Thermal transfer ribbon winding device

Abstract

The utility model discloses a thermal transfer ribbon winding device which comprises a first fixing plate, a transmission shaft is fixedly installed in the center of the rear wall face of the first fixing plate, a transmission motor is fixedly installed on the rear wall face of the transmission shaft, and a fixing shaft is fixedly installed on the right side of the front wall face of the first fixing plate. According to the heat transfer printing thermal transfer ribbon winding device, a user places raw materials on a baffle, a first connecting rod is driven to rotate by rotating a rotating disc, so that a fixing roller is driven to fix the raw materials, the raw materials are prevented from being damaged by too large extrusion fixing force, and a transmission motor is started to rotate to drive a first fixing plate and a second fixing plate to rotate; according to the raw material winding device, the four winding rollers are driven to rotate to wind raw materials, the tension of the raw materials is controlled through the four baffles, the situation that the raw materials are broken due to the fact that the tightening force of the raw materials is too large during winding is prevented, the raw materials are buffered through the second springs and the second sliding rods, the labor burden of a user is relieved, the raw materials can be fixedly wound, and the winding quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to thermal transfer ribbon technical field, concretely is a kind of thermal transfer ribbon winding device. BACKGROUND

[0002] A kind of thermal transfer ribbon winding device is a component for thermal transfer printer, mainly for the winding and unwinding of carbon ribbon management, the basic working principle of a kind of thermal transfer ribbon winding device is to put out carbon ribbon from reel by mechanical device, and it is sent to print head under in printing process.In the end of printing, the device will automatically retract unused carbon ribbon, ensure the smooth use and neat storage of carbon ribbon, thermal transfer ribbon winding device plays a vital role in thermal transfer printer, realizes the stable operation and efficient use of carbon ribbon.The design and structure greatly influence printing quality and efficiency, so applicability and stability should be considered when selecting, but the existing thermal transfer ribbon winding device still has certain defects;For example:

[0003] The application number CN201921169461.6 "a kind of thermal transfer ribbon winding device", including box, the inside installation of box is inclined and is installed with pushing mechanism, the side of pushing mechanism inclined and is installed with cutting mechanism upwards, the side of pushing mechanism inclined and is installed with the abutment plate of trapezoidal structure downwards, the side below of abutment plate away from pushing mechanism is installed with the rotating shaft of movable sleeve of box, the outer circle of rotating shaft is fixed and is sleeved with the rotating plate of strip structure, the both ends of rotating plate are installed with winding mechanism, the side of two groups of winding mechanism is installed with clamping mechanism, the side below of cutting mechanism away from pushing mechanism is installed with driving mechanism.The utility model realizes the fixation, winding, cutting, clamping operation of carbon ribbon, carries out continuity winding to carbon ribbon, improves carbon ribbon production efficiency, reduces the labor intensity of operator, improves carbon ribbon winding efficiency and quality, according to the above, the thermal transfer ribbon winding device can be well used, but when winding raw materials, the tension of raw material winding cannot be automatically adjusted, when winding raw materials, it is easy to cause the breakage of raw materials, and the end of raw material cannot be fixed, so that the winding quality is poor, increases the labor burden of user, reduces the working efficiency of equipment, often troubles user. SUMMARY

[0004] The utility model aims at providing a kind of thermal transfer ribbon winding device, to solve the problem that raw material is wound in the above background art, the tension of raw material winding cannot be automatically adjusted, when winding raw materials, it is easy to cause the breakage of raw materials, and the end of raw material cannot be fixed, so that the winding quality is poor, increases the labor burden of user, reduces the working efficiency of equipment, often troubles user.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a thermal transfer carbon ribbon winding device, including first fixed plate, the rear wall surface center of first fixed plate is fixedly installed with transmission shaft, the rear wall surface of transmission shaft is fixedly installed with transmission motor, the front wall surface right side of first fixed plate is fixedly installed with fixed shaft, the outside of fixed shaft is fixedly installed with winding roller, and the outside of winding roller is fixedly installed with antiskid pad, the left side lower part of winding roller is fixedly installed with baffle, four about first fixed plate matrixes of fixed shaft and winding roller are provided with, the front wall surface upper bearing of first fixed plate is connected with rotary rod.

[0006] As the preferred technical scheme of the utility model, the rear end of the rotary rod is fixedly installed with a first connecting rod, a first groove is formed in the interior of the first connecting rod, a first sliding rod is slidably connected to the inner wall surface of the first groove, a first spring is fixedly installed on the upper top surface of the first sliding rod, and the upper top surface of the first spring is fixedly installed on the inner wall surface of the first groove.

[0007] As the preferred technical scheme of the utility model, the lower bottom surface of the first sliding rod is fixedly installed with a fixed roller, the first connecting rod, the first groove, the first sliding rod, the first spring and the fixed roller are symmetrically arranged about the center of the rotary rod, and the first fixed plate is symmetrically arranged with a second fixed plate about the center of the winding roller.

[0008] As the preferred technical scheme of the utility model, the front wall surface center of the first fixed plate is fixedly installed with a connecting shaft, the rear end left side upper portion of the connecting shaft is fixedly installed with a second connecting rod, the rotary rod, the first connecting rod, the first groove, the first sliding rod, the first spring, the fixed roller and the baffle are symmetrically arranged about the center of the second connecting rod.

[0009] As the preferred technical scheme of the utility model, a second groove is formed in the interior of the second connecting rod, a second sliding rod is slidably connected to the inner wall surface of the second groove, a second spring is fixedly installed on the lower bottom surface of the second sliding rod, a buffer plate is fixedly installed on the upper top surface of the second sliding rod, and the second connecting rod, the second groove, the second sliding rod and the buffer plate are symmetrically arranged about the connecting shaft.

[0010] As the preferred technical scheme of the utility model, the rotary rod, the first connecting rod, the first groove, the first sliding rod, the first spring, the fixed roller, the baffle, the second connecting rod, the second groove, the second sliding rod and the buffer plate are symmetrically arranged about the center of the connecting shaft, and the front end of the rotary rod is fixedly installed with a rotary disc.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In this heat transfer ribbon winding device, the user places the raw material on the baffle, rotates the turntable to drive the first connecting rod to rotate, thereby driving the fixed roller to fix the raw material. A first spring provides cushioning to prevent excessive squeezing force from damaging the raw material. Starting the drive motor rotates the first and second fixed plates, which in turn drive the four winding rollers to wind the raw material. The four baffles control the tension of the raw material to prevent excessive tension during winding, which could cause breakage. The second spring and second sliding rod provide cushioning, reducing the user's workload and ensuring the quality of the winding while fixing and winding the raw material. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the main cross-sectional structure of this utility model;

[0014] Figure 3 This is a top view of the structure of this utility model;

[0015] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. First fixed plate; 2. Drive shaft; 3. Drive motor; 4. Fixed shaft; 5. Winding roller; 6. Rotating rod; 7. First connecting rod; 8. First groove; 9. First sliding rod; 10. First spring; 11. Fixed roller; 12. Baffle; 13. Second fixed plate; 14. Second connecting rod; 15. Second groove; 16. Second sliding rod; 17. Buffer plate; 18. Connecting shaft; 19. Turntable; 20. Second spring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-4This utility model provides a technical solution: a heat transfer ribbon winding device, including a first fixed plate 1, a drive shaft 2 fixedly installed at the center of the rear wall of the first fixed plate 1, a drive motor 3 fixedly installed on the rear wall of the drive shaft 2, a fixed shaft 4 fixedly installed on the right side of the front wall of the first fixed plate 1, a winding roller 5 fixedly installed through the outside of the fixed shaft 4, and an anti-slip pad fixedly installed on the outside of the winding roller 5, a baffle 12 fixedly installed on the lower left side of the winding roller 5, and four fixed shafts 4 and winding rollers 5 arranged in a matrix about the first fixed plate 1, and a rotating rod 6 connected to the upper bearing of the front wall of the first fixed plate 1.

[0019] A first connecting rod 7 is fixedly installed through the rear end of the rotating rod 6. A first groove 8 is opened inside the first connecting rod 7. A first sliding rod 9 is slidably connected to the inner wall of the first groove 8. A first spring 10 is fixedly installed on the top surface of the first sliding rod 9. The top surface of the first spring 10 is fixedly installed on the inner wall of the first groove 8.

[0020] A fixed roller 11 is fixedly installed on the lower bottom surface of the first slide rod 9. The first connecting rod 7, the first groove 8, the first slide rod 9, the first spring 10 and the fixed roller 11 are arranged symmetrically about the center of the rotating rod 6. The first fixed plate 1 is arranged symmetrically about the center of the winding roller 5 and the second fixed plate 13 is arranged.

[0021] A connecting shaft 18 is fixedly installed at the center of the front wall of the first fixed plate 1. A second connecting rod 14 is fixedly installed on the upper left rear end of the connecting shaft 18. The rotating rod 6, the first connecting rod 7, the first groove 8, the first sliding rod 9, the first spring 10, the fixed roller 11, and the baffle 12 are symmetrically arranged about the center of the second connecting rod 14.

[0022] The second connecting rod 14 has a second groove 15 inside, and a second slide rod 16 is slidably connected to the inner wall of the second groove 15. A second spring 20 is fixedly installed on the bottom surface of the second slide rod 16, and a buffer plate 17 is fixedly installed on the top surface of the second slide rod 16. There are four of the second connecting rod 14, the second groove 15, the second slide rod 16 and the buffer plate 17 arranged in a matrix about the connecting shaft 18.

[0023] The rotating rod 6, the first connecting rod 7, the first groove 8, the first slide rod 9, the first spring 10, the fixed roller 11, the baffle 12, the second connecting rod 14, the second groove 15, the second slide rod 16 and the buffer plate 17 are arranged symmetrically about the center of the connecting shaft 18. The front end of the rotating rod 6 is fixedly installed with a turntable 19.

[0024] Working Principle: When using a heat transfer ribbon winding device, the user places the raw material into the device from the right side and places it on the baffle 12. By manually rotating the turntable 19, the rotating rod 6 is driven to rotate, which in turn drives the first connecting rod 7 to rotate, thereby driving the fixed roller 11 to fix the raw material. The first spring 10 and the first sliding rod 9 provide cushioning to prevent excessive squeezing and fixing force from damaging the raw material. At the same time, the drive motor 3 is started to rotate, driving the drive shaft 2 to rotate. The rotation of the drive shaft 2 drives the first fixed plate 1 and the second fixed plate 13 to rotate, thereby driving the four winding rollers 5 to rotate and wind the raw material. The tension of the raw material is controlled by the four baffles 12 to prevent the raw material from breaking due to excessive tension during winding. The second spring 20 and the second sliding rod 16 provide cushioning, thus completing a series of operations. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A thermal transfer carbon tape winding device, comprising a first fixed plate (1); Characterized in that: The rear wall surface center of the first fixed plate (1) is fixedly installed with a transmission shaft (2), the rear wall surface of the transmission shaft (2) is fixedly installed with a transmission motor (3), the front wall surface right side of the first fixed plate (1) is fixedly installed with a fixed shaft (4), the outside of the fixed shaft (4) is fixedly installed with a winding roller (5), and the outside of the winding roller (5) is fixedly installed with a non-slip pad, the left side lower part of the winding roller (5) is fixedly installed with a baffle (12), the fixed shaft (4) and the winding roller (5) are arranged in matrix about the first fixed plate (1) four, the front wall surface upper part of the first fixed plate (1) is bearing connected with a rotating rod (6).

2. A thermal transfer ribbon take-up device according to claim 1, wherein The rear end of the rotating rod (6) is fixedly installed with a first connecting rod (7), the inside of the first connecting rod (7) is provided with a first groove (8), the inner wall surface of the first groove (8) is slidingly connected with a first sliding rod (9), the upper top surface of the first sliding rod (9) is fixedly installed with a first spring (10), and the upper top surface of the first spring (10) is fixedly installed on the inner wall surface of the first groove (8).

3. A thermal transfer ribbon take-up device according to claim 2, wherein The lower bottom surface of the first sliding rod (9) is fixedly installed with a fixed roller (11), the first connecting rod (7), the first groove (8), the first sliding rod (9), the first spring (10) and the fixed roller (11) are symmetrically arranged about the center of the rotating rod (6), and the first fixed plate (1) is symmetrically provided with a second fixed plate (13) about the center of the winding roller (5).

4. The thermal transfer ribbon take-up device of claim 3, wherein the ribbon take-up device further comprises a ribbon guide positioned between the ribbon supply and the ribbon take-up device. The center of the front wall surface of the first fixed plate (1) is fixedly installed with a connecting shaft (18), the rear end left side upper part of the connecting shaft (18) is fixedly installed with a second connecting rod (14), the rotating rod (6), the first connecting rod (7), the first groove (8), the first sliding rod (9), the first spring (10), the fixed roller (11) and the baffle (12) are symmetrically arranged about the center of the second connecting rod (14).

5. A thermal transfer ribbon take-up device according to claim 4, wherein The inside of the second connecting rod (14) is provided with a second groove (15), the inner wall surface of the second groove (15) is slidingly connected with a second sliding rod (16), the lower bottom surface of the second sliding rod (16) is fixedly installed with a second spring (20), the upper top surface of the second sliding rod (16) is fixedly installed with a buffer plate (17), and the second connecting rod (14), the second groove (15), the second sliding rod (16) and the buffer plate (17) are arranged in matrix about the connecting shaft (18) four.

6. A thermal transfer ribbon take-up device according to claim 5, wherein The rotating rod (6), the first connecting rod (7), the first groove (8), the first sliding rod (9), the first spring (10), the fixed roller (11), the baffle (12), the second connecting rod (14), the second groove (15), the second sliding rod (16) and the buffer plate (17) are symmetrically arranged about the center of the connecting shaft (18), and the front end of the rotating rod (6) is fixedly installed with a rotating disc (19).

Images