Carton feeding auxiliary tool of carton nailing machine

Abstract

The utility model discloses a carton feeding auxiliary tool of a carton stapler, a feeding tool matched with the carton stapler is arranged at the position of the carton stapler, the feeding tool comprises a lifting type material carrying table, three paper blocking rods and a positioning plate, the lifting type material carrying table is arranged below a cantilever of the carton stapler, the three paper blocking rods are in an inverted triangle shape and are horizontally arranged on a stand column of the carton stapler, and the positioning plate is arranged on the stand column of the carton stapler. The lowest paper blocking rod is located above the lifting type material carrying table, and the positioning plates are symmetrically arranged and installed on the bearing face of the lifting type material carrying table in a sliding mode. The tool can store a plurality of corrugated boards at a time, and along with the proceeding of the carton nailing process, the lifting type material carrying table can gradually ascend to make up the height difference between the corrugated boards and a cantilever of a carton nailing machine, so that the labor amount of manual carton lifting is reduced; in addition, the three paper blocking rods are used for assisting manual folding of paperboards, nailing of cartons on the carton nailing machine is facilitated, the carton nailing efficiency is improved, the labor intensity of workers is reduced, and the folding accuracy rate is improved.

Description

Technical Field

[0001] This utility model relates to the field of carton stapler technology, and in particular to an auxiliary tooling for mounting cartons on a carton stapler. Background Technology

[0002] In the printing production industry, various printed materials need to be categorized and placed in cardboard boxes, then sealed, labeled, and stored in warehouses awaiting logistics and transportation. Therefore, the usage of cardboard boxes is very large. To save time and increase efficiency, carton stapling machines have been introduced. A carton stapling machine is a type of cardboard box-forming equipment. Its principle is the same as that of a regular stapler, except that the carton stapling machine uses toothed rods as a backing plate and is specifically designed for the box-forming process.

[0003] Typical cardboard boxes use single-panel corrugated cardboard, which is a four-fold corrugated board. The edges of the first fold and the stapled edges of the fourth fold are stapled together on the cantilever of a stapling machine. Previously, when stapling single-panel boxes, a small table was placed under the stapling machine, the single-panel was laid flat on it, and the operator would pick it up and place it on the stapling machine to staple it. This method was extremely slow and very labor-intensive, especially during the processes of lifting the cardboard and aligning the stapled edges, which easily led to fatigue and processing errors. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary tooling for mounting cartons on a carton stapling machine, so as to solve the problem that the manual labor intensity is extremely high when using a carton stapling machine, especially the fatigue and processing errors that are easy to occur during the process of lifting the cardboard and aligning the nails.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] An auxiliary tooling for loading cartons onto a carton stapling machine is provided. The carton stapling machine is equipped with a feeding tooling adapted to it. The feeding tooling includes a lifting platform, paper-stopping rods, and a positioning plate. The lifting platform is located below the cantilever of the carton stapling machine. The three paper-stopping rods are arranged in an inverted triangle shape and are horizontally mounted on the column of the carton stapling machine. The lowest paper-stopping rod is located above the lifting platform. The positioning plate is symmetrically arranged and slidably mounted on the bearing surface of the lifting platform.

[0007] A further technical solution is as follows: the lifting platform includes a base plate, a motor, slide blocks, a double-threaded rod, connecting rods, and a bearing plate. The motor is mounted on the base plate, and both ends of the double-threaded rod are rotatably mounted on the base plate. The outer end of the double-threaded rod is connected to the power output end of the motor. The two slide blocks are slidably mounted on the base plate, and the two slide blocks are respectively threadedly connected to the two threaded sections of the double-threaded rod. The two connecting rods are arranged crosswise and slidably connected in the middle. The bottom ends of the two connecting rods are respectively hinged to the two slide blocks, and the top ends of the two connecting rods are hinged to the bottom surface of the bearing plate.

[0008] A further technical solution is: a guide post is vertically arranged on the base plate, and the bearing plate is slidably connected to the guide post.

[0009] A further technical solution is that the positioning plates are symmetrically arranged and slidably installed at both ends of the bearing plate and locked with bolts.

[0010] A further technical solution is that the positioning plate and the guide post form a limiting space adapted to the corrugated cardboard.

[0011] A further technical solution is that the support plate is provided with a downwardly recessed V-shaped groove.

[0012] A further technical solution is that the lowest point of the V-shaped groove and the lowest paper-stopping rod are in the same vertical line.

[0013] A further technical solution is that the three paper-stopping rods are slidably installed on the column and locked in place by nuts.

[0014] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0015] This utility model proposes an auxiliary tooling for loading cartons onto a carton stapling machine. This tooling can store multiple corrugated cardboard boxes at once, and as the stapling process proceeds, the lifting platform can gradually rise to compensate for the height difference between the cardboard and the cantilever of the stapling machine, reducing the amount of manual labor required to lift the boxes. In addition, the use of three paper-stopping rods can assist in manually folding the cardboard, facilitating the stapling of the cartons on the stapling machine, improving stapling efficiency, reducing the labor intensity of workers, and improving folding accuracy. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an auxiliary tooling for mounting cartons on a carton stapling machine according to the present invention.

[0017] Figure 2 This utility model Figure 1 Schematic diagram of the loading and unloading tooling.

[0018] Figure 3 This utility model Figure 1 A schematic diagram of the middle paper stop bar.

[0019] Reference numerals in the attached drawings: 1. Nailer; 2. Feeding fixture; 3. Lifting platform; 4. Paper stop bar; 5. Positioning plate; 6. Cantilever; 7. Column; 8. Base plate; 9. Motor; 10. Slide; 11. Double threaded rod; 12. Connecting rod; 13. Bearing plate; 14. Guide post; 15. Bolt; 16. Corrugated cardboard. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example 1:

[0027] This implementation example Figure 1 and Figure 3 As shown, an auxiliary tooling for loading cartons onto a carton stapling machine is provided. The carton stapling machine 1 is equipped with a feeding tooling 2 that is compatible with it. The feeding tooling 2 includes a lifting platform 3, paper-stopping rods 4, and a positioning plate 5. The lifting platform 3 is located below the cantilever 6 of the carton stapling machine 1. The three paper-stopping rods 4 are in an inverted triangle shape and are horizontally set on the column 7 of the carton stapling machine 1. The lowest paper-stopping rod 4 is located above the lifting platform 3. The positioning plate 5 is symmetrically arranged and slidably installed on the bearing surface of the lifting platform 3.

[0028] The lifting platform 3 can store multiple commercially available and die-cut corrugated cardboards at once. Then, the lifting platform 3 is controlled to raise the top layer of corrugated cardboard to near the cantilever 6 of the nailing machine 1. The worker holds the two sides of the corrugated cardboard and uses the three inverted triangular paper-stopping rods 4 to align with each other on the cantilever 6. The worker then steps on the switch of the nailing machine 1 to complete one nailing operation. After that, the nailed cardboard is pulled out and the nailing operation is repeated. This process is repeated until the cardboard on the current lifting platform 3 is used up. The lifting platform 3 is then lowered again to load cardboard. During loading, the positioning plate 5 can be used to arrange and fix the stack of cardboard to be nailed.

[0029] Preferably, the lifting platform 3 includes a base plate 8, a motor 9, slide blocks 10, double threaded rods 11, connecting rods 12, and a bearing plate 13. The motor 9 is mounted on the base plate 8. The two ends of the double threaded rods 11 are rotatably mounted on the base plate 8. The outer end of the double threaded rods 11 is connected to the power output end of the motor 9. The two slide blocks 10 are slidably mounted on the base plate 8, and the two slide blocks 10 are threadedly connected to the two threaded sections of the double threaded rods 11, respectively. The two connecting rods 12 are arranged crosswise and slidably connected in the middle. The bottom ends of the two connecting rods 12 are hinged to the two slide blocks 10, respectively, and the top ends of the two connecting rods 12 are hinged to the bottom surface of the bearing plate 13.

[0030] The lifting platform 3 is mainly used to change the height of the corrugated cardboard 16 to be stapled, especially the distance between the top layer of corrugated cardboard 16 on the support plate 13 and the cantilever 6. This ensures that the stapled part of the folded corrugated cardboard is on the cantilever 6, and also avoids workers lifting the cardboard by hand, reducing their workload. During operation, workers can use a foot switch to control the start of the motor 9, especially its forward and reverse rotation. For example, forward rotation can drive the double threaded rod 11 to bring the two slides 10 closer together, thereby causing the two connecting rods 12 to gradually stand up, achieving the effect of raising the support plate 13; reverse rotation can drive the double threaded rod 11 to move the two slides 10 away from each other, thereby causing the two connecting rods 12 to gradually flatten, achieving the effect of lowering the support plate 13.

[0031] It is worth noting that the same purpose can also be achieved by using other easily controllable lifting platforms available in the existing technology.

[0032] Preferably, a guide post 14 is vertically arranged on the base plate 8, and the bearing plate 13 is slidably connected to the guide post 14.

[0033] The guide post 14 can provide a stabilizing effect when the support plate 13 moves up and down.

[0034] Preferably, the positioning plates 5 are symmetrically arranged and slidably mounted on both ends of the bearing plate 13 and locked by bolts 15. The positioning plates 5 and the guide posts 14 form a limiting space adapted to the corrugated cardboard 16.

[0035] The positioning plate 5 is mainly used to block both ends of the corrugated cardboard 16 to prevent the corrugated cardboard 16 from moving.

[0036] Example 2:

[0037] Based on the above embodiments, this embodiment, for example Figure 2 As shown, the support plate 13 is provided with a downwardly recessed V-shaped groove.

[0038] The middle part of the corrugated cardboard 16 is located in the V-shaped groove, which plays a role in pre-positioning and fixing when storing the corrugated cardboard 16, making it convenient for feeding the cardboard and subsequent folding.

[0039] Preferably, the lowest point of the V-groove is in the same vertical line as the lowest paper stop bar 4.

[0040] The center line of the corrugated cardboard 16 is located at the lowest point of the V-groove, which facilitates the pre-positioning of the corrugated cardboard 16 and its subsequent folding.

[0041] Preferably, the three paper-stopping rods 4 are slidably mounted on the column 7 and locked in place by nuts.

[0042] The three paper guide bars 4 can be adjusted according to the size specifications of the corrugated cardboard 16 to accommodate changes in different cardboard sizes.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A paper box feeding auxiliary tool for a box nailing machine, a feeding tool (2) is provided at the box nailing machine (1) and is matched with the box nailing machine (1), characterized in that: The feeding tool (2) comprises a lifting type loading table (3), paper blocking rods (4) and positioning plates (5), the lifting type loading table (3) is arranged below a cantilever (6) of the box nailing machine (1), three paper blocking rods (4) are arranged in an inverted triangular shape and horizontally on a stand column (7) of the box nailing machine (1), the lowest paper blocking rod (4) is located above the lifting type loading table (3), and the positioning plates (5) are symmetrically arranged and slidably installed on a bearing surface of the lifting type loading table (3).

2. The carton nailing aid of claim 1, wherein: The lifting type loading table (3) comprises a bottom plate (8), a motor (9), sliding seats (10), double-threaded rods (11), connecting rods (12) and a bearing plate (13), the motor (9) is arranged on the bottom plate (8), both ends of the double-threaded rod (11) are rotatably installed on the bottom plate (8), the outer end of the double-threaded rod (11) is connected with a power output end of the motor (9), the two sliding seats (10) are slidably arranged on the bottom plate (8), and the two sliding seats (10) are respectively threadedly connected with two threaded segments of the double-threaded rod (11), the two connecting rods (12) are cross-arranged and slidably connected in the middle, bottom ends of the two connecting rods (12) are respectively hinged to the two sliding seats (10), and top ends of the two connecting rods (12) are hinged to a bottom surface of the bearing plate (13).

3. The carton nailing aid of claim 2, wherein: A guide column (14) is vertically arranged on the bottom plate (8), and the bearing plate (13) is slidably connected with the guide column (14).

4. The carton nailing aid of claim 3, wherein: The positioning plates (5) are symmetrically arranged and slidably installed at two ends of the bearing plate (13) and locked by bolts (15).

5. The carton nailing aid of claim 4, wherein: The positioning plates (5) and the guide column (14) form a limiting space matched with corrugated paper (16).

6. The carton nailing aid of claim 2, wherein: A V-shaped groove recessed downward is arranged on the bearing plate (13).

7. The carton taping aid of claim 6, wherein: The lowest part of the V-shaped groove is located in the same vertical line as the lowest paper blocking rod (4).

8. The boxer paper case upper machine auxiliary tool according to claim 1, characterized in that: The three paper blocking rods (4) are slidably installed on the stand column (7) and locked by nuts.

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