CN111532869B - Adhesive tape slitting machine and adhesive tape slitting method - Google Patents
Adhesive tape slitting machine and adhesive tape slitting method Download PDFInfo
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- CN111532869B CN111532869B CN202010452018.0A CN202010452018A CN111532869B CN 111532869 B CN111532869 B CN 111532869B CN 202010452018 A CN202010452018 A CN 202010452018A CN 111532869 B CN111532869 B CN 111532869B
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- Prior art keywords
- roller
- winding
- guide roller
- adhesive tape
- slitting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/30—Arrangements for accumulating surplus web
- B65H20/32—Arrangements for accumulating surplus web by making loops
- B65H20/34—Arrangements for accumulating surplus web by making loops with rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
- B65H2701/11332—Size of webs strip, tape, narrow web
Landscapes
- Winding Of Webs (AREA)
Abstract
The invention discloses an adhesive tape slitting machine and an adhesive tape slitting method, wherein the adhesive tape slitting machine comprises a rack, a winding mechanism, a correcting mechanism, a slitting mechanism and an unwinding roller are sequentially arranged on the rack from left to right, the winding mechanism comprises a first slitting mechanism, and the winding mechanism further comprises a first guide roller, a winding roller assembly and a rear guide roller which are sequentially arranged from left to right; the first slitting mechanism comprises a first slitting roller, and the first slitting roller is movably connected with the rack in the left-right direction; the first longitudinal cutting roller is arranged above the first guide roller and the second guide roller, and the winding roller assembly is arranged below the first guide roller and the second guide roller; the winding roller assembly comprises a winding roller, a winding driving mechanism and a lifting power mechanism, the winding driving mechanism drives the winding roller to rotate, the lifting power mechanism is fixedly connected with the rack, and the lifting power mechanism drives the winding roller and the winding driving mechanism to synchronously lift; the device also comprises a guide driving mechanism and a rear guide driving mechanism which respectively drive the first guide roller and the rear guide roller to rotate.
Description
Technical Field
The invention relates to the field of adhesive tape processing equipment, in particular to an adhesive tape slitting machine and an adhesive tape slitting method.
Background
The adhesive tape slitting machine comprises a rack, wherein a winding mechanism, a correcting mechanism, a slitting mechanism and a unwinding roller are sequentially arranged on the rack from left to right, the unwinding roller comprises an unwinding roller, a wide adhesive tape on the unwinding roller is slit into narrow strips through the slitting mechanism, and the narrow adhesive tape is wound by the winding mechanism after being corrected by the correcting mechanism. The winding mechanism comprises a winding roller, a plurality of paper tubes are sleeved on the winding roller, and the paper tubes on the winding roller are replaced after the amount of the narrow adhesive tapes on the paper tubes reaches a preset value. When the wide adhesive tape on the unwinding roller is used up, the wide adhesive tape is replaced. The wide tape is usually replaced after several paper tubes have been replaced.
After the adhesive tape slitting machine is used for replacing a new roll of wide adhesive tape, before the machine is started, workers are required to pull the end part of the wide adhesive tape to bypass the slitting mechanism and the correcting mechanism in sequence, and finally the end part of the wide adhesive tape is sent to the winding mechanism. After the machine is started, the wide adhesive tape at the left part of the slitting mechanism is wound in the winding mechanism, and the wide adhesive tape at the right part of the slitting mechanism is longitudinally slit into narrow strips and then conveyed to the left. The prior art has the problems that an initial section of wide adhesive tape is not cut into narrow strips by a slitting mechanism, and can only be wound on a paper tube, then the paper tube is taken down, and the adhesive tape on the group of paper tubes is slit by a stamping device, so that the precision requirement of the stamping device is very high, the purchase cost is high, the production process is increased, and the cost is increased.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the initial wide section of adhesive tape is not cut into narrow strips by the slitting mechanism, and the problem of processing the adhesive tape by adopting an additional stamping procedure is solved.
The solution of the invention for solving the technical problem is as follows:
the adhesive tape slitting machine comprises a rack, wherein a winding mechanism, a correcting mechanism, a slitting mechanism and a unwinding roller are sequentially arranged on the rack from left to right; the winding mechanism comprises a first longitudinal cutting mechanism, and further comprises a first guide roller, a winding roller assembly and a rear guide roller which are sequentially arranged from left to right; the first slitting mechanism comprises a first slitting roller, and the first slitting roller is movably connected with the rack in the left-right direction; the first longitudinal cutting roller is arranged above the first guide roller and the second guide roller, and the winding roller assembly is arranged below the first guide roller and the second guide roller; the winding roller assembly comprises a winding roller, a winding driving mechanism and a lifting power mechanism, the winding driving mechanism drives the winding roller to rotate, the lifting power mechanism is fixedly connected with the rack, and the lifting power mechanism drives the winding roller and the winding driving mechanism to synchronously lift;
the device also comprises a guide driving mechanism and a rear guide driving mechanism which respectively drive the first guide roller and the rear guide roller to rotate.
As a further improvement of the above technical scheme, both ends of the first slitting roller are connected with a screw rod nut seat, both the front part and the rear part of the rack are provided with mounting seats, a screw rod is rotatably connected in the mounting seats, the screw rod is in transmission connection with the screw rod nut seat, and at least one screw rod is in transmission connection with a servo motor.
As a further improvement of the technical scheme, the screw rod nut seat is also connected with a protective cover.
As an optional technical scheme, bearings are connected to two ends of the wind-up roll, a sliding block is connected to an outer ring of each bearing, the sliding block is connected with the rack in a vertical sliding mode, a sinking platform is arranged at the bottom of the sliding block, an output end of the lifting power mechanism is connected with the sinking platform in an inserting mode, the two sliding blocks are connected with the lifting power mechanism, and the winding driving mechanism is fixedly connected with one sliding block.
As an optional technical scheme, a plurality of ribs protruding outwards are arranged on the winding roller.
As optional technical scheme, still including locating the transport mechanism of winding mechanism left side, transport mechanism include with the conveyer belt that the frame is connected, with the frame is connected and is located the transition mechanism of conveyer belt top, the baffle that the interval set up about transition mechanism includes two, two be equipped with a plurality of division boards between the baffle, the baffle is located the top of conveyer belt.
As a further improvement of the technical scheme, the lower part of the baffle is inclined to the left.
As an optional technical scheme, the conveying belt comprises a belt, and spacers protruding outwards are arranged on the belt.
As an optional technical solution, a placing groove with an upward opening is arranged on the frame, and the placing groove is arranged above the baffle.
The adhesive tape slitting method is completed by the adhesive tape slitting machine and comprises the following steps: a paper tube is arranged on the winding roller; driving the first slitting mechanism to move to the left upper part of the guide roller, driving the winding roller assembly to be below the first guide roller and the rear guide roller, sequentially drawing the end part of the adhesive tape on the unwinding roller to bypass the slitting mechanism, the correcting mechanism and the rear guide roller, and attaching the end part of the adhesive tape to the first guide roller; the first longitudinal cutting mechanism is driven to be above the pilot roller, the unwinding roller is driven to unwind, the first guide roller and the second guide roller rotate anticlockwise to wind, and the first longitudinal cutting mechanism longitudinally cuts the adhesive tape on the pilot roller into strips; driving the first slitting mechanism to move to the position above the rear guide roller; driving the pilot roller to rotate clockwise for unreeling; driving the winding roller to ascend, and driving the winding roller to rotate clockwise to paste the split adhesive tape on the paper tube; after the adhesive tape on the guide roller is completely transferred to the winding roller, the winding roller and the rear guide roller are driven to rotate anticlockwise for winding, and unwinding is driven; the first slitting mechanism is driven to move to the upper left of the pilot roller.
The invention has the beneficial effects that: the first slitting roller, the first guide roller and the second guide roller are additionally arranged in the winding mechanism, the adhesive tapes on the first guide roller and the second guide roller are slit and separated through the first slitting roller, the slit adhesive tapes are temporarily stored through the first guide roller and then transferred to the winding roller, the wide adhesive tapes are continuously slit and separated through the first slitting roller and the second guide roller until the narrow adhesive tapes after being slit by the slitting mechanism are conveyed to the second guide roller, and the first slitting roller is reset to the upper left side of the first guide roller.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a perspective view of the take-up roll assembly;
FIG. 4 is a front view of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is a schematic view of a first state of the winding mechanism of the present invention;
FIG. 7 is a schematic view of a second state of the winding mechanism of the present invention;
FIG. 8 is a schematic view of a third state of the winding mechanism of the present invention;
FIG. 9 is a schematic view of a fourth state of the winding mechanism of the present invention;
fig. 10 is a schematic view of a fifth state of the winding mechanism of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1 to 10, embodiments of the present invention specifically:
a tape slitting machine comprises a frame, wherein a winding mechanism 100, a correcting mechanism 300, a slitting mechanism 400 and a unwinding roller 510 are sequentially arranged on the frame from left to right; the winding mechanism 100 comprises a first longitudinal cutting mechanism 110, and the winding mechanism 100 further comprises a first guide roller 120, a winding roller assembly 130 and a rear guide roller 140 which are sequentially arranged from left to right; the first longitudinal cutting mechanism 110 comprises a first longitudinal cutting roller 113, and the first longitudinal cutting roller 113 is movably connected with the frame in the left-right direction; the first slitting roller 113 is arranged above the first guide roller 120 and the second guide roller 140, and the wind-up roller assembly 130 is arranged below the first guide roller 120 and the second guide roller 140; the winding roller assembly 130 comprises a winding roller 131, a winding driving mechanism 135 and a lifting power mechanism 136, the winding driving mechanism 135 drives the winding roller 131 to rotate, the lifting power mechanism 136 is fixedly connected with the rack, and the lifting power mechanism 136 drives the winding roller 131 and the winding driving mechanism 135 to synchronously lift; and a leading driving mechanism and a trailing driving mechanism for driving the leading roller 120 and the trailing roller 140 to rotate, respectively.
The winding mechanism 100 of the present invention has five states:
the first state is shown in fig. 6: the first slitting roller 113 is positioned at the upper left of the first guide roller 120, and the wind-up roller 131 is positioned below the first guide roller 120 and the rear guide roller 140; the first state is an initial state, and the end of the wide tape is stuck on the leading roller 120;
the second state is shown in fig. 7: the first slitting roller 113 is positioned above the first guide roller 120, and the wind-up roller 131 is positioned below the first guide roller 120 and the rear guide roller 140; the first guide roller 120 and the second guide roller 140 both rotate counterclockwise, the guide roller 120 winds up the adhesive tape, and the first slitting roller 113 slit the adhesive tape on the first guide roller 120 into narrow adhesive tapes;
the third state is shown in fig. 8: the first slitting roller 113 is positioned above the rear guide roller 140, and the take-up roller 131 is positioned below the front guide roller 120 and the rear guide roller 140; the rear guide roller 140 is static or rotates clockwise, and the guide roller 120 rotates clockwise to unreel;
the fourth state is shown in fig. 9: the first slitting roller 113 is positioned above the rear guide roller 140, and the wind-up roller 131 is positioned between the front guide roller 120 and the rear guide roller 140; the paper tube on the winding roller 131 is in contact with the adhesive tape, the winding roller 131 rotates clockwise to wind the adhesive tape, the guide roller 120 continues to unwind, and the adhesive tape on the guide roller 120 is transferred to the winding roller 131; after the adhesive tape on the first guide roller 120 is transferred, the winding roller 131 and the rear guide roller 140 rotate anticlockwise to wind, and the first slitting roller 113 longitudinally slits and divides the adhesive tape on the rear guide roller 140; after the narrow adhesive tapes longitudinally cut and striped by the longitudinal cutting mechanism 400 are conveyed to the rear guide roller 140, switching to a fifth state;
the fifth state is shown in fig. 10: the first slitting roller 113 is positioned above the first guide roller 120, and the wind-up roller 131 is positioned between the first guide roller 120 and the second guide roller 140; at this time, the first slitting roller 113 has been returned to the initial position, and the rear guide roller 140 functions to position the adhesive tape between the correcting mechanism 300 and the take-up roller 131. When the wide tape on the unwinding roller 510 is used up, it returns to the first state.
The five states are switched by the pilot drive mechanism, the rear pilot drive mechanism, the winding drive mechanism 135, and the lifting power mechanism 136. The leading driving mechanism, the trailing driving mechanism and the winding driving mechanism 135 can be selected as servo motors, and the lifting power mechanism 136 can be selected as a cylinder.
The invention has the advantages that the initial part of the wide adhesive tape can be automatically longitudinally cut and separated, the adhesive tape is not required to be processed by adopting a stamping process, only the first longitudinal cutting roller 113, the guide roller 120 and the rear guide roller 140 are added in the winding mechanism 100, the cost is much lower than that of stamping equipment, and the production process can be reduced, thereby reducing the cost.
Further as a preferred embodiment, both ends of the first slitting roller 113 are connected with a screw and nut seat 112, both the front part and the rear part of the frame are provided with a mounting seat, a screw 111 is rotatably connected in the mounting seat, the screw 111 is in transmission connection with the screw and nut seat 112, and a servo motor is in transmission connection with at least one screw 111. The structure of this technical scheme is one of the implementation modes that realize that first rip cutting roller 113 and frame are left and right direction movable connection, and this technical scheme's simple structure and precision are high.
In a further preferred embodiment, a protective cover 114 is further connected to the lead screw-nut base 112. The protective cover 114 moves synchronously with the feed screw nut base 112, so that the first slitting roller 113 can be shielded, and the first slitting roller 113 can be prevented from hurting workers.
As an optional implementation manner, two ends of the wind-up roll 131 are both connected with bearings, an outer ring of each bearing is connected with a sliding block 132, the sliding block 132 is connected with the rack in a vertical sliding manner, a sinking platform is arranged at the bottom of the sliding block 132, an output end of the lifting power mechanism 136 is connected with the sinking platform in an inserting manner, the two sliding blocks 132 are both connected with the lifting power mechanism 136, and the wind-up driving mechanism 135 is fixedly connected with one sliding block 132. After the paper tube on the winding roller 131 finishes winding the adhesive tape, the winding roller 131, the bearing and the slider 132 are taken down from the machine table, then the bearing and the slider 132 are taken down from the winding roller 131, then the paper tube wound with the adhesive tape is taken down from the winding roller 131, a new paper tube is sleeved on the winding roller 131, the winding roller 131 is connected with the bearing and the slider 132 again, then the slider 132 is installed on the machine frame again and connected with the lifting power mechanism 136, and then the unloading of the paper tube wound with the adhesive tape and the installation of the paper tube can be finished. The paper tube fixing device is simple in structure, easy to detach and easy to install.
As an optional embodiment, a plurality of ribs protruding outward are arranged on the wind-up roll 131. The ribs are used for supporting the paper tube and preventing the paper tube from slipping with the wind-up roll 131.
As an optional implementation manner, the winding device further comprises a transmission mechanism 200 arranged on the left side of the winding mechanism 100, wherein the transmission mechanism 200 comprises a conveyor belt 221 connected with the frame and a transition mechanism connected with the frame and arranged above the conveyor belt 221, the transition mechanism comprises two baffle plates 213 arranged at left and right intervals, a plurality of partition plates 215 are arranged between the two baffle plates 213, and the baffle plates 213 are arranged above the conveyor belt 221. The partition plate 215 is used for separating different narrow adhesive tape rolls, the narrow adhesive tape roll refers to a paper tube for winding narrow adhesive tapes, when in use, the winding roller 131 sleeved with the narrow adhesive tape roll is placed between two baffles 213, the winding roller 131 is moved downwards above the partition plate 215, so that the upper end of the partition plate 215 is inserted between the narrow adhesive tape rolls, then the winding roller 131 is drawn out forwards or backwards, at the moment, the narrow adhesive tape roll is separated from the winding roller 131 under the action of the partition plate 215, and then the narrow adhesive tape roll falls onto the conveyor belt 221 from between the two baffles 213 to be transported to the next process, such as quality inspection or packaging.
Further in a preferred embodiment, the lower portion of the baffle 213 is inclined to the left. With such an arrangement, the narrow adhesive tape roll can be smoothly carried away to the left, and the narrow adhesive tape roll can be prevented from falling onto the conveyor belt 221 and then moving to the right, and falling from the right side of the conveyor belt 221.
In an alternative embodiment, the conveyor belt 221 includes a belt with outwardly protruding spacers 222. The position of the spacer 222 corresponds to the position of the partition plate 215, so as to separate different narrow adhesive tape rolls, thereby facilitating the subsequent quality inspection, packaging and the like of the narrow adhesive tape rolls.
In an alternative embodiment, the rack is provided with a placing slot 212 with an upward opening, and the placing slot 212 is arranged above the baffle plate 213. The placing groove 212 is used for temporarily placing the winding roller 131, and when the winding roller 131 is drawn out, the winding roller 131 can be abutted against the placing groove 212 to be drawn out or drawn out backwards, so that the narrow adhesive tape roll is separated from the winding roller 131, labor can be saved, and the winding roller 131 is not required to be supported by manpower.
A method of slitting an adhesive tape, performed by the adhesive tape slitting machine of any one of the above, comprising the steps of:
a paper tube is arranged on the winding roller 131;
the first longitudinal cutting mechanism 110 is driven to move to the upper left of the pilot roller 120, the winding roller assembly 130 is driven to the lower side of the pilot roller 120 and the rear guide roller 140, the end part of the adhesive tape on the unwinding roller 510 is sequentially pulled to bypass the longitudinal cutting mechanism 400, the straightening mechanism 300 and the rear guide roller 140, and the end part of the adhesive tape is attached to the pilot roller 120;
the first longitudinal cutting mechanism 110 is driven to be above the pilot roller 120, the unreeling roller 510 is driven to unreel, the pilot roller 120 and the rear guide roller 140 rotate anticlockwise to reel, and the first longitudinal cutting mechanism 110 longitudinally cuts the adhesive tape on the first guide roller 120 into strips;
driving the first slitting mechanism 110 to move above the rear guide roller 140;
the first guide roller 120 is driven to rotate clockwise for unreeling;
the winding roller 131 is driven to ascend, and the winding roller 131 is driven to rotate clockwise to stick the split adhesive tape on the paper tube;
after the adhesive tape on the guide roller 120 is completely transferred to the winding roller 131, the winding roller 131 and the rear guide roller 140 are driven to rotate anticlockwise for winding, and the drive 500 is used for unwinding;
the first slitting mechanism 110 is driven to move to the upper left of the pilot roller 120.
With this method, the slitting of the end of the adhesive tape on the unwinding roller 510 can be automatically completed, and the end of the adhesive tape on the unwinding roller 510 is transferred from the leading roller 120 to the winding roller 131. The first slitting mechanism 110 cannot directly slit the wide adhesive tape on the wind-up roll 131, and because there is a gap between the paper tubes on the wind-up roll 131, the gap provides a deformation space for the wide adhesive tape, and the wide adhesive tape cannot be smoothly cut by the first slitting mechanism 110, but is temporarily extruded into the deformation space, a first guide roller 120 and a second guide roller 140 need to be provided to cooperate with the first slitting mechanism 110 to slit the wide adhesive tape.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.
Claims (10)
1. The utility model provides an adhesive tape slitter, includes the frame, be equipped with winding mechanism (100), correction mechanism (300), slitting mechanism (400), unreel roller (510) in proper order from a left side to the right side in the frame, its characterized in that:
the winding mechanism (100) comprises a first longitudinal cutting mechanism (110), and the winding mechanism (100) further comprises a first guide roller (120), a winding roller assembly (130) and a rear guide roller (140) which are sequentially arranged from left to right;
the first longitudinal cutting mechanism (110) comprises a first longitudinal cutting roller (113), and the first longitudinal cutting roller (113) is movably connected with the rack in the left-right direction; the first longitudinal cutting roller (113) is arranged above the first guide roller (120) and the second guide roller (140), and the winding roller assembly (130) is arranged below the first guide roller (120) and the second guide roller (140);
the winding roller assembly (130) comprises a winding roller (131), a winding driving mechanism (135) and a lifting power mechanism (136), the winding driving mechanism (135) drives the winding roller (131) to rotate, the lifting power mechanism (136) is fixedly connected with the rack, and the lifting power mechanism (136) drives the winding roller (131) and the winding driving mechanism (135) to synchronously lift;
the device also comprises a guide driving mechanism and a rear guide driving mechanism which respectively drive the guide roller (120) and the rear guide roller (140) to rotate.
2. A tape slitter as defined in claim 1 wherein: both ends of the first slitting roller (113) are connected with a screw and nut seat (112), the front part and the rear part of the rack are provided with mounting seats, a screw rod (111) is rotatably connected in the mounting seats, the screw rod (111) is in transmission connection with the screw and nut seat (112), and at least one screw rod (111) is in transmission connection with a servo motor.
3. A tape slitter as defined in claim 2 wherein: and the feed screw nut seat (112) is also connected with a protective cover (114).
4. A tape slitter as defined in claim 1 wherein: the two ends of the winding roller (131) are connected with bearings, the outer ring of each bearing is connected with a sliding block (132), the sliding blocks (132) are connected with the rack in a vertical sliding mode, a sinking platform is arranged at the bottom of each sliding block (132), the output end of each lifting power mechanism (136) is connected with the sinking platform in an inserting mode, the two sliding blocks (132) are connected with the lifting power mechanisms (136), and the winding driving mechanism (135) is fixedly connected with one sliding block (132).
5. A tape slitter as defined in claim 1 wherein: and a plurality of ribs protruding outwards are arranged on the winding roller (131).
6. A tape slitter according to any one of claims 1 to 5, characterised in that: the automatic winding machine is characterized by further comprising a transmission mechanism (200) arranged on the left side of the winding mechanism (100), wherein the transmission mechanism (200) comprises a conveyor belt (221) connected with the rack and a transition mechanism connected with the rack and arranged above the conveyor belt (221), the transition mechanism comprises two baffles (213) arranged at left and right intervals, a plurality of partition plates (215) are arranged between the two baffles (213), and the baffles (213) are arranged above the conveyor belt (221).
7. A tape slitter according to claim 6, characterised in that: the lower portion of the baffle (213) is inclined to the left.
8. A tape slitter according to claim 6, characterised in that: the conveyor belt (221) comprises a belt, and spacers (222) protruding outwards are arranged on the belt.
9. A tape slitter according to claim 6, characterised in that: the rack is provided with a placing groove (212) with an upward opening, and the placing groove (212) is arranged above the baffle plate (213).
10. A method of slitting an adhesive tape, which is performed by the adhesive tape slitting machine according to any one of claims 1 to 5, comprising the steps of:
a paper tube is arranged on the winding roller (131);
the first longitudinal cutting mechanism (110) is driven to move to the upper left of the first guide roller (120), the winding roller assembly (130) is driven to the lower side of the first guide roller (120) and the rear guide roller (140), the end part of the adhesive tape on the unwinding roller (510) is sequentially pulled to bypass the longitudinal cutting mechanism (400), the straightening mechanism (300) and the rear guide roller (140), and the end part of the adhesive tape is attached to the first guide roller (120);
the first longitudinal cutting mechanism (110) is driven to be above the first guide roller (120), the unwinding roller (510) is driven to unwind, the first guide roller (120) and the second guide roller (140) rotate anticlockwise to wind, and the first longitudinal cutting mechanism (110) longitudinally cuts the adhesive tape on the first guide roller (120) into strips;
driving the first slitting mechanism (110) to move to the position above the rear guide roller (140);
the first guide roller (120) is driven to rotate clockwise for unreeling;
the winding roller (131) is driven to ascend, and the winding roller (131) is driven to rotate clockwise to stick the split adhesive tape on the paper tube;
after the adhesive tape on the guide roller (120) is completely transferred to the winding roller (131), the winding roller (131) and the rear guide roller (140) are driven to rotate anticlockwise for winding, and unwinding is driven;
the first longitudinal cutting mechanism (110) is driven to move to the upper left of the first guide roller (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010452018.0A CN111532869B (en) | 2020-05-26 | 2020-05-26 | Adhesive tape slitting machine and adhesive tape slitting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010452018.0A CN111532869B (en) | 2020-05-26 | 2020-05-26 | Adhesive tape slitting machine and adhesive tape slitting method |
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| Publication Number | Publication Date |
|---|---|
| CN111532869A CN111532869A (en) | 2020-08-14 |
| CN111532869B true CN111532869B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010452018.0A Active CN111532869B (en) | 2020-05-26 | 2020-05-26 | Adhesive tape slitting machine and adhesive tape slitting method |
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