CN214928326U

CN214928326U - Label printer with carbon ribbon winding and synchronizing mechanism

Info

Publication number: CN214928326U
Application number: CN202121588412.3U
Authority: CN
Inventors: 杨淼; 王志明; 赵云丰
Original assignee: Shenzhen Putian Technology Co ltd
Current assignee: Shenzhen Putian Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-11-30
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a sign printer that possesses carbon-ribbon rolling lazytongs, including fixing device, fixing device's inside slip joint has adjusting device, fixing device's inside fixed mounting has transmission, adjusting device is including rotating spacing axle, extrusion spring, back shaft, feather key, stopper, spacing screw and extrusion strip, feather key fixed connection is at the both ends of back shaft, stopper fixed connection is on the both ends of back shaft, just the stopper is located the inboard of feather key, spacing screw thread is pegged graft in the inside of stopper, it connects on the back shaft to rotate spacing axle rotation, extrusion spring equidistance fixed connection is in the inside of rotating spacing axle, extrusion strip fixed connection is on the top of extrusion spring. The utility model discloses an adjusting device's setting has realized can be when the carbon ribbon is lax, and the quick work of tightening up the carbon ribbon.

Description

Label printer with carbon ribbon winding and synchronizing mechanism

Technical Field

The utility model relates to a printer device technical field specifically is a sign printer that possesses carbon ribbon rolling lazytongs.

Background

The label printer can be directly used without being connected with a computer generally, the label printer is provided with an independent operating system, input numbers or letters can be printed on label paper according to a formatted format, and the label printer has the characteristics of portability, intelligence, high reaction speed and the like, so that the label printer can be applied to various industries.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sign printer that possesses carbon ribbon rolling lazytongs to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a label printer with a carbon tape rolling synchronizing mechanism comprises a fixing device, an adjusting device is connected to the inside of the fixing device in a sliding and clamping mode, a transmission device is fixedly installed inside the fixing device and comprises a rotating limiting shaft, an extrusion spring, a supporting shaft, a sliding key, a limiting block, a limiting screw and an extrusion strip, the sliding key is fixedly connected to the two ends of the supporting shaft, the limiting block is fixedly connected to the two ends of the supporting shaft and located on the inner side of the sliding key, the limiting screw is inserted into the limiting block in a threaded mode, the rotating limiting shaft is rotatably connected to the supporting shaft, the extrusion spring is fixedly connected to the inside of the rotating limiting shaft in an equidistant mode, the extrusion strip is fixedly connected to the top end of the extrusion spring, and the transmission device comprises a first transmission belt, a second transmission belt, a motor, a first scroll, a second scroll and a supporting gear, second drive belt fixed mounting is on the side of motor, first drive belt fixed connection is on one side of second drive belt, first spool and second spool respectively fixed connection be on the side of second drive belt and first drive belt, supporting gear threaded mounting is served at the second spool deviates from first drive belt, fixing device includes printing device, flip and printer housing, printing device fixed connection is in printer housing's inside bottom, flip rotates to be connected on printer housing's inside one.

Preferably, the inside both sides of printer casing are seted up the spout with sliding key looks adaptation.

Preferably, the material of the extrusion strip is anti-skidding plastic.

Preferably, through holes are formed in the supporting gear and the first transmission belt.

Preferably, the bottoms of the two ends of the second reel are fixedly connected with threaded rods, and the threaded rods are sleeved with limit nuts in a threaded manner.

Preferably, a square groove is formed at the side end of the printer housing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an adjusting device installs in fixing device's inside, when lax phenomenon appears in the inside carbon ribbon of fixing device, can be with adjusting device overall height-adjusting, make the work that can tighten up the carbon ribbon, inside fixedly connected with clamping device through adjusting device, make can just can realize fixed work with the foremost end of carbon ribbon without using the sticky tape, through transmission fixed connection in fixing device's inside, and transmission inside can carry out the multistage formula linkage, consequently, when transmission is when starting, can drive the work of label printer, there is positioner through adjusting device's inside fixed mounting, can fix adjusting device overall fixing on appointed height, avoid adjusting device gliding phenomenon to appear once more.

Drawings

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

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

FIG. 3 is a schematic view of the transmission device of the present invention;

fig. 4 is a schematic structural view of the fixing device of the present invention.

In the figure: 1-adjusting device, 2-transmission device, 3-fixing device, 4-rotation limiting shaft, 5-extrusion spring, 6-supporting shaft, 7-sliding key, 8-limiting block, 9-limiting screw, 10-extrusion strip, 11-first transmission belt, 12-second transmission belt, 13-motor, 14-first scroll, 15-second scroll, 16-supporting gear, 17-printing device, 18-flip cover and 19-printer shell.

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. 1-4, the present invention provides an embodiment: the utility model provides a sign printer that possesses synchronous mechanism of carbon-ribbon rolling, including fixing device 3, fixing device 3's inside slip joint has adjusting device 1, fixing device 3's inside fixed mounting has transmission 2, adjusting device 1 is including rotating spacing axle 4, extrusion spring 5, back shaft 6, feather key 7, stopper 8, spacing screw 9 and extrusion strip 10, feather key 7 fixed connection is at the both ends of back shaft 6, stopper 8 fixed connection is on the both ends of back shaft 6, and stopper 8 is located the inboard of feather key 7, spacing screw 9 screw thread grafting is in the inside of stopper 8, it connects on back shaft 6 to rotate spacing axle 4, extrusion spring 5 equidistance fixed connection is in the inside of rotating spacing axle 4, extrusion strip 10 fixed connection is on the top of extrusion spring 5, transmission 2 includes first drive belt 11, second drive belt 12, motor 13, First spool 14, second spool 15 and supporting gear 16, second drive belt 12 fixed mounting is on the side end of motor 13, first drive belt 11 fixed connection is on one side of second drive belt 12, first spool 14 and second spool 15 are fixed connection respectively on the side of second drive belt 12 and first drive belt 11, supporting gear 16 threaded mounting is on the one end that deviates from first drive belt 11 of second spool 15, fixing device 3 includes printing device 17, flip 18 and printer casing 19, printing device 17 fixed connection is in the inside bottom of printer casing 19, flip 18 rotates and connects on the inside one end of printer casing 19.

Preferably, the inside both sides of printer casing 19 are seted up the spout with feather key 7 looks adaptation for can guarantee to rotate spacing axle 4 and reciprocate along the straight line.

Preferably, the material of the extrusion strip 10 is an anti-slip plastic, so that the contact firmness with the carbon ribbon can be enhanced.

Preferably, the support gear 16 and the first driving belt 11 have through holes formed therein to facilitate insertion of the second reel 15.

Preferably, the bottom of the two ends of the second reel 15 is fixedly connected with a threaded rod, and a limit nut is sleeved on the threaded rod in a threaded manner, so that the carbon ribbon can be rapidly detached and installed.

Preferably, a square groove is formed at the side end of the printer housing 19, so that printed label paper can be output conveniently.

The working principle is as follows: when in use, an external label paper roll can be firstly installed inside the printer shell 19, an external carbon ribbon is put on the second reel 15, threaded rods are fixedly connected with the bottoms of the two ends of the second reel 15, supporting cylinders are fixedly connected with the side ends of the first driving belt 11 and the supporting gear 16, the threaded rods can penetrate through the supporting cylinders, limit nuts on the threaded rods are upwards screwed to limit positions, the second reel 15 can be fixed between the supporting gear 16 and the first driving belt 11, meanwhile, the foremost end of the carbon ribbon can penetrate through the bottom of the first reel 14 until the carbon ribbon is put between the extrusion strip 10 and the rotation limiting shaft 4, the extrusion strip 10 can be driven to downwards extrude through the elasticity of the extrusion spring 5, the carbon ribbon can be fixed, meanwhile, the label paper can be put between the first reel 14 and the printing device 17, and then the motor 13 is started, so that the first driving belt 11 and the second driving belt 12 can be synchronously rotated, when the first reel 14 rotates, the carbon ribbon and the label paper can be driven to rotate synchronously, so that printing work is finished, and the second reel 15 and the first reel 14 use the same power source, so that when the first reel 14 rotates, winding work can be carried out differently from the second reel 15, when the second reel 15 is loosened, the rotation limiting shaft 4 can be moved to a proper height in the printer shell 19 until the carbon ribbon is tightened, meanwhile, the limiting screw 9 can be screwed inwards to a limit position, so that the rotation limiting shaft 4 can be fixed to a specified height, and meanwhile, an auxiliary motor at the side end of the sliding key 7 can be started, so that the rotation limiting shaft 4 can be driven to rotate, and winding work of the carbon ribbon can be finished.

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 sign printer that possesses synchronous mechanism of carbon ribbon rolling, includes fixing device (3), its characterized in that: the adjusting device (1) is connected with the fixing device (3) in a sliding and clamping mode, the transmission device (2) is fixedly installed inside the fixing device (3), the adjusting device (1) comprises a rotating limiting shaft (4), an extrusion spring (5), a supporting shaft (6), a sliding key (7), a limiting block (8), a limiting screw (9) and an extrusion strip (10), the sliding key (7) is fixedly connected to two ends of the supporting shaft (6), the limiting block (8) is located on the inner side of the sliding key (7), the limiting screw (9) is in threaded connection with the limiting block (8), the rotating limiting shaft (4) is rotatably connected to the supporting shaft (6), the extrusion spring (5) is fixedly connected to the inside of the rotating limiting shaft (4) at equal intervals, and the extrusion strip (10) is fixedly connected to the top end of the extrusion spring (5), the transmission device (2) comprises a first transmission belt (11), a second transmission belt (12), a motor (13), a first reel (14), a second reel (15) and a supporting gear (16), the second transmission belt (12) is fixedly arranged on the side end of the motor (13), the first transmission belt (11) is fixedly connected on one side of the second transmission belt (12), the first reel (14) and the second reel (15) are respectively and fixedly connected with the side ends of the second transmission belt (12) and the first transmission belt (11), the supporting gear (16) is screwed on one end of the second reel (15) which is far away from the first transmission belt (11), the fixing device (3) comprises a printing device (17), a flip cover (18) and a printer shell (19), the printing device (17) is fixedly connected with the inner bottom end of the printer shell (19), the flip (18) is pivotally connected to an interior end of the printer housing (19).

2. The label printer according to claim 1, wherein the label printer comprises a carbon tape winding synchronization mechanism, and the carbon tape winding synchronization mechanism comprises: and sliding grooves matched with the sliding keys (7) are formed in two sides of the interior of the printer shell (19).

3. The label printer according to claim 1, wherein the label printer comprises a carbon tape winding synchronization mechanism, and the carbon tape winding synchronization mechanism comprises: the extrusion strip (10) is made of anti-skid plastic.

4. The label printer according to claim 1, wherein the label printer comprises a carbon tape winding synchronization mechanism, and the carbon tape winding synchronization mechanism comprises: through holes are formed in the supporting gear (16) and the first transmission belt (11).

5. The label printer according to claim 1, wherein the label printer comprises a carbon tape winding synchronization mechanism, and the carbon tape winding synchronization mechanism comprises: and threaded rods are fixedly connected to the bottoms of the two ends of the second reel (15), and limit nuts are sleeved on the threaded rods in a threaded manner.

6. The label printer according to claim 1, wherein the label printer comprises a carbon tape winding synchronization mechanism, and the carbon tape winding synchronization mechanism comprises: the side end of the printer shell (19) is provided with a square groove.