Automatic emptying device for diesel filters

Abstract

The utility model relates to the field of automobile manufacturing, concretely relates to an automatic emptying device of diesel oil filter, and the automatic emptying device is composed of clamping jaw I, positioning frame, connecting support, clamping cylinder, handle, pressing lever support, pressing cylinder, pressing cylinder connecting plate, pressing cylinder cylinder rod connecting pin, pressing movable lever, clamping jaw II, pressing head and clamping jaw III. The utility model sets up clamping cylinder: drive snap jaw clamping filter, adopts adaptive clamping mechanism spring buffer jaw head, and is compatible with different filter sizes, pressing cylinder: through electromagnetic valve control reciprocating motion, executes filter pressing action, and stroke can be programmed to adjust. Meanwhile, PLC control system is set up: through PLC control clamping cylinder starts, and snap jaw adaptive clamping filter, and pressing cylinder executes multiple pressing according to preset parameter (frequency, stroke), has high efficiency, saves manpower and has high compatibility, and can adapt to the multi-vehicle front cabin layout of mixed line production.

Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing, specifically to an automatic evacuation device for a diesel filter. Background Technology

[0002] After the vehicle is refueled for the first time, the diesel fuel filter line needs to be purged. Traditionally, this requires manually pressing the filter vent valve. In mixed-line production, the front compartment space varies greatly and is very compact between different models, making it difficult to balance efficiency and precision with manual operation.

[0003] The current diesel filter purging system in the general assembly requires manual pressing, which presents the following problems in the compact front compartment of different vehicle models: low efficiency of manual operation, making it difficult to meet the demands of high-speed production; poor ergonomics, requiring operators to frequently bend over and adjust their posture, leading to fatigue; and inconsistent pressing, resulting in inconsistent purging results. Manual operation is inefficient, labor-intensive, and lacks sufficient control precision, easily leading to poor purging performance. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes an automatic evacuation device for diesel filters. Through the coordinated action of two cylinders and PLC program control, it offers advantages such as fully automatic operation, compact design, and precise control. The specific technical solution is as follows: An automatic evacuation device for a diesel filter, comprising gripper I, positioning frame, connecting bracket, clamping cylinder, handle, pressing lever support, pressing cylinder, pressing cylinder connecting plate, pressing cylinder cylinder rod connecting pin, pressing movable lever, gripper II, pressing head, and gripper III.

[0005] A clamping cylinder is provided on one side of the handle, and a clamping claw is connected to the non-handle side of the clamping cylinder via a connecting bracket. The clamping claws are evenly distributed on the outside of the positioning frame. A pressing head is provided inside the positioning frame. The pressing head is connected to the pressing cylinder rod connecting pin via a pressing movable lever. The pressing cylinder rod connecting pin is connected to the pressing cylinder. A pressing cylinder connecting plate is provided between the pressing cylinder and the pressing movable lever. A pressing lever support is provided on the pressing cylinder connecting plate. The pressing movable lever is on the pressing lever support via a movable connecting shaft.

[0006] Furthermore, there are three grippers: gripper I, gripper II, and gripper III.

[0007] Furthermore, the gripper holds the filter, and the clamping cylinder drives the gripper to clamp; the gripper is a spring-loaded claw head.

[0008] Furthermore, the pressing cylinder presses the filter by driving the pressing lever and the pressing head.

[0009] Furthermore, solenoid valves are provided to control the clamping cylinder and the pressing cylinder respectively, and are connected to the PLC control system.

[0010] This invention features a clamping cylinder that drives the grippers to hold the filter, employing an adaptive clamping mechanism with spring-buffered grippers to accommodate different filter sizes. A pressing cylinder, controlled by a solenoid valve, performs a reciprocating motion to press the filter; its stroke is programmable and adjustable. A PLC control system is also included: the PLC controls the clamping cylinder to start, enabling the grippers to adaptively hold the filter; the pressing cylinder performs multiple presses according to preset parameters (frequency, stroke). This design is highly efficient, saves manpower, and has high compatibility, adapting to the front compartment layout of multiple vehicle models produced on mixed production lines. Attached Figure Description

[0011] Figure 1 Schematic diagram of the structure of this utility model (I); Figure 2 Schematic diagram of the structure of this utility model (II); Figure label: 1-Gripper I, 2-Positioning frame, 3-Connecting bracket, 4-Telescopic cylinder, 5-Handle, 6-Pressing lever support, 7-Pressing cylinder, 8-Pressing cylinder connecting plate, 9-Pressing cylinder rod connecting pin, 10-Pressing movable lever block, 11-Gripper II, 12-Pressing head, 13-Gripper III. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] like Figure 1-2 As shown, an automatic evacuation device for a diesel filter is provided. The automatic evacuation device consists of a gripper I 1, a positioning frame 2, a connecting bracket 3, a clamping cylinder 4, a handle 5, a pressing lever support 6, a pressing cylinder 7, a pressing cylinder connecting plate 8, a pressing cylinder cylinder rod connecting pin 9, a pressing movable lever 10, a gripper II 11, a pressing head 12, and a gripper III 13.

[0014] A clamping cylinder 4 is provided on one side of the handle 5. The non-handle side of the clamping cylinder 4 is connected to a gripper via a connecting bracket 3. The grippers are evenly distributed on the outside of the positioning frame 2. A pressing head 12 is provided inside the positioning frame 2. The pressing head 12 is connected to the pressing cylinder rod connecting pin 9 via a pressing movable lever 10. The pressing cylinder rod connecting pin 9 is connected to the pressing cylinder 7. A pressing cylinder connecting plate 8 is provided between the pressing cylinder 7 and the pressing movable lever 10. A pressing lever support 6 is provided on the pressing cylinder connecting plate 8. The pressing movable lever 10 is on the pressing lever support 6 via a movable connecting shaft.

[0015] There are three grippers: gripper I 1, gripper II 11 and gripper III 13.

[0016] In use, the grippers hold the filter, and the clamping cylinder drives the grippers to clamp tightly; the grippers are spring-loaded. The pressing cylinder 7 presses the filter by driving the pressing lever 10 and the pressing head 12. Solenoid valves are provided to control the clamping cylinder and the pressing cylinder respectively, and are connected to the PLC control system.

[0017] This invention features a clamping cylinder that drives the grippers to hold the filter, employing an adaptive clamping mechanism (such as spring-loaded grippers) to accommodate different filter sizes. A pressing cylinder, controlled by a solenoid valve, performs a reciprocating motion to press the filter; its stroke is programmable and adjustable. A PLC control system is also included: the PLC controls the clamping cylinder to start, enabling the grippers to adaptively hold the filter; the pressing cylinder performs multiple presses according to preset parameters (frequency, stroke). This design is highly efficient, saves manpower, and has high compatibility, adapting to the front compartment layout of multiple vehicle models produced on mixed production lines.

[0018] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. An automatic evacuation device for a diesel filter, characterized in that: The automatic emptying device consists of gripper I, positioning frame, connecting bracket, clamping cylinder, handle, pressing lever support, pressing cylinder, pressing cylinder connecting plate, pressing cylinder cylinder rod connecting pin, pressing movable lever, gripper II, pressing head and gripper III; A clamping cylinder is provided on one side of the handle, and a clamping claw is connected to the non-handle side of the clamping cylinder via a connecting bracket. The clamping claws are evenly distributed on the outside of the positioning frame. A pressing head is provided inside the positioning frame. The pressing head is connected to the pressing cylinder rod connecting pin via a pressing movable lever. The pressing cylinder rod connecting pin is connected to the pressing cylinder. A pressing cylinder connecting plate is provided between the pressing cylinder and the pressing movable lever. A pressing lever support is provided on the pressing cylinder connecting plate. The pressing movable lever is on the pressing lever support via a movable connecting shaft.

2. The automatic evacuation device for a diesel filter according to claim 1, characterized in that: There are three grippers: gripper I, gripper II, and gripper III.

3. The automatic evacuation device for a diesel filter according to claim 1, characterized in that: The gripper holds the filter, and the clamping cylinder drives the gripper to clamp; the gripper is a spring-loaded jaw.

4. The automatic evacuation device for a diesel filter according to claim 1, characterized in that: The pressing cylinder presses the filter by driving the pressing lever and the pressing head.

5. The automatic evacuation device for a diesel filter according to claim 1, characterized in that: The system is equipped with solenoid valves to control the clamping cylinder and the pressing cylinder respectively, and is connected to the PLC control system.

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