Environment-friendly resin-based thermal transfer ribbon

Abstract

The utility model discloses an environment-friendly resin-based thermal transfer ribbon, and particularly relates to the technical field of thermal transfer ribbons, the environment-friendly resin-based thermal transfer ribbon comprises a mounting cylinder, the outer side of the mounting cylinder is symmetrically connected with a plurality of supporting rods in a sliding mode, the mounting cylinder drives the supporting rods to slide outwards through a supporting mechanism, and the outer sides of the supporting rods are jointly sleeved with a thermal transfer ribbon body. Through the arrangement of the feelers, the pressing plates, the torsional springs, the connecting rods, the sliding blocks, the pressing blocks and the like, the feelers 18 are extruded when the thermal transfer ribbon body is wound, the pressing plates are pulled to rotate through the connecting rods, then a space is opened for winding of the thermal transfer ribbon body, then the feelers are reset through the torsional springs, and then the pressing plates are reset. And the pressing plate abuts against the outer surface of the thermal transfer ribbon body, and the thickness of the thermal transfer ribbon body is increased, so that the pressing plate is pushed to enable the sliding block to slide outwards, the device can adapt to the winding thickness of the thermal transfer ribbon body, the practicability of the device is improved, and the device can adapt to winding of the environment-friendly resin-based thermal transfer ribbon.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon ribbons, and more specifically, to an environmentally friendly resin-based carbon ribbon. Background Art

[0002] An environmentally friendly resin-based thermal transfer ribbon is made primarily from an environmentally friendly resin. It delivers high-definition printing results and exceptional durability. Its environmentally friendly formula, free of harmful substances, minimizes environmental impact during use and disposal, making it a green and environmentally friendly printing consumable.

[0003] In Chinese utility model patents, such as the utility model CN217373945U, a universal resin-based carbon ribbon includes a roller, a slide, a pressure block and a carbon ribbon. When in use, the utility model can make the screws at various positions rotate synchronously through the internal synchronous belt and synchronous wheel, thereby synchronously adjusting the limit blocks at various positions, so that the device can limit the edges of carbon ribbons of different widths, avoid the carbon ribbon from being scattered, and improve the practicality of the device.

[0004] The above technology can organize the carbon ribbon when it is rolled up and prevent the carbon ribbon from being scattered. However, due to the limited height of the pressing block, when the thickness of the carbon ribbon rolled up is higher than the height of the pressing block, the subsequent carbon ribbon rolling cannot limit the edge of the carbon ribbon through the pressing block. In particular, the resin in the environmentally friendly resin-based carbon ribbon usually has a certain elasticity and softness. During the rolling process, the resin material may expand due to its own elasticity, resulting in an increase in the rolling thickness. When the rolling thickness is greater than the height of the pressing block, the subsequent carbon ribbon rolling cannot be organized and will still be scattered. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an environmentally friendly resin-based carbon ribbon. The technical problem to be solved by the present invention is: when the thickness of the carbon ribbon winding is greater than the height of the pressing block, the subsequent carbon ribbon winding cannot be sorted and will still be scattered.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The cam is secured to the outside of the cam and is secured to the outside of the cam, and the cam is secured to the inside of the cam, and the cam is secured to the outside of the cam.

[0008] like Figure 1-5 As shown, the specific implementation method is as follows: by setting support rods and supporting mechanisms, multiple support rods are driven to slide outward, so that the inner tube of the carbon ribbon body of different diameters can be fixed, and the inner side of the pressure block is abutted against the outer side of the carbon ribbon body by means of the pressure block and the slider, so that the carbon ribbon body is arranged to avoid it from being scattered, and through the tentacles, connecting rods and pressure plates, when the carbon ribbon body is rolled up, the carbon ribbon body squeezes the tentacles, thereby driving the tentacles to rotate, and then the pressure plate is pulled to rotate by the connecting rod, and then the carbon ribbon body is rolled on the outside of the support rod, and at this time the tentacles are reset by the torsion spring, and then the pressure plate is reset, and the pressure plate is abutted against the carbon ribbon body by the pressure plate, so that the slider slides outward, so that the device can adapt to the thickness of the rolled carbon ribbon body.

[0009] In a preferred embodiment, the support mechanism includes two fixing frames, and the two fixing frames are respectively fixedly mounted on the upper and lower ends of the mounting tube, and the two fixing frames are jointly rotatably connected to a double-headed screw, and two threaded sleeves are symmetrically threaded on the double-headed screw, and the outer side of each threaded sleeve is symmetrically rotatably connected to a plurality of connecting rods, and the other end of each connecting rod is rotatably connected to a rotating seat corresponding to the position.

[0010] In a preferred embodiment, two first sliding grooves are symmetrically opened on the top surface of each strut, a first spring is fixedly installed on the inner side of each first sliding groove, and the other end of each first spring is fixedly connected to a pressure block corresponding to the position.

[0011] In a preferred embodiment, each of the sliders is provided with limiting grooves on both sides, and each pressing block is slidably connected to the limiting groove corresponding to the position, and a limiting block is fixedly installed at the bottom end of each limiting groove.

[0012] In a preferred embodiment, an assembly seat is slidably connected in each of the second sliding grooves, and each assembly seat is rotationally connected to a connecting rod at a corresponding position.

[0013] In a preferred embodiment, a plurality of through slots are symmetrically formed on the outer side of the installation cylinder, and each connecting rod passes through a through slot corresponding in position.

[0014] In a preferred embodiment, a plurality of rotating seats are fixedly mounted on the inner side of each support rod, and each connecting rod is rotatably connected to a rotating seat corresponding to the position.

[0015] In a preferred embodiment, one end of each of the antennae is arranged in an arc shape.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model realizes that the feeler 18 is squeezed when the carbon ribbon body is rolled up by arranging devices such as feelers, pressure plates, torsion springs, connecting rods, sliders, and pressure blocks, and the pressure plate is pulled to rotate by the connecting rod, thereby opening space for the carbon ribbon body to be rolled up. The feeler is then reset by the torsion spring, and the pressure plate is reset, and the pressure plate is in contact with the outer surface of the carbon ribbon body. As the thickness of the carbon ribbon body increases, the pressure plate is pushed to slide the slider outward, so that the device can adapt to the thickness of the rolled carbon ribbon body, thereby enhancing the practicality of the device and being adaptable to the winding of environmentally friendly resin-based carbon ribbons. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of an environmentally friendly resin-based carbon ribbon proposed in the present invention;

[0019] Figure 2 This is a schematic cross-sectional view of the mounting tube for an environmentally friendly resin-based carbon ribbon proposed in the present invention;

[0020] Figure 3 This is a schematic diagram of the installation structure of a pressing block for an environmentally friendly resin-based carbon ribbon proposed in the present invention;

[0021] Figure 4 This is a schematic diagram of the second spring installation structure of an environmentally friendly resin-based carbon ribbon proposed by the present invention;

[0022] Figure 5 This is a schematic diagram of the pressure plate installation structure of an environmentally friendly resin-based carbon ribbon proposed in the utility model.

[0023] In the figure: 1 mounting cylinder, 2 fixing frame, 3 carbon ribbon body, 4 support rod, 5 double-headed screw, 6 through slot, 7 threaded sleeve, 8 connecting rod, 9 rotating seat, 10 first slide slot, 11 first spring, 12 pressure block, 13 slider, 14 second spring, 15 limit slot, 16 limit block, 17 extension plate, 18 feeler, 19 rotating shaft, 20 connecting rod, 21 pressure plate, 22 second slide slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1-5 The outer side of each slider 13 is rotatably connected to the pressure plate 21, and the top surface of each pressure plate 21 is provided with a second slide groove 22.

[0026] like Figure 1-5 As shown, the specific implementation method is as follows: by setting a support rod 4 and a supporting mechanism, multiple support rods 4 are driven to slide outward, so that the inner tube of the carbon ribbon body 3 of different diameters can be fixed, and the inner side of the pressure block 12 is abutted against the outer side of the carbon ribbon body 3 through the pressure block 12 and the slider 13, so that the carbon ribbon body 3 is sorted to avoid it from being scattered, and through the tentacles 18, the connecting rods 20, and the pressure plates 21, when the carbon ribbon body 3 is rolled up, the carbon ribbon body 3 squeezes the tentacles 18, thereby driving the tentacles 18 to rotate, and then the pressure plates 21 are pulled to rotate through the connecting rods 20, and then the carbon ribbon body 3 is rolled on the outside of the support rods 4. At this time, the tentacles 18 are reset by the torsion springs, and then the pressure plates 21 are reset, and are abutted against the carbon ribbon body 3 through the pressure plates 21, so that the slider 13 slides outward, so that the device can adapt to the thickness of the rolled carbon ribbon body 3.

[0027] The supporting mechanism includes two fixing frames 2, and the two fixing frames 2 are respectively fixedly mounted on the upper and lower ends of the mounting tube 1. The two fixing frames 2 are jointly rotatably connected to a double-headed screw 5. Two threaded sleeves 7 are symmetrically threadedly connected to the double-headed screw 5. The outer side of each threaded sleeve 7 is symmetrically rotatably connected to a plurality of connecting rods 8, and the other end of each connecting rod 8 is rotatably connected to a rotating seat 9 corresponding to the position.

[0028] It is worth noting that the threads on the double-headed screw 5 are in opposite directions, and the connection point of the two threads is at the center of the double-headed screw 5, so that the two threaded sleeves 7 slide towards each other.

[0029] Two first sliding grooves 10 are symmetrically provided on the top surface of each strut 4 , a first spring 11 is fixedly installed inside each first sliding groove 10 , and the other end of each first spring 11 is fixedly connected to a pressure block 12 at a corresponding position.

[0030] The action of the first spring 11 allows the pressing block 12 to always contact the outer side of the carbon ribbon body 3 , thereby preventing the carbon ribbon body 3 from becoming disordered.

[0031] Limiting slots 15 are respectively defined on both sides of each slider 13 , and each pressing block 12 is slidably connected to the limiting slot 15 corresponding to the position thereof, and a limiting block 16 is fixedly mounted at the bottom end of each limiting slot 15 .

[0032] The limiting block 16 can prevent the slider 13 from separating from the pressing block 12 .

[0033] An assembly seat is slidably connected in each second sliding groove 22 , and each assembly seat is rotationally connected to the connecting rod 20 at a corresponding position.

[0034] A plurality of through slots 6 are symmetrically provided on the outer side of the mounting tube 1 , and each connecting rod 8 passes through the through slot 6 corresponding to the position.

[0035] The connecting rod 8 is limited by the through slot 6 so that it cannot rotate, and the threaded sleeve 7 is also unable to rotate, thereby achieving linear sliding.

[0036] A plurality of rotating seats 9 are fixedly mounted on the inner side of each support rod 4, and each connecting rod 8 is rotatably connected to the corresponding rotating seat 9. One end of each feeler 18 is arranged in an arc shape.

[0037] When the utility model is used, firstly, an external driving source can be started to drive the double-headed screw 5 to rotate, thereby driving the two threaded sleeves 7 to slide toward each other, thereby driving one end of the connecting rod 8 to slide, and since the other end is rotatably connected to the support rod 4, and the connecting rod 8 is rotatably connected to the threaded sleeve 7, the support rod 4 can be pushed to slide outward, and the inner tube of the carbon ribbon body 3 of different diameters can be fixed;

[0038] Then, the external driving source is driven to rotate the mounting drum 1, thereby realizing the winding of the carbon ribbon body 3. At the same time, the first spring 11 and the pressure block 12 can make the side surface of the pressure block 12 abut against the outer side of the carbon ribbon body 3, thereby preventing the carbon ribbon body 3 from being wound loosely.

[0039] At the same time, during the winding process, the carbon ribbon body 3 will squeeze the carbon ribbon body 3 to squeeze the tentacle 18, thereby driving the tentacle 18 to rotate, and then the pressure plate 21 is pulled to rotate through the connecting rod 20, and then the carbon ribbon body 3 is rolled on the outside of the support rod 4. At this time, the tentacle 18 is reset by the torsion spring, and then the pressure plate 21 is reset, and the pressure plate 21 is in contact with the carbon ribbon body 3 through the pressure plate 21, so that the slider 13 slides outward, so that the device can adapt to the thickness of the carbon ribbon body 3 when it is rolled.

[0040] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An environmentally friendly resin-based carbon ribbon, comprising a mounting barrel (1), characterized in that: The outer side of the installation cylinder (1) is symmetrically and slidably connected to a plurality of support rods (4). The installation cylinder (1) drives the support rods (4) to slide outward through a supporting mechanism. The outer sides of the plurality of support rods (4) are collectively sleeved with a carbon ribbon body (3). The outer side of each support rod (4) is symmetrically and elastically connected to a pressure block (12), and the inner side of each pressure block (12) is against the outer side of the carbon ribbon body (3). The inside of each pressure block (12) is slidably connected to a slider (13) via a second spring (14). The outer side of each slider (13) An extension plate (17) is fixedly installed, each of the extension plates (17) is rotatably connected to a feeler (18) via a rotating shaft (19), and a torsion spring is installed between each rotating shaft (19) and the extension plate (17). A connecting rod (20) is fixedly installed on the bottom surface of each feeler (18), and a pressure plate (21) is rotatably connected to the outer side of each slider (13). A second sliding groove (22) is opened on the top surface of each pressure plate (21), and each connecting rod (20) is movably connected in the second sliding groove (22).

2. The environmentally friendly resin-based carbon ribbon according to claim 1, characterized in that: The support mechanism comprises two fixing frames (2), and the two fixing frames (2) are respectively fixedly mounted on the upper and lower ends of the mounting cylinder (1); the two fixing frames (2) are rotatably connected to a double-headed screw (5); two threaded sleeves (7) are symmetrically threadedly connected to the double-headed screw (5); the outer side of each threaded sleeve (7) is symmetrically rotatably connected to a plurality of connecting rods (8), and the other end of each connecting rod (8) is rotatably connected to a rotating seat (9) corresponding in position.

3. The environmentally friendly resin-based carbon ribbon according to claim 2, characterized in that: Two first sliding grooves (10) are symmetrically provided on the top surface of each support rod (4), a first spring (11) is fixedly installed inside each first sliding groove (10), and the other end of each first spring (11) is fixedly connected to a pressure block (12) at a corresponding position.

4. The environmentally friendly resin-based carbon ribbon according to claim 3, characterized in that: Limiting grooves (15) are respectively provided on both sides of each slider (13), and each pressing block (12) is slidably connected to the limiting groove (15) at a corresponding position, and a limiting block (16) is fixedly installed at the bottom end of each limiting groove (15).

5. The environmentally friendly resin-based carbon ribbon according to claim 4, characterized in that: An assembly seat is slidably connected in each of the second sliding grooves (22), and each assembly seat is rotationally connected to a connecting rod (20) corresponding to the position.

6. The environmentally friendly resin-based carbon ribbon according to claim 5, characterized in that: A plurality of through slots (6) are symmetrically provided on the outer side of the installation cylinder (1), and each connecting rod (8) passes through a through slot (6) at a corresponding position.

7. The environmentally friendly resin-based carbon ribbon according to claim 6, characterized in that: A plurality of rotating seats (9) are fixedly mounted on the inner side of each support rod (4), and each connecting rod (8) is rotatably connected to a rotating seat (9) corresponding in position.

8. The environmentally friendly resin-based carbon ribbon according to claim 7, characterized in that: One end of each of the antennae (18) is arranged in an arc shape.

Images