A kind of adhesive tape uses instrument
Technical field
The present invention relates to a kind of wrapping tool, and in particular to adhesive tape uses instrument.Belong to everyday tools articles for use field.
Background technology
Adhesive tape is that one layer of sticker is scribbled on substrate surface, and two or more disjunct objects are connected to by bonding
Together.Because its is simple and easy to use, thus it is deep by the joyous of numerous users, it is also more and more extensive using scope.Especially apply
In packaging industry, using also more and more universal in the joint sealing of packing case.Then, in the market just occurs in that, for adhesive tape
Use instrument, for the work and life of people are provided and make facility.Case sealer also known as cartoning sealing machine or adhesive tape cutter, there is simple
Two kinds of type cartoning sealing machine and handle type case sealer.Hand-held case sealer is mainly used in product packaging and carton sealing dicing tape to be made
With, in use, first adhesive tape is pulled out, it is pasted on and needs to use part, then extruding fixation is carried out to gluing adhesive tape.
But need to be gone to draw adhesive tape with certain strength because adhesive band base generally uses plastic sheeting, when using, so
Can make to produce tension force on adhesive band base, when adhesive tape is cut off, the adhesive tape resilience under elastic reaction, along with adhesive tape has adhesion
Agent, often results in the adhesive tape after disconnecting and crimps and inter-adhesive, and great inconvenience is caused during to reusing.In addition, existing
The cutter for cutting off adhesive tape is generally disposed upon the side of adhesive tape, when cut-out adhesive tape is needed, cutter is pushed to adhesive tape, anti-after cut-out
To return, as the reason for foregoing, often adhesive tape has the phenomenon of resilience when adhesive tape is cut off, and is easy to cause adhesive tape to glue
On cutter, it is impossible to depart from cutter in time, at this moment need manually to go to separate adhesive tape and cutter, there is very big potential safety hazard.
Furthermore existing adhesive tape instrument, only pressing and cutting function, the scene that cannot be also marked to needs, label is provided to adhesive tape
Or mark.In addition, every time using after terminating, the broken end of adhesive tape can withdraw and be bonded on tape roll, when reusing, it is difficult to find disconnected
At head, operating efficiency is have impact on.
The content of the invention
For above-mentioned problem, instrument is used the invention discloses a kind of adhesive tape, it is desirable to provide a kind of both to facilitate
Adhesive tape is cut and ensures safety again, while label, and simple structure, height with low cost, easy to use can also be conveyed to adhesive tape
The adhesive tape apparatus of effect.
The present invention is adopted the following technical scheme that:
A kind of adhesive tape uses instrument, including support 1, belt hold roller 2, cutting tool 3, adhesive tape placement roller 7 and cutter pushing mechanism 38,
Support 1 is made up of side plate 11 and transverse slat 12, and belt hold roller 2 and adhesive tape placement roller 7 are arranged on the side plate 11 of support by axle, pressure zone
Roller 2 is parallel with the axle of adhesive tape placement roller 7;Handle 19 is fixedly connected with the transverse slat 12 of support;
Belt hold roller roll body 21 is in cylindrical shape, is extended internally in belt hold roller roll body by the face of cylinder and 21 offers insert slot 23,
The notch opens outward of insert slot;Pressure zone roll shaft 22 is installed on rack side plate 11;
Cutting tool 3 is made up of some blades 31, and blade 31 is placed in insert slot 23 and blade 311 is outside, the width of blade
Less than the depth of tank 23, the side of blade 31 is connected with knife block 32, and knife block 32 is placed in the end face of belt hold roller roll body
Outward, blade is attached to reduction torsion spring 39;
Adhesive tape placement roller 7 is in cylindrical shape, and adhesive tape placement roll shaft 72 is movably installed on the side plate of support and opens up adhesive tape placement roller
In shaft relief 720;
Cutter pushing mechanism 38 includes ratchet 381, ratchet push arm 383, cutter lever 384, cutter terminal pad 33;Cutter is connected
Disk is placed between the end face of belt hold roller roll body 21 and rack side plate 11 and is fixed with rack side plate 11;Offered in cutter terminal pad 33
There are the work of ratchet 381 and the restriction of return two states position in pawl slot 331, pawl slot 331, ratchet 381 is installed on pawl slot
It is on same working face in 331 and with knife block 32, ratchet has return spring;Ratchet push arm 383 is pacified by axle 3830
Loaded on rack side plate 11, ratchet push arm has reduction torsion spring 389, and cutter lever 384 is connected to ratchet push arm 383;Ratchet
The axle of driving lever 382 is installed on rack side plate 11, and the two ends of ratchet driving lever 382 are slided with ratchet 381, ratchet push arm 383 respectively
Contact.
On the basis of above-mentioned technical proposal, the adhesive tape uses instrument, further can also make following improvement.
Adhesive tape also includes label output cassette 8 using instrument, and label output cassette includes pushing mechanism, cutting mechanism, label
Cassette holder 832, shell 901 and end cap 902;Cutting mechanism is placed in shell and end cap, and label delivery outlet 904 is offered on shell;
Label cassette holder is located in the space that shell and end cap are formed;Pushing mechanism is by gear 801, tooth bar 802, ratchet group 803, propulsion roller
830 and pressure roller 831 constitute, fixed support arm 905 is connected by axle 906 and is arranged on rack side plate 11 on label output cassette, mark
Box operation handle 907 is signed to be connected to the other end of support arm 905 and be at handle 19, tooth bar one end of label output cassette 8
Tooth bar connecting seat 8020 on connecting bracket side plate, label output cassette 8 can be performed relative motion with belt hold roller 2.
Support 1 is formed by connecting by two symmetrical side plates by middle transverse slat.
Two symmetrical side sheet rooms also have auxiliary connecting rod 18 to connect.
Insert slot 23 extends internally the direction for opening up, and both also can have angle along with radial direction along belt hold roller roll body radially
Direction, along roll body radially open up when, groove center plane overlaps with pressure zone roll axis, edge with radially have angle direction open up
When, groove center plane and belt hold roller diameter parallel.
The blade 311 of the blade of cutting tool 3 is in linear or zigzag shape 312.
Claw tank 75, adhesive tape placement claw 74 and the claw spring 76 set up are offered in adhesive tape placement roller roll body 71
It is placed in claw groove 75.
Bore is slightly less than adhesive tape placement roll shaft diameter at the opening of adhesive tape placement roll shaft notch 720.
The support arm 905 of label output cassette is with the ratchet push arm 383 of cutter pushing mechanism respectively at the both sides of rack side plate 11.
The locus dislocation arrangement of label box operation handle 907 and cutter lever 384, the two movement locus not phase
Hand over.
The present invention can obtain following technique effect:
Compare with existing apparatus, the adhesive tape that the present invention is provided uses instrument, because employing hidden cutter, in inoperative shape
Under state, blade is not exposed in being accommodated in groove, and the safety that used will not be constituted a threat to.When bypassing belt hold roller due to adhesive tape, adhesive tape
One side without sticker contacts with pressure zone roller surface, and blade can withdraw in time after adhesive tape is cut, it is to avoid adhesive tape and cutter
Winding and adhesion, also just without artificial treatment, it is ensured that safety.When needing to mark, label box is promoted to be moved to belt hold roller,
The label surface of output has the one side of sticker to adhesive tape, when label is attached on adhesive tape, that is, completes action.To reusing
There is mark effect during adhesive tape;And, adhesive tape can also leave mark when withdrawing, and when facilitating use next time, rapidly find out broken end
And article tape is pulled out, substantially increase the operating efficiency for using.
Brief description of the drawings
Fig. 1 is the three-dimensional view of one of embodiment;
Fig. 2 is another view stereo view of one of embodiment;
Fig. 3 is support stereovision figure of the invention;
Fig. 4 is the stereovision figure of belt hold roller of the present invention;
Fig. 5 is two kinds of stereovision figures of cutting knife of the invention;
(a) flat sword formula cutting knife (b) serration type cutting knife
Fig. 6 is to assemble the belt hold roller stereovision figure after cutting knife;
Fig. 7 is the stereovision figure that adhesive tape of the present invention disposes roller;
Fig. 8 is adhesive tape placement roller cross-sectional view;
Fig. 9 is the three-dimensional view for being equipped with label output cassette embodiment;
Figure 10 is another view stereo view for being equipped with label output cassette embodiment;
Figure 11 is the stereovision figure of label output cassette of the present invention;
Figure 12 is the inside observation figure of label output cassette;
Figure 13 is the side schematic view of label output cassette pushing mechanism and cutting mechanism;
Figure 14 is label output cassette working state schematic representation;
Figure 15 is working state schematic representation of the present invention.
Figure acceptance of the bid is scored and is not represented:
1-support, 2-belt hold roller, 3-cutting tool, 7-adhesive tape placement roller, 8-label output cassette,
11-side plate, 12-transverse slat, 18-auxiliary connecting rod, 19-handle, 220-belt hold roller axis hole, 720-adhesive tape placement roll shaft
Notch, 3820-ratchet shift lever axis, 3830-ratchet push arm axle, 8020-tooth bar connecting seat, 9060-support arm axis hole,
21-belt hold roller roll body, 22-pressure zone roll shaft, 23-insert slot,
31-blade, 32-knife block, 311-blade, 312-dentation blade, 33-cutter terminal pad, 331-pawl slot,
38-cutter pushing mechanism, 381-ratchet, 382-ratchet driving lever, 383-ratchet push arm, 384-cutter lever, 389-
Ratchet push arm reduction torsion spring, 39-blade reduction torsion spring,
71-adhesive tape disposes roller roll body, 72-adhesive tape placement roll shaft, 73-adhesive tape placement roller end lid, 74-adhesive tape to dispose claw,
75-claw groove, 76-claw spring, 790-tape roll, 791-article tape,
801-gear, 802-tooth bar, 803-ratchet group, 804-tooth bar support block, 811-shearing knife, 812-knife rest,
813-cushion block, 814-knife rest reset tension spring, 815-flexure strip, the outer push rod of 816-label, the rotating shaft of 817-knife rest, 821-pendulum
Arm, 822-push broach arm, 823-swing arm limited block, 824-swing arm reduction torsion spring, 830-propulsion roller, 831-pressure roller, 832-
Label cassette holder, 835-rear help roll, 836-preceding help roll, 837-label tape roll, 838-label, 839-label tape roll axle,
901-shell, 902-end cap, 904-label delivery outlet, 905-support arm, 906-support arm shaft, 907-label box manipulator
Handle.
Specific embodiment
Below, with reference to the drawings and specific embodiments, the invention is further described.
Embodiment 1
Referring to shown in Fig. 1,2, a kind of adhesive tape uses instrument, including support 1, belt hold roller 2, cutting tool 3, adhesive tape placement roller 7 and
Cutter pushing mechanism 38, support 1 is made up of side plate 11 and transverse slat 12, and belt hold roller 2 and adhesive tape placement roller 7 are arranged on support by axle
Side plate 11 on, the axle of belt hold roller 2 and adhesive tape placement roller 7 is parallel;Handle 19 is fixedly connected with the transverse slat 12 of support.
Shown in Figure 3, in this example, support 1 is formed by connecting by two symmetrical side plates by middle transverse slat;On side plate
Belt hold roller axis hole 220 is provided with, outwardly open adhesive tape placement roll shaft notch 720 is offered, two symmetrical side sheet rooms are also auxiliary
Connecting rod 18 is helped to connect, one is to play a part of to strengthen supporting structure intensity, and two is to play a part of to guide adhesive tape operating path.
Shown in Figure 4, belt hold roller roll body 21 is in cylindrical shape, is extended internally in belt hold roller roll body by the face of cylinder and 21 opened
Insert slot 23 is provided with, the direction for extending internally both radially or can there can be the direction of angle along roll body with radial direction, along roll body footpath
During to opening up, groove center plane overlaps with pressure zone roll axis, along with radial direction have angle direction open up when, groove center plane with pressure
Belt roller diameter parallel;The notch opens outward of insert slot;Pressure zone roll shaft 22 is installed on the pressure zone roll shaft opened up on rack side plate 11
In hole 220.
In this example, insert slot central plane is parallel with belt hold roller roll shaft 22 and radially has angle, phase with belt hold roller roll body
For being that groove depth can be more than along the mode of roll body radius along the radially slotted advantage of roll body, provided more to blade disposed within
Big activity space.
Referring to shown in Fig. 5,6, cutting tool 3 is made up of some blades 31, and blade 31 is placed in insert slot 23 and blade
311 outwards, and the depth of the width less than tank 23 of blade, the side of blade 31 is connected with knife block 32, and knife block 32 is put
In outside the end face of belt hold roller roll body, the blade 311 of blade is in linear or zigzag shape 312;Blade is attached to reduction torsion spring 39.
Referring to shown in Fig. 7,8, adhesive tape placement roller 7 is in cylindrical shape, and offering claw in adhesive tape placement roller roll body 71 holds
Groove 75, adhesive tape placement claw 74 and the claw spring 76 set up are placed in claw groove 75, and the two ends of adhesive tape placement roller roll body 71 are end
Lid 73;Adhesive tape placement roll shaft 72 is movably installed on the side plate of support in opening up adhesive tape placement roll shaft notch 720;Adhesive tape disposes roller
At the opening of shaft relief 720 bore be slightly less than adhesive tape placement roll shaft diameter, can prevent adhesive tape dispose roller 7 come off at work and
It is convenient to its handling.
When using, adhesive tape placement roll shaft is taken out from support, tape roll is enclosed within placement roller, in the presence of spring 76
Claw 74 is protruding and blocks tape roll;Slightly firmly by adhesive tape placement roll shaft press-in notch 720.
Cutter pushing mechanism 38 includes ratchet 381, ratchet push arm 383, cutter lever 384, cutter terminal pad 33;Cutter
Terminal pad is placed between the end face of belt hold roller roll body 21 and rack side plate 11 and is fixed with rack side plate 11;Opened in cutter terminal pad 33
Being provided with pawl slot 331, pawl slot 331 has the work of ratchet 381 and the restriction of return two states position, and ratchet 381 is installed on spine
It is on same working face in pawl groove 331 and with knife block 32, ratchet has return spring;Ratchet push arm 383 passes through axle
3830 are installed on rack side plate 11, and ratchet push arm has reduction torsion spring 389, and cutter lever 384 is connected to ratchet push arm
383;The axle of ratchet driving lever 382 is installed on rack side plate 11, the two ends of ratchet driving lever 382 respectively with ratchet 381, ratchet push arm
383 sliding contacts.
Shown in Figure 15, when using, pressing cutter lever 384, ratchet push arm 383 is rotated and passes through ratchet driving lever 382
Ratchet 381 is set to stretch out and be contacted with knife block 32, now ratchet is in running order, with the rotation of belt hold roller 2, wherein,
Turning to a certain knife block 32 below belt hold roller stretches out blade 31 in the presence of ratchet 381, opposing connection overvoltage belt roller
Adhesive tape is cut, and adhesive tape is cut off;Cutter lever 384 is decontroled, in the presence of return spring, ratchet push arm 383 resets, spine
Pawl 381 withdraws and is in return state;Complete one-off process.
Embodiment 2
This implementation essential structure is approximate with embodiment 1, and as shown in Fig. 9,10, difference is essentially consisted in,
In the present embodiment, adhesive tape also includes label output cassette 8 using instrument, and label output cassette includes pushing mechanism, cutter
Structure, label cassette holder 832, shell 901 and end cap 902;Cutting mechanism is placed in shell and end cap, and label output is offered on shell
Mouth 904;Label cassette holder is located in the space that shell and end cap are formed.
Pushing mechanism is made up of gear 801, tooth bar 802, ratchet group 803, propulsion roller 830 and pressure roller 831.
Fixed support arm 905, is connected on rack side plate 11 by support arm shaft 906 on label output cassette, and support arm shaft 906 is pacified
In the arm axle hole 9060 on branch side plate 11, label box operation handle 907 is connected to the other end of support arm 905 and in close
At handle 19, the tooth bar connecting seat 8020 on tooth bar one end connecting bracket side plate of label output cassette 8, label output cassette 8 with pressure
Belt roller 2 can be performed relative motion.
The support arm 905 of label output cassette is with the ratchet push arm 383 of cutter pushing mechanism respectively at the both sides of rack side plate 11;
Label box operation handle 907 misplaces with the locus of cutter lever 384 and arranges, the two movement locus is non-intersect, prevents both
Mutually collide or keep in check when operating simultaneously.
Label output cassette in the present invention, its specific configuration is referring to accompanying drawing 11,12 and 13, including pushing mechanism, cutter
Structure, label cassette holder 832, shell 901 and end cap 902;Shell is cylindrical, and end cap is in the form of annular discs, and end cap passes through buckle with shell
Or bolt is detachable flexible connection, cutting mechanism is placed in shell and end cap, and label delivery outlet 904 is offered on shell;
Label cassette holder is located in the space that shell and end cap are formed, and label tape roll axle 839 is provided with label cassette holder and on end cap.
Pushing mechanism is made up of gear 801, tooth bar 802, ratchet group 803, propulsion roller 830 and pressure roller 831, and geared sleeve is in spine
Outside wheel group, ratchet group is fixed and one-directional rotation with propulsion roll shaft, and the axle of pressure roller is parallel with the axle of propulsion roller and on end cap,
Pressure roller and propulsion roller Elastic Contact;Tooth bar is attached to tooth bar and helps block 804 and tooth bar is close to gear by elastic component;Propulsion roller
There is the overcoat that rubber, plastics, wooden or other resilient materials of tool are made on surface, and overcoat is conformed with or lug;Pressure roller
Surface can also cover resilient material, projection or lug;Pushing mechanism also includes help roll, after propulsion roller both sides also set up
The axle of help roll 835 and preceding help roll 836, rear help roll and preceding help roll is parallel with the axle of propulsion roller and on end cap;
The gear of pushing mechanism, tooth bar, ratchet group are located at outside end cap, and the propulsion roller and pressure roller of pushing mechanism are located in end cap and shell,
Two groups of teeth wheel, tooth bar, ratchet group are covered in two side ends and are arranged symmetrically.
Cutting mechanism is made up of shearing knife 811, knife rest 812, swing arm 821, push broach arm 822, and shearing knife is fixed on knife rest,
Swing arm is coaxial with push broach arm and relative position is fixed, and the axle of swing arm and push broach arm is arranged on end cap 902, knife rest rotating shaft 817 with
The axle of push broach arm 822 is parallel, and knife rest rotating shaft is arranged on end cap at nearly label delivery outlet 904, push broach arm and knife rest sliding contact,
Swing arm 821 is attached to reduction torsion spring 824 and limited block 823, and knife rest is attached to reset tension spring 814;With shearing knife knife in shell
Sword is provided with cushion block 813 in opposite directions, convenient to cut and protection blade;Cutting mechanism also includes flexure strip 815 and the outer push rod 816 of label,
Flexure strip one end and knife rest fixed random blade holder turns, flexure strip one end are fixed with the outer push rod of label;Flexure strip and the outer push rod of label
May pass through label delivery outlet 904;When whne working condition, the outer push rod of label is in shell;Tooth bar help the elastic component of block 804 with
Swing arm reduction torsion spring is same spring 824;Cut and be serrated at blade.
Referring to Figure 14, during working condition, label tape roll 837 is placed on spool 839, and label band is through between propulsion roller and pressure roller
Label equipped at outlet port, tooth bar and end cap move toward one another are stretched to, tooth bar support block engages rack and pinion, and tooth bar promotes gear to turn
Dynamic, gear drives propulsion roller one-directional rotation by ratchet group, and propulsion roller affects label band to be fed forward, when tooth bar termination and swing arm
When contacting and continuing to press on swing arm, swing arm drive push broach arm holds out against knife rest and slip is turned out knife rest, so that shearing knife
Blade is close to label band, when shearing knife blade and cushion block collective effect cut label band, now completes label output action;Tooth bar
With end cap counter motion, swing arm reduction torsion spring effect under backswing reset, knife rest reset tension spring effect under drive shearing knife answer
Position, completes a working cycles, into subsequent work circulation etc. state.
It is shown in Figure 15, when needing to coordinate belt hold roller to use this label output cassette, by pushing label box manipulator
Handle 907, label output cassette makees move toward one another with support, and label output cassette is close to belt hold roller and adhesive tape, with hour rack and end cap
Relative motion makes pinion rotation, and ratchet group drives propulsion roller bullet and pressure roller to complete the action of defeated label band;Continue pressing operation hand
The sliding contact of swing arm 821 of the tooth bar of handle 907 and cutting mechanism, and it is rotated so as to promote shearing knife 811 to make shearing operation
Cut-out label band simultaneously sends out label.Unclamp label box operation handle 907, in the presence of return spring, support arm return and band mark
Output cassette is signed away from belt hold roller and adhesive tape, a secondary label output action is completed, wait state is entered into.
In the present embodiment, in the presence of front and rear help roll, label band export cut before, due to pulling force effect
Under, the performance of label band is more more straight than embodiment 1, and the label after convenient output is used, and help roll guide tag band is more
Delivery outlet is stretched to exactly;In pushing course, the label that the outer push rod of label will stretch out delivery outlet actively pushes stand-by label to
Object, and the outer push rod of label compresses label and object in the presence of flexure strip.In the present embodiment, it is arranged symmetrically so that advancing
The outer push rod both sides uniform force of roller, shearing knife, label, action completes more symmetrical, run action and running orbit symmetrically,
Cutting effect is more preferable.
The preferable possible embodiments of the invention are the foregoing is only, not thereby limits to the patent model of the invention
Enclose, therefore the equivalence changes that the specification and accompanying drawing content of every utilization the invention are made, it is both contained in the invention
Protection domain.