CN108973349A

CN108973349A - A kind of portable tape printer

Info

Publication number: CN108973349A
Application number: CN201810884229.4A
Authority: CN
Inventors: 林小女
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-06
Filing date: 2018-08-06
Publication date: 2018-12-11

Abstract

A kind of portable tape printer of the invention, including apparatus main body, it is set to intracorporal first equipment of described device master, it is set to intracorporal second equipment of described device master, it is set to the intracorporal third equipment of described device master and is set to intracorporal 4th equipment of described device master, first equipment includes being set to intracorporal first drive cavity of described device master, first motor is fixedly installed in the first drive cavity inner left wall, the first motor right end power is connected with rotatable first screw rod, the first sliding block that is connected with and can horizontally slip is threadedly engaged on first screw rod, the first working chamber is provided in inner wall on the right side of first drive cavity；The printer that I designs is chiefly used in supermarket etc. and needs to provide the place of inventory receipt, and compared to same type printer, the printer printing that I designs is fast and accurate, and clear writing will not obscure, and lower production costs, meet demand of the general marketplace to tape printer.

Description

A kind of portable tape printer

Technical field

The present invention relates to office accommodation technical field, specifically a kind of portable tape printer.

Background technique

China is nowadays higher and higher to the demand of printer, and printer type in the market is also very many and diverse, this time The printer that I designs is chiefly used in supermarket etc. and needs to provide the place of inventory receipt, compared to same type printer, what I designed Printer printing is fast and accurate, and clear writing will not obscure, and lower production costs, meet general marketplace to tape printer Demand, thus need to design a kind of portable tape printer it is really necessary to.

Summary of the invention

Technical problem to be solved by the invention is to provide a kind of portable tape printers, are able to solve above-mentioned present The problems in technology.

The present invention is achieved through the following technical solutions: a kind of portable tape printer of the invention, including dress Set main body, be set to intracorporal first equipment of described device master, be set to intracorporal second equipment of described device master, It is set to the intracorporal third equipment of described device master and is set to intracorporal 4th equipment of described device master, it is described First equipment includes being set to intracorporal first drive cavity of described device master, fixed in the first drive cavity inner left wall It is provided with first motor, the first motor right end power is connected with rotatable first screw rod, on first screw rod It is threadedly engaged the first sliding block that is connected with and can horizontally slip, is provided with the first working chamber in inner wall on the right side of first drive cavity, First through hole is provided with and communicated between first working chamber and the first drive cavity, the first sliding block bottom righthand side is fixedly connected with Slidably to the first operation block in first working chamber, first operation block rear end is fixedly connected with printing dress for left end Set, the first groove that Open Side Down be provided in the first drive cavity upper inside walls, be provided in first groove can on The second sliding block that lower slider and lower end are matched with first working chamber upper end, it is symmetrical on the first groove left and right sides inner wall It is provided with opposite the first guide runner of being open, described second sliding block or so end is symmetrical and is fixedly connected with and extends to described first and lead The first slider guide in sliding slot, first slider guide upper end are fixedly connected with the other end and are fixedly connected on first guide runner The first spring in upper inside walls, is provided with the second groove of opening backward on the first groove front inner wall, and described second Being provided in groove can slide back and forth and third sliding block that rear end is matched with second upper end of slide block, on second groove It is symmetrically arranged with opposite the second guide runner of being open on the inner wall of downside, the third sliding block upper and lower side is symmetrical and is fixedly connected with and prolongs The second slider guide in second guide runner is extended to, second slider guide front end is fixedly connected with the other end and is fixedly connected on Second spring on the second guide runner front inner wall, the second groove downside are provided with opening upwards on front inner wall Third groove, being provided in the third groove can slide up and down and upper end is matched with the third slip front the 4th Sliding block, is symmetrically arranged with the opposite third guide runner that is open before and after the third groove on the inner wall of side, before and after the Four-slider End is symmetrical and is fixedly connected with the third slider guide extended in the third guide runner, and third slider guide lower end is fixed to be connected It is connected to the third spring that the other end is fixedly connected on the inner wall of the third guide runner downside, inner wall on the downside of first drive cavity It is inside provided with the second drive cavity, is provided between second drive cavity and the third spring and runs through and front side is connected to institute up and down State the second through-hole of third groove.

Second equipment includes being fixedly connected on during Four-slider rear end leans on as a preferred technical solution, Between position and the other end extend to the 5th sliding block in second through-hole, be located at the Four-slider on the downside of the 5th sliding block On be fixedly connected with same and extend to the 6th sliding block in second drive cavity, the second drive cavity inner left wall Inside it is fixedly installed the second motor, the second motor right end power is connected with rotatable first rotating shaft, and described first Shaft right end is fixedly connected with rotatable first helical gear, is provided with to engage with the upper end on the right side of first helical gear and match The second helical gear of connection is closed, upper end is fixedly connected at second helical gear axle center and the 5th sliding block rotary type cooperates The second shaft that connection and lower end and the 6th sliding block rotary type are cooperatively connected, the second helical gear right end engagement cooperation connect It is connected to the 4th helical gear, is fixedly connected with third shaft at the 4th helical gear axle center, first working chamber and described the Gear hole is provided with and communicated between two drive cavities, the third shaft right end extends in the gear hole and right end is fixedly connected There is rotatable 5th helical gear, the 5th helical gear rear end engagement is connected with the 6th helical gear, the 6th helical teeth Wheel is fixedly connected with the second screw rod at axle center, and cutting chamber, second screw front end are provided in the gear hole front inner wall It is intracavitary and be threadedly engaged and be connected with the 7th sliding block capable of sliding back and forth to extend to the cutting.

As a preferred technical solution, the third equipment include be set to second shaft on the lower side position with The first helical gear engagement is cooperatively connected and rotatable third helical gear, and the third helical gear right end engagement is cooperatively connected There is the 7th helical gear, right end is fixedly connected at the 7th helical gear axle center and extends in first working chamber and can be rotated The 4th shaft, the 4th shaft is located at the first working chamber inner part and is fixedly connected with rotatable first roller, institute It states and is set to rotatable second rotating cylinder with the first roller symmetric position on the upside of the first working chamber.

The 7th sliding block, which slides, as a preferred technical solution, is fixedly connected with cutter, in the cutting chamber rear side Cutting groove for opening forward is provided on wall, the cutting groove can provide support to cutting and guarantee that the cutter can be cut off The first layer of adhesive tape.

Being provided on the right side of first working chamber as a preferred technical solution, can horizontally slip and upper and lower side and the dress That sets that main body matches changes paper block, and the paper block upper and lower side that changes is symmetrically arranged with solenoid valve, and the paper block that changes can allow people to change paper It is more convenient, the solenoid valve can guarantee when device operation described in change paper block and will not fall off.

It is provided through flat hole, the flat hole up and down on the downside of first working chamber as a preferred technical solution, It is provided with the fixture block that abuts and can slide up and down with it on rear side inner wall, is provided with for opening forward 4th on rear side of the flat hole Guide runner, the fixture block rear end are fixedly connected with the third slider guide extended in the 4th guide runner, and the third is led Upper end of slide block is fixedly connected with the 4th spring that the other end is fixedly connected in the 4th guide runner upper inside walls, described flat The 5th opposite guide runner that is open is symmetrically arranged on the left and right sides inner wall of hole, described fixture block or so end, which is fixedly connected with, extends to institute The 5th slider guide in the 5th guide runner is stated, the 5th slider guide upper end is fixedly connected with the other end and is fixedly connected on described The 5th spring in five guide runner upper inside walls, it is described when adhesive tape is driven by first roller by the fixture block Fixture block can be such that printing paper separates with base stock, and printing paper is gone out from the flat hole to the external world, and base stock can be wrapped in first rolling On cylinder, when base stock more around it is more when, it is thus not in printing paper that the fixture block, which can constantly be got into downwards in the flat hole, The case where can not coming out, is moved on first roller.

The 4th equipment includes being set to described to change paper block right end and be fixedly connected as a preferred technical solution, First handle block, the first handle block right end are fixedly connected with the second handle block, the first handle block and the second handle block The process for changing paper block described in taking out can be allowed to become more easily, to prevent from described changing paper block and falling off on hand.

The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, when being printed by the present apparatus, close Solenoid valve takes out change paper block to the right, will be coiled into barrel-shaped adhesive tape and be put on the second rotating cylinder, tears one end printing paper off and will tear It goes to base stock one end after adhesive tape to stick on the first roller and bonding place is detoured behind fixture block, prevents from being scraped, after putting well It puts back to and changes paper block and open solenoid valve, open the second motor, the second motor drives first rotating shaft rotation, and first rotating shaft drives first Helical gear rotation, the first helical gear drive the rotation of third helical gear, and third helical gear drives the rotation of the 7th helical gear, the 7th helical teeth Wheel drives the rotation of the 4th shaft, and the 4th shaft drives the rotation of the first roller, and paper is gone to after suitable position the by the rotation of the first roller One motor is opened, and first motor drives the rotation of the first screw rod, and the first screw rod drives the first sliding block to slide to the right, when the first sliding block arrives When up to right limit position, the printing equipment of the first operation block rear end starts and starts to print, after having printed a line, the first sliding block It is moved to the left the distance of a printing paper width, at this point, the first sliding block can't be touched with the second sliding block, meanwhile, the second electricity Machine controls the first roller and rotates line inscribed distance, and then first motor controls the first sliding block and returns to right limit position duplicate printing Next line word, after having printed one, first motor the first sliding block of control, which is moved to, to abut and is pushed up with the second sliding block, Second slipper push third sliding block forward slip, third slipper push Four-slider slide downward, Four-slider drive the 5th to slide Block and the 6th sliding block slide downward, after the second sliding block is pushed to completely, first motor is closed, and the second helical gear is just with first Helical gear engages and third helical gear is disengaged from the first helical gear, and the first helical gear drives the second helical gear to rotate, and second Helical gear drives the rotation of the 4th helical gear, and the 4th helical gear drives the rotation of third shaft, and third shaft drives the 6th helical teeth rotation Dynamic, the 6th helical gear drives the rotation of the second screw rod, and the second screw rod drives the 7th sliding block to slide backwards on cutter cutting printing paper, The 7th sliding block of the second motor control resets immediately, and first motor starting the first sliding block of control slides to the right, when the first sliding block slides To when not abutting with the second sliding block, under the action of the spring, Four-slider, third sliding block and the second sliding block reset, and third is oblique Gear and the first helical gear restore meshing state, and the second helical gear is disengaged from the first helical gear, and device starts lower a piece of paper Printing, the present apparatus can automate automation progress adhesive tape printing, and print not only precisely but also quickly, reduce manpower The time of operation improves the working efficiency of people.

Detailed description of the invention

The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.

Fig. 1 is a kind of schematic diagram of internal structure of portable tape printer of the invention；

Fig. 2 is the cross-sectional view in direction " A-A " in Fig. 1；

Fig. 3 is the cross-sectional view in direction " B-B " in Fig. 1；

Fig. 4 is the cross-sectional view in direction " C-C " in Fig. 1.

Specific embodiment

As Figure 1-Figure 4, a kind of portable tape printer of the invention, including apparatus main body 10, be set to it is described The first equipment in apparatus main body 10, is set to the dress at the second equipment being set in described device main body 10 The 4th equipment setting the third equipment in main body 10 and being set in described device main body 10, first work Device includes the first drive cavity 11 being set in described device main body 10, and fixation is set in 11 inner left wall of the first drive cavity It is equipped with first motor 12, the 12 right end power of first motor is connected with rotatable first screw rod 13, first spiral shell It is threadedly engaged the first sliding block 14 that is connected with and can horizontally slip on bar 13, is provided in the 11 right side inner wall of the first drive cavity One working chamber 15 is provided with and communicated with first through hole 16 between first working chamber 15 and the first drive cavity 11, described first is sliding 14 bottom righthand side of block is fixedly connected with left end slidably to the first operation block 17 in first working chamber 15, first work 17 rear end of block is fixedly connected with printing equipment, is provided with the first groove that Open Side Down in 11 upper inside walls of the first drive cavity 18, being provided in first groove 18 can slide up and down and that lower end is matched with 15 upper end of the first working chamber is second sliding Block 29 is symmetrically arranged with the first opposite guide runner 30 that is open, second sliding block on first groove, the 18 left and right sides inner wall 29 or so ends are symmetrical and are fixedly connected with the first slider guide 33 extended in first guide runner 30, first slider guide 33 upper ends are fixedly connected with the first spring 34 that the other end is fixedly connected in 30 upper inside walls of the first guide runner, and described The second groove 35 of opening backward is provided on one groove, 18 front inner wall, being provided in second groove 35 can slide back and forth And the third sliding block 36 that rear end is matched with 29 upper end of the second sliding block, it symmetrically sets on the 35 upper and lower sides inner wall of the second groove It is equipped with opposite the second guide runner 37 of being open, 36 upper and lower side of third sliding block is symmetrical and is fixedly connected with and extends to described second The second slider guide 38 in guide runner 37,38 front end of the second slider guide are fixedly connected with the other end and are fixedly connected on described Second spring 39 on two guide runners, 37 front inner wall is provided with opening upwards on front inner wall on the downside of second groove 35 Third groove 40, being provided in the third groove 40 can slide up and down and upper end is matched with 36 front end of third sliding block Four-slider 41, the opposite third guide runner 42 that is open is symmetrically arranged on the 40 front and back side inner wall of third groove, it is described 41 front and back end of Four-slider is symmetrical and is fixedly connected with the third slider guide 43 extended in the third guide runner 42, and described the Three slider guides, 43 lower end is fixedly connected on the third spring that the other end is fixedly connected on the 42 downside inner wall of third guide runner 44, the second drive cavity 45, second drive cavity 45 and the third bullet are provided in the 11 downside inner wall of the first drive cavity It is provided with and runs through up and down and front side is connected to the second through-hole 46 of the third groove 40 between spring 44.

Valuably, second equipment includes being fixedly connected on 41 rear end of Four-slider by middle position and another One end extends to the 5th sliding block 47 in second through-hole 46, is located on the Four-slider 41 on the downside of the 5th sliding block 47 It is fixedly connected with same and extends to the 6th sliding block 48 in second drive cavity 45,45 left side of the second drive cavity The second motor 49 is fixedly installed in inner wall, the 49 right end power of the second motor is connected with rotatable first rotating shaft 50,50 right end of first rotating shaft is fixedly connected with rotatable first helical gear 51, is arranged on the right side of first helical gear 51 The second helical gear 52 being cooperatively connected can be engaged with the upper end by having, be fixedly connected at 52 axle center of the second helical gear upper end with The second shaft 53 that 5th sliding block, 47 rotary type is cooperatively connected and lower end and 48 rotary type of the 6th sliding block are cooperatively connected, Second helical gear, the 52 right end engagement is connected with the 4th helical gear 55, is fixedly connected at 55 axle center of the 4th helical gear There is third shaft 56, is provided with and communicated with gear hole 57 between first working chamber 15 and second drive cavity 45, described Three shafts, 56 right end extends in the gear hole 57 and right end is fixedly connected with rotatable 5th helical gear 58, and the described 5th The engagement of 58 rear end of helical gear is connected with the 6th helical gear 59, is fixedly connected with the second spiral shell at 59 axle center of the 6th helical gear Bar 60 is provided with cutting chamber 61 in 57 front inner wall of gear hole, and 60 front end of the second screw rod extends to the cutting chamber In 61 and it is threadedly engaged and is connected with the 7th sliding block 62 capable of sliding back and forth.

Valuably, the third equipment include be set to second shaft 53 on the lower side position with described first tiltedly The engagement of gear 51 is cooperatively connected and rotatable third helical gear 54, and 54 right end of the third helical gear engagement is connected with the Seven helical gears 63 are fixedly connected with right end at 63 axle center of the 7th helical gear and extend in first working chamber 15 and can turn The 4th dynamic shaft 64, the 4th shaft 64 are located at 15 inner part of the first working chamber and are fixedly connected with rotatable first Roller 65,15 upside of the first working chamber are set to rotatable second rotating cylinder 66 with 65 symmetric position of the first roller.

Valuably, the 7th sliding block 62 sliding is fixedly connected with cutter 67, sets on the 61 rear side inner wall of cutting chamber It is equipped with cutting groove 68 for opening forward, the cutting groove 68 can provide support to cutting and guarantee that the cutter 67 can be cut off The first layer of adhesive tape.

Valuably, being provided on the right side of first working chamber 15 can horizontally slip and upper and lower side and 10 phase of described device main body Paper block 69 is changed in cooperation, and 69 upper and lower side of paper block that changes is symmetrically arranged with solenoid valve 70, and the paper block 69 that changes can allow people to change paper It is more convenient, the solenoid valve 70 can guarantee when device operation described in change paper block 69 and will not fall off.

Valuably, first working chamber, 15 downside is provided through flat hole 71 up and down, in 71 rear side of flat hole It is provided with the fixture block 72 that abuts and can slide up and down with it on wall, is provided with for opening forward 4th on rear side of the flat hole 71 and leads Sliding slot 73,72 rear end of fixture block is fixedly connected with the third slider guide 74 extended in the 4th guide runner 73, described 74 upper end of third slider guide is fixedly connected with the 4th bullet that the other end is fixedly connected in 73 upper inside walls of the 4th guide runner Spring 75 is symmetrically arranged with the 5th opposite guide runner 76 that is open, the fixture block 72 or so on the 71 left and right sides inner wall of flat hole End is fixedly connected with the 5th slider guide 77 extended in the 5th guide runner 76, and 77 upper end of the 5th slider guide is fixed to be connected It is connected to the 5th spring 78 that the other end is fixedly connected in 76 upper inside walls of the 5th guide runner, when adhesive tape passes through described the When one roller 65 is driven by the fixture block 72, the fixture block 72 can be such that printing paper separates with base stock, and printing paper is from described flat Hole 71 is gone out to the external world, and base stock can be wrapped on first roller 65, when base stock more around it is more when, the fixture block 72 can be continuous It gets into downwards in the flat hole 71, is thus not in that printing paper is moved into the feelings that can not be come out on first roller 65 Condition.

Valuably, the 4th equipment includes being set to described to change the first handle block that 69 right end of paper block is fixedly connected 120,120 right end of the first handle block is fixedly connected with the second handle block 121, the first handle block 120 and the second handle Block 121 can allow take out described in change the process of paper block 69 and become more easily, to prevent from described changing paper block 69 and falling off on hand.

When initial position, before first sliding block 14 does not abut with second sliding block 29 and is located at second sliding block 29 Side, second sliding block 29 are located at downside extreme position, and the third sliding block 36 is located at rear side extreme position and with described second Sliding block 29 does not abut, and the Four-slider 41 is located at upside extreme position and does not abut with the third sliding block 36, the described 5th Sliding block 47 and the 6th sliding block 48 are located at upside extreme position, and the third helical gear 54 is nibbled with first helical gear 51 It closes, the third helical gear 54 is engaged with the 7th helical gear 63, second helical gear 52 and first helical gear 51 It is not engaged with the 4th helical gear 55.

When being printed by the present apparatus, solenoid valve 70 is closed, takes out change paper block 69 to the right, barrel-shaped adhesive tape will be coiled into Paper is put on the second rotating cylinder 66, is torn one end printing paper off and is sticked at base stock one end after removing adhesive tape on the first roller 65 And bonding place is detoured behind fixture block 72, it prevents from being scraped, is put back to after putting well and change paper block 69 and open solenoid valve 70, open second Motor 49, the second motor 49 drive first rotating shaft 50 to rotate, and first rotating shaft 50 drives the rotation of the first helical gear 51, the first helical gear 51 drive third helical gear 54 to rotate, and third helical gear 54 drives the rotation of the 7th helical gear 63, and the 7th helical gear 63 drives the 4th Shaft 64 rotates, and the 4th shaft 64 drives the rotation of the first roller 65, and the rotation of the first roller 65 goes to paper first after suitable position Motor 12 is opened, and first motor 12 drives the rotation of the first screw rod 13, and the first screw rod 13 drives the first sliding block 14 to slide to the right, when the When one sliding block 14 reaches right limit position, the printing equipment of 17 rear end of the first operation block starts and starts to print, and has printed one After row, the first sliding block 14 is moved to the left the distance of a printing paper width, at this point, the first sliding block 14 and the second sliding block 29 can't It touches, meanwhile, the second motor 49 controls the first roller 65 and rotates line inscribed distance, and then first motor 12 controls the first sliding block 14 return to right limit position duplicate printing next line word, and after having printed one, first motor 12 controls the first sliding block 14 and moves It moves to the second sliding block 29 and abuts and pushed up, the second sliding block 29 pushes 36 forward slip of third sliding block, third sliding block 36 41 slide downward of Four-slider is pushed, Four-slider 41 drives the 5th sliding block 47 and 48 slide downward of the 6th sliding block, by second After sliding block 29 is pushed to completely, first motor 12 is closed, and the second helical gear 52 is just engaged with the first helical gear 51 and third helical teeth Wheel 54 is disengaged from the first helical gear 51, and the first helical gear 51 drives the rotation of the second helical gear 52, and the second helical gear 52 drives The rotation of 4th helical gear 55, the 4th helical gear 55 drive third shaft 56 to rotate, and third shaft 56 drives 59 turns of the 6th helical gear Dynamic, the 6th helical gear 59 drives the rotation of the second screw rod 60, and the second screw rod 60 drives the 7th sliding block 62 to slide backwards on cutter 67 Printing paper is cut off, the second motor 49 controls the 7th sliding block 62 and resets immediately, and first sliding block 14 of the starting control of first motor 12 is to the right Sliding, when the first sliding block 14, which slides into, not to abut with the second sliding block 29, under the action of the spring, Four-slider 41, third are sliding Block 36 and the second sliding block 29 reset, and third helical gear 54 and the first helical gear 51 restore meshing state, the second helical gear 52 with First helical gear 51 is disengaged from, and device starts the printing of lower a piece of paper.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention Protection scope should be determined by the scope of protection defined in the claims.

Claims

1. a kind of portable tape printer of the invention, including apparatus main body, it is set to intracorporal first work of described device master Make device, is set to intracorporal second equipment of described device master, is set to the intracorporal third equipment of described device master And it is set to intracorporal 4th equipment of described device master, first equipment includes being set to described device main body The first interior drive cavity, first motor is fixedly installed in the first drive cavity inner left wall, and the first motor right end is dynamic Force-fitting is connected with rotatable first screw rod, and it is sliding that first that is connected with and can horizontally slip is threadedly engaged on first screw rod Block is provided with the first working chamber in inner wall on the right side of first drive cavity, connects between first working chamber and the first drive cavity Logical to be provided with first through hole, the first sliding block bottom righthand side is fixedly connected with left end slidably to the in first working chamber One operation block, first operation block rear end are fixedly connected with printing equipment, are provided in the first drive cavity upper inside walls The first groove that Open Side Down, being provided in first groove can slide up and down and lower end and first working chamber upper end phase Second sliding block of cooperation, is symmetrically arranged with the first opposite guide runner that is open on the first groove left and right sides inner wall, and described the Two sliding blocks or so end is symmetrical and is fixedly connected with the first slider guide extended in first guide runner, first slider guide Upper end is fixedly connected with the first spring that the other end is fixedly connected in the first guide runner upper inside walls, first groove Opening the second groove backward is provided on front inner wall, be provided in second groove can slide back and forth and rear end with it is described The third sliding block that second upper end of slide block matches, be symmetrically arranged on the second groove upper and lower sides inner wall opening it is opposite second Guide runner, the third sliding block upper and lower side is symmetrical and is fixedly connected with the second slider guide extended in second guide runner, Second slider guide front end is fixedly connected with the second bullet that the other end is fixedly connected on the second guide runner front inner wall Spring, the second groove downside are provided with the third groove of opening upwards on front inner wall, are provided in the third groove It can slide up and down and Four-slider that upper end is matched with the third slip front, it is right on the inner wall of side before and after the third groove Claim to be provided with the opposite third guide runner of being open, Four-slider front and back end is symmetrical and is fixedly connected with and extends to the third Third slider guide in guide runner, third slider guide lower end are fixedly connected on the other end and are fixedly connected on the third slide guide Third spring on the downside of slot on inner wall is provided with the second drive cavity, second transmission in inner wall on the downside of first drive cavity It is provided with and runs through up and down and front side is connected to the second through-hole of the third groove between chamber and the third spring.

2. a kind of portable tape printer according to claim 1, it is characterised in that: second equipment includes Four-slider rear end is fixedly connected on by middle position and the other end extends to the 5th sliding block in second through-hole, institute It states to be located on the downside of the 5th sliding block and is fixedly connected with same on the Four-slider and extends in second drive cavity 6th sliding block is fixedly installed the second motor, the second motor right end power cooperation in the second drive cavity inner left wall It is connected with rotatable first rotating shaft, the first rotating shaft right end is fixedly connected with rotatable first helical gear, and described first The second helical gear being cooperatively connected can be engaged with the upper end by being provided on the right side of helical gear, fixed at second helical gear axle center to connect It is connected to upper end and the 5th sliding block rotary type is cooperatively connected and lower end and the second of the 6th sliding block rotary type mating connection Shaft, the second helical gear right end engagement are connected with the 4th helical gear, are fixedly connected at the 4th helical gear axle center There is third shaft, gear hole is provided with and communicated between first working chamber and second drive cavity, the third shaft is right End extends in the gear hole and right end is fixedly connected with rotatable 5th helical gear, the 5th helical gear rear end engagement Be connected with the 6th helical gear, be fixedly connected with the second screw rod at the 6th helical gear axle center, on front side of the gear hole in It is provided with cutting chamber in wall, it is intracavitary and be threadedly engaged to be connected with and can slide back and forth that second screw front end extends to the cutting The 7th sliding block.

3. a kind of portable tape printer according to claim 1, it is characterised in that: the third equipment includes Being set to second shaft, side position engages mating connection and rotatable third helical gear with first helical gear on the lower, The third helical gear right end engagement is connected with the 7th helical gear, is fixedly connected with right end at the 7th helical gear axle center It extends in first working chamber and rotatable 4th shaft, the 4th shaft is located at the first working chamber inner part It is fixedly connected with rotatable first roller, is set to and can turn with the first roller symmetric position on the upside of first working chamber The second dynamic rotating cylinder.

4. a kind of portable tape printer according to claim 1, it is characterised in that: the 7th sliding block sliding is fixed Cutter are connected with, are provided with cutting groove for opening forward on rear side of the cutting chamber on inner wall, the cutting groove can be to cutting Support is provided and guarantees that the cutter can cut off the first layer of adhesive tape.

5. a kind of portable tape printer according to claim 1, it is characterised in that: set on the right side of first working chamber Being equipped with can horizontally slip and what upper and lower side was matched with described device main body changes paper block, and the paper block upper and lower side that changes is symmetrically arranged with Solenoid valve, it is described to change paper block that people be allowed to change paper is more convenient, the solenoid valve can guarantee when device operation described in change paper block It will not fall off.

6. a kind of portable tape printer according to claim 1, it is characterised in that: on the downside of first working chamber Under be provided through flat hole, be provided with the fixture block that abuts and can slide up and down with it on inner wall on rear side of the flat hole, it is described It is provided with the 4th guide runner for opening forward on rear side of flat hole, the fixture block rear end, which is fixedly connected with, extends to the 4th slide guide Third slider guide in slot, third slider guide upper end is fixedly connected with the other end and is fixedly connected on the 4th guide runner The 4th spring in upper inside walls is symmetrically arranged with the 5th opposite guide runner that is open, institute on the flat hole left and right sides inner wall It states fixture block or so end and is fixedly connected with the 5th slider guide extended in the 5th guide runner, the 5th slider guide upper end is solid Surely it is connected with the 5th spring that the other end is fixedly connected in the 5th guide runner upper inside walls, when adhesive tape passes through described the When one roller is driven by the fixture block, the fixture block can be such that printing paper separates with base stock, and printing paper is gone out from the flat hole To the external world, base stock can be wrapped on first roller, when base stock more around it is more when, the fixture block can constantly be got into downwards described It is thus not in that printing paper is moved on first roller the case where can not coming out in flat hole.

7. a kind of portable tape printer according to claim 1, it is characterised in that: the 4th equipment includes The first handle block that paper block right end is fixedly connected is changed described in being set to, the first handle block right end is fixedly connected with the second handle Block, the first handle block and the second handle block can allow the process for changing paper block described in taking-up to become more easily, to prevent described Paper block is changed to fall off on hand.