阅读说明：本技术 一种针式打印机的组装式色带盒 (Assembled ribbon cartridge of stylus printer ) 是由 姚建芳 于 2020-03-19 设计创作，主要内容包括：本发明公开了一种针式打印机的组装式色带盒,包括底盒板,所述底盒板顶部中间位置对称位置均开设有辅助通孔,所述底盒板顶部位于底盒板左侧活动连接有驱动齿轮框,所述驱动齿轮框内腔底部对称位置均转动连接有收紧辊,所述底盒板顶部中间位置活动连接有色带框,所述色带框内腔两侧内壁靠近正面的一侧固定连接有安装装置,所述底盒板顶部位于底盒板顶部右侧的一侧活动连接有色带整理框,所述色带整理框内腔靠近色带框的一侧内壁固定连接有整理导板,本发明涉及色带盒技术领域。该装置安装后各部件都可进行更换,节约了材料和能源,并且使得其更加便于进行维护,并且通过内部安装装置进行有效的定位和固定,避免产生偏差,保证色带的精准。(The invention discloses an assembled ribbon cartridge of a stylus printer, which comprises a bottom cartridge plate, wherein auxiliary through holes are formed in the middle of the top of the bottom cartridge plate at symmetrical positions, the top of the bottom cartridge plate is movably connected with a driving gear frame at the left side of the bottom cartridge plate, the bottom of an inner cavity of the driving gear frame is rotatably connected with a tightening roller at symmetrical positions, the middle of the top of the bottom cartridge plate is movably connected with a ribbon frame, one side of the inner wall of the inner cavity of the ribbon frame, which is close to the front, is fixedly connected with a mounting device, one side of the top of the bottom cartridge plate, which is close to the right side of the top of the bottom cartridge plate, is movably connected with a ribbon arranging frame, and one side of the inner cavity of the ribbon arranging frame, which is close to the ribbon frame. All parts can be changed after the device is installed, materials and energy are saved, the device is convenient to maintain, effective positioning and fixing are carried out through the internal installation device, deviation is avoided, and accuracy of the color band is guaranteed.)

1. The utility model provides an assembled ribbon cartridge of impact printer, includes end box board (1), its characterized in that: the middle positions of the tops of the bottom box plates (1) are symmetrically provided with auxiliary through holes (2), the tops of the bottom box plates (1) are positioned on the left side of the bottom box plates (1) and are movably connected with driving gear frames (3), the bottom symmetrical positions of the inner cavities of the driving gear frames (3) are rotatably connected with tightening rollers (4), the tops of the tightening rollers (4) are fixedly connected with meshing gears (5), one sides of the meshing gears (5) far away from the tightening rollers (4) are fixedly connected with embedded rotating handles (6), the positions of the bottoms of the driving gear frames (3) far away from the auxiliary through holes (2) are fixedly connected with recovery guide grooves (7), the middle positions of the tops of the bottom box plates (1) are movably connected with colored ribbon frames (8), the inner walls of the two sides of the inner cavities of the colored ribbon frames (8) are fixedly connected with mounting devices (9) close to the front sides, and one sides of the inner walls of the two sides of the colored ribbon frames, the utility model discloses a ribbon box, including ribbon frame (8), inner chamber internal surface swing joint have inoxidizing coating (11), one side swing joint that end box board (1) top is located end box board (1) top right side has ribbon arrangement frame (12), one side inner wall fixedly connected with arrangement baffle (13) that ribbon arrangement frame (12) inner chamber is close to ribbon frame (8), one side fixedly connected with play area guide slot (14) that ribbon frame (8) were kept away from to ribbon arrangement frame (12) bottom, end box board (1) top swing joint has ribbon box apron (15).

2. The assembly type ribbon cassette of a needle printer according to claim 1, wherein: the tightening rollers (4) are in sliding connection with each other, one sides of the tightening rollers (4) close to each other are in sliding connection with the color ribbon, and the meshing gears (5) are in meshing transmission with each other.

3. The assembly type ribbon cassette of a needle printer according to claim 1, wherein: the tightening roller (4) penetrates through the ribbon box cover plate (15) and extends to the top of the ribbon box cover plate (15), and the outer surface of the tightening roller (4) is in sliding connection with the ribbon box cover plate (15).

4. The assembly type ribbon cassette of a needle printer according to claim 1, wherein: installation device (9) are including install bin (91), one side symmetric position that install bin (91) inner chamber is close to ribbon frame (8) inner wall all rotates and is connected with worm wheel (92), worm wheel (92) internal surface threaded connection has threaded rod (93), worm wheel (92) surface meshing transmission has worm (94).

5. The modular ribbon cartridge of a dot impact printer according to claim 4, wherein: threaded rod (93) run through install bin (91) and drive gear frame (3) respectively and extend to drive gear frame (3) inner chamber, threaded rod (93) surface and drive gear frame (3) threaded connection.

6. The assembly type ribbon cassette of a needle printer according to claim 5, wherein: the worm (94) penetrates through the installation box (91) and the ribbon frame (8) respectively and extends to the front face of the ribbon frame (8), and the outer surface of the worm (94) is connected with the ribbon frame (8) in a sliding mode.

7. The assembly type ribbon cassette of a needle printer according to claim 1, wherein: one side of the bottom of the ribbon box cover plate (15) close to the outer surface is fixedly connected with a plurality of elastic buckles (16), and one side of the elastic buckles (16) close to the outer surface of the ribbon box cover plate (15) is movably connected with the driving gear frame (3), the ribbon frame (8) and the ribbon arranging frame (12) respectively.

8. The ribbon cartridge of claim 7, wherein: elasticity buckle (16) are including fixed grillage (161), fixed grillage (161) bottom intermediate position sliding connection has buckle post (162), buckle post (162) are close to one end fixedly connected with slide (163) of fixed grillage (161), the cover is equipped with buckle spring (164) between buckle post (162) surface is located slide (163) and fixed grillage (161), the one end fixedly connected with dop (165) of fixed grillage (161) are kept away from in buckle post (162).

9. The ribbon cartridge of claim 8, wherein: buckle post (162) run through fixed grillage (161) and extend to fixed grillage (161) bottom, slide (163) are located the position and fixed grillage (161) sliding connection of buckle post (162) both sides.

10. The assembly type ribbon cassette of a needle printer according to claim 1, wherein: connecting through holes (17) are formed in the top of the inner wall of one side, close to the ribbon frame (8), of the driving gear frame (3) and the ribbon arranging frame (12), and the outer surface of the ribbon frame (8) is connected with the driving gear frame (3) and the ribbon arranging frame (12) in a sliding mode.

Technical Field

The invention relates to the technical field of ribbon cassettes, in particular to an assembled ribbon cassette of a stylus printer.

Background

In the market, all ribbon cassettes of the stylus printer are ribbon cassettes which are molded by ABS injection molding once, because the ribbon is consumed all the time in the using process of the stylus printer, the ribbon is consumed after the ribbon cassettes are used for a period of time, at present, the ribbon cassettes are directly and integrally replaced by new ribbon cassettes after the ribbon is consumed, actually, only the ribbon in the ribbon cassettes needs to be replaced, and the rest parts are thrown away and wasted, so that the ink ribbon cassette is very painful under the condition of energy shortage. However, the ABS injection molding piece is formed in one step and a direct clamping matching mode is adopted, so that the precision requirement is still very high, and in the printing process, the ABS can be worn and fall off, so that the direct and integral replacement of the ribbon cassette is very waste.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an assembled ribbon cartridge of a stylus printer, which solves the problems that the precision requirement is still high due to the one-step molding of an ABS injection molding part and the adoption of a matching mode of direct clamping, and the ABS is worn and falls off in the printing process, so that the ribbon cartridge is wasted even though the ABS is directly and integrally replaced.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an assembled ribbon cartridge of a stylus printer comprises a bottom cartridge plate, wherein auxiliary through holes are formed in symmetrical positions of the top of the bottom cartridge plate, a driving gear frame is movably connected to the left side of the bottom cartridge plate at the top of the bottom cartridge plate, tightening rollers are rotatably connected to symmetrical positions of the bottom of an inner cavity of the driving gear frame, a meshing gear is fixedly connected to the top of the tightening rollers, an embedding rotating handle is fixedly connected to one side, away from the tightening rollers, of the meshing gear, a recovery guide groove is fixedly connected to the position, away from the auxiliary through holes, of the bottom of the driving gear frame, a colored ribbon frame is movably connected to the middle position of the top of the bottom cartridge plate at the top of the bottom cartridge plate, an installation device is fixedly connected to one side, close to the front, of inner walls of two sides of the ribbon frame, close to the back, of the inner walls of the two sides of the ribbon frame, is provided with an in-out through hole, the ribbon arranging frame is characterized in that an arranging guide plate is fixedly connected to the inner wall of one side, close to the ribbon frame, of the inner cavity of the ribbon arranging frame, a ribbon outlet guide groove is fixedly connected to one side, far away from the ribbon frame, of the bottom of the ribbon arranging frame, and a ribbon box cover plate is movably connected to the top of the bottom box plate.

Preferably, the tightening rollers are in sliding connection with each other, the sides, close to each other, of the tightening rollers are in sliding connection with the ribbon, and the meshing gears are in meshing transmission with each other.

Preferably, the take-up roll penetrates through the ink ribbon box cover plate and extends to the top of the ink ribbon box cover plate, and the outer surface of the take-up roll is in sliding connection with the ink ribbon box cover plate.

Preferably, the installation device comprises an installation box, a worm wheel is rotationally connected to the symmetrical position, close to the inner wall of the ribbon frame, of the inner cavity of the installation box at one side, a threaded rod is connected to the inner surface of the worm wheel in a threaded mode, and a worm is meshed with the outer surface of the worm wheel in a transmission mode.

Preferably, the threaded rod penetrates through the installation box and the driving gear frame respectively and extends to the inner cavity of the driving gear frame, and the outer surface of the threaded rod is in threaded connection with the driving gear frame.

Preferably, the worm respectively penetrates through the installation box and the ribbon frame and extends to the front face of the ribbon frame, and the outer surface of the worm is in sliding connection with the ribbon frame.

Preferably, one side of the bottom of the ribbon cassette cover plate, which is close to the outer surface, is fixedly connected with a plurality of elastic buckles, and one side of the elastic buckles, which is close to the outer surface, is movably connected with the driving gear frame, the ribbon frame and the ribbon arranging frame respectively.

Preferably, the elastic buckle includes fixed grillage, fixed grillage bottom intermediate position sliding connection has the buckle post, the buckle post is close to the one end fixedly connected with slide of fixed grillage, the cover is equipped with the buckle spring between buckle post surface is located slide and the fixed grillage, the one end fixedly connected with dop of fixed grillage is kept away from to the buckle post.

Preferably, the buckle post runs through fixed grillage and extends to fixed grillage bottom, the slide is located the position and the fixed grillage sliding connection of buckle post both sides.

Preferably, the top of the inner wall of one side of the driving gear frame and the ribbon arranging frame, which is close to the ribbon frame, is provided with a connecting through hole, and the outer surface of the ribbon frame is in sliding connection with the driving gear frame and the ribbon arranging frame.

(III) advantageous effects

The invention provides an assembled ribbon cartridge of a stylus printer, which has the following beneficial effects:

in the invention, auxiliary through holes are arranged at symmetrical positions of the middle position of the top of a bottom box plate, a driving gear frame is movably connected at the top of the bottom box plate at the left side of the bottom box plate, tightening rollers are rotatably connected at symmetrical positions of the bottom of an inner cavity of the driving gear frame, a meshing gear is fixedly connected at the top of the tightening rollers, an embedding rotating handle is fixedly connected at one side of the meshing gear far away from the tightening rollers, a recovery guide groove is fixedly connected at the position of the bottom of the driving gear frame far away from the auxiliary through holes, a colored ribbon frame is movably connected at the middle position of the top of the bottom box plate, a mounting device is fixedly connected at one side of inner walls at two sides of the inner cavity of the colored ribbon frame close to the front side, an inlet and outlet through hole is arranged at one side of the inner walls at two sides of the color ribbon frame close to the back side, a protective layer is movably connected at, one side fixedly connected with of ribbon frame is kept away from to ribbon arrangement frame bottom goes out the area guide slot, and bottom box board top swing joint has ribbon box apron, and each part can all be changed after the device installation, has practiced thrift material and energy to make it be convenient for more maintain, and carry out effectual location and fixed through the internally mounted device, avoid producing the deviation, guarantee the accuracy of typewriter ribbon.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting device of the present invention;

fig. 3 is a schematic view of the elastic buckle structure of the present invention.

In the figure: 1-bottom box plate, 2-auxiliary through hole, 3-driving gear frame, 4-tightening roller, 5-meshing gear, 6-embedded rotating handle, 7-recovery guide groove, 8-ribbon frame, 9-installation device, 91-installation box, 92-worm wheel, 93-threaded rod, 94-worm, 10-in and out through hole, 11-protective layer, 12-ribbon arrangement frame, 13-arrangement guide plate, 14-ribbon outlet guide groove, 15-ribbon box cover plate, 16-elastic buckle, 161-fixed plate frame, 162-buckle column, 163-sliding plate, 164-buckle spring, 165-clamping head and 17-connecting through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an assembled ribbon cartridge of a stylus printer comprises a bottom cartridge plate 1, auxiliary through holes 2 are arranged at symmetrical positions of the top of the bottom cartridge plate 1, a driving gear frame 3 is movably connected to the left side of the bottom cartridge plate 1 at the top of the bottom cartridge plate 1, tightening rollers 4 are rotatably connected to symmetrical positions of the bottom of an inner cavity of the driving gear frame 3, a meshing gear 5 is fixedly connected to the top of the tightening rollers 4, an embedding rotating handle 6 is fixedly connected to one side of the meshing gear 5 far away from the tightening rollers 4, a recovery guide groove 7 is fixedly connected to the position of the bottom of the driving gear frame 3 far away from the auxiliary through holes 2, a colored ribbon frame 8 is movably connected to the middle position of the top of the bottom cartridge plate 1, an installation device 9 is fixedly connected to one side of inner walls at two sides of the inner cavity of the ribbon frame 8 close to the front side, an in-out through hole 10 is arranged at one, one side swing joint that end box board 1 top is located end box board 1 top right side has typewriter ribbon arrangement frame 12, and one side inner wall fixedly connected with arrangement baffle 13 that typewriter ribbon arrangement frame 12 inner chamber is close to typewriter ribbon frame 8, and one side fixedly connected with play area guide slot 14 that typewriter ribbon frame 8 was kept away from to typewriter ribbon arrangement frame 12 bottom has typewriter ribbon box apron 15, end box board 1 top swing joint.

The tightening rollers 4 are in sliding connection with each other, one sides of the tightening rollers 4 close to each other are in sliding connection with the color band, and the meshing gears 5 are in meshing transmission with each other.

The take-up roll 4 penetrates through the ribbon cassette cover plate 15 and extends to the top of the ribbon cassette cover plate 15, and the outer surface of the take-up roll 4 is connected with the ribbon cassette cover plate 15 in a sliding mode.

The mounting device 9 comprises a mounting box 91, a worm gear 92 is rotatably connected to symmetrical positions on one side of the inner cavity of the mounting box 91, which are close to the inner wall of the ribbon frame 8, a threaded rod 93 is connected to the inner surface of the worm gear 92 in a threaded manner, and a worm 94 is meshed with the outer surface of the worm gear 92 in a transmission manner.

The threaded rod 93 runs through the installation box 91 and the driving gear frame 3 respectively and extends to the inner cavity of the driving gear frame 3, and the outer surface of the threaded rod 93 is in threaded connection with the driving gear frame 3.

The worm 94 penetrates the mounting box 91 and the ribbon frame 8 respectively and extends to the front surface of the ribbon frame 8, and the outer surface of the worm 94 is connected with the ribbon frame 8 in a sliding mode.

One side of the bottom of the ribbon cassette cover plate 15, which is close to the outer surface, is fixedly connected with a plurality of elastic buckles 16, and one side of the elastic buckles 16, which is close to the outer surface of the ribbon cassette cover plate 15, is movably connected with the driving gear frame 3, the ribbon frame 8 and the ribbon arranging frame 12 respectively.

Elastic buckle 16 includes fixed grillage 161, and fixed grillage 161 bottom intermediate position sliding connection has buckle post 162, and buckle post 162 is close to fixed grillage 161's one end fixedly connected with slide 163, and the cover is equipped with buckle spring 164 between slide 163 and the fixed grillage 161 to buckle post 162 surface position, and the one end fixedly connected with dop 165 of fixed grillage 161 is kept away from to buckle post 162.

The locking post 162 penetrates through the fixing plate frame 161 and extends to the bottom of the fixing plate frame 161, and the sliding plates 163 are located at two sides of the locking post 162 and slidably connected with the fixing plate frame 161.

Connecting through holes 17 are formed in the top j of the inner wall of one side, close to the ribbon frame 8, of the driving gear frame 3 and the ribbon arranging frame 12, and the outer surface of the ribbon frame 8 is in sliding connection with the driving gear frame 3 and the ribbon arranging frame 12.

All parts can be changed after the device is installed, materials and energy are saved, the device is convenient to maintain, effective positioning and fixing are carried out through the internal installation device, deviation is avoided, and accuracy of the color band is guaranteed.

When the ribbon winding device is used, the ribbon frame 8 is placed between the driving gear frame 3 and the ribbon arranging frame 12, the worm 94 is rotated, the worm gear 92 is rotated through meshing transmission, the threaded rod 93 is rotated through threaded connection, the threaded rod is positioned and fastened with the driving gear frame 3 and the ribbon arranging frame 12, the ribbon is placed in the ribbon frame 8, the ribbon is arranged along the arranging guide plate 13 in the ribbon arranging frame 12, the threaded rod extends out of the ribbon outlet guide groove 14 and enters the driving gear frame 3 from the recovery guide groove 7, the ribbon is placed between the take-up rollers 4, the ribbon box cover plates 15 are covered and fixed through the elastic buckles 16, the engaging gears 5 are rotated and embedded into the rotating handle 6 to realize the mutual meshing transmission of the engaging gears 5, the take-up rollers 4 are rotated, the ribbon is tightened, all the components can be replaced, materials and energy are saved, and the ribbon is more convenient to maintain, and carry out effectual location and fixed through internally mounted device, avoid producing the deviation, guarantee the accuracy of typewriter ribbon.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.