CN218020843U

CN218020843U - Core structure module of printing tape cutter

Info

Publication number: CN218020843U
Application number: CN202221848792.4U
Authority: CN
Inventors: 杨礼铁; 邱悦鹏; 吴志涛
Original assignee: Xiamen Liyin Electronic Technology Co ltd
Current assignee: Xiamen Liyin Electronic Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-13
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a print tape cutter core structure module belongs to printer core technical field, including installing protecgulum and the hou gai in main part support both sides, the main part support is inside installs the opto-coupler mount respectively, cutter module and core module, the opto-coupler mount is located the top of cutter module and core module one side, the cutter module includes cutters and cutter drive, cutters's cutting direction and the fixed blade of installing on the main part support are located same water flat line, it is connected with the rubber roll to rotate on the main part support, rubber roll one side is through base plate and thermal print head butt, the base plate is kept away from and is provided with a plurality of group's pressure springs between thermal print head one side and the main part support, first winding displacement and second winding displacement are installed respectively to back lid and main part support close to last cutter drive one side, the grating is installed to second winding displacement one side, the utility model discloses a print tape cutter core structure module convenient to install and use, save printer installation space, be applicable to extensive popularization and application.

Description

Print tape cutter core structure module

Technical Field

The utility model relates to a printer core technical field especially relates to a print tape cutter core structure module.

Background

The printer is one of output devices of a computer, is mainly used for printing a computer processing result on a related medium, and can be divided into a laser printer, an ink jet printer, an impact printer and the like; the core component of the printer is a machine core, a cutter for cutting paper is installed on the machine core, and the cutter generally consists of a fixed cutter and a movable cutter module.

Cutter unit spare sets up in the upper portion of printer main part for the independent design component mostly, and thermal printing paper wears out from between stationary knife and the sword of moving about, and after printing the completion, the cutter motor drives to move the sword and slides to the stationary knife direction, and the cutting edge that sets up on the stationary knife cuts off thermal printing paper, and design among the prior art has occupation space big, defects such as material waste.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a printing tape cutter core structure module convenient to install and use, save printer installation space is proposed, is applicable to extensive popularization and application is proposed.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a print tape cutter core structure module, including installing in the protecgulum and the back lid of main part support both sides, install opto-coupler mount, cutter module and core module respectively in the main part support, opto-coupler mounting block that is used for installing the opto-coupler is provided with on one side of opto-coupler fixed block bottom, opto-coupler mount is located the cutter module and the top of core module one side;

the cutter module comprises a cutter device and a cutter drive, the cutting direction of the cutter device and a fixed blade arranged on a main body support are located on the same horizontal line, a rubber roller is connected to the main body support in a rotating mode, one side of the rubber roller is abutted to a thermal printing head through a substrate, a plurality of groups of pressure springs are arranged between one side, far away from the thermal printing head, of the substrate and the main body support, a first flat cable and a second flat cable are respectively arranged on one sides, close to the upper cutter drive, of the rear cover and the main body support, a grating is arranged on one side of the second flat cable, the core module works and is powered through external voltage to drive the rubber roller, the thermal printing head images paper in a heating state, the first flat cable is provided with an optocoupler to identify the paper feeding state, the core works and drives the cutter module to automatically cut paper, the cutter drive the cutter module to move, the cutter module is matched with the fixed blade to cut the paper, the displacement size of the cutter module can be identified through the grating, the accuracy and efficiency of paper cutting are improved, and the cutter module and the core module are arranged inside the main body support, so that the printer installation space is saved while the printing efficiency and the printer is suitable for large-scale popularization and application.

The utility model discloses preferred technical scheme lies in, cutters include with main part support top side track groove sliding connection move the knife rest, move the knife rest and be close to fixed blade one side and install and move the sword, move knife rest one side and be provided with the rack plate with cutter drive meshing, be connected with the cutter pressure spring between the trompil on fixed blade top side and the trompil on opto-coupler mount top side, realize the automatic cutout of printing back paper, work efficiency is high.

The utility model discloses preferred technical scheme lies in, the cutter drive is including installing in the cutter lid of main part support one side, the cutter lid is provided with a plurality of groups shaft holes, cutter reduction gear group, cutter reduction gear and the gear that resets are installed to cutter lid one side corresponding shaft hole, cutter reduction gear group, cutter reduction gear and the gear that resets are connected through pivot and main part support rotation, cutter reduction gear group's pivot and the output fixed connection of cutter motor for the gear that resets drives through the effect of rack plate and moves the sword and remove, thereby realizes moving the restoration and the cutting of sword.

The utility model discloses preferred technical scheme lies in, the core module includes first core reduction gear, second core reduction gear and the third core reduction gear of being connected through pivot and main part support rotation, and three core reduction gear intermeshing of group, the pivot of first core reduction gear and the output fixed connection who is located the driving motor who covers behind, third core reduction gear one side is provided with the forbidden gear lid that is used for the direction, forbidden gear lid is installed in main part support one side, rubber roll one end is provided with the rubber roll gear who sets up with third core reduction gear meshing, and corresponding drive driving motor work during external voltage power supply to drive first core reduction gear, second core reduction gear and third core reduction gear and rotate, third core reduction gear drives the rubber roll gear and drives the rubber roll rotation, makes the paper image under rubber roll gear and the temperature sensing printer head state of generating heat.

The utility model discloses preferred technical scheme lies in, driving motor one side is provided with a plurality of groups guide bar, the arc portion of first winding displacement sets up around driving motor, and is provided with the guiding hole that corresponds with the guide bar in the arc portion, improves the stability of driving motor installation.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a die set with a cutter core structure, which comprises a die set and a cutter die set, wherein the die set and the cutter die set are matched with each other; the core can satisfy the requirement that 2 cun core demands take the cutter on the market, and is compact in structure, and the function is various, convenient to use.

When the machine core module works, the driving motor is correspondingly driven to work when the external voltage supplies power, so that the first machine core reduction gear, the second machine core reduction gear and the third machine core reduction gear are driven to rotate, the third machine core reduction gear drives the rubber roller gear and drives the rubber roller to rotate, and the rubber roller gear and the thermal printing head enable paper to image in a heating state.

Cutter module during operation, the core has printed and has need automatic paper of cutting, the cutter drive drives cutter module and removes, through cooperating with fixed blade to make the paper cut off, and can discern the displacement size of moving the cutter module through the grating, improve the precision and the efficiency of cut paper, and cutter module and core module set up inside the main part support, saved printer installation space when guaranteeing to print and cut paper efficiency, be applicable to extensive popularization and application.

The utility model provides a pair of be convenient for install and use, save printer installation space, be applicable to the print ribbon cutter core structure module of extensive popularization and application.

Drawings

Fig. 1 is an exploded view of a tape cutter cartridge according to an embodiment of the present invention;

fig. 2 is an outline view of a structure of a tape cutter cartridge according to an embodiment of the present invention;

fig. 3 is a sectional view of a structure of a printing tape cutter core according to an embodiment of the present invention;

fig. 4 is a sectional view of a structure of a tape cutter cartridge according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a front cover; 2. a movable knife rest; 3. moving a knife; 4. a main body support; 5. an optocoupler mount; 6. a cutter motor; 7. a cutter reduction gear set; 8. a cutter reduction gear; 9. a rotating shaft; 10. a cutter cover; 11. a reset gear; 12. a grating; 13. a substrate; 14. a second flat cable; 15. a thermal print head; 16. a first flat cable; 17. a rear cover; 18. compressing the spring; 19. prohibiting a gear cover; 20. a third movement reduction gear 20; 21. a second movement reduction gear; 22. a first core reduction gear; 23. a drive motor; 231. a guide bar; 24. an optocoupler mounting block; 25. an optical coupler; 26. rubber rollers; 27. a rubber roller gear; 28. a cutter pressure spring; 29. fixing a blade; 30. a rack plate.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

A kind of print tape cutter core structure die set, including installing in front cover 1 and back cover 17 of both sides of the body support 4, mount 5, cutter die set and core die set of the optocoupler in the said body support 4 separately, the said optocoupler mount 5 locates above cutter die set and core die set one side; an optocoupler mounting block 24 for mounting an optocoupler 25 is arranged on one side of the bottom of the optocoupler fixing frame 5, the cutter module comprises a cutter device and a cutter drive, the cutting direction of the cutter device and a fixed blade 29 mounted on a main body support 4 are positioned on the same horizontal line, a rubber roller 26 is rotatably connected on the main body support 4, one side of the rubber roller 26 is abutted with a thermal printing head 15 through a substrate 13, a plurality of groups of pressure springs 18 are arranged between one side of the substrate 13 away from the thermal printing head 15 and the main body support 4, a first flat cable 16 and a second flat cable 14 are respectively mounted on one sides of the rear cover 17 and the main body support 4 close to the upper cutter drive, and a grating 12 is mounted on one side of the second flat cable 14; core module during operation, through external voltage power supply work, thereby drive rubber roll 26, thermal printhead 15 makes the paper formation of image under the state of generating heat, first winding displacement 16 has the opto-coupler 25 and adorns the state for discernment paper feed, cutter module during operation, the core has printed and need automatic paper cutting, the cutter drive drives the cutter module and removes, through cooperating with fixed blade 29, thereby make the paper cut off, and can discern the displacement size who moves the cutter module through grating 12, improve the precision and the efficiency of cut paper, and cutter module and core module set up inside main part support 4, printer installation space has been saved when guaranteeing to print with the cut paper efficiency, and is suitable for extensive popularization and application.

As a possible implementation manner of this scheme, it is preferred, the cutters include with main part support 4 top side track groove sliding connection move the knife rest 2, move knife rest 2 and be close to fixed blade 29 one side and install and move knife 3, move knife rest 2 one side and be provided with the rack plate 30 with cutter drive meshing, be connected with cutter pressure spring 28 between the trompil on fixed blade 29 top side and the trompil on opto-coupler mount 5 top side, through cutter drive and rack plate 30 cooperation, drive and move knife rest 2 and remove for move knife 3 to being close to fixed blade 29 one side and remove, until cutting off the paper, realize the automatic cutout of printing back paper, work efficiency is high.

As a possible implementation manner of the present solution, preferably, the cutter driving includes a cutter cover 10 installed at one side of the main body support 4, the cutter cover 10 is provided with a plurality of sets of shaft holes, a cutter reduction gear set 7, a cutter reduction gear 8 and a reset gear 11 are installed at one side of the cutter cover 10 corresponding to the shaft holes, the cutter reduction gear set 7, the cutter reduction gear 8 and the reset gear 11 are rotatably connected with the main body support 4 through a rotating shaft 9, the rotating shaft 9 of the cutter reduction gear set 7 is fixedly connected with the output end of the cutter motor 6, the reset gear 11 is meshed with the rack plate 30, the cutter motor 6 drives the cutter reduction gear set 7, and the reset gear set 7, the cutter reduction gear 8 and the reset gear 11 are meshed with each other, so that the reset gear 11 drives the moving blade 3 to move under the action of the rack plate 30, thereby resetting and cutting of the moving blade 3 are realized.

As a possible implementation manner of the present solution, it is preferable that the movement module includes a first movement reduction gear 22, a second movement reduction gear 21, and a third movement reduction gear 20 rotatably connected to the main body support 4 through a rotation shaft 9, and three sets of movement reduction gears are engaged with each other, the rotation shaft 9 of the first movement reduction gear 22 is fixedly connected to an output end of a driving motor 23 located on the rear cover 17, a prohibiting gear cover 19 for guiding is provided on one side of the third movement reduction gear 20, the prohibiting gear cover 19 is installed on one side of the main body support 4, one end of the rubber roller 26 is provided with a rubber roller gear 27 engaged with the third movement reduction gear 20, the driving motor 23 is correspondingly driven to operate when an external voltage is supplied, so as to drive the first movement reduction gear 22, the second movement reduction gear 21, and the third movement reduction gear 20 to drive the rubber roller gear 27 and drive the rubber roller 26 to rotate, and the rubber roller gear 27 makes the paper image in a state where the thermal printing head 15 generates heat.

As a possible embodiment of this solution, preferably, a plurality of sets of guide rods 231 are disposed on one side of the driving motor 23, the arc-shaped portion of the first flat cable 16 is disposed around the driving motor 23, and a guide hole corresponding to the guide rod 231 is disposed on the arc-shaped portion, so as to improve the stability of the installation of the driving motor 23.

While the invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a print tape cutter core structure module which characterized in that: the cutter comprises a front cover (1) and a rear cover (17) which are arranged on two sides of a main body support (4), wherein an optical coupler fixing frame (5), a cutter module and a core module are respectively arranged in the main body support (4), and the optical coupler fixing frame (5) is positioned above one side of the cutter module and one side of the core module;

the cutter module comprises a cutter device and a cutter drive, the cutting direction of the cutter device and a fixed blade (29) arranged on a main body support (4) are located on the same horizontal line, a rubber roller (26) is connected to the main body support (4) in a rotating mode, one side of the rubber roller (26) is abutted to a thermal printing head (15) through a substrate (13), a plurality of groups of pressure springs (18) are arranged between one side, away from the thermal printing head (15), of the substrate (13) and the main body support (4), a first flat cable (16) and a second flat cable (14) are respectively arranged on one sides, close to the upper cutter drive, of a rear cover (17) and the main body support (4), and a grating (12) is arranged on one side of the second flat cable (14).

2. A print tape cutter deck structure module as defined in claim 1, wherein:

the cutter device comprises a movable cutter frame (2) which is slidably connected with a track groove on the top side of a main body support (4), the movable cutter frame (2) is close to one side of a fixed blade (29) and is provided with a movable cutter (3), one side of the movable cutter frame (2) is provided with a rack plate (30) which is meshed with a cutter in a driving mode, and a cutter pressure spring (28) is connected between a hole on the top side of the fixed blade (29) and a hole on the top side of an optical coupler fixing frame (5).

3. A print tape cutter deck structure module as defined in claim 1, wherein:

the cutter drive is including installing cutter lid (10) in main part support (4) one side, cutter lid (10) are provided with a plurality of shaft holes of group, cutter lid (10) one side corresponds the shaft hole and installs cutter reduction gear group (7), cutter reduction gear (8) and reset gear (11), cutter reduction gear group (7), cutter reduction gear (8) and reset gear (11) rotate with main part support (4) through pivot (9) and are connected, pivot (9) of cutter reduction gear group (7) and the output fixed connection of cutter motor (6), reset gear (11) mesh with rack plate (30) mutually.

4. A printing tape cutter core structure module according to claim 1, characterized in that:

the movement module comprises a first movement reduction gear (22), a second movement reduction gear (21) and a third movement reduction gear (20) which are rotatably connected with a main body support (4) through a rotating shaft (9), the three movement reduction gears are meshed with each other, the rotating shaft (9) of the first movement reduction gear (22) is fixedly connected with the output end of a driving motor (23) located on a rear cover (17), a forbidden gear cover (19) used for guiding is arranged on one side of the third movement reduction gear (20), and the forbidden gear cover (19) is installed on one side of the main body support (4).

5. A print tape cutter deck structure module as defined in claim 4, wherein:

a plurality of groups of guide rods (231) are arranged on one side of the driving motor (23), the arc-shaped part of the first flat cable (16) is arranged around the driving motor (23), and guide holes corresponding to the guide rods (231) are formed in the arc-shaped part.

6. A print tape cutter deck structure module as defined in claim 1, wherein:

and an optical coupler mounting block (24) for mounting an optical coupler (25) is arranged on one side of the bottom of the optical coupler fixing frame (5).

7. A print tape cutter deck structure module as defined in claim 1, wherein:

one end of the rubber roller (26) is provided with a rubber roller gear (27) which is meshed with the third movement reduction gear (20).