CN203438682U - Ribbon unit for marking printers - Google Patents

Abstract

The utility model discloses a ribbon device for identification printer belongs to identification printer field. The ribbon apparatus includes: the receiving winding drum comprises a receiving winding drum, a clamping plate, a chip, a supply winding drum, a color ribbon and a self-locking structure, wherein the clamping plate is sleeved outside one end of the receiving winding drum, the chip is arranged on the clamping plate, the color ribbon is wound on the receiving winding drum and the supply winding drum, the self-locking structure comprises a protruding strip and a through hole, the protruding strip is arranged on the clamping plate, the through hole is arranged on the supply winding drum at intervals, and the protruding strip is inserted into the through hole to realize self-locking. Typewriter ribbon device passes through from the locking structure for it is fixed with the supply reel combination to receive the reel, has effectively avoided the supply reel to roll the typewriter ribbon phenomenon of scattering that leads to, has and places the convenience, is difficult to lead to the impaired advantage of typewriter ribbon, the utility model discloses can be applicable to the update of typewriter ribbon device for powerMARK identification printer.

Description

Ribbon unit for marking printers

technical field

The utility model relates to the field of marking printers, in particular to a color ribbon device for marking printers.

Background technique

As we all know, Brady's Power MARK logo printer adopts thermal transfer technology, after the pigment on the ribbon is heated, it is embossed on the label paper according to the design to form a label or logo.

The marking printer ribbon device includes a supply reel, a receiving reel, a card board, a ribbon and a chip, the ribbon is respectively wound on the hollow supply reel and the receiving reel, and one side of the receiving reel is covered with a card board. A chip is arranged on the card board, and information such as the color, width, and length of the ribbon is stored inside the chip. When in use, place the card board with the chip in the card slot inside the printer, and the printer can work normally only after reading the information of the color ribbon from the chip.

Since the color of the ribbon in each ribbon device is mostly a single color, when printing a logo, it is necessary to replace the ribbon device of a different color as required. In the packaging of the new ribbon device, the two ends of the reel are fixed by the carton to prevent the reel from rolling. However, after the ribbon unit is unpacked, the user often discards the carton and does not use it any more. In addition, the ribbon device itself does not have a self-locking structure, so it is very easy to cause the ribbon to scatter due to the rolling of the supply reel during use, which is not only inconvenient to place, but also easily leads to damage to the ribbon.

Utility model content

In order to solve the problem that the ribbon device in the prior art lacks a self-locking structure, it is inconvenient to place, and the ribbon is easily damaged, the embodiment of the utility model provides a ribbon device for marking printers, the ribbon The device has a self-locking function. Described technical scheme is as follows:

A ribbon device for marking printers, the ribbon device includes: a receiving reel, a card board, a chip, a supply reel, a color ribbon and a self-locking structure, one end of the receiving reel is sleeved on the card board , the card board is provided with the chip, the ribbon is wound on the receiving reel and the supply reel, the self-locking structure includes a protruding thin strip and a through hole, and the protruding thin strip is arranged on the On the card board, the through holes are arranged at intervals on the supply reel, and the protruding strips are inserted into the through holes to realize self-locking.

Specifically, the protruding strips are arranged obliquely relative to the clamping plate.

Specifically, the inclination angle formed by the protruding thin strip and the clamping plate is 45 degrees.

Specifically, the chip is arranged on the upper left side of the card board.

Specifically, the protruding thin strip is arranged above the right side of the clamping plate.

Specifically, the length of the protruding strip is slightly larger than the wall thickness of the supply roll.

Specifically, the diameter of the through hole is slightly larger than the outer diameter of the thin strip.

Specifically, both the receiving reel and the supply reel are hollow cylinders.

Specifically, the outer diameters of the receiving reel and the supply reel are equal.

Specifically, the receiving reel and the supply reel have equal wall thicknesses.

The beneficial effects brought by the technical solution provided by the embodiment of the utility model are:

The color ribbon device described in the utility model adopts a self-locking structure, so that the combination of the receiving reel and the supply reel is fixed, which effectively avoids the phenomenon of the ribbon being scattered caused by the rolling of the supply reel, and is easy to place and does not easily cause the ribbon to be damaged. Advantages, the utility model can be applied to update and upgrade the ribbon device for the Power MARK logo printer.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is an overall structural diagram of a ribbon device for marking printers provided by an embodiment of the present invention;

Fig. 2 is an assembly drawing of the receiving reel, the card board and the chips provided by the embodiment of the present invention.

The meanings of the symbols in the figure are as follows:

1 Receiving reel, 2 Supply reel, 3 Ribbon, 4 Pallet, 5 Chip, 6 Protruding strip, 7 Through hole.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1-2, the utility model provides a ribbon device for marking printers. The ribbon device includes: a receiving reel 1, a card board 4, a chip 5, a supply reel 2, a ribbon 3 and Self-locking structure, one end of the receiving reel 1 is sleeved on the outside of the clamping plate 4, the chip 5 is arranged on the clamping plate 4, and the color ribbon 3 is wound between the receiving reel 1 and the On the supply reel 2, the self-locking structure includes protruding thin strips 6 and through holes 7, the protruding thin strips 6 are arranged on the clamping plate 4, and the through holes 7 are arranged on the supply reel 2 at intervals , the protruding thin strip 6 is inserted into the through hole 7 to realize self-locking.

As shown in Figure 1, after the ribbon device is taken out from the printer during use, adjust the ribbon 3 so that the receiving reel 1 and the supply reel 2 are close together, and then insert the protruding strip 6 into the through hole 7 to make the receiving reel 1 and the supply reel 2 are combined and fixed together to realize self-locking, which can prevent the supply reel 2 from rolling and causing the ribbon 3 to scatter.

It can be seen that the color ribbon device described in the utility model adopts a self-locking structure, so that the combination of the receiving reel 1 and the supply reel 2 is fixed, effectively avoiding the phenomenon of the ribbon 3 being scattered due to the rolling of the supply reel 2, and having the advantages of convenient placement, The utility model has the advantage of not being easy to cause damage to the ribbon 3 , and the utility model has a simple structure, and is applicable to updating and upgrading of the ribbon device for the PowerMARK logo printer.

Specifically, the protruding strips 6 are arranged obliquely relative to the clamping plate 4 .

Specifically, the angle of inclination formed by the protruding thin strip 6 and the clamping plate 4 is 45 degrees.

Specifically, the chip 5 is arranged on the upper left side of the card board 4 .

Specifically, the protruding thin strip 6 is arranged above the right side of the clamping plate 4 .

Specifically, the length of the protruding thin strip 6 is slightly larger than the wall thickness of the supply reel 2 .

Specifically, the diameter of the through hole 7 is slightly larger than the outer diameter of the thin strip, so that the protruding thin strip 6 can be inserted into the through hole 7 .

Specifically, both the receiving reel 1 and the supply reel 2 are hollow cylinders.

Specifically, the outer diameters of the receiving reel 1 and the supply reel 2 are equal.

Specifically, the wall thicknesses of the receiving reel 1 and the supply reel 2 are equal.

The serial numbers of the above-mentioned embodiments of the utility model are only for description, and do not represent the advantages and disadvantages of the embodiments.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. A color ribbon device for marking printers, characterized in that, the color ribbon device includes: a receiving reel, a card board, a chip, a supply reel, a color ribbon and a self-locking structure, and one end of the receiving reel is outside The card board is sleeved, the chip is arranged on the card board, the ribbon is wound on the receiving reel and the supply reel, the self-locking structure includes a protruding strip and a through hole, so The protruding thin strips are arranged on the clamping plate, the through holes are arranged on the supply reel at intervals, and the protruding thin strips are inserted into the through holes to realize self-locking. 2 . The ribbon device according to claim 1 , wherein the protruding strips are arranged obliquely relative to the clamping plate. 3 . 3. The ribbon device according to claim 2, characterized in that, the inclination angle formed by the protruding thin strip and the clamping plate is 45 degrees. 4 . The ribbon device according to claim 1 , wherein the chip is arranged above the left side of the card board. 5 . The ribbon device according to claim 4 , wherein the protruding thin strip is arranged above the right side of the clamping plate. 6 . 6. The ribbon device according to claim 1, wherein the length of the protruding strip is slightly larger than the wall thickness of the supply roll. 7. The ribbon device according to claim 1, wherein the diameter of the through hole is slightly larger than the outer diameter of the thin strip. 8. The ribbon device according to any one of claims 1-7, wherein the receiving reel and the supply reel are both hollow cylinders. 9. The ribbon assembly of claim 8, wherein the take-up spool and the supply spool have equal outer diameters. 10. The ribbon assembly of claim 9, wherein the receiving spool and the supply spool have equal wall thicknesses.

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