Label printing machine roller

Abstract

The utility model discloses a label printing machine roller which comprises a roller body, the inner side wall of the roller body is fixedly connected with a heating wire, the left side face and the right side face of the roller body are both fixedly connected with connecting columns, the outer surface of each connecting column is provided with an installation groove, the inner top wall of each installation groove is provided with a T-shaped sliding hole, and the T-shaped sliding hole is connected with the heating wire. The inner top wall of each T-shaped sliding hole is fixedly connected with a telescopic spring, and the bottom face of each pressing plate is fixedly connected with a clamping block. According to the device, a heating wire is arranged, a label can be conveniently heated through the heating wire, a glue solution on the surface of the label has better adhesion, meanwhile, the flatness of the label and an object can be improved, a pull rod is in sliding connection with a T-shaped sliding hole, a pressing plate is hinged to the inner side wall of a mounting groove through a pin shaft, and therefore the label can be conveniently heated; and the resilience force of the telescopic spring is matched with the clamping block and the positioning groove, so that the roller body, the connecting column and the power mechanism can be mounted and dismounted, and meanwhile, the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to a roller of a label printing machine. Background Technique

[0002] A label printing machine, also known as a self-adhesive printing machine, is a device for printing labels and trademarks. Label printing and label equipment manufacturing absorb the advantages of various printing technologies and gradually form a relatively independent system to adapt to the diversified development of the label application field. The roller is a crucial component of the label printing machine.

[0003] At the present stage, the installation method of the printing machine and the roller is basically to install by using screws and screw holes. This installation method has a low disassembly and assembly efficiency when replacing the roller in the later stage. Moreover, the current roller only has the ability to roll, and does not have the ability to heat up the label adhesive, which is very likely to cause the label to loosen and fall off in the later stage. Therefore, we propose a roller of a label printing machine to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a roller of a label printing machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A roller of a label printing machine, including a roller cylinder body, a heating wire is fixedly connected to the inner side wall of the roller cylinder body, connecting columns are fixedly connected to the left and right sides of the roller cylinder body, installation grooves are opened on the outer surfaces of each connecting column, T-shaped sliding holes are opened on the inner top walls of each installation groove, telescopic springs are fixedly connected to the inner top walls of each T-shaped sliding hole, pressing plates are hinged to the inner side walls of each installation groove through pin shafts, clamping blocks are fixedly connected to the bottom surfaces of each pressing plate, pull rods are fixedly connected to the upper surfaces of each pressing plate, each pull rod is slidably connected to the T-shaped sliding hole, and the bottom ends of each telescopic spring are fixedly connected to the upper surface of the pressing plate.

[0007] In a further embodiment, a power mechanism is arranged on the right side of the roller cylinder body, and a positioning groove is opened on the upper surface of the power mechanism.

[0008] In a further embodiment, a maintenance port is opened on the right side surface of the roller cylinder body, and a temperature induction controller is fixedly installed on the inner side wall of the roller cylinder body.

[0009] In a further embodiment, a group of air outlet holes are opened on the outer surface of the roller cylinder body, and a warning sign is fixedly connected to the left side surface of the roller cylinder body.

[0010] In a further embodiment, a nameplate is provided on the left side of the roller barrel body, and the right side surface of the nameplate is fixedly connected to the left side surface of the roller barrel body.

[0011] In a further embodiment, a set of connecting rods is fixedly connected to the inner side wall of the roller barrel body, and the outer surface of each connecting rod is fixedly connected to the outer surface of the heating wire.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By arranging a heating wire in this device, it is convenient to heat the label by using the heating wire, so that the glue on the label surface has better adhesiveness, and at the same time, the flatness of the label and the object can be improved.

[0014] 2. By arranging a connecting column, an installation groove, a T-shaped sliding hole, a telescopic spring, a pressing plate, a pin shaft, a clamping block and a pull rod in this device, by using the sliding connection of the pull rod with the T-shaped sliding hole, the pressing plate is hinged to the inner side wall of the installation groove through the pin shaft, and the resilience of the telescopic spring and the adaptation of the clamping block to the positioning groove, it is convenient and fast to install and disassemble the roller barrel body and the connecting column with the power mechanism, and at the same time, the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a three-dimensional view of a roller barrel body in a label printing machine roller.

[0016] Figure 2 It is a sectional view of a front view of a roller barrel body in a label printing machine roller.

[0017] Figure 3 It is a side view of a roller barrel body in a label printing machine roller.

[0018] Figure 4 For the label printing machine roller Figure 2 It is a schematic structural diagram of a partial enlargement at A in the middle.

[0019] In the figure: 1. Roller barrel body; 2. Heating wire; 3. Connecting column; 4. Installation groove; 5. T-shaped sliding hole; 6. Telescopic spring; 7. Pressing plate; 8. Clamping block; 9. Maintenance port; 10. Air outlet hole; 11. Connecting rod; 12. Nameplate; 13. Temperature induction controller; 14. Power mechanism; 15. Positioning groove; 16. Warning sign; 17. Pull rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0023] Please refer to Figures 1-4, in the present utility model, a roller of a label printing machine includes a roller cylinder body 1. A heating wire 2 is fixedly connected to the inner side wall of the roller cylinder body 1. By using the heating wire 2, it is convenient to heat the label, so that the adhesive liquid on the surface of the label has better adhesiveness. Connecting columns 3 are fixedly connected to both the left and right side surfaces of the roller cylinder body 1. An installation groove 4 is formed on the outer surface of each connecting column 3. A T-shaped sliding hole 5 is formed on the inner top wall of each installation groove 4. A telescopic spring 6 is fixedly connected to the inner top wall of each T-shaped sliding hole 5. A pressing plate 7 is hinged to the inner side wall of each installation groove 4 through a pin shaft. A clamping block 8 is fixedly connected to the bottom surface of each pressing plate 7. A pull rod 17 is fixedly connected to the upper surface of each pressing plate 7. Each pull rod 17 is slidably connected to the T-shaped sliding hole 5. The bottom end of each telescopic spring 6 is fixedly connected to the upper surface of the pressing plate 7. By using the sliding connection between the pull rod 17 and the T-shaped sliding hole 5, the pressing plate 7 is hinged to the inner side wall of the installation groove 4 through a pin shaft, and the resilience of the telescopic spring 6 and the adaptation of the clamping block 8 to the positioning groove 15, it is convenient and fast to install and disassemble the roller cylinder body 1 and the connecting column 3 with the power mechanism 14, and at the same time, the production efficiency is improved.

[0024] A power mechanism 14 is provided on the right side of the roller cylinder body 1. A positioning groove 15 is formed on the upper surface of the power mechanism 14. By using the power mechanism 14 and the positioning groove 15, it is convenient to install the roller cylinder body 1 with it. An inspection port 9 is formed on the right side surface of the roller cylinder body 1. A temperature induction controller 13 is fixedly installed on the inner side wall of the roller cylinder body 1. By using the inspection port 9 and the temperature induction controller 13, it is convenient to repair the inside of the roller cylinder body 1, and at the same time, it is convenient to know the temperature inside the roller cylinder body 1. A group of air outlet holes 10 are formed on the outer surface of the roller cylinder body 1. A warning sign 16 is fixedly connected to the left side surface of the roller cylinder body 1. By using the air outlet holes 10 and the warning sign 16, it is convenient to discharge the temperature of the heating wire 2, and at the same time, it can remind the surrounding personnel to pay attention to keeping away.

[0025] A nameplate 12 is provided on the left side of the roller cylinder body 1. The right side surface of the nameplate 12 is fixedly connected to the left side surface of the roller cylinder body 1. By using the nameplate 12, it is convenient to know the brand of the equipment. A group of connecting rods 11 are fixedly connected to the inner side wall of the roller cylinder body 1. The outer surface of each connecting rod 11 is fixedly connected to the outer surface of the heating wire 2. By using the connecting rods 11, the stability of the heating wire 2 can be increased.

[0026] The working principle of the present utility model is:

[0027] First, insert the power mechanism 14 into the inside of the installation groove 4, and make the clamping block 8 snap into the positioning groove 15. At the same time, the rotation of the power mechanism 14 causes the roller cylinder body 1 to rotate. Subsequently, the heating wire 2 heats up to increase the temperature of the roller cylinder body 1, and the moving component is used to cooperate to press the label with the roller cylinder body 1. At the same time, when it is necessary to disassemble the roller cylinder body 1, pull the pull rod 17 to compress the telescopic spring 6, and at the same time, the pressure plate 7 and the clamping block 8 rise, and a new roller cylinder body 1 is replaced. Immediately, when replacing the new roller cylinder body 1, reverse the above operations. At the same time, the resilience of the telescopic spring 6 causes the clamping block 8 to snap into the positioning groove 15. The above is the entire usage process of this equipment.

[0028] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A label printing machine roller, characterized in that: It includes a roller barrel (1), a heating wire (2) is fixedly connected to the inner side wall of the roller barrel (1), connecting columns (3) are fixedly connected to both the left and right side surfaces of the roller barrel (1), an installation groove (4) is formed on the outer surface of each connecting column (3), a T-shaped sliding hole (5) is formed on the inner top wall of each installation groove (4), a telescopic spring (6) is fixedly connected to the inner top wall of each T-shaped sliding hole (5), a pressing plate (7) is hinged to the inner side wall of each installation groove (4) through a pin shaft, a clamping block (8) is fixedly connected to the bottom surface of each pressing plate (7), a pull rod (17) is fixedly connected to the upper surface of each pressing plate (7), each pull rod (17) is slidably connected to the T-shaped sliding hole (5), and the bottom end of each telescopic spring (6) is fixedly connected to the upper surface of the pressing plate (7).

2. A drum of a label printing machine according to claim 1, wherein: A power mechanism (14) is provided on the right side of the roller barrel (1), and a positioning groove (15) is formed on the upper surface of the power mechanism (14).

3. A drum of a label printing machine according to claim 1, characterized in that: An inspection opening (9) is formed on the right side surface of the roller barrel (1), and a temperature induction controller (13) is fixedly installed on the inner side wall of the roller barrel (1).

4. A drum of a label printing machine according to claim 1, characterized in that: A group of air outlet holes (10) are formed on the outer surface of the roller barrel (1), and a warning sign (16) is fixedly connected to the left side surface of the roller barrel (1).

5. A drum of a label printing machine according to claim 1, characterized in that: A nameplate (12) is provided on the left side of the roller barrel (1), and the right side surface of the nameplate (12) is fixedly connected to the left side surface of the roller barrel (1).

6. A drum of a label printing machine according to claim 1, characterized in that: A group of connecting rods (11) are fixedly connected to the inner side wall of the roller barrel (1), and the outer surface of each connecting rod (11) is fixedly connected to the outer surface of the heating wire (2).

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