CN219405754U

CN219405754U - Roller with adjustable size for thermal transfer printer

Info

Publication number: CN219405754U
Application number: CN202223142578.XU
Authority: CN
Inventors: 陈鹏权
Original assignee: Wuxi Xinpengda Digital Technology Co ltd
Current assignee: Wuxi Xinpengda Digital Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-07-25
Anticipated expiration: 2032-11-25

Abstract

The utility model belongs to the technical field of accessories of heat transfer machines, in particular to a roller for a heat transfer machine with adjustable size, which is inconvenient to use compared with the prior roller with fixed size, and is fixedly arranged on the heat transfer machine, and has the defects of complicated operation, time and labor waste when the roller is required to be replaced and maintained.

Description

Roller with adjustable size for thermal transfer printer

Technical Field

The utility model relates to the technical field of accessories of thermal transfer printers, in particular to a roller for a thermal transfer printer, which can adjust the size.

Background

The heat transfer machine is a general name of machines used in heat transfer technology, and comprises a plane pyrograph machine, a high-pressure pyrograph machine, a shaking pyrograph machine, a cup baking machine, a baking tray machine, a cap baking machine and other heat transfer machines. The heat transfer printing machine needs a roller, which is also called a roller, is a cylindrical part and is usually made of a seamless steel pipe, and aluminum alloy 6061T5, 304L/316L stainless steel, 2205 duplex stainless steel, cast steel and solid forged alloy steel cores are used as materials according to different process requirements.

By searching, publication number CN 211251707U discloses a large-scale thermal transfer printer with exhaust gas treatment, comprising a frame and a thermal transfer printer arranged on the frame; the thermal transfer printing machine is characterized in that one side of the thermal transfer printing machine is provided with a cloth inlet, the other side of the thermal transfer printing machine is provided with a cloth outlet, and a paper feeding roller and a cloth feeding roll are rotationally connected to the position, close to the cloth inlet, of the thermal transfer printing machine; the middle position of the thermal transfer printer is rotationally connected with a carrier roller and a thermal transfer roller, a waste removing assembly is arranged on the thermal transfer printer and comprises a dust hood and a dust suction pipe communicated with the dust hood, and a dust suction fan is arranged on the dust suction pipe; the dust hood has the technical effects that the dust hood in the waste removal assembly is used for arranging the thermal transfer printer cover in the dust hood, and the dust suction fan is used for pumping and exhausting waste gas generated in the thermal transfer printer so as to ensure the air quality of a working space.

But this wherein the fitting also has the following problems:

1. the size of the roller is relatively fixed, and the roller cannot adapt to heat transfer machines with different specifications, so that the roller is inconvenient to use;

2. the roller mostly uses a plurality of screws and multilayer fixed mounting to be on the heat transfer machine, when needs change and maintenance to the roller, the operation is comparatively loaded down with trivial details, wastes time and energy.

In view of the above, the present disclosure provides a size-adjustable roller for a thermal transfer machine, which is used for solving the above-mentioned problems.

Disclosure of Invention

The utility model provides a roller for a thermal transfer printer with adjustable size, which solves the problems that the roller is inconvenient to use due to the fact that the size of the roller is relatively fixed and cannot adapt to thermal transfer printers with different specifications in the prior art, and the roller is mostly fixedly arranged on the thermal transfer printer by using a plurality of screws and multiple layers, and the roller is complex to operate and wastes time and labor when the roller needs to be replaced and maintained.

The utility model provides the following technical scheme:

a size-adjustable roller for a thermal transfer printer, comprising:

the cylinder is of a hollow structure, two ends of the inner wall of the cylinder are fixedly connected with the outer sides of the two first bearings respectively, the first fixing column is fixedly connected with the inner wall of the first bearing, and two ends of the first fixing column extend out of the cylinder;

the telescopic mechanism is arranged in the first fixed column and used for adjusting the size of the roller;

the first fixing mechanism is arranged on the telescopic mechanism and used for fixing the telescopic mechanism;

the second fixing mechanism is arranged at two ends of the roller and used for fixing the roller.

In one possible design, telescopic machanism includes two telescopic links, spout and two sliders, no. one fixed column is hollow structure, the spout sets up on the inner wall of No. one fixed column, two the one end of telescopic link all with one side fixed connection of slider, the diameter of slider is greater than the diameter of telescopic link, slider and spout looks adaptation, slider and spout sliding connection, the other end of telescopic link and the one end fixed connection of spliced pole.

In one possible design, the first fixing mechanism comprises two pegs, one ends of the pegs are provided with threads, the tops of the first fixing columns are provided with threaded holes matched with the pegs, one ends of the pegs are in threaded connection with the threaded holes, the other ends of the pegs are fixedly connected with bolt caps, and the diameters of the bolt caps are larger than those of the pegs.

In a possible design, second fixed establishment includes two No. two fixed columns, two fixed plates, two No. two fixed plates and two screw thread posts, two No. two fixed column's both ends respectively with the both ends fixed connection of two spliced poles, no. two fixed column's the other end and one side fixed connection of No. two fixed plates, no. two fixed plate's opposite side and screw thread post's one end fixed connection, screw thread post's the other end fixedly connected with arc piece, the size of a fixed plate and the size looks adaptation of No. two fixed plates, the round hole has been seted up in the middle of a fixed plate, set up the screw thread with screw thread post looks adaptation on the inner wall of a fixed plate, be provided with No. two bearings between a fixed plate and the No. two fixed plates, no. two bearings's inner wall sets up the screw thread with screw thread post looks adaptation, no. two bearings's inner wall and screw thread post threaded connection.

In one possible design, the first fixing plate and the second fixing plate are both rotatably connected with a plurality of balls on one side close to each other, one end of each ball extends between the first fixing plate and the second fixing plate, and each ball is arc-shaped.

In one possible design, the size of the connecting column is larger than that of the telescopic column, and a soft cushion is arranged at one end of the connecting column connected with the telescopic column, and the soft cushion is annular.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, the ball is rotatably arranged on one side, close to the first fixing plate and the second fixing plate, of the first fixing plate, so that the two fixing plates can rotate relative to the device, the second fixing plate can be tightly attached to the device at any time, the roller is fixed with the device, accidents are reduced, and a soft cushion is arranged at one end, connected with the connecting column and the telescopic column, of the second fixing plate, so that when the connecting column is contacted with the first fixing column, damage caused by collision between the two columns is reduced, the integrity of the roller is ensured, and the maintenance or replacement times of the roller are reduced;

according to the utility model, the telescopic and first fixing mechanisms and the second fixing mechanism are arranged on the device, so that the roller can be self-adjusted in size, the size can be adjusted to be matched with the thermal transfer printer when the roller is required to be connected with thermal transfer printers of different specifications, the use convenience of the roller is ensured, the application range of the roller is enlarged, the roller is ensured to be suitable for more machines, the telescopic column can be fixed after the size is adjusted, the phenomenon that the telescopic column moves when the roller is used is avoided, the normal operation of the whole device is ensured, the accident occurrence is reduced, meanwhile, the roller can be fixed with the device, the roller is fixed by the second fixing plate, the roller is convenient to detach when the roller is required to be replaced or maintained, and the manpower and material resources and the waste in time are reduced.

Drawings

FIG. 1 is a schematic diagram of a front view of a dimension-adjustable roller for a thermal transfer printer according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a dimension-adjustable roller for a thermal transfer printer according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of a portion A of a dimension-adjustable roller for a thermal transfer printer according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of a portion B of a size-adjustable roller for a thermal transfer printer according to an embodiment of the present utility model.

Reference numerals:

1. a column; 2. a first fixed column; 3. a telescopic column; 4. a connecting column; 5. a second fixing column; 6. a first fixing plate; 7. a threaded column; 8. a first bearing; 9. a ball; 10. a second fixing plate; 11. a soft cushion; 12. a peg; 13. a second bearing; 14. a chute; 15. a sliding block.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-4, a size-adjustable roller for a thermal transfer printer, comprising:

the cylinder 1 is of a hollow structure, two ends of the inner wall of the cylinder 1 are fixedly connected with the outer sides of the two first bearings 8 respectively, the first fixed column 2 is fixedly connected with the inner wall of the first bearing 8, and two ends of the first fixed column 2 extend out of the cylinder 1;

the telescopic mechanism is arranged in the first fixed column 2 and used for adjusting the size of the roller;

Set up flexible and first fixed on the device to and second fixed establishment for the roller can self-adjusting size, when needs are connected with the heat transfer machine of different specifications, can adjust size and heat transfer machine looks adaptation, guarantee the convenient to use of roller, and make the application scope of roller enlarge, guarantee that the roller can adapt to more machines, make can obtain fixedly after adjusting the size at flexible post 3, guarantee can not appear the phenomenon that flexible post 3 removed when the roller uses, guarantee the normal running of whole device, reduce unexpected emergence, make the roller can be fixed with the device simultaneously, fix the roller with No. two fixed plates 10, make the roller when needs change or maintenance, the convenience is demolishd, reduce manpower and materials, and waste on the time.

Referring to fig. 1-3, the telescopic machanism includes two flexible posts 3, spout 14 and two sliders 15, and fixed column 2 is hollow structure, and spout 14 sets up on fixed column 2's inner wall, and the one end of two flexible posts 3 all is connected with one side fixed of slider 15, and the diameter of slider 15 is greater than the diameter of flexible post 3, and slider 15 and spout 14 looks adaptation, slider 15 and spout 14 sliding connection, the other end of flexible post 3 and the one end fixed connection of spliced pole 4.

According to the required roller size of thermal transfer printer with flexible post 3 from the fixed column 2 in pulling, slider 15 slides in spout 14 for the roller can self-adjusting size, when needs are connected with the thermal transfer printer of different specifications, can adjust the size and thermal transfer printer looks adaptation, guarantees the convenient to use of roller to the application scope that makes the roller enlarges, guarantees that the roller can adapt to more machines.

Referring to fig. 1-3, the first fixing mechanism comprises two pegs 12, one end of each peg 12 is provided with threads, threaded holes matched with the pegs 12 are formed in the tops of the two first fixing columns 2, one end of each peg 12 is in threaded connection with the threaded hole, the other end of each peg 12 is fixedly connected with a peg cap, and the diameter of the peg cap is larger than that of each peg 12.

Screw 12 is twisted at the screw hole at the top of fixed column 2, fixes flexible post 3, makes flexible post 3 can obtain fixedly after adjusting the size like this, guarantees that the phenomenon that flexible post 3 removed can not appear when the roller uses, guarantees the normal operating of whole device, reduces unexpected emergence.

Referring to fig. 1, 2 and 4, the second fixing mechanism includes two No. two fixed columns 5, two No. one fixed plates 6, two No. two fixed plates 10 and two screw thread posts 7, the both ends of two No. two fixed columns 5 are respectively with the both ends fixed connection of two spliced poles 4, the other end of No. two fixed columns 5 and one side fixed connection of No. two fixed plates 10, the opposite side of No. two fixed plates 10 and one end fixed connection of screw thread post 7, the other end fixedly connected with arc piece of screw thread post 7, the size of No. one fixed plate 6 and the size looks adaptation of No. two fixed plates 10, the round hole has been seted up in the centre of No. one fixed plate 6, set up the screw thread with screw thread post 7 looks adaptation on the inner wall of No. one fixed plate 6, be provided with No. two bearings 13 between No. one fixed plate 6 and No. two fixed plates 10, the screw thread with screw thread post 7 looks adaptation is seted up to the inner wall of No. two bearings 13, no. 13 and screw thread post 7 threaded connection.

The first fixing plate 6 is connected with the threaded column 7, the second bearing 13 is connected with the device, the second fixing plate 10 is connected with the threaded column 7, the second fixing plate 10 is tightly attached to one side of the device, the roller can be fixed with the device, the roller is fixed by the second fixing plate 10, the roller is convenient to detach when needing to be replaced or maintained, and manpower and material resources and waste in time are reduced.

Example 2

Referring to fig. 1, 2 and 4, the side of the first fixing plate 6 and the second fixing plate 10, which are close to each other, are rotatably connected with a plurality of balls 9, one end of each ball 9 extends between the first fixing plate 6 and the second fixing plate 10, and each ball 9 is arc-shaped.

The ball 9 is arranged on one side, close to the first fixing plate 6 and the second fixing plate 10, in a rotating way, so that the two fixing plates can rotate relative to the device, the device can be tightly attached to the second fixing plate 10 at any time, the roller is fixed with the device, and accidents are reduced.

Referring to fig. 2 and 4, the size of the connection post 4 is larger than that of the telescopic post 3, and a soft pad 11 is disposed at one end of the connection post 4 connected with the telescopic post 3, and the soft pad 11 is ring-shaped.

The cushion 11 has been set up at the one end that spliced pole 4 and flexible post 3 are connected for when spliced pole 4 contacts with fixed column 2, reduce the damage that collision produced between the two posts, guarantee the integrality of roller, reduce the number of times of maintaining or changing the roller.

The working principle and the using flow of the technical scheme are as follows: when the heat transfer machine is specifically used, firstly, the telescopic column 3 is pulled from the first fixed column 2 according to the size of the roller required by the heat transfer machine, the sliding block 15 slides in the sliding groove 14, so that the roller can self-adjust the size, when the heat transfer machine is required to be connected with heat transfer machines with different specifications, the size can be adjusted to be matched with the heat transfer machine, the use convenience of the roller is ensured, the application range of the roller is expanded, the roller can be suitable for more machines, the stud 12 is screwed in the threaded hole at the top of the first fixed column 2, the telescopic column 3 is fixed, the telescopic column 3 can be fixed after the size is adjusted, the phenomenon that the telescopic column 3 moves when the roller is used is avoided, the normal operation of the whole device is ensured, the accident is reduced, the first fixed plate 6 is connected with the threaded column 7, the second bearing 13 is connected with the threaded column 7, the second bearing 13 is connected with the device, the second fixing plate 10 is connected with the threaded column 7, the second fixing plate 10 is tightly attached to one side of the device, so that the roller can be fixed with the device, the roller is fixed by the second fixing plate 10, when the roller needs to be replaced or maintained, the roller is convenient to disassemble, manpower and material resources are reduced, and waste in time is reduced, as the ball 9 is arranged on the side, close to the first fixing plate 6 and the second fixing plate 10, of the second fixing plate, the two fixing plates can rotate relatively with the device, the second fixing plate 10 can be tightly attached to the device at any time, the roller is fixed with the device, accidents are reduced, and as the soft cushion 11 is arranged at one end, connected with the connecting column 4 and the telescopic column 3, when the connecting column 4 is contacted with the first fixing column 2, damage caused by collision between the two columns is reduced, the integrity of the roller is ensured, and the number of times of maintaining or replacing the roller is reduced.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A size-adjustable roller for a thermal transfer printer, comprising:

the novel high-strength steel wire rope fixing device comprises a column body (1) and two first bearings (8), wherein the column body (1) is of a hollow structure, two ends of the inner wall of the column body (1) are fixedly connected with the outer sides of the two first bearings (8) respectively, a first fixing column (2) is fixedly connected with the inner wall of the first bearings (8), and two ends of the first fixing column (2) extend out of the column body (1);

the telescopic mechanism is arranged in the first fixed column (2) and used for adjusting the size of the roller;

2. The roller for the thermal transfer printer with adjustable size according to claim 1, wherein the telescopic mechanism comprises two telescopic columns (3), a sliding chute (14) and two sliding blocks (15), the first fixed column (2) is of a hollow structure, the sliding chute (14) is arranged on the inner wall of the first fixed column (2), one ends of the two telescopic columns (3) are fixedly connected with one side of the sliding block (15), the diameter of the sliding block (15) is larger than that of the telescopic column (3), the sliding block (15) is matched with the sliding chute (14), the sliding block (15) is in sliding connection with the sliding chute (14), and the other end of the telescopic column (3) is fixedly connected with one end of the connecting column (4).

3. The roller for the thermal transfer printer according to claim 1, wherein the first fixing mechanism comprises two pins (12), one end of each pin (12) is provided with threads, threaded holes matched with the pins (12) are formed in the tops of the two first fixing columns (2), one end of each pin (12) is in threaded connection with the threaded hole, a pin cap is fixedly connected to the other end of each pin (12), and the diameter of the pin cap is larger than that of each pin (12).

4. The roller for a thermal transfer printer according to any one of claims 1-3, wherein the second fixing mechanism comprises two second fixing columns (5), two first fixing plates (6), two second fixing plates (10) and two threaded columns (7), two ends of the second fixing columns (5) are fixedly connected with two ends of the two connecting columns (4) respectively, the other end of the second fixing columns (5) is fixedly connected with one side of the second fixing plates (10), the other side of the second fixing plates (10) is fixedly connected with one end of the threaded column (7), the other end of the threaded column (7) is fixedly connected with an arc-shaped block, the size of the first fixing plates (6) is matched with the size of the second fixing plates (10), round holes are formed in the middle of the first fixing plates (6), threads matched with the threaded columns (7) are formed in the inner walls of the first fixing plates (6), threads are formed in the inner walls of the first fixing plates (6) and are fixedly connected with one ends of the threaded column (10), threads are formed in the inner walls of the first fixing plates (6) and the second fixing plates (13), and the threads are formed in the inner walls of the second fixing plates (6) and are connected with the bearings (13).

5. The roller for a thermal transfer printer according to claim 4, wherein a plurality of balls (9) are rotatably connected to the side of the first fixing plate (6) and the second fixing plate (10) which are close to each other, one end of each ball (9) extends between the first fixing plate (6) and the second fixing plate (10), and each ball (9) is arc-shaped.

6. The roller for the thermal transfer printer according to claim 2, wherein the size of the connecting column (4) is larger than that of the telescopic column (3), one end, connected with the telescopic column (3), of the connecting column (4) is provided with a soft cushion (11), and the soft cushion (11) is ring-shaped.