Feeding mechanism for sewing cartons

Abstract

The utility model discloses a feeding mechanism for sewing cartons, and belongs to the technical field of feeding mechanisms. Comprising a conveying device, a first fixing frame is fixedly mounted at the top of the conveying device, a transverse plate is fixedly mounted on one side of the outer wall of the first fixing frame, and a driving motor is fixedly mounted at the top of the transverse plate. The device has the advantages that a driving motor is started through a controller, under the action of a limiting groove and two limiting sliding blocks, the driving motor drives two moving blocks to move oppositely or oppositely on a bidirectional lead screw and move to proper positions, and then two first electric push rods are started through the controller to drive two connecting plates and a centering plate to move downwards; according to the feeding mechanism for sewing the carton, the feeding mechanism is simple in structure and moves to a proper position, then the position of the carton can be adjusted through movement of the driving motor and the two moving blocks, the carton is located at a specific position in the middle, manual adjustment of workers is not needed, the fatigue intensity of the workers is relieved, and therefore the using effect of the feeding mechanism for sewing the carton is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of feeding mechanisms, and in particular relates to a feeding mechanism for sewing cardboard boxes. Background Technology

[0002] A cardboard box is a box-shaped container made of cardboard, commonly used for packaging, storing, and transporting goods. Cardboard boxes can be classified into single-wall, double-wall, and triple-wall boxes according to their structure and materials. They effectively protect the contents from damage during transportation and storage. Their structural design makes them easy to stack and handle, facilitating logistics and transportation. Furthermore, the surface of the cardboard box can be printed with relevant product information, barcodes, and shipping instructions for easy identification and management. Secondly, cardboard boxes are usually made of renewable paper, making them highly recyclable and meeting modern environmental protection requirements. During the cardboard box production process, a feeding mechanism is needed to precisely feed the cardboard material into the sewing or gluing equipment area. This mechanism usually has automatic feeding, adjustment, and control functions to improve production efficiency and sewing quality.

[0003] In existing technologies, when the cardboard box to be sewn is located on the feeding mechanism, i.e., the conveying device, it is prone to positional misalignment or non-centering. This prevents subsequent sewing components from accurately sewing the box, requiring manual adjustment by workers, increasing labor costs and reducing the quality of the sewing. Given the aforementioned existing technology, it is necessary to improve the structure of the feeding mechanism. Therefore, the applicant has made a beneficial design, and the technical solution described below arises from this background. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding mechanism that facilitates the adjustment of the carton position, which helps to improve the quality of subsequent carton sewing, reduce the labor intensity of workers, and lower labor costs.

[0005] The purpose of this utility model is achieved as follows: a feeding mechanism for sewing cartons includes a conveying device. A first fixed frame is fixedly installed on the top of the conveying device. A horizontal plate is fixedly installed on one side of the outer wall of the first fixed frame. A drive motor is fixedly installed on the top of the horizontal plate. A bidirectional lead screw is threadedly connected to one side of the outer wall of the drive motor. The outer wall of the bidirectional lead screw is movably inserted into the interior of the first fixed frame. Two moving blocks are threadedly connected to the outer wall of the bidirectional lead screw. A first electric push rod is fixedly installed at the bottom of each of the two moving blocks. A connecting plate is fixedly installed at the output end of each of the two first electric push rods. A centering plate is fixedly installed at the bottom of each of the two first connecting plates.

[0006] In one specific embodiment of this utility model, a limiting groove is formed at the top of the inner wall of the first fixing frame.

[0007] In another specific embodiment of this utility model, two limiting sliders are movably embedded in the inner surface wall of the limiting groove, and the bottom of the two limiting sliders is fixedly connected to the top of the two moving blocks.

[0008] In another specific embodiment of this utility model, a camera is fixedly installed on the top of the first fixing frame, and a protective cover is fixedly installed on the top of the first fixing frame.

[0009] In another specific embodiment of the present invention, a second fixing frame is fixedly installed on the top of the conveying device, and a concave frame is fixedly installed on the top of the second fixing frame.

[0010] In another specific embodiment of this utility model, two sewing components are fixedly installed on the top of the inner wall of the concave frame, and four second electric push rods are fixedly installed on the top of the inner wall of the second fixed frame.

[0011] In a further specific embodiment of this utility model, two limiting pressure plates are fixedly installed at the bottom of the four second electric push rods.

[0012] In a more specific embodiment of this utility model, a controller is fixedly installed on one side of the outer wall of the second fixing frame, and one side of the outer wall of the controller is electrically connected to the outer wall of the drive motor, the two first electric push rods and the four second electric push rods.

[0013] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0014] In this invention, a camera facilitates observation of the carton's position on the conveying device. The controller then activates the drive motor, which, under the action of the limiting groove and two limiting sliders, moves two moving blocks relative to or towards each other on the bidirectional lead screw until they reach the appropriate position. The controller then activates two first electric push rods, causing the two connecting plates and the centering plate to move downwards to the desired position. The movement of the two moving blocks further adjusts the carton's position, placing it in a specific central location before it enters the sewing area. This improves the quality of carton sewing, eliminates the need for manual adjustment by workers, reduces labor intensity, and lowers labor costs.

[0015] In this invention, when the carton is positioned below the second fixed frame and the two sewing components along with the conveying device, the operation of the conveying device is stopped. Then, the controller activates the four second electric push rods, causing them to move the two limiting pressure plates downwards and limit the carton, thereby improving the quality of the sewing components sewing the carton and thus improving the performance of the feeding mechanism for the sewing carton. Attached Figure Description

[0016] Figure 1 A perspective view of a feeding mechanism for sewing cardboard boxes is provided for this utility model;

[0017] Figure 2 A partial front view of a feeding mechanism for sewing cartons is provided for this utility model;

[0018] Figure 3 A partial bottom view of a feeding mechanism for sewing cartons is provided for this utility model.

[0019] Figure 4 This utility model provides a partial schematic diagram of a feeding mechanism for sewing cardboard boxes.

[0020] Legend:

[0021] 1. Conveying device; 2. First fixed frame; 3. Horizontal plate; 4. Drive motor; 5. Bidirectional lead screw; 6. Moving block; 7. First electric push rod; 8. Connecting plate; 9. Centering plate; 10. Limiting groove; 11. Limiting slider; 12. Camera; 13. Protective cover; 14. Second fixed frame; 15. Concave frame; 16. Sewing assembly; 17. Second electric push rod; 18. Limiting pressure plate; 19. Controller. Detailed Implementation

[0022] The following detailed description is provided by way of embodiments. However, the description of the embodiments is not intended to limit the present utility model. Any formal but not substantive equivalent transformations made based on the present utility model concept should be considered within the scope of the present utility model's technical solution.

[0023] In the following description, all directional or orientational concepts such as up, down, left, right, front, and back are based on the positions shown in the accompanying drawings, and therefore should not be construed as a special limitation on the technical solution provided by this utility model.

[0024] Please see Figure 1 and combined Figure 2 and Figure 3This paper illustrates a feeding mechanism for sewing cartons, including a conveying device 1. A first fixed frame 2 is fixedly installed on the top of the conveying device 1. A horizontal plate 3 is fixedly installed on one side of the outer wall of the first fixed frame 2. A drive motor 4 is fixedly installed on the top of the horizontal plate 3. A bidirectional lead screw 5 is threadedly connected to one side of the outer wall of the drive motor 4. The outer wall of the bidirectional lead screw 5 is movably inserted into the interior of the first fixed frame 2. Two moving blocks 6 are threadedly connected to the outer wall of the bidirectional lead screw 5. A first electric push rod 7 is fixedly installed at the bottom of each of the two moving blocks 6. A connecting plate 8 is fixedly installed at the output end of each of the two first electric push rods 7. A centering plate 9 is fixedly installed at the bottom of each of the two first connecting plates 8. A limiting groove 10 is formed on the top of the inner wall of the first fixed frame 2. Two limiting sliders 11 are movably embedded in the inner surface of the limiting groove 10. The bottom of each of the two limiting sliders 11 is fixedly connected to the top of the two moving blocks 6.

[0025] In use, when the carton is on the conveyor 1, the camera 12 captures its position and transmits the information to the controller 19. The controller 19 then activates the drive motor 4 mounted on the horizontal plate 3, causing it to rotate the bidirectional lead screw 5 inside the first fixed frame 2. Since the two moving blocks 6 are symmetrically threaded onto the bidirectional lead screw 5, and the limiting sliders 11 mounted on the top of the two moving blocks 6 are movably embedded in the limiting grooves 10, the two moving blocks 6 can stably move relative to or towards each other on the bidirectional lead screw 5, moving to the appropriate position according to the carton's position. Then, the control... The device 19 starts the first electric push rod 7 installed at the bottom of the two moving blocks 6, which drives the two connecting plates 8 and the centering plate 9 to move downwards a suitable distance. At this time, the conveying device 1 stops running. Then, the drive motor 4 is started, which drives the two moving blocks 6, the two first electric push rods 7, the two connecting plates 8 and the two centering plates 9 to move relative to each other until the position of the carton is adjusted to the middle of the conveying device 1. Then it enters the sewing area, which can improve the quality of carton sewing and eliminate the need for manual adjustment by the staff, reducing the fatigue of the staff and lowering labor costs, thereby improving the use effect of the feeding mechanism for sewing cartons.

[0026] Please continue reading Figure 1 and Figure 4A camera 12 is fixedly installed on the top of the first fixed frame 2, and a protective cover 13 is fixedly installed on the top of the first fixed frame 2. A second fixed frame 14 is fixedly installed on the top of the conveying device 1. A concave frame 15 is fixedly installed on the top of the second fixed frame 14. Two sewing components 16 are fixedly installed on the top of the inner wall of the concave frame 15. Four second electric push rods 17 are fixedly installed on the top of the inner wall of the second fixed frame 14. Two limiting pressure plates 18 are fixedly installed at the bottom of the four second electric push rods 17. A controller 19 is fixedly installed on one side of the outer wall of the second fixed frame 14, and the outer side of the controller 19 is electrically connected to the outer wall of the drive motor 4, the two first electric push rods 7 and the four second electric push rods 17.

[0027] In this embodiment, the protective cover 13 enhances the protection of the camera 12, preventing damage from foreign objects and thus increasing its service life. It also improves the accuracy of capturing images of the carton's position. When the carton, after being positioned, is located below the second fixing frame 14 and the two sewing components 16, the two sewing components 16, which include sewing cutters, sewing glue, and a drive mechanism, can complete the corresponding sewing operation on the carton. At this time, the operation of the conveying device 1 is stopped, and the controller 19 activates the four second electric push rods 17, causing them to move the two limiting pressure plates 18 downwards and limit the carton on the conveying device 1. Then, the two sewing components 16 perform the sewing operation, improving the quality of the sewing of the carton by the sewing components 16 and thus improving the effectiveness of the feeding mechanism for sewing the carton.

[0028] Please see Figure 1 and Figure 2 And can be combined Figure 3The applicant briefly describes the working principle of this utility model: First, when the cardboard box to be sewn is located on the conveyor device 1, the position information of the cardboard box is transmitted to the controller 19 under the capture of the camera 12. At this time, the cardboard box is located below the first fixed frame 2, and the conveyor device 1 stops running. Then, the drive motor 4 is started by the controller 19. Since the limiting sliders 11 installed on the top of the two moving blocks 6 are movably embedded in the limiting grooves 10, the two moving blocks 6 move stably on the bidirectional lead screw 5 and move to the appropriate position as needed. Then, the two first electric push rods 7 are started by the controller 19, which drive the two connecting plates 8 and the two centering plates 9 to move downward. After moving a suitable distance, the two first electric push rods 7 are started by the controller 19. Through the above operations, the two moving blocks 6 and the two centering plates 9 move relative to each other, so that the carton is positioned in the middle on the conveying device 1. Then the conveying device 1 is started, and the carton after adjustment moves along the conveying device 1 to the bottom of the second fixed frame 14. At this time, the operation of the conveying device 1 is stopped, and the four second electric push rods 17 are started by the controller 19, which drive the two limiting pressure plates 18 to move downward and limit the carton on the conveying device 1. Then the two sewing components 16 sew the carton. In general, by adjusting the position of the carton on the conveying device 1, the quality of the subsequent sewing of the carton by the sewing components 16 is improved, thereby improving the use effect of the feeding mechanism of the sewing carton.

[0029] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A feed mechanism for sewing cartons, characterised in that: The utility model provides a kind of conveying device, including conveying device (1), the top of conveying device (1) is fixedly installed with first fixed frame (2), the outer wall side of first fixed frame (2) is fixedly installed with cross plate (3), the top of cross plate (3) is fixedly installed with drive motor (4), the outer wall side of drive motor (4) is threadedly connected with two-way screw rod (5), and two-way screw rod (5) is movably inserted in the inside of first fixed frame (2), the outer surface wall of two-way screw rod (5) is threadedly connected with two moving blocks (6), the bottom of two moving blocks (6) is fixedly installed with first electric push rod (7), the output of two first electric push rod (7) is fixedly installed with connecting plate (8), and the bottom of two first connecting plate (8) is fixedly installed with center plate (9).

2. A feed mechanism for sewing cartons as claimed in claim 1 wherein: The inner wall top of first fixed frame (2) is provided with limiting slot (10).

3. A feed mechanism for sewing cartons as claimed in claim 2 wherein: The inner surface wall of limiting slot (10) is movably embedded with two limiting sliding blocks (11), and the bottom of two limiting sliding blocks (11) is fixedly connected with the top of two moving blocks (6).

4. A feed mechanism for sewing cartons as claimed in claim 3 wherein: The top of first fixed frame (2) is fixedly installed with camera (12), and the top of first fixed frame (2) is fixedly installed with protective cover (13).

5. A feed mechanism for sewing cartons as defined in claim 4 wherein: The top of conveying device (1) is fixedly installed with second fixed frame (14), and the top of second fixed frame (14) is fixedly installed with concave frame (15).

6. A feed mechanism for sewing cartons as defined in claim 5 wherein: The inner wall top of concave frame (15) is fixedly installed with two sewing assemblies (16), and the inner wall top of second fixed frame (14) is fixedly installed with four second electric push rods (17).

7. A feed mechanism for sewing cartons as defined in claim 6 wherein: The bottom of four second electric push rods (17) is fixedly installed with two limiting pressing plates (18).

8. A feed mechanism for sewing cartons as defined in claim 7 wherein: The outer wall side of second fixed frame (14) is fixedly installed with controller (19), and the outer wall side of controller (19) is electrically connected with the outer surface wall of drive motor (4), two first electric push rods (7) and four second electric push rods (17).

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