TWI303207B - - Google Patents

Description

1303207 IX. Description of the invention: The tape is sent out for a length of time and the technical field of the invention belongs to the invention. The invention belongs to a device which can cut the tape by itself. [Prior Art] Two tens of thousands of mouths are taken "........ on the table, at the end of the plastic table - the blade is used, the tape is pulled out and

^The blade is cut off, and the structure design of each part of the rubber table is not limited to the patentee. Looking at various designs, it generally has the following shortcomings: Standard 1 · Most of the rubber tables are used when they are used, and the operation is extremely inconvenient. The hand pulls out the belt and then cuts it. 2 · When holding the tape by hand, after the hand # weak, the part of the hand is weaker, the stick of the hand L is reduced, and the sweat is weaker or the finger is just dirty. The person loses the sticky part of the tape that is being held. Spoon 曰 3 · Some knee laps do not require a button to pull out the tape, but it is dangerous to smash the road.丨疋 blade

4. The length of the tape pulled out V profit, there will be a long and short ^ tq work rpg ' situation, can not be used in the same batch of tape that needs to talk about each other and the length of the tape 0, so the existing tape roll pull out, cut There is no lack of length control, and it is necessary to improve it. Further, the main object of the present invention is to quickly cover the tape of the tape. In order to improve the above-mentioned lack of the prior art, a tape-free tape, a convenient operation, and a device are provided. 1303207 Based on the above object, the main technical means of the present invention is a tape pressing device, which is a device capable of accommodating a tape roll, which comprises a hollow movable shell, a linear movement inside the movable shell and a partial protrusion in the activity a pressing shell at the bottom of the shell, a top elastic body for causing the movable shell and the pressing shell to be normally moved upwards and downwards, and at the near end of the pressing shell, a cutting device capable of cutting the tape is provided. The inside of the pressure-carrying shell is provided with a swaying device and an output gear set. The squeezing device comprises a tape wheel pivotally disposed between the main paddle and the main paddle pivoted in the pressing cover, and a pivoting device disposed on the main dial a rotary paddle of the piece, the tape wheel train comprises a large gear, a small ratchet wheel, and a coupling column with a winding sleeve; the output gear set comprises a first-driven gear and a second slave The moving gear '(four) one, the second driven gear is pivoted at the bottom end of the pressing shell' and the first-driven gear train and the large gear are kept in harmony, and the first and second driven gears are the same side With - axially protruding roller section, tape roll The strap is placed between the two roller portions and extends toward the side of the cutting device; when the force is applied, the movable shell is pushed to the side of the pressing shell, and then the force pressed against the movable shell is released, so that the movable shell rises, the activity The shell will turn the main picking piece, so that the rotary picking piece pushes the small ratchet wheel to rotate, and the large gear wheel simultaneously drives the first and second driven gears to rotate. After the above technical means, the specific benefit obtained by the present invention is that the free end of the tape can be automatically pulled out by a fixed length: when used, the tape roll is sleeved on the tape wheel, and when the movable shell is pushed down, When it is reset upwards, the rotary paddle pushes the small ratchet and the large gear of the pulley, and the large gear is simultaneously sprayed with the first driven gear. Because of the &, the 1303207 gear and the second driven wheel can be used. The roller portion clips the tape, and since the rising stroke of the movable case is fixed, each of the undercuts can automatically send out a fixed length of the tape section. In addition, the technical means of the present invention can further set the cutting device to a movable knife # which can be driven to yaw, and a fixed blade which is fixed to the inside of the pressing shell, and when the movable shell is pressed downward, By the main plucking deflection, the "Hui movable blade is deflected downwards" to cut the tape section with the fixed blade, and the movable casing is automatically raised to send a length of the same length of the tape segment.

By the above technical means, the advantages that the invention can be derived are as follows: 1. The operation is convenient and suitable for a large number of pasting operations: since the invention can automatically cut the tape section and automatically send out the length of the tape section, the operation is extremely convenient. Fast, applicable to a large number of envelopes for the company's line number. 2. Applicable to automated machinery: Since the present invention has an automatic cutting tape and is cut into a fixed length tape section each time, it can be applied to an automated machine for continuous production. 3 · If the length of the tape to be cut is greater than the preset length, you can also manually pull the tape out and press the pre-cut action. [Embodiment] Please refer to the first, second and third drawings at the same time (the third figure omits some components for clearly revealing the main components), and the tape covering device provided by the present invention comprises a hollow rectangular movable shell ( 1 〇), a rectangular pressing shell (2 〇) which is movable inside the movable shell (1 〇), a raking device (30) provided in the pressing shell (20), and an output gear set (40), and a cutting device 1303207 provided at the bottom end of the pressing shell (20). Referring to the first to third figures, the inner panel (2 〇〇) of the pressing shell (2 〇) The middle section is provided with a protruding first pivot (23), a curved guiding channel (2 4 ) centered on the first pivot (2 3 ), and is disposed below the first pivot (2 3 ) a second pivot (2 5 ), the first pivot (2 3 ), the curved guide groove (24), the second pivot (25), and a first housing (i 〇〇) The lateral guides (3) are for the installation and movement of the said tilting device (30). The whiring device (30) includes a main paddle (31), a rubber roller (32), a linkage paddle (33), and a rotary paddle (3 4), wherein the main paddle (3丄) and the tape wheel (32) are pivotally disposed on the first pivot (23); the linkage paddle (33) is pivotally disposed on the second pivot ( 2 5); the rotary paddle (3 4 ) is pivotally disposed at a near circumference of the main paddle (3 1 ), and the rotary paddle (3 4 ) is nearly in the shape of an isosceles triangle, and is pivoted in the middle section On the main pick (3), the tape wheel (32) includes a one-piece large gear (320), a small ratchet (321) and a combined column 2 of which 'small ratchet (3 2 丄) The tooth portion is a tapered ratchet, that is, the side of the ratchet is set to the forward side (3 2 1 〇), and the other side is set to the steep reverse side (3 2 1 1 ), and the The center of the binding column (3 2 2 ) is hollow through the end faces, and the tape wheel (3 2 ) penetrates the first yoke (23) by the small ratchet wheel (321), and is coupled by the column (3 2 ) 2) for the tape roll (7 inch) to be placed, in the preferred embodiment, 'attached to the tape (7 〇) The intermediate-wheel comparison (7 1 ) is placed on the binding post (3 2 2 ) of the tape wheel (3 2 ). 1303207 The piece of the main pick (3 1 ) The body is provided with a perforation (3 〇) for being placed on the first pivot (23), and a peripheral portion (311) of the main paddle (g1) is provided with a convex portion (311), and a protrusion is provided on the convex portion The main plucking piece (3 丄) has two sides of the protruding post (3丄2) 'The protruding post (3 1 2 ) faces the inner plate (2 〇〇). The end corresponds to the curved guiding groove (24) and the transverse guiding groove (1 3) β, and the convex (3 1 2 ) toward the tape wheel (3 2 ) is placed pivotally in the rotary paddle (34) | again, and pivoted on the main paddle (31) The paddle (3畦) has a stop portion (3 1 5 ) located between the post (3 1 2) and the perforation (3 〇) to limit the deflection of the swivel paddle (3 4 ). In addition, there are two protruding points (3 1 4) on the periphery of the main dial (3 1) to move the linked picks (3 and the picks (3 3, linked picks (3 3) a card portion (3 3 1 ) is adjacent to the second card portion (3 3 2 ) to the card portion (3 3 1 ) Dynamic cutting device (5-piece plate with one piece pivot (2 6 ) and the same side of the block 5 and two gears pivoted from below with gear pivot (2 9 at two gear pivots (2 9) The second drag axle (2 5 ) is placed on the main pick (3 1 ), and the side is provided with a first and a second card (3 3 2 ). The pivoting end of the paddle (33) is located at the free end of the linkage paddle (3 3 )) and the inner plate (2〇〇) is adjacent to the end of the arcuate guide groove (2 4 ) Knife (28), another small guide post (2 7 ) between the curved guide groove (2 4 ) (2 9 ), the curved guide groove (2 4 ), and a) and the second pivot Winding between (2 5 )

10 1303207 Column (2 9 〇 ) 〇

The cutting device (50) can be only set as a fixed blade (not shown) fixed on the panel for the user to manually cut the free end of the tape from the δHai fixed blade, in the preferred embodiment. The cutting device (5 〇) includes a substrate (51) disposed on the blade pivot (26) of the inner panel (2 、), and a movable blade coupled to the free end of the substrate (51). (5 2 ), a fixed blade (5 3 ) disposed between the winding post (2 9 〇) and the bottom end of the pressing cover (20), and maintaining a slight gap with the movable blade (52), is disposed on the substrate (5 1 ) an elastic pressing portion (5 4 ) facing the bottom of the pressing case ( 2 〇), and a protrusion (5 5 ) disposed on the side of the substrate (5 1 ) facing the linking paddle (3 3 ) a limiting portion (56) disposed on an outer periphery of the pivoting end of the substrate (51), and an elastic member (57) for causing the substrate (5 1 ) to normally be deflected toward the inner side of the pressing member 35 (2 〇), The elastic member (57) is preferably configured as a torsion bomb*, and the two ends thereof are respectively hooked on the blocking post (28) and the base & (5丄), so that the substrate (5 1 ) is pressed against the normal state. shell 2 〇) deflection, in this normal state, the limit of the cup f 1 , ) ( 5 6 ) is blocked to the stop ( 28 ) - side ' while the free end of the movable blade ( 52 ) is located at the fixed blade ( 5 3) Above. Ji Chu 121 ^ — T T 甶 甶 甶 甶 甶 甶 甶 甶 甶 甶 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 121 The (3q) is located in the shallow groove, so that the dog portion (5 5 ) disposed on the second (5 1 ) protrudes from the substrate (5 1 ) in the shallow groove. Linking paddles (3 3 I Ο 1303207 and: the wheeling gear set (40) includes a first driven gear (41) and a second driven gear (42), the first moving gear (4 1 ) ( 4 2 ) are placed on the two gear pivots (2 9 and mutated each other, this is a red one, the younger brother, a driven letter wheel (4 1 ) and the tape wheel 32) The return wheel (320) is halved, so that the large gear (320) rotates the day $' can move the first and second driven gears (41) (4 reverse rotation, and the first and second driven gears ( 4丄) (With the drum part (41〇) "2〇) protruding from the same side, the middle section of the circumferential wall of the section (4 1 0 ) ( 4 2 0 ) is provided with a concave-convex fit-bump portion ( 411), a concave ring portion (421) g, the protruding ring portion (411) is set on the first-driven wire On the drum of the Sichuan; (4 1 0), and at least the second driven gear (* 2 ) 4 2 0 乂: made of a material f (such as Tiefu:) with anti-sticking and sliding function, The tape section of the tape roll (7〇) (after winding around the first-passing tooth 35 (the top of the circumference of the ring shape of Sichuan, and then by the tube part (4 1 0 ) ( 4 2 0 )), and then pierced : "〇" and the fixed blade (53), and then pulled to the lower side of the 1 _ sexual repeating portion (54), and by the two roller portions () two (42 〇) on the collar portion (411) and The concave ring portion (the rolling of 42 D is such that the free end of the tape has a little hardness and the elastic pressing portion of the substrate (5 1 ) is hung down (q 4L is attached to the ground. (54), it is not to be softened. As shown in the third figure, under the normal state of the present invention, the sturdy shell (20) is subjected to the elastic force of the top elastic body f (1 0 , 丄 7 ) to push the top 12 1303207 respectively. Upward and downward displacement, 2 0) The top of Qiu’s selfishness, MJ’s figure is not pressed against the shell (the top of the closed slat line is used to make the movable shell (... with the pressure shell (: Normally, the tapes M7n, C20) are not detached, and Tape section of the f-roll (7〇) (71 n, the cutting device (50... the pressure-bonding part (; 2: the pull-out section (" 〇) has the adhesive side facing down, and the 掣... and the glue-turning piece One end of (34) + the back of the swaying name (30)... The two dials of the small spine (U's tooth, main pick...) of the tape wheel (3 2 ) are known (= (314 ), respectively, located on the outside of the linkage pad (the part (3 3 1 ) ( 2 ? 9 , brother 1 card one)), the substrate (5 1 ) is biased by the elastic-piece (57)... to the inside, the protrusion (The bottom of the paddle (33), and the inner plate C 2 ϋ 0 of the pressure-padded shell (2〇)) is provided with _沓能k η, w Wei, and the elasticity of the gear of the large gear (3 2 0) Beading (2 0 2 ). The above is an introduction to the constituent members of the present invention and their assembly types, and the operation modes thereof are as follows:

The operation of the stud (3 1 2) and the rotary paddle according to the present invention is as follows. In the drawings, only the relevant member is temporarily omitted. Please refer to the bottom end of the pressing shell (20) (ie, the pressure). Attached to the surface of the object to be attached (A), the device (50) is pushed on the side, and the II slot (13) pushes the main pick (2 to 9), for the sake of easy understanding of the components, the remaining four have not been linked As shown in the figure, when the present invention is used, the cutting device (50) is first provided with the cutting device (50) and then the movable casing (1 〇) is cut into the convex column (3 1 2) of the transverse guide 1) of the pressing casing (20). ), make the (3 4 ) along the pressure shell (2 〇

13 1303207) The arcuate guide groove (?& a such as wall 2 4 ) is displaced downward, thereby causing the main paddle (3 1 ) pivot (23) to idle, when the rotary paddle (34) is lowered, The tip of the tapered top is limited by the small ratchet (3 2 1 )#, which makes the rotary paddle (3 4 ) r a few 4 . The stud (3 1 2 ) is deflected by the center, that is, the side of the top sill is turned on the side of the small ratchet (3 2 丄) (3 2 丄〇) / month and then deflected outward, and the small ratchet is removed. The range of (3 2丄) is as follows: the side edge of the transfer piece (3 4 ) reaches the limit (3 1 5). When the main pick (3 1 ) is rotated to the first engaging portion (3 3 3) in which the dial portion (3 i 3 ) touches the interlocking paddle (3 3 ), the interlocking paddle is promoted (3) 3) Deflect downward to push the substrate (5 1 ) of the cutting device (5 0 ) and deflect it downward. Referring to the fifth figure, during the process of the substrate (51) being yawed downward, the knives (52) will form a shearing action with the fixed blade (53) to cut the tape section (71〇). Then, the tape section (7 work piece) is pressed against the surface of the object to be attached (A) by the deformable elastic pressing portion (5 4 ) of the substrate 1). Further, when the elastic pressing portion (5 4 ) on the substrate (5 i ) presses the tape portion (7丄〇) to the surface, it is the main pick (the dial portion of the Sichuan (313) = 2 pieces (' 3) At the time of the first-carding part (3 3 1 ), when the movable case (丄0) continues to descend as shown in the sixth figure, the dialing part of the main pick (3丄) (3 1 3 ) By the interlocking portion (3 3 ) of the first engaging portion (3 3, the substrate (51) of the cutting device (50) is rebounded by the elastic force of the elastic member (57) to the limit portion (5 6 ) is blocked by the retaining post (28). In addition, the movable shell (1〇) continues to descend until the lower half of the side edge of the 1303207 回转 rotary paddles (卩/1, J 4 ) is blocked by the small studs (2 7 ) : ° The tip of the tipping piece (3 4 ) is oriented toward the small ratchet (3 X彳 deflection 're-carded in the tooth of the small ratchet (3 2 1). As shown in the seventh figure of the second, when released The force pressed against the movable shell (1 ◦)> The ancient shell (1 η, B , 0 ) is linearly moved by the elastic top support Y of the top-supporting elastic body (17) (10, column (3) 1 2) by the guide of the lateral guide groove (1 3 ), the main paddle (? 1 When the yaw is turned back, the rotary paddle (3 4 ) is moved up and clamped to the tooth of the small ratchet (3 ?, 夕 I plus 13 21) to push the small ratchet ( φ ^ ^ ω wheel (32 〇) Rotate, when the gear rotates, the smash-moving-driven gear "" and the second driven gear (42) move and then pull the tape segments rr7l^, body (7 1 0). When the tongue moving shell (] ^ t υ ) continues to rise as shown in the eighth and ninth figures, continue to pull out the tape section (7ί Q . Q , ^ 广1 〇), the main pick (3 1 ) one of the picks)佶篦-push the first part of the interlocking paddle (3 3 ) (3 3 ^ card (4) (332) to the end, then the main pick. The other dial (3 1 4) dials the first The second card part (3 3 ) causes the interlocking paddles (following the green uvd 3) to be biased downwards, and when the movable shell (1) rises to the most tape section (7" is the third In the initial state shown in the figure, the broken tape section (71η,) has been sent out by a predetermined length to prepare for the next pressing of U). The entire rotating technique r 0 n 0, in the process, is set in the pressing shell (2 0 ) The elastic strip (2 0 2 ) is the surname, the elasticity...: one-way pressing on the big teeth The direction of (3 2 0) to the carry 3 and the follow-up 0 set the direction of the large gear (3 2 0 this cutting state 0 4 15 1303207 ) and the tape segment (7 2 ) by the first 2) The free end, while the elastic bead (2 〇 2 driven gear (4 1 ) 1 ) is pulled out, can be limited by the large gear (3 2 0). When the brother-driven gear (4 is reversed by the elastic bead (2 〇), it is subjected to

- As can be seen from the above, the present invention can cut a tape length of a fixed length as long as the movable shell is pressed, and at the same time, the tape section is adhered to the object to be attached, and the movable length is set to simultaneously pull out the tape of a fixed length to be held. The cutting operation is quite convenient and fast, and since each time: a fixed length of the tape section can be applied to the automatic machine to adhere the tape-segment to the conveyor belt to be attached. Matter ±, can also be responsible for the company's line number to paste the envelope, you can quickly paste a large number of envelopes. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective exploded view of the present invention. The second drawing is a schematic view of the three-dimensional combination of the present invention. The third figure is a schematic view of a planar combination profile under the normal state of the present invention. The fourth figure is a sounding diagram and a cross-sectional view of the plane combined with the movable shell pressed downward. The fifth figure is a schematic view of the present invention in which the movable case is continuously pressed down to cut the tape, and the tape section is pressed against the object to be attached. Fig. 6 is a schematic plan sectional view showing a state in which the substrate of the cutting device of the present invention is rebounded upward. The seventh figure is a schematic view of a planar combination of the free end of the tape during the upward displacement of the movable shell of the present invention. The eighth figure is a plane group of the moving shell of the present invention that continues to move upwards. 16 1303207 - Surface diagram. The ninth diagram of the main picking piece is a schematic view of the plane combination of the dialing part of the dialing part of the moving shell of the present invention in the process of resetting the moving shell [the main component symbol description], (10) (10 1 (11) (13 ) • (20) (201 (23) (25) (27) (28) (290 (31) • (311 (313 (32) - (321 (321 (33) (332 (40) movable shell ( 1 ) Second outer casing (12) (2 1 ) transverse guide groove ( 1 press-fit shell ( 2 ) inner shell ( 2 first 槐 axis ( 2 second pole shaft ( 2 small-column stop ( 2 ) around the column ( 3 Main pick (3) convex part (3) (314) dial part of the tape wheel (3) small ratchet wheel (3 1) reverse side (3 linkage paddles (3) brother two card part (3 output gear set (4 0 0) First housing (2 2 ) linear guide 7 ) Top support elastomer 0 0 ) Inner plate 0 2 ) Elastic bead 4 ) Curved guide 6 ) Blade pivot 9 ) Gear pivot 0 ) Swing device 1 0) perforation 1 2) stud 2 0) large gear 210) forward side 2 2) coupling post 3 1) first clamping part 4) swivel paddle 1) first driven gear 17 1303207 - (410) ( 4 2 0 ) Roller section. (4 1 1 ) Collar section (4 2 ) Second driven gear (4 2 1 ) Recessed ring section - (50) Cutting device (51) Plate, (52) movable blade (53) fixed blade (5 4 ) elastic pressing portion (5 5 ) protrusion (5 6 ) restricting portion (5 7 ) elastic member (70) tape roll (71) wheel hub (7) 1 0) Tape section (A) to be attached

18

Claims (1)

1303207 X. Patent application scope: Bean: a kind of tape affixing device, which is a device that can accommodate a tape roll, a hollow movable shell, and can move linearly inside the movable shell and ^2: a large pressure shell for the bottom of the activity a top-supporting elastic body that moves the movable shell and the pressing shell and the mountain upwards and downwards, and is provided at the bottom end of the pressing shell: a cutting device capable of cutting the tape, and pressing the inside of the shell δ has a swaying device and an output gear set, and (4) the moving device includes a plate, a main plucking piece in the pressing splicing shell, a tape wheel coaxially slidably connected with the main plucking piece, and a pivoting device. The rotary paddle includes a large gear, a small ratchet wheel and a coupling column for the tape roll sleeve; the output gear set of the pin includes the first driven gear and the second movable gear that are meshed with each other, The first and second driven gears are pivotally disposed adjacent to the bottom of the pressing shell, and the first driven gear train is meshed with the large gear, first, An axially protruding roller cymbal is disposed on the same side of the second driven gear, and the tape of the tape roll is disposed between the two roller portions and extends toward the side of the cutting device; when the force is applied, the movable shell is pressed against the side of the casing After the shift, the force of pressing on the movable shell is released, so that the movable shell rises, and the movable shell will turn the main picking piece, so that the rotary picking piece pushes the small ratchet wheel to rotate, and the big gear simultaneously drives the first and the younger one. The driven gear rotates. The tape covering device of claim 1, wherein the movable shell is provided with a lateral guiding groove, and the pressing shell is provided with an arc-shaped guiding groove coaxial with the main picking piece. The main paddle has a convex portion at a periphery thereof, and the convex portion is provided with a protruding post, the protruding post is inserted into the arcuate guiding groove and the lateral guiding groove, and the rotary paddle is in the middle section Dragging on the convex 19 1303207 On the column. The tape covering device of the first or second aspect of the invention, wherein the cutting device comprises a substrate disposed inside the pressing shell and fixed to the inside of the pressing shell and located at the output gear set and the substrate A fixed blade, an elastic member that deflects the free end of the substrate toward the inside of the pressing case. The free end of the substrate extends toward the side of the fixed blade, and the movable blade is provided at the free end of the substrate. The elastic pressing portion has the elastic force of the elastic member, so that the movable blade is normally located above the fixed blade, and when the movable housing is moved downward to yaw the main pick, the substrate is subjected to the main pick Linking down and down, the movable blade and the fixed blade form a shearing tape. 4. The tape covering device according to the third aspect of the invention, wherein the step of moving the device comprises pivoting inside the pressing cover and between the main pad and the substrate. When the main paddle is swung downward, the main paddle is swung, that is, the linkage paddle is dialed, and the substrate paddle 5 is moved by the interlocking paddle. The tape gluing device described in claim 4 is Wherein, the peripheral edge of the main picking piece has two protruding dial portions, and the linked picking tab is provided with a protruding carding side on the side of the main picking piece, and the second engaging portion 'moving shell is unloaded The main picking pad moves the first latching portion with one of the dial portions to deflect the interlocking paddle to deflect the substrate; when the movable bee moves up, the main paddle and the dialing portion move the second card.胄, shift the linkage pad down. 6. The tape covering device according to claim 5, wherein in the 20 Ϊ 303 207, the pressing cover is internally provided with a protruding portion on the outer peripheral wall of the pivotal end of the substrate, wherein the elastic component is A torsion column and a substrate. The retaining post on the side of the pivotal end of the base plate can block the yellowing of the limiting portion on one side of the blocking post, and the two ends of the blocking block are respectively hooked on the tape covering device of the blocking, and the utility model is provided with a linkage paddle 7 In the sixth aspect of the patent scope, the substrate faces the side of the linkage pad and contacts the protrusion. The tape covering device of the seventh aspect of the invention, wherein the inner peripheral wall of the pressing shell is provided with a shallow groove of a concave person, and the lifting device is located in the shallow groove. Inside, the protrusion on the substrate protrudes from the side of the substrate and is located in the shallow groove. The tape covering device of claim 8, wherein the movable shell and the pressing shell are provided with a plurality of linear guiding portions with a concave-convex fit. The tape-adhesive device of claim 9, wherein the linear guide portion disposed on the movable shell is a guide shape, and the linear guide is disposed on the pressure-applying shell The lead portion is set to be a guide groove shape. The tape covering device of claim 10, wherein the movable casing comprises a first casing and a second casing, and the pressing casing comprises an inner panel and an inner casing a shell-shaped linear guide portion is respectively disposed on the first and second outer casings, and a guide groove-shaped linear guide portion is respectively disposed on the inner panel and the inner shell, and a top portion of the guide groove-shaped linear guide portion is provided The bottom portion of the partial channel-shaped linear guide portion is closed. 1 2 · The tape cover device as described in claim 1 21 1303207 The group and the cutting device are all disposed on the plate surface of the output gear set and the solid gear, and the inner plate of the output gear is disposed on the inner plate, and the winding plate is disposed between the upper plate and the upper plate. column. The tape covering device of the third aspect of the invention, wherein the drum portions of the first and second driven gears are respectively provided with a protruding ring portion corresponding to the concave and convex portion, a concave ring. 1 4 . The tape covering device of the above-mentioned patent scope i i 2, wherein the first and second driven gear rollers are respectively disposed on the drum portion There is a corresponding ring-shaped portion and a concave ring portion. The tape covering device of claim i, wherein at least the roller portion of the second driven gear is made of a material having an anti-sticking and sliding function. The tape cover device of claim 1 or 2, wherein the cutting device is a fixed blade. Ten ^, schema: Φ as the next page twenty two