Isolation mechanism for unqualified tank body

Abstract

The utility model belongs to the field of zip-top can production, particularly relates to an isolation mechanism for unqualified cans, and aims to solve the problem that qualified products are easy to damage due to the fact that an existing mechanism is in contact with zip-top cans in the interception and isolation process, the following scheme is provided: the isolation mechanism for the unqualified cans comprises an isolation frame for the unqualified cans; the air blowing cylinder is in bolted connection with the bottom of the unqualified tank body isolation frame; the removing mechanism comprises an air conveying pipe, a fixing pipe and an air blowing nozzle, the air blowing cylinder is communicated with the air conveying pipe, the end, away from the air blowing cylinder, of the air conveying pipe is communicated with the bottom end of the fixing pipe, and an air outlet hole of the fixing pipe is communicated with an air inlet hole of the air blowing nozzle; the reciprocating mechanism is connected with the air blowing cylinder, the unqualified tank body isolation frame and the fixing pipe are installed on the two sides of the production line respectively, and then through structural transmission, high-pressure air flow can be blown to the unqualified tank bodies through the air blowing nozzle, and the unqualified tank bodies are blown off the production line and fall into the unqualified tank body isolation frame.

Description

Technical Field

[0001] The utility model relates to the technical field of can production, in particular to an isolation mechanism for unqualified can bodies. Background Art

[0002] In a can production line, it is often necessary to install an isolation mechanism for unqualified cans to remove and isolate the unqualified cans. A Chinese patent document with publication number: CN210594165U discloses a device for intercepting damaged can production lines.

[0003] However, the above technical solution requires the use of mechanical parts to contact the cans, so that the cans can be intercepted and isolated from the production line. In this process, it is easy to collide with other qualified cans, which can easily cause damage to the qualified cans. Utility Model Content

[0004] The utility model aims to solve the defect in the prior art that the can directly contacts with the can during the interception and isolation process, which easily causes damage to qualified products, and proposes an isolation mechanism for unqualified cans.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An isolation mechanism for unqualified tanks, comprising

[0007] Unqualified tank isolation frame;

[0008] The blow cylinder is bolted to the bottom of the isolation frame of the unqualified tank;

[0009] The rejecting mechanism includes an air supply pipe, a fixed pipe and an air blowing nozzle. The air blowing cylinder is connected to the air supply pipe. One end of the air supply pipe away from the air blowing cylinder is connected to the bottom end of the fixed pipe. The air outlet of the fixed pipe is connected to the air inlet of the air blowing nozzle.

[0010] A reciprocating mechanism is connected to a blow cylinder, and the reciprocating mechanism is used to generate airflow. The unqualified tank isolation frame and the fixed pipe are respectively installed on both sides of the production line. Then, through structural transmission, the high-pressure airflow can be blown to the unqualified tank through the blow nozzle, and the unqualified tank is blown off the production line and falls into the unqualified tank isolation frame.

[0011] As a preferred solution of the utility model, the reciprocating mechanism includes an electric push rod, a connecting rod and a movable plug. The output end of the electric push rod is bolted to the front end of the connecting rod, the end of the connecting rod away from the electric push rod is bolted to the axis of the movable plug, the surface of the movable plug is slidingly connected to the inside of the blow tube, the power of the electric push rod is turned on, the electric push rod is controlled by a controller, the electric push rod can drive the connecting rod to move, the connecting rod can drive the movable plug to move toward the inside of the blow tube, and the movable plug can squeeze air inside the blow tube.

[0012] As a preferred solution of the utility model, the rear side of the electric push rod is connected to the surface of the blow tube by bolts, and the output end of the electric push rod extends to the inside of the blow tube. The electric push rod can move inside the blow tube to facilitate the blowing operation.

[0013] As a preferred solution of the utility model, the opening bolt of the air blower is connected with a hole plate, the hole plate is bolted to the electric push rod, the air blower is fixed by the electric push rod through the hole plate to ensure the smooth operation of the electric push rod, and holes are arranged on the hole plate to facilitate air to enter and exit the air blower.

[0014] As a preferred solution of the utility model, the top bolts of the unqualified tank isolation frame are connected with a mesh frame, which corresponds to the air blowing nozzle. The mesh frame can block the tanks flying out of the production line and allow air flow to pass through to prevent air flow reflection from affecting the tanks.

[0015] As a preferred solution of the utility model, a discharge port is opened on the side of the unqualified tank body isolation frame, and the discharge port of the unqualified tank body isolation frame is hinged with a baffle, the top of the baffle is hinged to the top of the discharge port of the unqualified tank body isolation frame, and the baffle maintains a closed state of the discharge port according to its own weight.

[0016] Beneficial effects:

[0017] 1. The reciprocating mechanism can introduce high-pressure airflow into the air pipe through the air cylinder, and the air pipe can spray high-pressure airflow through the air nozzle through the fixed pipe;

[0018] 2. The air nozzle blows towards the unqualified tank body, and the unqualified tank body falls into the unqualified tank body isolation frame;

[0019] In the utility model: the unqualified tank isolation frame and the fixed pipe are respectively installed on both sides of the production line, and then through structural transmission, the high-pressure airflow can be blown to the unqualified tank through the blowing nozzle, so that the unqualified tank is blown off the production line and falls into the unqualified tank isolation frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the main body of the utility model;

[0021] Figure 2This is a three-dimensional diagram of the interior of the blowpipe of the utility model;

[0022] Figure 3 It is a three-dimensional diagram of the baffle of the utility model;

[0023] Figure 4 It is a three-dimensional diagram of the movable plug of the utility model.

[0024] In the figure: 1. Isolation frame of unqualified tank body; 2. Air blower; 3. Electric push rod; 4. Connecting rod; 5. Movable plug; 6. Air pipe; 7. Fixed pipe; 8. Air blow nozzle; 9. Net frame; 10. Baffle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Reference Figure 1-Figure 4 , an isolation mechanism for unqualified tanks, comprising

[0028] Unqualified tank isolation frame 1;

[0029] The blowing cylinder 2 is bolted to the bottom of the unqualified tank isolation frame 1;

[0030] The rejecting mechanism includes an air supply pipe 6, a fixed pipe 7 and an air blowing nozzle 8. The air blowing cylinder 2 is connected to the air supply pipe 6. One end of the air supply pipe 6 away from the air blowing cylinder 2 is connected to the bottom end of the fixed pipe 7. The air outlet of the fixed pipe 7 is connected to the air inlet of the air blowing nozzle 8.

[0031] The reciprocating mechanism is connected with the blowing cylinder 2, and the reciprocating mechanism is used to generate airflow.

[0032] With the above structure: the unqualified tank isolation frame 1 and the fixed pipe 7 are respectively installed on both sides of the production line, and then through the structural transmission, the high-pressure airflow can be blown to the unqualified tank through the blowing nozzle 8, blowing the unqualified tank off the production line and falling into the unqualified tank isolation frame 1.

[0033] See also Figure 2The reciprocating mechanism includes an electric push rod 3, a connecting rod 4 and a movable plug 5. The output end of the electric push rod 3 is bolted to the front end of the connecting rod 4, and the end of the connecting rod 4 away from the electric push rod 3 is bolted to the axis of the movable plug 5. The surface of the movable plug 5 is slidably connected to the inside of the blow tube 2. When the power of the electric push rod 3 is turned on, the electric push rod 3 is controlled by a controller. The electric push rod 3 can drive the connecting rod 4 to move, and the connecting rod 4 can drive the movable plug 5 to move toward the inside of the blow tube 2. The movable plug 5 can squeeze air inside the blow tube 2.

[0034] See also Figure 4 The rear side of the electric push rod 3 is connected with the surface bolts of the blow tube 2, and the output end of the electric push rod 3 extends into the interior of the blow tube 2. The electric push rod 3 can move inside the blow tube 2 to facilitate the blowing operation.

[0035] See also Figure 2 The opening of the air cylinder 2 is bolted with a hole plate, and the hole plate is bolted to the electric push rod 3. The air cylinder 2 is fixed by the electric push rod 3 through the hole plate to ensure the smooth operation of the electric push rod 3. Holes are arranged on the hole plate to facilitate the air to enter and exit the air cylinder 2.

[0036] See also Figure 3 The top bolts of the unqualified tank isolation frame 1 are connected with a mesh frame 9, which corresponds to the air blowing nozzle 8. The mesh frame 9 can block the tank flying out of the production line and allow air flow to pass through to avoid air flow reflection affecting the tank.

[0037] See also Figure 3 A discharge port is opened on the side of the unqualified tank isolation frame 1, and a baffle 10 is hinged on the discharge port of the unqualified tank isolation frame 1. The top of the baffle 10 is hinged to the top of the discharge port of the unqualified tank isolation frame 1, and the baffle 10 maintains a closed state of the discharge port according to its own weight.

[0038] Embodiment 2

[0039] The difference between this embodiment and the first embodiment is that the electric push rod 3 and the connecting rod 4 are replaced by a power motor, a screw rod keyed to the output end of the power motor, and a threaded barrel threadedly connected to the surface of the screw rod, the threaded barrel is connected to the movable plug 5, and the power motor can drive the movable plug 5 to move through the screw rod, but it is necessary to limit the movable plug 5, otherwise, the movable plug 5 is easy to rotate. Therefore, the present application preferably uses the electric push rod 3 and the connecting rod 4.

[0040] It should be noted that the specific type of electric push rod 3 to be used is selected by the relevant technical personnel familiar with the field, and the above electric push rod 3 belongs to the existing technology and will not be elaborated in this solution.

[0041] The working principle of the utility model is as follows: the unqualified can isolation frame 1 is installed on the can production line and is located on the can detection line. The fixed pipe 7 is installed on the side of the production line and is located opposite to the unqualified can isolation frame 1. When the detection line finds an unqualified can, the power supply of the electric push rod 3 is turned on, and the electric push rod 3 is controlled by a controller. The electric push rod 3 can drive the connecting rod 4 to move, and the connecting rod 4 can drive the movable plug 5 to move toward the inside of the blow tube 2. The movable plug 5 can squeeze the air inside the blow tube 2. The rear side of the blow tube 2 is connected with a one-way valve. At this time, the one-way valve cannot discharge air to the outside, and the compressed air can only be transported into the fixed pipe 7 through the air supply pipe 6. The fixed pipe 7 can spray the compressed gas to the unqualified cans on the production line through the blowing nozzle 8, and the cans are blown into the unqualified can isolation frame 1. The electric push rod 3 can drive the movable plug 5 to retract through the connecting rod 4. The air supply pipe 6 also has a built-in one-way valve, and air cannot be discharged into the inside of the blow tube 2. At this time, the blow tube 2 can only inhale air through the one-way valve thereafter.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An isolation mechanism for unqualified tanks, characterized in that: include Unqualified tank isolation frame (1); An air blowing cylinder (2), the air blowing cylinder (2) being bolted to the bottom of the unqualified tank isolation frame (1); The rejecting mechanism comprises an air supply pipe (6), a fixed pipe (7) and an air blowing nozzle (8), the air blowing cylinder (2) is connected to the air supply pipe (6), one end of the air supply pipe (6) away from the air blowing cylinder (2) is connected to the bottom end of the fixed pipe (7), and the air outlet of the fixed pipe (7) is connected to the air inlet of the air blowing nozzle (8); A reciprocating mechanism is connected to the blowing cylinder (2), and the reciprocating mechanism is used to generate airflow.

2. The isolation mechanism for unqualified cans according to claim 1, characterized in that: The reciprocating mechanism comprises an electric push rod (3), a connecting rod (4) and a movable plug (5); the output end of the electric push rod (3) is bolted to the front end of the connecting rod (4); the end of the connecting rod (4) away from the electric push rod (3) is bolted to the axis of the movable plug (5); and the surface of the movable plug (5) is slidably connected to the inside of the blowing tube (2).

3. The isolation mechanism for unqualified cans according to claim 2, characterized in that: The rear side of the electric push rod (3) is connected to the surface of the air blow tube (2) with bolts, and the output end of the electric push rod (3) extends into the interior of the air blow tube (2).

4. The isolation mechanism for unqualified cans according to claim 2, characterized in that: The opening of the air blowing cylinder (2) is bolted to a hole plate, and the hole plate is bolted to the electric push rod (3).

5. The isolation mechanism for unqualified cans according to claim 1, characterized in that: The top of the unqualified tank isolation frame (1) is bolted to a mesh frame (9), and the mesh frame (9) corresponds to the air blowing nozzle (8).

6. The isolation mechanism for unqualified cans according to claim 1, characterized in that: A discharge port is provided on the side of the unqualified tank isolation frame (1), and a baffle (10) is hingedly connected to the discharge port of the unqualified tank isolation frame (1).

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