CN213228050U

CN213228050U - Auxiliary positioning device for printer beneficial to avoiding blocking

Info

Publication number: CN213228050U
Application number: CN202021594853.XU
Authority: CN
Inventors: 吴继高
Original assignee: Guangxi Nanning Chuanggao Electronic Technology Co ltd
Current assignee: Guangxi Nanning Chuanggao Electronic Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-18
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a be favorable to avoiding card to pause auxiliary positioning device for printer, including locating rack, gear, motor and printing dolly, both ends are all pasted and are connected with the rubber ring about the locating rack, the inboard of rubber ring is provided with the installation roller, the last surface mounting of regulating plate has the motor, the inboard of the regulating plate of locating rack left end is provided with the connecting block, the inboard of the regulating plate of locating rack right-hand member is provided with the installation piece, the outside of gear is connected with the chain, the trailing flank welding of printing the dolly has the mounting bar, the top of chain is provided with the mounting panel. This be favorable to avoiding the printer auxiliary positioning device that blocks, make things convenient for the dismouting to print the dolly, according to printing the demand, be convenient for adjust the high position of printing the dolly through rotatory lead screw, when adjusting and printing the dolly height, avoid the chain to go up and down to influence the removal of printing the dolly to cause the condition of printing the dolly card and block to take place.

Description

Auxiliary positioning device for printer beneficial to avoiding blocking

Technical Field

The utility model relates to a relevant technical field of printer specifically is a be favorable to avoiding card auxiliary positioning device for printer that stops.

Background

The extensive application of printer is in official working and teaching field, and the internally mounted of printer has the printing dolly, installs ink jet mechanism in the printing dolly, and ink jet mechanism spouts the china ink on print media, forms characters or picture, in order to improve and print the effect, need adjust ink jet mechanism's height according to print media, proposes on the market can adjust the printer of printing dolly height and uses auxiliary positioning device.

The dolly is printed to inconvenient dismouting of current auxiliary positioning device for printer, the chinese utility model whose authorization publication number is CN202319310U provides an auxiliary positioning device for inkjet printer, change the mounting height of printing the dolly through first locating plate and second locating plate, but after changing the mounted position of printing the dolly, need install the printing dolly again on the locating plate, complex operation, the height of dolly is printed in inconvenient change, because the position of motor and gear is unchangeable, when printing dolly altitude variation, the chain height of being connected with the printing dolly changes, influence the transmission of chain, thereby influence the removal of printing the dolly, cause the printing dolly card to pause, therefore, we provide one kind and be favorable to avoiding the printer auxiliary positioning device of card pause, so that solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be favorable to avoiding the printer auxiliary positioning device that the card went on to solve the inconvenient dismouting printing dolly of the current printer auxiliary positioning device that proposes in the above-mentioned background art, inconvenient change prints the height of dolly, causes the problem of printing the dolly card and went on.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary positioning device for a printer, which is beneficial to avoiding blocking and pausing, comprises a positioning frame, a gear, a motor and a printing trolley, wherein the left end and the right end of the positioning frame are both stuck and connected with rubber rings, and the inner wall of the top end of the positioning frame is provided with a gear, the inner side of the rubber ring is provided with an installation roller, the inner end of the installation roller is in threaded connection with an adjusting plate, the upper surface of the adjusting plate is provided with a motor, the output end of the motor is connected with a screw rod, the inner side of the adjusting plate at the left end of the positioning frame is provided with a connecting block, the right side surface of the connecting block is welded with a bearing rod, the inner side of the adjusting plate at the right end of the positioning frame is provided with an installation block, the outer side of the gear is connected with a chain, and the front side of the chain is provided with a printing trolley, the rear side of the printing trolley is welded with a mounting strip, a movable plate is arranged above the mounting strip, and a mounting plate is arranged above the chain.

Preferably, the lead screw rotates and installs in the inside of regulating plate, and connecting block and installation piece all with lead screw threaded connection.

Preferably, the connecting block and the mounting block are both connected with the adjusting plate in a clamping manner, and the bearing rod is fixedly connected with the mounting block through a screw.

Preferably, the outer side surface of the bearing rod is attached to the inner wall of the mounting bar, and the length of the mounting bar is equal to that of the printing trolley.

Preferably, the chain is fixedly connected with the mounting plate through a screw, and the gear, the chain and the printing trolley form a linkage mechanism.

Preferably, the longitudinal section of the movable plate is of a concave structure, and the mounting plate and the movable plate form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the auxiliary positioning device for the printer, which is beneficial to avoiding jamming, is convenient for dismounting the printing trolley, the height position of the printing trolley is convenient to adjust through the rotary screw rod according to the printing requirement, and when the height of the printing trolley is adjusted, the phenomenon that the movement of the printing trolley is influenced by the lifting of the chain is avoided, so that the jamming of the printing trolley is caused;

1. the printing trolley is provided with a positioning frame, an installation roller, an adjusting plate, a carrying rod and an installation block, wherein the carrying rod is fixedly connected with the installation block through a screw after penetrating through an installation strip on the rear side surface of the printing trolley;

2. the printing trolley is provided with an adjusting plate, a connecting block, a carrying rod and a mounting block, wherein a motor drives the connecting block and the mounting block to lift through a screw rod, so that the carrying rod fixedly connected with the connecting block lifts, a printing trolley on the carrying rod lifts, and the height position of the printing trolley is convenient to adjust;

3. the printing trolley is provided with the printing trolley, the movable plate and the mounting plate, when the printing trolley goes up and down, the height position of the mounting plate is unchanged, the movable plate fixed on the rear side face of the printing trolley goes up and down relative to the mounting plate, and the phenomenon that the chain connected with the mounting plate goes up and down to influence the movement of the printing trolley is avoided.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a side view of the connection between the adapting rod and the mounting bar of the present invention;

FIG. 4 is a rear view of the cutting structure of the printing cart of the present invention;

fig. 5 is the utility model discloses the connection block is connected overall structure sketch map with the regulating plate.

In the figure: 1. a positioning frame; 2. a rubber ring; 3. a gear; 4. mounting a roller; 5. an adjusting plate; 6. a motor; 7. a screw rod; 8. connecting blocks; 9. a bearing rod; 10. mounting blocks; 11. a chain; 12. printing the trolley; 13. mounting a bar; 14. a movable plate; 15. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an auxiliary positioning device for a printer beneficial to avoiding blocking and stopping comprises a positioning frame 1, a rubber ring 2, a gear 3, an installation roller 4, an adjusting plate 5, a motor 6, a screw rod 7, a connecting block 8, a bearing rod 9, an installation block 10, a chain 11, a printing trolley 12, an installation strip 13, a movable plate 14 and an installation plate 15, wherein the left end and the right end of the positioning frame 1 are both pasted and connected with the rubber ring 2, the gear 3 is installed on the inner wall of the top end of the positioning frame 1, the installation roller 4 is arranged on the inner side of the rubber ring 2, the inner end of the installation roller 4 is in threaded connection with the adjusting plate 5, the motor 6 is installed on the upper surface of the adjusting plate 5, the output end of the motor 6 is connected with the screw rod 7, the connecting block 8 is arranged on the inner side of the adjusting plate 5 at the left end of the positioning frame 1, the bearing rod 9 is welded on the right side, a printing trolley 12 is arranged on the front side of the chain 11, a mounting strip 13 is welded on the rear side surface of the printing trolley 12, a movable plate 14 is arranged above the mounting strip 13, and a mounting plate 15 is arranged above the chain 11;

as shown in fig. 1, 2 and 5, the screw rod 7 is rotatably mounted inside the adjusting plate 5, the connecting block 8 and the mounting block 10 are both in threaded connection with the screw rod 7 to drive the connecting block 8 and the mounting block 10 to ascend and descend, the connecting block 8 and the mounting block 10 are both in clamping connection with the adjusting plate 5, and the bearing rod 9 is fixedly connected with the mounting block 10 through a screw, so that the bearing rod 9 is conveniently fixed on the mounting block 10;

as shown in fig. 1, 3 and 4, the outer side surface of the receiving rod 9 is attached to the inner wall of the mounting bar 13, the length of the mounting bar 13 is equal to the length of the printing trolley 12, the receiving rod 9 is connected with the printing trolley 12, the chain 11 is fixedly connected with the mounting plate 15 through a screw, and the gear 3, the chain 11 and the printing trolley 12 form a linkage mechanism, so that the mounting plate 15 of the chain 11 is fixedly connected, the longitudinal section of the movable plate 14 is of a concave structure, and the mounting plate 15 and the movable plate 14 form a sliding structure, thereby avoiding the height of the mounting plate 15 from changing.

The working principle is as follows: when the auxiliary positioning device for the printer, which is beneficial to avoiding jamming, is used, as shown in fig. 3, firstly, the carrying rod 9 penetrates through the mounting bar 13, so that the printing trolley 12 is connected with the carrying rod 9, then, the right end of the carrying rod 9 is clamped into the inner side of the mounting block 10, then, the carrying rod 9 is fixedly connected with the mounting block 10 through screws, 2 groups of adjusting plates 5 are respectively placed at the left end and the right end inside the positioning frame 1 in fig. 1, then, the mounting roller 4 penetrates through the rubber ring 2 to be mounted on the positioning frame 1, and the mounting roller 4 is rotated, so that the mounting roller 4 is in threaded connection with the adjusting plate 5;

sleeving a chain 11 on the outer side of a gear 3, fixedly connecting the chain 11 with a mounting plate 15 through screws, clamping the mounting plate 15 into the inner side of a movable plate 14, installing an output end of an external motor in the gear 3 at the left end of a positioning frame 1, rotating the gear 3 under the action of the external motor, so that the chain 11 rotates to drive a printing trolley 12 connected with the chain 11 through the mounting plate 15 and the movable plate 14 to move left and right on a bearing rod 9, opening a motor 6 when the height of the printing trolley 12 needs to be adjusted, driving a lead screw 7 to rotate by the motor 6, lifting a connecting block 8 and a mounting block 10 in threaded connection with the lead screw 7 in an adjusting plate 5, adjusting the height positions of the bearing rod 9 inside the connecting block 8 and the mounting block 10, further adjusting the height position of the printing trolley 12 installed on the bearing rod 9, and lifting the printing trolley 12, since the mounting plate 15 and the movable plate 14 form a sliding structure, the mounting plate 15 is fixedly connected with the chain 11, the mounting plate 15 and the chain 11 are fixed in position on a vertical interface, the movable plate 14 on the rear side of the printing trolley 12 is lifted relative to the mounting plate 15, so that the height change of the gear 3 and the chain 11 during the adjustment of the printing trolley 12 is avoided, and a series of operations of the auxiliary positioning device for a printer, which is beneficial to avoiding the jam, are completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a be favorable to avoiding the printer of card dun with supplementary positioner, includes locating rack (1), gear (3), motor (6) and printing dolly (12), its characterized in that: the utility model discloses a printing trolley, including locating rack (1), gear (3), mounting roller (4), adjusting plate (5), connecting block (8), mounting bar (9), mounting block (10), chain (11), printing trolley (12), mounting bar (13), rubber ring (2), gear (3) and mounting roller (4), the inboard of rubber ring (2), and the inner threaded connection of mounting roller (4) has adjusting plate (5), the last surface mounting of adjusting plate (5) has motor (6), and the output of motor (6) is connected with lead screw (7), the inboard of adjusting plate (5) of locating rack (1) left end is provided with connecting block (8), and the right side face welding of connecting block (8) has receiving bar (9), the inboard of adjusting plate (5) of locating rack (1) right-hand member is provided with mounting block (10), the outside of gear (3) is connected with chain (11), and the front side of chain (11) is provided with printing trolley (12), the trailing, and a movable plate (14) is arranged above the mounting bar (13), and a mounting plate (15) is arranged above the chain (11).

2. The auxiliary positioning device for a printer for avoiding jamming as claimed in claim 1, wherein: the screw rod (7) is rotatably installed in the adjusting plate (5), and the connecting block (8) and the installing block (10) are both in threaded connection with the screw rod (7).

3. The auxiliary positioning device for a printer for avoiding jamming as claimed in claim 1, wherein: connecting block (8) and installation piece (10) all are connected with regulating plate (5) block, and accept pole (9) and pass through screw and installation piece (10) fixed connection.

4. The auxiliary positioning device for a printer for avoiding jamming as claimed in claim 1, wherein: the outer side surface of the bearing rod (9) is attached to the inner wall of the mounting strip (13), and the length of the mounting strip (13) is equal to that of the printing trolley (12).

5. The auxiliary positioning device for a printer for avoiding jamming as claimed in claim 1, wherein: the chain (11) is fixedly connected with the mounting plate (15) through a screw, and the gear (3), the chain (11) and the printing trolley (12) form a linkage mechanism.

6. The auxiliary positioning device for a printer for avoiding jamming as claimed in claim 1, wherein: the longitudinal section of the movable plate (14) is of a concave structure, and the mounting plate (15) and the movable plate (14) form a sliding structure.