Cup sleeve positioning mechanism of inkless printing machine

Abstract

The cup sleeve positioning mechanism of the inkless printing machine comprises a bottom plate, four evenly-distributed supporting rods are fixedly connected to the bottom of the bottom plate, rotating motors are fixedly connected to the positions, located on the inner sides of the four supporting rods, of the bottom of the bottom plate, and the output ends of the rotating motors are rotationally connected with the bottom plate. The upper end of the output end of the rotating motor is fixedly connected with a rotating rod, and the interior of the upper end of the rotating rod is rotationally sleeved with a workbench through a bearing. Through the design of the hydraulic cylinder, the output end of the hydraulic cylinder can drive the positioning column to move downwards, the positioning column can make contact with the workbench, when the cup sleeve is arranged on the surface of the workbench, the pressing rod and the positioning column slide relatively to make the ejector block move towards the outer side, through the contact of the ejector block and the inner wall of the cup sleeve, rapid positioning of the cup sleeve can be achieved, use is convenient, and the production efficiency is improved. The cup sleeve positioning device can be suitable for positioning cup sleeves of different sizes, and meanwhile deformation of the cup sleeves caused by an external positioning mode can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning mechanisms, in particular to a cup sleeve positioning mechanism of an inkless printing press. Background Art

[0002] A milk tea cup sleeve is a protective sleeve used to wrap a milk tea cup, usually made of paper or environmentally friendly materials. The main function of the milk tea cup sleeve is to protect consumers' hands from burns and provide a good grip on the cup. In addition, the milk tea cup sleeve can also play a role in heat preservation, leak prevention and aesthetics. The use of milk tea cup sleeves is very common, not only in milk tea shops and coffee shops, but also in take-out meals, party activities and other occasions. It not only provides benefits and protection, but also can enhance the brand image and consumer favorability.

[0003] During the production and processing of milk tea cup sleeves, it is necessary to print patterns on the outer surface of the cup sleeves. Before printing, the cup sleeves need to be positioned to prevent them from moving and affecting the printing effect. The current cup sleeve positioning mechanism is not convenient when used. When the cup sleeve is positioned from the outside, it is easy to cause deformation or even damage to the cup sleeve. Therefore, improvements are needed. Utility Model Content

[0004] The utility model aims to provide a cup sleeve positioning mechanism for an inkless printing press, which solves the problem of insufficient positioning effect on the cup sleeve.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cup sleeve positioning mechanism of an inkless printing press, comprising a base plate, the bottom of the base plate is fixedly connected to four evenly distributed support rods, the bottom of the base plate and the inner sides of the four support rods are fixedly connected to a rotating motor, the output end of the rotating motor is rotatably connected to the base plate, the upper end of the output end of the rotating motor is fixedly connected to a rotating rod, the upper end of the rotating rod is rotatably sleeved with a workbench through a bearing, the right end of the rotating rod is fixedly connected to a bracket, the top of the bracket is provided with a laser engraving head, the top of the base plate is fixedly connected to four evenly distributed support rods, the top of the support rods is fixedly connected to a top plate, the top of the top plate is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is slidably connected to the top plate, a positioning mechanism is provided on the top plate, and a thermal transfer mechanism is provided on the base plate.

[0006] Preferably, the positioning mechanism includes a pressure rod, the lower end of the hydraulic cylinder output end is fixedly connected with a pressure rod, the outer side of the pressure rod is slidably sleeved with a positioning column, the interior of the positioning column is fixedly connected with a guide rod, the guide rod is slidably sleeved inside the pressure rod, a spring is arranged on the outer side of the guide rod, the left and right ends of the pressure rod are fixedly connected with connecting blocks, the connecting block is slidably connected with the positioning column, the bottom of the connecting block is fixedly connected with a connecting rod, the connecting rod is slidably connected with the positioning column, the bottom of the connecting rod contacts with an inclined block, the inclined block is slidably connected with the positioning column, the lower end of the inclined block is fixedly sleeved with a magnetic rod, the magnetic rod is slidably connected with the positioning column, the interior of the positioning column is fixedly connected with a magnet, the outer side of the magnetic rod is fixedly connected with a top block, the top block contacts with the positioning column. By designing the positioning mechanism, it is convenient to position the cup sleeve.

[0007] Preferably, one end of the spring is fixedly connected to the pressure rod, and the other end of the spring is fixedly connected to the positioning column. The spring is designed so that the force of the spring can act on the pressure rod.

[0008] Preferably, a through slot is provided inside the positioning column, and a connecting rod is slidably connected inside the through slot. By designing the through slot, the connecting rod can slide along the positioning column.

[0009] Preferably, the thermal transfer mechanism includes a lifting motor, the bottom of the bottom plate is fixedly connected to the lifting motor, the output end of the lifting motor is rotatably connected to the bottom plate, the upper end of the output end of the lifting motor is fixedly connected to a screw, the screw is rotatably connected to the bottom plate through a bearing, the outer side of the screw is threadedly connected to a support plate, the top of the support plate is fixedly connected to an electric push rod, the right end of the output end of the electric push rod is fixedly connected to a connecting frame, and the right end of the connecting frame is fixedly connected to a hot pressing plate. By designing a thermal transfer mechanism, the cup sleeve after laser engraving can be thermally transferred.

[0010] Preferably, a guide rod is slidably sleeved inside the support plate, and the guide rod is fixedly connected to the bottom plate. By designing the guide rod, the movement of the support plate can be guided.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model designs the function of the hydraulic cylinder. The output end of the hydraulic cylinder can drive the positioning column to move downward, so that the positioning column can contact the workbench. When the cup sleeve is placed on the surface of the workbench, the relative sliding of the pressure rod and the positioning column can move the top block outward. Through the contact between the top block and the inner wall of the cup sleeve, the cup sleeve can be quickly positioned. It is easy to use and can adapt to the positioning of cup sleeves of different sizes. At the same time, it can also avoid the deformation of the cup sleeve caused by the external positioning method.

[0013] 2. The utility model designs the function of the electric push rod. The output end of the electric push rod can drive the hot pressing plate to move horizontally. Through the contact between the hot pressing plate and the cup sleeve, the surface of the engraved cup sleeve can be thermally transferred. Through the coordinated use of laser engraving and thermal transfer, the effect of inkless printing can be achieved, avoiding the use of traditional inks and greatly reducing the impact on the environment. At the same time, the height of the hot pressing plate can be adjusted, which is convenient for thermal transfer to different positions of the cup sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure of the positioning column;

[0016] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0017] Figure 4 For this utility model Figure 1 Front view of the local structure of the base plate.

[0018] In the figure: 1, bottom plate; 2, support rod; 3, rotating motor; 4, rotating rod; 5, workbench; 6, bracket; 7, laser engraving head; 8, positioning mechanism; 9, thermal transfer mechanism; 10, support rod; 11, top plate; 12, hydraulic cylinder; 81, pressure rod; 82, positioning column; 83, guide rod; 84, spring; 85, connecting block; 86, connecting rod; 87, through groove; 88, inclined block; 89, magnetic rod; 891, top block; 892, magnet; 91, lifting motor; 92, screw; 93, support plate; 94, electric push rod; 95, connecting frame; 96, hot pressing plate; 97, guide rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 , Figure 3A cup sleeve positioning mechanism of an inkless printing press comprises a bottom plate 1, four evenly distributed support rods 2 are fixedly connected to the bottom of the bottom plate 1, a rotating motor 3 is fixedly connected to the bottom of the bottom plate 1 and the inner side of the four support rods 2, the output end of the rotating motor 3 is rotatably connected to the bottom plate 1, the upper end of the output end of the rotating motor 3 is fixedly connected to a rotating rod 4, a workbench 5 is rotatably sleeved inside the upper end of the rotating rod 4 through a bearing, a bracket 6 is fixedly connected to the right end of the rotating rod 4, a laser engraving head 7 is arranged on the top of the bracket 6, four evenly distributed support rods 10 are fixedly connected to the top of the bottom plate 1, a top plate 11 is fixedly connected to the top of the top plate 11, a hydraulic cylinder 12 is fixedly connected to the top plate 11, the output end of the hydraulic cylinder 12 is slidably connected to the top plate 11, a positioning mechanism 8 is arranged on the top plate 11, and a thermal transfer mechanism 9 is arranged on the bottom plate 1.

[0021] See also Figure 1 , Figure 2 , Figure 4 The positioning mechanism 8 includes a pressure rod 81, the lower end of the output end of the hydraulic cylinder 12 is fixedly connected with the pressure rod 81, the outer side of the pressure rod 81 is slidably sleeved with a positioning column 82, the inner side of the positioning column 82 is fixedly connected with a guide rod 83, the guide rod 83 is slidably sleeved inside the pressure rod 81, and a spring 84 is arranged on the outer side of the guide rod 83, one end of the spring 84 is fixedly connected to the pressure rod 81, and the other end of the spring 84 is fixedly connected to the positioning column 82. By designing the spring 84, the force of the spring 84 can act on the pressure rod 81, and the left and right ends of the pressure rod 81 are fixedly connected with a connecting block 85, the connecting block 85 is slidably connected to the positioning column 82, and the bottom of the connecting block 85 is fixedly connected with a connecting block 85. The connecting rod 86 is slidably connected to the positioning column 82. A through groove 87 is provided inside the positioning column 82. The connecting rod 86 is slidably connected inside the through groove 87. By designing the through groove 87, the connecting rod 86 can slide along the positioning column 82. The bottom of the connecting rod 86 contacts with an inclined block 88. The inclined block 88 is slidably connected to the positioning column 82. A magnetic rod 89 is fixedly sleeved inside the lower end of the inclined block 88. The magnetic rod 89 is slidably connected to the positioning column 82. A magnet 892 is fixedly connected inside the positioning column 82. A top block 891 is fixedly connected to the outer side of the magnetic rod 89. The top block 891 contacts the positioning column 82. By designing the positioning mechanism 8, it is convenient to position the cup sleeve.

[0022] See also Figure 1 , Figure 4The thermal transfer mechanism 9 includes a lifting motor 91, the bottom of the base plate 1 is fixedly connected with the lifting motor 91, the output end of the lifting motor 91 is rotatably connected to the base plate 1, the upper end of the output end of the lifting motor 91 is fixedly connected with a screw 92, the screw 92 is rotatably connected to the base plate 1 through a bearing, the outer side of the screw 92 is threadedly connected with a support plate 93, the top of the support plate 93 is fixedly connected with an electric push rod 94, the right end of the output end of the electric push rod 94 is fixedly connected with a connecting frame 95, the right end of the connecting frame 95 is fixedly connected with a hot pressing plate 96, the inner sliding sleeve of the support plate 93 is connected with a guide rod 97, the guide rod 97 is fixedly connected to the base plate 1, by designing the guide rod 97, the movement of the support plate 93 can be guided, and by designing the thermal transfer mechanism 9, the cup sleeve after laser engraving can be thermally transferred.

[0023] The specific implementation process of the utility model is as follows: when in use, the cup sleeve is first placed on the surface of the workbench 5, and then the hydraulic cylinder 12 is started. The output end of the hydraulic cylinder 12 drives the pressure rod 81 and the positioning column 82 to move downward, so that the positioning column 82 contacts the workbench 5, and then the pressure rod 81 slides downward in the positioning column 82, and the pressure rod 81 slides along the guide rod 83 and squeezes the spring 84. At the same time, the pressure rod 81 drives the connecting block 85 and the connecting rod 86 to move downward, and the connecting rod 86 slides along the inclined surface of the inclined block 88 and squeezes the inclined block 88. The inclined block 88 will drive the magnetic suction rod 89 to move outward, and the magnetic suction rod 89 drives the top block 891 to move and contact the inner wall of the cup sleeve. Through the contact between the top block 891 and the inner wall of the cup sleeve, the cup sleeve can be quickly positioned, and it is easy to use. By adjusting the downward displacement of the pressure rod 81, the horizontal displacement of the top block 891 can be adjusted, and it can adapt to cup sleeves of different sizes for positioning and use, and at the same time, it can also avoid deformation of the cup sleeve caused by external positioning methods.

[0024] When positioning is completed, the output end of the rotating motor 3 drives the rotating rod 4 to rotate along the workbench 5, and at the same time, the laser engraving head 7 rotates along the outer side of the cup sleeve to engrave the cup sleeve. When engraving is completed, the output end of the electric push rod 94 drives the connecting frame 95 and the hot pressing plate 96 to move, so that the hot pressing plate 96 contacts the cup sleeve, and the cup sleeve can be thermally transferred. Through the coordinated use of laser engraving and thermal transfer, the effect of inkless printing can be achieved, avoiding the use of traditional inks and greatly reducing the impact on the environment. By starting the lifting motor 91, the output end of the lifting motor 91 drives the screw 92 to rotate, and the threaded movement of the support plate 93 can be realized. The support plate 93 can slide along the guide rod 97, so that the height of the hot pressing plate 96 can be adjusted, which is convenient for thermal transfer at different positions of the cup sleeve.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cup sleeve positioning mechanism for an inkless printing press, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to four evenly distributed support rods (2); the bottom of the base plate (1) and the inner sides of the four support rods (2) are fixedly connected to a rotating motor (3); the output end of the rotating motor (3) is rotatably connected to the base plate (1); the upper end of the output end of the rotating motor (3) is fixedly connected to a rotating rod (4); the upper end of the rotating rod (4) is rotatably sleeved with a workbench (5) via a bearing; the right end of the rotating rod (4) is fixedly connected to a bracket ( 6), a laser engraving head (7) is arranged on the top of the bracket (6), four evenly distributed support rods (10) are fixedly connected to the top of the bottom plate (1), a top plate (11) is fixedly connected to the top of the support rods (10), a hydraulic cylinder (12) is fixedly connected to the top of the top plate (11), an output end of the hydraulic cylinder (12) is slidably connected to the top plate (11), a positioning mechanism (8) is arranged on the top plate (11), and a thermal transfer mechanism (9) is arranged on the bottom plate (1).

2. The cup sleeve positioning mechanism of the inkless printing press according to claim 1, characterized in that: The positioning mechanism (8) comprises a pressure rod (81), the lower end of the output end of the hydraulic cylinder (12) is fixedly connected to the pressure rod (81), the outer side of the pressure rod (81) is slidably sleeved with a positioning column (82), the interior of the positioning column (82) is fixedly connected with a guide rod (83), the guide rod (83) is slidably sleeved inside the pressure rod (81), a spring (84) is arranged on the outer side of the guide rod (83), the left and right ends of the pressure rod (81) are fixedly connected to connecting blocks (85), the connecting blocks (85) are slidably connected to the positioning column (82), and the bottom of the connecting block (85) is fixedly connected to the bottom of the pressure rod (81). The bottom of the connecting rod (86) is in contact with an inclined block (88), and the inclined block (88) is in sliding connection with the positioning column (82). A magnetic rod (89) is fixedly sleeved inside the lower end of the inclined block (88), and the magnetic rod (89) is in sliding connection with the positioning column (82). A magnet (892) is fixedly connected inside the positioning column (82), and a top block (891) is fixedly connected to the outer side of the magnetic rod (89), and the top block (891) is in contact with the positioning column (82).

3. The cup sleeve positioning mechanism of the inkless printing press according to claim 2, characterized in that: One end of the spring (84) is fixedly connected to the pressure rod (81), and the other end of the spring (84) is fixedly connected to the positioning column (82).

4. The cup sleeve positioning mechanism of the inkless printing press according to claim 2, characterized in that: A through slot (87) is provided inside the positioning column (82), and a connecting rod (86) is slidably connected inside the through slot (87).

5. The cup sleeve positioning mechanism of the inkless printing press according to claim 1, characterized in that: The thermal transfer mechanism (9) comprises a lifting motor (91), the bottom of the base plate (1) is fixedly connected to the lifting motor (91), the output end of the lifting motor (91) is rotatably connected to the base plate (1), the upper end of the output end of the lifting motor (91) is fixedly connected to a screw rod (92), the screw rod (92) is rotatably connected to the base plate (1) via a bearing, the outer side of the screw rod (92) is connected to a support plate (93) via a thread, the top of the support plate (93) is fixedly connected to an electric push rod (94), the right end of the output end of the electric push rod (94) is fixedly connected to a connecting frame (95), and the right end of the connecting frame (95) is fixedly connected to a hot pressing plate (96).

6. The cup sleeve positioning mechanism of the inkless printing press according to claim 5, characterized in that: A guide rod (97) is slidably sleeved inside the support plate (93), and the guide rod (97) is fixedly connected to the bottom plate (1).

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