Self-adjusting precise weighing ton bag packaging mechanism

Abstract

The utility model discloses a self-adjusting precise weighing ton bag packaging mechanism, and relates to the technical field of ton bag packaging, the self-adjusting precise weighing ton bag packaging mechanism comprises a main body and a hooking and clamping mechanism, a control platform is arranged on the outer side of the main body, the hooking and clamping mechanism is installed at the top end of the main body, and the function of adjusting the lifting hook range is added through the hooking and clamping mechanism; the vertical position of the clamping hook is controlled through the vertical hydraulic telescopic rod, so that the ton bags can be conveniently hooked and put down, the connecting frame can calibrate the relative position of the bearing plate, the conveying pipeline is kept stable, the bearing plate bears elements and provides a moving groove for the sliding block, and the conveying pipeline is convenient to move. The transverse hydraulic telescopic rod stretches out and draws back to control the moving position of the sliding block, the sliding block displaces to adjust the range of the clamping hook, the extending arm provides a certain rotating space for the clamping hook, the driving motor drives the driving shaft to rotate, the clamping hook rotates around the shaft, unhooking is convenient, and the gravity sensor senses ton bag feeding parameters. And the loading ton bag is transferred to the next working position through the conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field of ton bag packaging, in particular to a self-adjusting precision weighing ton bag packaging mechanism. Background Art

[0002] A ton bag is a medium-sized bulk container and a type of container unit equipment. It can be transported in a container unit when equipped with a crane or a forklift. It is a flexible transport packaging container with the advantages of moisture-proof, dust-proof, radiation-resistant, firm and safe, and has sufficient structural strength. The loading and unloading efficiency of the container bag is significantly improved because the container bag is easy to load and unload and carry. The container bag is generally made of polyester fibers such as polypropylene and polyethylene. The ton bag packaging structure is convenient for effective packaging and transportation through machinery.

[0003] After searching, the patent announcement number "CN208498825U" mentioned in the text that "the utility model discloses a self-adjusting precision weighing ton bag packaging mechanism, including a ton bag packaging mechanism body, a feed hopper, a feeding mechanism, a clamping mechanism and a weighing mechanism. A feed hopper is arranged on the top of the ton bag packaging mechanism body, and the feed hopper is embedded and connected with the ton bag packaging mechanism body. A feeding mechanism is arranged below the feed hopper, and the feeding mechanism is fixedly connected with the feed hopper. A weighing mechanism is arranged below the feed mechanism, and the weighing mechanism is fixedly connected with the feeding mechanism. The feeding mechanism of the equipment adopts a double-auger design, which cooperates with a gravity sensor to control the weighing error within 1 KG, the error rate is increased to 0.1%. The double universal mechanism reduces the difficulty of mechanical manufacturing. It can swing freely during the bagging process to reduce the pressure on the frame. At the same time, the double universal mechanism forms an adaptive mechanism to ensure that the four gravity sensors are evenly stressed and improve the accuracy of weighing. The hook is controlled by a cylinder, which eliminates the need for manual unhooking. It is safe and labor-saving. When in use, the hook is controlled by a cylinder. When the bag is hooked, the cylinder extends. When the loading is completed, the cylinder contracts and the material bag falls off automatically, eliminating the need for manual unhooking. However, the device lacks a mechanism for adjusting the hook range and is difficult to adapt to the hanging of ton bags of different sizes.

[0004] To this end, we provide a self-adjusting precision weighing ton bag packaging mechanism to solve the above problems. Utility Model Content

[0005] The present application provides a self-adjusting precision weighing ton bag packaging mechanism, which solves the problem that the device lacks a mechanism for adjusting the range of the hook to adapt to the hanging of ton bags of different sizes.

[0006] The present application provides a self-adjusting precision weighing ton bag packaging mechanism, comprising a main body and a hook mechanism, wherein a control platform is arranged on the outside of the main body, and a hook mechanism is installed on the top of the main body;

[0007] The hook mechanism comprises a vertical component installed on the top of a main body, a connecting component is arranged on the inner side of the main body, a moving component is installed on the bottom end of the connecting component, and a rotating component is installed on the bottom end of the moving component.

[0008] Preferably, the vertical assembly comprises a vertical hydraulic telescopic rod installed at the top of the main body, and a connecting frame is provided at one end of the vertical hydraulic telescopic rod.

[0009] Preferably, the connecting assembly comprises a bearing plate fixed to the bottom end of the connecting frame, and a transverse hydraulic telescopic rod is provided on one side of the connecting frame.

[0010] Preferably, the moving assembly comprises a sliding block fixed to one end of the transverse hydraulic telescopic rod, and the bottom end of the sliding block is fixedly connected to an extension arm.

[0011] Preferably, the rotating assembly comprises a driving shaft rotatably connected to the other end of the extension arm, a hook is fixedly connected to the outer side of the driving shaft, and one end of the driving shaft is connected to the driving motor by a flat key.

[0012] Preferably, a material feeding assembly is provided on one side of the vertical hydraulic telescopic rod, and the material feeding assembly includes a material feeding port provided on one side of the vertical hydraulic telescopic rod, a conveying pipe is installed at the bottom end of the material feeding port, and a discharge port is installed at the other end of the conveying pipe.

[0013] Preferably, a transfer assembly is installed at the bottom end of the main body, and the transfer assembly includes a conveyor belt arranged at the bottom end of the main body, a tray is arranged at the top end of the conveyor belt, and a gravity sensor is installed on the inner side of the tray.

[0014] It can be seen from the above technical scheme that the present application provides a self-adjusting precision weighing ton bag packaging mechanism. When in use, the ton bag is first hung on the hook, and the telescopic control sliding block of the horizontal hydraulic telescopic rod is adjusted. The sliding block displacement adjusts the hook range to adapt to ton bags of different sizes and make the ton bag fully stretched. Then, the material is introduced through the feed port, and the material is transferred through the conveying pipeline and discharged from the discharge port into the ton bag. The vertical position of the hook is controlled by the vertical hydraulic telescopic rod to make the ton bag fall and be placed above the pallet. The gravity sensor senses the loading parameters of the ton bag, and finally the drive motor drives the drive shaft to rotate, which drives the hook to rotate to complete the unhooking, and the loaded ton bag is transferred to the next working position through the conveyor belt to complete the loading and weighing of the ton bag.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The hook mechanism is used to increase the function of adjusting the hook range to meet the needs of hanging ton bags of different sizes. The vertical position of the hook is controlled by the vertical hydraulic telescopic rod, which is convenient for hooking and lowering the ton bag. The relative position of the connecting frame and the load-bearing plate is calibrated to keep the conveying pipeline stable. The load-bearing plate supports the components and provides a moving groove for the sliding block. The extension of the horizontal hydraulic telescopic rod controls the moving position of the sliding block. The displacement of the sliding block adjusts the hook range. The extension arm provides a certain rotation space for the hook. The drive motor drives the drive shaft to rotate, so that the hook rotates around the axis, which is convenient for unhooking;

[0017] 2. The material is introduced through the feeding port, discharged from the discharging port through the conveying pipe, and falls into the ton bag. The conveying pipe runs through the connecting frame and the load-bearing plate to keep the relative position fixed. After the ton bag is loaded, it is placed on the pallet. The gravity sensor senses the loading parameters of the ton bag, and the loaded ton bag is moved to the next working position through the conveyor belt.

[0018] In summary, the present application can add the function of adjusting the hook range through the hook mechanism to meet the needs of hanging ton bags of different sizes, and can drive the drive shaft to rotate through the drive motor to make the hook rotate around the axis to facilitate unhooking. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the transfer component proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the vertical assembly and material feeding assembly structure proposed by the utility model;

[0023] Figure 4 This is a schematic structural diagram of the connecting assembly, moving assembly and rotating assembly proposed in the utility model.

[0024] In the figure: 1. main body; 2. control platform; 3. hook mechanism; 31. vertical component; 311. vertical hydraulic telescopic rod; 312. connecting frame; 32. connecting component; 321. load-bearing plate; 322. horizontal hydraulic telescopic rod; 33. moving component; 331. sliding block; 332. extension arm; 34. rotating component; 341. driving shaft; 342. hook; 343. driving motor; 4. feeding component; 41. feeding port; 42. conveying pipeline; 43. discharge port; 5. transfer component; 51. conveyor belt; 52. tray; 53. gravity sensor. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0026] See also Figure 1-4 A self-adjusting precision weighing ton bag packaging mechanism comprises a main body 1 and a hook mechanism 3. A control platform 2 is arranged outside the main body 1, and the operation of the electronic device is controlled by the control platform 2. The hook mechanism 3 is installed on the top of the main body 1. The function of adjusting the hook range is increased by the hook mechanism 3 to meet the needs of hanging ton bags of different sizes.

[0027] The hook mechanism 3 includes a vertical component 31 installed on the top of the main body 1, which controls and adjusts the vertical position of the lower component. A connecting component 32 is provided on the inner side of the main body 1, and the calibrated position keeps the conveying pipeline 42 stable. A moving component 33 is installed at the bottom end of the connecting component 32 to adjust the range of the hook 342. A rotating component 34 is installed at the bottom end of the moving component 33 to hang the ton bag and facilitate unhooking.

[0028] In the utility model, the vertical component 31 includes a vertical hydraulic telescopic rod 311 installed on the top of the main body 1. The vertical position of the hook 342 is controlled by the vertical hydraulic telescopic rod 311 to facilitate the hooking and lowering of the ton bag. A connecting frame 312 is provided at one end of the vertical hydraulic telescopic rod 311. The connecting frame 312 is calibrated relative to the load-bearing plate 321 to keep the conveying pipeline 42 stable.

[0029] In the utility model, the connecting assembly 32 includes a supporting plate 321 fixed at the bottom end of the connecting frame 312, the supporting plate 321 supports the components and provides a moving groove for the sliding block 331, and a transverse hydraulic telescopic rod 322 is arranged on one side of the connecting frame 312, and the telescopic movement of the transverse hydraulic telescopic rod 322 controls the moving position of the sliding block 331.

[0030] In the present invention, the moving assembly 33 includes a sliding block 331 fixed to one end of the horizontal hydraulic telescopic rod 322. The sliding block 331 adjusts the displacement range of the hook 342. The bottom end of the sliding block 331 is fixedly connected to an extension arm 332, which provides a certain rotation space for the hook 342.

[0031] In the utility model, the rotating component 34 includes a driving shaft 341 rotatably connected to the other end of the extension arm 332. The driving shaft 341 rotates to drive the hook 342 to rotate. The outer side of the driving shaft 341 is fixedly connected with the hook 342. The hook 342 is responsible for lifting the ton bag and detaches after completing the work. One end of the driving shaft 341 is connected with a driving motor 343 with a flat key, and the driving shaft 341 is driven to rotate by the driving motor 343.

[0032] In some embodiments, a feeding assembly 4 is provided on one side of the vertical hydraulic telescopic rod 311 to convey materials into a ton bag. The feeding assembly 4 includes a feeding port 41 provided on one side of the vertical hydraulic telescopic rod 311, and materials are introduced through the feeding port 41. A conveying pipe 42 is installed at the bottom end of the feeding port 41, and materials are transferred through the conveying pipe 42. The conveying pipe 42 passes through the connecting frame 312 and maintains a fixed relative position with the supporting plate 321. A discharge port 43 is installed at the other end of the conveying pipe 42, and the materials are discharged from the discharge port 43 and fall into the ton bag.

[0033] In some embodiments, a transfer assembly 5 is installed at the bottom end of the main body 1 to transfer the loaded ton bags. The transfer assembly 5 includes a conveyor belt 51 arranged at the bottom end of the main body 1. The loaded ton bags are moved to the next working position through the conveyor belt 51. A pallet 52 is arranged at the top of the conveyor belt 51. After the loading of the ton bags is completed, they are placed on the pallet 52. A gravity sensor 53 is installed on the inner side of the pallet 52, and the gravity sensor 53 senses the loading parameters of the ton bags.

[0034] It can be seen from the above technical solution that when in use, first hang the ton bag on the hook 342, adjust the telescopic control sliding block 331 of the horizontal hydraulic telescopic rod 322, and adjust the displacement range of the sliding block 331 to adapt to ton bags of different sizes so that the ton bag can be fully stretched. Then, the material is introduced through the feed port 41, and the material is transferred through the conveying pipe 42 and discharged from the discharge port 43 to fall into the ton bag. The vertical position of the hook 342 is controlled by the vertical hydraulic telescopic rod 311 to make the ton bag fall and be placed on the tray 52. ​​The gravity sensor 53 senses the loading parameters of the ton bag. Finally, the driving motor 343 drives the driving shaft 341 to rotate, and drives the hook 342 to rotate to complete the unhooking. The loaded ton bag is transferred to the next working position through the conveyor belt 51 to complete the loading and weighing of the ton bag.

[0035] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0036] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A self-adjusting precision weighing ton bag packaging mechanism, comprising a main body (1) and a hook mechanism (3), wherein a control platform (2) is arranged on the outside of the main body (1), and a hook mechanism (3) is installed on the top of the main body (1); The hook mechanism (3) comprises a vertical component (31) installed at the top of the main body (1), a connecting component (32) is arranged on the inner side of the main body (1), a moving component (33) is installed at the bottom end of the connecting component (32), and a rotating component (34) is installed at the bottom end of the moving component (33).

2. A self-adjusting precision weighing ton bag packaging mechanism according to claim 1, characterized in that: The vertical assembly (31) comprises a vertical hydraulic telescopic rod (311) installed at the top end of the main body (1), and a connecting frame (312) is provided at one end of the vertical hydraulic telescopic rod (311).

3. The self-adjusting precision weighing ton bag packaging mechanism according to claim 1 is characterized in that: The connection assembly (32) comprises a bearing plate (321) fixed to the bottom end of a connection frame (312), and a transverse hydraulic telescopic rod (322) is provided on one side of the connection frame (312).

4. The self-adjusting precision weighing ton bag packaging mechanism according to claim 1 is characterized in that: The moving assembly (33) comprises a sliding block (331) fixed to one end of a transverse hydraulic telescopic rod (322), and the bottom end of the sliding block (331) is fixedly connected to an extension arm (332).

5. The self-adjusting precision weighing ton bag packaging mechanism according to claim 1 is characterized in that: The rotating assembly (34) comprises a driving shaft (341) rotatably connected to the other end of the extension arm (332), a hook (342) is fixedly connected to the outer side of the driving shaft (341), and a driving motor (343) is flatly keyed at one end of the driving shaft (341).

6. A self-adjusting precision weighing ton bag packaging mechanism according to claim 2, characterized in that: A material conveying assembly (4) is provided on one side of the vertical hydraulic telescopic rod (311), and the material conveying assembly (4) comprises a material conveying port (41) provided on one side of the vertical hydraulic telescopic rod (311), a conveying pipe (42) is installed at the bottom end of the material conveying port (41), and a material discharge port (43) is installed at the other end of the conveying pipe (42).

7. The self-adjusting precision weighing ton bag packaging mechanism according to claim 1 is characterized in that: A transfer assembly (5) is installed at the bottom end of the main body (1), and the transfer assembly (5) comprises a conveyor belt (51) arranged at the bottom end of the main body (1), a tray (52) is arranged at the top end of the conveyor belt (51), and a gravity sensor (53) is installed on the inner side of the tray (52).

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