A bag-shaking mechanism with adjustable shaking levels

Abstract

This invention belongs to the field of transportation devices, specifically a bag-shaking mechanism with adjustable shaking levels. Addressing the problem that existing ton bags can only shake up and down without adjustable amplitude and lack a support mechanism, resulting in poor device stability and potential drop during shaking, this invention proposes the following solution. It includes a mounting plate with two symmetrically arranged fixed seats fixedly connected to its top. Each of the inner walls of the fixed seats has a third sliding groove, and a third slider is slidably connected inside the third sliding groove. In this invention, the ton bag is hung on four hooks, and an electric push rod is activated. The height of the ton bag is continuously adjusted on both sides to complete the shaking function. During shaking, the amplitude of the swing can be adjusted according to the actual situation. Simultaneously, when the fixing screws are removed, the rotating plate can be rotated to adjust to a suitable angle. The hanging assembly prevents the curved rod from swaying, thus preventing the ton bag from falling off.

Description

Technical Field

[0001] This invention relates to the field of transportation device technology, and in particular to a bag-shaking mechanism that can be set with different shaking levels. Background Technology

[0002] Elevators are mainly used for conveying and feeding materials in the pharmaceutical industry. They can be used in conjunction with equipment such as mixers. An elevator is a device that lifts a hopper to a designated position on the equipment. It typically includes a column, a lifting device, and a lifting seat. The lifting device drives the lifting seat to move up and down along the column. The lifting seat is equipped with forks to lift the hopper or ton bag. However, when the elevator is used as a feeding device, the ton bag is usually lifted to a certain height before the material is poured into the hopper or mixing device. The material tends to accumulate during feeding, requiring shaking or tapping of the ton bag to facilitate feeding. However, existing elevators usually do not have a shaking structure.

[0003] Existing jitter mechanisms still have the following drawbacks:

[0004] 1. When shaking the ton bag, only simple up-and-down shaking is allowed, and the shaking amplitude cannot be adjusted according to the actual situation;

[0005] 2. At the same time, there is no support mechanism during the shaking process, resulting in poor stability of the device;

[0006] 3. Additionally, when hanging ton bags, there are only hooks, which may cause them to fall off during shaking, making them inconvenient to use. Summary of the Invention

[0007] The purpose of this invention is to solve the problems of existing technologies that only allow simple up-and-down shaking of ton bags, where the shaking amplitude cannot be adjusted according to actual conditions, and where the lack of a support mechanism during shaking leads to poor stability of the device. Furthermore, the ton bags are only hooked, which may cause them to fall during shaking, making them inconvenient to use. Therefore, this invention proposes a bag shaking mechanism that can be set with different shaking levels.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] A bag-shaking mechanism with adjustable shaking levels includes a mounting plate. Two symmetrically arranged fixed seats are fixedly connected to the top of the mounting plate. Each fixed seat has a third sliding groove on its inner side wall. A third slider is slidably connected inside the third sliding groove. A common round rod is fixedly connected between the two third sliders on the same side. A swing rod is rotatably fitted onto the outer wall of the round rod. An elliptical hole is opened inside each of the two swing rods. A fixed rod passes through the elliptical hole. A U-shaped seat is fixedly fitted onto the outer wall of the fixed rod. A guide rod is fixedly connected to the bottom of the U-shaped seat. The guide rod slidably passes through the mounting plate. A hanging component for hanging ton bags is provided at the bottom of the guide rod.

[0010] The mounting plate has a rectangular hole inside, and a drive component for driving the swing arm to swing is installed inside the rectangular hole.

[0011] The fixed base has two symmetrically arranged second sliding grooves on both sides, and the interior of the second sliding groove is provided with a support component for supporting the swing rod.

[0012] Both sides of the fixed base are provided with fixing components for fixing the height of the third slider.

[0013] In one possible design, the mounting assembly includes a strip-shaped hole inside the guide rod, with first grooves formed on both inner walls of the strip-shaped hole. A first slider is slidably connected inside the first groove, and a hook is fixedly connected between the two first sliders. A first spring is fixedly connected between the bottom of the hook and the bottom inner wall of the strip-shaped hole.

[0014] In one possible design, one end of the hook has a groove, and an arc-shaped rod slides through the inside of the groove. One end of the arc-shaped rod is fixedly connected to the same second spring between it and one side of the inner wall of the groove. The inside of the arc-shaped rod has a slot, and a locking rod is fixedly connected to the bottom inner wall of the strip-shaped hole. The locking rod works in conjunction with the slot, and the first spring is sleeved on the locking rod.

[0015] In one possible design, the drive assembly includes an electric push rod fixedly connected inside a rectangular hole, an L-shaped plate fixedly connected to the bottom of the mounting plate, the top of the L-shaped plate fixedly connected to the bottom of the electric push rod, a first horizontal plate fixedly connected to both ends of the two swing rods, a second horizontal plate fixedly connected between the two first horizontal plates, and the piston rod of the electric push rod fixedly connected to the bottom of the second horizontal plate via a connecting seat.

[0016] In one possible design, the support assembly includes a second slider slidably connected inside a second groove, one end of each of the two second sliders being fixedly connected to the same third horizontal plate, a ring being fixedly connected to one side of the third horizontal plate, rotating plates being rotatably connected to both sides of the ring, and a support rod being fixedly connected between the two rotating plates located on the same side.

[0017] In one possible design, the fixing component includes multiple circular holes formed inside the fixing seat, the internal threads of the circular holes and the annulus passing through the same fixing screw, and a threaded groove is formed on one side of the third slider, the threaded groove being threadedly connected to the fixing screw.

[0018] In one possible design, a rotating sleeve plate is rotatably fitted on the outer wall of the fixing screw. Multiple positioning grooves are provided on one side of the rotating sleeve plate, and a positioning rod is fixedly connected to one side of the rotating plate. The positioning rod is used in conjunction with the positioning grooves.

[0019] In one possible design, a rubber pad is fixedly fitted onto the outer wall of the support rod.

[0020] In this application, when in use, the ton bag is hung on four hooks. At this time, the mounting plate is installed on the hoist. When shaking, the electric push rod can be activated. The piston rod of the electric push rod moves up and down continuously. It can drive the second horizontal plate to swing through the connecting seat. The second horizontal plate drives the two swing rods to swing through the first horizontal plate. The swing rods swing around the fixed rod, thereby driving the guide rods on both sides to move up and down continuously. At this time, the height of the two sides of the ton bag is constantly adjusted to complete the shaking function.

[0021] When vibrating, the amplitude of the swing can be adjusted according to the actual situation. By unscrewing the fixing screw, one end of the fixing screw is no longer inside the thread groove, thus releasing the braking state of the round rod. Move the third slider up and down and adjust it to a suitable position. Then, fix the third slider again with the fixing screw. This allows you to adjust the height of the rotation point of the swing rod and adjust the amplitude of the swing.

[0022] At the same time, the rotating plate can be rotated when the fixing screw is removed, and then the rotating plate can be adjusted to a suitable angle. The positioning groove can be moved laterally so that the rotating sleeve can be engaged with the positioning rod, thereby fixing the angle of the rotating plate. At the same time, it can be used with the internal third slider to adjust the position of the third horizontal plate externally. When swinging, the support rod can be used to support the swing rod to ensure the stability of the device.

[0023] When hanging the ton bag, the curved rod can be retracted first. The curved rod can squeeze the second spring into the groove. After the ton bag is placed in, the curved rod extends under the elastic force of the second spring. When the ton bag rises, the hook moves vertically downward under the action of gravity. At this time, the locking rod enters the groove and fixes the position of the curved rod to prevent the curved rod from shaking, thus preventing the ton bag from falling off.

[0024] In this invention, a bag-shaking mechanism with adjustable shaking levels can, through a hanging component, achieve the effect of hanging ton bags so that they are not easily dropped.

[0025] In this invention, the bag-shaking mechanism with different shaking levels can achieve the effect of fixing the third slider through the fixing component;

[0026] In this invention, the ton bag is hung on four hooks, and the electric push rod is activated. The height of both sides of the ton bag is continuously adjusted to complete the shaking function. During shaking, the amplitude of the swing can be adjusted according to the actual situation. At the same time, the rotating plate can be rotated when the fixing screw is removed, thereby adjusting the rotating plate to a suitable angle. The hanging component can prevent the arc rod from swaying, thus preventing the ton bag from falling off. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of a bag-shaking mechanism with different shaking levels proposed in this invention.

[0028] Figure 2 This is a three-dimensional structural diagram from a second perspective of a bag-shaking mechanism with different shaking levels proposed in this invention.

[0029] Figure 3 This is a three-dimensional structural diagram of the mounting plate and swing rod in a bag shaking mechanism with different shaking levels proposed in this invention.

[0030] Figure 4 This is a schematic diagram of the arc-shaped rod in a bag-shaking mechanism with different shaking levels proposed in this invention;

[0031] Figure 5 This is a schematic diagram of the arc-shaped rod and hook in a bag-shaking mechanism with different shaking levels proposed in this invention;

[0032] Figure 6 This is a three-dimensional cross-sectional view of the hook in a bag-shaking mechanism with different shaking levels proposed in this invention.

[0033] Figure 7 This is a schematic diagram of the fixed base in a bag shaking mechanism with different shaking levels proposed in this invention;

[0034] Figure 8 This is a schematic diagram of the third horizontal plate and the ring in a bag-shaking mechanism with different shaking levels proposed in this invention;

[0035] Figure 9 This is a schematic diagram of the circular rod and the third slider in a bag-shaking mechanism with different shaking levels proposed in this invention.

[0036] In the diagram: 1. Mounting plate; 2. Guide rod; 3. U-shaped seat; 4. Swing rod; 5. First horizontal plate; 6. Second horizontal plate; 7. L-shaped plate; 8. Fixed seat; 9. Hook; 10. Electric push rod; 11. Oval hole; 12. Fixed rod; 13. Rectangular hole; 14. Strip hole; 15. Arc rod; 16. First spring; 17. First slider; 19. Locking rod; 20. First slide groove; 21. Groove; 22. Second spring; 23. Locking groove; 24. Second slide groove; 25. Round hole; 26. Rotating plate; 27. Fixing screw; 29. ​​Third slide groove; 30. Third slider; 31. Support rod; 32. Second slider; 33. Positioning rod; 34. Third horizontal plate; 35. Ring; 36. Round rod; 37. Threaded groove; 38. Positioning groove; 39. Rotating sleeve plate. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0038] Example 1

[0039] Reference Figure 1-9A bag-shaking mechanism with adjustable shaking levels, used in the field of transportation devices, includes: a mounting plate 1, with two symmetrically arranged fixed seats 8 fixedly connected to the top of the mounting plate 1. Each of the inner walls of the fixed seats 8 has a third groove 29. A third slider 30 is slidably connected inside the third groove 29. A common round rod 36 is fixedly connected between the two third sliders 30 on the same side. A swing rod 4 is rotatably sleeved on the outer wall of the round rod 36. Each of the two swing rods 4 has an elliptical hole 11 inside. A fixed rod 12 passes through the elliptical hole 11. A U-shaped seat 3 is fixedly sleeved on the outer wall of the fixed rod 12. A guide rod 2 is fixedly connected to the bottom of the U-shaped seat 3. The guide rod 2 slidably passes through the mounting plate 1. A hanging assembly for hanging ton bags is provided at the bottom of the guide rod 2. The hanging assembly includes a strip hole 14 inside the guide rod 2. Each of the inner walls of the strip hole 14 has a first groove 20. A first slider 17 is slidably connected inside the first groove 20. The two first sliders 1... A hook 9 is fixedly connected between the 7 holes. A first spring 16 is fixedly connected between the bottom of the hook 9 and the bottom inner wall of the slot 14. A groove 21 is provided at one end of the hook 9. An arc-shaped rod 15 slides through the inside of the groove 21. A second spring 22 is fixedly connected between one end of the arc-shaped rod 15 and one side inner wall of the groove 21. A slot 23 is provided inside the arc-shaped rod 15. A locking rod 19 is fixedly connected to the bottom inner wall of the slot 14. The locking rod 19 cooperates with the slot 23 to... The first spring 16 is sleeved on the clamping rod 19. When hanging the ton bag, the arc rod 15 can be retracted first. The arc rod 15 can squeeze the second spring 22 into the inside of the groove 21. After the ton bag is put in, the arc rod 15 extends under the elastic force of the second spring 22. When the ton bag rises, the hook 9 moves vertically downward under the action of gravity. At this time, the clamping rod 19 enters the inside of the clamping groove 23 to fix the position of the arc rod 15 and prevent the arc rod 15 from shaking, thereby preventing the ton bag from falling off.

[0040] The mounting plate 1 has a rectangular hole 13 inside, and a drive assembly for driving the swing rods 4 to swing is set inside the rectangular hole 13. The drive assembly includes an electric push rod 10 fixedly connected inside the rectangular hole 13. An L-shaped plate 7 is fixedly connected to the bottom of the mounting plate 1, and the top of the L-shaped plate 7 is fixedly connected to the bottom of the electric push rod 10. The two ends of the two swing rods 4 are fixedly connected to the first horizontal plate 5, and the same second horizontal plate 6 is fixedly connected between the two first horizontal plates 5. The piston rod of the electric push rod 10 is fixedly connected to the bottom of the second horizontal plate 6 through the connecting seat. The ton bag is hung on the four hooks 9. At this time, the mounting plate 1 is installed on the hoist. When shaking, the electric push rod 10 can be started. The piston rod of the electric push rod 10 moves up and down continuously, which drives the second horizontal plate 6 to swing through the connecting seat. The second horizontal plate 6 drives the two swing rods 4 to swing through the first horizontal plate 5. The swing rods 4 swing around the fixed rod 12, which in turn drives the guide rods 2 on both sides to move up and down continuously. At this time, the height of the two sides of the ton bag is continuously adjusted to complete the shaking function.

[0041] Two symmetrically arranged second slide grooves 24 are provided on both sides of the fixed base 8. The second slide groove 24 is provided with a support assembly for supporting the swing rod 4. The support assembly includes a second slider 32 slidably connected inside the second slide groove 24. One end of the two second sliders 32 is fixedly connected to the same third horizontal plate 34. A ring 35 is fixedly connected to one side of the third horizontal plate 34. Rotating plates 26 are rotatably connected to both sides of the ring 35. The same support rod 31 is fixedly connected between the two rotating plates 26 on the same side. A rubber pad is fixedly sleeved on the outer wall of the support rod 31. The rotating plate 26 can be rotated when the fixing screw 27 is removed. After the rotating plate 26 is adjusted to a suitable angle, the positioning groove 38 is moved laterally so that the rotating sleeve 39 engages with the positioning rod 33, thereby fixing the angle of the rotating plate 26. At the same time, it can cooperate with the internal third slider 30 to adjust the position of the third horizontal plate 34 externally. When swinging, the support rod 31 can be used to support the swing rod 4 to ensure the stability of the device.

[0042] Both sides of the fixed base 8 are provided with fixing components for fixing the height of the third slider 30. The fixing components include multiple round holes 25 opened inside the fixed base 8. The internal threads of the round holes 25 and the ring 35 are connected by the same fixing screw 27. A threaded groove 37 is opened on one side of the third slider 30. The threaded groove 37 is threadedly connected to the fixing screw 27. When shaking, the swing amplitude can be adjusted according to the actual situation. By unscrewing the fixing screw 27, one end of the fixing screw 27 is no longer inside the threaded groove 37, thereby releasing the braking state of the round rod 36. The third slider 30 is moved up and down. After adjusting to the appropriate position, the third slider 30 is fixed again with the fixing screw 27. In this way, the height of the rotation point of the swing rod 4 can be adjusted to adjust the swing amplitude.

[0043] Example 2

[0044] refer to Figure 1-9 An improvement based on embodiment 1 is made as follows: a rotating sleeve plate 39 is rotatably sleeved on the outer wall of the fixing screw 27, and a plurality of positioning grooves 38 are opened on one side of the rotating sleeve plate 39. A positioning rod 33 is fixedly connected to one side of the rotating plate 26, and the positioning rod 33 is used in conjunction with the positioning grooves 38.

[0045] However, as is well known to those skilled in the art, the working principle and wiring method of the electric actuator 10 are commonplace and are all conventional means or common knowledge, so they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0046] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A bag shaking mechanism capable of setting different shaking gears, comprising a mounting plate (1), characterized in that, The top of mounting plate (1) is fixedly connected with two symmetrical fixing bases (8), the inner walls of the two sides of fixing base (8) are provided with third sliding grooves (29), the third sliding grooves (29) are slidably connected with third sliding blocks (30), the same side of two third sliding blocks (30) is fixedly connected with a same round rod (36), the outer wall of round rod (36) is rotatably sleeved with swing rod (4), the interiors of two swing rods (4) are provided with oval holes (11), the interiors of oval holes (11) are penetrated through with fixed rods (12), the outer wall of fixed rod (12) is fixedly sleeved with U-shaped base (3), the bottom of U-shaped base (3) is fixedly connected with guide rod (2), the guide rod (2) is slidably penetrated through mounting plate (1), the bottom of guide rod (2) is provided with hanging assembly for hanging ton bag; The interior of mounting plate (1) is provided with rectangular hole (13), the interior of rectangular hole (13) is provided with driving assembly for driving swing rod (4) to swing; The two sides of fixing base (8) are provided with two symmetrical second sliding grooves (24), the interiors of second sliding grooves (24) are provided with supporting assembly for supporting swing rod (4); The two sides of fixing base (8) are provided with fixing assembly for fixing the height of third sliding block (30); The hanging assembly comprises strip-shaped hole (14) provided in the interior of guide rod (2), the two side inner walls of strip-shaped hole (14) are provided with first sliding grooves (20), the interiors of first sliding grooves (20) are slidably connected with first sliding blocks (17), the same hook (9) is fixedly connected between two first sliding blocks (17), the bottom of hook (9) and the bottom inner wall of strip-shaped hole (14) are fixedly connected with the same first spring (16).

2. The bag shaking mechanism according to claim 1, wherein One end of hook (9) is provided with recess (21), the interior of recess (21) is slidably penetrated through with arc-shaped rod (15), the same second spring (22) is fixedly connected between one end of arc-shaped rod (15) and one side inner wall of recess (21), the interior of arc-shaped rod (15) is provided with clamping groove (23), the bottom inner wall of strip-shaped hole (14) is fixedly connected with clamping rod (19), the clamping rod (19) is used in cooperation with clamping groove (23), the first spring (16) is sleeved on clamping rod (19).

3. The bag shaking mechanism of claim 1, wherein, The driving assembly comprises electric push rod (10) fixedly connected in the interior of rectangular hole (13), the bottom of mounting plate (1) is fixedly connected with L-shaped plate (7), the top of L-shaped plate (7) is fixedly connected with the bottom of electric push rod (10), the two ends of two swing rods (4) are fixedly connected with first horizontal plates (5), the same second horizontal plate (6) is fixedly connected between two first horizontal plates (5), the piston rod of electric push rod (10) is fixedly connected with the bottom of second horizontal plate (6) through connecting base.

4. The bag shaking mechanism of claim 1, wherein, The support assembly comprises second sliding blocks (32) slidably connected inside the second sliding grooves (24), one end of each of the two second sliding blocks (32) is fixedly connected with a same third transverse plate (34), one side of the third transverse plate (34) is fixedly connected with a circular ring (35), both sides of the circular ring (35) are rotatably connected with rotating plates (26), and a same support rod (31) is fixedly connected between the two rotating plates (26) on the same side.

5. The bag-shaking mechanism of claim 4, wherein, The fixing assembly comprises a plurality of circular holes (25) formed in the fixing base (8), the circular holes (25) and the circular ring (35) are penetrated by a same fixing screw (27) in a threaded manner, one side of the third sliding block (30) is provided with a threaded groove (37), and the threaded groove (37) is in threaded connection with the fixing screw (27).

6. The bag-shaking mechanism of claim 5, wherein, The outer wall of the fixing screw (27) is rotatably sleeved with a rotating sleeve plate (39), a plurality of positioning grooves (38) are formed in one side of the rotating sleeve plate (39), one side of the rotating plate (26) is fixedly connected with a positioning rod (33), and the positioning rod (33) is used in cooperation with the positioning grooves (38).

7. The bag-shaking mechanism of claim 4, wherein, The outer wall of the support rod (31) is fixedly sleeved with a rubber pad.

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