Carton creasing device for carton production

Abstract

The utility model discloses a carton creasing device for carton production, which relates to the technical field of carton creasing and comprises a support frame, a conveying belt is arranged in the support frame, a U-shaped frame is fixedly mounted in the middle of the upper end of the support frame, and a movable sleeve is mounted on the U-shaped frame. A carton is conveyed on the conveying belt and subjected to creasing treatment under the action of the creasing roller, a servo motor is started to enable a threaded rod to rotate, a sliding block is driven to move in the length direction of a sliding groove through rotation of the threaded rod, and a movable sleeve is driven to move through movement of the sliding block; the movable sleeve moves to drive the connecting plate and the creasing roller to move in the length direction of the U-shaped frame, and the positions of the connecting plate and the creasing roller can be adjusted, so that the creasing position of a carton can be adjusted according to actual use requirements, the flexibility of the device is improved, the positions of the connecting plate and the creasing roller can be automatically adjusted, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of carton creasing, in particular to a carton creasing device for carton production. Background Art

[0002] Cartons are the most widely used packaging products. Cartons need to be creasing during the production process, so a creasing device is needed.

[0003] For example, a Chinese patent discloses: a carton creasing device for carton production, publication number: CN219446287U, "including a mounting frame, a conveyor belt is arranged on the mounting frame, a creasing assembly is arranged on the mounting frame, the creasing assembly includes a frame, a controller, a linkage seat and a creasing roller, negative pressure holes are evenly opened on both sides of the conveyor belt, and a negative pressure positioning assembly is arranged on the mounting frame, and the negative pressure positioning assembly includes: a negative pressure fan, the negative pressure fan is arranged on the outer wall of the mounting frame; a guide pipe, the guide pipe is arranged inside the mounting frame; an expansion pipe, two expansion pipes are symmetrically arranged on both sides of the guide pipe; movable rollers, two movable rollers are rotatably arranged on both sides of the expansion pipe. The utility model is provided with a negative pressure positioning assembly, and the position of the negative pressure hole is in a negative pressure state as a whole, so that the carton can be adsorbed and positioned from the bottom of the carton during the carton creasing process to avoid the displacement of the carton, and the overall creasing effect is improved", but in actual use, it is not convenient to adjust the position of the creasing roller, so it is not convenient to adjust the position of the carton creasing, and it is inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a carton creasing device for carton production, which solves the technical problem that it is inconvenient to adjust the position of the creasing roller and thus the position of the carton creasing during actual use, resulting in inconvenience in use.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A carton creasing device for carton production comprises a supporting frame, a conveyor belt is arranged inside the supporting frame, a U-shaped frame is fixedly installed in the middle of the upper end of the supporting frame, a movable sleeve is installed on the U-shaped frame, a hydraulic cylinder is fixedly installed on the upper end of the movable sleeve, a connecting plate is arranged below the movable sleeve, a creasing roller is rotatably installed on the connecting plate, a telescopic rod of the hydraulic cylinder is fixedly connected to the upper end of the connecting plate, a servo motor is fixedly installed at the end of the U-shaped frame, a threaded rod is fixedly connected to the output shaft of the servo motor, a through opening is opened on the surface of the movable sleeve, the movable sleeve is movably sleeved on the U-shaped frame through the through opening, a slider is fixedly connected to the inner wall of the through opening, the threaded rod passes through the slider and is threadedly connected to the slider.

[0009] Preferably: a slide groove is provided on the side surface of the U-shaped frame, the slider is slidably installed in the slide groove, a through opening is provided on the upper surface of the U-shaped frame, and the telescopic rod of the hydraulic cylinder movably passes through the through opening.

[0010] Preferably, the threaded rod is rotatably installed in the slide groove, both ends of the connecting plate are fixedly connected with guide rods, both ends of the movable sleeve are fixedly installed with ear plates, and the two guide rods are movably inserted through the ear plates respectively.

[0011] (III) Beneficial effects

[0012] 1. The connecting plate and the creasing roller are moved downward by moving the telescopic rod downward, and the carton is conveyed on the conveyor belt and creasingly processed by the creasing roller. The servo motor is started to rotate the threaded rod, and the slider is driven to move along the length direction of the slide slot by the rotation of the threaded rod. The movable sleeve is driven to move by the movement of the slider, and the connecting plate and the creasing roller are driven to move along the length direction of the U-shaped frame by the movement of the movable sleeve. The position of the connecting plate and the creasing roller can be adjusted, so that the position of the carton creasing can be adjusted according to actual use requirements, thereby improving the flexibility of the device, and the position of the connecting plate and the creasing roller can be automatically adjusted, which is more convenient to use.

[0013] 2. A through hole is opened on the surface of the movable sleeve, and the movable sleeve is arranged on the U-shaped frame through the through hole, which plays a role of limiting and supporting the movement of the movable sleeve, the connecting plate and the creasing roller, ensuring their stable adjustment. Through two guide rods, they respectively penetrate the ear plates, which plays a role of limiting and guiding the vertical movement of the connecting plate and the creasing roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0015] Figure 1This is the overall structural diagram of the carton creasing device for carton production of the utility model;

[0016] Figure 2 This is a structural diagram of the U-shaped frame of the utility model;

[0017] Figure 3 This is a structural diagram of the connection plate of the utility model;

[0018] Figure 4 It is a structural diagram of the movable cover of the utility model.

[0019] Legend: 1. Support frame; 11. Conveyor belt; 2. U-shaped frame; 21. Through-hole; 22. Slide groove; 3. Movable sleeve; 31. Through-hole; 32. Slider; 33. Ear plate; 4. Hydraulic cylinder; 5. Connecting plate; 51. Indentation roller; 52. Guide rod; 6. Servo motor; 61. Threaded rod. DETAILED DESCRIPTION

[0020] The embodiment of the present application provides a carton creasing device for carton production, which effectively solves the problem that it is inconvenient to adjust the position of the creasing roller during actual use, thereby making it inconvenient to adjust the position of the carton creasing and making it inconvenient to use. The carton creasing device for carton production drives the connecting plate and the creasing roller to move downward by moving the telescopic rod downward, and the carton is conveyed on the conveyor belt and creasingly processed by the creasing roller. By starting the servo motor, the threaded rod is rotated, and the rotation of the threaded rod drives the slider to move along the length direction of the slide slot, and the movement of the slider drives the movable sleeve to move, and the movement of the movable sleeve drives the carton to move. The connecting plate and the creasing roller move along the length direction of the U-shaped frame, and the positions of the connecting plate and the creasing roller can be adjusted, so that the position of the carton creasing can be adjusted according to actual use requirements, which improves the flexibility of the device and can automatically adjust the positions of the connecting plate and the creasing roller, making it more convenient to use. A through hole is opened on the surface of the movable sleeve, and the movable sleeve is arranged on the U-shaped frame through the through hole, which limits and supports the movement of the movable sleeve, the connecting plate and the creasing roller, ensuring their stable adjustment. The two guide rods are respectively movable through the ear plates, which limit and guide the vertical movement of the connecting plate and the creasing roller.

[0021] Embodiment: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that it is inconvenient to adjust the position of the creasing roller during actual use, thereby making it inconvenient to adjust the position of the carton creasing, and the use is relatively inconvenient. The overall idea is as follows:

[0022] In view of the problems existing in the prior art, the utility model provides a carton creasing device for carton production, comprising a supporting frame 1, a conveyor belt 11 is arranged in the supporting frame 1, a U-shaped frame 2 is fixedly installed in the middle of the upper end of the supporting frame 1, a movable sleeve 3 is installed on the U-shaped frame 2, a hydraulic cylinder 4 is fixedly installed on the upper end of the movable sleeve 3, a connecting plate 5 is arranged below the movable sleeve 3, a creasing roller 51 is rotatably installed on the connecting plate 5, a telescopic rod of the hydraulic cylinder 4 is fixedly connected to the upper end of the connecting plate 5, a servo motor 6 is fixedly installed at the end of the U-shaped frame 2, a threaded rod 61 is fixedly connected to the output shaft of the servo motor 6, a through opening 31 is opened on the surface of the movable sleeve 3, the movable sleeve 3 is movably sleeved on the U-shaped frame 2 through the through opening 31, a slider 32 is fixedly connected to the inner wall of the through opening 31, the threaded rod 61 passes through the slider 32 and is threadedly connected to the slider 32, a slide groove 22 is opened on the side surface of the U-shaped frame 2, the slider 32 is slidably installed in the slide groove 22, the U The upper surface of the frame 2 is provided with a through hole 21, and the telescopic rod of the hydraulic cylinder 4 movably passes through the through hole 21, and the threaded rod 61 is rotatably installed in the slide groove 22. The hydraulic cylinder 4 is started to move the telescopic rod downward, and the connecting plate 5 and the creasing roller 51 are driven downward by the telescopic rod. The carton is conveyed on the conveyor belt 11 and is creasingly processed under the action of the creasing roller 51. The servo motor 6 is started to rotate the threaded rod 61, and the slider 32 is driven to move along the length direction of the slide groove 22 by the rotation of the threaded rod 61. The movable sleeve 3 is driven to move by the movement of the slider 32, and the connecting plate 5 and the creasing roller 51 are driven to move along the length direction of the U-frame 2 by the movement of the movable sleeve 3. The position of the connecting plate 5 and the creasing roller 51 can be adjusted, so that the position of the carton creasing can be adjusted according to the actual use requirements, thereby improving the flexibility of the device, and the position of the connecting plate 5 and the creasing roller 51 can be automatically adjusted, which is more convenient to use.

[0023] Both ends of the connecting plate 5 are fixedly connected with guide rods 52, and both ends of the movable sleeve 3 are fixedly installed with ear plates 33. The two guide rods 52 are respectively movably inserted through the ear plates 33. A through hole 31 is opened through the surface of the movable sleeve 3. The movable sleeve 3 is movably sleeved on the U-shaped frame 2 through the through hole 31, which plays a role of limiting and supporting the movement of the movable sleeve 3, the connecting plate 5 and the creasing roller 51, ensuring their stable adjustment. The two guide rods 52 are respectively movably inserted through the ear plates 33, which plays a role of limiting and guiding the vertical movement of the connecting plate 5 and the creasing roller 51.

[0024] Working principle:

[0025] The first step is to start the hydraulic cylinder 4 to move the telescopic rod downward, and the connection plate 5 and the creasing roller 51 are moved downward by the movement of the telescopic rod. The carton is conveyed on the conveyor belt 11 and is creasingly processed by the creasing roller 51. By starting the servo motor 6, the threaded rod 61 is rotated, and the rotation of the threaded rod 61 drives the slider 32 to move along the length direction of the slide groove 22, and the movement of the slider 32 drives the movable sleeve 3 to move. The movement of the movable sleeve 3 drives the connection plate 5 and the creasing roller 51 to move along the length direction of the U-shaped frame 2. The position of the connection plate 5 and the creasing roller 51 can be adjusted, so that the position of the carton creasing can be adjusted according to actual use requirements, thereby improving the flexibility of the device, and the position of the connection plate 5 and the creasing roller 51 can be automatically adjusted, which is more convenient to use.

[0026] In the second step, a through hole 31 is opened on the surface of the movable sleeve 3, and the movable sleeve 3 is movably mounted on the U-shaped frame 2 through the through hole 31, which plays a role of limiting and supporting the movement of the movable sleeve 3, the connecting plate 5 and the creasing roller 51, ensuring their stable adjustment. Two guide rods 52 are respectively movably inserted through the ear plate 33, which plays a role of limiting and guiding the vertical movement of the connecting plate 5 and the creasing roller 51.

[0027] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A carton creasing device for carton production, comprising a support frame (1), characterized in that: A conveyor belt (11) is arranged inside the support frame (1), a U-shaped frame (2) is fixedly installed in the middle of the upper end of the support frame (1), a movable sleeve (3) is installed on the U-shaped frame (2), a hydraulic cylinder (4) is fixedly installed at the upper end of the movable sleeve (3), and a connecting plate (5) is arranged below the movable sleeve (3); Wherein, a creasing roller (51) is rotatably mounted on the connecting plate (5), the telescopic rod of the hydraulic cylinder (4) is fixedly connected to the upper end of the connecting plate (5), a servo motor (6) is fixedly mounted on the end of the U-shaped frame (2), and the output shaft of the servo motor (6) is fixedly connected to a threaded rod (61); The surface of the movable sleeve (3) is provided with a through opening (31), the movable sleeve (3) is movably mounted on the U-shaped frame (2) through the through opening (31), a slider (32) is fixedly connected to the inner wall of the through opening (31), and the threaded rod (61) passes through the slider (32) and is threadedly connected to the slider (32).

2. A carton creasing device for carton production according to claim 1, characterized in that: A sliding groove (22) is provided on the side surface of the U-shaped frame (2); The slider (32) is slidably mounted in the slide groove (22).

3. A carton creasing device for carton production according to claim 1, characterized in that: The upper surface of the U-shaped frame (2) is provided with a through opening (21); Wherein, the telescopic rod of the hydraulic cylinder (4) movably penetrates the through-port (21).

4. A carton creasing device for carton production according to claim 1, characterized in that: The threaded rod (61) is rotatably mounted in the slide groove (22).

5. The carton creasing device for carton production according to claim 1, characterized in that: Both ends of the connecting plate (5) are fixedly connected to guide rods (52).

6. A carton creasing device for carton production according to claim 5, characterized in that: Ear plates (33) are fixedly mounted on both ends of the movable sleeve (3); The two guide rods (52) are respectively and movably inserted through the ear plates (33).

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