Tray dividing and stacking mechanism for blister trays

Abstract

The utility model discloses a tray separating and stacking mechanism for blister trays, which relates to the technical field of blister tray separating equipment and comprises two fixing plates, the two fixing plates are distributed on two sides of a conveying belt, a bottom plate is arranged below the conveying belt, the bottom plate is fixedly connected with the two fixing plates, and a jacking cylinder is fixedly connected onto the bottom plate. The plastic uptake trays are repeatedly jacked, clamped and fixed through cooperation of the jacking air cylinder and the clamping air cylinder, so that the stacked plastic uptake trays sequentially fall onto the conveying belt one by one, and the single plastic uptake trays can be sequentially lifted from the conveying belt one by one and stacked together; in this way, automatic tray separation and automatic tray stacking of the blister trays can be achieved at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of blister tray separation equipment, in particular to a blister tray separation and stacking mechanism. Background Art

[0002] Blister trays are also called plastic inner trays. They use the blister process to make plastic hard sheets into plastic with specific grooves, and place the products in the grooves to protect and beautify the products. In assembly line processing, blister trays are often used to transport and package parts in batches.

[0003] Blister trays are usually stacked together when not in use, so they need to be separated one by one when in use, and they need to be stacked again when the parts are placed and packaged. However, there is an existing automatic blister tray splitting machine with technical disclosure number CN220375717U. The above device can only perform the blister tray splitting operation alone when in use, and cannot be used in reverse to stack the trays. Therefore, another stacking device needs to be set up for use in conjunction with it, which is not only inconvenient to use, but also increases the production cost. Utility Model Content

[0004] The utility model provides a blister tray separation and stacking mechanism. By cooperating with a lifting cylinder and a clamping cylinder to repeatedly perform lifting and clamping operations, the stacked blister trays can be separated in sequence, and single blister trays can be stacked together, so that the automatic separation and stacking of blister trays can be achieved at the same time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tray-dividing and stacking mechanism for blister trays, which is mounted on a conveyor belt and includes two fixed plates, the two fixed plates are distributed on both sides of the conveyor belt, a bottom plate is provided under the conveyor belt, and the bottom plate is fixedly connected to the two fixed plates, a lifting cylinder is fixedly connected to the bottom plate, and a support plate is fixedly connected to the top of the lifting cylinder, and clamping cylinders are fixedly connected to the tops of the two fixed plates.

[0006] Preferably, a blocking cylinder is fixedly connected to the top of the base plate, and the blocking cylinder is located on the left side of the lifting cylinder.

[0007] Preferably, the tops of the two fixed plates are fixedly connected to vertical plates, the clamping cylinder is fixedly connected to the back sides of the two vertical plates, and the telescopic end of the clamping cylinder extends to the inner side of the vertical plate and is fixedly connected to the clamping plate.

[0008] Preferably, two limiting columns are fixedly connected to the tops of the two fixing plates, and the two limiting columns are distributed at both ends of the fixing plates.

[0009] Compared with the prior art, the beneficial effect of the utility model is that the blister trays are repeatedly lifted and clamped by the cooperation of the lifting cylinder and the clamping cylinder, so that the stacked blister trays fall onto the conveyor belt one by one in turn, and the individual blister trays can be lifted from the conveyor belt one by one and stacked together, so that the automatic separation and automatic stacking of the blister trays can be realized at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a front view structural diagram of the utility model;

[0012] Figure 3 It is a side structural diagram of the utility model.

[0013] Numbers in the figure: 1. Fixed plate; 2. Bottom plate; 3. Blocking cylinder; 4. Clamping cylinder; 5. Limiting column; 6. Clamping plate; 7. Support plate; 8. Lifting cylinder. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-3The utility model provides a technical solution for a stacking mechanism for blister trays: a stacking mechanism for blister trays, which is mounted on a conveyor belt and includes two fixed plates 1, which are distributed on both sides of the conveyor belt. A bottom plate 2 is provided under the conveyor belt, and the bottom plate 2 is fixedly connected to the two fixed plates 1. A lifting cylinder 8 is fixedly connected to the bottom plate 2, and a supporting plate 7 is fixedly connected to the top of the lifting cylinder 8. A clamping cylinder 4 is fixedly connected to the top of the two fixed plates 1. A blocking cylinder 3 is fixedly connected to the top of the bottom plate 2. The blocking cylinder 3 is located on the left side of the lifting cylinder 8. The blister tray transported on the conveyor belt is blocked by extending the blocking cylinder 3. , so that the blister tray stays at the equipment, the tops of the two fixed plates 1 are fixedly connected with vertical plates, the clamping cylinder 4 is fixedly connected to the back sides of the two vertical plates, and the telescopic end of the clamping cylinder 4 extends to the inner side of the vertical plate and is fixedly connected with a clamping plate 6, and the clamping cylinder 4 pushes the clamping plate 6 to move toward the blister tray, so that the clamping plate 6 contacts the blister tray, thereby fixing the blister tray, and the contact surface between the clamping plate 6 and the blister tray is wide, the clamping is stable, and the blister tray is prevented from falling. Two limiting columns 5 are fixedly connected to the tops of the two fixed plates 1, and the two limiting columns 5 are distributed at both ends of the fixed plates 1 to limit the stacked blister trays, and prevent the blister trays from tipping over and falling when stacked or separated.

[0016] Working principle: When in use, the blister trays are transported through the conveyor belt, so that the blocking cylinder 3 is extended to block the blister trays during the transportation process. When separating the trays, the stacked blister trays are put down from between the limit column 5 fingers, and the blocking cylinder 3 blocks the stacked blister trays. The lifting cylinder 8 is extended to lift the stacked blister trays, and the clamping cylinder 4 pushes the clamping plate 6 to clamp the second layer of blister trays for fixing. Then the lifting cylinder 8 contracts to make the first layer of blister trays fall onto the conveyor belt and be sent away. Then the lifting cylinder 8 rises again to hold the blister trays and drive the stacked blister trays. The falling makes the clamping cylinder 4 clamp the second layer again, and the first layer is dropped and transported away. The above steps are repeated to realize the automatic separation of the stacked blister trays. When stacking, the blocking cylinder 3 blocks a single blister tray, and the lifting cylinder 8 lifts the blister tray and fixes it through the clamping cylinder 4. At the same time, the lifting cylinder 8 contracts and resets, so that the next blister tray is blocked, and then the clamping cylinder 4 is released to make the upper blister tray fall on the lower blister tray and stack, and then the lifting cylinder 8 lifts it up and fixes it through the clamping cylinder 4, and then the above steps are repeated to realize the automatic stacking of the blister trays.

[0017] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tray stacking mechanism for blister trays, the tray stacking mechanism being mounted on a conveyor belt and comprising two fixing plates (1), Features: The two fixed plates (1) are distributed on both sides of the conveyor belt, a bottom plate (2) is provided below the conveyor belt, and the bottom plate (2) and the two fixed plates (1) are fixedly connected, a lifting cylinder (8) is fixedly connected to the bottom plate (2), and a support plate (7) is fixedly connected to the top of the lifting cylinder (8), and a clamping cylinder (4) is fixedly connected to the top of the two fixed plates (1).

2. A blister tray stacking mechanism according to claim 1, Features: A blocking cylinder (3) is fixedly connected to the top of the base plate (2), and the blocking cylinder (3) is located on the left side of the lifting cylinder (8).

3. A blister tray stacking mechanism according to claim 1, Features: The tops of the two fixed plates (1) are fixedly connected to vertical plates, the clamping cylinder (4) is fixedly connected to the opposite sides of the two vertical plates, and the telescopic end of the clamping cylinder (4) extends to the inner side of the vertical plate and is fixedly connected to the clamping plate (6).

4. A blister tray stacking mechanism according to claim 1, Features: Two limiting columns (5) are fixedly connected to the tops of the two fixing plates (1), and the two limiting columns (5) are distributed at both ends of the fixing plates (1).

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