Suspension type squatting rice bagging operation device

Abstract

The utility model relates to ton bag suspension equipment technical field, concretely relates to a kind of suspension type squatting real ton bag packaging rice bran operation device, including support frame, lifting mechanism, hanger, oscillating mechanism and hook, hook uses existing automatic opening and closing structure;Hanger peripheral distribution oscillating mechanism, the shell of oscillating mechanism is equipped with slide rail and cam, the top of hook's hanger arm and slide rail sliding fit, the contact of the abutment rod on hanger arm and cam, cam is driven by driving motor, and reset spring is equipped between abutment rod and hanger;Shell bottom is connected rubber dust cover, and friction layer is equipped in the outer ring of cam.The utility model drives hanger arm up and down oscillation by cam rotation, drives ton bag to shake and wrinkle, so that material distribution is uniform;Rubber dust cover adapts powder environment, and friction layer guarantees transmission stability, and lifting mechanism can be flexibly adjusted height, and overall operation is reliable, convenient to operate.

Description

Technical Field

[0001] This utility model relates to the technical field of ton bag suspension equipment, specifically to a suspension-type squatting ton bag packaging rice bran operation device. Background Technology

[0002] Rice bran powder, being a powdery material, is often stored and transported in ton bags. Ton bags offer advantages such as dust protection and sturdiness, meeting the needs of handling large quantities of materials. However, during the filling and subsequent processing of rice bran powder, ton bags are prone to wrinkling due to the weight of the material and the stacking effect during filling. This results in uneven material distribution within the ton bag, affecting subsequent unloading efficiency and potentially causing residue during unloading, increasing material loss.

[0003] In the prior art, such as the simple ton bag machine disclosed in Chinese patent CN223224567U, the ton bag is lifted by a frame, a support frame and a hook. At the same time, the sleeve and the outer bucket are used to reduce dust. However, the equipment only focuses on the filling and dust prevention of the ton bag and does not have a special treatment mechanism for the wrinkles of the ton bag. It cannot solve the problem of uneven material distribution caused by the wrinkles after the rice bran powder ton bag is filled.

[0004] Currently, there is a lack of specialized equipment on the market capable of automatically removing wrinkles during the suspension of ton bags. Traditional ton bag suspension devices can only perform lifting functions and cannot handle wrinkles, making it difficult to meet the needs of efficient storage and unloading of rice bran powder ton bags. Therefore, there is an urgent need for a suspension mechanism that can automatically remove wrinkles during the suspension of ton bags, while also being adaptable to powder environments and operating stably, to overcome the shortcomings of existing technologies. Utility Model Content

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A suspended squatting ton bag packaging rice bran operation device includes a support frame, a number of lifting mechanisms are provided at the top of the support frame, the telescopic ends of the lifting mechanisms face downward and are all connected to the hanging frame, a number of oscillation mechanisms are evenly distributed around the hanging frame, and hooks are connected to the lower part of the oscillation mechanisms.

[0007] Preferably, several lifting mechanisms are arranged on the top of the support frame, and the telescopic ends of the lifting mechanisms pass through the guide holes arranged longitudinally on the support frame and are connected to the hanging frame.

[0008] Preferably, the oscillation mechanism includes an outer shell with an opening at the bottom and a top connection to a hanger. A slide rail is vertically arranged inside the outer shell, and a hanging arm is provided at the top of the hook. The hanging arm slides longitudinally within the slide rail. A cam is rotatably arranged on one side of the slide rail and is driven to rotate by a drive motor. A stop rod is arranged perpendicular to the cam at the middle of the hanging arm, and the protrusion of the cam is located below the stop rod and contacts the stop rod.

[0009] Preferably, the abutment is provided with a roller that rotates to the position of the cam.

[0010] Preferably, a return spring is provided between the abutment and the bracket.

[0011] Preferably, several drive motors are connected to a motor controller.

[0012] Preferably, a rubber dust cover is connected to the bottom opening of the outer shell, and the bottom of the dust cover is provided with an opening two that is in close contact with the hanging arm.

[0013] Preferably, the outer ring of the cam is provided with a friction layer at the part that contacts the abutment rod, and the outer surface of the friction layer is provided with anti-slip texture.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention uses the rotation of the cam in the oscillation mechanism to drive the hanging arm to slide up and down, causing the ton bag to vibrate regularly. This effectively smooths out the wrinkles in the ton bag, ensuring that the rice bran powder is evenly distributed inside, improving subsequent unloading efficiency and reducing material residue.

[0016] This utility model's rubber dust cover can prevent rice bran powder from entering the vibrating mechanism, and the friction layer is not prone to powder adhesion, ensuring stable operation of the mechanism under powder conditions and reducing maintenance frequency.

[0017] This utility model uses an existing automatic opening and closing structure for the hook, which realizes the automatic attachment and release of the ton bag lifting lug, solving the problem of difficult unhooking of traditional hooks and reducing the intensity of operation; the lifting mechanism can flexibly adjust the suspension height of the ton bag to adapt to different working scenarios.

[0018] This invention features rollers that reduce frictional wear between the stop bar and the cam, a return spring that ensures stable arm reset, and a motor controller that precisely controls the drive motor to ensure long-term stable operation of the mechanism. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the oscillation mechanism of this utility model;

[0021] Figure 3 This is a side view of the oscillation mechanism of this utility model.

[0022] In the diagram: 1. Support frame; 2. Lifting mechanism; 3. Hanger; 31. Guide hole; 4. Vibration mechanism; 41. Outer shell; 42. Slide rail; 43. Cam; 431. Friction layer; 44. Drive motor; 5. Hook; 51. Hanging arm; 52. Support rod; 521. Roller; 6. Return spring; 8. Rubber dust cover; 81. Opening two. Detailed Implementation

[0023] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example

[0027] like Figure 1-3 As shown in this embodiment, a suspended squatting ton bag packaging rice bran operation device includes a support frame 1. The top of the support frame 1 is provided with several lifting mechanisms 2. The telescopic ends of the lifting mechanisms 2 face downward and are all connected to the hanging frame 3. Several oscillation mechanisms 4 are evenly distributed around the hanging frame 3. The lower part of the oscillation mechanism 4 is connected to a hook 5. The hook 5 adopts the automatic opening and closing structure in the prior art, specifically adopting the hook structure in the automatic hook of the ton bag with authorization announcement number CN212832384U, to realize the automatic hanging and releasing of the ton bag lifting lug.

[0028] In this embodiment, several lifting mechanisms 2 are disposed on the top of the support frame 1. The telescopic end of the lifting mechanism 2 passes through the guide hole 31 longitudinally disposed on the support frame 1 and is connected to the hanging frame 3. The guide hole 31 provides guidance for the telescopic end of the lifting mechanism 2 to ensure the stability of the lifting action.

[0029] In this embodiment, the oscillation mechanism 4 includes a housing 41 with an opening at the bottom and a connection at the top to the hanger 3. A slide rail 42 is vertically arranged inside the housing 41. A hanging arm 51 is provided at the top of the hook 5. The hanging arm 51 slides longitudinally within the slide rail 42. A cam 43 is rotatably arranged on one side of the slide rail 42. The cam 43 is driven to rotate by a drive motor 44. A stop rod 52 is provided perpendicular to the cam 43 in the middle of the hanging arm 51. The protrusion of the cam 43 is located below the stop rod 52 and contacts the stop rod 52. A limit block is provided at the bottom of the hanging wall and is located above the opening.

[0030] In this embodiment, a roller 521 is rotatably provided on the abutment 52 corresponding to the position of the cam 43. The roller 521 can reduce the frictional loss between the abutment 52 and the cam 43 and extend the service life of the component.

[0031] In this embodiment, a return spring 6 is provided between the abutment 52 and the hanger 3. The return spring 6 provides an elastic force for the return of the hanger 51, ensuring the continuity of the oscillation action.

[0032] In this embodiment, several drive motors 44 are connected to a motor controller. The motor controller can synchronously or independently control the speed and start / stop of each drive motor 44 to adapt to different wrinkle removal needs.

[0033] In this embodiment, a rubber dust cover 8 is connected to the bottom opening of the outer shell 41. The bottom of the rubber dust cover 8 is provided with an opening 81, which is in close contact with the hanging arm 51. This can prevent rice bran powder from entering the interior of the outer shell 41 and avoid the dust from affecting the operation of the vibration mechanism 4.

[0034] In this embodiment, a friction layer 431 is provided at the part of the outer ring of the cam 43 that contacts the push rod 52. The friction layer 431 can increase the transmission friction between the cam 43 and the push rod 52, avoid slippage during transmission, and ensure the oscillation effect.

[0035] In this embodiment, the hanger 3 is a rectangular frame structure, and the inner wall of the guide hole 31 is machined and polished to reduce friction with the telescopic end of the lifting mechanism 2. The outer shell 41 of the oscillation mechanism 4 is made of aluminum alloy to reduce the overall weight; the slide rail 42 is made of stainless steel with a smooth inner wall to ensure smooth sliding of the hanger arm 51; the cam 43 is forged from No. 45 steel, and the friction layer 431 is made of wear-resistant polyurethane material with a Shore hardness of 70°, which is fixed to the outer ring of the cam 43 by vulcanization bonding; the drive motor 44 is a stepper motor. The stop rod 52 is made of carbon steel, and the roller 521 is a polyurethane roller, which is rotatably connected to the stop rod 52 through a bearing; the return spring 6 is a cylindrical helical spring with an elastic coefficient adapted to the return requirements of the hanger arm 51. The rubber dust cover 8 is made of silicone rubber, which has good elasticity and wear resistance. The inner diameter of the opening 81 is slightly smaller than the outer diameter of the hanger arm 51 to ensure close contact without affecting the sliding of the hanger arm 51.

[0036] The working principle of the above technical solution is as follows:

[0037] Lifting preparation: Control the drive motor 44 to stop running through the motor controller, the protrusion of the cam 43 is in the lowest position, and the hanging arm 51 is held on the upper part of the slide rail 42 under the action of the return spring 6; hang the four lifting lugs of the rice bran powder ton bag on the corresponding hooks 5 respectively.

[0038] Height adjustment: Start the lifting mechanism 2, and use the hydraulic system to control the extension or retraction of the telescopic end, which will drive the bracket 3 and the ton bag to rise and fall. After adjusting the ton bag to the appropriate working height, the lifting mechanism 2 will stop operating.

[0039] Loading and wrinkle removal operation: Rice bran powder is loaded through the conveying pipe. The four drive motors 44 are started synchronously by the motor controller 7. The drive motors 44 drive the cam 43 to rotate. The protrusion of the cam 43 periodically pushes up the abutment rod 52, causing the hanging arm 51 to slide down along the slide rail 42. When the protrusion of the cam 43 rotates away from the abutment rod 52, the hanging arm 51 returns to its original position under the action of the return spring 6, forming an up-and-down oscillation action, which causes the ton bag to shake periodically, smoothing out the wrinkles and making the material loading uniform.

[0040] Operation completed: Turn off drive motor 44, control lifting mechanism 2 to lower the ton bag to the designated position, hook 5 automatically opens, releases the ton bag lifting lug, and completes the entire operation process.

[0041] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. A suspended, squatting-type ton bag packaging device for rice bran, characterized in that, It includes a support frame (1), and a number of lifting mechanisms (2) are provided at the top of the support frame (1). The telescopic ends of the lifting mechanisms (2) face downward and are all connected to the hanging frame (3). A number of oscillation mechanisms (4) are evenly distributed around the hanging frame (3), and hooks (5) are connected to the lower part of the oscillation mechanism (4).

2. The suspended squatting ton bag packaging device for rice bran as described in claim 1, characterized in that, Several lifting mechanisms (2) are installed on the top of the support frame (1). The telescopic end of the lifting mechanism (2) passes through the guide hole (31) arranged longitudinally on the support frame (1) and is connected to the hanging frame (3).

3. The suspended squatting ton bag packaging device for rice bran as described in claim 2, characterized in that, The oscillation mechanism (4) includes an outer shell (41), with an opening (411) at the bottom and the top connected to the hanger (3). A slide rail (42) is vertically arranged inside the outer shell (41), and a hanging arm (51) is arranged at the top of the hook (5). The hanging arm (51) slides longitudinally within the slide rail (42). A cam (43) is rotatably arranged on one side of the slide rail (42). The cam (43) is driven to rotate by a drive motor (44). A stop rod (52) is arranged perpendicular to the cam (43) in the middle of the hanging arm (51). The protrusion of the cam (43) is located below the stop rod (52) and contacts the stop rod (52).

4. The suspended squatting ton bag packaging device for rice bran as described in claim 3, characterized in that, The abutment (52) is provided with a roller (521) that rotates to the position of the cam (43).

5. The suspended squatting ton bag packaging device for rice bran as described in claim 3, characterized in that, A return spring (6) is provided between the abutment (52) and the bracket (3).

6. The suspended squatting ton bag packaging device for rice bran as described in claim 3, characterized in that, Several drive motors (44) are connected to the motor controller.

7. The suspended squatting ton bag packaging device for rice bran as described in claim 3, characterized in that, A rubber dust cover (8) is connected to the bottom opening of the outer shell (41). The bottom of the rubber dust cover (8) is provided with an opening two (81), which is in close contact with the hanging arm (51).

8. The suspended squatting ton bag packaging device for rice bran as described in claim 3, characterized in that, A friction layer (431) is provided at the part of the outer ring of the cam (43) that contacts the push rod (52).

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