Automatic paper box sorting device

Abstract

The utility model discloses an automatic sorting device for cartons, which relates to the technical field of equipment automation and comprises a sorting push rod, a trigger sideboard is rotatably arranged on one side of a production line through a mounting shaft, and the trigger precision of the trigger sideboard is adjusted through an adjusting mechanism. Whether a product is changed in shape or quality after passing through an expected process or not is detected in a manner of setting height and extension length, in addition, the smoothness degree of the surface of the product is detected through a trigger baffle, manual sorting action is replaced by a mechanically-driven sorting push rod, and the trigger baffle is arranged through a mounting shaft, so that the product quality is improved. Whether the paper box completes the previous process or not is judged through the trigger sideboard, the shape or quality or surface smoothness of the paper box is correspondingly changed, the trigger sideboard arranged according to process changes drives the sorting push rod through product feature changes, the labor cost of paper box production is saved, in addition, compared with manual sorting, the precision is more stable, and the sorting efficiency is improved. And the defective rate of products can be controlled to a certain extent.

Description

Technical Field

[0001] This utility model relates to a sorting device, and to the field of equipment automation technology, specifically to an automatic cardboard box sorting device. Background Technology

[0002] Existing cardboard boxes are usually produced by automated machinery. However, mechanical production can have omissions, resulting in cardboard boxes not completing the production of that process and directly entering the next step, which can disrupt the operation of automated equipment.

[0003] Existing technologies involve assigning human staff to monitor production on the production line and manually sorting out defective products. This method increases production costs due to labor costs, and manual sorting is subject to many uncertainties, making it difficult to effectively control the rate of missed inspections.

[0004] To address the issues of cost and missed inspection rate control in manual sorting, those skilled in the art propose an automatic cardboard box sorting device, designed as a mechanical device to replace manual sorting of defective products in production lines, for sorting defective cardboard boxes on production lines. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automatic cardboard box sorting device. By controlling the sorting push rod through a trigger baffle set at a predetermined height on the production line conveyor belt, if a cardboard box has not completed the previous step, its shape will definitely be different. The trigger baffle is set according to the difference in shape or surface friction of the cardboard box. Cardboard boxes that do not meet the expected requirements cannot drive the trigger baffle, and will be sorted by the sorting push rod.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an automatic paper box sorting device, including a sorting push rod, which pushes out defective products detected on the production line. The sorting push rod has a power-related detection structure, which allows qualified products to pass through, while unqualified products will trigger the sorting action of the sorting push rod.

[0007] By replacing manual sorting with the sorting pusher, the product standard can be accurately identified. Paper box production is nothing more than changes in its shape, volume, weight, or surface smoothness. By setting a trigger mechanism based on the above production changes, the paper box can be accurately identified as meeting the standard.

[0008] A mounting shaft is fixedly installed on one side of the sorting push rod, and a trigger baffle is rotatably installed on the side of the mounting shaft. The trigger baffle forms a triggering mechanism with a certain height or resistance above the conveyor belt of the production line. When a product passes by, the trigger baffle determines whether it is qualified.

[0009] The trigger barrier is provided with an adjustment mechanism on its side. The trigger resistance of the trigger barrier can be adjusted by the adjustment mechanism. High surface friction indicates that the coating process has not been completed, etc. The corresponding changes are related to the process. The triggering accuracy of the trigger barrier can be adjusted accordingly to meet the needs of different positions.

[0010] In addition, the triggering baffle is also equipped with a lever adjustment mechanism, which can amplify the effect of force and avoid the problem that small forces cannot trigger changes.

[0011] Preferably, a positioning sleeve is slidably sleeved on the side of the mounting shaft and below the trigger stop plate, the trigger stop plate is connected to the positioning sleeve bearing, and a fastening sleeve is threaded onto the side of the positioning sleeve.

[0012] The positioning sleeve supports the set height of the trigger baffle on the mounting shaft. Both the positioning sleeve and the fastening sleeve can move up and down along the mounting shaft when separated. After the positioning sleeve is moved to the set height, the fastening sleeve is tightened through the threaded connection. As a result, sufficient frictional resistance is generated between the positioning sleeve and the side wall of the mounting shaft, which can position the trigger baffle.

[0013] Preferably, a positioning plate is fixed to one end of the positioning sleeve near the fastening sleeve. The friction of the positioning plate near the mounting shaft increases with increasing pressure, and the positioning of the trigger plate is achieved through this friction.

[0014] The inner wall of the fastening sleeve is fixed with a tapered ring corresponding to the positioning plate. As the fastening sleeve is tightened, the positioning plate on one side of the positioning sleeve is squeezed by the tapered ring, and the friction between it and the side wall of the mounting shaft increases.

[0015] Preferably, an extension plate is slidably provided on the inner side of the trigger barrier at the end away from the mounting shaft, and a limiting pin is inserted into the side of the trigger barrier. The extension length of the extension plate relative to the trigger barrier is positioned by the limiting pin, and the setting length of the trigger barrier is adjusted accordingly to ensure that the product exerts a force on the trigger barrier when it passes by.

[0016] Preferably, the adjustment mechanism includes a contact roller, which is rotatably disposed on the side of the trigger barrier. When the product passes the position set by the trigger barrier, the contact roller contacts the surface of the product to verify the change of its lateral friction.

[0017] A resistance block is provided on the side of the contact roller, and the resistance block applies pressure to the contact roller, so that the rotation of the contact roller is affected by resistance. The surface resistance of the product is reduced and the contact roller cannot be driven to overcome the resistance and rotate.

[0018] A clamping spring is provided on the side of the resistance block. The clamping spring applies different pressures to the resistance block, thereby adjusting the resistance of the resistance block to the rotational resistance of the contact roller.

[0019] Preferably, a resistance turntable is fixed to the side of the contact roller corresponding to the resistance block, and the resistance block abuts against the side of the resistance turntable to maintain a stable resistance effect on the contact roller.

[0020] The end of the clamping spring away from the resistance block is provided with an adjusting nut, and the spring force of the clamping spring can be adjusted by changing the installation height of the adjusting nut relative to the resistance turntable.

[0021] This utility model discloses an automatic paper box sorting device, which has the following beneficial effects:

[0022] This automatic cardboard box sorting device replaces manual sorting with a mechanically driven sorting pusher. A trigger baffle is installed via an mounting shaft. The trigger baffle determines whether the cardboard box has completed the previous process, and accordingly changes its shape, quality, or surface smoothness. The trigger baffle, set according to the process changes, drives the sorting pusher through changes in product characteristics. This saves labor costs in cardboard box production. In addition, it has more stable accuracy than manual sorting and can control the defect rate of products to a certain extent. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the installation and positioning structure of the trigger baffle of this utility model;

[0026] Figure 3 This is a cross-sectional view of the positioning sleeve and fastening sleeve structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the adjustment mechanism of this utility model;

[0028] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0029] In the diagram: 1. Sorting push rod; 2. Mounting shaft; 3. Trigger baffle; 4. Adjustment mechanism; 401. Contact roller; 402. Resistance block; 403. Clamping spring; 5. Positioning sleeve; 6. Fastening sleeve; 7. Positioning plate; 8. Gradient ring; 9. Extension plate; 10. Limit pin; 11. Resistance turntable; 12. Adjusting nut. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] This utility model discloses an automatic paper box sorting device;

[0032] According to the appendix Figure 1 As shown, it includes a sorting pusher 1, which pushes out defective products detected on the production line. The sorting pusher 1 has a power-related detection structure, which allows qualified products to pass through, while unqualified products will trigger the sorting action of the sorting pusher 1.

[0033] By replacing manual sorting with sorting pusher 1, the product standard can be accurately identified. Paper box production is nothing more than changes in its shape, volume, quality, or surface smoothness. Based on the above production changes, a triggering mechanism can be set up to accurately identify whether the paper box meets the standard.

[0034] A mounting shaft 2 is fixedly installed on one side of the sorting push rod 1. A trigger baffle 3 is rotatably installed on the side of the mounting shaft 2. The trigger baffle 3 forms a triggering mechanism with a certain height or resistance above the conveyor belt of the production line. When the product passes by, the trigger baffle 3 determines whether it is qualified.

[0035] The trigger baffle 3 is provided with an adjustment mechanism 4 on its side. The trigger resistance of the trigger baffle 3 can be adjusted by adjusting the adjustment mechanism 4. High surface friction indicates that the coating process has not been completed, etc. The corresponding changes are related to the process. The trigger accuracy of the trigger baffle 3 can be adjusted accordingly to meet the needs of different positions.

[0036] In addition, the triggering baffle 3 is also equipped with a lever adjustment mechanism 4, which can amplify the effect of force and avoid the problem that small forces cannot trigger changes.

[0037] According to the appendix Figure 2 As shown, a positioning sleeve 5 is slidably sleeved on the side of the mounting shaft 2 and below the trigger baffle 3. The trigger baffle 3 is connected to the positioning sleeve 5 by a bearing. A fastening sleeve 6 is threaded onto the side of the positioning sleeve 5.

[0038] The positioning sleeve 5 provides support for the set height of the trigger baffle 3 on the mounting shaft 2. Both the positioning sleeve 5 and the fastening sleeve 6 can move up and down along the mounting shaft 2 when they are separated. After the positioning sleeve 5 is moved to the set height, the fastening sleeve 6 is tightened through the threaded connection. As a result, sufficient frictional resistance is generated between the positioning sleeve 5 and the side wall of the mounting shaft 2, which can position the trigger baffle 3.

[0039] According to the appendix Figure 3 As shown, a positioning plate 7 is fixed at one end of the positioning sleeve 5 near the fastening sleeve 6. The friction of the positioning plate 7 near the mounting shaft 2 increases with the increase of pressure, and the positioning of the trigger baffle 3 is achieved by the friction.

[0040] The inner wall of the fastening sleeve 6 is fixed with a tapered ring 8 corresponding to the positioning plate 7. As the fastening sleeve 6 is tightened, the positioning plate 7 on one side of the positioning sleeve 5 is squeezed by the tapered ring 8, and the friction between it and the side wall of the mounting shaft 2 increases.

[0041] According to the appendix Figure 4 and attached Figure 5 As shown, an extension plate 9 is slidably installed on the inner side of the trigger barrier 3 away from the mounting shaft 2. A limit pin 10 is inserted into the side of the trigger barrier 3. The extension length of the extension plate 9 relative to the trigger barrier 3 is positioned by the limit pin 10, and the setting length of the trigger barrier 3 is adjusted accordingly to ensure that the product exerts a force on the trigger barrier 3 when it passes by.

[0042] The adjustment mechanism 4 includes a contact roller 401, which is rotatably mounted on the side of the trigger baffle 3. When the product passes the position set by the trigger baffle 3, the contact roller 401 contacts the product surface to verify the change of its side friction force.

[0043] A resistance block 402 is provided on the side of the contact roller 401. The resistance block 402 applies pressure to the contact roller 401, causing the rotation of the contact roller 401 to be affected by resistance. The surface resistance of the product becomes smaller and it is impossible to drive the contact roller 401 to overcome the resistance and rotate.

[0044] A clamping spring 403 is provided on the side of the resistance block 402. The clamping spring 403 applies different pressures to the resistance block 402, thereby adjusting the resistance of the resistance block 402 to the rotational resistance of the contact roller 401.

[0045] A resistance turntable 11 is fixed to the side of the contact roller 401 corresponding to the resistance block 402. The resistance block 402 abuts against the side of the resistance turntable 11 to maintain a stable resistance effect on the contact roller 401.

[0046] An adjusting nut 12 is provided at the end of the clamping spring 403 away from the resistance block 402. The spring force of the clamping spring 403 can be adjusted by changing the installation height of the adjusting nut 12 relative to the resistance turntable 11.

[0047] This automatic cardboard box sorting device replaces manual sorting with a mechanically driven sorting pusher 1. A trigger baffle 3 is set through the mounting shaft 2. The trigger baffle 3 determines whether the cardboard box has completed the previous process, and changes its shape, quality, or surface smoothness accordingly. The trigger baffle 3, set according to the process changes, drives the sorting pusher 1 through changes in product characteristics. This saves labor costs in cardboard box production. In addition, it has more stable accuracy than manual sorting and can control the defect rate of products to a certain extent.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic paper box sorting device, comprising a sorting pusher (1), wherein the sorting pusher (1) pushes out defective products detected on the production line, characterized in that: Mounting shaft (2), which is fixed to one side of the sorting push rod (1); A trigger baffle (3) is rotatably mounted on the side of the mounting shaft (2); Adjustment mechanism (4) is provided on the side of trigger baffle (3) to adjust the magnitude of the trigger resistance of trigger baffle (3).

2. The carton automatic sorting apparatus of claim 1, wherein: A positioning sleeve (5) is slidably sleeved on the side of the mounting shaft (2) and below the trigger baffle (3). The trigger baffle (3) is connected to the positioning sleeve (5) by a bearing. A fastening sleeve (6) is threaded onto the side of the positioning sleeve (5).

3. The carton automatic sorting apparatus of claim 2, wherein: The positioning sleeve (5) has a positioning plate (7) fixed at one end near the fastening sleeve (6), and the inner wall of the fastening sleeve (6) has a tapered ring (8) fixed to the positioning plate (7).

4. The carton automatic sorting apparatus of claim 1, wherein: An extension plate (9) is slidably provided on the inner side of the trigger plate (3) away from the mounting shaft (2), and a limit pin (10) is inserted into the side of the trigger plate (3).

5. The carton automatic sorting apparatus of claim 1, wherein: The adjustment mechanism (4) includes a contact roller (401), which is rotatably disposed on the side of the trigger baffle (3). A resistance block (402) is abutted against the side of the contact roller (401), and a pressing spring (403) is disposed on the side of the resistance block (402).

6. The carton automatic sorting apparatus of claim 5, wherein: The contact roller (401) has a resistance turntable (11) fixed on its side corresponding to the resistance block (402), and the end of the clamping spring (403) away from the resistance block (402) is provided with an adjusting nut (12).

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