A marking device for a carton

Abstract

The utility model discloses a kind of indentation devices for color box production, it is related to color box production technical field. Including positioning mechanism, the positioning mechanism side is provided with indentation mechanism, indentation mechanism includes sliding block, and the through hole is opened in sliding block one side, fixed rod is rotatably connected in through hole, and the outer wall of fixed rod middle part is fixedly connected with rotating block, and the outer wall of rotating block is installed with multiple equidistance telescopic rods. The utility model is provided with positioning mechanism and indentation mechanism, in use process, first motor drives second screw rod rotation to drive sliding block to move up and down along fixed frame, the height of indentation wheel is adjusted, and while being pressed by connecting frame and pressure roller to press color box, telescopic rod starts to drive mounting bracket to move to make indentation wheel to color box indentation, the device can be quickly replaced when needing to replace indentation wheel, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of color box production technology, specifically to an indentation device for color box production. Background Technology

[0002] For example, a creasing device for easy-to-fix color box production, as disclosed in patent publication number CN213798327U, includes a worktable. Two symmetrically distributed first grooves are formed on the upper surface of the worktable, and electric slide rails are fixedly connected within each groove. A U-shaped support frame is slidably connected to the upper surfaces of the two electric slide rails. A first electric push rod is fixedly connected to the lower surface of the horizontal part of the U-shaped support frame. A snap-fit ​​box is fixedly connected to the bottom of the first electric push rod, and a creasing rod is fixedly snapped into the snap-fit ​​box. Two sliding rods are provided on the upper surface of the worktable. Fixing plates are fixedly connected to the front and rear sides of each sliding rod. The bottom of the fixing plates is fixedly connected to the upper surface of the worktable. Two sliding cylinders are slidably connected to the outer walls of the sliding rods. This device facilitates the pressing of color boxes without leaving other indentations on the box surface and can press color boxes of different sizes.

[0003] However, during the use of the above-mentioned equipment, due to the setting of its internal embossing rod, different color boxes have different models and different embossing requirements. When different embossing requirements occur, it is often necessary to replace the embossing rod, which reduces work efficiency. Therefore, in order to address this situation, we propose a more convenient and practical embossing device to meet the usage needs. Utility Model Content

[0004] The purpose of this invention is to provide an embossing device for color box production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a creasing device for color box production, comprising a positioning mechanism for positioning and conveying color boxes, wherein a creasing mechanism is provided on one side of the positioning mechanism, the creasing mechanism includes a sliding block, a through hole is provided on one side of the sliding block, a fixed rod is rotatably connected in the through hole, a rotating block is fixedly connected to the outer wall of the middle part of the fixed rod, a plurality of equidistant telescopic rods are installed on the outer wall of the rotating block, a mounting bracket is threaded to one end of the telescopic rod, and a creasing wheel is rotatably connected to one side of the mounting bracket.

[0006] Furthermore, the positioning mechanism includes a fixed frame, with multiple equidistant through holes on one side of the fixed frame. A connecting shaft is rotatably connected inside the through holes, and a conveying roller is fixedly connected to the outer wall of the connecting shaft.

[0007] Furthermore, a sprocket is fixedly connected to one end of the connecting shaft, a chain is installed on the outer wall of the sprocket, and fixing blocks are fixedly connected to both sides of the top of the fixing frame. A through hole is opened on one side of the fixing block, and a first screw is threaded into the through hole. A positioning plate is rotatably connected to one end of the first screw.

[0008] Furthermore, the indentation mechanism also includes a fixed frame, with a sliding connection between the inner wall of one side of the fixed frame and the sliding block. Through holes are provided on both sides of the top of the fixed frame, and a second screw is rotatably connected in the through holes. The second screw and the sliding block are threadedly connected.

[0009] Furthermore, a first gear is fixedly connected to one end of the fixed rod, and a second gear is rotatably connected to one side of the sliding block, with the teeth of the second gear and the first gear meshing with each other.

[0010] Furthermore, a connecting frame is fixedly connected to one side of the sliding block, and multiple equidistant pressing rollers are rotatably connected to the bottom of the connecting frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This creasing device for color box production, through the setting of a positioning mechanism and a creasing mechanism, works as follows: First, the motor drives the second screw to rotate, causing the sliding block to move up and down along the fixed frame, adjusting the height of the creasing wheel. Simultaneously, the connecting frame and the pressing roller press the color box down, while the telescopic rod activates, driving the mounting frame to move so that the creasing wheel creasing the color box. When a different creasing wheel needs to be replaced, the motor drives the second gear to rotate, which in turn drives the first gear to rotate, causing the fixed rod to rotate the rotating block, thus replacing the creasing wheel. This device allows for quick replacement of creasing wheels when needed, improving work efficiency, and is highly practical and suitable for widespread application.

[0012] Meanwhile, the positioning mechanism adapts to the positioning requirements of color boxes of different widths by controlling the distance between the positioning plate and the conveying roller, ensuring that the color box is always conveyed in the center and avoiding the displacement of the indentation position. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the positioning mechanism structure of this utility model; Figure 3 This is a schematic diagram of the indentation mechanism of this utility model.

[0014] In the diagram: 1. Positioning mechanism; 101. Fixing frame; 102. Connecting shaft; 103. Conveying roller; 104. Sprocket; 105. Chain; 106. Fixing block; 107. First screw; 108. Positioning plate; 2. Indentation mechanism; 201. Fixing frame; 202. Sliding block; 203. Second screw; 204. Fixing rod; 205. First gear; 206. Second gear; 207. Connecting frame; 208. Pressing roller; 209. Rotating block; 210. Telescopic rod; 211. Mounting frame; 212. Indentation wheel. Detailed Implementation

[0015] 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.

[0016] In the production process of color boxes, creasing equipment is required. The creasing equipment provided by this utility model is specifically used for creasing operations in the color box production process. Before using this equipment for creasing operations, it is necessary to check whether all parts of the equipment are intact, especially key components such as the creasing wheel 212 and the pressure roller 208, to ensure that their surfaces are undamaged and free of foreign matter, so as not to affect the creasing quality. When performing creasing operations, the height of the creasing wheel 212 and the pressure of the pressure roller 208 should be reasonably adjusted according to the material, thickness and required creasing depth of the color box to avoid over-creasing or under-creasing.

[0017] like Figures 1-3 As shown, this utility model provides a technical solution: an embossing device for color box production, including a positioning mechanism 1 for positioning and conveying color boxes. An embossing mechanism 2 is provided on one side of the positioning mechanism 1. The embossing mechanism 2 includes a sliding block 202. A through hole is opened on one side of the sliding block 202. A fixed rod 204 is rotatably connected in the through hole. A rotating block 209 is fixedly connected to the outer wall of the middle part of the fixed rod 204. A plurality of equidistant telescopic rods 210 are installed on the outer wall of the rotating block 209. One end of the telescopic rod 210 is threadedly connected to a mounting bracket 211. An embossing wheel 212 is rotatably connected to one side of the mounting bracket 211.

[0018] like Figure 2 As shown, the positioning mechanism 1 includes a fixed frame 101. A plurality of equidistant through holes are opened on one side of the fixed frame 101. A connecting shaft 102 is rotatably connected in the through holes. A conveying roller 103 is fixedly connected to the outer wall of the connecting shaft 102. A sprocket 104 is fixedly connected to one end of the connecting shaft 102. A chain 105 is installed on the outer wall of the sprocket 104. Fixed blocks 106 are fixedly connected to both sides of the top of the fixed frame 101. A through hole is opened on one side of the fixed block 106. A first screw 107 is threadedly connected in the through hole. A positioning plate 108 is rotatably connected to one end of the first screw 107.

[0019] It should be noted that during use, the first screw 107 is first manually rotated and the position of the positioning plate 108 is adjusted under the action of the fixing block 106. After the color box enters the fixing frame 101, the motor installed on the fixing frame 101 drives the connecting shaft 102 to rotate, which drives the sprocket 104 to rotate. The chain 105 causes the conveying roller 103 to rotate synchronously, pushing the color box forward. The positioning mechanism 1 controls the distance between the positioning plate 108 and the conveying roller 103 to adapt to the positioning requirements of color boxes of different widths, ensuring that the color box is always transported in the center and avoiding the displacement of the indentation position.

[0020] like Figure 3 As shown, the indentation mechanism 2 also includes a fixed frame 201, with a sliding connection between the inner wall of one side of the fixed frame 201 and the sliding block 202. Through holes are provided on both sides of the top of the fixed frame 201, and a second screw 203 is rotatably connected in the through holes. The second screw 203 and the sliding block 202 are threadedly connected. A first gear 205 is fixedly connected to one end of the fixed rod 204, and a second gear 206 is rotatably connected to one side of the sliding block 202. The teeth of the second gear 206 and the first gear 205 mesh with each other. A connecting frame 207 is fixedly connected to one side of the sliding block 202, and multiple equidistant pressing rollers 208 are rotatably connected to the bottom of the connecting frame 207.

[0021] It should be noted that during use, the motor first drives the second screw 203 to rotate, causing the sliding block 202 to move up and down along the fixed frame 201, adjusting the height of the indentation wheel 212. At the same time, the color box is pressed down by the connecting frame 207 and the pressing roller 208. Simultaneously, the telescopic rod 210 starts to drive the mounting frame 211 to move, causing the indentation wheel 212 to indent the color box. When it is necessary to replace the indentation wheel 212, the motor drives the second gear 206 to rotate, causing the first gear 205 to rotate, thereby causing the fixed rod 204 to drive the rotating block 209 to rotate, replacing the indentation wheel 212. The pressing roller 208 can apply uniform pressure to the surface of the color box before indentation, preventing the color box from warping or moving during the indentation process, and further improving the straightness and consistency of the indentation.

[0022] During use, the first screw 107 is manually rotated first, and the position of the positioning plate 108 is adjusted under the action of the fixing block 106. After the color box enters the fixing frame 101, the motor installed on the fixing frame 101 drives the connecting shaft 102 to rotate, which drives the sprocket 104 to rotate. The chain 105 causes the conveying roller 103 to rotate synchronously, pushing the color box forward. During this process, the motor drives the second screw 203 to rotate, which drives the sliding block 202 to move up and down along the fixing frame 201, adjusting the height of the indentation wheel 212. While the connecting frame 207 and the pressing roller 208 press the color box, the telescopic rod 210 starts to drive the mounting frame 211 to move, so that the indentation wheel 212 indents the color box. When it is necessary to replace the indentation wheel 212, the motor drives the second gear 206 to rotate, which drives the first gear 205 to rotate, so that the fixing rod 204 drives the rotating block 209 to rotate, replacing the indentation wheel 212. This device can quickly replace the indentation wheel 212 when it is necessary, improving work efficiency.

[0023] 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 creasing device for the production of a carton, characterized in that: The device includes a positioning mechanism (1) for positioning and conveying color boxes. The positioning mechanism (1) is provided with an indentation mechanism (2) on one side. The indentation mechanism (2) includes a sliding block (202). A through hole is opened on one side of the sliding block (202). A fixed rod (204) is rotatably connected in the through hole. A rotating block (209) is fixedly connected to the outer wall of the middle part of the fixed rod (204). Multiple telescopic rods (210) are installed on the outer wall of the rotating block (209). A mounting bracket (211) is threaded to one end of the telescopic rod (210). An indentation wheel (212) is rotatably connected to one side of the mounting bracket (211).

2. The creasing device for color box production according to claim 1, characterized in that: The positioning mechanism (1) includes a fixed frame (101), and a plurality of equidistant through holes are opened on one side of the fixed frame (101). A connecting shaft (102) is rotatably connected in the through holes, and a conveying roller (103) is fixedly connected to the outer wall of the connecting shaft (102).

3. The creasing device for the production of a carton according to claim 2, characterized in that: One end of the connecting shaft (102) is fixedly connected to a sprocket (104), and a chain (105) is installed on the outer wall of the sprocket (104). Fixing blocks (106) are fixedly connected to both sides of the top of the fixing frame (101). A through hole is opened on one side of the fixing block (106), and a first screw (107) is threaded into the through hole. A positioning plate (108) is rotatably connected to one end of the first screw (107).

4. The creasing device for the production of a carton according to claim 2, characterized in that: The indentation mechanism (2) also includes a fixed frame (201), which is slidably connected to the inner wall of one side of the fixed frame (201) and the sliding block (202). Through holes are provided on both sides of the top of the fixed frame (201), and a second screw (203) is rotatably connected in the through holes. The second screw (203) and the sliding block (202) are threadedly connected.

5. The creasing device for color box production according to claim 1, characterized in that: One end of the fixed rod (204) is fixedly connected to the first gear (205), and the sliding block (202) is rotatably connected to the second gear (206). The teeth of the second gear (206) and the first gear (205) mesh with each other.

6. The creasing device for the production of a carton according to claim 1, characterized in that: A connecting frame (207) is fixedly connected to one side of the sliding block (202), and multiple equidistant pressing rollers (208) are rotatably connected to the bottom of the connecting frame (207).

Images