting rotary motor (351) and a rotating seat (315); the rotating seat (315) is rotatably mounted on the slitting bracket and is used for the end insertion of the paper tube positioning shaft (211); the slitting rotary motor (351) drives the rotating seat (315) to rotate through the slitting rotary synchronous belt drive pair, and the rotating seat (315) drives the paper tube positioning shaft (211) to rotate.

5. The fabric slitting device with feeding function according to claim 1, characterized in that: The paper tube gluing mechanism includes a gluing machine (344), a gluing lifting drive unit, a gluing translation drive unit, and a gluing telescopic linear motor (341). The gluing lifting drive unit is installed on the unloading side of the slitting bracket. The gluing translation drive unit is installed on the gluing lifting drive unit and is driven to lift and lower. The gluing telescopic linear motor (341) is installed on the output end of the gluing translation drive unit and is driven to move horizontally. The gluing machine (344) is installed on the output platform of the gluing telescopic linear motor (341) and is used to apply glue to the paper tube on any paper tube positioning shaft (211) along the axial direction of the paper tube positioning shaft (211). The gluing machine (344) is driven by the gluing telescopic linear motor (341) to apply glue to the paper tube on the paper tube positioning shaft (211) or away from it.

6. The fabric slitting device with feeding function according to claim 1, characterized in that: The slitting mechanism includes a slitting switching unit, a clamping support unit, a slitting cutting unit, and a linkage pressing unit; a cloth roll support (305) for supporting the original cloth roll is provided on the feeding side of the slitting bracket; the slitting switching unit is installed on the slitting bracket. The clamping and supporting unit, the slitting and cutting unit, and the linkage pressing unit are all installed on the slitting and switching unit. The clamping and supporting unit is used to clamp and support the fabric, the linkage pressing unit is used to press the fabric onto the paper tube, and the slitting and cutting unit is used to cut the fabric. The position of the clamping support unit and the linkage pressing unit is adjusted by the splitting and switching unit so that the fabric can be pressed onto the paper tube on any paper tube positioning shaft (211).

7. The fabric slitting device with feeding function according to claim 6, characterized in that: The slitting and switching unit includes two switching branches; each switching branch includes a switching lifting structure and a switching translation structure; both switching lifting structures are mounted on the slitting bracket; the two switching translation structures are respectively mounted on the two switching lifting structures, and the two switching lifting structures drive the two switching translation structures to move up and down synchronously; the clamping support unit, the slitting and cutting unit, and the linkage pressing unit are all mounted and connected on the two switching translation structures, and the two switching translation structures drive the clamping support unit, the slitting and cutting unit, and the linkage pressing unit to approach or move away from any paper tube positioning axis (211).

8. The fabric slitting device with feeding function according to claim 7, characterized in that: The clamping support unit includes a fixed support tube (317), a movable support tube (318), and two clamping drive branches; Two clamping drive branches are respectively installed on two switching translation structures; the movable support tube (318) is rotatably installed on the two clamping drive branches, and the two clamping drive branches drive the two ends of the movable support tube (318) to rise and fall synchronously; the fixed support tube (317) is rotatably installed on the two switching translation structures and is used to clamp the fabric with the movable support tube (318).

9. The fabric slitting device with feeding function according to claim 7, characterized in that: The linkage pressing unit includes a linkage pressing shaft (322) and two linkage pressing telescopic push rods (321); the linkage pressing shaft (322) is rotatably connected to two switching translation structures; a swing disk is coaxially mounted on both ends of the linkage pressing shaft (322); a linkage swing rod (324) is provided on each of the two swing disks; one end of each of the two linkage pressing telescopic push rods (321) is hinged to two switching lifting plates (306), and the other end is hinged to the ends of the two linkage swing rods (324); a linkage extension rod is correspondingly provided on the two swing disks; a pressing rod (323) is connected and fixed to the ends of the two linkage extension rods, and the pressing rod (323) is used to press the fabric onto the paper tube on the paper tube positioning shaft (211).

10. The fabric slitting device with feeding function according to claim 7, characterized in that: The slitting and cutting unit includes a cutting translation drive structure, a slitting and cutting drive motor, and a slitting and cutting blade (349). The cutting translation drive structure is mounted on two switching translation structures. The slitting and cutting blade (349) is rotatably mounted on the output end of the cutting translation drive structure and is driven by the cutting translation drive structure to move horizontally. The slitting and cutting drive motor is used to drive the slitting and cutting blade (349) to rotate. The slitting and cutting blade (349) is used to cut the fabric along the pressing rod (323).

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