Cloth roll adhesive tape packing device

Abstract

A yardage roll adhesive tape packing device relates to the field of textile production equipment and comprises an adhesive tape box, an adhesive tape roll, a pressing wheel, a cutting mechanism and a lifting mechanism, the adhesive tape box is arranged above a temporary storage roller set, and the bottom of the lifting box is provided with a receding hole for an adhesive tape to extend out; the adhesive tape roll is arranged in the adhesive tape box, and the adhesive surface of the adhesive tape roll downwards extends out of the abdicating hole; the pressing wheel is arranged on the adhesive tape box, located at the front end of the receding hole and makes contact with the non-sticky face of the adhesive tape. The cutting mechanism is arranged in the adhesive tape box to cut off the adhesive tape, and the adhesive tape winding mechanism is arranged above the temporary storage roller set; the lifting mechanism is connected with the adhesive tape box and drives the adhesive tape box to be close to or away from the cloth roll located on the temporary storage roller set. The number of turns of winding of the adhesive tape can be controlled by controlling the number of turns of rotation of the temporary storage roller set, waste is avoided while the packaging strength requirement is met, meanwhile, pressing is conducted through the pressing wheel when the adhesive tape is wound, the pressing wheel is attached to the cloth roll when pressing, the adhesive tape is evenly stressed, and the cloth roll is prevented from being excessively pressed after packaging.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of textile production equipment, concretely is a cloth roll adhesive tape packing device. BACKGROUND

[0002] Cloth roll needs to be packed by adhesive tape winding before leaving factory, usually adopts manual winding or auxiliary winding through tool, extremely wastes labor, and manual packing exists the condition that adhesive tape winding turns are not unified, and too few turns of adhesive tape easily lead to adhesive tape breakage, and too many turns will cause waste, and the pressure of adhesive tape winding is also different, easily leading to that cloth roll is excessively oppressed by adhesive tape and causes product quality decline, and existing automatic adhesive tape winding equipment also exists the condition that adhesive tape is easily separated after cutting, leading to that the next cloth roll adhesive tape packing is affected, and there is room for improvement. UTILITY MODEL CONTENTS

[0003] The utility model aims at overcoming the shortcomings of prior art, and provides a cloth roll adhesive tape packing device.

[0004] The utility model adopts the following technical scheme:

[0005] A cloth roll adhesive tape packing device is arranged above a self-rotating temporary roller set, the temporary roller set receives and temporarily stores cloth rolls conveyed by a front device, and comprises an adhesive tape box, an adhesive tape roll, a pressing wheel, a cutting mechanism and a lifting mechanism. The adhesive tape box is arranged above the temporary roller set, and a lifting hole is arranged at the bottom of the adhesive tape box to allow the adhesive tape to extend out. The adhesive tape roll is arranged in the adhesive tape box, and the adhesive tape extends out of the lifting hole with the adhesive surface downward. The pressing wheel is arranged on the adhesive tape box and located at the front end of the lifting hole and in contact with the non-adhesive surface of the adhesive tape. The cutting mechanism is arranged in the adhesive tape box to cut the adhesive tape. The lifting mechanism is connected with the adhesive tape box to drive the adhesive tape box to move closer to or away from the cloth roll on the temporary roller set.

[0006] Preferably, the cutting mechanism comprises a rotating plate, an upper clamping block, a lower clamping block, a rotating member, a cutting knife and a cutting cylinder. The rotating plate is coaxially arranged in the adhesive tape box and rotates with the adhesive tape roll. The upper clamping block and the lower clamping block are oppositely arranged at the bottom of the rotating plate. The lower clamping block is fixed on the rotating plate, and the adhesive tape passes between the upper clamping block and the lower clamping block and extends to the lifting hole. The rotating assembly is arranged between the rotating plate and the adhesive tape box and drives the rotating plate to rotate away from or closer to the lifting hole. The cutting knife is arranged in the adhesive tape box above the lifting hole. The cutting cylinder is connected with the cutting knife and drives the cutting knife to lift to cut the adhesive tape.

[0007] Preferably, the rotating assembly comprises an arc-shaped groove, a sliding block and a rotating cylinder. The arc-shaped groove is formed on the adhesive tape box and has the rotating shaft of the rotating plate as the center. The sliding block is arranged on the rotating block and extends into the arc-shaped groove. One end of the rotating cylinder is rotatably connected with the adhesive tape box, and the other end is rotatably connected with the sliding block.

[0008] Preferably, the upper clamping block is fixed to the rotating plate by a torsion spring and always has a tendency to move closer to the lower clamping block.

[0009] Preferably, the tape roll, rotating plate, upper clamping block, and lower clamping block are located on the front of the tape box, and the cutting knife, cutting cylinder, and rotating cylinder are located on the back of the tape box. A through hole is formed on the tape box, through which the cutting knife can extend from the back to the front and move up and down to cut the tape.

[0010] Preferably, the packaging device further includes a rotating arm, which is rotatably mounted on the tape box. The pressing wheel is rotatably mounted at the end of the rotating arm. An electromagnet is mounted on the rotating arm, and a metal adsorption point opposite to the electromagnet is mounted on the pressing wheel.

[0011] Preferably, the lifting mechanism includes lifting slides disposed at both ends of the temporary storage roller group and mounting rods disposed on the lifting slides for controlling the lifting, and the tape box is disposed on the mounting rods.

[0012] As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: controlling the number of rotations of the temporary storage roller group can control the number of tape wrapping turns, which meets the packaging strength requirements while avoiding waste. At the same time, the pressing wheel presses the tape during the wrapping process, and the pressing wheel adheres to the fabric roll when pressing, so that the tape is subjected to uniform force and avoids the fabric roll being excessively compressed after packaging.

[0013] Before cutting the tape, the tape is pressed down by the pressing wheel, and the upper and lower clamping blocks are rotated away from the clearance hole by the rotating plate. The tape cut in this way has a certain length at the front end of the upper and lower clamping blocks. When the next roll of cloth is packaged, it can be reset so that the tape can be reattached to the next roll of cloth, avoiding the tape from falling off. It has high practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0015] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0016] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0017] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;

[0018] Figure 5 This is a schematic diagram of the structure of the present invention. Figure 3;

[0019] Figure 6 For Figure 5 enlarged view of the portion at C;

[0020] Figure 7 For Figure 5 enlarged view of the portion at D;

[0021] Figure 8 is a sectional view of the present application;

[0022] Figure 9 is a structural schematic view of the cloth inspection table of the present application;

[0023] Figure 10 is a structural schematic view of the cloth feeding mechanism of the present application;

[0024] Figure 11 is a structural schematic view of the cloth feeding roller mechanism of the present application;

[0025] Figure 12 is a structural schematic view of the packing device of the present application; Figure 1 ;

[0026] Figure 13 is a structural schematic view of the packing device of the present application; Figure 2 ;

[0027] In the figure: 1 - cloth inspection device; 11 - cloth inspection table; 111 - cloth inspection light curtain; 112 - cloth inspection roller; 12 - working platform; 121 - support plate; 122 - transfer roller group; 13 - meter counter; 14 - storage rack; 15 - burr cutting mechanism; 151 - cutting table; 152 - electric sliding table; 153 - cloth shearing machine; 2 - cloth winding device; 21 - cloth winding roller group; 22 - cloth feeding mechanism; 221 - cloth feeding guide rail; 222 - cloth feeding support; 223 - auxiliary roller; 224 - cloth feeding driving part; 2241 - pulley; 2242 - transmission belt; 2243 - cloth feeding motor; 23 - feeding roller mechanism; 231 - roller hopper; 2311 - upper extension plate; 2312 - lower extension plate; 2313 - blocking plate; 232 - cloth winding roller core; 233 - lifting cylinder; 234 - electric clamping jaw; 235 - pushing cylinder; 3 - cutting and sampling device; 31 - temporary storage roller group; 32 - cutting and sampling mechanism; 321 - cutting support; 322 - sampling hole; 323 - fixing assembly; 3231 - pressing plate; 3232 - fixing cylinder; 324 - cutting assembly; 3241 - circular sawing machine; 3242 - conveying belt; 3243 - guide plate; 4 - packing device; 41 - adhesive tape box; 411 - clearance hole; 412 - through hole; 42 - adhesive tape roll; 43 - pressing wheel; 44 - cutting mechanism; 441 - rotating plate; 442 - upper clamping block; 443 - lower clamping block; 444 - rotating assembly; 4441 - arc-shaped groove; 4442 - sliding block; 4443 - rotating cylinder; 445 - cutting knife; 446 - cutting cylinder; 45 - lifting mechanism; 46 - rotating arm; 47 - electromagnet; 48 - metal adsorption point; 5 - marking and dotting device; 51 - control button; 52 - dotter. DETAILED DESCRIPTION

[0028] The utility model will be further described below through specific embodiments.

[0029] The roller groups mentioned in the application are all provided with driving devices for driving their rotation, which can be directly obtained by those skilled in the art according to the prior art and common knowledge. For the convenience of description, no further description is given.

[0030] Referring to Figures 1 to 13 Fig. 1, a cloth inspection and splicing machine comprises a cloth inspection device 1, a cloth winding device 2, a cutting and sampling device 3, a packing device 4 and a marking and dotting device 5.

[0031] Fabric inspection device 1 includes an inspection table 11, a work platform 12, a meter counter 13, a shelf 14, and a rough edge trimming mechanism 15. An inspection light curtain 111 is installed on the front of the inspection table 11, and an inspection roller 112 is installed above the light curtain 111. Fabric is arranged around the inspection roller 112 on both sides of the inspection table 11 and laid flat on the light curtain 111. The work platform 12 is connected to the bottom front of the inspection table 11 and includes a support plate 121 for the worker to stand on and a transfer roller group 122 installed below the support plate 121 to receive and transport the fabric backwards. The meter counter 13 is located at... On the fabric inspection table 11, the fabric passes between the fabric inspection light curtain 111 and the meter counter 13. A shelf 14 is located behind the fabric inspection table 11 to hold the fabric roll to be inspected. The rough edge removal mechanism 15 includes a cutting table 151, an electric slide table 152, and a fabric cutter 153. The cutting table 151 is located behind the fabric inspection table 11 and above the shelf 14. The electric slide table 152 is arranged on the cutting table 151 along the width of the fabric. The fabric cutter 153 is located on the cutting table 151 and is driven by the electric slide table 152 to move back and forth on the cutting table 151 to remove the rough edges of the fabric. After the fabric is inspected on the fabric inspection table 11, it is conveyed backward from the work platform 12, providing ample space in front of the fabric inspection table 11. This allows workers to stand in front of the fabric inspection table 11 to perform or maintain the equipment. The rough edges can be removed before the fabric roll is fed into the fabric inspection device 1, further improving the functionality of the equipment.

[0032] The fabric rolling device 2 is connected to the work platform 12 and includes a fabric rolling roller group 21 for rolling the fabric into a roll, a fabric feeding mechanism 22 that can move back and forth along the fabric conveying direction to push the roll away from the fabric rolling roller group 21, and a roller feeding mechanism 23 that provides the fabric rolling roller core 232 to the fabric rolling roller group 21.

[0033] The fabric feeding mechanism 22 includes a fabric feeding guide rail 221, a fabric feeding bracket 222, an auxiliary roller 223, and a fabric feeding drive unit 224. The fabric feeding guide rail 221 is arranged at both ends of the fabric roll roller group 21 along the fabric feeding direction. The fabric feeding bracket 222 is movably mounted on the guide rail. The auxiliary roller 223 is located on the side of the fabric feeding bracket 222 and can contact the fabric roll. The fabric feeding drive unit 224 is connected to the fabric feeding bracket 222 and drives it to move back and forth on the fabric feeding guide rail 221. The fabric feeding drive unit 224 includes a pulley 2241, a transmission belt 2242, and a fabric feeding motor 2243. The pulley 2241 is arranged at both ends of the guide rail. The transmission belt 2242 is mounted on the pulley 2241, and the end of the fabric feeding bracket 222 is fixedly connected to the transmission belt 2242. The fabric feeding motor 2243 is connected to the pulley 2241 and drives the pulley 2241 to rotate, thereby driving the fabric feeding bracket 222 to move back and forth on the fabric feeding guide rail 221. The auxiliary roller 223 is attached to the surface of the fabric roll when the fabric is rolled up, and gradually moves to maintain contact as the diameter of the fabric roll increases, so as to assist in the rolling up and at the same time push the fabric roll out of the rolling roller group 21.

[0034] The sending roller mechanism 23 comprises a roller hopper 231, a cloth roller core 232, a lifting cylinder 233 and an electric clamping jaw 234. The roller hopper 231 is arranged above the cloth roller group 21. The cloth roller core 232 is placed in the roller hopper 231, enters the roller hopper 231 from the feeding port at the top of the roller hopper 231 and is discharged from the bottom. The lifting cylinder 233 is arranged above the discharge port of the roller hopper 231 in the vertical direction. The electric clamping jaw 234 is arranged at the end of the lifting cylinder 233, clamps the cloth roller core 232 discharged from the discharge port, moves downward and places it on the cloth roller group 21. The width of the roller hopper 231 gradually decreases from top to bottom. The discharge port is horizontally oriented to the outside. The upper and lower ends of the discharge port are respectively horizontally extended to form an upper extension plate 2311 and a lower extension plate 2312. The length of the upper extension plate 2311 is greater than that of the lower extension plate 2312. A blocking plate 2313 is vertically formed at the end of the upper extension plate 2311 downward. The blocking space formed by the blocking plate 2313 and the upper extension plate 2311 corresponds to the position of the electric clamping jaw 234. The sending roller mechanism 23 further comprises a pushing cylinder 235 arranged horizontally to push the cloth roller core 232 outward from the discharge port.

[0035] The cutting and sampling device 3 is connected with the cloth winding device 2 and comprises a temporary storage roller group 31 for temporarily storing the cloth roll and a cutting and sampling mechanism 32 arranged between the temporary storage roller group 31 and the cloth winding roller group 21 to cut and collect the cloth at the end of the cloth roll. The cutting and sampling mechanism 32 comprises a cutting support 321, a sampling hole 322, a fixing assembly 323 and a cutting assembly 324. The cutting support 321 is hollowly formed and one end is sealed and the other end is communicated with the outside. The sampling hole 322 is formed in the top surface of the cutting support 321 and is communicated with the internal space. The fixing assembly 323 is arranged above the cutting support 321 to fix or release the cloth on the cutting support 321. The cutting assembly 324 is arranged on both sides of the cutting support 321 to cut off the cloth on the cutting support 321. The cutting and sampling device 3 can simultaneously realize cutting and sampling of the cloth roll. According to the meter counter 13, the cloth roll with the same length can be output to meet the factory requirements. When cutting, the cloth can be sucked out by the equipment through the sampling hole 322, the sampling is automatically completed, and the remaining cloth is still on the cloth winding roller group 21. At this time, the cloth winding roller core 232 is placed again to quickly wind the next cloth roll, further improving the work efficiency.

[0036] Specifically, the fixing assembly 323 comprises a pressing plate 3231 and a fixing cylinder 3232. The pressing plate 3231 is rotatably arranged at one end of the cutting support 321 and can be away from or contact the cutting support 321 by rotating. The fixing cylinder 3232 is connected with the pressing plate 3231 and drives the pressing plate 3231 to rotate. The cloth can be pressed to ensure the neatness of cutting.

[0037] The cutting assembly 324 comprises two circular saw machines 3241, a conveying belt 3242 and a guide plate 3243. The two circular saw machines 3241 are arranged on both sides of the cutting support 321, with the blades facing upwards and being higher than the top surface of the cutting support 321. The conveying belt 3242 is arranged below the cutting support 321, with the conveying direction being perpendicular to the fabric conveying direction. The circular saw machines 3241 are arranged on the conveying belt 3242 and move back and forth with the conveying belt 3242. The guide plate 3243 is arranged on the circular saw machines 3241 and above the blades of the circular saw machines 3241. The guide plate 3243 extends upwards along the cutting direction to guide the fabric into the space between the guide plate 3243 and the circular saw machines 3241, so as to avoid the fabric being lifted up by the circular saw machines 3241 during cutting and causing incomplete cutting.

[0038] The packing device 4 is arranged above the temporary roller set 31 and can be lifted to pack the fabric roll as the fabric roll rolls. The packing device 4 comprises a tape box 41, a tape roll 42, a pressing wheel 43, a cutting mechanism 44 and a lifting mechanism 45. The tape box 41 is arranged above the temporary roller set 31, and the bottom of the tape box is provided with a clearance hole 411 for the tape to extend out. The tape roll 42 is arranged in the tape box 41, with the adhesive surface of the tape extending downwards out of the clearance hole 411. The pressing wheel 43 is arranged on the tape box 41 and located at the front end of the clearance hole 411 and in contact with the non-adhesive surface of the tape. The cutting mechanism 44 is arranged in the tape box 41 to cut the tape. The tape winding mechanism is arranged above the temporary roller set 31. The lifting mechanism 45 is connected to the tape box 41 to drive the tape box to move close to or away from the fabric roll on the temporary roller set 31. Specifically, the packing device 4 further comprises a rotating arm 46, which is rotatably arranged on the tape box 41. The pressing wheel 43 is rotatably arranged at the end of the rotating arm 46. The rotating arm 46 is provided with an electromagnet 47, and the pressing wheel 43 is provided with a metal adsorption point 48 opposite to the electromagnet 47. After being electrified, the metal adsorption point 48 can adsorb the pressing wheel 43 to stop the rotation of the pressing wheel 43, so as to avoid the pressing wheel 43 continuing to press the tape to wind, and to accurately control the number of packing turns of the tape on the fabric roll.

[0039] Further, the cutting mechanism 44 comprises a rotating plate 441, an upper clamping block 442, a lower clamping block 443, a rotating assembly 444, a cutting knife 445 and a cutting cylinder 446. The rotating plate 441 is coaxially arranged in the adhesive tape box 41. The upper clamping block 442 and the lower clamping block 443 are oppositely arranged at the bottom of the rotating plate 441. The lower clamping block 443 is fixed on the rotating plate 441. The upper clamping block 442 is fixed on the rotating plate 441 by a torsion spring and always has a tendency to move towards the lower clamping block 443. The adhesive tape passes between the upper clamping block 442 and the lower clamping block 443 and extends to the accommodating hole 411. The rotating assembly 444 is arranged between the rotating plate 441 and the adhesive tape box 41 and drives the rotating plate 441 to rotate away from or close to the accommodating hole 411. The cutting knife 445 is arranged above the accommodating hole 411 in the adhesive tape box 41. The cutting cylinder 446 is connected with the cutting knife 445 and drives the cutting knife 445 to lift to cut the adhesive tape. The rotating assembly 444 comprises an arc-shaped groove 4441, a sliding block 4442 and a rotating cylinder 4443. The arc-shaped groove 4441 is formed on the adhesive tape box 41 and has the rotating shaft of the rotating plate 441 as the center. The sliding block 4442 is arranged on the rotating plate 441 and extends into the arc-shaped groove 4441. The rotating cylinder 4443 is rotatably connected with the adhesive tape box 41 at one end and rotatably connected with the sliding block 4442 at the other end.

[0040] Preferably, the adhesive tape roll 42, the rotating plate 441, the upper clamping block 442 and the lower clamping block 443 are located on the front surface of the adhesive tape box 41. The cutting knife 445, the cutting cylinder 446 and the rotating cylinder 4443 are arranged on the back surface of the adhesive tape box 41. A through hole 412 is formed on the adhesive tape box 41. The cutting knife 445 extends from the back surface to the front surface through the through hole 412 and can move up and down in the through hole 412 to cut the adhesive tape.

[0041] During the packaging, the lifting mechanism 45 drives the adhesive tape box 41 to move downwards to above the cloth roll. The rotating cylinder 4443 drives the rotating plate 441 to close to the accommodating hole 411, so that the adhesive tape clamped between the upper clamping block 442 and the lower clamping block 443 passes through the accommodating hole 411 and contacts the surface of the cloth roll. At this time, the temporary storage roller set 31 rotates to drive the cloth roll to rotate. The adhesive tape is wound on the surface of the cloth roll under the auxiliary pressing of the pressing wheel 43. After a certain number of turns, the temporary storage roller set 31 stops rotating. The rotating cylinder 4443 drives the rotating plate 441 to move away from the accommodating hole 411. At this time, the upper clamping block 442 and the lower clamping block 443 can normally operate without moving the adhesive tape backwards due to the pressing of the adhesive tape by the pressing wheel 43 on one side. Then, the cutting knife 445 cuts the adhesive tape when the cutting cylinder 446 extends. At this time, there is still a section of the adhesive tape at the front end of the upper clamping block 442 and the lower clamping block 443, which facilitates the next packaging.

[0042] The marking dotting device 5 comprises an operation button 51, a dotter 52 and a controller. The operation button 51 is arranged on the cloth inspecting table 11. The dotter 52 is arranged between the cloth inspecting device 1 and the cloth winding device 2. The controller controls the dotter 52 to dot mark on the corresponding position of the cloth according to the signal fed back by the operation button 51 and the length signal displayed by the meter 13. The dotting is synchronized with the cloth inspecting process, and the defect position can be determined according to the dotting position. The dotter 52 is a device commonly used in the art, which can dot holes on the cloth. The specific structure and implementation of the dotter 52 can be directly obtained by those skilled in the art, and the structure and selection of the dotter 52 will not be described further here.

[0043] The method for using the device is as follows:

[0044] (1) cloth inspecting and marking. After the cloth to be detected is cut by the raw edge cutting mechanism 15, the cloth is laid on the surface of the cloth inspecting light curtain 111 around the cloth inspecting roller 112. The cloth is counted by the cloth inspecting device 1, or observed by the staff in real time, and the operation button 51 is pressed when the defect position passes the meter 13 to determine the defect position. The controller controls the dotter 52 to dot mark at the specified position according to the signal fed back by the meter 13.

[0045] (2) cloth winding. After the cloth moves above the cloth winding roller set 21, the cloth winding roller core 232 is placed above the cloth roll by the feeding roller mechanism 23. The cloth is wound by the rotation of the cloth winding roller set 21. After the cloth roll of the required length is wound, the cloth roll is pushed into the temporary storage roller set 31 by the cloth feeding mechanism 22.

[0046] (3) cutting and sampling. After the cloth at the end of the cloth roll is fixed on the cutting support 321 by the fixing assembly 323, a strip of cloth is cut by the cutting assembly 324. Then the sample is sucked out of the device from the sampling hole 322 by the external negative pressure mechanism.

[0047] (4) adhesive tape packaging. The adhesive tape box 41 is driven downward by the lifting mechanism 45 to above the cloth roll. The rotating plate 441 is driven to approach the clearance hole 411 by the rotating cylinder 4443, so that the adhesive tape clamped between the upper clamping block 442 and the lower clamping block 443 passes through the clearance hole 411 and contacts the surface of the cloth roll. At this time, the temporary storage roller set 31 rotates to drive the cloth roll to rotate, so that the adhesive tape is wound on the surface of the cloth roll under the auxiliary pressing of the pressing wheel 43. After a certain number of turns, the temporary storage roller set 31 stops rotating, the rotating plate 441 is driven away from the clearance hole 411 by the rotating cylinder 4443. At this time, the upper clamping block 442 and the lower clamping block 443 can normally operate without moving the adhesive tape backward. Then the cutting knife 445 cuts the adhesive tape when the cutting cylinder 446 extends.

[0048] The application integrates cloth inspection, division, sampling, rewinding and packaging, can divide and sample the cloth after the cloth inspection through the same equipment, rewinds and packages in batches, improves work efficiency, does not need to purchase multiple equipment, saves cost, has high creativity and practicality.

[0049] The above merely describes preferred embodiments of the present application, and therefore cannot limit the scope of the present application, i.e. equivalent changes and modifications made according to the patent application scope and content of the present application should still be within the scope of the present application.

Claims

1. A roll tape packing device, arranged above a self-rotatable temporary roll set which receives and temporarily stores a roll of tape delivered thereto from a preceding device, characterized in that: The tape box is arranged above the temporary roller group, the bottom of the lifting box is arranged in the gap hole for the tape to extend out; the tape roll is arranged in the tape box, the adhesive surface of the tape extends to outside the gap hole; the pressing wheel is arranged on the tape box and located at the front end of the gap hole and in contact with the non-adhesive surface of the tape; the cutting mechanism is arranged in the tape box to cut the tape, the tape winding mechanism is arranged above the temporary roller group; the lifting mechanism is connected with the tape box to drive it to approach or move away from the cloth roll located on the temporary roller group.

2. A roll of tape packaging apparatus as defined in claim 1, wherein: The cutting mechanism includes a rotating plate, an upper clamping block, a lower clamping block, a rotating member, a cutting knife and a cutting cylinder, the rotating plate is coaxially arranged in the tape box and rotates with the tape roll; The upper clamping block and the lower clamping block are oppositely arranged at the bottom of the rotating plate, the lower clamping block is fixed on the rotating plate, the tape passes between the upper clamping block and the lower clamping block and extends to the gap hole; the rotating assembly is arranged between the rotating plate and the tape box and drives the rotating plate to rotate to move away from or approach the gap hole; the cutting knife is arranged in the tape box and above the gap hole; the cutting cylinder is connected with the cutting knife and drives the cutting knife to lift to cut the tape.

3. A roll of tape packaging apparatus as defined in claim 2, wherein: The rotating assembly includes an arc-shaped groove, a sliding block and a rotating cylinder, the arc-shaped groove is formed on the tape box and has the rotating shaft of the rotating plate as the center; the sliding block is arranged on the rotating block and extends into the arc-shaped groove; one end of the rotating cylinder is rotatably connected with the tape box and the other end is rotatably connected with the sliding block.

4. A roll of tape packaging apparatus as defined in claim 2, wherein: The upper clamping block is fixed on the rotating plate by a torsion spring and always has a tendency to move close to the lower clamping block.

5. A roll of tape packaging apparatus as defined in claim 2, wherein: The tape roll, the rotating plate, the upper clamping block and the lower clamping block are located on the front face of the tape box, the cutting knife, the cutting cylinder and the rotating cylinder are arranged on the back face of the tape box, a through hole is formed on the tape box to allow the cutting knife to extend from the back face to the front face and move up and down in the through hole to cut the tape.

6. A roll of tape packaging apparatus as defined in claim 1, wherein: The packing device further includes a rotating arm, the rotating arm is rotatably arranged on the tape box, the pressing wheel is rotatably arranged at the end of the rotating arm, an electromagnet is arranged on the rotating arm and a metal adsorption point opposite to the electromagnet is arranged on the pressing wheel.

7. A roll of tape packaging apparatus as defined in claim 1 wherein: The lifting mechanism includes lifting slides arranged at both ends of the temporary roller group and mounting rods arranged on the lifting slides to control the lifting, the tape box is arranged on the mounting rods.

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