CN210792425U - Adhesive tape character printing device - Google Patents

Abstract

The utility model discloses a sticky tape characters printing device relates to lithography apparatus's technical field, including frame and printing roller, be provided with the ink horn under the printing roller, be provided with the squeeze roll directly over the printing roller, the printing roller is located the ink horn for the partial roll shaft of ink horn, be fixed with in the frame and scrape the china ink subassembly, scrape the china ink subassembly include the level set up and be on a parallel with the scraper of printing roller and with scraper sliding connection's fixing base, the scraper butt is on the printing roller, sliding connection has the regulating part on the fixing base, it is provided with and is used for the fixed stay fixing base and makes the fixing base drive the runner assembly that the scraper reversed to rotate in the frame. Through the setting, the effect of adjusting the relative distance between the scraper and the printing roller can be achieved, so that the scraper and the printing roller are in full contact, redundant printing ink on a printing shaft is conveniently scraped by the scraper, the phenomena of large ink stains and fuzzy printing handwriting on the adhesive tape are effectively reduced, and the qualified rate of products is improved.

Description

Adhesive tape character printing device

Technical Field

The utility model belongs to the technical field of lithography apparatus's technique and specifically relates to a sticky tape characters printing device is related to.

Background

The adhesive tape is a product frequently used in the packaging industry, is widely used in daily life, and is also a necessity for life. Common plastic adhesive tapes are often used for sealing paper boxes and pasting posters and the like, and with the development of society and the enhancement of advertising awareness of people, many enterprises print unique names and trademarks on the adhesive tapes for sealing the boxes to improve the popularity of the enterprises, so characters or patterns can be printed on adhesive tape films in the production process of the adhesive tapes to improve the commercial value of the adhesive tapes. In printing characters on the surface of the adhesive tape film, a printer is often used, and the adhesive tape printer includes a printing steel shaft, a transfer printing shaft, an ink box, and the like, wherein the printing steel shaft is stained with ink in the ink box and then presses the printing steel shaft through the transfer printing shaft to print the adhesive tape film.

The Chinese patent with the publication number of CN208855224U proposes a printing machine capable of printing the smooth surface of an adhesive tape, which comprises a frame, wherein an input shaft is arranged on the frame, a corona device is arranged on the left side of the input shaft, a printing device is arranged above the corona device, a drying device is arranged on the right side of the printing device, a tensioning device is arranged on the right side of the drying device, and at least one output shaft is arranged on the right side of the tensioning device; printing device is including placing the pallet of ink, the pallet top is equipped with the ink roller bearing that dips in the ink, ink roller bearing top butt has the printing roller bearing that is used for the printing pattern, the printing roller bearing right side is equipped with the second pivot, and ink generally holds with the ink horn among the prior art.

The above prior art solutions have the following drawbacks: the ink roller is used for adhering ink in the ink box and then coating the ink on the printing roller, when the adhesive tape to be printed passes through the space between the second rotating shaft and the printing roller, the adhesive tape is printed, but because the ink roller is in curved line contact with the printing roller when the ink roller coats the printing roller, and the ink roller and the printing roller are both in a motion state, when the ink roller rotates, the ink can be thrown to the printing roller under the action of the circumferential force to cause the uniform coating, so that the phenomenon of uneven coating can exist, the phenomenon that large ink stains or the unclear printing of the adhesive tape can be caused, the defective quantity of the adhesive tape is increased, and the raw materials are scrapped.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adhesive tape characters printing device has the effect of adjusting relative distance and reversal scraper between printing roller and the scraper, the effectual production that reduces the adhesive tape printing substandard product.

The utility model discloses a can realize through following technical scheme:

the utility model provides a sticky tape characters printing device, is connected including the frame with rotating printing roller in the frame, be provided with under the printing roller and fix ink horn in the frame, be provided with directly over the printing roller and rotate the connection and be in squeeze roll in the frame, its characterized in that: the printing roller for the partial roll body of ink horn is located in the ink horn, be fixed with in the frame and be used for striking off the epaxial unnecessary printing ink of printing scrapes the china ink subassembly, it includes that the level sets up and is on a parallel with to scrape the china ink subassembly the scraper of printing roller and with scraper sliding connection's fixing base, the scraper butt is in on the printing roller, sliding connection is used for adjusting on the fixing base the scraper with the regulating part of printing axle horizontal direction relative distance, it is provided with and is used for the fixed stay to rotate in the frame the fixing base just makes the fixing base drives the scraper carries out the runner assembly that reverses.

Through adopting above-mentioned technical scheme, can reach the effect of adjusting relative distance between scraper and the printing roller through the regulating part, thereby make fully contact between scraper and the printing roller, make things convenient for the scraper to strike off the epaxial unnecessary printing ink of printing, the effectual adhesive tape that has reduced appears the massive ink stain and the fuzzy phenomenon of printing writing, the qualification rate of product has been improved, make the fixing base drive whole scraper through rotating assembly and reverse, can reach the effect of adjusting the scraper for printing axle gradient, more conveniently change the scraper.

Further setting the following steps: the adjusting part comprises a connecting plate which is connected to the fixing seat in a sliding mode, the connecting plate slides along the direction opposite to/back to the printing shaft, a cutter holder is fixed to the connecting plate, and the scraper is fixed to the interior of the cutter holder.

Through adopting above-mentioned technical scheme, through making the connecting plate slide on the fixing base, drive the blade holder through the connecting plate and slide, drive the scraper motion under the effect of blade holder to reach the effect of adjusting relative distance between scraper and the printing axle, the scraper strikes off the epaxial unnecessary printing ink of printing, makes the printing ink evenly distributed of printing axle, reduces the phenomenon that the ink stain appears on the sticky tape on the printing field.

Further setting the following steps: the printing device is characterized in that the fixed seat is provided with a plurality of sliding grooves with the length directions perpendicular to the axis of the printing shaft, the connecting plate is connected to the sliding grooves in a sliding mode, sliding blocks are fixed on the connecting plate corresponding to the sliding grooves, and the sliding blocks are connected to the sliding grooves in a sliding mode.

By adopting the technical scheme, the sliding groove is formed in the fixing seat, the sliding block is fixedly connected to the connecting plate relative to the sliding groove, the sliding block slides in the sliding groove to drive the connecting plate to slide on the fixing seat, connection between the fixing seat and the connecting plate is enhanced, and sliding stability of the connecting plate is effectively improved.

Further setting the following steps: the scraper is characterized in that a sliding cavity is formed in the connecting plate in a penetrating mode, the length direction of the sliding cavity is parallel to the sliding groove, a plurality of fixing threaded holes are formed in the fixing seat relative to the position of the sliding cavity along the long edge direction of the sliding cavity, an adjusting bolt is connected in the sliding cavity in a sliding mode, when the scraper is in a working state, the adjusting bolt is in threaded connection with the fixing threaded holes, and the upper end of the adjusting bolt is pressed on the connecting plate in a propping mode.

By adopting the technical scheme, the sliding cavity is formed in the connecting plate, the plurality of fixing threaded holes are formed in the fixing seat relative to the sliding cavity, when the scraper is in a working state, the adjusting bolt is in threaded connection with the fixing threaded holes, and the connecting plate is tightly abutted to the fixing seat under the action of the adjusting bolt, so that the stability of the scraper in the working state is effectively improved.

Further setting the following steps: follow in the spout length direction rotates and is provided with the threaded rod, the both ends of threaded rod rotate to be connected on the lateral wall of a pair of relative setting of spout, just the threaded rod is located set up threadedly on partial pole body in the spout, slider threaded connection is in on the threaded rod.

Through adopting above-mentioned technical scheme, set up the threaded rod through at sliding chamber internal rotation to make slider and threaded rod threaded connection, make the slider slide in the spout through rotating the threaded rod, slide on the fixing base for the connecting plate and provide power.

Further setting the following steps: the tool apron comprises an upper fixing plate and a lower fixing plate, the upper fixing plate is parallel to the scraper, the lower fixing plate is fixed to the upper fixing plate, the scraper is fixed between the upper fixing plate and the lower fixing plate, a plurality of abutting plates are fixed to positions, close to the lower fixing plate, on the connecting plate, and one ends of the abutting plates are abutted to the upper end face of the lower fixing plate.

Through adopting above-mentioned technical scheme, through fixed connection between upper fixed plate and the bottom plate, make scraper fixed connection between upper fixed plate and bottom plate to make the bottom plate fix on the connecting plate, the effectual stability of being connected between scraper and the connecting plate that has improved supports tightly on the connecting plate with the one end of bottom plate through making the butt board, reaches the effect of making things convenient for the whole blade holder of dismouting when improving bottom plate connection stability.

Further setting the following steps: the rotating assembly comprises a rotating shaft which is rotatably connected to the rack, a connecting seat is fixedly sleeved on the rotating shaft, and the fixing seat is fixed to the connecting seat.

Through adopting above-mentioned technical scheme, through setting up the axis of rotation to fixed cover connection seat in the axis of rotation makes the fixing base fix and does in the connection, drives the fixing base and reverses under the effect of axis of rotation, thereby reaches the effect of reversal scraper.

Further setting the following steps: be fixed with a plurality of support arms in the axis of rotation, the support arm perpendicular to the axis of rotation just is close to the one end of axis of rotation is fixed with the go-between, the go-between is fixed cup joint in the axis of rotation, the support arm is kept away from the one end of go-between is fixed with the perpendicular to the support column that the support arm set up, the support column is kept away from the one end of support arm articulates on the fixing base.

Through adopting above-mentioned technical scheme, through fixing the support arm in the axis of rotation to keep away from the one end fixed support post of axis of rotation at the support arm, and make the support arm was kept away from to the support post one end articulated with the fixing base, make and form the triangle-shaped structure between support arm, fixing base and the support post, the effectual stability that improves the fixing base reversal.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the scraper is in full contact with the printing roller, so that the scraper can conveniently scrape redundant printing ink on the printing shaft, the phenomena of large ink stains and fuzzy printing handwriting on the adhesive tape are effectively reduced, and the qualification rate of products is improved;

(2) make the fixing base drive whole scraper through the axis of rotation and invert, can reach the effect of adjusting the scraper for printing axle gradient, more conveniently change the scraper when adjusting the contained angle between the tangent line direction of scraper and printing axle contact point, be convenient for maintain and maintain lithography apparatus.

Drawings

FIG. 1 is a schematic view of the overall structure of an adhesive tape character printing apparatus;

FIG. 2 is a top view of an adhesive tape text printing apparatus;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is a partially enlarged view of portion C of fig. 3.

Reference numerals: 1. a frame; 2. a printing roller; 3. an ink cartridge; 4. a squeeze roll; 5. a scraper; 6. a fixed seat; 7. a connecting plate; 8. a chute; 9. a slider; 10. a slide chamber; 11. adjusting the bolt; 12. a threaded rod; 13. a tool apron; 14. an upper fixing plate; 15. a lower fixing plate; 16. a butt joint plate; 17. a rotating shaft; 18. a connecting seat; 19. a support arm; 20. a connecting ring; 21. and (4) a support column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a sticky tape characters printing device, including the frame 1 of vertical setting with rotate the printing roller 2 of connecting the setting of frame 1 upper level, be provided with the ink horn 3 of fixing in frame 1 under the printing roller 2, the setting of ink horn 3 level and opening are towards printing roller 2, be provided with squeeze roll 4 that is used for extrudeing printing roller 2 directly over printing roller 2, squeeze roll 4 rotates to be connected in frame 1 and parallel with printing roller 2.

Referring to fig. 1 and 4, in order to facilitate the ink pick-up of the printing roller 2, the printing roller 2 is located in the ink cartridge 3 with respect to a part of the roller body of the ink cartridge 3. A scraping component for scraping redundant ink on the printing shaft is fixed on the frame 1. The scraping component comprises a fixing seat 6 and a scraper 5, wherein the fixing seat 6 is horizontally arranged, the scraper 5 is slidably arranged on the fixing seat 6, the scraper 5 is parallel to the printing roller 2, the butt joint is arranged on the printing roller 2, and an adjusting piece used for adjusting the relative distance between the scraper 5 and the printing shaft in the horizontal direction is slidably connected onto the fixing seat 6.

With reference to fig. 3 and 5, the adjusting member comprises a connecting plate 7, which is integrally formed as a v-21274and is slidably connected to the fixing base 6, the connecting plate 7 being horizontally disposed and being slidable in a direction toward/away from the printing axis. Set up the spout 8 that two length direction perpendicular to printing axle axis set up on fixing base 6, two spouts 8 set up along the central line symmetry on the long limit of fixing base 6, and 7 sliding connection of connecting plate are on spout 8. The connecting plate 7 is fixed with a square slider 9 relative to the position of the sliding chute 8, and the slider 9 is connected in the sliding chute 8 in a sliding manner. In order to facilitate the stable sliding of the sliding block 9 in the sliding groove 8, the size of the side edge of the sliding block 9 perpendicular to the long edge of the sliding groove 8 is equal to the size of the wide edge of the sliding groove 8.

Referring to fig. 4, in order to make the connecting plate 7 in a stable state when the scraper 5 scrapes off ink, a sliding cavity 10 whose length direction is parallel to the sliding chute 8 is perforated on a portion of the connecting plate 7 close to the sliding chute 8. A plurality of fixing threaded holes are formed in the position, relative to the sliding cavity 10, of the fixing seat 6 along the long edge direction of the sliding cavity 10, and adjusting bolts 11 are connected in the fixing threaded holes in an internal thread mode. When the scraper 5 is in a working state, the upper end of the adjusting bolt 11 is pressed against the connecting plate 7, and the connecting plate 7 is tightly fixed on the fixed seat 6.

Referring to fig. 4 and 5, in order to facilitate the sliding of the sliding block 9 in the sliding groove 8, a threaded rod 12 is rotatably disposed in the sliding groove 8 along the length direction of the sliding groove 8, two ends of the threaded rod 12 are rotatably connected to a pair of oppositely disposed side walls of the sliding groove 8, a part of the rod body of the threaded rod 12 located in the sliding groove 8 is provided with threads, and the sliding block 9 is in threaded connection with the threaded rod 12. The slide 9 slides in the slide groove 8 by turning the threaded rod 12.

Referring to fig. 4 and 5, a horizontally disposed blade seat 13 is fixed to one end of the connecting plate 7 opposite to the printing shaft, and the doctor blade 5 is fixed in the blade seat 13. The blade holder 13 includes an upper fixing plate 14 disposed parallel to the scraper 5 and a lower fixing plate 15 fixedly connected to the upper fixing plate 14, and the scraper 5 is fixed between the upper fixing plate 14 and the lower fixing plate 15. In order to strengthen the connection between the lower fixing plate 15 and the abutting plate 16, two abutting plates 16 are fixed on the connecting plate 7 at positions close to the lower fixing plate 15, abutting grooves are formed in the abutting plates 16 at positions relative to the lower fixing plate 15, and the bottom surfaces of the abutting grooves abut against the upper end surface of the lower fixing plate 15. A plurality of upper threaded holes are formed in the upper fixing plate 14 along the length direction of the upper fixing plate, lower threaded holes are formed in the lower fixing plate 15 relative to the upper threaded holes, mounting holes corresponding to the upper threaded holes and the lower threaded holes are formed in the scraper 5 along the length direction of the scraper, fixing bolts are connected to the upper threaded holes, the mounting holes and the lower threaded holes in an internal thread mode, the scraper 5, the upper fixing plate 14 and the lower fixing plate 15 are fixed together through the fixing bolts.

Referring to fig. 2 and 3, the frame 1 is rotatably provided with a rotating assembly for fixedly supporting the fixing base 6 and enabling the fixing base 6 to drive the scraper 5 to rotate reversely. The rotating assembly comprises a rotating shaft 17 which is rotatably connected to the rack 1 and horizontally arranged, a connecting seat 18 is fixedly sleeved on the rotating shaft 17, and the fixing seat 6 is fixedly connected to the connecting seat 18. Two support arms 19 are fixed on the rotating shaft 17, the support arms 19 are perpendicular to the rotating shaft 17, a connecting ring 20 is fixed at one end close to the rotating shaft 17, and the connecting ring 20 is fixedly sleeved on the rotating shaft 17.

Referring to fig. 4 and 5, a support pillar 21 perpendicular to the support arm 19 is fixed to an end of the support arm 19 away from the connection ring 20, and an end of the support pillar 21 away from the support arm 19 is hinged to the fixing base 6. Through fixing the support arm 19 on the rotating shaft 17, fixing the support column 21 at the end of the support arm 19 far away from the rotating shaft 17, and enabling the end of the support column 21 far away from the support arm 19 to be hinged with the fixed seat 6, a triangular structure is formed among the support arm 19, the fixed seat 6 and the support column 21, and the stability of the reverse rotation of the fixed seat 6 is effectively improved.

The implementation principle and the beneficial effects of the embodiment are as follows:

when the adhesive tape is printed, the threaded rod 12 is rotated firstly, so that the slide block 9 drives the connecting plate 7 to move towards the direction close to the printing axis, and the side edges of the doctor blade 5 in the long side direction are all abutted against the side walls of the printing shaft, so that the doctor blade 5 and the printing roller 2 are fully contacted, then the connecting plate 7 is tightly abutted and fixed on the fixed seat 6 through the adjusting bolt 11, and then the rotating shaft 17 is twisted to adjust the included angle between the scraper 5 and the tangent direction of the contact point of the scraper 5 and the printing shaft so as to increase the contact area between the scraper 5 and the printing shaft, thereby facilitating the scraper 5 to scrape redundant printing ink on the printing shaft, effectively reducing the phenomena of large ink stains and fuzzy printing handwriting on the adhesive tape, improving the qualification rate of products, the effect that the scraper 5 is completely separated from the printing shaft can be achieved by twisting the rotating shaft 17 by a large margin, so that the scraper 5 is convenient to replace.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a sticky tape characters printing device, is connected including frame (1) and rotation printing roller (2) in frame (1), be provided with under printing roller (2) and fix ink horn (3) on frame (1), be provided with directly over printing roller (2) and rotate to be connected squeeze roll (4) on frame (1), its characterized in that: printing roller (2) for the partial roll body of ink horn (3) is located in ink horn (3), be fixed with the wiping subassembly that is used for striking off the epaxial unnecessary printing ink of printing in frame (1), wiping subassembly includes that the level sets up and is on a parallel with printing roller (2) scraper (5) and with scraper (5) sliding connection's fixing base (6), scraper (5) butt is in on printing roller (2), sliding connection has on fixing base (6) is used for adjusting scraper (5) with the regulating part of printing axle horizontal direction relative distance, it is provided with and is used for the fixed stay to rotate on frame (1) fixing base (6) and make fixing base (6) drive scraper (5) carry out the rotation subassembly that reverses.

2. The adhesive tape character printing apparatus of claim 1, wherein: the adjusting part comprises a connecting plate (7) which is connected onto the fixing seat (6) in a sliding mode, the connecting plate (7) slides along the direction of the printing shaft in the opposite direction or the back direction, a cutter holder (13) is fixed onto the connecting plate (7), and the scraper (5) is fixed into the cutter holder (13).

3. The adhesive tape character printing apparatus of claim 2, wherein: the fixing seat (6) is provided with a plurality of sliding grooves (8) with length directions perpendicular to the axis of the printing shaft, the connecting plate (7) is connected to the sliding grooves (8) in a sliding mode, sliding blocks (9) are fixed to the connecting plate (7) relative to the sliding grooves (8), and the sliding blocks (9) are connected to the sliding grooves (8) in a sliding mode.

4. The adhesive tape character printing apparatus of claim 3, wherein: run through on connecting plate (7) and seted up length direction and be on a parallel with smooth chamber (10) that spout (8) set up, on fixing base (6) for the position of smooth chamber (10) is followed smooth chamber (10) long limit direction has seted up a plurality of fixed screw holes, sliding chamber (10) sliding connection has adjusting bolt (11), when scraper (5) are in operating condition, adjusting bolt (11) threaded connection in fixed screw hole, and the upper end supports to press on connecting plate (7).

5. The adhesive tape character printing apparatus of claim 4, wherein: follow in spout (8) length direction rotates and is provided with threaded rod (12), the both ends of threaded rod (12) are rotated and are connected on the lateral wall of a pair of relative setting of spout (8), just threaded rod (12) are located set up threadedly on partial pole body in spout (8), slider (9) threaded connection is in on threaded rod (12).

6. The adhesive tape character printing apparatus of claim 2, wherein: the tool apron (13) comprises an upper fixing plate (14) and a lower fixing plate (15), the upper fixing plate (14) is parallel to the scraper (5), the scraper (5) is fixed between the upper fixing plate (14) and the lower fixing plate (15), a plurality of abutting plates (16) are fixed at positions, close to the lower fixing plate (15), on the connecting plate (7), and one end of each abutting plate (16) abuts against the upper end face of the lower fixing plate (15).

7. The adhesive tape character printing apparatus of claim 6, wherein: the rotating assembly comprises a rotating shaft (17) which is rotatably connected to the rack (1), a connecting seat (18) is fixedly sleeved on the rotating shaft (17), and the fixing seat (6) is fixed to the connecting seat (18).

8. The adhesive tape character printing apparatus of claim 7, wherein: be fixed with a plurality of support arms (19) on axis of rotation (17), support arm (19) perpendicular to axis of rotation (17) and being close to the one end of axis of rotation (17) is fixed with go-between (20), go-between (20) are fixed cup joint and are in on axis of rotation (17), support arm (19) are kept away from the one end of go-between (20) is fixed with the perpendicular to support column (21) that support arm (19) set up, support column (21) are kept away from the one end of support arm (19) articulates on fixing base (6).

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