CN114834949A - Machine for automatically wetting adhesive tape - Google Patents
Machine for automatically wetting adhesive tape Download PDFInfo
- Publication number
- CN114834949A CN114834949A CN202210389089.XA CN202210389089A CN114834949A CN 114834949 A CN114834949 A CN 114834949A CN 202210389089 A CN202210389089 A CN 202210389089A CN 114834949 A CN114834949 A CN 114834949A
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- feeding
- guide plate
- movable
- wet adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 212
- 238000009736 wetting Methods 0.000 title claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 80
- 238000004804 winding Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 238000010438 heat treatment Methods 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 abstract description 13
- 230000001070 adhesive effect Effects 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 230000037303 wrinkles Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 17
- 238000013016 damping Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- 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
- B65H35/04—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 transverse cutters or perforators
- B65H35/06—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 transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Adhesive Tape Dispensing Devices (AREA)
Abstract
The invention discloses an automatic adhesive tape wetting machine which comprises a feeding part, a cutter part and a wetting device, wherein the feeding part comprises a feeding roller, a feeding driving wheel, a material guide plate and a driving device, a certain height difference is formed between the feeding roller and a feeding hole of the material guide plate, and the height difference between the feeding roller and the feeding hole of the material guide plate drives a wet adhesive tape to deform in a direction opposite to a winding direction. According to the machine for automatically wetting the adhesive tape, the feeding roller and the feeding port of the guide plate have a certain height difference, the height difference can drive the wet adhesive tape to deform in a direction opposite to a winding direction, when the wet adhesive tape is wetted at the brush of the wetting device, an included angle between the end part of the wet adhesive tape and the surface of the brush is increased, the wet adhesive tape basically cannot scoop up wetting liquid on the brush, residue of wetting liquid stains on the back adhesive surface of the wet adhesive tape is reduced, the drying speed of the wet adhesive tape after being pasted is increased, wrinkles of the wet adhesive tape in the pasting process can be avoided, and the packaging attractiveness is improved.
Description
Technical Field
The invention relates to a machine for automatically wetting an adhesive tape.
Background
The equipment of the wet adhesive tape is used for wetting one surface of the wet adhesive tape so as to enable one surface of the adhesive tape to generate viscosity, the wet adhesive tape is generally a coil material, when the wet adhesive tape is unfolded and conveyed downstream, the wet adhesive tape still has certain deformation consistent with the winding direction, when the deformed wet adhesive tape is conveyed to a brush position to wet one surface of the wet adhesive tape, water on the brush can be shoveled, so that the back adhesive surface (the surface without an adhesive) contains a great amount of water stain residues, the drying speed after the wet adhesive tape is pasted is influenced, the equipment is not convenient to use, meanwhile, the wet adhesive tape is softened due to the water stain on the back surface of the wet adhesive tape, wrinkles are easy to appear during pasting, the packaging aesthetic degree is greatly reduced, the customer experience is poor, in addition, the noise is higher when a driving part of a cutter in the existing equipment of the wet adhesive tape pulls the cutter to cut off the wet adhesive tape, generating great noise pollution to the working environment.
Disclosure of Invention
The object of the present invention is to provide a machine for automatically wetting an adhesive tape that solves at least one of the above mentioned technical problems.
According to one aspect of the invention, there is provided a machine for automatically wetting an adhesive tape, comprising a feeding part, a cutter part and a wetting device,
the feeding part comprises a feeding roller, a feeding driving wheel, a material guide plate and a driving device, a certain height difference is formed between the feeding roller and a feeding port of the material guide plate, the feeding roller transmits the wet adhesive tape to the feeding port of the material guide plate, the height difference between the feeding roller and the feeding port of the material guide plate drives the wet adhesive tape to generate deformation opposite to the winding direction, the driving device drives the feeding driving wheel to rotate, the feeding driving wheel drives the deformed wet adhesive tape to be conveyed towards the cutter part,
the cutter component is used for cutting off the wet adhesive tape,
the wetting device is used for wetting the surface of the wet adhesive tape.
The machine for automatically wetting the adhesive tape of the invention has the advantages that the wet adhesive tape is conducted from the material storage area to the feeding port of the guide plate through the feeding roller, the feeding roller and the feeding port of the guide plate have a certain height difference, the height difference can drive the wet adhesive tape to deform in a direction opposite to the winding direction, namely, the feeding roller and the guide plate can enable the wet adhesive tape to reversely deform in the conveying process, when the wet adhesive tape is wetted at the hairbrush of the wetting device, the included angle between the end part of the wet adhesive tape and the surface of the hairbrush is increased, the wet adhesive tape basically cannot scoop up the wetting liquid on the hairbrush, the residue of the wetting liquid stain on the back adhesive surface (the surface without an adhesive) of the wet adhesive tape is effectively reduced, the drying speed of the wet adhesive tape after being pasted is improved, the pasting difficulty is reduced, the customer experience is increased, the wrinkles of the wet adhesive tape in the pasting process can be avoided, the packaging attractiveness is improved, the cutter member can cut the deformed wet adhesive tape.
In some embodiments, the cutter assembly further comprises a limiting piece and a damping block, the cutter assembly comprises a movable cutter and a driving mechanism,
the driving mechanism drives the movable knife to move downwards or upwards to cut off the wet adhesive tape,
the snubber block is established on the locating part, and the snubber block is located the below of moving the sword.
Therefore, under the action of the driving mechanism, the movable knife moves downwards to cut off the wet adhesive tape, so that the adhesive tape cutting action is finished, after the wet adhesive tape is cut off, the driving mechanism drives the movable knife to move upwards, the movable knife is lifted up and kept in a state, the next cutting is waited, in order to prevent the excessive distance of the downward movement of the movable knife from influencing the matching, the position of the downward movement of the movable knife can be limited by the limiting part positioned below the movable knife, under the action of the pulling force of the driving mechanism, the movable knife can abut against the damping block on the limiting part after moving downwards for a certain distance, the damping block can reduce the noise generated when the movable knife is in contact collision with the limiting part, and the noise pollution to the working environment is reduced.
In some embodiments, the drive mechanism may include a tension device, a drive member, and a pendulum,
when the driving part drives one end of the swing rod to move downwards, the other end of the swing rod moves upwards,
the moving knife is arranged at the other end of the swing rod, the pulling device pulls the moving knife to enable the moving knife to keep the trend of moving downwards,
the driving member may be an electromagnet, a cylinder, or a linear motor.
Therefore, before the wet adhesive tape is fed, the driving part works, the driving part pulls one end of the swing rod to move downwards, the other end of the swing rod moves upwards, the movable knife is lifted and kept in a state, when the wet adhesive tape needs to be cut, the driving part stops working, the movable knife moves downwards under the action of the pulling force device to cut the wet adhesive tape, so that the adhesive tape cutting action is finished, after the wet adhesive tape is cut, the driving part works, the movable knife is lifted and kept in a state to wait for the next cutting, in order to prevent the excessive influence of the downward movement distance of the movable knife on the matching, the position of the downward movement of the movable knife can be limited by the limiting part positioned below the movable knife, under the action of the pulling force device, the movable knife can abut against the damping block on the limiting part after moving downwards for a certain distance, and the damping block can reduce the noise generated when the movable knife is in contact collision with the limiting part, reduce the noise pollution to the working environment.
In some embodiments, a movable plate, a connecting rod and a supporting frame can be further included,
one end of the movable plate is hinged on the supporting frame, one end of the connecting rod is hinged on the other end of the swing rod, the movable knife is arranged on the other end of the connecting rod, the other end of the connecting rod is hinged on the other end of the movable plate, one end of the tension device is arranged on the other end of the movable plate, the other end of the tension device is fixed,
the shock absorption block is positioned below the other end of the movable plate, and the movable plate moves downwards for a certain distance and then abuts against the shock absorption block.
Therefore, when the wet water adhesive tape needs to be cut off, the driving part stops working, under the action of the pulling force device, the other end of the movable plate moves downwards, the other end of the movable plate drives the connecting rod and the movable knife to synchronously move downwards, the movable knife moves downwards to cut off the wet water adhesive tape, in order to prevent the movable plate and the movable knife from moving downwards to be in a large distance to influence the matching, the position of the movable plate moving downwards can be limited by the limiting part below the movable plate, under the action of the pulling force device, the other end of the movable plate moves downwards for a certain distance and then abuts against the shock absorption block on the limiting part, the shock absorption block can reduce the noise generated when the movable plate is in contact collision with the limiting part, the noise pollution to the working environment is reduced, and the movable knife can also be prevented from being damaged due to long-time collision.
In some embodiments, the feeding part may further include a feeding driven wheel and a hinge frame, the feeding driven wheel is hinged to one end of the hinge frame, the hinge frame is arranged at one end of the movable plate, the feeding driven wheel is located below the feeding driving wheel, and the feeding driven wheel and the feeding driving wheel jointly drive the deformed wet water adhesive tape to be conveyed towards the cutter part. From this, the wet water sticky tape is pressed from both sides between feeding follow driving wheel and feeding drive wheel, when the feeding is opposite from driving wheel and feeding drive wheel direction of rotation, the feeding can be carried the wet water sticky tape to cutter unit from driving wheel and feeding drive wheel, when needing to cut off the wet water sticky tape, driver unit stop work, under tension device's pulling force effect, the other end downstream of fly leaf, the fly leaf can drive the feeding through articulated frame and also downstream from the driving wheel, make the feeding follow driving wheel and the separation of feeding drive wheel, thereby can avoid the wet water sticky tape feeding action still when cutting off the wet water sticky tape, influence cutting off or causing the paper jam of wet water sticky tape.
In some embodiments, the feeding component may further include a torsion spring, one end of the movable plate is provided with an articulated shaft, the articulated shaft is arranged on the supporting frame, one end of the movable plate is sleeved on the articulated shaft and is rotatably connected with the articulated shaft, the torsion spring is sleeved on the articulated shaft, one torsion arm of the torsion spring is abutted against the movable plate, the other torsion arm of the torsion spring is arranged on the articulated frame,
the hinge frame is sleeved on the hinge shaft and is rotationally connected with the hinge shaft, and after the other end of the movable plate moves downwards for a certain distance, one end of the movable plate drives the other end of the hinge frame to move upwards so as to separate the feeding driven wheel from the feeding driving wheel.
Therefore, when the wet adhesive tape needs to be cut off, the driving part stops working, under the action of the pulling force device, the other end of the movable plate moves downwards, the movable plate is installed on the supporting frame through the hinged shaft, after the other end of the movable plate moves downwards for a certain distance, one end of the movable plate can abut against the other end of the hinged frame, as the hinged frame is sleeved on the hinged shaft and is rotationally connected with the hinged shaft, when the other end of the movable plate continues to move downwards, one end of the movable plate can drive the other end of the hinged frame to move upwards, one end of the hinged frame moves downwards, one end of the hinged frame drives the feeding driven wheel to move downwards, so that the feeding driven wheel is separated from the feeding driving wheel, the wet adhesive tape is prevented from still having feeding action when the wet adhesive tape is cut off, the cutting of the wet adhesive tape is influenced or paper is blocked, and the movable blade moves downwards to cut off the wet adhesive tape, after the wet adhesive tape is cut off, the driving part works, the movable knife is lifted and kept in a state, the movable plate is reset, at the moment, feeding on the hinged frame can keep the trend of moving towards the feeding driving wheel from the driving wheel under the action of the torsional force of the torsional spring, the feeding driven wheel can tightly press the wet adhesive tape on the feeding driving wheel, and the feeding driven wheel and the feeding driving wheel can smoothly convey the wet adhesive tape.
In some embodiments, the guide plates may include an upper guide plate and a lower guide plate,
the lower material guide plate is positioned below the upper material guide plate, a gap for conveying the wet water adhesive tape is reserved between the lower material guide plate and the upper material guide plate,
the feeding driving wheel is positioned above the upper material guide plate, and the upper material guide plate is provided with a notch A for the feeding driving wheel to pass through.
Therefore, when the height of the feeding roller is higher than that of a feeding port between the upper guide plate and the lower guide plate and has a certain height difference, wet adhesive tapes are conducted to the feeding port between the upper guide plate and the lower guide plate from the top of the feeding roller in a storage area, the end parts of the upper guide plate and the lower guide plate, namely the feeding port between the upper guide plate and the lower guide plate, can drive the wet adhesive tapes to generate deformation opposite to the winding direction, when the height of the feeding roller is lower than that of the feeding port between the upper guide plate and the lower guide plate and has a certain height difference, the wet adhesive tapes are conducted to the feeding port between the upper guide plate and the lower guide plate from the bottom of the feeding roller in the storage area, the end parts of the feeding roller and the lower guide plate can drive the wet adhesive tapes to generate deformation opposite to the winding direction, the lower guide plate can also carry the wet adhesive tapes, the wet adhesive tapes are guaranteed to be conveyed flatly, and the feeding driving wheels can drive the wet adhesive tapes between the lower guide plate and the upper guide plate to convey the cutter component in the direction .
In some embodiments, the guide plates may include an upper guide plate and a lower guide plate,
the lower material guide plate is positioned below the upper material guide plate, a gap for conveying the wet water adhesive tape is reserved between the lower material guide plate and the upper material guide plate,
the feeding driving wheel is located above the upper guide plate, a notch A for the feeding driving wheel to penetrate through is arranged on the upper guide plate, the feeding driven wheel is located below the lower guide plate, a notch B for the feeding driven wheel to penetrate through is arranged on the lower guide plate, and the feeding driving wheel and the feeding driven wheel jointly drive the wet adhesive tape between the upper guide plate and the lower guide plate to be conveyed towards the direction of the cutter component.
From this, the stock guide can bear the weight of the wet sticky tape down, ensures that the wet sticky tape can be carried on level ground, and feeding drive wheel and feeding can order about the wet sticky tape between stock guide and the last stock guide jointly from the driving wheel and carry to cutter part direction.
In some embodiments, a supporting frame can be further included, the cutter component can include a movable cutter, a fixed cutter bracket and a spring,
the fixed knife is arranged at the top of the fixed knife support, the fixed knife is positioned at the outlet end of the material guide plate, the cutting edge of the fixed knife is positioned at the side part of the movable knife, a clamping groove is formed in the supporting frame, the middle part of the fixed knife support is inserted into the clamping groove, the fixed knife support is in clearance fit with the clamping groove, one end of the spring is arranged at the bottom of the fixed knife support, the other end of the spring is fixed, and the spring pulls the fixed knife support so that the fixed knife always keeps the trend of swinging towards the movable knife direction.
Therefore, in practical application, due to assembly error or blade abrasion, a gap can be generated between the movable blade and the fixed blade, and due to the fact that the fixed blade support is in clearance fit with the clamping groove, the fixed blade support can slightly swing, namely, the fixed blade on the fixed blade support can slightly swing, the fixed blade always keeps the trend of swinging towards the movable blade direction under the action of the tensile force of the spring, when the movable blade moves downwards to the position of the fixed blade, the movable blade and the fixed blade are always in contact, it is ensured that no gap exists between the movable blade and the fixed blade in the process of cutting off the wet adhesive tape, the cutting-off effect is ensured, and the shearing force generated by the movable blade and the fixed blade can cut off the wet adhesive tape.
In some embodiments, the cutting device may further include a supporting wheel and a supporting shaft, the supporting shaft is disposed on the supporting frame, the supporting wheel is sleeved on the supporting shaft and is rotatably connected with the supporting shaft, and the movable blade abuts against the supporting wheel. Therefore, when the movable knife moves downwards, the supporting wheel can support the movable knife, and the stability of the downward movement of the movable knife is ensured.
In some embodiments, the wetting device may include a water box, a brush accommodated in the water box, a top end of the brush extending out of the water box, and a heating module located above the top end of the brush for heating the wet water adhesive tape. From this, when the top contact of moist water sticky tape and brush, the brush can carry out moist to moist water sticky tape, and simultaneously, heating module can heat moist water sticky tape, makes the surface of moist water sticky tape keep certain temperature, accomplishes the back of pasting when moist water sticky tape, can accelerate the evaporation of moist water sticky tape surface wetting solution.
Drawings
FIG. 1 is a schematic diagram of a machine for automatically wetting an adhesive tape according to an embodiment of the present invention;
FIG. 2 is a schematic view of the self-wetting tape dispenser of FIG. 1 with the housing hidden;
FIG. 3 is a schematic view of the machine for automatically wetting adhesive tape shown in FIG. 2 with the movable plate hidden;
FIG. 4 is a schematic view of the movable plate, the hinge bracket, and the feeding follower of the automatic tape-wetting machine shown in FIG. 2;
FIG. 5 is a state view of the machine of FIG. 1 for automatically wetting the tape in use;
FIG. 6 is a view of the self-wetting tape dispenser of FIG. 5 shown in a use condition with the housing hidden;
FIG. 7 is a schematic view of a machine for automatically wetting adhesive tape according to another embodiment of the present invention; .
Fig. 8 is a view showing a state of use of the automatic wetting tape dispenser of fig. 7 with a housing hidden.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The first embodiment is as follows:
fig. 1 to 4 schematically show the structure of a machine for automatically wetting an adhesive tape according to an embodiment of the present invention.
Referring to fig. 1 to 4, a machine for automatically wetting an adhesive tape includes a feeding part, a cutter part, and a wetting device. In addition, the machine for automatically wetting the adhesive tape may further include a stopper 4, a damper block 5, a movable plate 6, a connecting rod 7, a support frame 8, a support wheel 9, a support shaft 10, a housing 100, and a controller.
The number of the supporting frames 8 is two, two supporting frames 8 may be longitudinally installed in parallel in the housing 100, and the feeding part, the cutter part, the wetting device, the stopper 4, the damper block 5, the movable plate 6, the connecting rod 7, the supporting frames 8, the supporting wheel 9, and the supporting shaft 10 are all located in a space between the two supporting frames 8.
Referring to fig. 2, the feeding part includes a feeding roller 11, a feeding driving wheel 12, a guide plate, a driving device 14, a feeding driven wheel 15, a hinge bracket 16, and a torsion spring 17.
Referring to fig. 2 and 3, the guide plates include an upper guide plate 131 and a lower guide plate 132, the lower guide plate 132 is disposed below the upper guide plate 131, a gap for transferring wet adhesive tapes is left between the lower guide plate 132 and the upper guide plate 131, the upper guide plate 131 is disposed in an inclined manner, the left end of the upper guide plate 131 is higher than the right end of the upper guide plate 131, the left end of the upper guide plate 131 is hooked on the support frame 8, the lower guide plate 132 is disposed in an approximately L-shape, the lateral portion of the lower guide plate 132 is disposed below the upper guide plate 131, the lateral portion of the lower guide plate 132 is also disposed in an inclined manner, the lateral portions of the upper guide plate 131 and the lower guide plate 132 are both inclined to reduce the height of the discharge port and prevent the hook portion of the left end of the upper guide plate 131 from falling off the support frame 8, the longitudinal portion of the lower guide plate 132 is inclined between the two support frames 8, the lower guide plate 132 is detachably mounted between the two support frames 8, the left space of the longitudinal portion of the lower guide plate 132 is a magazine, and the longitudinal portion of the lower guide plate 132 may isolate the magazine from other related components.
Referring to fig. 2, both ends of the feed roller 11 are respectively mounted on the two support frames 8, and the feed roller 11 can rotate between the two support frames 8; in this embodiment, the feeding roller 11 is higher than the feeding port 133 of the material guide plate and has a certain height difference, the feeding port 133 of the material guide plate is the left end port of the gap between the lateral portions of the upper material guide plate 131 and the lower material guide plate 132, the wet adhesive tape is conducted to the feeding port 133 of the material guide plate through the top of the feeding roller 11 and is conveyed to the position between the lateral portions of the upper material guide plate 131 and the lower material guide plate 132, because the wet adhesive tape is generally a coil material, when the wet adhesive tape is unfolded and conveyed downstream, the wet adhesive tape still has a certain deformation consistent with the winding direction, the wet adhesive tape passes through the top of the feeding roller 11 and then turns downward to the feeding port 133 of the material guide plate and is conveyed to the position between the lateral portions of the upper material guide plate 131 and the lower material guide plate 132, the feeding port 133 of the material guide plate, i.e. the left end portion of the material guide plate 131, can drive the wet adhesive tape to generate a deformation opposite to the winding direction, when the wet adhesive tape is conveyed to the brush 32 of the downstream wetting device for wetting, the tip of wet sticky tape and the contained angle grow on brush 32 surface, the moist sticky tape can not shovel the wetting fluid on the brush 32 basically, effectively reduce the remaining of moist liquid stain on the gum face (the one side that does not contain the adhesive) of wet sticky tape, according to the deformation condition of wet sticky tape with the coiling direction is unanimous, can adjust the upper and lower mounted position of feed roller 11, the pan feeding mouth 133 that makes feed roller 11 and stock guide has enough big difference in height, can produce the reverse deformation that meets the requirements after the pan feeding mouth 133 of stock guide is guaranteed to wet sticky tape.
Referring to fig. 2, the feeding driving wheel 12 can be sleeved on a rotating shaft, two ends of the rotating shaft are respectively installed on two supporting frames 8, the rotating shaft can rotate between the two supporting frames 8, the feeding driving wheel 12 and the rotating shaft rotate synchronously, the driving device 14 is installed in the casing 100, the driving device 14 can drive the rotating shaft to rotate through the transmission mechanism, the rotating shaft drives the feeding driving wheel 12 to rotate synchronously, the transmission mechanism can adopt chain transmission, belt transmission, gear transmission and the like, as long as the driving device 14 can drive the rotating shaft to rotate the transmission mechanism, and the driving device 14 can adopt a motor.
Referring to fig. 2, the feeding driving wheel 12 is positioned above the upper material guiding plate 131, a notch a (not shown) is formed on the upper material guiding plate 131, the feeding driving wheel 12 passes through the notch a and then extends out from the bottom of the upper material guiding plate 131, and the feeding driving wheel 12 extending out from the bottom of the upper material guiding plate 131 can contact the wet adhesive tape at the bottom of the upper material guiding plate 131 to realize the delivery of the wet adhesive tape.
Referring to fig. 3 and 4, the feeding driven wheel 15 is hinged on the right end of the hinge frame 16, the middle part of the hinge frame 16 close to the left is hinged on a hinge shaft 61, and two ends of the hinge shaft 61 are respectively fixed on the two supporting frames 8; referring to fig. 2 and 3, the feeding driven wheel 15 is located below the lower guide plate 132, a notch B (not shown) is formed on the lower guide plate 132, the feeding driven wheel 15 extends from the top of the lower guide plate 132 after passing through the notch B, the feeding driven wheel 15 extending from the top of the lower guide plate 132 can contact with the wet adhesive tape between the lower guide plate 132 and the upper guide plate 131, the feeding driving wheel 12 and the feeding driven wheel 15 can clamp the wet adhesive tape between the lower guide plate 132 and the upper guide plate 131, that is, the wet adhesive tape is clamped between the feeding driven wheel 15 and the feeding driving wheel 12, when the rotation directions of the feeding driven wheel 15 and the feeding driving wheel 12 are opposite, the feeding driving wheel 12 rotates counterclockwise, the feeding driven wheel 15 rotates clockwise, and the feeding driven wheel 15 and the feeding driving wheel 12 can jointly convey the wet adhesive tape to a downstream cutter component.
Referring to fig. 2 and 3, the cutter unit includes a movable blade 21, a driving mechanism, a fixed blade 25, a fixed blade holder 26 and a spring 27, the driving mechanism may drive the movable blade 21 to move downward or upward to cut off the wet adhesive tape, and specifically, the driving mechanism includes a tension device 22, a driving unit 23 and a swing lever 24.
Referring to fig. 2 and 3, the driving part 23 is installed in the housing 100, the driving rod of the driving part 23 is hinged to the left end of the swing link 24, the middle of the swing link 24 is hinged to a fixed shaft 241, the swing link 24 can rotate on the fixed shaft 241, the right end of the swing link 24 is hinged to the bottom of the connecting rod 7, the top of the connecting rod 7 is hinged to a shaft 71, the shaft 71 is fixed to the right end of the movable plate 6, specifically, the longitudinal section of the movable plate 6 can be U-shaped, and the two ends of the shaft 71 are respectively fixed to the two side walls of the movable plate 6; the left end of the movable plate 6 is hinged on the hinge shaft 61, that is, the right end of the movable plate 6 can swing up and down around the hinge shaft 61; the bottom of the movable knife 21 is mounted on a shaft 71 at the top of the connecting rod 7, specifically, the movable knife 21 can be fixed on the movable knife bracket 211, the bottom of the movable knife bracket 211 is hooked on the shaft 71, the movable knife 21 is positioned at a discharge port of the material guide plate, the discharge port of the material guide plate is a right end port of a gap between the transverse parts of the upper material guide plate 131 and the lower material guide plate 132, the movable knife 21 is positioned at the right end port of the gap between the transverse parts of the upper material guide plate 131 and the lower material guide plate 132, and a knife edge of the movable knife 21 is obliquely arranged so as to cut off the wet adhesive tape; the top of the pulling device 22 is installed on the right end of the movable plate 6, the bottom of the pulling device 22 is fixed on the limiting member 4, the pulling device 22 pulls the right end of the movable plate 6 downwards to keep the right end of the movable plate 6 moving downwards, and as the bottom of the movable knife 21 is installed on the shaft 71 at the top of the connecting rod 7, the shaft 71 is fixed on the movable plate 6, that is, the pulling device 22 pulls the right end of the movable plate 6 downwards to keep the right end of the movable plate 6 and the movable knife 21 moving downwards, the pulling device 22 can be a tension spring.
Referring to fig. 2, the driving unit 23 may adopt an electromagnet, an air cylinder or a linear motor, before the wet adhesive tape is fed, the driving unit 23 operates, the driving unit 23 pulls the left end of the swing link 24 to move downward, the right end of the swing link 24 moves upward, the right end of the swing link 24 drives the movable knife holder 211 and the movable knife 21 to move upward through the connecting rod 7, at this time, the movable knife 21 is lifted and kept in a state, when the wet adhesive tape needs to be cut, the driving unit 23 stops operating, the driving unit 23 pulls and releases the left end of the swing link 24 downward, under the pulling force of the pulling device 22, the right end of the movable plate 6 moves downward, the right end of the movable plate 6 drives the movable knife holder 211 and the movable knife 21 to move downward synchronously, when the movable knife 21 moves downward, the wet adhesive tape output from the discharge port of the guide plate can be cut off, so as to complete the tape cutting off action, and after the wet adhesive tape is cut off, the driving member 23 is operated again, and the movable blade 21 is lifted up again and held in a state to wait for the next cutting.
Referring to fig. 2 and 3, the limiting member 4 is located below the movable plate 6, the limiting member 4 can be fixed on the supporting frame 8, the damping block 5 is fixed on the top of the limiting member 4, the damping block 5 is located below the movable plate 6, in order to prevent the movable plate 6, the movable blade 21 and the movable blade support 211 from moving downward for too large a distance to affect the cooperation, the limiting member 4 located below the movable plate 6 can limit the downward movement position of the movable plate 6, that is, the downward movement position of the movable blade 21, under the pulling force of the pulling force device 22, the other end of the movable plate 6 moves downward for a certain distance and then abuts against the damping block 5 on the limiting member 4, the damping block 5 can reduce the noise generated by the direct contact collision between the movable plate 6 and the limiting member 4, reduce the noise pollution to the working environment, and ensure the balance when the movable plate 6 and the damping block 5 are in contact collision, the number of the shock absorption blocks 5 can be two, and the two shock absorption blocks 5 are respectively positioned below the two angular positions at the right end of the movable plate 6.
Referring to fig. 2 and 3, the fixed knife 25 is installed at a position offset from the discharge port of the material guide plate, the fixed knife 25 does not hinder the normal transportation of the wet adhesive tape, the cutting edge of the fixed knife 25 is located at the side of the movable knife 21, specifically, referring to fig. 3, the fixed knife 25 is fixed at the top of the fixed knife bracket 26, in order not to affect the assembly of the movable plate 6, the fixed knife bracket 26 may be configured in a U shape with an opening facing downward, the movable plate 6 passes through the fixed knife bracket 26 and does not contact with the fixed knife bracket 26, both support frames 8 are formed with a slot 81, both sides of the fixed knife bracket 26 are respectively inserted into two slots 81 longitudinally, the fixed knife bracket 26 is in clearance fit with the slot 81, i.e. the width of the slot 81 is slightly larger than the thickness of the fixed knife bracket 26, it is ensured that the fixed knife bracket 26 can slightly swing left and right in the slot 81, the right end of the spring 27 is fixed on the bottom of the fixed knife bracket 26, and the left end of the spring 27 is fixed on the support frame 8, the middle position of the fixed knife bracket 26 is accommodated in the clamping groove 81, the springs 27 are in a stretching state, the springs 27 can pull the bottom of the fixed knife bracket 26 to enable the fixed knife 25 at the top of the fixed knife bracket 26 to always keep the trend of swinging towards the movable knife 21, in order to ensure the balance of the left-right swinging of the fixed knife bracket 26, the number of the springs 27 can be two, the right end of one spring 27 is fixed on the bottom of one side of the fixed knife bracket 26, the right end of the spring 27 is fixed on one supporting frame 8, the right end of the other spring 27 is fixed on the bottom of the other side of the fixed knife bracket 26, and the right end of the spring 27 is fixed on the other supporting frame 8; in practical application, due to assembly errors or blade abrasion, a gap is generated between the movable blade 21 and the fixed blade 25, and due to the clearance fit between the fixed blade support 26 and the clamping groove 81, the fixed blade support 26 can slightly swing in the left-right direction, that is, the fixed blade 25 at the top of the fixed blade support 26 can slightly swing, under the action of the tensile force of the spring 27, the fixed blade 25 always keeps the trend of swinging towards the movable blade 21, so that when the movable blade 21 moves downwards to the blade position of the fixed blade 25, the blades of the movable blade 21 and the fixed blade 25 are always in contact, a gap is not generated between the movable blade 21 and the fixed blade 25 in the process of cutting off the wet adhesive tape, the cutting effect is ensured, and when the movable blade 21 moves downwards to the blade position of the fixed blade 25, the shearing force generated by the movable blade 21 and the fixed blade 25 can cut off the wet adhesive tape.
The movable knife 21 can be provided with a lifting handle, and the movable knife 21 and the movable knife bracket 211 can be lifted by lifting the handle when maintenance is needed.
Referring to fig. 3, the torsion spring 17 is sleeved on the hinge shaft 61, one torsion arm of the torsion spring 17 abuts against the movable plate 6, and the other torsion arm of the torsion spring 17 is fixed on the bottom of the hinge frame 16, referring to fig. 4, when the wet adhesive tape is to be cut off, the driving part 23 stops working, the right end of the movable plate 6 moves downwards under the pulling force of the pulling device 22, since the movable plate 6 is mounted on the support frame 8 through the hinge shaft 61, after the right end of the movable plate 6 moves downwards for a certain distance, the left end of the movable plate 6 abuts against the bottom of the left end of the hinge frame 16 upwards, since the hinge frame 16 is sleeved on the hinge shaft 61 and is rotatably connected with the hinge shaft 61, when the right end of the movable plate 6 continues to move downwards, the left end of the movable plate 6 drives the left end of the hinge frame 16 to move upwards, the right end of the hinge frame 16 moves downwards, and the right end of the hinge frame 16 drives the feeding driven wheel 15 to move downwards, thereby separating the feeding driven wheel 15 from the feeding driving wheel 12, avoiding the feeding action of the wet adhesive tape when the wet adhesive tape is cut off, which affects the cutting off of the wet adhesive tape or causes paper jam, the moving blade 21 moves downwards to cut off the wet adhesive tape, after the cutting off of the wet adhesive tape is completed, the driving part 23 works, the moving blade 21 is lifted up and kept in a state, the moving plate 6 is reset (the state shown in fig. 2), at this time, the feeding driven wheel 15 on the hinged frame 16 keeps a trend of moving towards the feeding driving wheel 12 under the torsional force of the torsional spring 17, the feeding driven wheel 15 can press the wet adhesive tape tightly on the feeding driving wheel 12, ensuring that the feeding driven wheel 15 and the feeding driving wheel 12 can smoothly convey the wet adhesive tape, even if the gap between the feeding driving wheel 12 and the feeding driven wheel 15 is enlarged due to assembly error or abrasion of the feeding driving wheel 12 and the feeding driven wheel 15 working for a long time, the existence of the torsion spring 17 can also ensure that the feeding driven wheel 15 can always press the wet adhesive tape on the feeding driving wheel 12, thereby ensuring the smooth conveying of the wet adhesive tape.
Referring to fig. 2 and 3, two ends of a supporting shaft 10 are respectively fixed on two supporting frames 8, a supporting wheel 9 is sleeved on the supporting shaft 10 and is rotatably connected with the supporting shaft 10, namely, the supporting wheel 9 can rotate on the supporting shaft 10, the movable knife bracket 211 of the movable knife 21 is abutted against the supporting wheel 9, in order to ensure the balance of the up-and-down movement of the movable knife 21, the number of the supporting wheels 9 can be two, the two supporting wheels 9 respectively abut against the right side surface of the movable knife bracket 211, when the movable knife 21 moves downwards or upwards, the supporting wheel 9 can support the movable knife 21 and the movable knife bracket 211, ensure the stability of the downward or upward movement of the movable knife 21, because the supporting wheel 9 is rotatably connected with the supporting shaft 10, the movable knife 21 can drive the supporting wheel 9 to rotate when moving downwards or upwards, so that the friction force applied to the movable knife 21 is effectively reduced, and the smoothness of the downward or upwards movement of the movable knife 21 is ensured.
The wetting device is located on the right side of the cutter member, i.e., the wetting device is located downstream of the cutter member, and the wetting device is used for wetting the surface of the wet water adhesive tape.
Referring to fig. 2 and 3, the wetting device includes a water box 31, a brush 32 and a heating module 33, the brush 32 is accommodated in the water box 31, the top end of the brush 32 extends out of the water box 31, the brush 32 is used for wetting the surface of the wet water adhesive tape, the heating module 33 is located above the top end of the brush 32, a gap for the wet water adhesive tape to pass through is left between the heating module 33 and the top end of the brush 32, the heating module 33 is used for heating the wet water adhesive tape, the heating module 33 can select a form of installing a heating tube in the heating module, the heating tube heats the heating module, the heated heating module heats the wet water adhesive tape, the heating module 33 can also adopt other heating modes, as long as the structure for heating the wet water adhesive tape at a set temperature can be realized, when the wet water adhesive tape contacts with the top end of the brush 32, the brush 32 can wet water adhesive tape, and meanwhile, the heating module 33 can heat the wet water adhesive tape, the surface of the wet adhesive tape is kept at a certain temperature, and after the wet adhesive tape is pasted, the evaporation of the wetting liquid on the surface of the wet adhesive tape can be accelerated.
A discharge port is reserved on the shell 100, and the wet adhesive tape passes through the wetting device and then is output through the discharge port.
The water tank can be installed on the casing 100, the water tank is convenient to take up and is communicated with the water box 31, water with enough capacity is stored in the water tank, the long-time continuous operation of the machine is kept, meanwhile, the water level adjusting device can be installed on the casing 100, the water level in the water box 31 is adjusted by adjusting the water tank placing height, and the material of the brush 32 can be nylon, polyester and the like. In this embodiment, the wetting liquid is specifically water. In other embodiments, the wet adhesive tape may also be an adhesive tape without adhesive on the surface, and the wetting device may apply adhesive on the surface of the adhesive tape to perform wet application of the adhesive tape, that is: the water box 31 contains liquid-like adhesive, and when the wet adhesive tape is in contact with the top end of the brush 32, the brush 32 can coat the adhesive on the surface of the wet adhesive tape, so as to wet-coat the adhesive on the surface of the wet adhesive tape.
A movable cover can be arranged on the shell 100, and the relevant parts between the two supporting frames 8 can be viewed or maintained after the cover is opened; a material storage area can be reserved in the space between the two supporting frames 8, the left space of the longitudinal part of the lower material guide plate 132 is the material storage area, two sides of the material storage area can be respectively provided with a material storage plate, the two material storage plates are arranged in parallel with the two supporting frames 8, when the material storage area is used for placing the coil material of the wet water adhesive tape, the two material storage plates are respectively positioned at two sides of the coil material, a plurality of insertion grooves which are arranged in parallel can be formed on the bottom plate of the shell 100, the bottoms of the material storage plates are inserted into the insertion grooves, and the insertion positions of the material storage plates on the bottom plate of the shell 100 can be adjusted according to the wet water adhesive tapes with different widths, so that the width of the material storage area is adjusted; the storage area can also be placed outside the casing 100 as an independent unit (such as a storage rack or a storage cavity), and a feeding port through which the wet adhesive tape passes is reserved on the casing 100, so that the wet adhesive tape in the storage area can be conveyed to the feeding roller 11 through the feeding port.
The shell 100 can be provided with a controller, the driving device 14, the driving part 23 and the heating module 33 are all connected with the controller through data signal lines, the controller can send control signals to the driving device 14, the driving part 23 and the heating module 33, the working modes of the driving device 14, the driving part 23 and the heating module 33 can be preset through the controller, the controller can be a single chip microcomputer, a microcontroller or a computer, the controller can comprise control keys and a user interface, the control keys can control the driving device 14, the driving part 23 and the heating module 33 to work or stop working, and according to the use requirements, the control keys can be set in a user-defined mode through the user interface.
Fig. 5 and 6 schematically show the use state of the machine for automatically wetting an adhesive tape shown in fig. 1.
Referring to fig. 5 and 6, a roll 102 of the wet adhesive tape 101 is placed in a storage area in the housing 100, the end of the wet adhesive tape 101 is inserted between an upper guide plate 131 and a lower guide plate 132 after passing around the top of the feed roller 11, the feed driving wheel 12 and the feed driven wheel 15 clamp the wet adhesive tape 101, the driving part 23 is activated, the moving blade 21 and the moving blade holder 211 are lifted and maintained, the driving device 14 is activated, the feed driving wheel 12 and the feed driven wheel 15 jointly transport the wet adhesive tape 101 in a downstream direction, since the wet adhesive tape 101 passes through the top of the feed roller 11 and then turns downward between the upper guide plate 131 and the lower guide plate 132, the feed opening 133 (refer to fig. 2) of the guide plate can drive the wet adhesive tape 101 to deform in a direction opposite to the winding direction of the roll 102, and when the wet adhesive tape 101 contacts with the top end of the brush 32, the brush 32 can wet adhesive tape 101 be wetted, meanwhile, the heating module 33 can heat the wet adhesive tape 101 to keep the surface of the wet adhesive tape 101 at a certain temperature, after the wet adhesive tape 101 is adhered, evaporation of a wetting liquid on the surface of the wet adhesive tape 101 can be accelerated, when the wet adhesive tape 101 is wetted at the brush 32, an included angle between the end of the wet adhesive tape 101 and the surface of the brush 32 is increased, the wet adhesive tape 101 basically cannot scoop up the wetting liquid on the brush 32, residues of wetting liquid stains on the back adhesive surface of the wet adhesive tape 101 are effectively reduced, the drying speed after the wet adhesive tape 101 is adhered is increased, the adhering difficulty is reduced, customer experience is increased, wrinkles of the wet adhesive tape 101 can be avoided in the adhering process, the packaging attractiveness is improved, when the wet adhesive tape 101 with a required length is output from the discharge port of the casing 100, a user controls the driving part 23 to stop working through a control key, under the tensile force of the tensile force device 22, the movable knife 21 and the movable knife bracket 211 move downwards, meanwhile, the right end of the movable plate 6 moves downwards, after the right end of the movable plate 6 moves downwards for a certain distance, the feeding driving wheel 12 is separated from the feeding driven wheel 15, when the movable knife 21 moves downwards to the cutting edge position of the fixed knife 25, the shearing force generated by the movable knife 21 and the fixed knife 25 cuts off the wet adhesive tape 101, at the moment, the feeding driven wheel 15 and the feeding driving wheel 12 are in a separated state, the wet adhesive tape 101 is prevented from being fed when the wet adhesive tape 101 is cut off, the cutting off of the wet adhesive tape 101 is influenced or paper jam is caused, under the pulling force of the pulling device 22, the right end of the movable plate 6 abuts against the damping block 5 on the limiting piece 4, the damping block 5 can reduce the noise generated by the direct contact collision between the movable plate 6 and the limiting piece 4, the noise pollution to the working environment is reduced, and the limiting piece 4 can limit the position of the downward movement of the movable plate 6, after the cutting of the wet adhesive tape 101 is completed, the user controls the driving part 23 to work again through the control key, the movable knife 21 and the movable knife bracket 211 are lifted up again and kept in a state to wait for the next cutting, and meanwhile, the feeding driving wheel 12 and the feeding driven wheel 15 clamp the wet adhesive tape 101 which is not wet again to wait for the continuous conveying of the wet adhesive tape 101.
Example two:
fig. 7 schematically shows the structure of a machine for automatically wetting an adhesive tape according to another embodiment of the present invention.
Referring to fig. 7, a machine for automatically wetting an adhesive tape includes a feeding part, a cutter part, and a wetting device. In addition, the machine for automatically wetting the adhesive tape may further include a stopper 4, a damper block 5, a movable plate 6, a connecting rod 7, a support frame 8, a support wheel 9, a support shaft 10, a housing 100, and a controller.
In this embodiment, only the installation position of the feeding roller 11 is different from that of the first embodiment, and the structures and connection manners of other components are the same as those of the first embodiment, and are not described again.
Referring to fig. 7, in the present embodiment, the feeding roller 11 has a height lower than the feeding port 133 of the material guide plate and has a certain height difference, the feeding port 133 of the material guide plate is the left end port of the gap between the lateral portions of the upper material guide plate 131 and the lower material guide plate 132, the wet adhesive tape is conducted to the feeding port 133 of the material guide plate through the bottom of the feeding roller 11 and is conveyed between the lateral portions of the upper material guide plate 131 and the lower material guide plate 132, because the wet adhesive tape 101 passes through the bottom of the feeding roller 11 and then turns upwards to the position between the upper guide plate 131 and the lower guide plate 132, the left ends of the transverse parts of the feeding roller 11 and the lower guide plate 132 can drive the wet adhesive tape to generate deformation opposite to the winding direction of the coil stock together, the specific installation position of the feeding roller 11 can be adjusted according to the requirement of the wet adhesive tape on opposite deformation, so that the feeding roller 11 is lower than the feeding port 133 of the material guide plate and has a certain height difference.
Fig. 8 schematically shows a state of use of the automatic wetting tape dispenser of fig. 7 with a housing hidden.
Referring to fig. 8, the end of the wet adhesive tape 101 is inserted between the upper guide plate 131 and the lower guide plate 132 after bypassing the bottom of the feeding roller 11, the feeding driving wheel 12 and the feeding driven wheel 15 clamp the wet adhesive tape 101, the driving part 23 is started to work, the movable blade 21 and the movable blade support 211 are lifted and kept in a state, the driving device 14 is started to work, the feeding driving wheel 12 and the feeding driven wheel 15 jointly convey the wet adhesive tape 101 in the downstream direction, because the wet adhesive tape 101 passes through the bottom of the feeding roller 11 and then turns upwards to a position between the upper guide plate 131 and the lower guide plate 132, the left ends of the transverse parts of the feeding roller 11 and the lower guide plate 132 can jointly drive the wet adhesive tape 101 to generate deformation opposite to the winding direction of the coil 102, when the wet adhesive tape 101 contacts with the top end of the brush 32, the brush 32 can wet adhesive tape 101 can be wetted, and simultaneously, the heating block 33 can heat the wet adhesive tape 101, the surface of the wet adhesive tape 101 is kept at a certain temperature, after the wet adhesive tape 101 is adhered, the evaporation of the wetting liquid on the surface of the wet adhesive tape 101 can be accelerated, when the wet adhesive tape 101 is wetted at the hairbrush 32, the included angle between the end part of the wet adhesive tape 101 and the surface of the hairbrush 32 is increased, the wet adhesive tape 101 basically cannot scoop up the wetting liquid on the hairbrush 32, the residue of wetting liquid stain on the back adhesive surface of the wet adhesive tape 101 is effectively reduced, the drying speed of the adhered wet adhesive tape 101 is increased, the adhering difficulty is reduced, the customer experience is increased, the wet adhesive tape 101 can be prevented from being wrinkled in the adhering process, the packaging attractiveness is improved, when the wetted wet adhesive tape 101 with the required length is output from the discharge port of the shell 100, a user controls the driving part 23 to stop working through a control key, under the tensile force of the tensile force device 22, the movable knife 21 and the movable knife holder 211 move downwards, meanwhile, the right end of the movable plate 6 moves downwards, after the right end of the movable plate 6 moves downwards for a certain distance, the feeding driving wheel 12 is separated from the feeding driven wheel 15, when the movable knife 21 moves downwards to the cutting edge position of the fixed knife 25, the wet adhesive tape 101 is cut off by the shearing force generated by the movable knife 21 and the fixed knife 25, at the moment, the feeding driven wheel 15 is separated from the feeding driving wheel 12, the wet adhesive tape 101 is prevented from being fed when the wet adhesive tape 101 is cut off, the cutting-off or paper blocking of the wet adhesive tape 101 is influenced, under the action of the pulling force device 22, the right end of the movable plate 6 abuts against the damping block 5 on the limiting part 4, the damping block 5 can reduce the noise generated by the direct contact collision between the movable plate 6 and the limiting part 4, the noise pollution to the working environment is reduced, the limiting part 4 can limit the downward movement position of the movable plate 6, and after the wet adhesive tape 101 is cut off, the user controls the driving part 23 to work again through the control key, the movable knife 21 and the movable knife bracket 211 are lifted up again and kept in a state to wait for the next cutting, meanwhile, the feeding driving wheel 12 and the feeding driven wheel 15 clamp the unwetted wet adhesive tape 101 again, and the wet adhesive tape 101 is waited to be conveyed continuously.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The machine for automatically wetting the adhesive tape is characterized by comprising a feeding part, a cutter part and a wetting device,
the feeding part comprises a feeding roller, a feeding driving wheel, a material guide plate and a driving device, a certain height difference is formed between the feeding roller and a material inlet of the material guide plate, the feeding roller transmits the wet adhesive tape to the material inlet of the material guide plate, the height difference between the feeding roller and the material inlet of the material guide plate drives the wet adhesive tape to generate deformation opposite to the winding direction, the driving device drives the feeding driving wheel to rotate, the feeding driving wheel drives the deformed wet adhesive tape to be conveyed towards the direction of the cutter part,
the cutter member is used for cutting off the wet adhesive tape,
the wetting device is used for wetting the surface of the wet adhesive tape.
2. The machine of claim 1, further comprising a stop and a bumper, wherein the cutter assembly includes a moving blade and a drive mechanism,
the driving mechanism drives the movable knife to move downwards or upwards to cut off the wet adhesive tape,
the snubber block is established on the locating part, and the snubber block is located the below of moving the sword.
3. The machine of claim 2, wherein said drive mechanism includes a tension device, a drive member, and a swing link,
when the driving part drives one end of the swing rod to move downwards, the other end of the swing rod moves upwards,
the movable knife is arranged at the other end of the swing rod, the pulling device pulls the movable knife to enable the movable knife to keep the trend of downward movement,
the driving component is an electromagnet, a cylinder or a linear motor.
4. The machine of claim 3, further comprising a movable plate, a connecting rod, and a support frame,
one end of the movable plate is hinged on the supporting frame, one end of the connecting rod is hinged on the other end of the swing rod, the movable knife is arranged on the other end of the connecting rod, the other end of the connecting rod is hinged on the other end of the movable plate, one end of the tension device is arranged on the other end of the movable plate, the other end of the tension device is fixed,
the shock absorption block is positioned below the other end of the movable plate, and the movable plate moves downwards for a certain distance and then abuts against the shock absorption block.
5. A machine for automatically wetting adhesive tape according to claim 4, wherein the feeding unit further comprises a feeding driven wheel and a hinge frame, the feeding driven wheel is hinged to one end of the hinge frame, the hinge frame is arranged at one end of the movable plate, the feeding driven wheel is arranged below the feeding driving wheel, and the feeding driven wheel and the feeding driving wheel jointly drive the deformed wet adhesive tape to be conveyed towards the cutter unit.
6. The automatic wetting tape machine of claim 5, wherein the feeding component further comprises a torsion spring, one end of the movable plate is provided with an articulated shaft, the articulated shaft is arranged on the supporting frame, one end of the movable plate is sleeved on the articulated shaft and is rotationally connected with the articulated shaft, the torsion spring is sleeved on the articulated shaft, one torsion arm of the torsion spring is abutted against the movable plate, the other torsion arm of the torsion spring is arranged on the articulated frame,
the hinge frame is sleeved on the hinge shaft and is rotationally connected with the hinge shaft, and after the other end of the movable plate moves downwards for a certain distance, one end of the movable plate drives the other end of the hinge frame to move upwards so as to separate the feeding driven wheel from the feeding driving wheel.
7. The machine of claim 1, wherein the guides include an upper guide and a lower guide,
the lower material guide plate is positioned below the upper material guide plate, a gap for conveying wet water adhesive tapes is reserved between the lower material guide plate and the upper material guide plate,
the feeding driving wheel is positioned above the upper material guide plate, and the upper material guide plate is provided with a notch A for the feeding driving wheel to pass through.
8. The machine of claim 1, further comprising a support frame, wherein the cutter assembly comprises a movable blade, a stationary blade holder, and a spring,
the utility model discloses a guide plate, including guide plate, stationary knife, supporting frame, stationary knife support, spring, stationary knife, guide plate, stationary knife, fixed sword, supporting frame, fixed sword support, fixed sword, guide, fixed sword, guide sword, fixed sword, guide, fixed sword, movable sword, fixed sword, and movable sword, fixed.
9. The machine of claim 8, further comprising a support wheel and a support shaft, wherein the support shaft is disposed on the support frame, the support wheel is sleeved on the support shaft and rotatably connected to the support shaft, and the movable blade abuts against the support wheel.
10. The machine for automatically wetting the adhesive tape according to any one of claims 1 to 9, wherein the wetting device comprises a water box, a brush and a heating module, the brush is accommodated in the water box, the top end of the brush extends out of the water box, the brush is used for wetting the surface of the wet adhesive tape, the heating module is positioned above the top end of the brush, and the heating module is used for heating the wet adhesive tape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210389089.XA CN114834949A (en) | 2022-04-13 | 2022-04-13 | Machine for automatically wetting adhesive tape |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210389089.XA CN114834949A (en) | 2022-04-13 | 2022-04-13 | Machine for automatically wetting adhesive tape |
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| CN114834949A true CN114834949A (en) | 2022-08-02 |
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| CN212245618U (en) * | 2020-05-25 | 2020-12-29 | 厦门能人巧匠科技有限公司 | Conveying and cutting device of wet water adhesive tape machine |
| CN213735927U (en) * | 2020-11-04 | 2021-07-20 | 浙江要速环保科技有限公司 | Wet adhesive tape electric packaging machine with heating function |
| CN112299098A (en) * | 2020-11-10 | 2021-02-02 | 开平东豪材料科技有限公司 | Film cutting device |
| CN112429578A (en) * | 2020-12-30 | 2021-03-02 | 精耐特(福建)科技有限公司 | Automatic wet kraft paper sticky tape cutting machine |
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