A carton blank loading device

Abstract

The utility model discloses a paper box blank loading device, including paper box blank loading machine body, the both ends of the bottom of paper box blank loading machine body are equipped with fixed foot stand, the inside of paper box blank loading machine body is equipped with the feed belt, the both ends of the surface of feed belt are equipped with the blanking plate, the both ends in the inside of feed belt are equipped with transmission cylinder, one end of transmission cylinder is connected with drive mechanism, the drive mechanism is located one end of the one side of paper box blank loading machine body, the other end of the top of paper box blank loading machine body is equipped with the storage box. The utility model discloses the surface of feed belt is equipped with blanking plate, and this structure can make the surface of feed belt form a concave surface and convex surface effect, utilizes blanking plate and can play two functions, one is to the bottom surface of storage box has the sealing effect, prevents paper box blank and slides down, two is to the paper box blank on feed belt and plays the function of interval, prevents paper box blank and falls together.

Description

Technical Field

[0001] This utility model relates to the field of paper box processing, specifically a paper box blank feeding device. Background Technology

[0002] Paper box blanks are raw materials used to produce other paper products. For example, cardboard is the paper blank for cardboard boxes. Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and there are various specifications and models. Cardboard boxes commonly have three or five layers, while seven layers are less common. Each layer consists of linerboard, corrugated paper, core paper, and face paper. Linerboard and face paper can be made of kraft paper or kraft paper, while the core paper is made of corrugated paper. The color and feel of various types of paper are different, and the paper produced by different manufacturers also has different colors and feels.

[0003] Existing paper box blank feeding devices still have certain drawbacks in use. Traditional paper box blank feeding devices cannot accurately separate paper box blanks one by one when conveying them. Workers need to supervise in real time to separate stacked paper box blanks, which not only wastes manpower but also reduces feeding efficiency. Summary of the Invention

[0004] The purpose of this utility model is to provide a paper box blank feeding device to solve the problem mentioned in the background art that the traditional paper box blank feeding device cannot accurately separate the paper box blanks one by one when conveying them. It requires workers to supervise in real time and separate the stacked paper box blanks, which not only wastes manpower but also reduces the feeding efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a paper box blank feeding device, comprising a paper box blank feeding machine body, fixed feet at both ends of the bottom of the paper box blank feeding machine body, a conveyor belt inside the paper box blank feeding machine body, blocking plates at both ends of the surface of the conveyor belt, transmission rollers at both ends of the inside of the conveyor belt, one end of the transmission rollers being connected to a drive mechanism, the drive mechanism being located at one end of one side of the paper box blank feeding machine body, a storage box at the other end of the upper part of the paper box blank feeding machine body, mounting plates on both sides of the bottom end of the storage box, visible slots at the front and rear ends of the upper part of the storage box, a discharge port at the bottom of the front end of the storage box, an adjustable sealing plate at the front end of the discharge port, a locking bolt at the middle position above the adjustable sealing plate, a placement platform at the lower rear end of the storage box, and a support frame at the bottom of the placement platform.

[0006] In a further embodiment, the blocking plate and the conveyor belt are fixedly connected by screws, and the spacing between two adjacent blocking plates is the same as the width of the storage box.

[0007] In a further embodiment, the interior of the blocking plate is composed of multiple rubber strips, and the thickness of the blocking plate is the same as the thickness of the cardboard box blank.

[0008] In a further embodiment, the mounting plate is fixedly connected to the paper box blank feeding machine body by internal hexagonal bolts, and the mounting plate is connected to the storage box by welding.

[0009] In a further embodiment, the adjustable sealing plate is slidably connected to the discharge port, and both ends of the adjustable sealing plate are connected to the storage box via limiting sliders and limiting grooves.

[0010] In a further embodiment, the material placement platform and the support frame are connected by embedding, and the support frame and the storage box are connected by welding.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The utility model has a blocking plate on the surface of the conveyor belt. This structure creates a concave and convex surface on the conveyor belt. The blocking plate serves two purposes: firstly, it seals the bottom of the storage box to prevent the cardboard box blanks from sliding down; secondly, it acts as a spacer for the cardboard box blanks on the conveyor belt, preventing them from stacking together. When the blocking plate separates from the storage box, the bottom of the storage box can be opened, allowing the cardboard box blanks to slide into the concave surface, thus completing the feeding process. This structure can only remove one cardboard box blank at a time, ensuring effective feeding. During the feeding process, no manual supervision is required, resulting in a high degree of automation, simple structure, low manufacturing cost, and easier operation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a paper box blank feeding device according to the present invention; Figure 2 This is a top view of a paper box blank feeding device according to the present invention; Figure 3 This is a rear view of a paper box blank feeding device according to the present invention; Figure 4 This is a front view of the storage box of this utility model.

[0013] In the diagram: 1. Paper box blank feeding machine body; 2. Support frame; 3. Material placement platform; 4. Storage box; 5. Conveyor belt; 6. Blocking plate; 7. Drive roller; 8. Fixed foot; 9. Mounting plate; 10. Hex socket head cap screw; 11. Drive mechanism; 12. Visible slot; 13. Adjustable sealing plate; 14. Locking bolt; 15. Limiting slider; 16. Limiting groove; 17. Discharge port. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Please see Figure 1-4 This utility model provides an embodiment of a paper box blank feeding device, including a paper box blank feeding machine body 1. Fixed feet 8 are provided at both ends of the bottom of the paper box blank feeding machine body 1. A conveyor belt 5 is provided inside the paper box blank feeding machine body 1. Blocking plates 6 are provided at both ends of the surface of the conveyor belt 5. Drive rollers 7 are provided at both ends inside the conveyor belt 5. One end of the drive roller 7 is connected to a drive mechanism 11, which is located at one end of one side of the paper box blank feeding machine body 1. A storage box 4 is provided at the other end of the upper part of the paper box blank feeding machine body 1. Mounting plates 9 are provided on both sides of the bottom end of the storage box 4. Visible slots 12 are provided at both the front and rear ends of the upper part of the storage box 4. A discharge port 17 is provided at the bottom of the front end of the storage box 4. An adjustable sealing plate 13 is provided at the front end of the discharge port 17. The middle position of the adjustable sealing plate 13 is located at the top. A locking bolt 14 is provided. A material placement platform 3 is provided below the rear end of the storage box 4. A support frame 2 is provided at the bottom of the material placement platform 3. The fixed feet 8 are used to support and fix the paper box blank feeding machine body 1. The paper box blank feeding machine body 1 is used to convey and feed the paper box blanks. The conveyor belt 5 is used to convey the paper box blanks from one end to the other end. The blocking plate 6 is used to seal the bottom surface of the storage box 4. The storage box 4 is used to store a large number of paper box blanks. The mounting plate 9 is used to install and connect the storage box 4 to the paper box blank feeding machine body 1. The visible slot 12 is used to observe the number of paper box blanks stored inside. The discharge port 17 is used to convey the paper box blanks out. The locking bolt 14 is used to fix the position of the adjustable sealing plate 13. The material placement platform 3 is used to temporarily store paper box blanks for easy feeding.

[0016] The blocking plate 6 and the conveyor belt 5 are fixedly connected by screws, and the spacing between two adjacent blocking plates 6 is the same as the width of the storage box 4. The screw connection makes it easy to install or remove the blocking plate 6 and the conveyor belt 5. The interior of the blocking plate 6 is composed of multiple rubber strips, and the thickness of the blocking plate 6 is the same as the thickness of the paper box blank.

[0017] Mounting plate 9 is fixedly connected to the paper box blank feeding machine body 1 by internal hexagonal bolts 10, and mounting plate 9 is connected to storage box 4 by welding. Internal hexagonal bolts 10 facilitate the installation and fixing of mounting plate 9 to paper box blank feeding machine body 1.

[0018] The adjustable sealing plate 13 is slidably connected to the discharge port 17, and both ends of the adjustable sealing plate 13 are connected to the storage box 4 through the limiting slider 15 and the limiting groove 16. The sliding connection facilitates the adjustment of the height of the adjustable sealing plate 13.

[0019] The material placement platform 3 is connected to the support frame 2 by inlay, and the support frame 2 is connected to the storage box 4 by welding. The inlay connection facilitates the installation or disassembly of the material placement platform 3.

[0020] Working principle: During use, the cardboard box blanks are arranged and placed in the storage box 4. Spare cardboard box blanks are placed on the feeding platform 3 for backup. The number of cardboard box blanks is observed through the visible slot 12. The adjustable sealing plate 13 is adjusted up or down to open the discharge port 17 to the required size and is fixed by the locking bolt 14. The drive mechanism 11 converts electrical energy into mechanical energy to drive the transmission roller 7 to rotate, so that the conveyor belt 5 moves at a uniform speed. When the blocking plate 6 separates from the bottom surface of the storage box 4, the bottom surface of the storage box 4 is opened, and the cardboard box blanks slide down onto the conveyor belt 5. When the blocking plate 6 overlaps with the bottom surface of the storage box 4, the bottom surface of the storage box 4 is sealed to prevent the cardboard box blanks from sliding out. This structure can provide a certain distance between two adjacent cardboard box blanks to prevent them from stacking together. The cardboard box blanks are then transported to the cardboard box processing equipment by the conveyor belt 5.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A carton blank feeding device, comprising a carton blank feeding machine body (1), characterized in that: The bottom of the paper box blank feeding machine body (1) is provided with fixed feet (8) at both ends. The inside of the paper box blank feeding machine body (1) is provided with a conveyor belt (5). The two ends of the surface of the conveyor belt (5) are provided with blocking plates (6). The two ends of the inside of the conveyor belt (5) are provided with drive rollers (7). One end of the drive roller (7) is connected to the drive mechanism (11). The drive mechanism (11) is located at one end of one side of the paper box blank feeding machine body (1). The other end of the paper box blank feeding machine body (1) is provided with a storage box. (4) The bottom of the storage box (4) is provided with mounting plates (9) on both sides. The front and rear ends of the storage box (4) are provided with visible slots (12). The bottom of the front end of the storage box (4) is provided with a discharge port (17). The front end of the discharge port (17) is provided with an adjustable sealing plate (13). The middle position above the adjustable sealing plate (13) is provided with a locking bolt (14). The bottom of the rear end of the storage box (4) is provided with a material placement platform (3). The bottom of the material placement platform (3) is provided with a support frame (2).

2. The paper box blank feeding device according to claim 1, characterized in that: The blocking plate (6) is fixedly connected to the conveyor belt (5) by screws, and the spacing between two adjacent blocking plates (6) is the same as the width of the storage box (4).

3. The paper box blank feeding device according to claim 1, characterized in that: The interior of the blocking plate (6) is composed of multiple rubber strips, and the thickness of the blocking plate (6) is the same as the thickness of the paper box blank.

4. The paper box blank feeding device according to claim 1, characterized in that: The mounting plate (9) is fixedly connected to the paper box blank feeding machine body (1) by internal hexagonal fixing bolts (10), and the mounting plate (9) is connected to the storage box (4) by welding.

5. The paper box blank feeding device according to claim 1, characterized in that: The adjustable sealing plate (13) is slidably connected to the discharge port (17), and both ends of the adjustable sealing plate (13) are connected to the storage box (4) through the limiting slider (15) and the limiting groove (16).

6. The paper box blank feeding device according to claim 1, characterized in that: The material placement platform (3) and the support frame (2) are connected by inlay, and the support frame (2) and the storage box (4) are connected by welding.

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