Color box turnover device

Abstract

The utility model belongs to the field of paper box production equipment, and provides a color box turnover device which comprises a first conveying belt, a second conveying belt and a turnover plate which are arranged on a machine tool, the second conveying belt is arranged below the end portion of the advancing direction of the first conveying belt, the turnover plate is arranged between the first conveying belt and the second conveying belt, and the turnover plate is of an arc-shaped structure. One end of the overturning plate is driven by a driving motor to rotate in a reciprocating mode, and a pushing and pressing limiting device is arranged between the overturning plate and the first conveying belt. According to the color box overturning device, the overturning plate, the pushing and pressing limiting stopper and the conveying belt are combined to overturn the color box, so that the situation that an existing clamping piece is adopted for clamping and overturning is avoided, the complexity of equipment design is reduced by means of convenience of natural falling and overturning, meanwhile, damage to the color box is reduced, the production quality of the color box is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of paper box production equipment, in particular to a color box turning device. Background Art

[0002] During the production and processing of cartons, it is necessary to print color graphics or labels on the surface of the cartons. In the traditional production process, the cartons are flipped manually, which is time-consuming and labor-intensive. In addition, the manual flipping process is quite random, the placement is very random, the angle is not uniform, and the different strengths used can easily cause damage to the cartons. Mechanical flipping devices are currently also used, but most of them are flipped by clamps. However, the flipping structure is complex, and the strength is difficult to control. The structure of the carton after forming is not very stable, and it is easy to fall during the clamping and moving process. In addition, the clamps are prone to damage the carton due to excessive clamping force during the flipping process. Therefore, it is a technical problem that needs to be solved urgently. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and to provide a color box turning device which has a simple structure, is convenient for reducing damage to the paper box, improves the production and processing quality of the paper box, and reduces manual labor.

[0004] The technical solution of the utility model is: a color box flipping device, comprising a first conveyor belt, a second conveyor belt and a flip plate arranged on a machine tool, the second conveyor belt is arranged below the end of the first conveyor belt in the traveling direction, the flip plate is arranged between the first conveyor belt and the second conveyor belt, the flip plate is an arc-shaped structure, one end of the flip plate is driven by a driving motor to make reciprocating rotation, and a push limiter is arranged between the flip plate and the first conveyor belt.

[0005] The advantage of this solution is that the conveyor belt and the flip plate cooperate with each other to realize the flipping of the color box. At the same time, in order to reduce the displacement of the color box during the flipping process, the push limiter is used to push and limit, so as to ensure that the flipping angle of the color box is appropriate. At the same time, it is easy to push the color box out from the flip plate, thereby avoiding clamping the color box and reducing damage to the color box, thereby improving the production and processing quality of the color box.

[0006] Furthermore, a rotating shaft is provided at one end of the flip plate, one end of the rotating shaft is installed on the machine tool through a bearing, and the other end is connected to the driving shaft of the driving motor through a joint. The driving motor controls the rotation of the flip plate to realize the flipping and transfer of the color box to the second conveyor belt. When the flip plate is flipped, the color box has a certain inertia, and this inertia can increase the color box to separate from the flip plate and move to the second conveyor belt. In order to distinguish the color box from reaching the second conveyor belt, the push assistance of the push limiter is realized.

[0007] Furthermore, the upper surface of the flip plate is a smooth surface; the use of a smooth surface is convenient for reducing damage to the color box and improving the effect of flipping the color box.

[0008] Furthermore, a sensor is provided between the push limiter and the first conveyor belt, and the sensor transmits a signal of the moving color box to the controller, and the controller controls the operation of the push limiter.

[0009] Furthermore, the push limiter includes a push plate, a drive cylinder and a telescopic rod, one end of the telescopic rod is connected to the drive cylinder, and the other end of the telescopic rod is detachably provided with a push plate.

[0010] Furthermore, the upper end of the push plate is an arc-shaped end, or the push plate is an arc-shaped plate. The arc-shaped design can improve the guiding effect on the color box and prevent the color box from directly hitting the push plate and causing damage during the downward flipping process.

[0011] Furthermore, the first conveyor belt and the second conveyor belt each include a belt, a driven wheel and a driving wheel, the belt is arranged between the driving wheel and the driven wheel, and the driving wheel is driven by a driving motor.

[0012] Furthermore, a negative pressure adsorption device is provided inside the second conveyor belt, and a plurality of matching through holes are provided on the belt. The color box is adsorbed on the conveyor belt by negative pressure adsorption to achieve positioning, thereby avoiding displacement of the position of the color box during the flipping process, and also improving the separation between the color box and the flip plate.

[0013] Furthermore, the negative pressure adsorption device includes an adsorption box body, a pipeline interface and an adsorption hole. The pipeline interface is arranged on one side of the adsorption box body, and the adsorption hole is arranged at the upper end of the adsorption box body and close to the upper belt.

[0014] The utility model has the following characteristics: the utility model realizes the flipping of the color box by combining a flip plate, a push limiter and a conveyor belt, thereby avoiding the use of existing clamping parts for clamping and flipping, and utilizes the convenience of natural falling and flipping to reduce the complexity of equipment design, while reducing damage to the color box, improving the production quality of the color box, and reducing manual labor intensity.

[0015] The detailed structure of the present utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 - is a schematic diagram of the structure of the utility model;

[0017] Figure 2 - Schematic diagram of the color box flip;

[0018] Figure 3 - is a schematic diagram of the structure of a negative pressure adsorption device;

[0019] Figure 4 - is a schematic diagram of the push limiter structure;

[0020] 1-first conveyor belt, 2-rotating shaft, 3-flip plate, 4-pushing plate, 5-second conveyor belt, 6-driving cylinder, 7-negative pressure adsorption device, 8-sensor, 9-through hole, 10-adsorption hole, 11-pipeline interface, 12-oil cylinder, 13-fixing rod, 14-color box. DETAILED DESCRIPTION

[0021] As shown in the attached drawings: A color box flipping device comprises a first conveyor belt 1, a second conveyor belt 5 and a flip plate 3 arranged on a machine tool, the second conveyor belt 5 is arranged below the end of the first conveyor belt 1 in the direction of travel, the flip plate 3 is arranged between the first conveyor belt 1 and the second conveyor belt 5, the flip plate 3 is an arc-shaped structure, one end of the flip plate 3 is driven by a driving motor to make reciprocating rotation, and a push limiter is arranged between the flip plate 3 and the first conveyor belt 1. Preferably, the first conveyor belt 1 and the second conveyor belt 5 both include a belt, a driven wheel and a driving wheel, the belt is arranged between the driving wheel and the driven wheel, and the driving wheel is driven by the driving motor. Preferably, a negative pressure adsorption device 7 is arranged inside the second conveyor belt 5, and a plurality of matching through holes 9 are arranged on the belt. The color box 14 is adsorbed on the conveyor belt by negative pressure adsorption to achieve positioning, so as to avoid displacement of the position of the color box 14 during the flipping process, and also to improve the separation between the color box 14 and the flip plate 3. More preferably, the negative pressure adsorption device 7 includes an adsorption box body, a pipe interface 11 and an adsorption hole 10, wherein the pipe interface 11 is arranged on one side of the adsorption box body, and the adsorption hole 10 is arranged at the upper end of the adsorption box body and close to the upper belt.

[0022] In this solution, the conveyor belt and the flip plate 3 cooperate with each other to realize the flipping of the color box 14. At the same time, in order to reduce the displacement of the color box 14 during the flipping process, the push limiter is used to push and limit, so as to ensure that the flipping angle of the color box 14 is appropriate, and it is convenient to push the color box 14 out from the flip plate 3, thereby avoiding clamping the color box 14 and reducing damage to the color box 14, thereby improving the production and processing quality of the color box 14.

[0023] In the embodiment, a rotating shaft 2 is provided at one end of the flip plate 3, one end of the rotating shaft 2 is mounted on the machine tool through a bearing, and the other end is connected to the driving shaft of the driving motor through a joint. The driving motor controls the rotation of the flip plate 3 to realize the flipping and transfer of the color box 14 to the second conveyor belt 5. When the flip plate 3 is flipped, the color box 14 has a certain inertia, and this inertia can improve the color box 14 from the flip plate 3 to the second conveyor belt 5. In order to distinguish the color box 14 from reaching the second conveyor belt 5, the push assistance of the push limiter is realized. Preferably, the upper surface of the flip plate 3 is a smooth surface; the use of a smooth surface is convenient to reduce damage to the color box 14, while improving the effect of flipping the color box 14.

[0024] In the embodiment, a sensor 8 is provided between the push limiter and the first conveyor belt 1, and the sensor 8 transmits the signal of the moving color box 14 to the controller, and the controller controls the operation of the push limiter. Preferably, the push limiter includes a push plate 4, a drive cylinder 6 and a telescopic rod, one end of the telescopic rod is connected to the drive cylinder 6, and the other end of the telescopic rod is detachably provided with a push plate 4. More preferably, the upper end of the push plate 4 is an arc-shaped end, or the push plate 4 is an arc-shaped plate. The arc-shaped design can improve the guiding effect on the color box 14 and prevent the color box 14 from directly hitting the push plate 4 and causing damage during the downward flipping process.

[0025] Preferably, in order to improve the pushing effect of the push limiter on the color box 14, an oil cylinder 12 is provided at the end of the driving cylinder 6 away from the pushing plate 4, and the end of the driving cylinder 6 close to the pushing plate 4 is arranged on the machine tool through a fixed rod 13, and can rotate relative to the fixed rod 13. The oil cylinder 12 is rotatably connected to the driving cylinder 6 through an axis, and the driving cylinder 6 is driven to rotate around the fixed rod 13 through the extension and contraction of the oil cylinder 12. The fixed rod 13 is fixedly welded on the machine tool, thereby realizing the adjustment of the upper and lower positions of the pushing plate 4, improving the pushing effect of the color box 14, and avoiding the situation where the color box 14 is stuck between the pushing plate 4 and the flip plate 3 and cannot be pushed out.

[0026] The utility model realizes the flipping of the color box 14 by combining the flip plate 3, the push limiter and the conveyor belt, thereby avoiding the use of existing clamping parts for clamping and flipping, and reduces the complexity of equipment design by utilizing the convenience of natural falling flipping, while reducing damage to the color box 14, improving the production quality of the color box 14, and reducing manual labor intensity.

[0027] The above are preferred embodiments of the present invention and the technical principles used therein. For those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes such as equivalent transformation, simple replacement, etc. based on the technical solution of the present invention are within the protection scope of the present invention.

Claims

1. A color box flipping device, comprising a first conveyor belt, a second conveyor belt and a flip plate arranged on a machine tool, wherein the second conveyor belt is arranged below the end of the first conveyor belt in the travel direction, and the flip plate is arranged between the first conveyor belt and the second conveyor belt, characterized in that: The flip plate is an arc-shaped structure, one end of the flip plate is driven by a driving motor to make reciprocating rotation, and a push limiter is arranged between the flip plate and the first conveyor belt.

2. The color box flipping device according to claim 1, characterized in that: A rotating shaft is provided at one end of the flip plate, one end of the rotating shaft is mounted on the machine tool through a bearing, and the other end is connected to the driving shaft of the driving motor through a joint.

3. The color box flipping device according to claim 2, characterized in that: The upper surface of the flip plate is a smooth surface.

4. The color box flipping device according to claim 1, characterized in that: A sensor is provided between the push limiter and the first conveyor belt. The sensor transmits a signal of the moving color box sensed by the sensor to the controller, and the controller controls the operation of the push limiter.

5. The color box turning device according to claim 4, characterized in that: The push limiter comprises a push plate, a driving cylinder and a telescopic rod. One end of the telescopic rod is connected to the driving cylinder, and the other end of the telescopic rod is detachably provided with a push plate.

6. The color box turning device according to claim 5, characterized in that: The upper end of the pushing plate is an arc-shaped end, or the pushing plate is an arc-shaped plate.

7. The color box turning device according to claim 1, characterized in that: The first conveyor belt and the second conveyor belt both include a belt, a driven wheel and a driving wheel. The belt is arranged between the driving wheel and the driven wheel, and the driving wheel is driven by a driving motor.

8. The color box turning device according to claim 7, characterized in that: A negative pressure adsorption device is arranged inside the second conveyor belt, and a plurality of matching through holes are arranged on the belt.

9. The color box turning device according to claim 8, characterized in that: The negative pressure adsorption device comprises an adsorption box body, a pipeline interface and an adsorption hole. The pipeline interface is arranged on one side of the adsorption box body, and the adsorption hole is arranged on the upper end of the adsorption box body and close to the upper belt.

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