CN213830891U

CN213830891U - Printing device for printer

Info

Publication number: CN213830891U
Application number: CN202022630647.6U
Authority: CN
Inventors: 闫明; 王雪飞; 雷文飞
Original assignee: LUOYANG TONGHANG ELECTRONIC EQUIPMENT CO Ltd
Current assignee: LUOYANG TONGHANG ELECTRONIC EQUIPMENT CO Ltd
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-07-30
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a printing device for a printer, which comprises a back plate, an adjusting seat, a pressure rod and a printing wheel, wherein the pressure rod is vertically arranged above the printing wheel, the bottom end of the pressure rod is provided with a pressure wheel, the adjusting seat is arranged at the top end of the pressure rod, and the adjusting seat is hinged with the back plate; the back plate is characterized in that a lower baffle is horizontally arranged at the lower edge of the front surface of the back plate, the pressing rod penetrates through the lower baffle and is in sliding fit with the lower baffle, a main spring is arranged on the outer side of the pressing rod, the lower end of the main spring is connected with the lower baffle, and a positioning part matched with the top end of the main spring is arranged on the pressing rod. Has the advantages that: the adjustment operation is convenient and quick, and the adjustment efficiency of the pinch roller can be improved; the height between different briquetting is confirmed, consequently can be according to the difference of processing cable, stably adjusts the clearance between pinch roller and the type wheel to the cable of different specifications need not the calibration, has further improved the regulation efficiency of different specifications cable printing processing.

Description

Printing device for printer

Technical Field

The utility model relates to a cable inker technical field, concretely relates to printing device for printing machine.

Background

Cable lettering is an important link in cable production, and is mainly used for printing names of factories, product models, product parameters and the like on the surface of a cable so as to mark the origin and specification information of the cable. The existing cable printer adopts a printing wheel for printing, and the principle is that a pinch roller presses a cable on the surface of the printing wheel, an ink supply device supplies ink to the surface of the printing wheel, and the printing wheel is driven to rotate by friction with the surface of the printing wheel in the process that the cable moves along the radial direction of the cable, so that characters on the surface of the printing wheel are printed on the surface of the cable. When the printer is used, the relative positions of the pressing wheel and the printing wheel are fixed, so that when cables with different diameters are processed, the pressing wheel needs to be disassembled and replaced, the time consumption is long, and the processing efficiency of the cables is reduced; and after the pinch roller is installed, if the position of the pinch roller deviates, the printing effect on the surface of the cable is influenced. Based on this, the applicant provides a printing device which is convenient for adjusting the relative position of the pressing wheel and the printing wheel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing device for printing machine in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: the relative position of the pinch roller and the print wheel is convenient to adjust, the stability is good, the printing processing efficiency and other technical effects when cables of different specifications are replaced are improved, and the details are explained below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a printing device for a printing machine, including backplate, regulation seat, depression bar and type wheel, the depression bar vertically set up in type wheel top, and the depression bar bottom is provided with the pinch roller, the regulation seat set up in the top of depression bar, this regulation seat with the backplate articulates;

a lower baffle is horizontally arranged at the lower edge of the front surface of the back plate, the pressure rod penetrates through the lower baffle and is in sliding fit with the lower baffle, a main spring is arranged on the outer side of the pressure rod, the lower end of the main spring is connected with the lower baffle, and a positioning part matched with the top end of the main spring is arranged on the pressure rod;

the adjusting seat comprises a seat body and pressing blocks arranged on the surface of the seat body, the pressing blocks are connected with the top end of the pressing rod, the seat body is a cuboid, the pressing blocks with different heights are arranged on the upper surface, the lower surface and the two side surfaces of the seat body respectively, and a limiting mechanism is arranged between the adjusting seat and the back plate.

Preferably, the top end of the pressure lever is provided with a positioning bearing part for drinking the adjusting seat, and an arc-shaped groove is formed in the middle of the top of the positioning bearing part.

As preferred, the pedestal pass through the dwang with backplate normal running fit, the dwang level sets up, and one end runs through the backplate, the horizon bar runs through backplate one end is provided with the baffle, the baffle with be provided with reset spring between the backplate, the reset spring cover is in the dwang outside, stop gear set up in the pedestal with between the backplate.

Preferably, the backplate package rubbing board body, stop gear is the shaping is in the spacing groove on plate body surface with set up in the inserted bar at pedestal back, the inserted bar is the rectangular pole, and the cross-section is the positive direction, the spacing groove is for matching the square groove of inserted bar.

Preferably, the front surface of the seat body is provided with a handle.

Preferably, the positioning part is two horizontal rods arranged at two sides of the pressure rod, and the upper end of the main spring is connected with the horizontal rods.

Preferably, the compression bar is a rectangular bar, a guide part matched with the compression bar is arranged above the lower baffle, and the compression bar penetrates through the guide part and is in clearance fit with the guide part.

To sum up, the utility model has the advantages that: 1. the pressing height of the pressing rod can be adjusted by rotating the adjusting seat and matching the pressing blocks with different heights with the positioning bearing part, so that the relative position of the pressing wheel and the printing wheel is adjusted, the adjusting operation is convenient and quick, and the adjusting efficiency of the pressing wheel can be improved;

2. the height between different briquetting is confirmed, consequently can be according to the difference of processing cable, stably adjusts the clearance between pinch roller and the type wheel to the cable of different specifications need not the calibration, has further improved the regulation efficiency of different specifications cable printing processing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of the matching structure of the adjusting seat and the back plate of the present invention.

The reference numerals are explained below:

1. a back plate; 11. a plate body; 12. a limiting groove; 2. an adjusting seat; 21. a base body; 22. a handle; 23. briquetting; 24. inserting a rod; 25. rotating the rod; 26. a baffle plate; 27. a return spring; 3. a pressure lever; 4. A main spring; 5. a lower baffle plate; 6. a guide portion; 7. a pinch roller; 8. a print wheel; 9. the bearing part is positioned.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a printing device for a printer, including backplate 1, adjusting seat 2, depression bar 3 and type wheel 8, depression bar 3 sets up vertically above type wheel 8, and the depression bar 3 bottom is provided with pinch roller 7, adjusting seat 2 sets up in the top of depression bar 3, this adjusting seat 2 with backplate 1 is articulated; a lower baffle 5 is horizontally arranged at the lower edge of the front surface of the back plate 1, the pressure lever 3 penetrates through the lower baffle 5 and is in sliding fit with the lower baffle 5, a main spring 4 is arranged on the outer side of the pressure lever 3, the lower end of the main spring 4 is connected with the lower baffle 5, and a positioning part matched with the top end of the main spring 4 is arranged on the pressure lever 3; the adjusting seat 2 comprises a seat body 21 and a pressing block 23 arranged on the surface of the seat body 21, the pressing block 23 is connected with the top end of the pressing rod 3, the seat body 21 is a cuboid, the pressing blocks 23 with different heights are respectively arranged on the upper surface, the lower surface and the two side surfaces of the seat body 21, and a limiting mechanism is arranged between the adjusting seat 2 and the back plate 1;

the base body 21 is rotated to enable different pressing blocks 23 to be matched with the top ends of the pressing rods 3, and the pressing blocks 23 are different in height and are also different in height position of the pressing rods 3 after being tightly propped against the pressing rods 3, so that the height of the pressing wheel 7 is adjusted, namely, the gap between the pressing wheel 7 and the printing wheel 8 is adjusted to adapt to surface printing of cables of different specifications.

As an optional implementation manner, the top end of the pressure lever 3 is provided with a positioning bearing part 9 for drinking the adjusting seat 2, the middle of the top of the positioning bearing part 9 is provided with an arc-shaped groove, and the pressing block 23 is an arc-shaped bump and can be prevented from sliding relatively after being matched with the arc-shaped groove at the top of the positioning bearing part 9, so that the matching stability of the pressing block 23 and the positioning bearing part 9 is improved;

the seat body 21 is in running fit with the back plate 1 through a rotating rod 25, the rotating rod 25 is horizontally arranged, one end of the rotating rod 25 penetrates through the back plate 1, a baffle 26 is arranged at one end of the rotating rod 25, a return spring 27 is arranged between the baffle 26 and the back plate 1, the return spring 27 is sleeved outside the rotating rod 25, and the limiting mechanism is arranged between the seat body 21 and the back plate 1; the back plate 1 comprises a plate body 11, the limiting mechanism is a limiting groove 12 formed in the surface of the plate body 11 and an inserting rod 24 arranged at the back of the seat body 21, the inserting rod 24 is a rectangular rod, the cross section of the inserting rod is a positive direction, and the limiting groove 12 is a square groove matched with the inserting rod 24; in an initial state, the insertion rod 24 is inserted into the limiting groove 12, the positions of the insertion rod 24 and the limiting groove 12 are relatively stable, during adjustment, the base body 21 is pulled, the insertion rod 24 is drawn out from the inside of the limiting groove 12, then the base body 21 is rotated, the corresponding pressing block 23 is adjusted to the position corresponding to the positioning bearing part 9, then the base body 21 is released, the return spring 27 is rebounded to drive the rotating rod 25 to rebound, the insertion rod 24 is inserted into the limiting groove 12, and therefore the position of the corresponding pressing block 23 is fixed;

the front surface of the seat body 21 is provided with a handle 22; after the handle 22 is arranged, the position of the seat body 21 can be conveniently adjusted;

the positioning part is two horizontal rods arranged at two sides of the pressure lever 3, and the upper end of the main spring 4 is connected with the horizontal rods;

the pressing rod 3 is a rectangular rod, the guide part 6 matched with the pressing rod 3 is arranged above the lower baffle 5, the pressing rod 3 penetrates through the guide part 6 and is in clearance fit with the guide part 6, the pressing rod 3 and the guide part 6 can slide relatively, the stability of the vertical movement of the pressing rod 3 can be ensured, the pressing rod 3 is prevented from swinging, and the rotating stability of the pressing wheel 7 is further improved.

By adopting the structure, the pressing blocks 23 with different heights are matched with the positioning bearing part 9 by rotating the adjusting seat 2, so that the pressing height of the pressing rod 3 can be adjusted, the relative position of the pressing wheel 7 and the print wheel 8 is further adjusted, the adjusting operation is convenient and quick, and the adjusting efficiency of the pressing wheel 7 can be improved; the height between different briquetting 23 is definite, consequently can be according to the difference of processing the cable, stably adjusts the clearance between pinch roller 7 and the type wheel 8 to the cable of different specifications of adaptation need not the calibration, has further improved the regulation efficiency of different specifications cable printing processing.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A lettering device for a lettering machine is characterized by comprising a back plate (1), an adjusting seat (2), a pressure rod (3) and a lettering wheel (8), wherein the pressure rod (3) is vertically arranged above the lettering wheel (8), a pressing wheel (7) is arranged at the bottom end of the pressure rod (3), the adjusting seat (2) is arranged at the top end of the pressure rod (3), and the adjusting seat (2) is hinged with the back plate (1);

a lower baffle (5) is horizontally arranged at the lower edge of the front surface of the back plate (1), the pressure lever (3) penetrates through the lower baffle (5) and is in sliding fit with the lower baffle (5), a main spring (4) is arranged on the outer side of the pressure lever (3), the lower end of the main spring (4) is connected with the lower baffle (5), and a positioning part matched with the top end of the main spring (4) is arranged on the pressure lever (3);

adjust seat (2) including pedestal (21) and set up in briquetting (23) on this pedestal (21) surface, briquetting (23) with depression bar (3) top meets, pedestal (21) are the cuboid, and its upper and lower and both sides surface is provided with a difference in height respectively briquetting (23), adjust seat (2) with be provided with stop gear between backplate (1).

2. The printing apparatus according to claim 1, wherein: the top end of the pressing rod (3) is used for drinking water, a positioning bearing part (9) is arranged on the adjusting seat (2), and an arc-shaped groove is formed in the middle of the top of the positioning bearing part (9).

3. The printing apparatus according to claim 1, wherein: pedestal (21) through dwang (25) with backplate (1) normal running fit, dwang (25) level sets up, and one end runs through backplate (1), dwang (25) run through backplate (1) one end is provided with baffle (26), baffle (26) with be provided with reset spring (27) between backplate (1), reset spring (27) cover is in dwang (25) outside, stop gear set up in pedestal (21) with between backplate (1).

4. The printing apparatus according to claim 3, wherein: backplate (1) package rubbing board body (11), stop gear is the shaping is in the spacing groove (12) on plate body (11) surface with set up in inserted bar (24) at pedestal (21) back, inserted bar (24) are the rectangular pole, and the cross-section is the positive direction, spacing groove (12) are for matching the square groove of inserted bar (24).

5. The printing apparatus according to claim 1, wherein: the front surface of the seat body (21) is provided with a handle (22).

6. The printing apparatus according to claim 1, wherein: the positioning parts are two horizontal rods arranged on two sides of the pressing rod (3), and the upper end of the main spring (4) is connected with the horizontal rods.

7. The printing apparatus according to claim 1, wherein: the pressing rod (3) is a rectangular rod, a guide part (6) matched with the pressing rod (3) is arranged above the lower baffle (5), and the pressing rod (3) penetrates through the guide part (6) and is in clearance fit with the guide part (6).