Novel ton bag packaging machine hook translation mechanism

Abstract

The utility model discloses a novel hook translation mechanism of a ton bag packaging machine, which relates to the field of ton bag packaging machines and comprises a supporting platform, four corners of the supporting platform are fixedly connected with stand columns, the top of the supporting platform is fixedly connected with a bracket, and four corners of the top of the bracket are provided with lifting cylinders. A bracket is arranged on the supporting platform, an adjusting frame is arranged below the supporting platform, the output ends of the lifting air cylinders sequentially penetrate through the bracket and the supporting platform to be fixedly connected with the adjusting frame, the lifting air cylinders are used for driving the adjusting frame to do lifting motion, and hanging assemblies are installed at the four corners of the adjusting frame. According to the ton bag unhooking device, the hook and the baffle are close to each other or separated to be opened, operation is convenient and fast, when a ton bag needs to be released, the U-shaped blocking strip can block the ton bag hanging belt in the rotating process of the swing arm, the ton bag hanging belt is promoted to automatically slide off from the hook, rapid and efficient unhooking operation is achieved, and working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of ton bag packaging machines, and in particular to a novel hook translation mechanism for ton bag packaging machines. Background Technology

[0002] In industrial production, ton bags, as large-capacity, high-strength packaging containers, are widely used in many industries such as chemicals, building materials, and grain for material storage and transportation. Ton bag packaging machines, as key equipment for automated ton bag packaging, currently rely heavily on manual assistance or complex mechanical linkages for hook operation. Manual operation is not only labor-intensive and inefficient, but also poses safety hazards, easily leading to injury or damage to the ton bags due to operational errors. While complex mechanical linkages achieve a degree of automation, their complex structure and numerous parts result in a high failure rate and difficult maintenance. In the unhooking process, existing designs often lack an effective automatic unhooking mechanism, leading to uneven unhooking and situations where the ton bag straps become stuck on the hooks, requiring manual intervention and impacting production efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a new type of hook translation mechanism for ton bag packaging machines, which optimizes the existing hook operation of ton bag packaging machines and improves the hook release efficiency.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: A novel hook translation mechanism for a ton bag packaging machine includes a support platform, with columns fixedly connected to the four corners of the support platform, a bracket fixedly connected to the top of the support platform, lifting cylinders installed at the four corners of the top of the bracket, an adjustment frame provided below the support platform, the output ends of the lifting cylinders passing through the bracket and the support platform and fixedly connected to the adjustment frame, the lifting cylinders being used to drive the adjustment frame to move up and down, and suspension components being installed at the four corners of the adjustment frame, the suspension components being used to hang ton bags.

[0005] The suspension assembly includes a positioning frame, a short rod, a swing arm, a hook, a mounting base, an adjusting cylinder, and a baffle. Positioning frames are located at the four corners of the adjusting frame. A short rod is fixedly connected inside the positioning frame, and a swing arm is rotatably connected to the outside of the short rod. A hook is located at the bottom of the swing arm. A mounting base is rotatably connected inside the positioning frame, and an adjusting cylinder is fixedly installed on one side of the mounting base. The output end of the adjusting cylinder is rotatably connected to the top of the swing arm to drive the swing arm to rotate around the short rod. A baffle is fixedly connected inside the positioning frame, and the bottom of the baffle is curved towards the hook.

[0006] Preferably, a guardrail is provided at the top edge of the support platform to protect personnel or equipment located on top of the support platform.

[0007] Preferably, a ladder is provided on one side of the support platform, which is used by personnel to climb to the top of the support platform to carry out equipment maintenance, operation and other related work.

[0008] Preferably, the top of the support platform is provided with a discharge port located below the center of the bracket. The discharge port is used to discharge the material inside the ton bag, so as to realize the material discharge function of the ton bag packaging machine.

[0009] Preferably, a U-shaped stop bar is fixedly connected to the bottom of the short rod. When the hook moves to a specific position with the swing arm, the U-shaped stop bar will obstruct the ton bag sling hanging on the hook, causing the ton bag sling to slide off the hook, so as to realize the automatic unhooking operation of the ton bag.

[0010] Preferably, each of the four corners of the support platform is fixedly connected with a bent piece, and the column is fixedly connected between the bent pieces and the support platform. The bent pieces are used to enhance the connection stability between the column and the support platform and improve the structural strength of the entire hook translation mechanism.

[0011] Compared with the prior art, the advantages of this utility model are as follows:

[0012] This invention uses a cylinder to drive the swing arm to rotate, allowing the hook and baffle to come close together or separate and open. It is easy to operate. When it is necessary to release the ton bag, the U-shaped baffle can obstruct the ton bag sling during the rotation of the swing arm, causing the ton bag sling to automatically slide off the hook, achieving a fast and efficient unhooking operation and improving work efficiency.

[0013] This invention features columns at the four corners of a support platform and uses bending plates to enhance the connection stability between the columns and the support platform. This results in a high-strength structure capable of bearing the weight of the ton bag and its contents, while ensuring the stability of the mechanism. The adjustment frame is connected to the support platform via a lifting cylinder, enabling flexible lifting movements to meet the needs of hanging and moving ton bags of different heights. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the support platform structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the suspension assembly structure of this utility model.

[0017] Reference numerals in the attached drawings: 1. Support platform; 2. Column; 3. Bracket; 4. Lifting cylinder; 5. Adjusting frame; 6. Suspension assembly; 61. Positioning frame; 62. Short rod; 63. Swing arm; 64. Hook; 65. Mounting base; 66. Adjusting cylinder; 67. Baffle; 7. Guardrail; 8. Ladder; 9. Discharge port; 10. U-shaped stop bar; 11. Bending plate. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1 to 3 This embodiment provides a novel hook translation mechanism for a ton bag packaging machine, including a support platform 1. Columns 2 are fixedly connected to the four corners of the support platform 1. A bracket 3 is fixedly connected to the top of the support platform 1. Lifting cylinders 4 are installed at the four corners of the top of the bracket 3. An adjustment frame 5 is provided below the support platform 1. The output ends of the lifting cylinders 4 pass through the bracket 3 and the support platform 1 and are fixedly connected to the adjustment frame 5. The lifting cylinders 4 are used to drive the adjustment frame 5 to perform lifting and lowering movements. Suspension components 6 are installed at the four corners of the adjustment frame 5. The suspension components 6 are used to hang ton bags.

[0020] When the translation mechanism is activated, the lifting cylinders 4 installed at the four corners of the top of the bracket 3 begin to work. As the piston rod of the lifting cylinder 4 extends and retracts, it drives the adjusting frame 5 to move vertically. When it is necessary to attach the ton bag, the lifting cylinder 4 drives the adjusting frame 5 to descend to a suitable height so that the suspension component 6 can smoothly attach the ton bag. After the ton bag is attached and translated, the lifting cylinder 4 drives the adjusting frame 5 to rise again, raising the ton bag to the required height, realizing the vertical position adjustment of the ton bag, and preparing for subsequent packaging or transportation operations.

[0021] The suspension assembly 6 includes a positioning frame 61, a short rod 62, a swing arm 63, a hook 64, a mounting base 65, an adjusting cylinder 66, and a baffle 67. The adjusting frame 5 is provided with a positioning frame 61 at each of the four corners. The short rod 62 is fixedly connected inside the positioning frame 61. The swing arm 63 is rotatably connected to the outside of the short rod 62. The bottom end of the swing arm 63 is provided with a hook 64. The mounting base 65 is rotatably connected inside the positioning frame 61. The adjusting cylinder 66 is fixedly installed on one side of the mounting base 65. The output end of the adjusting cylinder 66 is rotatably connected to the top end of the swing arm 63 to drive the swing arm 63 to rotate around the short rod 62. The baffle 67 is fixedly connected inside the positioning frame 61. The bottom of the baffle 67 is bent towards the hook 64.

[0022] Inside the positioning frames 61 at the four corners of the adjusting frame 5, the short rod 62 provides the rotation axis for the swing arm 63. When it is necessary to attach the ton bag, the output end of the adjusting cylinder 66 extends, pushing the swing arm 63 to rotate around the short rod 62. At this time, the hook 64 at the bottom of the swing arm 63 moves accordingly, getting close to the baffle 67 inside the positioning frame 61 to form a stable attachment structure. The ton bag sling can be attached to the hook 64 to fix the ton bag. When it is necessary to release the ton bag, the output end of the adjusting cylinder 66 retracts, pulling the swing arm 63 to rotate downward around the short rod 62. The hook 64 separates from the baffle 67 and opens. During the movement of the hook 64, due to the bending of the bottom of the baffle 67 inside the positioning frame 61 towards the hook 64 and the subsequent cooperation of the U-shaped baffle 10, the ton bag sling slides off the hook 64, completing the automatic unhooking operation of the ton bag.

[0023] A guardrail 7 is provided at the top edge of the support platform 1. The guardrail 7 provides physical isolation and protection for personnel or equipment located on the top of the support platform 1, preventing personnel or equipment from falling from the edge of the support platform 1 due to accidents and avoiding safety accidents.

[0024] A ladder 8 is provided on one side of the support platform 1. When it is necessary to maintain, operate or perform other related work on the equipment on the top of the support platform 1, personnel can climb to the top of the support platform 1 through the ladder 8 to reach the work position conveniently and quickly.

[0025] The top of the support platform 1 is located below the center of the bracket 3 and has a discharge port 9. The material in the ton bag is discharged through the discharge port 9.

[0026] A U-shaped stop bar 10 is fixedly connected to the bottom of the short rod 62. When the swing arm 63 rotates to separate the hook 64 from the baffle 67, the ton bag sling hanging on the hook 64 will move as the swing arm 63 continues to rotate. When it moves to a specific position, the U-shaped stop bar 10 will obstruct the ton bag sling. Due to the blocking effect of the U-shaped stop bar 10, the ton bag sling is subjected to an outward force. At this time, the hook 64 is in the open state. The two work together to make the ton bag sling slide off the hook 64, realize the automatic unhooking of the ton bag, and ensure the smooth progress of the unhooking process.

[0027] The support platform 1 is fixedly connected to four corners with bending pieces 11. The column 2 is fixedly connected between the bending pieces 11 and the support platform 1. The column 2 is fixedly connected to the support platform 1 through the bending pieces 11. The bending pieces 11 increase the contact area and connection strength between the column 2 and the support platform 1, making the structure of the whole mechanism more stable.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel hook translation mechanism for a ton bag packaging machine, comprising a support platform (1), wherein columns (2) are fixedly connected to the four corners of the support platform (1), characterized in that, The top of the support platform (1) is fixedly connected to a bracket (3), and lifting cylinders (4) are installed at the four corners of the top of the bracket (3). An adjustment frame (5) is provided below the support platform (1). The output end of the lifting cylinder (4) passes through the bracket (3) and the support platform (1) and is fixedly connected to the adjustment frame (5). The lifting cylinder (4) is used to drive the adjustment frame (5) to move up and down. A suspension component (6) is installed at the four corners of the adjustment frame (5). The suspension component (6) is used to hang ton bags.

2. The novel ton bag packaging machine hook translation mechanism according to claim 1, characterized in that, The suspension assembly (6) includes a positioning frame (61), a short rod (62), a swing arm (63), a hook (64), a mounting base (65), an adjusting cylinder (66), and a baffle (67). The adjusting frame (5) is provided with positioning frames (61) at all four corners. A short rod (62) is fixedly connected inside the positioning frame (61). A swing arm (63) is rotatably connected to the outside of the short rod (62). A hook (64) is provided at the bottom end of the swing arm (63). A mounting base (65) is rotatably connected inside the positioning frame (61). An adjusting cylinder (66) is fixedly installed on one side of the mounting base (65). The output end of the adjusting cylinder (66) is rotatably connected to the top end of the swing arm (63) to drive the swing arm (63) to rotate around the short rod (62). A baffle (67) is fixedly connected inside the positioning frame (61). The bottom of the baffle (67) is bent towards the hook (64).

3. The novel ton bag packaging machine hook translation mechanism according to claim 1, characterized in that, The support platform (1) is provided with a guardrail (7) at the top edge.

4. The novel ton bag packaging machine hook translation mechanism according to claim 1, characterized in that, The support platform (1) is provided with a ladder (8) on one side.

5. The novel ton bag packaging machine hook translation mechanism according to claim 1, characterized in that, The top of the support platform (1) is provided with a discharge port (9) located below the center of the bracket (3).

6. The novel ton bag packaging machine hook translation mechanism according to claim 2, characterized in that, The bottom of the short rod (62) is fixedly connected to a U-shaped stop bar (10).

7. The novel ton bag packaging machine hook translation mechanism according to claim 1, characterized in that, The support platform (1) has bent pieces (11) fixedly connected to each of its four corners, and the column (2) is fixedly connected between the bent pieces (11) and the support platform (1).

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