Fixing support for production of self-adhesive label thermal transfer ribbon

Abstract

The utility model relates to the technical field of self-adhesive label thermal transfer ribbon production, and discloses a fixing support for self-adhesive label thermal transfer ribbon production, which comprises fixing blocks symmetrically and rotatably connected to two ends of a thermal transfer ribbon coil; the limiting grooves are symmetrically formed in the opposite ends of the fixing blocks; the springs are symmetrically arranged on the opposite surfaces of the groove; the limiting block is fixedly connected to the opposite end of the spring; the pull rod is fixedly connected to the top of the limiting block. When a thermal transfer ribbon on the thermal transfer ribbon coil is used up, a worker pulls the pull rod outwards at the same time, the pull rod drives the limiting block to be pulled out of the limiting groove, the spring is compressed, the worker lifts the thermal transfer ribbon coil at the moment, the thermal transfer ribbon coil and the fixing block are taken down from the fixing frame together, and then a new thermal transfer ribbon coil is placed between the fixing frames. The fixing blocks at the two ends of the thermal transfer ribbon coil enter the clamping grooves, a worker loosens the pull rod, the limiting blocks are rebounded into the limiting grooves through the elastic force of the springs, the limiting blocks limit the fixing blocks and the thermal transfer ribbon coil, and the thermal transfer ribbon coil is conveniently replaced.

Description

Technical Field

[0001] This utility model relates to the field of self-adhesive label ribbon production technology, specifically a fixing bracket for self-adhesive label ribbon production. Background Technology

[0002] Self-adhesive labels are a type of label material, typically made of paper, film, or other special materials as the face stock, coated with adhesive on the back, and with silicone-coated release paper as the backing paper—a composite material. The production of self-adhesive labels requires the use of ribbons. Ribbons, simply put, are a consumable used in printers, primarily for thermal transfer printers or label printers. Their main function is to transfer ink or pigment onto the printing medium, such as paper, labels, or films, during the printing process to form the desired text, images, or barcodes.

[0003] When carbon ribbons are used in production, the used carbon ribbon rolls need to be removed from the fixed brackets periodically. The fixed brackets are usually fixed to the carbon ribbon rolls with bolts, which makes the installation and removal of carbon ribbon rolls cumbersome and reduces the replacement efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a fixing bracket for the production of self-adhesive label ribbons, which has the advantage of convenient ribbon roll replacement. It solves the problem that existing fixing brackets mostly use bolts to connect and fix the ribbon roll, resulting in cumbersome installation and removal steps and reduced replacement efficiency.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a fixing bracket for the production of self-adhesive label ribbons, comprising a main body assembly, wherein the main body assembly includes:

[0008] The base plate has symmetrical support bodies arranged on its top;

[0009] The base plate and the support body are provided with a replacement assembly, and the replacement assembly is provided with a carbon ribbon roll. The replacement assembly includes:

[0010] A fixed frame is symmetrically arranged on the top of the support body;

[0011] A groove is formed on the fixed frame;

[0012] The card slot is formed on the facing surface of the fixed frame;

[0013] A fixing block, symmetrically and rotatably connected to both ends of the carbon ribbon roll;

[0014] Limiting grooves are symmetrically formed at the opposite ends of the fixing blocks;

[0015] Springs are symmetrically arranged on the opposing surfaces of the grooves;

[0016] A limiting block is fixedly connected to the opposing ends of the spring;

[0017] The pull rod is fixedly connected to the top of the limiting block.

[0018] Preferably, a linkage mechanism is provided on the base plate and the tie rod, the linkage mechanism including:

[0019] The base is fixedly connected to the top of the base plate;

[0020] The frame is symmetrically arranged on top of the base;

[0021] A bidirectional lead screw is rotatably connected between the frames;

[0022] A threaded block, symmetrically and threadedly connected to the bidirectional lead screw;

[0023] Push plates are symmetrically arranged on one side wall of the threaded block near the pull rod, and the threaded block is located between the pull rods;

[0024] A handwheel is located on the outer wall of the frame, and the handwheel is fixedly connected to one end of the bidirectional lead screw.

[0025] Preferably, the bottom of the threaded block is symmetrically provided with a plate, and the top of the base is symmetrically provided with grooves that allow the plate to move.

[0026] Preferably, one side of the limiting block has an inclined surface.

[0027] Preferably, the outer sidewall of the limiting block is symmetrically provided with sliders, the inner sidewall of the groove is symmetrically provided with grooves, and the sliders are slidably connected in the grooves.

[0028] Preferably, the card slot is the same size as the fixing block.

[0029] (III) Beneficial Effects

[0030] Compared with the prior art, this utility model provides a fixing bracket for the production of self-adhesive label ribbons, which has the following beneficial effects:

[0031] This mounting bracket offers the advantage of convenient ribbon roll replacement. When the ribbon on the roll is used up, the operator simultaneously pulls the lever outwards. The lever pulls the limiting block out of the limiting groove, compressing the spring. The operator then lifts the ribbon roll, removing it along with the fixing block from the mounting frame. A new ribbon roll is then placed between the mounting frames, and the fixing blocks at both ends of the ribbon roll enter the slots. The operator releases the lever, and the spring force pushes the limiting block back into the limiting groove. The limiting block restricts the fixing block and the ribbon roll, completing the convenient ribbon roll replacement. This solves the problem of existing mounting brackets, which mostly use bolts to connect and fix the ribbon roll, making the installation and removal steps cumbersome and reducing replacement efficiency. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of this utility model;

[0033] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0034] Figure 3 This is a schematic diagram of the carbon ribbon unwinding structure in this utility model;

[0035] Figure 4 This is a front view cross-sectional structural diagram of the fixed frame in this utility model.

[0036] In the picture:

[0037] 1. Main body components; 11. Base plate; 12. Support body; 13. Carbon ribbon roll;

[0038] 2. Replacement components; 21. Fixing frame; 211. Groove; 212. Slot; 22. Fixing block; 23. Limiting groove; 24. Spring; 25. Limiting block; 251. Slider; 252. Slide groove; 26. Pull rod; 27. Linkage mechanism; 271. Base; 272. Frame; 273. Two-way lead screw; 274. Threaded block; 275. Push plate; 276. Handwheel; 277. Plate body. Detailed Implementation

[0039] 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.

[0040] Example 1

[0041] See Figure 1-4A fixing bracket for producing self-adhesive label ribbon includes a main body component 1, which includes: a base plate 11, on which a bracket body 12 is symmetrically arranged; a replacement component 2 is provided on the base plate 11 and the bracket body 12, and a ribbon roll 13 is provided on the replacement component 2. The replacement component 2 includes: a fixing frame 21, symmetrically arranged on the top of the bracket body 12; a groove 211, formed on the fixing frame 21; a slot 212, formed on the opposite side of the fixing frame 21; fixing blocks 22, symmetrically and rotatably connected to both ends of the ribbon roll 13; limiting grooves 23, symmetrically formed on the opposite ends of the fixing blocks 22; springs 24, symmetrically arranged on the opposite side of the grooves 211; limiting blocks 25, fixedly connected to the opposite ends of the springs 24; and a pull rod 26, fixedly connected to the top of the limiting blocks 25. A linkage mechanism 27 is provided on the base plate 11 and the pull rod 26. The linkage mechanism 27 includes: a base 271, fixedly connected to the top of the base plate 11; a frame 272, symmetrically arranged on the top of the base 271; a bidirectional lead screw 273, rotatably connected between the frames 272; a threaded block 274, symmetrically and threadedly connected to the bidirectional lead screw 273; a push plate 275, symmetrically arranged on the side wall of the threaded block 274 near the pull rod 26, the threaded block 274 being located between the pull rods 26; and a handwheel 276, arranged on the outer side wall of the frame 272, the handwheel 276 being fixedly connected to one end of the bidirectional lead screw 273. A plate 277 is symmetrically arranged at the bottom of the threaded block 274, and grooves for the plate 277 to move are symmetrically opened at the top of the base 271.

[0042] When the carbon ribbon on the carbon ribbon roll 13 is used up, the operator pulls the lever 26 outwards. The lever 26 causes the limiting block 25 to be pulled out of the limiting groove 23 and retract into the groove 211. The spring 24 is compressed, and the fixing block 22 is no longer restricted. The operator then lifts the carbon ribbon roll 13 and removes it from the fixing frame 21 along with the fixing block 22. Then, a new carbon ribbon roll 13 is placed between the fixing frames 21. The fixing blocks 22 at both ends of the carbon ribbon roll 13 enter the slots 212. The operator releases the lever 26, and the spring 24 springs back the limiting block 25 into the limiting groove 23. The limiting block 25 limits the fixing block 22 and the carbon ribbon roll 13, completing the convenient replacement of the carbon ribbon roll 13. Meanwhile, the linkage mechanism 27 allows the operator to control the limit block 25 simultaneously by turning the handwheel 276, increasing the ease of operation: when it is necessary to remove and place the carbon ribbon roll 13, the operator turns the handwheel 276, which drives the bidirectional lead screw 273 to rotate. The threaded block 274 connected to the threaded bidirectional lead screw 273 drives the push plate 275 to move away from each other. At this time, the push plate 275 pushes the pull rod 26 to move away from each other. At this time, the pull rod 26 drives the limit block 25 to compress the spring 24, realizing the effect of simultaneous movement of the limit block 25, which makes it convenient for the operator to remove and place the carbon ribbon roll 13. When the operator reverses the handwheel 276, the bidirectional lead screw 273 reverses, which causes the threaded block 274 to drive the push plate 275 to move closer to each other. The spring 24 bounces the limit block 25 back to its original position, thus fixing the fixing block 22 and the carbon ribbon roll 13. When the threaded block 274 drives the push plate 275 to move, the plate 277 at the bottom of the threaded block 274 slides in the groove. The plate 277 guides the movement of the threaded block 274, preventing the threaded block 274 from rotating with the bidirectional lead screw 273 when the bidirectional lead screw 273 rotates, thus losing the effect of the threaded block 274 and the push plate 275 moving along the bidirectional lead screw 273.

[0043] Example 2

[0044] Based on Example 1, auxiliary functions have been added.

[0045] See Figure 1-4 The limiting block 25 has a slope on one side. Slider blocks 251 are symmetrically arranged on the outer wall of the limiting block 25, and sliding grooves 252 are symmetrically arranged on the inner wall of the groove 211. The sliders 251 are slidably connected within the sliding grooves 252. The slot 212 is the same size as the fixing block 22.

[0046] The inclined surface on one side of the limiting block 25 allows the operator to install the fixing block 22 and the carbon ribbon roll 13 without having to pull or turn the handwheel 276 in advance: the operator aligns the fixing block 22 with the slot 212 and places the fixing block 22 into the slot 212. After the bottom end of the fixing block 22 contacts the inclined surface at the top of the limiting block 25, the limiting block 25 is pushed into the groove 211, and the spring 24 is compressed. When the fixing block 22 is completely placed inside the slot 212, the limiting groove 23 and the limiting block 25 are at the same horizontal line. The spring 24 rebounds the limiting block 25 into the limiting groove 23, completing the automatic fixing of the fixing block 22 by the limiting block 25, which increases the convenience of the operator's operation. When the limiting block 25 moves, the sliders 251 on both sides slide within the slide groove 252. The sliders 251 and the slide groove 252 guide the movement of the limiting block 25, increasing the stability of the limiting block 25 during movement, thus facilitating the timely entry or exit of the limiting block 25 into the limiting groove 23. The slot 212 and the fixing block 22 are of equal size, so that after the fixing block 22 is placed in the slot 212 and limited by the limiting block 25, the fixing block 22 cannot wobble within the slot 212, thus avoiding affecting the stability of the carbon ribbon roll 13 during use.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mounting bracket for producing self-adhesive label ribbons, comprising a main body assembly (1), said main body assembly (1) comprising: The base plate (11) has a support body (12) symmetrically arranged on its top. The feature is that: a replacement assembly (2) is provided on the base plate (11) and the support body (12), and a carbon ribbon roll (13) is provided on the replacement assembly (2). The replacement assembly (2) includes: A fixed frame (21) is symmetrically arranged on the top of the support body (12); A groove (211) is formed on the fixed frame (21); A card slot (212) is provided on the opposite side of the fixed frame (21); Fixed blocks (22) are symmetrically and rotatably connected to both ends of the carbon ribbon roll (13); Limiting grooves (23) are symmetrically opened at opposite ends of the fixing blocks (22); Springs (24) are symmetrically arranged on the opposite surfaces of the grooves (211); The limiting block (25) is fixedly connected to the opposite end of the spring (24); The pull rod (26) is fixedly connected to the top of the limiting block (25).

2. A fixing bracket for producing self-adhesive label ribbons according to claim 1, characterized in that: A linkage mechanism (27) is provided on the base plate (11) and the tie rod (26), the linkage mechanism (27) including: The base (271) is fixedly connected to the top of the base plate (11); The frame (272) is symmetrically arranged on top of the base (271); A two-way lead screw (273) is rotatably connected between the frames (272); A threaded block (274) is symmetrically and threadedly connected to the bidirectional lead screw (273); Push plate (275) is symmetrically arranged on one side wall of the threaded block (274) near the pull rod (26), and the threaded block (274) is located between the pull rods (26); A handwheel (276) is provided on the outer wall of the frame (272), and the handwheel (276) is fixedly connected to one end of the bidirectional lead screw (273).

3. A fixing bracket for producing self-adhesive label ribbons according to claim 2, characterized in that: The bottom of the threaded block (274) is symmetrically provided with a plate (277), and the top of the base (271) is symmetrically provided with a groove for the plate (277) to move.

4. A fixing bracket for producing self-adhesive label ribbons according to claim 3, characterized in that: The limiting block (25) has an inclined surface on one side.

5. A fixing bracket for producing self-adhesive label ribbons according to claim 4, characterized in that: The outer side wall of the limiting block (25) is symmetrically provided with sliders (251), and the inner side wall of the groove (211) is symmetrically provided with grooves (252). The sliders (251) are slidably connected in the grooves (252).

6. A fixing bracket for producing self-adhesive label ribbons according to claim 5, characterized in that: The slot (212) is the same size as the fixing block (22).

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