Automatic strapping device for small package block packaging

Abstract

The utility model discloses an automatic strapping device for packing small package blocks, which belongs to the technical field of packing devices and comprises a rotating mechanism arranged on the periphery of an outlet of a packing device, a mounting rod is transversely arranged at the front end of the rotating mechanism, a strapping net is mounted on the periphery of the mounting rod, and the rotating mechanism rotates to drive the mounting rod to rotate. Therefore, the bundling net is wound on the periphery of the small bag block; clamping plates extending towards the front end are arranged at the upper end and the lower end of an outlet of the packing device. According to the automatic strapping device for packing the small package blocks, the clamping plate is arranged at the outlet to clamp and restrain the small package blocks, so that the small package blocks can be packed more compactly.

Description

Technical Field

[0001] This utility model relates to the field of packaging device technology, and in particular to an automatic strapping device for packaging small packages. Background Technology

[0002] In agriculture and animal husbandry, crop straw is used as a source of nutrients. Because straw is often scattered during collection, direct loading onto trucks is inconvenient for handling and transportation. Therefore, baling equipment is commonly used to bale the straw. In the baling equipment, the straw is organized into small bales. An automatic strapping device is installed at the exit of the equipment to bundle the pushed-out bales. Currently, the automatic strapping device works by gradually pushing the bale outwards while simultaneously binding it until the bale reaches a certain length. At this point, the baler cuts the bale, completing the bundling. However, this method lacks a restraint device at the exit for the small bales, resulting in the problem of loosely bound bales. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide an automatic strapping device for small packages, which has a clamping plate at the outlet to clamp and constrain the small packages, so that the small packages can be packed more tightly.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows:

[0005] An automatic strapping device for small packages is provided, including a rotating mechanism disposed around the outlet of the packaging device. A mounting rod is horizontally disposed at the front end of the rotating mechanism, and a strapping net is installed around the mounting rod. The rotation of the rotating mechanism drives the rotation of the mounting rod, thereby wrapping the strapping net around the outer edge of the small package.

[0006] Both the upper and lower ends of the packaging device's outlet are equipped with clamping plates extending towards the front.

[0007] Furthermore, it also includes a tearing device for tearing the binding net.

[0008] Furthermore, the tearing device includes a traction block located on the outlet side, and a push rod is connected to the rear of the traction block, the push rod being movable back and forth.

[0009] Furthermore, it also includes a protrusion that cooperates with the traction block to clamp the binding net.

[0010] Furthermore, the push rod is driven to move back and forth by a telescopic cylinder.

[0011] Furthermore, the rotating mechanism includes a fixed disk disposed around the outlet, with multiple rotating wheels evenly arranged on the edge of the fixed disk. The rotating wheels are rotatably connected to the turntable, and a rotating gear disk is disposed around the multiple rotating wheels. The mounting rod is mounted on the rotating gear disk.

[0012] Furthermore, the rotating gear disk is driven to rotate by a drive gear.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model example of an automatic bundle baler for small bundles features a clamping plate at the outlet. The small bundles are clamped between the upper and lower clamping plates, and a binding net is used to bind the bundles around their perimeter. This makes the bundles more tightly bound, reducing the scattering of straw and decreasing the volume of the bundled bundles, thus facilitating transportation. Attached Figure Description

[0015] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure from another perspective;

[0018] Figure 3 This is a schematic diagram of the rotating mechanism.

[0019] Figure 4 This is a schematic diagram of the tearing device.

[0020] In the diagram: 1-clamping plate, 2-fixed disc, 3-rotating wheel, 4-rotating gear disc, 5-mounting rod, 6-drive gear, 7-traction block, 8-push rod, 9-telescopic cylinder, 10-protrusion. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] like Figure 1-2As shown, this embodiment provides an automatic strapping device for small packages, including a rotating mechanism disposed around the outlet of the packaging device. A mounting rod 5 is horizontally disposed at the front end of the rotating mechanism, and a strapping net is installed around the mounting rod 5. The rotation of the rotating mechanism drives the mounting rod 5 to rotate, thereby wrapping the strapping net around the small package.

[0024] In this embodiment, clamping plates 1 extending towards the front end are provided at both the upper and lower ends of the packaging device outlet. After the small package is pushed out from the outlet, it is clamped between the two clamping plates 1, so that the small package is not loose and is more compact.

[0025] Specifically, such as Figure 3 As shown, the rotating mechanism includes a fixed disk 2 disposed around the outlet periphery. Multiple rotating wheels 3 are evenly arranged along the edge of the fixed disk 2. The rotating wheels 3 are rotatably connected to the turntable. A rotating gear 4 is disposed around the multiple rotating wheels 3, and the rotating wheels 3 support the rotating gear 4. A mounting rod 5 is mounted on the rotating gear 4. The rotation of the rotating gear 4 drives the mounting rod 5 to rotate, thereby allowing the binding net to be wound around the periphery of the two clamping plates 1. In this embodiment, the rotating gear 4 is driven to rotate by a drive gear 6.

[0026] After the binding netting is completed, it is torn apart using a tearing device. Specifically, as shown... Figure 4 As shown, the tearing device includes a traction block 7 located on the outlet side, and a push rod 8 connected to the rear of the traction block 7. The push rod can move back and forth. The back and forth movement of the push rod can drive the traction block 7 to move back and forth. When the traction block 7 moves backward, it can pull the binding net backward, thereby breaking the binding rope.

[0027] In this embodiment, the push rod is driven to move back and forth by the telescopic cylinder 9, and there are two push rods, both extending from the fixed plate 2. Furthermore, to prevent the binding net from detaching from the tearing device after it breaks, thus affecting subsequent binding work, this embodiment also provides a protrusion 10 on the fixed plate 2. After the traction block 7 pulls the binding net backward, the binding net is clamped between the protrusion 10 and the traction block 7, preventing the binding net from loosening or detaching.

[0028] Working principle:

[0029] The straw is organized into block structures in the baling device. The organized straw is pushed out from the outlet. When it reaches the front end of the clamping plate 1, the cutting device in the baling device cuts the straw. At the same time, the drive gear 6 rotates, driving the rotating gear 4 to rotate. The rotating gear 4 drives the binding net on the mounting rod 5 to rotate. The binding net binds the upper and lower clamping plates 1 around, and the clamping plates 1 are also bound in it. When the binding is about to end, the push rod 8 extends, and the rotating gear 4 continues to rotate, so that the push rod 8 is also bound in it. Then the push rod 8 moves backward, and the traction block 7 pulls the binding net to move backward as well. The binding net is torn. Even if the binding net at the rear end is not torn, it will be torn during the subsequent forward pushing of the small bale. The torn binding net is clamped between the protrusion 10 and the traction block 7. At the same time, the straw behind continues to move forward, pushing out the completed small bale. The rotating mechanism continues to work to bind the next small bale.

[0030] The automatic bundler for small-bundle packing exemplified in this embodiment can automatically bundle small bundles, making the bundles more compact and reducing the phenomenon of straw scattering later.

[0031] Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-mentioned technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-mentioned technical features or their equivalent features without departing from the inventive concept. For example, technical solutions formed by substituting the above-mentioned features with technical features disclosed in this application (but not limited to) that have similar functions.

Claims

1. An automatic bundled strapping device for small packages, characterized in that, It includes a rotating mechanism set around the outlet of the packaging device. The front end of the rotating mechanism is provided with a horizontal mounting rod (5). The binding net is installed around the mounting rod (5). The rotation of the rotating mechanism drives the mounting rod (5) to rotate, thereby wrapping the binding net around the outer edge of the small package. The packaging device has clamping plates (1) extending towards the front end at both the top and bottom ends of the outlet.

2. The automatic bundling device for small packages according to claim 1, characterized in that, It also includes a tearing device for tearing the binding net.

3. The automatic bundling device for small packages according to claim 2, characterized in that, The tearing device includes a traction block (7) located on the outlet side, and a push rod (8) is connected to the rear of the traction block (7), which can move back and forth.

4. The automatic bundling and strapping device for small packages according to claim 3, characterized in that, It also includes a protrusion (10) that cooperates with the traction block (7) to clamp the binding net.

5. The automatic bundling device for small packages according to claim 3, characterized in that, The push rod (8) is driven to move back and forth by the telescopic cylinder (9).

6. The automatic bundling and strapping device for small packages according to claim 1, characterized in that, The rotating mechanism includes a fixed disk (2) disposed around the outlet. Multiple rotating wheels (3) are evenly arranged on the edge of the fixed disk (2). The rotating wheels (3) are rotatably connected to the turntable. A rotating gear disk (4) is disposed around the multiple rotating wheels (3). The mounting rod (5) is mounted on the rotating gear disk (4).

7. The automatic small-package bundle strapping device according to claim 6, characterized in that, The rotating gear disk (4) is driven to rotate by the drive gear (6).

Images