Feeding device of banding machine

Abstract

The utility model discloses a feeding device of a banding machine, and relates to the technical field of conveying equipment. The device comprises a machine frame, a belt conveying mechanism is arranged in the machine frame so as to transversely convey package pieces, two sets of U-shaped frames are fixedly installed on the top face of the machine frame, vertical moving mechanisms are arranged on the machine frame and the U-shaped frames, and vertical limiting rollers are rotatably installed on movable parts of the vertical moving mechanisms. The vertical position of the vertical limiting roller is adjusted through the vertical moving mechanism, and the distance between the lateral limiting rollers on the front side and the rear side is adjusted through the lateral adjusting limiting mechanism, so that a package piece conveyed to the banding machine through the belt conveying mechanism can be tightly pressed by the vertical limiting roller and the lateral limiting rollers, the package piece is prevented from being loosened in the conveying process, and the packing efficiency is improved. Therefore, the packing pieces can be kept in a compact state in the packing machine, the stability of the packing process is improved, the sliding or inclination phenomenon caused by loose packing pieces is reduced, and the efficiency of a production line is improved.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment technology, specifically to a feeding device for a bundling machine. Background Technology

[0002] A strapping machine, also known as a packing machine or bundling machine, is a machine that uses strapping tape to wrap around products or packages, then tightens it and connects the ends by heat melting or using buckles or other materials. The function of a strapping machine is to ensure that the plastic strapping adheres tightly to the surface of the package, preventing the package from falling apart during transportation and storage due to loose strapping, while also making the strapping neat and aesthetically pleasing.

[0003] Existing strapping machines typically use conveyor belts for feeding, transporting packages to be strapped into the machine. However, this method has a critical problem: during transport, packages often remain loose due to a lack of control, making it difficult to keep them compact. Loose packages entering the strapping machine can easily cause them to slide or tilt during the strapping process, affecting the stability of the machine and the efficiency of the production line. Furthermore, loose packages are difficult to arrange tightly, which may result in uneven binding force from the strapping machine, leading to poor strapping effect or even failure to strap properly.

[0004] Therefore, a feeding device for a bundling machine is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a feeding device for a bundling machine in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A feeding device for a bundling machine includes a frame, and a conveying mechanism is provided inside the frame for lateral conveying of packages. Two sets of U-shaped frames are fixedly installed on the top surface of the frame, and a vertical moving mechanism is provided on the frame and the U-shaped frames. A vertical limiting roller is rotatably installed on the movable part of the vertical moving mechanism. A lateral adjusting limiting mechanism is provided on the U-shaped frames, and a lateral limiting roller is rotatably installed on the movable part of the lateral adjusting limiting mechanism. The vertical limiting roller is located between two adjacent sets of lateral limiting rollers.

[0008] Furthermore, the belt conveyor mechanism includes two sets of conveyor wheels rotatably mounted on a frame, and an electric motor is fixedly mounted on the surface of the frame. The output end of the electric motor is fixedly connected to the shaft end of the conveyor wheel, and a conveyor belt is sleeved on the surface of the two sets of conveyor wheels.

[0009] Furthermore, the vertical moving mechanism includes a one-way threaded rod rotatably mounted on the top surface of the frame and the top of the U-shaped frame, and a synchronous wheel is fixedly sleeved on the surface of the top end of the one-way threaded rod. A synchronous belt is meshed on four sets of synchronous wheels. A first knob is fixedly mounted on the top end of one set of one-way threaded rods. A first movable block is threadedly sleeved on the surface of the one-way threaded rod, and a cross frame is fixedly mounted on the end of the first movable block. A vertical limiting roller is rotatably mounted on the opposite side of the two sets of cross frames.

[0010] Furthermore, the lateral adjustment limiting mechanism includes a side plate fixedly installed on the inner top of the U-shaped frame, two sets of side plates rotatably mounted with bidirectional threaded rods, and a second movable block threaded on the surface of the bidirectional threaded rods. A second knob is fixedly installed at the end of the bidirectional threaded rods, a guide mounting plate is fixedly installed at the bottom end of the second movable block, and multiple sets of lateral limiting rollers are rotatably mounted on the guide mounting plate.

[0011] Furthermore, one end of the guide mounting plate has an arc-shaped structure, and the lower guide mounting plate is in contact with the surface of the conveyor belt.

[0012] Furthermore, guide rods are fixedly installed on the opposite surfaces of the two sets of side plates, and the surfaces of the second movable block and the guide rods are slidably fitted together.

[0013] The beneficial effects of this utility model are as follows:

[0014] The vertical position of the vertical limiting roller is adjusted by the vertical moving mechanism, and the distance between the lateral limiting rollers on both sides is adjusted by the lateral adjusting limiting mechanism. This allows the packages conveyed to the strapping machine by the belt conveyor to be pressed tightly by the vertical and lateral limiting rollers, preventing the packages from becoming loose during the conveying process. This ensures that the packages remain compact in the strapping machine, improves the stability of the strapping process, reduces slippage or tilting caused by loose packages, and improves the efficiency of the production line.

[0015] The design of the vertical moving mechanism and the lateral adjusting and limiting mechanism enables the feeding device to flexibly adjust the distance between the vertical limiting roller and the conveyor belt, as well as the distance between the front and rear lateral limiting rollers, according to the actual size of the package, thereby adapting to the close conveying of packages of different sizes. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of a partial structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the guide mounting plate and the lateral limiting roller of this utility model;

[0019] Figure 4 This is a schematic diagram of the horizontal frame and vertical limiting roller of this utility model;

[0020] Reference numerals: 1. Frame; 2. Conveying mechanism; 201. Conveying wheel; 202. Motor; 203. Conveyor belt; 3. U-shaped frame; 4. Vertical moving mechanism; 401. One-way threaded rod; 402. Synchronous pulley; 403. Synchronous belt; 404. First knob; 405. First movable block; 406. Horizontal frame; 5. Vertical limiting roller; 6. Lateral adjusting limiting mechanism; 601. Side plate; 602. Two-way threaded rod; 603. Second knob; 604. Second movable block; 605. Guide mounting plate; 7. Lateral limiting roller. Detailed Implementation

[0021] 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, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] 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.

[0023] It should be noted that similar reference numerals 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. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only 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.

[0025] like Figures 1 to 4As shown, a feeding device for a bundling machine includes a frame 1, and a conveyor mechanism 2 is provided inside the frame 1 for transverse conveying of the packages. Two sets of U-shaped frames 3 are fixedly installed on the top surface of the frame 1, and a vertical moving mechanism 4 is provided on the frame 1 and the U-shaped frames 3. A vertical limiting roller 5 is rotatably installed on the movable part of the vertical moving mechanism 4. A lateral adjusting limiting mechanism 6 is provided on the U-shaped frames 3, and a lateral limiting roller 7 is rotatably installed on the movable part of the lateral adjusting limiting mechanism 6. The vertical limiting roller 5 is located between two adjacent sets of lateral limiting rollers 7. More specifically, the vertical moving mechanism 4 adjusts the vertical position of the vertical limiting roller 5, thereby adjusting the vertical distance between the vertical limiting roller 5 and the belt conveyor 2. The lateral adjusting limiting mechanism 6 adjusts the distance between the front and rear lateral limiting rollers 7. As a result, when the package is conveyed to the bundling machine by the belt conveyor 2, the package is pressed by the vertical limiting roller 5 and the lateral limiting roller 7 to prevent the package from becoming loose.

[0026] The conveyor mechanism 2 includes two sets of conveyor wheels 201 rotatably mounted on the frame 1. A motor 202 is fixedly mounted on the surface of the frame 1, and the output end of the motor 202 is fixedly connected to the shaft end of the conveyor wheels 201. A conveyor belt 203 is sleeved on the surface of the two sets of conveyor wheels 201. More specifically, the motor 202 drives one set of conveyor wheels 201 to rotate, and the rotation of the conveyor wheels 201 drives the conveyor belt 203 to rotate, so that the package is laterally conveyed by the conveyor belt 203, and the upper surface and front and rear surfaces of the package come into contact with the vertical limiting roller 5 and the lateral limiting roller 7.

[0027] The vertical moving mechanism 4 includes a one-way threaded rod 401 rotatably mounted on the top surface of the frame 1 and the top of the U-shaped frame 3. A synchronous wheel 402 is fixedly sleeved on the top surface of the one-way threaded rod 401. A synchronous belt 403 is meshed on four sets of synchronous wheels 402. A first knob 404 is fixedly mounted on the top of one set of one-way threaded rods 401. A first movable block 405 is threadedly sleeved on the surface of the one-way threaded rod 401. A cross frame 406 is fixedly mounted on the end of the first movable block 405. A vertical limiting roller 5 is rotatably mounted on the opposite side of the two sets of cross frames 406. More specifically, the first knob 404 drives one set of one-way threaded rods 401 and synchronous pulleys 402 to rotate, which in turn causes the other three sets of one-way threaded rods 401 and synchronous pulleys 402 to rotate synchronously via the synchronous belt 403. The first movable block 405 is threaded onto the surface of the one-way threaded rod 401, which causes the first movable block 405, the cross frame 406 and the vertical limiting roller 5 to move vertically along the axial direction of the one-way threaded rod 401, thereby adjusting the distance between the vertical limiting roller 5 and the top surface of the conveyor belt 203.

[0028] The lateral adjustment limiting mechanism 6 includes a side plate 601 fixedly installed on the inner top of the U-shaped frame 3. Two sets of side plates 601 are rotatably mounted with bidirectional threaded rods 602, and the surface of the bidirectional threaded rods 602 is threaded with a second movable block 604. A second knob 603 is fixedly installed at the end of the bidirectional threaded rod 602, and a guide mounting plate 605 is fixedly installed at the bottom end of the second movable block 604. Multiple sets of lateral limiting rollers 7 are rotatably mounted on the guide mounting plate 605. More specifically, the second knob 603 drives the bidirectional threaded rod 602 to rotate, and the threaded engagement between the second movable block 604 and the surface of the bidirectional threaded rod 602 adjusts the distance between the two sets of second movable blocks 604, thereby adjusting the distance between the front and rear lateral limiting rollers 7.

[0029] One end of the guide mounting plate 605 has an arc-shaped structure, and the lower guide mounting plate 605 is in contact with the surface of the conveyor belt 203. More specifically, the arc-shaped end of the guide mounting plate 605 enables the limiting and centering of the package being conveyed laterally by the conveyor belt 203.

[0030] Guide rods are fixedly installed on the opposite surfaces of the two sets of side plates 601, and the surfaces of the second movable block 604 and the guide rods are slidably fitted together. More specifically, by connecting the guide rods on the opposite surfaces of the faulty side plates 601, the second movable block 604 is guided and limited when it moves laterally.

[0031] In summary: The vertical moving mechanism 4 adjusts the vertical position of the vertical limiting roller 5, thereby adjusting the vertical distance between the vertical limiting roller 5 and the belt conveyor 2. The lateral adjusting limiting mechanism 6 adjusts the distance between the front and rear lateral limiting rollers 7. As a result, when the package is conveyed to the bundling machine by the belt conveyor 2, the package is pressed by the vertical limiting roller 5 and the lateral limiting roller 7 to prevent the package from becoming loose.

[0032] 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 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding device of a baling machine, characterized in that, The utility model provides a kind of packing box automatic horizontal and vertical positioning device, including rack (1), and rack (1) is provided with belt conveying mechanism (2) to the transverse conveying of package, the top surface of rack (1) is fixedly installed with two groups of U-shaped frame (3), and rack (1) and U-shaped frame (3) are provided with vertical movement mechanism (4), vertical movement mechanism (4) is rotatably installed with vertical limiting roller (5) on the movable part, U-shaped frame (3) is provided with lateral adjusting limiting mechanism (6), and lateral adjusting limiting mechanism (6) is rotatably installed with lateral limiting roller (7) on the movable part, and vertical limiting roller (5) is located between the adjacent two groups of lateral limiting roller (7).

2. A feed arrangement for a baling machine according to claim 1, characterised in that, The belt conveying mechanism (2) includes two groups of conveying wheels (201) rotatably installed on the rack (1), and the surface of the rack (1) is fixedly installed with a motor (202), the output end of the motor (202) is fixedly connected with the shaft end of the conveying wheel (201), and the surface of the two groups of conveying wheels (201) is sleeved with a conveying belt (203).

3. A feed arrangement for a baling machine as claimed in claim 1, wherein, The vertical movement mechanism (4) includes a one-way threaded rod (401) rotatably installed on the top surface of the rack (1) and the top of the U-shaped frame (3), and the surface of the top end of the one-way threaded rod (401) is fixedly sleeved with a synchronous wheel (402), four synchronous wheels (402) are meshingly sleeved with a synchronous belt (403), the top end of one group of one-way threaded rods (401) is fixedly installed with a first knob (404), the surface of the one-way threaded rod (401) is threadedly sleeved with a first movable block (405), and the end of the first movable block (405) is fixedly installed with a crossbar (406), and the vertical limiting roller (5) is rotatably installed on the opposite surfaces of the two groups of crossbars (406).

4. A feed arrangement for a baling machine as claimed in claim 2, wherein, The lateral adjusting limiting mechanism (6) includes a side plate (601) fixedly installed on the inner top of the U-shaped frame (3), two groups of side plates (601) are rotatably installed with a bidirectional threaded rod (602) inside, and the surface of the bidirectional threaded rod (602) is threadedly sleeved with a second movable block (604), the end of the bidirectional threaded rod (602) is fixedly installed with a second knob (603), the bottom end of the second movable block (604) is fixedly installed with a guide mounting plate (605), and a plurality of lateral limiting rollers (7) are rotatably installed on the guide mounting plate (605).

5. A feed arrangement for a baling machine according to claim 4, wherein, One end of the guide mounting plate (605) is arc-shaped, and the guide mounting plate (605) located below is fitted with the surface of the conveying belt (203).

6. A feed arrangement for a baling machine as claimed in claim 4, wherein, The opposite surfaces of the two groups of side plates (601) are fixedly installed with guide rods, and the surfaces of the second movable block (604) and the guide rods are slidably sleeved.

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