Carton overturning and conveying device

Abstract

The utility model discloses a carton overturning and conveying device. The carton overturning and conveying device comprises a roller shaft conveyor and a carton overturning structure. The roll shaft conveyor is provided with a rack, a roll shaft conveying surface formed by mounting a plurality of roll shafts on the top of the rack at intervals, and a first driving unit mounted on one side of the rack and used for driving the roll shafts on the roll shaft conveying surface to rotate; an input barrier and an output barrier are oppositely erected on the two sides of the roll shaft conveying surface of the rack; one end of the roll shaft conveying surface is a box inlet end, and the other end is a box turning end; a limiting blocking fence is erected on the middle section of the box inlet end of the machine frame, and an input channel is formed between the limiting blocking fence and the section, located at the box inlet end, of the input blocking fence. The carton overturning structure comprises an overturning seat frame which is connected with the rack and is mounted below the carton overturning end, an overturning shaft which can be rotatably mounted in the overturning seat frame, and a second driving unit which is mounted on one side of the overturning seat frame and is used for driving the overturning shaft to rotate; and a plurality of cross-shaped square frames are mounted on the turnover shaft at intervals. The carton turnover device can improve carton turnover efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of carton conveying equipment, in particular to a carton turning and conveying device. Background Art

[0002] Existing diaper packaging lines include a packing conveyor, a carton turning conveyor mounted behind the packing conveyor, and a carton sealing conveyor mounted behind the carton turning conveyor. Cartons are conveyed horizontally on the packing conveyor, and during this process, a pushing mechanism on the packing conveyor pushes diapers fed by a robotic arm into the carton. After the carton containing diapers is conveyed from the packing conveyor to the carton turning conveyor, a turning robotic arm mounted outside the carton turning conveyor grabs the carton conveyed on the carton turning conveyor, turns the carton from horizontal to vertical, and then places it back on the carton turning conveyor. The carton containing diapers is then fed vertically onto the carton sealing conveyor, where it is sealed during the conveying process. However, the efficiency of using the turning robotic arm to flip the carton is low, and the cost of the turning robotic arm is high. Utility Model Content

[0003] The purpose of the utility model is to provide a carton turning and conveying device.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A carton turning and conveying device comprises a roller conveyor and a carton turning structure; the roller conveyor comprises a frame, a roller conveying surface formed by a plurality of rollers installed on the top of the frame at intervals, and a first driving unit installed on one side of the frame for driving the rollers of the roller conveying surface to rotate;

[0006] The frame is provided with an input barrier and an output barrier on opposite sides of the roller conveying surface; one end of the roller conveying surface is the box entry end, and the other end is the box turnover end; a limit barrier is provided in the middle section of the box entry end, and the limit barrier and the input barrier are located between a section of the box entry end to form an input path;

[0007] The carton turning structure includes a turning seat frame connected to the frame and installed below the turning end, a turning shaft rotatably installed in the turning seat frame, and a second driving unit installed on one side of the turning seat frame for driving the turning shaft to rotate; a plurality of cross square frames are installed at intervals on the turning shaft, the middle part of each cross square frame is connected to the turning shaft, and the cross square frame is centered on the middle part and is provided with four square frame arms distributed in a cross shape, and a box opening is formed between each two adjacent square frame arms.

[0008] As a further technical solution of the present invention: the width of the input path matches the width of the cartons when placed horizontally, so that cartons containing diapers can be horizontally input from the carton conveying device to the input path and transported along the input path to the carton turning end.

[0009] As a further technical solution of the present invention: under normal conditions, the frame arm located at the upper portion of the cross frame extends vertically upward from the roller conveying surface, and the other three frame arms are located below the roller conveying surface.

[0010] As a further technical solution of the present invention: the width between the square frame arms on the upper part of the cross square frame and the input guardrail matches the width of the carton when placed horizontally; the width between the square frame arms on the upper part of the cross square frame and the output guardrail matches the width of the carton when placed vertically.

[0011] As a further technical solution of the present invention: the rear end of the flip seat is provided with a baffle opposite to the input channel, and the baffle extends above the box turning end to block the carton.

[0012] As a further technical solution of the present invention: a sensor is installed in front of the input channel of the frame to sense the input of the carton and transmit the signal to the carton turning structure.

[0013] As a further technical solution of the present invention: the outer ends of the railings of the input barrier and the limit barrier are in an eight-shaped shape.

[0014] Compared with the existing technology, the beneficial effect of the present invention is: the present invention proposes a carton flipping and conveying device which, through the cooperation between the roller conveyor and the carton flipping structure, automatically flips the horizontally placed cartons after they are input, so that they are output in a vertical position, thereby effectively improving the carton flipping efficiency, and does not require a flipping robot arm for flipping, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the carton turning and conveying device.

[0016] Figure 2 This is the front view of the carton turning and conveying device.

[0017] Figure 3 This is a first-person perspective diagram of the carton flipping structure.

[0018] Figure 4 This is a second perspective schematic diagram of the carton flipping structure. DETAILED DESCRIPTION

[0019] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the scope of protection of the present invention.

[0020] See also Figure 1 、 Figure 2 A carton turning and conveying device includes a roller conveyor 10 and a carton turning structure 20; the roller conveyor 10 includes a frame 11, a roller conveying surface 12 formed by a plurality of rollers installed on the top of the frame 11 along the same horizontal line spacing, and a first driving unit 13 installed on one side of the frame 11 for driving the rollers of the roller conveying surface 12 to rotate;

[0021] The frame 11 is provided with an input barrier 101 and an output barrier 102 on opposite sides of a roller conveying surface 12; one end of the roller conveying surface 12 is a box entry end 121, and the other end is a box turning end 122; a limit barrier 103 is provided in the middle section of the box entry end 121 of the frame 11, and an input path 14 is formed between the limit barrier 103 and the input barrier 101 located at a section of the box entry end 121. The width of the input path 14 matches the width of the cartons when placed horizontally, so that cartons containing diapers can be horizontally input from the cartoning conveyor to the input path 14 and transported along the input path 14 to the box turning end 122;

[0022] See also Figure 3 、 Figure 4 The carton turning structure 20 includes a turning seat 21 connected to the frame 11 and installed below the turning end 122, a turning shaft 22 rotatably installed in the turning seat 21, and a second driving unit 23 installed on one side of the turning seat 21 for driving the turning shaft 22 to rotate; a plurality of cross square frames 24 are installed on the turning shaft 22 at intervals, the middle part of each cross square frame 24 is connected to the turning shaft 22, and the cross square frame 24 is centered at the middle part and is provided with four square frame arms 241 distributed in a cross shape and an inner angle of 90° is formed between each two adjacent square frame arms 241. The box-arriving opening 242 of the cross-square frame 24; under normal conditions, the square frame arm 241 located on the upper part thereof vertically extends upward from the roller conveying surface 12, and the other three square frame arms 241 are located below the roller conveying surface 12, for the second driving unit 23 to drive the flip shaft 22 to rotate intermittently. The cross-square frame 24 flips 90° with the rotation of the flip shaft 22, and the horizontal carton is supported and flipped from the side of the flipping end 122 on the same side as the input channel 14 to the other side of the flipping end 122 with the box-arriving opening 242 adjacent to the input channel 14, and the flipped carton is upright under the support of the output barrier 102.

[0023] Furthermore, in this embodiment, the width between the frame arm 241 on the upper part of the cross frame 24 and the input barrier 101 matches the width of the carton when it is placed horizontally, and the width between the frame arm 241 on the upper part of the cross frame 24 and the output barrier 102 matches the width of the carton when it is placed vertically, so that the cross frame 24 can flip the carton as the flip shaft 22 rotates.

[0024] Furthermore, in this embodiment, a baffle 25 is provided at the rear end of the flip seat 21 opposite to the input path 14, and the baffle 25 extends to the top of the carton turning end 122 to block the carton.

[0025] Furthermore, in this embodiment, the frame 11 is equipped with a sensor (not shown) in front of the input channel 14 to sense the input of cartons and transmit a signal to the carton turning mechanism 20 to make it operate according to a preset program.

[0026] Furthermore, in this embodiment, the outer ends of the railings of the input barrier 101 and the limit barrier 103 are in an "eight" shape, so as to facilitate the input of cartons into the input path 14 .

[0027] Furthermore, in this embodiment, both the first driving unit 13 and the second driving unit 23 adopt a belt transmission structure driven by a motor.

[0028] The carton is fed to the feeder 12 via a feed mechanism 22 and fed to the feeder 12 via a feed mechanism 23. The feed mechanism 22 is fed to the feeder 12 via a feed mechanism 24. The feed mechanism 24 is fed to the feeder 12 via a feed mechanism 25. The feed mechanism 26 is fed to the feeder 12 via a feed mechanism 26. In this way, the carton is automatically turned from horizontal to vertical.

[0029] In addition, the lengths of the carton turning end 122 and the carton turning structure 20 can be flexibly designed according to time requirements, so that it is possible to turn over only a single carton or turn over multiple cartons at the same time.

[0030] In summary, the utility model is a carton flipping and conveying device that automatically flips the horizontally placed cartons after they are input through the cooperation between the roller conveyor 10 and the carton flipping structure 20, so that they are output in a vertical position, thereby effectively improving the carton flipping efficiency and eliminating the need for a flipping robot arm for flipping, thereby reducing the cost.

[0031] As long as it does not violate the creative idea of ​​the present invention, any combination of various different embodiments of the present invention should be regarded as the content disclosed by the present invention; within the technical concept of the present invention, any simple modification of the technical solution and any combination of different embodiments that do not violate the creative idea of ​​the present invention should be within the protection scope of the present invention.

Claims

1. A carton turning and conveying device, characterized in that: The invention comprises a roller conveyor (10) and a carton turning structure (20); the roller conveyor (10) is provided with a frame (11), a roller conveying surface (12) formed by installing a plurality of rollers at intervals on the top of the frame (11), and a first driving unit (13) installed on one side of the frame (11) for driving the rollers of the roller conveying surface (12) to rotate; The frame (11) is provided with an input barrier (101) and an output barrier (102) on opposite sides of a roller conveying surface (12); one end of the roller conveying surface (12) is a box entry end (121), and the other end is a box turning end (122); a limit barrier (103) is provided on the frame (11) in the middle section of the box entry end (121); the limit barrier (103) and the input barrier (101) are located between a section of the box entry end (121) to form an input path (14); The carton turning structure (20) comprises a turning seat (21) connected to a frame (11) and mounted below a turning end (122), a turning shaft (22) rotatably mounted in the turning seat (21), and a second driving unit (23) mounted on one side of the turning seat (21) for driving the turning shaft (22) to rotate; a plurality of cross square frames (24) are mounted at intervals on the turning shaft (22), the middle portion of each cross square frame (24) is connected to the turning shaft (22), and the cross square frame (24) is centered at the middle portion and is provided with four cross-distributed square frame arms (241), and a box opening (242) is formed between each two adjacent square frame arms (241).

2. The carton turning and conveying device according to claim 1, characterized in that: The width of the input path (14) matches the width of the cartons when placed horizontally, so that cartons containing diapers can be horizontally input from the carton conveying device to the input path (14) and transported along the input path (14) to the carton turning end (122).

3. The carton turning and conveying device according to claim 1, characterized in that: In a normal state, the cross frame (24) has a frame arm (241) located at an upper portion thereof vertically extending upward from the roller conveying surface (12), and the other three frame arms (241) are located below the roller conveying surface (12).

4. The carton turning and conveying device according to claim 2, characterized in that: The width between the frame arm (241) at the upper part of the cross frame (24) and the input barrier (101) matches the width of the carton when it is placed horizontally; the width between the frame arm (241) at the upper part of the cross frame (24) and the output barrier (102) matches the width of the carton when it is placed vertically.

5. The carton turning and conveying device according to claim 1, characterized in that: The rear end of the turnover seat (21) is provided with a baffle (25) opposite to the input path (14), and the baffle (25) extends above the box turning end (122) to block the carton.

6. The carton turning and conveying device according to claim 1, characterized in that: The frame (11) is provided with a sensor in front of the input channel (14) for sensing the input of the carton and transmitting a signal to the carton turning structure (20).

7. The carton turning and conveying device according to claim 1, characterized in that: The outer ends of the railings of the input barrier (101) and the limit barrier (103) are in an eight-shaped shape.

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