CN217259229U

CN217259229U - Bar printer dress paper device

Info

Publication number: CN217259229U
Application number: CN202220285497.6U
Authority: CN
Inventors: 梁俊
Original assignee: Shenzhen Kaiyu Electronic Technology Co ltd
Current assignee: Shenzhen Kaiyu Electronic Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-08-23
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a bar printer dress paper device relates to printer technical field. This bar printer adorns paper device, including the printer body, fixed mounting has first support arm on the inner wall of printer body, slidable mounting has the second support arm on the inner wall of first support arm, rotate on the inner wall of first support arm and install first hob, first hob runs through there is first worm wheel, second support arm top fixedly connected with adjusts the seat, adjust the inside protection subassembly that prevents that the fiber container from being hindered by the clamp that is provided with of seat. This bar printer dress paper device through being provided with the protection subassembly, cooperation protection spring for when the staff is adjusting the distance that the second support arm stretches out first support arm in order to adapt to the printing fiber container of not equidimension gear, avoid printing the fiber container because of staff's misoperation leads to printing the fiber container and is pressed from both sides badly, and then influences the normal operation of printing of printer body.

Description

Bar printer dress paper device

Technical Field

The utility model relates to a printer technical field specifically is a bar printer dress paper device.

Background

A barcode printer is a special printer. The greatest difference between the barcode printer and the common printer is that the barcode printer performs printing on a thermal basis by using a thermal tape as a printing medium (or directly using thermal paper), and the greatest advantage of the printing mode over the common printing mode is that continuous high-speed printing can be realized under unattended condition. The content printed by the bar code printer is generally brand identification, serial number identification, package identification, bar code identification, envelope label, clothing tag and the like of an enterprise.

Through retrieval, the Chinese patent with publication number CN211808517U discloses a paper roll loading and unloading device which is convenient and easy to operate, is suitable for paper rolls with various widths, is flexible to adjust, is suitable for paper rolls with paper core sleeves or paper core-free sleeves, and has strong universality.

When the device is used, the inside fiber container of printer is when placing, and the fiber container specification is different for the size of fiber container needs the installation of artifical adjusting device in order to adapt to not unidimensional fiber container, makes the fiber container lead to the fiber container pressurized excessively because of artifical installation error easily, influences the printer normal operating, reduces the printing efficiency of printer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bar code printer adorns paper device has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bar printer adorns paper device, includes printer body, fixed mounting has first support arm on printer body's the inner wall, slidable mounting has the second support arm on first support arm's the inner wall, first support arm upper surface rotates installs first knob, first knob runs through there is first worm, and first worm top and first knob fixed connection, rotate on first support arm's the inner wall and install first hob, first hob runs through there is first worm wheel, and first worm wheel and first hob fixed connection, first hob outer wall threaded connection has first screw thread slider, second support arm top fixedly connected with adjusts the seat, adjust the inside protection subassembly that prevents that a fiber container from being hindered by the clamp that is provided with of seat.

Preferably, the adjusting seat inner wall is slidably mounted with a slide bar, and the right end of the slide bar is provided with a connecting assembly.

Preferably, the protection subassembly is including the second knob, the second knob runs through there is the second worm, and second worm top and second knob fixed connection, it is connected with the second hob rotation to adjust the seat inner wall, the second hob runs through there is the second worm wheel, and second worm wheel and second hob fixed connection, second hob outer wall threaded connection has second screw thread slider.

Preferably, the protection subassembly is including the rotatory button of second, the rotatory button of second runs through there is the second worm, and second worm top and the rotatory button fixed connection of second, it rotates with the second hob to adjust the seat inner wall and is connected, the second hob runs through there is the second worm wheel, and second worm wheel and second hob fixed connection, second hob outer wall threaded connection has second screw thread slider.

Preferably, the connecting assembly comprises a cylinder, a contact plate is installed on the inner wall of the cylinder in a sliding mode, and the bottom end of the contact plate is fixedly connected with the upper surface of the transmission plate.

Preferably, the lower surface of the transmission plate is fixedly connected with the top end of a second telescopic rod, the bottom end of the second telescopic rod is fixedly connected with the inner wall of the cylinder, the lower surface of the transmission plate is fixedly connected with the top end of a fastening spring, and the bottom end of the fastening spring is fixedly connected with the inner wall of the cylinder.

(III) advantageous effects

The utility model provides a bar printer dress paper device. The method has the following beneficial effects:

(1) this bar code printer dress paper device is when using, through being provided with the protection subassembly, cooperation protection spring for when the staff adjusts the printing fiber container of the distance that the second support arm stretches out first support arm in order to adapt to different size gears, avoid printing the fiber container and lead to printing the fiber container because of staff's misoperation and be pressed from both sides bad, and then influence the normal operation of printing of printer body.

(2) This bar code printer dress paper device is when using, through being provided with fastening spring, when making the staff stretch into the inside cavity of printing fiber container with the drum, makes contact plate top and the inside cavity inner wall of printing fiber container keep closely laminating, and then makes the printing fiber container can not take place to slide when printing the operation, leads to the unable normal play paper of printer.

Drawings

Fig. 1 is a schematic structural view of a top view section of the present invention;

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

fig. 3 is a schematic view of the front cross-sectional structure of the cylinder of the present invention.

In the figure: 1. a printer body; 2. a first support arm; 3. a second support arm; 4. a first rotary knob; 5. a first worm; 6. a first screw rod; 7. a first worm gear; 8. a first threaded slider; 9. an adjusting seat; 10. a protection component; 101. a second rotary knob; 102. a second worm; 103. a second screw rod; 104. a second worm gear; 105. a second threaded slider; 106. a first telescopic rod; 107. a slide plate; 108. a protection spring; 11. a slide bar; 12. a connecting assembly; 121. a cylinder; 122. a contact plate; 123. a drive plate; 124. a second telescopic rod; 125. and (5) fastening the spring.

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. 1-3, the present invention provides a technical solution: a paper loading device of a bar code printer comprises a printer body 1, wherein a first supporting arm 2 is fixedly arranged on the inner wall of the printer body 1, a second supporting arm 3 is slidably arranged on the inner wall of the first supporting arm 2, a first rotating button 4 is rotatably arranged on the upper surface of the first supporting arm 2, a first worm 5 penetrates through the first rotating button 4, the top end of the first worm 5 is fixedly connected with the first rotating button 4, the first worm 5 is driven to rotate by rotating the first rotating button 4, a first spiral rod 6 is rotatably arranged on the inner wall of the first supporting arm 2, a first worm wheel 7 penetrates through the first spiral rod 6, the first worm wheel 7 is meshed with the first worm 5, the first worm wheel 7 is fixedly connected with the first spiral rod 6, a first thread slider 8 is in threaded connection with the outer wall of the first spiral rod 6, the outer wall of the first thread slider 8 is fixedly connected with the bottom end of the second supporting arm 3, and by rotating the first rotating button 4, the first screw rod 6 is matched, so that the first threaded slide block 8 drives the second supporting arm 3 to move in the horizontal direction along the inner wall of the first supporting arm 2, and the installation operation requirements of printing paper tubes with different sizes are met.

In this embodiment, an adjusting seat 9 is fixedly installed at the top end of the second supporting arm 3, a protecting component 10 for preventing a paper tube from being pinched is disposed inside the adjusting seat 9, the protecting component 10 includes a second rotating button 101, the second rotating button 101 is rotatably connected with the upper surface of the adjusting seat 9, a second worm 102 penetrates through the second rotating button 101, the top end of the second worm 102 is fixedly connected with the second rotating button 101, the second worm 102 is driven to rotate by rotating the second rotating button 101, the inner wall of the adjusting seat 9 is rotatably connected with a second screw 103, a second worm wheel 104 penetrates through the second screw 103, the second worm wheel 104 is meshed with the second worm 102, the second worm wheel 104 is fixedly connected with the second screw 103, the second worm wheel 104 drives the second screw 103 to rotate by rotating the second rotating button 101 in cooperation with the second worm 102, a second threaded slider 105 is connected to the outer wall of the second screw 103, through the rotation of the second screw rod 103, the second screw thread slider 105 moves along the outer wall of the second screw rod 103 in the horizontal direction, the right side wall of the second screw thread slider 105 is fixedly connected with the left end of the first telescopic rod 106, the right end of the first telescopic rod 106 is fixedly connected with the left side wall of the sliding plate 107, the right side wall of the second screw thread slider 105 is fixedly connected with the left end of the protection spring 108, the right end of the protection spring 108 is fixedly connected with the left side wall of the sliding plate 107, the protection spring 108 is sleeved outside the first telescopic rod 106, the maximum deformation distance of the protection spring 108 after being extruded is adjusted by rotating the second rotary button 101 to match with the second screw thread slider 105 so as to meet the clamping operation requirements of printing paper cylinders with different sizes, and through the protection spring 108, when a worker adjusts the distance that the second support arm 3 extends out of the first support arm 2 to meet the printing paper cylinders with gears with different sizes, avoid printing the fiber container and lead to printing the fiber container because of staff's misoperation and be pressed from both sides bad, and then influence the normal print job of printer body 1.

In this embodiment, a sliding rod 11 is slidably mounted on an inner wall of the adjusting seat 9, a left end of the sliding rod 11 is rotatably connected to a right side wall of the sliding plate 107, a connecting assembly 12 is disposed at a right end of the sliding rod 11, the connecting assembly 12 includes a cylinder 121, a left end of the cylinder 121 is fixedly connected to a right end of the sliding rod 11, a contact plate 122 is slidably mounted on an inner wall of the cylinder 121, a bottom end of the contact plate 122 is fixedly connected to an upper surface of a driving plate 123, a lower surface of the driving plate 123 is fixedly connected to a top end of a second telescopic rod 124, a bottom end of the second telescopic rod 124 is fixedly connected to an inner wall of the cylinder 121, a bottom end of the fastening spring 125 is fixedly connected to an inner wall of the cylinder 121, the fastening spring 125 is sleeved on an outer side of the second telescopic rod 124, and the fastening spring 125 is disposed to enable a top end of the contact plate 122 to be tightly attached to an inner wall of a cavity of a printing paper cylinder when a worker extends the cylinder 121 into the cavity of the printing paper cylinder, and then the printing paper tube can not slide when printing operation is carried out, so that the printer can not normally discharge paper.

The working principle is as follows: when the bar code printer paper loading device is used, the first rotating button 4 is rotated to be matched with the first spiral rod 6, so that the first threaded slide block 8 drives the second supporting arm 3 to move in the horizontal direction along the inner wall of the first supporting arm 2, and the mounting operation requirements of printing paper cylinders with different sizes are met; meanwhile, the maximum deformation distance of the protection spring 108 after being extruded is adjusted by rotating the second rotating knob 101 and matching with the second threaded slider 105, so as to meet the clamping operation requirements of printing paper cylinders with different sizes, by arranging the protection spring 108, when the worker adjusts the distance that the second supporting arm 3 extends out of the first supporting arm 2 to adapt to printing paper cylinders with gears of different sizes, the printing paper cylinder is prevented from being damaged due to misoperation of the worker, thereby affecting the normal printing operation of the printer body 1, and meanwhile, the top end of the contact plate 122 is tightly attached to the inner wall of the inner cavity of the printing paper cylinder when the worker extends the cylinder 121 into the inner cavity of the printing paper cylinder through the arrangement of the fastening spring 125, and then the printing paper tube can not slide when printing operation is carried out, so that the printer can not normally discharge paper.

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.

Claims

1. The utility model provides a bar code printer dress paper device, includes printer body (1), its characterized in that: a first supporting arm (2) is fixedly arranged on the inner wall of the printer body (1), a second supporting arm (3) is arranged on the inner wall of the first supporting arm (2) in a sliding way, a first rotating button (4) is rotatably arranged on the upper surface of the first supporting arm (2), a first worm (5) penetrates through the first rotating button (4), the top end of the first worm (5) is fixedly connected with the first rotating button (4), a first screw rod (6) is rotatably arranged on the inner wall of the first supporting arm (2), a first worm wheel (7) penetrates through the first screw rod (6), and the first worm wheel (7) is fixedly connected with the first screw rod (6), the outer wall of the first screw rod (6) is in threaded connection with a first threaded slide block (8), the top end of the second supporting arm (3) is fixedly connected with an adjusting seat (9), and a protection component (10) for preventing the paper tube from being clamped and damaged is arranged inside the adjusting seat (9).

2. The bar code printer paper loading device of claim 1, wherein: adjust seat (9) inner wall slidable mounting have slide bar (11), slide bar (11) right-hand member is provided with coupling assembling (12).

3. The bar code printer paper loading device of claim 1, wherein: protection component (10) is including second knob (101) that rotates, second knob (101) are run through to have second worm (102), and second worm (102) top and second knob (101) fixed connection rotate with second hob (103) and are connected, second hob (103) are run through to have second worm wheel (104), and second worm wheel (104) and second hob (103) fixed connection, second hob (103) outer wall threaded connection has second screw thread slider (105).

4. The bar code printer paper loading device of claim 3, wherein: second screw thread slider (105) right side wall and first telescopic link (106) left end fixed connection, first telescopic link (106) right-hand member and slide (107) left side wall fixed connection, second screw thread slider (105) right side wall and protection spring (108) left end fixed connection, protection spring (108) right-hand member and slide (107) left side wall fixed connection.

5. The bar code printer paper loading device according to claim 2, wherein: the connecting assembly (12) comprises a cylinder (121), a contact plate (122) is installed on the inner wall of the cylinder (121) in a sliding mode, and the bottom end of the contact plate (122) is fixedly connected with the upper surface of a transmission plate (123).

6. The bar code printer paper loading device according to claim 5, wherein: the lower surface of the transmission plate (123) is fixedly connected with the top end of a second telescopic rod (124), the bottom end of the second telescopic rod (124) is fixedly connected with the inner wall of the cylinder (121), the lower surface of the transmission plate (123) is fixedly connected with the top end of a fastening spring (125), and the bottom end of the fastening spring (125) is fixedly connected with the inner wall of the cylinder (121).