Small tank feeding and conveying mechanism

Abstract

The utility model discloses a small tank feeding and conveying mechanism which is characterized in that the small tank feeding and conveying mechanism comprises a material stacking bin, a placing plate inclining downwards is fixed in the material stacking bin, a lifting frame is arranged on one side corresponding to the bottom end of the placing plate, and the lifting frame is connected with a lifting driving assembly; a first material supporting plate and a second material supporting plate which are obliquely arranged are installed on the lifting frame in a high-low mode, a transition plate and a material falling plate which are obliquely arranged are arranged in the material stacking bin, the transition plate is located between the first material supporting plate and the second material supporting plate, the material falling plate is located on one side of the second material supporting plate, and a conveying belt assembly is arranged on one side corresponding to the material falling plate. A limiting assembly and a clamping and conveying assembly are arranged at the discharging end of the conveying belt assembly. The small tank stacking and conveying device is simple in structure, reasonable in design and capable of stacking arrayed small tanks in the stock bin, stacking and horizontal conveying of the small tanks are achieved, and the conveying efficiency of the small tanks is effectively improved.

Description

Technical Field

[0001] The utility model relates to packaging equipment, in particular to a small can feeding and conveying mechanism. Background Art

[0002] At present, there is a type of product on the market that is packaged in small cans, such as tea, coffee, etc. When packaging the materials, the small cans need to be delivered to the feeding assembly through a tank conveying mechanism to facilitate the subsequent addition of materials into the small cans. The traditional tank conveying mechanism adopts a vertically arranged stacking pipe structure, which stacks the small cans vertically in the stacking pipe, and then sucks the small cans through the suction structure at the bottom and transfers them. The defects of this structure are: since the height of the stacking pipe is limited and the loading speed of the small cans is fast, it is necessary to manually add materials to the stacking pipe frequently, which has a high labor intensity for the workers. Each packaging equipment needs to be equipped with at least one worker, and the production and use costs of the equipment are also high. Utility Model Content

[0003] In view of the deficiencies in the background technology, the technical problem to be solved by the present invention is to provide a small can feeding and conveying mechanism for solving the above-mentioned problem.

[0004] To this end, the present invention is implemented by adopting the following scheme:

[0005] A small can feeding and conveying mechanism is characterized in that: it includes a stacking bin, a downward-inclined placing plate is fixed in the stacking bin, a lifting frame is provided on the side corresponding to the bottom end of the placing plate, the lifting frame is connected to the lifting drive assembly, and a first supporting plate and a second supporting plate are installed at different heights on the lifting frame. The stacking bin has an inclined transition plate and a blanking plate, the transition plate is located between the first and second supporting plates, the blanking plate is located on one side of the second supporting plate, a conveyor belt assembly is provided on the side corresponding to the blanking plate, and a limiting assembly and a clamping assembly are provided at the discharge end of the conveyor belt assembly.

[0006] The lifting drive assembly includes a first motor, the output end of the first motor is connected to the drive shaft, the drive shaft is connected to one end of the first transmission arm, the other end of the first transmission arm is hinged to one end of the second transmission arm, and the other end of the second transmission arm is hinged to the lifting frame, and a guide assembly is provided corresponding to the lifting frame.

[0007] The limiting assembly includes a lifting block, which is connected to the piston rod of the first cylinder. A limiting plate is provided on the lifting block, and the bottom end of the limiting plate can fit the outer wall of the small can.

[0008] The clamping assembly includes a clamping cylinder, which is arranged on a rotating shaft. The rotating shaft is connected to the rotating drive assembly. The rotating shaft and the rotating drive assembly are both arranged on a movable seat, and the movable seat is connected to the first movable drive assembly.

[0009] A transfer frame is provided near the top of the blanking plate, and an inclined bottom plate is provided on the transfer frame. A blanking trough is provided between the bottom plate and the transfer frame. The transfer frame is connected to the second movable drive assembly, and the second movable drive assembly can drive the transfer frame to move so that the bottom plate is connected to or separated from the blanking plate. The conveyor belt assembly includes a first conveyor belt and a second conveyor belt arranged side by side.

[0010] A small can feeding and conveying mechanism of the above technical solution can place a large number of small cans stacked in a row in the stacking bin by setting up a stacking bin, and then use the high and low setting support plates and the cooperation with the transition plate and the blanking plate to realize the upward conveyance of a whole row of small cans and finally drop them onto the conveyor belt for backward conveying and feeding. After a large amount of discharge, there is no need for manual frequent replenishment of small cans, which greatly reduces the labor intensity of workers and enables one operator to control multiple canning equipment at the same time, which can reduce the labor cost of equipment production and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model has the following drawings:

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 for Figure 1 A partial enlarged view of the area pointed by A in the middle;

[0014] Figure 3 This is a side view of the utility model after removing the material storage bin;

[0015] Figure 4 for Figure 3 A stereoscopic view from another perspective. DETAILED DESCRIPTION

[0016] As shown in the figure, the utility model discloses a small can feeding and conveying mechanism, including a stacking bin 1, a downward-inclined placing plate 3 is fixed in the stacking bin 1, and a lifting frame 15 is provided on one side of the bottom end of the corresponding placing plate 3, and the lifting frame 15 is connected to the lifting drive assembly. The lifting frame 15 is installed with a first supporting plate 4 and a second supporting plate 6 set at an angle at different heights. The stacking bin 1 has an inclined transition plate 5 and a blanking plate 7, the transition plate 5 is located between the first and second supporting plates, and the blanking plate 7 is located on one side of the second supporting plate 6, and a conveyor belt assembly is provided on one side of the corresponding blanking plate 7, and a limiting assembly and a clamping assembly are provided at the discharge end of the conveyor belt assembly.

[0017] The lifting drive assembly includes a first motor 22. The output end of the first motor 22 is connected to the drive shaft 18, which is connected to one end of the first transmission arm 17. The other end of the first transmission arm 17 is hinged to one end of the second transmission arm 16. The other end of the second transmission arm 16 is hinged to the lifting frame 15. A guide assembly is provided for the lifting frame 15. Specifically, a slide 19 is connected to the lifting frame 15, and a guide post 20 is provided on the frame, passing through the slide 19. With this structure, the first motor 22 is controlled to drive the drive shaft 18 to rotate, and the transmission is transmitted through the first and second transmission arms, thereby driving the lifting frame 15 to move up and down under the guidance of the guide post 20.

[0018] Furthermore, the limiting assembly includes a lifting block 10, which is connected to the piston rod of the first cylinder 9. A limiting plate 11 is provided on the lifting block 10, and the bottom end of the limiting plate 11 can be in contact with the outer wall of the outermost small can. With the above structure, when the conveyor belt assembly drives the outermost small can to move to the clamping position, the first cylinder 9 drives the lifting block 10 and the limiting plate 11 downward, so that the bottom end of the limiting plate 11 is in contact with the outer wall of the outermost small can, thereby blocking the subsequent small cans, ensuring that when the outermost small can is clamped, the small cans behind it will not be moved, thereby ensuring the stability of the clamping.

[0019] Furthermore, the clamping and feeding assembly includes a gripper cylinder 12, which is mounted on a rotating shaft 13. Rotating shaft 13 is connected to a rotation drive assembly, which can be a corresponding motor or a rotary cylinder. Rotating shaft 13 and the rotation drive assembly are both mounted on a movable base 14, which is connected to a first movable drive assembly. The first movable drive assembly can be a common linear drive mechanism such as a synchronous belt structure, a linear motor, or a cylinder. This structure enables the gripper cylinder 12 to rotate and move, allowing the gripper cylinder 12 to grip the small can and deliver it to the feeding assembly.

[0020] Furthermore, a transfer rack 24 is provided near the top end of the blanking plate 7, and an inclined bottom plate 26 is provided on the transfer rack 24. A blanking trough 25 is provided between the bottom plate 26 and the transfer rack 24. The transfer rack 24 is connected to the second movable drive assembly, and the second movable drive assembly is the second cylinder 23. The piston rod of the second cylinder 23 is connected to the transfer rack 24. The second movable drive assembly can drive the transfer rack 24 to move so that the bottom plate 26 is connected to the blanking plate 7 or separated from the blanking plate 7. The conveyor belt assembly includes a first conveyor belt 8 and a second conveyor belt 21 arranged side by side. With the above structure, when the transfer rack 24 moves so that the bottom plate 26 is connected with the blanking plate 7, the small cans delivered to the blanking plate 7 will enter the bottom plate 26, and move to the blanking trough 25 and fall onto the second conveyor belt 21. When the transfer rack 24 moves so that the bottom plate 26 is separated from the blanking plate 7, the small cans delivered to the blanking plate 7 will fall directly onto the first conveyor belt 8, thereby facilitating the small cans to be transported to the first and second conveyor belts respectively.

[0021] The working principle of the present invention is as follows: rows of small cans 2 are first stacked in the stacking bin 1, and the bottom row of small cans will move to the first supporting plate 4 under the guidance of the placement plate 3, and then the lifting frame 15 will rise, and the first supporting plate 4 will lift the materials and send them to the transition plate 5, and then the lifting frame 15 will drop and reset, and the first supporting plate 4 will receive a new row of small cans, and the row of small cans on the transition plate 5 will move to the second supporting plate 6, and then the lifting frame 15 will rise again, and the second supporting plate 6 will drive the small cans to rise and be sent to the blanking plate 7, and the first supporting plate 4 will replenish the new small cans to the transition plate 5, and the small cans will fall from the blanking plate 7 to the conveyor belt assembly, and be horizontally transported to the clamping position by the conveyor belt assembly, and then the clamping assembly will act to clamp the small cans one by one and transfer them to the feeding assembly for feeding operation.

[0022] The structure of the present invention can place a large number of small cans stacked in a row in the stacking bin by setting up a stacking bin, and then use the high and low setting of the supporting plates and the cooperation with the transition plate and the blanking plate to realize the upward transportation of a whole row of small cans and finally drop them onto the conveyor belt for backward transportation and feeding. After a large amount of discharge, there is no need for manual frequent replenishment of small cans, which greatly reduces the labor intensity of workers and enables one operator to control multiple canning equipment at the same time, thereby reducing the labor cost of equipment production and use.

Claims

1. A small can feeding and conveying mechanism, characterized in that: The invention comprises a stacking bin (1), wherein a downwardly inclined placing plate (3) is fixed in the stacking bin (1), a lifting frame (15) is provided on one side of the bottom end of the placing plate (3), the lifting frame (15) is connected to a lifting drive assembly, and a first supporting plate (4) and a second supporting plate (6) are installed on the lifting frame (15) at different heights, and a transition plate (5) and a blanking plate (7) are provided in the stacking bin (1), the transition plate (5) is located between the first and second supporting plates, the blanking plate (7) is located on one side of the second supporting plate (6), a conveyor belt assembly is provided on one side of the blanking plate (7), and a limiting assembly and a clamping assembly are provided at the discharge end of the conveyor belt assembly.

2. A small can feeding and conveying mechanism according to claim 1, characterized in that: The lifting drive assembly includes a first motor (22), an output end of the first motor (22) is connected to a drive shaft (18), the drive shaft (18) is connected to one end of a first transmission arm (17), the other end of the first transmission arm (17) is hinged to one end of a second transmission arm (16), the other end of the second transmission arm (16) is hinged to a lifting frame (15), and a guide assembly is provided corresponding to the lifting frame (15).

3. A small can feeding and conveying mechanism according to claim 1, characterized in that: The limiting assembly comprises a lifting block (10), the lifting block (10) being connected to the piston rod of the first cylinder (9), and a limiting plate (11) being provided on the lifting block (10), the bottom end of the limiting plate (11) being adapted to fit the outer wall of the outermost small can.

4. A small can feeding and conveying mechanism according to claim 1, characterized in that: The clamping assembly includes a clamping cylinder (12), the clamping cylinder (12) is arranged on a rotating shaft (13), the rotating shaft (13) is connected to the rotating drive assembly, the rotating shaft (13) and the rotating drive assembly are both arranged on a moving seat (14), and the moving seat (14) is connected to the first moving drive assembly.

5. The small can feeding and conveying mechanism according to claim 1, characterized in that: A transfer frame (24) is provided near the top of the blanking plate (7), and an inclined bottom plate (26) is provided on the transfer frame (24). A blanking trough (25) is provided between the bottom plate (26) and the transfer frame (24). The transfer frame (24) is connected to a second movable drive assembly, and the second movable drive assembly can drive the transfer frame (24) to move so that the bottom plate (26) is connected to the blanking plate (7) or separated from the blanking plate (7). The conveyor belt assembly includes a first conveyor belt (8) and a second conveyor belt (21) arranged side by side.

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