Printing and flattening device for color box paperboard

Abstract

The utility model discloses a color box paperboard printing and flattening device, and particularly relates to the technical field of carton board production, the color box paperboard printing and flattening device comprises a conveyor belt body and a bottom plate, the upper end of the outer surface of the bottom plate is fixedly connected with a supporting mechanism, the middle part of the supporting mechanism is fixedly connected with a guide mechanism, and the guide mechanism is internally connected with a transmission mechanism in a sliding manner; the upper portion of the transmission mechanism is fixedly connected with a limiting mechanism, and the output end of the lower portion of the second hydraulic cylinder is fixedly connected with a flattening mechanism. According to the color box paperboard printing and flattening device, movement of the transmission mechanism and the limiting mechanism can be guided through the guide mechanism, the limiting mechanism can be driven to move horizontally through the transmission mechanism, the conveyed color box paperboard can be limited under the action of the limiting mechanism, and the color box paperboard printing and flattening device is simple in structure and convenient to use. And the color box paperboard can be flattened through the flattening mechanism, so that the practicability and universality of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of cardboard production technology, and in particular to a printing and flattening device for color cardboard boxes. Background Technology

[0002] Colored carton paperboard refers to the paperboard material used to make colored cartons, mainly including white paperboard, kraft paperboard, corrugated base paper, boxboard, recycled paper, etc. Colored carton paperboard printing and flattening equipment is an important piece of equipment in the carton packaging industry. It integrates printing and flattening functions, and can efficiently complete the printing and post-processing work of colored carton paperboard.

[0003] Chinese patent document CN220219893U discloses a color carton paperboard printing flattening device, including a conveyor frame. Two sets of conveying components are installed inside the conveyor frame, and a lower pressure roller is provided between the two sets of conveying components. The two ends of the lower pressure roller pass through the conveyor frame and are rotatably connected to it. An upper pressure roller is provided at the top of the lower pressure roller, and support frames are provided on both sides of the upper pressure roller. The above-mentioned color carton paperboard printing flattening device, by starting a servo motor, causes the servo motor to drive the lower pressure roller to rotate. This rotation is achieved through the belts on the outer sides of the second pulley, the first pulley, and the third pulley, which in turn drive a rotating rod to drive a fixedly connected first gear to rotate. The first gear then drives a meshing second gear. Since the second gear is fixedly connected to the upper pressure roller, the upper and lower pressure rollers rotate in opposite directions, squeezing and flattening the carton and conveying it.

[0004] The aforementioned patent document allows the upper and lower pressure rollers to rotate in opposite directions during implementation, thereby squeezing and flattening the carton. However, it cannot limit the movement of the corrugated cardboard during the conveying process, causing the corrugated cardboard to easily deviate and fall to the ground during conveying, which affects the processing quality of the corrugated cardboard. Utility Model Content

[0005] The main purpose of this utility model is to provide a color box cardboard printing and flattening device, which can effectively solve the problem of not being able to limit the position of the color box cardboard during the conveying process.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A color carton cardboard printing and flattening device includes a conveyor belt body and a base plate. A support mechanism is fixedly connected to the upper end of the outer surface of the base plate. A guide mechanism is fixedly connected to the middle of the support mechanism. A transmission mechanism is slidably connected inside the guide mechanism. A limit mechanism is fixedly connected to the upper part of the transmission mechanism. A hydraulic cylinder one is installed and fixedly mounted on the upper left side of the support mechanism. A printed part is fixedly connected to the lower output end of the hydraulic cylinder. A second hydraulic cylinder is installed and fixedly mounted on the upper right side of the support mechanism. A flattening mechanism is fixedly connected to the lower output end of the second hydraulic cylinder.

[0008] Preferably, the support mechanism includes a plurality of support plates, and a bearing frame is fixedly connected to the upper end of the outer surface of the plurality of support plates.

[0009] Preferably, the guiding mechanism includes a fixed frame, the inner surface of which is symmetrically provided with annular grooves at the front and rear, and the lower end of the outer surface of the fixed frame is fixedly connected to the upper end of the outer surface of several support plates.

[0010] Preferably, the transmission mechanism includes two connecting columns, and annular plates are fixedly connected to the front and rear of the outer surfaces of the two connecting columns, and several annular plates are slidably connected to the inner cavities of corresponding annular grooves.

[0011] Preferably, the limiting mechanism includes two sets of connecting pipes, with a limiting plate fixedly connected to the upper part of the side of the outer surface of the two sets of connecting pipes that are close to each other, and the lower part of the two sets of connecting pipes is fixedly connected to the outer surface of the corresponding connecting column.

[0012] Preferably, the flattening mechanism includes a connecting shaft, a pressure plate is fixedly connected to the lower end of the outer surface of the connecting shaft, a plurality of through holes communicating with the outside are spaced apart on the lower end of the outer surface of the pressure plate, and guide members are symmetrically fixedly connected to the left and right parts of the upper end of the outer surface of the pressure plate, and the upper end of the outer surfaces of the two guide members are fixedly connected to the right part of the top wall of the inner cavity of the support frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This utility model uses a support mechanism to support the guiding mechanism, hydraulic cylinder one, and hydraulic cylinder two. The guiding mechanism guides the movement of the transmission mechanism and the limiting mechanism, improving the practicality of the device. The transmission mechanism drives the limiting mechanism to move horizontally. Under the action of the limiting mechanism, the color carton cardboard being conveyed can be limited. Furthermore, the flattening mechanism flattens the color carton cardboard, improving the practicality and versatility of the device.

[0015] This invention uses a hydraulic cylinder to push the pressure plate downwards, and two guide members to stably guide the lifting and lowering of the pressure plate. Furthermore, several through holes prevent the cardboard from adhering to the lower surface of the pressure plate when flattening the cardboard, thus improving the practicality and versatility of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the support mechanism and guide mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the transmission mechanism and limiting mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the flattening mechanism of this utility model.

[0020] In the diagram: 1. Conveyor belt body; 2. Base plate; 3. Support mechanism; 31. Support plate; 32. Bearing frame; 4. Guide mechanism; 41. Fixed frame; 42. Annular groove; 5. Transmission mechanism; 51. Connecting column; 52. Annular plate; 6. Limiting mechanism; 61. Connecting pipe; 62. Limiting plate; 7. Hydraulic cylinder one; 8. Printed part; 9. Hydraulic cylinder two; 10. Flattening mechanism; 101. Connecting shaft; 102. Pressure plate; 103. Through hole; 104. Guide component. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1 As shown, a color carton cardboard printing and flattening device includes a conveyor belt body 1 and a base plate 2. A support mechanism 3 is fixedly connected to the upper surface of the outer surface of the base plate 2, which can support the guide mechanism 4, hydraulic cylinder 7, and hydraulic cylinder 9. The guide mechanism 4 is fixedly connected to the middle of the support mechanism 3, which can guide the movement of the transmission mechanism 5 and the limiting mechanism 6. The transmission mechanism 5 is slidably connected inside the guide mechanism 4, which can drive the limiting mechanism 6 to move horizontally. The limiting mechanism 6 is fixedly connected to the upper part of the transmission mechanism 5, which can limit the color carton cardboard during conveying. Hydraulic cylinder 7 is fixedly installed on the upper left side of the support mechanism 3, and a printing part 8 is fixedly connected to the lower output end of hydraulic cylinder 7. Hydraulic cylinder 9 is fixedly installed on the upper right side of the support mechanism 3, and a flattening mechanism 10 is fixedly connected to the lower output end of hydraulic cylinder 9, which can flatten the color carton cardboard.

[0023] To achieve the purpose of supporting the guide mechanism 4, hydraulic cylinder 7, and hydraulic cylinder 9, refer to... Figure 2 The support mechanism 3 includes several support plates 31, which can support the fixed frame 41. The upper surface of the several support plates 31 is fixedly connected to a bearing frame 32, which can support the hydraulic cylinder 7 and the hydraulic cylinder 9.

[0024] To guide the movement of the transmission mechanism 5 and the limiting mechanism 6, refer to... Figure 2The guide mechanism 4 includes a fixed frame 41. The inner surface of the fixed frame 41 has symmetrical annular grooves 42 at the front and rear, which can guide and limit the sliding of the transmission mechanism 5. The lower end of the outer surface of the fixed frame 41 is fixedly connected to the upper end of the outer surface of several support plates 31.

[0025] To achieve the goal of driving the limit mechanism 6 to move horizontally, refer to... Figure 3 The transmission mechanism 5 includes two connecting columns 51. Both the front and rear of the two connecting columns 51 are fixedly connected to annular plates 52, which can limit the sliding of the connecting columns 51 and prevent displacement and separation during the sliding process. Several annular plates 52 are slidably connected to the inner cavity of the corresponding annular grooves 42.

[0026] To achieve the purpose of limiting the movement of corrugated cardboard boxes during transportation, please refer to... Figure 3 The limiting mechanism 6 includes two sets of connecting pipes 61. The upper part of the outer surface of the two sets of connecting pipes 61 that are close to each other is fixedly connected to the limiting plate 62, which can limit the movement trend of the color carton cardboard conveyed on the upper part of the conveyor belt body 1. The lower part of the two sets of connecting pipes 61 is fixedly connected to the outer surface of the corresponding connecting column 51.

[0027] To achieve the purpose of flattening the corrugated cardboard, refer to... Figure 4 The flattening mechanism 10 includes a connecting shaft 101. A pressure plate 102 is fixedly connected to the lower end of the outer surface of the connecting shaft 101. Several through holes 103 communicating with the outside are spaced apart on the lower end of the outer surface of the pressure plate 102. Guide members 104 are symmetrically fixedly connected to the left and right parts of the upper end of the outer surface of the pressure plate 102, and the upper end of the outer surfaces of the two guide members 104 are fixedly connected to the right part of the top wall of the inner cavity of the support frame 32.

[0028] After the printed part 8 is pushed downward by the hydraulic cylinder 7 to complete the printing process, the printed part 8 will continue to move to the right by the drive of the conveyor belt body 1. When the printed part 8 is conveyed to the pressure plate 102, the hydraulic cylinder 9 is driven to push the pressure plate 102 downward by its lower output end. At this time, the pressure plate 102 moves stably under the guidance of the two guides 104 until the pressure plate 102 flattens the printed part 8.

[0029] It should be noted that the hydraulic cylinder 7 and hydraulic cylinder 9 in this utility model are model SLD30×50. The specific installation method, oil circuit connection method, circuit connection method and control method of hydraulic cylinder 7 and hydraulic cylinder 9 are all conventional designs, and this utility model will not describe them in detail.

[0030] The working principle of this utility model is as follows: First, the two limiting plates 62 are slid along the inner cavity of the annular groove 42 to the upper left side of the conveyor belt body 1. Then, the color box cardboard is placed in the middle of the two limiting plates 62. Then, the conveyor belt body 1 is driven to transport the color box cardboard directly below the printed part 8. Then, the hydraulic cylinder 7 is driven to push the printed part 8 downward to complete the printing process on the color box cardboard. Then, the conveyor belt body 1 is driven to move the color box cardboard and the two limiting plates 62 that are attached to the upper part of the conveyor belt body 1 to move to the right synchronously. During this period, the two limiting plates 62 can limit the color box cardboard during the conveying process. When the color box cardboard is transported to the lower part of the pressure plate 102, the hydraulic cylinder 9 is driven to push the pressure plate 102 downward to stably flatten the color box cardboard.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A color box cardboard printing and flattening device, comprising a conveyor belt body (1) and a base plate (2), characterized in that: A support mechanism (3) is fixedly connected to the upper end of the outer surface of the base plate (2). A guide mechanism (4) is fixedly connected to the middle of the support mechanism (3). A transmission mechanism (5) is slidably connected inside the guide mechanism (4). A limit mechanism (6) is fixedly connected to the upper part of the transmission mechanism (5). A hydraulic cylinder (7) is fixedly installed on the upper left side of the support mechanism (3). A printed part (8) is fixedly connected to the lower output end of the hydraulic cylinder (7). A hydraulic cylinder (9) is fixedly installed on the upper right side of the support mechanism (3). A flattening mechanism (10) is fixedly connected to the lower output end of the hydraulic cylinder (9).

2. The color box cardboard printing flattening device according to claim 1, characterized in that: The support mechanism (3) includes several support plates (31), and a bearing frame (32) is fixedly connected to the upper surface of the outer surface of the several support plates (31).

3. The color box cardboard printing flattening device according to claim 2, characterized in that: The guiding mechanism (4) includes a fixed frame (41), and the front and rear parts of the inner surface of the fixed frame (41) are symmetrically provided with annular grooves (42), and the lower end of the outer surface of the fixed frame (41) is fixedly connected to the upper end of the outer surface of several support plates (31).

4. The color carton cardboard printing flattening device according to claim 3, characterized in that: The transmission mechanism (5) includes two connecting columns (51). Both the front and rear parts of the two connecting columns (51) are fixedly connected to annular plates (52), and several annular plates (52) are slidably connected to the inner cavity of the corresponding annular grooves (42).

5. The color box cardboard printing flattening device according to claim 4, characterized in that: The limiting mechanism (6) includes two sets of connecting pipes (61). The upper part of the outer surface of the two sets of connecting pipes (61) that are close to each other is fixedly connected to a limiting plate (62), and the lower part of the two sets of connecting pipes (61) is fixedly connected to the outer surface of the corresponding connecting column (51).

6. The color carton cardboard printing flattening device according to claim 2, characterized in that: The flattening mechanism (10) includes a connecting shaft (101), and a pressure plate (102) is fixedly connected to the lower end of the outer surface of the connecting shaft (101). A number of through holes (103) communicating with the outside are distributed at intervals on the lower end of the outer surface of the pressure plate (102). Guide members (104) are symmetrically fixedly connected to the left and right parts of the upper end of the outer surface of the pressure plate (102), and the upper end of the outer surface of the two guide members (104) are fixedly connected to the right part of the inner cavity top wall of the support frame (32).

Images