Carton rotating mechanism

Abstract

The utility model aims to disclose a carton rotating mechanism, which relates to the technical field of computer assembly and comprises a conveying platform, a centering component and a rotating component. The centering assembly comprises a first centering plate and a second centering plate which are oppositely arranged; the rotating assembly comprises a lifting air cylinder, a rotating motor and a cross-shaped negative pressure platform. The conveying platform is provided with a hollowed-out part allowing the cross-shaped negative pressure platform to ascend and descend. The carton conveying device has the technical effects that after a carton enters and is conveyed to a preset position in the state that the short edge of the carton faces forwards, the lifting air cylinder drives the cross-shaped negative pressure platform to jack and adsorb the bottom face of the carton, and after the cross-shaped negative pressure platform exceeds the conveying platform, the carton is conveyed to the bottom face of the carton. The cross-shaped negative pressure platform is driven by the rotating motor to rotate by 90 degrees, so that the long edge of the carton faces forwards; the lifting air cylinder drives the cross-shaped negative pressure platform to descend and drives the carton to fall back to the conveying platform, the carton is conveyed to the next working procedure through the conveying platform, and efficient 90-degree rotation of the carton is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer assembly, in particular to a carton rotating mechanism. Background Technique

[0002] After the computer is put into the carton, carton sealing operation is required. During the carton sealing operation, it is necessary to ensure the accurate position and angle of the carton to provide a basis for the subsequent carton sealing operation. The carton sent by the conveying platform is in the state with the short side facing forward, while the carton sealing requires the carton to be in the state with the long side facing forward. At present, it is necessary to manually rotate the carton, which has the problems of low efficiency and inaccurate centering, affecting the subsequent carton sealing operation.

[0003] In view of this, it is necessary to develop a carton rotating mechanism. Summary of the Invention

[0004] To solve the above technical problems, the purpose of the utility model is to disclose a carton rotating mechanism.

[0005] To achieve the above invention purpose, the utility model provides a carton rotating mechanism, which includes a conveying platform, a centering component and a rotating component;

[0006] The centering component includes a first centering plate and a second centering plate which are oppositely arranged;

[0007] The rotating component includes a lifting air cylinder, a rotating motor and a cross-shaped negative pressure platform;

[0008] A hollow part allowing the cross-shaped negative pressure platform to lift is arranged on the conveying platform;

[0009] A first electric roller and a second electric roller are respectively arranged on both sides of the hollow part.

[0009]

[0010] Preferably, the conveying platform includes a plurality of conveying rollers.

[0011] Preferably, the first electric roller drives a plurality of first transmission rollers to rotate through a first belt, and the second electric roller drives a plurality of second transmission rollers to rotate through a second belt.

[0012] Preferably, the hollow part is arranged between the first transmission roller and the second transmission roller.

[0012]

[0013] Preferably, the first centering plate is installed on a first moving seat, and the first moving seat is driven by a first rodless air cylinder;

[0014] The second centering plate is installed on a second moving seat, and the second moving seat is driven by a second rodless air cylinder;

[0013]

[0015] The first rodless air cylinder and the second rodless air cylinder are symmetrically installed under the conveying platform.

[0016] Preferably, a plurality of negative pressure adsorption holes are arranged on the surface of the cross-shaped negative pressure platform.

[0017] Preferably, the lifting air cylinder drives the rotation motor to lift, and the rotation motor drives the cross-shaped negative pressure platform to rotate.

[0018] Preferably, the conveying platform is provided with a feeding sensor, a blocking sensor and a discharging sensor.

[0019] Preferably, a blocking air cylinder and a blocking plate are arranged below the conveying platform, and the blocking air cylinder drives the blocking plate to lift.

[0020] Preferably, the first moving seat includes a first horizontal plate and a first vertical plate, and the first rodless air cylinder drives the first horizontal plate to move;

[0021] The second moving seat includes a second horizontal plate and a second vertical plate, and the second rodless air cylinder drives the second horizontal plate to move.

[0022] Compared with the prior art, the technical effects of the present utility model are as follows:

[0023] After the carton enters the conveying platform with the short side facing forward and is conveyed to a predetermined position, the centering assembly is started. The carton with the short side facing forward is centered by the first centering plate and the second centering plate. After the centering is completed, the lifting air cylinder drives the cross-shaped negative pressure platform to lift and adsorb the bottom surface of the carton. The centering assembly returns to its original position. The lifting mechanism lifts again and makes the cross-shaped negative pressure platform exceed the conveying platform. The cross-shaped negative pressure platform is driven by the rotation motor to rotate 90°, so that the long side of the carton faces forward; the lifting air cylinder drives the cross-shaped negative pressure platform to descend and drives the carton to fall back to the conveying platform. The carton is sent to the next process by the conveying platform, realizing the efficient 90° rotation of the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the carton rotation mechanism of the present utility model.

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the carton rotation mechanism of the present utility model.

[0027] Figure 3 It is a three-dimensional structural schematic diagram of the carton rotation mechanism of the present utility model.

[0028] Figure 4 is a three-dimensional structural schematic diagram of the carton rotating mechanism of the present utility model.

[0029] Figure 5 is a three-dimensional structural schematic diagram of the carton rotating mechanism of the present utility model.

[0030] Among them, 1. Conveyor platform; 11. Conveyor roller; 12. Gap; 13. Incoming material sensor; 14. Blocking sensor; 15. Outgoing material sensor; 16. Blocking cylinder; 17. Blocking plate; 2. Centering component; 21. First centering plate; 22. Second centering plate; 23. First moving seat; 231. First horizontal plate; 232. First vertical plate; 24. First rodless cylinder; 241. First slider; 25. Second moving seat; 251. Second horizontal plate; 252. Second vertical plate; 26. Second rodless cylinder; 261. Second slider; 3. Rotating component; 31. Lifting cylinder; 32. Rotating motor; 33. Cross-shaped negative pressure platform; 34. Negative pressure adsorption hole; 4. Hollow part; 5. First electric roller; 51. First belt; 6. Second electric roller; 61. Second belt; 7. Carton. Detailed implementation manners

[0031] The present utility model will be described in detail below with reference to the embodiments shown in the drawings. However, it should be noted that these embodiments are not limitations on the present utility model, and any equivalent transformation or substitution in terms of function, method, or structure made by those of ordinary skill in the art based on these embodiments shall fall within the protection scope of the present utility model.

[0032] 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", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationship shown in the drawings, and are 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, and thus should not be construed as a limitation on the present utility model.

[0033] Embodiment 1

[0034] Refer Figures 1 to 5 As shown, this embodiment discloses a specific implementation manner of a carton rotating mechanism.

[0035] The carton rotating mechanism, refer Figures 1 to 5As shown in the figure, it includes a conveying platform 1, a centering component 2 and a rotating component 3. The conveying platform 1 includes a number of conveying rollers 11, and a gap 12 is provided between adjacent conveying rollers 11; the centering component 2 includes a first centering plate 21 and a second centering plate 22 arranged oppositely; the rotating component 3 includes a lifting cylinder 31, a rotating motor 32 and a cross-shaped negative pressure platform 33. A number of negative pressure adsorption holes 34 are provided on the surface of the cross-shaped negative pressure platform 33. The lifting cylinder 31 drives the rotating motor 32 to lift, and the rotating motor 32 drives the cross-shaped negative pressure platform 33 to rotate. A negative pressure adsorption hole 34 is provided at each end of the cross-shaped negative pressure platform 33, and the connection lines of the four negative pressure adsorption holes 34 are in a cross shape, which is convenient for firmly adsorbing the bottom of the carton 7; a hollow part 4 allowing the cross-shaped negative pressure platform 33 to lift is provided on the conveying platform 1; a first electric roller 5 and a second electric roller 6 are respectively provided on both sides of the hollow part 4. The first electric roller 5 drives a number of first transmission rollers 52 to rotate through a first belt 51, and the second electric roller 6 drives a number of second transmission rollers 62 to rotate through a second belt 61. The hollow part 4 is arranged between the first transmission rollers 52 and the second transmission rollers 62.

[0036] Specifically, referring to Figures 1 to 5 , the first centering plate 21 and the second centering plate 22 are respectively arranged on both sides of the conveying platform 1. The first centering plate 21 is installed on a first moving seat 23, and the first moving seat 23 is driven by a first rodless cylinder 24; the second centering plate 22 is installed on a second moving seat 25, and the second moving seat 25 is driven by a second rodless cylinder 26; the first rodless cylinder 24 and the second rodless cylinder 26 are symmetrically installed under the conveying platform 1; the first moving seat 23 includes a first horizontal plate 231 and a first vertical plate 232, and the first rodless cylinder 24 drives the first horizontal plate 231 to move through a first slider 241; the second moving seat 25 includes a second horizontal plate 251 and a second vertical plate 252, and the second rodless cylinder 26 drives the second horizontal plate 251 to move through a second slider 261. Specifically, when centering the carton 7, the first rodless cylinder 24 and the second rodless cylinder 26 are started synchronously, and the first centering plate 21 and the second centering plate 22 are driven to approach each other to achieve centering of the carton 7.

[0037] Referring to Figure 2, a feeding sensor 13, a blocking sensor 14, and a discharging sensor 15 are arranged below the conveying platform 1. The feeding sensor 13, the blocking sensor 14, and the discharging sensor 15 respectively align with the carton 7 from the gap 12 and respectively sense the arrival, stop position, and departure of the carton 7; a blocking cylinder 16 and a blocking plate 17 are arranged below the conveying platform 1, and the blocking cylinder 16 drives the blocking plate 17 to lift and lower. When the blocking sensor 14 senses the carton 7, the blocking cylinder 16 drives the blocking plate 17 to extend from the gap 12 and block the carton 7 at a predetermined position, realizing the positioning of the carton 7.

[0038] As shown in Figures 1 to 5 , the working process of the carton rotating mechanism is as follows: Refer to Figure 1 , in the first step, the carton 7 enters the conveying platform 1 with the short side facing forward and is conveyed along the arrow direction; in the second step, the blocking sensor 14 senses the carton 7, and the blocking cylinder 16 drives the blocking plate 17 to extend from the gap 12 and block the carton 7 at a predetermined position; in the third step, the centering assembly 2 is started, the first rodless cylinder 24 drives the first centering plate 21 to approach the carton 7 through the first moving seat 23. Synchronously, the second rodless cylinder 26 drives the second centering plate 22 to approach the carton 7 through the second moving seat 25, so that the carton 7 is straightened and centered; in the fourth step, the lifting cylinder 31 drives the cross-shaped negative pressure platform 33 to lift and adsorb the bottom surface of the carton 7, the blocking cylinder 16 drives the blocking plate 17 to descend and release the blocking of the carton 7, and the centering assembly 2 returns to its original position; in the fifth step, the lifting cylinder 31 drives the cross-shaped negative pressure platform 33 to lift and make the cross-shaped negative pressure platform 33 exceed the conveying platform 1; in the sixth step, the rotating motor 32 is started and drives the cross-shaped negative pressure platform 33 to rotate 90°, so that the long side of the carton 7 faces forward; in the seventh step, the lifting cylinder 31 drives the cross-shaped negative pressure platform 33 to descend and drives the carton 7 to fall back to the conveying platform 1, releasing the negative pressure of the cross-shaped negative pressure platform 33; in the eighth step, the carton 7 is sent to the next process; through the above steps, the efficient 90° rotation of the carton 7 and its transfer to the next process are realized.

Claims

1. Carton rotation mechanism, characterized in that, It includes a conveying platform, a centering component and a rotating component; The centering component includes a first centering plate and a second centering plate which are oppositely arranged; The rotating component includes a lifting cylinder, a rotating motor and a cross-shaped negative pressure platform; A hollow part allowing the cross-shaped negative pressure platform to lift is arranged on the conveying platform; A first electric roller and a second electric roller are respectively arranged on both sides of the hollow part.

2. The carton rotating mechanism according to claim 1, characterized in that, The conveying platform includes a number of conveying rollers.

3. The carton rotating mechanism according to claim 1, characterized in that The first electric roller drives a number of first driving rollers to rotate through a first belt, and the second electric roller drives a number of second driving rollers to rotate through a second belt.

4. The carton rotating mechanism according to claim 3, wherein The hollow part is arranged between the first driving roller and the second driving roller.

5. The carton rotating mechanism according to any one of claims 1-4, characterized in that, The first centering plate is installed on a first moving seat, and the first moving seat is driven by a first rodless cylinder; The second centering plate is installed on a second moving seat, and the second moving seat is driven by a second rodless cylinder; The first rodless cylinder and the second rodless cylinder are symmetrically installed under the conveying platform.

6. The carton rotating mechanism according to any one of claims 1-4, characterized in that, A number of negative pressure adsorption holes are arranged on the surface of the cross-shaped negative pressure platform.

7. The carton rotating mechanism according to claim 6, wherein, The lifting cylinder drives the rotating motor to lift, and the rotating motor drives the cross-shaped negative pressure platform to rotate.

8. The carton rotating mechanism according to any one of claims 1-4, characterized in that, A feeding sensor, a blocking sensor and a discharging sensor are arranged on the conveying platform.

9. The carton rotating mechanism according to claim 8, characterized in that, A blocking cylinder and a blocking plate are arranged under the conveying platform, and the blocking cylinder drives the blocking plate to lift.

10. The carton rotating mechanism according to claim 5, characterized in that, The first moving seat includes a first horizontal plate and a first vertical plate, and the first rodless cylinder drives the first horizontal plate to move; The second moving seat includes a second horizontal plate and a second vertical plate, and the second rodless cylinder drives the second horizontal plate to move.

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